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An automatic door opening and closing device and a refrigerator with the same

A technology of automatic door opening and driving mechanism, which is applied to switches with braking devices, household refrigeration devices, cooling fluid circulation devices, etc., and can solve the problems of manual door opening and inconvenient opening of refrigerators

Active Publication Date: 2018-06-15
QINGDAO HAIER SPECIAL ICEBOX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem that the existing top-opening equipment, such as a refrigerator, needs to be opened manually, and it is inconvenient to open the door when there are many things in the hand, the present invention proposes an automatic door opening and closing device and a refrigerator with the device, which can solve the above-mentioned problems. question

Method used

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  • An automatic door opening and closing device and a refrigerator with the same
  • An automatic door opening and closing device and a refrigerator with the same

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Embodiment 1

[0020] In this embodiment, taking a refrigerator equipped with an automatic door closing device as an example, the detailed structural principle of the automatic door closing device and the working principle of the refrigerator with the automatic door closing device are described in detail, as figure 1 As shown, the refrigerator includes a cabinet body 20 and a cabinet door 21 with a door open at the top, and the automatic door closing device includes a driving mechanism 10, a base 11, a transmission mechanism 12, a hinge seat 13, a hinge body 14, and a control unit (not shown in the figure), Wherein, the base 11 is arranged below the driving mechanism 10 for supporting the driving mechanism 10, the hinge body 14 is fixedly connected with the hinge shaft 15, the hinge seat 13 has two side flanges 13a, and the two side flanges 13a are relatively separated. There is a through hole, the two ends of the hinge shaft 15 pass through the through hole, one end of the hinge shaft 15 is ...

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Abstract

The invention discloses an automatic door opening and closing device and a refrigerator with the device, comprising a driving mechanism, a base for supporting the driving mechanism, a transmission mechanism, a hinge seat, a hinge body, and a control unit, the hinge body and The hinge shaft is fixedly connected, the hinge seat has two side flanges, and through holes are oppositely opened on the two side flanges, the two ends of the hinge shaft pass through the through holes, and one end of the hinge shaft passes through the The transmission mechanism is connected with the power output shaft of the driving mechanism, and the driving mechanism is connected with the control unit and accepts the control of the control unit. In the automatic door opening and closing device of the present invention, the driving mechanism drives the hinge body to rotate around the hinge shaft by driving the transmission mechanism. When in use, the hinge body is fixed on the door body to realize automatic opening and closing of the door. Device to open the door.

Description

technical field [0001] The invention belongs to the technical field of automatic door opening and closing, and in particular relates to an automatic door opening and closing device and a refrigerator equipped with the device. Background technique [0002] At present, most chest freezers use spring hinges to connect the box body and the door body. There are handles on the front or both sides of the door body, and the door can be opened manually. If you take a lot of things with both hands, you must put down the things in your hands, open the door body, and then pick up things and put them into the box, which is very inconvenient to operate. Contents of the invention [0003] In order to solve the technical problem that the existing top-opening equipment, such as a refrigerator, needs to be opened manually, and it is inconvenient to open the door when there are many things in the hand, the present invention proposes an automatic door opening and closing device and a refriger...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05F15/614E05F15/70E05F5/08E05F1/12F25D23/02F25D29/00
CPCF25D2400/10
Inventor 刘瑾杨宝斌曹佳徐志帅
Owner QINGDAO HAIER SPECIAL ICEBOX
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