CN202441147U - Automobile door lock - Google Patents
Automobile door lock Download PDFInfo
- Publication number
- CN202441147U CN202441147U CN 201220073325 CN201220073325U CN202441147U CN 202441147 U CN202441147 U CN 202441147U CN 201220073325 CN201220073325 CN 201220073325 CN 201220073325 U CN201220073325 U CN 201220073325U CN 202441147 U CN202441147 U CN 202441147U
- Authority
- CN
- China
- Prior art keywords
- lock body
- ratchet
- automobile door
- door lock
- lock
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses an automobile door lock, which comprises a bracket and a lock body arranged on the bracket, wherein an opening rocker arm, and a ratchet wheel and a pawl which are meshed with each other are arranged on the lock body; a buffer block is arranged at an impact part between the pawl and the lock body, consists of a cross rod and a longitudinal rod and has a T-shaped structure; a through hole is formed in the longitudinal rod and is matched with a lug which is arranged on the lock body; and the buffer block is fixed on the lock body. The automobile door lock is simple in structure, convenient to manufacture and low in cost, and the buffer block is additionally arranged at the impact part between the pawl and the lock body, so that the speed of the pawl for impacting the lock body is reduced, and noise is effectively avoided; and therefore, the quality of a complete automobile is improved, and the customer satisfaction is improved.
Description
Technical field
The utility model relates to a kind of lock, relates in particular to a kind of automobile door lock.
Background technology
Along with developing rapidly of auto industry, people also rise to the composite request of automobile gradually.The appearance design, the interior trim design that rise to automobile from performance indications such as the discharge capacity of only paying attention to automobile, oil consumption in the past also propose specific requirement, and the requirement that goes so far as the comfort level that the present driving to automobile experiences, takes is also increasingly high.
As everyone knows, automobile door lock is requisite parts in the present motor vehicles for civilian use.The automobile door lock that uses in the market; When people implement the action of switch door, because the effect that is engaged on spring force of door lock ratchet and pawl collision down produces bigger noise; And this noise is not in the scope of control; Be easy to cause client's sense of discomfort,, cause client's complaint and complaint easily in the epoch that current people improve quality of the life day by day; Therefore, the automobile door lock that is necessary to design a kind of simple possible and does not produce radiography in fact.
The utility model content
The purpose of the utility model is a kind of automobile door lock to be provided to the problems referred to above, produces the big problem of noise to solve the orthodox car door lock at closing time opening.
The purpose of the utility model is to realize through following technical scheme:
A kind of automobile door lock; Comprise support and be arranged at the lock body on the support; Said lock body is provided with opens rocking arm and intermeshing ratchet and pawl, and the bump place of said ratchet and lock body is provided with buffer stopper, and said buffer stopper is made up of cross bar and vertical pole; Be T type structure, be fixed on the lock body.
Preferably, said buffer stopper is processed by elastomeric material.
Further, said ratchet is fixed on the lock body through the ratchet locating shaft, and is provided with the ratchet return spring between ratchet and the lock body.
Further, said ratchet is fixed on the lock body through the ratchet locating shaft, and is provided with the ratchet return spring between ratchet and the lock body.
Further, the vertical pole of said buffer stopper is provided with through hole, and the projection that is provided with on said through hole and the lock body matches, and buffer stopper is fixed on the lock body.
The beneficial effect of the utility model does; Said vehicle door lock structure is simple, easily manufactured, with low cost; It sets up buffer stopper through the bump place at ratchet and lock body, thereby reduces the speed of ratchet bump lock body, effectively avoids noise to produce; Thereby improve the quality of car load, improve client's satisfaction.
Description of drawings
Fig. 1 is the structural representation of the utility model automobile door lock;
Fig. 2 is the overall structure figure of the utility model automobile door lock;
Fig. 3 is the buffer stopper structural representation of the utility model automobile door lock.
Among the figure:
1, lock body; 2, ratchet return spring; 3, ratchet; 4, ratchet locating shaft; 5, ratchet locating shaft; 6, ratchet; 7, buffer stopper; 8, support; 9, open rocking arm.
The specific embodiment
Further specify the technical scheme of the utility model below in conjunction with accompanying drawing and through the specific embodiment.
Please referring to figs. 1 through shown in Figure 3, in present embodiment, a kind of automobile door lock; Comprise support 8 and be arranged at the lock body 1 on the support 8, said lock body 1 is provided with opens rocking arm 9 and intermeshing ratchet 3 and ratchet 6, and said ratchet 3 is fixed on the lock body 1 through ratchet locating shaft 4; And be provided with ratchet return spring 2 between ratchet 3 and the lock body 1, said ratchet 6 is fixed on the lock body 1 through ratchet locating shaft 5, and is provided with the ratchet return spring between ratchet 6 and the lock body 1; Ratchet 6 is provided with buffer stopper 7 with the bump place of lock body 1, and said buffer stopper 7 is made up of cross bar and vertical pole, is T type structure; It is processed by elastomeric material; And have through hole on the vertical pole, the projection that is provided with on said through hole and the lock body 1 matches, and buffer stopper 7 is fixed on the lock body 1.
Said vehicle door lock structure is simple, easily manufactured, with low cost; It sets up buffer stopper 7 through the bump place at ratchet 6 and lock body 1, thereby reduces the speed of ratchet 6 bump lock bodies 1, effectively avoids noise to produce; Thereby improve the quality of car load, improve client's satisfaction.
Above embodiment has just set forth the basic principle and the characteristic of the utility model; The utility model is not limited by the foregoing description; Under the prerequisite that does not break away from the utility model spirit and scope; The utility model also has various variations and change, and these variations and change all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (5)
1. automobile door lock; Comprise support and be arranged at the lock body on the support; It is characterized in that: said lock body is provided with opens rocking arm and intermeshing ratchet and pawl, and the bump place of said ratchet and lock body is provided with buffer stopper, and said buffer stopper is made up of cross bar and vertical pole; Be T type structure, be fixed on the lock body.
2. automobile door lock according to claim 1 is characterized in that: said buffer stopper is processed by elastomeric material.
3. automobile door lock according to claim 1 is characterized in that: said ratchet is fixed on the lock body through the ratchet locating shaft, and is provided with the ratchet return spring between ratchet and the lock body.
4. automobile door lock according to claim 1 is characterized in that: said ratchet is fixed on the lock body through the ratchet locating shaft, and is provided with the ratchet return spring between ratchet and the lock body.
5. automobile door lock according to claim 1 is characterized in that: the vertical pole of said buffer stopper is provided with through hole, and the projection that is provided with on said through hole and the lock body matches, and buffer stopper is fixed on the lock body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220073325 CN202441147U (en) | 2012-03-01 | 2012-03-01 | Automobile door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220073325 CN202441147U (en) | 2012-03-01 | 2012-03-01 | Automobile door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202441147U true CN202441147U (en) | 2012-09-19 |
Family
ID=46822600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220073325 Expired - Fee Related CN202441147U (en) | 2012-03-01 | 2012-03-01 | Automobile door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202441147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587746A (en) * | 2012-03-01 | 2012-07-18 | 无锡忻润汽车安全系统有限公司 | Automobile door lock |
-
2012
- 2012-03-01 CN CN 201220073325 patent/CN202441147U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587746A (en) * | 2012-03-01 | 2012-07-18 | 无锡忻润汽车安全系统有限公司 | Automobile door lock |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20180301 |