CN102139652A - Double-lock anti-slip track used for seat of vehicle - Google Patents
Double-lock anti-slip track used for seat of vehicle Download PDFInfo
- Publication number
- CN102139652A CN102139652A CN 201110046768 CN201110046768A CN102139652A CN 102139652 A CN102139652 A CN 102139652A CN 201110046768 CN201110046768 CN 201110046768 CN 201110046768 A CN201110046768 A CN 201110046768A CN 102139652 A CN102139652 A CN 102139652A
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- shell
- slide
- track
- lock
- unlocking
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Abstract
The invention discloses a double-lock anti-slip track used for a seat of a vehicle. The double-lock anti-slip track comprises a left track and a right track which have the same structure and are bilaterally symmetrically arranged; the left track and the right track are connected through an operating handle and are respectively provided with a housing, an inner core, a slide assembly, a slide framework, and an unlocking assembly, wherein the slide assembly is provided with a sliding frame, the unlocking assembly is provided with a connecting plate and a return spring, long circular concave teeth are arranged at the bottoms of the housings; the slide assemblies and the unlocking assemblies are arranged in the housings; the inner cores are glidingly arranged on the housings, and cover the slide assemblies and the unlocking assemblies; the slide frameworks can slide on planes at the inner bottoms of the housings; the connecting plates are embedded in the middle of the slide frameworks, one end of each connecting plate is respectively connected with an operating handle through a handle shifting fork, and unlocking convex teeth capable of being inserted into the long circular concave teeth are arranged at the other ends of the connecting plates; and both ends of the return springs are respectively fixedly connected with two ends of the connecting plates. By adopting the special principle of the shifting fork, the invention realizes effective locking and unlocking during sliding of a seat, and has the advantages of simple operation, flexible sliding and better synchronism.
Description
Technical field
The present invention relates to the vehicle body fittings technical field, especially a kind of twin-lock on-slip rail that is used to regulate seat.
Background technology
Be used for the slide rail regulated before and after the seat, general product adopts one-sided lock toothing mostly, and the sliding track lock tooth intensity of this structure is the end of than, and the seat rigidity is poor, and flexibility of operation is poor, slide rail to rock the gap bigger; Some slide rail also has and adopts bilateral lock toothing, but its locking hole generally all opens at the shell side face, and structure is comparatively complicated, and alerting ability is relatively poor during operation, and the working accuracy of part is also required height, and the synchronism when two one slide rails move on a chair simultaneously is also relatively poor.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiency in the prior art, provide a kind of simple to operate, slide flexibly and synchronism is used for the twin-lock on-slip rail of seat preferably.
The technical solution adopted for the present invention to solve the technical problems is: a kind of twin-lock on-slip rail that is used for seat, comprise structure is identical and be symmetrical set left track and right track, described left track is connected by operating handle with right track, left side track and right track have shell respectively, inner core, the slide assemblies that has sliding frame, the unlock component that has connecting panel and retracing spring, outer casing bottom offers the recessed tooth of Long Circle, slide assemblies and unlock component are located in the shell, inner core slidably is located on the shell and covers on slide assemblies and the unlock component, sliding frame slides on the baseplane in the enclosure, connecting panel is embedded in the middle of sliding frame, connecting panel one end is connected with operating handle by the handle shift fork, the other end is provided with the release double wedge that can insert the recessed tooth of described Long Circle, captives joint with the connecting panel two ends respectively in the retracing spring two ends.
Further, the recessed tooth of described Long Circle equidistantly is arranged in outer casing bottom equably.
For reducing inner core wearing and tearing and noise when mobile on shell, improve the slip alerting ability, be provided with sticking plaster between described inner core bottom and the interior baseplane of shell, the sticking plaster two ends are provided with steel ball; Be fixed with the roller bolt that rolls on the baseplane in the enclosure on the described sliding frame.
Shell accurate positioning when installing for assurance keeps the shell bottom surface at grade, and bottom surface, described shell two ends is fixed with the contiguous block that forms positioning step when installing.
The invention has the beneficial effects as follows: the present invention is located at outer casing bottom with lock position, thereby can realize the whole actv. locking of seat, plastic rod and steel ball are set between inner core and the shell, can eliminate the gap of shell and inner core, reduce inner core wearing and tearing and noise when mobile on shell, improve the slip alerting ability, unlock component adopts unique shift fork principle, simple in structure, easy to use, slide assemblies adopts roll mode, and makes good sliding of slide rail maintenance and solid and reliable latch functions by the mutual linking of unlock component and slide assemblies, has guaranteed the synchronism of seat slide better.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention.
Fig. 2 is that A-A analyses and observe the structure for amplifying scheme drawing among Fig. 1.
Recessed tooth 3. inner cores of 1. operating handles, 2. shells, 21. Long Circles 4. slide assemblies 41. sliding frames 42. roller bolts 5. unlock component 51. connecting panels 52. retracing springs 53. release double wedges 6. handle shift forks 7. sticking plasters 8. steel balls 9. contiguous blocks among the figure
The specific embodiment
The present invention is further illustrated with preferred embodiment in conjunction with the accompanying drawings now.These accompanying drawings are the scheme drawing of simplification, basic structure of the present invention only is described in a schematic way, so it only show the formation relevant with the present invention.
A kind of twin-lock on-slip rail that is used for seat as shown in Figure 1, comprise structure is identical and be symmetrical set left track and right track, described left track is connected by operating handle 1 with right track, operating handle 1 adopts mini diameter tube to make, be to connect and an operation left side, the instrument of right track, left side track and right track have shell 2 respectively, inner core 3, slide assemblies 4, the unlock component 5 that has connecting panel 51 and retracing spring 52, shell 2 bottoms offer the equidistant evenly distributed recessed tooth 21 of Long Circle, bottom surface, shell 2 two ends is fixed with the contiguous block 9 that forms positioning step when installing, with two screw retention in shell 2 bottom surfaces, form positioning step, actv. remains on shell 2 on the same plane, shell 2 accurate positionings when guaranteeing to install; Slide assemblies 4 and unlock component 5 are located in the shell 2, inner core 3 slidably be located on the shell 2 and cover slide assemblies 4 and unlock component 5 on, wherein, inner core 3 be measure the slide rail stroke one slide calliper rule, the stroke that we can actv. measure slide rail that moves by inner core 3, in inner core 3 and shell 2, be provided with sticking plaster 7 between the baseplane, sticking plaster 7 two ends are provided with steel ball 8, thereby can reduce the gap and the friction of 2 of inner cores 3 and shell when sliding, noise when reduction inner core 3 slides on the baseplane in shell 2, make the alerting ability of slide rail better, stability is higher; Slide assemblies 4 comprises sliding frame 41 and roller bolt 42, roller bolt 42 is three, be separately fixed at the two ends and the midway location of sliding frame 41, by roller bolt 42 rolling on the baseplane in shell 2, realize the effective slip of sliding frame 41 with respect to shell 2, thereby can realize the slip of slide rail effectively, the stroke of the spacing salient point may command slide assemblies 4 that has on the inner core 3, simultaneously sealing salient point and can limit the position that sticking plaster 7, steel ball 8 slidably reciprocate on the shell 2; The connecting panel 51 of unlock component 5 is embedded in the middle of the sliding frame 41, connecting panel 51 1 ends are connected with operating handle 1 by handle shift fork 6, the other end is provided with the release double wedge 53 that can insert the recessed tooth 21 of described Long Circle, captive joint with connecting panel 51 two ends respectively in retracing spring 52 two ends, can realize the release of connecting panel 51 effectively and reset, in order to reach better sliding effect, fixedly the both sides, position of roller bolt 42 have respectively added a pad on roll frame 41, constitute the unlock component 5 that slide rail is new by the mutual linking between above-mentioned each parts, in addition, this unlock component 5 is located at the center of left track and right track respectively, the lock tooth of slide rail like this, release is more flexible, safety factor is higher, and with respect to manufacture difficulty, manufacturing cost reduces on the contrary.
Working process of the present invention is summarized as follows: apply a power vertically downward in the middle of operating handle 1, handle shift fork 6 is under the drive of this power, make connecting panel 51 form an opposite power, cause the release double wedge 53 on the connecting panel 51 to break away from the recessed tooth 21 of the Long Circle of shell 2, release is finished; Otherwise, unclamp operation handle 1, the power that handle shift fork 6 rear ends apply disappears, and under the rebound action of retracing spring 52, release double wedge 53 inserts in the recessed tooth 21 of Long Circle of shell 2 again, and release double wedge 53 is mutually locked together with the recessed tooth 21 of Long Circle, and locking is finished.
The present invention is with respect to like product; the recessed tooth 21 of Long Circle on the shell 2 is not in shell 2 left and right sides and on shell 2 bottoms; can realize the strong effective locking of slide rail; high-intensity plastic rod 7 and steel ball 8 have been eliminated the gap between shell 2 and the inner core 3; reduced the noise when sliding; be connected cleverly mutually between unlock component 5 and the slide assemblies 4; guarantee that slide rail has good sliding and solid and reliable lock tooth function; unlock component 5 adopts unique shift fork principle; simple in structure; easy to operate, guaranteed the synchronism of seat slide.
The foregoing description only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage that is familiar with this technology can understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. twin-lock on-slip rail that is used for seat, comprise structure is identical and be symmetrical set left track and right track, it is characterized in that: described left track is connected by operating handle (1) with right track, left side track and right track have shell (2) respectively, inner core (3), the slide assemblies (4) that has sliding frame (41), the unlock component (5) that has connecting panel (51) and retracing spring (52), shell (2) bottom offers the recessed tooth of Long Circle (21), slide assemblies (4) and unlock component (5) are located in the shell (2), inner core (3) slidably is located at shell (2) and goes up and cover on slide assemblies (4) and the unlock component (5), sliding frame (41) can slide on the baseplane in shell (2), connecting panel (51) is embedded in the middle of the sliding frame (41), connecting panel (51) one ends are connected with operating handle (1) by handle shift fork (6), the other end is provided with the release double wedge (53) that can insert the recessed tooth of described Long Circle (21), captives joint with connecting panel (51) two ends respectively in retracing spring (52) two ends.
2. the twin-lock on-slip rail that is used for seat according to claim 1 is characterized in that: the recessed tooth of described Long Circle (21) equidistantly is arranged in shell (2) bottom equably.
3. the twin-lock on-slip rail that is used for seat according to claim 1 is characterized in that: be provided with sticking plaster (7) between described inner core (3) bottom and the interior baseplane of shell (2), sticking plaster (7) two ends are provided with steel ball (8).
4. the twin-lock on-slip rail that is used for seat according to claim 1 is characterized in that: be fixed with the roller bolt (42) that can roll on the baseplane in shell (2) on the described sliding frame (41).
5. the twin-lock on-slip rail that is used for seat according to claim 1 is characterized in that: described shell (2) bottom surface, two ends is fixed with the contiguous block (9) that forms positioning step when installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110046768 CN102139652A (en) | 2011-02-26 | 2011-02-26 | Double-lock anti-slip track used for seat of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110046768 CN102139652A (en) | 2011-02-26 | 2011-02-26 | Double-lock anti-slip track used for seat of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102139652A true CN102139652A (en) | 2011-08-03 |
Family
ID=44407512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110046768 Pending CN102139652A (en) | 2011-02-26 | 2011-02-26 | Double-lock anti-slip track used for seat of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102139652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159657A (en) * | 2019-06-04 | 2019-08-23 | 恒钛(天津)机械制造有限公司 | A kind of locking structure of linear guide |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749066A (en) * | 2004-09-16 | 2006-03-22 | 岐阜车体工业株式会社 | Locking mechanism in seat rail sliding device of vehicle |
-
2011
- 2011-02-26 CN CN 201110046768 patent/CN102139652A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749066A (en) * | 2004-09-16 | 2006-03-22 | 岐阜车体工业株式会社 | Locking mechanism in seat rail sliding device of vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110159657A (en) * | 2019-06-04 | 2019-08-23 | 恒钛(天津)机械制造有限公司 | A kind of locking structure of linear guide |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110803 |