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A method of preventing outside unlocking

A technology of unlocking instructions and locking, applied in building locks, buildings, building structures, etc., to achieve the effect of ensuring safety and ease of use

Inactive Publication Date: 2019-02-05
XIAMEN AEROLITE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The anti-theft door locks in the prior art, whether mechanical or electronic, still provide a key opening method, but as long as the key opening method is set, the risk of intrusion from the outside such as technical unlocking cannot be avoided

Method used

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  • A method of preventing outside unlocking
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Embodiment Construction

[0023] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0024] In order to solve the unavoidable deficiencies of the anti-theft locks in the prior art, the present invention provides a method for preventing outside unlocking, which can effectively prevent the door from being unlocked by any key (such as a private key) while retaining the key opening function. key, technical unlocking, etc.) risk of intrusion.

[0025] The method of the present invention is as follows: a rotating part 10 for unlocking and closing is inserted in the inner lock hole of the door lock, the rotating part 10 receives the anti-theft instruction, and the angle of the rotating part 10 is controlled to rotate until it is between the angle of unlocking and the locking angle. Lock angle other than angle. As an implementation of controlling the unlocking and locking of the rotating member 10, wireless communication such as blue...

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PUM

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Abstract

The invention relates to a method for preventing outer side unlocking. A rotating piece for locking and unlocking is inserted in an inner side locking hole of a door lock, and receives an antitheft instruction to control an angle to rotate to a locking angle besides of a locking angle and a unlocking angle. The method uses the characteristic of existence of a key opening mode, keeps insertion of a key from the inner side, and controls the angle of the key on the inner side to be in a non-pulling angle, so that the key on the outer side cannot be totally inserted, and the lock cannot be opened from the outer side; and the locking is further performed in a unlocking state or a locking state through a remote control mode to prevent the risk of invasion from the outer side. The method synchronously retains the locking and unlocking functions of the keys on the inner and outer sides, is convenient for use, and guarantees the safety.

Description

technical field [0001] The invention relates to anti-theft technology, and more specifically, relates to a method for preventing outside unlocking. Background technique [0002] Conventional anti-theft door lock, when the key inside the door is inserted, it can be pulled out without rotation. The absolute angle at which the key is held at this time (the angle between the key and the horizontal line is set as 0° to 90°) is the extraction angle. When the key rotates through the extraction angle, it can be extracted. When leaving this extraction angle, the key cannot be extracted. When the key stays at the extraction angle, the key outside the door can be inserted into the lock cylinder to unlock or close the lock. [0003] The anti-theft door locks of the prior art, whether mechanical or electronic, still provide a key opening method, but as long as the key opening method is set, the risk of intrusion from the outside such as technical unlocking cannot be avoided. Content...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B17/20E05B17/22
CPCE05B17/2003E05B17/22
Inventor 易思亮庄小育许智猛
Owner XIAMEN AEROLITE TECH CO LTD