CN203498657U - Coaxial bilateral rotation device for washing machine - Google Patents
Coaxial bilateral rotation device for washing machine Download PDFInfo
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- CN203498657U CN203498657U CN201320596177.3U CN201320596177U CN203498657U CN 203498657 U CN203498657 U CN 203498657U CN 201320596177 U CN201320596177 U CN 201320596177U CN 203498657 U CN203498657 U CN 203498657U
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- washing
- drum
- washing machine
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- thrust
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Abstract
The utility model provides a coaxial bilateral rotation device for a washing machine. The device aims to overcome the defect that a common washing machine can not rotate coaxially and bilaterally. The coaxial bilateral rotation device comprises a washing machine inner shell, a washing barrel and a washing barrel base. The bottom of the washing machine inner shell is provided with a through hole, the bottom of the washing barrel is provided with a drum extending downward, the washing barrel base is provided with a rotary shaft extending downward, the rotary shaft is inserted into the drum, the drum is inserted into the through hole of the washing machine inner shell, and the outer wall of the rotary shaft of the washing barrel base is sequentially connected with an upper connecting bearing and a lower connecting bearing in a sleeved mode. Besides, a blind hole is formed in the middle of the lower portion of the rotary shaft of the washing barrel base, a washing barrel belt wheel groove is formed in the position, close to the bottom, of the outer wall of the drum, the bottom of the drum is connected with a thrust bearing assembly, and the thrust bearing assembly supports the drum connected with the thrust bearing assembly and enables the drum to rotate forward and reversely. The coaxial bilateral rotation device has the advantages that coaxial reverse rotation of the washing barrel and the washing barrel base is achieved, the washing effect is enhanced, and the aim of saving clothes washing time is achieved.
Description
Technical field
The utility model belongs to washing machine manufacturing technology field, is specifically related to a kind of coaxial two-direction whirligig of washing machine.
Background technology
Washing machine apply in the family very extensively, nearly all family is all being used, with respect to costly, be difficult to universal intelligent washing machine, common washing machine is in occupation of more family, conventional laundry apparatus is consistent with intelligent washing machine clean result, but because conventional laundry apparatus only has single motor, can only realize the rotating Vortex of washing drum and washing drum base, cause the laundry time longer, use conventional laundry apparatus to wash clothes one time, washing and drying process, 30 minutes at least, more than 1 hour at most, and also laundry effect is not good.Based on washing machine, use present situation, should have a kind of based on conventional laundry apparatus, the thrust device of taking two motors to realize, realize the device of washing drum and the rotation of washing drum base coaxial two-direction, save the laundry time, promote laundry effect, and low price, applicable most people consumption, the washing machine that can extensively be popularized.
Utility model content
The utility model provides a kind of coaxial two-direction whirligig for washing machine, adopt the washing machine of this whirligig, the laundry time of conventional laundry apparatus that has overcome single motor is long, the defect that laundry effect is not good, has taked two motors to realize the coaxial two-direction rotation of washing drum and washing drum base.
Concrete technical solution is as follows:
For a coaxial two-direction whirligig for washing machine, comprise washing machine inner casing 1, washing drum 2 and washing drum base 3, wherein, the bottom of washing machine inner casing 1 has through hole; The bottom of washing drum 2 is provided with the washing machine drum 21 to downward-extension; Washing drum base 3 is provided with the rotating shaft 31 to downward-extension; Rotating shaft 31 is inserted in washing machine drum 21, and washing machine drum 21 is inserted in the through hole of washing machine inner casing 1; In addition, on the outer wall of washing drum base shaft 31, from top to down is socketed with connection bearing 6 and lower connection bearing 7, upper connection bearing 6 and lower connection bearing 7 are ring-type, and the lateral surface of the lateral surface of upper connection bearing 6 and lower connection bearing 7 all contacts with the internal face of washing machine drum 21; By upper connection bearing 6 and lower connection bearing 7, washing drum base shaft 31 and the axis of washing machine drum 21 are coincided also rotatable;
The central authorities of washing drum base shaft 31 bottom surfaces are provided with blind hole 32, have motor and transmit socket 5 on the sidewall of blind hole 32; By blind hole 32, washing drum base shaft 31 and the rotating shaft of first motor for washer are fixed together;
Described a kind of coaxial two-direction whirligig for washing machine, the spacing between washing machine inner casing 1 and washing drum 2 is 0.1cm-10cm; On the sidewall of washing drum 2, be evenly equipped with conduction hole 11, conduction hole 11 be shaped as circular or oval-shaped through hole.
useful technique effect
The defects such as the coaxial two-direction whirligig for washing machine, owing to having used the washing drum of washing machine and the coaxial two-direction whirligig of washing drum base to replace traditional single direction rotation device, has overcome the laundry time longer, and laundry effect is not good;
By using this coaxial two-direction whirligig, the washing machine drum outer wall of close bottom is provided with washing drum pulley groove, by belt, washing drum pulley groove is connected with first motor for washer; In the middle of washing drum base shaft bottom, be provided with blind hole, on the sidewall of blind hole, have motor and transmit socket; By blind hole, the rotating shaft of washing drum base shaft and second motor for washer is fixed together; The bottom surface of washing machine drum is connected with thrust bearing assembly, and thrust bearing assembly supports the washing machine drum being attached thereto and makes it forward and reversely to rotate;
During laundry, washing drum and the reverse rotation of washing drum base, the relative velocity rotating while increasing laundry, reduces the laundry time, reaches the object that strengthens laundry effect; During drying, control washing drum and the rotation of washing drum base same-directional high-speed, accelerate drying speed and effect.
Accompanying drawing explanation
Fig. 1 is the front view of whirligig.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the A-A place cutaway view of Fig. 2.
Sequence number in figure: washing machine inner casing 1, washing drum 2, washing drum washing machine drum 21, washing drum base 3, washing drum base shaft 31, blind hole 32, washing drum pulley groove 4, motor transmits socket 5, upper connection bearing 6, lower connection bearing 7, up-thrust bearing 8, steel ball 9, lower thrust-bearing 10, conduction hole 11.
The specific embodiment
Now be described with reference to the accompanying drawings design feature of the present utility model.
Referring to Fig. 1, a kind of coaxial two-direction whirligig for washing machine, comprises washing machine inner casing 1, washing drum 2 and washing drum base 3, and wherein, the bottom of washing machine inner casing 1 has through hole; The bottom of washing drum 2 is provided with the washing machine drum 21 to downward-extension; Washing drum base 3 is provided with the washing drum base shaft 31 to downward-extension; Rotating shaft washing drum base shaft 31 is inserted in washing machine drum 21, and washing machine drum 21 is inserted in the through hole of washing machine inner casing 1, refers to Fig. 2; Be washing drum inner casing 1, washing drum 2, the container that the common formation of washing drum base 3 is filled with water.
Referring to Fig. 3, on the outer wall of washing drum base shaft 31, from top to down is socketed with connection bearing 6 and lower connection bearing 7, upper connection bearing 6 and lower connection bearing 7 are ring-type, and the lateral surface of the lateral surface of upper connection bearing 6 and lower connection bearing 7 all contacts with the internal face of washing machine drum 21; By upper connection bearing 6 and lower connection bearing 7, washing drum base shaft 31 and the axis of washing machine drum 21 are coincided also rotatable; Upper connection bearing 6 and lower connection bearing 7 coaxially and at intervals, can play during rotation and stablize the effect that washing drum base 3 and washing drum 2 rotate, the amplitude of fluctuation of washing machine while alleviating laundry and while drying.
Referring to Fig. 3, the central authorities of washing drum base shaft 31 bottom surfaces are provided with blind hole 32, have motor and transmit socket 5 on the sidewall of blind hole 32; By blind hole 32, washing drum base shaft 31 and the rotating shaft of first motor for washer are fixed together; Washing machine drum 21 outer walls are provided with washing drum pulley groove 4, and described washing drum pulley groove 4, near the bottom of washing machine drum 21, is connected washing drum pulley groove 4 by belt with second motor for washer; The bottom surface of washing machine drum 21 is connected with thrust bearing assembly, and thrust bearing assembly supports the washing machine drum 21 being attached thereto and makes it forward and reversely to rotate; Described thrust bearing assembly is comprised of up-thrust bearing 8 and lower thrust-bearing 10, wherein, the end face of up-thrust bearing 8 is fixedly connected with the bottom surface of washing machine drum 21, between up-thrust bearing 8 and lower thrust-bearing 10, be flexibly connected and be filled with steel ball 9, lower thrust-bearing 10 bottoms are mutually concordant with the bottom surface of washing drum base shaft 31, and the bottom surface of lower thrust-bearing 10 is connected with the bracing frame of washing machine.Applying rolling friction, frictional force is minimum, speed when can promote washing drum in laundry and drying, the amplitude of fluctuation of washing machine when also can reduce to greatest extent washing drum in laundry and drying.
Referring to Fig. 3, the spacing between washing machine inner casing 1 and washing drum 2 is 0.1cm-10cm; On the sidewall of washing drum 2, be evenly equipped with conduction hole 11, conduction hole 11 be shaped as circular or oval-shaped through hole.During laundry, the pitch area that laundry water flows between washing drum 2 and washing machine inner casing 1 from conduction hole 11, washing drum 2 is not born the weight of water, only plays the effect that strengthens laundry effect.
While adopting the laundry of this product, washing drum base 3 clockwise rotates, and washing drum 2 rotates counterclockwise, and relative velocity increases, and laundry speed is accelerated; And when adopting this product to dry clothing, washing drum 2 and washing drum base 3 clockwise rotate jointly, water is discharged by washing machine inner casing osculum, completes drying process.
Claims (2)
1. for a coaxial two-direction whirligig for washing machine, comprising: washing machine inner casing (1), washing drum (2) and washing drum base (3), wherein, the bottom of washing machine inner casing (1) has through hole; The bottom of washing drum (2) is provided with the washing machine drum (21) to downward-extension; Washing drum base (3) is provided with the washing drum base shaft (31) to downward-extension; Washing drum base shaft (31) is inserted in washing machine drum (21), and washing machine drum (21) is inserted in the through hole of washing machine inner casing (1);
It is characterized in that: on the outer wall of washing drum base shaft (31), from top to down is socketed with connection bearing (6) and lower connection bearing (7), upper connection bearing (6) and lower connection bearing (7) are ring-type, and the lateral surface of the lateral surface of upper connection bearing (6) and lower connection bearing (7) all contacts with the internal face of washing machine drum (21); By upper connection bearing (6) and lower connection bearing (7), washing drum base shaft (31) and the axis of washing machine drum (21) are coincided also rotatable;
The central authorities of washing drum base shaft (31) bottom surface are provided with blind hole (32), have motor and transmit socket (5) on the sidewall of blind hole (32); By blind hole (32), washing drum base shaft (31) and the rotating shaft of first motor for washer are fixed together;
Washing machine drum (21) outer wall is provided with washing drum pulley groove (4), and described washing drum pulley groove (4), near the bottom of washing machine drum (21), is connected washing drum pulley groove (4) by belt with second motor for washer; The bottom surface of washing machine drum (21) is connected with thrust bearing assembly, and thrust bearing assembly supports the washing machine drum (21) being attached thereto and makes it forward and reversely to rotate;
Described thrust bearing assembly is comprised of up-thrust bearing (8) and lower thrust-bearing (10), wherein, the end face of up-thrust bearing (8) is fixedly connected with the bottom surface of washing machine drum (21), between up-thrust bearing (8) and lower thrust-bearing (10), be flexibly connected and be filled with steel ball (9), lower thrust-bearing (10) bottom is mutually concordant with the bottom surface of washing drum base shaft (31), and the bottom surface of lower thrust-bearing (10) is connected with the bracing frame of washing machine.
2. a kind of coaxial two-direction whirligig for washing machine according to claim 1, is characterized in that: the spacing between washing machine inner casing (1) and washing drum (2) is 0.1cm-10cm; On the sidewall of washing drum (2), be evenly equipped with conduction hole (11), conduction hole (11) be shaped as circular or oval-shaped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596177.3U CN203498657U (en) | 2013-09-26 | 2013-09-26 | Coaxial bilateral rotation device for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320596177.3U CN203498657U (en) | 2013-09-26 | 2013-09-26 | Coaxial bilateral rotation device for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498657U true CN203498657U (en) | 2014-03-26 |
Family
ID=50329652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320596177.3U Expired - Fee Related CN203498657U (en) | 2013-09-26 | 2013-09-26 | Coaxial bilateral rotation device for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203498657U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103730A (en) * | 2018-01-15 | 2018-06-01 | 青岛海尔洗衣机有限公司 | A kind of two-power washing machine |
-
2013
- 2013-09-26 CN CN201320596177.3U patent/CN203498657U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103730A (en) * | 2018-01-15 | 2018-06-01 | 青岛海尔洗衣机有限公司 | A kind of two-power washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |