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Door hinge for drum washing machine

A drum washing machine and door hinge technology are applied in the field of door rotating devices and door hinge devices to achieve the effects of preventing damage, reducing concentrated deformation force and preventing damage

Inactive Publication Date: 2007-07-18
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] This shows that the rotating device of above-mentioned existing washing machine door still has many defectives, and Cheng waits to be improved

Method used

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  • Door hinge for drum washing machine
  • Door hinge for drum washing machine
  • Door hinge for drum washing machine

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] Below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure, features and effects of the present invention will be described in detail as follows.

[0036] 1. Chassis cover 2. Input port

[0037] 3. Door 3a. Rotation preventing part

[0038] 3b. Support material 4. Hinge support part

[0039] 4a. Brake structure 6. Hinge pin

[0040] Please refer to Fig. 4, the above-mentioned door hinge device is composed of a hinge supporting part 4, a hinge rotating part (not shown in the figure) and a rotation preventing part 3a in terms of main parts.

[0041] The hinge supporting part 4 is fixed near the laundry inlet 2 formed on the cabinet cover 1, and the hinge rotating part and the rotation preventing part 3a are fixed behind the door 3 installed facing the laundry inlet 2.

[0042] Here, by inserting the hinge pins 6 into the connecting holes formed on the above-mentioned hinge supporting portion 4 and the hinge rot...

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PUM

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Abstract

The present invention relates to a door hinge device of drum washing machine, it includes a hinge support component fixed on the machine box cover and hinge rotating component which is correspondent to the hinge support component and fixed on the back of the door opposite to the machine box cover, on the external surface of the hinge support component a projected brake structure is formed, and a rotation-resisting component is mounted near by hinge support component, Said door hinge device can prevent the machine box cover from producing collision with the door when which is completely opened, and can prevent them from producing damage.

Description

technical field [0001] The invention relates to a door rotating device in the washing machine field, in particular to a door hinge device of a drum washing machine capable of preventing damage to the casing cover and the door due to the collision between the washing machine door and the casing cover when the washing machine door is opened. Background technique [0002] Generally speaking, the washing methods of washing machines can be divided into pulsator type, agitator type and drum type. The above-mentioned drum type drum washing machine basically does not damage the laundry, does not cause the laundry to entangle with each other, and can obtain the washing effect of beating and kneading. Effect. [0003] Such a drum washing machine is equipped with a door hinge device connecting the door and the cabinet cover in order to enable the door to be opened and the laundry to be put into the drum. [0004] Hereinafter, a door hinge device of a conventional drum washing machine ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05D11/06D06F39/14
Inventor 卢良焕赵汉纪金琮石康正勋
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD