CN201287648Y - Slide block type hand-pull seat angle modulation device - Google Patents
Slide block type hand-pull seat angle modulation device Download PDFInfo
- Publication number
- CN201287648Y CN201287648Y CNU2008201598489U CN200820159848U CN201287648Y CN 201287648 Y CN201287648 Y CN 201287648Y CN U2008201598489 U CNU2008201598489 U CN U2008201598489U CN 200820159848 U CN200820159848 U CN 200820159848U CN 201287648 Y CN201287648 Y CN 201287648Y
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- CN
- China
- Prior art keywords
- base
- main shaft
- spring
- slide block
- plate
- 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 slipper type hand-lever seat angle adjuster, an upper cover 1 is connected with a seat backrest, a base is connected to a bottom plate (a seat cushion), a control handle is connected to a main shaft 4, the base 6 is connected with the upper cover 1 through the main shaft 4, the crossed portion of the base 6 and the upper cover 1 form a circular cavity, a spring seat 3 is tightly assembled and connected to the main shaft 4, and the spring seat 3 is located on the other lateral surface of the base 6 corresponding to the circular cavity. The utility model has the advantages that for three sliding toothed plates are simultaneously meshed with inner teeth, locking strength of the angle adjuster is largely increased compared with a common hand-lever type angle adjuster.
Description
Technical field
The utility model relates to a kind of seat angle adjustor, particularly a kind of angle regulator for automobile chair.
Background technology
The palm recliner that is used for seat in the market is many to be connected to the master with single internal tooth and single external tooth engagement (generally meshing the 3-4 tooth), and each parts of this structure are more, and structure is comparatively complicated.But each parts processing is comparatively simple, and is lower to equipment, mould and production tooling requirement simultaneously, is easy to processing, therefore causes total number of teeth in engagement few, and the engaging tooth insufficient strength is strong.
Summary of the invention
At the shortcoming of conventional seat recliner, the utility model provides a kind of later-model seat angle adjustor.
To achieve these goals, the utility model says that the technical scheme of taking is:
A kind of slide block type hand is pulled seat angle adjustor, loam cake 1 links to each other with back of seat, base 6 is connected on the base plate, bar handle is connected on the main shaft 4, base 6 links to each other by main shaft 4 with loam cake 1, and both intersection areas form a circular cavity, and close-fitting is connected with spring perch 3 on the main shaft 4, and spring perch 3 is positioned at the another side of base 6 relative circular cavities; Reply spring 5 one ends and be connected on the base 6, the other end is connected on the spring perch 3; Close-fitting is connected with locking plate 9 on the main shaft 4, and slip tooth plate 8 is arranged in the circular cavity, and slip tooth plate 8 can be touched mutually with locking plate 9;
Described slip tooth plate 8 is three.
The beneficial effects of the utility model: this recliner is meshed with internal tooth because of three slip tooth plates simultaneously, is greatly improved than the locking intensity of common hand plate type recliner; And each component number is few, and structure is comparatively simple, and materials are less, has saved resource greatly.
Description of drawings
Fig. 1. block diagram of the present utility model.
Fig. 2. STRUCTURE DECOMPOSITION figure of the present utility model.
The specific embodiment
See also its implementation process of description of drawings:
A kind of slide block type hand is pulled seat angle adjustor, loam cake 1 links to each other with back of seat, base 6 is connected on the base plate (seat cushion), bar handle is connected on the main shaft 4, base 6 links to each other by main shaft 4 with loam cake 1, and both intersection areas form a circular cavity, and close-fitting is connected with spring perch 3 on the main shaft 4, and spring perch 3 is positioned at the another side of base 6 relative circular cavities; Reply spring 5 one ends and be connected on the base 6, the other end is connected on the spring perch 3; Close-fitting is connected with locking plate 9 on the main shaft 4, and slip tooth plate 8 is arranged in the circular cavity, and slip tooth plate 8 can be touched mutually with locking plate 9; Loam cake 1 is provided with some rivets 2 with the intersection area of base 6, replys between spring 5 and the base 6 and is connected with spring hook plate 7; Described slip tooth plate 8 is three.On main shaft 4, weld bar handle, when needs are regulated backrest angle (recliner shown in the figure is in normal condition---lockup state), rotate bar handle, main shaft 4 rotates with bar handle, main shaft 4 drives spring perch 3 on the one hand when rotating and rotates together, makes to reply spring 5 elongations.On the other hand, main shaft 4 drives locking plate 9 when rotating and rotates together, makes locking plate 9 turn over certain angle, and this moment, locking plate 9 disengaged face with slip tooth plate 8.Promote backrest this moment, drive 1 rotation of recliner loam cake and make slip tooth plate 8 break away from the internal tooth of punching press in the loam cake 1, make three slip tooth plates 8 and loam cake 1 internal tooth jump out of mesh, can adjust backrest this moment to the angle that needs.After reaching the angle that needs, the openhanded bar handle of opening.The opposite sense rotation back under the restoring force of replying spring 5 of spring perch 3 this moment, driving main shaft 4 rotates together, main shaft 4 drive locking plates 9 rotate together simultaneously, to promote three slip tooth plates 8 during locking plate 9 rotations slides in slip tooth plate 8 grooves of base 6 outward, with after the internal tooth of punching press in the loam cake 1 is meshed, reach the effect of locking backrest until three slip tooth plates 8.
Those skilled in the art's simple replacement and change all are within the protection domain of the present utility model in this area.
Claims (3)
1, a kind of slide block type hand is pulled seat angle adjustor, loam cake (1) links to each other with back of seat, base (6) is connected on the base plate, it is characterized in that, bar handle is connected on the main shaft (4), base (6) links to each other by main shaft (4) with loam cake (1), and both intersection areas form a circular cavity, and main shaft (4) is gone up close-fitting and is connected with spring perch (3), and spring perch (3) is positioned at base (6) another side of circular cavity relatively; Reply spring (5) one ends and be connected on the base (6), the other end is connected on the spring perch (3); Main shaft (4) is gone up close-fitting and is connected with locking plate (9), and slip tooth plate (8) is arranged in the circular cavity, and slip tooth plate (8) can be touched mutually with locking plate (9).
2, a kind of slide block type palm seat angle adjustor according to claim 1 is characterized in that, loam cake (1) is provided with some rivets (2) with the intersection area of base (6), replys between spring (5) and the base (6) and is connected with spring hook plate (7).
3, a kind of slide block type palm seat angle adjustor according to claim 2 is characterized in that described slip tooth plate (8) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201598489U CN201287648Y (en) | 2008-10-29 | 2008-10-29 | Slide block type hand-pull seat angle modulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201598489U CN201287648Y (en) | 2008-10-29 | 2008-10-29 | Slide block type hand-pull seat angle modulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201287648Y true CN201287648Y (en) | 2009-08-12 |
Family
ID=40979321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201598489U Expired - Fee Related CN201287648Y (en) | 2008-10-29 | 2008-10-29 | Slide block type hand-pull seat angle modulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201287648Y (en) |
-
2008
- 2008-10-29 CN CNU2008201598489U patent/CN201287648Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Liuzhou Yunhe Fangsheng Automotive Seat Co., Ltd. Assignor: Dai Yongchun Contract record no.: 2010450000088 Denomination of utility model: Slide block type hand-pull seat angle modulation device Granted publication date: 20090812 License type: Exclusive License Record date: 20100914 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20131029 |