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Door body driving device and refrigerator

A driving device and door body technology, used in household refrigeration devices, door/window accessories, power control mechanisms, etc., can solve problems such as injury, easy to knock down the elderly or children, etc., to avoid injury and avoid knocking down the elderly or children. Effect

Pending Publication Date: 2020-12-25
QINGDAO HAIER REFRIGERATOR CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The door can be opened only when the automatic door opening device exerts a large force on the door, and the large force causes the door to be easily knocked down by the elderly or children during the opening process, causing injury.

Method used

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  • Door body driving device and refrigerator
  • Door body driving device and refrigerator
  • Door body driving device and refrigerator

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Embodiment Construction

[0043] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0044]It should be understood that, in the description of the present invention, the terms "first", "second" and so on are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating The number of technical characteristics. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features.

[0045] In the present invention, unless otherwise clearly specified and limited, terms such as "connected" and "connected" should be understood in a broad sense, for example, it can be a fix...

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PUM

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Abstract

The invention provides a door body driving device and a refrigerator. The door body driving device is used for driving a door body of equipment and comprises a driving mechanism for driving the door body to move, wherein a control device is arranged on the equipment or the door body driving device and detects whether the door body is stressed in the moving process or not, and if yes, the control device controls the driving mechanism to stop working. The control device controls the driving mechanism to stop working when detecting that the door body is stressed, the situation that the old or children are knocked down can be avoided, and thus injuries are avoided.

Description

technical field [0001] The invention relates to a door body driving device for driving the door body to open and close. The invention also relates to a refrigerator, which belongs to the technical field of household equipment and refrigeration. Background technique [0002] At present, the medium and high-end refrigerators in the market are relatively large in size, and the weight of the door body and drawer load and the suction force of the door body door seal are relatively large. More and more users report that the refrigerator door body is not easy to open, especially the refrigerator drawer body. For this problem, there has been an automatic door opener, which can automatically open the door body. [0003] The door body can only be opened because the door opening force applied by the automatic door opening device to the door body is relatively large, and the large door opening force causes the door body to easily knock down the elderly or children during the opening pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/41E05F15/79E05F15/635A47B88/457A47B88/49F25D23/02F25D25/02
CPCE05F15/41E05F15/79E05F15/635A47B88/457A47B88/49F25D23/028F25D25/025E05Y2900/31A47B2210/175
Inventor 费斌许以浩程学丽尚亚洲
Owner QINGDAO HAIER REFRIGERATOR CO LTD
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