Lock cylinder fixing structure of a baseball-type automobile steering wheel lock

Abstract

The invention discloses a lock cylinder fixing structure of a baseball type automobile steering wheel lock, which comprises a lock body, a fixing ring arranged at one end of the lock body, a lock cylinder arranged on the fixing ring, a lock body arranged on the lock body and covered on the lock cylinder Lock core cover; the fixed ring is provided with a bayonet and a screw hole, and the surface of the lock core is provided with circumferential steps and positioning blocks, and the lock core is installed in the fixed ring by using its steps to cooperate with the inner ring of the fixed ring Axial limit, use its positioning block to cooperate with the bayonet on the fixed ring to limit the circumferential limit; the inner side of the lock core cover is provided with a screw hole corresponding to the screw hole on the fix ring, and the lock core cover is fixed with the screw. ring connection. The invention has the advantages of reasonable lock core fixing structure, unbreakable lock core, good anti-theft performance and the like.

Description

technical field [0001] The invention belongs to locks, in particular to a lock cylinder fixing structure of a baseball type automobile steering wheel lock. Background technique [0002] Car steering wheel locks are common locks for car anti-theft, and there are many styles, one of which looks like a baseball bat, so it is called a baseball lock. Chinese patent No. 201020238917.2 has just disclosed a kind of retractable automobile steering wheel lock. The lock belongs to the baseball lock, such as figure 1 As shown, the lock body 1 is provided with a lock edge 2, one end of the lock body 1 is equipped with a lock cylinder, the lock body 1 is equipped with a lock hook 3, and the lock hook 3 and the lock handle 4 adopt movable blocks and clamps. Groove fit connection. When in use, the lock hook 3 is driven by the lock handle 4 to buckle the steering wheel of the car, and the lock cylinder is used to limit the lock hook 3 to lock the steering wheel. The problem with this kin...

AI Technical Summary

Problems solved by technology

The problem with this kind of lock is that the fixed structure of the lock cylinder is unreasonable, and the lock cylinder is easy to be damaged, such as figure 2 Shown, its lock core 5 is a cylinder, is installed and fixed on the fixed ring 6 of lock body 2 ends with pin 8, and the plastic lock core cover 7 that is bonded on the lock body 2 will cover lock core 5 outside, The lock core cover 7 is provided with a lock hole corresponding to the lock core 5

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