CN220713637U - Electric cooker capable of automatically adding water and draining water - Google Patents

Abstract

The application discloses electric cooker of automatic water drainage adds, through set up first water port in the shell and set up the piece that pushes up on first water port, be connected to first water port simultaneously with working pump and drain pump on, the second water port is seted up to the inner bag bottom, set up the valve body that can switch second water port in the position that corresponds the second water port, when washing rice, only need put into the inner bag with the rice grain, then put into the shell with the inner bag, push up and can insert in the valve body and open the valve body, the drain pump can wash rice with water injection in the inner bag, wash the rice back drain pump again can take out water automatically, whole process need not artifical manual water addition and pouring, convenient to use is swift, and rivers can drive the rice grain roll in the inner bag when the water injection is to the inner bag, the process of washing rice has been simulated to the rice grain, need not the people in the hand water inlet and wash rice, need not wet hand, and the pollutant on the people hand also can not pollute in the rice grain, sanitation that can be guaranteed.

Description

Electric cooker capable of automatically adding water and draining water

Technical Field

The utility model belongs to the technical field of electric rice cookers, and particularly relates to an electric rice cooker capable of automatically adding water and draining water.

Background

The rice cooker is household electrical equipment commonly used for cooking rice, and is particularly, the general seal structure of current rice cooker inner bag, when washing rice, firstly introduce the rice grain into the inner bag, then add water again, stir the rice grain with the hand and wash rice, pour water out at last, whole rice washing process needs manual water addition and pouring water, the process is comparatively loaded down with trivial details, and easily pour the rice grain and cause extravagant when pouring water, wash rice in addition the process need stretch into the aquatic with the hand and stir the rice grain, need wet hand, and stretch into the aquatic with the hand when the people is not clean and cause rice grain pollution easily, be unfavorable for human health.

Disclosure of Invention

Object of the utility model

In order to overcome the defects, the utility model aims to provide the electric cooker capable of automatically adding water and draining water, so that the technical problems that the existing rice washing process needs manual water adding and pouring, the process is complicated, rice grains are easy to pour out to cause waste during pouring, hands are required to be wet during rice washing, and hands are easy to pollute the rice grains are solved.

(II) technical scheme

In order to achieve the above purpose, the technical scheme provided by the application is as follows:

an electric cooker capable of automatically adding water and draining water, comprising: the inner side surface of the shell is provided with a first water port which is simultaneously communicated with the water supply pump and the drainage pump at the bottom, a jacking piece which is vertically arranged on the first water port and an inner container which is arranged in the shell, wherein the bottom of the inner container is provided with a second water port and a valve body which corresponds to the second water port, the valve body can be jacked by the jacking piece to enable the first water port and the second water port to be communicated with each other, and the water supply pump can supply water into the inner container or the drainage pump can pump water in the inner container;

according to the novel rice washing machine, the first water through hole is formed in the shell, the top opening piece is arranged on the first water through hole, the water supply pump and the drainage pump are simultaneously connected to the first water through hole, the second water through hole is formed in the bottom of the inner container, the valve body capable of opening and closing the second water through hole is arranged at the position corresponding to the second water through hole, when rice is washed, rice is only required to be put into the inner container, then the inner container is put into the shell, the top opening piece can be inserted into the valve body to open the valve body, the drainage pump can be used for injecting water into the inner container to wash rice, after rice washing is finished, the drainage pump can be used for automatically extracting water, manual water adding and water pouring are not required, the novel rice washing machine is convenient and fast to use, when water is injected into the inner container, the water flow can drive rice to roll in the inner container, the process of washing rice is simulated by hands, rice washing is not required to be carried out by hands, wet hands, and pollutants on hands are not polluted by people, and the rice can be guaranteed.

In some embodiments, the valve body comprises: the first mounting that is hollow structure and be connected with the inner bag bottom is hollow structure and overlaps the communicating pipe of locating in the first mounting, upper and lower both ends opening of communicating pipe respectively with first, the mutual butt joint of second water port, set up at communicating pipe lower extreme open-ended mating piece, the mating piece is wide in the upper and lower narrow hollow structure, set up the elastic component in first mounting and the spherical shutoff piece of movably setting between elastic component and mating piece, it can be in the butt down of elastic component remove the stopper to the mating piece in with the inside wall butt closure communicating pipe lower extreme opening of mating piece or by the ejecting mating piece of ejector open communicating pipe lower extreme opening.

In some embodiments, further comprising: correspond first water port and with the second mounting that the shell is connected, the second mounting is hollow structure, vertical tube head that sets up in the second mounting can insert in the mating part with water conservancy diversion to communicating pipe in or export communicating pipe, wherein, the piece setting of opening is less than the aperture size of tube head in the top of pipe head and the diameter of opening, forms the water gap that water supply flowed through between opening and the tube head upper end opening.

In some embodiments, further comprising: the filter cover is covered on the second water port, and the rice grains can be prevented from entering the valve body to cause blockage by arranging the filter cover.

In some embodiments, further comprising: the limiting piece is arranged in the second fixing piece and sleeved on the outer side of the tube head;

through setting up the locating part and can guaranteeing that the tube head is in vertical state, avoid leading to the tube head swing because the rice cooker rocks or the water pressure that flows through the tube head is unstable, the tube head can't align unable accurate insert in the mating part with the mating part, leads to appearing the gap between tube head and the mating part, and water oozes from the gap between tube head and the mating part easily.

In some embodiments, further comprising: and the first end of the three-way connecting pipe is connected with the lower end of the pipe head, and the second end and the third end of the connecting pipe are respectively connected with the water supply pump and the drainage pump.

In some embodiments, the inner side of the lower end of the first fixing member extends inwards to form a supporting part for supporting the matching member;

through set up bearing portion on first mounting, can avoid the mating parts to drop, promote the stability of mating parts installation.

In some embodiments, the peripheral edge of the mating member is recessed downward to form a first mounting groove into which the lower end edge of the communication tube is inserted;

by arranging the first mounting groove for embedding the edge of the lower end of the communicating pipe, the tightness of the connection between the matching piece and the communicating pipe can be improved, and water is prevented from seeping out from a gap between the matching piece and the communicating pipe.

In some embodiments, the edge of the upper end of the first fixing piece is provided with a second mounting groove for embedding the sealing ring;

the second mounting groove is formed in the first fixing piece and used for placing the sealing ring, so that the sealing degree of connection between the first fixing piece and the inner container can be improved, and moisture is prevented from seeping out from a gap between the first fixing piece and the inner container after seeping out to the first fixing piece.

In some embodiments, the bottom of the liner protrudes outwards to form a connecting part with a hollow structure, wherein the first fixing piece is in threaded connection with the connecting part;

adopt the screw thread to be fixed to the inner bag bottom with first mounting, not only simple to operate can also promote the leakproofness between first mounting and the connecting portion, avoid water to ooze from the gap between first mounting and the connecting portion.

Drawings

FIG. 1 is a schematic diagram of an automatic water-feeding and draining electric cooker according to the present utility model;

FIG. 2 is an exploded view of the automatic water-feeding and draining electric cooker according to the present utility model;

FIG. 3 is a cross-sectional view illustrating a state in which a valve body of an automatic water-feeding and draining electric rice cooker according to the present utility model is closed;

FIG. 4 is an enlarged partial view of portion A of FIG. 3;

fig. 5 is a sectional view showing an opened state of a valve body of an electric rice cooker for automatically supplying and discharging water according to the present utility model;

FIG. 6 is an enlarged partial view of portion B of FIG. 5;

FIG. 7 is a schematic diagram of the default top cover of the automatic water-adding and draining electric cooker housing of the present utility model;

FIG. 8 is a schematic view of an automatic water-feeding and draining rice cooker liner according to the present utility model at a first view angle;

FIG. 9 is a schematic diagram of a second view of an inner container of an automatic water-feeding and draining electric cooker according to the present utility model;

FIG. 10 is a cross-sectional view of an inner container of an electric rice cooker with automatic water feeding and draining functions according to the present utility model;

FIG. 11 is an enlarged partial view of portion C of FIG. 10;

FIG. 12 is an exploded view of a valve body of an automatic water-feeding and draining electric rice cooker according to the present utility model;

FIG. 13 is a cross-sectional view of a first fixture of the automatic water-feeding and draining rice cooker of the present utility model;

fig. 14 is a schematic structural view of a communication pipe of an electric cooker capable of automatically adding and draining water according to the present utility model;

FIG. 15 is a schematic view of an automatic water-feeding and draining rice cooker fitting according to the present utility model;

FIG. 16 is a diagram showing the connection state of the three-way connection pipe of the electric cooker, the water supply pump and the drain pump for automatically adding and draining water according to the present utility model;

FIG. 17 is a schematic view of the structure of the automatic water-feeding and draining electric cooker top-opening member mounted on the pipe head according to the present utility model;

fig. 18 is a sectional view showing an automatic water-feeding and draining electric cooker top-opening member mounted on a pipe head according to the present utility model.

Reference numerals:

1. a housing; 101. a first water port; 2. an inner container; 201. a second water port; 202. a connection part; 3. a valve body; 301. a first fixing member; 3011. a support part; 3012. a first through hole; 302. a seal ring; 303. a mating member; 3031. a first mounting groove; 304. a spherical closure member; 305. an elastic member; 306. a communicating pipe; 3061. a second through hole; 4. a jacking piece; 5. a tube head; 6. a filter cover; 7. a limiting piece; 8. a water supply pump; 9. a draining pump; 10. a three-way connecting pipe; 11. a second fixing member; 12. and (5) sealing the plate.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

Referring to fig. 1-11 and fig. 16, the electric cooker capable of automatically adding water and draining water provided by the utility model comprises: the shell 1, the medial surface of shell 1 has offered the first water port 101 that communicates simultaneously with working shaft 8 and drain pump 9 in the bottom position, a jack-off piece 4 of vertical setting on first water port 101, the inner bag 2 of setting in shell 1, wherein, the second water port 201 has been seted up to inner bag 2 bottom and the position that corresponds second water port 201 is provided with a valve body 3, this valve body 3 can be jacked by jack-off piece 4 and make first, second water port 201 intercommunication working shaft 8 supply water or supply drain pump 9 to take out the water in the inner bag 2 into inner bag 2.

Referring to fig. 3-6 and fig. 9-15, the valve body 3 includes:

the first fixing piece 301 is of a hollow structure and is connected with the bottom of the liner 2;

a communicating pipe 306 having a hollow structure and provided in the first fixing member 301, the upper and lower end openings of the communicating pipe 306 being respectively butted with the first and second water ports 201, respectively, and water supply flowing into the inner container 2 or water supply discharging the inner container 2;

a fitting 303 disposed in the communication pipe 306 and located at the lower end opening of the communication pipe 306, the fitting 303 having a hollow structure with a wide upper part and a narrow lower part;

a spherical blocking member 304, an elastic member 305 disposed in the first fixing member 301, and a mating member 303 movably disposed between the elastic member 305, and in particular, the elastic member 305 may be a spring;

specifically, the elastic member 305 can drive the spherical plugging member 304 to move downward and plug into the mating member 303 to abut against the inner side wall of the mating member 303 to close the opening at the lower end of the communicating tube 306 or be ejected out of the mating member 303 by the ejector member 4 to open the opening at the lower end of the communicating tube 306.

Specifically, the upper and lower ends of the first fixing member 301 are respectively provided with a first through hole 3012.

Specifically, the upper and lower ends of the communicating tube 306 are respectively provided with a second through hole 3061.

Specifically, the fitting 303 has elasticity and may be made of silica gel.

Referring to fig. 16-18, specifically, a second fixing member 11 is disposed on the housing 1 at a position corresponding to the first water through hole 101, the second fixing member 11 is connected to the housing 1, the second fixing member 11 is in a hollow structure, and a tube head 5 vertically disposed in the second fixing member 11, specifically, the tube head 5 can be inserted into the matching member 303 to guide water into the communicating tube 306 or guide water out of the communicating tube 306, specifically, the ejector 4 is disposed at an upper end of the tube head 5, the ejector 4 is in a flat shape, a diameter of an upper end is larger, a diameter of a lower end is smaller, a lower end of the ejector 4 is inserted into the tube head 5, and an upper end of the ejector 4 is clamped at an upper end of the tube head 5, so that a water through gap through which water flows is formed between the ejector 4 and the tube head 5.

Specifically, the lower end of the tube head 5 is connected with a three-way connecting tube 10, wherein a first end of the three-way connecting tube 10 is connected with the lower end of the tube head 5, and a second end and a third end are respectively connected with a water supply pump 8 and a drainage pump 9.

Specifically, one end of the water supply pump 8 is connected with a water supply pipe, the other end is connected with a second end of the three-way connecting pipe 10, one end of the drainage pump 9 is connected with a third end of the three-way connecting pipe 10, and the other end is connected with a drainage pipe.

Referring to fig. 3 and 4, specifically, the spring is initially in an extended state, and the blocking member 304 is pressed into the mating member 303, where the blocking member 304 abuts against the inner side surface of the mating member 303 to seal the opening of the mating member 303.

Referring to fig. 5 and 6, the whole rice washing process is as follows:

the rice grains are put into the inner container 2, then the inner container 2 is put into the outer shell 1, the sealing piece 304 can be ejected from the matching piece 303 along with the descending of the inner container 2 by the ejecting piece 4, the pipe head 5 can be inserted into the communicating pipe 306, the elastic piece 305 is compressed at the moment, the water supply pump 8 starts to supply water, the water is driven to be supplied into the communicating pipe 306 from the pipe head 5, the water is discharged into the inner container 2 through the second through hole 3061 on the communicating pipe 306, in particular, the rice grains in the inner container 2 can be driven to roll when the water is discharged into the inner container 2 from the second through hole 201, the rice washing process is simulated, the water supply pump 8 stops working after the water is supplied by a preset amount, the water discharge pump 9 is started when the rice washing is completed, the water discharge pump 9 can pump the rice water in the inner container 2 because the valve body 3 is opened at the moment, and the water discharge pump 9 stops working after all the water is discharged.

Preferably, a weight sensing device is arranged at the bottom of the inner side surface of the shell 1 and used for sensing the total weight of rice grains put in the inner container 2 so as to judge the quantity of the rice and control the water supply pump 8 to supply corresponding water quantity.

Specifically, after the drain pump 9 stops working after the drain pump 9 discharges all the water, the water supply pump 8 may start to supply a predetermined amount of water into the inner container 2 for cooking, specifically, after the water supply pump 8 and the drain pump 9 stop working, the valves inside the water supply pump 8 and the drain pump 9 may be closed, the water may not be guided, and the water may be kept in the inner container 2.

Referring to fig. 10 and 11, specifically, when the liner 2 is taken out, the sealing member 304 is pushed into the matching member 303 again under the action of the elastic member 305 to close the opening at the lower end of the communicating tube 306, so as to prevent water in the liner 2 from flowing out.

Preferably, the second water through hole 201 is covered with the filter cover 6, and the filter cover 6 can prevent rice grains from entering the valve body 3 to cause blockage.

Preferably, the lower opening edge of the first fixing member 301 extends inward to form a supporting portion 3011 for supporting the mating member 303.

Preferably, the peripheral edge of the fitting 303 is recessed downward to form a first fitting recess 3031 into which the lower end edge of the communication tube 306 is fitted.

Preferably, a second mounting groove for the sealing ring 302 to be embedded is formed in the upper end edge of the first fixing member 301.

Preferably, the bottom of the liner 2 protrudes outwards to form a connecting portion 202 with a hollow structure, an external thread is arranged on the outer side surface of the connecting portion 202, an internal thread is arranged on the inner side surface of the first fixing member 301, and the connecting portion 202 is screwed with the first fixing member 301 through threads.

Preferably, the limiting piece 7 is arranged in the second fixing piece 11, the limiting piece 7 is sleeved on the outer side of the tube head 5, and the limiting piece 7 can be a spring specifically and can limit the tube head 5 to be kept in a vertical state.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims (10)

1. An electric cooker capable of automatically adding water and draining water, which is characterized by comprising: the water pump comprises a shell (1), wherein a first water through hole (101) which is simultaneously communicated with a water supply pump (8) and a drainage pump (9) is formed in the bottom of the inner side surface of the shell (1), a jacking piece (4) which is vertically arranged on the first water through hole (101) is arranged in an inner container (2) in the shell (1), a second water through hole (201) is formed in the bottom of the inner container (2) and corresponds to the second water through hole (201), a valve body (3) is arranged at the position of the second water through hole (201), and the valve body (3) can be jacked by the jacking piece (4) to enable the first water through hole (201) and the second water through hole (201) to be mutually communicated, so that the water supply pump (8) supplies water to the inner container (2) or the drainage pump (9) pumps water in the inner container (2).

2. The electric rice cooker with automatic water feeding and discharging function according to claim 1, characterized in that said valve body (3) comprises: the connecting pipe comprises a first fixing piece (301) which is of a hollow structure and is connected with the bottom of the inner container (2), and a communicating pipe (306) which is of a hollow structure and is sleeved in the first fixing piece (301), wherein the openings at the upper end and the lower end of the communicating pipe (306) are respectively in butt joint with the first water through hole (201) and the second water through hole (201), a matching piece (303) which is arranged at the lower end of the communicating pipe (306) is arranged, the matching piece (303) is of a hollow structure with a wide upper part and a narrow lower part, an elastic piece (305) which is arranged in the first fixing piece (301) and a spherical plugging piece (304) which is movably arranged between the elastic piece (305) and the matching piece (303) can downwards move and plug into the matching piece (303) under the butt joint of the elastic piece (305) to close the opening at the lower end of the communicating pipe (306) or be ejected by the ejecting piece (4) to open the opening at the lower end of the communicating pipe (306).

3. The automatic water-feeding and draining electric cooker according to claim 2, further comprising: correspond first water port (101) and with second mounting (11) that shell (1) is connected, second mounting (11) be hollow structure, vertical set up in tube head (5) in second mounting (11), can insert in mating part (303) with water conservancy diversion arrives in communicating pipe (306) or export communicating pipe (306), wherein, top piece (4) set up tube head (5) upper end and top piece (4) diameter is less than tube head (5) aperture size, top piece (4) with form the water gap that water supply flowed through between tube head (5) upper end opening.

4. The automatic water-feeding and draining electric cooker according to any one of claims 1 to 3, further comprising: and a filter cover (6) covered on the second water through hole (201).

5. The automatic water-feeding and draining electric cooker according to claim 3, further comprising: and the limiting piece (7) is arranged in the second fixing piece (11) and sleeved outside the tube head (5).

6. The automatic water-and-drain rice cooker according to claim 5, further comprising: the three-way connecting pipe (10), wherein, the first port of three-way connecting pipe (10) with tube head (5) lower extreme is connected, the second, the third port of connecting pipe respectively with working shaft (8) and drain pump (9).

7. The electric rice cooker capable of automatically adding and draining water according to claim 2, wherein the inner side surface of the lower end of the first fixing piece (301) extends inwards to form a supporting part (3011) for supporting the matching piece (303).

8. The automatic water-feeding and draining electric cooker according to claim 2, characterized in that the peripheral edge of the mating member (303) is recessed downward to form a first installation groove (3031) into which the lower end of the communicating tube (306) is inserted.

9. The electric rice cooker capable of automatically adding and draining water according to claim 2, wherein a second mounting groove for embedding a sealing ring (302) is formed in the upper end edge of the first fixing piece (301).

10. The electric rice cooker capable of automatically adding and draining water according to claim 2, wherein the bottom of the inner container (2) protrudes outwards to form a connecting part (202) with a hollow structure, and the first fixing piece (301) is in threaded connection with the connecting part (202).