CN108859895A - A kind of automobile rear seat monoblock type backrest anti-deforming structure - Google Patents
A kind of automobile rear seat monoblock type backrest anti-deforming structure Download PDFInfo
- Publication number
- CN108859895A CN108859895A CN201810498329.3A CN201810498329A CN108859895A CN 108859895 A CN108859895 A CN 108859895A CN 201810498329 A CN201810498329 A CN 201810498329A CN 108859895 A CN108859895 A CN 108859895A
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- China
- Prior art keywords
- spring
- fixed
- column
- plate
- back cushion
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/64—Back-rests or cushions
-
- 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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/7094—Upholstery springs
-
- 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
- B60N2/70—Upholstery springs ; Upholstery
- B60N2/72—Attachment or adjustment thereof
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of automobile rear seat monoblock type backrest anti-deforming structures, including seat back cushion and backrest frames, the middle position of backrest frames is by being welded with fixed plate, the side of fixed plate is connected together and has limited post, the first spring is socketed on the outside of limited post, one end of first spring is connected with movable plate, the side of fixed plate is vertically installed with fixed column by welding, one end of fixed column is provided with Rotational Cylindrical by screwing, and the Rotational Cylindrical is internally provided with movable block and third spring；Movable plate is mobile when seat back cushion of the present invention is squeezed, first spring stress is shunk, when part seat back cushion is by biggish power, limited post drives sliding panel sliding, second spring forced contraction and spring are flicked from initial compression state, fold pad is opened, pulls mobile bar and third spring stress to shrink toward two sides, in the direction of the clock rotary motion column, be conducive to seat back cushion and lay flat load-bearing balance, backrest frames is avoided to deform.
Description
Technical field
The invention belongs to backrest technical fields, and in particular to a kind of automobile rear seat monoblock type backrest anti-deformation knot
Structure.
Background technique
Automotive seat can be divided into split seat, bench seat by shape, can be divided into fixed, detachable, adjusting by function
Formula can be divided into one, double, more people's chairs by carriage number, according to the service performance of seat, from earliest fixed seat, and one
Multi-functional power adjustment seat is directly developed to, it is divided into leather seat and flannelette seat etc., the configuration design symbol of seat by material
Human body physiological function and Comfortable attractive are closed, seat is safe and reliable, has enough intensity, rigidity and durability, compact-sized
And it has been reduced as far as quality, but backrest is more easily-deformable in dependence to increase maintenance cost and backrest is laid flat
Backrest frames are easily broken off deformation when load-bearing；
The problem of backrest inner skeleton is easily broken off when existing backrest is easily-deformable and backrest lays flat load-bearing be
This is it is proposed that a kind of automobile rear seat monoblock type backrest anti-deforming structure.
Summary of the invention
The purpose of the present invention is to provide a kind of automobile rear seat monoblock type backrest anti-deforming structures, to solve above-mentioned back
The problem of backrest inner skeleton is easily broken off when the backrest proposed in scape technology is easily-deformable and backrest lays flat load-bearing.
To achieve the above object, the present invention provides the following technical solutions：A kind of automobile rear seat monoblock type backrest is preapred for an unfavorable turn of events
The outside of the backrest frames, the seat is arranged in shape structure, including seat back cushion and backrest frames, the seat back cushion
The rear side surface middle position of chair back pad is provided with fold pad, and the middle position of the backrest frames is provided with solid by welding
One side surface of fixed board, the fixed plate passes through the limited post for being provided with and sliding along its length that is connected together, the limited post
Outside be socketed with the first spring, one end of first spring is connected with movable plate, in another side surface of the fixed plate
Between position fixed column is vertically installed with by welding, one end of the fixed column is provided with Rotational Cylindrical by screwing, the rotation
Column is internally provided with movable block and third spring, and one end of the movable block screws fixed company by screw along clockwise direction
It is connected to mobile bar, the fixed plate is internally provided with sliding panel, second spring and pinch column.
Preferably, a side surface of the movable plate is fixedly installed several gag lever posts, one end insertion of the limited post
Inside the gag lever post end surface, first spring is socketed in the outside of the limited post and the gag lever post, the limit
The other end of position column is connect with the sliding panel by screwing in the inside of the fixed plate, and the edge of the fold pad passes through seam
Conjunction is provided with velcro.
Preferably, the fixed plate is internally provided with limit plate, and the two sides of the sliding panel are arranged in the pinch column,
The second spring is socketed in the outside of the pinch column, and one end of the second spring is connected to the inner wall of the fixed plate,
The side of the sliding panel is arranged in the other end of the second spring, and one end of another pinch column is connected to the sliding
The other end of the another side of plate, another pinch column is connected to the side of the limit plate.
Preferably, the movable block is arranged to " T " shape structure, is provided between the movable block and the rotation column wall
One end of first gag lever post and the first fixed link, first fixed link is fixed by welding in the inner wall of the Rotational Cylindrical, institute
The one end for stating the first gag lever post is embedded in the other end interior surface of first fixed link, and the other end of first gag lever post is logical
Cross the surface for being weldingly fixed on the movable block, the third spring is socketed in the outer of first fixed link and the first gag lever post
Side.
Preferably, the surface of the fixed column is provided with several through-holes along horizontal line, and the mobile bar is arranged to L shape knot
Structure, one end of the mobile bar pass through the through-hole and by being connected together, the one of a mobile bar inside the fixed column
End surfaces are provided with position-limiting ear and the end surface of another mobile bar is provided with limiting slot, and the position-limiting ear is embedded in the limit
Inside slot.
Compared with prior art, the beneficial effects of the invention are as follows：Movable plate meeting when seat back cushion of the present invention is squeezed
It is mobile, the impact that the first spring stress asystole seat back cushion is subject to, when part seat back cushion is by biggish power
Limited post drives sliding panel sliding, and pinch column is shunk, and second spring forced contraction and spring are flicked from initial compression state, avoided
Backrest frames forced breakage opens fold pad, pulls mobile bar and third spring stress to shrink toward two sides, revolves in the direction of the clock
Turn the through-hole that Rotational Cylindrical to suitable location unclamps mobile bar and mobile bar insertion fixed column surface, mobile bar is blocked inside fixed column
Conjunction limits Rotational Cylindrical, is conducive to seat back cushion and lays flat load-bearing balance, backrest frames is avoided to deform.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is seat back cushion backsight structural representation of the invention；
Fig. 3 is backrest frames schematic perspective view of the invention；
Fig. 4 is movable plate schematic view of the front view of the invention；
Fig. 5 is fixed plate schematic cross-sectional view of the invention；
Fig. 6 is Rotational Cylindrical schematic cross-sectional view of the invention；
In figure：1, seat back cushion；2, fold pad；3, Rotational Cylindrical；4, backrest frames；5, movable plate；6, fixed plate；7, it moves
Lever；8, movable block；9, fixed column；10, limited post；11, the first spring；12, sliding panel；13, second spring；14, pinch column；
15, third spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are please referred to, the present invention provides a kind of technical solution：A kind of back row seat of automobile
Chair monoblock type backrest anti-deforming structure, including seat back cushion 1 and backrest frames 4, seat back cushion 1 are arranged in backrest frames 4
Outside, the rear side surface middle position of seat back cushion 1 be provided with fold pad 2, the middle position of backrest frames 4 passes through welding
It is provided with fixed plate 6, a side surface of fixed plate 6 passes through the limited post 10 for being provided with and sliding along its length that is connected together, limit
The outside of position column 10 is socketed with the first spring 11, and one end of the first spring 11 is connected with movable plate 5, the other side table of fixed plate 6
Face middle position is vertically installed with fixed column 9 by welding, and one end of fixed column 9 is provided with Rotational Cylindrical 3, Rotational Cylindrical by screwing
3 are internally provided with movable block 8 and third spring 15, and one end of movable block 8 screws fixed company by screw along clockwise direction
It is connected to mobile bar 7, fixed plate 6 is internally provided with sliding panel 12, second spring 13 and pinch column 14.
In order to keep the first spring 11 balance and limited post 10 one end and sliding panel 12 it is fixed, it is excellent in the present embodiment
Choosing, a side surface of movable plate 5 is fixedly installed several gag lever posts, and one end of limited post 10 is embedded in gag lever post end surface
Portion, the first spring 11 are socketed in the outside of limited post 10 and gag lever post, inside and cunning of the other end of limited post 10 in fixed plate 6
Movable plate 12 is provided with velcro by suture by screwing connection, the edge of fold pad 2.
In order to move sliding panel 12 along its length, in the present embodiment, it is preferred that fixed plate 6 is internally provided with limit
The two sides of sliding panel 12 are arranged in position plate, pinch column 14, and second spring 13 is socketed in the outside of pinch column 14, second spring 13
One end is connected to the inner wall of fixed plate 6, and the side of sliding panel 12 is arranged in the other end of second spring 13, another pinch column 14
One end is connected to the another side of sliding panel 12, and the other end of another pinch column 14 is connected to the side of limit plate.
In order to make movable block 8 in the internal slide of Rotational Cylindrical 3, the present embodiment, it is preferred that movable block 8 is arranged "T"-shaped
Structure, the first gag lever post and the first fixed link are provided between 3 inner wall of movable block 8 and Rotational Cylindrical, and one end of the first fixed link is logical
Cross the inner wall for being weldingly fixed on Rotational Cylindrical 3, one end of the first gag lever post is embedded in the other end interior surface of the first fixed link, and first
The other end of gag lever post is fixed by welding in the surface of movable block 8, and third spring 15 is socketed in the first fixed link and the first limit
The outside of position bar.
In order to make the one end of mobile bar 7 inside fixed column 9 limit Rotational Cylindrical 3, in the present embodiment, it is preferred that fixed
The surface of column 9 is provided with several through-holes along horizontal line, and mobile bar 7 is arranged to L shape structure, and one end of mobile bar 7 passes through through-hole
And by being connected together, the end surface of 9 one mobile bar 7 in inside of fixed column is provided with position-limiting ear and another mobile bar 7
End surface be provided with limiting slot, position-limiting ear is embedded in inside limiting slot.
The working principle of the invention and process for using：Movable plate 5 and gag lever post are mobile when seat back cushion 1 is squeezed,
First spring, 11 forced contraction, when part seat back cushion 1 is by biggish power, limited post 10 drives sliding panel 12 along length
Direction sliding, pinch column 14 is horizontal to be shunk, and second spring 13 is shunk from initial compression status level or level flicks, and opens fold
Pad 2, horizontal to pull mobile bar 7 toward two sides, movable block 8 moves horizontally and drives 15 forced contraction of third spring, by clockwise
Direction rotary motion column 3 unclamps the through-hole that mobile bar 7 and mobile bar 7 are embedded in 9 surface of fixed column to suitable location, mobile bar 7 in
Rotational Cylindrical 3 is resisted inside fixed column 9.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of automobile rear seat monoblock type backrest anti-deforming structure, including seat back cushion (1) and backrest frames (4),
It is characterized in that：The seat back cushion (1) is arranged in the outside of the backrest frames (4), the rear side of the seat back cushion (1)
Surface middle position is provided with fold pad (2), and the middle position of the backrest frames (4) is provided with fixed plate (6) by welding,
One side surface of the fixed plate (6) passes through the limited post (10) for being provided with and sliding along its length that is connected together, the limit
It is socketed on the outside of column (10) the first spring (11), one end of first spring (11) is connected with movable plate (5), the fixation
Another side surface middle position of plate (6) is vertically installed with fixed column (9) by welding, and one end of the fixed column (9) passes through
It screws and is provided with Rotational Cylindrical (3), the Rotational Cylindrical (3) is internally provided with movable block (8) and third spring (15), the movement
One end of block (8) is screwed along clockwise direction by screw and is fixedly connected with mobile bar (7), and the inside of the fixed plate (6) is set
It is equipped with sliding panel (12), second spring (13) and pinch column (14).
2. a kind of automobile rear seat monoblock type backrest anti-deforming structure according to claim 1, it is characterised in that：It is described
One side surface of movable plate (5) is fixedly installed several gag lever posts, and one end of the limited post (10) is embedded in the gag lever post one
Inside end surfaces, first spring (11) is socketed in the outside of the limited post (10) and the gag lever post, the limited post
(10) the other end is connect with the sliding panel (12) by screwing in the inside of the fixed plate (6), the fold pad (2)
Edge is provided with velcro by suture.
3. a kind of automobile rear seat monoblock type backrest anti-deforming structure according to claim 1, it is characterised in that：It is described
Fixed plate (6) is internally provided with limit plate, and pinch column (14) setting is in the two sides of the sliding panel (12), and described second
Spring (13) is socketed in the outside of the pinch column (14), and one end of the second spring (13) is connected to the fixed plate (6)
Inner wall, the other end of the second spring (13) is arranged in the side of the sliding panel (12), another pinch column (14)
One end be connected to the another sides of the sliding panel (12), the other end of another pinch column (14) is connected to the limit
The side of plate.
4. a kind of automobile rear seat monoblock type backrest anti-deforming structure according to claim 1, it is characterised in that：It is described
Movable block (8) is arranged to " T " shape structure, is provided with the first gag lever post between the movable block (8) and the Rotational Cylindrical (3) inner wall
With the first fixed link, one end of first fixed link is fixed by welding in the inner wall of the Rotational Cylindrical (3), first limit
One end of position bar is embedded in the other end interior surface of first fixed link, and the other end of first gag lever post is solid by welding
It is scheduled on the surface of the movable block (8), the third spring (15) is socketed in the outer of first fixed link and the first gag lever post
Side.
5. a kind of automobile rear seat monoblock type backrest anti-deforming structure according to claim 1, it is characterised in that：It is described
The surface of fixed column (9) is provided with several through-holes along horizontal line, and the mobile bar (7) is arranged to L shape structure, the mobile bar
(7) one end passes through the through-hole and by being connected together, in one end table of the internal mobile bar (7) of the fixed column (9)
Face is provided with position-limiting ear and the end surface of another mobile bar (7) is provided with limiting slot, and the position-limiting ear is embedded in the limit
Inside slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810498329.3A CN108859895A (en) | 2018-05-23 | 2018-05-23 | A kind of automobile rear seat monoblock type backrest anti-deforming structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810498329.3A CN108859895A (en) | 2018-05-23 | 2018-05-23 | A kind of automobile rear seat monoblock type backrest anti-deforming structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108859895A true CN108859895A (en) | 2018-11-23 |
Family
ID=64333549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810498329.3A Pending CN108859895A (en) | 2018-05-23 | 2018-05-23 | A kind of automobile rear seat monoblock type backrest anti-deforming structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108859895A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0324873A1 (en) * | 1986-07-17 | 1989-07-26 | Paul Graumann | Vertically movable back support for car seats |
| US5076643A (en) * | 1990-08-20 | 1991-12-31 | Lear Seating Corporation | Lumbar support |
| US20060138841A1 (en) * | 2004-12-28 | 2006-06-29 | Kenji Satou | Seat back structure and seat for vehicle |
| CN102673428A (en) * | 2011-03-18 | 2012-09-19 | 上海汽车集团股份有限公司 | Automobile and rear integral type seat |
| CN204415190U (en) * | 2014-12-29 | 2015-06-24 | 北京汽车股份有限公司 | Back seat and automobile |
| CN105291913A (en) * | 2015-11-09 | 2016-02-03 | 沈宏 | Buffering device, automobile seat and automobile |
-
2018
- 2018-05-23 CN CN201810498329.3A patent/CN108859895A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0324873A1 (en) * | 1986-07-17 | 1989-07-26 | Paul Graumann | Vertically movable back support for car seats |
| US5076643A (en) * | 1990-08-20 | 1991-12-31 | Lear Seating Corporation | Lumbar support |
| US20060138841A1 (en) * | 2004-12-28 | 2006-06-29 | Kenji Satou | Seat back structure and seat for vehicle |
| CN102673428A (en) * | 2011-03-18 | 2012-09-19 | 上海汽车集团股份有限公司 | Automobile and rear integral type seat |
| CN204415190U (en) * | 2014-12-29 | 2015-06-24 | 北京汽车股份有限公司 | Back seat and automobile |
| CN105291913A (en) * | 2015-11-09 | 2016-02-03 | 沈宏 | Buffering device, automobile seat and automobile |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181123 |
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| WD01 | Invention patent application deemed withdrawn after publication |