CN2716109Y

CN2716109Y - Modified theftproof lock for vehicle

Info

Publication number: CN2716109Y
Application number: CN 200420069513
Authority: CN
Inventors: 李江生; 李敏; 吴少珂; 狄光建
Original assignee: Machinery Plant Of Zhundong Exploration And Development Co Of Xinjiang Petroleum Administration Bureau
Current assignee: Machinery Plant Of Zhundong Exploration And Development Co Of Xinjiang Petroleum Administration Bureau
Priority date: 2004-06-14
Filing date: 2004-06-14
Publication date: 2005-08-10
Anticipated expiration: 2014-06-14

Abstract

The utility model discloses a modified theft-proof lock for a vehicle, and the modified theft-proof lock for the vehicle can not follow a vehicle locked to move. The modified theft-proof lock for the vehicle comprises a lock body, a lock core, a lock tongue driving cam disk, a lock tongue, and lock rods whose rear parts are provided with annular grooves, and the modified theft-proof lock for the vehicle also comprises a lock body fixing pin shaft and lock body positioning seats with fixing holes. Wherein, the shape of the lock body is in a U shape, the lock body fixing pin shaft is movably penetrated and arranged at the bottom of the lock body, and the two ends of the lock body fixing pin shaft are respectively provided with the lock body positioning seats. The lock rods are movably inserted on the two free ends of the lock body. The lock core, the lock tongue driving cam disk, and the lock tongue are arranged inside the rear part lock body inserted with the lock rods. Before the modified theft-proof lock for the vehicle is used, one end of the lock body in the utility model is needed to be firstly fixedly installed on the ground or the wall of a location for parking vehicles by expanding nails or rivets. When the modified theft-proof lock for the vehicle is used, the utility model is used for locking the wheels of the vehicle. Due to the fact that the lock body in the modified theft-proof lock for the vehicle is fixed on the ground or the wall, and the modified theft-proof lock for the vehicle can not follow the vehicle locked to move.

Description

Improved anti-theft lock for vehicle

Technical field

The utility model relates to a kind of improved lock, particularly relates to a kind of improved anti-theft lock for vehicle.

Background technology

At present, the existing anti-theft lock for vehicle that is used on motor bike, three-wheel vehicle, the bicycle is the portable anti-theft column lock that can move with car, the defective of this portable anti-theft column lock is can't take precautions against those to adopt car loads to move the theft mode of formula, and so-called car load is moved formula pilferage mode and is meant that cartheft connects the car theft mode of destroying the portable anti-theft column lock on the car after the thieves' den again of stealing back together with lock earlier with car.

Summary of the invention

The purpose of this utility model provide a kind of can not be with by the improved anti-theft lock for vehicle that moves of lock vehicle.

The purpose of this utility model is achieved in that a kind of improved anti-theft lock for vehicle, comprise that lock body, lock core, dead bolt power cam dish, dead bolt and rear portion have the locking bar of annular groove, the lock body positioning seat that it also includes the lock body fixed pin shaft and has fixed orifice; Wherein the shape of lock body takes the shape of the letter U, and the activity of lock body fixed pin shaft runs through the bottom that is arranged on lock body, is respectively arranged with the lock body positioning seat at the two ends of lock body fixed pin shaft: the locking bar activity is plugged on two free ends of lock body; Lock core, dead bolt power cam dish and dead bolt are arranged within the lock body that is plugged with the locking bar rear portion.

When the utility model is installed, need be with expandable nail or rivet etc. by the fixed orifice on the lock body positioning seat in the utility model, one end of the lock body in the utility model is fixedly mounted on the ground in the place through being usually used in parking cars or the wall gets final product; During use, at first wheel is inserted within the lock body that takes the shape of the letter U, the locking bar locking latch that will pass the spoke gap on the wheel then gets final product on two free ends on the lock body; Because the lock body in the utility model is fixed on ground or the wall, so the utility model is irremovable, therefore the vehicle that is pinned by the utility model can not move.

Description of drawings

Fig. 1 is the front view of a kind of specific embodiment of the utility model

Fig. 2 is that the A-A of Fig. 1 is to the sectional structure scheme drawing

Fig. 3 is that the B-B of Fig. 2 is to the sectional structure scheme drawing

Fig. 4 is the birds-eye view of Fig. 1

Fig. 5 is the left view of Fig. 1

Fig. 6 is a kind of running condition figure of the present utility model shown in Figure 1

Among the figure: 1-locking bar 3-lock body

2-lock core 4-lock body fixed pin shaft

5-lock body positioning seat 11-fixed orifice

6-dead bolt power cam dish 12-expandable nail

7-dead bolt 13-ground

8-annular groove 14-vehicle

The 9-locking bar withdraws from spring 15-wheel

The cup-shaped seat of 10-

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described, a kind of improved anti-theft lock for vehicle, comprise that lock body 3, lock core 2, dead bolt power cam dish 6, dead bolt 7 and rear portion have the locking bar 1 of annular groove 8, the lock body positioning seat 5 that it also includes lock body fixed pin shaft 4 and has fixed orifice 11; Wherein the shape of lock body 3 takes the shape of the letter U, and 4 activities of lock body fixed pin shaft run through the bottom that is arranged on lock body 3, are respectively arranged with lock body positioning seat 5 at the two ends of lock body fixed pin shaft 4; As shown in Figure 2, lock body 3 can rotate freely on lock body fixed pin shaft 4; As shown in Figure 6, when the utility model is installed, can by the fixed orifice on the lock body positioning seat 5 11 lock body in the utility model 3 be fixed on ground 13 or the wall with expandable nail 12 or rivet etc.; Locking bar 1 activity is plugged on two free ends of lock body 3, just can form an enclosure space that is used to hold by the wheel 15 of lock vehicle 14 like this between lock body 3 and the grafting locking bar 1 thereon; Lock core 2, dead bolt power cam dish 6 and dead bolt 7 are arranged within the lock body 3 that is plugged with locking bar 1 rear portion; As shown in Figure 2, when inserting rotary locking cylinder 2 in the lock core 2 with key, when making dead bolt power cam dish 6 left rotation and right rotation, dead bolt power cam dish 6 just can drive dead bolt 7 and move up and down, when dead bolt 7 moves up the front end that makes dead bolt 7 when inserting in the annular groove 8 on the locking bar 1, locking bar 1 promptly by locked on lock body 3; And move down when dead bolt 7, making when withdrawing the annular groove 8 of upper end from locking bar 1 of dead bolt 7, locking bar 1 can be extracted on the lock body 3 and unload; Certainly the dead bolt power cam dish 6 in the utility model also can change the structure that other has identical function into, as changing it into crank.

Locking bar 1 is taken off on lock body 3 when unblanking, being used to peg graft in lock body 3 can also be set with one on the position of locking bar 1 front end and wherein be placed with the cup-shaped seat 10 that locking bar withdraws from spring 9, and the end that locking bar withdraws from spring 9 is captiveed joint with cup-shaped 10 bottom; Like this when withdrawing from the annular groove 8 of the upper end of dead bolt 7 from locking bar 1, locking bar 1 withdraws from locking bar under the promotion of compression elasticity of spring 9 and can be automatically outwards to eject along the axis direction of locking bar 1.

As long as with the utility model do enough greatly with enough solid, the utility model can be used for pinning automobile equally.

Claims

1. improved anti-theft lock for vehicle, comprise that lock body (3), lock core (2), dead bolt power cam dish (6), dead bolt (7) and rear portion have the locking bar (1) of annular groove (8), is characterized in that the lock body positioning seat (5) that it also includes lock body fixed pin shaft (4) and has fixed orifice (11); Wherein the shape of lock body (3) takes the shape of the letter U, and lock body fixed pin shaft (4) activity runs through the bottom that is arranged on lock body (3), is respectively arranged with lock body positioning seat (5) at the two ends of lock body fixed pin shaft (4); Locking bar (1) activity is plugged on two free ends of lock body (3); Lock core (2), dead bolt power cam dish (6) and dead bolt (7) are arranged within the lock body (3) that is plugged with locking bar (1) rear portion.

2. a kind of improved anti-theft lock for vehicle according to claim 1, it is characterized in that being used in lock body (3) pegging graft is set with one on the position of locking bar (1) front end and wherein is placed with the cup-shaped seat (10) that locking bar withdraws from spring (9), and the end that locking bar withdraws from spring (9) is captiveed joint with the bottom of cup-shaped (10).