Multipurpose intelligent lock body

Abstract

The invention relates to a multipurpose intelligent lock body which comprises a front lock cover, a back lock cover, a side plate, a main lock bolt, an often lock bolt, an inner lock bolt, a sliding bolt, an intelligent lock pull block, a mechanical lock pull block, an inner lock pull block and a self-locking sheet. The multipurpose intelligent lock body further comprises a pull rod, a self-locking pull block, a self-locking sliding sheet, a front pull sheet, a back pulling sheet and a sliding sheet. An arc-shaped edge is arranged on the left edge of the self-locking sheet, the lower left corner is connected with a self-locking tension spring, the lower right side is provided with a backward bending edge which is buckled to a forward bending edge at the right end of the self-locking sliding sheet, and the upper right side is provided with a forward clamping block. Two sawteeth and a square opening are arranged at the right edge of a main lock bolt support plate, two square openings with inclined edges are arranged on the left side, and the front and back faces of the upper portion are each perpendicularly and fixedly provided with a push pin. When the intelligent lock pull block rotates counterclockwise, a long rectangle block pulls the pull rod to slide upwards, the push pin pushes the main lock bolt to slide upwards, and meanwhile, the push pin pushes the sliding bolt to slide left and right. According to the multipurpose intelligent lock body, the problems that in the single unlocking manner, the lock cannot be unlocked once the lock is failed, labor is wasted when the inner lock pull block rotates, and the often lock bolt is prone to being clamped into the lock body are solved.

Description

technical field [0001] The invention relates to the field of locks, in particular to a multi-purpose intelligent lock body. Background technique [0002] At present, there are many kinds of smart locks in the market. Simple smart locks have a single unlocking method. Once the lock fails, it cannot be unlocked, which brings great inconvenience to users. They have to find a locksmith to solve the unlocking problem. The complex smart locks on the market have too many functions, and some of them are not practical, resulting in complex structure of the lock body and increased material cost, so the price of the lock body is relatively high. [0003] The engagement gap between the ordinary inner lock bolt and the ordinary inner lock dial is located at the tail of the ordinary inner lock bolt, and there is only one long dial on the ordinary inner lock dial. The friction is large, and it is prone to the situation that the ordinary inner lock shift block is twisted and laborious. ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problem that the lock cannot be unlocked in case the lock fails in the single unlocking mode, and the multi-functional lock body is too complicated.

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