CN103085685B - The locking structure of sliding rail of automobile seat - Google Patents
The locking structure of sliding rail of automobile seat Download PDFInfo
- Publication number
- CN103085685B CN103085685B CN201310039154.7A CN201310039154A CN103085685B CN 103085685 B CN103085685 B CN 103085685B CN 201310039154 A CN201310039154 A CN 201310039154A CN 103085685 B CN103085685 B CN 103085685B
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- CN
- China
- Prior art keywords
- slide rail
- pin
- glidepath
- upper slide
- locking
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Abstract
The invention provides the locking structure of sliding rail of automobile seat, it can solve the problem that existing lockable mechanism takes up room greatly, cost is high, and effectively can increase the degree of utilization of slide rail vertical direction spatial.It comprises slide rail, glidepath, locking pin, pivot pin and unblock drive plate, upper slide rail is installed in glidepath, on in unblock situation, slide rail level can move forward and backward in glidepath, glidepath has locking hole, pin mounting bracket is installed in upper slide rail, locking pin is from top to bottom through upper slide rail, pin mounting bracket, locking pin periphery is connected and installed with pin returning spring, unlock drive plate is installed on pivot pin by unlock drive retracing spring, pivot pin is installed on upper slide rail by stay bearing plate, front end bayonet socket and the lock post pin card of unlock drive plate connect, it is characterized in that: stay bearing plate is bolted the side being installed on slide rail.
Description
Technical field
The present invention relates to automobile slide rail construction applications, be specially the locking structure of sliding rail of automobile seat.
Background technology
In order to adapt to the occupant of different building shape in automotive field, make occupant can more comfortable driving and ride in an automobile and alleviate to take advantage of and drive fatigue, usually under automotive seat install can back and forth or left and right regulate guiding slide rail, and by locking structure upper slide rail and glidepath locked and pay, locking structure ensure that the safe and reliable location of automotive seat, and it needs to ensure that automobile still can reliably by upper slide rail and glidepath locking when being subject to hard hit.There is locking structure now, see Fig. 1, Fig. 2 and Fig. 3, it comprises locking pin 3, pivot pin 4 and unblock drive plate 5, unlock drive plate 5 is installed on pivot pin 4, and it can rotate around pivot pin, pivot pin 4 is installed on a side of upper slide rail 1 by stay bearing plate 11, stay bearing plate 11 is installed in the upper plane of upper slide rail 1 by rivet 12, in the track of upper slide rail 1, pin mounting bracket 13 is installed, slide rail 1 put on from top to bottom by locking pin 3, stay bearing plate 11 and pin mounting bracket 13, unlock drive moves leading portion bayonet socket and locking pin 3 clamping of plate 5, locking pin 3 periphery is also provided with pin returning spring 7, glidepath 2 has locking hole (not expressing in figure), when upper slide rail 1 and locking pin 3 during glidepath 2 locking insert in the locking hole of glidepath 2 from upper slide rail 1 through after pin mounting bracket 13, the drive end of unlock drive plate 5 is driven during unblock, unlock drive plate 5 entirety is rotated around pivot pin 4 thus its front end bayonet socket is upturned and drives locking pin 3 to extract from the locking hole of glidepath 2 afterwards, upper slide rail 1 can in glidepath slide anteroposterior, its shortcoming is: when automobile is impacted, the lower end of locking pin is main stress point, the stressed rear impact of locking pin can be transmitted along pin fixed support to rivet place, and due to the riveting point distance of locking pin and rivet larger, very easily be out of shape after making pin fixed support stressed, thus cause locking pin can not the upper and lower slide rail of secure ratcs, therefore in order to ensure that it has enough shock resistances, the ability of resistance to deformation, thickness must be used thicker for pin fixed mount and intensity is higher material is made, and this result also in, and whole lockable mechanism takes up room greatly, cost is high, in addition, due to pin fixed mount have certain thickness simultaneously rivet head also have certain thickness, thus also cause slide rail vertical direction spatial degree of utilization low.
Summary of the invention
For the problems referred to above, the invention provides the locking structure of sliding rail of automobile seat, it can solve the problem that existing lockable mechanism takes up room greatly, cost is high, and effectively can increase the degree of utilization of slide rail vertical direction spatial.
Its technical scheme is such, it comprises slide rail, glidepath, locking pin, pivot pin and unblock drive plate, described upper slide rail is installed in described glidepath, on described in unblock situation, slide rail level can move forward and backward in glidepath, described glidepath has locking hole, in described upper slide rail, pin mounting bracket is installed, described locking pin is from top to bottom through described upper slide rail, pin mounting bracket, described locking pin periphery is connected and installed with pin returning spring, described unlock drive plate is installed on described pivot pin by unlock drive retracing spring, described pivot pin is installed on described upper slide rail by stay bearing plate, front end bayonet socket and the described lock post pin card of described unlock drive plate connect, it is characterized in that: described stay bearing plate is bolted the side being installed on described upper slide rail.
It is further characterized in that: the two side of upper slide rail described in described bolt-through.
Adopt the locking structure of sliding rail of automobile seat of the present invention, its beneficial effect is: because stay bearing plate is bolted the side being installed on upper slide rail, the bottom stress point distance of bolt attachment point and locking pin is reduced, thus improve the longitudinal strength of slide rail, when automobile is subject to clashing into, pin fixed support is not yielding, the support bracket fastened thickness of pin can be reduced under equality strength condition, too increase the space availability ratio that slide rail is vertical simultaneously.
Accompanying drawing explanation
Fig. 1 is that existing sliding rail of automobile seat locking structure axle measures intention;
Fig. 2 is the main TV structure schematic diagram of existing sliding rail of automobile seat pintle hook lock structure;
Fig. 3 is that the A-A of Fig. 2 is to reducing structural representation;
Fig. 4 is the main TV structure schematic diagram of locking structure of sliding rail of automobile seat of the present invention;
Fig. 5 is that the right side of Fig. 4 is depending on reducing structural representation;
Fig. 6 is that the B-B of Fig. 4 is to reducing structural representation.
Detailed description of the invention
See Fig. 4, Fig. 5 and Fig. 6, the present invention it comprise slide rail 1, glidepath 2, locking pin 3, pivot pin 4 and unblock drive plate 5, upper slide rail 1 is installed in glidepath 2, on in unblock situation, slide rail 1 level can move forward and backward in glidepath 2, glidepath 2 has locking hole (not expressing in figure), in upper slide rail 1, pin mounting bracket 6 is installed, locking pin 3 is from top to bottom through upper slide rail 1, pin mounting bracket 6, locking pin 3 periphery is connected and installed with pin returning spring 7, unlock drive plate 5 is installed on pivot pin 4 by unlock drive retracing spring 8, pivot pin 4 is installed on upper slide rail 1 by stay bearing plate 9, front end bayonet socket and the lock post pin card of unlock drive plate 5 connect, stay bearing plate 9 is fixedly installed in a side of upper slide rail 1 by bolt 10, bolt 10 runs through the two side of slide rail 1.
Claims (1)
1. the locking structure of sliding rail of automobile seat, it comprises slide rail, glidepath, locking pin, pivot pin and unblock drive plate, described upper slide rail is installed in described glidepath, on described in unblock situation, slide rail level can move forward and backward in glidepath, described glidepath has locking hole, in described upper slide rail, pin mounting bracket is installed, described locking pin is from top to bottom through described upper slide rail, pin mounting bracket, described locking pin periphery is connected and installed with pin returning spring, described unlock drive plate is installed on described pivot pin by unlock drive retracing spring, described pivot pin is installed on described upper slide rail by stay bearing plate, front end bayonet socket and the described lock post pin card of described unlock drive plate connect, it is characterized in that: described stay bearing plate is bolted the side being installed on described upper slide rail, the two side of upper slide rail described in described bolt-through, described bolt has two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310039154.7A CN103085685B (en) | 2013-02-01 | 2013-02-01 | The locking structure of sliding rail of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310039154.7A CN103085685B (en) | 2013-02-01 | 2013-02-01 | The locking structure of sliding rail of automobile seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103085685A CN103085685A (en) | 2013-05-08 |
| CN103085685B true CN103085685B (en) | 2015-11-25 |
Family
ID=48198986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310039154.7A Active CN103085685B (en) | 2013-02-01 | 2013-02-01 | The locking structure of sliding rail of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103085685B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI571396B (en) * | 2015-12-31 | 2017-02-21 | 信昌機械廠股份有限公司 | Car seat slide rail |
| DE102017201504A1 (en) * | 2017-01-31 | 2018-08-02 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Locking device for an adjustable motor vehicle seat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20313952U1 (en) * | 2003-09-05 | 2005-01-05 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Locking device for longitudinal vehicle seat adjuster has springs that bias locking pins towards openings in hollow volume formed by seat/latching rails, supported on locking pin supporting regions |
| CN1955041A (en) * | 2005-10-27 | 2007-05-02 | C.劳勃汉默斯坦两合有限公司 | Catch device of a lengthwise adjustment mechanism of a motor vehicle seat with two pairs of rails |
| CN101448675A (en) * | 2006-03-24 | 2009-06-03 | 江森自控科技公司 | Vehicle seat track |
| DE102010043979A1 (en) * | 2010-09-13 | 2012-03-15 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle-seat for use with longitudinal adjustment, has lower rail and upper rail, where upper rail is adjusted in longitudinal direction relative to lower rail |
| CN203172462U (en) * | 2013-02-01 | 2013-09-04 | 无锡海达尔精密滑轨有限公司 | Locking structure of automobile seat sliding rail |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007027321A1 (en) * | 2007-06-14 | 2009-02-05 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Locking device for a rail adjustment system |
-
2013
- 2013-02-01 CN CN201310039154.7A patent/CN103085685B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20313952U1 (en) * | 2003-09-05 | 2005-01-05 | Brose Fahrzeugteile Gmbh & Co. Kg, Coburg | Locking device for longitudinal vehicle seat adjuster has springs that bias locking pins towards openings in hollow volume formed by seat/latching rails, supported on locking pin supporting regions |
| CN1955041A (en) * | 2005-10-27 | 2007-05-02 | C.劳勃汉默斯坦两合有限公司 | Catch device of a lengthwise adjustment mechanism of a motor vehicle seat with two pairs of rails |
| CN101448675A (en) * | 2006-03-24 | 2009-06-03 | 江森自控科技公司 | Vehicle seat track |
| DE102010043979A1 (en) * | 2010-09-13 | 2012-03-15 | Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Coburg | Vehicle-seat for use with longitudinal adjustment, has lower rail and upper rail, where upper rail is adjusted in longitudinal direction relative to lower rail |
| CN203172462U (en) * | 2013-02-01 | 2013-09-04 | 无锡海达尔精密滑轨有限公司 | Locking structure of automobile seat sliding rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103085685A (en) | 2013-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 214000 Jiangsu Province, Wuxi city Huishan District No. 55 Bridge Street loglo money money Patentee after: WUXI HAIDAER PRECISION SLIDE RAIL CO., LTD. Address before: 214000, No. 582, Hu Hu Road, Qian Qiao street, Huishan District, Jiangsu, Wuxi Patentee before: Wuxi Haidar Precision Slides Co., Ltd. |