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Automatic early warning door lock

An automatic warning and door lock technology, applied in electric alarm locks, non-mechanical transmission-operated locks, building locks, etc., can solve the problems of complex transmission structure, insufficient structural strength, loose overall structure, etc., to ensure life safety, The effect of improving the survival rate and facilitating evacuation

Inactive Publication Date: 2019-07-02
天津通鼎聚利科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although the safety passage door lock self-opening device and the safety passage door have the fire self-opening function, the overall structure is loose and the structural strength is insufficient, the transmission structure is complex and easily damaged, and the size is large and it is inconvenient to install.

Method used

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  • Automatic early warning door lock
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  • Automatic early warning door lock

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] refer to Figure 1 to Figure 2 The embodiment of an automatic early warning door lock of the present invention will be further described.

[0023] like Figure 1 to Figure 2 As shown, an automatic early warning door lock includes a door lock main body 1, and the door lock main body 1 is provided with a handle 3 and a lock core 2 for opening and closing the door, and the handle 3 and the door lock main body 1 pass through the rotating shaft of the handle 3 The 31 part is hinged and the first gear 5 is provided on the rotating shaft 31 part of the handle 3, the first gear 5 is fixedly connected with the rotating shaft 31 part of the handle 3, the dead bolt 4 is connected with the handle 3, and the lock core 2 is provided There is a second gear 6, which is hinged with the deadbolt 4, and when the handle 3 or the lock core 2 is turned, the deadbolt 4 is retracted into the main body 1 of the door lock.

[0024] A power structure 7 is provided between the handle 3 of the do...

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PUM

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Abstract

The invention discloses an automatic early warning door lock, aiming to provide a safety door lock which is simple and compact in structure and small in size. According to the technical scheme, the automatic early warning door lock comprising a door lock main body, wherein a handle and a lock cylinder are arranged on the door lock main body; the door lock main body is further provided with a spring bolt. The automatic early warning door lock is characterized in that the door lock main body is provided with a smoke alarm device, a rotating shaft part of the handle and the lock cylinder are respectively provided with a first gear and a second gear, the door lock main body is provided with a motor, the motor is connected with the first gear and the second gear, the motor is electrically connected with the smoke alarm device, and the door lock is suitable for family users, shopping mall safety passageways, workshop emergency passageways and the like.

Description

technical field [0001] The invention relates to the technical field of door lock manufacturing, more specifically, it relates to a safety door lock that can be opened automatically in case of fire. Background technique [0002] In the field of door locks and doors, people's current research direction is how to better play the anti-theft function, but rarely consider that the door can automatically open a channel under natural disasters such as fire or earthquake to reduce casualties. In recent years, fires and earthquakes have occurred frequently. In the chaotic scene, it is not easy to open the locked door through the door lock or open the door deformed by the disaster normally. Opening it in time will bring great inconvenience to people's escape and greatly endanger people's life safety. Moreover, the phenomenon of aging society is common nowadays. There are many old people and children at home alone without care. If you can't open the door lock and escape at the first ti...

Claims

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Application Information

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IPC IPC(8): E05B47/00E05B15/00E05B45/06E05B17/00
CPCE05B15/00E05B17/0075E05B45/06E05B47/0012E05B47/026E05B2045/065E05B2045/0695E05B2047/002E05B2047/0057E05B2047/0086
Inventor 不公告发明人
Owner 天津通鼎聚利科技有限公司