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Household elevator safety door locking device

A technology for safety door locks and home use, applied in building locks, non-mechanical transmission-controlled locks, buildings, etc., can solve the problems of complex structure, inconvenient installation and debugging, high cost, etc., and achieve the effect of accurate control positioning and small operation stroke

Active Publication Date: 2015-06-17
NANTONG YAO TELEI ELEVATOR PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current household elevator door lock has a complex structure and high cost, which is not easy to install and debug, and its safety does not meet the requirements

Method used

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  • Household elevator safety door locking device
  • Household elevator safety door locking device
  • Household elevator safety door locking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] refer to Figure 1-Figure 5 , the specific embodiment adopts the following technical solutions: it includes a box body 1, a box cover 2, a fish mouth type fastener 3, a positioning rotating pin 4, a traction electromagnetic 5, a pull rod shaft pin 6, a limit switch seat 7, a limit switch 8. Positioning switch 9, double contact switch 10, toggle lever 12 and signal input interface 15, the inner side of the box body 1 is provided with a positioning rotating pin 4, the bottom of which is fixed by a cross countersunk head screw 13, and the outer side of the positioning rotating pin 4 is covered Connect to the fish mouth type fastener 3, the side of the fish mouth type fastener 3 is provided with a positioning switch 9, and the contact of the positioning switch 9 matches the side wall of the fish mouth type fastener 3; the other end inside the box body 1 passes through the cross plate The head screw 14 is fixed with a signal input interface 15, and a traction magnet 5 and a ...

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Abstract

The invention relates to the technical field of elevator door locks, and relates to a household elevator safety door locking device. A positioning switch is arranged at one side of a fish mouth type buckle, a contact of the positioning switch is matched with the side wall of the fish mouth type buckle, the other end of the inner side of the box body is fixedly provided with a signal input interface through a cross-shaped screw, a traction electromagnet and a double-contact switch are arranged between the fish mouth type buckle and the signal input interface in sequence, one end of the traction electromagnet is arranged in the middle of one side of the fish mouth type buckle, an inserting groove at the other end of the traction electromagnet is connected with an extension portion of a limit switch seat in an inserting mode, a limit switch is fixed on the limit switch seat, and a contact of the limit switch is matched with the double-contact switch. The household elevator safety door locking device is simple in structure, reasonable design, convenient to install and debug, high in safety, and favorable for popularization and use.

Description

Technical field: [0001] The invention relates to the technical field of elevator door locks, in particular to a novel household elevator safety door lock device. Background technique: [0002] In the process of urban modernization, people pay more attention to the improvement of work efficiency and quality of life. However, the contradiction between human beings and the environment has become more prominent. The rapid development of population and the aging of its structure have brought new challenges to society and all walks of life. challenging subjects. People in the industry have developed a small elevator suitable for homes and villas. This type of small elevator has the following advantages: low energy consumption, 45% less energy consumption than ordinary voltage-regulated elevators; reduced line load, lower current peak value, low energy consumption, fine Core cable means lower installation cost and less emergency power system requirements; high reliability, long se...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B47/00E05B17/22E05B65/08
Inventor 曹中陈金富曾建飞
Owner NANTONG YAO TELEI ELEVATOR PROD CO LTD
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