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Lock and door integral safety door

A unified, safe door technology, applied in the application of building locks, windows/doors, locks, etc., can solve the problems of loss of safety lock control function, lock bolt falling off door frame lock hole, insecurity, etc.

Inactive Publication Date: 2009-04-29
TIANJIN HAIZHOU BRANCH TRADE & IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the biggest disadvantage of the application of this lock effect is that once the main control lock area of ​​the door leaf is damaged, it is easy to cause the lock bolt to fall off the door frame lock hole, thus losing the safety lock control function.
Therefore, existing anti-theft door or fireproof door has very big technical defect and unsafe hidden danger problem in locking force design.

Method used

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  • Lock and door integral safety door
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  • Lock and door integral safety door

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Other details and features of the present invention can be clearly understood by reading the embodiments described in detail below in conjunction with the accompanying drawings.

[0026] Such as figure 1 As shown in -4, the lock and door of the present invention are integrated into a safety door, which is composed of a door leaf 2 and its built-in mechanism (see Figure 2), and a door frame 1. The groove 4 of the pin 7 and the pin hole 5, the door frame 1 has a notch (see Fig. 3, 4) matching with the door leaf 2, and the side or other sides where the door frame 1 and the door leaf 2 are opened are provided with a recess that can be inserted. Several protrusions 3 of the groove 4, each protrusion 3 is provided with a passing pin hole 5 aligned with the pin hole 5 in the groove 4; when the door body is closed, the groove 4 in the door leaf 2 and the protrusion in the door frame 1 After the blocks 3 are inserted and engaged with each other, the locking pin 7 in the groove ...

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PUM

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Abstract

The invention discloses a safety door with lock and door unity, which comprises a door leaf and built-in mechanism thereof, and a door frame. The safety door is characterized in that the opening side or other sides of the door leaf are provided with a plurality of grooves having inserting lock pins and pin holes; the door frame has notches matching with the door leaf, the opening side or other sides of which is provided with a plurality of projections which can be inserted into the grooves, each projection has a cross pin hole centering with the pin hole in the groove, when the pin holes are interfitting, the inserting pins in the groove holes can move up and down and left and right to firmly lock the door and the frame. When combined with electronic software, the safety door with lock and door unity can realize the function expansion of cipher lock and communication alarm system.

Description

technical field [0001] The invention relates to a lock and door integrated preventive safety device, in particular to a lock and door integrated safety door which can achieve the preventive effect without the lock bolt extending outward into the lock hole of the door frame. Background technique [0002] At present, most of the existing anti-theft doors and fire doors follow the traditional technical principle of the door lock frame. After the lock bolt of the door lock is stretched out of the door leaf, it is stretched into the door frame lock hole to achieve the purpose of lock control. Obviously, the biggest disadvantage of the application of this lock effect is that once the main control lock area of ​​the door leaf is damaged, it is easy to cause the lock bolt to fall off the door frame lock hole, thereby losing the safety lock control function. Therefore, existing anti-theft door or fireproof door exist very big technical defect and unsafe hidden danger problem aspect l...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B5/11E05B63/14E05B49/00E05B45/06E06B5/00
Inventor 朱玉国
Owner TIANJIN HAIZHOU BRANCH TRADE & IND