CN202164461U - Composite clutch ring for clutch mechanism of double-power washing machine driving assembly - Google Patents
Composite clutch ring for clutch mechanism of double-power washing machine driving assembly Download PDFInfo
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- CN202164461U CN202164461U CN2011202388600U CN201120238860U CN202164461U CN 202164461 U CN202164461 U CN 202164461U CN 2011202388600 U CN2011202388600 U CN 2011202388600U CN 201120238860 U CN201120238860 U CN 201120238860U CN 202164461 U CN202164461 U CN 202164461U
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- 238000005406 washing Methods 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title claims abstract description 6
- 238000010862 gear shaping Methods 0.000 claims description 53
- 230000005540 biological transmission Effects 0.000 claims description 40
- 150000001875 compounds Chemical class 0.000 claims description 24
- 238000013016 damping Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 description 18
- 238000006297 dehydration reaction Methods 0.000 description 18
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000005291 magnetic effect Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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Abstract
The utility model relates to a composite clutch ring for a clutch mechanism in a full-automatic double-power washing machine driving assembly; and the composite clutch ring comprises an outer sleeve and an inner lining. The composite clutch ring for the clutch mechanism of the double-power washing machine driving assembly provided by the utility model has the advantages of compact structure, simpleness in machining and high strength.
Description
Technical field
The utility model relates to a kind of two-power washing machine and drive the compound clutch circle of assembly.
Background technology
CN201762578U discloses a kind of washing machine interlock clutch, and this documents thinks that its goal of the invention is for a kind of two-power washing machine is provided; Concrete, described interlock clutch has driving shaft and propeller shaft sleeve, and drive shaft turns is arranged in the propeller shaft sleeve; Be fixedly connected ring gear and driving-disc on the driving shaft, driving-disc is positioned at the ring gear below, is fixedly connected external toothing on the propeller shaft sleeve; Be provided with between gear and the external toothing and above-mentioned two gear rings while planet gear meshed, planetary gear is a spur gear, rotates through gear shaft to be arranged on the planetary gear retainer with external tooth; The outside socket clutch of planetary gear retainer gear ring, but clutch gear ring and the engagement of planetary gear retainer and above-below direction slide the even gear shaping that distributes in clutch gear ring lower end; The individual slot that driving-disc circumference outer end evenly distributes and gear shaping matches; Clutch gear ring top is provided with solenoid, is provided with spring between clutch gear ring and the solenoid, and the driving shaft bottom connects the DD direct driving motor through spline housing.1: 2.5 differential ratio can be set between external toothing and the gear, also can rotate, can dispose by concrete needs with speed.
The impeller and the driving shaft of described washing machine are connected, and interior bucket is connected with propeller shaft sleeve, and the groundwork state of washing machine is divided into washing operating mode and dehydration condition; When washing machine was in the washing operating mode, solenoid was in electriferous state, and the clutch gear ring overcomes spring and upwards slides under the magnetic effect of solenoid; Clutch gear ring and ring gear are in disengaged position, and this moment, the DD direct driving motor drove the driving shaft rotation, drove ring gear when the drive shaft impeller rotates and rotated; Ring gear drives the planetary gear rotation, and planetary gear drives external toothing again and rotates, and external toothing drives propeller shaft sleeve and rotates; Because through planetary transition; The direction of rotation of external toothing and ring gear makes the relative backward rotation of driving shaft and propeller shaft sleeve, thereby has formed the impeller of washing machine under a power source and the two-way rotation of interior bucket.
When washing machine is in dehydration condition; Solenoid stops charged, and to lower slider, the gear shaping of clutch gear ring lower end inserts in the slot of slot dish the clutch gear ring under spring and effect self gravitation; Clutch gear ring and the locking of slot dish; Just with the driving shaft locking, the meshing relation of the meshing relation of clutch gear ring and planetary gear retainer and planetary gear and ring gear, external toothing makes to be locked between ring gear and the external toothing; Driving shaft and driving shaft rotate in the same way, thereby have formed the impeller of washing machine under a power source and the rotation in the same way of interior bucket.
CN201762573U, CN201670973U, CN201620281U disclose similar structure.
Define about two-power washing machine:
The definition of the standard C AS113-2005 of China Association for Standardization is: impeller or paddle and interior bucket are decided rotating speed and are decided rotating ratio and turn round washing clothes according to what set.
The definition of the light industry standard QB/T2823-2006 of the People's Republic of China (PRC) is: drive impeller respectively and interior bucket turns round according to rotating speed and the rotating ratio set through two power.
According to described definition, obviously, the disclosed technical scheme of above-mentioned documents 1-4 can't realize its goal of the invention; In view of this; The utility model proposes improved technical scheme, and the described two-power washing machine of the utility model drives assembly, can really realize described double dynamical washing.
The utility model content
The purpose of the utility model is to provide a kind of two-power washing machine to drive the compound clutch circle of assembly; Concretely; Described compound clutch circle comprises overcoat and liner, for the clutch that drives assembly provides a kind of simple in structure, processing is simple, intensity is high compound clutch circle.
The described driving assembly of the utility model comprises: motor, transmission mechanism, clutch, damping noise-reducing structure and housing; Described housing comprises installing plate 12; Last support 13 and U type motor stator installed part 18 "; wherein, on support 13 coaxial tops that are fixed on installing plate 12, U type motor stator installed part 18 " the coaxial below that is fixed on installing plate 12.
Described transmission mechanism and clutch are arranged on installing plate 12 and U type motor stator installed part 18 " between in the space that forms;
The stator of described motor is fixed on motor stator installed part 18 " lateral surface on, motor outer rotor 18 ' is fixed on the end, lower end of power shaft 17;
With power shaft 17, bearing and U type motor stator installed part 18 " coaxial fixing, described power shaft 17 rotating being fixed in the bearing; Motor stator 18 is fixed on U type motor stator installed part 18 " lateral surface on; Installing plate 12 and on bearing and water seal and output sleeve 16 are set between supporting 13, will go up then support 13 with installing plate 12 coaxial fixing; On the downside that is fixed on installing plate 12 that solenoid 11 is coaxial; Place the parts of clutch and transmission mechanism according to the order of sequence in the center space of U type motor stator installed part 18 ' inner space and solenoid 11; Then U type motor stator installed part 18 ' is fixed on the installing plate 12, is fixed on motor outer rotor 18 ' on the power shaft 17 at last.
The lateral surface of the peripheral components of described transmission mechanism is provided with axial straight-tooth; And the medial surface of the clutch circle 8 of clutch is provided with axial straight-tooth; The two engagement also can move to axial; Clutch selects that one part parts to transmission mechanism are braked or obvolvent, forms the washing operating mode or the dehydration condition of two-power washing machine.
The peripheral components of described transmission mechanism is a planetary gear retainer 6; Described planetary gear retainer 6 can be the U type; Or the circle type; Its lateral surface is provided with axial straight-tooth, cooperates the axial straight-tooth of the medial surface of clutch circle, can form the part parts of transmission mechanism are braked or obvolvent.
Described clutch comprises clutch circle 8, at the arranged outside solenoid 11 of clutch circle 8, and can be so that clutch circle 8 moves up vertically; The dead spring 10 that is in contact with it is set above clutch circle 8; The upper and lower end parts of described clutch circle all is provided with gear shaping, and described gear shaping is corresponding respectively goes up draw-in groove 21 and lower bayonet slot 3, and moving up and down through the clutch circle; Select one with last draw-in groove 21 and lower bayonet slot 3 clampings; The lateral surface of planetary gear retainer 6 is provided with axial straight-tooth, and the medial surface of the clutch circle of clutch is provided with axial straight-tooth, and the two engagement also can move to axial.
Described clutch circle is compound clutch circular structure, comprises clutch circle overcoat and clutch circle liner.
The steel material that described clutch circle overcoat adopts electromagnetic force to adsorb, and clutch circle liner adopts aluminium alloy.
The medial surface of described clutch circle liner 24 is provided with clutch circle internal tooth 25, and gear shaping 28 down is set in its lower end; Clutch circle overcoat 23 is provided with gear shaping.
Following positioning tooth 30 and at least one fixing hole 33 of described clutch circle overcoat 23; The lateral surface of clutch circle liner 24 is provided with at least one fixedly projection 26, is provided with location chimb 27, holddown groove 29 along its lower end; Fixing hole 33 is with fixedly projection 26 is corresponding one by one, and holddown groove 29 is corresponding one by one with following positioning tooth 30.
The clutch circle internal tooth 25 of described clutch circle liner 24 and the top between its outer surface can be provided with a circle L type convex shoulder 36; Make clutch circle liner 24 and clutch circle overcoat 23 tops form a groove by described L type convex shoulder 36, spring lining ring 9 just in time can rotatablely be shelved in the described groove.
Described clutch circle overcoat 23 can be shaped to one with clutch circle liner 24, makes that positioning tooth 30 coincide with holddown groove 29 down, and fixedly projection 26 and fixing hole 33 sockets make clutch circle overcoat 23, clutch circle liner 24 be fixedly connected.
The corresponding draw-in groove of the gear shaping of described compound clutch circle 8 upper and lower end parts can preferably equally distributedly be provided with 4-10, and described fixing hole 33 can preferably be provided with 3-6 with corresponding fixedly projection 26.
Described upward draw-in groove independently is arranged on the top of transmission mechanism regularly.
The described draw-in groove 21 of going up can be arranged on the iron core frame of solenoid 11, perhaps is arranged on the periphery of installing plate 12 central circular holes.
The drive assembly, wherein the mounting plate 12 in its central circular hole formed in the periphery, forming a slot 20 and the upper bracket 21, the holder 20 upwardly presented similar to "I" tilt , and a space just under the slot 21 is formed.
Described driving assembly; The periphery that it is characterized in that described medium pore at the installing plate assembly is provided with damping noise abatement part 19, and described vibration damping noise abatement part 19 comprises socket and fixing elastic component 22 on the support 20, thereby has formed vibration damping noise abatement part 19; Both can damping, can also reduce noise.
Described driving assembly; It is characterized in that described damping noise-reducing structure also is included in is provided with a spring lining ring 9 between spring 10 and the clutch circle 8; Described spring lining ring 9 can slide in the groove that is shelved on clutch circle 8 tops that rotates, and described spring 10 is shelved on the spring lining ring 9; Preferably, also can place a spring lining ring in last support 13 bottoms.
Described lower bayonet slot 3 is arranged on the clutch discs 2 that is fixed on the power shaft 17, the following gear shaping 28 of corresponding clutch circle 8.
Described transmission mechanism can be; Comprise a U type planetary gear retainer 6, ring gear 7 is set, several planetary gears 5 are set in the inboard of ring gear 7 in the inboard of described U type planetary gear retainer 6; Described planetary gear 5 is arranged on the planetary gear retainer 6 through planet pin is rotating; Be set with external gear 4 on the power shaft 17, external gear 4 meshes through planetary gear 5 and ring gear 7 inboard teeth, and ring gear 7 is fixedly connected with output sleeve 16; Described output sleeve hollow, the middle rotating output shaft 17 ' that is provided with.
The planet circular system of described transmission mechanism can also be, comprises the planetary gear retainer 6 of a circle shape, at described planetary gear retainer 6 inner surfaces the planetary gear axle sleeve is set; Also have several planetary gears 5; Described planetary gear 5 is bevel planet gears, its rotating being arranged in the axle sleeve, and taper fluted disc 34 is fixedly connected with output sleeve 16; Described output sleeve hollow, the middle rotating output shaft 17 ' that is provided with; On clutch discs 2, also be provided with taper fluted disc 35 with bevel planet gear 5 engagements; Described planetary gear 5 can also be a duplex differential planetary bevel gear, and its bevel gear differential is than preferred 1: 2-4.
Described transmission mechanism can also be; Comprise a U type planetary gear retainer 6, in described U type planetary gear retainer inboard ring gear 7 is set, ring gear 7 is fixedly connected with output sleeve 16; Described output sleeve hollow, the middle rotating output shaft 17 ' that is provided with; In the inboard of ring gear 7 several planetary gears 5 are set, are set with external gear 4 on the power shaft 17, external gear 4 is through the engagement between the planetary gear 5, and forms meshing relation with ring gear 7 inboard teeth; Another planetary gear retainer 6 ' is fixedly connected with output shaft 17 ', planetary gear 5 on it and external gear 4 engagements; Described planetary gear 5 is provided with 4-6 usually, preferred 4; The height of the adaptive clutch circle 8 of height of described U type or circle shape planetary gear retainer 6 gets final product.
The utility model can be realized the driving of full-automatic two-power washing machine, and when washing machine was in the washing operating mode, solenoid 11 was in electriferous state; Clutch circle 8 is under the magnetic effect of solenoid 11; Overcome spring force and upwards slide, the following gear shaping 28 of clutch circle 8 and the lower bayonet slot of clutch discs 23 break away from, simultaneously; The last gear shaping 32 and last draw-in groove 21 clampings of clutch circle 8 are braked planetary gear retainer 6; Driven by motor power shaft 17 rotations this moment, the directly perhaps indirect impeller that drives output shaft 17 ' and connect firmly on it of power shaft 17 rotates, and drives output sleeve 16 through gear train simultaneously and connects firmly interior barrel of counter-rotation on it, forms double dynamical washing mode;
When washing machine is in dehydration condition; Stop to solenoid 11 power supplies; Clutch circle 8 is under the effect of spring and self gravitation, and vertically to lower slider, the following gear shaping 28 of clutch circle 8 inserts in the lower bayonet slot 3 of clutch discs 2; Clutch circle 8 and lower bayonet slot 3 obvolvents, the rotation in the same way that under a power source, drives impeller and interior bucket forms dehydration mode.
Described two-power washing machine drives the assembly clutch with compound clutch circle; Described driving assembly comprises motor, transmission mechanism, clutch, damping noise-reducing structure and housing, and the compound clutch circle of in composite structure, using comprises clutch circle overcoat and clutch circle liner.The steel material that described clutch circle overcoat adopts electromagnetic force to adsorb, and clutch circle liner adopts aluminium alloy.The medial surface of clutch circle liner is provided with clutch circle internal tooth, and gear shaping down is set in its lower end; Clutch circle overcoat is provided with gear shaping.At positioning tooth and fixing hole under the setting of clutch circle overcoat 23; The lateral surface of clutch circle liner is provided with at least one fixedly projection, is provided with location chimb, holddown groove along its lower end; Fixing hole and fixedly projection is corresponding one by one, and holddown groove is corresponding one by one with following positioning tooth.Clutch circle internal tooth and the top between its outer surface at clutch circle liner can be provided with a circle L type convex shoulder, make clutch circle liner and clutch circle overcoat top form a groove by described L type convex shoulder.Can be shaped to one with clutch circle liner at clutch circle overcoat, positioning tooth and holddown groove coincide under making, fixedly projection and fixing hole socket makes clutch circle overcoat, clutch circle liner be fixedly connected.Gear shaping in described compound clutch circle upper and lower end parts can equally distributedly be provided with 4-10, and described fixing hole can preferably be provided with 3-6 with corresponding fixedly projection.Be shaped to one with clutch circle liner after the roll extrusion of clutch circle overcoat, clutch circle overcoat seam crossing forms a profile of tooth seam.
The utlity model has following characteristics:
(1), adopts planar row star wheels transport mechanism and electromagnetic clutch mechanism, compact conformation, little, the precise control of volume;
(2), U type planetary gear retainer has external tooth, cooperates with the internal tooth of clutch circle, can realize washing the simple conversion between operating mode and the dehydration condition easily;
(3) adopt the DD direct driving motor, can promptly stop and promptly stop, omitted the skidding assembly of legacy equipment, effectively saved the space, omitted parts such as common belt and belt pulley, reduced vibrations and noise significantly.
Description of drawings
For the content that makes the utility model is more clearly understood, below basis specific embodiment and combine accompanying drawing, the utility model is done further detailed explanation, wherein:
Fig. 1 is that the described two-power washing machine of the utility model drives in the assembly each component locations structural representation;
Fig. 2,3 is that the described two-power washing machine of the utility model drives in the assembly, the positional structure sketch map of last support and installing plate assembly;
Fig. 4 is that the described two-power washing machine of the utility model drives in the assembly structural representation of clutch coil assembly;
Fig. 5 is that the described two-power washing machine of the utility model drives in the assembly clutch state structural representation;
Fig. 6 is that the described two-power washing machine of the utility model drives the assembly integral sketch map;
Fig. 7 is that the described two-power washing machine of the utility model drives the transmission mechanism of assembly and a kind of embodiment of clutch;
Fig. 8 is that the described two-power washing machine of the utility model drives the transmission mechanism of assembly and the another kind of embodiment of clutch;
Fig. 9 is that the described two-power washing machine of the utility model drives the transmission mechanism of assembly and another embodiment of clutch;
Figure 10 drive for the described two-power washing machine of the utility model assembly transmission mechanism and clutch also have a kind of embodiment;
In order more clearly to understand the utility model, below be the title and the corresponding sequence number of each parts, particularly, spline 1, clutch discs 2, lower bayonet slot 3, external gear 4; Planetary gear 5, planetary gear retainer 6,6 ', ring gear 7, clutch circle 8, spring lining ring 9, spring 10, solenoid 11; Installing plate 12, on support 13, draw-in groove 14, propeller shaft sleeve 15, output sleeve 16, power shaft 17, output shaft 17 '; Motor stator 18, motor outer rotor 18 ', U type motor stator installed part 18 ' vibration damping noise abatement part 19, support 20, last draw-in groove 21, elastic component 22, clutch circle overcoat 23; Clutch circle liner 24, clutch circle internal tooth 25, fixedly projection 26, location chimb 27, following gear shaping 28, holddown groove 29; Following positioning tooth 30, seam 31, last gear shaping 32, fixing hole 33, taper fluted disc 34,35, L type convex shoulder 36.
The specific embodiment
In order further to understand the utility model, below provide concrete embodiment.
Embodiment 1
Present embodiment has provided the integral body of the described driving assembly of the utility model and described, and is specific as follows:
Referring to attaching Fig. 1 and 2, and combine other accompanying drawings, can clearly understand the described technical scheme of present embodiment, described two-power washing machine drives assembly and comprises: motor, transmission mechanism, clutch.
Described motor is as power set; Be connected with transmission mechanism with specification or the described variety of way of prior art, described motor can be the DD direct driving motor; Certainly; A kind of not preferred mode also can adopt motor commonly used to combine the transmission mechanism and the clutch of the utility model, also can obtain than the better working method of prior art.
Clutch and transmission mechanism link with specification or the described mode of prior art; Through braking or binding to the transmission mechanism privileged site; Make transmission mechanism drive interior bucket, the impeller of washing machine, form the washing operating mode or the dehydration condition of full-automatic two-power washing machine.
Transmission mechanism should comprise deceleration and power conversion, and described power conversion typically refers to the driving respectively that a power input realizes internal bucket and impeller, and in the utility model, described transmission mechanism should form double dynamical washing mode; Described deceleration can be that impeller and interior bucket are slowed down respectively with respect to input speed, also can be that only internal bucket slows down.
Referring to accompanying drawing 1,2; And combine other accompanying drawings; Described transmission mechanism comprises power shaft 17 and output shaft 17 '; And output sleeve 16, output shaft 17 ' is arranged in the output sleeve 16 rotationally, and the output of output shaft 17 ' and output sleeve 16 is fixedly connected the impeller and the interior bucket of washing machine respectively.
Described clutch circle 8, can select one with power shaft 17 and output sleeve 16 with certain directly or indirect mode bind together, form the dehydration condition of washing machine; Perhaps, make power shaft separate, form the described double dynamical washing operating mode of the utility model with output sleeve.
When washing machine was in the washing operating mode, solenoid 11 was in electriferous state, and clutch circle 8 is under the magnetic effect of solenoid 11; Overcoming spring force upwards slides; The following gear shaping 28 of clutch circle 8 and the lower bayonet slot of clutch discs 23 break away from, simultaneously, and the last gear shaping 32 and last draw-in groove 21 clampings of clutch circle 8; DD direct driving motor 18 drive power shafts 17 rotations this moment; Power shaft 17 directly or indirectly drives output shaft 17 ' and connects firmly the impeller rotation on it; Drive output sleeve 16 through gear train simultaneously and connect firmly the interior bucket counter-rotation on it, form double dynamical washing mode.
When washing machine is in dehydration condition; Stop to solenoid 11 power supplies; Clutch circle 8 is under the effect of spring and self gravitation, and vertically to lower slider, the following gear shaping 28 of clutch circle 8 inserts in the lower bayonet slot 3 of clutch discs 2; Clutch circle 8 and lower bayonet slot 3 lockings, the rotation in the same way that under a power source, drives impeller and interior bucket forms dehydration mode.
What present embodiment related to is the installing plate assembly, referring to accompanying drawing 3, and combines other accompanying drawings, specific as follows:
Usually, the installing plate that drives assembly is that integrated punching forms, and still, in the process of the goal of the invention that realizes the utility model, the installation version of single punching press possibly cause the complicacy of technology, and not necessarily can realize the technical scheme of the utility model flexibly.
The utility model proposes a kind of simple technical scheme; With the installing plate assembly split into installing plate 12, on support 13; The mode of described installing plate 12 and last support 13 employing prior aries; For example the mode of punching press is prepared from, and then they is adopted riveted joint or coaxial being fixed together of other modes.
Described installing plate 12 and on bearing and water seal can be set between supporting 13.
The mounting plate 12 of the technology commonly used in addition to the existing mounting holes and outer ribs, in particular in its central circular hole formed in the periphery, by techniques such as stamping, while the formation of the slot 20 and the upper bracket 21, Preferably, the bracket 20 upwardly presented similar to "I" tilt, and a space just under the slot 21 is formed.
Because when clutch circle 8 is upwards adsorbed by solenoid 11; Clutch circle 8 can clash into installing plate 12, support 20 and last draw-in groove 21 with last gear shaping 32, causes vibrations and noise, therefore; Socket and fixing elastic component 22 on each support 20; Thereby formed vibration damping noise abatement part 19, both can damping, can also reduce noise.
The description of the compound clutch circle that present embodiment relates to referring to accompanying drawing 4, and combines other accompanying drawings, and is specific as follows:
Described clutch circle 8, the straight-tooth that its set inside is axial, can with the outside straight-tooth engagement of the miscellaneous part of transmission mechanism, its upper and lower end parts vertically is provided with gear shaping 32 and following gear shaping 28 respectively.
Because similar gear ring, make more or less freelyly with the aluminium alloy mode, and cost is low, still, can't adopt electromagnetic mode to adsorb, if adopt steel part fully, cost is very high, the utility model proposes a kind of compound clutch circular structure.
Described compound clutch circle 8; Comprise clutch circle overcoat 23 and clutch circle liner 24, preferred, the steel material that clutch circle overcoat 23 adopts electromagnetic force to adsorb; Described steel material can be selected from prior art; And clutch circle liner 24 adopts aluminium alloy, equally also can from prior art, select suitable material, and their processing technology can obtain in the similar techniques scheme using for reference from prior art.
Clutch circle liner 24 is provided with clutch circle internal tooth 25, fixedly projection 26, location chimb 27, holddown groove 29 and following gear shaping 28, can be provided with one on the clutch circle internal tooth 25 of clutch circle liner 24 and the top between its outer surface and enclose L type convex shoulder 36.
Preferably, clutch circle overcoat 23 can roll forming, makes that positioning tooth 30 coincide with holddown groove 29 down, and fixedly projection 26 and fixing hole 33 sockets make clutch circle overcoat 23, clutch circle liner 24 be fixedly connected; The combination of following positioning tooth 30 and holddown groove 29 has increased the intensity of time gear shaping 28, can stand the impact under the dehydration condition.
Preferred evenly distribution 4-10 of the gear shaping of described compound clutch circle 8 upper and lower end parts.
Preferably, one circle L type convex shoulder 36 can be set, make the top of clutch circle 8 at the clutch circle internal tooth 25 of clutch circle liner 24 and the top between its outer surface; Clutch circle liner 24 and between clutch circle overcoat 23 form a groove; Spring lining ring 9 just in time can rotatablely be shelved in the described groove, and is same, preferably; Last support 13 bottoms also are provided with a groove, can place another spring lining ring.
What present embodiment was described is the clutch principle, referring to accompanying drawing 5, and combines other accompanying drawings, specific as follows:
A fixing clutch discs 2 is provided with lower bayonet slot 3 on the power shaft 17 on the clutch discs 2; The edge of installing plate 12 centre bores is provided with draw-in groove 21, and the upper and lower end parts of clutch circle 8 is provided with gear shaping 32 and following gear shaping 28, under the effect of gravity and spring, can make time gear shaping 28 clampings, under the effect of electromagnetic force can with last draw-in groove 21 clampings.
Described clutch discs can be independent the setting, also can be the part of rotor core, and preferred clutch discs 2 is independent settings.
To straight-tooth, cooperate the outboard spurs of the parts of transmission mechanism in conjunction with the inner shafts of clutch circle 8, can realize, just realize the washing operating mode and the dehydration condition of two-power washing machine braking between the transmission mechanism parts and obvolvent.
Other are identical with embodiment 1, and different is that the transmission mechanism and the clutch that adopt in the present embodiment are specific as follows:
Referring to accompanying drawing 1,2,7, and combine other accompanying drawings, power shaft 17 and output shaft 17 ' one perhaps connect firmly with other modes of prior art and are integral, and, under this mode, do not have moderating process between power shaft 17 and the output shaft 17 ' that is.
On power shaft 17, be fixed with clutch discs 2, described fixing can be that spline 1 is fixing, or other modes of prior art fix, clutch discs 2 is provided with a plurality of lower bayonet slots 3, the following gear shaping 28 of corresponding clutch circle 8.
On the top of transmission mechanism, and be independent of the position of transmission mechanism, fixedly install draw-in groove 21, the last gear shaping 32 of corresponding clutch circle 8.
The described draw-in groove 21 of going up can be arranged on the iron core frame of solenoid 11, perhaps is arranged on the installing plate 12, preferably is arranged on the periphery of installing plate 12 central circular holes.
A U type planetary gear retainer 6; Inboard at described U type planetary gear retainer 6 is provided with ring gear 7; Several planetary gears 5 are set in the inboard of ring gear 7, and described planetary gear 5 is arranged on the planetary gear retainer 6 through planet pin is rotating, is set with external gear 4 on the power shaft 17; External gear 4 meshes through planetary gear 5 and ring gear 7 inboard teeth; Ring gear 7 is fixedly connected with output sleeve 16, described output sleeve hollow, the middle rotating output shaft 17 ' that is provided with.
Described planetary gear 5 is provided with 4-6 usually, preferred 4.
The arranged outside of U type planet retainer has axial straight-tooth, can with the straight-tooth engagement of the inboard of clutch circle 8, they can move axially relatively.
Said as prior art; Similarly drive unit needs two elemental motions, to the braking of certain parts of driving mechanism when realizing double dynamical washing (comprising common mode of washing and dewatering type) mode and dewatering type; And to the obvolvent between the driving mechanism parts; The result of obvolvent wants transmission mechanism and power shaft 17 unitary rotation, and the result of braking will make obvolvent invalid, and certain parts be braked the realization that causes washing operating mode.
During the washing operating mode, solenoid 11 is charged, and clutch circle 8 upwards slides under magneticaction vertically; The following gear shaping 28 of clutch circle 8 breaks away from lower bayonet slot 3, and the last gear shaping 32 of clutch circle 8 inserts to be gone up in the draw-in groove 21, because last draw-in groove 21 is independent of transmission mechanism and is fixed; Therefore, clutch circle 8 is braked, and clutch circle 8 causes planet retainer 6 also to be braked with the meshing relation of planetary gear retainer 6; At this moment, power shaft 17 rotates and causes output shaft 17 ' to rotate in the same way; The external gear 4 that is fixed on the power shaft 17 rotates in the same way, drives planetary gear 5 backward rotation, also is actuated to power shaft 17 counter-rotation with the ring gear 7 of its engagement; The impeller and the interior bucket that connect respectively with them present backward rotation, form described double dynamical washing mode.
When washing machine is in dehydration condition; Solenoid 11 stops charged; Clutch circle 8 is under spring and effect self gravitation, and vertically to lower slider, the last gear shaping 32 of clutch circle 8 breaks away from last draw-in groove 21; The following gear shaping 28 of clutch circle 8 inserts in the lower bayonet slot 3 of clutch discs 2, clutch circle 8 and lower bayonet slot 3 lockings; The meshing relation of planet retainer 6 and clutch circle 8 causes planet circular system and power shaft 17 obvolvents, and when power shaft 17 rotated, output sleeve 16 rotated with output shaft 17 ' in the same way, thereby has formed described dehydration mode.
A kind of optional technical scheme, described lower bayonet slot 3 can be individual components that is fixed on the power shaft 17, also can be the parts of motor rotor or driving belt dish.
The transmission mechanism part of present embodiment can specifying with reference to application before the applicant of the utility model and the CN1442569A that authorizes.
Other are identical with embodiment 1, and different is that the driver that adopts in the present embodiment is specific as follows:
Referring to accompanying drawing 8, power shaft 17 and output shaft 17 ' split promptly, under this mode, have moderating process between power shaft 17 and the output shaft 17 '.
On power shaft 17, be fixed with clutch discs 2, described fixing can be that spline 1 is fixing, or other modes of prior art fix, clutch discs 2 is provided with a plurality of lower bayonet slots 3, the following gear shaping 28 of corresponding clutch circle 8.
Independently fixedly install draw-in groove 21 on the top of transmission mechanism, the last gear shaping 32 of corresponding clutch circle 8.
A U type planetary gear retainer 6 is provided with ring gear 7 in described U type planetary gear retainer inboard, and several planetary gears 5 are set in the inboard of ring gear 7; Be set with external gear 4 on the power shaft 17; External gear 4 is through the engagement between the planetary gear 5, and forms meshing relation with ring gear 7 inboard teeth, and ring gear 7 is fixedly connected with output sleeve 16; Described output sleeve hollow, the middle rotating output shaft 17 ' that is provided with.
Another planetary gear retainer 6 ' is fixedly connected with output shaft 17 ', planetary gear 5 on it and external gear 4 engagements.
The arranged outside of U type planetary gear retainer 6 has axial straight-tooth, can with the straight-tooth engagement of the inboard of clutch circle 8, they can axially relatively move.
The side height of U type planetary gear retainer 6 can be very short, also can be higher, as long as it when highly being suitable for clutch circle 8 and moving up and down, realizes getting final product to the braking of planetary gear retainer and with the obvolvent action of clutch discs 2.
During the washing operating mode, solenoid 11 is charged, and clutch circle 8 upwards slides under magneticaction vertically; The following gear shaping 28 of clutch circle 8 breaks away from lower bayonet slot 3; The last gear shaping 32 of clutch circle 8 inserts to be gone up in the draw-in groove 21, and clutch circle 8 is locked, and clutch circle 8 causes planet retainer 6 also to be braked with the meshing relation of planetary gear retainer 6; At this moment, power shaft 17 rotates and causes output shaft 17 ' to rotate in the same way; The external gear 4 that is fixed on the power shaft 17 rotates in the same way, drives planetary gear 5 backward rotation, also is actuated to power shaft 17 counter-rotation with the ring gear 7 of its engagement; The impeller and the interior bucket that connect respectively with them present backward rotation, form described double dynamical washing mode.
When washing machine is in dehydration condition; Solenoid 11 stops charged; Clutch circle 8 is under spring and effect self gravitation, and vertically to lower slider, the following gear shaping 28 of clutch circle 8 inserts in the lower bayonet slot 3 of clutch discs 2; Clutch circle 8 and lower bayonet slot 3 lockings, the last gear shaping 32 of clutch circle 8 breaks away from last draw-in groove 21; The meshing relation of planet retainer 6 and clutch circle 8 causes planet circular system and power shaft 17 by obvolvent, and when power shaft 17 rotated, output sleeve 16 rotated with output shaft 17 ' in the same way, thereby has formed described dehydration mode.
A kind of optional technical scheme, described lower bayonet slot 3 can be individual components that is fixed on the power shaft, also can be the parts of motor rotor or belt pulley.
The transmission mechanism part of present embodiment can specifying with reference to application before the applicant of the utility model and the CN1442569A that authorizes.
Other are identical with embodiment 1, and different is, adopt bevel planet gear and taper fluted disc in the planet circular system of present embodiment, and are specific as follows:
Referring to accompanying drawing 9 power shafts 17 and output shaft 17 ' one, perhaps connect firmly in a similar fashion, that is, under this mode, there is not moderating process between power shaft 17 and the output shaft 17 '.
On power shaft 17, be fixed with clutch discs 2, described fixing can be that spline is fixed, or other modes of prior art fix, clutch discs 2 is provided with a plurality of lower bayonet slots 3, the following gear shaping 28 of corresponding clutch circle 8; On clutch discs 2, also be provided with taper fluted disc 35 with bevel planet gear 5 engagements.
On the top of transmission mechanism, independently fixing draw-in groove 21, the last gear shaping 32 of corresponding clutch circle 8 of being provided with.
The planetary gear retainer 6 of a circle shape; In described planetary gear retainer 6 inboards the planetary gear axle sleeve is set; Also have several bevel planet gears 5,5 rotating being arranged in the axle sleeve of bevel planet gear, taper fluted disc 34 is fixedly connected with output sleeve 16; Described output sleeve hollow, the middle rotating output shaft 17 ' that is provided with.
The arranged outside of planetary gear retainer 6 has axial straight-tooth, can with the straight-tooth engagement of the inboard of clutch circle 8, they can axially relatively move.
During the washing operating mode, solenoid 11 is charged, and clutch circle 8 upwards slides under magneticaction vertically; The following gear shaping 28 of clutch circle 8 breaks away from lower bayonet slot 3; The last gear shaping 32 of clutch circle 8 inserts to be gone up in the draw-in groove 21, and clutch circle 8 is locked, and clutch circle 8 causes planet retainer 6 also to be braked with the meshing relation of planet retainer 6; At this moment, power shaft 17 rotates and causes output shaft 17 ' to rotate in the same way; The taper fluted disc 35 that is fixed on the clutch discs 2 rotates, and drives planetary gear 5 and rotates, and is also driven with the taper fluted disc 34 of its engagement; The impeller and the interior bucket that connect respectively with them present backward rotation, form described double dynamical washing mode.
When washing machine is in dehydration condition; Solenoid 11 stops charged; Clutch circle 8 is under spring and effect self gravitation, and vertically to lower slider, the following gear shaping 28 of clutch circle 8 inserts in the lower bayonet slot 3 of clutch discs 2; Clutch circle 8 and lower bayonet slot 3 lockings, the last gear shaping 32 of clutch circle 8 breaks away from last draw-in groove 21; The meshing relation of planet retainer 6 and clutch circle 8 causes planet circular system and power shaft 17 obvolvents, and when power shaft 17 rotated, output sleeve 16 rotated with output shaft 17 ' in the same way, thereby has formed described dehydration mode.
Other are identical with embodiment 7, and different is, the planetary gear 5 described in the present embodiment is duplex planet bevel gears, and its bevel gear differential is than preferred 1: 2-4, and referring to accompanying drawing 10.
Embodiment 9
What present embodiment was described is the mounting means of the described driving assembly of the utility model; Concrete; The central circular hole part periphery that presents flat installing plate 12 basically process support 20, on draw-in groove 21; Be provided with between last support 13 and the installing plate 12 bearing and water seal and will on support 13 and be fixed on the installing plate 12, then solenoid 11 is fixed on the installing plate 12 a U type motor stator installed part 18 "; on fixing its lateral surface of the stator of motor; place the parts of clutch and transmission mechanism according to the order of sequence in the center space of U type motor stator installed part 18 ' inner space and solenoid 11, then U type motor stator installed part 18 ' is fixed on the installing plate 12, be fixed on motor outer rotor 18 ' on the power shaft 17 at last.
Claims (8)
1. a two-power washing machine drives the assembly clutch with compound clutch circle; Described driving assembly comprises motor, transmission mechanism, clutch, damping noise-reducing structure and housing, it is characterized in that the compound clutch circle of using in the composite structure comprises clutch circle overcoat and clutch circle liner.
2. compound clutch circle according to claim 1 is characterized in that the steel material that described clutch circle overcoat adopts electromagnetic force to adsorb, and clutch circle liner adopts aluminium alloy.
3. compound clutch circle according to claim 1 is characterized in that the medial surface of clutch circle liner is provided with clutch circle internal tooth, and gear shaping down is set in its lower end; Clutch circle overcoat is provided with gear shaping.
4. compound clutch circle according to claim 1 and 2 is characterized in that positioning tooth and fixing hole under the setting of clutch circle overcoat (23); The lateral surface of clutch circle liner is provided with at least one fixedly projection, is provided with location chimb, holddown groove along its lower end; Fixing hole and fixedly projection is corresponding one by one, and holddown groove is corresponding one by one with following positioning tooth.
5. compound clutch circle according to claim 1 and 2; It is characterized in that one circle L type convex shoulder being set, make clutch circle liner and clutch circle overcoat top form a groove by described L type convex shoulder on the clutch circle internal tooth and the top between its outer surface of clutch circle liner.
6. compound clutch circle according to claim 1 and 2; It is characterized in that clutch circle overcoat can be shaped to one with clutch circle liner; Positioning tooth and holddown groove coincide under making, fixedly projection and fixing hole socket makes clutch circle overcoat, clutch circle liner be fixedly connected.
7. compound clutch circle according to claim 1 and 2 is characterized in that the gear shaping of described compound clutch circle upper and lower end parts can the equally distributed 4-10 of setting, and described fixing hole can preferably be provided with 3-6 with corresponding fixedly projection.
8. according to claim 1 or 6 described compound clutch circles, it is characterized in that being shaped to one with clutch circle liner after the roll extrusion of clutch circle overcoat, clutch circle overcoat seam crossing forms a profile of tooth seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202388600U CN202164461U (en) | 2011-07-08 | 2011-07-08 | Composite clutch ring for clutch mechanism of double-power washing machine driving assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202388600U CN202164461U (en) | 2011-07-08 | 2011-07-08 | Composite clutch ring for clutch mechanism of double-power washing machine driving assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202164461U true CN202164461U (en) | 2012-03-14 |
Family
ID=45800300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202388600U Expired - Lifetime CN202164461U (en) | 2011-07-08 | 2011-07-08 | Composite clutch ring for clutch mechanism of double-power washing machine driving assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202164461U (en) |
-
2011
- 2011-07-08 CN CN2011202388600U patent/CN202164461U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANHUI JULONG TRANSMISSION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LIU JUN Effective date: 20120321 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120321 Address after: 242300, 89 West Ningyang Road, Anhui, Ningguo Patentee after: Anhui Julong Transmission Technology Co., Ltd. Address before: 242300 Julong Industrial Park, 89 West Ningyang Road, Anhui, Ningguo Patentee before: Liu Jun |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120314 |