CN106319874A - Washing powder box for washing machine and washing machine with same - Google Patents

Washing powder box for washing machine and washing machine with same Download PDF

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Publication number
CN106319874A
CN106319874A CN201510388341.5A CN201510388341A CN106319874A CN 106319874 A CN106319874 A CN 106319874A CN 201510388341 A CN201510388341 A CN 201510388341A CN 106319874 A CN106319874 A CN 106319874A
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CN
China
Prior art keywords
water inlet
washing machine
cartridge body
washing
described upper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201510388341.5A
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Chinese (zh)
Other versions
CN106319874B (en
Inventor
徐斌
王立东
班永
朱仌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Linquan County katianxia e-commerce Co., Ltd
Original Assignee
Wuxi Little Swan Co Ltd
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Priority to CN201510388341.5A priority Critical patent/CN106319874B/en
Publication of CN106319874A publication Critical patent/CN106319874A/en
Application granted granted Critical
Publication of CN106319874B publication Critical patent/CN106319874B/en
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Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02Devices for adding soap or other washing agents
    • D06F39/022Devices for adding soap or other washing agents in a liquid state
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/083Liquid discharge or recirculation arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/088Liquid supply arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

The invention discloses a washing powder box for a washing machine and a washing machine with the same. The washing powder for the washing machine includes an upper box body, wherein the upper box body is provided with a washing powder input opening, an upper water inlet and an upper liquid outlet; a lower box body, wherein the lower box body is arranged under the upper box body, and the lower box body is provided with a lower water inlet and a lower liquid outlet; a lower water inlet pipe, wherein the lower water inlet pipe is a Venturi tube and communicates with the upper liquid outlet and the lower water inlet. The washing powder for the washing machine can improve the washing effect of clothes, can prevent damage to the clothes due to the washing powder, is high in dissolution rate of the washing powder, and is low in cost.

Description

For the washing powder box of washing machine and the washing machine with it
Technical field
The present invention relates to electrical equipment manufacturing technology field, in particular to a kind of washing powder box for washing machine and there is institute State the washing machine of the washing powder box for washing machine.
Background technology
Washing machine in correlation technique is the most all to render in washing powder box by detergent, then with current directly by detergent Take inner core to wash.The most not only detergent dissolving amount is few, and clean result is the best, and undissolved detergent is also possible to Medicated clothing is scratched during laundry.
Summary of the invention
It is contemplated that solve one of above-mentioned technical problem of the prior art the most to a certain extent.To this end, the present invention carries Going out a kind of washing powder box for washing machine, this washing powder box being used for washing machine can improve the clean result of medicated clothing, prevent from washing Clothing powder scratches medicated clothing, has detergent dissolving rate height, low cost and other advantages.
The present invention also proposes a kind of washing machine with the described washing powder box for washing machine.
For achieving the above object, embodiment according to the first aspect of the invention proposes a kind of washing powder box for washing machine, The described washing powder box for washing machine includes: upper cartridge body, described upper cartridge body be provided with detergent dispensing port, upper water inlet and on Liquid outlet;Lower box body, described lower box body is located at the bottom of described upper cartridge body, described lower box body be provided with lower water inlet and under go out Liquid mouth;Lower water inlet pipe, described lower water inlet pipe is Venturi tube, and described lower water inlet pipe respectively with described upper liquid outlet and described Lower water inlet connects.
The washing powder box for washing machine according to embodiments of the present invention, it is possible to increase the clean result of medicated clothing, prevent detergent Scratch medicated clothing, there is detergent dissolving rate height, low cost and other advantages.
It addition, the washing powder box for washing machine according to the above embodiment of the present invention can also have following additional technology spy Levy:
According to one embodiment of present invention, described lower water inlet pipe includes inlet segment and go out liquid section, described in go out liquid section respectively with institute State upper liquid outlet to connect with described lower water inlet, and described in go out the interior diameter of the liquid section interior diameter less than described inlet segment.
According to one embodiment of present invention, described lower water inlet pipe also include being connected to described inlet segment and described go out between liquid section Changeover portion, the interior diameter of described changeover portion from described inlet segment to described go out liquid section be gradually reduced.
According to one embodiment of present invention, described detergent dispensing port is located on the roof of described upper cartridge body, described on go out liquid Mouth is located at the lowest part of the diapire of described upper cartridge body, and described upper water inlet is located on the sidewall of described upper cartridge body, and described enterprising The mouth of a river is arranged adjacent to the diapire of described upper cartridge body.
According to one embodiment of present invention, the inner bottom surface of described upper cartridge body is infundibulate, and described upper liquid outlet is located on described The center of the diapire of box body.
According to one embodiment of present invention, the cross section of described upper cartridge body is circular, and described upper cartridge body connects to be had with described The upper water inlet pipe of upper water inlet connection, and described upper water inlet pipe and the tangent setting of described upper cartridge body.
According to one embodiment of present invention, described lower liquid outlet connects with the top of described lower box body, and described lower liquid outlet Cross section be the arc raised up.
According to one embodiment of present invention, the sidewall of described upper cartridge body is provided with liquid overflow hole.
According to one embodiment of present invention, the diapire of described lower box body is provided with liquid-leaking nozzle.
Embodiment according to the second aspect of the invention proposes a kind of washing machine, and described washing machine includes first according to the present invention The washing powder box for washing machine described in the embodiment of aspect.
Washing machine according to embodiments of the present invention, by utilizing being used for described in embodiment according to the first aspect of the invention to wash The washing powder box of clothing machine, has that clean result is good, medicated clothing is difficult to the advantages such as scuffing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the washing powder box for washing machine according to embodiments of the present invention.
Fig. 2 is the sectional view of the washing powder box for washing machine according to embodiments of the present invention.
Fig. 3 is the top view of the washing powder box for washing machine according to embodiments of the present invention
Reference: for the washing powder box 1 of washing machine, upper cartridge body 100, detergent dispensing port 110, upper water inlet 120, Upper liquid outlet 130, upper water inlet pipe 140, liquid overflow hole 150, lower box body 200, lower water inlet 210, lower liquid outlet 220, leakage Fluid apertures 230, lower water inlet pipe 300, inlet segment 310, go out liquid section 320, changeover portion 330.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing The embodiment stated is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the washing powder box 1 for washing machine according to embodiments of the present invention is described.
As shown in Figure 1-Figure 3, the washing powder box 1 for washing machine according to embodiments of the present invention include upper cartridge body 100, under Box body 200 and lower water inlet pipe 300.
Upper cartridge body 100 is provided with detergent dispensing port 110, upper water inlet 120 and upper liquid outlet 130.Lower box body 200 is located at The bottom of upper cartridge body 100, lower box body 200 is provided with lower water inlet 210 and lower liquid outlet 220.Lower water inlet pipe 300 is literary composition Venturi, and lower water inlet pipe 300 connects with upper liquid outlet 130 and lower water inlet 210 respectively.
The washing powder box 1 for washing machine according to embodiments of the present invention, by arranging detergent dispensing port on upper cartridge body 100 110 and upper water inlet 120, it is possible to use detergent dispensing port 110 washing-powder feeding in upper cartridge body 100 is passed through at family, and leads to Cross water inlet 120 water filling in upper cartridge body 100, make detergent first preliminarily solubilised in upper cartridge body 100.
Additionally, by arranging lower water inlet pipe 300 and lower box body 200, and lower water inlet pipe 300 is Venturi tube.In water inlet downwards After pipe 300 water filling, due to the Venturi effect of Venturi tube, produce negative pressure in the lower section of upper liquid outlet 130, thus produce Certain adsorption, makes lower water inlet pipe 300 to be sucked by the mixed liquor in upper cartridge body 100, and is sent to lower box body 200, Make detergent dissolve further at lower box body 200, flow into the washing tube of described washing machine finally by lower liquid outlet 220.
It is to say, the washing powder box 1 for washing machine is carried out by upper cartridge body 100 and twice pair of detergent of lower box body 200 Dissolve, thus improve the dissolution rate of detergent, and by arranging lower water inlet pipe 300, can be by Venturi effect by upper Mixed liquor in box body 100 is delivered to lower box body 200, on the one hand can realize intaking under the water suction in upper cartridge body 100 Pipe 300 is without arranging the devices such as water pump, thus cost-effective, saves space, on the other hand can make detergent under Further dissolving under the washing away of current in water inlet pipe 300, to improve the dissolution rate of detergent further, thus improves medicated clothing Clean result, prevents from scratching medicated clothing.
Therefore, the washing powder box 1 for washing machine according to embodiments of the present invention can improve the clean result of medicated clothing, prevent Detergent scratches medicated clothing, has detergent dissolving rate height, low cost and other advantages.
Below with reference to the accompanying drawings the washing powder box 1 for washing machine according to the specific embodiment of the invention is described.
In some specific embodiments of the present invention, as shown in Figure 1-Figure 3, according to embodiments of the present invention for washing machine Washing powder box 1 includes upper cartridge body 100, lower box body 200 and lower water inlet pipe 300.
Lower water inlet pipe 300 includes inlet segment 310 and goes out liquid section 320, go out liquid section 320 respectively with upper liquid outlet 130 and lower water inlet Mouth 210 connection, and go out the interior diameter interior diameter less than inlet segment 310 of liquid section 320.Thus can make water inlet pipe under entrance The current of 300 first pass through the bigger inlet segment of interior diameter 310, then through interior diameter less go out liquid section 320, under finally sending into Box body 200, produces Venturi effect in making lower water inlet pipe 300, produces negative pressure going out liquid section 320, thus realizes upper box The absorption of mixed liquor in body 100.
Advantageously, as in figure 2 it is shown, lower water inlet pipe 300 also includes the mistake being connected to inlet segment 310 and going out between liquid section 320 The section of crossing 330, the interior diameter of changeover portion 330 is gradually reduced to going out liquid section 320 from inlet segment 310.Thus can make lower water inlet Water in pipe 300 is more smooth and easy when flowing through inlet segment 310 and go out between liquid section 320, and can ensure that Venturi effect Formed.
Fig. 1-Fig. 3 shows the washing powder box 1 for washing machine according to one concrete example of the present invention.Such as Fig. 1-Fig. 3 institute Showing, detergent dispensing port 110 can be located on the roof of upper cartridge body 100 (above-below direction arrow as in Figure 1 and Figure 2 A Shown in), upper liquid outlet 130 can be located at the lowest part of the diapire of upper cartridge body 100, and upper water inlet 120 can be located at upper cartridge body On the sidewall of 100, and upper water inlet 120 can be arranged adjacent to the diapire of upper cartridge body 100.Detergent dispensing port 110 is set Can be so that the input of detergent on the roof of upper cartridge body 100.Upper liquid outlet 130 is located at the diapire of upper cartridge body 100 Lowest part can enable the abundant emptying after upper water inlet 120 stops water filling of the mixed liquor in upper cartridge body 100, prevents liquid Remain in upper cartridge body 100.Upper water inlet 120 adjacent bottom wall is arranged the water that can enable to flow out from upper water inlet 120 It is washed into the detergent below upper cartridge body 100, thus improves the dissolution rate of detergent further.
Specifically, as shown in Figures 2 and 3, the inner bottom surface of upper cartridge body 100 can be infundibulate, and upper liquid outlet 130 is permissible It is located at the center of the diapire of upper cartridge body 100.Thus can be easy to the liquid emptying in upper cartridge body 100 further, further Prevent liquid residue in upper cartridge body 100.
Advantageously, as shown in Figure 1-Figure 3, the cross section of upper cartridge body 100 can be circular, and upper cartridge body 100 can connect There is the upper water inlet pipe 140 connected with upper water inlet 120, and upper water inlet pipe 140 can setting tangent with upper cartridge body 100.By After this can move the water to flow into water inlet pipe 140, in upper cartridge body 100 formed high speed rotating current so that detergent with Water is sufficiently mixed, and improves the dissolution rate of detergent.
Alternatively, as depicted in figs. 1 and 2, lower liquid outlet 220 can connect with the top of lower box body 200, and under go out liquid The cross section of mouth 220 can be the arc raised up.Detergent thus can be made to be sufficiently mixed with water in lower box body 200 After discharged by upper liquid outlet 130 again, thus improve the dissolution rate of detergent further.
Wherein, as it is shown in figure 1, the lower box body 200 width near one end of lower water inlet pipe 300 can be less than away from lower water inlet The width of one end of pipe 300.
Fig. 2 shows the washing powder box 1 for washing machine according to one specific embodiment of the present invention.As in figure 2 it is shown, upper box Liquid overflow hole 150 can be provided with on the sidewall of body 100.Specifically, liquid overflow hole 150 can be with the washing tube of described washing machine It is connected.Thus unnecessary liquid can be discharged by liquid overflow hole 150 when the water level in upper cartridge body 100 is too high.
Advantageously, as in figure 2 it is shown, liquid-leaking nozzle 230 can be provided with on the diapire of lower box body 200.Thus can be at lower water inlet pipe 300 and after upper water inlet 120 stops water inlet, make residual liquid in lower box body 200 be spilt by liquid-leaking nozzle 230, it is to avoid Liquid residue is in lower box body 200.
Specifically, upper cartridge body 100, lower box body 200, upper water inlet pipe 140 and lower water inlet pipe 300 can be one-body molded.Thus It is possible not only to ensure upper cartridge body 100, lower box body 200, upper water inlet pipe 140 and the bonding strength of lower water inlet pipe 300, Er Qieke To ensure upper cartridge body 100, lower box body 200, upper water inlet pipe 140 and the sealing of lower water inlet pipe 300.
The work process of the washing powder box 1 for washing machine according to embodiments of the present invention is described below.
First pass through detergent dispensing port 110 washing-powder feeding in upper cartridge body 100.Upper water inlet pipe 140 and lower water inlet pipe 300 Starting water filling, in injection, the water in water inlet pipe 140 forms the current of high speed rotating in upper cartridge body 100, with upper cartridge body 100 Interior detergent is sufficiently mixed.Meanwhile, the water of lower water inlet pipe 300 is injected through the descending lower water inlet pipe of interior diameter Enter after 300 in lower box body 200, in making lower water inlet pipe 300, produce Venturi effect, square upper liquid outlet 130 times Become negative pressure, the mixed liquor in upper cartridge body 100 is sucked lower water inlet pipe 300, makes detergent at lower water inlet pipe 300 and lower box body Again dissolve in 200.Flow into finally by the lower liquid outlet 220 of lower box body 200 in the washing tube of described washing machine. After stopping water filling, the liquid in upper cartridge body 100 flows into lower box body 200 by upper liquid outlet 130 and lower water inlet pipe 300, Liquid in lower box body 200 enters the washing tube of described washing machine by liquid-leaking nozzle 230.
If the liquid level in upper cartridge body 100 is too high during water filling, unnecessary liquid flows into the washing tube of washing machine by liquid overflow hole 150 In.
Washing machine according to embodiments of the present invention is described below.Washing machine according to embodiments of the present invention includes according in the present invention State the washing powder box 1 for washing machine of embodiment.
Washing machine according to embodiments of the present invention, by utilizing the detergent for washing machine according to the above embodiment of the present invention Box 1, has that clean result is good, medicated clothing is difficult to the advantages such as scuffing.
Other compositions of washing machine according to embodiments of the present invention and operation are the most all Know, be not detailed herein.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axially ", " radially ", " circumferential " etc. instruction orientation or position relationship be based on Orientation shown in the drawings or position relationship, be for only for ease of the description present invention and simplify description rather than instruction or hint institute The device that refers to or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this Bright restriction.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed Or implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, such as two Individual, three etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " fixing " Should be interpreted broadly Deng term, connect for example, it may be fixing, it is also possible to be to removably connect, or integral;Can be Be mechanically connected, it is also possible to be electrical connection or each other can communication;Can be to be joined directly together, it is also possible to by the indirect phase of intermediary Even, can be connection or the interaction relationship of two elements of two element internals, unless otherwise clear and definite restriction.For For those of ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can Being that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, the One feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or Oblique upper, or it is merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or obliquely downward, or it is special to be merely representative of first Levy level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or Feature is contained at least one embodiment or the example of the present invention.In this manual, the schematic representation to above-mentioned term Necessarily it is directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, ability The feature of the different embodiments described in this specification or example and different embodiment or example can be entered by the technical staff in territory Row combines and combination.
Although above it has been shown and described that embodiments of the invention, it is to be understood that above-described embodiment is exemplary, Being not considered as limiting the invention, those of ordinary skill in the art within the scope of the invention can be to above-described embodiment It is changed, revises, replaces and modification.

Claims (10)

1. the washing powder box for washing machine, it is characterised in that including:
Upper cartridge body, described upper cartridge body is provided with detergent dispensing port, upper water inlet and upper liquid outlet;
Lower box body, described lower box body is located at the bottom of described upper cartridge body, and described lower box body is provided with lower water inlet and lower liquid outlet;
Lower water inlet pipe, described lower water inlet pipe is Venturi tube and connects with described upper liquid outlet and described lower water inlet respectively.
Washing powder box for washing machine the most according to claim 1, it is characterised in that described lower water inlet pipe include into Water section and go out liquid section, described in go out liquid section connect with described upper liquid outlet and described lower water inlet respectively and interior diameter be less than described in enter The interior diameter of water section.
Washing powder box for washing machine the most according to claim 2, it is characterised in that described lower water inlet pipe also includes Be connected to described inlet segment and described go out changeover portion between liquid section, the interior diameter of described changeover portion from described inlet segment to described Go out liquid section to be gradually reduced.
Washing powder box for washing machine the most according to claim 1, it is characterised in that described detergent dispensing port sets On the roof of described upper cartridge body, described upper liquid outlet is located at the lowest part of the diapire of described upper cartridge body, and described upper water inlet sets On the sidewall of described upper cartridge body and the diapire of neighbouring described upper cartridge body is arranged.
Washing powder box for washing machine the most according to claim 4, it is characterised in that the inner bottom surface of described upper cartridge body For infundibulate, described upper liquid outlet is located at the center of the diapire of described upper cartridge body.
Washing powder box for washing machine the most according to claim 4, it is characterised in that the cross section of described upper cartridge body For circle, described upper cartridge body connects and has the upper water inlet pipe connected with described upper water inlet and described upper water inlet pipe and described upper box The tangent setting of body.
Washing powder box for washing machine the most according to claim 1, it is characterised in that described lower liquid outlet is with described The top connection of lower box body and cross section are the arc raised up.
Washing powder box for washing machine the most according to claim 1, it is characterised in that on the sidewall of described upper cartridge body It is provided with liquid overflow hole.
Washing powder box for washing machine the most according to claim 1, it is characterised in that on the diapire of described lower box body It is provided with liquid-leaking nozzle.
10. a washing machine, it is characterised in that include according to according to any one of claim 1-9 for washing machine Washing powder box.
CN201510388341.5A 2015-06-30 2015-06-30 Washing powder box for washing machine and the washing machine with it Active CN106319874B (en)

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CN106319874B CN106319874B (en) 2018-11-13

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017121347A1 (en) * 2016-01-12 2017-07-20 青岛海尔洗衣机有限公司 Instant material mixing and feeding hopper for powder flocculant or washing powder, and washing machine
CN107119421A (en) * 2017-06-12 2017-09-01 金华市宏昌电器有限公司 charging device and cleaning device
CN109112788A (en) * 2017-06-23 2019-01-01 无锡小天鹅股份有限公司 Washing machine
CN112111945A (en) * 2020-09-11 2020-12-22 东莞市晋凌电子科技有限公司 Laundry device

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CN202193991U (en) * 2011-07-07 2012-04-18 合肥荣事达三洋电器股份有限公司 Washing agent dissolving box for washing machine
CN104818595A (en) * 2014-01-30 2015-08-05 坎迪股份公司 Laundry washing machine
CN204825399U (en) * 2015-06-30 2015-12-02 无锡小天鹅股份有限公司 A washing machine that is used for washing machine's laundry powder box and has it

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Publication number Priority date Publication date Assignee Title
EP0213385A1 (en) * 1985-07-29 1987-03-11 INDUSTRIE ZANUSSI S.p.A. Laundry washing machine of the top-loading type
CN201258409Y (en) * 2008-08-15 2009-06-17 无锡小天鹅股份有限公司 Washing machine detergent feeding device utilizing Venturi effect
CN202193991U (en) * 2011-07-07 2012-04-18 合肥荣事达三洋电器股份有限公司 Washing agent dissolving box for washing machine
CN102409516A (en) * 2011-09-14 2012-04-11 海尔集团公司 Device for automatically feeding detergent, and control method
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CN204825399U (en) * 2015-06-30 2015-12-02 无锡小天鹅股份有限公司 A washing machine that is used for washing machine's laundry powder box and has it

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017121347A1 (en) * 2016-01-12 2017-07-20 青岛海尔洗衣机有限公司 Instant material mixing and feeding hopper for powder flocculant or washing powder, and washing machine
CN107119421A (en) * 2017-06-12 2017-09-01 金华市宏昌电器有限公司 charging device and cleaning device
CN109112788A (en) * 2017-06-23 2019-01-01 无锡小天鹅股份有限公司 Washing machine
CN112111945A (en) * 2020-09-11 2020-12-22 东莞市晋凌电子科技有限公司 Laundry device

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Effective date of registration: 20190724

Address after: 214028 No. 18 Changjiang South Road, Wuxi National High-tech Development Zone, Jiangsu Province

Patentee after: Wuxi Swan Electrical Appliances Co., Ltd.

Address before: 214028 Wuxi Changjiang Road, Wuxi New District, Jiangsu, No. 18

Patentee before: Wuxi Xiaotianer Co., Ltd.

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