CN215861258U - Stainless steel anti-dismantling screw - Google Patents
Stainless steel anti-dismantling screw Download PDFInfo
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- CN215861258U CN215861258U CN202122276786.8U CN202122276786U CN215861258U CN 215861258 U CN215861258 U CN 215861258U CN 202122276786 U CN202122276786 U CN 202122276786U CN 215861258 U CN215861258 U CN 215861258U
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Abstract
The utility model discloses a stainless steel anti-dismantling screw, which comprises a screw main body and a screw cap, wherein the outer surface wall of one side of the vertical end of the screw cap is fixedly connected with one side of the vertical end of the screw main body, and the stainless steel anti-dismantling screw also comprises: the outer surface wall of one side of the vertical end of the disc is provided with two groups of straight grooves, and one side of the disc, which is close to the screw main body, is fixedly connected with two groups of positioning rods. When the positioning fixture is used, the positioning fixture block is pressed to insert the positioning rod into the abutting cavity, the lug is abutted with the clamping groove in the inserting process, one side of the positioning fixture block is connected with the positioning hole buckle under the elastic action of the spring after the abutting is finished, the disc is fixed, the two groups of straight grooves are of the cross structure, the screw main body is fixed by rotating the straight screwdriver or the cross screwdriver, and after the fixing is finished, the positioning fixture block is pressed to take out the disc, so that the phenomenon that other people mistakenly detach or randomly detach the disc is avoided, the safety is improved, and the using effect of the stainless steel screw is improved.
Description
Technical Field
The utility model relates to the technical field of screws, in particular to a stainless steel anti-disassembly screw.
Background
A screw is a common fastener widely used in machinery, electrical appliances and buildings, and is generally made of metal or plastic, and is cylindrical, and grooves with concave and convex surfaces engraved thereon are called threads.
At present, current stainless steel screw still has the weak point, and current stainless steel screw mostly lacks the anti-disassembly mechanism, as long as adopt matched with screwdriver just can install and dismantle, if a word groove screw adopts a word screwdriver to open, cross groove screw adopts the cross screwdriver to open, but when the screw is applied to the connection of some important parts, need prevent that the mistake is dismantled or other people is convenient to dismantle, and then reduced the security to stainless steel screw's result of use has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems, a stainless steel anti-disassembly screw is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a stainless steel is prevented tearing open screw, includes screw main part and nut, the outside table wall of the vertical end of nut side and the vertical end one side fixed connection of screw main part still include:
the disc, two sets of straight flutes have been seted up to the outer table wall of the vertical end one side of disc, the disc is close to two sets of locating levers of screw main part one side fixedly connected with, two sets of butt joint chambeies have been seted up to the vertical end one side level of nut, the locating lever is pegged graft with butt joint intracavity chamber, and is two sets of the locating lever has the positioning fixture block through the vertical spring elastic connection of installing of upper and lower surperficial inner chamber respectively, the locating hole has all been seted up to the nut upper and lower surface, positioning fixture block one side is connected with locating hole inner chamber buckle.
As a further description of the above technical solution:
the nut and the screw main body are integrally formed.
As a further description of the above technical solution:
and the two groups of positioning rods are symmetrically distributed on one side of the vertical end of the disc.
As a further description of the above technical solution:
the two groups of straight grooves are in a cross structure.
As a further description of the above technical solution:
the upper surface and the lower surface of the two groups of butt joint cavities are both horizontally provided with sliding chutes.
As a further description of the above technical solution:
two sets of equal fixedly connected with lug in the vertical end one side of locating lever, the lug passes through the draw-in groove and pegs graft with butt joint chamber vertical end one side.
As a further description of the above technical solution:
one side of the positioning clamping block is of an arc-shaped structure.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
when the positioning fixture is used, the positioning fixture block is pressed to insert the positioning rod into the abutting cavity, the lug is abutted with the clamping groove in the inserting process, one side of the positioning fixture block is connected with the positioning hole buckle under the elastic action of the spring after the abutting is finished, the disc is fixed, the two groups of straight grooves are of the cross structure, the screw main body is fixed by rotating the straight screwdriver or the cross screwdriver, and after the fixing is finished, the positioning fixture block is pressed to take out the disc, so that the phenomenon that other people mistakenly detach or randomly detach the disc is avoided, the safety is improved, and the using effect of the stainless steel screw is improved.
Drawings
FIG. 1 illustrates a schematic diagram of a structure provided in accordance with an embodiment of the present invention;
FIG. 2 is an enlarged schematic structural diagram at A provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic structural diagram illustrating a side view of a straight groove provided in accordance with an embodiment of the present invention.
Illustration of the drawings:
1. a screw body; 2. a nut; 3. a disc; 4. a straight groove; 5. a chute; 6. positioning a rod; 7. a docking chamber; 8. a spring; 9. positioning a fixture block; 10. positioning holes; 11. a bump; 12. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a stainless steel is prevented tearing open screw, includes screw main body 1 and nut 2, and 2 vertical one side outside table walls of end and 1 vertical one side fixed connection of end of screw main body still include:
Specifically, as shown in fig. 1, the nut 2 is integrally formed with the screw body 1, thereby improving the rigidity and strength.
Specifically, as shown in fig. 1, two sets of positioning rods 6 are symmetrically distributed on one side of the vertical end of the disc 3, so that the disc 3 is stressed uniformly when in use.
Specifically, as shown in fig. 3, the two groups of straight grooves 4 are in a cross structure, so that the straight screwdriver and the cross screwdriver can rotate conveniently.
Specifically, as shown in fig. 1, the sliding grooves 5 are horizontally formed on the upper and lower surfaces of the two sets of butt joint cavities 7, so that the positioning blocks 9 can slide conveniently.
Specifically, as shown in fig. 1, two sets of positioning rods 6 are fixedly connected with a bump 11 on one side of the vertical end, and the bump 11 is inserted into one side of the vertical end of the docking cavity 7 through a clamping groove 12, so that the positioning clamping block 9 is conveniently connected with the positioning hole 10.
Specifically, as shown in fig. 1, one side of the positioning latch 9 is of an arc-shaped structure, so that the friction force between the positioning latch 9 and the sliding groove 5 is reduced.
The working principle is as follows: during the use, press positioning fixture block 9 and peg graft locating lever 6 and butt joint chamber 7, grafting in-process lug 11 and draw-in groove 12 butt joint, after the butt joint is accomplished, positioning fixture block 9 one side receives the spring action of spring 8 and is connected with locating hole 10 buckle, it is fixed with disc 3, because two sets of straight flutes 4 are cross structure, it is fixed with screw main part 1 to rotate with a word screwdriver or cross screwdriver this moment, after fixed the completion, press positioning fixture block 9 and take out disc 3, prevent that other people from dismantling by mistake or convenient dismantlement, and then improved the security, thereby stainless steel screw's result of use has been improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a stainless steel is prevented tearing open screw, includes screw main part (1) and nut (2), nut (2) vertical end one side outside table wall and screw main part (1) vertical end one side fixed connection, its characterized in that still includes:
disc (3), two sets of straight flute (4) have been seted up to disc (3) vertical end one side outside the table wall, disc (3) are close to two sets of locating levers (6) of screw main part (1) one side fixedly connected with, two sets of butt joint chamber (7) have been seted up to nut (2) vertical end one side level, locating lever (6) are pegged graft with butt joint chamber (7) inner chamber, and are two sets of locating lever (6) have location fixture block (9) through spring (8) the vertical installation of upper and lower surface inner chamber respectively, locating hole (10) have all been seted up on nut (2) upper and lower surface, location fixture block (9) one side is connected with locating hole (10) inner chamber buckle.
2. A stainless steel tamper screw according to claim 1, characterized in that said nut (2) is formed integrally with the screw body (1).
3. The stainless steel tamper screw according to claim 1, wherein two sets of said positioning rods (6) are symmetrically arranged on the vertical end side of the disc (3).
4. A stainless steel tamper screw according to claim 1, characterized in that said two sets of straight grooves (4) are of a cross-shaped configuration.
5. The stainless steel anti-dismantling screw as claimed in claim 1, wherein the upper and lower surfaces of the two sets of abutting cavities (7) are horizontally provided with sliding grooves (5).
6. The stainless steel anti-dismantling screw according to claim 1, wherein a protrusion (11) is fixedly connected to each of the vertical ends of the two positioning rods (6), and the protrusion (11) is inserted into the vertical end of the butt joint cavity (7) through a clamping groove (12).
7. The stainless steel tamper screw according to claim 1, wherein one side of the positioning block (9) is of an arc structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122276786.8U CN215861258U (en) | 2021-09-21 | 2021-09-21 | Stainless steel anti-dismantling screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122276786.8U CN215861258U (en) | 2021-09-21 | 2021-09-21 | Stainless steel anti-dismantling screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215861258U true CN215861258U (en) | 2022-02-18 |
Family
ID=80255269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122276786.8U Active CN215861258U (en) | 2021-09-21 | 2021-09-21 | Stainless steel anti-dismantling screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215861258U (en) |
-
2021
- 2021-09-21 CN CN202122276786.8U patent/CN215861258U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230428 Address after: No. 866, wengjiadai village, Shuangpu Town, Hangzhou, Zhejiang 310013 Patentee after: Hangzhou Tangcheng Hardware Tools Co.,Ltd. Address before: 510000 No. 61, Zhujiang Middle Road, Nansha District, Guangzhou, Guangdong Patentee before: Zeng Peng |
|
| TR01 | Transfer of patent right |