a wheel lock

Abstract

The invention discloses a wheel lock comprising a lock disc and lock arms, wherein the lower lock arms are positioned on the lower side of the lock disc; the upper arm is positioned on the upper side of the lock disc; jack catches are arranged at the outer ends of the lock arms; stop blocks are arranged on the jack catches of the lower lock arm; a lock body is arranged in the lock disc; a lock hole corresponding to the lock body is formed in the outer side surface of the lock disc; a sealing cover plate is arranged on the inner side surface of the lock disc; a rotating cavity is arranged in the center of the lock disc; the lock body is arranged in the rotating cavity and hinged to the bottom of the rotating cavity, and the hinge point is positioned in the center of the lock disc; an arc-shaped sliding chute is formed in the inner side surface of the lock disc; a sliding block capable of sliding along the arc-shaped sliding chute is arranged in the arc-shaped sliding chute; the excircle arc side of the arc-shaped sliding chute is communicated with the circumference surface of the lock disc; the inner circle arc side of the arc-shaped sliding chute is communicated with the rotating cavity; the lower end of the upper lock arm extends into the lock disc from the circumference surface of the lock disc and penetrates the sliding block to be connected with the lock body. Therefore, the wheel lock has the benefits of being convenient to use, having high universality, being free from influence of the clearance between a wheel arch and a wheel during locking, and being applicable to various types of vehicles.

Description

technical field [0001] The invention relates to a novel automobile lock, in particular to a wheel lock. Background technique [0002] At present, the wheel lock is widely used in the automobile industry. It is a special lock that can lock the wheels in a stationary state. Parking location, so wheel locks are not only suitable for urban patrol police, urban management, road supervision, parking lots, property and other departments, but also for anti-theft protection of various types of private cars. Now many wheel locks are for anti-sawing and anti-cutting, so Large in size and heavy in weight, it is inconvenient to carry, and some wheel locks can be replaced by changing tires, and lose their proper function. There is a star-shaped wheel lock, which includes a fixed seat, three lock arms are arranged around the fixed seat, claws are arranged on the lock arms, and the two lock arms are on both sides of the tire in contact with the ground, and one lock arm on the upper side is...

AI Technical Summary

Problems solved by technology

[0004] The present invention is in order to overcome the claw on the locking arm of the star-shaped structure wheel lock in the prior art that it is difficult to extend into the gap between the wheel arch and the wheel from the front, and repeated adjustments are required. For small gaps between the wheel arch and the wheel The car model can not even be used at all, and the versatility is poor. It provides a wheel lock that is easy to use, has strong versatility, and is not affected by the gap between the wheel arch and the wheel when locking the car. It can be applied to a variety of car models.

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