CN203698042U - Automobile rear row seat backrest skeleton - Google Patents
Automobile rear row seat backrest skeleton Download PDFInfo
- Publication number
- CN203698042U CN203698042U CN201320891835.1U CN201320891835U CN203698042U CN 203698042 U CN203698042 U CN 203698042U CN 201320891835 U CN201320891835 U CN 201320891835U CN 203698042 U CN203698042 U CN 203698042U
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- backrest frames
- connecting panel
- fixed
- cross bar
- pipe link
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Abstract
The utility model provides an automobile rear row seat backrest skeleton, belongs to the vehicle technology field, and solves the technical problems of existing rear row seats that impact to trunk luggage cannot be effectively blocked. The automobile rear row seat backrest skeleton comprises a left backrest skeleton and a right backrest skeleton; the left backrest skeleton and the right backrest skeleton are respectively hinged to the automobile floor independently; the transversal length of the left backrest skeleton is different from the transversal length of the right backrest skeleton; both the left backrest skeleton and the right backrest skeleton are provided with a seat lock that can control the left backrest skeleton and the right backrest skeleton lock to or separate from the automobile body. The utility model has the advantages of dispersing backrest skeleton bearing point, increasing integral intensity of the backrest skeleton.
Description
Technical field
The utility model belongs to vehicle technology field, relates to the backrest frames of a kind of backrest frames, particularly a kind of automobile rear seat.
Background technology
The practicality of automobile and high efficiency make automobile become irreplaceable instrument in the modern life, and in order to meet the different demands of different crowd to automobile, people have developed the automobile of various difference in functionalitys to meet the demand of different crowd.
Automobile mainly contains two kinds of functions: manned and loading, carry out loading by boot, and people is sitting in operator's compartment, by back seat, boot and operator's compartment is separated, and back seat can overturn boot and operator's compartment are communicated with.Current back seat is all integrated, and the stress point of back seat is concentrated, and has increased the requirement to back seat intensity; Luggage prevents in boot, and when running car, luggage can strike back seat, the traveling comfort that impact is taken, in case of emergency, the impact of luggage can be very large, and current back seat cannot actv. stops the impact of luggage in boot, causes the in emergency circumstances secondary injury to passenger.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of backrest frames of automobile rear seat, and the technical matters that the utility model solves is the Joint strenght that has increased backrest frames.
The purpose of this utility model can realize by following technical proposal: a kind of backrest frames of automobile rear seat, it is characterized in that, described backrest frames comprises left backrest frames and right backrest frames, described left backrest frames and right backrest frames are independently hinged on respectively on the floor of automobile, the lateral length of described left backrest frames and the lateral length of right backrest frames vary in size, and described left backrest frames is all fixed with and can controls the seat lock that left backrest frames locks or separates with vehicle body with right backrest frames with right backrest frames.
Backrest frames adopts left backrest frames and right backrest frames split independence articulated structure, and the area of left backrest frames and right backrest frames is different simultaneously, has disperseed the stress point of backrest frames, has increased the bulk strength of backrest frames.
In the backrest frames of above-mentioned automobile rear seat, described left backrest frames comprises left connecting panel one, left connecting panel two, left pipe link, left cross bar and two left montants, described left connecting panel one and left connecting panel two are hinged on respectively on the floor of automobile, described left pipe link is fixed on left connecting panel one and left connecting panel two, described left montant is fixing with left connecting panel one and left connecting panel two respectively, described left cross bar and left pipe link are parallel and be fixed between two left montant upper ends, and described left pipe link, left cross bar and two left montants adopt steel pipes to make.The point of connection of left connecting panel one, left connecting panel two, left pipe link, left cross bar and two left montants is by being welded and fixed, left backrest frames adopts above-mentioned pipe-support type design, produce simple and easy and steady quality is easy to control, increase the bulk strength of left backrest frames, realized seat safety and weight-saving requirement.
In the backrest frames of above-mentioned automobile rear seat, between described two left montants, be fixed with some left reinforcement cross bars, between described left pipe link and left cross bar, be fixed with some left reinforcement montants.Left reinforcement cross bar and left reinforcement montant alternative arrangement have increased back seat in the intensity of installing back-rest cover rear backrest cover, can prevent the impouring of luggage in boot, and minimizing luggage strikes the application force of back seat, avoids passenger to cause secondary injury.
In the backrest frames of above-mentioned automobile rear seat, described right backrest frames comprises right connecting panel one, right connecting panel two, right pipe link, right cross bar and two right montants, described right connecting panel one and right connecting panel two are hinged on respectively on the floor of automobile, described right pipe link is fixed on right connecting panel one and right connecting panel two, described right montant is fixing with right connecting panel one and right connecting panel two respectively, described right cross bar and right pipe link are parallel and be fixed between two right montant upper ends, and described right pipe link, right cross bar and two right montants adopt steel pipes to make.The point of connection of right connecting panel one, right connecting panel two, right pipe link, right cross bar and two right montants is by being welded and fixed, right backrest frames adopts above-mentioned pipe-support type design, produce simple and easy and steady quality is easy to control, increase the bulk strength of right backrest frames, realized seat safety and weight-saving requirement.
In the backrest frames of above-mentioned automobile rear seat, between described right pipe link and right cross bar, be fixed with mounting rod, described mounting rod is parallel with right montant, and described mounting rod and the wherein spacing between a right montant are big or small identical with the lateral length size of left backrest frames.Mounting rod is convenient to the installation of back-rest cover.
In the backrest frames of above-mentioned automobile rear seat, between described two right montants, be fixed with some right reinforcement cross bars, between described right pipe link and right cross bar, be fixed with some right reinforcement montants.Right reinforcement cross bar and right reinforcement montant alternative arrangement have increased back seat in the intensity of installing back-rest cover rear backrest cover, can prevent the impouring of luggage in boot, and minimizing luggage strikes the application force of back seat, avoids passenger to cause secondary injury.
In the backrest frames of above-mentioned automobile rear seat, on the floor of described automobile, be fixed with adapter plate, described left backrest frames and right backrest frames lay respectively at the both sides of articulated slab, between described left connecting panel two and right connecting panel two, be equipped with bolt, described left connecting panel two and right connecting panel two also can rotate along bolt on adapter plate by Bolt to position.Improve the Joint strenght of left backrest frames and right backrest frames by hinged left backrest frames of bolt while and right backrest frames, avoided left backrest frames and right backrest frames after long-time use to occur situation about misplacing.
In the backrest frames of above-mentioned automobile rear seat, described left connecting panel one and left connecting panel two and right connecting panel one and right connecting panel two all adopt steel plate punched moulding.Owing to being in hinged place, the application force maximum being therefore subject to, adopts steel plate punched moulding can ensure the bulk strength of left backrest frames and right backrest frames and improve service life.
In the backrest frames of above-mentioned automobile rear seat, the middle part of described left cross bar has two left detents, and the middle part of described right cross bar has two right detents.Left detent and right detent are for location fixing headrest tube.
In the backrest frames of above-mentioned automobile rear seat, described seat lock comprises adapter plate, initiatively jam plate, passive jam plate and locking bar, described active jam plate and passive jam plate are all hinged on adapter plate, described active jam plate is positioned at the top of passive jam plate, described active jam plate has butting section, the upper end of described passive jam plate has to recessed arc surface, described butting section and arc surface against, on described active jam plate, be also fixed with trip lever, described trip lever vertically arranges, the upper end of described trip lever passes adapter plate and is fixed with unlock button, on described passive jam plate, there is position-limited trough, one end of described locking bar is fixed in position-limited trough, the other end of described locking bar has the upwards locking part of bending, described position-limited trough and arc surface lay respectively at the both sides of passive jam plate hinge-point, described passive jam plate is positioned at arc surface one side and has limiting section, between described limiting section and adapter plate, connect by spring, the trend that described spring has limiting section upwards to rotate along hinge-point.When the locking part of locking bar is stuck on vehicle body, back seat is fixed on vehicle body; In the time that rotating back seat, press by needs unlock button, trip lever drives initiatively jam plate to rotate, butting section can drive passive jam plate to rotate, thereby locking bar is rotated, driving locking part to move downward with vehicle body departs from, back seat just can freely rotate, and can make initiatively jam plate and the reset of passive jam plate at relieving unlock button rear spring.
Compared with prior art, the backrest frames of this automobile rear seat has the stress point that has disperseed backrest frames, has increased the bulk strength of backrest frames, has realized the advantage of seat safety and lightweight requirements.
Brief description of the drawings
Fig. 1 is the perspective view of the backrest frames of this automobile rear seat.
Fig. 2 be this automobile rear seat backrest frames face structural representation.
Fig. 3 is the structural representation of seat lock in the utility model.
In figure, 11, left backrest frames; 12, left connecting panel one; 13, left connecting panel two; 14, left pipe link; 15, left cross bar; 151, left detent; 16, left montant; 17, left reinforcement cross bar; 18, left reinforcement montant; 21, right backrest frames; 22, right connecting panel one; 23, right connecting panel two; 24, right pipe link; 25, right cross bar; 251, right detent; 26, right montant; 27, mounting rod; 28, right reinforcement cross bar; 29, right reinforcement montant; 31, adapter plate; 32, bolt; 4, seat lock; 41, adapter plate; 42, trip lever; 421, unlock button; 43, active jam plate; 431, butting section; 44, passive jam plate; 441, arc surface; 442, position-limited trough; 443, limiting section; 45, locking bar; 451, locking part; 46, spring.
Detailed description of the invention
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
A kind of backrest frames of automobile rear seat, as depicted in figs. 1 and 2, backrest frames comprises left backrest frames 11 and right backrest frames 21, left backrest frames 11 and right backrest frames 21 are independently hinged on respectively on the floor of automobile, the lateral length of the lateral length of left backrest frames 11 and right backrest frames 21 varies in size, and the ratio of the lateral length of the lateral length of left backrest frames 11 and right backrest frames 21 is 4:6.
As depicted in figs. 1 and 2, left backrest frames 11 comprises left connecting panel 1, left connecting panel 2 13, left pipe link 14, left cross bar 15 and two left montants 16, left connecting panel 1 and left connecting panel 2 13 are hinged on respectively on the floor of automobile, left pipe link 14 is fixed on left connecting panel 1 and left connecting panel 2 13, left montant 16 is fixing with left connecting panel 1 and left connecting panel 2 13 respectively, left cross bar 15 and left pipe link 14 are parallel and be fixed between two left montant 16 upper ends, and left pipe link 14, left cross bar 15 and two left montants 16 adopt steel pipe to make.The point of connection of left connecting panel 1, left connecting panel 2 13, left pipe link 14, left cross bar 15 and two left montants 16 is by being welded and fixed, left backrest frames 11 adopts above-mentioned pipe-support type design, produce simple and easy and steady quality is easy to control, increased the bulk strength that left backrest frames 11 is adopted.Between two left montants 16, be fixed with some left reinforcement cross bars 17, between left pipe link 14 and left cross bar 15, be fixed with some left reinforcement montants 18.Left reinforcement cross bar 17 and left reinforcement montant 18 have increased back seat in the intensity of installing back-rest cover rear backrest cover, can prevent the impouring of luggage in boot, and minimizing luggage strikes the application force of back seat, avoids passenger to cause secondary injury.The middle part of left cross bar 15 has two left detents 151.
As depicted in figs. 1 and 2, right backrest frames 21 comprises right connecting panel 1, right connecting panel 2 23, right pipe link 24, right cross bar 25 and two right montants 26, right connecting panel 1 and right connecting panel 2 23 are hinged on respectively on the floor of automobile, right pipe link 24 is fixed on right connecting panel 1 and right connecting panel 2 23, right montant 26 is fixing with right connecting panel 1 and right connecting panel 2 23 respectively, right cross bar 25 and right pipe link 24 are parallel and be fixed between two right montant 26 upper ends, and right pipe link 24, right cross bar 25 and two right montants 26 adopt steel pipe to make.The point of connection of right connecting panel 1, right connecting panel 2 23, right pipe link 24, right cross bar 25 and two right montants 26 is by being welded and fixed, right backrest frames 21 adopts above-mentioned pipe-support type design, produce simple and easy and steady quality is easy to control, increased the bulk strength that right backrest frames 21 is adopted.Between right pipe link 24 and right cross bar 25, be fixed with mounting rod 27, mounting rod 27 is parallel with right montant 26, the mounting rod 27 and size of the spacing between the right montant 26 away from is identical with the lateral length size of left backrest frames 11 from left backrest frames 11.Between two right montants 26, be fixed with some right reinforcement cross bars 28, between right pipe link 24 and right cross bar 25, be fixed with some right reinforcement montants 29.Right reinforcement cross bar 28 and right reinforcement montant 29 have increased back seat in the intensity of installing back-rest cover rear backrest cover, can prevent the impouring of luggage in boot, and minimizing luggage strikes the application force of back seat, avoids passenger to cause secondary injury.The middle part of right cross bar 25 has two right detents 251.
As depicted in figs. 1 and 2, on the floor of automobile, be fixed with adapter plate 31, left backrest frames 11 and right backrest frames 21 lay respectively at the both sides of articulated slab, between left connecting panel 2 13 and right connecting panel 2 23, be equipped with bolt 32, left connecting panel 2 13 and right connecting panel 2 23 are positioned on adapter plate 31 and can be rotated along bolt 32 by bolt 32.Improve the Joint strenght of left backrest frames 11 and right backrest frames 21 by hinged left backrest frames 11 of 32 while of bolt and right backrest frames 21, avoided left backrest frames 11 and right backrest frames 21 after long-time use to occur situation about misplacing.
As depicted in figs. 1 and 2, left connecting panel 1 and left connecting panel 2 13 and right connecting panel 1 and right connecting panel 2 23 all adopt steel plate punched moulding.Owing to being in hinged place, the application force maximum being therefore subject to, adopts steel plate punched moulding can ensure the bulk strength of left backrest frames 11 and right backrest frames 21 and improve service life.
Left backrest frames is all fixed with and can controls the seat lock 4 that left backrest frames locks or separates with vehicle body with right backrest frames with right backrest frames, seat lock 4 comprises adapter plate 41, initiatively jam plate 43, passive jam plate 44 and locking bar 45, the adapter plate 41 that is positioned at the seat lock 4 on left backrest frames 11 is fixed on left cross bar 15 and left montant 16, the adapter plate 41 that is positioned at the seat lock 4 on right backrest frames 21 is fixed on right cross bar 25 and mounting rod 27, initiatively jam plate 43 and passive jam plate 44 are all hinged on adapter plate 41, initiatively jam plate 43 is positioned at the top of passive jam plate 44, initiatively jam plate 43 has butting section 431, the upper end of passive jam plate 44 has to recessed arc surface 441, butting section 431 and arc surface 441 against, initiatively on jam plate 43, be also fixed with trip lever 42, trip lever 42 vertically arranges, the upper end of trip lever 42 passes adapter plate 41 and is fixed with unlock button 421, on passive jam plate 44, there is position-limited trough 442, one end of locking bar 45 is fixed in position-limited trough 442, the other end of locking bar 45 has the upwards locking part 451 of bending, position-limited trough 442 and arc surface 441 lay respectively at the both sides of passive jam plate 44 hinge-points, passive jam plate 44 is positioned at arc surface 441 1 sides and has limiting section 443, between limiting section 443 and adapter plate 41, connect by spring 46, spring 46 makes limiting section 443 have the trend of upwards rotating along hinge-point.When the locking part 451 of locking bar 45 is stuck on vehicle body, back seat is fixed on vehicle body; In the time that rotating back seat, press by needs unlock button 421, trip lever 42 drives initiatively jam plate 43 to rotate, butting section 431 can drive passive jam plate 44 to rotate, thereby locking bar 45 is rotated, driving locking part 451 to move downward with vehicle body departs from, back seat just can freely rotate, and can make active jam plate 43 and passive jam plate 44 reset at relieving unlock button 421 rear springs 46.
Backrest frames adopts left backrest frames 11 and right backrest frames 21 split independence articulated structures, and left backrest frames 11 is different with the area of right backrest frames 21 simultaneously, has disperseed the stress point of backrest frames, has increased the bulk strength of backrest frames.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used left backrest frames 11 herein; Left connecting panel 1; Left connecting panel 2 13; Left pipe link 14; Left cross bar 15; Left detent 151; Left montant 16; Left reinforcement cross bar 17; Left reinforcement montant 18; Right backrest frames 21; Right connecting panel 1; Right connecting panel 2 23; Right pipe link 24; Right cross bar 25; Right detent 251; Right montant 26; Mounting rod 27; Right reinforcement cross bar 28; Right reinforcement montant 29; Adapter plate 31; Bolt 32 terms such as grade, but do not get rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. the backrest frames of an automobile rear seat, it is characterized in that, described backrest frames comprises left backrest frames (11) and right backrest frames (21), described left backrest frames (11) and right backrest frames (21) are independently hinged on respectively on the floor of automobile, the lateral length of the lateral length of described left backrest frames (11) and right backrest frames (21) varies in size, and described left backrest frames is all fixed with and can controls the seat lock (4) that left backrest frames locks or separates with vehicle body with right backrest frames with right backrest frames.
2. the backrest frames of automobile rear seat according to claim 1, it is characterized in that, described left backrest frames (11) comprises left connecting panel one (12), left connecting panel two (13), left pipe link (14), left cross bar (15) and two left montants (16), described left connecting panel one (12) and left connecting panel two (13) are hinged on respectively on the floor of automobile, described left pipe link (14) is fixed on left connecting panel one (12) and left connecting panel two (13), described left montant (16) is fixing with left connecting panel one (12) and left connecting panel two (13) respectively, described left cross bar (15) and left pipe link (14) are parallel and be fixed between two left montants (16) upper end, described left pipe link (14), left cross bar (15) and two left montants (16) adopt steel pipe to make.
3. the backrest frames of automobile rear seat according to claim 2, it is characterized in that, between described two left montants (16), be fixed with some left reinforcement cross bars (17), between described left pipe link (14) and left cross bar (15), be fixed with some left reinforcement montants (18).
4. the backrest frames of automobile rear seat according to claim 2, it is characterized in that, described right backrest frames (21) comprises right connecting panel one (22), right connecting panel two (23), right pipe link (24), right cross bar (25) and two right montants (26), described right connecting panel one (22) and right connecting panel two (23) are hinged on respectively on the floor of automobile, described right pipe link (24) is fixed on right connecting panel one (22) and right connecting panel two (23), described right montant (26) is fixing with right connecting panel one (22) and right connecting panel two (23) respectively, described right cross bar (25) and right pipe link (24) are parallel and be fixed between two right montants (26) upper end, described right pipe link (24), right cross bar (25) and two right montants (26) adopt steel pipe to make.
5. the backrest frames of automobile rear seat according to claim 4, it is characterized in that, between described right pipe link (24) and right cross bar (25), be fixed with mounting rod (27), described mounting rod (27) is parallel with right montant (26), and described mounting rod (27) and the wherein spacing between a right montant (26) are big or small identical with the lateral length size of left backrest frames (11).
6. the backrest frames of automobile rear seat according to claim 4, it is characterized in that, between described two right montants (26), be fixed with some right reinforcement cross bars (28), between described right pipe link (24) and right cross bar (25), be fixed with some right reinforcement montants (29).
7. according to the backrest frames of the automobile rear seat described in claim 4 or 5 or 6, it is characterized in that, on the floor of described automobile, be fixed with adapter plate (31), described left backrest frames (11) and right backrest frames (21) lay respectively at the both sides of articulated slab, between described left connecting panel two (13) and right connecting panel two (23), be equipped with bolt (32), described left connecting panel two (13) and right connecting panel two (23) are positioned at adapter plate (31) above and can be rotated along bolt (32) by bolt (32).
8. according to the backrest frames of the automobile rear seat described in claim 4 or 5 or 6, it is characterized in that, described left connecting panel one (12) and left connecting panel two (13) and right connecting panel one (22) and right connecting panel two (23) all adopt steel plate punched moulding.
9. according to the backrest frames of the automobile rear seat described in claim 4 or 5 or 6, it is characterized in that, the middle part of described left cross bar (15) has two left detents (151), and the middle part of described right cross bar (25) has two right detents (251).
10. the backrest frames of automobile rear seat according to claim 1, it is characterized in that, described seat lock (4) comprises adapter plate (41), initiatively jam plate (43), passive jam plate (44) and locking bar (45), described active jam plate (43) and passive jam plate (44) are all hinged on adapter plate (41), described active jam plate (43) is positioned at the top of passive jam plate (44), described active jam plate (43) has butting section (431), the upper end of described passive jam plate (44) has to recessed arc surface (441), described butting section (431) and arc surface (441) against, on described active jam plate (43), be also fixed with trip lever (42), described trip lever (42) vertically arranges, the upper end of described trip lever (42) passes adapter plate (41) and is fixed with unlock button (421), on described passive jam plate (44), there is position-limited trough (442), one end of described locking bar (45) is fixed in position-limited trough (442), the other end of described locking bar (45) has the upwards locking part (451) of bending, described position-limited trough (442) and arc surface (441) lay respectively at the both sides of passive jam plate (44) hinge-point, described passive jam plate (44) is positioned at arc surface (441) one sides and has limiting section (443), between described limiting section (443) and adapter plate (41), connect by spring (46), described spring (46) makes limiting section (443) have the trend of upwards rotating along hinge-point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891835.1U CN203698042U (en) | 2013-12-30 | 2013-12-30 | Automobile rear row seat backrest skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320891835.1U CN203698042U (en) | 2013-12-30 | 2013-12-30 | Automobile rear row seat backrest skeleton |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203698042U true CN203698042U (en) | 2014-07-09 |
Family
ID=51048526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320891835.1U Expired - Fee Related CN203698042U (en) | 2013-12-30 | 2013-12-30 | Automobile rear row seat backrest skeleton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203698042U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416110A (en) * | 2015-12-08 | 2016-03-23 | 重庆宏立至信汽车部件制造有限公司 | Turnover type back row seat |
| CN106585724A (en) * | 2016-12-30 | 2017-04-26 | 上汽通用五菱汽车股份有限公司 | Body protection structure of skeleton-free seat |
-
2013
- 2013-12-30 CN CN201320891835.1U patent/CN203698042U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416110A (en) * | 2015-12-08 | 2016-03-23 | 重庆宏立至信汽车部件制造有限公司 | Turnover type back row seat |
| CN106585724A (en) * | 2016-12-30 | 2017-04-26 | 上汽通用五菱汽车股份有限公司 | Body protection structure of skeleton-free seat |
| CN106585724B (en) * | 2016-12-30 | 2023-07-28 | 上汽通用五菱汽车股份有限公司 | Car body protection structure of frameless seat |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20191230 |
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| CF01 | Termination of patent right due to non-payment of annual fee |