CN217885263U - Foreign matter prevention safety belt lock catch - Google Patents
Foreign matter prevention safety belt lock catch Download PDFInfo
- Publication number
- CN217885263U CN217885263U CN202220987206.8U CN202220987206U CN217885263U CN 217885263 U CN217885263 U CN 217885263U CN 202220987206 U CN202220987206 U CN 202220987206U CN 217885263 U CN217885263 U CN 217885263U
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- Prior art keywords
- foreign matter
- safety belt
- hasp
- housing
- button
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- 230000002265 prevention Effects 0.000 title claims description 23
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 241000353135 Psenopsis anomala Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model discloses a prevent foreign matter safety belt hasp, include the hasp housing and establish the button in the hasp housing, the tip of hasp housing is equipped with and is used for safety belt spring bolt male port, the port department of hasp housing is equipped with the foreign matter shroud of preventing that is used for blockking that the foreign matter gets into inside the hasp housing that can open, it passes through elastic element and links to each other with the button to prevent the foreign matter shroud. The safety belt is closed when not fastened, so that foreign matters can be prevented from falling into the safety belt, personnel injury caused by the failure of the safety belt lock catch is prevented, and the safety performance is improved; when the safety belt is fastened, the foreign matter preventing cover can be correspondingly opened along with the insertion of the lock tongue, the normal fastening of the safety belt is not influenced, foreign matters can be prevented, and the appearance is improved to a certain extent.
Description
Technical Field
The utility model belongs to the technical field of the car blet technique and specifically relates to a prevent foreign matter blet hasp is related to.
Background
With the rapid development of the automobile industry, people pay more and more attention to the safety of automobiles. Safety belts play a very important role in automobile safety. The safety belt lock serves as one of main components of a safety belt, convenience for a driver to fasten or unfasten the safety belt is provided for the driver, and the design of the safety belt lock is generally open before the safety belt is fastened in the industry at present; open safety belt hasp, foreign matters such as coin, melon seed shell, button fall into inside easily, appear virtual lock or false lock easily when tying the safety belt, can not play the effect of constraint driver and crew when the car meets the collision, can cause the injury to driver and crew.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a prevent foreign matter safety belt hasp, it is confined when not fastening the safety belt, can block that the foreign matter falls into inside.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the foreign matter prevention safety belt lock catch comprises a lock catch housing and a button arranged in the lock catch housing, wherein a port used for inserting a safety belt lock tongue is formed in the end portion of the lock catch housing, a foreign matter prevention cover cap which can be opened and is used for preventing foreign matters from entering the inside of the lock catch housing is arranged at the port of the lock catch housing, and the foreign matter prevention cover cap is connected with the button through an elastic element.
Further:
the side of the button is provided with a groove, and one side of the foreign matter prevention cover is positioned in the groove.
The foreign body preventing cover is a plastic cover.
One side of the foreign body preventing cover is connected with the button through a spring.
And the other side of the foreign matter preventing cover is provided with an inclined plane.
The spring is a set of that sets up side by side, and one side of preventing the foreign matter shroud is equipped with the locating hole that links to each other with spring one end, is equipped with the reference column that is used for linking to each other with the spring other end on the button.
Compared with the prior art, the utility model, have following advantage:
the foreign matter prevention safety belt lock catch is reasonable in structural design, is closed when a safety belt is not fastened, can prevent foreign matters from falling into the safety belt lock catch, prevents personnel from being injured due to the failure of the safety belt lock catch, and improves safety performance; when the safety belt is fastened, the foreign matter preventing cover can be correspondingly opened along with the insertion of the lock tongue, the normal fastening of the safety belt is not influenced, foreign matters can be prevented, and the appearance is improved to a certain extent.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic view of the lock structure of the present invention.
Fig. 2 is an explosion diagram of the lock of the present invention.
Fig. 3 is a schematic side view of the lock of the present invention.
Fig. 4 isbase:Sub>A schematic sectional view taken alongbase:Sub>A-base:Sub>A in fig. 3.
Fig. 5 is a schematic view of the working process of the lock of the present invention.
In the figure:
1. the lock comprises a lock catch housing, 2. A foreign matter prevention housing, 3. A spring, 4. A button, 5. An inclined plane and 6. A lock tongue.
Detailed Description
The following description of the embodiments of the present invention will explain the embodiments of the present invention in further detail by referring to the accompanying drawings.
As shown in fig. 1 to 5, the foreign matter prevention safety belt lock catch comprises a lock catch housing 1 and a button 4 arranged in the lock catch housing, wherein a port for inserting a safety belt bolt 6 is arranged at the end part of the lock catch housing, a foreign matter prevention cover 2 which can be opened and is used for preventing foreign matters from entering the lock catch housing is arranged at the port of the lock catch housing, and the foreign matter prevention cover is connected with the button through an elastic element.
A groove is formed in the side edge of the button 4, and one side of the foreign matter prevention cover is located in the groove, so that the structure is compact; the foreign body preventing cover is a plastic cover, and abnormal sound is not easy to generate when the lock tongue is inserted.
The other side of the foreign body prevention cover 2 is provided with an inclined surface 5, when the safety belt is fastened, the cover can be pushed into the button along with the mutual extrusion of the inclined surface and the insertion of the bolt, and the normal fastening of the safety belt cannot be influenced.
Preferably, the elastic element is a set of springs 3; one side of the foreign body preventing cover is connected with the button through the spring, so that the cost is low.
Further, the spring is two that set up side by side, and one side of preventing the foreign matter shroud is equipped with the locating hole that links to each other with spring one end, is equipped with the reference column that is used for linking to each other with the spring other end on the button.
When the safety belt is not fastened, the foreign body preventing cover is used for sealing the lock catch cover and the opening of the button under the action of the elastic force of the spring; when the safety belt is fastened, the foreign matter preventing cover cap is extruded, and the foreign matter preventing cover cap has the characteristic of an inclined plane, so that the foreign matter preventing cover cap can be accommodated into the button after being pressed, the spring is compressed, and the safety belt fastening action is completed.
When the lock tongue is not inserted, the lock catch is closed; when the lock tongue is inserted, the lower end of the lock catch is inserted into the lock catch through the inclined plane of the foreign matter prevention cover; after the bolt is inserted, the foreign body prevention cover cap is stored in the button.
When the safety belt is not fastened, the foreign body preventing cover covers the lock catch of the safety belt; the foreign matter prevention cover is accommodated in the button when the safety belt is fastened. The safety belt fastening device has the advantages that foreign matters such as coins, melon seed shells and buttons can be prevented from falling into the safety belt fastening device when the safety belt is not fastened, personnel injury caused by failure of the safety belt lock catch is prevented, safety performance is improved, the foreign matter preventing cover cap can be correspondingly opened along with insertion of the lock tongue when the safety belt is fastened, the safety belt fastening device is not influenced normally, foreign matters can be prevented, and the appearance is improved to a certain extent.
The above-mentioned is only for the description of the preferred embodiment of the present invention, and the above-mentioned technical features can be combined at will to form a plurality of embodiment schemes of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (3)
1. The utility model provides a prevent foreign matter safety belt hasp, includes the hasp housing and establishes the button in the hasp housing, the tip of hasp housing is equipped with and is used for safety belt spring bolt male port, its characterized in that: the port of the lock catch housing is provided with an openable foreign matter prevention cover cap for preventing foreign matters from entering the lock catch housing, and the foreign matter prevention cover cap is connected with the button through an elastic element;
one side of the foreign matter prevention cover is connected with the button through a spring; the other side of the foreign matter prevention cover is provided with an inclined plane; the spring is a set of that sets up side by side, and one side of preventing the foreign matter shroud is equipped with the locating hole that links to each other with spring one end, is equipped with the reference column that is used for linking to each other with the spring other end on the button.
2. The foreign matter prevention seatbelt buckle as claimed in claim 1, wherein: the side of the button is provided with a groove, and one side of the foreign matter prevention cover is positioned in the groove.
3. The foreign matter prevention seatbelt buckle as set forth in claim 1, wherein: the foreign body preventing cover is a plastic cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220987206.8U CN217885263U (en) | 2022-04-26 | 2022-04-26 | Foreign matter prevention safety belt lock catch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220987206.8U CN217885263U (en) | 2022-04-26 | 2022-04-26 | Foreign matter prevention safety belt lock catch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217885263U true CN217885263U (en) | 2022-11-25 |
Family
ID=84110903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220987206.8U Active CN217885263U (en) | 2022-04-26 | 2022-04-26 | Foreign matter prevention safety belt lock catch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217885263U (en) |
-
2022
- 2022-04-26 CN CN202220987206.8U patent/CN217885263U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |