CN201728621U - Hexagonal tool for fastening antitheft nut - Google Patents
Hexagonal tool for fastening antitheft nut Download PDFInfo
- Publication number
- CN201728621U CN201728621U CN2010202521585U CN201020252158U CN201728621U CN 201728621 U CN201728621 U CN 201728621U CN 2010202521585 U CN2010202521585 U CN 2010202521585U CN 201020252158 U CN201020252158 U CN 201020252158U CN 201728621 U CN201728621 U CN 201728621U
- Authority
- CN
- China
- Prior art keywords
- fastening
- fastening cap
- nut
- propelling
- antitheft nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model relates to the tools, in particular to a hexagonal tool for fastening an antitheft nut. The hexagonal tool for fastening the antitheft nut comprises a fastening cap and a propelling sleeve, wherein, the fastening cap is provided with an outer hexagonal structure, inner screw thread allied with the nut is arranged on the inner wall of the fastening cap; the propelling sleeve is provided with an outer hexagonal structure which is the same as the one of the fastening cap, and a propelling convex structure provided with a mounting groove allied with the antitheft nut is arranged at the lower part of the propelling sleeve; a projection is arranged at the lower part of the fastening cap and inserted in the propelling sleeve; a hollow structure which can be inserted in the lower part of the fastening cap is arranged at the upper part in the propelling sleeve. The hexagonal tool for fastening the antitheft nut has the advantages of conveniently mounting the antitheft nut and ensuring the mounted antitheft nut to be more firmly.
Description
Technical field
The utility model relates to the instrument class, specifically relates to the instrument of the fastening anti-theft nut of a kind of six ribs.
Background technology
Anti-theft nut described in the utility model is meant that the outside has circular configuration or outside nut with protective sleeve, such nut is installed the back and is used spanner it can not be unloaded, reach antitheft purpose, rely on when such nut is installed have on the upper side advance installation along installation direction mounting groove from light to dark; In the prior art, the instrument that uses is such: it is a tubular structure, can be enclosed within the bolt outside, the bottom has the projection that the mounting groove with anti-theft nut matches, rotate such instrument, play the effect of installation, such tool interior does not have screw thread, has the unstable shortcoming of installation.
Summary of the invention
The purpose of this utility model is exactly at above-mentioned shortcoming, and a kind of firmer instrument of anti-theft nut of installing---the instrument of the fastening anti-theft nut of six ribs is provided.
The technical solution of the utility model is achieved in that the instrument of the fastening anti-theft nut of six ribs, it is characterized in that: it comprises fastening cap and advances overlaps, and described fastening cap is that the outside has six prismatic structure, and inside has the screw thread of identical nut; Described propelling cover periphery has six prismatic structure the same with the fastening cap periphery, and the bottom has the propelling bulge-structure of the mounting groove of identical anti-theft nut.
Say that further described fastening cap bottom also has inserts the projection that advances cover, described propelling cover internal upper part has the hollow structure that can insert the fastening cap lower lobes.
The beneficial effects of the utility model are: the instrument of so fastening anti-theft nut of six ribs have easy for installation, also have a more firm advantage of anti-theft nut of the installation of making.
Description of drawings
Fig. 1 is the tangent plane structural representation of the instrument of the fastening anti-theft nut of the utility model six ribs.
Wherein, 1, fastening cap 2, propelling cover 3, projection 4, propelling projection
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the instrument of the fastening anti-theft nut of six ribs is characterized in that: it comprises fastening cap 1 and advances overlaps 2, and described fastening cap 1 is that the outside has six prismatic structure, and inside has the screw thread of identical nut; Described propelling is overlapped 2 peripheries and is had six prismatic structure the same with fastening cap 1 periphery, and the bottom has propelling projection 4 structures of the mounting groove of identical anti-theft nut.
Described propelling is overlapped 2 peripheries and is had six prismatic structure the same with fastening cap 1 periphery, is meant that their outside six ribs sizes are the same.
Described fastening cap 1 bottom also has inserts the projection 3 that advances cover, and described propelling is overlapped 2 internal upper parts and had the hollow structure that can insert fastening cap 1 lower lobes 3.
When using the utility model, erection sequence is anti-theft nut, advances cover 2, fastening cap 1 to be installed on the bolt successively, in the mounting groove of the propelling projection 4 identical anti-theft nuts of propelling cover 2, six ribs of fastening cap can screw up with a wrench, can make them with advancing owing to advance cover 2 peripheries to have six prismatic structure the same with fastening cap 1 periphery, fastening cap advances to make and advances cover to advance, and the effect that anti-theft nut is advanced reach installation is arranged; After installing, outwards twist fastening cap, reach come off the fully mounting groove of anti-theft nut of the propelling projection that advances cover behind the certain distance, can and advance cover unload fully fastening cap.
Claims (2)
1. the instrument of the fastening anti-theft nut of six ribs is characterized in that: it comprises fastening cap and advances cover, and described fastening cap is that the outside has six prismatic structure, and inside has the screw thread of identical nut; Described propelling cover periphery has six prismatic structure the same with the fastening cap periphery, and the bottom has the propelling bulge-structure of the mounting groove of identical anti-theft nut.
2. instrument according to claim 1 is characterized in that: described fastening cap bottom also has inserts the projection that advances cover, and described propelling cover internal upper part has the hollow structure that can insert the fastening cap lower lobes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202521585U CN201728621U (en) | 2010-07-03 | 2010-07-03 | Hexagonal tool for fastening antitheft nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202521585U CN201728621U (en) | 2010-07-03 | 2010-07-03 | Hexagonal tool for fastening antitheft nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728621U true CN201728621U (en) | 2011-02-02 |
Family
ID=43519780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202521585U Expired - Fee Related CN201728621U (en) | 2010-07-03 | 2010-07-03 | Hexagonal tool for fastening antitheft nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728621U (en) |
-
2010
- 2010-07-03 CN CN2010202521585U patent/CN201728621U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20110703 |