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Antitheft lock

A technology of anti-theft locks and lock cylinders, applied in the field of mechanical locks, can solve the problems of low anti-theft level, inconvenient door opening, and difficult to find key holes, etc., and achieve the effects of improved anti-theft performance, simple and convenient assembly, and reasonable structural design

Inactive Publication Date: 2015-08-12
QIAOJIAN NEW ENERGY TECH SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The anti-theft level of existing locks is low. The reason for this is that the traditional lock cylinder can see the internal structure of the lock cylinder directly from the direction of

Method used

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Embodiment Construction

[0015] In order to make the implementation technical means, creative features, objectives and effects of the present invention easy to understand, the present invention will be further elaborated below in conjunction with specific illustrations.

[0016] Such as figure 1 and figure 2 As shown, an anti-theft lock includes a lock case 1, a lock cylinder 2, a lock blade, a lock blade hole 3, a return spring 4, a key channel 5, a lock tongue 6, a handle 7, a fluorescent ring 8, an entrance chute 9, a support plate 10.

[0017] A handle 7 is installed on the support plate 10, and the handle 7 has two, one is connected to the upper side of the support plate, and the other is connected to the lower side of the support plate, and the support plate below the handle 7 The lower side of 10 is inlaid with a lock shell 1, and the lock cylinder 2 is matched and connected in the lock shell 1. Six lock blade holes 3 parallel to each other are arranged on the lock core 2, and each of the lo...

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PUM

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Abstract

The invention discloses an antitheft lock comprising a lock shell, a lock core, lock blades, lock blade holes, reset springs, key channels, lock tongues, a handle, a fluorescent ring, an inlet slide slot and a supporting plate. The external part of the lock core is provided with the lock shell. The lock core is provided with six lock blade holes. The lock blades are installed in the middle of the lock blade holes. The key channels are arranged in the middle of the lock blades. The key channel of each lock blade is internally provided with one lock tongue. The bottom parts of the lock blades are provided with the reset springs. The top end of the lock core is provided with the inlet slide slot. One fluorescent ring is inlaid in the edge of the inlet slide slot. The supporting plate is provided with the handle. The lock core is inlaid below the handle. The antitheft lock is easy and convenient to assemble and reasonable in structural design without major modification of the structure of existing locks so as to be easy to process. The lock tongues are additionally arranged so that change of the internal structure of the lock core is greatly increased and antitheft performance of the lock is enhanced.

Description

technical field [0001] The invention relates to the field of mechanical locks, in particular to an anti-theft lock. Background technique [0002] The anti-theft level of existing locks is low. The reason for this is that the traditional lock cylinder can see the internal structure of the lock cylinder directly from the direction of the key insertion hole. There is a great opportunity to take advantage of it, and the keyhole is not easy to find when opening the door at night, which causes great inconvenience to opening the door. Contents of the invention [0003] The technical problem solved by the present invention is to provide an anti-theft lock to solve the problems raised in the above-mentioned background technology. [0004] The technical problem solved by the present invention adopts following technical scheme to realize: [0005] An anti-theft lock, comprising a support plate, the lower side of the support plate is connected with a lock case, and a lock core i...

Claims

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Application Information

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IPC IPC(8): E05B29/00E05B15/00
Inventor 马从勇
Owner QIAOJIAN NEW ENERGY TECH SUZHOU