CN113005728A

CN113005728A - A simply put in box and washing machine for washing machine

Info

Publication number: CN113005728A
Application number: CN201911318413.3A
Authority: CN
Inventors: 陈小平; 牟平
Original assignee: Foshan Viomi Electrical Technology Co Ltd
Current assignee: Foshan Viomi Electrical Technology Co Ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2021-06-22

Abstract

The invention relates to a simple throwing box, which comprises a box body, a box body and a box cover, wherein the box body comprises a washing liquid chamber and a throwing chamber; the washing liquid chamber is used for storing washing liquid and is provided with a replenishing liquid feeding port; the feeding chamber is used for feeding washing liquid, and a liquid outlet is formed in the bottom of the feeding chamber; the box cover is arranged on the box body in a covering manner; the throwing pump comprises a liquid taking part communicated with the washing liquid chamber and a liquid injecting part communicated with the throwing chamber; the throwing pump extracts the washing liquid from the bottom of the washing liquid chamber through the liquid taking part and injects the washing liquid into the throwing chamber through the liquid injection part; the dispensing pump also comprises a driving assembly arranged outside the box body and a pump cavity connecting the liquid taking part and the liquid injecting part; the pump cavity, the liquid taking part and the liquid injection part are connected to the top of the box body; is suitable for automatic putting of a washing liquid, is convenient to install and disassemble, and also relates to a washing machine using the putting box.

Description

A simply put in box and washing machine for washing machine

Technical Field

The invention relates to the technical field of putting of washing machines, in particular to a simple putting box for a washing machine and the washing machine.

Background

At present, various drum washing machines are provided with a material box feeding device for adding washing powder, laundry detergent, softener, disinfectant and other washing liquids, and users select and feed the washing powder, the laundry detergent, the softener, the disinfectant and other washing liquids according to their own requirements.

The prior art provides a material box throwing device, generally before washing, the material box needs to be pulled out, each corresponding material box is pushed into the material box after a certain amount of washing liquid such as laundry detergent, disinfectant, softener and the like is thrown into the material box, then the material box is flushed by water, and enters a washing bucket from the joint of the throwing device and the washing bucket, and the material box needs to be manually thrown before washing each time; and the material box is pushed and pulled for many times, which not only occupies space, but also increases working steps. Furthermore, if the washing powder is put in, water needs to be added for dissolving, and then the washing powder is put in, quantitative work cannot be carried out on the putting amount of the washing powder, and automatic putting is not facilitated; in the prior art, a throwing pump and a box body are mostly integrally formed, so that the processing difficulty is increased, and the installation and the maintenance are not facilitated; if the split type is adopted, the sealing problem related to the circulation of the cleaning solution needs to be carried out, and leakage exists during maintenance.

The market shows that many users only use the laundry detergent, the use of the laundry detergent is less and less, the laundry detergent is not easy to automatically and quantitatively put in, the three-in-one multifunctional laundry detergent is a future development trend, and the user experience can be enhanced by simplifying and processing a material box putting device; the quantitative feeding of the washing liquid is also in line with the use of the user. Therefore, the market needs a simplified and automatically-thrown washing machine feeding box, and the corresponding feeding device of the feeding box does not need a user to add washing liquid or a plurality of kinds of washing liquid before washing each time and can automatically throw the washing liquid according to clothes; the problem of leakage can be conveniently solved, maintained and avoided.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a simple throwing box for a washing machine and the washing machine.

The technical scheme of the invention is summarized as follows:

in one aspect, the present invention provides a simple dispensing box for a washing machine, comprising:

the box body comprises a washing liquid chamber and a throwing chamber;

the washing liquid chamber is used for storing washing liquid and is provided with a replenishing liquid feeding port;

the feeding chamber is used for feeding washing liquid, and a liquid outlet is formed in the bottom of the feeding chamber;

the box cover is arranged on the box body in a covering manner;

the throwing pump comprises a liquid taking part communicated with the washing liquid chamber and a liquid injection part communicated with the throwing chamber; the throwing pump extracts the washing liquid from the bottom of the washing liquid chamber through the liquid taking part and injects the washing liquid into the throwing chamber through the liquid injection part; the feeding pump also comprises a driving assembly arranged outside the box body and a pump cavity for connecting the liquid taking part and the liquid injecting part; the pump cavity with get liquid portion, annotate liquid portion and connect in the box body top.

Furthermore, the liquid taking part and the liquid injection part are both provided with one-way valves, when the putting pump extracts the washing liquid in the washing liquid chamber, the liquid taking part is opened, and the liquid injection part is closed; when the throwing pump throws the washing liquid to the throwing chamber, get liquid portion and close, annotate liquid portion and open.

Preferably, the pump cavity of the feeding pump is integrally formed with the liquid taking part and the liquid injection part.

Preferably, the feeding pump is detachably connected with the box body and the box cover.

Furthermore, the top of the rear wall of the box body and the corresponding position of the box cover are provided with grooves, and the liquid taking part and the liquid injection part of the feeding pump pass through the grooves and the box body to be connected, so that the liquid taking part is connected with the washing liquid cavity and the liquid injection part is connected with the feeding cavity.

Preferably, the feeding pump and the box cover are integrally formed and detachably connected with the box body.

Preferably, the pump cavity of the feeding pump is detachably connected with the liquid taking part and the liquid injection part; the liquid taking part comprises a liquid taking pipe, one end of the liquid taking pipe is a liquid taking opening positioned at the bottom of the washing liquid cavity, and the other end of the liquid taking pipe is connected with the pump cavity inlet of the pump cavity.

Further, annotate liquid portion including annotating the liquid pipe, annotate liquid pipe one end for being located the notes liquid mouth of input cavity bottom, the other end with the pump chamber exit linkage of pump chamber.

Further, the liquid taking part, the liquid injecting part and the box cover are integrally formed.

Preferably, the box body is connected with the box cover through a plurality of buckles.

Furthermore, the lid sets up the inlet tube, and the water that gets into by the inlet tube washes and discharges from the liquid outlet to the washing liquid of putting into in the input chamber.

Preferably, the inlet tube set up in annotate the lid top of liquid mouth top, including external portion and water inlet, the water inlet sets up a plurality of gondola water faucet holes, the water inlet is downward for wash and annotate liquid portion and throw the washing liquid of emitting.

Further, a cover plate is arranged at the replenishing liquid inlet and can move between an opening position and a retracting position, the replenishing liquid inlet is closed when the cover plate moves to the retracting position, and the replenishing liquid inlet is opened when the cover plate moves to the opening position.

Preferably, when the cover is rotated to the stowed position, the outer surface of the cover is flush with the outer surface of the washing liquid chamber front wall.

Preferably, the cover plate is hinged to the front wall of the washing liquid chamber, and the cover plate comprises a first limiting part for limiting the rotation angle of the cover plate to the opening position; and the second limiting part is used for limiting the rotation angle of the cover plate to the retraction position.

Preferably, when the cover plate is located at the open position, the first limiting part is contacted with the inner side of the front wall of the washing liquid chamber to limit the cover plate to rotate continuously; when the cover plate is located at the retracting position, the second limiting part is contacted with the inner side of the front wall of the washing liquid chamber, and the cover plate is limited to continue rotating.

Preferably, the cover plate further comprises a first magnet and a second magnet, the front wall of the washing liquid chamber further comprises a third magnet matched with the first magnet and a fourth magnet matched with the second magnet, and when the cover plate is in the open position, the first magnet and the third magnet are attracted; when the cover plate is located at the retraction position, the second magnet and the fourth magnet attract each other.

Preferably, the cover plate further comprises a latch, and the washing liquid chamber front wall further comprises a lock fitting with the latch; when the cover plate is located at the retracting position, the lock tongue is locked on the lock part, the cover plate is pressed towards the box body, and the lock part releases the lock tongue so that the cover plate rotates towards the opening position.

Preferably, the washing machine further comprises an elastic member arranged between the cover plate and the front wall of the washing liquid chamber, and the elastic member is used for driving the cover plate to move towards the opening position.

Preferably, the cover plate upper edge further comprises a hand-poking protrusion.

Furthermore, the washing liquid cavity antetheca still sets up the transparent window form that is used for observing the washing liquid level in the washing liquid cavity.

Furthermore, a floating ball is arranged in the washing liquid cavity, a floating ball sensing element is arranged outside the bottom of the washing liquid cavity, and when the floating ball descends to an alarm position, the floating ball sensing element acts to send out a prompt that washing liquid needs to be added.

Furthermore, a liquid level sensor is arranged in the washing liquid cavity and used for detecting and feeding back the liquid level height of the washing liquid in the washing liquid cavity.

Furthermore, the bottom of the box body is an inclined plane, and the liquid outlet is positioned at the lowest point of the inclined plane.

In another aspect, the present invention provides a washing machine, including a washing machine body, where the washing machine body includes the simple drop box and the washing tub for the washing machine, the washing tub is used for containing clothes, and the liquid outlet is connected to the washing tub.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides a simple throwing box for a washing machine, which is divided into a washing liquid chamber and a throwing chamber by simply arranging a single box body, wherein the washing liquid chamber is suitable for containing a detergent, such as a laundry detergent, the washing liquid chamber prestores more laundry detergents, a user does not need to manually add the laundry detergents before washing clothes each time, and further, the user can observe or receive prompt supplement only when the laundry detergents in the washing liquid chamber are insufficient; the position of the throwing pump is arranged, so that the integral simple throwing box is simple in structure and convenient to disassemble, and the throwing pump can be simultaneously disassembled with the box body and the box cover or integrally formed with a part easy to disassemble and maintain; there is no strict sealing of the combination of the components and the leakage of the washing liquid can be avoided.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

fig. 1 is a schematic front view structure diagram of the simple dispensing box of the present invention;

FIG. 2 is a schematic view of the internal structure of the simple dispensing box of the present invention;

FIG. 3 is a structural schematic diagram of a box body cut-away internal front view of the simple throwing box;

fig. 4 is an exploded view of the simple drop box of the present invention;

fig. 5 is a schematic structural view of a box cover of the simple dispensing box of the present invention;

fig. 6 is a schematic front view structure diagram of another embodiment of the simple dispensing box of the present invention;

FIG. 7 is a schematic view of a dispensing pump and a cap of another embodiment of the simple dispensing box of the present invention;

FIG. 8 is a schematic view of a dispensing pump according to another embodiment of the present invention;

fig. 9 is a schematic structural view of a dispensing pump and a cap of another embodiment of the simple dispensing box of the present invention.

FIG. 10 is a schematic view of a cover plate structure of the simple dispensing box of the present invention;

fig. 11 is a schematic structural view of another embodiment of the cover plate of the simple drop box of the present invention.

Description of reference numerals:

1-box body; 11-a washing liquid chamber; 12-a dosing chamber; 13-buckling; 14-supplement liquid filling port; 15-a liquid outlet;

10-a cover plate; 101-a first limiting part; 102-a second limiting part; 103-a first magnet; 104-a second magnet; 105-a bolt; 106-hand poke bump;

2-a box cover; 21-water inlet pipe; 211-an external connection; 212-a water inlet;

3-a throwing pump; 31-a drive assembly; 32-a pump chamber; 33-a liquid-taking part; 331-liquid taking port; 332-Pump Chamber inlet; 34-a liquid injection part; 341-liquid injection port; 342-pump chamber outlet.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent from the following detailed description of the present invention when taken in conjunction with the accompanying drawings, which will enable those skilled in the art to practice the present invention with reference to the accompanying specification. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict. It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

The simple throwing box for the washing machine comprises a box body 1, a washing liquid cavity 11 and a throwing cavity 12, wherein the box body 1 comprises a washing liquid cavity 11 and a throwing cavity 12; the washing liquid chamber 11 is used for storing washing liquid, and a replenishing liquid feeding port 14 is arranged on the front wall of the washing liquid chamber 11; the feeding chamber 12 is used for feeding washing liquid, and the bottom of the feeding chamber is provided with a liquid outlet 15; the box cover 2 is arranged on the box body 1 in a covering mode; a dispensing pump 3 including a liquid taking portion 33 communicating with the washing liquid chamber 11 and a liquid filling portion 34 communicating with the dispensing chamber 12; the throwing pump 3 pumps the washing liquid from the bottom of the washing liquid chamber 11 through the liquid taking part 33 and injects the washing liquid into the throwing chamber 12 through the liquid injecting part 34; the dispensing pump 3 also comprises a driving component 31 arranged outside the box body 1 and a pump cavity 32 connected with the liquid taking part 33 and the liquid injection part 34; the pump chamber 32, the liquid taking unit 33, and the liquid injecting unit 34 are connected to the top of the case 1.

Through the structural design, the washing liquid is simply and automatically put in, the whole device only needs three components, the requirement of independently putting in the washing liquid is completely met, the requirement of automatic putting in can be met, the washing liquid in the washing liquid cavity 11 is extracted through the putting-in pump 3, then the washing liquid is put in the putting-in cavity 12 and is discharged from the liquid outlet 15, so that the washing liquid can be automatically discharged, and manual liquid adding before washing each time is not needed; and the main sealed part (pump chamber, liquid portion of getting, notes liquid portion) that needs of putting in the pump is connected at the box body top, and convenient the dismantlement has also avoided sealed problem, accords with market demand, reduces complicated structural design, and material part is few, can realize that assembly process simplifies, and production efficiency promotes.

In another embodiment, further, the liquid taking part 33 and the liquid injecting part 34 are both provided with a one-way valve, when the feeding pump 3 pumps the washing liquid in the washing liquid chamber 11, the liquid taking part 33 is opened, and the liquid injecting part 34 is closed, so as to realize pumping; then the throwing pump 3 is used for throwing work, when the throwing pump 3 throws the washing liquid into the throwing chamber 12, the liquid taking part 33 is closed, and the liquid injection part 34 is opened; the one-way valve is arranged, so that the one-way flow of the washing liquid is realized, the pumping and throwing gap work of the throwing pump can be completed, and the purpose of complete throwing is achieved.

In another embodiment, as shown in fig. 4, further, the pump cavity 32 of the dispensing pump 3 is integrally formed with the liquid taking part 33 and the liquid injecting part 34, so as to ensure the sealing performance of the entire dispensing pump.

In another embodiment, as shown in fig. 4, further, the dispensing pump 3 is detachably connected with the box body 1 and the box cover 2, so that the dispensing pump is convenient to detach during maintenance.

Specifically, in another embodiment, as shown in fig. 4, a groove is formed at a position corresponding to the box cover 2 at the top of the rear wall of the box body 1, the liquid taking part 33 and the liquid injecting part 34 of the dispensing pump 3 are connected with the box body 1 through the groove, so that the liquid taking part 34 is connected with the washing liquid chamber 11, and the liquid injecting part 34 is connected with the dispensing chamber 12 through the top of the rear wall; the box cover 2 is covered on the box body 1, and corresponding parts of the throwing pump 3 are installed through the joint part of the box cover and the box body at the top, so that the whole box body is convenient to disassemble, and the problem of leakage of washing liquid caused by poor sealing at the position does not exist because the washing liquid is at the position below the box body, thereby greatly reducing the problem of leakage or complicated sealing caused by the fact that the liquid taking part 33 and the liquid injecting part 34 of the throwing pump are installed at the bottom of the box body; of course, a simple sealing method such as a rubber packing may be added to seal the mounting gap.

In another embodiment, as shown in fig. 5 and 6, the dispensing pump 3 can be integrally formed with the box cover 2 and detachably connected with the box body 1; the throwing pump 3 and the box cover 2 can be integrally formed, so that although the structure is relatively complex, a sealing point is reduced, the box cover is simple in structure and is integrally formed with the throwing pump, and the processing difficulty is not excessively increased.

In another embodiment, as shown in fig. 8, the pump cavity 32 of the dispensing pump 3 is detachably connected with the liquid taking part 33 and the liquid injecting part 34; the liquid taking part 33 comprises a liquid taking pipe, one end of the liquid taking pipe is a liquid taking port 331 positioned at the bottom of the washing liquid chamber 11, and the other end of the liquid taking pipe is connected with a pump chamber inlet 332 of the pump chamber 32, in the embodiment, the liquid taking part 33, the liquid injection part 34 and the throwing pump 3 are mainly detached, so that the pump chamber and the driving component of the throwing pump can be conveniently detached for maintenance when the cover does not need to be opened, for example, the liquid taking pipe is positioned at the bottom of the washing liquid chamber, and the liquid taking port 331 at one end of; the pumped cleaning liquid then travels up through the connection of the liquid take-off tube to the cap 2 (shown as a recessed connection, although other connections are possible) and then through the pump chamber inlet 332 into the pump chamber.

In another embodiment, as shown in fig. 8, the liquid injection part 34 comprises a liquid injection pipe, one end of which is a liquid injection port 341 positioned at the bottom of the dosing chamber 12, and the other end of which is connected with a pump chamber outlet 342 of the pump chamber 32; strict extraction from the bottom of the washing liquid chamber 11 is required for the liquid extraction part 33, so that the washing liquid at the bottom of the washing liquid chamber 11 can be used; however, in order to ensure sanitary cleaning and to allow the washing liquid to be discharged from the liquid outlet 15 relatively quickly without being scattered around the dispensing chamber 12, the liquid filling portion 34 is also provided with a liquid filling port 341 at the bottom of the dispensing chamber 12, so that the washing liquid in the pump chamber 32 flows out from the pump chamber outlet 342, passes through the liquid filling pipe, and flows out from the liquid filling port 341.

In another embodiment, as shown in fig. 9, the liquid taking part 33 and the liquid filling part 34 are integrally formed with the box cover 2, such as shown in the figure, so that the dispensing pump can be removed first when the box cover is disassembled. The driving assembly 31 and the pump cavity 32, then make the liquid taking part 33, the liquid injection part 34 in the box body 1 as a whole with the box body 1, then the liquid taking part 33, the liquid injection part 34 and the box cover 2 are integrally formed and removed, and when the box cover is removed, the liquid taking part 33 and the liquid injection part 34 are also removed together, so that the box body is convenient to maintain, and there are fewer positions needing to be sealed.

The above embodiments describe the connection of the dispensing pump 3 to the box body 1 and the lid 2, which is for easy disassembly and reducing possible leakage, and is not limited to the groove position shown in the drawings, but other ways of connecting from the top of the lid, or other structures for easy installation and maintenance are also possible.

In another embodiment, as shown in fig. 2, the box body 1 and the box cover 2 are connected through a plurality of buckles 13, and the scheme adopts a simpler buckle connection to ensure the box body 1 and the box cover 2, and certainly, other conventional connection and fixation modes can be adopted.

In another embodiment, the box cover 2 is provided with a water inlet pipe 21, and the washing liquid put into the putting chamber 12 is washed by the water entering from the water inlet pipe 21 and discharged from the liquid outlet 15, so that the washing liquid can be rapidly discharged.

In another embodiment, as shown in fig. 5, the water inlet pipe 21 is disposed on the top of the box cover 2 above the liquid injection port 34, and includes an external connection portion 211 and a water inlet 212, the water inlet 212 is provided with a plurality of shower holes, and the water inlet 212 faces downward for flushing the liquid injection port 34 with the discharged washing liquid; the water inlet pipe 21 is used for washing the washing liquid, so that the washing liquid can smoothly flow out from the liquid outlet 15; in order to ensure thorough washing of the washing liquid, a plurality of shower holes can be arranged at the water inlet 212 of the water inlet pipe, so that the water pressure of the inlet water and the uniformity of the water are ensured.

In another embodiment, as shown in fig. 1, 4 and 6, a cover plate 10 is arranged at the supplementary filling opening 14, the cover plate 10 can move between an opening position and a retracting position, and fig. 10 is a structure of the cover plate 10; when the cover plate 10 moves to the retracted position, the replenishing filling port 14 is closed, and when the cover plate 10 moves to the open position, the replenishing filling port 14 is opened; this design is when needing to supply the washing liquid, and convenience of customers supplyes and fills the washing liquid, and when need not supplyes and fill the washing liquid, can guarantee again that whole device is pleasing to the eye and washing liquid's in the washing liquid cavity 11 is preserved.

In another embodiment, when the cover plate 10 is rotated to the retracted position, the outer surface of the cover plate 10 is flush with the outer surface of the front wall of the washing liquid chamber 11, and this design ensures an aesthetic appearance and enhances the user experience.

In another embodiment, as shown in fig. 10, the cover plate 10 is hinged to the front wall of the washing liquid chamber 11, and the cover plate 10 includes a first limiting portion 101 for limiting the rotation angle of the cover plate 10 to the open position; a second limiting portion 102 for limiting a turning angle of the cover plate 10 to the retracted position; for example, as shown in fig. 10, the front wall of the respective washing liquid chamber 11 is designed as a fixed connection by means of a connection shaft 110 arranged on both sides, forming a hinge joint, so that the cover plate 10 can be rotated.

In another embodiment, when the cover plate 10 is in the open position, the first position-limiting part 101 contacts with the inner side of the front wall of the washing liquid chamber 11 to limit the cover plate 10 to rotate continuously; when the cover plate 10 is located at the retracted position, the second limiting part 102 contacts with the inner side of the front wall of the washing liquid chamber 11 to limit the cover plate 10 to rotate continuously; as shown in the figure, the first position-limiting portion 101 may be a left-right position-limiting plate, and when the position is opened, the left-right position-limiting plate contacts with the front wall of the washing liquid chamber 11, i.e., the inner sides of the front walls on the left and right sides of the replenishment inlet 14, so as to limit the cover plate 10 to continue to turn outwards; the second limiting part 102 may be integrated with the guide plate of the replenishment liquid as shown in the figure to form the back of the lower part of the guide plate, and when the second limiting part is retracted, the back of the lower part of the guide plate contacts with the inner side of the front wall of the lower side of the replenishment liquid inlet 14, so as to limit the cover plate 10 to continue to turn inwards, thereby completing the limiting work and ensuring the convenience and safety of the matching of the replenishment liquid inlet 14 and the cover plate 10.

In another embodiment, the lid 10 further comprises a first magnet 103, a second magnet 104, the front wall of the washing liquid chamber 11 further comprises a third magnet cooperating with the first magnet 103, a fourth magnet cooperating with the second magnet 105, the first magnet 103 and the third magnet being attracted when the lid 10 is in the open position; when the cover plate 10 is in the retracted position, the second magnet 104 and the fourth magnet attract each other; the third and fourth magnets of the front wall of the washing liquid chamber 11 are in corresponding positions, not shown; for example, the first magnet 103 may be disposed on the first limiting plate mentioned in the above embodiment, and the third magnet is similarly disposed inside the front wall on the left and right sides of the replenishment liquid inlet 14, when in the open position, the first magnet 103 and the third magnet attract each other, and the magnetic force of the attraction of the magnets is used to ensure that the cover plate 10 does not return in the open position, so that sudden return does not occur when the washing liquid is replenished; similarly, the second magnet 104 can be disposed on the upper side of the cover plate, and the fourth magnet can be disposed on the corresponding inner side of the box cover 2, when the cover plate is in the retracted position, the second magnet 104 and the fourth magnet attract each other, and the cover plate 10 is prevented from being opened by itself when the cover plate is in the retracted position by using the magnetic force of the attraction of the magnets, so that the cover plate is prevented from being opened suddenly when the cover plate is in normal operation.

In another embodiment, as shown in fig. 11, the cover plate 10 further comprises a latch tongue 105, and the washing liquid chamber front wall further comprises a latch fitting with the latch tongue 105; when the cover 10 is in the retracted position, the latch 105 is locked to a latch, and when the cover 10 is pressed toward the case 1, the latch releases the latch 105 to rotate the cover 10 toward the open position. The present embodiment can adopt a push type lock, that is, when the lock is located at the retracting position, the lock can be unlocked and opened by pressing the cover plate 10 once, and can be locked by pressing the cover plate 10 once again.

In another embodiment, in order to realize the automatic opening of the cover plate of the simple throwing box, the simple throwing box further comprises an elastic element arranged between the cover plate 10 and the front wall of the washing liquid chamber 11 and used for driving the cover plate to move towards the opening position; the elastic member may be a torsion spring connecting the cover plate 10 and the front wall of the washing liquid chamber 11, for example a torsion spring arranged at the rotation axis; in connection with the above embodiment, since the cover plate 10 is flush with the outer surface of the front wall of the washing liquid chamber 11, it is not easy for the user to open manually, and the design of the elastic member is adopted, and the automatic opening is realized by using the elastic force.

In another embodiment, as shown in fig. 10, the top edge of the cover plate 10 further includes a manual poking protrusion 106, which allows a user to easily apply a force manually to open the cover plate 10.

In another embodiment, the front wall of the washing liquid chamber 11 is further provided with a transparent window 16 for observing the liquid level of the washing liquid in the washing liquid chamber 11, and the transparent window 16 of the facility can facilitate a user to observe the amount of the washing liquid stored in the washing liquid chamber 11, facilitate the judgment of whether the washing liquid needs to be supplemented, or certainly design the front wall of the washing liquid chamber 11 or the whole front wall of the box body 1 to be transparent.

In another embodiment, a floating ball is arranged in the washing liquid chamber 11, a floating ball sensing element is arranged on the outer side of the bottom of the box body 1, and when the floating ball descends to an alarm position, the floating ball sensing element acts to send out a prompt that washing liquid needs to be added.

In another embodiment, a liquid level sensor is disposed in the washing liquid chamber 11 for detecting and feeding back the liquid level of the washing liquid in the washing liquid chamber 11, so that the user can be informed and decide whether to add the washing liquid.

In another embodiment, as shown in fig. 2 and 3, the bottom of the box body 1 is a slope, and the liquid outlet 15 is located at the lowest point of the slope. The bottom of the box body 1 is arranged to be an inclined plane to ensure that the washing liquid can flow down smoothly, and the liquid outlet 15 is arranged at the lowest point of the inclined plane to ensure that the washing liquid can flow out from the liquid outlet 15 completely.

Of course, in the arrangement involving the washing liquid chamber 11 and the throwing chamber 12, which is shown as a left-right arrangement, in practice, the washing liquid chamber 11 should be as large as possible, the amount of the stored washing liquid is increased, and the volume of the throwing chamber 12 can be reduced, such as increasing the horizontal plate, moving the vertical plate, or reducing the volume; of course, it is also necessary to ensure that the bottom surface of the washing liquid chamber 11 is still sloped to facilitate the flow of the washing liquid to the bottom.

In another aspect, the present invention provides a washing machine, which includes a washing machine body, wherein the washing machine body includes the simple drop box and the washing tub for the washing machine, the washing tub is used for containing clothes, and the liquid outlet 15 is connected to the washing tub. Thus, the washing liquid or water discharged from the liquid outlet 15 of the simple throwing box can directly enter the washing tub for washing. Of course, the washing machine may include a corresponding control program for controlling the functions of adding detergent, adding a reminder of detergent, and other components commonly used in the washing machine.

Through the structural design, for example, after a washing program is started, the weight can be obtained by the weighing module, the required detergent amount is called out according to the corresponding experimental data of the weight of clothes and the detergent, then the throwing pump motor of the simple throwing box is controlled, the required detergent amount is thrown in by adopting the throwing pump with the metering function, and water enters the water inlet pipe at the same time, so that the required detergent amount is smoothly thrown for washing; when maintenance is needed, the simple throwing box can be quickly disassembled, for example, a throwing pump needs to be maintained, and the simple throwing box can be quickly disassembled in a corresponding technical scheme without influencing other components and sealing structures; the accessible floater response element or level sensor transmission signal tell the user whether add the detergent, and later, the user can open the apron, pours into the washing liquid into through supplementing the filling opening, later packs up the apron, accomplishes and supplements the work.

The simple and automatic quantitative detergent feeding box and the washing machine can realize simple and automatic quantitative detergent feeding, have simple main structure, clear structure and convenient part processing, effectively simplify the detergent feeding, meet the requirement of the box required to be fed in the market and have an optimization effect on the detergent feeding in the washing process; an optimized detachable mode is adopted on the connection design of the throwing pump, so that the throwing pump is convenient to mount and dismount without complex sealing measures; and the cover plate design is adopted, so that the occupied space is reduced, and the use by a user is facilitated.

While embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application of the invention, and further modifications may readily be effected by those skilled in the art, so that the invention is not limited to the specific details without departing from the general concept defined by the claims and the scope of equivalents.

Claims

1. A simple dispensing box for a washing machine, comprising:

the box body comprises a washing liquid chamber and a throwing chamber;

the box cover is arranged on the box body in a covering manner;

2. The simple dispensing box for a washing machine as claimed in claim 1, wherein the liquid taking part and the liquid injecting part are both provided with one-way valves, and when the dispensing pump pumps the washing liquid in the washing liquid chamber, the liquid taking part is opened and the liquid injecting part is closed; when the throwing pump throws the washing liquid to the throwing chamber, get liquid portion and close, annotate liquid portion and open.

3. The simple drop box for a washing machine as claimed in claim 2, wherein the pump chamber of the drop pump is integrally formed with the liquid taking part and the liquid injecting part.

4. The easy-to-dispense box for a washing machine as set forth in claim 3, wherein the dispensing pump is detachably connected to the box body and the box cover.

5. The simple dispensing box for washing machine as claimed in claim 4, wherein a groove is provided at a position corresponding to the box cover at the top of the rear wall of the box body, and the liquid taking part and the liquid injecting part of the dispensing pump are connected to the box body through the groove, so that the liquid taking part is connected to the washing liquid chamber and the liquid injecting part is connected to the dispensing chamber.

6. The easy-to-dispense box for a washing machine as set forth in claim 3, wherein the dispensing pump is integrally formed with the box cover and detachably connected to the box body.

7. The simple throwing box for the washing machine as claimed in claim 2, wherein a pump cavity of the throwing pump is detachably connected with the liquid taking part and the liquid injecting part; the liquid taking part comprises a liquid taking pipe, one end of the liquid taking pipe is a liquid taking opening positioned at the bottom of the washing liquid cavity, and the other end of the liquid taking pipe is connected with the pump cavity inlet of the pump cavity.

8. The easy-to-dispense box for a washing machine according to claim 7, wherein the liquid injection part comprises a liquid injection tube having one end thereof being a liquid injection port at the bottom of the dispensing chamber and the other end thereof being connected to the pump chamber outlet of the pump chamber.

9. The simple dispensing box for washing machine as claimed in claim 8, wherein the liquid taking part, the liquid injecting part and the box cover are integrally formed.

10. A simple drop box for a washing machine as claimed in any one of claims 1-9, wherein the box body and the box cover are connected by a plurality of snap fasteners.

11. A simple dispensing box for washing machine as claimed in any one of claims 8-9, characterized in that the box cover is provided with a water inlet pipe, and the washing liquid dispensed into the dispensing chamber is flushed by the water entering from the water inlet pipe and discharged from the liquid outlet.

12. The easy-to-throw-in box for washing machine as claimed in claim 11, wherein the water inlet pipe is disposed on the top of the box cover above the liquid-injecting port and comprises an external part and a water inlet, the water inlet is provided with a plurality of shower holes, and the water inlet is downward for washing the washing liquid thrown out by the liquid-injecting part.

13. The drop-in ease kit for a washing machine as claimed in any one of claims 1 to 9 wherein a cover is provided at the refill opening, the cover being moveable between an open position and a stowed position, the refill opening being closed when the cover is moved to the stowed position and open when the cover is moved to the open position.

14. The easy drop box for a washing machine as recited in claim 13, wherein an outer surface of the cover panel is flush with an outer surface of the wash liquid chamber front wall when the cover panel is rotated to the stowed position.

15. The drop-in box for a washing machine as claimed in claim 13, wherein said cover plate is hinged to the front wall of said washing liquid chamber, and comprises, a first limiting portion for limiting the rotation angle of the cover plate to the open position; and the second limiting part is used for limiting the rotation angle of the cover plate to the retraction position.

16. The easy-to-throw-in box for a washing machine as claimed in claim 15, wherein when the cover is in the open position, the first stopper contacts with the inner side of the front wall of the washing liquid chamber to restrict the cover from continuing to rotate; when the cover plate is located at the retracting position, the second limiting part is contacted with the inner side of the front wall of the washing liquid chamber, and the cover plate is limited to continue rotating.

17. The drop-in caddy for a washing machine as recited in claim 15, wherein said lid further comprises a first magnet, a second magnet, said wash liquid chamber front wall further comprising a third magnet cooperating with said first magnet, a fourth magnet cooperating with said second magnet, said first magnet and said third magnet being attracted when said lid is in the open position; when the cover plate is located at the retraction position, the second magnet and the fourth magnet attract each other.

18. The easy drop box for a washing machine as recited in claim 15, wherein the lid further comprises a latch, the wash liquid chamber front wall further comprising a latch that engages the latch; when the cover plate is located at the retracting position, the lock tongue is locked on the lock part, the cover plate is pressed towards the box body, and the lock part releases the lock tongue so that the cover plate rotates towards the opening position.

19. The easy drop box for a washing machine as recited in claim 13, further comprising a resilient member disposed between said cover and said front wall of said wash liquid chamber for urging said cover to open.

20. The easy-to-dispense box for a washing machine as set forth in claim 13, wherein the cover plate upper edge further comprises a hand-poking protrusion.

21. The drop-in caddy for a washing machine as claimed in any one of claims 1-9, wherein the front wall of the wash liquor chamber is further provided with a transparent window for viewing the level of wash liquor in the wash liquor chamber.

22. A simple drop box for a washing machine as claimed in any one of claims 1 to 9, wherein a float is provided in the washing liquid chamber, a float sensing element is provided outside the bottom of the washing liquid chamber, and when the float drops to the alarm position, the float sensing element acts to give a prompt to add washing liquid.

23. A drop-in caddy for a washing machine as claimed in any one of claims 1-9, wherein a level sensor is provided in the washing liquid chamber for sensing and feeding back the level of the washing liquid in the washing liquid chamber.

24. A simple drop box for a washing machine as claimed in any one of claims 1 to 9 wherein the bottom of the box body is a sloped surface and the liquid outlet is located at the lowest point of the sloped surface.

25. A washing machine comprising a washing machine body, wherein the washing machine body comprises the simple drop box and the washing tub for the washing machine according to claim 1, the washing tub is used for containing laundry, and the liquid outlet is connected with the washing tub.