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Installing structure for washing machine draining pump

An installation structure and technology for washing machines, applied in the field of washing machines, can solve the problems of poor vibration damping effect, inconvenient maintenance, complicated installation, etc., and achieve the effects of simple and compact structure, reduction of vibration and noise, and low production cost.

Active Publication Date: 2013-12-11
WUXI LITTLE SWAN ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In existing washing machines, especially drum washing machines, the drainage pump is generally fixed directly on the back cover of the washing machine by multiple screws, or indirectly fixed by rubber gaskets when fixing. This method has poor vibration damping effect and cannot be well Prevent the vibration of the drainage pump from being transmitted to the box, and generate vibration and noise when the drainage pump is running; in some washing machines, the pump body is installed on the steel plate, and then the steel plate is fixed by at least 3 sets of vibration-damping rubber pads and bolts Installation structure, this installation structure has a good vibration damping effect, but the cost is high, the installation is complicated, and the maintenance is inconvenient

Method used

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  • Installing structure for washing machine draining pump
  • Installing structure for washing machine draining pump
  • Installing structure for washing machine draining pump

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Embodiment 1

[0026] Such as Figure 1~6 As shown, the present invention includes a washing machine cabinet 12, the bottom of the cabinet 12 is provided with a front lower reinforcement 13 and a washing machine bottom cover 16, the front lower reinforcement 13 is arranged on the cabinet 12 at the front of the washing machine bottom cover 16, and the drain pump 1 passes through The main shock pad 8 is connected to the back cover 16 of the washing machine. The drainage pump 1 includes a pump body 4 and a motor assembly 6. Both sides of the lower part of the pump body 4 of the drainage pump 1 are provided with supporting feet 9, and the supporting feet 9 are provided with openings 901 facing the outside of the pump body. The openings 901 on the supporting feet 9 Located directly below the axis of the motor assembly 6 , the opening 901 on the supporting foot 9 is in the shape of "Ω", which can ensure stable positioning after being snapped into the main shock absorber 8 . The washing machine ba...

Embodiment 2

[0030] Such as figure 1 , 2 , 3, 5, 6, and 7, the present invention includes a washing machine cabinet 12, the bottom of the cabinet 12 is provided with a front lower reinforcement 13 and a washing machine bottom cover 16, and the front lower reinforcement 13 is arranged on the front of the washing machine bottom cover 16. On the body 12, the drain pump 1 is connected to the back cover 16 of the washing machine through the main shock pad 8. The drainage pump 1 includes a pump body 4 and a motor assembly 6. Both sides of the lower part of the pump body 4 of the drainage pump 1 are provided with supporting feet 9, and the supporting feet 9 are provided with openings 901 facing the outside of the pump body. The openings 901 on the supporting feet 9 Located directly below the axis of the motor assembly 6 , the opening 901 on the supporting foot 9 is in the shape of "Ω", which can ensure stable positioning after being snapped into the main shock absorber 8 . The washing machine b...

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Abstract

The invention relates to an installing structure for a washing machine draining pump. The installing structure is characterized by comprising a washing machine box body, wherein the bottom of the box body is provided with a lower-front reinforced piece and a washing machine sealing bottom; the draining pump is connected with the washing machine sealing bottom through a main damping cushion; both sides of the lower part of the pump body of the draining pump are provided with support feet; the support feet are provided with openings; two pear-shaped irregularly-shaped holes are formed in the washing machine sealing bottom; a smaller hole of the irregularly-shaped holes is close to the lower-front reinforced piece; the main damping cushion is a revolving body like a Chinese character 'wang', and is provided with an upper groove and a lower groove; the openings of the support feet are clamped in the upper groove of the main damping cushion; the smaller hole of the irregularly-shaped holes in the washing machine sealing bottom is clamped in the lower groove of the main damping cushion; either the front part or the back part of the pump body is connected fixedly. According to the installing structure, the main damping cushion adopting the revolving body like a Chinese character 'wang' is arranged between the pump body and the washing machine sealing bottom, and the front part or the back part of the draining pump is fixedly connected, so that the structure is simple and compact, vibration and noise can be reduced effectively, the production cost is low, and installation is convenient and rapid.

Description

technical field [0001] The invention relates to a washing machine, in particular to an installation structure of a drain pump of a drum washing machine. Background technique [0002] In existing washing machines, especially drum washing machines, the drainage pump is generally fixed directly on the back cover of the washing machine by multiple screws, or indirectly fixed by rubber gaskets when fixing. This method has poor vibration damping effect and cannot be well Prevent the vibration of the drainage pump from being transmitted to the box, and generate vibration and noise when the drainage pump is running; in some washing machines, the pump body is installed on the steel plate, and then the steel plate is fixed by at least 3 sets of vibration-damping rubber pads and bolts The installation structure, this installation structure has a good vibration damping effect, but the cost is high, the installation is complicated, and the maintenance is inconvenient. Contents of the i...

Claims

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Application Information

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IPC IPC(8): D06F39/08
Inventor 唐雨生唐启庆杨怀东
Owner WUXI LITTLE SWAN ELECTRIC CO LTD
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