An automatic door opening device and a side-by-side refrigerator using the device

A technology for automatic door opening and refrigerator, applied in the electrical field, can solve the problems of inability to be simple and convenient, the weight of freezing and refrigerating doors, etc., and achieve the effect of convenient and labor-saving door opening.

Inactive Publication Date: 2011-12-14
SUZHOU SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the increase in volume of side-by-side refrigerators, and more and more glass doors are used instead of steel doors, the freezing and refrigeration doors are becoming heavier and heavier, which makes it difficult for users to open the side-by-side refrigerator door easily and conveniently.

Method used

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  • An automatic door opening device and a side-by-side refrigerator using the device
  • An automatic door opening device and a side-by-side refrigerator using the device
  • An automatic door opening device and a side-by-side refrigerator using the device

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.

[0022] The side-by-side refrigerator equipped with an automatic door-opening device of the present invention mainly comprises: a refrigerator box body 1, an automatic door-opening device 2, a door body 3, a door-opening control button 4, and an external control panel 5. Such as figure 1 , figure 2 As shown, the automatic door opening device 2 is installed and fixed on the top of the refrigerator cabinet 1, the door opening control button 4 is arranged on the refrigerator door 3, the user can easily touch the control button 4, and the external control panel 5 is placed at the rear of the cabinet 1.

[0023] Such as image 3 with Figure 4 As shown, the automatic door opener is made up of door opener cover 6, door opener box 7, DC servo motor 8, transmission gear, door push rod and internal circuit board 9. Wherein the DC servo motor 8 is fi...

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Abstract

The invention relates to an automatic door opening device and a side-by-side refrigerator using the device, belonging to the field of electrical technology. The automatic door opening device includes a control circuit, a DC servo motor, a door push rod and a transmission gear. The transmission gear is centered on the rotating shaft of the DC servo motor, and the door push rod is provided with a gear belt to cooperate with the transmission gear. The control circuit includes an internal circuit board with two photoelectric sensors and an external control board, the internal circuit board provides the feedback signal of the photoelectric sensor for the external control board, and the external control board supplies power to the DC servo motor. There is at least one door push rod, and one of the door push rods is provided with two projections located between the two photoelectric sensors. For a side-by-side refrigerator using the automatic door opening device, the automatic door opening device is provided with two door push rods, which are installed on the top of the refrigerator box, and the door body is provided with a door opening button connected with a control circuit. The device of the invention can provide assistance for the user, and is convenient for the user to open the door.

Description

technical field [0001] The invention belongs to the field of electrical technology, and relates to a booster device, in particular to a booster device for a side-by-side refrigerator. Background technique [0002] With the continuous improvement of people's living standards, great changes have taken place in consumption concepts. Side-by-side refrigerators with elegant appearance, large capacity and rich functions have become the market darling. Due to the increase in volume of side-by-side refrigerators, and more and more glass doors are used instead of steel doors, the freezing and refrigeration doors are becoming heavier and heavier, which makes it difficult for users to open the side-by-side refrigerator door easily and conveniently. Contents of the invention [0003] The object of the present invention is to provide an automatic door-opening device and a side-by-side refrigerator using the device, which can provide assistance when users need to open the door, especia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05F15/12E05F15/20F25D23/02E05F15/614E05F15/78
Inventor 肖文王英赵杏根金益根
Owner SUZHOU SAMSUNG ELECTRONICS CO LTD
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