Refrigerator door end cover and refrigerator equipped with same

A refrigerator door and end cover technology, which is applied in home appliances, lighting and heating equipment, household refrigeration equipment, etc., and can solve the problems of lower product tensile strength, long weld marks, trapped air, etc.

Active Publication Date: 2014-01-15
HEFEI MIDEA REFRIGERATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Weld lines and trapped air are the most common defects in the injection molding industry, which not only reduce the tensile strength of the product, but also may affect the aesthetics of the appearance
[0003] At present, in the refrigerator industry, the quality of the outer surface of the door end cover is poor, and there are long weld marks, accompanied by trapped air.

Method used

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  • Refrigerator door end cover and refrigerator equipped with same
  • Refrigerator door end cover and refrigerator equipped with same
  • Refrigerator door end cover and refrigerator equipped with same

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Embodiment Construction

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0031] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right" etc. are based on those shown in the accompanying drawings. Orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orienta...

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PUM

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Abstract

The invention discloses a refrigerator door end cover and a refrigerator equipped with the same. The refrigerator door end cover comprises a top cover, a left plate, a right plate, a front plate, and a rear plate, wherein the left plate and the right plate are vertically arranged on two vertical ends of the top cover; the front plate and the rear plate are vertically arranged on two horizontal ends of the top cover; the thickness of the rear plate is 2.5-3 mm; a throttling groove which concaves towards the top cover is formed in the inner surface, adjacent to the rear plate, of the top cover. According to the embodiment of the invention, the refrigerator door end cover can effectively shorten, or even eliminate, a weld mark generated in the injection molding process; the product has a high tensile strength and a beautiful appearance.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to a refrigerator door end cover and a refrigerator having the same. Background technique [0002] Weld lines and trapped air are the most common defects in the injection molding industry, which not only reduce the tensile strength of the product, but also may affect the aesthetics of the appearance. [0003] At present, in the refrigerator industry, the outer surface of the door end cover is of poor quality, with long weld marks and air trapping. The main manifestation of weld marks on plastic parts is: a linear mark on the surface of the plastic part, which hinders the grade and quality of the plastic part, and the mechanical properties are also affected to a certain extent (such as figure 1 The middle is a schematic diagram of the welding line L on the surface of the existing refrigerator door end cover 100'). [0004] Weld line formation mechanism: During the inje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D23/02
Inventor 夏超梅蕾
Owner HEFEI MIDEA REFRIGERATOR CO LTD
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