CN103241141A - Car seat slide two-way unlocking mechanism - Google Patents
Car seat slide two-way unlocking mechanism Download PDFInfo
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- CN103241141A CN103241141A CN 201310155011 CN201310155011A CN103241141A CN 103241141 A CN103241141 A CN 103241141A CN 201310155011 CN201310155011 CN 201310155011 CN 201310155011 A CN201310155011 A CN 201310155011A CN 103241141 A CN103241141 A CN 103241141A
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- unlock component
- backguy
- handle
- component
- unlock
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Abstract
The invention relates to a car seat slide two-way unlocking mechanism and overcomes the defect in linked operation of the existing car seat slide two-way unlocking mechanism. The car seat slide two-way unlocking mechanism comprises a handle unlocking component and a cord unlocking component and is characterized in that the handle unlocking component and the cord unlocking component are in split structure and are respectively fitted to a lock pin of a locking mechanism. The handle unlocking component and the cord unlocking component are operated independently, the handle unlocking component is a lever mechanism, the cord unlocking component is directly fitted to the lock pin, and accordingly unlocking resistance is reduced for the cord unlocking component, jamming is avoided, wear of related parts is reduced, and the lifetimes of transmission parts are prolonged.
Description
Technical field
The present invention relates to a kind of release mechanism, especially a kind of two-way release mechanism of sliding rail of automobile seat belongs to the Vehicular occupant equipment technical field.
Background technology
At present, on the automobile of the many rows of configuration seat, for satisfying the passenger to taking the different requirements in space, its front row or middle row's seat are provided with the slide rail of adjustable seat fore-and-aft cearance, also are provided with sliding track lock locking mechanism and release mechanism simultaneously.
Referring to accompanying drawing 1, Fig. 2, the adjustment of automotive seat fore-and-aft cearance is to realize by the relative motion of external slide rail 1 with interior slide rail 2, described external slide rail 1 is fixed on the seat, sidewall at external slide rail 1 arranges locking hole 1-1, the lock pin 3-1 of sliding track lock locking mechanism 3 penetrates among the locking hole 1-1, and the elastic force effect by lock pin return spring 3-3 compresses the sidewall of lock pin 3-1 and interior slide rail 1, and the front and back position of seat is namely locked.When the passenger has the seat fore-and-aft cearance to adjust demand, by release mechanism lock pin 3-1 is rotated around locking pin 3-2, lock pin 3-1 is pulled out from locking hole 1-1, remove the restriction to external slide rail 1.Release mechanism generally comprises handle unlock component 4 and backguy unlock component 5, and handle unlock component 4 is in order to adjust seat position from the front side, and backguy unlock component 5 is in order to adjust seat position from rear side.
Existing release mechanism is connected backguy on the handle, form the interlock unlock mode of handle unlock component 4 and backguy unlock component 5, application of force direction can not to regulate application of force direction in full accord with handle because backguy is regulated, cause backguy regulate resistance big, be prone to catching phenomenon; Simultaneously, existing release mechanism can drive the backguy campaign when from the front side regulating handle, and when regulating backguy from rear side, can drive handle motion again, has strengthened the wearing and tearing of related components, the service life of having reduced the motion parts like this.
Summary of the invention
The objective of the invention is to the drawback at prior art, provide a kind of and can make handle unlock component and backguy unlock component independent operation, satisfy the passenger to the two-way release mechanism of the sliding rail of automobile seat of taking the space regulatory demand.
Problem of the present invention realizes with following technical proposals:
The two-way release mechanism of a kind of sliding rail of automobile seat, it comprises handle unlock component and backguy unlock component, and its special feature is: described backguy unlock component and handle unlock component are split-type structural, and they are equipped with the lock pin of lockable mechanism respectively.
The two-way release mechanism of above-mentioned sliding rail of automobile seat, described backguy unlock component comprises backguy unlock component permanent seat, backguy unlock component slide block, backguy, extension spring and backguy unlock component roller, described backguy unlock component permanent seat is rectangular frame structure, it is installed on the external slide rail sidewall, in backguy unlock component permanent seat framework, backguy unlock component slide block is set, described backguy unlock component slide block one end is connected with extension spring one end, the other end is connected with backguy, and the described extension spring other end is fixed on the backguy unlock component permanent seat madial wall.
The two-way release mechanism of above-mentioned sliding rail of automobile seat, the described backguy unlock component slide block outside is provided with the lozenges with backguy unlock component roller coupling, and described backguy unlock component roller is installed on the madial wall of lockable mechanism lock pin.
The two-way release mechanism of above-mentioned sliding rail of automobile seat, described handle unlock component comprises handle, handle limiting stopper, arm pivot post, handle unlock component shifting block and handle unlock component roller, described arm pivot post is fixed on the external slide rail sidewall, described handle is for being the lever construction of fulcrum with the arm pivot post, master arm at lever construction arranges the handle limiting stopper, at the slave arm end of lever construction handle unlock component shifting block is set.
The two-way release mechanism of above-mentioned sliding rail of automobile seat, described handle unlock component shifting block are provided with the lozenges with handle unlock component roller coupling, and described handle unlock component roller is installed on the lateral wall of lockable mechanism lock pin.
The present invention promotes lock pin by the handle unlock component that is positioned at the lock pin outside and rotates around locking pin, and lock pin is pulled out from locking hole, removes the restriction to external slide rail, satisfied the passenger from the front side to the regulatory demand of seat position; The present invention promotes lock pin by the backguy unlock component that is positioned at the lock pin inboard and rotates around locking pin, and lock pin is pulled out from locking hole, removes the restriction to external slide rail, has satisfied the passenger from the regulatory demand of rear side to the front-row seats position.Handle unlock component of the present invention and backguy unlock component independent operation, the handle unlock component is leverage, direct and the lock pin assembling of backguy unlock component, resistance when having reduced the release of backguy unlock component, avoided the generation of catching phenomenon, also reduced simultaneously related components wearing and tearing, prolonged service life of motion parts.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is existing release mechanism and sliding rail of automobile seat, lockable mechanism assembly relation scheme drawing;
Fig. 2 is existing lockable mechanism scheme drawing;
Fig. 3 is the present invention and lockable mechanism scheme drawing;
Fig. 4 is the present invention and sliding rail of automobile seat, lockable mechanism assembly relation scheme drawing;
Fig. 5 is backguy unlock component constructional drawing;
Fig. 6 is backguy unlock component fundamental diagram;
Fig. 7 is handle unlock component constructional drawing;
Fig. 8 is handle unlock component fundamental diagram.
Each list of reference numerals is among the figure: 1, external slide rail, 1-1, locking hole, 2, interior slide rail, 3, lockable mechanism, 3-1, lock pin, 3-2, locking pin, 3-3, lock pin return spring, 3-4 lock pin hinged seat, 4, handle unlock component, 4-1, handle, 4-2, handle limiting stopper, 4-3, arm pivot post, 4-4, handle unlock component shifting block, 4-5, handle unlock component roller, 5, the backguy unlock component, 5-1, backguy unlock component permanent seat, 5-2, backguy unlock component slide block, 5-3, extension spring, 5-4, backguy unlock component roller, 5-5, backguy.
The specific embodiment
Referring to Fig. 3, Fig. 4, the present invention includes handle unlock component 4 and backguy unlock component 5, described handle unlock component 4 and backguy unlock component 5 are split-type structural, they are equipped with the lock pin 3-1 of lockable mechanism 3 respectively.
Referring to Fig. 5, backguy unlock component 5 of the present invention comprises backguy unlock component permanent seat 5-1, backguy unlock component slide block 5-2, backguy 5-5, extension spring 5-3 and backguy unlock component roller 5-4, described backguy unlock component permanent seat 5-1 is rectangular frame structure, it is installed on external slide rail 1 sidewall, backguy unlock component slide block 5-2 is set in the framework of backguy unlock component permanent seat 5-1, described backguy unlock component slide block 5-2 one end is connected with extension spring 5-3 one end, the other end is connected with backguy 5-5, the described extension spring 5-3 other end is fixed on the backguy unlock component permanent seat 5-1 madial wall, the described backguy unlock component slide block 5-2 outside is provided with the lozenges with backguy unlock component roller 5-4 coupling, and described backguy unlock component roller 5-4 is installed on the madial wall of lockable mechanism lock pin 3-1.
Referring to Fig. 6, the present invention has satisfied the passenger from behind to the regulatory demand of front-row seats position by the backguy unlock component 5 that is positioned at lock pin 3-1 inboard.The principle of work of backguy unlock component 5 is: when the external force that applies at backguy 5-5 backward, relative motion takes place in backguy unlock component slide block 5-2 and backguy unlock component roller 5-4, backguy unlock component roller 5-4 is under the lozenges squeese pressure effect of the backguy unlock component slide block 5-2 outside, promoting lock pin 3-1 rotates around locking pin 3-2, lock pin 3-1 is pulled out from external slide rail 1 locking hole 1-1, after this releasing is adjusted the front and back position of seat by external slide rail 1 and the relative motion of interior slide rail 2 restriction of external slide rail 1; After seat position is determined, remove the external force that puts on the backguy 5-5, lock pin 3-1 return and penetrating among the locking hole 1-1 under the elastic force effect of lock pin return spring 3-3, the front and back position of seat is namely locked.
Referring to Fig. 7, handle unlock component 4 of the present invention comprises handle 4-1, handle limiting stopper 4-2, arm pivot post 4-3, handle unlock component shifting block 4-4 and handle unlock component roller 4-5, described arm pivot post 4-3 is fixed on the sidewall of external slide rail 1, described handle 4-1 is for being the lever construction of fulcrum with arm pivot post 4-3, master arm at lever construction arranges handle limiting stopper 4-2, slave arm end at lever construction arranges handle unlock component shifting block 4-4, described handle unlock component shifting block 4-4 is provided with the lozenges with handle unlock component roller 4-5 coupling, and described handle unlock component roller 4-5 is installed on the lateral wall of lockable mechanism lock pin 3-1.
Referring to Fig. 8, the present invention has satisfied the passenger in the past in the face of the regulatory demand of seat position by the handle unlock component 4 that is positioned at the lock pin 3-1 outside.The principle of work of handle unlock component 4 is: when at handle 4-1(lever master arm) when applying external force upwards, lever construction is the fulcrum rotation with arm pivot post 4-3, relative motion takes place in the handle unlock component shifting block 4-4 lozenges and the handle unlock component roller 4-5 that are arranged on lever construction slave arm end, under the effect of handle unlock component shifting block 4-4 lozenges squeese pressure, lock pin 3-1 rotates around locking pin 3-2, lock pin 3-1 is pulled out from external slide rail 1 locking hole 1-1, after this releasing is adjusted the front and back position of seat by external slide rail 1 and the relative motion of interior slide rail 2 restriction of external slide rail 1; After seat position is determined, remove the external force that puts on the handle 4-1, lock pin 3-1 return and penetrating among the locking hole 1-1 under the elastic force effect of lock pin return spring 3-3, the front and back position of seat is namely locked.
Claims (5)
1. two-way release mechanism of sliding rail of automobile seat, it comprises handle unlock component (4) and backguy unlock component (5), it is characterized in that, described handle unlock component (4) and backguy unlock component (5) are split-type structural, and they are equipped with the lock pin (3-1) of lockable mechanism (3) respectively.
2. the two-way release mechanism of a kind of sliding rail of automobile seat according to claim 1, it is characterized in that, described backguy unlock component (5) comprises backguy unlock component permanent seat (5-1), backguy unlock component slide block (5-2), backguy (5-5), extension spring (5-3) and backguy unlock component roller (5-4), described backguy unlock component permanent seat (5-1) is rectangular frame structure, it is installed on external slide rail (1) sidewall, backguy unlock component slide block (5-2) is set in the framework of backguy unlock component permanent seat (5-1), described backguy unlock component slide block (5-2) end is connected with extension spring (5-3) end, the other end is connected with backguy (5-5), and described extension spring (5-3) other end is fixed on backguy unlock component permanent seat (5-1) madial wall.
3. the two-way release mechanism of a kind of sliding rail of automobile seat according to claim 2, it is characterized in that, described backguy unlock component slide block (5-2) outside is provided with the lozenges with backguy unlock component roller (5-4) coupling, and described backguy unlock component roller (5-4) is installed on the madial wall of lockable mechanism lock pin (3-1).
4. according to claim 1 or the two-way release mechanism of 2 or 3 described a kind of sliding rail of automobile seat, it is characterized in that, described handle unlock component (4) comprises handle (4-1), handle limiting stopper (4-2), arm pivot post (4-3), handle unlock component shifting block (4-4) and handle unlock component roller (4-5), described arm pivot post (4-3) is fixed on the sidewall of external slide rail (1), described handle (4-1) is to be the lever construction of fulcrum with arm pivot post (4-3), master arm at lever construction arranges handle limiting stopper (4-2), at the slave arm end of lever construction handle unlock component shifting block (4-4) is set.
5. the two-way release mechanism of a kind of sliding rail of automobile seat according to claim 4, it is characterized in that, described handle unlock component shifting block (4-4) is provided with the lozenges with handle unlock component roller (4-5) coupling, and described handle unlock component roller (4-5) is installed on the lateral wall of lockable mechanism lock pin (3-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310155011.2A CN103241141B (en) | 2013-04-28 | 2013-04-28 | A kind of sliding rail of automobile seat Bidirectional unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310155011.2A CN103241141B (en) | 2013-04-28 | 2013-04-28 | A kind of sliding rail of automobile seat Bidirectional unlocking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103241141A true CN103241141A (en) | 2013-08-14 |
| CN103241141B CN103241141B (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310155011.2A Expired - Fee Related CN103241141B (en) | 2013-04-28 | 2013-04-28 | A kind of sliding rail of automobile seat Bidirectional unlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103241141B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034860A (en) * | 2015-08-27 | 2015-11-11 | 富卓汽车内饰（安徽）有限公司 | Position adjustment device and method for automobile front row seat |
| CN105364312A (en) * | 2015-11-27 | 2016-03-02 | 江苏大学 | Metal sheet connection device based on laser shock deformation and method thereof |
| CN105799558A (en) * | 2016-04-27 | 2016-07-27 | 东风李尔汽车座椅有限公司 | Unlocking mechanism of automobile sliding rail |
| CN107985152A (en) * | 2016-10-26 | 2018-05-04 | 株式会社泰极爱思 | It is vehicle seat used |
| CN108331806A (en) * | 2017-12-12 | 2018-07-27 | 湖南百特随车起重机有限公司 | A kind of mutual interlocking gear |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5918846A (en) * | 1996-12-11 | 1999-07-06 | Meritor Automotive Canada, Inc. | Seat track with continuous engagement and memory easy entry mechanism |
| US6354553B1 (en) * | 2000-03-01 | 2002-03-12 | Dura Global Technologies, Inc. | Seat track assembly with positive lock mechanism |
| FR2829439B1 (en) * | 2001-09-07 | 2004-01-16 | Faurecia Sieges Automobile | VEHICLE SEAT BASE, SEAT COMPRISING SUCH A BASE AND SEAT ASSEMBLY COMPRISING SUCH A SEAT |
| KR100590963B1 (en) * | 2004-05-07 | 2006-06-19 | 기아자동차주식회사 | Long slide type rail system for removable vehicle seat |
| WO2009128848A1 (en) * | 2007-06-11 | 2009-10-22 | Johnson Controls Technology Company | Latch mechanism |
| CN202060301U (en) * | 2011-04-07 | 2011-12-07 | 浙江吉利汽车研究院有限公司 | Bidirectional unlocking sliding rail |
| CN102632812B (en) * | 2012-04-28 | 2013-08-21 | 长城汽车股份有限公司 | Unlocking limit mechanism of folding automobile seat |
-
2013
- 2013-04-28 CN CN201310155011.2A patent/CN103241141B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034860A (en) * | 2015-08-27 | 2015-11-11 | 富卓汽车内饰（安徽）有限公司 | Position adjustment device and method for automobile front row seat |
| CN105364312A (en) * | 2015-11-27 | 2016-03-02 | 江苏大学 | Metal sheet connection device based on laser shock deformation and method thereof |
| CN105799558A (en) * | 2016-04-27 | 2016-07-27 | 东风李尔汽车座椅有限公司 | Unlocking mechanism of automobile sliding rail |
| CN105799558B (en) * | 2016-04-27 | 2017-11-21 | 东风李尔汽车座椅有限公司 | A kind of unlocking mechanism of automobile slide rail |
| CN107985152A (en) * | 2016-10-26 | 2018-05-04 | 株式会社泰极爱思 | It is vehicle seat used |
| CN108331806A (en) * | 2017-12-12 | 2018-07-27 | 湖南百特随车起重机有限公司 | A kind of mutual interlocking gear |
| CN108331806B (en) * | 2017-12-12 | 2021-07-23 | 湖南百特随车起重机有限公司 | Interlocking mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103241141B (en) | 2016-03-30 |
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Granted publication date: 20160330 |