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Emergency unlocking mechanism, lock and emergency unlocking method for lock

An emergency unlocking and lock technology, applied in the field of locks, can solve problems such as reusability, and achieve the effects of improved safety, strong operability, and convenient unified monitoring and management

Active Publication Date: 2022-05-13
ZHUHAI UNITECH POWER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the existing electronic locks have the function of emergency unlocking, the existing electronic locks, such as the emergency unlocking mechanism in the invention patent with the publication number CN101109251A, all have the problem that they can be used repeatedly and can be used without operation after emergency unlocking

Method used

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  • Emergency unlocking mechanism, lock and emergency unlocking method for lock
  • Emergency unlocking mechanism, lock and emergency unlocking method for lock
  • Emergency unlocking mechanism, lock and emergency unlocking method for lock

Examples

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Embodiment Construction

[0038] The emergency unlocking mechanism of the present invention is applied in locks, especially in electronic locks, refer to Figure 1 to Figure 3 , The emergency unlocking mechanism includes a housing 100 , a slider 200 , a locking mechanism 300 and an anti-push mechanism 400 . The casing 100 has a receiving cavity. Such as Figure 4 , the slider 200 is slidably disposed on the housing 100 , and a locking block hole 210 is disposed at one end of the slider 200 . The locking mechanism 300 is arranged in the housing cavity of the housing 100, and it includes a locking block 310, a stop shaft 320 and a second elastic member 330 arranged on the stop shaft 320. The second elastic member 330 is preferably a compression spring, and the locking block 310 is set In the locking block hole 210, one end of the locking block 310 is in contact with one end of the blocking shaft 320, and the blocking shaft 320 can perform telescopic movement through the second elastic member 330, and t...

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PUM

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Abstract

The emergency unlocking mechanism, the lock and the emergency unlocking method for the lock of the present invention relate to the field of locks. The illegal operation of unlocking ensures the unified management of locks. The emergency unlocking mechanism of the present invention includes a housing, the slider is slidably arranged on the housing, and a locking block hole is arranged at one end of the slider; In the hole of the locking block, one end of the locking block is in contact with one end of the retaining shaft, and the retaining shaft can do telescopic movement, driving the other end of the locking block to snap into the locking or unlocking position of the lock to realize the locking or unlocking of the lock; the locking block snaps into the lock of the lock When in the locked position, the slider can push the locking block away from the stop shaft; the anti-push mechanism is arranged in the housing cavity, which can lock the slider, and can unlock the slider in emergency unlocking.

Description

technical field [0001] The invention relates to the field of locks, in particular to an emergency unlocking mechanism, a lock and an emergency unlocking method for the lock. Background technique [0002] With the development of electric equipment, due to the disadvantages of traditional mechanical locks such as low safety, high failure rate, large functional limitations, and easy to be equipped with unlocking devices, in order to facilitate management and monitoring, electric power, communication and other departments are required for machine room doors. , Warehouse doors and other important places began to use electronic door lock systems. [0003] For important places where the environment is harsh, the electronic door lock system will inevitably have electronic component failures. At this time, the emergency unlocking mechanism is particularly important. Quick and emergency unlocking is possible through the emergency unlocking mechanism. But the emergency unlocking mec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B47/00
CPCE05B47/00E05B2047/0086
Inventor 刘仙姜衡
Owner ZHUHAI UNITECH POWER TECH CO LTD
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