CN2793129Y - Transmission of rotary and liftable internal tube of washer - Google Patents
Transmission of rotary and liftable internal tube of washer Download PDFInfo
- Publication number
- CN2793129Y CN2793129Y CN 200520056840 CN200520056840U CN2793129Y CN 2793129 Y CN2793129 Y CN 2793129Y CN 200520056840 CN200520056840 CN 200520056840 CN 200520056840 U CN200520056840 U CN 200520056840U CN 2793129 Y CN2793129 Y CN 2793129Y
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- China
- Prior art keywords
- screw rod
- washing machine
- nut
- rotation
- transmission device
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- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 21
- 238000005406 washing Methods 0.000 claims abstract description 49
- 230000033001 locomotion Effects 0.000 abstract description 10
- 230000018044 dehydration Effects 0.000 abstract description 6
- 238000006297 dehydration reaction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 239000007787 solid Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 2
- 238000009991 scouring Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model provides a transmission of rotary and liftable internal tube of washer. It consists of a nut, a screw rod, a dehydration axis, a wave wheel axis, a deceleration clutch transmission system and a support seat; the dehydration axis and the wave wheel axis are connected with the transmission system; the screw rod is connected to the internal tube of the washer; the inner part of the screw rod is provided with a hollow cavity; via the hollow cavity, the screw rod is sheathed with the periphery of the dehydration axis; the exterior of the screw rod is also equipped with a screw thread matching with the nut; the nut is fixed with the support seat. The utility model adopting the screw gears to accomplish the rotary and up-and-down movement has the advantages of simple structure, smooth and reliable power transmission, unhindered travelling and easy assembling. To apply the device to the fully-auto washer as a power-transmitting device for scouring the internal tube can create a new scouring mode. By this scouring mode, the solid current can be generated so to realize the effects of non-winding, high washing rate and strong current.
Description
Technical field
The utility model belongs to washing machine power transmission technical field, particularly relates to a kind of transmission device that can make bucket realization rotation and lifting in the washing.
Technical background
At present, its mode of washing has two kinds in the automatic washing machine of selling on the market, a kind of during for washing in the washing the motionless impeller of bucket rotate in positive and negative direction, drive inner bucket water and clothing and rotate and realizes washing; Another kind of during for washing in the washing bucket make opposite direction simultaneously with impeller and rotate, drive inner bucket water and clothing and rotate and realizes washing.A little less than practice inspection found that all there is the washings intensity of flow in above-mentioned washing machine, clean ratio was not too high, defectives such as the easy winding of clothing.
The speed-reducing clutch technology of existing a kind of automatic washing machine, two-way power transmission can be provided, bucket and impeller while backward rotation in when making the washing machine washing, but this structure can not make interior bucket realize moving up and down, and just is confined to rotatablely moving in the same plane.
A kind of washing machine is being studied by more present washing machine manufacturing firms, and interior bucket of washing and impeller are done the opposite direction rotation during washing, does elevating movement when the interior bucket of washing rotates, and drive inner bucket water and clothing rotary lifting movement are realized washing; Yet directly adopt speed-reducing clutch in the market then can't realize above-mentioned motion, so need a kind of transmission device that can make the interior bucket of washing realize rotation and lifting.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of transmission device that can make the washing machine inner tub rotation and lifting is provided.
The technical solution adopted in the utility model is:
A kind of transmission device of rotation and lifting washing machine inner tub, form by nut, screw rod, dehydrating shaft, impeller axle, speed-reducing clutch power train and bearing, described dehydrating shaft is connected with the speed-reducing clutch power train with the impeller axle, the interior bucket of described screw rod and washing machine is solidly connected, screw rod inside is provided with cavity, be placed on the dehydrating shaft periphery by this cavity, the screw rod outside also is provided with the screw thread that screws with nut, and described nut is connected together with bearing.
The top of the internal cavities of screw rod of the present utility model is divided into circular hole, and the bottom is divided into cubic hole, and described dehydrating shaft top is cylindrical, and the middle part is a square, connects by the cubic borehole jack of square part with the screw rod internal cavities.
The outside hypomere of described screw rod is provided with screw thread, and outside stage casing is a column structure.
Described nut intracavity hypomere is provided with thread groove, and the thread groove upper end is a cylindrical hole.
Be provided with inner seal ring between the circular hole part of the internal cavities of screw rod of the present utility model and the column part on dehydrating shaft top, play waterproof action.
Be provided with oiliness bearing between outside stage casing of described screw rod and the nut intracavity.
Be provided with exterior seal ring between outside stage casing of described screw rod and the outer barrel of washing machine.
The utility model is owing to adopt screw-drive mechanism to realize rotary lifting movement, have simple in structure, transmission of power is steadily reliable, it is smooth and easy to walk, assemble advantages such as easy, the power drive system that it is applied to do on the automatic washing machine bucket in the washing can realize new mode of washing, this mode of washing can produce solid current, and reaching washes clothes is difficult for twining, cleaning than the effect high, that current are strong.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an another structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Structural representation of the present utility model such as accompanying drawing 1, shown in the accompanying drawing 2, by nut 1, screw rod 2, oiliness bearing 3, exterior seal ring 4, inner seal ring 5, dehydrating shaft 6, bearing 11 and speed-reducing clutch power train 12 are formed, wherein, dehydrating shaft 6 is the power output shaft of speed-reducing clutch power train 12, its top is cylindrical, the middle part is a square, the square part is connected with screw rod 2 internal square holes, be used for transmission power, cylindrical part has cooperated waterproof action with inner seal ring 5, the lower end is cubic hole in the screw rod 2, the upper end is cylindrical hole and inner seal ring 5 close-fittings, and screw rod 2 outer lower ends are that screw thread and nut 1 are realized worm drive, and outer middle part is that column structure cooperates with exterior seal ring 4 and oiliness bearing 3, flange is connected with bucket 9 in the washing, form an integral body, bucket 9 can be with screw rod 2 rotation and liftings in the washing, and exterior seal ring 4 and oiliness bearing 3 are fastened on the nut 1, nut 1 lower end is fixed on the bearing 11, and exterior seal ring 4 is tightly connected with the outer bucket 8 of washing.
Concrete operation principle of the present utility model is as follows: during washing, dehydrating shaft 6 and impeller axle 7 are made backward rotation under speed-reducing clutch power train 12 drives, impeller axle 7 drives impeller 10 rotations so on the one hand, on the other hand under the drive of dehydrating shaft 6 → screw rod 2 and nut 1 make worm drive → outer bucket of drives washing and do that rotating moves up and down (does forward and reverse motion of cycle because of screw rod 2, the motion so screw rod 2 and nut 1 are spinned all the time), thus realize that solid current washs; During dehydration, under decelerator power train 12 drives → dehydrating shaft 6 and impeller axle 7 in the same way rotations → dehydrating shaft 6 drive screw rods 2 and do to rotate ascending motions till spiral is not had an effect, screw rod 2 is realized the dehydration action just along with dehydrating shaft 6 can only be made circular motion so; When dehydration finishes, screw rod 2 still is in most significant end, and spiral is not effect still, when entering next time washing procedure so, screw rod 2 is necessary earlier towards the counter motion of the direction of dewatering, and utilizes the gravity effect of washing interior bucket self that the spiral of screw rod 2 and nut is worked again and carries out washing procedure.
Claims (7)
1, a kind of transmission device of rotation and lifting washing machine inner tub, it is characterized in that forming by nut, screw rod, dehydrating shaft, impeller axle, speed-reducing clutch power train and bearing, described dehydrating shaft is connected with the speed-reducing clutch power train with the impeller axle, the interior bucket of described screw rod and washing machine is solidly connected, screw rod inside is provided with cavity, be placed on the dehydrating shaft periphery by this cavity, the screw rod outside also is provided with the screw thread that screws with nut, and described nut and bearing are solidly connected.
2, the transmission device of rotation and lifting washing machine inner tub according to claim 1, the top that it is characterized in that the internal cavities of described screw rod is divided into circular hole, the bottom is divided into cubic hole, described dehydrating shaft top is cylindrical, the middle part is a square, connects by the cubic borehole jack of square part with the screw rod internal cavities.
3, the transmission device of rotation and lifting washing machine inner tub according to claim 1 and 2 is characterized in that the outside hypomere of described screw rod is provided with screw thread, and outside stage casing is a column structure.
4, the transmission device of rotation and lifting washing machine inner tub according to claim 3 is characterized in that described nut intracavity hypomere is provided with thread groove, and the thread groove upper end is a cylindrical hole.
5, the transmission device of rotation and lifting washing machine inner tub according to claim 4 is characterized in that the circular hole of the internal cavities of described screw rod partly and between the column part on dehydrating shaft top is provided with inner seal ring.
6, the transmission device of rotation and lifting washing machine inner tub according to claim 5 is characterized in that being provided with oiliness bearing between outside stage casing of described screw rod and the nut intracavity.
7, the transmission device of rotation and lifting washing machine inner tub according to claim 6 is characterized in that being provided with exterior seal ring between outside stage casing of described screw rod and the outer barrel of washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056840 CN2793129Y (en) | 2005-04-12 | 2005-04-12 | Transmission of rotary and liftable internal tube of washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520056840 CN2793129Y (en) | 2005-04-12 | 2005-04-12 | Transmission of rotary and liftable internal tube of washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2793129Y true CN2793129Y (en) | 2006-07-05 |
Family
ID=36820277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520056840 Expired - Fee Related CN2793129Y (en) | 2005-04-12 | 2005-04-12 | Transmission of rotary and liftable internal tube of washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2793129Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088598A (en) * | 2013-01-30 | 2013-05-08 | 南京创维电器科技有限公司 | Anti-leakage pulsator washing machine |
| CN103628280A (en) * | 2012-08-28 | 2014-03-12 | 宁波吉德电器有限公司 | Full-automatic washing machine capable of washing variously |
| CN103668855A (en) * | 2014-01-15 | 2014-03-26 | 济南大学 | Drum and impeller mixed type washing machine |
| CN104652083A (en) * | 2013-11-21 | 2015-05-27 | 东部大宇电子株式会社 | Fully automatic washing machine having a laundry lifting device |
| CN106758018A (en) * | 2015-11-21 | 2017-05-31 | 青岛世纪云帆实业有限公司 | Waste water reuse washing machine is reclaimed in lifting |
| CN106835599A (en) * | 2017-02-28 | 2017-06-13 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
| CN107881698A (en) * | 2017-11-17 | 2018-04-06 | 刘俊峰 | A kind of rotary drum washing machine |
| CN109440391A (en) * | 2018-11-30 | 2019-03-08 | 无锡小天鹅股份有限公司 | Clothes treatment device and its control method |
| CN109652953A (en) * | 2018-11-30 | 2019-04-19 | 无锡小天鹅股份有限公司 | Clothes treatment device and its control method |
| CN110016779A (en) * | 2019-04-11 | 2019-07-16 | 张卫 | Strong washing-machine |
| CN113026303A (en) * | 2017-11-17 | 2021-06-25 | Lg电子株式会社 | Washing machine |
-
2005
- 2005-04-12 CN CN 200520056840 patent/CN2793129Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103628280A (en) * | 2012-08-28 | 2014-03-12 | 宁波吉德电器有限公司 | Full-automatic washing machine capable of washing variously |
| CN103628280B (en) * | 2012-08-28 | 2016-07-06 | 宁波吉德电器有限公司 | A kind of can the automatic washing machine of multiple washing |
| CN103088598A (en) * | 2013-01-30 | 2013-05-08 | 南京创维电器科技有限公司 | Anti-leakage pulsator washing machine |
| CN104652083A (en) * | 2013-11-21 | 2015-05-27 | 东部大宇电子株式会社 | Fully automatic washing machine having a laundry lifting device |
| CN103668855A (en) * | 2014-01-15 | 2014-03-26 | 济南大学 | Drum and impeller mixed type washing machine |
| CN106758018A (en) * | 2015-11-21 | 2017-05-31 | 青岛世纪云帆实业有限公司 | Waste water reuse washing machine is reclaimed in lifting |
| CN106835599A (en) * | 2017-02-28 | 2017-06-13 | 无锡小天鹅股份有限公司 | Rotary drum washing machine |
| CN106835599B (en) * | 2017-02-28 | 2023-09-22 | 无锡小天鹅电器有限公司 | Pulsator washing machine |
| CN113026303A (en) * | 2017-11-17 | 2021-06-25 | Lg电子株式会社 | Washing machine |
| CN113026303B (en) * | 2017-11-17 | 2022-12-16 | Lg电子株式会社 | washing machine |
| CN107881698A (en) * | 2017-11-17 | 2018-04-06 | 刘俊峰 | A kind of rotary drum washing machine |
| CN107881698B (en) * | 2017-11-17 | 2024-02-13 | 刘俊峰 | Pulsator washing machine |
| CN109652953A (en) * | 2018-11-30 | 2019-04-19 | 无锡小天鹅股份有限公司 | Clothes treatment device and its control method |
| CN109440391B (en) * | 2018-11-30 | 2021-02-26 | 无锡小天鹅电器有限公司 | Laundry treating apparatus and control method thereof |
| CN109440391A (en) * | 2018-11-30 | 2019-03-08 | 无锡小天鹅股份有限公司 | Clothes treatment device and its control method |
| CN110016779A (en) * | 2019-04-11 | 2019-07-16 | 张卫 | Strong washing-machine |
| CN110016779B (en) * | 2019-04-11 | 2024-03-05 | 张卫 | Powerful washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060705 |