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Hinge mechanism of refrigerator door

A technology of hinge structure and refrigerator door, which is applied in hinges with pins, door/window accessories, building structures, etc., to maintain the appearance image, increase comfort, and prevent deformation and damage

Active Publication Date: 2012-02-29
HAIER GRP CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, provide a refrigerator door hinge structure that can limit the opening angle, and prevent the refrigerator door from being deformed and damaged due to the collision caused by the door body being opened too fast.

Method used

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  • Hinge mechanism of refrigerator door
  • Hinge mechanism of refrigerator door
  • Hinge mechanism of refrigerator door

Examples

Experimental program
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Effect test

Embodiment approach 1

[0033] Such as Figure 3 to Figure 6 As shown, a kind of refrigerator door hinge structure according to the present invention is arranged in the side frame 5 of the refrigerator, and includes a hinge shaft 7 and a hinge body, and the hinge body is connected with the door body 2 of the refrigerator through the outlet hole provided on the inner wall of the side frame 5 of the refrigerator , the hinge body includes a circular arc section 9, a door body fixing section 10 and a hinge shaft connection section 8, wherein, when the refrigerator door is opened, the refrigerator door body 2 takes the hinge shaft 7 as the center of rotation, The radius of the circle of the arc segment 9 is the radius to rotate around the hinge axis 7 .

[0034] The refrigerator door of the present invention is a built-in refrigerator door, and the side frame 5 with a hinge structure has a protruding part, and the other three frames can protrude and then surround the door body 2, and the hinge structure i...

Embodiment approach 2

[0045] The difference between the refrigerator door hinge structure described in this embodiment and the above embodiments is that a rotating shaft provided on the door body is added, and the refrigerator door can be opened through two maximum angles of rotation.

[0046] Such as Figure 7 to Figure 9 As shown, as shown, the hinge structure is located in the side frame 5 of the refrigerator, including the hinge shaft 7 and the hinge body, and the hinge body is connected with the door body 2 of the refrigerator through the outlet hole provided on the side frame wall of the refrigerator. The hinge body includes a circular arc section 9, a side frame fixing section 10' and a hinge shaft connecting section 8. The side frame fixing section 10' is fixed in the side frame 5 of the refrigerator, and is connected to the connecting section 8 through the hinge shaft 7, and the hinge shaft is connected to Section 8 is connected with arc segment 9 again, and arc segment 9 is connected with...

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Abstract

The invention discloses a refrigerator door hinge structure, which is arranged in a side frame of the refrigerator. The invention comprising a hinge axis and a hinge body is characterized in that: the hinge body is connected with the refrigerator door body through a leading-out hole arranged in the inner wall of the side frame of the refrigerator, and the hinge body comprises an arc-shaped section, a door body or side frame fixing section and a hinge axis connecting section; when the refrigerator door is opened, the refrigerator door body rotates around the hinge axis with the hinge axis serving as a rotation center and the radius of circle of the arc-shaped section serving as a radius. A cushioning device capable of cushioning the impact between the hinge body, the refrigerator door bodyand the side frame is arranged near the leading-out hole on the wall inside a bulging frame. On one hand, the invention adopts a simple structure to limit the opening angle of the refrigerator door, thereby preventing the door body from impacting outside articles near the refrigerator. On the other hand, the cushioning device can cushion the impact force caused by quickly opening the refrigeratordoor, protect the refrigerator against deformation and damage caused by collision, keep the good appearance of the refrigerator and further improve comfort of users.

Description

technical field [0001] The invention relates to a refrigerator door connection structure, in particular to a refrigerator door hinge structure that can limit the opening angle and prevent the refrigerator door from being deformed and damaged due to the collision of the shell caused by the door body being opened too fast. Background technique [0002] With the improvement of domestic consumption levels, electric refrigerators have become commonly used household appliances. The electric refrigerators used in existing families are usually installed and used with other furniture supporting the electric refrigerators according to the decoration design requirements of the living room. As a result, there will be a contradiction between the reasonable placement of the electric refrigerator and the effective improvement of space utilization. Installing the electric refrigerator between the wall and the furniture will occupy too much indoor area and cause a bad appearance that protrud...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05D3/02E05D5/06E05D11/10E05F5/00F25D23/02
Inventor 李标王京春任开龙孙科
Owner HAIER GRP CORP
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