CN2328763Y - Double anti-theft lock for vehicle - Google Patents

Abstract

The utility model relates to a double anti-theft vehicle lock, which is characterized in that the vehicle lock is provided with an attached chain; when the vehicle lock is locked, the vehicle lock and the attached chain respectively form two sealing rings, so that when wheels are locked, a standard piece at the outside of the vehicle can be covered, which plays the function of carrying vehicle theft proofing. When the attached chain is destroyed, the function of the vehicle lock can not be influence, and thus the utility model has the function of double anti-theft. The lock can be used for bicycles, tricycles and motorcycles.

Description

Two anti-theft vehicle locks

The utility model relates to the lock that is used for bicycle, tricycle and motorcycle in the lock class.

General chain lock can be enclosed within wheel and the outer rod member of car in the closed-loop simultaneously, and the anti-car of removing is stolen, but as after the chain bar destruction, lock promptly lost efficacy.

The purpose of this utility model provides a kind of when pinning wheel, and the lock annex can entangle two anti-theft vehicle locks of the outer rod member of car, does not influence pinning wheel function after entangling the disabler of rod member.

The purpose of this utility model is achieved in that lock is by lock body (6), lock bar (1), moving locking bar (7) are formed, lock bar one end is connected with lock body, the other end is connected with moving locking bar by tie point (8), moving locking bar is done relative motion by tie point and lock body, insert or withdraw from the hole of lock body, lock has attached chain (4), and attached chain two ends are connected with the lock parts respectively.

The utility model has following characteristics: when lock pinned wheel, attached chain two ends and lock were connected to form a closed-loop, can entangle the outer rod member of car in the ring, thereby prevent removing the car stealing, and attached chain function is independently, and attached chain lost efficacy does not influence the lock function.

Accompanying drawing is embodiment of the present utility model.Fig. 1 is a kind of hard-wired lock, and Fig. 2 is a kind of movable lock, and Fig. 3 is the different installation sites signal of the attached chain among Fig. 1 embodiment, has omitted miscellaneous part among the figure.Among the figure: 1, lock bar; 2, wheel; 3, the outer rod member of car; 4, attached chain; 5, chain bag; 6, lock body; 7, moving locking bar; 8, tie point.

Comment structure and operating mode below in conjunction with legend: form by lock body (6), lock bar (1), moving locking bar (7) as lock among Fig. 1, Fig. 2, two locking bars are made of round steel, its shape of cross section is circular, is connected by tie point (8) between two locking bars, and lock body, tie point are shaped as column type.Fig. 1 is the fixed installation formula, and is porose on the tie point, and moving locking bar can move in the hole.Fig. 2 is movable, and two locking bar ends are that pin of tie point penetrates in the hole of two locking bars, and two locking bars are hinged, and moving locking bar reaches the hole of inserting or withdrawing from lock body around the pin rotation.Attached chain (4) is the link chain that is socketed to form by number joint ring, and the chain shank diameter is greater than 4mm, and also available other materials is made.Attached chain one end is connected with the lock parts, can not take off from lock, among the figure is to be enclosed within on locking bar (1) or (7), also can be connected on other positions, and the other end can be free movable.Among Fig. 1 and Fig. 2, attached chain one end can be enclosed within on the moving locking bar, also can take off on the driven locking bar.Fig. 3 is that attached chain one end is connected with the lock parts, among the figure is to be enclosed within on the lock bar (1) that the other end is connected with moving locking bar end, is driven by moving locking bar and moves, and moving locking bar can take out from the hole of tie point, but therefore the other end servo-actuated locking bar of attached chain is free together movable.

During use, be enclosed within earlier on the moving locking bar as attached chain one end among Fig. 1 and Fig. 2, moving locking bar inserts in the lock body opening, when being locking-in state, lock itself forms a closed-loop, entangle attached chain of wheel (2) and lock part in the ring and form another closed-loop, can entangle the outer rod member (3) of car in the ring, play the anti-car stealing of removing.As passing the hole of tie point (8) among Fig. 3 when moving locking bar, and when inserting in the lock body, an attached chain and a lock part also form a closed-loop independently, its function and Fig. 1, and Fig. 2 embodiment is the same.The function of attached chain is independently, and attached chain destroys, and lock did not lose efficacy yet, and plays two antitheft effects.

Also have chain bag (5) on the lock, effect be when attached chain not the time spent can pack in the bag, use to make things convenient for lock.

Claims (7)

1, a kind of pair of anti-theft vehicle lock, by lock body (6), lock bar (1) and moving locking bar (7) are formed, lock bar one end is connected with lock body, and the other end is connected with moving locking bar one end by tie point (8), and moving locking bar is done relative motion by tie point and lock body, insert or withdraw from the hole of lock body, it is characterized in that:

Lock has attached chain (4), and attached chain two ends are connected with the lock parts respectively.

2, as claimed in claim 1 pair of anti-theft vehicle lock is characterized in that: attached chain (4) one ends are connected with the lock parts, can not take off from lock, and the other end is enclosed within on the moving locking bar (7), can take off on the driven locking bar.

3, as claimed in claim 1 pair of anti-theft vehicle lock is characterized in that: attached chain (4) one ends are connected with the lock parts, and the other end is connected with moving locking bar (7) end, are driven by moving locking bar and move.

4, as claimed in claim 1 pair of anti-theft vehicle lock is characterized in that: attached chain (4) is the link chain that is socketed to form by ring.

5, as claimed in claim 1 pair of anti-theft vehicle lock is characterized in that: the shape of cross section of lock bar (1) and moving locking bar (7) is round.

6, as claimed in claim 1 pair of anti-theft vehicle lock is characterized in that: lock body (6) and tie point (8) be shaped as column type.

7, as claimed in claim 1 pair of anti-theft vehicle lock is characterized in that: have chain bag (5) on the lock.

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