CN2459812Y - Direct driving type motor for washing machine - Google Patents
Direct driving type motor for washing machine Download PDFInfo
- Publication number
- CN2459812Y CN2459812Y CN 00260780 CN00260780U CN2459812Y CN 2459812 Y CN2459812 Y CN 2459812Y CN 00260780 CN00260780 CN 00260780 CN 00260780 U CN00260780 U CN 00260780U CN 2459812 Y CN2459812 Y CN 2459812Y
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- CN
- China
- Prior art keywords
- rotor
- washing machine
- speed
- reducing clutch
- motor
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a direct driving type motor for a washing machine, particularly the direct driving type motor used for a full automatic washing machine. The utility model comprises a stator 8, a rotor 7, a winding, an end cover, an outlet shaft 3 and bearings at both ends. The rotor 7 of the motor is in a concave round shape. The space of the concave round-shaped rotor 7 of the motor can cause a ratchet mechanism of a reducing gear clutch to be hidden in the concave round. The stator 8 is connected with an upper shell 12 and a lower shell 1 on the shell of the reducing gear clutch, and is fixed through screws 9. The center of the lower shell 1 is provided with a concave hole. A bearing supporting rotor is hidden in the center of the lower shell 1. The outlet shaft 3 is coaxially connected with an input shaft 11 of the reducing gear clutch. A connecting sleeve 10 is arranged between the outlet shaft 3 and the input shaft 11 of the reducing gear clutch. The structure decreases the axial height. The aim of simple tight structure is achieved.
Description
Washing machine direct-drive motor of the present utility model relates to a kind of motor for washer, especially the direct-drive motor used of single container washing and extracting machine.
The motor that present single container washing and extracting machine are used is general monopole asynchronous motor, it is an independently motor, reach the purpose of laundry and dehydrating function after normally slowing down in the time of on being applied to washing machine with the clutch coupling of washing machine compounding practice by belt transmission, its system configuration complexity, especially drive mechanism, friction is many, and noise is big, and energy loss is bigger, it is big to take up room, therefore cut down the consumption of energy for reducing noise, adopted that motor and speed-reducing clutch are coaxial to be connected, and this kind motor also is independent installation, though it is littler than above-mentioned motor, but axial height is bigger, does not reach simple in structurely tightly to play, and therefore is difficult to promote.
The purpose of this utility model provide a kind of simple in structure, energy loss is lower, simple in structurely tightly plays the washing machine direct-drive motor that is easy to promote.
Washing machine direct-drive motor of the present utility model comprises stator, rotor and winding and end cap, also have shaft and bearings at both ends, the rotor of this motor is recessed circle, its space can make the ratchet mechanism of speed-reducing clutch be hidden in this recessed circle, upper shell and lower house that stator is connected on the speed-reducing clutch housing pass through screw, the lower house center has a shrinkage pool to keep ball bearing supporting motor rotor, and Motor Shaft directly links to each other with the speed-reducing clutch power shaft is coaxial, and an adapter sleeve is arranged between them.
Motor Shaft separates separately with the speed-reducing clutch power shaft, is connected by adapter sleeve.
Motor Shaft and speed-reducing clutch power shaft are same axle, near rotor concave bottom surface place the shape that matches with the adapter sleeve endoporus are being arranged.
Described lower house center shrinkage pool replaces with recessed open-work, and there is capping the bottom surface, and the ball bearing that keeps replaces the supporting motor rotor by oiliness bearing, and the rotor axle center is fixed with the rotor cover, and Motor Shaft is fixedlyed connected with the rotor cover, and its afterbody is located by nut.
Upper shell and the split of speed-reducing clutch housing are by some screw.
The upper shell another kind is produced with the speed-reducing clutch housing is as a whole.
Washing machine direct-drive motor of the present utility model is because the motor that adopts is coaxial the connection with the speed-reducing clutch of washing machine, and the rotor center of this motor is recessed circle, its space can make the ratchet mechanism of speed-reducing clutch be hidden in this recessed circle, upper shell and lower house that stator is connected on the speed-reducing clutch housing pass through screw, the lower house center has a shrinkage pool to keep ball bearing supporting motor rotor, axial height is reduced greatly, reach purpose of tightly playing simple in structure.
Below in conjunction with accompanying drawing washing machine direct-drive motor of the present utility model is described in more detail.
Fig. 1 is the utility model washing machine direct-drive motor split axle construction cutaway view.
Fig. 2 is the utility model washing machine direct-drive motor one axle construction cutaway view.
Fig. 3 is the another kind of form one of a utility model washing machine direct-drive motor axle construction cutaway view.
Fig. 4 is the cutaway view that the as a whole split axle construction of producing of the utility model washing machine direct-drive motor upper shell and speed-reducing clutch housing is connected in speed-reducing clutch.
Fig. 5 is the cutaway view that the as a whole one axle construction of producing of the utility model washing machine direct-drive motor upper shell and speed-reducing clutch housing is connected in speed-reducing clutch.
Fig. 6 is the utility model washing machine direct-drive motor upper shell with the speed-reducing clutch housing is the cutaway view that split axle construction that split connects is connected in speed-reducing clutch.
Fig. 7 is the utility model washing machine direct-drive motor upper shell with the speed-reducing clutch housing is the cutaway view that one axle construction that split connects is connected in speed-reducing clutch.
Fig. 8 is the cutaway view that the another kind of form structure of the utility model washing machine direct-drive motor is connected in speed-reducing clutch.
By Fig. 1～shown in Figure 8, washing machine direct-drive motor of the present utility model comprises stator 8, rotor 7 and winding and end cap, also have shaft 3 and bearings at both ends, the rotor 7 of this motor is recessed circle, its space can make the ratchet mechanism of speed-reducing clutch be hidden in this recessed circle, upper shell 12 and lower house 1 that stator 8 is connected on the speed-reducing clutch housing are fixing by screw 9, lower house 1 center has a shrinkage pool to keep ball bearing 4 supporting motor rotors, Motor Shaft 3 directly with 11 coaxial linking to each other of speed-reducing clutch power shaft, an adapter sleeve 10 is arranged between them.
Motor Shaft 3 separates separately with speed-reducing clutch power shaft 11, is connected by adapter sleeve 10.
Motor Shaft 3 is a same axle with speed-reducing clutch power shaft 11, near rotor 7 concave bottom surface places the shape that matches with adapter sleeve 10 endoporus is being arranged.
Described lower house 1 center shrinkage pool replaces with recessed open-work, there is capping the bottom surface, and the ball bearing that keeps replaces the supporting motor rotor by oiliness bearing 29, and the rotor axle center is fixed with rotor cover 31, Motor Shaft 3 overlaps 31 with rotor fixedlys connected, and its afterbody is by nut 25 location.
Another kind of upper shell is that upper shell 12 is integral body manufacturings with speed-reducing clutch housing 19.
Claims (6)
1. washing machine direct-drive motor, comprise stator (8), rotor (7) and winding and end cap, also have shaft (3) and bearings at both ends, it is characterized in that: the rotor of this motor (7) is recessed circle, its space can make the ratchet mechanism of speed-reducing clutch be hidden in this recessed circle, upper shell (12) and lower house (1) that stator (8) is connected on the speed-reducing clutch housing are fixing by screw (9), lower house (1) center has a shrinkage pool to keep ball bearing (4) supporting motor rotor, Motor Shaft (3) directly with coaxial linking to each other of speed-reducing clutch power shaft (11), an adapter sleeve (10) is arranged between them.
2. washing machine direct-drive motor according to claim 1 is characterized in that: Motor Shaft (3) separates separately with speed-reducing clutch power shaft (11), is connected by adapter sleeve (10).
3. washing machine direct-drive motor according to claim 1 is characterized in that: Motor Shaft (3) is same axle with speed-reducing clutch power shaft (11), and the shape that matches with adapter sleeve (10) endoporus is being arranged near rotor (7) concave bottom surface place.
4. washing machine direct-drive motor according to claim 1, it is characterized in that: described lower house (1) center shrinkage pool replaces with recessed open-work, there is capping the bottom surface, the ball bearing that keeps replaces the supporting motor rotor by oiliness bearing (29), the rotor axle center is fixed with rotor cover (31), Motor Shaft (3) is fixedlyed connected with rotor cover (31), and its afterbody is located by nut (25).
5. washing machine direct-drive motor according to claim 1 is characterized in that: upper shell (12) and speed-reducing clutch housing (19) are by some screw.
6. washing machine direct-drive motor according to claim 1 is characterized in that: upper shell (12) is that an integral body is produced with speed-reducing clutch housing (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00260780 CN2459812Y (en) | 2000-12-31 | 2000-12-31 | Direct driving type motor for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00260780 CN2459812Y (en) | 2000-12-31 | 2000-12-31 | Direct driving type motor for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2459812Y true CN2459812Y (en) | 2001-11-14 |
Family
ID=33616505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00260780 Expired - Fee Related CN2459812Y (en) | 2000-12-31 | 2000-12-31 | Direct driving type motor for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2459812Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834504A (en) * | 2010-05-19 | 2010-09-15 | 苏州博尊科技有限公司 | Disc permanent-magnet synchronous multi-combination power DC motor group |
| CN110352546A (en) * | 2017-03-09 | 2019-10-18 | 罗伯特·博世有限公司 | Particularly for the electric motor and transmission mechanism driving device of the comfortable driver in motor vehicle |
-
2000
- 2000-12-31 CN CN 00260780 patent/CN2459812Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101834504A (en) * | 2010-05-19 | 2010-09-15 | 苏州博尊科技有限公司 | Disc permanent-magnet synchronous multi-combination power DC motor group |
| CN110352546A (en) * | 2017-03-09 | 2019-10-18 | 罗伯特·博世有限公司 | Particularly for the electric motor and transmission mechanism driving device of the comfortable driver in motor vehicle |
| CN110352546B (en) * | 2017-03-09 | 2023-06-20 | 罗伯特·博世有限公司 | Electric motor, in particular for a comfort drive in a motor vehicle, and transmission drive |
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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 |