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Living hinge support type refrigerator door structure

A refrigerator door and living hinge technology, which is applied to cooling fluid circulation devices, lighting and heating equipment, household appliances, etc., can solve problems such as door inclination, achieve the effects of repairing door inclination, simplifying complexity, and preventing damage

Active Publication Date: 2019-08-30
AUCMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a living hinge-supported refrigerator door body structure, through the cooperation between the first sliding positioning block and the correction hinge in the refrigerator door body structure, the problem of door body inclination is solved, and the problem of falling down is also effectively prevented. Trim damage due to friction

Method used

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  • Living hinge support type refrigerator door structure
  • Living hinge support type refrigerator door structure
  • Living hinge support type refrigerator door structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1, the door body structure of the above-mentioned living hinge supported type refrigerator is taken as an example of a side-by-side refrigerator. This structure is realized by adding a first sliding positioning block 3 on the lower decorative strip 2 of the box door and adding a correction hinge assembly 4 at the door-opening side end of the box body 1 .

[0034] The first sliding positioning block 3 is fixed on the lower decorative strip 2, the inner upper end surface of the first sliding positioning block 3 is an arc surface, the inner upper end surface of the rear trapezoidal groove portion 32 is a smooth arc surface, and the inner upper end surface of the front semicircular groove portion 33 The end face is a semicircular face, which is a plane. The diameter of the front semi-circular groove portion 33 is slightly larger than the diameter of the correction column 43 . The height of the correction column 43 is generally 3.5 mm to 5 mm lower than the heigh...

Embodiment 2

[0036] Embodiment 2, if the door body is tilted due to the overweight door body, when the door is closed, the upper end surface of the correction column 43 is first in contact with the inner upper end surface of the rear trapezoidal groove portion 32 . In the process of closing the door, since the correcting hinge assembly 4 is fixed, the inner upper end surface of the rear trapezoidal groove 32 is an upward arc surface, and the door body will be raised and corrected along the inner upper end surface of the rear trapezoidal groove 32 . When the door closing process ended, the upper end of the correction column 43 was combined with the front semicircular groove portion 33, and the correction of the door body by the correction hinge assembly 4 was completed, and the door body could not be tilted. The first sliding positioning block 3 is made of wear-resistant material with a smooth surface, and lubricating oil can be applied on the surface before leaving the factory to ensure its...

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PUM

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Abstract

The invention discloses a living hinge support type refrigerator door structure comprising a refrigerator body and a refrigerator door. The refrigerator door comprises a door body, the door body is rotatably connected with the refrigerator body through a first hinge, the lower end of the door body is connected with a lower trim strip, a first sliding positioning block is arranged on the lower endsurface of the door opening end of the lower trim strip, a hinge correcting assembly is arranged on the front end surface of the door opening end of the refrigerator body, and the lower trim strip isslidably connected to the hinge correcting assembly through the first sliding positioning block. A first wedge-shaped groove is formed in the rear end surface of the first sliding positioning block; and the hinge correcting assembly comprises a correcting fixing block, a correcting front supporting block and a correcting stand column, the correcting fixing block is fixedly connected with the refrigerator body, the correcting front supporting block is fixedly connected to the front end of the correcting fixing block, the correcting stand column is connected to the upper end of the correcting front supporting block, the correcting stand column is clamped into the first wedge-shaped groove and is connected with the first sliding positioning block. In the refrigerator door structure, through cooperation of the first sliding positioning block and the hinge correcting assembly, the problem of tilting of the door body is solved, and the structure is simple and novel.

Description

technical field [0001] The invention relates to the field of refrigerators, in particular to a living hinge-supported refrigerator door body structure. Background technique [0002] A refrigerator is a refrigeration device that maintains a constant low temperature, and it is also a civilian product that keeps food or other items in a constant low temperature and cold state. There are compressors, refrigerators or cabinets for freezing in the box, and storage boxes with refrigeration devices. Nowadays, refrigerators have become an indispensable household appliance in public life. In the production of refrigerators, only the force of the hinge on one side is used to restrain the overweight door body, and it is easy to cause the door body to tilt and uneven. This phenomenon occurs on the opposite door. It becomes more severe in overweight refrigerators. At present, there is a method of controlling the inclination of the door body by adding a horizontal tray or support frame u...

Claims

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Application Information

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IPC IPC(8): F25D23/02
CPCF25D23/02F25D23/028F25D2323/02
Inventor 滕焕杰刘雷训隋红军刘明陈新龙姬鹏举叶瑞堂程燃
Owner AUCMA