Refrigerator capable of automatically opening and closing door

A technology for automatically opening and closing doors and refrigerators, which is applied to household refrigerators, door/window accessories, power control mechanisms, etc., and can solve the problems of refrigerators not being able to automatically open and close doors, faults, and rusting of electromagnetic clutches and other mechanisms

Inactive Publication Date: 2020-03-27
HISENSE(SHANDONG)REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention aims to propose a refrigerator with automatic door opening and closing to solve the problem that existing refrigerators cannot realize full automatic opening and closing of the door and that water mist is easily generated when the door is opened in the low-temperature environment of the freezer, which causes electromagnetic clutch and other mechanisms to Rust produces malfunctioning issues

Method used

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  • Refrigerator capable of automatically opening and closing door
  • Refrigerator capable of automatically opening and closing door
  • Refrigerator capable of automatically opening and closing door

Examples

Experimental program
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Embodiment 1

[0033] See attached Figure 1-4 , a refrigerator with automatic door opening and closing, comprising: a refrigerator main body 1 with a drawer door 2 on the refrigerator main body 1, the drawer door 2 includes a door body 12 and two guide rail brackets 4 located on the rear side of the door body 12, the The guide rails 5 are installed on the guide rail brackets 4 , a support frame 10 is connected between the two guide rail brackets 4 , and the drawer door 2 is slidably connected to the refrigerator main body 1 along the guide rails 5 .

[0034] The refrigerator body 1 also includes an automatic door switch assembly 3, the automatic door switch assembly 3 includes a rack 7 mounted on the refrigerator body 1; a first gear 6 mounted on the drawer door 2 for The drive assembly 9 that drives the first gear 6 to rotate, wherein the automatic door switch assembly 3 also includes a drive gear 903, and the two first gears 6 are connected through a synchronous rod 8; the synchronous rod...

Embodiment 2

[0045] This embodiment discloses a refrigerator with an automatic door opening and closing. Its structure is basically the same as that of Embodiment 1; the difference from Embodiment 1 is:

[0046] The second gear 601 is not provided in the automatic door switch assembly 3 in this embodiment, and the driving gear 903 directly meshes with the first gear 6 .

[0047] When working, the drive assembly 9 drives the drive gear 903 to rotate, so that the drive gear 903 drives the first gear 6 to move on the rack 7, drives the drawer door 2 to move, and makes the drawer When the door 2 is opened or closed, by omitting the second gear 601, on the one hand, a single-stage gear transmission is adopted, and the transmission efficiency is high; higher.

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PUM

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Abstract

The invention provides a refrigerator capable of automatically opening and closing a door, and the refrigerator comprises a refrigerator main body for forming a low-temperature storage space; a drawerdoor which is used for opening or closing the low-temperature storage space in a drawing manner; and a guide rail which is located between the refrigerator main body and the drawer door, wherein thedrawer door can be connected to the refrigerator main body in a sliding mode along the guide rail. The refrigerator further comprises an automatic door opening and closing assembly, and the drawer door automatically slides out of or slides into the refrigerator main body through the automatic door opening and closing assembly. According to the invention, through the automatic door opening and closing assembly, the driving gear drives the drawer door to be automatically opened in the whole process when powered on through an electromagnetic clutch, there is no need to open the door additionally,and full-automatic opening is completely achieved; the automatic door opening state and the conventional manual door opening and closing state of the refrigerator can be switched at will, the drivingassembly in the refrigerator with the automatic door opening and closing function is sealed through the shell, and meanwhile, the noise generated when the driving motor, the reduction gearbox and theelectromagnetic clutch work is effectively isolated.

Description

technical field [0001] The invention relates to the field of refrigerators, in particular to a refrigerator with an automatic door opening and closing. Background technique [0002] Traditional side-by-side refrigerators generally only have two temperature zones, but with the development of refrigerators with multiple doors and multi-temperature zones, traditional side-by-side refrigerators not only appear outdated in design, but also give people who have high requirements for storage space The high-carbon impact of large side-by-side refrigerators on the environment is becoming more and more prominent; the French-style side-by-side refrigerator is a new direction of compromise: the side-by-side door design of the refrigerator room cancels the middle partition beam, forming a The ultra-wide horizontal space layout overcomes the space limitation of the left and right vertical arrangement of the refrigerator compartment and the freezer compartment of the traditional side-by-si...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D11/02F25D23/02F25D25/02E05F15/635
CPCE05Y2201/216E05Y2900/31E05F15/635F25D11/02F25D23/028F25D25/025
Inventor 申乃雨王仁华
Owner HISENSE(SHANDONG)REFRIGERATOR CO LTD
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