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Washing machine balancing ring and washing machine

A balance ring and washing machine technology, applied in the field of washing machines, can solve problems such as difficult movement, high friction, and obstruction of roller movement, and achieve the effects of reducing noise, good shock and noise reduction, and prolonging service life

Pending Publication Date: 2016-06-08
QINGDAO HAIER WASHING MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The disadvantages of this structure are: 1. The cage is used to connect at least two rollers together, which makes it difficult for the overall structure to move in the chamber; 2. The cage is prone to friction with the inner wall of the chamber, hindering the movement of the rollers; 3. , The columnar solid filling has a large contact area with the inner wall of the chamber, resulting in excessive friction

Method used

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  • Washing machine balancing ring and washing machine
  • Washing machine balancing ring and washing machine
  • Washing machine balancing ring and washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The preferred embodiment discloses a balance ring for a washing machine. like figure 2 and image 3 As shown, the balance ring includes an annular housing 1 , and a first chamber 11 and a second chamber 12 are arranged in parallel in the housing 1 . Isolators and balls 2 are arranged at intervals in the first chamber 11 , and saline is filled in the second chamber 12 .

[0028] In the first chamber 11 , the balls 2 are spherical bodies made of metal materials, and the insulators are spherical shock-absorbing balls 31 made of plastic, and each shock-absorbing ball 31 is arranged between two balls 2 . The isolator isolates two adjacent balls 2 to avoid direct collision between two adjacent balls 2, and reduces shock and noise. Each ball 2 can move independently relative to other balls 2, which solves the problems of unsmooth movement and high friction.

Embodiment 2

[0030] This preferred embodiment discloses a balance ring for a washing machine, the structure of which is basically the same as that of the preferred embodiment 1. The balance ring includes a ring-shaped housing 1, a chamber is provided in the housing 1, and an isolator and balls 2 are arranged at intervals in the chamber, and the isolator separates two adjacent balls 2 to prevent the two adjacent balls from 2 in direct collision; each ball 2 can move independently relative to the other balls 2.

[0031] The difference is that the number of chambers provided in the gimbal housing is not limited, it can be one or more; Except for body and ball 2, the material filled in other chambers is not limited.

[0032] like Figure 4 and Figure 5 As shown, the ball 2 is a spherical body made of metal material; the spacer is an annular structure 32 sleeved on the radially outer circumference of the ball, and the annular structure 32 is arranged on the rotation plane of the ball 2. Du...

Embodiment 3

[0035] The preferred embodiment discloses a washing machine. The washing machine includes an inner tub, on which the balance ring as described in the preferred embodiment 1 or 2 is arranged. When the inner cylinder rotates at high speed and eccentricity occurs, each ball can move independently relative to other balls, which plays a role of balance and reduces vibration; the isolation body can separate two adjacent balls to avoid direct collision and reduce noise , to extend the life of the ball.

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Abstract

The invention discloses a washing machine balancing ring and a washing machine. The balancing ring and the washing machine belong to the field of washing devices and accessories of the same and are designed in order to solve the problems that existing rollers cannot move easily and have large friction force. The washing machine balancing ring disclosed by the invention comprises an annular shell body, wherein a cavity is disposed in the shell body; isolation bodies and balls are disposed inside the cavity at intervals; each isolation body isolates every two adjacent balls so as to avoid direct collision between the two adjacent balls; and each ball can move independently relatively to the other balls. The washing machine disclosed by the invention comprises an inner drum, wherein the balancing ring is disposed on the inner drum. The washing machine disclosed by the invention is characterized in that each isolation body of the balancing ring can isolate the two adjacent balls so as to avoid direct collision of the balls, so that noise can be reduced on the premise that a vibration reduction function of the balls serving as balancing weights is not influenced; and a service life of the balls can be prolonged. The washing machine balancing ring is disposed on the inner drum of the washing machine disclosed by the invention; and vibration reduction and noise reduction effects are good.

Description

technical field [0001] The invention relates to a balance ring for a washing machine and a washing machine provided with the balance ring. Background technique [0002] A washing machine is a household appliance that washes and dries clothes by high-speed rotation. In order to reduce the eccentric vibration of the inner drum of the washing machine (especially the drum washing machine) when it rotates at a high speed, it is usually necessary to arrange a balance ring on the end face of the inner drum. [0003] The existing balance ring is usually a ring structure with a hollow chamber inside, and the chamber can be filled with liquid and / or block solid. When the gimbal rotates, multiple massive solids are likely to collide with each other, resulting in high noise. In order to solve this problem, the existing solution is to use rollers as the balance mass to be arranged in the chamber of the balance ring, and the roller group composed of the cage clamping the rollers is arra...

Claims

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Application Information

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IPC IPC(8): D06F37/20
Inventor 许升吕艳芬彭秀文许梁
Owner QINGDAO HAIER WASHING MASCH CO LTD
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