CN102535104B - Washing machine with simple clutch - Google Patents
Washing machine with simple clutch Download PDFInfo
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- CN102535104B CN102535104B CN 201210033758 CN201210033758A CN102535104B CN 102535104 B CN102535104 B CN 102535104B CN 201210033758 CN201210033758 CN 201210033758 CN 201210033758 A CN201210033758 A CN 201210033758A CN 102535104 B CN102535104 B CN 102535104B
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- washing machine
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Abstract
The invention discloses a washing machine with a simple clutch. The washing machine comprises a box body, a spin dryer barrel, an impeller, a motor, a clutch part and a water draining system, wherein the motor is used for supplying a washing and dehydrating driving force; the washing machine is characterized in that the clutch part comprises a spin drying shaft sleeve and a spindle; the spin drying shaft sleeve is connected with the spin dryer barrel; the spindle passes through the spin drying shaft sleeve; the impeller is driven to rotate by one end of the spindle; the other end of the spindle is connected with the motor; an upper clutch is arranged on the spin drying shaft sleeve; a lower clutch is arranged on the spindle; and a lifting component is connected with the upper clutch and/or the lower clutch. The washing machine with the simple clutch has the characteristics that: washing and dehydrating are finished in one barrel, thereby being convenient and quick; an upper and lower clutch mechanism is adopted, the structure is simple, the control is accurate and the production cost is low; and the upper and lower clutches are clutch gears, the uniform teeth are compactly engaged and are difficult to separate and firmly clamp, the design is reasonable and the service life is long.
Description
Technical field
The present invention relates to a kind of washing machine, particularly a kind of washing machine with simple and easy clutch.
Background technology
Nearly ten or twenty developed rapidly for the washing state of washing machine and the research of dewatering state handoff technique over year.Especially in recent years, selectively drove impeller and dehydration barrel switching washing state and dewatering state, thereby realized the purpose of unremitting washing clothes and drying clothing by Clutch Control machinery power.Chinese patent specification ZL98116071.9 discloses a kind of motor-clutch pack of direct engagement type washing machine, comprises that a driving force with motor passes to the part of impeller; A part that is used for the driving force of motor is passed to dehydration barrel; And clutch part that selectively driving force of motor is passed to dehydration barrel driving force transmitting portions or cut off this transmission.This clutch part comprises: the following clutch on driving shaft that is fixed in this motor; A last clutch that meshes selectively and separate with this time clutch; A clutch guide; A cam member that is used for to clutch guide guiding; One is used to a cam wheel that this clutch guide is moved along this cam member and a leverage.Even when tilt washer or vibration, this clutch operating also can carry out reposefully.Adopt the washing machine of this spline structure, under last clutch, following clutch, clutch guide, cam member, cam wheel, leverage acting in conjunction, realize the purpose of washing and dehydration.But, adopt the washing machine of this arrangement of clutch, exist structure comparatively complicated, clutches engaged is easily blocked the jail, and clutch pack weares and teares easily, shortcomings such as production cost height.
Summary of the invention
Technical problem to be solved by this invention provide a kind of have simple structure, clutches engaged accurately, do washing and the bucket that dewaters in finish, control novel washing machine easy, low production cost.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of washing machine with simple and easy clutch comprises casing; Spin dryer tube; Impeller; Motor, the driving force that washing is provided and dewaters; Clutch part; Drainage system; Clutch part comprises drying axle sleeve that is connected with spin dryer tube and the central shaft that passes this drying axle sleeve, and described central shaft one end drives impeller and rotates, and the other end is connected with motor; Last clutch is arranged at and dries on the axle sleeve, and following clutch is arranged on the central shaft, and the lifting assembly that is connected with last clutch and/or following clutch.
The last clutch slip of the above-mentioned washing machine with simple and easy clutch is arranged on to dry on the axle sleeve and with drying axle sleeve spline and is connected, following clutch is fixedly installed on the central shaft, and the lifting assembly driving is gone up clutch and slided up and down and following clutch separation or engagement along drying the axle sleeve vertical direction.
The last clutch of the above-mentioned washing machine with simple and easy clutch is fixedly set in and dries on the axle sleeve, described down clutch slip is arranged on the central shaft and is connected with the central shaft spline, and lifting assembly drives clutch to slide up and down with last clutches engaged or separate along the central shaft vertical direction.
The lifting assembly of the above-mentioned washing machine with simple and easy clutch comprises the lifting base that is rotationally connected with following clutch, mechanical dynamic system drives lifting base and following clutch slides up and down with the vertical direction along central shaft, under realizing clutch and last clutches engaged with separate.
The mechanical dynamic system of above-mentioned washing machine with simple and easy clutch, one end of upper rocker arm wherein and lifting base hinge, the other end is connected with lower shake-changing arm, and the other end hinge of lower shake-changing arm is fixed, and the variation that power set drive upper rocker arm and lower shake-changing arm angle α drives the lifting of clutch down.
The power set of the above-mentioned washing machine with simple and easy clutch comprise hauling power device and elastic component, and hauling power device traction upper rocker arm and lower shake-changing arm angle α become big, drive the rising of clutch down; Elastic component one end is fixed, and the other end is connected with lifting base, and driving down, clutch descends.
The power set of the above-mentioned washing machine with simple and easy clutch comprise hauling power device and elastic component, and the angle α of hauling power device traction upper rocker arm and lower shake-changing arm becomes big, and the angle α that elastic component drives upper rocker arm and lower shake-changing arm diminishes.
The lifting assembly of the above-mentioned washing machine with simple and easy clutch also comprises and waves connecting rod, waves that connecting rod middle part and upper rocker arm be connected with ﹨ or lower shake-changing arm, and an end is connected with hauling power device, and the other end is connected with the draining valve that has elastic component; Hauling power device becomes big by the angle α that waves connecting rod traction upper rocker arm and lower shake-changing arm, and clutch and following clutches engaged drive the unlatching of draining valve simultaneously in the driving; Hauling power device quits work, and elastic component drives drain shut valve, and the angle α that drives upper rocker arm and lower shake-changing arm simultaneously diminishes, and driving down, clutch separates with last clutch.
The last clutch of the above-mentioned washing machine with simple and easy clutch and following clutch are clutch gears, and each tooth is provided with an inclined-plane, and following clutch gear and last clutch gear slip into engagement mutually by the inclined-plane of corresponding teeth.
The lifting base of the above-mentioned washing machine with simple and easy clutch is a rolling bearing, and clutch sleeve is located in its inner ring.
The lifting base of the above-mentioned washing machine with simple and easy clutch is the bearing holder (housing, cover) that is rotationally connected with following clutch, and bearing holder (housing, cover) is the outer ring, and following clutch is an inner ring, is provided with roll body and retainer between inner ring and the outer ring.
Above-mentioned lifting assembly with washing machine of simple and easy clutch, the power of hauling power device wherein can be that the drive motors of spin dryer tube and impeller provides.
The present invention has following characteristics: (1) the present invention washing and dehydration are finished in a bucket, and be simple and efficient; (2) the present invention adopts upper and lower clutch mechanism, and is simple in structure, precise control, low production cost; (3) upper and lower clutch of the present invention is a clutch gear, and gear mechanism engagement uniformly closely is difficult for breaking away from, and also is difficult for the card jail, and reasonable in design, long service life has higher novelty and creativeness.
Description of drawings
For the easier quilt of content of the present invention is clearly understood, according to specific embodiment also in conjunction with the accompanying drawings, the present invention is further detailed explanation below.
Fig. 1 is a whole mechanism of the present invention cutaway view;
Fig. 2 is a clutch sectional perspective decomposing schematic representation of the present invention;
Fig. 3 is a clutches engaged state cutaway view of the present invention;
Fig. 4 is a clutch separated position cutaway view of the present invention;
Fig. 5 is the exploded view of lifting base of the present invention with the another kind of combining structure of following clutch;
Fig. 6 is the cutaway view of one of another embodiment of the present invention;
Fig. 7 is two a cutaway view of another embodiment of the present invention;
Fig. 8 is three a cutaway view of another embodiment of the present invention.
The specific embodiment
Referring now to Fig. 1 and Fig. 2, describe embodiments of the invention in detail.
See that Fig. 1 to Fig. 4 illustrates the washing machine of the embodiment of the invention.It comprises: casing 1 inside is used to be filled with water, and the draining valve 17 of the drainage system 24 that water can be by being arranged on the bottom is discharged; Spin dryer tube 2 rotatable being contained in the casing 1, and the 3 rotary interior ends that are installed in spin dryer tube 2 of impeller, impeller 3 is connected with central shaft 6 by decelerator 13, central shaft 6 is driven by the motor 4 that is fixed on the electric baseboard 23, central shaft 6 is connected with following clutch 8 splines, following clutch 8 can slide up and down at central shaft 6 vertical directions, but cannot rotate relative to central shaft 6; Dry axle sleeve 5 and be connected with spin dryer tube 2 one, central shaft 6 passes and dries axle sleeve 5, and last clutch 7 fixing being arranged at dry on the axle sleeve 5; Following clutch 8 is set in the inner ring 37 of rolling bearing 30, the outer ring 38 and the upper rocker arm 10 1 end hinges of rolling bearing 30, the other end of upper rocker arm 10 and lower shake-changing arm 11 hinges, the other end of lower shake-changing arm 11 and electric baseboard 23 hinges; Wave connecting rod 15 and be stuck on the lower shake-changing arm 11 by two shanks, the one end is connected with traction electric machine 12, and the other end is connected with draining valve 17, and draining valve 17 is provided with elastic component 33, and draining valve 17 is in closed condition under the effect of elastic component 33.When traction electric machine 12 is started working, traction is waved connecting rod 15 and is driven lower shake-changing arms 11 motions and makes angle α become big, and upper rocker arm 10 promotes clutch 8 and last clutch 7 engagements down, waves connecting rod 15 simultaneously and also drives draining valve 17 and open; When traction electric machine 12 stops waving the traction of connecting rod 15, draining valve 17 cuts out under the effect of elastic component 33, drive simultaneously and wave the connecting rod 15 direction motion opposite with traction electric machine 12 tractions, cause the angle α of lower shake-changing arm 11 to diminish, upper rocker arm 10 pulling downwards clutch 8 down separates with last clutch 7.
In addition, central shaft 6 comprises output shaft 32, motor connector 26, and and the coupling part of impeller 3 or decelerator 13 of motor.The drying axle sleeve 5 that central shaft 6 passes hollow is connected with impeller 3 through decelerator 13, and its other end is connected with motor 4, and motor connector 26 is connected with motor output shaft 32.When motor output shaft 32 rotated, whole central shaft 6 rotated, and drove impeller 3 simultaneously and rotated.Because central shaft 6 passes the drying axle sleeve 5 of hollow, when clutch 8 separates with last clutch 7 instantly, dry axle sleeve 5 and can not obtain any rotational power, this moment, spin dryer tube 2 can not rotate; When clutch 8 meshed with last clutch 7 instantly, following clutch 8 was given last clutch 7 with the rotational power transmission that motor 4 produces, and last clutch 7 together rotates by drying axle sleeve 5 drive spin dryer tubes 2.
Its power when providing down clutch 8 to rise of lifting assembly 9 traction electric machine 12 wherein with last clutch 7 engagements, traction power passes to upper rocker arm 10 and lower shake-changing arm 11 composition lever constructions by waving connecting rod 15, makes the angle α of upper rocker arm 10 and lower shake-changing arm 11 become big.Because lower shake-changing arm 11 is by waving base 18 hinges on electric baseboard 23, the other end is connected with upper rocker arm 10, upper rocker arm 10 again hinge on lifting base 14, so when angle α becomes big, upper rocker arm 10 lifting lifting bases 14.Lifting base 14 is a rolling bearing 30, it is rotatably connected with following clutch 8, both together slide up and down along connector 26 vertical directions, connector 26 is set on the motor output shaft 32 and is provided with groove 27, following clutch 8 is connected with motor 4 connectors 26 splines, can only slide up and down and can not rotate relative to connector 26.When motor 4 output shafts 32 rotate, drive connector 26 and drive clutch 8 rotations down, following clutch 8 risings drive with last clutch 7 engagements and go up clutch 7 rotations, last clutch 7 fixedly installs and is to dry on the axle sleeve 5, dry axle sleeve 5 and be connected, so spin dryer tube 2 also rotates with spin dryer tube 2 one.When traction electric machine 12 quits work, promptly stop to form the traction of lever construction by waving 15 pairs of upper rocker arms 10 of connecting rod and lower shake-changing arm 11, following clutch 8 can be under the effect of the power that elastic component 33 provides, and realizes and the separating of last clutch 7 to lower slider along motor 4 connectors 26.Draining valve 17 cuts out under the effect of elastic component 33, the unlatching of also drawing draining valve 17 when connecting rod 15 is waved in traction electric machine 12 traction; Traction electric machine 12 quits work, the elastic force effect of elastic component 33 makes draining valve 17 close, also connecting rod 15 drives upper rocker arm 10 and lower shake-changing arm 11 is formed lever construction by waving simultaneously, make angle α diminish and drive down clutch 8 along connector 26 to lower slider, following clutch 8 separates with following clutch 8, and spin dryer tube 2 stops operating.
Draining valve 17 comprises lid 35, waves pull bar 15, water shutoff rubber 36, elastic component 33 and draining valve mouth of pipe etc.When elastic component 33 is in extended configuration, one end is stuck in the inboard of lid 35, the other end is connected with water shutoff rubber 36, and under the effect of elastic force, make water shutoff rubber 36 block draining valve 17 mouths of pipe, draining valve 17 is in closed condition, simultaneously water shutoff rubber 36 with wave connecting rod 15 and be connected, it is to waving the pulling force of connecting rod 15 generations towards closed condition; Outwards stretch when waving pull bar 15, it drives draining valve 17 and opens, and draining valve 17 and lid 35 actings in conjunction make elastic component 33 be in compressive state.
The stability that be to keep 14 pairs of following clutch 8 liftings of lifting base, paired upper rocker arm 10 and lower shake-changing arm 11 on lifting base 14 connects by pull lever 31 between every pair.Traction electric machine 12 drives wherein a pair of rocking arm by waving connecting rod 15, and pull lever 31 is transferred to another on the rocking arm with driving force.
See that Fig. 5 illustrates the another kind of combining structure of this patent lifting base 14 and following clutch 8, it is a rolling bearing 30 that lifting base 14 and following clutch 8 are combined into, following clutch gear and inner ring 37 are wholely set, the inside of lifting base 14 has been wholely set the outer ring 38 of rolling bearing 30, be provided with roll body 33 and retainer 34 between inner ring 37 and the outer ring 38, inner ring 37 can relatively rotate with outer ring 38.
Fig. 6 illustrates one of another embodiment of this patent, and its elastic component 33 directly is arranged between lifting base 14 and the electric baseboard 23, provides down clutch 8 to the more direct power of lower slider.
Fig. 7 illustrate this patent another embodiment two, its elastic component 33 directly is arranged between lower shake-changing arm 11 and elastic component 33 supports, the direct driving force that provides rocker lever structure angle up and down to change.
Fig. 8 is three of an another embodiment of the present invention, and its elastic component 33 directly is arranged between the upper and lower clutch, the more direct power that provides down clutch 8 upwards to slide, and traction electric machine 12 provides down the power of clutch 8 to lower slider.
The washing machine of said structure, its running is described as follows: at first, at the washing duration of work, clutch pack remains in separated position shown in Figure 4.Be that traction electric machine 12 quits work, it can not produce about traction waving connecting rod 15 yet.At this moment, the elastic force effect of the elastic component 33 in the drainage system 24 makes draining valve 17 close, also form the released state that lever constructions spur clutch 8 maintenances down and last clutch 7 by waving connecting rod 15 drive upper rocker arms 10 and lower shake-changing arm 11 simultaneously, spin dryer tube 2 does not rotate.Under the control of computerized control system 20, quantitative water injects in casing 1, and this moment, draining valve 17 was a closed condition, and water body can not discharged from casing 1; Motor 4 rotates, and central shaft 6 is given impeller 3 with power transmission after decelerator 13 speed changes, and impeller 3 rotates clothing is washed.
Secondly, at the dehydration duration of work, clutch pack remains in engagement shown in Figure 3.Also be the power of traction electric machine 12 work when providing down clutch 8 to rise to mesh with last clutch 7.At this moment, upper rocker arm 10 and lower shake-changing arm 11 are formed lever construction under the affecting of traction power, and it is big that angle α becomes.Because lower shake-changing arm 11 is by waving base 18 hinges on electric baseboard 23, the other end is connected with upper rocker arm 10, upper rocker arm 10 again hinge on lifting base 14, so when angle α becomes big, upper rocker arm 10 drives lifting bases 14 and following clutch 8 and upwards slides to drive with last clutch 7 engagements along the vertical direction of central shaft 6 and go up clutch 7 rotations, last clutch 7 fixedly installs and is to dry on the axle sleeve 5, be connected with spin dryer tube 2 one and dry axle sleeve 5, therefore spin dryer tube 2 rotates at this moment, carries out dehydration.In addition, traction electric machine 12 drives upper rocker arm 10 and lower shake-changing arm 11 motions at the traction rocker-arm link, and the draining valve 17 that also drives drainage system 24 is simultaneously opened, and the water in the casing 1 is discharged through drainage system 24.
As mentioned above, washing machine of the present invention has following advantage.Because clutch pack is simple in structure, therefore can makes and switch easily from the power transmission of washing stage when the water smoking changes.And, because the clutch durability is strong, simple to operate, mesh simple and easy, so improved profitable and productivity ratio.
Though the present invention illustrates with reference to preferred embodiment, skilled in the art will recognize that under the essential scope prerequisite of the present invention by claims regulation the change of various ways and details can be arranged.
Claims (7)
1. the washing machine with simple and easy clutch comprises casing; Spin dryer tube; Impeller; Motor, the driving force that washing is provided and dewaters; Clutch part; Drainage system; It is characterized in that: described clutch part comprises drying axle sleeve that is connected with spin dryer tube and the central shaft that passes this drying axle sleeve, and described central shaft one end drives impeller and rotates, and the other end is connected with motor; Last clutch is arranged at and dries on the axle sleeve, and following clutch is arranged on the central shaft, and the lifting assembly that is connected with last clutch and/or following clutch; Last clutch slip is arranged on to dry on the axle sleeve and with drying axle sleeve spline and is connected, and following clutch is fixedly installed on the central shaft, and the lifting assembly driving is gone up clutch and slided up and down and following clutch separation or engagement along drying the axle sleeve vertical direction; Perhaps, last clutch is fixedly set in and dries on the axle sleeve, and following clutch slip is arranged on the central shaft and with the central shaft spline and is connected, and lifting assembly drives time clutch and slides up and down with last clutches engaged or separate along the central shaft vertical direction; Lifting assembly comprises the lifting base that is rotationally connected with last clutch or following clutch, mechanical dynamic system drive lifting base and last clutch or down clutch slide up and down with vertical direction along central shaft, realize down clutch and last clutches engaged and separate; One end of the upper rocker arm in the mechanical dynamic system and lifting base hinge, the other end is connected with lower shake-changing arm, and the other end hinge of lower shake-changing arm is fixed, and the variation that power set drive upper rocker arm and lower shake-changing arm angle α drives the lifting of going up clutch or following clutch.
2. the washing machine with simple and easy clutch according to claim 1 is characterized in that: described power set, comprise hauling power device and elastic component, and hauling power device traction upper rocker arm and lower shake-changing arm angle α become big, drive the rising of clutch down; Elastic component one end is fixed, and the other end is connected with lifting base, and driving down, clutch descends.
3. the washing machine with simple and easy clutch according to claim 1, it is characterized in that: described power set, comprise hauling power device and elastic component, the angle α of hauling power device traction upper rocker arm and lower shake-changing arm becomes big, and the angle α that elastic component drives upper rocker arm and lower shake-changing arm diminishes.
4. the washing machine with simple and easy clutch according to claim 3, it is characterized in that: described lifting assembly also comprises and waves connecting rod, wave that connecting rod middle part and upper rocker arm be connected with ﹨ or lower shake-changing arm, one end is connected with hauling power device, and the other end is connected with the draining valve that has elastic component; Hauling power device becomes big by the angle α that waves connecting rod traction upper rocker arm and lower shake-changing arm, and clutch and following clutches engaged drive the unlatching of draining valve simultaneously in the driving; Hauling power device quits work, and elastic component drives drain shut valve, and the angle α that drives upper rocker arm and lower shake-changing arm simultaneously diminishes, and driving down, clutch separates with last clutch.
5. according to one of them described washing machine of claim 1 to 4 with simple and easy clutch, it is characterized in that: the described above-mentioned clutch of going up is a clutch gear with following clutch, each tooth is provided with an inclined-plane, and following clutch gear and last clutch gear slip into engagement mutually by the inclined-plane of corresponding teeth.
6. according to one of them described washing machine with simple and easy clutch of claim 1 to 4, it is characterized in that: described lifting base is a rolling bearing, and clutch sleeve is located in its inner ring.
7. according to one of them described washing machine of claim 1 to 4 with simple and easy clutch, it is characterized in that: described lifting base is the bearing holder (housing, cover) that is rotationally connected with following clutch, bearing holder (housing, cover) is the outer ring, and following clutch is an inner ring, is provided with roll body and retainer between inner ring and the outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210033758 CN102535104B (en) | 2012-02-15 | 2012-02-15 | Washing machine with simple clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210033758 CN102535104B (en) | 2012-02-15 | 2012-02-15 | Washing machine with simple clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102535104A CN102535104A (en) | 2012-07-04 |
| CN102535104B true CN102535104B (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210033758 Expired - Fee Related CN102535104B (en) | 2012-02-15 | 2012-02-15 | Washing machine with simple clutch |
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| Country | Link |
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| CN (1) | CN102535104B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840692B (en) * | 2016-03-17 | 2018-06-22 | 江苏雷利电机股份有限公司 | Centrifugal clutch and apply its washing machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1224784A (en) * | 1998-01-31 | 1999-08-04 | 三星电子株式会社 | Motor-clutch assembly of washing machine |
| CN1361322A (en) * | 2000-12-26 | 2002-07-31 | 戴国骏 | Drive mechanism of fully automatic washing machine |
| CN101280506A (en) * | 2008-05-12 | 2008-10-08 | 合肥荣事达洗衣设备制造有限公司 | Novel washing machine |
| CN102051790A (en) * | 2009-11-05 | 2011-05-11 | 海尔集团公司 | Direct drive engaging and disengaging device of washing machine |
| CN202430490U (en) * | 2012-02-15 | 2012-09-12 | 金碧辉 | Washing machine with simple and easy clutch |
-
2012
- 2012-02-15 CN CN 201210033758 patent/CN102535104B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1224784A (en) * | 1998-01-31 | 1999-08-04 | 三星电子株式会社 | Motor-clutch assembly of washing machine |
| CN1361322A (en) * | 2000-12-26 | 2002-07-31 | 戴国骏 | Drive mechanism of fully automatic washing machine |
| CN101280506A (en) * | 2008-05-12 | 2008-10-08 | 合肥荣事达洗衣设备制造有限公司 | Novel washing machine |
| CN102051790A (en) * | 2009-11-05 | 2011-05-11 | 海尔集团公司 | Direct drive engaging and disengaging device of washing machine |
| CN202430490U (en) * | 2012-02-15 | 2012-09-12 | 金碧辉 | Washing machine with simple and easy clutch |
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| Publication number | Publication date |
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| CN102535104A (en) | 2012-07-04 |
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