CN103732442A - Vehicle seat drive control device - Google Patents

Vehicle seat drive control device Download PDF

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Publication number
CN103732442A
CN103732442A CN201280025195.4A CN201280025195A CN103732442A CN 103732442 A CN103732442 A CN 103732442A CN 201280025195 A CN201280025195 A CN 201280025195A CN 103732442 A CN103732442 A CN 103732442A
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CN
China
Prior art keywords
seat
main body
seat main
seated person
drive
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Granted
Application number
CN201280025195.4A
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Chinese (zh)
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CN103732442B (en
Inventor
古本博一
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Toyota Auto Body Co Ltd
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Toyota Auto Body Co Ltd
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Publication of CN103732442A publication Critical patent/CN103732442A/en
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Publication of CN103732442B publication Critical patent/CN103732442B/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
    • A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
    • A61G3/06—Transfer using ramps, lifts or the like
    • A61G3/062—Transfer using ramps, lifts or the like using lifts connected to the vehicle
    • 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
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/0224—Non-manual adjustments, e.g. with electrical operation
    • B60N2/0244—Non-manual adjustments, e.g. with electrical operation with logic circuits
    • 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
    • B60N2/14—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 rotatable, e.g. to permit easy access
    • 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
    • B60N2/22—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable
    • B60N2/225—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms
    • B60N2/2252—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the back-rest being adjustable by cycloidal or planetary mechanisms in which the central axis of the gearing lies inside the periphery of an orbital gear, e.g. one gear without sun gear
    • 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
    • B60N2/245—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for handicapped persons

Abstract

A vehicle seat drive control device comprises a seat drive device (200) for driving a seat body (10) between a predetermined position inside a passenger compartment and a loading/unloading position outside the passenger compartment, a seating sensor (80) for detecting the presence of a seat occupant on the seat body (10), and an ECU (60) (control device) for controlling the seat drive device (200). The ECU (60) controls the seat drive device (200) so that the seat body (10) is driven by the seat drive device (200) according to a sequence of drive operations when the seating sensor (80) detects a seat occupant, and so that the seat body (10) is driven by the seat drive device (200) according to a sequence of drive operations from which a portion thereof has been removed when the seating sensor (80) does not detect a seat occupant.

Description

The seat driving control device of vehicle
Technical field
The present invention relates to the seat driving control device of vehicle, the seat using when this device can make the elderly or disabled person etc. get on or off the bus is at the indoor assigned position of car and get on or off the bus and move between position.
Background technology
As shown in figure 15, the seat drive device 100 of recording in Japanese Patent Laid-Open 2007-161010 communique can make the seat main body 102 that uses as the front passenger's seat of the vehicle assigned position I indoor from car up and down car door mouth 104 sides turn left approximately 90 °, then from the doorway 104 of getting on or off the bus, move to the outdoor position II that gets on or off the bus of car.
In seat main body 102, be provided with and detect the seating sensor (diagram is omitted) that has or not seated person.When seating sensor does not detect seated person, the in the situation that of not sitting people's (during vacant seat) on seat main body 102, faster when seat drive device 100 can make the moving velocity ratio of seat main body 102 have people to take one's seat.Like this, for example, when having the elderly to get on the bus, can shorten the indoor seat main body of car 102 and move to outdoor the getting on or off the bus the required time of position II of car, thereby improve its practicality.
Summary of the invention
Invent technical matters to be solved
But, at seat main body 102, make during for vacant seat the drive actions of seat drive device all reach under mode at a high speed, can increase the weight of drive source is the burden of electrical motor, waste power consumption.Therefore, hope can be when suppressing the power wastage of electrical motor, the opening time of seat main body when shortening seat main body is vacant seat.
The technical scheme that technical solution problem adopts
According to a feature of the present invention, the seat driving control device of vehicle is provided with: drive seat main body at the actuating device of the indoor assigned position of car and the movement between position of getting on or off the bus that car is indoor or car is outdoor; Detect the seating sensor that has or not seated person on seat main body; And the control setup of accessory drive.Control setup is controlled actuating device, so that when seating sensor detects seated person, by actuating device, with a series of drive actions, drive seat main body, and when seating sensor does not detect seated person, a part in a series of drive actions that omission actuating device carries out, drives seat main body.
In the present invention, when seating sensor does not detect seated person,, when seat main body is vacant seat, omitted the part drive actions in a series of drive actions while having people to take one's seat on seat main body.Therefore, compare when having people to take one's seat on seat main body, in the situation that seat main body is vacant seat, can shortens and make the opening time of seat main body when the indoor assigned position of car and outdoor the getting on or off the bus of car are moved between position, thereby can improve the practicality of auto use chair.
Herein, " omitting the part in a series of drive actions " not only refers to omit to form a kind of in the multiple drive actions of a series of drive actions, also comprises the driving distance that shortens a kind of drive actions.In addition, " seat main body ", except the seat main body of auto use chair, also comprises wheelchair etc.
Accompanying drawing explanation
Fig. 1 is the schematic isometric of the auto use chair of the embodiment observed from the oblique rear of vehicle.
Fig. 2 is the diagrammatic side view of seat drive device medium dip mechanism.
Fig. 3 observes the schematic diagram of seat drive device from the rear of seat.
Fig. 4 is the block diagram of front and back slide mechanism, rotating mechanism, rotating basis of seat drive device etc.
Fig. 5 is the diagrammatic side view of seat main body, and it has represented the drive actions being realized by seat drive device.
Fig. 6 is the diagrammatic side view of seat main body, and it has represented the drive actions being realized by seat drive device.
Fig. 7 is the diagrammatic side view of seat main body, and it has represented the drive actions being realized by seat drive device.
Fig. 8 means the diagrammatic top view of seat main body of the movement of seat main body.
Fig. 9 means the diagrammatic top view of seat main body of the movement of seat main body.
Figure 10 means the diagrammatic top view of seat main body of the movement of seat main body.
Figure 11 means the diagrammatic top view of seat main body of the movement of seat main body.
Figure 12 means the diagrammatic top view of seat main body of the movement of seat main body.
Figure 13 is the sequential chart of the action of the seat drive device of people while being seated at seat main body.
Figure 14 is the sequential chart of the action of the seat drive device of seat main body while being vacant seat.
Figure 15 means the diagrammatic top view of auto use chair of the movement of auto use chair in the past.
The specific embodiment
Referring to figs. 1 through Figure 14, the seat drive device of the vehicle of embodiment of the present invention is described.The seat driving control device of the vehicle of present embodiment is used when the elderly or disabled person etc. gets on or off the bus.In the following description, all around, upper and lower direction refer to all around of vehicle, upper and lower.
As shown in Figure 1, auto use chair S is as the front passenger's seat of vehicle C.Auto use chair S is provided with seat main body 10 and seat drive device 200.Seat drive device 200 makes seat main body 10 move between position at the indoor assigned position of car and outdoor the getting on or off the bus of car.And seat drive device 200 carries out the pitch drives of seat main body 10 when seat main body 10 moves.
As shown in the schematic diagrams such as Fig. 3, seat drive device 200 is provided with the front and back slide mechanism 20 that is arranged on vehicle floor F, be arranged at before and after rotating mechanism 30 on slide mechanism 20, be arranged at the lifting mechanism 50 on rotating mechanism 30 and be arranged at the inside and outside slide mechanism 70 on lifting mechanism 50.Seat main body 10 is arranged on inside and outside slide mechanism 70.As shown in Figure 2, seat drive device 200 is also provided with the leaning device 90 being arranged on seat main body 10.
Before and after slide mechanism 20 seat main body 10 is moved along vehicle fore-and-aft direction car is indoor.As shown in Figures 3 and 4, front and back slide mechanism 20 is provided with: be arranged on the permanent seat 23 of vehicle floor F the pair of right and left stationary side rail 22 of extending along vehicle fore-and-aft direction; Be supported in stationary side rail 22, can before and after the front and back glide base 21 that slides; And the drive division 24 (referring to Fig. 3) of front and back slide mechanism 20.Drive division 24 is provided with: be arranged at the driving motor 24a on permanent seat 23; The lead screw shaft 24b rotating by driving motor 24a; And the nut portions 24c on the lower surface of glide base 21 before and after being fixed on.The engagement of lead screw shaft 24b and nut portions 24c by drive division 24, slides in glide base 21 front and back in front and back.
As shown in Figures 3 and 4, on front and back glide base 21, be provided with rotating mechanism 30.Rotating mechanism 30 makes seat main body 10 in the position and towards horizontally rotating approximately 100 ° between the horizontal position of the doorway D that gets on or off the bus of taking one's seat towards vehicle front.As shown in Figure 3, the interior 31a of wheel before and after rotating mechanism 30 is provided with and is fixed on glide base 21, be supported to respect to the rotatable foreign steamer 31b of the interior 31a of wheel, be fixed on the rotating basis 35 on foreign steamer 31b and make foreign steamer 31b with respect to the drive division 32 (referring to Fig. 3, omitting in Fig. 4) of the interior 31a of wheel rotation.Turning motor 32m and gear drive 32a before and after drive division 32 is provided with and is arranged on the upper surface of glide base 21.The rotation output of turning motor 32m is sent to foreign steamer 31b by gear drive 32a, makes thus rotating basis 35 horizontally rotate with respect to front and back glide base 21.
On rotating basis 35, be provided with lifting mechanism 50.As shown in FIG. 6 and 7, lifting mechanism 50 is to make seat main body 10 in the mechanism of the outdoor lifting of car.As shown in Figures 4 to 7, lifting mechanism 50 has: as the transverse sliding mechanism 40 (referring to Fig. 4 and Fig. 7) of the drive source of horizontal direction, accept the sliding action of transverse sliding mechanism 40 and the lifting guiding piece 57 (referring to Fig. 4) of the four-bar linkage 51 that rotates along the vertical direction (referring to Fig. 7 etc.), guiding four-bar linkage 51 and the lifting base 55 (referring to Fig. 7 etc.) that carries out lifting by four-bar linkage 51.
As shown in Figures 3 and 4, transverse sliding mechanism 40 is provided with: along the pair of guide rails 41 of the parallel installation of left and right edges at two ends of rotating basis 35; The slide block 42 sliding along guide rail 41; Be placed on the horizontal glide base 44 on above-mentioned slide block 42; And the drive division 45 (referring to Fig. 3, omitting in Fig. 4) that horizontal glide base 44 is slided along guide rail 41.As shown in Figure 3, drive division 45 is provided with: along direction of slip, be configured in the lead screw shaft 45b on rotating basis 35; Make the driving motor 45a of lead screw shaft 45b rotation; And with the nut portions 45c that is fixed on the lead screw shaft 45b engagement on the lower surface of horizontal glide base 44.
As shown in Figure 5, pair of right and left four-bar linkage 51 base end part with the stateful connection that can rotate up and down on horizontal glide base 44.Four-bar linkage 51 is the mechanisms that make lifting base 55 lifting under horizontality, and it is provided with inner side pitman arm 53 and outside pitman arm 52.The base end part of two pitman arms 52,53 can be supported on respectively the sidepiece of the horizontal glide base 44 of transverse sliding mechanism 40 up and down rotationally by bolster (diagram is omitted).The side wall portion of lifting base 55 is connected with the leading section of two pitman arms 52,53 respectively with the state that can rotate up and down by bolster.
As shown in Figure 4, in rotating basis 35, the outer fix of left and right rail 41 is provided with lifting guiding piece 57.In Fig. 5～Fig. 7, omitted lifting guiding piece 57.Lifting guiding piece 57 is from the outside pitman arm 52 of supporting four-bar linkage 51 left and right, below.Lifting guiding piece 57 can be transformed to the forward motion of horizontal glide base 44 and four-bar linkage 51 or backward movement the rotational action or upward of four-bar linkage 51 downwards.
As shown in FIG. 6 and 7, on the lifting base 55 of lifting mechanism 50, be provided with the inside and outside slide mechanism 70 that makes seat main body 10 advance or retreat with respect to lifting base 55.As shown in Figure 3, inside and outside slide mechanism 70 is provided with: the pedestal 75 for seat of supported seat main body 10; Be fixed on the pair of right and left guide rail 74a of the lower surface of pedestal 75 for seat; The slide block 74b of support rails 74a slidably on lifting base 55; And as the drive division 76 of the drive source of inside and outside slide mechanism 70.Drive division 76 is provided with: be arranged at seat and use on the lower surface of pedestal 75 and the tooth bar 73 parallel with guide rail 74a; Be arranged on lifting base 55 and with the miniature gears 72 of tooth bar 73 engagements; And the driving motor 71 that makes miniature gears 72 rotations.
As shown in Figure 1, seat main body 10 is provided with seat cushion 11 and back of seat 12, and the framework of seat cushion 11 is connected (referring to Fig. 3 etc.) with the seat of inside and outside slide mechanism 70 with pedestal 75.
As shown in Figures 1 and 2, on seat main body 10, be provided with adjusting seat chair back 12 with respect to the leaning device 90 of the degree of dip of seat cushion 11.As shown in Figure 2, leaning device 90 is provided with: the external tooth gear 92 that is arranged at the frame side of back of seat 12; In the mode around external tooth gear 92, be arranged on the frame side of seat cushion 11 and the internal-gear 94 meshing with external tooth gear 92; Make the tilt motor (diagram is omitted) of external tooth gear 92 rotations; And the limit switch 96 that detects inclination initial point.
As shown in Figure 1, in the seat cushion 11 of seat main body 10, be provided with seating sensor 80, load when it is seated at seat main body 10 for accepting people detects and has or not seated person.The upper stopping switch (diagram omission) that is provided with the lower stopping switch (diagram omission) for carrying out the driving of getting off of seat main body 10 and drives for carrying out getting on the bus of seat main body 10 on seat main body 10.
As shown in Figure 1, auto use chair S is provided with ECU60 (control setup), and it is for controlling the drive actions of the seat main body 10 of being realized by seat drive device 200.By the electric signal of upper stopping switch, lower stopping switch and seating sensor 80 outputs, inputted the ECU60 (control setup) of vehicle.ECU60, according to the electric signal of input, controls the drive actions of the seat main body 10 of being realized by the front and back slide mechanism 20, rotating mechanism 30, lifting mechanism 50, inside and outside slide mechanism 70 and the leaning device 90 that form seat drive device 200.
With reference to Fig. 8 to Figure 13, the drive actions of 200 pairs of seat main bodies 10 of seat drive device while having people to take one's seat is described on seat main body 10.When having people to be seated at seat main body 10, seating sensor 80 becomes connection, from seating sensor 80 towards input ECU60 connection signal.When seating sensor 80 becomes connection, by being positioned at the indoor seat main body of car 10, remain on origin position (rear portion origin position) (referring to the moment I of Fig. 8, Figure 13).
Make seat main body 10 move to outdoor the getting on or off the bus during position of car from the indoor origin position of car, operating personal must be opened the car door Dr of vehicle C, the lower stopping switch of operation afterwards.By operating lower stopping switch, ECU60 is to rotating mechanism 30 output rotating signals.Rotating mechanism 30 receives rotating signal, makes seat main body 10 turn left to move.When seat main body 10 left-hand rotation certain angle (referring to the moment II of Fig. 9, Figure 13), ECU60 exports slip signals forward.At rotating mechanism 30, continue in the process of action, front and back slide mechanism 20 receives slip signals forward, and before and after making, glide base 21 forwards slides.That is when, seat main body 10 forwards slides from origin position to anticlockwise (rotational slide action).Like this, as shown in the long and two-short dash line in Figure 10, can avoid seat main body 10 and the center pillar P of vehicle C to interfere.
After seat main body 10 starts rotational slide, as shown in figure 13, ECU60 exports tilt signals.Leaning device 90 receives tilt signals, makes the back of seat 12 tilted rearward certain angles of seat main body 10.Like this, can avoid head and the collision of roof panel for vehicle portion of seated person.Constantly, ECU60 exports progress signals (dropping signal) to the transverse sliding mechanism 40 of lifting mechanism 50 to regulation in seat main body 10 rotational slide processes within a certain period of time.By horizontal glide base 44 certain distance that advances, thereby remove the slide lock of seat main body 10.In the rotational slide process of seat main body 10, as shown in Figure 5, approximately 90 ° of seat main body 10 rotations and when getting on or off the bus doorway D, ECU60 is to inside and outside slide mechanism 70 output outside slip signals (referring to the moment III of Figure 13).Inside and outside slide mechanism 70 receives after outside slip signals, as shown in Figure 6, seat main body 10 is advanced forward with respect to the lifting base 55 of lifting mechanism 50.That is, seat main body 10 is transferred to car outdoor (outwards sliding action) from the doorway D that gets on or off the bus.
After seat main body 10 starts outwards to slide, in the moment of regulation, rotating mechanism 30 and front and back slide mechanism 20 stop, and rotational slide has completed (referring to Figure 10).At this moment, seat main body 10 from towards vehicle front towards become having rotated approximately 100 ° towards.After seat main body 10 has completed rotational slide, in the moment of regulation, as shown in figure 13, ECU60 exports tilt signals again.Leaning device 90 receives tilt signals, makes the back of seat 12 tilted rearward certain angles of seat main body 10.Constantly, ECU60 is to the transverse sliding mechanism 40 output progress signals (dropping signal) (referring to the moment IV of Figure 13) of lifting mechanism 50 for regulation in the outside sliding process of seat main body 10.Transverse sliding mechanism 40 receives progress signal, and laterally glide base 44 advances four-bar linkage 51.As a result, as shown in Figure 7, four-bar linkage 51 rotates downwards due to the effect of lifting guiding piece 57, and seat main body 10 advances together with lifting base 55 and level declines (referring to Figure 11).
In seat main body 10 decline processes, ECU60 is to leaning device 90 output tilt signals.Leaning device 90 receives tilt signals action, so that the back of seat 12 of seat main body 10 erects certain angle.When seat main body 10 arrives, get on or off the bus position and complete while declining, lifting mechanism 50 stops (moment V of Figure 12, Figure 13), and leaning device 90 makes the back of seat 12 of seat main body 10 erect to initial position again.
Complete in the above described manner a series of drive actions of seat drive device 200.In addition, there is people's seat main body 10 from the position of getting on or off the bus, to move to car when indoor, stopping switch in operation making to sit.If stopping switch in operation, carries out the action contrary with above-mentioned situation with reverse order, seat main body 10 moves to the indoor rear portion origin position of car.
Below, mainly with reference to Figure 14, when nobody is seated to seat main body 10, the drive actions of the seat drive device 200 of (when seat main body 102 is vacant seat) describes.When seat main body 102 is vacant seat, because needn't consider the interference at seated person for example and the D edge, doorway of getting on or off the bus, therefore, track when seat drive device 200 makes track that seat main body 10 moves and has people to take one's seat is different.
When nobody is seated at seat main body 10, seating sensor 80, for disconnecting, is inputted cut-off signal from seating sensor 80 towards ECU60.When seating sensor 80 is disconnection, the indoor seat main body 10 of car is remained on to the anterior origin position place than the forward certain distance of above-mentioned rear portion origin position.That is forward certain distance when, the position of the seat main body in vacant seat state 10 takes a seat than people.
Make seat main body 10 move to outdoor the getting on or off the bus during position of car from the indoor anterior origin position of car, operating personal must be opened the car door Dr of vehicle C, the lower stopping switch of operation afterwards.If the lower stopping switch of operation, as shown in figure 14, rotating mechanism 30 and front and back slide mechanism 20 are started working simultaneously, and seat main body 10 forwards moves and to anticlockwise (rotational slide action) from anterior origin position.At this, because the seat main body 10 in vacant seat state starts to advance forward from anterior origin position, therefore, the opening time when being shorter than someone opening time of front and back slide mechanism 20 and taking one's seat.Also shorten the opening time of the rotating mechanism 30 at this moment, simultaneously moving with front and back slide mechanism 20.The anglec of rotation of the anglec of rotation of empty seat main body 10 when having people to take one's seat is identical.Therefore,, when seat main body 10 is vacant seat, the rotative speed of rotating mechanism 30 becomes at a high speed.
Regulation in seat main body 10 rotational slide processes constantly, as shown in figure 14, is removed the slide lock of seat main body 10.In the rotational slide process of seat main body 10, at seat main body 10, rotate as shown in Figure 5 approximately 90 ° and when getting on or off the bus doorway D, inside and outside slide mechanism 70 work.Therefore,, as shown in Fig. 6 and Figure 11, seat main body 10 is transferred to car outdoor (outwards sliding action) from the doorway D that gets on or off the bus.
After seat main body 10 starts outwards to slide, rotating mechanism 30 and front and back slide mechanism 20 stop, and finish rotational slide.In the outside sliding process of seat main body 10, start the action of lifting mechanism 50, the effect by transverse sliding mechanism 40, four-bar linkage 51, declines while seat main body 10 advances.When got on or off the bus in position in seat main body 10 arrival, lifting mechanism 50 stops.In addition, when seat main body 10 is vacant seat, owing to needn't considering the head of seated person and the interference of roof panel for vehicle portion, therefore needn't carry out the action of leaning device 90.
By with upper type, complete a series of drive actions of seat drive device 200.In addition, make seat main body 10 in vacant seat state from the outdoor position of getting on or off the bus of car, move to car when indoor, operator operates stopping switch.If stopping switch in operation, carries out and the rightabout action of above-mentioned situation with reverse order, seat main body 10 moves to the indoor anterior origin position of car.
As mentioned above, the seat driving control device of vehicle is provided with: at the indoor assigned position of car and car is indoor or car is outdoor gets on or off the bus and drive the seat drive device 200 of seat main body 10 between position; Detect the seating sensor 80 that has or not seated person on seat main body 10; And the ECU60 (control setup) that controls seat drive device 200.ECU60 controls seat drive device 200, so that when seating sensor 80 detects seated person, by seat drive device 200, carry out a series of drive actions and drive seat main body 10, and, when seating sensor 80 does not detect seated person, by seat drive device 200, after the part in omitting a series of drive actions, seat main body 10 is driven.
Like this, when seating sensor 80 does not detect seated person, when seat main body 10 is vacant seat, omitted the part drive actions in a series of drive actions while having people to take one's seat in seat main body 10.Therefore, when seat main body 10 is vacant seat, compare when having people to take one's seat in seat main body 10, can shorten and make the opening time of seat main body 10 when the indoor assigned position of car and outdoor the getting on or off the bus of car are moved between position.So, can improve the ease of use of auto use chair S.And, the power consumption that these drive actions of abridged can corresponding minimizing driving motor 24a.
Slide mechanism 20 before and after seat drive device 200 is provided with, it is for making seat main body 10 slide along vehicle fore-and-aft direction from the origin position of regulation.Slide mechanism 20 before and after ECU60 controls, so that the front and back slippage of the seat main body 10 while seated person not detected is less than the front and back slippage of the seat main body 10 while seated person being detected.Therefore, the sliding time in the time of can shortening seat main body 10 for vacant seat, the while can be suppressed the power consumption of driving motor 24a.Slide mechanism 20 before and after controlling by ECU60, so that the origin position of the origin position while seated person not detected when seated person being detected is along the skew of vehicle fore-and-aft direction, realizes the control that changes above-mentioned slippage thus.
Seat drive device 200 is provided with and makes seat main body 10 towards vehicle front with towards the rotating mechanism 30 horizontally rotating between lateral direction of car.ECU60 controls rotating mechanism 30, so that the rotative speed that rotating mechanism 30 drives seat main bodies 10 while seated person not detected rotating mechanism 30 when seated person being detected drives the rotative speed of seat main bodies 10.The rotational time of the seat main body 10 in the time of therefore, can shortening seat main body 10 for vacant seat.No matter seat main body 10 is vacant seat or while having people to take a seat, all the anglec of rotation of seat main body 10 is set as to equal angular herein.Therefore,, even if seat main body 10 increases the rotative speed of seat main body 10 during for vacant seat, still can suppress the power wastage of turning motor 32m.
Seat drive device 200 is provided with leaning device 90, and it drives back of seat with respect to the angle of inclination of the seat cushion of seat main body 10 for adjusting.ECU60 controls seat drive device 200, while seated person being detected with convenient seating sensor 80, as a part for a series of drive actions, leaning device 90 actions, and when seating sensor 80 does not detect seated person, omit the action of leaning device 90.Like this, due to when seat main body 10 is vacant seat, omit the action of leaning device 90, therefore, can shorten this part time that seat drive device 200 drives leaning device 90 actions, can suppress the power consumption of electrical motor simultaneously.
Although above with reference to said structure, embodiments of the present invention are illustrated,, it will be apparent to those skilled in the art that can make in the situation that not departing from the object of the invention variously substitute, improve and change.Therefore, mode of the present invention can comprise all in the situation that do not depart from the spirit of appended claims and replacing whole, improvement and the variation that object has been done.For example, mode of the present invention is not limited to above-mentioned special structure, and it can make following variation.
The seat drive device 200 of controlling by ECU60 not necessarily will resemble present embodiment and comprise lifting mechanism 50 and leaning device 90.For example, seat drive device 200 can not comprise lifting mechanism 50, also the position of getting on or off the bus of seat main body 10 can be placed on to car indoor, also can not comprise leaning device 90.
Before and after the present invention also can be applicable to have slide mechanism 20, rotating mechanism 30 and seat main body 10 is leaned forward or the auto use chair of the leaning device of hypsokinesis etc. in.
Auto use chair S as vehicle auxiliary operator's saddle, for example, also can be used as operator's saddle except resembling present embodiment.
The device of seat drive device 200 seat main body of conduct driving auto use chair S except resembling present embodiment, for example, also can be used as and make wheelchair (seat main body) from the lifting tables device (seat drive device) of the rear aperture lifting of van.
" omit the part in a series of drive actions " and not only refer to and omit a kind of in the multiple drive actions that forms a series of drive actions, also comprise the driving distance that shortens a kind of drive actions.

Claims (5)

1. a seat driving control device for vehicle, is characterized in that, comprising:
At the indoor assigned position of car and car is indoor or car is outdoor gets on or off the bus and drive the actuating device of seat main body between position;
Detect the seating sensor whether seated person is seated at described seat main body; And
Control setup, this control setup is controlled described actuating device, with when described seating sensor detects seated person, by described actuating device, with a series of drive actions, drive described seat main body, and, when described seating sensor does not detect seated person, after the part by described actuating device in having omitted described a series of drive actions, drive described seat main body.
2. the seat driving control device of vehicle according to claim 1, is characterized in that,
Described actuating device is provided with slide mechanism, and this slide mechanism makes described seat main body slide along vehicle fore-and-aft direction from the origin position of regulation,
Described control setup is controlled described slide mechanism, so that the front and back slippage of the described seat main body while described seated person not detected is less than the front and back slippage of the described seat main body while described seated person being detected.
3. the seat driving control device of vehicle according to claim 2, is characterized in that,
Described control setup is controlled described slide mechanism, so that the described origin position of the described origin position while seated person not detected when seated person being detected is offset along vehicle fore-and-aft direction.
4. according to the seat driving control device of the vehicle described in any one in claim 1～3, it is characterized in that,
Described actuating device is provided with and makes described seat main body towards vehicle front and towards the rotating mechanism horizontally rotating between lateral direction of car,
Described control setup is controlled described rotating mechanism, so that the described rotating mechanism of the rotative speed that the described rotating mechanism while described seated person not detected drives described seat main body when described seated person being detected drives the rotative speed of described seat main body fast.
5. according to the seat driving control device of the vehicle described in any one in claim 1～4, it is characterized in that,
Described actuating device is provided with leaning device, and this leaning device drives back of seat with respect to the angle of inclination of the seat cushion of described seat main body for adjusting,
Described control setup is controlled described actuating device, with when described seating sensor detects described seated person, a part as described a series of drive actions, make described leaning device action, and when described seating sensor does not detect described seated person, omit the action of described leaning device.
CN201280025195.4A 2011-07-11 2012-05-17 The seat driving control device of vehicle Active CN103732442B (en)

Applications Claiming Priority (3)

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JP2011152657A JP5655227B2 (en) 2011-07-11 2011-07-11 Vehicle seat drive device
JP2011-152657 2011-07-11
PCT/JP2012/062621 WO2013008534A1 (en) 2011-07-11 2012-05-17 Vehicle seat drive control device

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CN103732442B (en) 2016-04-27
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WO2013008534A1 (en) 2013-01-17

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