CN2576539Y - Automotive chair back-board connector - Google Patents
Automotive chair back-board connector Download PDFInfo
- Publication number
- CN2576539Y CN2576539Y CN 02248826 CN02248826U CN2576539Y CN 2576539 Y CN2576539 Y CN 2576539Y CN 02248826 CN02248826 CN 02248826 CN 02248826 U CN02248826 U CN 02248826U CN 2576539 Y CN2576539 Y CN 2576539Y
- Authority
- CN
- China
- Prior art keywords
- back panel
- spheroid
- ball chamber
- seat back
- backrest
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a back board connector which is used on an automobile chair. The back board connector of an automobile chair comprises a chair seat block and a backrest block, wherein the chair seat block and the backrest block are connected through a spherical bearing, and the chair seat block and the backrest block can relatively rotate in a plurality of directions. Therefore, the utility model can meet the need that an angle between the backrest and the chair seat is changed continuously. The utility model is suitable for being used on various chairs with different brands, different types and different widths between the chair seat and the backrest.
Description
Technical field
The utility model relates to the spare and accessory parts of automotive seat, especially the spare and accessory parts of the automotive seat of adjustable back.
Background technology
People are more and more higher to the requirement of each side such as the performance of automobile, comfort level, it is angle adjustable that the backrest of seat all requires, allow the passenger can be on each angle recumbency, be seated, the regulating control that of all kindsly thus be installed in seat one side, is used to regulate backrest angle arises at the historic moment, and the seat back connector for substrate that is used to connect seat support and backrest that is installed on the seat opposite side then is absolutely necessary.But the automobile of different plates, different model, the shape of seat is of all kinds, and the relative width between seat support and the backrest is also different, so, need dispose different seat back connector for substrate to different vehicles.
Summary of the invention
The purpose of this utility model is exactly that a kind of seat back connector for substrate that can be applicable to the difformity seat of various vehicles will be provided.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: this automotive seat back panel connector, comprise seat support piece and backing block, and the seat support piece is connected by spherical bearing with backing block.
Described spherical bearing comprises a ball chamber and a spheroid that is limited in motion in the ball chamber, and the ball chamber links to each other with seat support piece (or backing block), and spheroid links to each other with backing block (or seat support piece).
When using these automotive seat back panel connector, the seat support piece is installed on the seat support, and backing block is installed on the backrest.Owing to adopted the spherical bearing connection, seat support piece and backing block can relatively rotate on a plurality of directions, thereby not only can satisfy changing needs of angle between backrest and the seat support, more be applicable to various seats different plate different models, that seat support is different with the relative width between the backrest.So automotive seat back panel connector interchangeability of the present utility model is strong, can reduce manufacturing cost, can satisfy the needs of different automobiles again.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described specifically.
Fig. 1 is the structural representation of the utility model automotive seat back panel connector.
Fig. 2 is the lateral plan of Fig. 1.
Fig. 3, Fig. 4 are the structural representations of spherical bearing when cooperating difform seat.
The specific embodiment
Embodiment one:
As shown in Figure 1 and Figure 2, automotive seat back panel connector of the present utility model is connected by spherical bearing 3 with backing block 2 by seat support piece 1, and mounting hole 12 is used for seat support piece 1 and backing block 2 are separately fixed at a side of the seat support and the backrest of automotive seat.
As shown in Figure 3, Figure 4, hemisphere 311 and one the chamber lid 312 that is covered in the hemisphere opening part is fixed up by rivet or alternate manner and forms a ball chamber 31.Ball chamber 31 and a spheroid 32 that is limited in motion in the ball chamber 31 are formed spherical bearing 3.Hemisphere 311 balls bottoms has the hole of stretching out 313, spheroid 32 to stretch out hole 313 thus to extend out and be connected with backing block 2, and 311 of hemispheres link to each other with seat support piece 1.
Owing to designed spherical bearing, can relative motion on three-dimensional between seat support piece 1 and the backing block 2, so this adaptor union not only is applicable to the changing situation of angle α between seat support and the backrest, more be applicable to the seat of relative width between seat support and the backrest, gradient is different relatively different shape.
Embodiment two:
Among this embodiment, spheroid 32 extends out and is connected with seat support piece 1 by stretching out hole 313, and 311 of hemispheres link to each other with backing block 2.All the other are with embodiment one.
Claims (7)
1, a kind of automotive seat back panel connector comprises seat support piece (1) and backing block (2), it is characterized in that: described seat support piece (1) is connected by spherical bearing (3) with backing block (2).
2, automotive seat back panel connector according to claim 1, it is characterized in that: described spherical bearing (3) comprises a ball chamber (31) and a spheroid (32) that is limited in motion in the ball chamber (31), ball chamber (31) links to each other with seat support piece (1), and spheroid (32) links to each other with backing block (2).
3, automotive seat back panel connector according to claim 1, it is characterized in that: described spherical bearing (3) comprises a ball chamber (31) and a spheroid (32) that is limited in motion in the ball chamber (31), ball chamber (31) links to each other with back board (2), and spheroid (32) links to each other with chair seat board (1).
4, according to claim 2 or 3 described automotive seat back panel connectors, it is characterized in that: described seat support piece (1) and backing block (2) are provided with several mounting holes (12).
5, automotive seat back panel connector according to claim 2, it is characterized in that: described ball chamber (31) is by hemisphere (311) and be covered in hemispheroidal chamber lid (312) and be formed by fixedly connecting, hemisphere bottom has stretches out hole (313), and spheroid (32) stretches out hole (313) thus and extends out and be connected with described back board (2).
6, automotive seat back panel connector according to claim 3, it is characterized in that: described ball chamber (31) is by hemisphere (311) and be covered in hemispheroidal chamber lid (312) and be formed by fixedly connecting, hemisphere ball bottom has stretches out hole (313), and spheroid (32) stretches out hole (313) thus and extends out and be connected with described chair seat board (1).
7, according to claim 5 or 6 described automotive seat back panel connectors, it is characterized in that: described hemisphere (311) and chamber are covered between (312) by rivet (4) captive joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248826 CN2576539Y (en) | 2002-10-23 | 2002-10-23 | Automotive chair back-board connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02248826 CN2576539Y (en) | 2002-10-23 | 2002-10-23 | Automotive chair back-board connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2576539Y true CN2576539Y (en) | 2003-10-01 |
Family
ID=33719379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02248826 Expired - Fee Related CN2576539Y (en) | 2002-10-23 | 2002-10-23 | Automotive chair back-board connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2576539Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310808C (en) * | 2004-01-18 | 2007-04-18 | 北京九鼎绿环科技有限公司 | Large-sized floating-proof tank adaptive central drainage system and tank foam fire-proof system |
| CN103209616A (en) * | 2010-10-26 | 2013-07-17 | 塔德乌什·梅热医疗康复中心 | A furniture unit to sit-on |
-
2002
- 2002-10-23 CN CN 02248826 patent/CN2576539Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310808C (en) * | 2004-01-18 | 2007-04-18 | 北京九鼎绿环科技有限公司 | Large-sized floating-proof tank adaptive central drainage system and tank foam fire-proof system |
| CN103209616A (en) * | 2010-10-26 | 2013-07-17 | 塔德乌什·梅热医疗康复中心 | A furniture unit to sit-on |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |