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Hinge device and refrigerator

The technology of a hinge device and a refrigerator is applied in the directions of household refrigeration devices, cooling fluid circulation devices, lighting and heating equipment, etc., which can solve the problems of complex structure and high cost, and achieve the effect of simple structure and low cost.

Active Publication Date: 2019-01-22
HAIER SMART HOME CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above technical problems, researchers have also designed other embedded hinges, such as the use of multi-axis connecting rod rotation to achieve embedded functions, but the structures are more complicated and the cost is higher

Method used

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  • Hinge device and refrigerator
  • Hinge device and refrigerator
  • Hinge device and refrigerator

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Embodiment Construction

[0030] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0031] In each drawing of the present application, some dimensions of structures or parts are exaggerated relative to other structures or parts for convenience of illustration, and therefore, are only used to illustrate the basic structure of the subject matter of the present application.

[0032] In addition, terms used herein such as "upper", "above", "under", "below", etc. to express relative positions in space are for convenience of description to describe a unit or feature as shown in the drawings relative to A relationship to another cell or feature. The terms of spatial relative position may be...

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PUM

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Abstract

The invention discloses a hinge device and a refrigerator. The hinge device includes a mounting plate, a hinge shaft rotationally and slidably arranged relative to the mounting plate, a first bevel gear fixed to the hinge shaft, a rotary shaft rotationally and axially movably arranged on the mounting plate, a second bevel gear fixed to the rotary shaft and in fitly connection with the first bevelgear, and a first cam arranged on the rotary shaft; the mounting plate is provided with a second cam abutted to the first cam; when the hinge shaft is operably rotated, the first bevel gear drives thesecond bevel gear to rotate and the rotary shaft drives the first cam to rotate such that the hinge shaft and the rotary shaft are driven to slide to leave the second cam. The hinge device is simplein structure and low in cost, and allows a door to never exceed a box.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a hinge device and a refrigerator. Background technique [0002] Traditionally, the hinge structure of the refrigerator is to cooperate with the upper and lower shaft sleeves of the door body through the upper and lower hinge shafts. During the door opening process, the door body rotates around the hinge shaft to realize the opening of the door body. The size in the width direction will exceed the size of the box itself. For the case of a built-in refrigerator or a small gap between the refrigerator shell and the wall, the use of this hinge structure will greatly limit the opening angle of the refrigerator door, making it difficult to use. convenient. In the closed state, the width of the door body is consistent with the width of the box body, and the condition that the embedded refrigerator must meet is that the door body cannot exceed the size of the box body during the pro...

Claims

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Application Information

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IPC IPC(8): F25D23/02
CPCF25D23/028F25D2323/024
Inventor 任树飞窦金强杨发林张红霞
Owner HAIER SMART HOME CO LTD