CN207860015U - A kind of cushion and backrest folding vehicle seat device - Google Patents
A kind of cushion and backrest folding vehicle seat device Download PDFInfo
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- CN207860015U CN207860015U CN201721814545.1U CN201721814545U CN207860015U CN 207860015 U CN207860015 U CN 207860015U CN 201721814545 U CN201721814545 U CN 201721814545U CN 207860015 U CN207860015 U CN 207860015U
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- cushion
- backrest
- fixedly connected
- locking
- latch hook
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Abstract
The utility model discloses a kind of cushion and backrest folding vehicle seat device, including cushion component, backrest module, cushion skeleton and backrest frames, the cushion component is detachable to be fixedly connected in the cushion skeleton, the backrest module is detachable to be fixedly connected on the backrest frames, the cushion skeleton and the backrest frames are hinged with fold mechanism, and formula can be released between the cushion skeleton and the backrest frames and is connected with cushion lockable mechanism and backrest lockable mechanism.A kind of cushion and backrest folding vehicle seat device seat folding operation of the utility model be simple, without individually being operated to cushion, seat occupancy space be only the thickness of cushion/backrest, Z-direction space and lateral space occupy it is also less, can realize major part vehicle trunk space maximization problems, nor affect on spare tyre and stores and improve seat safety coefficient.
Description
Technical field
The utility model is related to a kind of automotive seats, are filled more particularly to a kind of cushion and backrest folding vehicle seat
It sets.
Background technology
Current each auto vendor of the country increases standby box space to spend, usually by back seat be designed as it is foldable/
Fell seat, and the standby box space of bigger can be obtained after seat is folded/fallen.Can seat fold/fell and usually have seven kinds
Way, first, cushion is fixed, backrest laid forwards；Second is that cushion is overturn forward, backrest is folded flat forward；Third, backrest is rolled over forward
Folded, seat is integrally overturn forward；Fourth, seat is turned on one's side；Fifth, using four-bar mechanism, seat is integrally folded flat forward, downwards；Six
It is that backrest is folded flat forward, seat, which is integrally turned over, to be sunk in boot pit；Seventh, cushion overturns forward 180 °, backrest is forward
It is folded flat.
There are problems for present technology：
(1) cushion is fixed, and backrest is folded flat forward.Backrest Z-direction occupied space is larger, and boot space size is caused to be limited
System influences long part, large object is placed.
(2) cushion is overturn forward, and backrest is folded flat forward.Cushion turnover mechanism will appear structure pine after operating with repeatedly
It is dynamic, the easy off-design position of cushion, and then influence riding comfort and generate abnormal sound；Switching mechanism is exposed, unsightly；Safety system
Number is low, and when head-on crash and side collision occur for automobile, heel row cushion can not give the buttocks branch of rear passenger sufficient intensity
Support, causes rear passenger easily to skid off seat, and then greatly increase the injury risk of rear passenger.
(3) backrest collapsed forward, seat is whole to overturn forward 90 °.It is larger that Z-direction space is occupied after turnover seat, is unfavorable for
Place long part object；Seat rotation hinge is more, easy tos produce abnormal sound；It can not be fixed after turnover seat, in vehicle travel process
Seat can turn over backward；It is exposed to overturn back seat bottom structure, unsightly.
(4) seat is turned on one's side.Occupancy lateral space is larger, and boot space size is restricted；Seat rotation hinge is more,
Easy to produce abnormal sound；Turning on one's side, back seat bottom structure portion is exposed, and unsightly, seat bottom structure easily scratches article.
(5) four-bar mechanism.Cushion, folding backrest together, occupy short transverse space, boot space size by
Limitation.
(6) backrest is folded flat forward, and seat, which is integrally turned over, to be sunk in boot pit.Seat occupancy spare tyre is empty
Between, spare tyre can not be stored；Cushion, backrest are folded flat that rear occupied space is larger, and required standby box space is also larger, most of vehicle
It can not arrange the structure.
(7) cushion overturns forward 180 °, and backrest is folded flat backward.When cushion is deployed into use state by being folded flat state, need
Operating personnel, which get on the bus, could complete operation, inconvenient for use；Cushion is unable to locking after overturning forward, vehicle cushion in the process of moving
It can shake, generate abnormal sound；Cushion, backrest lockable mechanism are floor latch, and cost is higher.
Utility model content
The utility model is completed to solve in the prior art insufficient, and the purpose of this utility model is to provide one
Kind of cushion and backrest folding vehicle seat device, its advantage is that seat folding operation it is simple, without individually being grasped to cushion
Make, seat occupancy space is only the thickness of cushion/backrest, Z-direction space and lateral space occupancy are also less, can realize most of vehicle
Type trunk space maximization problems nor affects on spare tyre storage and improves seat safety coefficient.
A kind of cushion and backrest folding vehicle seat device of the utility model, including cushion component, backrest module, seat
Skeleton and backrest frames are padded, the cushion component is detachable to be fixedly connected in the cushion skeleton, and the backrest module can
It is detachably fixed and is connected on the backrest frames, the cushion skeleton and the backrest frames are hinged with fold mechanism, described
Formula can be released between cushion skeleton and the backrest frames is connected with cushion lockable mechanism and backrest lockable mechanism.
A kind of cushion and backrest folding vehicle seat device of the utility model can also be：
The cushion skeleton includes cushion frame and cushion bracket, is articulated and connected between the cushion frame and the cushion bracket
Have a cushions support bar, cushions support bar upper end is articulated and connected in the middle part of the cushion frame, cushions support bar lower end with
The cushion bracket front end articulated connection, the cushions support bar are provided with cushion overturning spring, institute with the cushion frame hinged place
It states cushion overturning spring one end to be fixedly connected on the cushions support bar, the cushion overturning spring other end is fixedly connected on described
In cushion frame.
The fold mechanism includes the first interlocking bar, the second interlocking bar, the cushions support bar and cushion-linkage bar, described
First interlocking bar both ends and second interlocking bar both ends are articulated between the cushion bracket and the backrest frames, described
Cushion-linkage bar front end is articulated and connected with second interlocking bar lower end, the cushion-linkage bar middle part and first interlocking bar
Lower end is articulated and connected, and the cushion-linkage rod rear end is articulated and connected with cushions support bar lower end.
The cushion lockable mechanism includes cushion locking latch hook, cushion lock pin and cushion locking torsional spring, the cushion locking
Latch hook is fixedly connected on the middle part of the backrest frames bottom, and the cushion lock pin is fixedly connected in the cushion frame front end
Portion, cushion locking torsional spring both ends are respectively fixedly connected with middle part and the cushion locking latch hook in the backrest frames bottom
Lower part, be sheathed in the middle part of cushion locking torsional spring it is upper in the middle part of the cushion locking latch hook and in the middle part of the cushion locking latch hook
It offsets, the cushion locking latch hook can release formula with the cushion lock pin and offset.
The backrest lockable mechanism includes backrest locking latch hook, backrest lock pin and backrest locking torsional spring, the backrest locking
Latch hook is fixedly connected on the side of the backrest frames bottom, and the backrest lock pin is fixedly connected in second interlocking bar,
Backrest locking torsional spring both ends are respectively fixedly connected under the side and the backrest locking latch hook of the backrest frames bottom
Portion, be sheathed in the middle part of backrest locking torsional spring it is upper in the middle part of the backrest locking latch hook and with phase in the middle part of the backrest locking latch hook
It supports, the backrest locking latch hook can release formula with the backrest lock pin and offset.
The backrest frames are provided with unlock drawstring, and cushion locating rod, institute are fixedly connected on the cushion locking latch hook
It states cushion locking one end to be fixedly connected in the cushion locating rod, backrest is fixedly connected on the backrest locking latch hook
Locating rod, the backrest locking one end are fixedly connected in the backrest locating rod, the unlock drawstring and the cushion
Locating rod is fixedly connected with the backrest locating rod.
It laterally is fixedly connected with gag lever post in the middle part of the cushions support bar, the gag lever post can be solved with the cushion frame bottom
Except formula offsets.
Rubber cushion is fixedly connected in the middle part of the cushion frame both sides, the rubber cushion can release formula phase with the cushion bracket
It supports.
At least one is provided in the cushion frame and/or the cushion bracket and/or the backrest frames to be laterally extended
Reinforcer.
The cushion skeleton is connected by shoulder bolt with the hinged place on the backrest frames.
A kind of cushion and backrest folding vehicle seat device of the utility model, including cushion component, backrest module, seat
Skeleton and backrest frames are padded, the cushion component is detachable to be fixedly connected in the cushion skeleton, and the backrest module can
It is detachably fixed and is connected on the backrest frames, the cushion skeleton and the backrest frames are hinged with fold mechanism, described
Formula can be released between cushion skeleton and the backrest frames is connected with cushion lockable mechanism and backrest lockable mechanism.In this way, cushion
Component overturning is connected in cushion skeleton, and cushion component can overturn or be folded flat.Backrest module overturning is connected on backrest frames,
Backrest module can overturn or be folded flat.Cushion lockable mechanism may be implemented the locking of cushion skeleton or release locking, backrest lock
Locking mechanism may be implemented the locking of backrest frames or release locking.Cushion component and backrest module may be implemented in fold mechanism
Overturning folds.When work, by backrest lockable mechanism, backrest module is unlocked, so that backrest module can be folded back upon
It is flat, while backrest module folds, cushion component can be driven to overturn forward by fold mechanism and be folded flat, sat to realize
It is folded flat while pad assembly and backrest module.When needing using seat, backrest module is dug upwards, backrest frames are by leaning on
Lockback locking mechanism locking, cushion component are dug upwards, and cushion skeleton is by cushion lockable mechanism locking, to realize cushion component
With the reduction of backrest module, i.e. seat is formed.Folding process while cushion component and backrest module, not only so that without independent
Cushion is operated, seat folding operation is simple, and seat occupancy space is only the thickness of cushion component/backrest module, Z
It is also less to space hold, lateral space is not accounted for, most of vehicle trunk space maximization problems is realized, nor affects on spare tyre
Storage.Cushion component has the control of cushion lockable mechanism, backrest module to have the control of backrest lockable mechanism, cushion component and backrest module
Corresponding mechanism is separately provided so that seat safety coefficient is higher.A kind of cushion and the foldable vapour of backrest of the utility model
Seat device this have the advantage that in terms of existing technologies：Seat folding operation is simple, is not necessarily to individually to cushion component
Operated, seat occupancy space be only the thickness of cushion component/backrest module, Z-direction space and lateral space occupy it is also less,
It can realize most of vehicle trunk space maximization problems, nor affect on spare tyre storage and improve seat safety coefficient.
Description of the drawings
The schematic diagram of a kind of cushion of Fig. 1 the utility model and backrest folding vehicle seat device.
The cushion frame schematic diagram of a kind of cushion of Fig. 2 the utility model and backrest folding vehicle seat device.
The cushion bracket schematic diagram of a kind of cushion of Fig. 3 the utility model and backrest folding vehicle seat device.
The backrest frames schematic diagram of a kind of cushion of Fig. 4 the utility model and backrest folding vehicle seat device.
A kind of cushion of Fig. 5 the utility model and backrest folding vehicle seat device cushion lockable mechanism schematic diagram.
A kind of cushion of Fig. 6 the utility model and the signal of backrest folding vehicle seat device cushion lockable mechanism lockup state
Figure.
A kind of cushion of Fig. 7 the utility model and backrest folding vehicle seat device backrest lockable mechanism schematic diagram.
A kind of cushion of Fig. 8 the utility model and the signal of backrest folding vehicle seat device backrest lockable mechanism lockup state
Figure.
The initial position schematic diagram of a kind of cushion of Fig. 9 the utility model and backrest folding vehicle seat device.
The folding process schematic diagram of a kind of cushion of Figure 10 the utility model and backrest folding vehicle seat device.
A kind of cushion of Figure 11 the utility model and backrest folding vehicle seat device are folded flat status diagram.
Figure number explanation
1, backrest module；2, cushion component；3, cushion skeleton；31, cushion frame；311, rubber cushion；32, cushion bracket；33、
Cushion overturns spring；4, backrest frames；41, drawstring is unlocked；5, cushion lockable mechanism；51, cushion locking latch hook；52, cushion lock pin；
53, cushion locks torsional spring；54, cushion locating rod；6, backrest lockable mechanism；61, backrest locking latch hook；62, backrest lock pin；63、
Backrest locks torsional spring；64, backrest locating rod；7, fold mechanism；71, the first interlocking bar；72, the second interlocking bar；73, cushion-linkage
Bar；74, cushions support bar；741, gag lever post.
Specific implementation mode
A kind of cushions and backrest folding vehicle seat device of the Fig. 1 to Figure 11 below in conjunction with the accompanying drawings to the utility model
It is described in further detail.
A kind of cushion and backrest folding vehicle seat device of the utility model please refer to Fig.1 each figure related to Figure 11,
Including cushion component 2, backrest module 1, cushion skeleton 3 and backrest frames 4, the cushion component 2 is detachable to be fixedly connected on
In the cushion skeleton 3, the backrest module 1 is detachable to be fixedly connected on the backrest frames 4, the cushion skeleton 3
It is hinged with fold mechanism 7 with the backrest frames 4, formula can be released between the cushion skeleton 3 and the backrest frames 4 and is connected with
Cushion lockable mechanism 5 and backrest lockable mechanism 6.In this way, the overturning of cushion component 2 is connected in cushion skeleton 3, cushion component 2 can
To overturn or be folded flat.The overturning of backrest module 1 is connected on backrest frames 4, and backrest module 1 can overturn or be folded flat.Cushion locking
Mechanism 5 may be implemented the locking of cushion skeleton 3 or release locking, and the locking of backrest frames 4 may be implemented in backrest lockable mechanism 6
Or release locking.The overturning or folding of cushion component 2 and backrest module 1 may be implemented in fold mechanism 7.When work, pass through
Backrest lockable mechanism 6 unlocks backrest module 1 so that backrest module 1 can be folded flat backward, when backrest module 1 fold it is same
When, cushion component 2 can be driven to overturn forward by fold mechanism 7 and be folded flat, to realize cushion component 2 and backrest module 1
While be folded flat.When needing using seat, backrest module 1 is dug upwards, backrest frames 4 are locked by backrest lockable mechanism 6
Only, cushion component 2 is dug upwards, and cushion skeleton 3 is by 5 locking of cushion lockable mechanism, to realize cushion component 2 and backrest group
The reduction of part 1, i.e. seat are formed.Folding process while cushion component 2 and backrest module 1, not only so that without individually to sitting
Pad is operated, and seat folding operation is simple, and seat occupancy space is only the thickness of 2/ backrest module 1 of cushion component, Z-direction
Space hold is also less, does not account for lateral space, realizes most of vehicle trunk space maximization problems, nor affects on spare tyre and deposit
It puts.Cushion component 2 has the control of cushion lockable mechanism 5, backrest module 1 to have the control of backrest lockable mechanism 6, cushion component 2 and backrest
Corresponding mechanism is separately provided in component 1 so that seat safety coefficient is higher.A kind of cushion and backrest of the utility model can be rolled over
Folded Vehicular seat device, this have the advantage that in terms of existing technologies：Seat folding operation is simple, is not necessarily to individually to cushion
Component 2 is operated, and seat occupancy space is only that thickness, Z-direction space and the lateral space of 2/ backrest module 1 of cushion component occupy
Also less, can realize most of vehicle trunk space maximization problems, nor affect on spare tyre storage and improve seat peace
Overall coefficient.Even more preferably, cushion component 2 includes cushion sponge and cushions support plate, and backrest module 1 includes backrest sponge and leans on
Back support plate.After seat folds, cushions support plate and back rest supports plate can all block cushion skeleton 3 and backrest frames
4, it avoids cushion skeleton 3 exposed, solves the problems, such as that seat bottom structure is exposed unsightly, scratches object problem.More preferably, backrest
Component 2 includes backrest sponge and back rest supports plate, and cushion component 1 includes cushion sponge and cushions support plate.Back rest supports plate can
It is detachably fixed and is connected on backrest frames, cushions support plate is detachable to be fixedly connected in cushion skeleton, by detachable
The fixed connection type of formula so that cushion sponge, cushions support plate, backrest sponge and back rest supports plate are easy installation, dismounting, from
And it is readily replaceable.
A kind of cushion and backrest folding vehicle seat device of the utility model please refer to Fig.1 related each to Figure 11
Figure, can also be on the basis of technical solution in front:The cushion skeleton 3 includes cushion frame 31 and cushion bracket 32, described
Be hingedly connected with cushions support bar 74 between cushion frame 31 and the cushion bracket 32,74 upper end of cushions support bar with it is described
31 middle part articulated connection of cushion frame, 74 lower end of cushions support bar are articulated and connected with 32 front end of the cushion bracket, the seat
Advance expenditure strut 74 is provided with cushion overturning spring 33 with 31 hinged place of the cushion frame, and 33 one end of the cushion overturning spring, which is fixed, to be connected
It is connected on the cushions support bar 74, cushion overturning 33 other end of spring is fixedly connected in the cushion frame 31.In this way, sitting
74 upper end of advance expenditure strut is hingedly connected to 31 middle part of cushion frame, and 74 lower end of cushions support bar is hinged on 32 front end of cushion bracket, leads to
Cross articulated connection so that cushion frame 31 can be overturn in cushion bracket 32.Cushion overturning spring 33 is located at 74 He of cushions support bar
Hinged place between cushion frame 31 releases the cushion component 2 of locking, overturns spring 33 by cushion, can not only make cushion component 2
It is turned to vertical state forward, and can be released with the metalwork in cushion bracket 32 to avoid the metalwork of cushion frame 31, solution
After certainly cushion component 2 is overturn the problem of abnormal sound.Further preferred embodiment is:The fold mechanism 7 include the first interlocking bar 71,
Second interlocking bar 72, the cushions support bar 74 and cushion-linkage bar 73,71 both ends of the first interlocking bar and described second
72 both ends of lever are articulated between the cushion bracket 32 and the backrest frames 4,73 front end of cushion-linkage bar and institute
The articulated connection of 72 lower end of the second interlocking bar is stated, 73 middle part of the cushion-linkage bar hingedly connects with 71 lower end of the first interlocking bar
It connects, 73 rear end of cushion-linkage bar is articulated and connected with 74 lower end of cushions support bar.In this way, in the first interlocking bar 71 and
1 upper end of backrest module can be overturn forward under the action of two interlocking bar 72,1 lower end of backrest module is turned over, and cushion component 2 exists
It is overturn forward under the action of cushions support bar 74, cushion-linkage bar 73, until cushion component 2, backrest module 1 are folded flat.By setting
The first interlocking bar 71, the second interlocking bar 72, cushions support bar 74 and cushion-linkage bar 73 is set to be not necessarily in seat folding process
Individually cushion component 2 is operated, seat folding operation is simple.Cushion-linkage bar 73 can avoid being folded flat the shake of recoil pad assembly 2
Movable property gives birth to abnormal sound.Seat is folded flat 2 collapsed forward of recoil pad assembly, and backrest module 1 is folded back, and seat occupancy space is only cushion
The thickness of 2/ backrest module 1 of component, Z-direction space hold is also less, does not account for lateral space, realizes most of vehicle trunk space
Maximization problems nor affects on spare tyre storage.When seat is opened by folded state, backrest module 1 the first interlocking bar 71,
Under the action of second interlocking bar 72, it is unfolded under horizontality, until backrest module 1 is leaned on by backrest lockable mechanism 6 to realize
Carry on the back 1 locking of component.Cushion component 2 is deployed into vertical state under the action of cushion-linkage bar 73, then manually by cushion component 2
It presses backward, so that cushion component 2 is passed through cushion lockable mechanism 5 to realize that 2 locking of cushion component, i.e. operating personnel need not also get on the bus
Operation can be completed, it is easy to operate.
A kind of cushion and backrest folding vehicle seat device of the utility model please refer to Fig.1 related each to Figure 11
Figure, can also be on the basis of technical solution in front:The cushion lockable mechanism 5 includes cushion locking latch hook 51, cushion lock
Pin 52 and cushion lock torsional spring 53, and the cushion locking latch hook 51 is fixedly connected on the middle part of 4 bottom of the backrest frames, described
Cushion lock pin 52 is fixedly connected on 31 front center of the cushion frame, and 53 both ends of the cushion locking torsional spring are respectively fixedly connected with
Middle part in 4 bottom of the backrest frames and 51 lower part of cushion locking latch hook, 53 middle part of cushion locking torsional spring are arranged
It above and with 51 middle part of the cushion locking latch hook offsets in the middle part of the cushion locking latch hook 51, the cushion locking latch hook 51
Formula can be released with the cushion lock pin 52 to offset.In this way, cushion lockable mechanism 5 can control the locking or solution of cushion component 2
Except locking.Cushion locking latch hook 51 is located at the middle part of 4 bottom of backrest frames, and 53 one end of cushion locking torsional spring is connected to cushion skeleton
3 bottoms, the other end are connected to 51 lower part of cushion locking latch hook, and middle part offsets with 51 middle part of cushion locking latch hook, and cushion locking is turned round
Spring 53 is set in 51 middle part of cushion locking latch hook, to play a supporting role.It can be with by pulling cushion to lock torsional spring 53 one end
Cushion locking latch hook 51 is set to rotate, to release the connection of cushion locking latch hook 51 and cushion lock pin 52 so that cushion locking machine
Structure 5 unlocks.When needing connection of the cushion locking latch hook 51 with cushion lock pin 52, pressing is provided with the seat of 52 side of cushion lock pin
Poppet 31 so that cushion locking latch hook 51 can be locked on cushion lock pin 52, so that cushion component 2 is locked at backrest group
On part 1.Even more preferably, 51 middle part of cushion locking latch hook is fixedly connected with shoulder bolt, and cushion locking torsional spring 53 is set in platform
On rank bolt, realize that cushion locks the rotation of torsional spring 53 by shoulder bolt.Further preferred embodiment is:The backrest locking
Mechanism 6 includes that backrest locking latch hook 61, backrest lock pin 62 and backrest lock torsional spring 63, and the backrest locking latch hook 61 is fixedly connected
Side in 4 bottom of the backrest frames, the backrest lock pin 62 are fixedly connected in second interlocking bar 72, the backrest
63 both ends of locking torsional spring are respectively fixedly connected with side and 61 lower part of backrest locking latch hook in 4 bottom of the backrest frames,
63 middle part of backrest locking torsional spring be sheathed on 61 middle part of the backrest locking latch hook it is upper and in the backrest locking latch hook 61
Portion offsets, and the backrest locking latch hook 61 can release formula with the backrest lock pin 62 and offset.In this way, backrest lockable mechanism 6 can be with
It controls the locking of backrest module 1 or releases locking.Backrest locking latch hook 61 is located at the side of 4 bottom of backrest frames, backrest lock
Tight 63 one end of torsional spring is connected to the side of 4 bottom of backrest frames, and the other end is connected to 61 lower part of backrest locking latch hook, middle part with
61 middle part of backrest locking latch hook offsets, and backrest locking torsional spring 63 is set in 61 middle part of backrest locking latch hook, to play support
Effect.Backrest lock can be made to stop the rotation of latch hook 61 by pulling backrest to lock 63 one end of torsional spring, to release backrest locking latch hook
61 with the connection of backrest lock pin 62 so that backrest lockable mechanism 6 unlocks.Even more preferably, 61 middle part of backrest locking latch hook is solid
Surely it is connected with shoulder bolt, backrest locking torsional spring 63 is set on shoulder bolt, realizes that backrest locks torsional spring by shoulder bolt
63 rotation.Further preferred embodiment is:The backrest frames 4 are provided with unlock drawstring 41, the cushion locking latch hook
Cushion locating rod 54 is fixedly connected on 51,53 one end of the cushion locking torsional spring is fixedly connected on the cushion locating rod 54
On, backrest locating rod 64 is fixedly connected on the backrest locking latch hook 61,63 one end of the backrest locking torsional spring is fixedly connected
In the backrest locating rod 64, the unlock drawstring 41 is fixed with the cushion locating rod 54 and the backrest locating rod 64
Connection.In this way, unlock drawstring 41 can drive cushion locating rod 54, cushion locating rod 54 to drive cushion locking latch hook 51, to
Enable 2 locking of cushion component or release locking；Unlock drawstring 41 can drive backrest locating rod 64, backrest locating rod
64 drive backrest locking latch hook 61, backrest module 1 being capable of locking or releasing locking.When cushion component 2 and backrest module 1 need
When wanting locking or releasing locking, it is only necessary to unlock drawstring 41 be pulled to can be completed.
A kind of cushion and backrest folding vehicle seat device of the utility model please refer to Fig.1 related each to Figure 11
Figure, can also be on the basis of technical solution in front:74 middle part of the cushions support bar is laterally fixedly connected with gag lever post
741, the gag lever post 741 can release formula with 31 bottom of the cushion frame and offset.In this way, gag lever post 741 is located at cushions support bar
74 middle part, gag lever post 741 can limit cushion component 2 so that cushion component 2 will not backward fall/overturn automatically.Unlock
Afterwards, cushion component 2 is turned to forward vertical state under the action of cushion overturns spring 33, and overturns the effect of spring 33 in cushion
Under be tightly attached to always on the gag lever post 741 of cushions support bar 74 so that cushion component 2 will not backward fall/overturn automatically.
A kind of cushion and backrest folding vehicle seat device of the utility model please refer to Fig.1 related each to Figure 11
Figure, can also be on the basis of technical solution in front:Rubber cushion 311, institute are fixedly connected in the middle part of 31 both sides of the cushion frame
It states rubber cushion 311 and the cushion bracket 32 and can release formula and offset.In this way, rubber cushion 311 is located at the middle part of 31 both sides of cushion frame, rubber cushion
311 have the generation for reducing abnormal sound problem.After unlock, cushion component 2 is turned to forward perpendicular under the action of cushion overturns spring 33
Straight state so that 3 bottom of cushion skeleton is connected on the gag lever post 741 of cushions support bar 74, to which cushion component 2 will not be certainly
It falls or overturns after trend, under the collective effect that cushion overturns spring 33, anti-abnormal sound rubber cushion 311, can avoid in cushion skeleton 3
Metalwork and cushion bracket 32 on metal pieces into contact, solves the problems, such as to reduce the generation of abnormal sound after 2 overturning of cushion component.
A kind of cushion and backrest folding vehicle seat device of the utility model please refer to Fig.1 related each to Figure 11
Figure, can also be on the basis of technical solution in front:It the cushion frame 31 and/or the cushion bracket 32 and/or described leans on
At least one reinforcer being laterally extended is provided on spine frame 4.In this way, reinforcer be laterally extended be set to cushion frame 31 or/
In cushion bracket 32 or/and backrest frames 4, reinforcer can improve cushion frame 31 or/and cushion bracket 32 or/and lean on spine
The intensity of frame 4, to improve seat integral strength so that the safety coefficient higher of seat.
A kind of cushion and backrest folding vehicle seat device of the utility model please refer to Fig.1 related each to Figure 11
Figure, can also be on the basis of technical solution in front:Hinged place in the cushion skeleton 3 and the backrest frames 4 is logical
Cross shoulder bolt connection.In this way, the hinged place of shoulder bolt connection cushion skeleton 3 and backrest frames 4, facilitate installation and readily removable
It unloads.More preferably, metal lining is provided on shoulder bolt, metal lining can play cushioning and protection, to also solve
It has determined caused by passenger operates seat repeatedly and has loosened problem.
It is above-mentioned that only several specific embodiments in the utility model are illustrated, but can not be as the utility model
Protection domain, the equivalent change or modification or equal proportion amplification made by every design spirit according in the utility model or contracting
It is small etc., it is deemed to fall the scope of protection of the utility model.
Claims (10)
1. a kind of cushion and backrest folding vehicle seat device, it is characterised in that：Including cushion component (1), backrest module
(2), cushion skeleton (3) and backrest frames (4), the cushion component (1) is detachable to be fixedly connected on the cushion skeleton (3)
On, the backrest module (2) is detachable to be fixedly connected on the backrest frames (4), the cushion skeleton (3) and described is leaned on
Spine frame (4) is hinged with fold mechanism (7), and can release formula between the cushion skeleton (3) and the backrest frames (4) is connected with
Cushion lockable mechanism (5) and backrest lockable mechanism (6).
2. a kind of cushion according to claim 1 and backrest folding vehicle seat device, it is characterised in that：The cushion
Skeleton (3) includes cushion frame (31) and cushion bracket (32), hinged between the cushion frame (31) and the cushion bracket (32)
It is connected with cushions support bar (74), cushions support bar (74) upper end is articulated and connected in the middle part of the cushion frame (31), described
Cushions support bar (74) lower end is articulated and connected with the cushion bracket (32) front end, the cushions support bar (74) and the cushion
Frame (31) hinged place is provided with cushion overturning spring (33), and cushion overturning spring (33) one end is fixedly connected on the cushions support
On bar (74), described cushion overturning spring (33) other end is fixedly connected in the cushion frame (31).
3. a kind of cushion according to claim 2 and backrest folding vehicle seat device, it is characterised in that：The folding
Mechanism (7) includes the first interlocking bar (71), the second interlocking bar (72), the cushions support bar (74) and cushion-linkage bar (73),
First interlocking bar (71) both ends and second interlocking bar (72) both ends are articulated with the cushion bracket (32) and described
Between backrest frames (4), cushion-linkage bar (73) front end is articulated and connected with the second interlocking bar (72) lower end, the seat
Pad and be articulated and connected with the first interlocking bar (71) lower end in the middle part of interlocking bar (73), cushion-linkage bar (73) rear end with it is described
Cushions support bar (74) lower end is articulated and connected.
4. a kind of cushion according to claim 3 and backrest folding vehicle seat device, it is characterised in that：The cushion
Lockable mechanism (5) includes cushion locking latch hook (51), cushion lock pin (52) and cushion locking torsional spring (53), the cushion locking lock
Hook (51) is fixedly connected on the middle part of the backrest frames (4) bottom, and the cushion lock pin (52) is fixedly connected on the cushion
Frame (31) front center, cushion locking torsional spring (53) both ends are respectively fixedly connected in the backrest frames (4) bottom
Portion and cushion locking latch hook (51) lower part, cushion locking torsional spring (53) middle part are sheathed on the cushion locking latch hook
(51) it offsets on middle part and with the cushion locking latch hook (51) middle part, the cushion locking latch hook (51) and the cushion lock pin
(52) formula can be released to offset.
5. a kind of cushion according to claim 4 and backrest folding vehicle seat device, it is characterised in that：The backrest
Lockable mechanism (6) includes backrest locking latch hook (61), backrest lock pin (62) and backrest locking torsional spring (63), the backrest locking lock
Hook (61) is fixedly connected on the side of the backrest frames (4) bottom, and the backrest lock pin (62) is fixedly connected on described second
In interlocking bar (72), backrest locking torsional spring (63) both ends are respectively fixedly connected in the side of the backrest frames (4) bottom
With backrest locking latch hook (61) lower part, backrest locking torsional spring (63) middle part is sheathed on the backrest locking latch hook (61)
It offsets on middle part and with the backrest locking latch hook (61) middle part, the backrest locking latch hook (61) and the backrest lock pin (62)
Formula can be released to offset.
6. a kind of cushion according to claim 5 and backrest folding vehicle seat device, it is characterised in that：The backrest
Skeleton (4) is provided with unlock drawstring (41), and cushion locating rod (54) is fixedly connected on the cushion locking latch hook (51), described
Cushion locking torsional spring (53) one end is fixedly connected on the cushion locating rod (54), fixed on the backrest locking latch hook (61)
It is connected with backrest locating rod (64), backrest locking torsional spring (63) one end is fixedly connected on the backrest locating rod (64),
The unlock drawstring (41) is fixedly connected with the cushion locating rod (54) and the backrest locating rod (64).
7. a kind of cushion according to claim 2-6 any one claims and backrest folding vehicle seat device,
It is characterized in that：Laterally be fixedly connected with gag lever post (741) in the middle part of the cushions support bar (74), the gag lever post (741) with
Cushion frame (31) bottom can release formula and offset.
8. a kind of cushion according to claim 2-6 any one claims and backrest folding vehicle seat device,
It is characterized in that：Rubber cushion (311), the rubber cushion (311) and the seat are fixedly connected in the middle part of cushion frame (31) both sides
Pad support (32) can release formula and offset.
9. a kind of cushion according to claim 2-6 any one claims and backrest folding vehicle seat device,
It is characterized in that：Be provided in the cushion frame (31) and/or the cushion bracket (32) and/or the backrest frames (4) to
A few reinforcer being laterally extended.
10. a kind of cushion according to claim 1-6 any one claims and backrest folding vehicle seat device,
It is characterized in that：The cushion skeleton (3) is connected by shoulder bolt with the hinged place on the backrest frames (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814545.1U CN207860015U (en) | 2017-12-22 | 2017-12-22 | A kind of cushion and backrest folding vehicle seat device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721814545.1U CN207860015U (en) | 2017-12-22 | 2017-12-22 | A kind of cushion and backrest folding vehicle seat device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207860015U true CN207860015U (en) | 2018-09-14 |
Family
ID=63465854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721814545.1U Active CN207860015U (en) | 2017-12-22 | 2017-12-22 | A kind of cushion and backrest folding vehicle seat device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207860015U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109398183A (en) * | 2018-12-14 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of automobile seat cushion invertible back support is folded flat structure |
| CN109955749A (en) * | 2017-12-22 | 2019-07-02 | 上汽通用五菱汽车股份有限公司 | A kind of cushion and backrest folding vehicle seat device |
| CN113263963A (en) * | 2021-06-21 | 2021-08-17 | 重庆宏立至信科技发展集团有限公司 | Motor drive connecting rod type cushion folding mechanism |
-
2017
- 2017-12-22 CN CN201721814545.1U patent/CN207860015U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955749A (en) * | 2017-12-22 | 2019-07-02 | 上汽通用五菱汽车股份有限公司 | A kind of cushion and backrest folding vehicle seat device |
| CN109398183A (en) * | 2018-12-14 | 2019-03-01 | 上汽通用五菱汽车股份有限公司 | A kind of automobile seat cushion invertible back support is folded flat structure |
| CN113263963A (en) * | 2021-06-21 | 2021-08-17 | 重庆宏立至信科技发展集团有限公司 | Motor drive connecting rod type cushion folding mechanism |
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