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Cylinder washing machine

A drum washing machine and inner drum technology, applied in the field of washing machines, can solve problems such as poor user experience, loud noise, and large vibration amplitude, and achieve the effects of improving user experience, reducing noise, and low cost

Pending Publication Date: 2020-09-08
QINGDAO HAIER WASHING MASCH CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inner cylinder is generally in the form of a cantilever beam. The rear end of the cylinder is supported by the rotating central axis and the base, and the front end is suspended. Therefore, the vibration amplitude of the inner cylinder is large when it rotates, which is likely to cause greater noise. Give users a bad experience

Method used

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  • Cylinder washing machine
  • Cylinder washing machine
  • Cylinder washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Such as figure 2 As shown, a drum washing machine is provided in this embodiment, which includes a housing in which an inner cylinder 1 and an outer cylinder 2 are arranged coaxially, and a support and damping structure 3, the support and damping structure 3 One end is fixedly connected with the casing, and the other end passes through the side wall of the outer cylinder 2 and is supported on the outer wall of the inner cylinder 1 .

[0045] The outer cylinder 2 of the drum washing machine is arranged coaxially with the inner cylinder 1, and the outer cylinder 2 surrounds the outside of the inner cylinder 1 for holding water, and also includes a driving device. For transmission connection, the solution of this embodiment can be modified on the existing drum washing machine, and the supporting and damping structure 3 is set to pass through the outer peripheral wall of the outer cylinder 2 . Then it is directly supported on the outer peripheral wall of the inner cylinde...

Embodiment 2

[0056] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that the front end of the inner drum 1 of the drum washing machine protrudes from the front of the outer drum 2, one end of the supporting shock-absorbing structure 3 is fixedly connected to the housing, and the other end is directly supported on the On the outer wall of the protruding part of the front end of the inner cylinder 1, and the supporting position is located on the front side of the outer cylinder 2.

[0057] The part where the front end of the inner cylinder 1 protrudes from the outer cylinder 2 forms a clothes insertion opening 6 through which a user can put in or take out clothing. The inner cylinder 1 includes a narrowing part 4 and a cylindrical body part 5 arranged in sequence, the narrowing part 4 protrudes from the outer cylinder 2, the cylindrical body part 5 is located in the outer cylinder 2, and the diameter of the narrowing part 4 is smaller than that of the cy...

Embodiment 3

[0064] Such as Figure 1-5 As shown, the upper end of the support and damping structure 3 has a rotatable rolling part 7, and the outer wall of the inner cylinder 1 is provided with a contact area 8 that matches the rolling part 7, and the rolling part 7 is supported on the contact surface. In the zone 8, when the inner cylinder 1 rotates, the rolling part 7 rolls relative to the contact zone 8.

[0065] Such as Figure 4 As shown, the support and damping structure 3 is a damping element, and the rolling part 7 is a roller or a rolling ball arranged on the upper end of the damping element.

[0066] In this solution, the lower end of the shock-absorbing and damping element may be directly connected to the housing, or may be connected to an existing damper, thereby being connected to the housing. The upper end of the shock-absorbing and damping member is provided with a rolling part 7 which is in rolling contact with the outer wall of the inner cylinder 1, so as to support the...

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PUM

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Abstract

The invention discloses a cylinder washing machine. The cylinder washing machine comprises a shell, an inner cylinder and an outer cylinder are coaxially arranged in the shell, the cylinder washing machine further comprises supporting damping structures, one end of each supporting damping structure is fixedly connected with the shell, the other end of each supporting damping structure penetrates through the outer cylinder to be supported on the outer wall of the inner cylinder and / or supported on the front end, extending out of the outer cylinder, of the inner cylinder, and the inner cylindercan rotate relative to the supporting damping structures. According to the cylinder washing machine, the supporting damping structures capable of achieving dynamic friction supporting with the inner cylinder is arranged, the two ends of the inner cylinder are supported, the vibration amplitude of the inner cylinder in the running process of the washing machine can be reduced, noise and abrasion are reduced, and therefore the user experience is improved; and meanwhile, according to the scheme, transformation can be easily carried out on the basis of an existing cylinder washing machine, the cost is low, and the damping effect is good.

Description

technical field [0001] The invention belongs to the field of washing machines, in particular to a drum washing machine. Background technique [0002] In the prior art, a drum washing machine generally includes an inner cylinder and an outer cylinder that fit each other, the outer cylinder is sealed to hold water, the inner cylinder is used to hold clothes, and the inner cylinder is rotated to beat and wash the clothes; at the same time, the inner cylinder is Set the dehydration hole so that the water in the outer cylinder flows into the inner cylinder through the dehydration hole to soak the clothes in the inner cylinder, the water in the inner cylinder flows out to the outer cylinder through the dehydration hole, and the moisture on the clothes in the inner cylinder is dehydrated when the inner cylinder rotates at high speed The hole is discharged to the outer cylinder to realize the purpose of washing the clothes. [0003] However, because the inner cylinder and the outer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F37/22
CPCD06F37/22
Inventor 郝兴慧劳春峰许升吕艳芬吴迪
Owner QINGDAO HAIER WASHING MASCH CO LTD