A bicycle password license plate lock

Abstract

The invention provides a bicycle password front license plate lock which comprises a shell, a lock cylinder, a lock bar and a key. A cipherer is rotated to enable a seat disc groove to align a password button, the key is inserted into the lock cylinder to push one end of the password button to be separated from a lock cylinder step and push the other end of the password button to be embedded into the seat disc groove, the key is rotated rightwards, a lock cylinder eccentric shaft drives a lock catch to be separated from a lock bar groove, the lock bar rises under the effect of a spring, and the lock is unlocked; the lock bar is pressed to the lower end, the lock catch is embedded into the lock bar groove under the effect of a first torsion spring, under the effect of the first torsion spring and a second torsion spring, one end of the password button is separated from the seat disc groove, the other end of the password button returns to the original position, one end of the lock catch is embedded into the lock bar groove, and the other end of the lock catch returns to the original position, so that the lock cylinder and the key are driven to return to the original positions. The key is pulled out, the cipherer rotates freely, and the lock is in a locking state.

Description

technical field [0001] The invention relates to a lock, in particular to a bicycle lock. Background technique [0002] At present, the known bicycle lock adopts a dead bolt or a chain to lock the wheel so that it cannot travel. Contents of the invention [0003] In order to overcome the shortcomings of the high repetition rate of existing bicycle lock keys and the single function of the lockset, the present invention provides a bicycle coded license plate lock. Function, so that the repetition rate of unlocking is as low as one in tens of thousands, and the mutual opening rate is almost zero. Signs can also be installed on the front of the lock case, which is convenient for bicycle management in institutions, enterprises, schools, and communities. [0004] In order to achieve the above object, the solution adopted by the present invention is: a bicycle password license plate lock, which includes a housing, a lock cylinder, a lock bolt, and a key, and the lock bolt has a f...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the high repetition rate of existing bicycle lock keys and the single function of the lockset, the present invention provides a bicycle coded license plate lock. Function, so that the repetition rate of unlocking is as low as one in tens of thousands, and the mutual opening rate is almost zero. Signs can also be installed on the front of the lock case, which is convenient for bicycle management in institutions, enterprises, schools, and communities.

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