Clothes dryer supporting wheel and clothes dryer

Abstract

The invention provides a clothes dryer supporting wheel and a clothes dryer. The clothes dryer supporting wheel comprises a shock absorption body, a supporting wheel main body and a bearing, wherein the shock absorption body wraps the outer surface of the supporting wheel main body; the supporting wheel main body is fixed on the outer ring of the bearing; the inner ring of the bearing is fixed on a wheel axle; a concave-convex structure is formed on the outer circumferential surface of the supporting wheel main body; a convex-concave structure matched with the concave-convex structure is formed on the inner circumferential surface of the shock absorption body. The concave-convex structure is formed on the outer circumferential surface of the supporting wheel main body, and the convex-concave structure matched with the concave-convex structure is formed on the inner circumferential surface of the shock absorption body, so that the combination parts of the supporting wheel main body and the shock absorption body are meshed with each other, so that the contact area is enlarged and the contact is tighter; the relative displacement of the clothes dryer supporting wheel in an operating process is avoided, and friction noise is prevented; besides, abrasion between the supporting wheel main body and the shock absorption body is also avoided, and the service life of the clothes dryer supporting wheel is prolonged.

Description

technical field [0001] The invention belongs to the technical field of clothes dryers, and in particular relates to a clothes dryer support wheel and a clothes dryer with the clothes dryer support wheel. Background technique [0002] Clothes dryers are loved by people because of their fast drying characteristics, and the market demand is increasing. Among them, the working principle of the tumble dryer is that the high-temperature dry air enters the drum, and after contacting the tumbling and shaking clothes, it becomes hot and humid air, which turns the moisture in the clothes into water vapor and takes away the clothes to dry them; The tumbler of the clothes dryer is supported in the housing of the clothes dryer and can rotate. [0003] At present, the contact mode between the drum and the front support during operation of the tumble dryer is divided into two types: sliding friction and rolling friction. Dryers using the rolling friction method are equipped with two or m...

AI Technical Summary

Problems solved by technology

During the long-term operation of the dryer, the drum often drifts left and right or moves back and forth. At this time, the support wheel 7 of the clothes dryer is subjected to uneven force from the drum, and the contact between the main body of the support wheel 2 and the shock absorber 1 The surfaces are mutually stressed to produce relative displacement, resulting in frictional noise, and causing wear between the main body of the support wheel 2 and the shock absorber 1, affecting the service life of the support wheel 7 of the dryer and affecting the performance of the dryer. At the same time, it is easy to produce users complain

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