CN217682757U - Plug for anti-drop and anti-theft nut - Google Patents
Plug for anti-drop and anti-theft nut Download PDFInfo
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- CN217682757U CN217682757U CN202221686226.8U CN202221686226U CN217682757U CN 217682757 U CN217682757 U CN 217682757U CN 202221686226 U CN202221686226 U CN 202221686226U CN 217682757 U CN217682757 U CN 217682757U
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- groove
- lug
- nut
- screw rod
- casing
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Abstract
The utility model relates to a nut technical field just discloses an end cap for anticreep antitheft nut, which comprises a housin, the one end fixed mounting of casing has connecting portion, the draw-in groove has been seted up to the inboard of connecting portion, the spread groove has been seted up to the inside of casing, the screw rod is installed in the inside rotation of casing, the outside fixed mounting of screw rod has the lug, the outside of lug is seted up fluted one and recess two, connecting portion are circular structure, the centre of a circle of draw-in groove is located same straight line with the centre of a circle of connecting portion, the internally mounted sealing washer of draw-in groove. This anticreep is end cap for antitheft nut, inside is provided with hexagonal spread groove, cup joints in the outside of nut, and the outside is provided with the lug of round platform structure, needs to use special spanner to rotate, drives the inside screw thread rotation during the rotation, makes the internal thread connection of screw rod and nut, has improved the stability of end cap, and the round platform structure of lug can prevent that the outsider from directly rotating with the hand, has played the theftproof effect.
Description
Technical Field
The utility model relates to a nut technical field specifically is an anticreep end cap for theftproof nut.
Background
The nut is a nut, is a part for tightly connecting mechanical equipment, can be connected with a bolt through the inner threads in the same specification, and is used by matching with a plug to play a role in closing an opening.
Present most for the nut end cap now, simple structure directly during the use through external screw thread screw in to nut, stability is relatively poor, takes place to drop easily, and does not possess the theftproof ability, and the outsider can directly take off it, appears losing easily.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide an anticreep end cap for theftproof nut to solve most end caps for the nut that provide in the above-mentioned background art, simple structure directly during the use through external screw thread screw in to nut, stability is relatively poor, takes place to drop easily, and does not possess the theftproof ability, and the outsider can directly take off it, appears losing the problem easily.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anticreep is end cap for antitheft nut, includes the casing, the one end fixed mounting of casing has connecting portion, the draw-in groove has been seted up to the inboard of connecting portion, the spread groove has been seted up to the inside of casing, the inside of casing is rotated and is installed the screw rod, the outside fixed mounting of screw rod has the lug, the outside of lug is seted up fluted one and recess two.
Preferably, the connecting portion is of a circular structure, the circle center of the clamping groove and the circle center of the connecting portion are located on the same straight line, and the sealing ring is mounted inside the clamping groove, so that the sealing performance between the clamping groove and the nut is improved.
Preferably, the shell and the connecting portion are of an integral structure, the connecting groove is of a regular hexagon structure, the shell is sleeved on the outer side of the nut through the connecting groove, and the size of the connecting groove is customized according to the nut.
Preferably, one end of the screw rod extends to the inside of the connecting groove, the circle center of the screw rod and the circle center of the connecting part are located on the same straight line, the screw rod rotates to be connected with the internal thread of the nut, and the size of the screw rod is customized according to the internal thread of the nut.
Preferably, the protruding block is of a circular truncated cone structure, the protruding block is attached to the outer side of the shell, and the circular truncated cone structure prevents outsiders from directly rotating by hands.
Preferably, the circle center of the first groove and the circle center of the lug are located on the same straight line, the inner diameter of the second groove is smaller than that of the first groove, a special wrench is customized according to the sizes of the first groove and the second groove, and the wrench is inserted into the first groove and the second groove to rotate the lug in use.
Compared with the prior art, the beneficial effects of the utility model are that: this anticreep is end cap for antitheft nut, inside is provided with hexagonal spread groove, cup joints in the outside of nut, and the outside is provided with the lug of round platform structure, needs to use special spanner to rotate, drives inside screw thread rotation during the rotation, makes the internal thread connection of screw rod and nut, has improved the stability of end cap, avoids taking place to drop, and the round platform structure of lug can prevent that the outsider from directly rotating with the hand, has played the theftproof effect.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the present invention;
FIG. 3 is a schematic sectional view of the present invention;
fig. 4 is a schematic view of the top view structure of the present invention.
Wherein: 1. a housing; 2. a connecting portion; 3. a card slot; 4. connecting grooves; 5. a screw; 6. a bump; 7. a first groove; 8. and a second groove.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an anti-drop and anti-theft nut plug comprises a shell 1, wherein a connecting part 2 is fixedly installed at one end of the shell 1, a clamping groove 3 is formed in the inner side of the connecting part 2, the connecting part 2 is of a circular structure, the circle center of the clamping groove 3 and the circle center of the connecting part 2 are located on the same straight line, and a sealing ring is installed inside the clamping groove 3, so that the sealing performance between the clamping groove 3 and a nut is improved;
the connecting groove 4 is formed in the shell 1, the shell 1 and the connecting portion 2 are of an integral structure, the connecting groove 4 is of a regular hexagon structure, the screw rod 5 is rotatably mounted in the shell 1, one end of the screw rod 5 extends into the connecting groove 4, the circle center of the screw rod 5 and the circle center of the connecting portion 2 are located on the same straight line, the shell 1 is sleeved on the outer side of the nut through the connecting groove 4, the size of the connecting groove 4 is customized according to the nut, the screw rod 5 is rotatably connected with the internal thread of the nut, and the size of the screw rod 5 is customized according to the internal thread of the nut;
the outside fixed mounting of screw rod 5 has lug 6, lug 6 is the round platform structure, lug 6 and the laminating of the outside of casing 1, the outside of lug 6 is seted up flutedly one 7 and recess two 8, the centre of a circle of recess one 7 and the centre of a circle of lug 6 are located same straight line, the internal diameter of recess two 8 is less than the internal diameter of recess one 7, the round platform structure prevents that the outsider from directly rotating with the hand, customize dedicated spanner according to the size of recess one 7 and recess two 8, insert recess one 7 and recess two 8 internal rotation lug 6 with the spanner during use.
The working principle is as follows: firstly, customize the dedicated spanner according to the size of recess one 7 and recess two 8, the size of spread groove 4 customizes according to the nut, the size of screw rod 5 customizes according to the internal thread of nut, the internally mounted sealing washer of draw-in groove 3, cup joint casing 1 in the outside of nut, spread groove 4 closely laminates with the hexagon structure of nut, the sealing washer improves the leakproofness between end cap and the nut, spread groove 4 plays the positioning action to casing 1, when casing 1 can't continue to move to the nut direction, insert the spanner in recess one 7 and recess two 8, and rotate lug 6, lug 6 drives screw rod 5 rotatory, screw rod 5 removes to the internal thread of nut, and drive casing 1 slow movement, lug 6 can't rotate the back, take off the spanner, the connection of screw rod 5 and nut plays the fixed action to casing 1, spread groove 4 prevents to drive screw rod 5 rotatory simultaneously, the stability of end cap has been improved, avoid taking place to drop, the round platform structure of lug 6 prevents that the other people from directly rotating with the hand, played the theftproof effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an anticreep end cap for theftproof nut, includes casing (1), its characterized in that: the one end fixed mounting of casing (1) has connecting portion (2), draw-in groove (3) have been seted up to the inboard of connecting portion (2), spread groove (4) have been seted up to the inside of casing (1), screw rod (5) have been installed in the inside rotation of casing (1), the outside fixed mounting of screw rod (5) has lug (6), the outside of lug (6) is seted up fluted one (7) and recess two (8).
2. The plug for the anti-drop and anti-theft nut according to claim 1, characterized in that: the connecting part (2) is of a circular structure, and the circle center of the clamping groove (3) and the circle center of the connecting part (2) are located on the same straight line.
3. The plug for the anti-drop and anti-theft nut according to claim 1, characterized in that: the shell (1) and the connecting part (2) are of an integral structure, and the connecting groove (4) is of a regular hexagon structure.
4. The plug for the anti-drop and anti-theft nut according to claim 1, characterized in that: one end of the screw rod (5) extends to the inside of the connecting groove (4), and the circle center of the screw rod (5) and the circle center of the connecting part (2) are located on the same straight line.
5. The plug for the anti-drop and anti-theft nut according to claim 1, characterized in that: the lug (6) is of a circular truncated cone structure, and the lug (6) is attached to the outer side of the shell (1).
6. The plug for the anti-drop and anti-theft nut according to claim 1, characterized in that: the circle center of the first groove (7) and the circle center of the lug (6) are located on the same straight line, and the inner diameter of the second groove (8) is smaller than that of the first groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221686226.8U CN217682757U (en) | 2022-07-01 | 2022-07-01 | Plug for anti-drop and anti-theft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221686226.8U CN217682757U (en) | 2022-07-01 | 2022-07-01 | Plug for anti-drop and anti-theft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217682757U true CN217682757U (en) | 2022-10-28 |
Family
ID=83714628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221686226.8U Active CN217682757U (en) | 2022-07-01 | 2022-07-01 | Plug for anti-drop and anti-theft nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217682757U (en) |
-
2022
- 2022-07-01 CN CN202221686226.8U patent/CN217682757U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |