A horizontal freezer door hinge and freezer

A freezer door and hinge technology, which is applied to hinges with pins, cooling fluid circulation devices, coolers, etc., can solve the problems of increased opening force, injury to users, and rapid falling impact on the cabinet, so as to reduce the opening force , reduce noise, reduce the effect of damage
CN112443220BActive Publication Date: 2022-03-15AUCMA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
AUCMA
Publication Date
2022-03-15

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Abstract

The invention discloses a hinge for a door body of a horizontal refrigerator, which comprises a hinge head and a hinge seat; a hinge shaft and a movable shaft are hinged on the hinge head; a support seat is arranged at the lower part of the hinge seat, and a support plate is movably inserted in the middle part of the support seat; There is a compression spring; a damper is arranged outside the arc channel on at least one side of the hinge seat; the damper includes a damper body, an arc guide rail, a damping chamber, a damping cylinder cover, a damping rod, a piston, a first chamber, and a second chamber chamber, damping spring, pressure plate, and damping end block; the first chamber and the second chamber are filled with non-Newtonian fluid, and the chamber between the pressure plate and the damping end block is filled with hydraulic oil. The structural setting of the hinge of the present invention, when the door is closed, the compression spring, the damping spring in the damper, and the non-Newtonian fluid in the first chamber form multiple damping, which can prevent the door from falling rapidly and reduce the impact on the cabinet. Body damage, but also reduce the noise.
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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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