CN2258184Y - Dehydrating cylinder of washing machine - Google Patents
Dehydrating cylinder of washing machine Download PDFInfo
- Publication number
- CN2258184Y CN2258184Y CN 96207115 CN96207115U CN2258184Y CN 2258184 Y CN2258184 Y CN 2258184Y CN 96207115 CN96207115 CN 96207115 CN 96207115 U CN96207115 U CN 96207115U CN 2258184 Y CN2258184 Y CN 2258184Y
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- CN
- China
- Prior art keywords
- bucket
- diameter
- cylinder
- bung
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a dehydrating cylinder of a washing machine. The utility model is characterized in that the side cylinder wall of the dehydration cylinder is divided into an upper and a lower parts, the lower part of the side cylinder wall forms a cylinder shape, the diameter the cylinder opening of the dehydration cylinder is less than that of the cylinder shape, and the diameter of the upper part of the side cylinder wall, namely, the diameter of the cylinder shape is gradually reduced to the diameter of the cylinder opening. As the upper part of the side cylinder wall of the dehydration cylinder forms a necking shape, the centrifugal radius of the part is small, the swinging moment of the dehydration cylinder can be reduced, the allowable swinging angle can be increased, and the wall colliding phenomenon can be reduced.
Description
The utility model belongs to a kind of washing utensil, particularly a kind of centrifugal dehydration barrel of family expenses two-tub washing machine.
The dehydration barrel of the dehydration barrel of family expenses two-tub washing machine or Water Extraction Machinery is whole cylindrical about its dehydration barrel bucket sidewall shape is in the market, is referred to as straight barrel type.This straight barrel type dehydrating vessel in washing machine, in dehydration, the uneven centrifugal force of placing inhomogeneous generation as clothing in the bucket is bigger, thereby cause body vibration and be attended by noise, even a bucket side wall upper part takes place fiercely collide dehydration barrel periphery body so that damage relevant parts, the noise of generation is also bigger.Thereby and shortened service life of dewatering device so that whole washing machine.This " hitting wall " phenomenon is even more serious on big capacity two-tub washing machine.
The purpose of this utility model is in order to overcome the deficiencies in the prior art part, to provide a kind of can reducing to place the inhomogeneous dehydration barrel that produces uneven centrifugal force and alleviate " hitting wall " phenomenon because of clothing in the dehydration barrel.
The purpose of this utility model both is achieved in that the bucket sidewall with dehydrating vessel in washing machine is divided into upper and lower two parts.The bucket lower sidewall of the bucket end one side is cylindrical, and be connected the mutually cylindrical diameter of the diameter of an end and barrel lower sidewall of the bucket side wall upper part of bung one side and barrel lower sidewall is identical.The bung diameter of bucket side wall upper part is less than described cylindrical diameter, and the diameter of bucket side wall upper part both directly upwards had been decreased to the bung diameter of barrel side wall upper part other end gradually for cylindrical straight thus.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
First kind of embodiment schematic diagram of Fig. 1 the utility model
Second kind of embodiment schematic diagram of Fig. 2 the utility model
The third embodiment schematic diagram of Fig. 3 the utility model
The maximum angle of oscillation of Fig. 4 the utility model and straight barrel type dehydrating vessel in washing machine is schematic diagram relatively
As shown in Figure 1, bucket lower sidewall 3 of the present utility model is cylindrical, and bucket lower sidewall 3 was connected as one with the bucket end 4.And bucket side wall upper part 2 is a truncated cone-shaped, and bung 1 is connected as a single entity with bucket side wall upper part 2, and bung 1 is small bore one end of above-mentioned truncated cone-shaped.Bucket side wall upper part 2 is identical with above-mentioned cylindrical diameter with the diameter of the end that bucket lower sidewall 3 is connected as a body, and is heavy in section one end of above-mentioned truncated cone-shaped.
As shown in Figure 2, bucket lower sidewall 3 of the present utility model is cylindrical, and bucket lower sidewall 3 lower ends were connected as a body with the bucket end 4.And bucket side wall upper part 2 is cutd open along the vertical face of dehydration barrel diameter and is shown that its barrel sidewall is the indent arc.Bucket side wall upper part 2 is identical with above-mentioned cylindrical diameter with bucket lower sidewall 3 continuous end diameters, and the diameter of bung 1 is 3/5ths of a cylindrical diameter.
As shown in Figure 3, bucket lower sidewall 3 of the present utility model is cylindrical, and bucket lower sidewall 3 lower ends were connected mutually with the bucket end 4.And bucket side wall upper part 2 is cutd open along the vertical face of dehydration barrel diameter and is shown that its barrel sidewall is outer convex.Bucket side wall upper part 2 is identical with above-mentioned cylindrical diameter with bucket lower sidewall 3 continuous end diameters, and the diameter of bung 1 is 4/5ths of a cylindrical diameter.
Bucket side wall upper part 2 also can be other approximate truncated cone-shaped in addition.Advantage of the present utility model is, because of dehydration barrel bucket side wall upper part 2 is the reducing shape dehydration barrel of truncated cone-shaped or approximate truncated cone-shaped, thereby reduced dehydration barrel this part volume and the quantity of placing clothing.And the centrifugal radius of this part is also little.To place clothing inhomogeneous when this part, and the uneven centrifugal force that its produces is also less, simultaneously dehydration barrel to wave moment also less.Thereby alleviated " hitting wall " phenomenon.Wave moment and be meant the extremely product of the distance of dehydration barrel lower fulcrum 9 shown in Figure 4 of above-mentioned centrifugal force and centrifugal action point.Owing to making dehydration barrel, this effect of waving moment does oscillating motion around lower fulcrum 9.Also just be truncated cone-shaped or Fig. 2, reducing shape dehydration barrel shown in Figure 3 and other approximate truncated cone-shaped in addition because of bucket side wall upper part 2.So the distance between bucket side wall upper part 2 and the washing machine body 6 is bigger as shown in Figure 4.When dehydration barrel is done in the dehydration of waving operation around lower fulcrum 9, the maximum angle of oscillation 10 that the utility model allows is greater than the maximum angle of oscillation 11 of ordinary straight tubular dehydration barrel 8.Have as shown in Figure 1, the diameter of bung 1 of the present utility model is less again, be designed to it to be equal to or less than the center-hole diameter of dehydration barrel ring cover 5 so long.Operating personnel observe the internal circle of ring cover 5 centre bores and the relative position of bung 1 from the top of ring cover 5, also can judge barrel degree of irregularity that interior clothing is placed roughly according to the degrees of offset of bung 1, avoid occurring excessive uneven centrifugal force with timely correction.
Also just because of between the utility model bucket side wall upper part 2 and washing machine body 6 inwalls space bigger, can utilize this spatial design to settle the wear-resistant mechanism of body inwall, dehydration barrel damper mechanism etc.
Claims (3)
1, a kind of dehydrating vessel in washing machine, include a barrel sidewall, the bucket end and bung, the bucket side wall lower ends was connected mutually with the bucket end, the bucket sidewall upper is connected mutually with bung, it is characterized in that described bucket sidewall divides, following two parts, the bucket lower sidewall profile of a side is cylindrical at the bottom of its barrel, the bucket side wall upper part of bung one side with the bucket lower sidewall be connected mutually an end diameter with the bucket lower sidewall cylindrical diameter identical, and described bung diameter is less than described cylindrical diameter, and bucket side wall upper part profile diameter both thus cylindrical straight directly upwards be decreased to the bung diameter of barrel side wall upper part other end gradually.
2, dehydrating vessel in washing machine according to claim 1 is characterized in that described bucket side wall upper part profile is a truncated cone-shaped, and the big bottom surface diameter of this truncated cone-shaped is identical with bucket lower sidewall cylindrical outer shape diameter, and the little bottom surface of this truncated cone-shaped is a bung.
3, dehydrating vessel in washing machine according to claim 1, it is characterized in that described bucket side wall upper part profile is approximate truncated cone-shaped, the big bottom surface diameter of described approximate truncated cone-shaped is identical with bucket lower sidewall cylindrical outer shape diameter, and the little bottom surface of this approximate truncated cone-shaped is a bung.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207115 CN2258184Y (en) | 1996-03-27 | 1996-03-27 | Dehydrating cylinder of washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96207115 CN2258184Y (en) | 1996-03-27 | 1996-03-27 | Dehydrating cylinder of washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2258184Y true CN2258184Y (en) | 1997-07-23 |
Family
ID=33891505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96207115 Expired - Fee Related CN2258184Y (en) | 1996-03-27 | 1996-03-27 | Dehydrating cylinder of washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2258184Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111926A (en) * | 2019-06-21 | 2020-12-22 | 青岛海尔洗衣机有限公司 | Washing barrel and washing machine |
-
1996
- 1996-03-27 CN CN 96207115 patent/CN2258184Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112111926A (en) * | 2019-06-21 | 2020-12-22 | 青岛海尔洗衣机有限公司 | Washing barrel and washing machine |
| CN112111926B (en) * | 2019-06-21 | 2023-09-08 | 青岛海尔洗衣机有限公司 | Washing tub and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |