CN202743080U - Seat lifting regulation device - Google Patents
Seat lifting regulation device Download PDFInfo
- Publication number
- CN202743080U CN202743080U CN 201220475393 CN201220475393U CN202743080U CN 202743080 U CN202743080 U CN 202743080U CN 201220475393 CN201220475393 CN 201220475393 CN 201220475393 U CN201220475393 U CN 201220475393U CN 202743080 U CN202743080 U CN 202743080U
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- CN
- China
- Prior art keywords
- connecting rod
- side plate
- regulating device
- subsidence regulating
- seat
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- 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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Abstract
The utility model relates to a seat lifting regulation device. The seat lifting regulation device comprises a supporting base, a seat cushion side plate, a gear shaft, a tooth sector, a drive connecting rod, a rear transverse tube, a driven connecting rod and a front transverse tube, wherein the drive connecting rod rotates around a pivotal rotary shaft under the driving of the tooth sector, drives a seat cushion framework by the rear transverse tube, and transmits the drive force to the driven connecting rod through the seat cushion framework to drive the driven connecting rod to synchronously rotate; a lifting connecting rod is additionally arranged between the drive connecting rod and the tooth sector, one end of the lifting connecting rod is connected with the tooth sector; and the other end of the lifting connecting rod is connected with the drive connecting rod. The seat lifting regulation device provided by the utility model is convenient and comfortable to regulate and good in stability, and can well adapt to the comfort requirements of a user and the stability requirements when the seat is used as one of car safety components.
Description
Technical field
The utility model relates to a kind of seat elevation and subsidence regulating device, particularly a kind of vehicle seat elevation and subsidence regulating device.
Background technology
Vehicle seat elevation and subsidence regulating device in the automobile in use not only needs to support occupant's weight, also to bear the load that produces owing to reasons such as force of inertias, be one of main safety member of seat system, so seat elevation and subsidence regulating device need to have good structural strength and stability.Chinese patent literature CN101209684A discloses a kind of control mechanism of saddle riser, as shown in Figure 1, comprise at least one sector section, sector section is connected at least one first connecting rod, the position of first connecting rod can be set height of seat, wherein sector section position is connected on the framework of seat simultaneously in the outside of seat frame; And one be used for unit that sector section is controlled, this cell layout is in the inside of seat frame, and got up by described frame supported, sector section is meshed with a miniature gears of control unit, this control unit has a bar, this bar is connected on the transmission device of a control handle, and this control handle can be from the external control of framework.In this device since sector section directly be connected with the first connecting rod (being rear bar) of controlling height of seat, thereby cause Height-adjusting device rotating shaft and Height-adjusting device must be arranged near first connecting rod (namely in the seat rear orientation), and be unfavorable for occupant's Energy and comfort ground adjusting seat height; Sector section directly is connected with the first connecting rod of control height of seat in addition, easily exists sector section when rotating with the gear engagement, and also can move in the position of sector section thereupon, can't fix with seat the problem of less stable.
The utility model content
Therefore, it is a kind of easy to adjust comfortable that technical problem to be solved in the utility model is to provide, the seat elevation and subsidence regulating device of good stability.
For this reason, the utility model provides a kind of seat elevation and subsidence regulating device, and described seat elevation and subsidence regulating device comprises supporting base, and described supporting base upper support has the cushion side plate; Gear wheel shaft, described gear wheel shaft are arranged on the cushion side plate, are rotated by handle control; The tooth fan, described tooth fan is provided with one at least, can be arranged on rotationally on the relevant position of described cushion side plate around gear wheel shaft, is fit to and described sector shaft engagement; Drive connecting rod, the lower end of described drive connecting rod is connected pivotly with described supporting base, and the upper end is connected with described tooth fan, laterally is provided with rear cross-tube on the described drive connecting rod, and described rear cross-tube links to each other with cushion skeleton; Follower link, the lower end of described follower link is connected pivotly with described supporting base, and the upper end is connected with described cushion skeleton; Laterally be provided with front transverse tube on the described follower link, described front transverse tube links to each other with described cushion skeleton; Described drive connecting rod is rotated around pivotal axis under the driving of described tooth fan, drives described cushion skeleton by described rear cross-tube, by described cushion skeleton propulsive effort is conducted to described follower link again, drives described follower link and rotates synchronously; Also be provided with the lifting connecting rod between described drive connecting rod and the described tooth fan, described lifting connecting rod one end is connected with described tooth fan, and the other end is connected with described drive connecting rod.
Described tooth fan, described drive connecting rod, described follower link left-right symmetric are provided with two covers.
Described supporting base is provided with slide rail, and described cushion side plate can move with described slide rail.
Being connected by self lubrication bearing and rivet between described tooth fan and the described lifting connecting rod.
Described tooth fan pass is crossed self lubrication bearing and rivet coordination hinge on described cushion side plate.
It is inboard that described seat elevation and subsidence regulating device is arranged at the cushion side plate.
Comprise that also an end is fixed on the adapter plate on the described cushion side plate, described gear wheel shaft is axially fixed on the described cushion side plate by described adapter plate.
Also comprise the spacing inhibiting device of described tooth fan rotational angle, described inhibiting device comprises that being molded over described tooth fans, one section arc groove take described gear wheel shaft as the center of circle, and be arranged on bolt on the described adapter plate, described bolt passes described arc groove and is installed on the described cushion side plate.
Described gear wheel shaft passes the hole that is molded over described adapter plate by an end of described gear wheel shaft, is axially fixed in described cushion side plate by the mode of fastening nuts.
Seat elevation and subsidence regulating device described in the utility model has the following advantages:
(1) seat elevation and subsidence regulating device described in the utility model comprises supporting base, and described supporting base upper support has the cushion side plate; Gear wheel shaft, described gear wheel shaft are arranged on the cushion side plate, are rotated by handle control; The tooth fan, described tooth fan is provided with one at least, can be arranged on rotationally on the relevant position of described cushion side plate around gear wheel shaft, is fit to and described sector shaft engagement; Drive connecting rod, the lower end of described drive connecting rod is connected pivotly with described supporting base, and the upper end is connected with described tooth fan, laterally is provided with rear cross-tube on the described drive connecting rod, and described rear cross-tube links to each other with cushion skeleton; Follower link, the lower end of described follower link is connected pivotly with described supporting base, and the upper end is connected with described cushion skeleton; Laterally be provided with front transverse tube on the described follower link, described front transverse tube links to each other with described cushion skeleton; Described drive connecting rod is rotated around pivotal axis under the driving of described tooth fan, drives described cushion skeleton by described rear cross-tube, by described cushion skeleton propulsive effort is conducted to described follower link again, drives described follower link and rotates synchronously; Also be provided with the lifting connecting rod between described drive connecting rod and the described tooth fan, described lifting connecting rod one end is connected with described tooth fan, and the other end is connected with described drive connecting rod.Seat elevation and subsidence regulating device of the present utility model, between described drive connecting rod and described tooth fan, the lifting connecting rod is set, the relative position of described tooth fan and drive connecting rod can be by promoting connecting rod the change of length etc. adjust, the position of Height-adjusting device rotating shaft and Height-adjusting device can be set flexibly according to operator's traveling comfort, make things convenient for operator's Energy and comfort ground adjusting seat height.In addition, seat elevation and subsidence regulating device of the present utility model, tooth fan part can be arranged on the relevant position of described cushion side plate rotationally around gear wheel shaft, the tooth fan is arranged on the cushion side plate, the tooth fan is when rotating with the gear engagement, can not move in the position of tooth fan thereupon, but to move in a circle as axle with described lifting rod connection point, stability better.
(2) seat elevation and subsidence regulating device described in the utility model, described tooth fan, described drive connecting rod, described follower link left-right symmetric are provided with two covers, can reach better lifting effect.
(3) seat elevation and subsidence regulating device described in the utility model, described supporting base is provided with slide rail, described cushion side plate can move with described slide rail, arranging like this can make the height that the operator not only can adjusting seat, the front and back position of all right adjusting seat can better adapt to the operator to the requirement of traveling comfort.
(4) it is inboard that seat elevation and subsidence regulating device described in the utility model, described seat elevation and subsidence regulating device are arranged at the cushion side plate, can save the arrangement space in the outside.
(5) seat elevation and subsidence regulating device described in the utility model, described seat elevation and subsidence regulating device also comprises the spacing inhibiting device of described tooth fan rotational angle, described inhibiting device comprises that being molded over tooth fans, one section arc groove take described gear wheel shaft as the center of circle, also comprise the bolt that is arranged on the adapter plate, pass described arc groove by described bolt, be installed on the described cushion side plate.Arranging of inhibiting device can make the stability of seat elevation and subsidence regulating device higher, satisfies seat as the stability requirement of one of automotive safety spare.
Description of drawings
Fig. 1 is the structural representation of control mechanism of a kind of saddle riser of prior art;
Fig. 2 is the seat elevation and subsidence regulating device structural representation that the utility model provides;
Fig. 3 is the use constitution diagram of the seat elevation and subsidence regulating device that provides of the utility model;
Reference numeral shown in the figure is;
The 1-supporting base; 2-cushion side plate; The 3-gear wheel shaft; 4-tooth fan; 5-promotes connecting rod; The 6-drive connecting rod; The 7-rear cross-tube; The 8-slide rail; The 9-follower link; Transverse tube before the 10-; The 11-arc groove; The 12-adapter plate.
The specific embodiment
The present embodiment provides a kind of seat elevation and subsidence regulating device, sees Fig. 2 and Fig. 3, comprises supporting base 1, and described supporting base 1 upper support has cushion side plate 2; Gear wheel shaft 3, described gear wheel shaft 3 is arranged on the cushion side plate 2, is rotated by handle control; Tooth fan 4, described tooth fan 4 is provided with one at least, can be arranged on rotationally on the relevant position of described cushion side plate 2 around gear wheel shaft 3, is fit to and described sector shaft 3 engagements; Drive connecting rod 6, the lower end of described drive connecting rod 6 is connected pivotly with described supporting base 1, and the upper end is connected with described tooth fan 4, laterally is provided with rear cross-tube 7 on the described drive connecting rod 6, and described rear cross-tube 7 links to each other with cushion skeleton; Follower link 9, the lower end of described follower link 9 is connected pivotly with described supporting base 1, and the upper end is connected with described cushion skeleton; Laterally be provided with front transverse tube 10 on the described follower link 9, described front transverse tube 10 links to each other with described cushion skeleton; Described drive connecting rod 6 is rotated around pivotal axis under the driving of described tooth fan 4, drives described cushion skeleton by described rear cross-tube 10, by described cushion skeleton propulsive effort is conducted to described follower link 9 again, drives described follower link 9 and rotates synchronously; Also be provided with between described drive connecting rod 6 and the described tooth fan 4 and promote connecting rod 5, described lifting connecting rod 5 one ends are connected with described tooth fan 4, and the other end is connected with described drive connecting rod 6.
For reaching preferably lifting effect, described tooth fan 4, described drive connecting rod 6, described follower link 9 left-right symmetric can be provided with two covers.
For adapting to the operator to the requirement of traveling comfort, described supporting base 1 is provided with slide rail 8, and described cushion side plate 2 can move with described slide rail 8, can realize the front and back of seat are regulated.
Need to prove, the connection mode between the fan 4 of tooth described in above-described embodiment and the described lifting connecting rod 5 is not unique, provides a kind of concrete embodiment at this, being connected by self lubrication bearing and rivet between described tooth fan 4 and the described lifting connecting rod 5.Similarly, for realizing the purpose of this utility model, described tooth fan 4 modes that are arranged on the described cushion side plate 2 are not unique, in the present embodiment, described tooth fan 4 by self lubrication bearing and rivet coordination hinge on described cushion side plate 2.
For saving the arrangement space in the outside, in the present embodiment, described seat elevation and subsidence regulating device is arranged at cushion side plate 2 inboards.
For making seat elevation and subsidence regulating device described in the utility model have higher stability, this seat elevation and subsidence regulating device comprises that also an end is fixed on the adapter plate 12 on the described cushion side plate 2, and described gear wheel shaft 3 is axially fixed on the described cushion side plate 2 by described adapter plate.In addition, also comprise described tooth is fanned the spacing inhibiting device of 4 rotational angles, described inhibiting device comprises that being molded over described tooth fans on 4, one section arc groove 11 take described gear wheel shaft 3 as the center of circle, and being arranged on bolt on the described adapter plate, described bolt passes described arc groove 11 and is installed on the described cushion side plate 2.
Certainly, the set-up mode of described gear wheel shaft 3 includes, but are not limited to following mode, and described gear wheel shaft 3 passes the hole that is molded over described adapter plate 12 by an end of described gear wheel shaft 3, is axially fixed in described cushion side plate 2 by the mode of fastening nuts.
Obviously, above-described embodiment only is for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being extended out thus or change still are within the protection domain of the present utility model.
Claims (9)
1. a seat elevation and subsidence regulating device comprises
Supporting base (1), described supporting base (1) upper support has cushion side plate (2);
Gear wheel shaft (3), described gear wheel shaft (3) are arranged on the cushion side plate (2), are rotated by handle control;
Tooth fan (4), described tooth fan (4) is provided with one at least, can be arranged on rotationally on the relevant position of described cushion side plate (2) around gear wheel shaft (3), is fit to and described sector shaft (3) engagement;
Drive connecting rod (6), the lower end of described drive connecting rod (6) is connected pivotly with described supporting base (1), the upper end is connected with described tooth fan (4), laterally is provided with rear cross-tube (7) on the described drive connecting rod (6), and described rear cross-tube (7) links to each other with cushion skeleton;
Follower link (9), the lower end of described follower link (9) is connected pivotly with described supporting base (1), and the upper end is connected with described cushion skeleton; Laterally be provided with front transverse tube (10) on the described follower link (9), described front transverse tube (10) links to each other with described cushion skeleton;
Described drive connecting rod (6) is fanned at described tooth under the driving of (4) and is rotated around pivotal axis, drive described cushion skeleton by described rear cross-tube (10), by described cushion skeleton propulsive effort is conducted to described follower link (9) again, drive described follower link (9) and rotate synchronously;
It is characterized in that: also be provided with between described drive connecting rod (6) and the described tooth fan (4) and promote connecting rod (5), described lifting connecting rod (5) one ends are fanned (4) with described tooth and are connected, and the other end is connected with described drive connecting rod (6).
2. seat elevation and subsidence regulating device according to claim 1 is characterized in that: described tooth fan (4), described drive connecting rod (6), described follower link (9) left-right symmetric are provided with two covers.
3. seat elevation and subsidence regulating device according to claim 2, it is characterized in that: described supporting base (1) is provided with slide rail (8), and described cushion side plate (2) can be mobile with described slide rail (8).
4. seat elevation and subsidence regulating device according to claim 1 is characterized in that: being connected by self lubrication bearing and rivet between described tooth fan (4) and the described lifting connecting rod (5).
5. seat elevation and subsidence regulating device according to claim 1 is characterized in that: described tooth fan (4) by self lubrication bearing and rivet coordination hinge on described cushion side plate (2).
6. each described seat elevation and subsidence regulating device according to claim 1-5 is characterized in that: described seat elevation and subsidence regulating device is arranged at cushion side plate (2) inboard.
7. seat elevation and subsidence regulating device according to claim 6, it is characterized in that: comprise that also an end is fixed on the adapter plate (12) on the described cushion side plate (2), described gear wheel shaft (3) is axially fixed on the described cushion side plate (2) by described adapter plate (12).
8. seat elevation and subsidence regulating device according to claim 7, it is characterized in that: also comprise the spacing inhibiting device of described tooth fan (4) rotational angle, described inhibiting device comprises that being molded over described tooth fans on (4), one section arc groove (11) take described gear wheel shaft (3) as the center of circle, and being arranged on bolt on the described adapter plate, described bolt passes described arc groove (11) and is installed on the described cushion side plate (2).
9. seat elevation and subsidence regulating device according to claim 8, it is characterized in that: described gear wheel shaft (3) passes the hole that is molded over described adapter plate (12) by an end of described gear wheel shaft (3), is axially fixed in described cushion side plate (2) by the mode of fastening nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475393 CN202743080U (en) | 2012-09-18 | 2012-09-18 | Seat lifting regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220475393 CN202743080U (en) | 2012-09-18 | 2012-09-18 | Seat lifting regulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202743080U true CN202743080U (en) | 2013-02-20 |
Family
ID=47702522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220475393 Expired - Fee Related CN202743080U (en) | 2012-09-18 | 2012-09-18 | Seat lifting regulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202743080U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264645A (en) * | 2013-05-31 | 2013-08-28 | 长城汽车股份有限公司 | Seat-adjusting device and vehicle including same |
| CN104369679A (en) * | 2014-12-11 | 2015-02-25 | 重庆宏立至信汽车部件制造有限公司 | Matching mechanism for seat height adjustment mechanism |
| CN105960352A (en) * | 2014-03-20 | 2016-09-21 | 株式会社泰极爱思 | Seat lifter for vehicular seat |
| CN107933381A (en) * | 2017-12-12 | 2018-04-20 | 湖北航嘉麦格纳座椅系统有限公司 | Seat height adjusting device and seat |
| CN109106486A (en) * | 2018-07-24 | 2019-01-01 | 北京理工大学 | Side above formula seat robot and Intelligent seat robot |
| CN111267695A (en) * | 2020-02-27 | 2020-06-12 | 广汽零部件有限公司 | Automobile seat height adjusting structure with anti-sinking function in collision |
-
2012
- 2012-09-18 CN CN 201220475393 patent/CN202743080U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103264645A (en) * | 2013-05-31 | 2013-08-28 | 长城汽车股份有限公司 | Seat-adjusting device and vehicle including same |
| CN105960352A (en) * | 2014-03-20 | 2016-09-21 | 株式会社泰极爱思 | Seat lifter for vehicular seat |
| CN104369679A (en) * | 2014-12-11 | 2015-02-25 | 重庆宏立至信汽车部件制造有限公司 | Matching mechanism for seat height adjustment mechanism |
| CN107933381A (en) * | 2017-12-12 | 2018-04-20 | 湖北航嘉麦格纳座椅系统有限公司 | Seat height adjusting device and seat |
| CN107933381B (en) * | 2017-12-12 | 2023-09-15 | 湖北中航精机科技有限公司 | Seat height adjusting device and seat |
| CN109106486A (en) * | 2018-07-24 | 2019-01-01 | 北京理工大学 | Side above formula seat robot and Intelligent seat robot |
| CN111267695A (en) * | 2020-02-27 | 2020-06-12 | 广汽零部件有限公司 | Automobile seat height adjusting structure with anti-sinking function in collision |
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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: 20130220 Termination date: 20150918 |
|
| EXPY | Termination of patent right or utility model |