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Combined anti-theft lock

A technology of anti-theft locks and auxiliary locks, which is applied in the field of composite anti-theft locks, can solve problems such as low security, property loss, and reduced lock security, and achieve the effect of improving security, simple structure, and high security

Inactive Publication Date: 2015-08-12
王栋军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are many locks on the market, including electronic locks and mechanical locks. Electronic locks are easy to be copied, and the security is not high.
Mechanical locks rely on the interaction between machines to realize the opening and closing of the lock. Due to the limitations of mechanical locks, some locks are not tightly designed, which greatly reduces the safety of the locks. After the general locks are locked, there is no spare unlocking. scheme, resulting in removal of locks, or unnecessary property damage

Method used

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Embodiment Construction

[0018] The composite anti-theft lock of the present invention comprises a lock body 1 and a main lock 2 and a secondary lock 4 all arranged on the lock body 1, the main lock 2 includes a main lock cylinder plate 12 and a lock cylinder 3, and the main lock cylinder The plate 12 is fixedly connected to the lock cylinder 3 through the main lock transmission device. When the main lock cylinder plate 12 rotates, the main lock transmission device drives the lock cylinder 3 to protrude from the lock body 1; the secondary lock 4 includes secondary lock cylinders connected in sequence 13. Auxiliary lock driving device and auxiliary lock connecting device. When the auxiliary lock cylinder 13 rotates, the auxiliary lock driving device drives the auxiliary lock connecting device to move. When the auxiliary lock connecting device moves and the auxiliary lock connecting device moves to its maximum displacement, The auxiliary lock connecting device withstands the lock cylinder 3 to realize th...

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Abstract

The invention relates to the field of safety antitheft, in particular to a combined anti-theft lock. The combined anti-theft lock comprises a lock body, a main lock body and an auxiliary lock body, wherein the main lock body and the auxiliary lock body are arranged on the lock body. The main lock body comprises a main lock cylinder plate and a lock column. The main lock cylinder plate is fixedly connected with the lock column through a main lock transmission device. When the main lock cylinder plate rotates, the main lock transmission device drives the lock column to stretch out of the lock body. The auxiliary lock body comprises an auxiliary lock cylinder, an auxiliary lock drive device and an auxiliary lock connecting device which are connected in sequence. When the auxiliary lock cylinder rotates, the auxiliary lock drive device drives the auxiliary lock connecting device to move, and when the auxiliary lock connecting device moves to the maximum displacement position, the auxiliary lock connecting device ejects the lock column. The combined anti-theft lock is simple in structure and high in safety, lock opening and closing functions are achieved through the main lock body, secondary locking is carried out after the main lock body is locked through the auxiliary lock body, and therefore the safety of the combined anti-theft lock is improved.

Description

technical field [0001] The invention relates to the field of security and anti-theft, in particular to a composite anti-theft lock. Background technique [0002] At present, there are many locks on the market, including electronic locks and mechanical locks. Electronic locks are easy to be copied, and the security is not high. Mechanical locks rely on the interaction between machines to realize the opening and closing of the lock. Due to the limitations of mechanical locks, some locks are not tightly designed, which greatly reduces the safety of the locks. After the general locks are locked, there is no spare unlocking. scheme, resulting in removal of locks, or unnecessary property damage. Contents of the invention [0003] In order to solve the above problems, the present invention provides a compound anti-theft lock with simple structure, which realizes the opening and closing functions of the lock through the main lock, and uses the auxiliary lock to lock the main lock...

Claims

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Application Information

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IPC IPC(8): E05B15/10E05B47/06
Inventor 王栋军
Owner 王栋军
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