Single-face safe door lock

A security type, door lock technology, applied in building locks, cylinder locks, electric alarm locks, etc., can solve the loss, others can unlock the lock after picking it up, or others use other similar keys to constantly try to adapt The lock shell can be unlocked after several attempts, cannot be blocked, and the user cannot know

Pending Publication Date: 2019-03-05
北京润泷科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many potential safety hazards in this way, for example: when the user loses the key, others can unlock it after picking it up, or others can unlock it after tryin

Method used

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  • Single-face safe door lock

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Embodiment Construction

[0019] Such as figure 1 As shown, it is a partial structural diagram of a safety door lock of the present invention (the parts of the safety door lock of the present invention other than the lock core are not shown). It includes a lock case 11, a lock cylinder 12, a key 13, and a knob 18. Through holes are formed on both sides of the lock housing 11 for placing the lock cylinder 12 , and the lock cylinder 12 is located on one side of the lock housing 11 . The lock cylinder 12 is provided with a key slot 123 . The key 13 opens the door lock through the key slot 123 . The lock cylinder 12 provided by the safety door lock in the present invention is located on the side outside the door of the door lock. The knob 18 is positioned at the side where the door is locked inside the door, and is used for the user to open the door by turning the knob 18 in the house.

[0020] The principle of mechanical unlocking in the present invention and the usual unlocking principles on the mark...

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PUM

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Abstract

The invention discloses a single-face safe door lock. The single-face safe door lock comprises a lock shell, a lock cylinder and a key, the lock cylinder is provided with a key groove, and the key isinserted into the key groove to rotate to open the door lock. The single-face safe door lock is characterized in that the single-face safe door lock further comprises a first electrical marble, a second electrical marble, a control unit, a power supply, an electromagnetic pin and a cover plate; the first electrical marble penetrates through the inner wall of the key groove and is movable; the second electrical marble penetrates through the inner wall of the key groove and is used for forming an electrical signal circuit with the key when the key is inserted into the key groove; the control unit is usually in a sleep state; the power supply is used for supplying power to the control unit; the electromagnetic pin is located in the lock shell; and the cover plate is provided with a circuit connected with the control unit and the second electrical marble. According to the single-face safe door lock, an electrical control system is arranged, a verification system is additionally arranged onthe basis of original mechanical unlocking, therefore, the security level of the door lock is improved, and the structure in the door lock is re-laid out for the verification system.

Description

technical field [0001] The invention relates to the field of door locks, in particular to a single-sided safety door lock. Background technique [0002] The locks in the existing market usually use a mechanical key to unlock the lock. The tooth shape of the mechanical key matches the groove shape in the lock casing. If it can be adapted, the mechanical key can open the lock casing and open the door. If it is not suitable, it cannot be opened. door lock. There are many potential safety hazards like this, for example: when the user loses the key, others can unlock it after picking it up, or others can unlock it after repeatedly trying to adapt the lock housing with other similar keys. In addition, when an outsider unlocks the lock by improper means, the user cannot know and cannot prevent it. Contents of the invention [0003] Aiming at the drawbacks of the above-mentioned existing locks, the present invention provides a single-sided safety door lock. [0004] In order to...

Claims

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Application Information

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IPC IPC(8): E05B31/00E05B47/00E05B15/14E05B15/00E05B15/16E05B45/06E05B17/22
CPCE05B15/00E05B15/14E05B15/16E05B17/22E05B31/00E05B45/06E05B47/0002
Inventor 李伟
Owner 北京润泷科技有限公司
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