CN2191800Y

CN2191800Y - Automobile steering wheel theft-proof lock

Info

Publication number: CN2191800Y
Application number: CN94218995U
Authority: CN
Inventors: 林明巧; 张一江
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-18
Filing date: 1994-08-18
Publication date: 1995-03-15
Anticipated expiration: 2004-08-18

Abstract

The utility model relates to a theft-proof lock for an automobile steering wheel, which is mainly composed of a telescopic rod, a cross lock core, a handle pipe, etc. The telescopic rod is provided with a V-shaped fork, and the handle pipe is provided with a U-shaped hook. When the automobile is locked, the U-shaped hook is hooked on one end of the steering wheel. The V-shaped fork is inserted in the other end of the steering wheel. After a key rotates a definite angle, the key is pulled out. Simultaneously, a lock body is pressed down, so the telescopic rod can be locked. The length of the handle pipe is used to block the windshield in front of the automobile and to block a driver's seat at the back of the automobile to prevent the steering of the automobile. So the theft-proof purpose can be achieved.

Description

Automobile steering wheel theft-proof lock

The utility model relates to a kind of automobile anti-theft lock, particularly a kind of anti-theft column lock that locks automobile steering to dish.

Present known automobile burglar adopts methods such as sealed car door and starter gear to realize, if deliberately destroy vehicle glass or artificially start vehicle, just can make vehicle stolen, so above-mentioned anti-theft effect is all undesirable, and the lockset between some sealed bearing circle and throttle, because its sealed spacing is big, manufactured materials expense height, and certain driving leeway is arranged after sealed, anti-theft is poor, add the lockset surface and adopt plating, so the automotive components of therefore easily damaging is uncomfortable easily car.

The purpose of this utility model provides a kind of simple in structure at above-mentioned defective exactly, and is easy to use, can lock the anti-theft column lock of vehicle steering.

The purpose of this utility model is achieved in that

A kind of automobile steering wheel theftproof lock is by expansion link, and cross lock core is compositions such as pipes; Wherein the top of expansion link is one " V " type fork, and the stage casing of expansion link has number joint groove to be used to lock expansion link, one " U " type hook is arranged on the pipe, the pipe bottom is had the collet of half spherosome; Cross lock core is by dead bolt, and snap and lock body constitute, and there is the snap of supporting lock body in the dead bolt outside, and lock body drives dead bolt can upper and lower slip in lock, and uses key lock.Pipe, " V " type fork, the outer sheathing that all is surrounded by of " U " type hook and lock.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1 is overall appearance figure and the part sectional view of the utility model embodiment.

Among the figure: 1. expansion link; 2. pipe; 3.U type hook; 4.V type fork; 5. lock body; 6. key; 7. dead bolt; 8. snap; 9. sheathing.

Referring to Fig. 1: automobile steering wheel theftproof lock, be by expansion link 1, cross lock core, pipe 2 compositions such as grade, wherein the top of expansion link 1 is one " V " type fork 4, the stage casing of expansion link has number joint groove to be used to lock expansion link, on the pipe 2 one " U " type hook 3 being arranged, the bottom of pipe 2 is had the collet of a semicircle spheroid; Cross lock is by dead bolt 7, and snap 8 and lock body 5 constitute, and there is the snap 8 of supporting lock body 5 in the outside of dead bolt 7; Lock body 8 drives dead bolts 7 can upper and lower slip in lock, and uses key lock.

During the lock car, " U " type hook 3 is hooked in an end of bearing circle, " V " type on the expansion link is pitched the other end of 4 forks at bearing circle, extracts key 6 after rotating a certain angle with key, presses down lock body 5, it is the lockable expansion link, utilize the length of pipe 2, the automobile windscreen is blocked in the front, blocks driver seat below, prevent and drive, thereby reach automobile purpose in stays and theft-proof.

Claims

1, a kind of automobile steering wheel theftproof lock is characterized in that: be by expansion link, cross lock core is compositions such as pipes; Wherein the top of expansion link is one " V " type fork, and the stage casing of expansion link has number joint groove to be used to lock expansion link, one " U " type hook is arranged on the pipe, the pipe bottom is had the collet of half spherosome; Cross lock core is by dead bolt, and snap and lock body constitute, and there is the snap of supporting lock body in the dead bolt outside, and lock body drives dead bolt can upper and lower slip in lock, and uses key lock.

2, automobile steering wheel theftproof lock according to claim 1 is characterized in that: pipe, and " V " type fork, the outer sheathing that all is surrounded by of " U " type hook and lock.