CN208164817U - A kind of connection structure of automobile front row chair backrest and seat cushion framework - Google Patents
A kind of connection structure of automobile front row chair backrest and seat cushion framework Download PDFInfo
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- CN208164817U CN208164817U CN201820621435.1U CN201820621435U CN208164817U CN 208164817 U CN208164817 U CN 208164817U CN 201820621435 U CN201820621435 U CN 201820621435U CN 208164817 U CN208164817 U CN 208164817U
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- connecting bracket
- backrest
- seat cushion
- nut
- bolt
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Abstract
The utility model relates to the connection structures of a kind of automobile front row chair backrest and seat cushion framework, including backrest connecting bracket, seat cushion connecting bracket, it is characterized in that：The backrest connecting bracket of left part and the seat cushion connecting bracket of left part are connected by angle adjustor；It is welded with nut in the backrest connecting bracket of right part, which protrudes from the right side of backrest connecting bracket, and nut is connected with bolt；It is combined with bushing in the seat cushion connecting bracket of right part, the inner surface of the bushing and the outer surface corresponding matching of nut, the left side are limited by the limit of backrest connecting bracket, the right side by the bolt head of bolt.It can reduce front row seat angle regulator quantity and angle adjustor connecting plate quantity, mitigate seat-weight, reduce cost, while can reduce welding post, improve production efficiency；It can be avoided the shaking of backrest connecting bracket, additionally it is possible to backrest connecting bracket be avoided to generate friction abnormal sound with cushion connecting bracket in rotary course；Connection is reliable, assembly and disassembly is convenient.
Description
Technical field
The utility model relates to automotive seats, and in particular to a kind of connection knot of automobile front row chair backrest and seat cushion framework
Structure.
Background technique
Currently, the attention of the oil consumption of automobile and price by more and more people influences automobile in the factor of oil consumption and price
Weight accounts for a big chunk specific gravity.Automotive light weight technology is always the problem of major automobile production enterprise is dedicated to research, reduces seat
The weight of chair can reach certain automotive light weight technology requirement, and therefore, many seat producers all are trying every possible means guaranteeing seat
Seat-weight and cost are reduced under the premise of performance.The connection structure of existing automobile front row chair backrest and cushion skeleton, such as
Shown in Fig. 1, including being located at the former backrest connecting bracket 1 of backrest lower end left part and lower end right part, being located at seat cushion framework rear end
The original seat cushion connecting bracket 2 of left part and rear end right part；Former angle adjustor 3 is welded in former backrest connecting bracket 1, in former angle adjustor 3
It is welded with former angle adjustor connecting plate 4, former angle adjustor connecting plate 4 passes through former bolt 5 with original seat cushion connecting bracket 2 and connect.That is seat
The left part and right part of backrest and cushion skeleton are attached by former angle adjustor 3 and former angle adjustor connecting plate 4.Its structure compared with
For complicated, quality weight, therefore the connection structure of existing automobile front row chair backrest and cushion skeleton need to be improved.
Summary of the invention
The purpose of the utility model is to provide the connection structures of a kind of automobile front row chair backrest and seat cushion framework, can
Front row seat angle regulator quantity and angle adjustor connecting plate quantity are reduced, mitigates seat-weight, reduces cost, while weldering can be reduced
Station is connect, production efficiency is improved；It can be avoided the shaking of backrest connecting bracket, additionally it is possible to avoid backrest connecting bracket in rotary course
In with cushion connecting bracket generate friction abnormal sound；Connection is reliable, assembly and disassembly is convenient.
The connection structure of a kind of automobile front row chair backrest and seat cushion framework described in the utility model, including it is located at seat
Backrest lower end left part and the backrest connecting bracket of lower end right part are located at seat cushion framework rear end left part and connect with the seat cushion of rear end right part
Bracket, it is characterized in that：
The backrest connecting bracket of left part and the seat cushion connecting bracket of left part are connected by angle adjustor；
It is welded with nut in the backrest connecting bracket of right part, which protrudes from the right side of the backrest connecting bracket
Face, and the nut is connected with bolt；It is combined with bushing in the seat cushion connecting bracket of right part, the inner surface of the bushing
It is limited with the outer surface corresponding matching of the nut, the left side by the backrest connecting bracket, the right side passes through the spiral shell of the bolt
The limit of bolt head.
Further, the center outer surface of the bushing is equipped with annular recess, and the seat cushion connecting bracket of right part is equipped with
The through-hole edge of through-hole, the annular recess of the bushing and the seat cushion connecting bracket is engaged by clamping.
Further, it is successively arranged washer and elastomeric pad from right to left between the bolt head and bushing of the bolt.
The beneficial technical effect of the utility model：
Since existing seat both sides in such a way that angle adjustor connects, are changed to and being connected on one side by angle adjustor, separately
On one side in such a way that nut, bushing, bolt are attached, reduce front row seat angle regulator quantity and angle adjustor connecting plate number
Amount, alleviates seat-weight, reduces costs, while reducing welding post, improve production efficiency；Bushing increases seat cushion
The matching area of connecting bracket and the top nut of backrest connecting bracket, ensure that backrest connecting bracket is connect with seat cushion connecting bracket can
It leans on, avoids the shaking of backrest connecting bracket, it is thus also avoided that backrest connecting bracket generates in rotary course with cushion connecting bracket
Rub abnormal sound；Assembly and disassembly is convenient.
Detailed description of the invention
Fig. 1 is the connection structure of existing automobile front row chair backrest and cushion skeleton；
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the A-A sectional view of Fig. 2；
Fig. 4 is the explosive view of Fig. 2.
In figure：1- original backrest connecting bracket, 2- original seat cushion connecting bracket, 3- original angle adjustor, 4- original angle adjustor connecting plate, 5-
Former bolt；
6- backrest connecting bracket, 7- seat cushion connecting bracket, 8- nut, 9- bushing, 10- bolt, 11- washer, 12- elastic cushion
Piece.
Specific embodiment
It elaborates below in conjunction with drawings and examples to the utility model.
Referring to fig. 2 to a kind of connection structure of automobile front row chair backrest and seat cushion framework shown in Fig. 4, including it is located at seat
The backrest connecting bracket 6 of chair back lower end left part and lower end right part, the seat cushion for being located at seat cushion framework rear end left part and rear end right part
Connecting bracket 7, it is characterized in that：The backrest connecting bracket 6 of left part and the seat cushion connecting bracket 7 of left part are connected by angle adjustor
It connects；It is welded with nut 8 in the backrest connecting bracket 6 of right part, which protrudes from the right side of the backrest connecting bracket 6
Face, and the nut 8 is combined with bolt 10；It is combined with bushing 9 in the seat cushion connecting bracket 7 of right part, the interior table of the bushing 9
The outer surface corresponding matching of face and the nut 8, the left side are limited by the backrest connecting bracket 6, the right side passes through the bolt
10 bolt head limit.When backrest being adjusted by the angle adjustor of left part, seat cushion connecting bracket 7 is fixed, right
The backrest connecting bracket 6 in portion is rotated with backrest, and nut 8, bolt 10 also rotate with it at this time.Front-row seats can be reduced
（Main driving seat and assistant driver seat）Angle adjustor quantity and angle adjustor connecting plate quantity, to mitigate seat-weight, reduce at
This, while welding post can be reduced, production efficiency is improved, versatility is good, can be used on a variety of different chair frameworks.
The center outer surface of the bushing 9 is equipped with annular recess, and the seat cushion connecting bracket 7 of right part is equipped with through-hole,
The annular recess of the bushing 9 and the through-hole edge of the seat cushion connecting bracket 7 are engaged by clamping.Bushing 9 is capable of increasing seat cushion company
The matching area for connecing bracket 7 Yu 6 top nut 8 of backrest connecting bracket, can guarantee backrest connecting bracket 6 and seat cushion connecting bracket 7
Connection is reliable, and back connecting bracket 6 is avoided to shake, and can be avoided backrest connecting bracket 6 and connect branch with cushion in rotary course
Frame 7 generates friction abnormal sound.
It is successively arranged washer 11 and elastomeric pad 12 from right to left between the bolt head and bushing 9 of the bolt 10.Washer
11 can be avoided damage bolt 10 and 8 connecting portion of nut, and elastomeric pad 12 can prevent bolt 10 from loosening.
When the assembly of seat cushion connecting bracket 7 for stating backrest connecting bracket 6 and right part of right part, nut 8 is first welded on backrest
In connecting bracket 6, bushing 9 and the cooperation of seat cushion connecting bracket 7 are fixed, and then connect the bushing 9 in seat cushion connecting bracket 7 with backrest
The nut 8 connect on bracket 6 cooperates, so that the inner surface of bushing 9 is corresponding with the outer surface of nut 8；Finally again by bolt 10 according to
Secondary Passscheiben 11 and elastomeric pad 12 penetrate from the right side of seat cushion connecting bracket 7 and cooperate with nut 8, that is, complete assembly.Assembly
It is convenient disassembly, quick.
Relative to the connection structure of existing automobile front row chair backrest and cushion skeleton, the application is had the following advantages that：
1, angle adjustor quantity and angle adjustor connecting plate quantity can be reduced, weight and cost are reduced；
2, welding post can be reduced, working efficiency is improved；
3, assembly and disassembly is convenient, fast.
Claims (3)
1. the connection structure of a kind of automobile front row chair backrest and seat cushion framework, including it is located at backrest lower end left part and lower end
The backrest connecting bracket of right part（6）, be located at the seat cushion connecting bracket of seat cushion framework rear end left part and rear end right part（7）, feature
It is：
The backrest connecting bracket of left part（6）With the seat cushion connecting bracket of left part（7）It is connected by angle adjustor；
The backrest connecting bracket of right part（6）On be welded with nut（8）, the nut（8）Protrude from the backrest connecting bracket
（6）Right side, and the nut（8）It is combined with bolt（10）；The seat cushion connecting bracket of right part（7）On be combined with bushing
（9）, the bushing（9）Inner surface and the nut（8）Outer surface corresponding matching, the left side pass through the backrest connecting bracket
（6）Limit, the right side pass through the bolt（10）Bolt head limit.
2. the connection structure of automobile front row chair backrest according to claim 1 and seat cushion framework, it is characterized in that：The lining
Set（9）Center outer surface be equipped with annular recess, the seat cushion connecting bracket of right part（7）It is equipped with through-hole, the bushing（9）
Annular recess and the seat cushion connecting bracket（7）Through-hole edge be engaged by clamping.
3. the connection structure of automobile front row chair backrest according to claim 1 or 2 and seat cushion framework, it is characterized in that：Institute
State bolt（10）Bolt head and bushing（9）Between be successively arranged washer from right to left（11）And elastomeric pad（12）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621435.1U CN208164817U (en) | 2018-04-27 | 2018-04-27 | A kind of connection structure of automobile front row chair backrest and seat cushion framework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621435.1U CN208164817U (en) | 2018-04-27 | 2018-04-27 | A kind of connection structure of automobile front row chair backrest and seat cushion framework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208164817U true CN208164817U (en) | 2018-11-30 |
Family
ID=64367309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820621435.1U Active CN208164817U (en) | 2018-04-27 | 2018-04-27 | A kind of connection structure of automobile front row chair backrest and seat cushion framework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208164817U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065419A (en) * | 2019-04-30 | 2019-07-30 | 福州联泓交通器材有限公司 | A kind of back seat backrest single-stage regulating mechanism and its production, adjusting method |
| CN111660881A (en) * | 2019-12-17 | 2020-09-15 | 摩登汽车有限公司 | Assembly of car seat and automobile body and car |
| CN112572247A (en) * | 2019-09-30 | 2021-03-30 | 李尔公司 | Bushing |
-
2018
- 2018-04-27 CN CN201820621435.1U patent/CN208164817U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110065419A (en) * | 2019-04-30 | 2019-07-30 | 福州联泓交通器材有限公司 | A kind of back seat backrest single-stage regulating mechanism and its production, adjusting method |
| CN112572247A (en) * | 2019-09-30 | 2021-03-30 | 李尔公司 | Bushing |
| US11691546B2 (en) | 2019-09-30 | 2023-07-04 | Lear Corporation | Seat assembly having a pivotable seat back |
| CN111660881A (en) * | 2019-12-17 | 2020-09-15 | 摩登汽车有限公司 | Assembly of car seat and automobile body and car |
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