CN204309729U - A kind of automotive lock buffer device for collision - Google Patents
A kind of automotive lock buffer device for collision Download PDFInfo
- Publication number
- CN204309729U CN204309729U CN201420683364.XU CN201420683364U CN204309729U CN 204309729 U CN204309729 U CN 204309729U CN 201420683364 U CN201420683364 U CN 201420683364U CN 204309729 U CN204309729 U CN 204309729U
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- car door
- pressing plate
- snap close
- utility
- outside
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Abstract
The utility model relates to a kind of automotive lock buffer device for collision.The utility model comprises the knob assembly be arranged on car door, liner plate and pressing plate, the outside of car door is provided with the handle of control dial device, knob assembly is provided with the snap close be positioned at inside car door, liner plate is arranged on above and below the snap close inside car door respectively, liner plate and pressing plate are provided with multiple spring vertical with pressing plate, be provided with radiation fins outside spring housing, outside pressing plate, be also provided with rubber pad.The utility model buffer unit structure is simple, installs and easy to maintenance, can carry out good buffer protection, substantially prolongs the service life of lock and car door by secondary buffer to car door, lock and car frame.
Description
Technical field
The utility model relates to technical field of automobile, specifically a kind of automotive lock buffer device for collision.
Background technology
The crashworthiness of car door is the important indicator determining car door quality, is also the key factor determining vehicle safety performance.In the lock of existing car door; the intensity of lock seems comparatively weak relative to other parts of automobile; and due to frequent use; therefore be very easily damaged, particularly in the fierce moving process of arrangements for automotive doors, between car door and car frame, huge rigid collision can occur; even if there is the protection of rubber pad; but rubber pad also can Rapid Damage, thus makes car door, lock and car frame easily deform and damage, and brings very large potential safety hazard to chaufeur or other passengers.
Summary of the invention
The purpose of this utility model is the automotive lock buffer device for collision providing a kind of good buffer effect, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of automotive lock buffer device for collision, comprise the knob assembly be arranged on car door, liner plate and pressing plate, described knob assembly is arranged on the centre of car door, the outside of car door is provided with the handle of control dial device, described knob assembly is provided with the snap close be positioned at inside car door, described liner plate is arranged on above and below the snap close inside car door respectively, and liner plate and pressing plate are provided with multiple spring vertical with pressing plate, be provided with radiation fins outside spring housing, outside described pressing plate, be also provided with rubber pad.
As further program of the utility model: its length below described snap close is less than its length above snap close.
Compared with prior art; the beneficial effects of the utility model are: the utility model buffer unit structure is simple; install and easy to maintenance, good buffer protection can be carried out to car door, lock and car frame by secondary buffer, substantially prolongs the service life of lock and car door.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of automotive lock buffer device for collision.
In figure: 1-car door; 2-handle; 3-knob assembly; 4-liner plate; 5-radiation fins; 6-spring; 7-pressing plate; 8-rubber pad; 9-snap close.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of automotive lock buffer device for collision, comprise the knob assembly 3 be arranged on car door 1, liner plate 4 and pressing plate 7, knob assembly 3 is arranged on the centre of car door 1, and the outside of car door 1 is provided with the handle 2 of control dial device 3, knob assembly 3 is provided with the snap close 9 be positioned at inside car door 1, by hand shift snap close 9, snap close 9 can also be controlled by the remote control equipment (RCE) of prior art and electrical controller simultaneously; Liner plate 4 is arranged on above and below the snap close 9 inside car door 1 respectively, liner plate 4 and pressing plate 7 are provided with multiple spring 6 vertical with pressing plate 7, and spring 6 length below snap close 9 is less than spring 6 length above snap close 9, is arranged with radiation fins 5, is also provided with rubber pad 8 outside pressing plate 7 outside spring 6.
When car door and car frame clash; rubber pad 8 above snap close 9 first contacts with car frame; the shock dynamics of spring 6 energy actv. buffering car door; then the rubber pad 8 below snap close 9 continues the shock slowing down car door; pass through level 2 buffering; well can protect car door and car frame, reduce the safety of car door and lock.
Claims (2)
1. an automotive lock buffer device for collision, comprise the knob assembly (3) be arranged on car door (1), liner plate (4) and pressing plate (7), described knob assembly (3) is arranged on the centre of car door (1), the outside of car door (1) is provided with the handle (2) of control dial device (3), it is characterized in that, described knob assembly (3) is provided with the snap close (9) being positioned at car door (1) inner side, described liner plate (4) is arranged on above and below the snap close (9) of car door (1) inner side respectively, liner plate (4) and pressing plate (7) are provided with multiple spring (6) vertical with pressing plate (7), spring (6) outside is arranged with radiation fins (5), described pressing plate (7) outside is also provided with rubber pad (8).
2. automotive lock buffer device for collision according to claim 1, is characterized in that, spring (6) length of described snap close (9) below is less than spring (6) length of snap close (9) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683364.XU CN204309729U (en) | 2014-11-14 | 2014-11-14 | A kind of automotive lock buffer device for collision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420683364.XU CN204309729U (en) | 2014-11-14 | 2014-11-14 | A kind of automotive lock buffer device for collision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309729U true CN204309729U (en) | 2015-05-06 |
Family
ID=53132056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420683364.XU Active CN204309729U (en) | 2014-11-14 | 2014-11-14 | A kind of automotive lock buffer device for collision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204309729U (en) |
-
2014
- 2014-11-14 CN CN201420683364.XU patent/CN204309729U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |