CN100537884C - Double dynamical deceleration clutch of full automatic impeller type washing machine - Google Patents
Double dynamical deceleration clutch of full automatic impeller type washing machine Download PDFInfo
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- CN100537884C CN100537884C CNB2005100504076A CN200510050407A CN100537884C CN 100537884 C CN100537884 C CN 100537884C CN B2005100504076 A CNB2005100504076 A CN B2005100504076A CN 200510050407 A CN200510050407 A CN 200510050407A CN 100537884 C CN100537884 C CN 100537884C
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Abstract
The invention discloses a kind of double dynamical deceleration clutch of full automatic impeller type washing machine, comprise power shaft, braked wheel, central gear, internal gear, it is characterized in that: also have compound planet gear and planetary gear, compound planet gear and central gear and internal gear and planetary gear engagement, planetary gear and dehydrating shaft gears engaged, internal gear is fixedlyed connected with clutch shaft and braked wheel, wear a mandrel in compound planet gear and the planetary centre bore respectively versatilely, compound planet gear mandrel and planet carrier flexibly connect, planet carrier is fixedly connected on the impeller axle, and compound planet gear mandrel and planetary gear mandrel are movably connected on upper planet frame lid and the lower planet frame covers.The present invention can realize reliably that agitation wheel for washing machine is mandatory by the relative counter-rotation of certain speed reducing ratio with interior bucket, and drive system model is simple in structure, and the inner body accuracy of manufacture requires low and assembles simply, and the washing noise is less, dehydration is rocked little, and manufacturing cost is lower.
Description
Technical field
The present invention relates to a kind of speed-reducing clutch device of full automatic impeller formula washing machine, specifically a kind ofly can realize agitation wheel for washing machine and dehydration barrel mandatory opposite direction and the double dynamical deceleration clutch of full automatic impeller type washing machine that rotates by certain speed reducing ratio simultaneously.
Background technology
Traditional washing machine, its structure are to be made of parts such as interior bucket, outer bucket, agitator, drive system, control system and housings.During laundry, interior bucket does not rotate, and agitator is done the both forward and reverse directions rotation, and drive inner bucket water and clothing rotate realizes washing.There are some defectives in this washing methods, for example, only relies on agitator (as impeller) rotation to produce current, and the washing form is single, and clean ratio is difficult to improve; In addition, a little less than the flow intensity, clothing easily produces winding.In order to overcome above-mentioned defective, some washing machine manufacturing enterprises design a kind of " turning barrel " washing machine.Its mode of washing is: during washing, interior bucket is in free state, and when agitator rotated, the reaction force that interior bucket leans on agitator to rotate and produces rotated, and realized interior bucket and agitator reverse rotation, thereby reaches the purpose of " stranding clothing ".But still there is deficiency in this method, because the unpowered driving of interior bucket, the rotation dynamics of interior bucket is little, and agitator is only little in the effect of interior bucket bottom surface rotating " stranding clothing ", and clean result improves not obvious, and still can not solve the problem that clothing twines well.The existing deficiency of existing in order to solve " turning barrel " formula washing machine, denomination of invention is the Chinese patent (patent No.: CN01127557 of " a kind of two-way washing methods and washing machine thereof ", open day: on April 23rd, 2003) disclose a kind of two-way washing machine, it is characterized in that: during washing, interior bucket and agitator all wash by counterturn under the drive of power.Because for interior bucket has disposed power drive mechanism, when washing, interior bucket and all dynamic driving of agitator, and be backward rotation mutually, increase flow intensity, improved clean ratio, and because interior bucket is pressed the counterturn rotation simultaneously with agitator, can form water (flow) direction and constantly change, clothing is constantly rolled, thereby reached the purpose that clothing does not twine, overcome the rotation that only relies on impeller and produced the difficult problem that vortex water flow easily causes clothing to twine.The weak point of this technical scheme is that its output to impeller axle and dehydrating shaft is not mandatory opposite direction motion.If with its impeller axle forced brake, dehydrating shaft also can move under the drive of motor, 4 inner planetary gears are in the inner idle running of braked wheel; As with the dehydrating shaft forced brake, this moment, impeller axle and dehydrating shaft all can not rotate because motor be to drive dehydrating shaft, dehydrating shaft brakes that then motor is inactive.Therefore, not that the machine that moves in the other direction the enforceable while all belongs to " false double dynamical deceleration clutch ".Denomination of invention is the Chinese patent (patent No.: CN02116376 of " automatic reduction clutch of washing machine ", open day: on October 23rd, 2002) disclose a kind of automatic reduction clutch of washing machine of two cover planetary gears, it is mainly by power shaft, output shaft, output sleeve, input axle sleeve, braked wheel and be installed in two cover planetary gears of braked wheel inside: input shaft gear, upper planetary gear, internal gear, planet carrier, centre wheel, lower planetary gear, planet axis were formed.It is characterized in that: described two cover planetary gears, above this cover mainly be reducing gear, below this cover mainly be distributor gear, when braked wheel was braked fully, the two-way rotation repeatedly of driving motor can make output shaft and output sleeve be driven simultaneously, reverse mutually, two-way rotation repeatedly in proportion, the powerful relatively pendulum of rubbing with the hands enters the washing operating mode.Its weak point is, the gear train assembly complexity, and part accuracy of manufacture height, the washing noise is bigger, and washing machine inner tub rocks greatly during dehydration, the assembling difficulty, the product cost height is produced in enormous quantities difficult.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, provide a kind of and new can realize agitation wheel for washing machine and dehydration barrel mandatory opposite direction and the double dynamical deceleration clutch of full automatic impeller type washing machine that rotates by certain speed reducing ratio simultaneously.Its gear train assembly is simple in structure, and the part accuracy of manufacture requires low, and the washing noise is less, and dehydration is rocked little, and assembling is easily simple, and is cheap for manufacturing cost.
The present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of double dynamical deceleration clutch of full automatic impeller type washing machine, comprise the power shaft that has belt pulley, braked wheel, the central gear that is connected in power shaft in braked wheel, internal gear, it is characterized in that: also have compound planet gear and planetary gear, a gear of described compound planet gear and described central gear and internal gear engagement, another gear of described compound planet gear and the engagement of described planetary gear, described planetary gear also with the dehydrating shaft gears engaged, internal gear is fixedlyed connected with clutch shaft, clutch shaft is fixedlyed connected with braked wheel, wear a compound planet gear mandrel and planetary gear mandrel in compound planet gear and the planetary centre bore respectively versatilely, described compound planet gear mandrel and planet carrier flexibly connect, described planet carrier is fixedly connected on the impeller axle, the two ends of planet carrier are fixing by upper planet frame lid and lower planet frame lid, and described compound planet gear mandrel and planetary gear mandrel are movably connected on upper planet frame lid and the lower planet frame covers.
The technical scheme that the present invention can also adopt is:
Described compound planet gear has 2 at least.
Described planetary gear has 2 at least.
Embrace the brake band of described braked wheel in addition.
Described planetary gear is a duplicate gear.
Because the present invention has taked above-mentioned technical measures, it compared with prior art has following advantage:
1, can realize reliably that agitation wheel for washing machine is mandatory by the relative counter-rotation of certain speed reducing ratio with interior bucket;
2, drive system model is simple in structure, and the inner body accuracy of manufacture requires low and assembles simply, and the washing noise is less, and dehydration is rocked little, and manufacturing cost is lower.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structural representation of another embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
With reference to Fig. 1, the present invention includes the power shaft 1, braked wheel 9, the central gear that is connected in power shaft 1 16 in braked wheel 9, internal gear 2, compound planet gear 3 and the planetary gear 5 that have belt pulley 15.Gear of compound planet gear 3 and central gear 16 and internal gear 2 engagements, another gear of compound planet gear 3 also meshes with dehydrating shaft gear 6 with planetary gear 5 engagements, planetary gear 5.Internal gear 2 relies on the pin on the clutch shaft 13 to fixedly connected with clutch shaft 13.Clutch shaft 13 is riveted by metal spinning with braked wheel 9.Clutch shaft is pressed into unidirectional 205 bearings 14.Wear a compound planet gear mandrel 17 and planetary gear mandrel 18 in the centre bore of compound planet gear 3 and planetary gear 5 respectively versatilely, compound planet gear mandrel 17 flexibly connects with planet carrier 4, planet carrier 4 is fixedly connected on impeller axle 7, is connected with impeller 19 on the impeller axle 7.The two ends of planet carrier 4 are fixing by upper planet frame lid 10 and lower planet frame lid 12, and described compound planet gear mandrel 17 and planetary gear mandrel 18 are movably connected on upper planet frame lid 10 and the lower planet frame lid 12.Compound planet gear 3 and planetary gear 5 preferably are respectively 2, and certain 4 or 6 are also passable.
With reference to Fig. 2, an alternative embodiment of the invention is that planetary gear 5 is made duplicate gear, like this, and a gears engaged of another gear of compound planet gear 3 and planetary gear 5, another gear of planetary gear 5 and 6 engagements of dehydrating shaft gear.
During washing, brake band 11 is embraced braked wheel 9, motor-driven belt pulley 15, and belt pulley 15 drives power shaft 1 and rotates, and central gear 16 drives compound planet gear 3 and rotates.On the one hand, compound planet gear 3 drives planet carrier 4 and rotates under the effect of internal gear 2, and planet carrier 4 drives impeller axle 7 rotations of spline fitted with it, and rotation direction is consistent with the rotation direction of power shaft 1; On the other hand, compound planet gear 3 oneself rotates, driving planetary gear 5 rotates, planetary gear 5 drives dehydrating shaft gear 6 again and rotates, dehydrating shaft gear 6 drives the dehydrating shaft 8 of spline connection with it, the direction of rotation of its rotation direction and power shaft 1, wherein dehydrating shaft 8 cooperates with the hole of braked wheel 9 is movable, connects washing machine inner tub 20 on the dehydrating shaft 8.Like this, just realized that dehydrating shaft 8 and impeller axle 7 rotate simultaneously, and direction of rotation, and according to certain rotating ratio rotation; Brake band 11 loosens and opens the gear mechanism one superhigh speed rotary dehydration that braked wheel is inner with it during dehydration.According to demand, by changing the gear ratio of each gear, can reach needed dehydrating shaft 8 and impeller axle 7 separately absolute rotating speed and the rotating ratio between them.
Claims (1)
1, a kind of double dynamical deceleration clutch of full automatic impeller type washing machine, comprise the power shaft (1) that has belt pulley (15), braked wheel (9), the central gear that is connected in power shaft (1) (16) in braked wheel (9), internal gear (2), it is characterized in that: also have compound planet gear (3) and planetary gear (5), a gear of described compound planet gear (3) and described central gear (16) and internal gear (2) engagement, another gear of described compound planet gear (3) and described planetary gear (5) engagement, described planetary gear (5) also meshes with dehydrating shaft gear (6), internal gear (2) is fixedlyed connected with clutch shaft (13), clutch shaft (13) is fixedlyed connected with braked wheel (9), wear a compound planet gear mandrel (17) and planetary gear mandrel (18) in the centre bore of compound planet gear (3) and planetary gear (5) respectively versatilely, described compound planet gear mandrel (17) flexibly connects with planet carrier (4), described planet carrier (4) is fixedly connected on impeller axle (7), the two ends of planet carrier (4) are fixing by upper planet frame lid (10) and lower planet frame lid (12), and described compound planet gear mandrel (17) and planetary gear mandrel (18) are movably connected on upper planet frame lid (10) and the lower planet frame lid (12); Described compound planet gear (3) has 2 at least; Described planetary gear (5) has 2 at least; Embrace the brake band (11) of described braked wheel (9) in addition; Described planetary gear (5) is a duplicate gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100504076A CN100537884C (en) | 2005-06-23 | 2005-06-23 | Double dynamical deceleration clutch of full automatic impeller type washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100504076A CN100537884C (en) | 2005-06-23 | 2005-06-23 | Double dynamical deceleration clutch of full automatic impeller type washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1696383A CN1696383A (en) | 2005-11-16 |
| CN100537884C true CN100537884C (en) | 2009-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100504076A Expired - Fee Related CN100537884C (en) | 2005-06-23 | 2005-06-23 | Double dynamical deceleration clutch of full automatic impeller type washing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN100537884C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831785B (en) * | 2009-03-11 | 2013-07-24 | 安徽聚隆传动科技股份有限公司 | Speed reducing clutch |
| CN102297249B (en) * | 2010-06-24 | 2016-03-16 | 孟良吉 | A kind of gear type coupler |
| CN102220682B (en) * | 2010-08-06 | 2012-09-26 | 常州亚通杰威电机有限公司 | Direct-drive motor and double-power transmission device integrated driving device for washing machine |
| CN102296439B (en) * | 2010-10-13 | 2016-01-13 | 海尔集团公司 | Directly drive double-power full-automatic washing machine |
| CN103952894A (en) * | 2014-05-16 | 2014-07-30 | 温州嘉丰机械有限公司 | Novel reducing gear clutch for washing machine |
| CN106637825B (en) * | 2015-10-29 | 2023-10-24 | 宁国聚隆减速器有限公司 | Drum washing machine speed reduction clutch, drum washing machine and washing method |
| CN113897767B (en) * | 2020-07-06 | 2024-02-23 | 青岛海尔洗衣机有限公司 | Deceleration clutch device of washing machine, washing machine and control method of deceleration clutch device |
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2005
- 2005-06-23 CN CNB2005100504076A patent/CN100537884C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1696383A (en) | 2005-11-16 |
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Granted publication date: 20090909 Termination date: 20150623 |
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