CN2394930Y

CN2394930Y - Dewatering drum of washing machine

Info

Publication number: CN2394930Y
Application number: CN 99246936
Authority: CN
Inventors: 任雪梅
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-02
Filing date: 1999-11-02
Publication date: 2000-09-06
Anticipated expiration: 2009-11-02

Abstract

The utility model relates to a dewatering drum of a washing machine, which comprises a dewatering drum. The dewatering drum is composed of an upper drum body and a lower drum body which are connected with each other, wherein, the upper drum body is in the shape of a round table, the upper part of which is smaller than the lower part. The dewatering drum is improved to a shape of an inverse cone, namely a round table shape, the upper part of which is smaller than the lower part. Rotation centre of gravity is moved down, and thus the utility model can rotate more stably.

Description

Dehydrating vessel in washing machine

The utility model relates to a kind of dehydrating vessel in washing machine, is the improvement to existing dehydration barrel structure.

Washing machine is since coming out, and its style and function constantly update and improve.But up to now, its dehydration barrel structure all is a little cone-shaped at the bottom of the drum suitable for reading, and is a monoblock type.The dehydration barrel of said structure form exists some defectives: 1, owing to up big and down small, cause rotating center of gravity on the upper side, it is big to go up the swing difference during rotation, noise is big, especially starts and ending phase, and dehydration barrel is often collided on cabinet wall, both caused fault rate to rise, noise is very big again.2, in order to rotate steadily, some dehydration barrels have adopted and have installed the gimbal device additional, have increased manufacturing cost, and effect is still not obvious.Above-mentioned technical barrier is people's urgent problems.

The utility model is to realize rotation steadily, reduces noise and the purpose that increases capacity.

In order to achieve the above object, the utility model comprises dehydration barrel, and dehydration barrel is to be connected and composed by upper barrel body and lower barrel body two parts, and upper barrel body is up-small and down-big round table-like.

The altitude range of upper barrel body is the 0.6-0.8 of dehydration barrel total height.

The upper barrel body lower port diameter greater than the scope of back cut diameter at 8-40mm.

Upper barrel body and lower barrel body adopt and are threaded.

The utility model compared with prior art has the following advantages and good effect: 1, dehydration barrel is modified into anti-taper, promptly up-small and down-big truncated cone-shaped, and the rotation center of gravity moves down, thereby rotation is more steady.Can avoid colliding the generation of cabinet wall phenomenon fully.2, adopt upper and lower two body structure formulas, and be up-small and down-big, increase about 1/4 than the washing machine capacity of same model.3, the corresponding minimizing of noise, collisionless sound.4, divide body structure up and down, make the manufacturing mounting process easy.

Fig. 1 is the utility model dehydration barrel front view;

Fig. 2 is up and down stereogram during separated position of the utility model dehydration barrel.

1, dehydration barrel; 2, upper barrel body; 3, lower barrel body; 4, screw; 5, axle.

Referring to Fig. 1, Fig. 2, dehydration barrel 1 is made of upper barrel body 2 and lower barrel body 3.Upper barrel body 2 is up-small and down-big truncated cone-shaped, and back cut diameter is 240mm, and lower port diameter is 260mm.Dehydration barrel 1 highly is 410mm, and wherein the height of upper barrel body 2 is 300mm.Upper barrel body 2 links into an integrated entity by screw 4 with lower barrel body 3.

The utility model is improved to up-small and down-big dehydration barrel with former up big and down small dehydration barrel, thereby has realized rotating steadily and reducing the purpose of noise, and it can be applied in the existing washing machine.

Claims

1, a kind of dehydrating vessel in washing machine, it comprises dehydration barrel (1), it is characterized in that: dehydration barrel (1) is to be connected and composed by upper barrel body (2) and lower barrel body (3) two parts, upper barrel body (2) is up-small and down-big round table-like.

2, dehydrating vessel in washing machine according to claim 1 is characterized in that: the altitude range of upper barrel body (2) is the 0.6-0.8 of dehydration barrel (1) total height.

3, dehydrating vessel in washing machine according to claim 1 and 2 is characterized in that: upper barrel body (2) lower port diameter greater than the scope of back cut diameter at 8-40mm.

4, dehydrating vessel in washing machine according to claim 1 is characterized in that: upper barrel body (2) and lower barrel body (3) adopt and are threaded.

5, a kind of washing machine, it comprises dehydration barrel (1), it is characterized in that: dehydration barrel (1) is to be connected and composed by upper barrel body (2) and lower barrel body (3) two parts, upper barrel body (2) is up-small and down-big round table-like.

6, washing machine according to claim 5 is characterized in that: the altitude range of upper barrel body (2) is the 0.6-0.8 of dehydration barrel (1) total height.

7, it is characterized in that according to claim 5 or 6 described washing machines: upper barrel body (2) lower port diameter greater than the scope of back cut diameter at 8-40mm.

8, washing machine according to claim 5 is characterized in that: upper barrel body (2) and lower barrel body (3) adopt and are threaded.