CN204383211U - A kind of lockable mechanism of sliding rail of automobile seat - Google Patents
A kind of lockable mechanism of sliding rail of automobile seat Download PDFInfo
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- CN204383211U CN204383211U CN201420871648.1U CN201420871648U CN204383211U CN 204383211 U CN204383211 U CN 204383211U CN 201420871648 U CN201420871648 U CN 201420871648U CN 204383211 U CN204383211 U CN 204383211U
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- banking stop
- locking
- locking hole
- lock banking
- track body
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- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The utility model provides a kind of lockable mechanism of sliding rail of automobile seat, belongs to vehicular field.There is the technical matterss such as locking undercapacity in the lockable mechanism it solving existing sliding rail of automobile seat.The lockable mechanism of this sliding rail of automobile seat, seat slide comprises glidepath and upper slide rail, glidepath comprises glidepath body and lower kink, upper slide rail comprises sliding track body and upper kink, this lockable mechanism comprises lock banking stop and trip lever, upper sliding track body and upper kink all have locking hole, lower bending plate has some lower locking holes, one end of lock banking stop is hinged in sliding track body, the other end of lock banking stop has locking pawl, locking pawl can simultaneously through the lower locking hole that upper sliding track body is corresponding with on the upper locking hole on upper kink and lower bending plate, trip lever is hinged in sliding track body, trip lever is connected with one end of lock banking stop and lock banking stop can be driven to rotate along hinge-point.The utility model has the advantage of the locking intensity adding seat slide.
Description
Technical field
The utility model belongs to vehicular field, relates to a kind of sliding rail of automobile seat, particularly a kind of lockable mechanism of sliding rail of automobile seat.
Background technology
In order to meet the comfortable and safe requirement of vehicle occupant especially driver, seat is generally fixed on that adopt can on the slide rail of slide anteroposterior, and particularly front-row seats, to meet the demand that seat fore-aft position regulates.Also lockable mechanism is needed to locate, seat to meet the needs that seat normally uses while seat energy slide anteroposterior accordingly.
Current Chinese patent literature discloses the relevant technical scheme of some seat slide lockings, such as a kind of sliding rail for vehicle seat [publication number CN101081604A], locking hole is opened in bottom at glidepath in this patent, is used for locking by being hinged on lock banking stop on upper slide rail and locking hole.The intensity that this structure is connected with upper slide rail and glidepath to meet the lock banking stop when locking, the connection structure between lock banking stop and upper slide rail is complicated; Simultaneously by means of only lock banking stop and locking hole effect, have when collision happens and cannot bear the risk that collision produces force of inertia, cause lock banking stop and locking hole to depart from, the life of harm passenger, has the defect of locking undercapacity; Very large to the requirement of strength of lock banking stop, add cost.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of lockable mechanism of sliding rail of automobile seat, and the technical matters that the utility model solves how to improve the locking intensity of slide rail.
The purpose of this utility model realizes by following technical proposal:
A kind of lockable mechanism of sliding rail of automobile seat, seat slide comprises glidepath and is slidably connected at the upper slide rail on glidepath, the lower kink that the both sides that described glidepath comprises the U-shaped glidepath body in cross section and lays respectively at glidepath body also all bend inwards, described upper slide rail comprises the U-shaped upper sliding track body in cross section and lays respectively at the both sides of sliding track body and the upper kink of all outwards bending, described upper bending part is between glidepath body and lower kink, it is characterized in that, this lockable mechanism comprises lock banking stop and trip lever, the wherein side plate of described upper sliding track body and all have the upper locking hole of alignment mutually on being positioned on this side plate upper kink, described lower bending plate has some lower locking holes along its length, one end of described lock banking stop is hinged in sliding track body, described upper sliding track body is positioned at the top of stopping hole of locking and has intercommunicating pore, the other end of described lock banking stop is through intercommunicating pore, the other end of lock banking stop has locking pawl, locking pawl can simultaneously through the lower locking hole that upper sliding track body is corresponding with on the upper locking hole on upper kink and lower bending plate, described trip lever is hinged in sliding track body, described trip lever be connected with one end of lock banking stop and can drive lock banking stop along hinge-point rotates locking pawl is departed from or pass above-mentioned upper locking hole and lower locking hole.
When locking, locking pawl is simultaneously through the lower locking hole that upper sliding track body is corresponding with on the upper locking hole on upper kink and lower bending plate, namely the two ends of locking pawl respectively with upper sliding track body and upper kink against, the middle part of lower bending plate and locking pawl against; Now locking pawl is not only by locating with lock banking stop, on locking when slide rail and glidepath relative movement, the application force that locking pawl is subject to mainly concentrate on upper sliding track body, upper kink and lower bending plate against place, and can not be passed on lock banking stop, can reach and simplify the object that lock banking stop is fixed on the structure on slide rail, locking pawl is that three places are stressed simultaneously, application force can be scatter, add the locking intensity of seat slide; Make lock banking stop when unlocking by trip lever, locking pawl only need depart from the unblock that can realize seat slide from the lower locking hole on the upper locking hole on upper kink and lower bending plate.
In the lockable mechanism of above-mentioned sliding rail of automobile seat, described upper sliding track body is fixed with mounting bracket one, described mounting bracket one is positioned at the top of intercommunicating pore, described lock banking stop is hinged on mounting bracket one by jointed shaft, on described jointed shaft, cover has torsion spring, one end of torsion spring and mounting bracket against, the other end of torsion spring and lock banking stop against, torsion spring makes the locking pawl of lock banking stop have the trend of simultaneously corresponding with on the upper locking hole on upper kink and lower bending plate through upper sliding track body lower locking hole all the time.Make locking pawl be in lock position all the time by torsion spring, ensure that the position of the seat when normal use is fixing, can prevent jolting in driving conditions from making locking pawl depart from lock position simultaneously, improve the locking effect of slide rail.
In the lockable mechanism of above-mentioned sliding rail of automobile seat, described trip lever is fixed with connecting panel, one end that described lock banking stop is hinged in sliding track body is fixed with fixed cover, and described connecting panel is connected on fixed cover.The trip lever rotating band plate that is dynamically connected rotates, and connecting panel drives lock banking stop to rotate by fixed cover thus reaches the object of unblock, connects connecting panel and lock banking stop structure is simple by fixed cover, easy for installation.
In the lockable mechanism of above-mentioned sliding rail of automobile seat, described upper locking hole and lower locking hole are the strip hole arranged along the vertical direction, and described locking pawl is tabular, the both sides hole wall of the two sides of locking pawl and upper locking hole and lower locking hole against.Because locking pawl rotates to unlock, therefore this structure can provide the rotation space of locking pawl when unlocking, and can improve the area of contact of locking pawl and upper sliding track body, upper kink and lower bending plate, dissipation of ferees simultaneously, improves the intensity of locking pawl.
In the lockable mechanism of above-mentioned sliding rail of automobile seat, described upper locking hole has at least two, and the number of described locking pawl is identical with the number of upper locking hole.This structure increases the locking intensity of slide rail by increasing locking pawl.
Compared with prior art, to have structure simple and add the advantage of the locking intensity of seat slide for the lockable mechanism of this sliding rail of automobile seat.
Accompanying drawing explanation
Fig. 1 is the perspective view of automotive seat.
Fig. 2 is the perspective view of the slide rail that this lockable mechanism is housed.
Fig. 3 is the position relationship schematic diagram of locking pawl and glidepath and upper slide rail when locking.
Fig. 4 is the perspective view of upper slide rail.
Fig. 5 is the structure for amplifying schematic diagram in A portion in Fig. 4.
Fig. 6 is the perspective view of upper slide rail.
Fig. 7 is the perspective view of lock banking stop and locking pawl.
In figure, 1, glidepath; 11, glidepath body; 12, lower kink; 1a, lower locking hole; 2, upper slide rail; 21, upper sliding track body; 21a, intercommunicating pore; 22, upper kink; 22a, upper locking hole; 3, lock banking stop; 31, locking pawl; 4, jointed shaft; 41, torsion spring; 5, trip lever; 51, handle; 52, connecting panel; 53, fixed cover; 6, mounting bracket one; 7, mounting bracket two; 8, cushion frame.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, the upper slide rail 2 that sliding rail of automobile seat comprises glidepath 1 and is slidably connected on glidepath 1, glidepath 1 is fixed on automotive floor panel, and upper slide rail 2 is fixed with cushion frame 8.
As shown in Fig. 2, Fig. 3 and Fig. 6, the lower kink 12 that the both sides that glidepath 1 comprises the U-shaped glidepath body in cross section 11 and lays respectively at glidepath body 11 also all bend inwards.As shown in Figures 2 to 5, upper slide rail 2 comprises the U-shaped upper sliding track body in cross section 21 and lays respectively at the both sides of sliding track body 21 and the upper kink 22 of all outwards bending, and upper kink 22 is between glidepath body 11 and lower kink 12.
As shown in Figures 2 to 7, this lockable mechanism comprises lock banking stop 3 and trip lever 5, the side plate that upper sliding track body 21 is positioned at inner side and all have the upper locking hole 22a of alignment mutually on being positioned on this side plate upper kink 22, upper locking hole 22a has four, lower bending plate has along its length some lower locking hole 1a.Upper locking hole 22a and lower locking hole 1a is the strip hole arranged along the vertical direction.
As shown in Figures 2 to 7, upper sliding track body 21 is fixed with mounting bracket 1, upper sliding track body 21 is positioned at the top of stopping hole 22a of locking and has intercommunicating pore 21a, mounting bracket 1 is positioned at the top of intercommunicating pore 21a, lock banking stop 3 one end is hinged on mounting bracket 1 by jointed shaft 4, the other end of lock banking stop 3 is through intercommunicating pore 21a, the other end of lock banking stop 3 has locking pawl 31, the number of locking pawl 31 is identical with the number of upper locking hole 22a, locking pawl 31 can simultaneously through the lower locking hole 1a that upper sliding track body 21 is corresponding with on the upper locking hole 22a on upper kink 22 and lower bending plate, locking pawl 31 is in tabular, the two sides of locking pawl 31 and the both sides hole wall of upper locking hole 22a and lower locking hole 1a against.On jointed shaft 4, cover has torsion spring 41, one end of torsion spring 41 and mounting bracket against, the other end of torsion spring 41 and lock banking stop 3 against, torsion spring 41 makes the locking pawl 31 of lock banking stop 3 have the trend of simultaneously corresponding with on the upper locking hole 22a on upper kink 22 and lower bending plate through upper sliding track body 21 lower locking hole 1a all the time.Make locking pawl 31 be in lock position all the time by torsion spring 41, ensure that the position of the seat when normal use is fixing, can prevent jolting in driving conditions from making locking pawl 31 depart from lock position simultaneously, improve the locking effect of slide rail.
As depicted in figs. 1 and 2, upper sliding track body 21 is fixed with mounting bracket 27, trip lever 5 is hinged on mounting bracket 27, trip lever 5 is fixed with connecting panel 52, lock banking stop 3 one end be hinged in sliding track body 21 is fixed with fixed cover 53, connecting panel 52 is connected on fixed cover 53, and trip lever 5 is fixed with handle 51, realizes unlocking during operation by mentioning handle 51.The trip lever 5 rotating band plate 52 that is dynamically connected rotates, and connecting panel 52 drives lock banking stop 3 to rotate by fixed cover 53 thus reaches the object of unblock.
When locking, locking pawl 31 is simultaneously through the lower locking hole 1a that upper sliding track body 21 is corresponding with on the upper locking hole 22a on upper kink 22 and lower bending plate, namely the two ends of locking pawl 31 respectively with upper sliding track body 21 and upper kink 22 against, the middle part of lower bending plate and locking pawl 31 against; Now locking pawl 31 is not only by locating with lock banking stop 3, on locking when slide rail 2 and glidepath 1 relative movement, the application force that locking pawl 31 is subject to mainly concentrate on upper sliding track body 21, upper kink 22 and lower bending plate against place, and can not be passed on lock banking stop 3, can reach and simplify the object that lock banking stop 3 is fixed on the structure on slide rail 2, locking pawl 31 is that three places are stressed simultaneously, application force can be scatter, add the intensity of lockable mechanism; Make lock banking stop 3 when unlocking by trip lever 5, locking pawl 31 only need depart from the unblock that can realize seat slide from the lower locking hole 1a on the upper locking hole 22a on upper kink 22 and lower bending plate.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (5)
1. the lockable mechanism of a sliding rail of automobile seat, seat slide comprises glidepath (1) and is slidably connected at the upper slide rail (2) on glidepath (1), described glidepath (1) comprises the U-shaped glidepath body (11) in cross section and lays respectively at the both sides of glidepath body (11) and the lower kink (12) all bent inwards, described upper slide rail (2) comprises the U-shaped upper sliding track body (21) in cross section and lays respectively at the both sides of sliding track body (21) and the upper kink (22) of all outwards bending, described upper kink (22) is positioned between glidepath body (11) and lower kink (12), it is characterized in that, this lockable mechanism comprises lock banking stop (3) and trip lever (5), the wherein side plate of described upper sliding track body (21) and all have the upper locking hole (22a) of alignment mutually on being positioned on this side plate upper kink (22), described lower bending plate has along its length some lower locking holes (1a), one end of described lock banking stop (3) is hinged in sliding track body (21), described upper sliding track body (21) is positioned at the top of stopping hole (22a) of locking and has intercommunicating pore (21a), the other end of described lock banking stop (3) is through intercommunicating pore (21a), the other end of lock banking stop (3) has locking pawl (31), locking pawl (31) can simultaneously through the lower locking hole (1a) that upper sliding track body (21) is corresponding with on the upper locking hole (22a) on upper kink (22) and lower bending plate, described trip lever (5) is hinged in sliding track body (21), described trip lever (5) be connected with one end of lock banking stop (3) and can drive lock banking stop (3) along hinge-point rotates locking pawl (31) is departed from or pass above-mentioned upper locking hole (22a) and lower locking hole (1a).
2. the lockable mechanism of sliding rail of automobile seat according to claim 1, it is characterized in that, described upper sliding track body (21) is fixed with mounting bracket one (6), described mounting bracket one (6) is positioned at the top of intercommunicating pore (21a), described lock banking stop (3) is hinged on mounting bracket one (6) by jointed shaft (4), the upper cover of described jointed shaft (4) has torsion spring (41), one end of torsion spring (41) and mounting bracket against, the other end of torsion spring (41) and lock banking stop (3) against, torsion spring (41) makes the locking pawl of lock banking stop (3) (31) have the trend of simultaneously corresponding with on the upper locking hole (22a) on upper kink (22) and lower bending plate through upper sliding track body (21) lower locking hole (1a) all the time.
3. the lockable mechanism of sliding rail of automobile seat according to claim 1 and 2, it is characterized in that, described trip lever (5) is fixed with connecting panel (52), described lock banking stop (3) one end be hinged in sliding track body (21) is fixed with fixed cover (53), and described connecting panel (52) is connected on fixed cover (53).
4. the lockable mechanism of sliding rail of automobile seat according to claim 1 and 2, it is characterized in that, described upper locking hole (22a) and lower locking hole (1a) are the strip hole arranged along the vertical direction, described locking pawl (31) in tabular, the two sides of locking pawl (31) and the both sides hole wall of upper locking hole (22a) and lower locking hole (1a) against.
5. the lockable mechanism of sliding rail of automobile seat according to claim 1 and 2, it is characterized in that, described upper locking hole (22a) has at least two, and the number of described locking pawl (31) is identical with the number of upper locking hole (22a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871648.1U CN204383211U (en) | 2014-12-31 | 2014-12-31 | A kind of lockable mechanism of sliding rail of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420871648.1U CN204383211U (en) | 2014-12-31 | 2014-12-31 | A kind of lockable mechanism of sliding rail of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204383211U true CN204383211U (en) | 2015-06-10 |
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ID=53355959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420871648.1U Active CN204383211U (en) | 2014-12-31 | 2014-12-31 | A kind of lockable mechanism of sliding rail of automobile seat |
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| Country | Link |
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| CN (1) | CN204383211U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583375A (en) * | 2018-06-26 | 2018-09-28 | 江苏忠明祥和精工股份有限公司 | A kind of sliding rail locking system of automotive seat |
| CN108674055A (en) * | 2018-04-28 | 2018-10-19 | 浙江工贸职业技术学院 | A kind of accounting bill frame |
| CN109228970A (en) * | 2018-10-19 | 2019-01-18 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of seat assembly and seat regulator |
| CN114537231A (en) * | 2020-11-24 | 2022-05-27 | 诺创汽车科技(上海)有限公司 | Electric seat slide rail assembly |
-
2014
- 2014-12-31 CN CN201420871648.1U patent/CN204383211U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108674055A (en) * | 2018-04-28 | 2018-10-19 | 浙江工贸职业技术学院 | A kind of accounting bill frame |
| CN108583375A (en) * | 2018-06-26 | 2018-09-28 | 江苏忠明祥和精工股份有限公司 | A kind of sliding rail locking system of automotive seat |
| CN109228970A (en) * | 2018-10-19 | 2019-01-18 | 湖北航嘉麦格纳座椅系统有限公司 | A kind of seat assembly and seat regulator |
| CN114537231A (en) * | 2020-11-24 | 2022-05-27 | 诺创汽车科技(上海)有限公司 | Electric seat slide rail assembly |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
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Address after: 318000, No. 3599, Jianan Avenue, Sanjia street, gathering District, Taizhou City, Zhejiang Province Patentee after: Jujin Automotive Parts Group Co.,Ltd. Address before: No. 88, Qinglong Village, Sanjia Street, Jiaojiang District, Taizhou City, Zhejiang Province 318014 Patentee before: ZHEJIANG JUJIN AUTOMOBILE & MOTOR-CYCLE ACCESSORIES CO.,LTD. |