Theftproof alarm door

A technology of alarm doors and alarm systems, applied in the field of anti-theft alarm doors, can solve problems such as user losses

Inactive Publication Date: 2009-07-08
胡士中
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Only when the door and lock have been damaged or completely destroyed, the alarm system will alarm, which obviously has caused

Method used

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Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0027] like figure 1 , 2 As shown, the present invention includes a door frame 1 and a door 2, the edge of the door is provided with a primary lock bolt 5 and a plurality of secondary lock bolts 4, on the door frame or door, that is, the edge of the door is also provided with a plurality of positions The detection switch 6, the lock hole 5' corresponding to the first-level lock bolt 5 is slightly larger than the size of the lock bolt 5, and after the first-level lock bolt is locked, the door and the door frame are fixed at the first locking position. The lock hole 4' corresponding to the second-level lock bolt 4 is an elastic lock hole provided with a spring mechanism in a chute, and the second-level lock bolt can move in the chute, so that after the second-level lock bolt is locked , allowing the door leaf to move to the second locking position in the opening direction.

[0028] Generally, only one primary lock bolt 5 needs to be provided, and the main function of the prima...

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PUM

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Abstract

The invention relates to a theft-proof warning door, in particular to the theft-proof warning door capable of warning without damage. The theft-proof warning door comprises a door, a door frame, a lock and a warning system, wherein the lock is provided with a key hole on the door; a key hole protection mechanism is arranged on the door and the door frame; the lock is positioned on the opening edge of a door leaf and the door frame and provided with a two-stage locking position and a two-stage lock plunger; the warning system comprises a sensor unit, a control unit and a warning unit; and the sensor unit comprises the opening edge arranged between the door and the door frame and used for detecting a detection switch at an opposite position of the door leaf and the door frame and a protective switch arranged on the key hole protecting mechanism. The key hole protecting mechanism prevents technical and destructive opening through the key hole. Through the second stage of lock plunger, the door only can be opened to the second locking position but cannot be fully opened, while the door position detection switch detects a signal that the door is opened, and then the warning system begins working and sends out warning.

Description

technical field [0001] The invention relates to an anti-theft alarm door. Background technique [0002] Present doors, especially anti-theft doors, safe doors, etc., and the locks used on the doors are very strong in anti-technical opening and anti-destructive capabilities. The alarm function of the alarm system is relatively perfect, but there are still many deficiencies. Because the doors and locks with alarm function are all installed on the basis of the doors and locks designed without the cooperation of the alarm system before. The present alarm system, the used door gap detection switch, needs the door to be separated from the door frame by a certain distance. Only when it can be detected, the alarm system will call the police. After the current door is locked, the lock bolt is all to tightly combine the door and the door frame. In order to ensure the close connection and safety of the door and the door frame, there is no room for relative movement between the door...

Claims

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Application Information

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IPC IPC(8): E06B5/11G08B13/00E05B63/14E05B65/00
Inventor 胡士中
Owner 胡士中
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