Frame intermediate axle type lock and mechanism assembling method thereof

Abstract

The invention provides a frame intermediate axle type lock and a mechanism assembling method thereof. The frame intermediate axle type lock is characterized in that an intermediate axle with a lock slot is arranged in an intermediate axle casing sleeve of a body frame; a lock base is correspondingly assembled in a penetrating hole of the intermediate axle casing; a lock stud shaft lever is arranged in an axial through hole of the lock base; and one end of the lock stud shaft lever is in the shape of a handle and stretches out of a lock body, and the other end, as a locking connector, is aligned with the penetrating hole of the intermediate axle casing. During locking, the locking joint at the other end can be inserted into the lock slot of the intermediate axle after penetrating through the penetrating hole of the intermediate axle casing sleeve by means of pushing the handle at one end of the lock stud shaft lever. At the moment, a stop pin exactly falls down from a radial table of the lock stud shaft lever, and clamps the lock stud shaft lever, as a result, the lock stud shaft lever cannot be withdrawn, and the intermediate axle cannot be driven by a foot pedaling mechanism, so that a vehicle is locked. During unlocking, a user only needs to use a key to drive a lock cylinder control mechanism to drive the stop pin to be lifted away from lower side of the radial table of the lock stud shaft lever, the lock stud shaft lever automatically returns to the original position under the effect of a spring, consequentially, the intermediate axle is unlocked, the foot pedaling mechanism restores working, and locking control of the vehicle is completed.

Description

technical field [0001] The invention relates to a lock control and anti-theft device applicable to the central shaft of bicycles, electric vehicles, motorcycles and other vehicles, in particular to a frame central shaft lock and its mechanism assembly method. Background technique [0002] At present, the car locks used by bicycles, electric vehicles, motorcycles and other vehicles have not been directly integrated with the body design so far, that is, after the vehicle is purchased, the configuration of the car lock is additionally required. Yet, because this type of car lock and vehicle body lack integral security antitheft consideration, it is easy to pick and steal, causing the vehicle to be stolen. Therefore, the hysteresis of the anti-theft function of the existing car lock has been difficult to adapt to the needs of the development of vehicles such as bicycles, electric vehicles, and motorcycles. Contents of the invention [0003] The purpose of the present inventio...

AI Technical Summary

Problems solved by technology

However, due to the lack of integral safety and anti-theft considerations for this type of car lock and vehicle body, it is easy to pick and steal, resulting in theft of the vehicle.

Therefore, the hysteresis of the anti-theft function of existing car locks has been difficult to adapt to the needs of the development of vehicles such as bicycles, electric vehicles, and motorcycles.

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