CN2608535Y - Split washing machine - Google Patents
Split washing machine Download PDFInfo
- Publication number
- CN2608535Y CN2608535Y CN 03225667 CN03225667U CN2608535Y CN 2608535 Y CN2608535 Y CN 2608535Y CN 03225667 CN03225667 CN 03225667 CN 03225667 U CN03225667 U CN 03225667U CN 2608535 Y CN2608535 Y CN 2608535Y
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- steel ladle
- rotating shaft
- assembly
- output
- splined
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
A detachable washing machine comprises a detachable water barrel assembly and a driving assembly. The water barrel assembly includes a water barrel. A rotary shaft passes through the water barrel on the base. A rotary solid is arranged on the inner base of the rotary shaft in the water barrel. A slave driving coupling device is combined in the rotary shaft. The driving assembly has an electrical engine, a driving mechanism of the coupling device, a driving coupling device output by the slave driving coupling device, as well as a crust to install or protect the engine and the driving device. The driving coupling device is arranged above the crust. The water barrel assembly is arranged above the driving assembly. The driving coupling device integrates the slave driving coupling device into kinematic pairs, thus the output of the engine is sent out to the rotary solid. The utility model is characterized in that the driving coupling device and the slave driving coupling device make up of two kinematic pairs at least. The rotations with different speeds are sent out to the water barrel selectively. In this way, the utility model can works by two ways that are dehydrating and washing.
Description
Technical field
The utility model relates to the branch body washer that a kind of steel ladle and drive unit can separate.
Background technology
In order more convenient practicality to be provided for student, passenger and the inhabitation personage of collective and to help the electric washer of health, the separable portable rotary drum washing machine product of steel ladle assembly and driving unit assembly has appearred recently.Described steel ladle assembly comprises a steel ladle, pass through a rotating shaft of its bottom, be installed in stirring wheel on this rotating shaft in the steel ladle inner bottom part, be installed in the driven coupling part that is used on this rotating shaft receive from the revolving force of driving unit assembly in the steel ladle bottom outside.The housing that described driving unit assembly comprises motor and transmits the transmission mechanism of its output and be used to install and protect these mechanisms, transmission mechanism stretch out from the top of housing one be used for the driven coupling part coupling of steel ladle assembly with active coupling part to its output revolving force.This washing machine in use, the steel ladle assembly is bearing in the top of driving unit assembly, it is a kinematic pair that described active coupling part connects with driven coupling part, thereby makes the output of motor be passed to stirring wheel.
This washing machine a kind of is found in the applicant at the Chinese utility model patent ZL02271959.8 of first to file " small-sized minute body washer ".This washing machine only can transmit only rotatablely moving of a kind of speed usually in steel ladle, thereby only is suitable for washing single like this working method.The consumer urgently wishes to have on this washing machine and both can wash the working method that such plurality of optional of also can dewatering is selected.Though the speed-reducing clutch structure of the multiple-speed motor of prior art or common full-automatic pulsator washing machine can realize transmitting rotatablely moving of multiple speed in steel ladle, but be difficult to be fit to small-sized, the simple and inexpensive characteristics of such washing machine, thereby fail to make product so far.
The utility model content
The technical problem that the utility model solved is to provide a kind of minute body washer, and its driving unit assembly can transmit rotatablely moving of multiple speed selectively in steel ladle, and structure is still fairly simple reliable.
The technical scheme that the utility model solve the technical problem is: a kind of minute body washer comprises separable steel ladle assembly and driving unit assembly two parts; Described steel ladle assembly comprises steel ladle, passes through the rotating shaft of steel ladle bottom, is installed in rotary body on this rotating shaft in the steel ladle inner bottom part, is incorporated into the driven coupling part of this rotating shaft in the steel ladle bottom outside; Described driving unit assembly comprises motor, the transmission mechanism of the output of coupling motor, and the active coupling part of the output of coupling transmission mechanism is used to install the housing with guarded motor and transmission mechanism, and described active coupling part stretches out on the housing; Described washing machine in use, the steel ladle assembly is bearing in the top of driving unit assembly, described active coupling part and driven coupling part coupling are kinematic pair, thereby make the output of described motor be passed to described rotary body; It is characterized in that the coupling of described active coupling part and driven coupling part has the kinematic pair more than 2 or 2.
The utility model utilizes prior art split water tub of washing machine assembly and the separable characteristics of driving unit assembly two parts dexterously, the coupling that designs described active coupling part and driven coupling part has the kinematic pair more than 2 or 2, can need not the speed-reducing clutch structure of the multiple-speed motor or the common full-automatic pulsator washing machine of prior art, also can reach and transmit rotatablely moving of multiple speed selectively in steel ladle, structure is quite simple and reliable.
One of design of the technical scheme that the utility model solve the technical problem is: described active coupling part is the splined hub and the more slow-revving splined shaft of an output of an output higher rotation speed; Described steel ladle assembly is a dehydration barrel assembly and a washtub assembly;
---described dehydration barrel assembly comprises steel ladle, pass through steel ladle bottom one rotating shaft, be installed in a dehydration barrel on this rotating shaft in the steel ladle inner bottom part, the splined shaft that is combined on this rotating shaft and matches with the splined hub of described output higher rotation speed in the steel ladle bottom outside;
---described washtub assembly comprises steel ladle, pass through steel ladle bottom one rotating shaft, be installed in impeller on this rotating shaft in the steel ladle inner bottom part, the splined hub that is combined on this rotating shaft and matches with the more slow-revving splined shaft of described output in the steel ladle bottom outside;
Described washing machine in use, if select the dehydration barrel assembly to be bearing in the top of driving unit assembly, its splined shaft inserts in the splined hub of driving unit assembly output, the output of described motor is passed to dehydration barrel through transmission mechanism and this spline coupling, it is rotated with higher rotation speed, and washing machine is in the dehydration working method; Perhaps select the washtub assembly to be bearing in the top of driving unit assembly, its splined hub is placed in the splined shaft of driving unit assembly output higher rotation speed, the output of described motor is passed to impeller through transmission mechanism and this spline coupling, make it to rotate than the slow-speed of revolution, washing machine is in the washing working method.
Two of the design of the technical scheme that the utility model solve the technical problem is: described active coupling part is an external gear; Described steel ladle assembly is a dehydration barrel assembly or a washtub assembly;
---described dehydration barrel assembly comprises steel ladle, passes through steel ladle bottom one rotating shaft, is installed in a dehydration barrel on this rotating shaft in the steel ladle inner bottom part, the internal gear that is combined on this rotating shaft and matches with described external gear in the steel ladle bottom outside;
---described washtub assembly comprises steel ladle, passes through steel ladle bottom one rotating shaft, is installed in impeller on this rotating shaft in the steel ladle inner bottom part, the internal gear that is combined on this rotating shaft and matches with described external gear in the steel ladle bottom outside;
Described washing machine in use, if select the dehydration barrel assembly to be bearing in the top of driving unit assembly, its internal gear entangles the external gear of driving unit assembly output, the output of described motor is passed to dehydration barrel through transmission mechanism and this gear pair, it is rotated with higher rotation speed, and washing machine is in the dehydration working method; Perhaps select the washtub assembly to be bearing in the top of driving unit assembly, its internal gear is engaged in the external gear of driving unit assembly output, the output of described motor is passed to impeller through transmission mechanism and this gear pair, owing to can utilize this gear pair to slow down, thereby reach impeller and can rotate than the slow-speed of revolution, washing machine is in the washing working method.
Three of the design of the technical scheme that the utility model solve the technical problem is: described active coupling part be one output higher rotation speed splined shaft and one output than the slow-speed of revolution and with the measure-alike splined shaft of the splined shaft of described higher rotation speed; Described steel ladle assembly comprises steel ladle, pass through steel ladle bottom one rotating shaft, be removably mounted on this rotating shaft a dehydration barrel or be removably mounted on an impeller on this rotating shaft in the steel ladle inner bottom part, the splined hub that is combined on this rotating shaft and matches with described splined shaft in the steel ladle bottom outside in the steel ladle inner bottom part.
Described washing machine in use, if select the splined hub of steel ladle assembly to be placed in the splined shaft of driving unit assembly output higher rotation speed, and dehydration barrel is installed on the described rotating shaft, the output of described motor is passed to dehydration barrel through transmission mechanism and this spline coupling, it is rotated with higher rotation speed, and washing machine is in the dehydration working method; Perhaps select the splined hub of steel ladle assembly to be placed in the more slow-revving splined shaft of driving unit assembly output, and impeller is installed on the described rotating shaft, the output of described motor is passed to impeller through transmission mechanism and this spline coupling, make it to rotate than the slow-speed of revolution, washing machine is in the washing working method.
Description of drawings
Following accompanying drawing is used in conjunction with the embodiments the utility model being further described.
Fig. 1 is the dehydration working method structural representation of the utility model the 1st embodiment washing machine;
Fig. 2 is the washing working method structural representation of the utility model the 1st embodiment washing machine;
Fig. 3 is the dehydration working method structural representation of the utility model the 2nd embodiment washing machine;
Fig. 4 is the washing working method structural representation of the utility model the 2nd embodiment washing machine;
Fig. 5 is the dehydration working method structural representation of the utility model the 3rd embodiment washing machine;
Fig. 6 is the washing working method structural representation of the utility model the 3rd embodiment washing machine.
The specific embodiment
Describe the utility model in detail below in conjunction with the drawings and specific embodiments.
Referring to whole accompanying drawings, each embodiment divides body washer to be made up of separable steel ladle assembly and driving unit assembly two parts.
Described steel ladle assembly comprises: steel ladle 2, steel ladle handle 17, bung 16, bearing block 13 in the setting of steel ladle 2 bottom center, pass through the rotating shaft 12 of bearing block 13, be removably mounted on the impeller 14 or the dehydration barrel 18 on rotating shaft 12 tops in the inner bottom part of steel ladle 2 by screw 15, be incorporated into the driven coupling part (splined shaft 12a2 or splined hub 12b2 or internal gear 12a2 ' or internal gear 12b2 ' or splined hub 12a2 " and splined hub 12b2 ") of rotating shaft 12 in steel ladle 13 bottom outside.
Described driving unit assembly comprises: controller 5, motor 6, its input is through the transmission mechanism 11 of the output of 1 grade of belt deceleration coupling motor 6, be used to install the housing 19 with defense controls device 5, motor 6 and transmission mechanism 11, be incorporated into the active coupling part (splined hub 12a1 or splined shaft 12b1 or external gear 12ab1 ' or splined shaft 12a1 " and splined shaft 12b1 ") of the output of transmission mechanism 11.
Each embodiment washing machine in use, the steel ladle assembly is bearing in the top of driving unit assembly, described driven coupling part (splined shaft 12a2 or splined hub 12b2 or internal gear 12a2 ' or internal gear 12b2 ' or splined hub 12a2 " and splined hub 12b2 ") and coupling part initiatively (splined hub 12a1 or splined shaft 12b1 or external gear 12ab1 " or splined shaft 12a1 " and splined shaft 12b1 ") corresponding coupling is kinematic pair, thereby makes the output of described motor 6 be passed to impeller 14 or dehydration barrel 18.
More than having described the typical case that the utility model belongs to prior art constitutes.The main improvement of each embodiment washing machine of the utility model on the basis that this typical case constitutes is as follows:
The steel ladle assembly of 1 fen body washer of embodiment is a dehydration barrel assembly or a washtub assembly.This dehydrating vessel in washing machine assembly is placed on the state that uses on the driving unit assembly as shown in Figure 1, and the washtub assembly is placed on the state that uses on the driving unit assembly as shown in Figure 2.
As depicted in figs. 1 and 2, the transmission mechanism in the driving unit assembly 11 is a double output gear case.The output of higher rotation speed is coaxial with power shaft, and its shaft extension end is processed as splined hub 12a1; Gear 10 and the gear on the power shaft 9 on the more slow-revving output shaft constitute primary gear speed reducings, and its shaft extension end is processed as splined shaft 12b1.
As shown in Figure 1, the dehydration barrel assembly comprises steel ladle 2, pass through the rotating shaft 12 of steel ladle 2 bottoms, be installed in the dehydration barrel 18 of rotating shaft 12 in steel ladle 2 inner bottom parts, rotating shaft 12 in an end of steel ladle 2 bottom outside be processed as with described driving unit assembly in the splined shaft 12a2 that matches of the splined hub 12a1 of output higher rotation speed.
As shown in Figure 2, the washtub assembly comprises steel ladle 2, pass through the rotating shaft 12 of steel ladle 2 bottoms, be fixed on impeller 14 on the rotating shaft 12 in steel ladle 2 inner bottom parts, rotating shaft 12 in an end of steel ladle 2 bottom outside be processed as with described driving unit assembly in the splined hub 12b2 that matches of the more slow-revving splined shaft 12b1 of output.
In Fig. 1 and Fig. 2, bearing block 13 combines with steel ladle 2 bottoms through elastic seal ring 20, in order to leakproof and damping.
This washing machine in use, if select the dehydration barrel assembly to be bearing in the top of driving unit assembly, as shown in Figure 1, its splined shaft 12a2 inserts among the splined hub 12a1 of driving unit assembly output, the output of motor 6 is passed to dehydration barrel 18 through transmission mechanism 11 and this spline coupling, it is rotated with higher rotation speed, and washing machine is in the dehydration working method; Perhaps select the washtub assembly to be bearing in the top of driving unit assembly, as shown in Figure 2, its splined hub 12b2 is placed in the more slow-revving splined shaft 12b1 of driving unit assembly output, the output of motor 6 is passed to impeller 14 through transmission mechanism 11 and this spline coupling, make it to rotate than the slow-speed of revolution, washing machine is in the washing working method.
The steel ladle assembly of 2 fens body washers of embodiment is a dehydration barrel assembly or a washtub assembly.This dehydrating vessel in washing machine assembly is placed on the state that uses on the driving unit assembly as shown in Figure 3, and the washtub assembly is placed on the state that uses on the driving unit assembly as shown in Figure 4.
As shown in Figure 3 and Figure 4, the transmission mechanism 11 in the driving unit assembly is one to run through the d-axis of input and output, and directly output is through the higher rotation speed of the output gained of 1 grade of belt deceleration coupling motor 6, and the cylindrical of its shaft extension end is processed as external gear 12ab1 '.
As shown in Figure 3, the dehydration barrel assembly comprises steel ladle 2, pass through the rotating shaft 12 of steel ladle 2 bottoms, be installed in the dehydration barrel 18 of rotating shaft 12 in steel ladle 2 inner bottom parts, rotating shaft 12 is processed as the internal gear 12a2 ' that the external gear 12ab1 ' with described driving unit assembly output matches in an end of steel ladle 2 bottom outside.
As shown in Figure 4, the washtub assembly comprises steel ladle 2, pass through the rotating shaft 12 of steel ladle 2 bottoms, be fixed on impeller 14 on the rotating shaft 12 in steel ladle 2 inner bottom parts, rotating shaft 12 is processed as the internal gear 12b2 ' that the external gear 12ab1 ' with described driving unit assembly output matches in an end of steel ladle 2 bottom outside.In order to make this gear pair stablize coupling, process a coaxial external gear 21 at the inner chamber of internal gear 12b2 '.The profile of tooth of external gear 21 is identical with the profile of tooth of external gear 12ab1 '.The size of external gear 21 be when external gear 12ab1 ' and internal gear 12b2 ' coupling also with its coupling.External gear 21 has centre bore.When external gear 12ab1 ' and its coupling, transmission mechanism 11 is the smooth shaft 22 of a projection in face of this central hole, and external gear 21 is placed in smooth shaft 22 around its rotation with centre bore.
This washing machine in use, if select the dehydration barrel assembly to be bearing in the top of driving unit assembly, as shown in Figure 3, its internal gear 12a2 ' entangles the external gear 12ab1 ' of driving unit assembly output, the output of motor 6 is passed to dehydration barrel 18 through transmission mechanism 11 and this gear coupling, it is rotated with higher rotation speed, and washing machine is in the dehydration working method; Perhaps select the washtub assembly to be bearing in the driving unit assembly top, as shown in Figure 4, its internal gear 12b2 ' entangles the external gear 12ab1 ' of driving unit assembly output, the output of motor 6 is passed to impeller 14 through transmission mechanism 11 and this gear pair, make it to rotate than the slow-speed of revolution, washing machine is in the washing working method.
The steel ladle assembly of 3 fens body washers of embodiment is that described steel ladle assembly comprises steel ladle 2, passes through the rotating shaft 12 of steel ladle 2 bottoms, is installed in dehydration barrel 18 or impeller 14 on the rotating shaft 12 in steel ladle 2 inner bottom parts by screw 15; This steel ladle assembly is placed on the state that uses on the driving unit assembly, the former as shown in Figure 5, the latter is as shown in Figure 6.Rotating shaft 12 is processed as splined hub 12ab2 in an end of steel ladle 2 bottom outside ".
As shown in Figure 5 and Figure 6, the transmission mechanism in the driving unit assembly 11 is a double output gear case.The output of higher rotation speed is coaxial with power shaft, and its shaft extension end is processed as the splined hub 12ab2 with described steel ladle assembly " the splined shaft 12a1 that matches "; Gear 10 on the more slow-revving output shaft constitutes primary gear speed reducings with gear 9 on the power shaft, and its shaft extension end also is processed as the splined hub 12ab2 with described steel ladle assembly " the splined shaft 12b1 that matches ".
This washing machine in use, the steel ladle assembly is bearing in the top of driving unit assembly, if as shown in Figure 5, its splined hub 12ab2 " be placed in the splined shaft 12a1 of driving unit assembly output higher rotation speed ", and dehydration barrel 18 is installed on the rotating shaft 12 by screw 15 in steel ladle 2 inner bottom parts, the output of motor 6 is passed to dehydration barrel 18 through transmission mechanism 11 and this spline coupling, and it is rotated with higher rotation speed, and washing machine is in the dehydration working method; Perhaps as shown in Figure 5, its splined hub 12ab2 " be placed in the more slow-revving splined shaft 12b1 of driving unit assembly output ", and impeller 14 is installed on the rotating shaft 12 by screw 15 in steel ladle 2 inner bottom parts, the output of motor 6 is passed to impeller 14 through transmission mechanism 11 and this spline coupling, make it to rotate than the slow-speed of revolution, washing machine is in the washing working method.
In each embodiment, steel ladle can stable position during working method in order to make washing machine be in dehydration, discloses 2 outer, bottom part at housing 19 in face of being filled with water and also can design suitable screens convex edge, discloses 2 outer, bottom design locating slot is arranged being filled with water.This locating slot can be stuck in the positioning bar place of housing 19 when washing machine is in the dehydration working method, see a enlarged drawing among Fig. 1, Fig. 3 and Fig. 5 for details.Be in washing during working method at washing machine, also can design class like location structure, see a enlarged drawing among Fig. 4.
See each accompanying drawing, in each embodiment, in order to make the belt transmission coupling between motor 6 and the transmission mechanism 11 better stability be arranged and help producing in groups installation, motor 6 and transmission mechanism 11 are installed on stiff baseplate 7 integratedly, are supported in housing 19 through spring assembly 8 then.This structure can alleviate washing machine when work, the vibrations when especially being in the dehydration working method.
See each accompanying drawing, in each embodiment,, be provided with the knock-off gear 1 of uncapping in order to meet the safety requirements of product standard about the centrifugal dehydration running.This mechanism comprises the brake assemblies that is arranged at motor 6 outputs, with the grab of bung 16 interlock and guide the drag-line 4 of brake assemblies into.When washing machine was in dehydration working method and bung 16 and raises, the knock-off gear 1 of the uncapping brake assemblies that will link made motor and the system that drags brakes.
See each accompanying drawing, in each embodiment, be provided with control handle 3, controller 5 is operated, select the operation of required programme-control motor 6.
Master and slave coupling part and the coupling thereof of each embodiment can improve being designed to contactless inductance coupling, can have good sealing to leak avoiding, and also can reduce noise and avoid wearing and tearing, but cost improves.
Claims (4)
1, a kind of minute body washer comprises separable steel ladle assembly and driving unit assembly two parts; Described steel ladle assembly comprises steel ladle, passes through the rotating shaft of steel ladle bottom, is installed in rotary body on this rotating shaft in the steel ladle inner bottom part, is incorporated into the driven coupling part of this rotating shaft in the steel ladle bottom outside; Described driving unit assembly comprises motor, the transmission mechanism of the output of coupling motor, and the active coupling part of the output of coupling transmission mechanism is used to install the housing with guarded motor and transmission mechanism, and described active coupling part stretches out on the housing; The steel ladle assembly is bearing in the top of driving unit assembly, and described active coupling part and driven coupling part coupling are kinematic pair; It is characterized in that the coupling of described active coupling part and driven coupling part has the kinematic pair more than 2 or 2.
2, washing machine according to claim 1 is characterized in that, described described active coupling part is the splined hub and the more slow-revving splined shaft of an output of an output higher rotation speed; Described steel ladle assembly is a dehydration barrel assembly and a washtub assembly;
---described dehydration barrel assembly comprises steel ladle, pass through steel ladle bottom one rotating shaft, be installed in a dehydration barrel on this rotating shaft in the steel ladle inner bottom part, the splined shaft that is combined on this rotating shaft and matches with the splined hub of described output higher rotation speed in the steel ladle bottom outside;
---described washtub assembly comprises steel ladle, pass through steel ladle bottom one rotating shaft, be installed in impeller on this rotating shaft in the steel ladle inner bottom part, the splined hub that is combined on this rotating shaft and matches with the more slow-revving splined shaft of described output in the steel ladle bottom outside.
3, washing machine according to claim 1 is characterized in that, described active coupling part is an external gear; Described steel ladle assembly is a dehydration barrel assembly or a washtub assembly;
---described dehydration barrel assembly comprises steel ladle, passes through steel ladle bottom one rotating shaft, is installed in a dehydration barrel on this rotating shaft in the steel ladle inner bottom part, the internal gear that is combined on this rotating shaft and matches with described external gear in the steel ladle bottom outside;
---described washtub assembly comprises steel ladle, passes through steel ladle bottom one rotating shaft, is installed in impeller on this rotating shaft in the steel ladle inner bottom part, the internal gear that is combined on this rotating shaft and matches with described external gear in the steel ladle bottom outside.
4, washing machine according to claim 1 is characterized in that, described active coupling part be one output higher rotation speed splined shaft and one output than the slow-speed of revolution and with the measure-alike splined shaft of the splined shaft of described higher rotation speed; Described steel ladle assembly comprises steel ladle, pass through steel ladle bottom one rotating shaft, be removably mounted on this rotating shaft a dehydration barrel or be removably mounted on an impeller on this rotating shaft in the steel ladle inner bottom part, the splined hub that is combined on this rotating shaft and matches with described splined shaft in the steel ladle bottom outside in the steel ladle inner bottom part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03225667 CN2608535Y (en) | 2003-04-30 | 2003-04-30 | Split washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03225667 CN2608535Y (en) | 2003-04-30 | 2003-04-30 | Split washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2608535Y true CN2608535Y (en) | 2004-03-31 |
Family
ID=34163711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03225667 Expired - Fee Related CN2608535Y (en) | 2003-04-30 | 2003-04-30 | Split washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2608535Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040348A (en) * | 2015-05-25 | 2015-11-11 | 无锡小天鹅股份有限公司 | Washing machine |
| CN105544141A (en) * | 2016-02-01 | 2016-05-04 | 北京明月创造科技有限公司 | Split public washing machine |
| WO2016066037A1 (en) * | 2014-10-29 | 2016-05-06 | 丁松林 | Washing machine with separate tub and machine, and washing tub assembly |
-
2003
- 2003-04-30 CN CN 03225667 patent/CN2608535Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016066037A1 (en) * | 2014-10-29 | 2016-05-06 | 丁松林 | Washing machine with separate tub and machine, and washing tub assembly |
| CN105040348A (en) * | 2015-05-25 | 2015-11-11 | 无锡小天鹅股份有限公司 | Washing machine |
| CN105040348B (en) * | 2015-05-25 | 2018-04-20 | 无锡小天鹅股份有限公司 | Washing machine |
| CN105544141A (en) * | 2016-02-01 | 2016-05-04 | 北京明月创造科技有限公司 | Split public washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040331 Termination date: 20120430 |