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Slip-lid anti-theft lock

An anti-theft lock and sliding cover technology, applied in the direction of building locks, buildings, building structures, etc., can solve the problem of weak anti-destructive unlocking ability, and achieve the effect of strong anti-destructive unlocking ability, easy to use, and preventing technical unlocking.

Active Publication Date: 2015-08-12
NINGBO THUMB LOCKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, many mechanical locks are unlocked by inserting the key into the lock cylinder to flatten the pins and then turning the lock cylinder. The lock is unlocked by rotating the lock cylinder at a fixed position, which leaves room for technical unlocking. Therefore, the lock with the key inserted on the lock cylinder has weak anti-destructive unlocking ability and poor technical unlocking prevention.

Method used

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  • Slip-lid anti-theft lock

Examples

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Embodiment Construction

[0009] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0010] Insert the key (6) into the lock body key hole (1) by the rear end of the lock body key hole (1) through the sliding lock cylinder cover plate key hole until the key (6) is inserted into the key head chute (9) at the bottom of the lock body, Then slide the key (6) with the sliding lock cylinder cover plate (4) towards the lock cylinder (18) to the lock body keyhole (1) against the end of the lock cylinder (18), and put the lock body’s large and small marbles (8) and The lock cylinder pin (17) is flattened at the contact between the lock body (2) and the lock cylinder (18), and then press the key (6) into the lock body key hole (1) so that the key card (3) enters the lock body key Hole (1) At the same time, the front end chuck (11) of the key is also inserted into the key head bayonet (10) at the bottom of the lock body. After letting go, the key (6) is p...

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PUM

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Abstract

The invention provides a slip-lid anti-theft lock being an anti-theft unit for preventing properties from being stolen. The anti-theft lock is characterized in that a key empty slot (20) is formed in one side of a lock cylinder (18). The anti-theft lock is provided with a slipping lock cylinder cover plate (4), lock-body different-diameter-pipe-sized marbles (8), and the lock cylinder with no key hole; and a stainless steel lock cylinder trough (14) is also installed at the outer end.

Description

technical field [0001] The invention is an anti-theft device lock for preventing property from being stolen, which can prevent technical unlocking and has strong ability to resist destructive unlocking. Background technique [0002] At present, many mechanical locks are unlocked by inserting the key into the lock cylinder to flatten the pins and then turning the lock cylinder. The lock is unlocked by rotating the lock cylinder at a fixed position, which leaves room for technical unlocking. Therefore, the lock with the key inserted on the lock cylinder has weak anti-destructive unlocking ability and poor technical unlocking prevention. Contents of the invention [0003] The technical solution adopted by the present invention to solve the technical problem is: separate the key (6) and the lock cylinder (18) and open a key slot (20) on one side of the lock cylinder (18), and open a key slot (20) in the key slot (20) Install a sliding lock cylinder cover (4) with a keyhole...

Claims

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Application Information

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IPC IPC(8): E05B15/02E05B15/00
Inventor 杨春和
Owner NINGBO THUMB LOCKS CO LTD