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Magnetic damping hinge for refrigerator and refrigerator

A magnetic damping and hinge technology, applied in applications, household appliances, household refrigeration devices, etc., can solve the problems of rapid falling impact cabinet, pinching the user's finger, poor user experience, etc., to reduce impact, prevent rapid fall, Noise reduction effect

Inactive Publication Date: 2021-03-16
AUCMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the freezer hinges commonly used in the market are non-damping hinges. During the closing process of the freezer, it is easy for the door body to drop rapidly under the action of its own gravity and hit the cabinet body or even pinch the user's fingers, which is likely to cause bodily injury and make the user's Poor experience

Method used

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  • Magnetic damping hinge for refrigerator and refrigerator
  • Magnetic damping hinge for refrigerator and refrigerator
  • Magnetic damping hinge for refrigerator and refrigerator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as Figure 1-4 As shown, a magnetic damping hinge for a refrigerator includes a hinge head 1 and a hinge seat 10;

[0045] The hinge head 1 is hinged with a hinge shaft 2 and a movable shaft 3 arranged in parallel; An arc-shaped channel 101 for end movement; wherein, when the movable shaft 3 is located at the lower end of the arc-shaped channel 101, the door of the refrigerator is closed;

[0046] 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;

[0047] The top of the support base 9 is provided with a spring underpad 8, and the middle part of the spring underpad 8 is provided with a strip hole 81 for the support plate 5 to pass through. Specifically, the upper part of the spring upper pad 8 is covered with a plastic Pad 14; the upper middle part of the support plate ...

Embodiment 2

[0065] Such as Figure 6 As shown, a refrigerator includes a cabinet body 02 and a door body 01, the magnetic damping hinge for the refrigerator in embodiment 1 is arranged between the cabinet body 02 and the door body 01, and the hinge head 1 is arranged on the door body 01 Above, the hinged seat 10 is arranged on the cabinet body 02 .

[0066] Specifically, the hinge head 1 is fixed by screws in the bottom groove of the door body reserved at the bottom of the rear end of the door body 01, and the hinge seat 10 is fixed by screws in the groove on the top of the cabinet body reserved at the top of the rear end of the cabinet body 02, When the door body 01 is closed, the positional relationship between the hinge head 1 and the hinge seat 10 is as follows: Figure 6 As shown, the movable shaft 3 is located at the lower end of the arc channel 101 at this moment.

[0067] When opening the door, the hinge head 1 rotates clockwise around the hinge shaft 2 and at the same time driv...

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PUM

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Abstract

The invention discloses a magnetic damping hinge for a refrigerator. The magnetic damping hinge comprises a hinge head and a hinge seat. A hinge shaft and a movable shaft are hinged to the hinge head;the two ends of the hinge shaft are hinged to the hinge seat, and an arc-shaped channel is formed in the hinge seat; a supporting seat is arranged on the lower part of the hinge seat, and a supporting plate is movably inserted into the middle part of the supporting seat; a spring lower pad is arranged at the top of the supporting seat, a spring upper pad is arranged on the middle-upper part of the supporting plate, and a hinge spring sleeves the supporting plate between the spring upper pad and the spring lower pad; a fixed strong magnet is arranged at the bottom of the hinge seat, and a movable strong magnet is slidably arranged on the hinge seat on the upper part of the fixed strong magnet; the bottom end of the movable strong magnet and the top end of the fixed strong magnet are repellent homopoles; and the bottom end of the supporting plate abuts against the top end of the movable strong magnetic magnet. In the downward moving process of the door closing supporting plate, the lower end of the supporting plate pushes the movable strong magnet to move downwards, the homopolar repulsive force of the magnet becomes larger and larger, the closing speed of a door body is decreased,so that the damping effect is achieved, and the door body is prevented from falling rapidly.

Description

technical field [0001] The invention belongs to the technical field of refrigerators, and in particular relates to a magnetic damping hinge for a refrigerator and the 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. At present, the freezer hinges commonly used in the market are non-damping hinges. During the closing process of the freezer, it is easy for the door body to drop rapidly under the action of its own gravity and hit the cabinet body or even pinch the user's fingers, which is likely to cause bodily injury and make the user's The experience is poor. [0003] Therefore, the present application designs a magnetic damping hinge for a refrigerator. When the door of the refrigerator is closed, the hinge can dampen the falling of the door to a certain extent, thereby preventing the door from falling rapidly. Co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D11/00E05F5/06E05F5/08F25D23/02
CPCE05D11/00E05F5/06E05F5/08F25D23/028E05Y2900/306
Inventor 徐光建薛亮宋楠孙祥周翠欣
Owner AUCMA
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