CN216919754U - Washing machine - Google Patents

Abstract

The utility model provides a washing machine, and belongs to the technical field of household appliances. The washing machine includes: a box body; an outer tub disposed in the case; an inner barrel arranged in the outer barrel, wherein a washing cavity is arranged between the inner barrel and the outer barrel; the enclosure frame is connected above the box body and is arranged along the edge of the box body; the washing and throwing device is arranged at the front end of the enclosing frame and connected with a conveying pipeline, and the washing and throwing device is used for guiding washing liquid in the washing and throwing device to a washing cavity at the bottom of the outer barrel through the conveying pipeline. The washing and throwing device is arranged at the front end of the enclosing frame, so that a user can conveniently throw washing liquid on the front side of the washing machine, the throwing of the washing liquid is more convenient, the washing and throwing device guides the washing liquid into the washing cavity between the inner barrel and the outer barrel, the direct contact between the washing liquid and clothes to be washed is avoided, and the damage to the clothes to be washed is reduced by diluting the washing liquid.

Description

Washing machine

Technical Field

The utility model relates to the technical field of household appliances, in particular to a washing machine.

Background

In the related art, a detergent storage box on a washing machine is generally disposed at the rear side of the washing machine, and when a user opens the detergent storage box from the rear of the washing machine, the detergent storage box is inconvenient to add and clean, and the detergent is easy to spill and overflow. Meanwhile, the detergent of the washing machine in the related art is usually directly added into the inner barrel of the washing machine, so that the high-concentration detergent is directly contacted with the clothes to be washed, the clothes to be washed are easily damaged, and the use experience of a user is not facilitated to be improved.

The utility model is provided in view of the above.

SUMMERY OF THE UTILITY MODEL

The present invention solves at least one of the technical problems of the related art to some extent.

Therefore, the application aims to provide the washing machine, which is beneficial to a user to operate the washing and putting device for containing washing liquid, and meanwhile, the direct contact between the washing agent and clothes to be washed is avoided, and the damage to the clothes is reduced.

To achieve the above object, an embodiment of the present invention provides a washing machine, including: a box body; an outer tub disposed in the case; an inner barrel arranged in the outer barrel, wherein a washing cavity is arranged between the inner barrel and the outer barrel; the enclosure frame is connected above the box body and is arranged along the edge of the box body; the washing and throwing device is arranged at the front end of the enclosing frame and connected with a conveying pipeline, and the washing and throwing device is used for guiding washing liquid in the washing and throwing device to a washing cavity at the bottom of the outer barrel through the conveying pipeline.

According to the washing and throwing device, the washing and throwing device is arranged at the front end of the surrounding frame, so that a user can conveniently throw washing liquid on the front side of the washing machine, the washing liquid is more conveniently thrown in, the washing and throwing device guides the washing liquid to the washing cavity between the inner barrel and the outer barrel, the washing liquid is prevented from being directly contacted with clothes to be washed, and the damage to the clothes to be washed can be reduced after the washing liquid is diluted.

In some embodiments of the present invention, the washing and dispensing device includes a plurality of detergent boxes, each of the detergent boxes has a top cover, and the top cover is provided with an adding opening, and the adding opening is rotatably connected with a flip cover to open or close the detergent box.

In some embodiments of the utility model, a capacity marking structure is arranged in the adding opening to prevent the washing liquid from spilling and overflowing.

In some embodiments of the utility model, a plurality of detergent boxes are detachably connected to the front end of the enclosure frame, and the detergent boxes are clamped on the enclosure frame from top to bottom.

In some embodiments of the utility model, a one-way valve is arranged at the bottom of the detergent box, a throwing pump is arranged in the box, and the one-way valve is opened when the one-way valve is mounted on the throwing pump; when the detergent box is taken out, the one-way valve is closed.

In some embodiments of the present invention, the input pump includes a switching valve, and the plurality of detergent boxes are each communicated with the switching valve, and the switching valve controls communication or closing of the plurality of detergent boxes with the washing cavity.

In some embodiments of the utility model, a flushing pipeline is arranged in the box body, the flushing pipeline is communicated with the switching valve, and the switching valve controls the communication or the closing of the flushing pipeline and the washing cavity.

In some embodiments of the utility model, one end of the delivery line communicates with the switching valve and the other end of the delivery line communicates with the wash cavity.

In some embodiments of the utility model, the input pump further comprises a suction pump disposed on the delivery line to draw washing liquid or washing water into the washing cavity.

In some embodiments of the utility model, the switching valve has three inlets and one outlet, the three inlets communicate with one flushing line and two detergent boxes respectively, and the outlet communicates with the delivery line.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a view of a washing machine according to an embodiment of the present application;

fig. 2 is a front view of a washing machine according to an embodiment of the present application;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

FIG. 5 is a schematic structural diagram of a wash delivery device according to an embodiment of the present application;

fig. 6 is a flow chart illustrating automatic detergent feeding in a washing machine according to an embodiment of the present application.

In the above figures: 1. a box body; 2. an outer tub; 3. an inner barrel; 4. enclosing a frame; 5. a washing and putting device; 6. washing the cavity; 7. a detergent box; 71. a top cover; 72. an addition port; 73. a cover is turned; 74. a capacity label structure; 8. a one-way valve; 9. a switching valve; 10. flushing the pipeline; 11. a water inlet; 12. a delivery line; 13. a control panel; 14. a door cover; 15. an impeller; 16. stirring ribs; 17. the motor is driven.

Detailed Description

The utility model is described in detail below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 6, a washing machine according to an embodiment of the present application includes a cabinet 1, an outer tub 2, an inner tub 3, a surrounding frame 4, and a washing input device 5.

The cabinet 1 is substantially rectangular box-shaped, and an opening is formed at the upper end of the cabinet 1, the opening is a laundry input port, and laundry is input into the inner tub 3 of the washing machine through the opening. The corresponding opening of enclosing frame 4 is connected in the upper end of box 1, encircles the edge setting of box 1, encloses frame 4 and is used for bearing the electrical parts etc. of fixed washing input device 5 and washing machine. The control panel 13 is fixedly connected to the enclosure 4, and a user operates the control panel 13 to perform various functions of the washing machine.

The upper end of the cabinet 1 is connected with a door cover 14, and the door cover 14 is used for preventing dust and washing water from splashing. The door 14 is movably connected with the box body 1, and the door 14 is turned over to open or close the opening of the box body 1.

The inner barrel 3 is arranged in the box body 1, the bottom end of the inner barrel 3 is provided with the impeller 15, the impeller 15 is provided with a plurality of stirring ribs 16, the plurality of stirring ribs 16 are distributed circumferentially relative to the axle center of the impeller 15, the stirring capacity of stirring clothes and water flow can be improved better, and the balance of the inner barrel 3 during rotation is kept. The impeller 15 is connected to a driving motor 17, and the impeller 15 is driven by the driving motor 17 to rotate forward or backward. The stirring rib 16 and the impeller 15 are arranged in an integrated mode, the structural strength of the stirring rib 16 can be improved, the assembling time of parts is reduced, and the die sinking cost of a die is reduced.

The outer barrel 2 is arranged inside the box body 1, and the outer barrel 2 is arranged between the inner barrel 3 and the box body 1. The outer barrel 2 and the inner barrel 3 form an inner and outer barrel 2 assembly to realize the washing and drying functions of the washing machine.

In this embodiment, be provided with washing cavity 6 between inner tub 3 and outer tub 2, washing input device 5 sets up the front end at enclosing frame 4 to the user puts in the detergent in the front side of washing machine, make the input of detergent more convenient, it has the washing liquid to hold in the washing input device 5, washing input device 5 is used for passing through conveying line 12 water conservancy diversion with the washing liquid in it to wash cavity 6 in, thereby avoided the direct contact of washing liquid with the clothing of waiting to wash, dilute the washing liquid and reduce the damage of treating the clothing of washing.

More specifically, the washing and feeding device 5 includes a plurality of detergent boxes 7, the detergent boxes 7 have accommodating spaces therein, and different detergent boxes 7 can store different detergents such as washing liquid or softener in the accommodating spaces thereof, so as to meet the washing and nursing requirements of different clothes to be washed.

A top cover 71 is arranged above the detergent box 7, an adding port 72 is arranged at the position of the top cover 71, and the adding port 72 is an upper opening of the accommodating space, so that a user can add washing liquid into the detergent box 7 through the adding port 72 at the front side of the washing machine, and the operation is more convenient.

A flip cover 73 is rotatably coupled at the filling port 72 so that a user can open or close the detergent box 7 by turning the flip cover 73.

A capacity indication structure 74 is provided in the addition port 72, and the capacity indication structure 74 is provided below the addition port 72. When a user adds washing liquid or softener into the detergent box 7 through the adding opening 72, when the added washing liquid or softener reaches the capacity marking structure 74, it indicates that no further washing liquid or softener needs to be added, so that the user can make a judgment on the capacity of the washing liquid or softener in the detergent box 7, and the detergent or softener is prevented from being added too much and spilling out of the detergent box 7.

In this embodiment, a plurality of detergent box 7 accessible from top to bottom assembly mode joint is on enclosing frame 4 for detergent box 7 detachable connects at the front end of enclosing frame 4, so that the user can upwards take out detergent box 7 from enclosing frame 4 upper end, is convenient for wash detergent box 7 alone. A sufficient operation gap is left between the adjacent detergent boxes 7 to facilitate the removal of the detergent boxes 7. After the detergent box 7 is taken out, the top cover 71 of the detergent box 7 is opened, so that the accommodating space in the detergent box 7 can be cleaned, the detergent is prevented from remaining at the dead angle of the bottom of the detergent box 7, and bacteria are prevented from breeding.

In this embodiment, a charge pump including a switching valve 9 and a suction pump is provided in the tank 1. The switching valve 9 has three inlets and one outlet, wherein two inlets are respectively connected to two detergent boxes 7 for controlling the opening and closing of the two detergent boxes 7 and controlling the washing liquid in the detergent boxes 7 to be automatically put into the washing cavity 6. In this embodiment, the two detergent boxes 7 contain a detergent and a softener, respectively.

The washing machine is provided with a water inlet 11, a water inlet pipe is communicated with the water inlet 11, the water inlet 11 is communicated with a flushing pipeline 10, and the water inlet of the water inlet pipe is controlled by a water inlet valve so as to convey washing water into the washing machine. The other inlet of the switching valve 9 is communicated with the flushing pipeline, and the inlet water of the water inlet 11 is controlled to flow to the switching valve 9 by opening the inlet valve. The user controls the opening and closing of the flushing line 10 and the automatic feeding of the washing water in the flushing line 10 into the washing cavity 6.

In this embodiment, one end of the delivery line 12 communicates with the outlet of the switching valve 9, and the other end of the delivery line 12 is connected to the washing cavity 6. The feed line 12 serves for feeding washing liquid and washing water into the washing cavity 6. Meanwhile, the flushing pipeline 10 can introduce washing water into the conveying pipeline 12 to flush the residual washing liquid in the conveying pipeline 12, so that the blockage of the conveying pipeline 12 is effectively prevented.

In the embodiment, the switching valve 9 is provided with three inlets and one outlet, and the three inlets and the one outlet are not communicated with each other under the condition of no power supply, so that the liquid mixing problem of the laundry detergent and the softener is effectively prevented. When the laundry detergent or the softener in the detergent box 7 is pumped once, the switching valve 9 controls the flushing pipeline 10 to be opened, and the washing water is introduced into the conveying pipeline 12 for flushing once, so that the problem that the conveying pipeline 12 is blocked due to residual detergent or the softener is solved.

In this embodiment, a check valve 8 is provided at the bottom of the detergent box 7. The check valve 8 is provided to allow only the washing liquid in the detergent box 7 to flow out of the detergent box 7 in one direction. The tank 1 is provided with a throw-in pump, the suction pump is arranged on the conveying pipeline 12, when the detergent box 7 is arranged on the enclosing frame 4, the one-way valve 8 is arranged on the throw-in pump, the one-way valve 8 is in an open state, and the washing liquid in the detergent box 7 can flow into the conveying pipeline 12 through the action of the suction pump. When the detergent box 7 is taken out from the enclosure frame 4, the one-way valve 8 is in a closed state, so that the washing liquid is prevented from flowing out of the one-way valve 8 at the bottom of the detergent box 7 after the detergent box 7 is taken out from the enclosure frame 4.

The washing machine of the embodiment can select the adding magnitude of the detergent according to the requirement of a user through the operation of the control panel 13, the switching valve 9 controls the opening or closing state of the three inlets to control the adding amount of the washing liquid or the softener, and the washing liquid or the softener flows through the conveying pipeline 12 under the action of the adding pump and enters the bottom of the outer barrel 2. When washing clothes, the washing liquid or softener at the bottom of the outer barrel 2 circularly enters the inner barrel 3 through the water leakage holes on the inner barrel 3. The washing liquid or the softener is diluted by the washing water at the moment, so that the damage to the clothes to be washed caused by direct contact of the washing liquid or the softener with the clothes can be reduced.

When a user needs to add washing liquid, the user can turn the flip cover 73 on the front side of the washing machine to supplement the washing liquid or the softener into the adding port 72, and the operation is simpler and more convenient. After washing is finished, a user can take out the detergent box 7 upwards independently to clean the detergent box 7, so that the user can replace washing supplies of different brands and types, and meanwhile, the residual of washing liquid at the dead angle of the detergent box 7 can be prevented, and the breeding of bacteria is avoided.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the utility model.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples" and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (10)

1. A washing machine, characterized by comprising:

a box body;

an outer tub disposed in the case;

an inner barrel arranged in the outer barrel, wherein a washing cavity is arranged between the inner barrel and the outer barrel;

the enclosure frame is connected above the box body and is arranged along the edge of the box body;

the washing and throwing device is arranged at the front end of the enclosing frame and connected with a conveying pipeline, and the washing and throwing device is used for guiding washing liquid in the washing and throwing device to a washing cavity at the bottom of the outer barrel through the conveying pipeline.

2. The washing machine as claimed in claim 1, wherein the washing putting device comprises a plurality of detergent boxes having a top cover provided with an adding port, and a flip cover is rotatably connected to the adding port to open or close the detergent boxes.

3. The washing machine as claimed in claim 2, wherein a capacity indication structure is provided in the addition port to prevent the washing liquid from spilling out.

4. The washing machine as claimed in claim 2, wherein a plurality of detergent boxes are detachably coupled to a front end of the surrounding frame, and the detergent boxes are engaged with the surrounding frame from top to bottom.

5. The washing machine as claimed in claim 2, wherein a check valve is provided at a bottom of the detergent box, a charge pump is provided in the box, and the check valve is opened when the check valve is mounted to the charge pump; when the detergent box is taken out, the one-way valve is closed.

6. The washing machine as claimed in claim 5, wherein the input pump includes a switching valve, a plurality of the detergent boxes are each communicated with the switching valve, and the switching valve controls the plurality of the detergent boxes to be communicated with or closed off from the washing cavity.

7. A washing machine as claimed in claim 6 wherein a flushing line is provided in the cabinet, the flushing line communicating with the switching valve, the switching valve controlling the communication or closure of the flushing line with the wash cavity.

8. A washing machine as claimed in claim 7 wherein one end of the delivery conduit communicates with the switching valve and the other end of the delivery conduit communicates with the washing cavity.

9. A washing machine as claimed in claim 8 wherein the plunge pump further comprises a suction pump provided on the delivery line to draw wash liquor or wash water into the wash cavity.

10. A washing machine as claimed in claim 8 wherein the switch valve has three inlets and one outlet, the three inlets communicating with one of the flushing lines and two of the detergent boxes respectively, the outlet communicating with the delivery line.

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