A suspension rod ball seat for a washing machine

A technology for washing machines and suspension rods, which is applied to other washing machines, washing devices, textiles and papermaking, etc. It can solve problems such as harsh noise, difficult flow of lubricating grease, poor effect, etc., to increase storage capacity, increase storage capacity, improve quality effect

Active Publication Date: 2022-01-18
QINGDAO HAIER WASHING MASCH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the use of the washing machine, since the ball seat on the upper end of the balance suspension rod is in direct contact with the angle plate in the cabinet, it directly affects the service life of the suspension rod. Even if there is lubricating grease on the angle plate, the direct contact between the two Friction, but the damping lubricating grease on the corner plate is easy to dry out. At this time, the boom ball seat at the upper end of the boom and the corner plate rub against each other, causing harsh noise
[0004] Now, in order to solve this problem, there are also patents that store lubricating grease on the corner plate to achieve long-term lubrication. At the bottom of the ball seat of the boom, it is difficult for the lubricating grease to flow to the contact surface between the ball seat of the boom and the corner plate, so the effect of lubrication and anti-friction is not good

Method used

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  • A suspension rod ball seat for a washing machine
  • A suspension rod ball seat for a washing machine
  • A suspension rod ball seat for a washing machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] see figure 1 , 2 As shown in . A storage chamber for grease, the storage chamber communicates with the contact surface 1, and lubricating grease enters the contact surface 1 from the storage chamber.

[0048] In the above solution, a storage chamber is provided on the ball seat of the boom, and the grease enters the contact surface 1 from the storage chamber for lubrication. The storage capacity of the lubricating grease is effectively increased by the design of the storage chamber, so that The gap between the ball seat of the suspension rod and the corner plate of the washing machine can be lubricated by lubricating grease for a long time, thereby improving the quality of the product.

[0049] Preferably, the suspension rod ball seat includes a body, on which a receiving groove 2 is arranged, and a storage chamber is inside the receiving groove 2 , and the receiving groove 2 communicates with the contact surface 1 .

[0050] Preferably, the contact surface 1 is arra...

Embodiment 2

[0066] see image 3 , 4 , 5, 6, and 7 show that the present embodiment provides another kind of structure of the suspension rod ball seat, and the reinforcement bar 3 structure is not provided on the suspension rod ball seat, as follows:

[0067] A suspension rod ball seat of a washing machine, which is installed on a corner plate of a washing machine box, has a contact surface 1 matching with the corner plate, and the surface of the suspension rod ball seat on the side opposite to the contact surface 1 The indentation forms a storage chamber for storing lubricating grease, the storage chamber communicates with the contact surface 1 , and the lubricating grease enters the contact surface 1 from the storage chamber.

[0068] In the above solution, a storage chamber is provided on the ball seat of the boom, and the lubricating grease enters the contact surface 1 from the storage chamber for lubrication, and the storage capacity of the lubricating grease is effectively increased...

Embodiment 3

[0087] The third embodiment provides a washing machine with the ball seat of the suspension rod in the first embodiment or the second embodiment above. The washing machine includes a box body, a washing tub is arranged in the box body, and a corner plate is respectively arranged at the four corners of the box body. The washing tub is respectively hung on the corresponding corner plates through four suspender rods, the above-mentioned suspender ball seat is arranged on the top of each suspender rod, and an installation opening is opened on the corner plate, and the above-mentioned suspender rods pass through the above-mentioned suspender rods. The rod ball seat is installed on the installation opening, and the installation port has a lower concave surface, and the bottom of the suspension rod ball seat protrudes to form a contact surface 1 matching with the lower concave surface.

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PUM

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Abstract

The invention discloses a suspension rod ball seat of a washing machine, which is installed on a corner plate of a washing machine box body and has a contact surface matched with the corner plate. The side of the suspension rod ball seat opposite to the contact surface is The surface is recessed to form a storage chamber for storing lubricating grease, the storage chamber communicates with the contact surface, and the lubricating grease enters the contact surface from the storage chamber. In the present invention, a storage chamber is provided on the suspension rod ball seat of the washing machine, which effectively increases the storage capacity of lubricating grease, so that the gap between the suspension rod ball seat and the angle plate of the washing machine can be lubricated by the grease for a long time, and the product quality is improved. the quality of.

Description

technical field [0001] The invention relates to the field of household appliances, in particular to a suspension rod ball seat of a washing machine capable of storing lubricating grease. Background technique [0002] The four corners of the top of the traditional washing machine box are provided with corner plates, and the outer tub of the washing machine is connected to the corner plates through a boom. The top of the boom has a ball seat for the boom. When dehydrating an automatic washing machine, uneven distribution of laundry is unavoidable, and high-speed centrifugal dehydration will cause severe vibration and shaking of the inner and outer barrels. At present, the washing machine balance device includes four balance booms, and the upper end of the balance boom is fixed on the washing machine box. On the corner plate of the body, an opening is provided on the corner plate for passing through the balance suspender. [0003] Polyester is arranged on the corner plate, and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06F37/26D06F37/20
CPCD06F37/20D06F37/268
Inventor 庄儒营王得军李平平丑作政
Owner QINGDAO HAIER WASHING MASCH CO LTD
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