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Mounting structure for double-door device, double-door device and refrigerator

An installation structure and double-door technology, which can be used in household refrigerators, household refrigeration devices, cooling fluid circulation devices, etc., can solve problems such as loud noise, easy damage, lack of electromagnetic induction modules to open double-door refrigerators, etc.

Pending Publication Date: 2021-06-29
FOSHAN VIOMI ELECTRICAL TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing double door device mainly uses the motor to drive the gear or rack to move and then pushes the door of the refrigerator through the pusher, but the gear and rack or gear and gear transmission process will generate a lot of noise and be prone to damage
In the prior art, the electromagnetic induction module is also used to open the single-door refrigerator, but in this scheme, the control circuit and the double-door device are set separately, and the original circuit of the refrigerator needs to be improved to ensure the normal operation of the double-door device
In addition, the prior art lacks a technical solution for using an electromagnetic induction module to open a double-door refrigerator

Method used

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  • Mounting structure for double-door device, double-door device and refrigerator
  • Mounting structure for double-door device, double-door device and refrigerator
  • Mounting structure for double-door device, double-door device and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as Figure 1-5As shown, an installation structure for a double-opening door device includes: a base, the base is a shell extending along one direction, and two mutually independent electromagnetic induction modules 17 are arranged in the base. In one embodiment, the base extends along the moving direction of the push rod of the double door opening device to form a rectangular housing, that is, a movement space for the output top shaft 16 of the electromagnetic induction module to move. The bottom of the base is fixed on the home appliance box or partially embedded in the home appliance box. In one embodiment, the household appliances are refrigerators, microwave ovens and the like. The base part is embedded in the refrigerator box but does not affect the normal movement of the push rod. This layout reduces the size of the double door device on the appliance box and improves the user's impression. Main control board 13, the main control board 13 is arranged adjace...

Embodiment 2

[0058] Such as Figure 1-6 As shown, a double door opening device 100 is used for automatically opening the door of home appliances. The double door opening device is used for automatically opening the doors of home appliances, such as refrigerators, washing machines, and microwave ovens. In an embodiment, the household appliance is specifically a refrigerator.

[0059] Such as figure 2 As shown, the double door device 100 includes an electromagnetic induction module 17, and the electromagnetic induction module 17 is fixed on the home appliance box; in one embodiment, the electromagnetic induction module 17 is partially embedded in the home appliance box, that is, While reducing the volume occupied by the double door device, it does not affect the electromagnetic induction module to trigger the columnar push rod to move towards the door of the refrigerator. The electromagnetic induction module 17 includes a solenoid and an output top shaft 16 , the solenoid is slidably conn...

Embodiment 3

[0078] Such as Figure 1-5 As shown, a household appliance is a refrigerator 200 in one embodiment. The refrigerator 200 includes a box body for forming a closed space in the refrigerator, a door body arranged on the front side of the refrigerator, and a magnet for keeping the door body in a closed state. Gasket. The upper end of the box body is the top of the refrigerator, and the box body has a door body arranged on the front side of the box body for opening or closing, that is, a refrigerator door body. The box body includes the above-mentioned double door device, which is used to open the door body that is attracted to the box body.

[0079] One end of the output top shaft 16 of the double door device 100 corresponds to the door body on one side of the refrigerator. When the refrigerator is a double-door refrigerator, the double-door device includes two output top shafts 16, and one end of each output top shaft 16 is used to abut and open a door body that is attracted to...

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Abstract

The invention discloses a mounting structure for a double-door device, the double-door device and a refrigerator. The invention provides a mounting structure for a double-door device. The mounting structure comprises a base and a main control board, wherein the main control board is arranged adjacent to electromagnetic induction modules; the main control board is installed on the base; at least two ports are formed in the main control board; and the two ports are electrically connected with the two electromagnetic induction modules of the double-door device, so that the main control board controls output top shafts to move towards the direction of a door body of a household appliance after receiving a signal so as to open relatively-independent door bodies on the two sides of the box body of the household appliance respectively. The invention further provides a double-door device comprising the structure and a refrigerator. According to the mounting structure, the two ports are formed in the main control board, and the two electromagnetic induction modules are controlled to move at the same time through the mounting structure of the double-door device, so that the output top shafts open the door bodies on the two sides of the refrigerator, thereby solving the problem that a refrigerator circuit needs to be greatly changed when the electromagnetic induction modules are utilized to open a double-door refrigerator.

Description

technical field [0001] The invention relates to the technical field of home appliances, in particular to an installation structure for a double door device, a double door device and a refrigerator. Background technique [0002] With the improvement of living standards, smart home appliances are increasingly favored and recognized by the market. At present, users tend to prefer refrigerators with larger volumes and double doors, but the door seals of refrigerators with larger volumes also have greater suction, and a double-door device is needed to improve user experience. The existing double-door device mainly uses a motor to drive the gear or rack to move and then pushes the door of the refrigerator through the pusher, but the gear and rack or gear and gear transmission process will generate a lot of noise and is prone to damage. In the prior art, an electromagnetic induction module is also used to open a single-door refrigerator, but in this solution, the control circuit a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/02F25D29/00F25D11/00
CPCF25D11/00F25D23/028F25D29/005F25D2323/021F25D2700/02
Inventor 陈小平周翔李利伟李之龙贡赵军
Owner FOSHAN VIOMI ELECTRICAL TECH
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