CN211241941U - Safety buckle with safety switch double insurance - Google Patents
Safety buckle with safety switch double insurance Download PDFInfo
- Publication number
- CN211241941U CN211241941U CN201922330406.7U CN201922330406U CN211241941U CN 211241941 U CN211241941 U CN 211241941U CN 201922330406 U CN201922330406 U CN 201922330406U CN 211241941 U CN211241941 U CN 211241941U
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- China
- Prior art keywords
- safety
- locking
- pressing block
- locking portion
- piece
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Abstract
The utility model discloses a safety button with safety switch dual fail-safe, including locking portion and locking piece, be provided with the through-hole that supplies the locking piece to pass in the locking portion, locking portion both sides are provided with and are used for being fixed in the clamping device in the locking portion with the locking piece centre gripping, be provided with in the locking portion and prevent that clamping device from opening so that the locking piece breaks away from the safety switch in locking portion. The utility model discloses a set up safety switch on the safety button, just can open clamping device after opening safety switch earlier during the use and make the locking piece break away from in lock portion, increase one insurance again in other words, make the factor of safety of product higher, have fine practicality.
Description
Technical Field
The utility model relates to a safety button technical field, especially a safety button with safety switch dual fail-safe.
Background
The safety buckle is applied to schoolbag, high-altitude operation braces, pet braces, baby carriage and the like due to simplicity and practicality, and in the prior art, the safety buckle applied to the baby carriage is not provided with a safety switch, so that for older babies, the safety buckle is possibly untied for curiosity or other reasons, and the use safety of the safety buckle is reduced.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a safety button with safety switch dual fail-safe.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a safety button with safety switch dual fail-safe, includes locking portion and locking piece, be provided with the through-hole that supplies the locking piece to pass in the locking portion, locking portion both sides are provided with and are used for being fixed in the clamping device in the locking portion with the locking piece centre gripping, be provided with in the locking portion and prevent that clamping device from opening so that the locking piece breaks away from the safety switch in locking portion.
As a further improvement of the utility model, clamping device includes that first press block and second press block, first press block one side salient in locking portion, opposite side are provided with first ring, and first ring is close to the second and is provided with first elastic component according to press block one side, and this first elastic component butt is pressed on the block in the second, the second is pressed according to block one side salient in locking portion, opposite side and is provided with the second ring, and the second ring is close to first press block one side and is provided with the second elastic component, and this second elastic component butt is on first press block, second press block to set up in opposite directions and the regional overlapping department of first ring and second ring is used for pressing from both sides tightly or unclamping the locking piece.
As a further improvement, safety switch articulates in locking portion and safety switch can the butt press according to the regional overlapping department of piece in order to strengthen first ring and second ring according to the briquetting relative motion in order to prevent that first according to briquetting, second according to briquetting between the briquetting, makes the locking piece break away from in locking portion.
As a further improvement, the safety switch is provided with anti-skid lines.
The beneficial effects of the utility model
Compared with the prior art, the utility model has the advantages of:
the utility model discloses a set up safety switch on the safety button, just can open clamping device after opening safety switch earlier during the use and make the locking piece break away from in lock portion, increase one insurance again in other words, make the factor of safety of product higher, have fine practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a structural exploded view of the present invention.
Fig. 3 is a position relation diagram of the clamping device, the locking block and the safety switch during locking.
Fig. 4 is the structure splitting schematic diagram of the clamping device, the locking block and the safety switch of the present invention.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1 to 4, the safety buckle with safety switch double insurance includes a locking portion 1 and a locking block 2, a through hole 3 for the locking block 2 to pass through is formed in the locking portion 1, clamping devices for clamping and fixing the locking block 2 in the locking portion 1 are disposed on two sides of the locking portion 1, and a safety switch 5 for preventing the clamping devices from being opened so as to separate the locking block 2 from the locking portion 1 is disposed on the locking portion 1. The utility model discloses a set up safety switch 5 on the safety catch, just can open clamping device and make locking piece 2 break away from in locking portion 1 after opening safety switch 5 earlier during the use, increase one insurance again in other words, make the factor of safety of product higher, have fine practicality.
Specifically, the clamping device includes a first pressing block 41 and a second pressing block 42, one side of the first pressing block 41 protrudes from the locking portion 1, the other side of the first pressing block is provided with a first ring 411, one side of the first ring 411 close to the second pressing block 42 is provided with a first elastic member 412, the first elastic member 412 abuts against the second pressing block 42, one side of the second pressing block 42 protrudes from the locking portion 1, the other side of the second pressing block 42 is provided with a second ring 421, one side of the second ring 421 close to the first pressing block 41 is provided with a second elastic member 422, the second elastic member 422 abuts against the first pressing block 41, the first pressing block 41 and the second pressing block 42 are oppositely arranged, and the overlapping region of the first ring 411 and the second ring 421 is used for clamping or releasing the locking block 2. When the product is used, the first pressing block 41 and the second pressing block 42 are pressed to enable the first pressing block 41 and the second pressing block 42 to move oppositely, the overlapped part of the first circular ring 411 and the second circular ring 421 is gradually enlarged, and the size of the overlapped part is larger than that of the locking block 2, so that the locking block 2 is separated from the locking part 1, the product is released and unlocked, and the product is simple in design structure and convenient to use.
Specifically, the safety switch 5 is hinged to the locking portion 1, and the safety switch 5 can abut between the first pressing block 41 and the second pressing block 42 to prevent the first pressing block 41 and the second pressing block 42 from moving towards each other to enlarge the overlapping area of the first circular ring 411 and the second circular ring 421, so that the locking block 2 is separated from the locking portion 1.
In order to better turn the safety switch 5 on, the safety switch 5 is provided with an anti-skid line 6.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (4)
1. The utility model provides a safety button with safety switch dual fail-safe, its characterized in that includes locking portion and locking piece, be provided with the through-hole that supplies the locking piece to pass in the locking portion, locking portion both sides are provided with and are used for being fixed in the clamping device in the locking portion with the locking piece centre gripping, be provided with in the locking portion and prevent that clamping device from opening so that the locking piece breaks away from the safety switch in locking portion.
2. A safety catch with safety switch double safety according to claim 1, characterized in that:
the clamping device comprises a first pressing block and a second pressing block, wherein one side of the first pressing block protrudes out of the locking part, the other side of the first pressing block is provided with a first circular ring, one side of the first circular ring, which is close to the second pressing block, is provided with a first elastic piece, the first elastic piece is abutted to the second pressing block, one side of the second pressing block protrudes out of the locking part, the other side of the second pressing block is provided with a second circular ring, one side of the second circular ring, which is close to the first pressing block, is provided with a second elastic piece, the second elastic piece is abutted to the first pressing block, the first pressing block and the second pressing block are arranged in opposite directions, and the overlapped part of the first circular ring and the second circular ring is used for clamping or loosening the locking block.
3. A safety catch with safety switch double safety according to claim 2, characterized in that:
the safety switch articulates on locking portion and safety switch can the butt press between the piece in order to prevent that first press the piece, the second press the regional overlapping department that the piece moves in order to increase first ring and second ring in opposite directions in first press the piece and the second press the piece, make the locking piece break away from in locking portion.
4. A safety catch with safety switch double safety according to claim 3, characterized in that:
and anti-skid grains are arranged on the safety switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330406.7U CN211241941U (en) | 2019-12-23 | 2019-12-23 | Safety buckle with safety switch double insurance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922330406.7U CN211241941U (en) | 2019-12-23 | 2019-12-23 | Safety buckle with safety switch double insurance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211241941U true CN211241941U (en) | 2020-08-14 |
Family
ID=71981201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922330406.7U Active CN211241941U (en) | 2019-12-23 | 2019-12-23 | Safety buckle with safety switch double insurance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211241941U (en) |
-
2019
- 2019-12-23 CN CN201922330406.7U patent/CN211241941U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |