CN206279362U - A kind of detergent box and washing machine - Google Patents
A kind of detergent box and washing machine Download PDFInfo
- Publication number
- CN206279362U CN206279362U CN201621213831.8U CN201621213831U CN206279362U CN 206279362 U CN206279362 U CN 206279362U CN 201621213831 U CN201621213831 U CN 201621213831U CN 206279362 U CN206279362 U CN 206279362U
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- detergent
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Abstract
The utility model discloses a kind of detergent box, belong to household electrical appliances accessory field, solve the problems, such as that detergent dissolution rate in detergent box is low, the technical scheme for solving the problem mainly includes box body and drawer, in drawer insertion box body, detergent is provided with drawer and delivers chamber, box body top has water feed apparatus, water feed apparatus are provided with delivers the water jet that chamber is sprayed water to detergent, and the water jet makes the liquid in detergent dispensing chamber form whirlpool to the inclined bottom surface injection that detergent delivers chamber.Meanwhile, the utility model also provides a kind of washing machine with above-mentioned detergent box.Detergent box in the utility model sets water jet, not only increases the dissolution rate of detergent, and reduce the impact shock and noise produced during water spray.
Description
Technical field
The utility model is related to household electrical appliances accessory and household electrical appliances, particularly a kind of detergent box and the laundry with the detergent box
Machine.
Background technology
Detergent box includes box body and drawer, detergent is provided with drawer and delivers chamber, and box body top is provided with spray apertures, sprays
Hole is connected to water inlet pipe, and the water in water inlet pipe is flowed into during detergent delivers chamber by spray apertures and dissolved, then by drawer
Osculum is flowed into box body, in finally flowing into steel ladle from the delivery port of box body.Because spray apertures are in liquid level, drawer
Detergent is in dissolving, and the current mobility near spray apertures is larger, and the current flowing for delivering other positions of chamber is relatively delayed, then right
Answer the detergent dissolution rate of position low, when particularly hydraulic pressure is relatively low, detergent is easily residued on the inwall for delivering chamber, is not only made
Into the waste of detergent, and flow into that the detergent concentration of outer barrel is low cannot to meet washing demand.
Prior art provides a kind of agent feeding mechanism of scouring of wash mill, including detergent box and dispenser cap, washing
Agent box can be arranged on to push-and-pull on the feedwater stream of wash mill, and dispenser cap is arranged on the upside of sink, for make by
The water of current road supply is ejected into detergent receiving portion and forms multiple to water hole below, to water hole, by above-below direction insertion
The perpendicular aperture portion below dispenser cap is formed in, be connected projection downwardly projecting and with tilted shape with perpendicular aperture portion
Portion is constituted, and jet cleaning water can be inclined to the medial surface of detergent receiving portion to water hole.Inclined in water hole in such scheme
Jet cleaning water, the madial wall of Washing agent receiving portion keeps away detergent-free residual to a certain extent, but this kind of scheme is needed
To set multiple to water hole along chamber inner sidewall is accommodated, difficulty of processing is big, meanwhile, the noise produced during the wall of current scour side and vibration
It is larger.
The content of the invention
The utility model purpose to be reached just is to provide a kind of detergent box, and detergent is molten in the detergent box
Solution efficiency high.
In order to achieve the above object, the utility model is adopted the following technical scheme that：A kind of detergent box, including box body and take out
Drawer, drawer insertion box body in, be provided with drawer detergent deliver chamber, box body top have water feed apparatus, water feed apparatus be provided with to
Detergent delivers the water jet of chamber water spray, and the water jet makes detergent deliver chamber to the inclined bottom surface injection that detergent delivers chamber
Interior liquid forms whirlpool.
Further, the water jet sprays to the edge that detergent delivers bottom of chamber face.
Further, the water jet sets multiple makes the rotation direction of whirlpool be the first direction of rotation.
Further, the multiple water jet includes the first water jet and the second water jet that shift to install, the first water spray
Mouthful being located at detergent delivers the front end in chamber and tilts backwards injection, and the second water jet is located at the rear end and forward in detergent dispensing chamber
Incline injection.
Further, the water feed apparatus are provided with and stretch into the projection that detergent delivers chamber, and catch basin is provided with projection, are sprayed water
Mouth is for cavernous structure and positioned at the bottom margin of catch basin；Or, the water jet is located at the bottom surface of water feed apparatus, water jet
Cavernous structure and relative liquid surface is obliquely installed.
Further, the water feed apparatus include intake chamber, and water jet sets located at the bottom of intake chamber at the top of intake chamber
Have into water groove lid, intake chamber covers the water inlet for being provided with and being connected with water intaking valve.
Further, the bottom surface of the intake chamber is additionally provided with and delivers the spray apertures that chamber front end is sprayed water to detergent, in drawer
The discharge outlet that detergent delivers chamber and box body is communicated with, discharge outlet is located at the rear end that detergent delivers chamber.
Further, the discharge outlet is located at the top that detergent delivers chamber.
Further, the detergent delivers chamber includes that solid detergent delivers chamber, liquid detergent and delivers chamber and softening
Chamber is delivered in agent, and intake chamber includes the first intake chamber and the second intake chamber that mutually separate, and water jet is located at the bottom of the first intake chamber
Face is sprayed water with delivering chamber to solid detergent, and the first water inlet groove bottom is provided with the spray apertures and is sprayed with delivering chamber to liquid detergent
Water, the bottom surface of the second intake chamber also is provided with the spray apertures and is sprayed water with delivering chamber to softening agent.
The utility model also provides a kind of washing machine, with the detergent box described in such scheme.
After adopting the above technical scheme, the utility model has the following advantages that：
1st, on the one hand, water jet is sprayed to the inclined bottom surface that detergent delivers chamber, and the inclination water column that injection is formed falls within to be washed
Wash the bottom surface of agent box, the aggregation of intracavity liquid delivered with detergent, shower is directly injected on liquid, incline water column with
Liquid level has certain angle, so that inclining water column has an active force for horizontal direction to liquid, promotes liquid movement and shape
Into whirlpool, and the liquid for rotating drives detergent rotation, promotes the dissolving of detergent；On the other hand, liquid in rotation increased liquid
Body delivers the tangential forces of the cavity wall in chamber to detergent, so that the liquid of rotation is attached to the washing of cavity wall from tangential impact
Agent, make detergent separated with cavity wall and with liquid in rotation dissolve, prevent the residual of detergent in cavity wall, meanwhile, water column spray to
On liquid, then action time and active force that chamber cavity wall is delivered in the direct jet cleaning agent of shower are reduced, reduce injection
When vibration and noise, the liquid of rotation also reduce further impact and shakes from the tangential detergent for acting on adhesion of cavity wall
The generation of dynamic and noise.
2nd, water jet sprays to the edge that detergent delivers bottom of chamber face, and the water column that water jet sprays falls within detergent and delivers chamber
Edge, increased the size of rotary water current institute torque suspension, improve the flowing velocity of rotary water current, promote to deliver washing for cavity edge
Agent is washed quickly to dissolve.
3rd, multiple water jets promote liquid to rotate to form whirlpool to the first direction of rotation, accelerate the rotation of whirlpool, the first rotation
Turn the side wall in the liquid Washing agent dispensing chamber that direction rotates, promote the water inlet initial stage to be piled up in detergent and deliver at the dead angle of chamber
Detergent is moved with rotating liquid again, improves the dissolution rate of detergent.
4th, the first water jet tilts backwards injection, and the second water jet turns forward injection, and two water jets are to rotating liquid
Driving direction it is consistent and shift to install, accelerate liquid to form the current of rotation, promote the dissolving of detergent.
5th, water jet is for cavernous structure and positioned at the bottom margin of catch basin, the horizontal stroke of the cross section less than catch basin of water jet
Section, makes the water sprayed from water jet have certain pressure, it is ensured that the water column sprayed from water jet and the angle of inclination of liquid level,
Promote the quick rotational flow of liquid, improve the dissolution rate of detergent.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is the structural representation of washing machine in embodiment two；
Fig. 2 is the sectional view of detergent box in embodiment one；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the top view of intake chamber in embodiment one；
Fig. 5 is the top view of water inlet groove lid in embodiment one；
Fig. 6 is the top view of drawer in embodiment one.
Specific embodiment
In the utility model, when front and rear description refers to that user uses washing machine, washing machine near the position of user for preceding,
After washing machine is away from the position of user, for example drawer handle is located at the front portion of washing machine.
When first direction of rotation refers to that user is located at the front end vertical view detergent box of washing machine, detergent delivers the liquid in chamber
Body rotates to be the first direction of rotation clockwise or counterclockwise.
Embodiment one：
The present embodiment provides a kind of detergent box, as depicted in figs. 1 and 2, including box body 1 and drawer 2, the insertion box of drawer 2
In body 1, the front end of drawer 2 is provided with drawer handle 21, and drawer handle 21 is exposed in the outside of box body 1, drawer 2 and is provided with detergent throwing
Chamber 3 is put, the top of box body 1 has water feed apparatus, and water feed apparatus are provided with delivers the water jet 5 that chamber 3 is sprayed water, the water spray to detergent
Mouth 5 makes detergent deliver the liquid formation whirlpool in chamber 3 to the inclined bottom surfaces injection that detergent delivers chamber 3.
On the one hand, water jet 5 is sprayed to the inclined bottom surface that detergent delivers chamber 3, and the inclination water column that injection is formed falls within to be washed
The bottom surface of agent box is washed, the aggregation of liquid in chamber 3 is delivered with detergent, shower is directly injected on liquid, incline water column
There is certain angle with liquid level, so that inclining water column has an active force for horizontal direction to liquid, liquid movement is promoted simultaneously
Whirlpool is formed, and the liquid for rotating drives detergent rotation, promotes the dissolving of detergent；On the other hand, liquid in rotation increased
Liquid delivers the tangential forces of the cavity wall in chamber 3 to detergent, so that the liquid of rotation is attached to washing for cavity wall from tangential impact
Agent is washed, detergent is separated with cavity wall and is dissolved with liquid in rotation, prevent the residual of detergent in cavity wall, meanwhile, water column injection
To liquid, then action time and active force that the cavity wall of chamber 3 is delivered in the direct jet cleaning agent of shower are reduced, reduce spray
The vibration penetrated and noise, the liquid of rotation also reduce further impulse noise from the tangential detergent for acting on adhesion of cavity wall
Sound and the generation of vibration.
Water jet 5 sprays to the edge that detergent delivers the bottom surface of chamber 3, and the water column that water jet 5 sprays falls within detergent and delivers chamber 3
Edge, increased the size of rotary water current institute torque suspension, improve the flowing velocity of rotary water current, promote detergent to deliver chamber
The detergent at 3 edges quickly dissolves.
With reference to Fig. 3 and Fig. 4, water feed apparatus include intake chamber 4, and the bottom surface of intake chamber 4 is provided with delivers inside chamber 3 to detergent
Catch basin 10 is provided with the projection 9 of extension, projection 9, water jet 5 is for cavernous structure and positioned at the bottom margin of catch basin 10, spray
The cross section at the mouth of a river 5 makes the water sprayed from water jet 5 have certain pressure, it is ensured that from spray less than the cross section of catch basin 10
The water column that the mouth of a river 5 sprays and the angle of inclination of liquid level, promote the quick rotational flow of liquid.In the present embodiment, projection 9 is provided with
Two and respectively the first projection 91 and the second projection 92, the first projection 91 stretch into the front end that detergent delivers chamber 3, the second projection
92 stretch into the rear end that detergent delivers chamber 3, and the water jet 5 and catch basin 10 on the first projection 91 are respectively the first water jet
51 and first catch basin 101, water jet 5 and catch basin 10 on the second projection 92 are respectively the second water jet 52 and second
Catch basin 102, the first water jet 51 is located at the rear end of the first catch basin 101, and the second water jet 52 is located at the second catch basin 102
Front end, then the first water jet 51 tilt backwards injection, the second water jet 52 is turned forward injection, and two water jets 5 are shifted to install
Make the rotation direction of whirlpool for the first direction of rotation, accelerate liquid to form the current of rotation, the liquid of the first direction of rotation rotation washes away
Detergent deliver chamber side wall, promote the water inlet initial stage be piled up in detergent deliver the dead angle of chamber 3 at detergent again with rotation liquid
Body is moved, and promotes the dissolving of detergent.
With reference to Fig. 5, the top of intake chamber 4 is provided with into water groove lid 6, and water inlet groove lid 6 is covered on intake chamber 4, it is ensured that water inlet
The closing of groove 4, water inlet groove lid 6 is provided with the water inlet 61 be connected with water intaking valve 7, water inlet 61 connect intake chamber 4 and with water spray
Mouth 5 misplaces, in case the water in water inlet 61 flows directly into water jet 5 and increases the impulsive force to catch basin 10 and water jet 5
And pressure, it is to avoid the water column that water jet 5 flows out is sprayed on the side wall in detergent dispensing chamber 3 because pressure is excessive, it is ensured that water spray
The water columns of the outflow of mouth 5 contact to form whirlpool with liquid.The bottom surface of intake chamber 4 is additionally provided with delivers what the front end of chamber 3 was sprayed water to detergent
The discharge outlet 8 that detergent delivers chamber 3 and box body 1 is communicated with spray apertures 43, drawer 2, discharge outlet 8 is located at detergent and delivers chamber
3 rear end.The liquid that the setting of spray apertures 43 is promoted in intake chamber 4 is flowed rapidly into detergent dispensing chamber 3, beneficial to detergent
Quick formation whirlpool in chamber 3 is delivered, discharge outlet 8 and spray apertures 43 are located at the two ends that detergent delivers chamber 3, the liquid at spray apertures 43
Body promotes rotating liquid to be flowed to discharge outlet 8, and the detergent in liquid is assembled to center when rotated, the washing after being completely dissolved
Agent is located at the edge of rotary water current, in flowing into box body 1 from discharge outlet 8, not only promotes detergent lysate quickly to discharge, and
And residence time of the undissolved detergent in detergent dispensing chamber 3 is increased, further promote the dissolving of detergent.
With reference to Fig. 6, in the present embodiment, detergent delivers chamber 3 includes that solid detergent is delivered chamber 31, liquid detergent and delivered
Chamber 32 and softening agent deliver chamber 33, and user can as needed select different types of detergent to be washed, solid detergent
Deliver the discharge outlet 8 in chamber 31 and be located at the top that solid detergent delivers chamber 31, then solid detergent delivers the liquid level in chamber 31
In flowing into box body 1 from discharge outlet 8 during higher than discharge outlet 8, further increase solid detergent and deliver chamber 31 in solid detergent
The interior residence time, promote the dissolving of solid detergent.Intake chamber 4 includes the first intake chamber 41 for mutually separating and the second water inlet
Groove 42, two water jets 5 correspond to the bottom surface that solid detergent delivers chamber 31 on the first intake chamber 41, so as to solid
Detergent is delivered chamber 31 and is sprayed water, and spray apertures 43 correspond to the bottom surface that liquid detergent delivers chamber 32 on the first intake chamber 41,
Sprayed water to be delivered in chamber 32 to liquid detergent, the bottom surface of the second intake chamber 42 also is provided with spray apertures 43, so as to softening agent
Chamber 33 is delivered to spray water.First intake chamber 41 and the split of the second intake chamber 42 are set, it is ensured that solid detergent delivers chamber 31 and liquid
Detergent delivers chamber 32 and delivers being separately controlled for the water inlet of chamber 33 with softening agent, and water jet 5 and spray apertures 43 correspond respectively to solid
Detergent delivers chamber 31 and liquid detergent delivers chamber 32, it is ensured that under conditions of solid detergent fully dissolves, and reduces first and enters
The quantity of the bottom surface opening of tank 41, it is to avoid the too fast detergent that flows into of water in intake chamber 4 is delivered in chamber 3, increases water jet 5 and spray
Drench the water spraying time in hole 43, it is ensured that liquid continuous rotation, improve the dissolution rate of detergent.
The bottom surface for corresponding to liquid detergent dispensing chamber 32 in the present embodiment, on the first intake chamber 41 can also set one
Or multiple water jets 5, the whirlpool of first direction of rotation of the inclination injection formation of water jet 5, the dissolving of accelerating liquid detergent, it is to avoid
The residual of liquid detergent；Equally, the bottom surface of the second intake chamber 42 can also set one or more and deliver chamber 33 to softening agent
The water jet 5 of water spray, promotes the dissolving of softening agent.
The bottom surface for corresponding to solid detergent dispensing chamber 31 in the present embodiment, on the first intake chamber 41 can only set one
Water jet 5, it is also possible to set the water jet 5 of three or more than three, each water jet 5 delivers chamber 31 to solid detergent
Inclined bottom surface is sprayed, and improves the rotary speed of whirlpool, promotes the dissolving of detergent, and when multiple water jets 5 are set, part is sprayed
The water spraying direction at the mouth of a river 5 can also with the direction of rotation of liquid conversely, make injection water column impact rotary water current formed agitation force,
Further promote the dissolving of detergent.
In the present embodiment, the bottom surface of intake chamber 4 can be not provided with projection 9 and catch basin 10, and water jet 5 is directly arranged in into water
The bottom surface of groove 4, water jet 5 is that cavernous structure and relative liquid surface are obliquely installed, and the water column for flowing out water jet 5 inclines injection to washing
Agent is washed to deliver on the bottom surface in chamber 3.
Embodiment two：
The present embodiment provides a kind of washing machine, and as described in Figure 1, washing machine includes inner barrel and outer barrel 11, also including above-mentioned
The detergent box of one embodiment, the detergent box is located at the top of outer barrel 11 and is connected with outer barrel 11 by delivery port, detergent
Fully to flow into after dissolving in the detergent box and participate in washing in outer barrel 11, not only avoid detergent directly with contact with clothing and damage
Clothing, and the consumption of detergent is saved, improve the utilization rate of detergent.
Other non-description scheme reference implementation examples one.
In addition to above preferred embodiment, the utility model also has other implementation methods, and those skilled in the art can be with root
It is variously modified according to the utility model and is deformed, without departing from spirit of the present utility model, the utility model all should be belonged to
Scope defined in appended claims.
Claims (10)
1. a kind of detergent box, including box body and drawer, in drawer insertion box body, are provided with detergent and deliver chamber, box body in drawer
Top has water feed apparatus, and water feed apparatus are provided with delivers the water jet that chamber is sprayed water to detergent, it is characterised in that：The water jet
The inclined bottom surface injection for delivering chamber to detergent makes detergent deliver the liquid formation whirlpool in chamber.
2. detergent box according to claim 1, it is characterised in that：The water jet sprays to detergent and delivers bottom of chamber face
Edge.
3. detergent box according to claim 2, it is characterised in that：The water jet sets multiple makes the rotation direction of whirlpool be
First direction of rotation.
4. detergent box according to claim 3, it is characterised in that：The multiple water jet includes shift to install first
Water jet and the second water jet, the first water jet are located at detergent and deliver the front end in chamber and tilt backwards injection, the second water jet
The rear end in chamber and the injection that turns forward are delivered positioned at detergent.
5. detergent box according to claim 1, it is characterised in that：The water feed apparatus are provided with and stretch into detergent dispensing chamber
Projection, be provided with catch basin in projection, water jet is cavernous structure and positioned at the bottom margin of catch basin；Or, the water spray
Located at the bottom surface of water feed apparatus, water jet is that cavernous structure and relative liquid surface are obliquely installed to mouth.
6. the detergent box according to Claims 1-4 any one, it is characterised in that：The water feed apparatus include water inlet
Groove, water jet is provided with into water groove lid located at the bottom of intake chamber at the top of intake chamber, and intake chamber is covered to be provided with and is connected with water intaking valve
Water inlet.
7. detergent box according to claim 6, it is characterised in that：The bottom surface of the intake chamber is additionally provided with throws to detergent
The spray apertures of chamber front end water spray are put, the discharge outlet that detergent delivers chamber and box body is communicated with drawer, discharge outlet is located at washing
The rear end in chamber is delivered in agent.
8. detergent box according to claim 7, it is characterised in that：The discharge outlet is located at the top that detergent delivers chamber
Portion.
9. detergent box according to claim 7, it is characterised in that：The detergent is delivered chamber and is thrown including solid detergent
Put chamber, liquid detergent and deliver chamber and softening agent dispensing chamber, intake chamber includes the first intake chamber for mutually separating and the second water inlet
Groove, water jet is sprayed water located at the bottom surface of the first intake chamber with delivering chamber to solid detergent, and the first water inlet groove bottom is provided with described
Spray apertures are sprayed water with delivering chamber to liquid detergent, and the bottom surface of the second intake chamber also is provided with the spray apertures and is delivered with to softening agent
Spray water in chamber.
10. a kind of washing machine, it is characterised in that：With the detergent box described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621213831.8U CN206279362U (en) | 2016-11-10 | 2016-11-10 | A kind of detergent box and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621213831.8U CN206279362U (en) | 2016-11-10 | 2016-11-10 | A kind of detergent box and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206279362U true CN206279362U (en) | 2017-06-27 |
Family
ID=59082825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621213831.8U Active CN206279362U (en) | 2016-11-10 | 2016-11-10 | A kind of detergent box and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206279362U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224255A (en) * | 2017-07-10 | 2017-10-03 | 宁波安佳卫厨电器有限公司 | A kind of dishwashing machine dispenser and use its dish-washing machine |
| CN108385334A (en) * | 2018-04-13 | 2018-08-10 | 青岛海尔洗衣机有限公司 | A kind of washing powder delivery device and washing machine |
| CN109402944A (en) * | 2017-08-18 | 2019-03-01 | 青岛海尔滚筒洗衣机有限公司 | Control method, control device and the washing machine of washing machine |
| CN109898280A (en) * | 2017-12-08 | 2019-06-18 | 青岛海尔滚筒洗衣机有限公司 | Automatic release device and device for clothing processing |
| WO2021208241A1 (en) * | 2020-04-13 | 2021-10-21 | 无锡小天鹅电器有限公司 | Laundry treatment apparatus |
-
2016
- 2016-11-10 CN CN201621213831.8U patent/CN206279362U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107224255A (en) * | 2017-07-10 | 2017-10-03 | 宁波安佳卫厨电器有限公司 | A kind of dishwashing machine dispenser and use its dish-washing machine |
| CN109402944A (en) * | 2017-08-18 | 2019-03-01 | 青岛海尔滚筒洗衣机有限公司 | Control method, control device and the washing machine of washing machine |
| CN109402944B (en) * | 2017-08-18 | 2022-02-25 | 青岛海尔洗涤电器有限公司 | Control method and control device of washing machine and washing machine |
| CN109898280A (en) * | 2017-12-08 | 2019-06-18 | 青岛海尔滚筒洗衣机有限公司 | Automatic release device and device for clothing processing |
| CN109898280B (en) * | 2017-12-08 | 2023-08-01 | 青岛海尔洗涤电器有限公司 | Automatic throwing device and clothes treatment device |
| CN108385334A (en) * | 2018-04-13 | 2018-08-10 | 青岛海尔洗衣机有限公司 | A kind of washing powder delivery device and washing machine |
| WO2021208241A1 (en) * | 2020-04-13 | 2021-10-21 | 无锡小天鹅电器有限公司 | Laundry treatment apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210208 Address after: 310018 No.2, Songqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: PANASONIC HOME APPLIANCES (CHINA) Co.,Ltd. Patentee after: Hangzhou Matsushita Household Appliances Co.,Ltd. Address before: 310018 3-A, No. 6 Songqiao Street, Hangzhou Economic and Technological Development Zone, Zhejiang Province Patentee before: PANASONIC HOME APPLIANCES R&D CENTER (HANGZHOU) Co.,Ltd. Patentee before: Hangzhou Matsushita Household Appliances Co.,Ltd. |
|
| TR01 | Transfer of patent right |