CN202573866U - Lifting mechanism of automotive seat - Google Patents
Lifting mechanism of automotive seat Download PDFInfo
- Publication number
- CN202573866U CN202573866U CN 201220252989 CN201220252989U CN202573866U CN 202573866 U CN202573866 U CN 202573866U CN 201220252989 CN201220252989 CN 201220252989 CN 201220252989 U CN201220252989 U CN 201220252989U CN 202573866 U CN202573866 U CN 202573866U
- Authority
- CN
- China
- Prior art keywords
- bearing plate
- stay bearing
- shaft
- swing arm
- automotive seat
- 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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- Seats For Vehicles (AREA)
Abstract
The utility model discloses a lifting mechanism of an automotive seat, and the lifting mechanism can independently ascend or descend the back part of a cushion. The lifting mechanism comprises a first shaft (5) and a second shaft (6), wherein the first shaft is positioned at the front part of the cushion of the automotive seat; the second shaft is positioned at the back part of the cushion of the automotive seat; one end of the first shaft (5) is connected with a first supporting plate (1); the other end of the first shaft (5) is connected with a second supporting plate (2); one end of the second shaft (6) is connected with the first supporting plate (1) in a rotatable way; the other end of the second shaft (6) is connected with the second supporting plate (2) in the rotatable way; first swing arms (7) with a quantity equal to that of lifting supporting plates (4) are arranged on the second shaft (6); a swing end of each first swing arm (7) is connected with one end of the lifting supporting plate (4) corresponding to the swing end; the other ends of the lifting supporting plates (4) are connected with the first shaft (5) in the rotatable way; and an output gear of a regulator (3) is connected with a segmental gear (8) for driving the second shaft (6) in a meshing way.
Description
Technical field
The utility model relates to the automotive seat technical field, specifically is a kind of lifting automobile seat mechanism.
Background technology
Present lifting automobile seat mechanism generally can realize rising overally of cushion or descend, but but can't realize cushion rear portion rising or decline separately.
The utility model content
The technical matters that the utility model will solve is that a kind of lifting automobile seat mechanism that makes the cushion rear portion rise separately or to descend is provided.
The technical scheme of the utility model is; The utility model lifting automobile seat mechanism; It comprises first stay bearing plate, second stay bearing plate, regulating control and at least one up-down stay bearing plate; Regulating control is installed on first stay bearing plate or second stay bearing plate, and it also comprises the anterior primary shaft of the cushion that is positioned at automotive seat, be positioned at second of cushion rear portion of automotive seat; One end of primary shaft is connected with first stay bearing plate, and the other end of primary shaft is connected with second stay bearing plate; Second an end and first stay bearing plate are rotatably connected, and second the other end and second stay bearing plate are rotatably connected; Second is provided with first swing arm that quantity equates with the quantity of up-down stay bearing plate; The swinging end of each first swing arm is connected with an end at the cushion rear portion that is positioned at automotive seat of its cooresponding up-down stay bearing plate, and the other end and the primary shaft of up-down stay bearing plate are rotatably connected; The output gear of regulating control is connected with a joggle with the quadrant gear that is used to drive second.
The principle of work of the utility model is that when user's rotation regulator, the output gear of regulating control will drive quadrant gear and rotate; Quadrant gear rotates will drive second rotation; Second rotation will drive first swing arm rotation, and first swing arm is rotated and its swinging end risen or decline, and the end that swinging end rising or decline will drive the cushion rear portion that is positioned at automotive seat of up-down stay bearing plate rises or descends; And being used for supporting cushion, the up-down stay bearing plate uses; Like this, rotation regulator just can independently be controlled the rising or the decline at cushion rear portion.
After adopting said structure, the utility model compared with prior art has the following advantages: combine technique scheme and principle of work to know; The mutual cooperation of each parts can realize that an end at the cushion rear portion that is positioned at automotive seat of stay bearing plate rises or descends, and that is to say rotation regulator; Just can independently control the rising or the decline at cushion rear portion; Therefore, the utlity model has the advantage that makes the cushion rear portion rise separately or to descend, the utility model parts are few in addition; Annexation is simple, therefore has advantage of simple structure.
As improvement, it also comprises drive link, is located at second swing arm on second, and an end of drive link is connected with the covering of the fan of quadrant gear; The other end of drive link is connected with the swinging end of second swing arm, and the transmission of power of this structure is such, and the quadrant gear rotation will drive drive link and move; Drive link moves and drives second swing arm rotation, and second swing arm is rotated will drive second rotation, and the purpose that this structure is set is to make quadrant gear can rely on the cushion front portion; Like this; Just can be disposed in the cushion front portion with the regulating control that cooperates of quadrant gear, thus person's adjusted device easy to use, and the length of drive link has determined the degree that regulating control is forward.
As improvement, it also comprises extension spring, and an end of extension spring is connected with one of them of each first swing arm; The other end of extension spring is connected with primary shaft; This is a kind of labor-saving structure design, i.e. the pulling force of extension spring makes first swing arm have the trend of rotation, the heavier problem of load when using an end that solves the cushion rear portion that is positioned at automotive seat of rising the up-down stay bearing plate; And lower because human body weight; Just do not need extension spring to be used for assisting first swing arm to rotate, the phase spring to pull of will produce buffer action, and an end at the cushion rear portion that is positioned at automotive seat of up-down stay bearing plate is slowly lowered.
Description of drawings
Fig. 1 is the structural representation of the utility model lifting automobile seat mechanism.
Fig. 2 is the assembling scheme drawing of the utility model lifting automobile seat mechanism.
Shown in the figure, 1, first stay bearing plate, 2, second stay bearing plate, 3, regulating control, 4, the up-down stay bearing plate, 5, primary shaft, 6, second, 7, first swing arm, 8, quadrant gear, 9, second swing arm, 10, drive link, 11, extension spring, 12, mount pad.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The utility model lifting automobile seat mechanism; It comprises first stay bearing plate 1, second stay bearing plate 2, regulating control 3 and at least one up-down stay bearing plate 4; Regulating control 3 is installed on first stay bearing plate 1 or second stay bearing plate 2, and it also comprises the anterior primary shaft 5 of the cushion that is positioned at automotive seat, be positioned at second 6 of cushion rear portion of automotive seat; One end of primary shaft 5 is connected with first stay bearing plate 1, and the other end of primary shaft 5 is connected with second stay bearing plate 2; An end of second 6 and first stay bearing plate 1 are rotatably connected, and second 6 the other end and second stay bearing plate 2 are rotatably connected; Be provided with first swing arm 7 that quantity equates with the quantity of up-down stay bearing plate 4 for second 6; The swinging end of each first swing arm 7 is connected with an end at the cushion rear portion that is positioned at automotive seat of its cooresponding up-down stay bearing plate 4, and the other end of up-down stay bearing plate 4 and primary shaft 5 are rotatably connected; The output gear of regulating control 3 is connected with a joggle with the quadrant gear 8 that is used to drive second 6.
The swinging end that also is provided with second swing arm, 9, the second swing arms 9 on the primary shaft 5 is connected with the covering of the fan of quadrant gear 8.
It also comprises drive link 10, is located at second swing arm 9 on second 6, and an end of drive link 10 is connected with the covering of the fan of quadrant gear 8, and the other end of drive link 10 is connected with the swinging end of second swing arm 9.
It also comprises extension spring 11, and an end of extension spring 11 is connected with one of them of each first swing arm 7, and the other end of extension spring 11 is connected with primary shaft 5.
In this example, said up-down stay bearing plate 4 is two; Regulating control 3 is installed on first stay bearing plate 1; Regulating control 3 is a prior art; Primary shaft 5 is provided with mount pad 12; The quantity of mount pad 12 equates with the quantity of up-down stay bearing plate 4; The be rotatably connected other end and the corresponding mount pad 12 that are meant up-down stay bearing plate 4 of the other end of up-down stay bearing plate 4 and primary shaft 5 is rotatably connected, the other end of extension spring 11 be connected the other end that is meant extension spring 11 and each mount pad 12 with primary shaft 5 one of them be connected.
Claims (3)
1. lifting automobile seat mechanism; It comprises first stay bearing plate (1), second stay bearing plate (2), regulating control (3) and at least one up-down stay bearing plate (4); Regulating control (3) is installed on first stay bearing plate (1) or second stay bearing plate (2); It is characterized in that it also comprises the anterior primary shaft (5) of the cushion that is positioned at automotive seat, is positioned at second (6) at the cushion rear portion of automotive seat; One end of primary shaft (5) is connected with first stay bearing plate (1), and the other end of primary shaft (5) is connected with second stay bearing plate (2); One end of second (6) and first stay bearing plate (1) are rotatably connected, and the other end of second (6) and second stay bearing plate (2) are rotatably connected; Second (6) are provided with first swing arm (7) that quantity equates with the quantity of up-down stay bearing plate (4); The swinging end of each first swing arm (7) is connected with an end at the cushion rear portion that is positioned at automotive seat of its cooresponding up-down stay bearing plate (4), and the other end of up-down stay bearing plate (4) and primary shaft (5) are rotatably connected; The output gear of regulating control (3) is connected with a joggle with the quadrant gear (8) that is used to drive second (6).
2. lifting automobile seat according to claim 1 mechanism; It is characterized in that; It also comprises drive link (10), is located at second swing arm (9) on second (6); One end of drive link (10) is connected with the covering of the fan of quadrant gear (8), and the other end of drive link (10) is connected with the swinging end of second swing arm (9).
3. lifting automobile seat according to claim 1 mechanism is characterized in that it also comprises extension spring (11), and an end of extension spring (11) is connected with one of them of each first swing arm (7), and the other end of extension spring (11) is connected with primary shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252989 CN202573866U (en) | 2012-05-29 | 2012-05-29 | Lifting mechanism of automotive seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220252989 CN202573866U (en) | 2012-05-29 | 2012-05-29 | Lifting mechanism of automotive seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202573866U true CN202573866U (en) | 2012-12-05 |
Family
ID=47243311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220252989 Expired - Fee Related CN202573866U (en) | 2012-05-29 | 2012-05-29 | Lifting mechanism of automotive seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202573866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428893A (en) * | 2019-08-24 | 2021-03-02 | 西安伊思灵华泰汽车座椅有限公司 | Automobile seat with adjustable inclination |
-
2012
- 2012-05-29 CN CN 201220252989 patent/CN202573866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112428893A (en) * | 2019-08-24 | 2021-03-02 | 西安伊思灵华泰汽车座椅有限公司 | Automobile seat with adjustable inclination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121205 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |