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Resonance preventing structure of washing machine

A technology for washing machines and drum-type washing machines, which can be applied to other washing machines, washing devices, textiles and paper making, etc., can solve the problems of increased noise and vibration, and achieve the effect of eliminating noise dissatisfaction and reducing noise.

Inactive Publication Date: 2009-01-14
LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, when rotating at high speed, the previous drum type washing machine caused an increase in vibration and an increase in noise due to the occurrence of resonance.

Method used

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  • Resonance preventing structure of washing machine
  • Resonance preventing structure of washing machine
  • Resonance preventing structure of washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] Below, combine Figure 3 to Figure 7 The resonance prevention structure of the washing machine of this invention is demonstrated in detail.

[0027] The resonance prevention structure of the washing machine of the present invention includes a top metal plate on the upper surface of the washing machine, a front metal plate forming a front surface, a metal plate forming two side surfaces, an operation panel for controlling various actions of the drum type washing machine, and selective opening and closing For the door inside the washing machine, more than one elongated groove portion 310 is provided on the metal plate on the side of the washing machine. While the elongated groove portion 310 is recessed in a rectangular shape, the inside of the recessed rectangle is inwardly concave. protruding in the opposite direction.

[0028] The recessed depth of the elongated groove portion 310 is set to 2.5 mm or more.

[0029] The recessed depth of the elongated groove portion 3...

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PUM

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Abstract

The resonance preventing structure for washing machine includes the top metal plate, front metal plate, side metal plates, the operation panel for the tumble washing machine and door for the opening and closing of inside of the washing machine. Each of the side plates has at least one long rectangular notch with opposite protrudent part. The present invention has the effect of preventing resonance during high speed rotation in various kinds of washing machine, preventing damage and destruction of parts caused by resonance and lowering noise of the washing machine during high speed rotation.

Description

technical field [0001] The present invention relates to a structure of a washing machine, and more particularly, to a resonance preventing structure of the washing machine formed on the outer shape of the washing machine. Background technique [0002] A general washing machine is a machine for washing various clothes. The washing machine can be roughly classified into a pulsation-type washing machine that washes by driving of a pulsator, and a drum-type washing machine that washes according to the driving of a drum. [0003] In the above-mentioned drum-type washing machine, the drum in which various kinds of laundry are placed is laid horizontally with respect to the washing machine body. Therefore, the overall installation height of the drum-type washing machine is reduced, so that the space utilization rate can be improved. Therefore, the demand for drum-type washing machines has been increasing in recent years. [0004] figure 1 Shown is the external structure of a ge...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/26
Inventor 金在兼权浩哲孙权朴锺亚崔强木黄镇成金容台金经勳孙彰佑
Owner LG ELECTRONICS (TIANJIN) APPLIANCES CO LTD