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Damper for washing machine

A technology of damper and washing machine, applied to other washing machines, washing devices, frictional shock absorbers, etc., can solve the problems that the vibration of the washing tub 6 cannot be effectively weakened, so as to prevent damage to corresponding components, prevent the periodic generation and weakening of noise The effect of vibration

Inactive Publication Date: 2005-06-01
LG ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can be seen from the above description that there is such a problem that during the dehydration cycle, when it is in such an abnormal state, even including the normal state, the vibration of the washing tub 6 cannot be effectively weakened.

Method used

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  • Damper for washing machine
  • Damper for washing machine
  • Damper for washing machine

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Experimental program
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Embodiment Construction

[0043] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0044] The drawings show various embodiments of the damper of a washing machine. Even in different drawings, the same or similar parts are denoted by the same reference numerals, and the above-mentioned marks may make the subject of the present invention somewhat different. If it is not clear, a detailed description of the above-mentioned marks will be omitted. Will see figure 1 The description is related to the structure of the washing machine, especially the parts and parts not shown.

[0045] The washing machine damper according to the present invention is installed between the washing tub 6 and the bottom plate 2a, wherein the washing tub 6 is filled with washing water for washing clothes; the bottom plate 2a is formed as the bottom of the cabinet 2 that defines the appearance of the washing machine. Through this installation method, wh...

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PUM

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Abstract

A damper for a washing machine is disclosed herein. The damper consists of a cylinder and a piston, wherein the cylinder and the piston are interactively connected to each other when the cylinder is connected to the washing tub and the piston is connected to the bottom plate; when the piston moves in the cylinder, a The first friction member is used to generate friction; if the movement of the piston exceeds a predetermined displacement range, a slider is connected with the piston inside the cylinder to move together with the piston; and when the slider enters the cylinder, a surrounding slider The provided second friction member is used to generate friction. The damper with the above structure can generate different damping forces according to the vibration degree of the laundry tub, thus effectively reducing the vibration of the laundry tub.

Description

Technical field [0001] The invention relates to a damper for a washing machine, in particular to a damper used in a drum-type washing machine. The damper can generate different damping forces according to the degree of vibration of a washing tub installed inside the washing machine, thereby effectively reducing Vibration of the washing tub. Background technique [0002] Generally, a drum type washing machine includes a drum installed horizontally in the washing machine for loading laundry, washing water, and washing powder, and when the drum is rotated by the driving force of a motor, the drum is suitable for use by using a combination of the laundry and the drum. The friction between the washing operations of washing is performed. Such a drum-type washing machine almost never causes laundry damage or tangling, and can provide a better washing effect as if the laundry were hand-washed. [0003] figure 1 Shows a cross-sectional view of a conventional drum-type washing machine; a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/22F16F7/09
CPCF16F7/09
Inventor 全时汶朴承哲朴宽龙金宰贤
Owner LG ELECTRONICS INC
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