CN201472189U - Locking device of automobile seat sliding rail - Google Patents
Locking device of automobile seat sliding rail Download PDFInfo
- Publication number
- CN201472189U CN201472189U CN2009201863309U CN200920186330U CN201472189U CN 201472189 U CN201472189 U CN 201472189U CN 2009201863309 U CN2009201863309 U CN 2009201863309U CN 200920186330 U CN200920186330 U CN 200920186330U CN 201472189 U CN201472189 U CN 201472189U
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- CN
- China
- Prior art keywords
- sliding rail
- trapped orbit
- locking plate
- automobile seat
- blocking device
- Prior art date
- 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.)
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Abstract
The utility model provides a locking device of an automobile seat sliding rail, belonging the technical field of machinery, and solving the technical problem that the safety of a driver is affected as in the locking device of the existing automobile seat sliding rail, and the locking between the sliding rail and a fixed rail is unstable. The locking device of the automobile seat sliding rail comprising the fixed rail, the sliding rail penetrating in the fixed rail and capable of sliding in the fixed rail, and a plurality of rolling balls arranged between the fixed rail and the sliding rail; the locking device is arranged between the fixed rail and the sliding rail and comprises a plurality of clamping grooves arranged on the sliding rail, a locking plate with four locking teeth and a lever spring, wherein one end of the lever spring acts on the fixed rail, and the other end thereof acts on the locking plate; and one end of the locking plate acts on the clamping grooves, and the other end thereof is connected with the lever spring. The locking device of the automobile seat sliding rail has the advantages of simple structure, better locking effect, and the like.
Description
Technical field
The utility model belongs to mechanical field, relates to the blocking device of a kind of blocking device, particularly a kind of sliding rail of automobile seat.
Background technology
Existing automobile seat slide rail general structure is such: comprise a trapped orbit and a sliding rail, trapped orbit utilizes tie bolt to be fastened on the bottom surface of vehicle body, sliding rail is located in the trapped orbit, and sliding rail can slide in trapped orbit.The top of sliding rail is connected mutually with automotive seat, automotive seat can be along with sliding before and after the sliding rail, between said fixing track and sliding rail, be provided with ball, dock mutually under the state that combines with sliding rail, both can be slided smoothly at trapped orbit.Behind position after the automotive seat adjustment, by a blocking device trapped orbit and sliding rail are locked together again, realize the fixing of automotive seat.
As Chinese patent (application number: 200510041575.9) disclose a kind of slide rail of vehicle seat blocking device, the slip case that it has slide core, be interlocked with slide core and be arranged in the slip case, locking plate that restriction slide core and slip case relatively move, driving this locking plate rotates, makes slide core and slip case be in the shank of the key of separating of locking and slide relative, it is characterized in that: this separates shank of the key by elastic component and locking plate flexible-disc joint, described locking plate is provided with through hole, and described slide core is provided with and described through hole mating teeth.
Through hole on the locking plate of this patent is two, and the lock tooth that is to say the slide rail locking plate is a bidentate, the lock tooth intensity of such structure influence locking plate, the locking that causes sliding rail and trapped orbit built on the sand, serious even safety that influence chaufeur.
Summary of the invention
The purpose of this utility model is to have above-mentioned problem at prior art, and a kind of blocking device of simple in structure, the better sliding rail of automobile seat of locking effect is provided.
The purpose of this utility model can realize by following technical proposal: a kind of blocking device of sliding rail of automobile seat, described sliding rail of automobile seat comprises trapped orbit, be located in the trapped orbit and the sliding rail that can in trapped orbit, slide and be arranged on trapped orbit and sliding rail between plurality of balls, it is characterized in that, this blocking device is arranged between trapped orbit and the sliding rail, comprise several draw-in grooves on the sliding rail, locking plate and arm spring with four lock teeth, described arm spring one end acts on the trapped orbit, the other end acts on the locking plate, described locking plate one end acts on the draw-in groove, and the other end links to each other with above-mentioned arm spring.
The blocking device of this sliding rail of automobile seat is used for automotive seat are locked.The groundwork principle is as follows, and trapped orbit is to be connected mutually with the base plate of auto body, and sliding rail is connected mutually with automotive seat, for seat lock being fixed on the base plate of auto body, as long as be locked on the trapped orbit sliding rail just passable.Locking plate the lock tooth of locking plate is stuck in the draw-in groove of sliding rail, and arm spring is connected mutually under the effect of arm spring with trapped orbit, therefore, sliding rail just is locked on the trapped orbit.Because the lock tooth of this locking plate is four, four lock teeth are stuck in four draw-in grooves, have strengthened the stability of sliding rail on trapped orbit greatly.
In the blocking device of above-mentioned sliding rail of automobile seat, also be provided with the handle that the lock tooth that can make locking plate breaks away from draw-in groove on the described trapped orbit, described handle is connected with above-mentioned locking plate mutually by rivet.When sliding rail is locked on the trapped orbit by lockout mechanism, change the front and back position of seat if desired, just can make the lock tooth of locking plate break away from draw-in groove, sliding rail can be slided on trapped orbit by handle, in other words, this handle plays the effect of a release.
In the blocking device of above-mentioned sliding rail of automobile seat, also be provided with locating dowel pin on the described sliding rail.
In the blocking device of above-mentioned sliding rail of automobile seat, also be provided with tie bolt on the described trapped orbit.Trapped orbit can easily be fixed on the base plate of automobile by tie bolt.
Compared with prior art, the blocking device of this sliding rail of automobile seat matches with the draw-in groove of sliding rail by the lock tooth of locking plate, sliding rail is locked on the trapped orbit, the lock tooth of this locking plate is four, strengthened the stability of sliding rail on trapped orbit greatly, made safer being sitting on the automotive seat of chaufeur energy.
Description of drawings
Fig. 1 is the structural representation of the blocking device of this sliding rail of automobile seat.
Fig. 2 is the structural representation of the blocking device locking plate of this sliding rail of automobile seat.
Fig. 3 is the front view of the blocking device of this sliding rail of automobile seat.
Among the figure, 1, trapped orbit; 2, sliding rail; 3, draw-in groove; 4, locking plate; 4a, lock tooth; 5, arm spring; 6, handle; 7, rivet; 8, tie bolt; 9, locating dowel pin.
The specific embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this sliding rail of automobile seat comprises trapped orbit 1 and is located in the trapped orbit 1 and the sliding rail 2 that can slide in trapped orbit 1.
As depicted in figs. 1 and 2, this blocking device is arranged between trapped orbit 1 and the sliding rail 2, comprise several draw-in grooves 3 on the sliding rail 2, have locking plate 4 and the arm springs 5 of four lock tooth 4a, described arm spring 5 one ends act on the trapped orbit 1, the other end acts on the locking plate 4, described locking plate 4 one ends act on the draw-in groove 3, and the other end links to each other with above-mentioned arm spring 5.
Particularly, locking plate 4 the lock tooth 4a of locking plate 4 is stuck in the draw-in groove 3 of sliding rail 2, and arm spring 5 is connected mutually under the effect of arm spring 5 with trapped orbit 1, and therefore, sliding rail 2 just is locked on the trapped orbit 1.Because the lock tooth 4a of this locking plate 4 is four, four lock tooth 4a are stuck in four draw-in grooves 3, have strengthened the stability of sliding rail 2 on trapped orbit 1 greatly.
As shown in figures 1 and 3, also be provided with the handle 6 that the lock tooth 4a that can make locking plate 4 breaks away from draw-in groove 3 on trapped orbit 1, described handle 6 is connected with above-mentioned locking plate 4 mutually by rivet 7.When sliding rail 2 is locked on the trapped orbit 1 by lockout mechanism, change the front and back position of seat if desired, just can make the lock tooth 4a of locking plate 4 break away from draw-in groove 3, sliding rail 2 can be slided on trapped orbit 1 by handle 6, in other words, this handle 6 plays the effect of a release.On sliding rail 2, also be provided with locating dowel pin 9.On trapped orbit 1, also be provided with the connection spiral shell.Trapped orbit 1 can easily be fixed on the base plate of automobile by tie bolt 8.
The blocking device of this sliding rail of automobile seat is used for automotive seat are locked.The groundwork principle is as follows, and trapped orbit 1 is to be connected mutually with the base plate of auto body, and sliding rail 2 is connected mutually with automotive seat, for seat lock being fixed on the base plate of auto body, as long as be locked on the trapped orbit 1 sliding rail 2 just passable.Locking plate 4 the lock tooth 4a of locking plate 4 is stuck in the draw-in groove 3 of sliding rail 2, and arm spring 5 is connected mutually under the effect of arm spring 5 with trapped orbit 1, therefore, sliding rail 2 just is locked on the trapped orbit 1.Because the lock tooth 4a of this locking plate 4 is four, four lock tooth 4a are stuck in four draw-in grooves 3, have strengthened the stability of sliding rail 2 on trapped orbit 1 greatly.
Specific embodiment described herein only is that the utility model spirit is made casehistory.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1, trapped orbit morely; 2, sliding rail; 3, draw-in groove; 4, locking plate; 4a, lock tooth; 5, arm spring; 6, handle; 7, rivet; 8, tie bolt; 9, term such as locating dowel pin, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (4)
1. the blocking device of a sliding rail of automobile seat, described sliding rail of automobile seat comprises trapped orbit (1), be located in the trapped orbit (1) and the sliding rail (2) that can in trapped orbit (1), slide and be arranged on trapped orbit (1) and sliding rail (2) between plurality of balls, it is characterized in that, this blocking device is arranged between trapped orbit (1) and the sliding rail (2), comprise several draw-in grooves (3) on the sliding rail (2), locking plate (4) and arm spring (5) with four lock teeth (4a), described arm spring (5) one ends act on the trapped orbit (1), the other end acts on the locking plate (4), described locking plate (4) one ends act on the draw-in groove (3), and the other end links to each other with above-mentioned arm spring (5).
2. the blocking device of sliding rail of automobile seat according to claim 1, it is characterized in that, also be provided with the handle (6) that the lock tooth (4a) that can make locking plate (4) breaks away from draw-in groove (3) on the described trapped orbit (1), described handle (6) is connected with above-mentioned locking plate (4) mutually by rivet (7).
3. the blocking device of sliding rail of automobile seat according to claim 1 and 2 is characterized in that, also is provided with locating dowel pin (9) on the described sliding rail (2).
4. the blocking device of sliding rail of automobile seat according to claim 1 and 2 is characterized in that, also is provided with tie bolt (8) on the described trapped orbit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201863309U CN201472189U (en) | 2009-07-13 | 2009-07-13 | Locking device of automobile seat sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201863309U CN201472189U (en) | 2009-07-13 | 2009-07-13 | Locking device of automobile seat sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201472189U true CN201472189U (en) | 2010-05-19 |
Family
ID=42408434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201863309U Expired - Fee Related CN201472189U (en) | 2009-07-13 | 2009-07-13 | Locking device of automobile seat sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201472189U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180108A (en) * | 2011-04-18 | 2011-09-14 | 湖北寒桦科技有限责任公司 | Seat slide rail |
| CN112999667A (en) * | 2021-03-25 | 2021-06-22 | 徐州市科健高新技术有限公司 | Rotatable 360-degree manual rail glider |
-
2009
- 2009-07-13 CN CN2009201863309U patent/CN201472189U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102180108A (en) * | 2011-04-18 | 2011-09-14 | 湖北寒桦科技有限责任公司 | Seat slide rail |
| WO2012142800A1 (en) * | 2011-04-18 | 2012-10-26 | 湖北寒桦科技有限责任公司 | Seat slide rail |
| CN102180108B (en) * | 2011-04-18 | 2012-12-12 | 湖北寒桦科技有限责任公司 | Seat slide rail |
| CN112999667A (en) * | 2021-03-25 | 2021-06-22 | 徐州市科健高新技术有限公司 | Rotatable 360-degree manual rail glider |
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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: 20100519 Termination date: 20140713 |
|
| EXPY | Termination of patent right or utility model |