Horizontal refrigerator door hinge and refrigerator

A freezer door and hinge technology, which is applied to hinges with pins, cooling fluid circulation devices, coolers, etc., can solve the problems of smashing users, rapidly falling to impact the cabinet, increasing opening force, etc., and reducing the opening force. , the effect of reducing noise and reducing damage

Active Publication Date: 2021-03-05
AUCMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of tempered glass and additional structures of the chest freezer body, the weight of the chest freezer door is also increasing, and the opening force required for opening the door increases; at the same time, when the door is closed, due to the weight of the door itself increase, it is easy for the door body to fall rapidly under its own gravity and hit the cabinet body or even injure the user

Method used

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  • Horizontal refrigerator door hinge and refrigerator
  • Horizontal refrigerator door hinge and refrigerator
  • Horizontal refrigerator door hinge and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Such as Figure 1-3 As shown, a door hinge of a horizontal refrigerator includes a hinge head 1 and a hinge seat 10;

[0055] The hinge head 1 is hinged with a hinge shaft 2 and a movable shaft 3 arranged in parallel; Arc channel 101 for end movement;

[0056] The bottom of the hinge seat 10 is provided with a support seat 9, the middle part of the support seat 9 is movably inserted with a support plate 5, and the top of the support plate 5 is movably connected with the side wall of the movable shaft 3;

[0057] The top of the support seat 9 is provided with a lower spring seat 8, and the middle part of the lower spring seat 8 is provided with a strip-shaped hole 81 for the support plate 5 to pass through; the middle and upper part of the support plate 5 is provided with an upper spring seat 7 , the support plate 5 between the upper spring seat 7 and the lower spring seat 8 is covered with a compression spring 6;

[0058] A damper 110 is provided outside the arc channe...

Embodiment 2

[0089] A refrigerator, comprising a cabinet body 02 and a door body 01, the horizontal refrigerator door hinge in Embodiment 1 is arranged between the cabinet body 02 and the door body 01, and the hinge head 1 is arranged at the rear end of the door body 01 , the hinge seat 10 is arranged on the top of the rear end of the cabinet body 02 .

[0090] When the door body 01 is closed, the positional relationship between the hinge head 1 and the hinge seat 10 is as follows: Figure 9 shown.

[0091]When opening the door, the existence of the tangential component force F1 makes the hinge head 1 have a tendency to rotate clockwise, which can offset part of the gravity of the door body 01, reduce the opening force of the door body, and the user only needs a small opening force The door body 01 can be opened; during the opening process of the door body 01, the hinge head 1 rotates clockwise around the hinge shaft 2 and at the same time drives the movable shaft 3 to move upward along t...

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PUM

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Abstract

The invention discloses a horizontal refrigerator door hinge. The horizontal refrigerator door hinge comprises a hinge head and a hinge base. A hinge shaft and a movable shaft are hinged to the hingehead; a supporting seat is arranged at the lower part of the hinge base; a supporting plate is movably inserted into the middle part of the supporting seat; the supporting plate is sleeved with a compression spring; a damper is arranged outside an arc-shaped channel on at least one side of the hinge seat; the damper comprises a damper body, an arc-shaped guide rail, a damping cavity, a damping cylinder cover, a damping rod, a piston, a first cavity, a second cavity, a damping spring, a pressing disc, and a damping end block; the first cavity and the second cavity are filled with non-Newtonianfluid; and a cavity between the pressing disc and the damping end block is filled with hydraulic oil. By means of the structural arrangement of the horizontal refrigerator door hinge, when a door bodyis closed, multiple damping is formed through the arrangement of the compression spring, the damping spring in the damper and non-Newtonian fluid in the first cavity, so that the door body can be prevented from falling rapidly, damage to a cabinet body can be reduced, and meanwhile noise is lowered.

Description

technical field [0001] The invention belongs to the technical field of refrigerators, and in particular relates to a door hinge of a horizontal refrigerator and a refrigerator. Background technique [0002] In the horizontal freezer, the hinge is an important connecting component between the door body and the cabinet body, which plays a role in supporting the door body. With the development of tempered glass and additional structures of the chest freezer body, the weight of the chest freezer door is also increasing, and the opening force required for opening the door increases; at the same time, when the door is closed, due to the weight of the door itself increase, it is easy for the door body to fall rapidly under the action of its own gravity to impact the cabinet body or even injure the user. [0003] Therefore, there is an urgent need to design a hinge for the door body of a horizontal refrigerator. When the door body is opened, the hinge can reduce the opening force r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D3/02E05D11/10E05F3/20E05F5/08F25D23/02F25D11/00
CPCE05D3/02E05D11/10E05F3/20E05F5/08F25D23/028F25D11/00F25D2323/024
Inventor 薛亮刘明慧徐光建宋楠邹海艳
Owner AUCMA
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