CN200952521Y

CN200952521Y - Bolt antitheft device

Info

Publication number: CN200952521Y
Application number: CN 200620010256
Authority: CN
Inventors: 姜永光
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-30
Filing date: 2006-09-30
Publication date: 2007-09-26
Anticipated expiration: 2016-09-30

Abstract

The utility model discloses an anti-theft bolt device which includes a bolt (1) and a central shaft (2) of the bolt (1) and is characterized in that a lock bracket is arranged on the bolt (1), a safe anti-theft lock (3) is arranged on the corresponding position of the lock bracket, the utility model is an efficient anti-theft, simple structure, and low cost anti-theft bolt device.

Description

A kind of bolt anti-theft device

Technical field:

The utility model relates to bolt safety technique field, is a kind of bolt anti-theft device specifically.

Background technique:

At present, bolt is widely used in the connection of product and fixes, and much is exposed to the outside by bolt connection and fixing product, unattended, brought chance to thief like this, use spanner to be easy to bolt opened after, make product stolen, cause damage for people's life or public interest.

Summary of the invention:

The purpose of this utility model is the deficiency that overcomes above-mentioned prior art, and a kind of bolt anti-theft device is provided, and mainly solves the congruent problem of the quick detachable uneasiness of existing bolt.

In order to achieve the above object, the utility model is achieved in that a kind of bolt anti-theft device, it comprises the central shaft 2 of bolt 1 and bolt 1, and its special way is to establish lock on bolt 1, and burglarproof lock 3 is installed on the corresponding position of lock, encase by lock or burglarproof lock 3 excircle bolt 1, during the locking of this structure, spanner can't contact bolt 1, thereby can't loose bolts 1, when opening burglarproof lock 3, just can unload bolt 1.

A kind of bolt anti-theft device of the present utility model, its described burglarproof lock 3 is fixedlyed connected with central shaft 2, and described bolt 1 flexibly connects with central shaft 2, swivel bolt 1, central shaft 2 is motionless, and burglarproof lock 3 is opened at ordinary times, when having only with burglarproof lock 3 lockings, could assembling-disassembling bolt 1.

Compared with the prior art a kind of bolt anti-theft device of the present utility model has following good effect:

When 1, installing and using, can prevent effectively that bolt from by loosening, preventing non-original idea demounting bolt effectively;

2, simple in structure, cost is low.

Description of drawings:

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is an another kind of structural representation of the present utility model.

Embodiment:

In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and describe the anti-lock of usurping of a kind of bolt of the utility model in detail.

Embodiment 1, referring to Fig. 1, and six rib square bolts 1, central shaft 2 is arranged in it, and the two is an one, on bolt 1 lock is installed, burglarproof lock 3 is installed on the corresponding position of lock, burglarproof lock 3 is locked on the lock, is encased by lock or burglarproof lock 3 excircle with bolt 1, during this structure locking, spanner can't contact six rib square bolts 1, thereby can't loose bolts 1, when opening burglarproof lock 3, just can unload bolt 1.

Embodiment 2, referring to Fig. 2, and six rib square bolts 1, mounting center axle 2 in it is to flexibly connect between the two, forms great circle cover roundlet structure, swivel bolt 1, central shaft 2 is motionless, on bolt 1 lock is installed, burglarproof lock 3 is installed on central shaft 2, and burglarproof lock 3 is corresponding with the position of lock, and burglarproof lock 3 is locked on the lock, this structure burglarproof lock 3 is at ordinary times opened, have only when being locked at burglarproof lock 3 on the lock, bolt 1 forms a rotary integral with central shaft 2, could assembling-disassembling bolt 1.

Claims

1, a kind of bolt anti-theft device, it comprises the central shaft (2) of bolt (1) and bolt (1), it is characterized in that establishing lock on bolt (1), and burglarproof lock (3) is installed on the corresponding position of lock.

2, a kind of bolt anti-theft device according to claim 1 is characterized in that described burglarproof lock (3) fixedlys connected with central shaft (2).

3, a kind of bolt anti-theft device according to claim 1 is characterized in that described bolt (1) is six rib sides, flexibly connects with central shaft (2).