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Antitheft lock with clutching mechanism

A technology of clutch mechanism and anti-theft lock, which is applied to locks with turning keys, construction locks, cylinder pin locks, etc., which can solve the problems of unresolved and unprotected locks, and achieve the effect of ensuring safety

Inactive Publication Date: 2010-09-29
刘细裕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although this scheme has the advantages of simple structure, easy production, three-sided marble, and good preventive performance, it does not solve the problem that the lock cannot be protected by others using the unlocking technology to rotate the rotor.

Method used

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  • Antitheft lock with clutching mechanism
  • Antitheft lock with clutching mechanism
  • Antitheft lock with clutching mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the embodiments shown in the drawings:

[0023] Such as Figure 3 ~ Figure 5 As shown, an anti-theft lock with a clutch mechanism is designed and manufactured. It includes a lock core stator 30, a lock core rotor 20, and in particular also includes a clutch pushing unit 80 and a clutch receiving unit 90. After the keyhole 11 of the rotor 20 is inserted and in place, push in the clutch receiving unit 90 so that the clutch receiving unit 90 along with the clutch pushing unit 80 can be driven by the lock core rotor 20 to rotate, thereby driving the lock tongue on the clutch receiving unit 90 93 rotation.

[0024] The clutch pushing unit 80 includes at least one pushing rod 81. In the first embodiment of the present invention, two are used, and the end of each pushing rod 81 is provided with at least one pushing ball 83; the clutch pushing unit 80 It also includes a middle convex column 84, whi...

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PUM

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Abstract

The invention relates to theft protection lock with reparation and reunion mechanism. It includes lock core stator and rotor, clutch driving unit and accepting unit. When the clutch driving unit is inserted into the key hole, the accepting unit is pushed to be driven by the rotor together. Thereby the dead bolt of the accepting unit is driven to rotate. Thus the existing illegal unlocking technology cannot rotate the lock core rotor, even if it can, it also cannot make the clutch close to open the lock, thereby ensure the lock safe.

Description

Technical field [0001] The invention relates to a lock capable of positioning a rotating member only after being inserted into a key, and particularly relates to a lock capable of positioning only a rotating member after being inserted into the key, which is activated by the edge of the key or the other surface of the key. Background technique [0002] In the prior art door locks, the lock tongue inside the lock cylinder assembly is directly connected to the mechanism that drives the lock bolt. When installing, a lock cylinder assembly hole is punched in the door, and the lock cylinder assembly passes through the hole, and there are two A connecting bolt fixes the lock core assembly on the door from inside the door, and then inserts the bolt of the lock core assembly into the bolt hole of the lock body. When the key of the lock is inserted into the lock core assembly, the rotor rotates to drive the bolt to rotate , Thereby driving the lock bolt on the lock body to extend or retra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B27/00E05B35/00E05B15/14
Inventor 刘细裕
Owner 刘细裕