CN103334253A - Transmission device of impeller type washing machine - Google Patents
Transmission device of impeller type washing machine Download PDFInfo
- Publication number
- CN103334253A CN103334253A CN2013102628792A CN201310262879A CN103334253A CN 103334253 A CN103334253 A CN 103334253A CN 2013102628792 A CN2013102628792 A CN 2013102628792A CN 201310262879 A CN201310262879 A CN 201310262879A CN 103334253 A CN103334253 A CN 103334253A
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- Prior art keywords
- frame
- washing machine
- output shaft
- transmission device
- gear frame
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 30
- 238000005406 washing Methods 0.000 title claims abstract description 24
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The invention relates to a transmission device of an impeller type washing machine. A gear matched with a planet wheel in a planet gear speed reducer is arranged at the top of an input shaft so that the top of the input shaft is directly used as a solar wheel to reduce the quantity of parts in a torque transmission process; therefore, the generation of vibration is reduced; and meanwhile, in a process of mounting and fixing an output shaft and the input shaft into an upper gear frame and a lower gear frame, a manner of combining a bearing assembly and a piston ring is adopted to further increase the stability of the whole structure. An oil seal is sleeved on an output end and a buckling face of the upper gear frame and the lower gear frame is at least provided with two rings of concave-convex parts which are mutually matched, so as to have the effect of reducing noises; and a rubber cushion is arranged on the upper gear frame so as to further realize soft touch when the transmission device of the impeller type washing machine is mounted on the washing machine, and further prevent the noises from being generated.
Description
Technical field
The present invention relates to a kind of transmission device, relate in particular to the transmission device that a kind of pulsator washing machine is used.
Background technology
At present, occurred diversified washing machine on the market, common have drum-type, stirring-type and a pulsator washing machine, and wherein pulsator washing machine particularly still accounts for critical role in the market, Asia with its lower price and good performance in market.Yet traditional pulsator washing machine, in use, noise is bigger usually, and the main source that causes this noise is motor and transmission device, in transmission process, because the less stable of transmission device, the vibrations of its inner components are bigger, thereby cause bigger noise; For motor, most producer all can select directly to purchase the little motor of noise, and the noise problem of transmission device can not be well solved always.
Summary of the invention
The objective of the invention is to overcome above-mentioned prior art problems, a kind of pulsator washing machine transmission device is provided, its stability is better, and noise is lower.
The objective of the invention is to be achieved through the following technical solutions:
A kind of pulsator washing machine transmission device, comprise belt wheel and transmission component, described transmission component comprises cog frame and the lower gear frame that power shaft, output shaft, plastics are made, described frame and the described lower gear frame of cogging fastens affixed formation one cavity, in the described cavity planetary reducer is installed, described power shaft runs through described lower gear frame and extends into described planetary reducer, in order to transmit input torque; Described output shaft runs through the described frame and extend into described planetary reducer of cogging, in order to transmit output torque; Described belt wheel is positioned at the below of described lower gear frame, and itself and described power shaft are affixed, in order to drive the power shaft rotation;
Described planetary reducer comprises gear ring, planet carrier and is installed in planetary gear on the described planet carrier that the top of described power shaft is provided with the circle tooth that matches with described planetary gear; Described planet carrier comprises up astrolabe and descending astrolabe, and described up astrolabe and described output shaft are affixed; Described gear ring is nested to be fixed in the described lower gear frame;
The tip position of the corresponding described frame that cogs is set with oil sealing on the described output shaft; The top of the described frame that cogs is provided with a circle groove, suit rubber blanket in it;
In described cog frame and the described lower gear frame bearing assembly is set respectively, in order to described output shaft and described power shaft to be installed; The below of described bearing assembly arranges plug ring respectively, and is loosening in order to prevent output shaft and power shaft;
The jog that two circles cooperatively interact is set on the buckling surface of described cog frame and described lower gear frame at least.
Further, described belt wheel, power shaft, planetary reducer and output shaft are positioned on the same axis.
Further, the nylon nut, spring washer and the packing ring that set gradually by the power shaft bottom of described belt wheel compresses.
Further, be positioned at plug ring and the described belt wheel butt of described lower gear frame middle (center) bearing assembly below.
Further, each described bearing assembly comprises pair of bearings.
Further, described upper planet disk center position has lockhole type groove, and the key-type axle head of the bottom of described output shaft for matching with described lockhole type groove is in order to rotate the moving described output shaft of described upper planet dribbling.
Further, described lockhole type groove is two of bonding grooves, spline type groove or circle flute profile groove.
The above-described pulsator washing machine transmission device of the present invention, by the circle tooth that matches with planetary gear in the described planetary reducer is set on the top of described power shaft, thereby with the top of described power shaft directly as sun gear, reduced the part number when moment of torsion transmits, thereby reduced the generation of vibrations, install and fix in the process of described cog frame and lower gear frame at described output shaft and power shaft simultaneously, the mode that has adopted bearing assembly and plug ring to combine has further increased integrally-built stability; Suit oil sealing on described output arranges the jog that two circles cooperatively interact simultaneously at least, thereby plays the effect that reduces noise on the buckling surface of described cog frame and lower gear frame; At the frame that cogs rubber blanket is set, further realizes the soft contact when the pulsator washing machine transmission device is installed on the washing machine, further prevented the generation of noise.
Description of drawings
Fig. 1 is the structural representation in a kind of pulsator washing machine transmission device one specific embodiment of the present invention.
The specific embodiment
The present invention is described in further detail with embodiment with reference to the accompanying drawings below.
As shown in Figure 1, the described a kind of pulsator washing machine transmission device of the embodiment of the invention, comprise belt wheel 1 and transmission component, described transmission component comprises cog frame 4 and the lower gear frame 5 that power shaft 2, output shaft 3, plastics are made, described frame 4 and affixed formation one cavity of described lower gear frame 5 fastenings of cogging, in the described cavity planetary reducer is installed, described power shaft 2 runs through described lower gear frame 5 and extends into described planetary reducer, in order to transmit input torque; Described output shaft 3 runs through the described frame 4 and extend into described planetary reducer of cogging, in order to transmit output torque; Described belt wheel 1 is positioned at the below of described lower gear frame 5, and itself and described power shaft 2 are affixed, in order to drive power shaft 2 rotations; Described planetary reducer comprises gear ring 61, planet carrier and is installed in several rows star-wheel 63 on the described planet carrier that the top of described power shaft 2 is provided with the circle tooth that matches with described planetary gear 63; Described planet carrier comprises up astrolabe 62a and descending astrolabe 62b, and described up astrolabe 62a and described output shaft 3 are affixed; Described gear ring 61 nested being fixed in the described lower gear frame 5; The corresponding described tip position that cogs frame 4 is set with oil sealing 7 on the described output shaft 3; The described top that cogs frame 4 is provided with a circle groove, suit rubber blanket 8 in it; In described cog frame 4 and the described lower gear frame 5 bearing assembly is set respectively, in order to described output shaft 3 and described power shaft 2 to be installed; The below of described bearing assembly arranges plug ring 10 respectively, and is loosening in order to prevent output shaft 3 and power shaft 2; The jog 15 that two circles cooperatively interact is set on the buckling surface of described cog frame 4 and described lower gear frame 5 at least.
Concrete, described planetary reducer has 4 planetary gears 63.Described belt wheel 1, power shaft 2, planetary reducer and output shaft 3 are positioned on the same axis.The nylon nut 11 that described belt wheel 1 sets gradually by power shaft 2 bottoms, spring washer 12 and packing ring 13 compress.Be positioned at the plug ring 10 and described belt wheel 1 butt of described lower gear frame 5 middle (center) bearing assemblies below.More specifically, each described bearing assembly comprises pair of bearings 9.Described bearing 9 separates with thrust washer 14 along the junction vertical with axis direction with described power shaft 2 and output shaft 3.Separate with thrust washer 14 in the described frame 4 that cogs and between the plug ring 10 that arranges in it.Separate with thrust washer 14 between bearing 9 in the described lower gear frame 5 and its plug ring 10 that arranges down.
Concrete, described up astrolabe 62a center has lockhole type groove, and the key-type axle head of the bottom of described output shaft 3 for matching with described lockhole type groove rotates in order to described up astrolabe 62a is driven described output shaft 3.Described lockhole type groove is two of bonding grooves, spline type groove or circle flute profile groove.Preferably, described lockhole type groove is the spline type groove.
The above only is the explanation embodiments of the present invention; be not limited to the present invention, for a person skilled in the art, within the spirit and principles in the present invention all; any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. pulsator washing machine transmission device, comprise belt wheel and transmission component, described transmission component comprises cog frame and the lower gear frame that power shaft, output shaft, plastics are made, described frame and the described lower gear frame of cogging fastens affixed formation one cavity, in the described cavity planetary reducer is installed, described power shaft runs through described lower gear frame and extends into described planetary reducer, in order to transmit input torque; Described output shaft runs through the described frame and extend into described planetary reducer of cogging, in order to transmit output torque; Described belt wheel is positioned at the below of described lower gear frame, and itself and described power shaft are affixed, in order to drive the power shaft rotation; It is characterized in that,
Described planetary reducer comprises gear ring, planet carrier and is installed in planetary gear on the described planet carrier that the top of described power shaft is provided with the circle tooth that matches with described planetary gear; Described planet carrier comprises up astrolabe and descending astrolabe, and described up astrolabe and described output shaft are affixed; Described gear ring is nested to be fixed in the described lower gear frame;
The tip position of the corresponding described frame that cogs is set with oil sealing on the described output shaft; The top of the described frame that cogs is provided with a circle groove, suit rubber blanket in it;
In described cog frame and the described lower gear frame bearing assembly is set respectively, in order to described output shaft and described power shaft to be installed; The below of described bearing assembly arranges plug ring respectively, and is loosening in order to prevent output shaft and power shaft;
The jog that two circles cooperatively interact is set on the buckling surface of described cog frame and described lower gear frame at least.
2. pulsator washing machine transmission device as claimed in claim 1 is characterized in that, described belt wheel, power shaft, planetary reducer and output shaft are positioned on the same axis.
3. pulsator washing machine transmission device as claimed in claim 1 is characterized in that, the nylon nut that described belt wheel sets gradually by the power shaft bottom, spring washer and packing ring compress.
4. as claim 1 or 3 described pulsator washing machine transmission devices, it is characterized in that, be positioned at plug ring and the described belt wheel butt of described lower gear frame middle (center) bearing assembly below.
5. pulsator washing machine transmission device as claimed in claim 4 is characterized in that, each described bearing assembly comprises pair of bearings.
6. pulsator washing machine transmission device as claimed in claim 1, it is characterized in that, described upper planet disk center position has lockhole type groove, and the key-type axle head of the bottom of described output shaft for matching with described lockhole type groove is in order to rotate the moving described output shaft of described upper planet dribbling.
7. pulsator washing machine transmission device as claimed in claim 6 is characterized in that, described lockhole type groove is two of bonding grooves, spline type groove or circle flute profile groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102628792A CN103334253A (en) | 2013-06-28 | 2013-06-28 | Transmission device of impeller type washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102628792A CN103334253A (en) | 2013-06-28 | 2013-06-28 | Transmission device of impeller type washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103334253A true CN103334253A (en) | 2013-10-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102628792A Pending CN103334253A (en) | 2013-06-28 | 2013-06-28 | Transmission device of impeller type washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103334253A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155216A (en) * | 2015-09-28 | 2015-12-16 | 无锡麻德克斯精机有限公司 | Transmission gear of washing machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000271373A (en) * | 1999-03-25 | 2000-10-03 | Toshiba Corp | Washing machine |
| CN101205677A (en) * | 2006-12-18 | 2008-06-25 | 陈伟农 | Decelerating clutch for full-automatic washing machine |
| CN101994225A (en) * | 2009-08-27 | 2011-03-30 | 江门市汉宇电器有限公司 | Impeller type fully-automatic washing machine and driving device thereof |
| CN102011288A (en) * | 2011-01-04 | 2011-04-13 | 江苏联动轴承有限公司 | High-capacity deceleration clutch for full-automatic agitator washing machine |
| CN202991934U (en) * | 2012-12-11 | 2013-06-12 | 上海上汽马瑞利动力总成有限公司 | Piston sleeve structure of clutch actuator |
| CN203373562U (en) * | 2013-06-28 | 2014-01-01 | 无锡麻德克斯精机有限公司 | Transmission device of impeller type washing machine |
-
2013
- 2013-06-28 CN CN2013102628792A patent/CN103334253A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000271373A (en) * | 1999-03-25 | 2000-10-03 | Toshiba Corp | Washing machine |
| CN101205677A (en) * | 2006-12-18 | 2008-06-25 | 陈伟农 | Decelerating clutch for full-automatic washing machine |
| CN101994225A (en) * | 2009-08-27 | 2011-03-30 | 江门市汉宇电器有限公司 | Impeller type fully-automatic washing machine and driving device thereof |
| CN102011288A (en) * | 2011-01-04 | 2011-04-13 | 江苏联动轴承有限公司 | High-capacity deceleration clutch for full-automatic agitator washing machine |
| CN202991934U (en) * | 2012-12-11 | 2013-06-12 | 上海上汽马瑞利动力总成有限公司 | Piston sleeve structure of clutch actuator |
| CN203373562U (en) * | 2013-06-28 | 2014-01-01 | 无锡麻德克斯精机有限公司 | Transmission device of impeller type washing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155216A (en) * | 2015-09-28 | 2015-12-16 | 无锡麻德克斯精机有限公司 | Transmission gear of washing machine |
| WO2017054361A1 (en) * | 2015-09-28 | 2017-04-06 | 无锡麻德克斯精机有限公司 | Transmission device of washing machine |
| CN105155216B (en) * | 2015-09-28 | 2017-07-28 | 无锡麻德克斯精机有限公司 | A kind of transmission device of washing machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 214101 No. two, No. 294, Furong Road, Xishan Economic Development Zone, Jiangsu, Wuxi Applicant after: Wuxi Matex Precision Co., Ltd. Address before: Road Industrial Park in Jiangsu province Wuxi city spring 214101 Xishan Economic Development Zone 6 room 7 Applicant before: Wuxi Matex Precision Co., Ltd. |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160316 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |