CN109322110B - Washing machine and detergent feeding system thereof - Google Patents
Washing machine and detergent feeding system thereof Download PDFInfo
- Publication number
- CN109322110B CN109322110B CN201710637860.XA CN201710637860A CN109322110B CN 109322110 B CN109322110 B CN 109322110B CN 201710637860 A CN201710637860 A CN 201710637860A CN 109322110 B CN109322110 B CN 109322110B
- Authority
- CN
- China
- Prior art keywords
- detergent
- box
- valve
- water
- washing
- 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.)
- Active
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
Abstract
The invention belongs to the field of household appliances, and particularly provides a washing machine and a detergent feeding system thereof. The invention aims to solve the problems of complex structure and high cost of a detergent feeding system of the existing washing machine. To this end, the detergent dispensing system of the present invention includes a detergent box, an on-off valve, a control key, and a water box. The washing machine comprises a dish seat, a washing agent box, a switch valve, a control key, a water box and a water tank, wherein the washing agent box is detachably arranged on the dish seat, the switch valve is arranged at the bottom of the washing agent box, the control key is arranged on the washing agent box and is in operation connection with the switch valve, and the water tank is arranged between the washing agent box and a washing barrel of the washing machine and is communicated with the washing agent box through. When detergent needs to be added into the washing barrel, the switch valve is opened by operating the control key, so that the detergent in the detergent box can flow into the water box, and the detergent flows into the washing barrel after being diluted by water in the water box. Therefore, the detergent feeding system is simple in structure and low in cost, and can realize the function of semi-automatically adding the washing liquid.
Description
Technical Field
The invention belongs to the field of household appliances, and particularly provides a washing machine and a detergent feeding system thereof.
Background
The traditional washing machine cannot store detergent, a user needs to manually pour the detergent into a detergent box of the washing machine when washing clothes with the washing machine, and the user experience is poor.
The existing full-automatic washing machine can store detergent and automatically add the detergent into a washing barrel of the washing machine according to a set program. However, the detergent dispensing system of such a washing machine is often complex in structure and relatively high in cost.
For example, patent document CN104088121A discloses an automatic detergent feeding device for a full-automatic washing machine, which comprises a liquid storage box and a water inlet box fixed together and independent from each other, wherein a dosing pump is arranged between the liquid storage box and the water inlet box and used for communicating the liquid storage box and the water inlet box. A user puts washing liquid into the liquid storage box, and the washing liquid in the liquid storage box is automatically and quantitatively conveyed into the water inlet box through the quantitative pump. The washing liquid in the water inlet box enters the washing barrel together with the water flow after being diluted. The automatic detergent feeding device of the full-automatic washing machine disclosed in the patent document CN104088121A is not only complex in structure, but also high in cost.
Accordingly, there is a need in the art for a new detergent dispensing system that addresses the above-mentioned problems.
Disclosure of Invention
In order to solve the problems in the prior art, namely the problems of complex structure and high cost of a detergent feeding system of the existing washing machine, the invention provides the detergent feeding system for the washing machine, wherein the washing machine comprises a box body and a washing barrel, a tray seat is arranged at the top of the box body, and an upper cover is pivotally connected to the tray seat; the detergent feeding system comprises a detergent box, a switch valve and a control key; the detergent box is detachably arranged on the tray seat and is used for containing detergent; the switch valve is arranged at the bottom of the detergent box, and when the switch valve is opened, the detergent in the detergent box can flow into the washing barrel; the control key is arranged on the detergent box, is in operation connection with the switch valve and is used for controlling the switch valve to be opened and closed.
In a preferred technical solution of the above detergent dispensing system, the switch valve includes a valve body and a valve core, the valve body is fixedly connected to or integrally formed with the detergent box, the valve core is axially slidably disposed in the valve body, the control key is operatively connected to the valve core, and the control key can drive the valve core to axially slide upward to open the switch valve.
In a preferred embodiment of the above detergent dispensing system, the valve core is provided with a radial hole, and one end of the control key close to the valve core is provided with an inclined surface, and when the control key is inserted into the radial hole, the inclined surface is abutted against an upper wall of the radial hole, and thus the valve core is driven to slide upward in the axial direction.
In a preferred technical solution of the above detergent dispensing system, the switch valve further includes a return spring, the return spring is disposed between the valve core and the valve body, and the return spring can drive the valve core to slide downward along the axial direction until the switch valve is closed.
In a preferred technical solution of the above detergent dispensing system, the switch valve further includes a valve cover disposed below the valve body for preventing the valve core from sliding out of the valve body.
In a preferred technical solution of the above detergent dispensing system, an axial hole is provided at an end of the valve cover, the switch valve is closed when the valve core slides down to abut against an upper end of the axial hole, and the switch valve is opened when the valve core is separated from the axial hole.
In a preferred technical solution of the above detergent dispensing system, the detergent dispensing system further includes a water tank disposed between the detergent box and the washing tub, the water tank is communicated with the detergent box via the switch valve, when the switch valve is opened, the detergent in the detergent box can enter the water tank, and the bottom of the water tank is open to the washing tub, so that a mixture of the detergent and water in the water tank can enter the washing tub.
In the preferable technical scheme of the detergent feeding system, the water box is connected with a water inlet pipe so as to provide water for the water box through the water inlet pipe; and/or the bottom of the water box is connected with a water outlet pipe, and the water box is communicated with the washing barrel through the water outlet pipe; and/or the water box and/or the detergent box are provided with scale marks.
In a preferred technical solution of the above detergent dispensing system, the detergent dispensing system further includes an operation key disposed on the tray base, the operation key is operatively connected to the control key, and the operation key is used to control the operation of inserting the control key into the radial hole.
In another aspect, the present invention further provides a washing machine including the detergent dispensing system for a washing machine according to any one of the above-mentioned preferred embodiments of the detergent dispensing system.
As can be understood by those skilled in the art, in the preferred embodiment of the present invention, the detergent box is detachably disposed on the tray of the washing machine, so that when a user adds detergent into the detergent box, the detergent box can be removed from the washing machine, and the detergent is prevented from dripping onto the washing machine. And the inner cavity of the detergent box of the invention is large enough, so that the user can meet the requirement of washing clothes for many times by adding the detergent into the detergent box once. Specifically, the user can make the detergent in the detergent box enter the washing drum of the washing machine by only operating the control key to open the switch valve. Therefore, the detergent feeding system of the invention not only can enable the washing machine to realize the function of semi-automatically adding detergent, but also has simpler structure and lower cost compared with the automatic detergent feeding device of the full-automatic washing machine in the patent document with the publication number of CN 104088121A.
Furthermore, an operating key is arranged on the disk seat and is in operation connection with the control key, and a user can drive the control key to open the switch valve by operating the operating key. When the user finishes adding the detergent into the washing barrel, the switch valve can be restored to the closed state under the action of the self return spring.
Furthermore, the water box is arranged between the detergent box and the washing barrel, so that the detergent in the detergent box can enter the water box firstly, and then flows into the washing barrel after being diluted by water in the water box, the dissolving degree of the detergent is improved, the detergent can be quickly mixed with the water in the washing barrel after entering the washing barrel, and the clothes washing efficiency of the washing machine is improved.
Still further, the detergent of the present invention may be one or more of a laundry detergent, a disinfectant, a bleaching agent and a washing powder.
Drawings
Preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of a washing machine of the present invention;
FIG. 2 is an exploded view of the detergent dispensing system of the present invention;
FIG. 3 is a side view of the water box of the present invention;
FIG. 4 is a front view of a detergent box of the present invention;
FIG. 5 is a sectional view of the detergent box of FIG. 4 taken along the A-A direction;
fig. 6 is an exploded view illustrating the structure of a detergent box according to the present invention.
List of reference numerals:
1. a box body; 2. a tray seat; 21. an installation position; 22. mounting holes; 23. an operation key; 3. an upper cover; 4. a washing tub; 5. a detergent box assembly; 51. a detergent box; 511. a box body; 5111. a flow guide hole; 5112. a mating hole; 512. a box cover; 52. an on-off valve; 521. a valve body; 522. a valve core; 5221. a radial bore; 523. a valve cover; 5231. an axial bore; 524. a return spring; 525. a seal member; 53. a control key; 6. a water box; 61. a water inlet hole; 62. a water outlet hole; 7. a water inlet pipe; 8. a water inlet valve; 9. and (5) discharging a water pipe.
Detailed Description
It should be understood by those skilled in the art that the embodiments of the present invention are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. For example, although the components in the drawings are illustrated in a certain proportional relationship, the proportional relationship is not constant, and those skilled in the art can make modifications as required to adapt to specific applications, and the modified embodiments will still fall within the scope of the present invention.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1, the washing machine of the present invention mainly includes a cabinet 1, a tray 2, an upper cover 3, and a washing tub 4. Wherein a tray 2 is provided at the top of the cabinet 1, a washing tub 4 is provided inside the cabinet 1, and an upper cover 3 is pivotally connected to the tray 2.
With continued reference to fig. 1, the detergent dispensing system for a washing machine of the present invention mainly includes a detergent box assembly 5, a water box 6, a water inlet pipe 7, a water inlet valve 8, and a water outlet pipe 9. Wherein the detergent box assembly 5 is used to contain detergent, and the detergent box assembly 5 is detachably mounted to the dish base 2. The water tub 6 is disposed between the detergent box assembly 5 and the washing tub 4, and the inside of the water tub 6 and the inside of the detergent box assembly 5 communicate so that the detergent in the detergent box assembly 5 can flow into the water tub 6. Further, the water box 6 is communicated with the water inlet valve 8 through the water inlet pipe 7, so that when the water inlet valve 8 is opened, water flow can enter the water box 6 through the water inlet pipe 7 to dilute the detergent. Further, the bottom of the water box 6 is communicated with one end of a water outlet pipe 9, and the other end of the water outlet pipe 9 is communicated with the washing tub 4, so that the detergent solution in the water box 6 can flow into the washing tub 4 through the water outlet pipe 9.
It will be appreciated by those skilled in the art that inlet pipe 7 and outlet pipe 9 may be any form of tubular structure, for example, inlet pipe 7 and outlet pipe 9 are both bellows. It will also be appreciated by those skilled in the art that the inlet valve 8 may be any type of valve, such as a solenoid valve.
In addition, the skilled person can omit the arrangement of the water box 6, the water inlet pipe 7, the water inlet valve 8 and the water outlet pipe 9 as required, so that the detergent in the detergent box assembly 5 directly enters the washing tub 4. Such an embodiment alone does not ensure that the detergent is sufficiently dissolved in the water in the washing tub 4, resulting in a low efficiency of the washing machine in washing the laundry.
As shown in fig. 2, the tray 2 is provided with a mounting position 21 and a mounting hole 22, wherein the mounting hole 22 is provided inside the mounting position 21. The detergent box assembly 5 is mounted to the tray base 3, and in particular, the detergent box assembly 5 is mounted to the mounting place 21. The valve cover 523 (shown in fig. 5 and 6) is inserted into the mounting hole 22 when the detergent box assembly 5 is mounted to the mounting place 21, and thus fixes the detergent box assembly 5 to the dish base 2. In the preferred embodiment of the present invention, the valve cover 523 is coupled with the mounting hole 22 in an interference fit to fix the detergent box assembly 5. Or, the skilled person can also fix the detergent box assembly 5 to the mounting position 21 by other fixing means, for example, a snap connection between the detergent box assembly 5 and the mounting position 21. Further, the tray 2 is provided with an operation key 23, and the operation key 23 is used for controlling the detergent box assembly 5 to enable the detergent in the detergent box assembly 5 to flow into the water box 6.
As shown in fig. 2 and 3, the top of the water box 6 is provided with two water inlet holes 61, and in an installed state, the two water inlet holes 61 are respectively aligned with the liquid outlet of the detergent box assembly 5 (specifically, the axial hole 5231 of the valve cover 523 in fig. 5), so that the detergent in the detergent box assembly 5 can flow into the water box 6. Further, a water outlet hole 62 is provided at the bottom of the water box 6, and the water outlet hole 62 is communicated with the water outlet pipe 9, so that the detergent solution in the water box 6 can flow into the washing tub 4 from the water outlet pipe 9. It will be understood by those skilled in the art that the number of inlet openings 61 and outlet openings 62 is not limited to two and one as described above, and those skilled in the art can appropriately adjust the number as needed, for example, the number of inlet openings 61 and outlet openings 62 is set to one.
Further, although not shown in the drawings, a person skilled in the art may also set scale lines on the water bucket 6 as needed so that the user can intuitively know how much detergent has entered the water bucket 6.
As shown in fig. 4 to 6, the detergent box assembly 5 mainly includes a detergent box 51, an on-off valve 52, and a control key 53. The detergent box 51 mainly includes a box body 511 and a box cover 512. The above-mentioned fitting connection of the detergent box assembly 5 and the mounting position 21 is specifically the fitting connection of the box body 511 and the mounting position 21. The box body 511 and the box cover 512 are preferably connected by a snap fit, or those skilled in the art can connect the box body 511 and the box cover 512 together by other connection methods, such as a plug connection, as required. In addition, a person skilled in the art can set scale marks on the box 511 as required, so that the user can intuitively know the use condition of the detergent in the box 511.
As shown in fig. 5 and 6, the on-off valve 52 mainly includes a valve body 521, a spool 522, a valve cover 523, a return spring 524, and a seal 525. Wherein, the valve 521 is fixedly connected with the box 511 or integrally formed. The spool 522 is slidably disposed in the valve body 521 in the axial direction thereof. The valve cover 523 is fixedly connected with or integrally formed with the box body 511, and the valve cover 523 can accommodate part of the structure of the valve core 522. When the valve member 522 slides downward in fig. 5, the bonnet 523 can abut against the valve member 522, and prevents the valve member 522 from being detached from the valve body 521. The return spring 524 is fitted over the valve member 522, and one end of the return spring 524 abuts against the valve body 521, and the other end of the return spring 524 abuts against the valve member 522. Further, in the assembled state, the return spring 524 is in a compressed state to provide a downward force on the valve element 522 to urge the lower end of the valve element 522 against the valve cover 523.
With continued reference to fig. 5 and 6, the bottom of the box body 511 is provided with a diversion hole 5111, and the diversion hole 5111 is located inside the valve cover 523. So that the detergent in the case 511 can enter the valve cover 523 through the guide hole 5111. Further, in fig. 5, the bottom end of the valve cover 523 is provided with an axial hole 5231, and when the valve core 522 moves upward and is separated from the bottom end of the valve cover 523, the detergent in the valve cover 523 can flow out of the axial hole 5231.
With further reference to fig. 5 and 6, the case 511 is further provided with a fitting hole 5112, and the control key 53 is slidably disposed in the fitting hole 5112 in an assembled state. Further, one end of the control key 53 adjacent to the spool 522 is provided with a slope (not shown), and the spool 522 is provided with a radial hole 5221 at a position corresponding to the control key 53. When the control key 53 is inserted into the radial hole 5221, the inclined surface can abut against the upper wall of the radial hole 5221. Due to the restriction of the valve body 521, the spool 522 is slid upward against the biasing force of the return spring 524 by the control key 53, and is out of contact with the valve cover 523.
As shown in fig. 5, the sealing member 525 is fitted on the outside of the spool 522, and the outside of the sealing member 525 can always contact with the inner wall of the valve body 521 during the sliding of the spool 522 in the axial direction thereof, so as to prevent the detergent in the valve cover 523 from entering the valve body 521 from the gap between the valve body 521 and the spool 522.
In a preferred embodiment of the present invention, as shown in fig. 6, the case 511 has two chambers capable of respectively accommodating different detergents, such as laundry detergent and softener. In addition, the skilled person can also adjust the number of the chambers of the box 511 as required, for example, adjust the number of the chambers of the box 511 to three, for respectively placing the laundry detergent, the softener and the disinfectant. It should be noted that each chamber is provided with at least one on-off valve 52, one control key 53 and one operation key 23.
The operation of the detergent dispensing system for a washing machine according to the present invention will be described in detail with reference to fig. 1.
As shown in fig. 1, the user first removes the detergent box assembly 5 from the washing machine, adds detergent to the detergent box 51, and then installs the detergent box assembly 5 to the washing machine. At this time, the user manually presses the operation key 23, and the operation key 23 drives the control key 53 to slide in a direction approaching the valve body 522, and the sliding control key 53 drives the valve body 522 to slide upward, so that the valve body 522 is separated from the axial hole 5231 of the valve cover 523, and the on-off valve 52 is opened. At this time, the detergent flows from the box body 511 into the valve cover 523 through the guide hole 5111, and then flows into the water box 6 through the axial hole 5231. When the user observes that the detergent is added in an appropriate amount through the scale lines on the cartridge body 511 or the water cartridge 6, the user releases the operation key 23. After the operation key 23 is released, the valve member 522 slides toward the valve cover 523 by the return spring 524 until it abuts against the valve cover 523 to block the axial hole 5231.
When a user presses a start button on a control panel of the washing machine, the water inlet valve 8 is opened, water flows into the water box 6 through the water inlet valve 8 and the water inlet pipe 7, and detergent in the water box 6 is dissolved and then enters the washing tub 4 through the water outlet pipe 9.
In addition, a return spring may be provided between the seat 2 and the operation key 23 as required by those skilled in the art, so that the return spring can drive the operation key 23 to return to its original position after the user releases the operation key 23.
Further, the skilled person can omit the operation key 23 and set the control key 53 to a structure that can be directly operated by the user, as required, so as to simplify the structure of the detergent dispensing system of the present invention.
In summary, the user can satisfy the requirement of washing clothes for a plurality of times only by adding the detergent into the detergent box 51 once, and the detergent box assembly 5 can be detached from the washing machine, so that the detergent is prevented from dropping onto the washing machine when the user adds the detergent into the detergent box 51. Furthermore, the detergent feeding system not only can enable the washing machine to realize the function of semi-automatically adding the detergent, but also has simpler structure and lower cost compared with the automatic detergent feeding device in the prior art.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (5)
1. A detergent putting system for a washing machine comprises a box body and a washing barrel, wherein a tray seat is arranged at the top of the box body, and an upper cover is pivotally connected to the tray seat;
the washing agent feeding system is characterized by comprising a washing agent box, a switch valve and a control key;
the detergent box is detachably arranged on the tray seat and is used for containing detergent;
the switch valve is arranged at the bottom of the detergent box, and when the switch valve is opened, the detergent in the detergent box can flow into the washing barrel;
the control key is arranged on the detergent box, is in operation connection with the switch valve and is used for controlling the switch valve to be opened and closed;
the switch valve comprises a valve body and a valve core, the valve body is fixedly connected with the detergent box or integrally formed, the valve core is arranged in the valve body in an axially slidable manner,
the control key is operatively connected with the valve core and can drive the valve core to slide upwards along the axial direction so as to open the switch valve;
the valve core is provided with a radial hole, one end of the control key, which is close to the valve core, is provided with an inclined surface, and when the control key is inserted into the radial hole, the inclined surface is abutted against the upper wall of the radial hole, so that the valve core is driven to slide upwards along the axial direction;
the switch valve also comprises a return spring, the return spring is arranged between the valve core and the valve body, and the return spring can drive the valve core to slide downwards along the axial direction until the switch valve is closed;
the switch valve also comprises a valve cover, and the valve cover is arranged below the valve body and used for preventing the valve core from sliding out of the valve body;
the end part of the valve cover is provided with an axial hole, the switch valve is closed when the valve core slides downwards to abut against the upper end of the axial hole, and the switch valve is opened when the valve core is separated from the axial hole.
2. The detergent dispensing system for a washing machine as claimed in claim 1, further comprising a water tank disposed between the detergent box and the washing tub,
the water box is communicated with the detergent box through the switch valve, when the switch valve is opened, the detergent in the detergent box can enter the water box,
the bottom of the water box is open to the washing tub, so that a mixture of detergent and water in the water box can enter the washing tub.
3. The detergent delivery system for washing machine as claimed in claim 2, wherein a water inlet pipe is connected to the water tank so as to supply water to the water tank through the water inlet pipe; and/or
The bottom of the water box is connected with a water outlet pipe, and the water box is communicated with the washing barrel through the water outlet pipe; and/or
And scale marks are arranged on the water box and/or the detergent box.
4. A detergent delivery system for a washing machine as claimed in claim 1, further comprising an operating key provided on said seat, said operating key being operatively connected to said control key, said operating key being adapted to control the insertion of said control key into said radial hole.
5. A washing machine, characterized in that it comprises a detergent delivery system for a washing machine according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637860.XA CN109322110B (en) | 2017-07-31 | 2017-07-31 | Washing machine and detergent feeding system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710637860.XA CN109322110B (en) | 2017-07-31 | 2017-07-31 | Washing machine and detergent feeding system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109322110A CN109322110A (en) | 2019-02-12 |
| CN109322110B true CN109322110B (en) | 2021-02-05 |
Family
ID=65244844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710637860.XA Active CN109322110B (en) | 2017-07-31 | 2017-07-31 | Washing machine and detergent feeding system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109322110B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111560748B (en) * | 2020-04-16 | 2024-04-12 | 合肥海尔滚筒洗衣机有限公司 | Washing machine |
| WO2022227222A1 (en) * | 2021-04-30 | 2022-11-03 | 无锡小天鹅电器有限公司 | Dispenser box, detergent dispensing apparatus, and laundry treatment device |
| CN115262181A (en) * | 2021-04-30 | 2022-11-01 | 无锡小天鹅电器有限公司 | Put in device, put in subassembly and have its washing equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2606430A1 (en) * | 1986-11-07 | 1988-05-13 | Bosch Siemens Hausgeraete | Washing machine with hinged lid on top |
| CN1461843A (en) * | 2002-05-31 | 2003-12-17 | 乐金电子(天津)电器有限公司 | Liquid detergent feeding device of laundry machine |
| US7784310B1 (en) * | 2006-04-18 | 2010-08-31 | Bradford Stephen D | Automatic batch article washing machine |
| CN202671895U (en) * | 2012-06-15 | 2013-01-16 | 南京乐金熊猫电器有限公司 | Washing machine with auxiliary detergent feeding device |
| CN104088121A (en) * | 2014-06-30 | 2014-10-08 | 合肥荣事达三洋电器股份有限公司 | Automatic detergent throwing device of full-automatic washing machine |
| CN105256510A (en) * | 2015-09-28 | 2016-01-20 | 惠而浦（中国）股份有限公司 | Manual feeding device of washing machine, and pulsator washing machine |
-
2017
- 2017-07-31 CN CN201710637860.XA patent/CN109322110B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2606430A1 (en) * | 1986-11-07 | 1988-05-13 | Bosch Siemens Hausgeraete | Washing machine with hinged lid on top |
| CN1461843A (en) * | 2002-05-31 | 2003-12-17 | 乐金电子(天津)电器有限公司 | Liquid detergent feeding device of laundry machine |
| US7784310B1 (en) * | 2006-04-18 | 2010-08-31 | Bradford Stephen D | Automatic batch article washing machine |
| CN202671895U (en) * | 2012-06-15 | 2013-01-16 | 南京乐金熊猫电器有限公司 | Washing machine with auxiliary detergent feeding device |
| CN104088121A (en) * | 2014-06-30 | 2014-10-08 | 合肥荣事达三洋电器股份有限公司 | Automatic detergent throwing device of full-automatic washing machine |
| CN105256510A (en) * | 2015-09-28 | 2016-01-20 | 惠而浦（中国）股份有限公司 | Manual feeding device of washing machine, and pulsator washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109322110A (en) | 2019-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11603621B2 (en) | Household cleaning appliance with a non-bulk dispensing system convertible to a household cleaning appliance with a bulk dispensing system | |
| CN106283528B (en) | Detergent bottle, detergent feeding device for washing machine and washing machine | |
| EP3584361B1 (en) | Delivery device for washing machine and washing machine having same | |
| CN109322110B (en) | Washing machine and detergent feeding system thereof | |
| KR101698310B1 (en) | Detergent supply apparatus and washing machine having the same | |
| KR101343712B1 (en) | Detergent dispenser for a front roading washing machine | |
| EP3071742B1 (en) | Laundry washing machine with detergent drawer comprising a control panel | |
| US8056747B2 (en) | Removable tank for laundry bulk dispenser system | |
| CN107881712B (en) | Washing equipment and throwing device for same | |
| CN108951007B (en) | Automatic putting device of washing machine and washing machine with automatic putting device | |
| EP3158123B1 (en) | Detergent feeding device for washing machine | |
| EP3502336B1 (en) | Washing machine | |
| CN106854811B (en) | Detergent dispensing device and washing machine with same | |
| CN112301671A (en) | Clothes treating agent feeding device and clothes treating equipment | |
| CN114753109A (en) | Detergent feeding device and washing equipment | |
| KR20130081114A (en) | Detergent feeding apparatus and washing machine having the same | |
| US11834771B2 (en) | Washing machine | |
| JP2020074971A (en) | Clothing treatment device | |
| WO2015161607A1 (en) | Washing machine automatic dispensing system | |
| EP2889418B1 (en) | Washing machine | |
| CN112760941B (en) | Feeding device and clothes treatment equipment | |
| CN107780156B (en) | Washing machine | |
| CN110387694B (en) | Washing machine | |
| KR101544760B1 (en) | Washing machine having the detergent feeding device | |
| KR20210038046A (en) | Additive supplying unit and washing machine including the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210118 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |