CN203402010U - Elastic backrest lock of automobile seat - Google Patents
Elastic backrest lock of automobile seat Download PDFInfo
- Publication number
- CN203402010U CN203402010U CN201320517972.9U CN201320517972U CN203402010U CN 203402010 U CN203402010 U CN 203402010U CN 201320517972 U CN201320517972 U CN 201320517972U CN 203402010 U CN203402010 U CN 203402010U
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- support
- pin shaft
- backrest lock
- automobile seat
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses an elastic backrest lock of an automobile seat. The elastic backrest lock of the automobile seat comprises a left support, a right support, a small spring bolt and a large spring bolt. The elastic backrest lock of the automobile seat is characterized in that the small spring bolt is connected between the left support and the right support in a riveting mode through a front pin shaft, the large spring bolt is connected between the left support and the right support in a riveting mode through a rear pin shaft, the rear pin shaft is sleeved with a torsional spring, a hook at one end of the torsional spring is hung on the small spring bolt, a hook at the other end of the torsional spring is hung on the large spring bolt, and a shock absorber block is arranged between the left support and the right support, is arranged on the rear pin shaft and is clamped on a small hole of the right support through a bayonet lock. According to the elastic backrest lock of the automobile seat, as the shock absorber block is additionally arranged, locking is firm, vibration noise does not exist, and labor is saved when unlocking is conducted.
Description
Technical field
The utility model relates to the improvement invention in a kind of vehicular spare parts field, relates in particular to a kind of improvement invention of automotive seat elastic force backrest lock.
Background technology
The backrest lock that existing automotive seat are used mostly is single hook and adds tripper, locks insecurely, and release is required great effort again, therefore usually to use, brings unnecessary trouble.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provide a kind of locking firmly, release labour-saving elastic force backrest lock.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to realize: this kind of automotive seat elastic force backrest lock, include left and right support, little dead bolt and large dead bolt, it is characterized in that: described little dead bolt is riveted between the support of left and right by front bearing pin, described large dead bolt is riveted between the support of left and right by rear pin shaft, sheathed torsion spring on described rear pin shaft, torsion spring one end crotch hangs on little dead bolt, torsion spring other end crotch hangs on large dead bolt, between the support of described left and right, be provided with snubber block, described snubber block is arranged on rear pin shaft and is stuck on right support aperture by bayonet lock.
The beneficial effects of the utility model are the automotive seat elastic force backrest locks after improving, and increase cushion blocking, and locking is firm, friction noise.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Accompanying drawing has represented structure of the present utility model, further illustrates by reference to the accompanying drawings its details below again.This automotive seat elastic force backrest lock, include left and right support, little dead bolt 1 and large dead bolt 2, it is characterized in that: described little dead bolt 1 is riveted between the support of left and right by front bearing pin 3, described large dead bolt 2 is riveted between the support of left and right by rear pin shaft 4, sheathed torsion spring 5 on described rear pin shaft 4, torsion spring 5 one end crotches hang on little dead bolt 1, torsion spring 5 other end crotches hang on large dead bolt 2, between the support of described left and right, be provided with snubber block 6, described snubber block 6 is arranged on rear pin shaft 4 and is stuck on right support aperture by bayonet lock.
The utility model in use, exert pressure to large dead bolt 2 by lock pin, and large 2 inverse times of dead bolt rotate, lower channel and little dead bolt 1 are thrown off, upper hook groove and 1 engagement of little dead bolt, and now 5 pairs of little dead bolts 1 of torsion spring apply reverse power, prevent the de-groove of little dead bolt 1, elastic force backrest lock is in the lock state; To little dead bolt 1 application of force, little dead bolt 1 up time is rotated, and little dead bolt 1 is thrown off with large dead bolt 2 upper groove, relies on the elastic force of torsion spring 5 to make large dead bolt 2 get back to initial position, now elastic force backrest lock release.
Claims (1)
1. an automotive seat elastic force backrest lock, include left and right support, little dead bolt (1) and large dead bolt (2), it is characterized in that: described little dead bolt (1) is riveted between the support of left and right by front bearing pin (3), described large dead bolt (2) is riveted between the support of left and right by rear pin shaft (4), the upper sheathed torsion spring (5) of described rear pin shaft (4), torsion spring (5) one end crotch hangs on little dead bolt (1), torsion spring (5) other end crotch hangs on large dead bolt (2), between the support of described left and right, be provided with snubber block (6), described snubber block (6) is arranged on rear pin shaft (4) and above by bayonet lock, is stuck on right support aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517972.9U CN203402010U (en) | 2013-08-23 | 2013-08-23 | Elastic backrest lock of automobile seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320517972.9U CN203402010U (en) | 2013-08-23 | 2013-08-23 | Elastic backrest lock of automobile seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203402010U true CN203402010U (en) | 2014-01-22 |
Family
ID=49937950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320517972.9U Expired - Fee Related CN203402010U (en) | 2013-08-23 | 2013-08-23 | Elastic backrest lock of automobile seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203402010U (en) |
-
2013
- 2013-08-23 CN CN201320517972.9U patent/CN203402010U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202358830U (en) | Safe rotary lifting hook rigging | |
| CN203402010U (en) | Elastic backrest lock of automobile seat | |
| CN201472194U (en) | Automobile rear row seat lock | |
| CN204623208U (en) | A kind of car chair lock of high strength | |
| CN203769489U (en) | Automobile door handle assembly | |
| CN103507888B (en) | A kind of Foldable pedal | |
| CN204506619U (en) | Automotive seat LATCH adaptor union | |
| CN211000796U (en) | Traction device capable of improving bearing capacity for loader | |
| CN203566619U (en) | Special detaching tool for hinge pin with threaded hole | |
| CN203145653U (en) | Novel stern door hinge assembly | |
| CN202071717U (en) | Automobile rear-row seat-backrest fixing structure | |
| CN203403755U (en) | Engine hood hinge and automobile | |
| CN204140617U (en) | A kind of Novel anti-loosing bolt assembly | |
| CN207241828U (en) | A kind of heavy truck locking mechanism for cab hydraulic lock of novel mounting structure | |
| CN103967366A (en) | Hinge structure | |
| CN203583565U (en) | Loader cab with turn-up locking mechanism | |
| CN220762511U (en) | Torsional spring mounting device for small-angle opening structure | |
| CN204506603U (en) | A kind of seat ground lock anchor fitting | |
| CN210733329U (en) | Secondary plug fixing device | |
| CN203402005U (en) | Backrest lock of automobile seat | |
| CN203097498U (en) | Fastener lock used for door of heavy vehicle | |
| CN202727965U (en) | Exhaust pipe lifting hook assembly | |
| CN203996574U (en) | General seat bucket is strengthened pad mounting structure | |
| CN205469412U (en) | Handle behind motorcycle on goods shelves | |
| CN204116059U (en) | Vibration damper tests quick gapless clamping mechanism |
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: 20140122 Termination date: 20170823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |