CN201110060Y

CN201110060Y - Pick-proof car door lock safety bolt

Info

Publication number: CN201110060Y
Application number: CN 200720043765
Authority: CN
Inventors: 张永军
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-10-19
Filing date: 2007-10-19
Publication date: 2008-09-03
Anticipated expiration: 2017-10-19

Abstract

The utility model relates to a tamper-resistant automobile door lock safety pin, which solves the problems that a safety pin is opened through that an iron wire hook is dived into an automobile door from a window glass, thereby opening the automobile door. The improvements of the structure are that a casing of the safety pin is arranged in a safety pin hole of the automobile door, a hopper opening is arranged on the lower end of the casing of the safety pin, the middle and lower portions of the automobile door lock safety pin are located in the casing of the safety pin, and a pull rod of the automobile door lock safety pin is extended from the hopper opening on the lower portion of the safety pin. Through adding the casing of the safety pin, after a thief uses an iron wire and the like to dive into an interlayer of the automobile door from the outer portion of the window glass, the casing of the safety pin is only contacted, thereby the safety pin is not hitching, the safety pin is effectively opened, and the automobile door is prevented from opening. The design is smart, and the improvement of the structure is reasonable.

Description

Pick-proof automobile door lock lock

Technical field

The utility model relates to the automobile door lock lock.

Background technology

The weakest place of automobile door lock is exactly the lock part.Known automobile door lock lock is positioned on the car door of glass for vehicle window inboard.The cracksman puts in from the glass for vehicle window outside casing with an iron wire hook, hooks lock and upwards lock can be opened once carrying gently, realizes car door opening.

Summary of the invention

The purpose of this utility model is: a kind of pick-proof automobile door lock lock that prevents to open lock outside car door is provided.

Concrete architecture advances scheme is as follows:

Pick-proof automobile door lock lock comprises the automobile door lock lock, and automobile door lock lock bottom is connecting pull bar, and the automobile door lock lock is positioned at the insurance keyhole on the car door of glass for vehicle window inboard.Be provided with the lock sleeve pipe in the described insurance keyhole, lock sleeve pipe lower end is bell mouth, and automobile door lock lock middle and lower part is positioned at the lock sleeve pipe, and the pull bar that automobile door lock lock bottom connects is stretched out by the bell mouth of lock bottom.

Between the insurance keyhole on described lock sleeve pipe and the car door for being threaded.

The utility model is by the improvement to existing arrangements for automotive doors lock structure, promptly set up the lock sleeve pipe, the lock sleeve pipe is positioned at the car door interlayer, after the cracksman stretches in the car door interlayer with iron wire etc. from the glass for vehicle window outside casing, can only touch the lock sleeve pipe, and can't hook lock, effectively prevent from lock is opened, thereby prevented that car door is opened.Its design is ingenious, and architecture advances is reasonable.

Description of drawings

Fig. 1 is the utility model structural representation,

Fig. 2 is the partial enlarged drawing of Fig. 1.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is further described by embodiment.

Embodiment:

Referring to Fig. 1, glass for vehicle window 1 is between the outer panels 8 of the wainscot 6 of car door, and car door top and glass for vehicle window 1 corresponding position are equipped with inside casing 2 and outside casing 7 respectively, and glass for vehicle window 1 lower end is connecting lifter 5.Automobile door lock lock 3 is positioned at the insurance keyhole on the car door of glass for vehicle window 1 inboard, and automobile door lock lock 3 bottoms are connecting pull bar 4.

In the insurance keyhole on the car door lock sleeve pipe 9 is installed, lock sleeve pipe 9 lower ends are bell mouth, and automobile door lock lock 3 middle and lower parts are positioned at lock sleeve pipe 9, and the pull bar that automobile door lock lock 3 bottoms connect is stretched out by the bell mouth of lock sleeve pipe 9 bottoms.

Between the insurance keyhole on lock sleeve pipe 9 and the car door for being threaded.

Claims

1, pick-proof automobile door lock lock, comprise the automobile door lock lock, automobile door lock lock bottom is connecting pull bar, the automobile door lock lock is positioned at the insurance keyhole on the car door of glass for vehicle window inboard, it is characterized in that: be provided with the lock sleeve pipe in the described insurance keyhole, lock sleeve pipe lower end is bell mouth, and automobile door lock lock middle and lower part is positioned at the lock sleeve pipe, and the pull bar that automobile door lock lock bottom connects is stretched out by the bell mouth of lock bottom.

2, pick-proof automobile door lock lock according to claim 1 is characterized in that: between the insurance keyhole on described lock sleeve pipe and the car door for being threaded.