CN2545033Y

CN2545033Y - Theftproof accessories of door lock for car

Info

Publication number: CN2545033Y
Application number: CN02230016U
Authority: CN
Inventors: 朱建成
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-20
Filing date: 2002-03-20
Publication date: 2003-04-16
Anticipated expiration: 2012-03-20

Abstract

A vehicle door lock anti-theft accessory includes a long slice vertically mounted in the installation hole of the vehicle door lock; the left and the right sides of the slice are provided with a pair of baffles which are folded 90 degrees in the same direction, wherein, at least a matte is arranged on the top side of the periphery on the left baffle on one side of the handle of the vehicle door lock which protrudes from the slice. The accessory can all-directionally prevent the thieves from opening the vehicle lock from the vehicle door along the vehicle window glass with iron wire hooks, so as to effectively prevent vehicle theft. The utility model has the advantages of simple structure, low cost, safety and reliability, and convenience in promotion and application.

Description

The antitheft annex of automobile door lock

Technical field

The utility model relates to the antitheft annex of automobile door lock that a kind of car door lock that prevents Santana, Audi and so on is illegally pried open.

Background technology

The car door lock of present similar Santana, Audi and so on (as shown in Figure 2, the 5GG of Audi type), be such, it comprise one can be at vehicle window external application key switch lock core is locked or that open from the grip handle sincere and one can link with it in the door window inboard can make the gangbar that lock core is locked or open with hand, adjacent with this switch have the lock core release lever that can open car door by controlling of grip handle.When switch is sincere or gangbar are depressed, lock core is in locking state, without key, usually with the Door Handle car door of not opening, only car door external application key or in the car door with hand with this switch sincere or gangbar upwards provoke and lock core is threaded off and be in open mode, people just can optionally open car door by grip handle inside and outside car door.

This Door Lock is owing to lack safeguard procedures, the not anti-person of low position of anti-gentleman, when cartheft can make lock core thread off and open when door window glass lifts the sincere or gangbar of switch from bottom to top with the iron wire (as " L " shape) of a buckle like a cork, thereby just commit theft in the car of can coming in and going out ery easyly.

Summary of the invention

Task of the present utility model is to overcome above-mentioned defective, provides a kind of above-mentioned Door Lock is difficult for by the robber from the antitheft annex of the automobile door lock of car door opening.

The technical solution of the utility model is as follows:

The antitheft annex of a kind of automobile door lock, it is characterized in that it comprises that one vertically is contained in the oblong lamellar body on the mounting hole of automobile door lock, the a pair of 90 ° of catch of warpage in the same way that are are arranged in the left and right sides of lamellar body, wherein be positioned at the protruding from the periphery outside the lamellar body of left catch of automobile door lock handle one side, a matte is arranged on the top margin at least.

The utility model has the advantages that when above-mentioned automobile door lock was fitted on the automotive door with this annex, automobile door glass just in time vertically occupy in the middle of the lamellar body of this annex, and left and right catch is separated; When automobile door glass is closed, the robber is under the situation of not breaking glass, with the iron wire of buckle when glass for vehicle window inserts in the car door downwards because left and right sides catch, and the protection of matte, iron wire can't the sincere or link rod of described switch by hook, thereby it can't be provoked and lock core is threaded off, the car door of therefore not opening, thus reached theft-proof purpose.Simple in structure, with low cost also is of the present utility model one big advantage.

Description of drawings

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

Fig. 2 is the assembling scheme drawing that the utility model and lock link together.

The specific embodiment

As shown in Figure 1, the antitheft annex of a kind of automobile door lock, it comprises that one vertically is contained in the oblong lamellar body 1 on the mounting hole of automobile door lock 14, the a pair of 90 ° of

catch

2,3 of warpage in the same way that are are arranged in the left and right sides of lamellar body 1, the protruding from the periphery 4,5,6 outside the lamellar body 1 of left catch 2 that wherein is positioned at automobile door lock handle one side respectively has a

matte

7,8,9, thereby surround one or three antitheft protecting fences (certainly, also can be holistic circular arc limit).

At the middle part of lamellar body 1 or the bottom be provided with and be used for and mounting hole 13 that lock is fixing.

Among Fig. 2, switch of automotive lock sincere 10 and lock core release lever 11 are positioned at the left side of lamellar body 1, and by 7,8,9 of mattes around encirclement, when the robber with the iron wire hook in glass for vehicle window inserts car door the time, iron wire hook hook not switch sincere 10, thereby the robber can't make lock core thread off and commit theft in this side.Described gangbar 12 is positioned at the right side of lamellar body 1 because glass for vehicle window keeps off, the robber outside car door along glass outer side usefulness iron wire hook can only be below the right catch 3 this gangbar of hook from bottom to top, and can't disclose it from other side.Yet because the restriction of right catch, the iron wire hook can't gangbar by hook, thereby lock core is threaded off and commits theft.

Therefore the utility model can comprehensive protection lock core, has prevented from effectively that the robber from swarming in the car to commit theft outside car.

Claims

1. antitheft annex of automobile door lock, it is characterized in that it comprises that one vertically is contained in the oblong lamellar body (1) on the mounting hole of automobile door lock, the a pair of 90 ° of catch of warpage (2,3) in the same way that are are arranged in the left and right sides of lamellar body (1), wherein be positioned at the protruding from the periphery (4,5,6) outside the lamellar body (1) of left catch (2) of automobile door lock handle one side, a matte (7) is arranged on the top margin at least.

2. annex according to claim 1 is characterized in that on three all sheets (4,5,6) that protrude from outside the lamellar body (1) of described left side catch (2) matte (7,8,9) being arranged respectively, thereby surrounds one or three antitheft protecting fences.

3. annex according to claim 1 and 2 is characterized in that the middle part of described lamellar body (1) or bottom are provided with to be used for and mounting hole (13) that lock is fixing.