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Door frame strip for refrigerator door body

A refrigerator door and door frame strip technology, which is applied in the field of refrigerator doors, can solve problems such as easy scratches, affect the quality of the door body, and heat deformation of the door body frame strip, and achieve the effect of preventing aging

Inactive Publication Date: 2011-08-10
赵小丰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing problems are: in the process of use, the front panel and side panel of the door frame strip are prone to aging, tarnish, and easy to be scratched; the door frame strip is heated and deformed during the foaming process, which affects the quality of the door body

Method used

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  • Door frame strip for refrigerator door body
  • Door frame strip for refrigerator door body
  • Door frame strip for refrigerator door body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Such as figure 1 Shown, a kind of door frame bar that refrigerator door body is used, and it comprises front panel 1, side panel 2, the support plate 3 that is positioned at the back of side panel 2 liner liner, draw-in groove 4, front panel 1, side panel 2 and support Plate 3 is made by bending a metal plate;

[0018] The card slot 4 is made by bending the front panel 1 inwardly; that is, it is bent from the outer surface of the front panel 1 to the inner surface.

[0019] There are polished surfaces 3 on the front panel 1 and the side panel 2 .

Embodiment 2

[0021] Such as figure 2 As shown, or the end of the inner side of the front panel 1 has an embedded groove 11 opposite to the inner surface of the side panel 2, the card groove 4 made of metal plate is in the shape of a "U", and the card groove 4 and a wall plate are inserted into the embedded groove 11 , fixedly connected with the front panel 1;

Embodiment 3

[0023] Such as image 3 As shown, there is a fixed groove 41 formed by bending the card slot 4 made of metal plate and the inner surface of the front panel 1. Together.

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PUM

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Abstract

The invention relates to a door frame strip for a refrigerator door body, which comprises a front panel, a side panel, a support plate of an inner lining positioned at the back surface of the side panel and a clamping slot. The door frame strip is characterized in that the front panel, the side panel and the support plate are produced into a whole by bending a metal plate, the slot is produced bybending the front panel to the inner side, or an embedding slot which is opposite to the inner surface of the side panel is arranged at the end part inside the front panel, the clamping slot producedby the metal plate is shaped like a U, a wall plate of the slot is inserted in the embedding slot and fixedly connected with the front panel, or a fixing slot formed by bending is arranged on the wall plate of the clamping slot produced by the metal plate, wherein the wall plate is opposite to the inner surface of the front panel, the end part on the inner side of the front panel is inserted in the fixing slot, and the front panel is fixedly connected with the clamping slot. As the adoption of the structure which is produced by adopting the metal plate, compared with the door frame strip which adopts plastic for one-piece forming in the prior art, the door frame strip can effectively prevent the influences on product quality caused by deformation of the door frame strip during the foamingprocess and prevent aging and scratches during the using process.

Description

technical field [0001] The invention relates to a door body of a refrigerator, in particular to a door frame bar for the door body of a refrigerator. Background technique [0002] In the current prior art, a refrigerator door body includes a door frame strip, a magnetic seal strip, a glass panel, a hollow heat insulation board and an inner container, and the door frame strip is composed of a front panel, a side panel, a liner support rod positioned behind the side, a card slot and Foam layer composition. The door frame strip is injection molded from plastic material. Existing problems are: in the process of use, the front panel and side panel of the door frame strip are prone to aging, tarnish, and easy to be scratched; the door body frame strip is heated and deformed during the foaming process, which affects the quality of the door body. Contents of the invention [0003] The purpose of the present invention is to provide a door frame strip for the refrigerator door, wh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F25D23/02
Inventor 赵小丰
Owner 赵小丰