WO2006011598A1 - 車両用シート及び車両用シートの乗員重量測定装置 - Google Patents
車両用シート及び車両用シートの乗員重量測定装置 Download PDFInfo
- Publication number
- WO2006011598A1 WO2006011598A1 PCT/JP2005/013944 JP2005013944W WO2006011598A1 WO 2006011598 A1 WO2006011598 A1 WO 2006011598A1 JP 2005013944 W JP2005013944 W JP 2005013944W WO 2006011598 A1 WO2006011598 A1 WO 2006011598A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mounting portion
- load sensor
- load
- movable
- cushion
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 26
- 239000004035 construction material Substances 0.000 claims description 19
- 238000005259 measurement Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims description 4
- 210000001217 buttock Anatomy 0.000 description 10
- 238000003466 welding Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000000003 hoof Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/90—Details or parts not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
- B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
- B60N2/06—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable slidable
- B60N2/07—Slide construction
- B60N2/0722—Constructive details
- B60N2/0732—Attachment of seat frame to the slide, e.g. eyelets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/4249—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash
- B60N2/4256—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash the shape of the seat being specially adapted for a particular purpose or for particular vehicles
- B60N2/4263—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats fixed structures, i.e. where neither the seat nor a part thereof are displaced during a crash the shape of the seat being specially adapted for a particular purpose or for particular vehicles with anti-submarining systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01516—Passenger detection systems using force or pressure sensing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
- B60R21/01512—Passenger detection systems
- B60R21/01516—Passenger detection systems using force or pressure sensing means
- B60R21/0152—Passenger detection systems using force or pressure sensing means using strain gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
- G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
- G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
- G01G19/4142—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only for controlling activation of safety devices, e.g. airbag systems
Definitions
- Vehicle seat and occupant weight measuring device for vehicle seat
- the present invention relates to a vehicle seat for measuring the weight of an occupant seated on a vehicle seat and an occupant weight measuring device for a vehicle seat.
- the operation of the safety device may be controlled in accordance with the weight of a passenger seated on the vehicle seat.
- a load sensor is interposed between a vehicle floor and a seat cushion (see, for example, Patent Document 1 and Patent Document 2).
- Patent Document 1 Japanese Patent Laid-Open No. 10-297334
- Patent Document 2 JP-A-11-304579
- an object of the present invention is to prevent the submarine phenomenon and improve the measurement accuracy of the occupant weight.
- the vehicle seat is disposed below the cushion and the seat surface of the cushion, and the weight of the occupant seated on the cushion is measured.
- a load sensor for measuring the amount a left mounting portion provided on the left side below the seat surface of the cushion; a right mounting portion provided on the right side below the seat surface of the cushion; and the left mounting portion. At least one of the left mounting portion and the right mounting portion, and is slidable in the left-right direction with respect to at least one of the left mounting portion and the right mounting portion. And a construction material attached to the part.
- the installation material is slidably attached to at least one of the left attachment portion and the right attachment portion in the left-right direction. Even if the eaves part of the frame hits the construction material and the construction material is bent, the construction material slides against at least one of the attachment parts. When the construction material slides with respect to at least one mounting portion, a load that causes the left mounting portion and the right mounting portion to approach each other, that is, a load in the left-right direction is difficult to be transmitted to the load sensor. Therefore, the measurement accuracy of the occupant weight is good even during a frontal collision of the vehicle.
- the at least one attachment portion is formed with an attachment hole penetrating in the left-right direction, and the construction material extends left and right with respect to the at least one attachment portion. It is preferable to be slidable and inserted into the mounting hole.
- the mounting hole force has a cross-sectional area of the mounting material at a position away from at least one of the mounting members by directing the end of the mounting material. It is preferred to be larger than the area.
- the cross-sectional area of the erection material is larger than the area of the attachment hole, even if the erection material slides with respect to the attachment hole, the erection material does not come off the attachment hole force. Therefore, the submarine phenomenon can be surely prevented.
- the construction material is a pipe material, and an end portion of the construction material is expanded.
- the end portion of the erection material that is a pipe material is expanded, so even if the erection material slides against the attachment hole, the erection material does not come off the attachment hole! Because of / ⁇ , submarine phenomenon can be surely prevented.
- the installation member is fixed to one of the left attachment portion and the right attachment portion, and the left attachment portion and the right attachment portion are It is preferable that it can slide in the left-right direction with respect to the other side.
- the vehicle seat occupant weight measuring device is provided with a pair of left and right provided movably back and forth on a pair of left and right fixed rails fixed to the vehicle side.
- a construction material constructed between the movable rails.
- the erection member is installed between the pair of movable rails between the front end and the rear end of the cushion frame. Be held. Therefore, the submarine phenomenon can be prevented.
- the erection material is separated from the cushion frame provided on the load sensor, the occupant's buttocks are held by the erection material during a frontal collision of the vehicle. Even if inertial force is applied, it is difficult for the inertial force to be transmitted to the load sensor through the cushion frame. Therefore, the measurement accuracy of the occupant weight is good even during a frontal collision of the vehicle.
- the load sensor is disposed between the movable rail and the cushion frame, the load sensor can be moved in the front-rear direction integrally with the movable rail and the cushion frame. Therefore, the load transmitted to the load sensor can always be kept constant regardless of the position of the vehicle seat in the front-rear direction.
- the one load sensor is fixed to the one movable rail, and the other load sensor is provided so as to be movable in the left-right direction with respect to the other movable rail. It is preferred to be.
- the other load sensor is provided so as to be movable in the left-right direction with respect to the other movable rail, left-right load is applied to the construction material, cushion frame, movable rail, and fixed rail. Even if is applied, the load sensor moves in the left-right direction, making it difficult to transmit the load in the left-right direction to the load sensor.
- the construction material bends and the distance between the pair of movable rails becomes narrow, that is, the force that the load in the left-right direction acts on.
- the other load sensor Since it is provided so as to be movable with respect to the movable rail, it is difficult to transmit the load in the left-right direction to the load sensor.
- the occupant's buttocks are held by the erection material erected between the left attachment part and the right attachment part under the seat surface of the cushion. It can be prevented.
- the construction material slides with respect to at least one mounting portion, a load that causes the left mounting portion and the right mounting portion to approach each other is hardly transmitted to the load sensor. Therefore, the measurement accuracy of the occupant weight is good even during a frontal collision of the vehicle.
- the occupant's buttocks are held by the erection material erected between the pair of movable rails between the front end and the rear end of the cushion frame. Submarine phenomenon can be prevented.
- the cushion frame and the construction material are separate bodies, it is difficult for the inertial force to be transmitted to the load sensor even if the inertia force acts on the construction material of the occupant's buttocks during a frontal collision of the vehicle. Therefore, the measurement accuracy of occupant weight is good even during a frontal collision of the vehicle.
- FIG. 1 is a perspective view of a vehicle seat 1.
- FIG. 2 is an exploded perspective view of the vehicle seat 1.
- FIG. 3A is a side view of the mounting structure of the submarine pipe 11.
- FIG. 3B is a plan view of the mounting structure of the submarine pipe 11.
- 3C is a cross-sectional view taken along the line III-III in FIG. 3B.
- FIG. 4 is a perspective view of the left load sensor 50.
- FIG. 5 is an exploded perspective view showing a mounting structure of a load sensor 60.
- FIG. 6 is a perspective view of the right load sensor 70.
- 7 is an exploded perspective view showing a mounting structure of the load sensor 80.
- FIG. 1 is a perspective view of a vehicle seat 1 capable of measuring the weight of an occupant seated on a seat cushion
- FIG. 2 is an exploded perspective view of the vehicle seat 1.
- the up / down / left / right front / rear arrows indicate the direction seen by the occupant seated in the vehicle seat 1.
- the vehicle seat 1 is a right-side vehicle seat, and a seat belt buckle is provided on the left side of the vehicle seat 1 so that a seat belt tongue plate is fixed to the buckle. Yes.
- An occupant weight measuring device is provided below the seat cushion of the vehicle seat 1, and the weight of the occupant seated on the seat cushion is measured by the occupant weight measuring device.
- a pair of left and right seat sliders 2 that are parallel to each other are attached to the floor of the passenger compartment.
- Both seat sliders 2 extend in the front-rear direction of the vehicle and are fixed to the floor of the passenger compartment, and can be slid in the front-rear direction on the fixed lower rail 3 with respect to the fixed lower rail 3.
- a movable upper rail 4 engaged with the constant lower rail 3.
- the left end of the lower bracket 5 is fixed to the lower surface of the left fixed lower rail 3 by a bolt-nut coupling 6.
- the right end of the lower bracket 5 is bolt nuts to the lower surface of the right fixed lower rail 3.
- Fixed by bond 7. The lower bracket 5 spans the left and right fixed lower rails 3 to improve the rigidity and suppress the variation in the distance between the left and right fixed lower rails 3.
- a bracket 8 as a left mounting portion is fixed to the upper surface of the left movable upper rail 4 by a bolt and nut joint 10 at the center in the front-rear direction.
- a bracket 9 as a right mounting portion is fixed to the center portion of the lever in the front-rear direction by bolts and nuts. Both brackets 8, 9 are L-shaped in front view
- the movable upper rails 4 are provided so as to stand up against the upper surface of each movable upper rail 4.
- FIGS. 3A to 3C A submarine pipe 11 is installed between the brackets 8 and 9.
- the brackets 8 and 9 and the submarine pipe 11 will be described in detail with reference to FIGS. 3A to 3C.
- 3A is a left side view
- FIG. 3B is a top view
- FIG. 3C is a cross-sectional view of section plane III III in FIG. 3A as viewed in the direction of the arrow.
- the left bracket 8 has a mounting hole penetrating in the left-right direction.
- the left end portion of the submarine pipe 11 is inserted into the mounting hole, and the bracket 8 and the submarine nozzle 11 are fixed by welding.
- the right bracket 9 also has a mounting hole penetrating in the left-right direction, and a nylon bush 12 provided in a ring shape is fitted into the mounting hole.
- the bush 12 is locked to the bracket 9 in a state along the edge of the mounting hole, and movement of the bush 12 in the penetration direction of the mounting hole is suppressed.
- the right end of the submarine pipe 11 is inserted into the bush 12 so that the submarine pipe 11 can slide in the mounting hole penetration direction with respect to the bush 12.
- the mounting hole of the bracket 9 is formed so that the cross-sectional area of the submarine pipe 11 (here, the area at the right end) is larger than the area of the mounting hole at a position away from the right end of the submarine nozzle 11 by a predetermined distance. ing.
- the submarine pipe 11 is provided in a shape (a trumpet shape) that expands toward the right end on the right side of the mounting hole of the bracket 9 so that the submarine pipe 11 does not come out of the bush 12 and the mounting hole. Yes.
- a shape a trumpet shape
- the cross-sectional area of the submarine pipe 11 including the flange is made larger than the mounting hole. It's okay to do so.
- the submarine pipe 11 is fixed to the left bracket 8 and is slidable in the left-right direction with respect to the right bracket 9.
- the bracket 8 is slidable in the left-right direction and may be fixed to the right bracket 9, or the submarine pipe 11 is slid in the left-right direction with respect to both the left and right brackets 8, 9. It's okay to be mobile.
- the submarine noveve 11 is slidable in the left-right direction with respect to the left bracket 8, the left side is the same as in the case of the right bracket 9.
- the submarine pipe 11 may be inserted into the mounting hole of the bracket 8 via a bush, and the left end of the submarine pipe 11 may be expanded in a trumpet shape.
- a load sensor 50 is attached to the upper surface of the left movable upper rail 4 at its front end, and the upper surface of the left movable upper rail 4 and thereafter A load sensor 60 is attached to the end.
- the load sensors 50 and 60 detect the load as an electrical signal.
- FIG. 4 is a perspective view of the front left load sensor 50.
- the left front load sensor 50 includes a columnar sensing unit 52 that detects a load, a plate-like flange 51 that horizontally extends the lower end force of the sensing unit 52 forward and rearward, and A load input rod 53 whose upper end force of the sensing part 52 extends upward and a connector 54 which extends from the sensing part 52 so as to be parallel to the flange 51 are provided.
- a female screw-like circular hole 55 penetrating in the vertical direction is formed in the front part and the rear part of the flange 51, respectively, and one circular hole 55 is directly below the connector 54.
- a screw thread is formed on the outer periphery of the load input rod 53.
- the sensing unit 52 has a built-in strain gauge, and the strain gauge converts a load into an electrical signal.
- FIG. 5 is an exploded perspective view showing the rear end portion of the left movable upper rail 4.
- the left rear load sensor 60 includes a flange 61, a sensing unit 62, a load input rod 63, and a connector 64, similarly to the left front load sensor 50. Between the left front load sensor 50 and the left rear load sensor 60, the parts corresponding to each other are denoted by a common last one-digit code, and description of each part of the left rear load sensor 60 is omitted.
- the left rear load sensor 60 is attached to the rear end of the left movable upper rail 4 as shown in FIG.
- the lower surface of the flange 61 abuts the upper surface of the movable upper rail 4 on the left side, and the male upper thread 67, 67 is pushed through the movable upper rail 4 from the bottom to the top of the movable upper rail 4. ing.
- the movable upper rail 4 is sandwiched between the heads of the male screws 67 and 67 and the flange 61, thereby fixing the load sensor 60 to the upper surface of the movable upper rail 4. ing.
- the load sensor 50 is fixed to the upper surface of the front portion of the movable upper rail 4 by being screwed to 5 and 55.
- the left front load sensor 50 is directed toward the rear of the connector 54
- the left rear load sensor 60 is directed toward the front of the connector 64.
- a load sensor 70 is attached to the upper surface of the right movable upper rail 4 at its front end, and the upper surface of the right movable upper rail 4 at its rear end.
- the load sensor 80 is attached. Load sensors 70 and 80 are provided to detect the load as an electric signal.
- FIG. 6 is a perspective view of the load sensor 70 on the right front side.
- the load sensor 70 on the right front side includes a columnar sensing part 72 that detects a load, a plate-like flange 71 that horizontally extends the lower end force of the sensing part 72 forward and rearward, and A load input rod 73 whose upper end force of the sensing unit 72 also extends upward, and a connector 74 which extends from the sensing unit 72 so as to be parallel to the flange 71 are provided.
- One of the front part and the rear part of the flange 71 is formed with a long hole 75 penetrating in the vertical direction and having the left-right direction as the longitudinal direction, and the other is opened at an edge along the longitudinal direction of the flange 71.
- a notch 76 having a longitudinal direction in the left-right direction is formed.
- the notch 76 is formed in the flange 71 immediately below the connector 74.
- a thread is formed on the outer periphery of the load input rod 73.
- the sensing unit 72 has a built-in strain gauge, and the strain gauge converts a load into an electrical signal.
- FIG. 7 is an exploded perspective view showing the rear end portion of the movable upper rail 4.
- the right rear load sensor 80 includes a flange 81, a sensing unit 82, a load input rod 83, and a connector 84, similarly to the right front load sensor 70.
- the same one-digit code is assigned to the corresponding parts between the right front load sensor 70 and the right rear load sensor 80, and the description of each part of the right rear load sensor 80 is omitted.
- the right rear load sensor 80 is attached to the rear end of the right movable upper rail 4 as shown in FIG.
- a slide plate 89 having substantially the same shape as the planar shape of the flange 81 abuts against the lower surface of the flange 81, and the flange 81 is gripped by four claws 90 formed on the edge of the slide plate 89.
- the slide plate 89 is formed with a long hole 89a penetrating in the vertical direction and having the left-right direction as the longitudinal direction, and is opened at an edge along the longitudinal direction of the slide plate 89.
- the slide plate 89 is also formed with a notch 89b having a longitudinal direction in the horizontal direction.
- the elongated hole 89a corresponds to the elongated hole 85 of the load sensor 80
- the notch 89b corresponds to the notch 86 of the load sensor 80.
- a flange 81 is placed on the upper surface of the movable upper rail 4 with the slide plate 89 in contact with the upper surface of the right movable upper rail 4. Further, a step screw 87 inserted into the ring-shaped damper 91 and the slide member 92 is also inserted into the elongated hole 85 as a slider, and the step screw 87 is screwed into the movable upper rail 4 to be stepped. A screw 87 is erected with respect to the upper surface of the movable upper rail 4.
- a slide plate 89, a flange 81, a slide member 92 and a damper 91 are sandwiched, and the step screw 87 is slidable in the longitudinal direction of the long hole 85.
- a step screw 88 inserted into the ring-shaped damper 93 and the slide member 94 is screwed into the movable upper rail 4 while standing on the upper surface of the movable upper rail 4, and the step screw 88 slides.
- a slide plate 89, a flange 81, a slide material 94 and a damper 93 are sandwiched between the head of the step screw 88 and the movable upper rail 4, and the step screw 88 is slidable in the longitudinal direction of the notch 86. .
- the step screw 87 is in sliding contact with the longitudinal direction of the long hole 85, and the step screw 88 is in sliding contact with the longitudinal direction of the notch 86.
- the right rear load sensor 80 slides in the left-right direction with respect to the right movable upper rail 4 in the range up to the position where the stepped screw 87 contacts the right end of the long hole 85. It is possible to move.
- the load sensor 80 on the right rear is attached as follows. First, the step screw 88 is inserted in the order of the damper 93 and the slide member 94, and the force to screw the step screw 88 on the movable upper rail 4 so that the step screw 88 stands on the upper surface of the movable upper rail 4 The head of the step screw 88 is movable upper rail It should be separated from the top surface of 4. Next, the slide plate 89 is aligned with the flange 81 of the right rear load sensor 80, and the flange 81 is gripped by the claw 90 of the slide plate 89.
- the step screw 88 is inserted in the order of the damper 91 and the slide member 92, the step screw 87 is further inserted into the elongated hole 85, and the step screw 87 is screwed into the movable upper rail 4. In this state, the step screw 88 is not in the notch 86.
- the step screw 88 is inserted into the opening of the notch 86 at the edge of the flange 81, and the step screw 88 is engaged with the notch 86. Stop. In this way, the notch 86 immediately below the connector 84 causes the connector 84 to become an obstacle, and the stepped screw 88 cannot be inserted from above and screwed into the movable upper rail 4.
- the step screw 88 Since the step screw 88 is screwed into the movable upper rail 4 in advance and the notch 86 is opened at the edge of the flange 81, the step screw 88 can be inserted into the notch 86 by the rotation of the load sensor 80. Further, since the flange 81 is sandwiched between the head of the step screw 88 and the movable upper rail 4, the load sensor 80 cannot be easily pulled up. Further, since the flange 81 of the load sensor 80 is gripped by the claw 90, the slide plate 89 does not slide relative to the flange 81 when the load sensor 80 rotates.
- the lower surface of the slide plate 89 is coated with grease or the like, so that the slide plate 89 is easy to slide with respect to the movable upper rail 4.
- a coating such as grease may be applied to the lower surface of the flange 81 so that the flange 81 can slide easily with respect to the movable upper rail 4.
- the right front load sensor 70 is also mounted on the upper surface of the movable upper rail 4 in the same manner as the load sensor 80, and the right front load sensor 70 is also attached to the right rear load sensor 80. Is the same as That is, the slide plate 79 provided in the same manner as the slide plate 89 is held by the lower surface of the flange 71 by the claw, and the stepped screw 77 inserted into the damper 101 and the slide material 102 passes from the top through the elongated hole 75 to the movable upper rail.
- the load sensor 70 has the step screw 77 in the long hole 75.
- the position force that abuts against the right end of the slot is slidable in the left-right direction with respect to the right movable upper rail 4.
- the load sensor 70 on the right front is directed toward the rear of the connector 74
- the load sensor 80 on the right rear is directed toward the front of the connector 84.
- a rectangular frame-shaped sub frame 110 is fixed to these four load sensors 50, 60, 70, 80.
- This subframe 110 is A patch member 111 extending in the direction toward the left, a right patch member 112 extending in the front-rear direction so as to be parallel to the patch member 111, and the rear ends of the patch members 111 and 112
- a cross pipe 113 is provided, and a front member 114 is provided between the front ends of the notch members 111, 112.
- the patch member 111 is a U-shaped metal material having a web 115 and left and right flanges 116 and 117.
- the front and rear lengths of the web 115 are longer than the front and rear lengths of the flanges 116 and 117, and the front end of the web 115 extends ahead of the front ends of the flanges 116 and 117. 116 are not provided.
- the right patch member 112 is also a U-shaped metal material having a web 118 and left and right flanges 119 and 120, and the webs 119 and 120 are not provided on the left and right of the front end portion of the web 118.
- a mounting hole 121 is formed at the front end of the web 115 of the left patch member 111, and the mounting hole 122 1S is formed through the rear end of the web 115 in the vertical direction.
- a mounting hole 123 is formed in the front end portion of the web 118 of the right patch member 112, and a mounting hole 124 is formed in the rear end portion of the web 118 so as to penetrate in the vertical direction.
- the front member 114 is a metal material having a U-shaped cross section having a web and front and rear flanges. The left end of the front member 114 is welded to the upper surface of the front end portion where the web 115 extends, and the right end of the front member 114 is welded to the upper surface of the front end portion where the web 116 extends.
- a harness connected to the connectors 54, 64, 74, 84 of the load sensors 50, 60, 70, 80 is hung on the front member 114 by clips.
- the rear end portion of the flange 116 of the left patch member 111 is formed with a mounting hole penetrating in the left-right direction.
- the cross pipe 113 is inserted into the mounting hole, and the cross pipe 113 and the flange 116 are welded. It is fixed by.
- a mounting hole penetrating in the left-right direction is also formed at the rear end of the flange 119 of the right patch member 112, and the cross pipe 113 is inserted into the mounting hole, and the cross pipe 113 and the flange 119 are fixed by welding. !
- the subframe 110 framed as described above is attached to the load sensors 50, 60, 70, and 80 as described below.
- the load input rod 53 of the left front load sensor 50 is inserted into the mounting hole 121 of the left patch member 111 from the bottom to the top.
- the front end of the left patch member 111 is mounted on.
- a washer 131 is mounted on the load input rod 53
- a nut 132 is screwed onto the load input rod 53
- the washer 131 and the web 115 are sandwiched between the nut 132 and the upper surface of the sensing portion 52, and the nut
- the load input rod 53 is fixed to the front end portion of the left patch member 111 by tightening 132.
- the load input rod 73 is inserted into the mounting hole 123 and the washer 135 from below, and the rear end portion of the right patch member 112 is mounted on the sensing portion 72 and screwed into the load input rod 73 136.
- the load input rod 73 is fixed to the front end of the right patch member 112 by tightening.
- the mounting holes 122 and 124 and the washer 133 and 137 are inserted from the bottom, and the inserted load human power rods 63 and 83 are the integrated nuts 134 and 138.
- the load input rods 63 and 83 are fixed to the rear ends of the patch members 111 and 112 by the hooves.
- the right load sensors 70, 80 are provided so as to be slidable in the left-right direction with respect to the right movable upper rail 4, so that the load sensors 70, 80 are not finely adjusted in the left-right direction. Therefore, the mounting holes 121 to 124 can be aligned with the load input rods 53, 63, 73 and 83, respectively. Therefore, when the subframe 110 is attached, it is possible to prevent the initial strain from being generated in the subframe 110 and the like, and it is possible to prevent the initial load from being applied to the load sensors 50, 60, 70, 80.
- the patch member 111, the patch member 112, the cross pipe 113, and the front member 114 are fixed by a jig so that the mounting holes 121 to 124 are aligned with each other. Therefore, it is possible to insert the load input rods 53, 63, 73, and 83 into the mounting holes 121 to 124 without changing the framed subframe 110, respectively.
- the submarine pipe 11 is located behind the front member 11 when viewed from above and from the cross pipe 113. Is also located at the front.
- a side frame 141 is welded to the flange 116 outside the patch member 111, and a side frame 142 is attached to the flange 119 outside the patch member 112. Welded.
- These side frames 141 and 142 are part of the frame of the seat tack, and particularly constitute the side part of the seat cushion frame.
- the subframe 110 reinforces the side frames 142 and 142 as a part of the seat cushion frame. Before attaching the subframe 110 to the load sensors 50, 60, 70, 80, attach the side frames 141, 142 to the subframe 110 by welding.
- the front portions of the side frames 141, 142 are covered with a pan frame 143 from above, and the pan frame 143 is fastened to the side frames 141, 142 with bolts 144 as male screws.
- the pan frame 143 can be removed by loosening and removing the bolts 144.
- the pan frame 143 is a part of the frame of the seat cushion, and particularly constitutes the front portion of the seat cushion frame.
- the pan frame 143 may be fastened to the side frames 141, 142 with other male screws. Note that the locking portion formed on the pan frame 143 and the locking portion formed on the side frames 141 and 142 are locked to fix the pan frame 143 to the side frames 141 and 142. It may be possible to remove the pan frame 143 from the side frames 141, 142 by elastically deforming the locking part!
- a seat spring 145 is bridged between the cross pipe 113 and the pan frame 143.
- a cushion is mounted on the pan frame 143 and the seat spring 145, and the cushion, the pan frame 143, and the side frames 141, 142 are entirely covered with a cover, and the force bar surface serves as a seating surface. Therefore, the left and right brackets 8, 9, the submarine pipe 11, and the load sensors 50, 60, 70, 80 are placed under the seating surface.
- a back frame is connected to the rear ends of the side frames 141, 142.
- the back frame is provided so as to be able to rotate back and forth with a connecting portion with the side frames 141 and 142 as a fulcrum.
- the backrest frame is not shown in order to make the drawing easier to see.
- the load sensors 50, 60, 70, 80 are attached one by one between the movable upper rail 4 and the side frames 141, 142, and the load sensors 50, 60, 70, 80 are attached to the seat cushion.
- the load (occupant weight) transmitted from the seat cushion to the load sensors 50, 60, 70, 80 can always be kept constant regardless of the position of the seat cushion in the front-rear direction. Therefore, the measurement accuracy of occupant weight can be improved.
- the right load sensors 70 and 80 can slide in the left-right direction with respect to the movable upper rail 4. Therefore, even when a load in the left-right direction is applied to the subframe 110 etc., the load sensor 70, 80 slides and the load escapes, and the load sensor 50, 60, 70, 80 receives a load in the left-right direction. Does not work. Therefore, the measurement accuracy of the occupant weight can be improved.
- the right load sensors 70, 80 are slidable with respect to the right movable upper rail 4, whereas the left load sensors 50, 60 are fixed with respect to the left movable upper rail 4. Has been. Therefore, the seat cushion does not shake in the left-right direction, and the minimum rigidity is secured as a vehicle seat.
- the submarine pipe 11 is installed between the front member 114 and the cross pipe 113 between the movable upper rails 4 and 4 via the brackets 8 and 9, the front marine pipe 11 is forwarded to the occupant by the frontal collision of the vehicle.
- the inertial force acts on the submarine pipe 11
- the occupant's buttocks seated on the seat cushion are held. Therefore, it is possible to prevent a so-called submarine phenomenon that the occupant enters under the waist belt.
- the submarine pipe 11 is provided separately from the subframe 110, even if the occupant's buttocks hits the submarine pipe 11 at the time of a frontal collision of the vehicle, the inertial force forward is subframe. 110 is not transmitted to load sensors 50, 60, 70, 80. Therefore, it is possible to improve the measurement accuracy of the occupant weight even at the time of a frontal collision of the vehicle.
- the passenger's buttocks are held by the submarine pipe 11 at the time of the frontal collision of the vehicle, so that The marine pipe 11 may be convex forward and bend.
- the right end of the submarine pipe 11 is slidable to the left and right with respect to the bracket 9 rather than being fixed to the bracket 9, a load applied in the forward direction acts on the submarine pipe 11.
- the load is not transmitted to the load sensors 50, 60, 70, 80. Therefore, it is possible to improve the measurement accuracy of the occupant weight even at the time of a frontal collision of the vehicle.
- the load input rods 53, 63, 73, and 83 are aligned with the mounting holes 121 to 124 without deforming the framed subframe 110, respectively. Can be inserted. Therefore, it is possible to prevent the initial load from acting on the load sensors 50, 60, 70, 80 when no load is applied to the subframe 110. Therefore, the measurement accuracy of the occupant weight can be improved.
- the flanges 116, 117, 119, 120 are not provided at the front end of the notch 111, 112, and only the webs 115, 118 are provided. Therefore, when a large load is applied to the subframe 110, such as during a frontal collision of the vehicle, the notch members 111, 112 are deformed at the front end portions of the webs 115, 118. And relaxed. Therefore, even when a large load is applied to the subframe 110, the large load is not transmitted to the load sensors 50, 60, 70, 80. Therefore, it is possible to improve the occupant weight measurement accuracy and to prevent damage to the load sensors 50, 60, 70, 80 even at the time of a frontal collision of the vehicle.
- the right load sensors 70 and 80 are provided so as to be slidable in the left-right direction with respect to the movable upper rail 4, but are further slidable in the left-right direction with respect to the notch member 112. It may be provided. Further, the load sensors 70 and 80 may be provided so as to be fixed to the movable upper rail 4 and slidable in the left-right direction with respect to the patch member 112.
- load sensors 70 and 80 are patch members In order to be slidable in the left-right direction with respect to 112, the mounting holes 123, 124 are formed as long holes in the left-right direction, and the load input rods 73, 83 are inserted into the ring-shaped slide material.
- the slide material is sandwiched between the washers 135 and 137 and the web 118.
- the load sensors 70 and 80 are fixed to the movable upper rail 4 in the same manner as the left load sensors 50 and 60.
- the vehicle seat 1 is a right vehicle seat.
- the left vehicle seat is configured symmetrically with respect to the vehicle seat 1 described in the above embodiment. That is, in the vehicle seat on the left side, the load sensors 70 and 80 that are slidable in the left-right direction are on the left side, and the fixed load sensors 50 and 60 are on the right side.
- the flanges 71 and 81 of the load sensors 70 and 80 are horizontal and extend in the front-rear direction, and may be horizontal and extend in the left-right direction. Even when the flanges 71, 81 extend in the left-right direction, the longitudinal directions of the long holes 75, 85 and the notches 76, 86 formed in the flanges 71, 81 are the left-right direction. Note that, as in the above embodiment, the lateral force of the movable upper rail 4 can be made narrower than when the flanges 71 and 81 extend in the front-rear direction and in the left-right direction.
- the bracket 8 is the left mounting portion and the bracket 9 is the right mounting portion, but the left patch member 111 may be the left mounting portion and the right patch member 112 may be the right mounting portion.
- the mounting hole is passed through the flange 116 of the left patch member 111 in the left-right direction
- the mounting hole is passed through the flange 119 of the right patch member 112 in the left-right direction
- a submarine pipe is inserted into these through-holes.
- the submarine pipe is installed between the flanges 116 and 1 19.
- the submarine pipe is slidable in the left-right direction with respect to both mounting holes, or the submarine pipe is slid in the left-right direction with respect to one mounting hole. It is provided so as to be movable and fixed to the other mounting hole by welding. Note that the positions where the attachment holes are formed in the flanges 116 and 119 are preferably between the cross pipe 113 and the front member 114. [Modification 5]
- the bracket 8 is the left mounting portion and the bracket 9 is the right mounting portion, but the left side frame 141 may be the left mounting portion and the right side frame 142 may be the right mounting portion.
- the left side frame 141 penetrate the mounting hole in the left-right direction
- the right side frame 142 penetrate the mounting hole in the left-right direction
- the submarine pipe is slidable in the left-right direction with respect to one of the mounting holes. It is movably provided and fixed to the other mounting hole by welding.
- the occupant weight measuring device can be widely used, for example, in seats for automobiles, trains, and other vehicles.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/632,715 US7793557B2 (en) | 2004-07-30 | 2005-07-29 | Vehicle seat and passenger's weight measurement device for vehicle seat |
US12/840,103 US7913578B2 (en) | 2004-07-30 | 2010-07-20 | Vehicle seat and passenger's weight measurement device for vehicle seat |
US13/033,242 US8567263B2 (en) | 2004-07-30 | 2011-02-23 | Vehicle seat and passenger's weight measurement device for vehicle seat |
US13/105,483 US8342038B2 (en) | 2004-07-30 | 2011-05-11 | Vehicle seat and passenger's weight measurement device for vehicle seat |
US13/683,770 US8567264B2 (en) | 2004-07-30 | 2012-11-21 | Vehicle seat and passenger'S weight measurement device for vehicle seat |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004223447A JP4012178B2 (ja) | 2004-07-30 | 2004-07-30 | 車両用シートの乗員重量測定装置 |
JP2004-223447 | 2004-07-30 | ||
JP2004223432A JP3918032B2 (ja) | 2004-07-30 | 2004-07-30 | 車両用シート |
JP2004-223432 | 2004-07-30 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/632,715 A-371-Of-International US7793557B2 (en) | 2004-07-30 | 2005-07-29 | Vehicle seat and passenger's weight measurement device for vehicle seat |
US12/840,103 Continuation US7913578B2 (en) | 2004-07-30 | 2010-07-20 | Vehicle seat and passenger's weight measurement device for vehicle seat |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006011598A1 true WO2006011598A1 (ja) | 2006-02-02 |
Family
ID=35786344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/013944 WO2006011598A1 (ja) | 2004-07-30 | 2005-07-29 | 車両用シート及び車両用シートの乗員重量測定装置 |
Country Status (2)
Country | Link |
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US (5) | US7793557B2 (ja) |
WO (1) | WO2006011598A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102897059A (zh) * | 2011-07-28 | 2013-01-30 | 东京座椅技术股份有限公司 | 负荷测量传感器的支持构造 |
CN102897064A (zh) * | 2011-07-28 | 2013-01-30 | 东京座椅技术股份有限公司 | 负荷测量传感器的支持构造 |
US10569667B2 (en) * | 2017-08-28 | 2020-02-25 | Tachi-S Co., Ltd. | Vehicle seat |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006011598A1 (ja) | 2004-07-30 | 2006-02-02 | Ts Tech Co., Ltd. | 車両用シート及び車両用シートの乗員重量測定装置 |
JP4050729B2 (ja) * | 2004-07-30 | 2008-02-20 | テイ・エス テック株式会社 | 車両用シートの乗員重量測定装置 |
JP4695358B2 (ja) * | 2004-07-30 | 2011-06-08 | テイ・エス テック株式会社 | 車両用シートの乗員重量測定装置 |
US7455343B2 (en) * | 2005-09-12 | 2008-11-25 | Ts Tech Co., Ltd. | Passenger's weight measurement device for vehicle seat and attachment structure for load sensor |
DE602006016838D1 (de) | 2005-09-30 | 2010-10-21 | Ts Tech Co Ltd | Insassengewichtsmessvorrichtung für fahrzeugsitz |
JP4908998B2 (ja) * | 2006-09-28 | 2012-04-04 | 本田技研工業株式会社 | ブレーキ力検出装置 |
EP2190688B1 (en) * | 2007-09-10 | 2011-09-07 | Johnson Controls Technology Company | Vehicle seat power track enhancements |
US8770646B2 (en) * | 2011-10-03 | 2014-07-08 | Ford Global Technologies, Llc | Adjustable floating seat |
JP5799838B2 (ja) * | 2012-02-01 | 2015-10-28 | トヨタ紡織株式会社 | 車両用シートクッションフレーム |
WO2014167639A1 (ja) * | 2013-04-08 | 2014-10-16 | テイ・エス テック株式会社 | シート用フレーム |
EP3379222B1 (en) | 2017-03-22 | 2020-12-30 | Methode Electronics Malta Ltd. | Magnetoelastic based sensor assembly |
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DE18907724T1 (de) | 2018-02-27 | 2021-03-25 | Methode Electronics, Inc. | Schleppsysteme und Verfahren mit Verwendung von Magnetfeldmessung |
US11221262B2 (en) | 2018-02-27 | 2022-01-11 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
US11084342B2 (en) | 2018-02-27 | 2021-08-10 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
US11014417B2 (en) | 2018-02-27 | 2021-05-25 | Methode Electronics, Inc. | Towing systems and methods using magnetic field sensing |
JP2020011619A (ja) * | 2018-07-18 | 2020-01-23 | 株式会社タチエス | 車両用シート |
FR3102724B1 (fr) * | 2019-10-31 | 2022-04-29 | Faurecia Sieges Dautomobile | Dispositif de vibration intégré à un siège |
JP7433575B2 (ja) * | 2021-04-27 | 2024-02-20 | アディエント ユーエス エルエルシー | 車両用シート |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000203324A (ja) * | 1999-01-14 | 2000-07-25 | Toyota Motor Corp | 着座乗員検知装置 |
Family Cites Families (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1020320B (de) | 1956-09-06 | 1957-12-05 | Roehm & Haas Gmbh | Abscheiden von Metallsalzen aus waessrigen Loesungen |
US5600104A (en) * | 1993-10-20 | 1997-02-04 | Structural Instrumentation, Inc. | Load cell having reduced sensitivity to non-symmetrical beam loading |
JPH08164039A (ja) | 1994-12-14 | 1996-06-25 | Nissan Motor Co Ltd | 車両用シートの状態調節方法及び車両用シートの状態調節装置 |
JP4521886B2 (ja) | 1996-02-07 | 2010-08-11 | 株式会社日本自動車部品総合研究所 | 乗員検知装置 |
US5991676A (en) | 1996-11-22 | 1999-11-23 | Breed Automotive Technology, Inc. | Seat occupant sensing system |
JP3353645B2 (ja) | 1997-04-24 | 2002-12-03 | トヨタ自動車株式会社 | 乗員体重検知装置 |
GB2327914B (en) * | 1997-08-04 | 2001-05-09 | Autoliv Dev | Improvements in or relating to a safety arrangement |
JP3655745B2 (ja) | 1998-04-16 | 2005-06-02 | タカタ株式会社 | シート重量計測装置 |
EP1839930B1 (en) * | 1999-01-14 | 2010-09-29 | Toyota Jidosha Kabushiki Kaisha | Sitting passenger detecting apparatus and sitting passenger detecting method |
EP1318043B1 (en) * | 1999-01-27 | 2009-02-25 | The Furukawa Electric Co., Ltd. | Occupant detecting device |
US6786104B1 (en) * | 1999-11-04 | 2004-09-07 | Takata Corporation | Seat weight measuring apparatus |
JP3694450B2 (ja) | 2000-09-18 | 2005-09-14 | アルプス電気株式会社 | 荷重センサ |
JP2002333366A (ja) | 2001-05-08 | 2002-11-22 | Aisin Seiki Co Ltd | 乗員判定装置 |
US6555765B2 (en) | 2001-06-12 | 2003-04-29 | Alan Paine | Method and apparatus for determining the weight of the contents of a vessel |
JP2003011709A (ja) | 2001-07-03 | 2003-01-15 | Delta Kogyo Co Ltd | シートの着座検出装置 |
JP2003104107A (ja) | 2001-09-28 | 2003-04-09 | Tachi S Co Ltd | 自動車のセパレート・シート |
JP2003227702A (ja) | 2001-11-28 | 2003-08-15 | Aisin Seiki Co Ltd | シート位置検出装置 |
US6682146B2 (en) | 2001-11-28 | 2004-01-27 | Taichi-S Co., Ltd. | Structure of seat cushion frame in vehicle seat |
US6951252B2 (en) * | 2002-09-24 | 2005-10-04 | Halliburton Energy Services, Inc. | Surface controlled subsurface lateral branch safety valve |
JP4133524B2 (ja) | 2003-04-09 | 2008-08-13 | 株式会社今仙電機製作所 | 乗員荷重センサ |
JP4073803B2 (ja) | 2003-03-05 | 2008-04-09 | 株式会社今仙電機製作所 | 乗員荷重センサ |
AU2003255011A1 (en) | 2003-03-05 | 2004-09-28 | Kabushiki Kaisha Imasen Denki Seisakusho | On-board person load sensor |
DE10315400A1 (de) | 2003-04-04 | 2004-10-14 | Volkswagen Ag | Sensor zur Sitzlasterkennung für einen Fahrzeugsitz |
US7172244B2 (en) | 2003-06-26 | 2007-02-06 | Lear Corporation | Vehicle seat assembly having a vehicle occupant sensing system and a seat cushion insert positioned therein |
US6969809B2 (en) | 2003-09-22 | 2005-11-29 | Cts Corporation | Vehicle seat weight sensor |
JP2005125924A (ja) | 2003-10-23 | 2005-05-19 | Fuji Heavy Ind Ltd | 車両用シート装置 |
US7213863B2 (en) * | 2004-01-28 | 2007-05-08 | Tachi-S Co., Ltd. | Structure of vehicle seat with lifter |
US7322605B2 (en) | 2004-07-09 | 2008-01-29 | Intier Automotive Inc. | Seat track assembly for a motor vehicle having an integrated position sensor |
JP4695358B2 (ja) * | 2004-07-30 | 2011-06-08 | テイ・エス テック株式会社 | 車両用シートの乗員重量測定装置 |
JP4050729B2 (ja) * | 2004-07-30 | 2008-02-20 | テイ・エス テック株式会社 | 車両用シートの乗員重量測定装置 |
WO2006011598A1 (ja) * | 2004-07-30 | 2006-02-02 | Ts Tech Co., Ltd. | 車両用シート及び車両用シートの乗員重量測定装置 |
US7373846B2 (en) | 2004-09-07 | 2008-05-20 | Honda Motor Co., Ltd. | Load cell attachment structure |
US7384099B2 (en) * | 2004-11-18 | 2008-06-10 | Ford Global Technologies, Llc | Apparatus and a method for assessing an anchorage position |
US7455343B2 (en) * | 2005-09-12 | 2008-11-25 | Ts Tech Co., Ltd. | Passenger's weight measurement device for vehicle seat and attachment structure for load sensor |
US7658443B2 (en) * | 2005-12-07 | 2010-02-09 | Chrysler Group Llc | Inboard buckle attachment for a four-way seat |
DE102008006980A1 (de) * | 2008-01-31 | 2009-08-06 | Lear Corporation, Southfield | Fahrzeugsitzeinrichtung |
KR101430196B1 (ko) | 2008-08-18 | 2014-08-18 | 현대모비스 주식회사 | 승객식별장치 |
US8398141B2 (en) * | 2010-12-10 | 2013-03-19 | Honda Motor Co., Ltd. | Vehicle seating arrangement for a vehicle seat including a cantilevered section |
-
2005
- 2005-07-29 WO PCT/JP2005/013944 patent/WO2006011598A1/ja active Application Filing
- 2005-07-29 US US11/632,715 patent/US7793557B2/en active Active
-
2010
- 2010-07-20 US US12/840,103 patent/US7913578B2/en active Active
-
2011
- 2011-02-23 US US13/033,242 patent/US8567263B2/en active Active
- 2011-05-11 US US13/105,483 patent/US8342038B2/en active Active
-
2012
- 2012-11-21 US US13/683,770 patent/US8567264B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000203324A (ja) * | 1999-01-14 | 2000-07-25 | Toyota Motor Corp | 着座乗員検知装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102897059A (zh) * | 2011-07-28 | 2013-01-30 | 东京座椅技术股份有限公司 | 负荷测量传感器的支持构造 |
CN102897064A (zh) * | 2011-07-28 | 2013-01-30 | 东京座椅技术股份有限公司 | 负荷测量传感器的支持构造 |
US9121748B2 (en) | 2011-07-28 | 2015-09-01 | Ts Tech Co., Ltd. | Support structure for load measurement sensor |
US10569667B2 (en) * | 2017-08-28 | 2020-02-25 | Tachi-S Co., Ltd. | Vehicle seat |
Also Published As
Publication number | Publication date |
---|---|
US7793557B2 (en) | 2010-09-14 |
US20110209924A1 (en) | 2011-09-01 |
US8567263B2 (en) | 2013-10-29 |
US20100282522A1 (en) | 2010-11-11 |
US8567264B2 (en) | 2013-10-29 |
US20110139515A1 (en) | 2011-06-16 |
US8342038B2 (en) | 2013-01-01 |
US7913578B2 (en) | 2011-03-29 |
US20130076088A1 (en) | 2013-03-28 |
US20080079296A1 (en) | 2008-04-03 |
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