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Multifunctional high-security safe-guard chain door lock

An anti-theft door lock, multi-functional technology, applied in the field of locks

Inactive Publication Date: 2014-06-04
LIUZHOU JINGYANG ENERGY SAVING TECH RES DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a kind of superior design technology structure, compact and multi-functional Multi-functional high-security anti-theft door lock with wide application, four locks, high security and reliability, convenient installation and use, higher security factor, lower production cost, high quality and durability, and better comprehensive cost performance

Method used

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  • Multifunctional high-security safe-guard chain door lock
  • Multifunctional high-security safe-guard chain door lock

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Experimental program
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Effect test

Embodiment Construction

[0018] As shown in the accompanying drawings, the multifunctional high-security anti-theft door lock of the present invention includes two parts, a main part and an accessory.

[0019] The main part includes a lock body 1, a lock bolt 2, a lock core 3, a lock ring 4, a lower magnetic bolt 6, a lock groove 9, a main tooth track 10, an upper magnetic bolt 11,

[0020] The lock body 1 is arranged on the outside of the lock bolt 2 and on the side of the lock groove 9, and its main function is to set the lock bolt 2 and the lock ring 4;

[0021] The lock bolt 2 is arranged in the lock body 1 and is concave or U-shaped, and its main function is to cooperate with the lock ring 4 and the lock groove 9 to open and close the door lock;

[0022] Described lock core 3 is arranged on lock ring 4 and is respectively provided with mechanism and the magnetic bolt hole that attracts with upper magnetic bolt 11, lower magnetic bolt 6 mutually, and its main function is to cooperate lock ring 4 a...

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Abstract

The invention discloses a multifunctional high-security safe-guard chain door lock. The multifunctional high-security safe-guard chain door lock is mainly composed of a lock body, a lock bolt, a lock cylinder, a lock ring, a lower magnetic bolt, a lock slot, a main tooth way, an upper magnetic bolt, movable gears, four or more main fixed holes, two or more auxiliary fixed holes and auxiliary tooth ways. The lock body is arranged on the outer side of the lock bolt and located on one side of the lock slot. The lock bolt is arranged in the lock body and is concave or in a U shape. The lock cylinder is arranged in the lock ring. A switch and magnetic bolt holes are formed in the outer side of the outer side of the lock cylinder. The magnetic bolt holes are attracted with the upper magnetic bolt and the lower magnetic bolt. The lock ring is arranged in the lock body and the lock bolt and located on the outer side of the lock cylinder. The lower magnetic bolt is arranged at the inner end of the lock bolt and located in a lower side blind hole. The lock slot is formed in one side of the lock body. The main tooth way is arranged on the upper side in the inner end of the lock bolt. The upper magnetic bolt is arranged in an upper side blind hole in the inner end of the lock bolt. The movable gears include the upper movable gear and the lower movable gear which are arranged on the outer side of the inner end of the lock bolt. The main fixed holes are formed in the side edge of the lock body. The auxiliary fixed holes are formed in the side edge of the lock slot. The auxiliary tooth ways include the upper auxiliary tooth way and the lower auxiliary tooth way which are arranged on the inner side of the inner end of the lock body. The multifunctional high-security safe-guard chain door lock is extremely remarkable in comprehensive effect of manufacturing and use.

Description

Technical field [0001] The present invention involves a kind of lock, especially a multi -functional high -fidelity anti -theft door lock. Background technique [0002] Although there are many security anti -theft door locks, such ordinary door locks still have the disadvantages of overall technical structure, small and practical functions, high -quality cost, low security factor, and short life.And improve.To this end, it is necessary to invent a multi -functional high -fideline anti -theft door lock with exquisite technical structure, wide functional applications, long -locking high security, long life span, and comprehensive cost -effectiveness. Invention content [0003] The purpose of the present invention is to provide a variety of common safety anti -theft door locks and the problem of market product demand. It provides a superior design technology structure, exquisitely extensive use, four -lock high security, convenient installation and use, and more security factor.Hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B15/00
Inventor 韦战
Owner LIUZHOU JINGYANG ENERGY SAVING TECH RES DEV
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