CN1204710A - Washing machine - Google Patents
Washing machine Download PDFInfo
- Publication number
- CN1204710A CN1204710A CN 98104383 CN98104383A CN1204710A CN 1204710 A CN1204710 A CN 1204710A CN 98104383 CN98104383 CN 98104383 CN 98104383 A CN98104383 A CN 98104383A CN 1204710 A CN1204710 A CN 1204710A
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- Prior art keywords
- clutch
- washing machine
- guiding
- guide member
- cam
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
A power transmission unit of washer set between a power unit and a decelerating unit, including: a upper clutch couples to inner surface thereof for moving vertically to a plurality of vertical projecting teeth around a upper connector; a lower clutch set on below the upper clutch allows a plurality of epicyclic gears engage with a control cylinder face thereof; and a power control unit fixed exterior of upper and lower clutch to allow the upper clutch move vertically and releasable attached to the lower clutch.
Description
The present invention relates to a kind of washing machine, more particularly, relate to the actuating unit of washing machine, this transmission device is operated thereby washing machine is switched to rotary dehydration from washing operation in order to control power.
One conventional washer shown in Fig. 1 to 4, comprises that a wash bucket 2, one rotary dehydration barrels 6 and stir the agitating element 7 of laundry in washing operation.
Below wash bucket 2, a drive unit and an agitating element 7 that is fitted to wash bucket 2 central authorities arranged.This drive unit comprises: power set 10, and it rotates a driving shaft 20 by the power that puts on wash bucket 2 bottoms; Deceleration device 30, it is positioned on the power set 10, is used to reduce the velocity of rotation and the actuating unit 40 of the driving shaft 20 that sends driven shaft 21 continuously to, it is used to end or connect the power that is sent to driven shaft 21 between power set 10 and deceleration device 30.
Power set 10 comprise: a stator 11, and it forms a magnetic field by the electric power that transmits; With a rotor 12, it rotates under the magnetic field effect that stator 11 forms.
At this moment, upper and lower shell 14 and 15 is fixed on the upper and lower of rotor 11 and stator 12 by securing member 99, and is equipped with ball bearing 13, so that be positioned at the rotation of its central driving shaft 20.
In the outside of deceleration device 30, an axle sleeve 98 is arranged, be sleeved on the inboard of driven shaft and driving shaft 20, be used to make upper and lower connector 34 and 35 to rotate.At 35 times outer surfaces of lower connector is to cover 37, and ball bearing 36 is forced to fill in therebetween.Last cover 38 is equipped with a ball bearing 36, and it is forced to be tucked between the outer surface of cover and last connector 34.
Actuating unit 40 comprises: a brake band 42, and installation is used for when handling the brake lever 41 that centers on its outer surface, and the power that applies is to discharge connector 34; One clutch operating lever 45, one end are hinged to a bracing frame 43 that is installed on the upper case 14, and its other end is connected to a roller element (roller member) 44 with reciprocating motion; Clutch 47 on one, are used for when separating or be connected time control brake force thereon by moving up and down of clutch operating lever 45 with following clutch 46; With a spring 48 that is installed in clutch 47 inside grooves, it is compressed in washing operation, in rotary dehydration operation, outwards launch so that on clutch 47 descend and engage with following clutch 46.
One end of clutch operating lever 45 comprises that one protrudes element 45a, in order at brake lever 41 when its 41a rotates, a moving block 41b of brake lever 41 is contacted with it.
Yet the problem of conventional washer is: washing machine be used for according to washing operation or rotary dehydration operate control power actuating unit between deceleration device 30 and power set 10.Therefore, make the washing machine height bigger, the parts that comprise are more, thereby its complex structure will inevitably cause the raising of manufacturing and production cost.
The present invention is intended to address the above problem, an object of the present invention is to provide a kind of washing machine, comprise the actuating unit that is installed in the deceleration device outside, thereby reduced the overall height of washing machine, simplify the structure of actuating unit, reduced production cost.
In order to realize purpose of the present invention, a kind of washing machine is provided, its actuating unit places between power set and the deceleration device, is used to end or apply the power that sends driven shaft to, and wherein, actuating unit comprises:
One is coupled to the last clutch of one inner surface, is used for along vertically giving prominence to a plurality of teeth on last connector outer peripheral face along mobile on the vertical;
One is arranged at the following clutch below the clutch, makes the engagement of a plurality of planetary gears and one control outer peripheral face; With
Be installed in the power control unit of upper and lower clutch Outside, move and be releasably connected to down on the clutch along vertical to allow clutch.
For complete understanding feature of the present invention and purpose, describe the present invention below with reference to the accompanying drawings, wherein:
Fig. 1 is a longitudinal sectional view, one drive unit of conventional washer when being used to be illustrated in washing operation;
Fig. 2 is a longitudinal sectional view, one drive unit of conventional washer when being used to be illustrated in washing operation;
Fig. 3 is a plane, is used for being illustrated in the mode of operation of a clutch operating lever of washing operation conventional washer;
Fig. 4 is a plane, is used for being illustrated in a mode of operation of a clutch operating lever of rotary dehydration operating process conventional washer;
Fig. 5 is a longitudinal sectional view, a drive unit of first embodiment of the invention when being used to washing operation is shown;
Fig. 6 is a longitudinal sectional view, a drive unit of first embodiment of the invention when being used to the rotary dehydration operation is shown;
Fig. 7 is a fragmentary, perspective view, is used to illustrate the actuating unit of first embodiment of the invention;
Fig. 8 is a decomposition diagram, is used to illustrate the actuating unit of first embodiment of the invention;
Fig. 9 is a plane, is used to illustrate the mode of operation of actuating unit during washing operation of first embodiment of the invention;
Figure 10 is a plane, is used to illustrate the actuating unit of the first embodiment of the present invention at the rotary dehydration mode of operation of operating period; With
Figure 11 is a decomposition diagram, is used to illustrate the actuating unit of second embodiment of the invention.
5 to 10 describe one embodiment of the invention in detail below with reference to the accompanying drawings.In these figure, be simplified illustration and explanation, identical reference number is used to represent parts identical or that be equal to or part with symbol, and omits the explanation to them.
Shown in Fig. 5 to 10, are drive units in the bottom of a wash bucket 2, it is fitted to the central authorities of a rotary dehydration barrel 6 and an agitating element 7.Drive unit comprises: power set 10, and it rotates a driving shaft 20 by the power that puts on wash bucket 2 bottoms; Deceleration device 30 is positioned on the power set 10, is used to reduce the rotating speed of the driving shaft 20 that sends a driven shaft 21 to; Actuating unit 100 is arranged between power set 10 and the deceleration device 30, is used to end or apply the power that is sent to driven shaft 21; With motor control assembly 200, it by in washing operation to rotate with opposite direction forward or in the rotary dehydration operation, to rotate and control the driving shaft 20 that is inserted in power set central authorities with a direction.
At this moment, actuating unit 100 comprises: one is coupled to the last clutch 110 of its inner surface, is used to move vertically to a plurality of teeth that vertically form in last connector 34 peripheries; One is arranged at the following clutch 120 below the clutch, and it allows a plurality of planetary gears 32 to be meshed with one control periphery; With power control unit 130, be installed in the outside of upper and lower clutch 110 and 120, it allows to go up clutch 110 and vertically moves and be releasably connected to down on the clutch 120.
Following clutch 120 comprises: a plurality of recesses 121 are used to make following the dashing forward of clutch 110 to insert; With each tooth 122, formation allows a plurality of planetary gears 32 in the engagement of the periphery of driving shaft 20 central authorities.
Power control unit 130 comprises: a clutch operating lever 132, and it is connected a side of upper case 14 by a shaft element 131, horizontally rotates by a Connection Element 137 during with convenient drain motor (not shown) operation; One cam shaft gear 133, it rotates with the sector gear 132a of clutch operating lever 132; One cam 134, it is inserted in the inner periphery of cam shaft gear 133 and is fitted to upper case 14; One clutch guide member 135, it is inserted into the inboard of cam 134, be used for upwards that the lower surface of clutch 110 flanges applies an active force, when the outstanding 135a of the guiding that is formed at its outer surface is rotated by cam shaft gear 133, clutch separated with following clutch 120; With a flexible member 136, it be compressed in the U-lag 113 of last clutch 110 by means of the motion of the vertical of clutch guide member 135 or elasticity under press clutch 110 and make it decline and engage with following clutch 120.
On the other hand, motor control assembly 200 comprises: a sensor retaining element 210, and it is fixed on the downside of driving shaft 20 by a tightening member 99; One sensor 211 is fixed on the lower surface of sensor retaining element, and a circuit board retaining element 220 is fixed on the lower case 15, is used for fixing a circuit board 221.Unaccounted digital 138 is back-moving springs.
Below, at first, when power supply, at first select the wash conditions of expection.Offer an amount of washings of wash bucket 6.At this moment, form magnetic field at stator 11 places of power set 10.When rotating under rotor 12 is being formed at the effect in magnetic field at stator 11 places, driving shaft 20 is by high-speed driving.
On the other hand, after washing operation was finished, laundry water was discharged, and then was repeatedly rinsing operation.Then, beginning rotary dehydration operation.
When rotary dehydration when beginning operation, a drain motor (not shown) tractive Connection Element 37, so that be the center clutch operating lever 132 that moves in the direction of the clock with shaft element 131.Rotate with counter-clockwise direction with the cam shaft gear 133 of the sector gear 132a of clutch operating lever 132 engagement.The guiding that is inserted in the clutch guide member 135 of guide channel 133b is given prominence to the inclination slot 134a decline of 135a along cam 134, be installed in the flexible member 136 outer bullets in the U type groove 113 of clutch 110, engage so that go up the groove 121 of following prominent 115 and following clutch of clutch 110, thereby rotate simultaneously.
When last clutch 110 rotates when making connector 34 and outstanding groove 111 on its inner periphery engaging, be inserted in connector 34 inner periphery tops rotary dehydration axle 22 and with rotary dehydration barrel 6 order of rotary dehydration axle 22 Continuous Drive with high speed rotating, to remove the moisture on the clothes.
As mentioned above, first embodiment of the invention advantage is: actuating unit is installed in the outside of deceleration device.Therefore, reduce the total height of washing machine, simplified the structure of actuating unit, reduced production cost of products.
Below, will describe the operating effect of second embodiment of the invention in detail.For the purpose of simplifying the description and explain, in all figures relevant with first embodiment of the invention, identical reference number or the parts or the part that are equal to identical with symbolic representation, and omit unnecessary explanation.
As shown in figure 11, power control unit 130 comprises: a plurality of guiding are given prominence to 135a, and they are being disposed on the external cylindrical surface of clutch guide member 135 with 180 degree on the sustained height; The outstanding 135b of a plurality of second guiding, they with the outstanding 135a of guiding being disposed on the sustained height of 90 degree of being separated by; With outstanding (hitching protruders) 135C of stop, be positioned at the outstanding upside of second guiding, anti-to prevent clutch guide member 135 dresses.
Be formed with the inclination slot 134a that spends isolated symmetry with 180 around cam 134, protrude 135a in order to the guiding of pilot clutch guide member 135.Tipper 134b is becoming an angle of 90 degrees relevant position at interval to form symmetrically with inclination slot 134a, protrude 135b to guide second guiding.
The lower end of cam shaft gear 133 external cylindrical surfaces is tooth 133a, and it is by rotating continuously with the sector gear 132a engagement of clutch operating lever 132.The both sides of tooth 133a are the guide groove 133b that are symmetrically formed with 180 degree angular spacings, and this guide groove has uncovered inboard and downside, vertically slip over so that the guiding of clutch guide member 135 is protruded 135a.Becoming 90 degree positions at interval to be symmetrically formed the second guide groove 133c with guide groove 133b on the inner cylinder face of cam shaft gear 133, its lower end is opened wide so that the second guiding protrusion 135b can vertically move.
The operating effect of second embodiment of the invention is described below.When rotary dehydration operation beginning, drain motor (not shown) tractive Connection Element 137, making clutch operating lever 132 is that the center clockwise direction rotates with shaft element 131, and the cam shaft gear that is meshed with the sector gear 132a of clutch operating lever 132 is rotated with counter-clockwise direction.The guiding that is inserted in the clutch guide member 135 among the guide groove 133b is protruded the inclination slot 134a decline of 135a along cam 134, the U type groove 113 interior flexible members 136 that are installed in clutch 110 eject, and engage with rotation simultaneously so that go up the groove 121 of following prominent 115 and following clutch of clutch 110.
When last clutch 110 rotates, when making connector 34 and prominent groove 111 on the last clutch inner peripheral surface engaging, be inserted in connector 34 inner periphery tops rotary dehydration axle 22 and with the rotary dehydration barrel 6 order high speed rotating of rotating dehydrating shaft 22 Continuous Drive, with the moisture that disrobes.
The power control unit 130 of washing machine is that clutch operating lever 132 is rotated at the center with shaft element 131.Because guiding is protruded 135a and the second guiding protrusion 135b is subjected to being formed at the guide groove 133b of cam shaft gear 133 inner cylinder face both sides and the guiding of the second guide groove 133c respectively, cam shaft gear 133 is gone up clutch 110 by Continuous Drive with vertical moving.
At this moment, the guiding of clutch guide member 135 is protruded 135a and second guiding to protrude 135b pushes away clutch in last clutch flange 112 places power is equally distributed.Backstop is protruded 135c and is formed at the second guiding protrusion 135b top, thereby prevents that clutch guide member 135 is anti-by dress.
As mentioned above, be according to the advantage of the actuating unit of second embodiment of the invention, by the vertical motion of clutch guide member cause on push to clutch power be equally distributed, and the clutch guide member can not adorned instead.
Claims (9)
1. washing machine, its actuating unit is arranged between power set and the deceleration device, is used to stop or apply the power that sends washing operation to, and wherein actuating unit comprises:
One is coupled to the last clutch of an one inner surface, is used for moving to a plurality of teeth of vertically giving prominence on connector outer peripheral face on along vertical;
One is arranged on the following clutch of clutch below, allows the control outer peripheral face engagement of a plurality of planetary gears and one; With
Be installed on the power control unit in the upper and lower clutch outside, with so that on clutch move and be releasably connected to down on the clutch along vertical.
2. washing machine as claimed in claim 1, wherein, last clutch comprises:
Be formed at the prominent groove on the inner circumferential surface, be used to make the tooth of connector to engage and rotate simultaneously;
One vertically is formed at the flange of top outer peripheral edges;
One is formed at the U type boss of flange lower end;
Be formed at a plurality of prominent down of boss lower surface; With
One buffer element (116), installing are used for preventing because the noise that the wearing and tearing of (115) outer surface of dashing forward down produce.
3. dynamical washing machine as claimed in claim 1, wherein, following clutch comprises:
A plurality of recesses are in order to insert the following prominent of clutch; With
A plurality of teeth form the periphery and the engagement of a plurality of planetary gear that are used in driving shaft central authorities.
4. washing machine as claimed in claim 1, wherein, power control unit comprises:
One clutch operating lever, it is connected in a side of upper case by a shaft element, horizontally rotates by a Connection Element when drain motor is operated;
One cam shaft gear installs the sector gear in company with clutch operating lever together to rotate;
One cam is inserted into the inner peripheral of cam shaft gear and is fitted to upper case;
One clutch guide member is inserted into the cam inboard, by moving up at the lower surface applied thrust of last clutch flange, and makes clutch and following clutch separation when being used for that guiding on being formed at its outer surface is outstanding is rotated by cam shaft gear;
One flexible member, it be compressed in the U-lag of last clutch by means of the motion of the vertical of clutch guide member or elasticity under press that clutch makes it decline and with following clutch.
5. washing machine as claimed in claim 4, wherein, cam shaft gear comprises:
Be formed on a plurality of teeth on its outer peripheral face,, rotate continuously when rotating with convenient clutch operating lever with the sector gear engagement of clutch operating lever; With
A plurality of guide grooves that it is inboard and downside opens wide are used so that the guiding of clutch guide member is protruded vertical the slip.
6. washing machine as claimed in claim 4, wherein, cam shaft gear comprises the guide groove that is positioned on the inner circumferential surface, be separated by second guide groove of preset distance of guide groove, described each second guide groove is symmetrical arranged and its downside opens wide, in order to guide clutch.
7. washing machine as claimed in claim 4, wherein, the clutch guide member comprises:
Second guiding that symmetry is given prominence on clutch guide member outer surface is protruded;
Prevent that the clutch guide member from adorning anti-backstop and protruding.
8. washing machine as claimed in claim 4, wherein, cam also comprises and the be separated by tipper of preset distance, open-top of inclination slot, protrudes in order to second guiding of pilot clutch guide member.
9. washing machine as claimed in claim 8, wherein, guiding protrusion, the second guiding protrusion, backstop protrusion, inclination slot, tipper, second guide groove and guide groove form two at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98104383 CN1204710A (en) | 1997-07-02 | 1998-01-25 | Washing machine |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR30699/97 | 1997-07-02 | ||
| KR49255/97 | 1997-09-26 | ||
| KR53071/97 | 1997-10-16 | ||
| CN 98104383 CN1204710A (en) | 1997-07-02 | 1998-01-25 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1204710A true CN1204710A (en) | 1999-01-13 |
Family
ID=5218233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98104383 Pending CN1204710A (en) | 1997-07-02 | 1998-01-25 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1204710A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298916C (en) * | 2002-06-07 | 2007-02-07 | 乐金电子(天津)电器有限公司 | Clutch coupling of washing machine |
| CN105297344A (en) * | 2014-07-31 | 2016-02-03 | 青岛海尔洗衣机有限公司 | Decelerating clutch of washing machine and washing machine |
| CN105316902A (en) * | 2014-07-31 | 2016-02-10 | 青岛海尔洗衣机有限公司 | Decelerating clutch casing of washing machine and washing machine |
| CN105332239A (en) * | 2014-07-31 | 2016-02-17 | 青岛海尔洗衣机有限公司 | Washing machine deceleration clutch and washing machine |
| WO2016034084A1 (en) * | 2014-09-01 | 2016-03-10 | 海尔亚洲株式会社 | Drum-type washing machine |
| CN105568625A (en) * | 2014-10-08 | 2016-05-11 | 青岛海尔洗衣机有限公司 | Washing machine deceleration clutch and washing machine |
| CN105568626A (en) * | 2014-10-08 | 2016-05-11 | 青岛海尔洗衣机有限公司 | Washing machine deceleration clutch and washing machine |
-
1998
- 1998-01-25 CN CN 98104383 patent/CN1204710A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1298916C (en) * | 2002-06-07 | 2007-02-07 | 乐金电子(天津)电器有限公司 | Clutch coupling of washing machine |
| CN105297344A (en) * | 2014-07-31 | 2016-02-03 | 青岛海尔洗衣机有限公司 | Decelerating clutch of washing machine and washing machine |
| CN105316902A (en) * | 2014-07-31 | 2016-02-10 | 青岛海尔洗衣机有限公司 | Decelerating clutch casing of washing machine and washing machine |
| CN105332239A (en) * | 2014-07-31 | 2016-02-17 | 青岛海尔洗衣机有限公司 | Washing machine deceleration clutch and washing machine |
| CN105332239B (en) * | 2014-07-31 | 2019-03-26 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105297344B (en) * | 2014-07-31 | 2019-06-28 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105316902B (en) * | 2014-07-31 | 2019-06-28 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine shell and washing machine |
| WO2016034084A1 (en) * | 2014-09-01 | 2016-03-10 | 海尔亚洲株式会社 | Drum-type washing machine |
| CN105568625A (en) * | 2014-10-08 | 2016-05-11 | 青岛海尔洗衣机有限公司 | Washing machine deceleration clutch and washing machine |
| CN105568626A (en) * | 2014-10-08 | 2016-05-11 | 青岛海尔洗衣机有限公司 | Washing machine deceleration clutch and washing machine |
| CN105568626B (en) * | 2014-10-08 | 2019-06-28 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
| CN105568625B (en) * | 2014-10-08 | 2019-10-01 | 青岛海尔洗衣机有限公司 | A kind of decelerating clutch of washing machine and washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |