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Electric refrigerator and sterilizing cabinet automatic door open-close apparatus

A technology for automatic opening and closing of doors and disinfection cabinets, which is applied to household refrigeration devices, door/window accessories, power control mechanisms, etc., which can solve the problems of inconvenient use and inconvenient opening of doors, and achieve the effect of convenient use

Inactive Publication Date: 2003-06-11
罗凡华 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the improvement of people's living standards, refrigerators and disinfection cabinets have become common household appliances. At present, the doors of refrigerators and disinfection cabinets can only be opened manually. more inconvenient to use

Method used

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  • Electric refrigerator and sterilizing cabinet automatic door open-close apparatus
  • Electric refrigerator and sterilizing cabinet automatic door open-close apparatus
  • Electric refrigerator and sterilizing cabinet automatic door open-close apparatus

Examples

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Embodiment Construction

[0008] The present invention adopts the following structure, a kind of automatic door opening and closing device for refrigerators and disinfection cabinets, comprising a motor 1, a human body induction switch 2 is installed at the bottom of the refrigerator or disinfection cabinet, and the motor 1 is connected with the main transmission chain 17 and the main synchronous pulley 3 The lower transmission shaft 4 is connected, the lower transmission shaft 4 is connected with the lower electromagnetic clutch 5, the lower electromagnetic clutch 5 is connected with the lower transmission chain 7 through the lower synchronous wheel 6, and the lower transmission chain 7 is connected with the lower door 9 through the lower synchronous wheel 8; the lower transmission Axle 4 is connected with upper transmission shaft 11 by last electromagnetic clutch 10, and last transmission shaft 11 is connected with upper transmission chain 13 by upper synchronous pulley 12, and upper transmission chain...

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PUM

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Abstract

The invention discloses automatic switch equipment for refrigerator and sterilizing cupboard, it is electrical equipment product. It sets body inductive switch on refrigerator and sterilizing cupboard, it controls the opening and closing of the door through engine, transmission shaft and transmission chains.

Description

technical field [0001] The invention relates to an electrical product, in particular to a device capable of automatically opening and closing doors of refrigerators and disinfection cabinets. Background technique [0002] With the improvement of people's living standards, refrigerators and disinfection cabinets have become common household appliances. At present, the doors of refrigerators and disinfection cabinets can only be opened manually. more inconvenient to use. Contents of the invention [0003] The purpose of the present invention is to provide a kind of automatic door-opening device installed on the refrigerator or disinfection cabinet, which can control the switch of the cabinet door by feet. The object of the present invention is achieved like this: a kind of automatic door opening and closing device of refrigerator, disinfection cabinet comprises electric motor 1, and human body induction switch 2 is housed in the bottom of refrigerator or disinfection cabine...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/627E05F15/73F25D23/02
Inventor 罗凡华陈丹霞
Owner 罗凡华