Refrigerator door trim cover and refrigerator door equipped with this refrigerator door trim cover

A technology for refrigerator doors and decorative covers, which can be used in household refrigeration devices, lighting and heating equipment, household appliances, etc., and can solve problems such as deformation

Active Publication Date: 2016-09-14
TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] On the basis of comprehensively considering the structure of the refrigerator door, the present invention creatively proposes a brand-new decorative cover for the refrigerator door, thereby using this decorative cover to realize that there is no need to increase the foaming process of the refrigerator door without adding other auxiliary parts. Liquid leakage, and there will be no problem that the auxiliary parts take up space and the foaming liquid cannot be covered, thus avoiding the resulting deformation, bumping and other problems

Method used

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  • Refrigerator door trim cover and refrigerator door equipped with this refrigerator door trim cover
  • Refrigerator door trim cover and refrigerator door equipped with this refrigerator door trim cover
  • Refrigerator door trim cover and refrigerator door equipped with this refrigerator door trim cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] like image 3 The connecting part of the decorative cover shown includes a first connecting part 21 for inserting the door panel of the refrigerator door, the first connecting part 21 is in the shape of a right-angled trapezoid, and the bottom end of the inclined surface extends horizontally to form a second connecting part 22 matching with the door panel, The second joint portion 22 protrudes upward to form a liquid retention groove 4 .

[0019] When foaming according to image 3 When flowing in the direction of the arrow, it passes through the assembly gap between the second joint 22 and the door panel 1 of the refrigerator door, and gathers upward at the position of the liquid retention tank 4, and foams to form a foam structure, preventing the foaming liquid from continuing to move forward. flow, so as to achieve the effect of anti-leakage.

Embodiment 2

[0021] We have investigated the positions of the liquid retention tank 4, which are respectively at the end of the second joint part, the bottom end of the inclined plane, and at two points after dividing the second joint part into three equal parts.

[0022] Through the investigation of the anti-leakage effect during the foaming process, it is found that the anti-leakage effect is better at the bottom end of the inclined plane and the points close to the bottom end of the inclined plane. image 3 The best results are obtained when the position is specifically indicated in the .

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PUM

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Abstract

The invention relates to the field of refrigerator manufacture, in particular to the field of refrigerator door manufacture, and more specifically relates to a refrigerator door decorative cover and a refrigerator door equipped with the refrigerator door decorative cover. On the basis of comprehensive consideration of the refrigerator door structure, a brand-new refrigerator door decorative cover is creatively proposed, so as to use this decorative cover to realize no leakage during the foaming process of the refrigerator door without adding other auxiliary parts , and there will be no problem that the auxiliary parts take up space and the foaming liquid cannot be covered, thus avoiding the resulting deformation, bumping and other problems.

Description

technical field [0001] The invention relates to the field of refrigerator manufacturing, in particular to the field of refrigerator door manufacturing, and more particularly to a refrigerator door decorative cover and a refrigerator door equipped with the refrigerator door decorative cover. Background technique [0002] like figure 1 As shown, in the manufacturing process of the refrigerator door, the refrigerator door panel 1 and the decorative cover 2 are assembled first, and then put into the foaming liquid to foam to form the door bladder structure. During the assembly process of the refrigerator door panel and the decorative cover, a certain assembly gap must be reserved, such as figure 2 As shown in the figure, but this gap will cause leakage of foaming liquid in the later foaming process, so in the current refrigerator door production process, usually at the junction of the decorative cover and the door body, that is, in the present invention. The portion of the in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D23/02
Inventor 康小兵钱琳
Owner TAIZHOU LG ELECTRONICS REFRIGERATOR CO LTD
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