US20040245821A1 - Child vehicle seat - Google Patents
Child vehicle seat Download PDFInfo
- Publication number
- US20040245821A1 US20040245821A1 US10/755,337 US75533704A US2004245821A1 US 20040245821 A1 US20040245821 A1 US 20040245821A1 US 75533704 A US75533704 A US 75533704A US 2004245821 A1 US2004245821 A1 US 2004245821A1
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- US
- United States
- Prior art keywords
- belt
- members
- support member
- positioning
- vehicle seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 description 1
Images
Classifications
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- 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
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
-
- 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
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2803—Adaptations for seat belts
- B60N2/2812—Adaptations for seat belts for securing the child to the child seat
-
- 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
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
- B60N2/2872—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle provided with side rests
Definitions
- This invention relates to a child vehicle seat, more particularly to a child vehicle seat with a shoulder belt segment adjusting mechanism which permits adjustment of a height position of a seat belt thereof.
- a conventional child vehicle seat 100 is shown to include a seat body 71 and a control panel 73 movably mounted on a back support portion of the seat body 71 , and formed with two slots 711 for passage of two shoulder belt portions 72 of a seat belt.
- a plurality of bar anchor members 81 are secured to a rear side of the back support portion and are spaced apart from one another. Each of the bar anchor members 81 has a plurality of engaging slots 811 to serve as panel height locators.
- a handle bar 75 has two arms which extend through the back support portion and which are coupled to the control panel 73 .
- a belt support bar 74 is movably coupled to the arms of the handle bar 75 to engage and disengage two aligned ones of the engaging slots 811 to secure the control panel 73 at a desired height.
- the user When it is desired to adjust the height of the shoulder belt portions 72 , the user must press the handle bar 75 with both hands and pull the belt support bar 74 towards the handle bar 75 with fingers so as to permit the belt support bar 74 to disengage from the engaging slots 811 . Then, the user has to move the handle bar 75 as well as the whole control panel 73 until the belt support bar 74 engages two desired engaging slots 811 , thereby changing the height of the shoulder belt portions 72 relative to the seat body 71 . Since adjustment of the seat belt in the conventional child vehicle seat 100 needs to be conducted with both hands of the user, it is inconvenient, especially in a limited space, e.g. in the compartment of a vehicle.
- the object of the present invention is to provide a child vehicle seat with a shoulder belt segment adjusting mechanism which permits convenient adjustment of a height position of a seat belt thereof using only one hand.
- the child vehicle seat comprises a seat body adapted to be coupled to a vehicle seat.
- the seat body includes a bottom seat portion and a back support portion extending in an upright direction from the bottom seat portion.
- the back support portion has front and rear sides opposite to each other, and a belt receiving opening extending from the front side through the rear side.
- Right and left anchored members are secured on the rear side and outboard to the belt receiving opening in a longitudinal direction transverse to the upright direction.
- Each of the right and left anchored members has a plurality of positioning units displaced from one another in the upright direction.
- a belt support member is disposed rearwardly of the back support portion, and is movable relative to the right and left anchored members in the upright direction.
- the belt support member has a belt guiding opening communicated with the belt receiving opening.
- Right and left locking members are disposed to be movable relative to the belt guiding opening in the longitudinal direction.
- Each of the right and left locking members has a key end and a positioning end which is opposite to the key end in the longitudinal direction and which is movable relative to a respective one of the right and left anchored members between a locking position, where the positioning end engages one of the positioning units so as to lock movement of the belt support member relative to the right and left anchored members, and an unlocking position, where the positioning end disengages from said one of the positioning units so as to permit movement of the belt support member relative to the right and left anchored members in the upright direction.
- An actuator is disposed to be movable relative to the belt support member and relative to the key ends of the right and left locking members in a transverse direction relative to the longitudinal direction between first and second positions.
- a coupling member is disposed to couple the actuator to the key ends of the right and left locking members such that, when the actuator is moved from the first position to the second position, the positioning ends of the right and left locking members move simultaneously from the locking position to the unlocking position so as to permit movement of the belt support member in the upright direction relative to the right and left anchored members.
- a belt includes a top belt end which is disposed in the belt guiding opening, and a shoulder belt segment which extends from the top belt end forwardly to the front side of the back support portion through the belt receiving opening and which extends downwardly toward the bottom seat portion such that the shoulder belt segment is pullable to move in or out of the belt receiving opening when the top belt end is moved with the belt support member in the upright direction.
- FIG. 1 is a perspective front view of a conventional child vehicle seat
- FIG. 2 is a perspective rear view of the conventional child vehicle seat
- FIG. 3 is a front view of the preferred embodiment of a child vehicle seat according to this invention.
- FIG. 4 is a side schematic view of the preferred embodiment
- FIG. 5 is an exploded perspective view of a shoulder belt segment adjusting mechanism of the preferred embodiment
- FIG. 6 is a top schematic view of the shoulder belt segment adjusting mechanism in a locked state
- FIG. 7 is a fragmentary schematic rear view of the shoulder belt segment adjusting mechanism in the locked state
- FIG. 8 is a fragmentary sectional view of a portion of the shoulder belt segment adjusting mechanism
- FIG. 9 is a sectional view of the shoulder belt segment adjusting mechanism shown in FIG. 6, taken along lines IX-IX thereof;
- FIG. 10 is a top schematic view of the shoulder belt segment adjusting mechanism in an unlocked state.
- FIG. 11 is a fragmentary schematic rear view of the shoulder belt segment adjusting mechanism in the unlocked state.
- FIGS. 3 to 5 the preferred embodiment of a child vehicle seat according to the present invention is shown to comprise a seat body 1 , a shoulder belt segment adjusting mechanism 3 , a seat belt 4 , and a seat support 6 .
- the seat body 1 further includes two wing portions 13 extending laterally from the back support portion 12 , two side wall portions 14 extending laterally from the bottom seat portion 11 , and four vehicle belt channels 17 (only two are shown) for passage of a vehicle seat belt (not shown) to secure the seat body 1 on the vehicle seat.
- the shoulder belt segment adjusting mechanism 3 includes right and left anchored members 30 , an elongated belt support member 31 , right and left locking members 32 , an actuator 33 , a coupling member, and a biasing member 35 .
- the right and left anchored members 30 are secured on the rear side 122 of the back support portion 12 and outboard to the elongated slots 15 , 16 in the longitudinal direction.
- Each of the right and left anchored members 30 is formed as an elongated shaft, and has a plurality of positioning units 301 which are formed as positioning slots 301 and which are displaced from one another in the upright direction.
- the positioning slots 301 in the right anchored member 30 are aligned with those of the left anchored member 30 in the longitudinal direction, respectively.
- the right and left anchored members 30 may be formed integrally with each other.
- the belt support member 31 includes right and left sleeve ends 310 which are sleeved on and which are slidable along the right and left anchored members 30 in the upright direction, and a belt guiding opening with two access holes 311 , 312 which are disposed between the right and left sleeve ends 310 and which are communicated with and aligned with the elongated slots 15 , 16 , respectively.
- two elongated slots 313 are formed in the belt support member 31 and extending along a line.
- Two elongated belt channels 314 are formed to be communicated with the access holes 311 , 312 , as shown in FIG. 9.
- the right and left locking members 32 are formed as two locking shafts, and are disposed in and are movable relative to the belt support member 31 in the longitudinal direction.
- Each of the right and left locking members 32 has a key end 321 with a hole formed therein, and a positioning end 322 which is opposite to the key end 321 in the longitudinal direction and which extends radially into a respective one of the right and left sleeve ends 310 to be retained in a corresponding one of the positioning slots 301 so as to be disposed in a locking position, as shown in FIGS. 6 and 7, thereby preventing the right and left sleeve ends 310 from moving relative to the right and left anchored members 30 , respectively.
- the positioning ends 322 of the right and left locking members 32 are movable relative to the right and left anchored members 30 to an unlocking position, as shown in FIGS. 10 and 11, where the positioning ends 322 disengage from the corresponding ones of the positioning slots 301 so as to permit movement of the belt support member 31 relative to the right and left anchored members 30 in the upright direction.
- the actuator 33 is disposed to be movable relative to the belt support member 31 and relative to the key ends 321 of the right and left locking members 32 in a transverse direction relative to the longitudinal direction between first and second positions.
- the coupling member includes right and left keyways 331 and right and left keys 34 .
- the right and left keyways 331 are formed in the actuator 33 , and are spaced apart from each other in the longitudinal direction.
- Each of the right and left keyways 331 has proximate and distal ends 3311 , 3312 respectively proximate to and distal from the key end 321 of a respective one of the right and left locking members 32 ,
- the distal ends 3312 of the right and left keyways 331 extend from the respective proximate ends 3311 , towards each other and in the transverse direction.
- the right and left keys 34 are formed as pins which are retained in the holes in the key ends 321 of the right and left locking members 32 and which extend in the upright direction.
- the right and left keys 34 are inserted into the elongated slots 313 , the right and left keyways 331 and the holes in the key ends 321 , respectively, such that the right and left keys 34 are slidable along the elongated slots 313 and along the right and left keyways 331 , respectively.
- the right and left keys 34 slide from the proximate ends 3311 towards the distal ends 3312 so as to move simultaneously the positioning ends 322 of the right and left locking members 32 from the locking position to the unlocking position, thereby permitting movement of the belt support member 31 in the upright direction relative to the right and left anchored members 30 .
- the biasing member 35 such as a spring, has an end disposed in a channel 332 of the actuator 33 and an opposite end abutting against a protrusion 315 of the belt support member 31 so as to bias the actuator 33 toward the first position, i.e. away from the belt support member 31 .
- the seat belt 4 includes a top belt end with two top belt end portions 44 which are respectively disposed in the access holes 311 , 312 and the elongated belt channel 314 , and a shoulder belt segment with two shoulder belt portions 41 , 42 which extend from the top belt end portions 44 forwardly to the front side 121 of the back support portion 12 through the elongated slots 15 , 16 .
- the shoulder belt portions 41 , 42 extend downwardly toward the bottom seat portion 11 and are joined to each other by a buckle 43 .
- the shoulder belt portions 41 , 42 are pullable to move in or out of the elongated slots 15 , 16 when the top belt end portions 44 are moved with the belt support member 31 in the upright direction, thereby permitting the child vehicle seat to accommodate children of various sizes.
- a blocking piece 5 in order to limit an extent of movement of the right and left sleeve ends 310 of the belt support member 31 , includes a frame 51 secured to the rear side 122 of the back support portion 12 , and right and left blocking members 52 , 53 extending rearwardly from two sides of the frame 51 and sleeved on the right and left anchored members 30 , respectively.
- the frame 51 has two elongated holes 511 aligned with and communicated with the elongated slots 15 , 16 , respectively, for passage of the seat belt 4 therethrough.
- the seat support 6 is disposed to support the seat body 1 , and facilitates placement of the seat body 1 on the vehicle seat (not shown).
- the user opens the back cover 103 (see FIG. 4), grips the belt support member 31 with one hand, and presses the actuator 33 to the second position (i.e. towards the belt support member 31 ) with the fingers against the biasing action of the biasing member 35 such that the right and left keys 34 are moved towards each other along the right and left keyways 331 .
- the key ends 321 are moved towards each other so as to bring the positioning ends 322 to the unlocking position, as shown in FIGS.
- the belt support member 31 can be moved in the upright direction to a desired upright position.
- the positioning ends 322 can be moved once again to the locking position by virtue of the biasing action of the biasing member 35 when the actuator 33 is released. Therefore, the adjusting operation of the seat belt 4 can be easily conducted using only one hand.
Abstract
Description
- This application claims priority of Taiwanese Application No. 092208030, filed on May 1, 2003.
- 1. Field of the Invention
- This invention relates to a child vehicle seat, more particularly to a child vehicle seat with a shoulder belt segment adjusting mechanism which permits adjustment of a height position of a seat belt thereof.
- 2. Description of the Related Art
- Referring to FIGS. 1 and 2, a conventional
child vehicle seat 100 is shown to include aseat body 71 and acontrol panel 73 movably mounted on a back support portion of theseat body 71, and formed with twoslots 711 for passage of twoshoulder belt portions 72 of a seat belt. A plurality ofbar anchor members 81 are secured to a rear side of the back support portion and are spaced apart from one another. Each of thebar anchor members 81 has a plurality ofengaging slots 811 to serve as panel height locators. Ahandle bar 75 has two arms which extend through the back support portion and which are coupled to thecontrol panel 73. Abelt support bar 74 is movably coupled to the arms of thehandle bar 75 to engage and disengage two aligned ones of theengaging slots 811 to secure thecontrol panel 73 at a desired height. When it is desired to adjust the height of theshoulder belt portions 72, the user must press thehandle bar 75 with both hands and pull thebelt support bar 74 towards thehandle bar 75 with fingers so as to permit thebelt support bar 74 to disengage from theengaging slots 811. Then, the user has to move thehandle bar 75 as well as thewhole control panel 73 until thebelt support bar 74 engages two desiredengaging slots 811, thereby changing the height of theshoulder belt portions 72 relative to theseat body 71. Since adjustment of the seat belt in the conventionalchild vehicle seat 100 needs to be conducted with both hands of the user, it is inconvenient, especially in a limited space, e.g. in the compartment of a vehicle. - The object of the present invention is to provide a child vehicle seat with a shoulder belt segment adjusting mechanism which permits convenient adjustment of a height position of a seat belt thereof using only one hand.
- According to this invention, the child vehicle seat comprises a seat body adapted to be coupled to a vehicle seat. The seat body includes a bottom seat portion and a back support portion extending in an upright direction from the bottom seat portion. The back support portion has front and rear sides opposite to each other, and a belt receiving opening extending from the front side through the rear side. Right and left anchored members are secured on the rear side and outboard to the belt receiving opening in a longitudinal direction transverse to the upright direction. Each of the right and left anchored members has a plurality of positioning units displaced from one another in the upright direction. A belt support member is disposed rearwardly of the back support portion, and is movable relative to the right and left anchored members in the upright direction. The belt support member has a belt guiding opening communicated with the belt receiving opening. Right and left locking members are disposed to be movable relative to the belt guiding opening in the longitudinal direction. Each of the right and left locking members has a key end and a positioning end which is opposite to the key end in the longitudinal direction and which is movable relative to a respective one of the right and left anchored members between a locking position, where the positioning end engages one of the positioning units so as to lock movement of the belt support member relative to the right and left anchored members, and an unlocking position, where the positioning end disengages from said one of the positioning units so as to permit movement of the belt support member relative to the right and left anchored members in the upright direction. An actuator is disposed to be movable relative to the belt support member and relative to the key ends of the right and left locking members in a transverse direction relative to the longitudinal direction between first and second positions. A coupling member is disposed to couple the actuator to the key ends of the right and left locking members such that, when the actuator is moved from the first position to the second position, the positioning ends of the right and left locking members move simultaneously from the locking position to the unlocking position so as to permit movement of the belt support member in the upright direction relative to the right and left anchored members. A belt includes a top belt end which is disposed in the belt guiding opening, and a shoulder belt segment which extends from the top belt end forwardly to the front side of the back support portion through the belt receiving opening and which extends downwardly toward the bottom seat portion such that the shoulder belt segment is pullable to move in or out of the belt receiving opening when the top belt end is moved with the belt support member in the upright direction.
- Other features and advantages of the present invention will become apparent in the following detailed description of the preferred embodiment of the invention, with reference to the accompanying drawings, in which:
- FIG. 1 is a perspective front view of a conventional child vehicle seat;
- FIG. 2 is a perspective rear view of the conventional child vehicle seat;
- FIG. 3 is a front view of the preferred embodiment of a child vehicle seat according to this invention;
- FIG. 4 is a side schematic view of the preferred embodiment;
- FIG. 5 is an exploded perspective view of a shoulder belt segment adjusting mechanism of the preferred embodiment;
- FIG. 6 is a top schematic view of the shoulder belt segment adjusting mechanism in a locked state;
- FIG. 7 is a fragmentary schematic rear view of the shoulder belt segment adjusting mechanism in the locked state;
- FIG. 8 is a fragmentary sectional view of a portion of the shoulder belt segment adjusting mechanism;
- FIG. 9 is a sectional view of the shoulder belt segment adjusting mechanism shown in FIG. 6, taken along lines IX-IX thereof;
- FIG. 10 is a top schematic view of the shoulder belt segment adjusting mechanism in an unlocked state; and
- FIG. 11 is a fragmentary schematic rear view of the shoulder belt segment adjusting mechanism in the unlocked state.
- Referring to FIGS.3 to 5, the preferred embodiment of a child vehicle seat according to the present invention is shown to comprise a
seat body 1, a shoulder beltsegment adjusting mechanism 3, aseat belt 4, and a seat support 6. - The
seat body 1 has a hollow structure, and includes anupper shell half 101 made from a cushioning material, and alower shell half 102 coupled with theupper shell half 101 and having a back cover 103. Theseat body 1 is adapted to be coupled to a vehicle seat (not shown), and includes abottom seat portion 11, and aback support portion 12 extending in an upright direction from thebottom seat portion 11. Theback support portion 12 has front andrear sides elongated slots front side 121 through therear side 122, and which are elongated in the upright direction. Theelongated slots - In addition, the
seat body 1 further includes twowing portions 13 extending laterally from theback support portion 12, twoside wall portions 14 extending laterally from thebottom seat portion 11, and four vehicle belt channels 17 (only two are shown) for passage of a vehicle seat belt (not shown) to secure theseat body 1 on the vehicle seat. - With reference to FIGS. 4 and 5, the shoulder belt
segment adjusting mechanism 3 includes right and left anchoredmembers 30, an elongatedbelt support member 31, right andleft locking members 32, anactuator 33, a coupling member, and abiasing member 35. - The right and left anchored
members 30 are secured on therear side 122 of theback support portion 12 and outboard to theelongated slots members 30 is formed as an elongated shaft, and has a plurality ofpositioning units 301 which are formed aspositioning slots 301 and which are displaced from one another in the upright direction. Thepositioning slots 301 in the right anchoredmember 30 are aligned with those of the left anchoredmember 30 in the longitudinal direction, respectively. The right and left anchoredmembers 30 may be formed integrally with each other. - The
belt support member 31 includes right andleft sleeve ends 310 which are sleeved on and which are slidable along the right and left anchoredmembers 30 in the upright direction, and a belt guiding opening with twoaccess holes left sleeve ends 310 and which are communicated with and aligned with theelongated slots elongated slots 313 are formed in thebelt support member 31 and extending along a line. Twoelongated belt channels 314 are formed to be communicated with theaccess holes - The right and
left locking members 32 are formed as two locking shafts, and are disposed in and are movable relative to thebelt support member 31 in the longitudinal direction. Each of the right andleft locking members 32 has akey end 321 with a hole formed therein, and apositioning end 322 which is opposite to thekey end 321 in the longitudinal direction and which extends radially into a respective one of the right andleft sleeve ends 310 to be retained in a corresponding one of thepositioning slots 301 so as to be disposed in a locking position, as shown in FIGS. 6 and 7, thereby preventing the right andleft sleeve ends 310 from moving relative to the right and left anchoredmembers 30, respectively. The positioning ends 322 of the right andleft locking members 32 are movable relative to the right and left anchoredmembers 30 to an unlocking position, as shown in FIGS. 10 and 11, where the positioning ends 322 disengage from the corresponding ones of thepositioning slots 301 so as to permit movement of thebelt support member 31 relative to the right and left anchoredmembers 30 in the upright direction. - The
actuator 33 is disposed to be movable relative to thebelt support member 31 and relative to thekey ends 321 of the right andleft locking members 32 in a transverse direction relative to the longitudinal direction between first and second positions. - With reference to FIGS. 5, 6 and10, the coupling member includes right and
left keyways 331 and right andleft keys 34. The right andleft keyways 331 are formed in theactuator 33, and are spaced apart from each other in the longitudinal direction. Each of the right andleft keyways 331 has proximate anddistal ends key end 321 of a respective one of the right andleft locking members 32, Thedistal ends 3312 of the right andleft keyways 331 extend from the respectiveproximate ends 3311, towards each other and in the transverse direction. - The right and left
keys 34 are formed as pins which are retained in the holes in the key ends 321 of the right and left lockingmembers 32 and which extend in the upright direction. The right and leftkeys 34 are inserted into theelongated slots 313, the right and leftkeyways 331 and the holes in the key ends 321, respectively, such that the right and leftkeys 34 are slidable along theelongated slots 313 and along the right and leftkeyways 331, respectively. As such, when theactuator 33 is moved from the first position to the second position, the right and leftkeys 34 slide from the proximate ends 3311 towards the distal ends 3312 so as to move simultaneously the positioning ends 322 of the right and left lockingmembers 32 from the locking position to the unlocking position, thereby permitting movement of thebelt support member 31 in the upright direction relative to the right and left anchoredmembers 30. - With reference to FIG. 8, the biasing
member 35, such as a spring, has an end disposed in achannel 332 of theactuator 33 and an opposite end abutting against aprotrusion 315 of thebelt support member 31 so as to bias theactuator 33 toward the first position, i.e. away from thebelt support member 31. - Referring to FIGS. 3, 5 and9, the
seat belt 4 includes a top belt end with two topbelt end portions 44 which are respectively disposed in the access holes 311,312 and theelongated belt channel 314, and a shoulder belt segment with twoshoulder belt portions belt end portions 44 forwardly to thefront side 121 of theback support portion 12 through theelongated slots shoulder belt portions bottom seat portion 11 and are joined to each other by abuckle 43. As such, theshoulder belt portions elongated slots belt end portions 44 are moved with thebelt support member 31 in the upright direction, thereby permitting the child vehicle seat to accommodate children of various sizes. - Moreover, as shown in FIGS. 4 and 5, in order to limit an extent of movement of the right and left sleeve ends310 of the
belt support member 31, ablocking piece 5 includes aframe 51 secured to therear side 122 of theback support portion 12, and right and left blockingmembers frame 51 and sleeved on the right and left anchoredmembers 30, respectively. Theframe 51 has two elongatedholes 511 aligned with and communicated with theelongated slots seat belt 4 therethrough. - As shown in FIGS. 3 and 4, the seat support6 is disposed to support the
seat body 1, and facilitates placement of theseat body 1 on the vehicle seat (not shown). - When it is desired to adjust the height position of the shoulder belt segment of the
seat belt 4, i.e. the position of thebelt support member 31 relative to the right and left anchoringmembers 30 in the upright direction, the user opens the back cover 103 (see FIG. 4), grips thebelt support member 31 with one hand, and presses theactuator 33 to the second position (i.e. towards the belt support member 31) with the fingers against the biasing action of the biasingmember 35 such that the right and leftkeys 34 are moved towards each other along the right and leftkeyways 331. Thus, the key ends 321 are moved towards each other so as to bring the positioning ends 322 to the unlocking position, as shown in FIGS. 10 and 11, such that thebelt support member 31 can be moved in the upright direction to a desired upright position. The positioning ends 322 can be moved once again to the locking position by virtue of the biasing action of the biasingmember 35 when theactuator 33 is released. Therefore, the adjusting operation of theseat belt 4 can be easily conducted using only one hand. - While the present invention has been described in connection with what is considered the most practical and preferred embodiment, it is understood that this invention is not limited to the disclosed embodiment but is intended to cover various arrangements included within the spirit and scope of the broadest interpretations and equivalent arrangements.
Claims (7)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
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TW92208030U | 2003-05-01 | ||
TW092208030 | 2003-05-01 | ||
TW092208030U TW573636U (en) | 2003-05-01 | 2003-05-01 | Child safety seat for automobile |
GB0317845A GB2404359B (en) | 2003-05-01 | 2003-07-30 | Child vehicle seat |
Publications (2)
Publication Number | Publication Date |
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US6820939B1 US6820939B1 (en) | 2004-11-23 |
US20040245821A1 true US20040245821A1 (en) | 2004-12-09 |
Family
ID=34315425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/755,337 Expired - Lifetime US6820939B1 (en) | 2003-05-01 | 2004-01-13 | Child vehicle seat |
Country Status (4)
Country | Link |
---|---|
US (1) | US6820939B1 (en) |
JP (1) | JP3936344B2 (en) |
GB (1) | GB2404359B (en) |
TW (1) | TW573636U (en) |
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EP1728676A3 (en) * | 2005-05-31 | 2007-11-21 | Britax Child Safety Inc. | Juvenile transport product and method |
US20080136232A1 (en) * | 2006-12-12 | 2008-06-12 | Wonderland Nurserygoods Co., Ltd. | Head rest and harness adjustment for child car seat |
US20080170473A1 (en) * | 2005-03-31 | 2008-07-17 | Stryker Trauma Gmbh | Hybrid Electromagnetic-Acoustic Distal Targeting System |
US20110291458A1 (en) * | 2008-01-14 | 2011-12-01 | Blackmon Michael M | Systems and Methods for Releasing Children from Safety Seats |
GB2484193A (en) * | 2010-09-28 | 2012-04-04 | Wonderland Nursery Goods | Child safety seat |
US20170113576A1 (en) * | 2015-10-21 | 2017-04-27 | Jane, S.A. | Infant seat for motorcars |
GB2568133A (en) * | 2017-08-28 | 2019-05-08 | Wonderland Switzerland Ag | Child safety seat |
EP2607153B1 (en) | 2011-12-20 | 2019-06-19 | Britax Römer Kindersicherheit GmbH | Height adjustment device |
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CA2541310C (en) * | 2003-10-10 | 2013-08-06 | Indiana Mills & Manufacturing, Inc. | Vehicle safety restraint system |
CN101124104B (en) * | 2004-02-13 | 2010-09-01 | 米克研究和开发有限公司 | Infant carrier and receiving base |
US7246852B2 (en) * | 2004-03-10 | 2007-07-24 | Cosco Management, Inc. | Headrest actuator for juvenile vehicle seat |
WO2006004896A2 (en) * | 2004-06-29 | 2006-01-12 | Kidnetik Corp. | Child restraint apparatus for a vehicle |
EP1809508A4 (en) * | 2004-10-15 | 2008-11-19 | Indiana Mills & Mfg | Child vehicle seat having an adjustable harness system |
FR2879139B1 (en) * | 2004-12-09 | 2007-04-06 | A D Sa | DEVICE FOR THE LONGITUDINAL ADJUSTMENT OF THE POSITION OF AN ELEMENT, SEATING PART OR BACKREST CONSISTING OF A MOTOR VEHICLE SEAT |
JP4760215B2 (en) * | 2005-08-18 | 2011-08-31 | タカタ株式会社 | child seat |
CA2545040C (en) * | 2006-02-28 | 2013-11-19 | Mattel, Inc. | Child seat with removable restraint system |
NL1032549C2 (en) * | 2006-09-21 | 2008-03-25 | Maxi Miliaan Bv | High chair. |
US7547065B2 (en) * | 2007-02-23 | 2009-06-16 | Evenflo Company, Inc. | Child vehicle seat with harness adjustment mechanism |
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CN101659224B (en) * | 2008-06-25 | 2011-11-23 | 明门香港股份有限公司 | Child chair |
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US8087725B2 (en) * | 2006-12-12 | 2012-01-03 | Wonderland Nurserygoods Co., Ltd. | Head rest and harness adjustment for child car seat |
US20080136232A1 (en) * | 2006-12-12 | 2008-06-12 | Wonderland Nurserygoods Co., Ltd. | Head rest and harness adjustment for child car seat |
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US7862117B2 (en) * | 2006-12-12 | 2011-01-04 | Wonderland Nurserygoods Co., Ltd | Head rest and harness adjustment for child car seat |
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GB2568133B (en) * | 2017-08-28 | 2020-08-19 | Wonderland Switzerland Ag | Child safety seat |
Also Published As
Publication number | Publication date |
---|---|
GB0317845D0 (en) | 2003-09-03 |
US6820939B1 (en) | 2004-11-23 |
JP3936344B2 (en) | 2007-06-27 |
JP2004331055A (en) | 2004-11-25 |
TW573636U (en) | 2004-01-21 |
GB2404359B (en) | 2006-07-12 |
GB2404359A (en) | 2005-02-02 |
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