CN2419235Y - Drum washing machine drive - Google Patents
Drum washing machine drive Download PDFInfo
- Publication number
- CN2419235Y CN2419235Y CN 99247422 CN99247422U CN2419235Y CN 2419235 Y CN2419235 Y CN 2419235Y CN 99247422 CN99247422 CN 99247422 CN 99247422 U CN99247422 U CN 99247422U CN 2419235 Y CN2419235 Y CN 2419235Y
- Authority
- CN
- China
- Prior art keywords
- star
- stator
- motor
- support member
- rotor
- 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
Links
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model relates to a driving device for a drum full-automatic washing machine, which is composed of a star-shaped support piece, a stator and a rotor, wherein a cylindrical support is arranged in the middle of the star-shaped support piece fixed at the back of an external drum; a disk-shaped cavity is arranged at the external circumference of the cylindrical support; the stator of a motor is directly installed in the disk-shaped cavity of the star-shaped support piece; the effective positioning of the star-shaped support piece and the stator of the motor makes the stator and the cylindrical support be about coaxial; the rotor of the motor forms a disk shape and is installed outside the stator; the coaxial and reliable connection of a hollow circular cylinder in the middle of the rotor and a spindle of a washing cylinder makes gaps between the rotor and the stator of the motor consistent as far as possible. The utility model has the advantages of small volume, light weight, low noise, small vibration, etc.
Description
The utility model relates to a kind of drive unit, specifically a kind of drive unit that is used for the cylinder automatic washing machine.
Washing machine in the household electrical appliance is popularized huge numbers of families, for people provide many facilities, but existing cylinder automatic washing machine, main single-phase asynchronous two-speed motor and the single-phase series motor of adopting, drive cylindric washer work by electric-motor drive belt, belt pulley or other common drive mechanism, realize the purpose of laundry; Often cause noise big, rate of energy is low, and vibration is big, complex structure, shortcomings such as fault rate height.
The purpose of this utility model provides a kind of simple in structure, and is reasonable in design, and volume is little, in light weight, and the efficient height is beneficial to production, maintenance, the cylinder fully-automatic washing machine actuating device that the life-span is long.
The utility model is realized by following technical proposals: there are a cylindrical support and disc cavity volume in star-like support member center, motor stator is directly installed in the disc cavity volume, and it is coaxial to guarantee that by many localization methods itself and cylindrical support approach; The rotor of motor is installed in the stator outside, does not connect by hollow circuit cylinder and the axle that passes star-like support member cylindrical support cylindric washer are rotatable; Thereby guarantee that motor stator is consistent as far as possible with gap between rotor, realize that this drive unit drives the reliably working of cylindric washer.
Accompanying drawing 1 is a structural representation of the present utility model.
Further describe as follows below in conjunction with accompanying drawing to concrete structure of the present utility model:
With reference to the accompanying drawings, (1) is that cylindric washer, (2) are that insulating trip, (8) for insulating trip, (11) be cylindric washer axle for motor rotor, (6) for motor stator, (7) for star-like support member, (5) for urceolus, (4)
Motor stator (6) is by effectively isolating between insulating trip (7) and the star-like support member (4), and pass insulating trip (8) by screw (9) and give fasteningly, the rolling bearing (10) that cylindric washer axle (11) passes star-like support member (4) is connected by screw (12) with motor rotor (5).Screw (3) passes the star-like support member outer circumference surface hole of tightening up a screw, and screw (13) passes the rear portion that screw hole on the star-like support member inner peripheral surface is fastened on star-like support member (4) urceolus (2).
Embodiment: as shown in Figure 1, make the roller washing machine of drive unit with the utility model, before and after cylindric washer axle (10) connects, and play a part to support and carry-over moment, one end and non-dismountable linking to each other of cylindric washer (1), the other end connects with the rotor (5) of motor by screw (12).
Earlier star-like support member (5) is fastened on the rear portion of urceolus (2) by screw (3) screw (13), with the reliable location such as boss of motor stator (6) by star-like support member (4), and by effectively isolation of insulating trip (7), it is fastening with it to pass insulating trip (8) by screw (9); Cylindric washer axle (11) passes the rolling bearing (10) and motor rotor (5) hollow circuit cylinder of star-like support member (4), gives fastening by screw (12).
Cylinder fully-automatic washing machine actuating device of the present utility model, its processing and manufacturing is very reliable, and motor stator, rotor can directly be produced by specialized factory.
Cylinder full-automatic washing machine driving apparatus of the present utility model compared with prior art, has knot Structure is simple, and is reasonable in design, and volume is little, in light weight, and the efficient height vibrates littlely, and noise is low, the life-span The advantages such as length have the value of promoting the use of.
Except the described technical characterictic of specification, be the known technology of those skilled in the art.
Claims (3)
1. laundry drum machine actuating device, the stator and the rotor that comprise star-like support member, motor, the roller washing machine cylindric washer is by in the unsettled star-like support member that is supported on the urceolus rear portion of transverse axis that approaches level at least: wherein motor stator directly is fixed on the star-like support member, rotor does not rotate with the cylindric washer axle and connects, realize the driving of cylindric washer, it is characterized by: the star-like support member centre that is fixed on the urceolus rear portion has a cylindrical support, has a disc cavity volume in its periphery; Motor stator is directly installed in the disc cavity volume, and reliable with cylindrical support, approach coaxial the connection, the cylindric washer axle passes cylindrical support and does not rotate with motor rotor and connect.
2. drive unit according to claim 1, it is characterized by: be distributed with a plurality of boss in the disc cavity volume of star-like support member and screw hole is installed, be used to install the stator of motor, the cylindrical support inner periphery in the middle of the star-like support member is equipped with rolling bearing; Motor stator is distributed with some holes, approaches coaxial positive connection by securing member and star-like support member, between motor stator and star-like support member boss and screw hole, motor stator and securing member an insulating trip is arranged respectively.
3. according to claim 1,2 described, drive unit is characterized as: the rotor of motor is the disc cavity volume, is directly installed on the outside of stator, and there is a hollow circuit cylinder centre, does not connect with the cylindric washer main shaft is rotatable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247422 CN2419235Y (en) | 1999-12-13 | 1999-12-13 | Drum washing machine drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99247422 CN2419235Y (en) | 1999-12-13 | 1999-12-13 | Drum washing machine drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2419235Y true CN2419235Y (en) | 2001-02-14 |
Family
ID=34032854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99247422 Expired - Fee Related CN2419235Y (en) | 1999-12-13 | 1999-12-13 | Drum washing machine drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2419235Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100491626C (en) * | 2003-12-10 | 2009-05-27 | Lg电子株式会社 | Drum type washer |
| CN1769577B (en) * | 2004-11-04 | 2011-05-18 | Lg电子株式会社 | Washing machine |
| CN103958761A (en) * | 2011-12-08 | 2014-07-30 | 大宇电子株式会社 | Wall-mounted drum type washing machine |
-
1999
- 1999-12-13 CN CN 99247422 patent/CN2419235Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100491626C (en) * | 2003-12-10 | 2009-05-27 | Lg电子株式会社 | Drum type washer |
| CN1769577B (en) * | 2004-11-04 | 2011-05-18 | Lg电子株式会社 | Washing machine |
| CN103958761A (en) * | 2011-12-08 | 2014-07-30 | 大宇电子株式会社 | Wall-mounted drum type washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Tan Jiang Document name: payment instructions |
|
| 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 |