Resonance preventing structure of washing machine

A washing machine, drum type washing machine technology, applied to other washing machines, washing devices, textiles and paper making, etc., can solve the problems of increased vibration, increased noise, etc., to achieve the effects of preventing resonance, eliminating dissatisfaction with noise, and reducing noise

Inactive Publication Date: 2004-09-29
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

[0025] Below, combine Figure 3 to Figure 7 The resonance preventing structure of the washing machine of the present invention will be described in detail.

[0026] The anti-resonance structure of the washing machine of the present invention includes a top metal plate on the top of the washing machine, a front metal plate forming the front, metal plates forming the two sides, an operation panel for controlling various operations of the drum type washing machine, and selective opening and closing. The door inside the washing machine, wherein: at least one strip-shaped groove 310 is provided on the metal plate on the side of the washing machine. The strip-shaped groove 310 is recessed in a rectangular shape, and the recessed rectangular interior is further Convex in the direction opposite to the concave direction.

[0027] The recessed depth D of the elongated groove 310 is set to be greater than 2.5 mm.

[0028] The recessed depth D of the elongated groove 310 is set between ...

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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 the structure of a washing machine, in particular to a structure for preventing resonance of a washing machine formed on the outer shape of the washing machine. Background technique [0002] A general washing machine is a machine for washing various kinds of clothes. Washing machines can be roughly classified into a pulsation type washing machine which performs washing according to the driving of a pulsator and a drum type washing machine which performs washing according to the driving of a drum. [0003] In the above-mentioned drum type washing machine, the drums into which various kinds of laundry are placed are laid horizontally with respect to the washing machine body. Therefore, the overall installation height of the drum-type washing machine will be lower, thereby improving the space utilization rate. Therefore, the demand of the drum type washing machine has a tendency to increase in recent years. [0004] fi...

Claims

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Application Information

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Patent Type & Authority Applications(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
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