CN211398232U - Detachable ratchet type anti-theft nut - Google Patents
Detachable ratchet type anti-theft nut Download PDFInfo
- Publication number
- CN211398232U CN211398232U CN202020023644.3U CN202020023644U CN211398232U CN 211398232 U CN211398232 U CN 211398232U CN 202020023644 U CN202020023644 U CN 202020023644U CN 211398232 U CN211398232 U CN 211398232U
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- nut
- ratchet type
- antitheft
- main part
- mounting hole
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Abstract
The utility model discloses a can dismantle ratchet type antitheft nut, including antitheft nut main part, ratchet type structure, nut mounting hole and circular boss, the side of antitheft nut main part all is equipped with a plurality of ratchet type structures, the middle part of antitheft nut main part is equipped with the nut mounting hole, the upper and lower terminal surface of antitheft nut main part is equipped with circular boss, the utility model discloses become the hexagon of traditional nut into the ratchet type, make it can only dismantle with dedicated instrument to utilize ratchet type structure to make the nut both have the theftproof effect, have detachability simultaneously, thereby reach theftproof and detachable effect, increase the flexibility of nut construction.
Description
Technical Field
The utility model relates to a theftproof nut technical field specifically is a can dismantle ratchet type theftproof nut.
Background
Theftproof nut is exactly the nut that possesses the theftproof effect, stolen circumstances takes place when can avoiding the bolt to use effectively, thereby the unnecessary loss has been reduced, the safety with bolted connection has been guaranteed, and ordinary hexagon nut, it is visible everywhere to fasten the spanner five metals shop, it dismantles it very easily, certain theftproof nature does not have, but traditional hexagonal ball formula theftproof nut has non-detachability, it is very difficult when the nut is dismantled in the bolt change, especially rusty nut is unable dismantlement more, can only pass through the gas welding cutting, it is time-consuming and the cost is higher, how can make theftproof nut have detachability concurrently in the theftproof, it is the technological problem that technical staff in the field awaits an urgent need to solve to increase the flexibility of bolt construction.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can dismantle ratchet type antitheft nut to solve traditional hexagonal ball formula antitheft nut and have non-detachability, be very difficult to when the bolt is changed and dismantle the nut, especially the nut of corrosion is unable dismantlement more, can only pass through the gas welding cutting, takes a lot of work and time and the higher problem of cost.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can dismantle ratchet type antitheft nut, includes antitheft nut main part, ratchet type structure, nut mounting hole and circular boss, the side of antitheft nut main part all is equipped with a plurality of ratchet type structures, the middle part of antitheft nut main part is equipped with the nut mounting hole, the up-and-down terminal surface of antitheft nut main part is equipped with circular boss.
Preferably, the inner side of the nut mounting hole is provided with double-thread internal threads, so that the anti-theft nut body can be connected more tightly.
Preferably, the front end of the ratchet type structure is arc-shaped, and the anti-theft effect can be achieved by utilizing the ratchet type structure.
Preferably, the upper part of the circular boss is provided with a groove, so that the stability of the anti-theft nut main body can be improved.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses become the hexagon of traditional nut into the ratchet type, make it can only dismantle with dedicated instrument to utilize ratchet type structure to make the nut both have the theftproof effect, have detachability simultaneously, thereby reach theftproof and detachable effect, increase the flexibility of nut construction.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the top view structure of the present invention.
Fig. 3 is a left side view structure diagram of the present invention.
In the figure: 1-main body of anti-theft nut, 2-nut mounting hole, 3-ratchet type structure, 4-round boss.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-3, in the embodiment of the present invention, a detachable ratchet type antitheft nut, includes antitheft nut main body 1, ratchet type structure 3, nut mounting hole 2 and circular boss 4, the side of antitheft nut main body 1 is all equipped with a plurality of ratchet type structures 3, and ratchet type structure 3 can make the nut have the effect of theftproof, the middle part of antitheft nut main body 1 is equipped with nut mounting hole 2, and nut mounting hole 2 can improve the joint strength of nut and bolt, the upper and lower terminal surface of antitheft nut main body 1 is equipped with circular boss 4, and circular boss 4 can increase the contact surface with the object, has improved the stability of nut.
The inner side of the nut mounting hole 2 is provided with double-line internal threads, so that the anti-theft nut body 1 can be connected more tightly.
The front end of the ratchet wheel type structure 3 is arc-shaped, and the anti-theft effect can be achieved by utilizing the ratchet wheel type structure 3.
The upper part of the round boss 4 is provided with a groove, so that the stability of the anti-theft nut main body 1 can be improved.
The utility model discloses when using, can utilize the inside double-line internal thread of nut mounting hole 2, fix antitheft nut main part 1 and fastener, make the circular boss 4 of side can carry out in close contact with the fastener, can also guarantee antitheft nut main part 1's stability simultaneously, after antitheft nut main part 1 and fastener zonulae occludens, it can only be dismantled with dedicated ratchet type instrument, and ratchet type structure 3 can increase the lifting surface area with ratchet type instrument when dismantling, be convenient for dismantle antitheft nut main part 1 from fastener upper portion, thereby make antitheft nut main part 1 still have detachability when guaranteeing to prevent burglary simultaneously concurrently, increase the flexibility of nut construction, the usability of antitheft nut main part 1 has been improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides a can dismantle ratchet type antitheft nut, includes antitheft nut main part (1), ratchet type structure (3), nut mounting hole (2) and circular boss (4), its characterized in that: the side of the anti-theft nut body (1) is provided with a plurality of ratchet wheel type structures (3), the middle of the anti-theft nut body (1) is provided with a nut mounting hole (2), and the upper end face and the lower end face of the anti-theft nut body (1) are provided with circular bosses (4).
2. A detachable ratchet type antitheft nut as claimed in claim 1, wherein: the inner side of the nut mounting hole (2) is provided with double-line internal threads.
3. A detachable ratchet type antitheft nut as claimed in claim 1, wherein: the front end of the ratchet wheel type structure (3) is arc-shaped.
4. A detachable ratchet type antitheft nut as claimed in claim 1, wherein: the upper part of the round boss (4) is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020023644.3U CN211398232U (en) | 2020-01-07 | 2020-01-07 | Detachable ratchet type anti-theft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020023644.3U CN211398232U (en) | 2020-01-07 | 2020-01-07 | Detachable ratchet type anti-theft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398232U true CN211398232U (en) | 2020-09-01 |
Family
ID=72209095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020023644.3U Active CN211398232U (en) | 2020-01-07 | 2020-01-07 | Detachable ratchet type anti-theft nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211398232U (en) |
-
2020
- 2020-01-07 CN CN202020023644.3U patent/CN211398232U/en active Active
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| GR01 | Patent grant |