CN205349977U - Antitheft screw spike - Google Patents
Antitheft screw spike Download PDFInfo
- Publication number
- CN205349977U CN205349977U CN201521023686.2U CN201521023686U CN205349977U CN 205349977 U CN205349977 U CN 205349977U CN 201521023686 U CN201521023686 U CN 201521023686U CN 205349977 U CN205349977 U CN 205349977U
- Authority
- CN
- China
- Prior art keywords
- nut
- utility
- model
- threaded rod
- hole
- 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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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses an antitheft screw spike, its characterized in that: including threaded rod and nut, threaded rod and nut swing joint, the tip still is equipped with the locking tooth that upgrades under the nut, the structure of nut is the hollow round table body structure, be equipped with the internal cluster of screw dress hole in the rotary -table, the structure in cluster dress hole is the pentahedron. The utility model has the advantages of: the utility model discloses a with the supporting back of using of special box spanner, can prevent burglary fixed mounting or theftproof are consolidated and are changed the outfit. The utility model discloses simple structure installs and removes the convenience, and the theftproof is reliable, and social is obvious.
Description
Technical field
This utility model belongs to machinery spare and accessory parts processing technique field, is specifically related to a kind of anti-theft screw.
Background technology
Screw one class end is sharp-pointed such as nail, little cylinder or threaded part on conical metal bar, have a trough of belt or head with recess, is used alone.Instability along with social security, the another accessory of a lot of machineries of public territory becomes the target of thief, but, the loss of machinery spare and accessory parts, can cause the breakage of communal facility, in order to avoid the breakage of communal facility, develop a kind of antitheft screw necessity very, but, to so far, there is no real effectively can mounting or dismounting again can be antitheft screw technology.
Utility model content
The purpose of this utility model is in that for the deficiencies in the prior art, now provides a kind of simple in construction, mounting or dismounting convenient, antitheft reliable anti-theft screw.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: a kind of anti-theft screw, its innovative point is in that: include threaded rod and nut, described threaded rod and nut are flexibly connected, described nut bottom is additionally provided with locking progressive tooth, the structure of described nut is hollow round table body structure, is provided with in screw body hole in tandem in described Rotary-table nut, and the structure in described hole in tandem is pentahedron.
Further, the structure of described threaded rod is cylinder, described threaded rod includes the fixing bar of the lead screw body of rod and top, hole, and nail fixing bar in described hole is additionally provided with anti-theft screw bar masthead, and described anti-theft screw bar masthead, the fixing bar in top, hole and the lead screw body of rod are structure as a whole.
The beneficial effects of the utility model are as follows:
(1) this utility model is by after supporting the use with special sleeve spanner, it is possible to carry out fixed installation of security or antitheft reinforcing changes the outfit.
(2) this utility model simple in construction, mounting or dismounting are convenient, antitheft reliably, social benefit is obvious.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model being described below, those skilled in the art the content disclosed by this specification can understand other advantages of the present utility model and effect easily.
It is illustrated in figure 1 structural representation of the present utility model, a kind of anti-theft screw, including threaded rod 5 and nut 4, threaded rod 5 and nut 4 are flexibly connected, nut 4 bottom is additionally provided with locking progressive tooth 6, the structure of nut 4 is hollow round table body structure, is provided with in screw body hole 2 in tandem in Rotary-table nut 4, and the structure in hole 2 in tandem is pentahedron.
The structure of threaded rod 5 is cylinder, and threaded rod 5 includes the fixing bar 3 of the lead screw body of rod and top, hole, and nail fixing bar 3 in hole is additionally provided with anti-theft screw bar masthead 1, and anti-theft screw bar masthead 1, the fixing bar 3 in top, hole and the lead screw body of rod are structure as a whole.
This utility model is by after supporting the use with special sleeve spanner, it is possible to carry out fixed installation of security or antitheft reinforcing changes the outfit.This utility model simple in construction, mounting or dismounting are convenient, antitheft reliably, social benefit is obvious.
Above-described embodiment is preferred embodiment of the present utility model; it it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, be regarded as falling within the scope of the rights protection of this utility model patent.
Claims (2)
1. an anti-theft screw, it is characterized in that: include threaded rod and nut, described threaded rod and nut are flexibly connected, described nut bottom is additionally provided with locking progressive tooth, the structure of described nut is hollow round table body structure, being provided with in screw body in described Rotary-table nut hole in tandem, the structure in described hole in tandem is pentahedron.
2. a kind of anti-theft screw according to claim 1, it is characterized in that: the structure of described threaded rod is cylinder, described threaded rod includes the fixing bar of the lead screw body of rod and top, hole, being additionally provided with anti-theft screw bar masthead on the fixing bar of described hole nail, described anti-theft screw bar masthead, the fixing bar in top, hole and the lead screw body of rod are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521023686.2U CN205349977U (en) | 2015-12-11 | 2015-12-11 | Antitheft screw spike |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521023686.2U CN205349977U (en) | 2015-12-11 | 2015-12-11 | Antitheft screw spike |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205349977U true CN205349977U (en) | 2016-06-29 |
Family
ID=56153132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521023686.2U Expired - Fee Related CN205349977U (en) | 2015-12-11 | 2015-12-11 | Antitheft screw spike |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205349977U (en) |
-
2015
- 2015-12-11 CN CN201521023686.2U patent/CN205349977U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160629 Termination date: 20161211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |