Six-groove three-curve leaf lock

Abstract

The invention discloses a six-groove three-curve blade lockset. The six-groove three-curve blade lockset comprises a lock cylinder and a key, wherein at least one assembling slot and a bolt slot are formed in the lock cylinder; a starting blade, a first delay blade and a second delay blade are arranged in the assembling slot; a first key slot, a second key slot and a starting key slot are correspondingly formed in the middle parts of the first delay blade, the second delay blade and the starting blade; a first fixture block is arranged at the left side of the upper edge of the first key slot; a second fixture block is arranged at the right side of the upper edge of the second key slot; a starting fixture block is arranged in a middle position of the lower edge of the starting key slot; a first opening which is upwards opened is formed in the right of the middle of the upper side edge of the first delay blade; a second opening which is upwards opened is formed in the right of the middle of the upper side edge of the second delay blade; a starting opening which is upwards opened is formed in the middle position of the upper side edge of the starting blade; one side edge of the starting opening is vertical, and while another side edge is inclined; a lock bolt is arranged in the bolt slot. The six-groove three-curve blade lockset has the advantage of being capable of inserting and drawing from two sides, and thus the convenience can be ensured.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a lock with six grooves and three curved blades. Background technique [0002] Locks have a long history and are used to open or close doors. A common lockset includes a lock cylinder and a key. After the key is inserted into the lock cylinder to drive the lock cylinder to rotate, the lockset can be opened or closed. But the key of common lockset must be in the correct direction during use, otherwise promptly can't unblank. At the same time, most of the blades inside the lock cylinder achieve the purpose of opening through the cooperation of springs and marbles, so the structure is relatively complicated, and the mutual opening rate of the keys is still high. Contents of the invention [0003] Aiming at the shortcomings of the above-mentioned prior art, the purpose of the present invention is to provide a six-slot three-curve blade lock, which has the feature of being able to b...

AI Technical Summary

Problems solved by technology

However, the keys of common locks must be in the correct direction when used, otherwise the lock cannot be opened

At the same time, most of the blades inside the lock cylinder achieve the purpose of opening through the cooperation of springs and marbles, so the structure is relatively complicated, and the mutual opening rate of the keys is relatively high.

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