Lock cylinder and unlocking key

A lock cylinder and unlocking technology, applied in the field of locks, can solve the problems of low security of double-authentication lock cylinders

Active Publication Date: 2019-08-16
ZHUHAI UNITECH POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The main purpose of the present invention is to provide a lock cylinder and an unlocking key to solve the problem of low security of double authentication lock cylinders in the prior art

Method used

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  • Lock cylinder and unlocking key
  • Lock cylinder and unlocking key
  • Lock cylinder and unlocking key

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Embodiment Construction

[0028] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by those of ordinary skill in the art to which this application belongs.

[0030] In the present invention, unless stated otherwise, the used orientation words such as "upper, lower, top, bottom" are usually for the directions shown in the drawings, or for the parts themselves in the vertical, In terms of vertical or gravitational direction; similarly, for the convenience of understanding and description, "inner and outer" refer to the inner and outer relative to the outline of each component itself, but the above orientation words ...

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PUM

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Abstract

The invention provides a lock cylinder and an unlocking key. The lock cylinder comprises a lock shell, a lock liner rotationally arranged in the lock shell, a locking piece movably arranged between the lock liner and the lock shell and provided with a locking position and an unlocking position, a driving module provided with a driving stop position for stopping movement of the locking piece and adriving avoidance position for avoiding from the locking piece, a stop piece movably connected with the locking piece and provided with a stop end, and a blade movably connected with the lock liner and provided with a blade stop position and a blade avoidance position; when the unlocking key unlocks the lock cylinder, the unlocking key drives the blade to move from the blade stop position to the blade avoidance position; at least one part of the stop piece can extend into the blade; the stop piece dose not stop movement of the locking piece and the driving module anymore; and the unlocking keyis matched with the driving module, and drives the driving module to move from the driving stop position to the driving avoidance position to unlock the lock cylinder.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a lock cylinder and an unlocking key. Background technique [0002] Currently on the market, dual-authentication lock cylinder unlocking usually adopts mechanical and electronic independent control, as long as one of them is unlocked, the lock can be unlocked. At the same time, the motor unlocking part is exposed in the keyhole, and special mechanical tools can be used to unlock the motor locking part, so that the door lock can be opened. It can be seen that the security of the existing dual-authentication lock cylinder is relatively low. Contents of the invention [0003] The main purpose of the present invention is to provide a lock cylinder and an unlocking key to solve the problem of low security of the double authentication lock cylinder in the prior art. [0004] In order to achieve the above object, according to one aspect of the present invention, a lock cylinder is prov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/00E05B29/10E05B15/00E05B15/14E05B19/00
CPCE05B47/0012E05B47/0611E05B29/0053E05B15/00E05B15/14E05B19/00E05B2047/0063Y02T10/70
Inventor 李保福张晓明杨绍华李启平
Owner ZHUHAI UNITECH POWER TECH CO LTD
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