CN106314239A - Back row seat framework structure - Google Patents
Back row seat framework structure Download PDFInfo
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- CN106314239A CN106314239A CN201510364848.7A CN201510364848A CN106314239A CN 106314239 A CN106314239 A CN 106314239A CN 201510364848 A CN201510364848 A CN 201510364848A CN 106314239 A CN106314239 A CN 106314239A
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Abstract
The invention discloses a back row seat framework structure. The back row seat framework structure comprises a backrest framework assembly, a cushion framework assembly, a rear support leg assembly and a front installation leg assembly. The backrest framework assembly is rotationally connected to the rear upper portion of the cushion framework assembly. The front installation leg assembly is fixed to the front lower portion of the cushion framework assembly. The upper portion of the front installation leg assembly is rotationally connected with the lower portion of the front installation leg assembly. The cushion framework assembly is fixed to the upper portion of the front installation leg assembly. The lower portion of the front installation leg assembly is fixed to the floor. The rear support leg assembly is fixed to the rear lower portion of the cushion framework assembly. The rear support leg assembly is detachably connected with the floor in a clamped mode. The structure strength is high, overturning operation is simple, and the human-vehicle adaptability is improved.
Description
Technical field
The present invention relates to the framing structure field of automobile, particularly to a kind of rear row seat
Chair framing structure.
Background technology
At present, the usability of motor space is increasingly paid close attention to by people, simultaneously
Automobile vendor is also at the availability constantly improving interior space.And back seat with
Rear storage space can be left, so passing through back seat between the tail-gate of automobile
Arrange and improve the utilization rate in rear storage space and also receive much concern.Prior art
In, great majority, by reducing the distance between back seat and front-row seats, add
The size in big rear storage space, but this can the heel row that causes largely take advantage of
Visitor takes the problem of being not suitable with.Or bend backward by automobile tail gate is designed to
Arc, to increase rear storage space, can so will result in car steering
Inconvenience, and the increasing effect in rear storage space is also and inconspicuous.Therefore,
Need to realize making not affect the comfortableness that rear passenger is taken, after passing through again
That arranges seat arranges enlarged rear portion storage space.
Summary of the invention
The present invention is to solve deficiency of the prior art, it is provided that a kind of structure
Intensity is high, turning operation is simple, improves the adaptive back-row seat framework of people's car
Structure.
The technical scheme of the present invention a kind of back-row seat framework structure is:
A kind of back-row seat framework structure, including backrest frames assembly, cushion skeleton
Assembly, rear support foot assembly and front installation foot assembly, described backrest frames assembly can
It is rotationally connected with the back upper place of described cushion skeleton assembly, described front installation foot assembly
It is fixed on the front lower place of described cushion skeleton assembly, described front installation foot assembly upper
Portion is connected with the lower rotatable of described front installation foot assembly, described cushion skeleton group
The top of part and described front installation foot assembly is fixed, under described front installation foot assembly
Portion is fixed with floor, and described rear support foot assembly is fixed on described cushion skeleton assembly
The back lower place, described rear support foot assembly and floor can release formula clamping.
The technical scheme of the present invention a kind of back-row seat framework structure it may also is that
Described rear support foot assembly includes rear bearing sheet, latch hook and drawstring, described after
The bottom of the top of gripper shoe and described cushion skeleton assembly is fixed, described rear support
Plate is provided with cavity, and described latch hook is positioned at described cavity, and described latch hook passes through first
Rotating shaft is rotationally connected with the bottom of described rear bearing sheet, and the top of described latch hook leads to
The top crossing latch hook extension spring and described rear bearing sheet is fixed, and the bottom of described latch hook sets
Having the most recessed draw-in groove, described latch hook is by described draw-in groove and described floor
Locking bar can release formula clamping, and described drawstring is fixed on the rear portion of described latch hook.
The bottom of described rear bearing sheet is provided with the most recessed U-shaped lock groove, described
U-shaped lock groove is buckled in the top of described locking bar.
Described front installation foot assembly include installation foot support seat, installation foot gripper shoe and
Forward foot in a step mounting seat, described installation foot gripper shoe is fixed in described forward foot in a step mounting seat,
Described installation foot support seat is rotationally connected with described installation foot by the second rotating shaft and props up
The top of fagging, described installation foot supports the bottom of seat and described cushion skeleton assembly
Fixing, described second rotating shaft is arranged with power assistant spring, described power assistant spring top
The bottom of external part and described cushion skeleton assembly offset.
Described installation foot supports seat top and is provided with circular arc cutaway, described cushion skeleton
The front lower place of assembly is fixed with a spike reinforced pipe, described spike reinforced pipe with
Described circular arc cutaway is fixed, and described installation foot gripper shoe front portion is provided with installation foot and adds
Strong plate.
Integrated on described backrest frames assembly it is provided with seat belt guiding trestle, coiler
Mounting bracket and stop, described seat belt guiding trestle and described coiler are installed
Support is arranged on the top of described backrest frames assembly, and the retracting end of seat belt is fixed
In described coiler mounting bracket position, the external part of described seat belt passes institute
State seat belt guiding trestle, the bottom of described stop and described cushion skeleton assembly
Fixing, the top of described stop is fixed with described backrest frames assembly, described limit
The top of position device and the lower hinge of described stop.
Described stop includes lower connecting plate, upper junction plate, upper articulated slab and lower hinge
Fishplate bar, described upper junction plate fixes with described upper articulated slab, described lower connecting plate with
Described lower articulated slab is fixed, and described upper articulated slab is hinged with described lower articulated slab, institute
State upper junction plate to fix with described backrest frames assembly, described lower connection and described seat
Pad skeleton component is fixed.
Described backrest frames assembly and described cushion skeleton assembly are by through on described
Articulated slab is rotatably connected with the 3rd rotating shaft of the articulated section of described lower articulated slab, institute
That states backrest frames assembly is respectively provided on two sides with the left connecting plate of backrest and the right connection of backrest
Plate, described cushion skeleton assembly be respectively provided on two sides with the left connecting plate of medicated cushion and medicated cushion
Right connecting plate, described 3rd rotating shaft order from left to right the medicated cushion that is rotatably connected is left
Connecting plate, the left connecting plate of described backrest, described articulated slab, the right connection of described backrest
Plate and the right connecting plate of described medicated cushion.
The left connecting plate of described medicated cushion, the left connecting plate of described backrest, the right company of described backrest
Fishplate bar and the right connecting plate of described medicated cushion are equipped with flange.
The rear portion of described cushion skeleton assembly is provided with the first seat belt fixed mount and
Two seat belt fixed mounts, it is solid that the external part of seat belt is fixed on described first seat belt
Determine frame and the position of described second seat belt fixed mount, described cushion skeleton assembly
It is provided with the supporting square tube of longitudinal extension, the front portion of described supporting square tube and described
The both sides of cushion skeleton assembly are equipped with support reinforcing plate.
One back-row seat framework structure of the present invention, including backrest frames assembly, seat
Pad skeleton component, rear support foot assembly and front installation foot assembly, described backrest frames
Assembly is rotationally connected with the back upper place of described cushion skeleton assembly, described front installation
Foot assembly is fixed on the front lower place of described cushion skeleton assembly, described front installation foot group
The top of part is connected with the lower rotatable of described front installation foot assembly, described medicated cushion
The top of skeleton component and described front installation foot assembly is fixed, described front installation foot group
The bottom of part is fixed with floor, and described rear support foot assembly is fixed on described medicated cushion bone
The back lower place of frame assembly, described rear support foot assembly and floor can release formula clamping.
So, when carrying out turning operation, first by backrest frames assembly towards medicated cushion bone
Frame assembly rotates, when backrest frames assembly turns on cushion skeleton assembly, the
Once inside out completes；Then, the clamping between rear support foot assembly and floor is released,
Owing to cushion skeleton assembly is fixed with rear support foot assembly, after described releasing clamping,
Fixing between cushion skeleton assembly and floor releases the most therewith, at this point it is possible to use
Power upwardly cushion skeleton assembly；By cushion skeleton assembly and front installation foot group
The top of part, and under the top of front installation foot assembly and described front installation foot assembly
Portion is rotatably connected, and therefore, cushion skeleton assembly can be relative to front installation foot assembly
Top be rotated up, until cushion skeleton assembly turns to and floor perpendicular position,
Second time has overturn.Turning operation is simple and convenient, and after twice upset,
Backrest frames assembly and cushion skeleton assembly upwards stack, and the rear deck for automobile provides
Bigger storage space, goes for the situation that article are many passenger is few,
Improve the conformability of people's car.Meanwhile, front installation foot assembly is fixed with floor,
Support backrest frames assembly and cushion backrest assembly, and rear support foot assembly passes through
Clamping with floor also serves support to backrest frames assembly and cushion backrest assembly
Fixing effect, and shared backrest frames assembly and cushion backrest assembly to front
The active force of installation foot assembly, improves the intensity of entirety.
Accompanying drawing explanation
The schematic diagram of Fig. 1 present invention a kind of back-row seat framework structure；
The rear support foot assembly of Fig. 2 .1 present invention a kind of back-row seat framework structure
Schematic diagram；
The rear support foot assembly of Fig. 2 .2 present invention a kind of back-row seat framework structure
Internal structure schematic diagram；
The front installation foot assembly of Fig. 3 present invention a kind of back-row seat framework structure
Schematic diagram；
The schematic diagram of the stop of Fig. 4 present invention a kind of back-row seat framework structure；
The cushion skeleton assembly of Fig. 5 present invention a kind of back-row seat framework structure
Schematic diagram；
Figure number explanation
1 ... backrest frames assembly 2 ... cushion skeleton assembly 3 ... rear support foot group
Part 4 ... front installation foot assembly 5 ... rear bearing sheet 6 ... latch hook 7 ... drawstring
8 ... the first rotating shaft 9 ... latch hook extension spring 10 ... U-shaped lock groove 11 ... installation foot
Support seat 12 ... installation foot gripper shoe 13 ... forward foot in a step mounting seat 14 ... second turn
Axle 15 ... power assistant spring 16 ... circular arc cutaway 17 ... a spike reinforced pipe
18 ... installation foot reinforcing plate 19 ... seat belt guiding trestle 20 ... coiler is installed
Support 21 ... stop 22 ... lower connecting plate 23 ... upper junction plate 24.1 ...
Upper articulated slab 24.2 ... lower articulated slab 25 ... the 3rd rotating shaft 26 ... the left company of backrest
Fishplate bar 27 ... the right connecting plate of backrest 28 ... the left connecting plate of medicated cushion 29 ... medicated cushion is right
Connecting plate 30 ... the first seat belt fixed mount 31 ... the second seat belt fixed mount
32 ... supporting square tube 33 ... support reinforcing plate 34 ... floor 35 ... locking bar
36 ... securing member
Detailed description of the invention
Below in conjunction with the specific embodiment a kind of back-row seat framework structure to the present invention
It is further described.
As Figure 1-5, a kind of back-row seat framework structure, including backrest frames group
Part 1, cushion skeleton assembly 2, rear support foot assembly 3 and front installation foot assembly 4,
After described backrest frames assembly 1 is rotationally connected with described cushion skeleton assembly 2
Top, before described front installation foot assembly 4 is fixed on described cushion skeleton assembly 2
Lower section, the top of described front installation foot assembly 4 and described front installation foot assembly 4
Lower rotatable connects, described cushion skeleton assembly 2 and described front installation foot assembly 4
Top fix, the bottom of described front installation foot assembly 4 and floor 34 is fixed, institute
State rear support foot assembly 3 and be fixed on the back lower place of described cushion skeleton assembly 2, institute
State rear support foot assembly 3 and can release formula clamping with floor 34.So, turning over
When turning operation, first backrest frames assembly 1 is rotated towards cushion skeleton assembly 2,
When backrest frames assembly 1 turns on cushion skeleton assembly 2, upset for the first time
Complete；Then, the clamping between rear support foot assembly 3 and floor 34 is released, by
Fix with rear support foot assembly 3 in cushion skeleton assembly 2, described releasing clamping it
After, fixing between cushion skeleton assembly 2 and floor 34 releases the most therewith, now,
Can exert oneself upwardly cushion skeleton assembly 2；By cushion skeleton assembly 2 with front
The top of installation foot assembly 4, and the top of front installation foot assembly 4 is pacified before described
The lower rotatable of dress foot assembly 4 connects, and therefore, cushion skeleton assembly 2 can phase
Top for front installation foot assembly 4 is rotated up, until cushion skeleton assembly 2
Turning to and upright position, floor 34, second time has overturn.Turning operation is simple
Convenient, and after twice upset, backrest frames assembly 1 and cushion skeleton group
Part 2 upwards stacks, and the rear deck for automobile provides bigger storage space, permissible
It is applicable to the situation that article are many passenger is few, improves the conformability of people's car.
Meanwhile, front installation foot assembly 4 is fixed with floor 34, supports backrest frames assembly 1
With cushion backrest assembly, and rear support foot assembly 3 is by the clamping with floor 34
Also backrest frames assembly 1 and cushion backrest assembly are served and support fixing effect,
And share backrest frames assembly 1 and cushion backrest assembly to front installation foot assembly 4
Active force, improve entirety intensity.Meanwhile, rear support foot assembly 3 and front
The equal at least two of installation foot assembly 4, and it is distributed in cushion skeleton assembly 2 liang
Side, or equally spaced distribution.
Seeing accompanying drawing 1-5, a kind of back-row seat framework structure of the present invention is in above-mentioned skill
On the basis of art scheme, may is that described rear support foot assembly 3 includes rear support
Plate 5, latch hook 6 and drawstring 7, the top of described rear bearing sheet 5 and described medicated cushion bone
The bottom of frame assembly 2 is fixed, and described rear bearing sheet 5 is provided with cavity, described latch hook 6
Being positioned at described cavity, described latch hook 6 is rotationally connected with by the first rotating shaft 8
The bottom of described rear bearing sheet 5, latch hook extension spring 9 is passed through on the top of described latch hook 6
Fixing with the top of described rear bearing sheet 5, the bottom of described latch hook 6 is provided with backward
Recessed draw-in groove, described latch hook 6 is by described draw-in groove and the lock on described floor 34
Bar 35 can release formula clamping, and described drawstring 7 is fixed on the rear portion of described latch hook 6.
So, when carrying out secondary upset when, drawstring 7, now, latch hook are pulled up
6 are rotated up around the first rotating shaft 8 along with drawstring 7, and make draw-in groove and locking bar 35
Connect and fix releasing, and then make between cushion skeleton assembly 2 and floor 34
Fixing releasing, now, is flipped up cushion skeleton assembly 2 by the artificial external force that applies,
Complete secondary upset.And, draw-in groove and locking bar 35 at latch hook 6 relieve clamping
Afterwards, under the effect of latch hook extension spring 9, latch hook 6 again around the first rotating shaft 8 with to
Lower rotation is returned to original position, so, it is simple to by cushion skeleton assembly 2
After putting down, the locking bar 35 on the draw-in groove of latch hook 6 and floor 34 can be rapidly completed
Clamping, and cushion skeleton assembly 2 is fixed.Further preferred technical scheme can
To be: the bottom of described rear bearing sheet 5 is provided with the most recessed U-shaped lock groove 10,
Described U-shaped lock groove 10 is buckled in the top of described locking bar 35.So, U-shaped
Lock groove 10 is buckled in the top of described locking bar 35, the most firm rear
Fagging 5 is fixing with locking bar 35, improves gripper shoe steady with what floor 34 was fixed
Qualitative, also auxiliary has shared the stress between latch hook 6 and locking bar 35, improves lock
The fastness of clamping between hook 6 and locking bar 35.Simultaneously, it is to avoid in cushion skeleton
When assembly 2 is by passenger's externally applied forces, between latch hook 6 and locking bar 35, answer stress
Excessive and the locking Problem of Failure that causes.
Seeing accompanying drawing 1-5, a kind of back-row seat framework structure of the present invention is in above-mentioned skill
On the basis of art scheme, may is that described front installation foot assembly 4 includes installation foot
Support seat 11, installation foot gripper shoe 12 and forward foot in a step mounting seat 13, described installation foot
Gripper shoe 12 is fixed in described forward foot in a step mounting seat 13, and described installation foot supports seat
11 are rotationally connected with the upper of described installation foot gripper shoe 12 by the second rotating shaft 14
Portion, described installation foot supports the bottom of seat 11 and described cushion skeleton assembly 2 and fixes,
Power assistant spring 15 it is arranged with, in described power assistant spring 15 in described second rotating shaft 14
The external part in portion offsets with the bottom of described cushion skeleton assembly 2.So, described
Installation foot supports the bottom of seat 11 and described cushion skeleton assembly 2 and fixes, Er Qiesuo
State installation foot support seat 11 and can be mounted opposite foot gripper shoe 12 turns around the second rotating shaft 14
Dynamic, after latch hook 6 and locking bar 35 release clamping, cushion skeleton assembly 2 and floor
34 releasings are fixing, are flipped up by cushion skeleton assembly 2 under External Force Acting, now,
Cushion skeleton assembly 2 and installation foot support seat 11 and fix, can be relative to installation
Foot gripper shoe 12 is flipped up, and completes secondary upset.Wherein, in the second rotating shaft 14
Upper sheathed power assistant spring 15, so that when being flipped up cushion skeleton assembly 2,
More laborsaving and convenient to operate.Further preferred technical scheme may is that described
Installation foot supports seat 11 top and is provided with circular arc cutaway 16, described cushion skeleton assembly
The front lower place of 2 is fixed with a spike reinforced pipe 17, described spike reinforced pipe 17
Fixing with described circular arc cutaway 16, described installation foot gripper shoe 12 front portion is provided with
Installation foot reinforcing plate 18.So, by described spike reinforced pipe 17 and described circle
Arc notch 16 is fixed, and cushion skeleton assembly 2 and installation foot is supported seat 11 solid
Fixed, and, the body of a spike reinforced pipe 17 is also round cylinder and circular arc cutaway
16 can more fit, fixing the most firm.Meanwhile, installation foot reinforcing plate
The setting of 18, can assist and support installation foot gripper shoe 12, improve installation foot
The intensity of gripper shoe 12.
Seeing accompanying drawing 1-5, a kind of back-row seat framework structure of the present invention is in above-mentioned skill
On the basis of art scheme, may is that integrated on described backrest frames assembly 1 being provided with
Seat belt guiding trestle 19, coiler mounting bracket 20 and stop 21, described
Seat belt guiding trestle 19 and described coiler mounting bracket 20 are leaned on described in being arranged on
The top of back of the body skeleton component 1, the retracting end of seat belt is fixed on described coiler peace
Dress support 20 position, the external part of described seat belt guides through described seat belt
Support 19, the bottom of described stop 21 is fixing with described cushion skeleton assembly 2,
The top of described stop 21 is fixed with described backrest frames assembly 1, described spacing
The top of device 21 and the lower hinge of described stop 21.So, by seat belt
Guiding trestle 19, coiler mounting bracket 20 and stop 21 are integrated in backrest bone
On frame assembly 1, save space, improve the utilization rate of backrest frames assembly 1.
And, the bottom of described stop 21 is fixed with described cushion skeleton assembly 2, institute
The top stating stop 21 is fixed with described backrest frames assembly 1, described stop
The top of 21 and the lower hinge of described stop 21, as such, it is possible to by driving
Stop 21 completes backrest frames assembly 1 and turns over to the first time of cushion skeleton assembly 2
Turn.Meanwhile, when opening backrest frames assembly 1, due to the setting of stop 21
Backrest frames assembly 1 can be controlled will not open the most backward, serve restriction and lean on
The effect of back of the body skeleton component 1.Further preferred technical scheme may is that described
Stop 21 includes lower connecting plate 22, upper junction plate 23, upper articulated slab 24.1 and
Lower articulated slab 24.2, described upper junction plate 23 is fixing with described upper articulated slab 24.1,
Described lower connecting plate 22 is fixed with described lower articulated slab 24.2, described upper articulated slab
24.1 is hinged with described lower articulated slab 24.2, described upper junction plate 23 and described backrest
Skeleton component 1 is fixed, and described lower connection is fixed with described cushion skeleton assembly 2.
So, hinged by upper flap and lower flap so that upper junction plate 23 He
Lower connecting plate 22 is rotatably connected, and then has driven the described backrest fixed with them
Skeleton component 1 is rotatably connected with described cushion skeleton assembly 2.Meanwhile, on
Connecting plate 23, between lower connecting plate 22 and upper flap and lower flap by fastening
Part 36 is fixed together, solid and reliable, and securing member 36 can be bolt fastener
36 etc..Further preferred technical scheme can also be: described backrest frames assembly
1 with described cushion skeleton assembly 2 by through described upper articulated slab 24.1 with described
3rd rotating shaft 25 of the articulated section of lower articulated slab 24.2 is rotatably connected, described backrest
Skeleton component 1 be respectively provided on two sides with the left connecting plate of backrest 26 and the right connecting plate of backrest
27, described cushion skeleton assembly 2 be respectively provided on two sides with medicated cushion left connecting plate 28 He
The right connecting plate of medicated cushion 29, described 3rd rotating shaft 25 order from left to right rotatably connects
Meet the left connecting plate of medicated cushion 28, the left connecting plate of described backrest 26, described articulated slab, institute
State the right connecting plate of backrest 27 and the right connecting plate of described medicated cushion 29.So, at backrest bone
Frame assembly 1 can pass through to rotate towards cushion skeleton assembly 2 around the 3rd rotating shaft 25,
And the left connecting plate of backrest 26 that is respectively provided on two sides with at backrest frames assembly 1 and leaning on
Carry on the back right connecting plate 27 backrest frames assembly 1 serves protection and improves structural strength
Effect, at the left connecting plate of the medicated cushion being respectively provided on two sides with of cushion skeleton assembly 2
28 and the right connecting plate of medicated cushion 29 cushion skeleton assembly 2 is served protection and improve knot
The effect of structure intensity.Further preferred technical scheme is it may also is that described medicated cushion
Left connecting plate 28, the left connecting plate of described backrest 26, the right connecting plate of described backrest 27
Connecting plate 29 right with described medicated cushion is equipped with flange.So, flange increasing is set
The left connecting plate of medicated cushion 28, the left connecting plate of described backrest 26, the right connection of described backrest
Plate 27 and the right connecting plate of described medicated cushion 29, improve the left connecting plate of medicated cushion 28, institute
State the left connecting plate of backrest 26, the right connecting plate of described backrest 27 and the right connection of described medicated cushion
Backrest frames assembly 1 and cushion skeleton assembly 2 are protected intensity by plate 29.
Seeing accompanying drawing 1-5, a kind of back-row seat framework structure of the present invention is in above-mentioned skill
On the basis of art scheme, may is that and set on the rear portion of described cushion skeleton assembly 2
There is the first seat belt fixed mount 30 and the second seat belt fixed mount 31, stretching of seat belt
Go out end and be fixed on described first seat belt fixed mount 30 and described second seat belt is fixed
The position of frame 31, described cushion skeleton assembly 2 is provided with the support of longitudinal extension
Square tube 32, the anterior and described cushion skeleton assembly 2 of described supporting square tube 32
Both sides are equipped with support reinforcing plate 33.So, on backrest frames assembly 1 top
Seat belt guiding trestle 19 in the external part of seat belt that stretches out can be fixed on institute
State the first seat belt fixed mount 30 and the position of described second seat belt fixed mount 31
Place, it is achieved that the multipoint mode of seat belt is fixed, and facilitates the operation of passenger, improves
Security performance and the adaptability of people's car.And, the setting of supporting square tube 32 strengthens
The intensity of cushion skeleton assembly 2 longitudinal direction, meanwhile, in the front portion of supporting square tube 32 with
And the support reinforcing plate 33 that the both sides of described cushion skeleton assembly 2 are provided with, also enter one
Step strengthens the intensity of cushion skeleton assembly 2, so that cushion skeleton assembly 2
Bigger active force can be born, and then extend the use of cushion skeleton assembly 2
Life-span.
Above-mentioned only a kind of specific embodiment in the present invention is illustrated, but not
Can be every according to the design spirit institute in the present invention as protection scope of the present invention
The equivalence change made or modification, be all deemed to fall protection scope of the present invention.
Claims (10)
1. a back-row seat framework structure, it is characterised in that: include backrest bone
Frame assembly, cushion skeleton assembly, rear support foot assembly and front installation foot assembly, institute
State backrest frames assembly and be rotationally connected with the back upper place of described cushion skeleton assembly,
Described front installation foot assembly is fixed on the front lower place of described cushion skeleton assembly, described
The top of front installation foot assembly connects with the lower rotatable of described front installation foot assembly
Connecing, the top of described cushion skeleton assembly and described front installation foot assembly is fixed, institute
The bottom stating front installation foot assembly is fixed with floor, and described rear support foot assembly is fixed
In the back lower place of described cushion skeleton assembly, described rear support foot assembly and floor can
Releasing formula clamping.
A kind of back-row seat framework structure the most according to claim 1, its
It is characterised by: described rear support foot assembly includes rear bearing sheet, latch hook and drawstring,
The bottom of the top of described rear bearing sheet and described cushion skeleton assembly is fixed, described
Rear bearing sheet is provided with cavity, and described latch hook is positioned at described cavity, and described latch hook can
Being rotationally connected with the bottom of described rear bearing sheet, latch hook is passed through on the top of described latch hook
The top of extension spring and described rear bearing sheet is fixed, and the bottom of described latch hook is provided with backward
Recessed draw-in groove, described latch hook can with the locking bar on described floor by described draw-in groove
Releasing formula clamping, described drawstring is fixed on the rear portion of described latch hook.
A kind of back-row seat framework structure the most according to claim 2, its
It is characterised by: the bottom of described rear bearing sheet is provided with the most recessed U-shaped lock groove,
Described U-shaped lock groove is buckled in the top of described locking bar.
A kind of back-row seat framework structure the most according to claim 1, its
It is characterised by: described front installation foot assembly includes that installation foot supports seat, installation foot props up
Fagging and forward foot in a step mounting seat, described installation foot gripper shoe is fixed on the described forward foot in a step and installs
On seat, described installation foot supports seat and is rotationally connected with described installation foot gripper shoe
Top, described installation foot supports the bottom of seat and described cushion skeleton assembly and fixes.
A kind of back-row seat framework structure the most according to claim 4, its
It is characterised by: described installation foot supports seat top and is provided with circular arc cutaway, described seat
The front lower place of pad skeleton component is fixed with a spike reinforced pipe, and described spike adds
Described in Qiang Guanyu, circular arc cutaway is fixed, and described installation foot gripper shoe front portion is provided with peace
Dress foot reinforcing plate.
6. according to a kind of heel row described in claim 1-5 any one claim
Seat framing structure, it is characterised in that: integrated on described backrest frames assembly it is provided with
Seat belt guiding trestle, coiler mounting bracket and stop, described seat belt is led
It is arranged on the upper of described backrest frames assembly to support and described coiler mounting bracket
Portion, the retracting end of seat belt is fixed on described coiler mounting bracket position, peace
The external part of full band is through described seat belt guiding trestle, the bottom of described stop
Fix with described cushion skeleton assembly, the top of described stop and described backrest bone
Frame assembly is fixed, the top of described stop and the lower hinge of described stop.
A kind of back-row seat framework structure the most according to claim 6, its
It is characterised by: described stop includes lower connecting plate, upper junction plate, upper articulated slab
With lower articulated slab, described upper junction plate fixes with described upper articulated slab, described lower company
Fishplate bar is fixed with described lower articulated slab, and described upper articulated slab cuts with scissors with described lower articulated slab
Connecing, described upper junction plate is fixed with described backrest frames assembly, described lower connection with
Described cushion skeleton assembly is fixed.
A kind of back-row seat framework structure the most according to claim 7, its
Be characterised by: described backrest frames assembly and described cushion skeleton assembly by through
Described upper articulated slab rotatably connects with the 3rd rotating shaft of the articulated section of described lower articulated slab
Connect, described backrest frames assembly be respectively provided on two sides with the left connecting plate of backrest and backrest
Right connecting plate, described cushion skeleton assembly be respectively provided on two sides with the left connecting plate of medicated cushion
Connecting plate right with medicated cushion, described 3rd rotating shaft order from left to right is rotatably connected
The left connecting plate of medicated cushion, the left connecting plate of described backrest, described articulated slab, described backrest
Right connecting plate and the right connecting plate of described medicated cushion.
A kind of back-row seat framework structure the most according to claim 8, its
It is characterised by: the left connecting plate of described medicated cushion, the left connecting plate of described backrest, described lean on
Carry on the back right connecting plate and the right connecting plate of described medicated cushion is equipped with flange.
10. according to a kind of heel row described in claim 1-5 any one claim
Seat framing structure, it is characterised in that: set on the rear portion of described cushion skeleton assembly
There are the first seat belt fixed mount and the second seat belt fixed mount, the external part of seat belt
It is fixed on described first seat belt fixed mount and the position of described second seat belt fixed mount
Putting place, described cushion skeleton assembly is provided with the supporting square tube of longitudinal extension, described
The both sides of the anterior and described cushion skeleton assembly of supporting square tube are equipped with support
Reinforcing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364848.7A CN106314239A (en) | 2015-06-26 | 2015-06-26 | Back row seat framework structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364848.7A CN106314239A (en) | 2015-06-26 | 2015-06-26 | Back row seat framework structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106314239A true CN106314239A (en) | 2017-01-11 |
Family
ID=57722667
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510364848.7A Pending CN106314239A (en) | 2015-06-26 | 2015-06-26 | Back row seat framework structure |
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| CN (1) | CN106314239A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693793A (en) * | 2017-10-23 | 2019-04-30 | 埃姆普里萨有限公司 | Lightweight vehicle occupant seat-assembly |
| CN113022390A (en) * | 2021-03-31 | 2021-06-25 | 东风汽车集团股份有限公司 | Independent seat mounting truss and vehicle body mounting structure thereof |
| CN113415216A (en) * | 2021-07-30 | 2021-09-21 | 重庆长安汽车股份有限公司 | Rear seat mounting structure and vehicle |
-
2015
- 2015-06-26 CN CN201510364848.7A patent/CN106314239A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109693793A (en) * | 2017-10-23 | 2019-04-30 | 埃姆普里萨有限公司 | Lightweight vehicle occupant seat-assembly |
| CN113022390A (en) * | 2021-03-31 | 2021-06-25 | 东风汽车集团股份有限公司 | Independent seat mounting truss and vehicle body mounting structure thereof |
| CN113415216A (en) * | 2021-07-30 | 2021-09-21 | 重庆长安汽车股份有限公司 | Rear seat mounting structure and vehicle |
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Application publication date: 20170111 |
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