CN217233143U - Novel mechanical locking mechanism - Google Patents
Novel mechanical locking mechanism Download PDFInfo
- Publication number
- CN217233143U CN217233143U CN202122003683.4U CN202122003683U CN217233143U CN 217233143 U CN217233143 U CN 217233143U CN 202122003683 U CN202122003683 U CN 202122003683U CN 217233143 U CN217233143 U CN 217233143U
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- China
- Prior art keywords
- device box
- locking mechanism
- dog
- detent spring
- pawl spring
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Abstract
The utility model relates to a novel mechanical type locking mechanism, including device box, locking mechanism and lid, the device box is the cavity structure, locking mechanism sets up in the device box, locking mechanism includes detent spring, rotatory cardboard and dog, detent spring, rotatory cardboard and dog all set up in the device box, rotatory cardboard and dog rotate through pivot and device box respectively and are connected, detent spring includes first detent spring and second detent spring, first detent spring sets up on rotatory cardboard, second detent spring sets up the one end at the dog, the lid passes through bolt fixed mounting on the device box. The utility model discloses utilize ratchet, pawl principle through the meshing of rotatory cardboard and dog with throw off realize locking or open, simple structure, the controllability of its structure is good, guarantees the validity of switch-on disconnection, can not produce the error.
Description
Technical Field
The utility model relates to a mechanical locking technical field, concretely relates to novel mechanical type locking mechanism.
Background
The automobile door lock mainly comprises a lock body, a lock catch and a driving mechanism, wherein the lock body is the main part of the door lock and is generally arranged on an automobile door. The shackle is a part that is fitted to the lock body, and is generally mounted on the vehicle body to correspond to the lock body. The drive mechanism is a transmission member for transmitting motion and force such as key unlocking and handle unlocking.
The existing automobile door lock mechanism is a relatively complex space mechanism formed by connecting a plurality of components by certain kinematic pairs, is an important accessory of an automobile, and the operating performance and the reliability of the automobile door lock mechanism are directly related to the service performance and the safety performance of the automobile.
Based on this, the utility model designs a novel mechanical type locking mechanism to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to solve the above-mentioned deficiencies of the prior art,
a novel mechanical locking mechanism is provided.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a novel mechanical type locking mechanism, includes device box, locking mechanism and lid, the device box is the cavity structure, locking mechanism sets up in the device box, locking mechanism includes detent spring, rotatory cardboard and dog, detent spring, rotatory cardboard and dog all set up in the device box, rotatory cardboard and dog rotate with the device box through the pivot respectively and are connected, detent spring includes first detent spring and second detent spring, first detent spring sets up on rotatory cardboard, second detent spring sets up the one end at the dog, the lid passes through bolt fixed mounting on the device box.
As a further scheme of the utility model, device box, lid, rotatory cardboard, dog, first pawl spring and second pawl spring all are metal structure and surface all have anticorrosive paint through polishing treatment and spraying.
As a further scheme of the utility model, be provided with the ratchet on the rotatory cardboard, be provided with the pawl on the dog, the pawl blocks the ratchet under detent spring's effort, accomplishes the locking door action.
As a further aspect of the utility model, install the buffer block of rubber materials preparation in the device box, the buffer block is hard rubber, and the buffer block is for buffering and making an uproar falls.
As a further aspect of the utility model, the surface of rotatory cardboard and dog is provided with the package and moulds, the material is soft rubber, and the package is moulded in order to cushion and fall the noise.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses utilize ratchet, pawl principle through the meshing of rotatory cardboard and dog with throw off and realize locking or open, simple structure, the controllability of its structure is good, guarantees the validity of switch-on disconnection, can not produce the error.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a part of the structure of the present invention.
Detailed Description
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a novel mechanical type locking mechanism, includes device box 1, locking mechanism and lid 2, device box 1 is the cavity structure, locking mechanism sets up in device box 1, locking mechanism includes detent spring, rotatory cardboard 3 and dog 4, detent spring, rotatory cardboard 3 and dog 4 all set up in device box 1, rotatory cardboard 3 and dog 4 rotate with device box 1 through the pivot respectively and are connected, detent spring includes first detent spring 5 and second detent spring 6, first detent spring 5 sets up on rotatory cardboard 3, second detent spring 6 sets up the one end at dog 4, lid 2 passes through bolt fixed mounting on device box 1.
The device box 1, the box cover 2, the rotary clamping plate 3, the stop block 4, the first pawl spring 5 and the second pawl spring 6 are all of metal structures, and the surfaces of the metal structures are polished and sprayed with anticorrosive paint.
The rotating clamping plate 3 is provided with a ratchet wheel 7, and the stop block 4 is provided with a pawl 8.
A buffer block 9 made of rubber materials is installed in the device box 1, and the buffer block 9 is made of hard rubber.
The surface of the rotary clamping plate 3 and the surface of the stop block 4 are provided with plastic bags made of soft rubber.
The working principle is as follows: above-mentioned novel mechanical locking mechanism during operation, under the door impact inertia force effect, rotatory cardboard 3 is overcome first pawl spring 5 effort and is rotated by the oppression of hasp, and pawl 8 blocks the ratchet under second pawl spring 6's effort, accomplishes the locking door action, the utility model discloses utilize thorn 7, 8 principle of pawl through rotatory cardboard 3 with dog 4's meshing with throw off realization locking or open, simple structure, the controllability of its structure is good, guarantees the validity of switch-on disconnection, can not produce the error.
Claims (5)
1. The utility model provides a novel mechanical type locking mechanism, includes device box, locking mechanism and lid, its characterized in that: the device box is of a cavity structure, the locking mechanism is arranged in the device box and comprises a pawl spring, a rotary clamping plate and a stop dog, the pawl spring, the rotary clamping plate and the stop dog are all arranged in the device box, the rotary clamping plate and the stop dog are respectively connected with the device box in a rotating mode through rotating shafts, the pawl spring comprises a first pawl spring and a second pawl spring, the first pawl spring is arranged on the rotary clamping plate, the second pawl spring is arranged at one end of the stop dog, and the box cover is fixedly installed on the device box through bolts.
2. The mechanical locking mechanism of claim 1, wherein: the device box, the box cover, the rotating clamping plate, the stop block, the first pawl spring and the second pawl spring are all of metal structures, and the surfaces of the metal structures are polished and sprayed with anticorrosive paint.
3. The mechanical locking mechanism of claim 1, wherein: the rotary clamping plate is provided with a ratchet wheel, and the stop block is provided with a pawl.
4. The mechanical locking mechanism of claim 1, wherein: the device box is internally provided with a buffer block made of rubber material, and the buffer block is made of hard rubber.
5. The mechanical locking mechanism of claim 1, wherein: the surface of rotatory cardboard and dog is provided with the package and moulds, the package is moulded the material and is soft rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003683.4U CN217233143U (en) | 2021-08-24 | 2021-08-24 | Novel mechanical locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003683.4U CN217233143U (en) | 2021-08-24 | 2021-08-24 | Novel mechanical locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217233143U true CN217233143U (en) | 2022-08-19 |
Family
ID=82816335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122003683.4U Active CN217233143U (en) | 2021-08-24 | 2021-08-24 | Novel mechanical locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217233143U (en) |
-
2021
- 2021-08-24 CN CN202122003683.4U patent/CN217233143U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |