Washing machine, door sealing device thereof and outer cylinder front cover

Abstract

The invention relates to a washing machine, a door sealing device thereof and an outer cylinder front cover. The door sealing device comprises the outer cylinder front cover, a door and a door sealingring, the outer cylinder front cover is connected to the edge of an opening of an outer cylinder of the washing machine in a mounted manner and provided with a through hole communicated with the opening of the outer cylinder of the washing machine, the door is used for sealing the opening of the outer cylinder of the washing machine and comprises a door plate and a cover projecting over one surface, facing the outer cylinder front cover, of the door plate, the width of the cover is smaller than that of the door plate, and one side of the door sealing ring is connected with the outer cylinderfront cover or the cover. According to the outer cylinder front cover of the door sealing device, the contact position of the outer cylinder and the door sealing ring extends towards the door, hidingand storage of dirt in the door sealing ring are avoided, difficulty in cleaning the dirt is avoided, secondary pollution caused by washing can be avoided, and health and hygiene level is improved. Moreover, the door sealing device has good air tightness and long service life.

Description

technical field [0001] The invention relates to the technical field of washing machines, in particular to a washing machine, a door sealing device thereof, and a front cover of an outer cylinder. Background technique [0002] At the front of the drum washing machine, there is a ring sealing structure between the outer cylinder and the front door panel, which is called a door seal. Its main function is to seal the outer cylinder and the front door panel to prevent washing water from leaking out of the bucket during washing and dehydration. And the vibration generated during the operation of the isolated inner cylinder assembly is transmitted to the casing of the washing machine. The door seal is usually made of elastic material, and the door seal and the outer cylinder are sealed by elastic force, and the door seal is sealed with the washing machine door through the door seal lip to prevent water leakage. Since the outer cylinder will vibrate greatly during the washing and d...

AI Technical Summary

Problems solved by technology

However, after using the washing machine for a long time, it is easy to cause the door seal to be dirty and difficult to clean, thereby affecting the washing hygiene and causing secondary pollution to the washed clothes; on the other hand, when the vibration of the washing machine is large, the door seal and the outer cylinder or The front door panel still has collision and friction, which makes the door seal more prone to damage, wear and tear after long-term use, and door seals made of rubber and other materials are also prone to pulverization and softening after long-term use, which affects the door seal. The sealing effect of the washing machine will cause water leakage in the washing machine

Images