CN103241141B - A kind of sliding rail of automobile seat Bidirectional unlocking mechanism - Google Patents
A kind of sliding rail of automobile seat Bidirectional unlocking mechanism Download PDFInfo
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- CN103241141B CN103241141B CN201310155011.2A CN201310155011A CN103241141B CN 103241141 B CN103241141 B CN 103241141B CN 201310155011 A CN201310155011 A CN 201310155011A CN 103241141 B CN103241141 B CN 103241141B
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- unlock component
- bracing wire
- handle
- component
- lock pin
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Abstract
A kind of sliding rail of automobile seat Bidirectional unlocking mechanism, for overcoming the defect of existing sliding rail of automobile seat Bidirectional unlocking mechanism combined operation.It comprises handle unlock component and bracing wire unlock component, and its special feature is: described handle unlock component and bracing wire unlock component are split-type structural, and they are equipped with the lock pin of lockable mechanism respectively.Handle unlock component of the present invention and bracing wire unlock component independent operation, handle unlock component is leverage, bracing wire unlock component directly and lock pin assemble, reduce resistance when bracing wire unlock component unlocks, avoid the generation of catching phenomenon, decrease the wearing and tearing of related components simultaneously, extend service life of motion parts.
Description
Technical field
The present invention relates to a kind of release mechanism, especially a kind of Bidirectional unlocking mechanism of sliding rail of automobile seat, belongs to Vehicular occupant equipment technical field.
Background technology
At present, on the automobile of configuration many rows seat, for meeting passenger to the different requirements taking space, its front row or middle row seat chair are provided with the slide rail of adjustable seat fore-and-aft cearance, are also provided with sliding rail locking mechanism and release mechanism simultaneously.
Referring to accompanying drawing 1, Fig. 2, the adjustment of automotive seat fore-and-aft cearance is realized by the relative motion of external slide rail 1 with interior slide rail 2, described external slide rail 1 is fixing on the seat, the sidewall of external slide rail 1 arranges locking hole 1-1, the lock pin 3-1 of sliding rail locking mechanism 3 penetrates in locking hole 1-1, and by the elastic force effect of lock pin return spring 3-3, the sidewall of lock pin 3-1 and interior slide rail 1 is compressed, namely the front and back position of seat is locked.When passenger has 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, removes the restriction to external slide rail 1.Release mechanism generally comprises handle unlock component 4 and bracing wire unlock component 5, and handle unlock component 4 is in order to adjust from front side seat position, and bracing wire unlock component 5 is in order to adjust from rear side seat position.
Bracing wire is connected on handle by existing release mechanism, form the linkage of unlocking pattern of handle unlock component 4 and bracing wire unlock component 5, because bracing wire regulates force direction force direction can not be regulated completely the same with handle, bracing wire is caused to regulate resistance to occur catching phenomenon greatly, easily; Meanwhile, existing release mechanism, when from front side regulating handle, can drive bracing wire campaign, and when regulating bracing wire from rear side, the service life of the motion parts that can drive again handle motion, increase the wearing and tearing of related components like this, reduce.
Summary of the invention
The object of the invention is to the drawback for prior art, provide a kind of and can make handle unlock component and bracing wire unlock component independent operation, meet passenger to the sliding rail of automobile seat Bidirectional unlocking mechanism taking Space adjustment demand.
Problem of the present invention realizes with following technical proposals:
A kind of sliding rail of automobile seat Bidirectional unlocking mechanism, it comprises handle unlock component and bracing wire unlock component, and its special feature is: described bracing wire unlock component and handle unlock component are split-type structural, and they are equipped with the lock pin of lockable mechanism respectively.
Above-mentioned sliding rail of automobile seat Bidirectional unlocking mechanism, described bracing wire unlock component comprises bracing wire unlock component permanent seat, bracing wire unlock component slide block, bracing wire, extension spring and bracing wire unlock component roller, described bracing wire unlock component permanent seat is rectangular frame structure, it is arranged on external slide rail sidewall, in bracing wire unlock component permanent seat framework, bracing wire unlock component slide block is set, described bracing wire unlock component slide block one end is connected with extension spring one end, the other end is connected with bracing wire, and the described extension spring other end is fixed on bracing wire unlock component permanent seat madial wall.
Above-mentioned sliding rail of automobile seat Bidirectional unlocking mechanism, is provided with the lozenges mated with bracing wire unlock component roller outside described bracing wire unlock component slide block, described bracing wire unlock component roller is arranged on the madial wall of lockable mechanism lock pin.
Above-mentioned sliding rail of automobile seat Bidirectional unlocking mechanism, 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 external slide rail sidewall, described handle is take arm pivot post as the lever construction of fulcrum, the master arm of lever construction arranges handle limiting stopper, handle unlock component shifting block is set at the slave arm end of lever construction.
Above-mentioned sliding rail of automobile seat Bidirectional unlocking mechanism, described handle unlock component shifting block is provided with the lozenges mated with handle unlock component roller, and described handle unlock component roller is arranged on the lateral wall of lockable mechanism lock pin.
The present invention promotes lock pin rotate around locking pin by being positioned at handle unlock component outside lock pin, is pulled out by lock pin, remove the restriction to external slide rail from locking hole, meet passenger from front side the regulatory demand to seat position; The present invention promotes lock pin rotate around locking pin by being positioned at bracing wire unlock component inside lock pin, is pulled out by lock pin, remove the restriction to external slide rail from locking hole, meets passenger from the regulatory demand of rear side to front-row seats position.Handle unlock component of the present invention and bracing wire unlock component independent operation, handle unlock component is leverage, bracing wire unlock component directly and lock pin assemble, reduce resistance when bracing wire unlock component unlocks, avoid the generation of catching phenomenon, decrease the wearing and tearing of related components simultaneously, extend service life of motion parts.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is existing release mechanism and sliding rail of automobile seat, lockable mechanism assembly relation schematic diagram;
Fig. 2 is existing lockable mechanism schematic diagram;
Fig. 3 is the present invention and lockable mechanism schematic diagram;
Fig. 4 is the present invention and sliding rail of automobile seat, lockable mechanism assembly relation schematic diagram;
Fig. 5 is bracing wire unlock component constructional drawing;
Fig. 6 is bracing wire unlock component fundamental diagram;
Fig. 7 is handle unlock component constructional drawing;
Fig. 8 is handle unlock component fundamental diagram.
In figure, each list of reference numerals is: 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, bracing wire unlock component, 5-1, bracing wire unlock component permanent seat, 5-2, bracing wire unlock component slide block, 5-3, extension spring, 5-4, bracing wire unlock component roller, 5-5, bracing wire.
Detailed description of the invention
Referring to Fig. 3, Fig. 4, the present invention includes handle unlock component 4 and bracing wire unlock component 5, described handle unlock component 4 and bracing wire unlock component 5 are split-type structural, and they are equipped with the lock pin 3-1 of lockable mechanism 3 respectively.
Referring to Fig. 5, bracing wire unlock component 5 of the present invention comprises bracing wire unlock component permanent seat 5-1, bracing wire unlock component slide block 5-2, bracing wire 5-5, extension spring 5-3 and bracing wire unlock component roller 5-4, described bracing wire unlock component permanent seat 5-1 is rectangular frame structure, it is arranged on external slide rail 1 sidewall, bracing wire unlock component slide block 5-2 is set in the framework of bracing wire unlock component permanent seat 5-1, described bracing wire unlock component slide block 5-2 one end is connected with extension spring 5-3 one end, the other end is connected with bracing wire 5-5, the described extension spring 5-3 other end is fixed on bracing wire unlock component permanent seat 5-1 madial wall, the lozenges mated with bracing wire unlock component roller 5-4 is provided with outside described bracing wire unlock component slide block 5-2, described bracing wire unlock component roller 5-4 is arranged on the madial wall of lockable mechanism lock pin 3-1.
Referring to Fig. 6, the present invention meets passenger from behind to the regulatory demand of front-row seats position by the bracing wire unlock component 5 be positioned at inside lock pin 3-1.The principle of work of bracing wire unlock component 5 is: when applying external force backward on bracing wire 5-5, there is relative motion in bracing wire unlock component slide block 5-2 and bracing wire unlock component roller 5-4, bracing wire unlock component roller 5-4 is outside bracing wire unlock component slide block 5-2 under the effect of lozenges squeese pressure, promote lock pin 3-1 to rotate around locking pin 3-2, lock pin 3-1 is pulled out from external slide rail 1 locking hole 1-1, remove the restriction to external slide rail 1, after this adjusted by the front and back position of relative motion to seat of external slide rail 1 with interior slide rail 2; After seat position is determined, remove the external force put on bracing wire 5-5, lock pin 3-1 return under the elastic force effect of lock pin return spring 3-3 also penetrates in locking hole 1-1, and namely the front and back position of seat is 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, the lever construction that described handle 4-1 is is fulcrum with arm pivot post 4-3, the master arm of 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, described handle unlock component shifting block 4-4 is provided with the lozenges mated with handle unlock component roller 4-5, described handle unlock component roller 4-5 is arranged on the lateral wall of lockable mechanism lock pin 3-1.
Referring to Fig. 8, the present invention meets passenger in the past in the face of the regulatory demand of seat position by the handle unlock component 4 be positioned at outside lock pin 3-1.The principle of work of handle unlock component 4 is: when at handle 4-1(lever master arm) upper apply upwards external force time, lever construction with arm pivot post 4-3 for fulcrum rotates, there is relative motion 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, remove the restriction to external slide rail 1, after this adjusted by the front and back position of relative motion to seat of external slide rail 1 with interior slide rail 2, after seat position is determined, remove the external force put on handle 4-1, lock pin 3-1 return under the elastic force effect of lock pin return spring 3-3 also penetrates in locking hole 1-1, and namely the front and back position of seat is locked.
Claims (4)
1. a sliding rail of automobile seat Bidirectional unlocking mechanism, it comprises handle unlock component (4) and bracing wire unlock component (5), it is characterized in that, described handle unlock component (4) and bracing wire unlock component (5) are split-type structural, and they are equipped with the lock pin (3-1) of lockable mechanism (3) respectively;
Described bracing wire unlock component (5) comprises bracing wire unlock component permanent seat (5-1), bracing wire unlock component slide block (5-2), bracing wire (5-5), extension spring (5-3) and bracing wire unlock component roller (5-4), described bracing wire unlock component permanent seat (5-1) is rectangular frame structure, it is arranged on external slide rail (1) sidewall, in the framework of bracing wire unlock component permanent seat (5-1), bracing wire unlock component slide block (5-2) is set, described bracing wire unlock component slide block (5-2) one end is connected with extension spring (5-3) one end, the other end is connected with bracing wire (5-5), described extension spring (5-3) other end is fixed on bracing wire unlock component permanent seat (5-1) madial wall.
2. a kind of sliding rail of automobile seat Bidirectional unlocking mechanism according to claim 1, it is characterized in that, described bracing wire unlock component slide block (5-2) outside is provided with the lozenges mated with bracing wire unlock component roller (5-4), and described bracing wire unlock component roller (5-4) is arranged on the madial wall of lockable mechanism lock pin (3-1).
3. a kind of sliding rail of automobile seat Bidirectional unlocking mechanism according to claim 2, 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), the lever construction that described handle (4-1) is is fulcrum with arm pivot post (4-3), the master arm of 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.
4. a kind of sliding rail of automobile seat Bidirectional unlocking mechanism according to claim 3, it is characterized in that, described handle unlock component shifting block (4-4) is provided with the lozenges mated with handle unlock component roller (4-5), and described handle unlock component roller (4-5) is arranged 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 CN103241141A (en) | 2013-08-14 |
| CN103241141B true CN103241141B (en) | 2016-03-30 |
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| 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) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034860B (en) * | 2015-08-27 | 2017-10-24 | 富卓汽车内饰（安徽）有限公司 | Front-row seats of vehicle apparatus for adjusting position and position adjustments method |
| CN105364312B (en) * | 2015-11-27 | 2017-03-01 | 江苏大学 | Sheet metal attachment means based on laser shock forming and its method |
| 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 |
| JP6817781B2 (en) * | 2016-10-26 | 2021-01-20 | 株式会社タチエス | Vehicle seat |
| CN108331806B (en) * | 2017-12-12 | 2021-07-23 | 湖南百特随车起重机有限公司 | Interlocking mechanism |
Citations (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 |
| JP2003104095A (en) * | 2001-09-07 | 2003-04-09 | Faurecia Sieges D'automobile Sa | Under frame of seat for vehicle, seat having such under frame, and seat assembly having such seat |
| DE102004063676A1 (en) * | 2004-05-07 | 2005-12-01 | Kia Motors Corp. | Long slide type rail system for detachable vehicle seat has operating lever for operating locking assembly which locks or releases lock between fixed and moving rails |
| CN101795599A (en) * | 2007-06-11 | 2010-08-04 | 江森自控科技公司 | 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 |
| CN102632812A (en) * | 2012-04-28 | 2012-08-15 | 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
Patent Citations (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 |
| JP2003104095A (en) * | 2001-09-07 | 2003-04-09 | Faurecia Sieges D'automobile Sa | Under frame of seat for vehicle, seat having such under frame, and seat assembly having such seat |
| DE102004063676A1 (en) * | 2004-05-07 | 2005-12-01 | Kia Motors Corp. | Long slide type rail system for detachable vehicle seat has operating lever for operating locking assembly which locks or releases lock between fixed and moving rails |
| CN101795599A (en) * | 2007-06-11 | 2010-08-04 | 江森自控科技公司 | 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 |
| CN102632812A (en) * | 2012-04-28 | 2012-08-15 | 长城汽车股份有限公司 | Unlocking limit mechanism of folding automobile seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103241141A (en) | 2013-08-14 |
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Granted publication date: 20160330 |