CN103879314A - Car seat lifting mechanism - Google Patents
Car seat lifting mechanism Download PDFInfo
- Publication number
- CN103879314A CN103879314A CN201210575002.4A CN201210575002A CN103879314A CN 103879314 A CN103879314 A CN 103879314A CN 201210575002 A CN201210575002 A CN 201210575002A CN 103879314 A CN103879314 A CN 103879314A
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- CN
- China
- Prior art keywords
- fixed shell
- lifting mechanism
- inner casing
- seat lifting
- adjusting gear
- 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.)
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Abstract
The invention provides a car seat lifting mechanism which comprises an intermediate shaft, an adjusting lever, an adjusting gear, an outer fixed shell, an inner fixed shell and an output gear. The adjusting lever, the adjusting gear, the outer fixed shell, the inner fixed shell and the output gear are coaxially sequentially arranged on the intermediate shaft. The adjusting gear and the inner fixed shell are fixed on the intermediate shaft, the adjusting lever and the adjusting gear are connected through a connector arranged on the adjusting lever, the outer fixed shell sleeves the inner fixed shell, a coil spring is sleeved between the outer fixed shell and the inner fixed shell, the output gear is connected with a shift block, the shift block is provided with a shift groove, one end of the coil spring is clamped in the shift groove, and the other end of the coil spring is connected with the inner fixed shell. The car seat lifting mechanism has the advantages that height adjustment of a car seat by the aid of the above structure is more convenient. Besides, the car seat lifting mechanism has the advantages of simple structure, low production cost, high control accuracy and the like.
Description
Technical field
The invention belongs to automobile seat accessories field, especially relate to a kind of vehicle seat lifting mechanism.
Background technology
In existing technology, the lifting mechanism of automotive seat generally comprises regulating handle, outer set casing, inner casing, tween drive shaft, wind spring and is connected with the output gear of slide block.Its working process is: rotate regulating handle, inner casing is rotation and then, and inner casing drives slide block by wind spring again, thereby output gear is rotated, and under the effect of output gear, reaches the object of adjusting automobile chair height.There is the shortcomings such as degree of regulation is low, driver's operation effort in this lifting mechanism.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of vehicle seat lifting mechanism, is especially suitable for the high precision adjustment to automobile chair height.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of vehicle seat lifting mechanism, the regulating handle that comprises tween drive shaft and coaxially set gradually on described tween drive shaft, adjusting gear, outer set casing, inner casing and output gear, described adjusting gear and described inner casing are all fixed on described tween drive shaft, described regulating handle is connected by the attaching parts being arranged on described regulating handle with described adjusting gear, described outer set casing is enclosed within on described inner casing, and between described outer set casing and described inner casing, cover has wind spring, on described output gear, be connected with slide block, on described slide block, there is the groove of stirring, described in being stuck in, one end of described wind spring stirs in groove, the other end is connected with described inner casing.
The present invention can also adopt following technical measures:
Described attaching parts one end has the adapter shaft of spring to be connected with described regulating handle by cover, the other end is the bending bare terminal with connection teeth, and described connection teeth is meshed with the regulating tooth of described adjusting gear.
The number of described connection teeth is 2-4.
Advantage and good effect that the present invention has are: owing to adopting technique scheme, make the height adjustment of automotive seat convenient; Have simple in structurely, productive costs is low, control accuracy advantages of higher.
Brief description of the drawings
Fig. 1 is structural representation of the present invention
Fig. 2 is that the A of Fig. 1 is to view
In figure:
1, regulating handle 2, attaching parts 3, outer set casing
4, output gear 5, adjusting gear 6, tween drive shaft
7, wind spring 8, slide block 9, inner casing
21, bare terminal
Detailed description of the invention
As Fig. 1, shown in 2, the invention provides a kind of vehicle seat lifting mechanism, the regulating handle 1 that comprises tween drive shaft 6 and coaxially set gradually on tween drive shaft 6, adjusting gear 5, outer set casing 3, inner casing 9 and output gear 4, adjusting gear 5 and inner casing 9 are all fixed on tween drive shaft 6, regulating handle 1 is connected by the attaching parts 2 being arranged on regulating handle 1 with adjusting gear 5, outer set casing 3 is enclosed within on inner casing 9, and between outer set casing 3 and inner casing 9, cover has wind spring 7, on output gear 4, be connected with slide block 8, on slide block 8, there is the groove of stirring, one end of wind spring 7 is stuck in stirs in groove, the other end is connected with inner casing.
One end of attaching parts 2 has the adapter shaft of spring to be connected with regulating handle 1 by cover, the other end is the bending bare terminal 21 with 4 connection teeths, and connection teeth is meshed with the regulating tooth of adjusting gear 5.
The working process of this example: outer set casing 3 is fixed in automobile seat accessories, described vehicle seat lifting mechanism tightens up and in balance arrested state under the pressure of seat and human body.While needing adjusting seat height, the bare terminal of attaching parts 2 21 is adjusted on the correct position of adjusting gear 5, rotate regulating handle 1, adjusting gear 5 is rotated, and then rotation of inner casing 9 under the effect of tween drive shaft 6, inner casing 9 drives wind spring 7, and wind spring 7 drives output gear 4 by slide block 8, is issued to the object of adjusting automobile chair height in the effect of output gear 4.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the present patent application scope, within all should still belonging to patent covering scope of the present invention.
Claims (3)
1. a vehicle seat lifting mechanism, the regulating handle that comprises tween drive shaft and coaxially set gradually on described tween drive shaft, adjusting gear, outer set casing, inner casing and output gear, described adjusting gear and described inner casing are all fixed on described tween drive shaft, described regulating handle is connected by the attaching parts being arranged on described regulating handle with described adjusting gear, described outer set casing is enclosed within on described inner casing, and between described outer set casing and described inner casing, cover has wind spring, on described output gear, be connected with slide block, on described slide block, there is the groove of stirring, described in being stuck in, one end of described wind spring stirs in groove, the other end is connected with described inner casing.
2. vehicle seat lifting mechanism according to claim 1, it is characterized in that: described attaching parts one end has the adapter shaft of spring to be connected with described regulating handle by cover, the other end is the bending bare terminal with connection teeth, and described connection teeth is meshed with the regulating tooth of described adjusting gear.
3. vehicle seat lifting mechanism according to claim 2, is characterized in that: the number of described connection teeth is 2-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210575002.4A CN103879314A (en) | 2012-12-21 | 2012-12-21 | Car seat lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210575002.4A CN103879314A (en) | 2012-12-21 | 2012-12-21 | Car seat lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103879314A true CN103879314A (en) | 2014-06-25 |
Family
ID=50948551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210575002.4A Pending CN103879314A (en) | 2012-12-21 | 2012-12-21 | Car seat lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103879314A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999931A (en) * | 2015-07-24 | 2015-10-28 | 浙江龙生汽车部件股份有限公司 | Intermittent motion adjusting pump with self-locking function |
| CN106945575A (en) * | 2015-10-01 | 2017-07-14 | 现代岱摩斯株式会社 | Pumping equipment for seat |
-
2012
- 2012-12-21 CN CN201210575002.4A patent/CN103879314A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999931A (en) * | 2015-07-24 | 2015-10-28 | 浙江龙生汽车部件股份有限公司 | Intermittent motion adjusting pump with self-locking function |
| CN106945575A (en) * | 2015-10-01 | 2017-07-14 | 现代岱摩斯株式会社 | Pumping equipment for seat |
| CN106945575B (en) * | 2015-10-01 | 2019-02-22 | 现代岱摩斯株式会社 | Pumping equipment for vehicle seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |