CN216454639U - Inner pot device capable of draining water - Google Patents

Abstract

The utility model discloses a drainable inner pot device, which comprises: the bottom of the liner main body is provided with a drain hole; the valve device comprises a drainage cylinder, a valve core assembly and an electromagnetic coil, wherein the drainage cylinder is arranged below the drainage hole, the end part of the drainage cylinder is provided with an object placing opening through which the valve core assembly can pass, the valve core assembly is inserted into the drainage cylinder, the electromagnetic coil is sleeved on the outer side of the drainage cylinder, and the inner side of the drainage cylinder is provided with a locking structure matched with the valve core assembly; the valve core assembly or the locking structure can move relative to the drain cylinder so as to enable the valve core assembly to be disengaged from the locking structure. Through above-mentioned structure, when needs are dismantled cleanly, with the relative section of thick bamboo action of draining of case subassembly or locking structure so that case subassembly and locking structure break away from the cooperation, the portable roll-off section of thick bamboo that drains of case subassembly, so, can tear out valve device's internals through above-mentioned structure to can be convenient for wash the inside and the case subassembly of a section of thick bamboo that drains.

Description

Inner pot device capable of draining water

Technical Field

The utility model relates to the technical field of cooking appliances, in particular to an inner pot device.

Background

A rice cooker generally has an inner container for containing food to be cooked, and for some process steps of cooking rice, such as washing rice, draining rice, etc., it is necessary to drain water from the inner container. The inner container is taken out of the rice cooker, water in the inner container is poured manually, the operation is inconvenient, and sometimes the inner container is heated to a higher temperature, and the inner container is easy to scald when being taken.

Some rice cookers are provided with a drainage channel, and the drainage channel is provided with a valve device, so that water in the inner container can be drained through the drainage channel, and the on-off of the drainage channel can be controlled through the valve device. However, some valve devices are designed in an integrally sealed manner, and cannot be disassembled without damaging the structure of the valve devices, so that the internal parts of the valve devices are difficult to disassemble and clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drainable inner pot device, which can remove internal parts of a valve device for cleaning.

To achieve the above object, there is provided a drainable inner pot apparatus, comprising: the inner container comprises an inner container main body, wherein a drain hole is formed in the bottom of the inner container main body; the valve device comprises a drainage cylinder, a valve core assembly and an electromagnetic coil, wherein the drainage cylinder is arranged below the drainage hole, the end part of the drainage cylinder is provided with an object placing opening through which the valve core assembly can pass, the valve core assembly is inserted into the drainage cylinder, the electromagnetic coil is sleeved on the outer side of the drainage cylinder, and the inner side of the drainage cylinder is provided with a locking structure matched with the valve core assembly; the valve core assembly or the locking structure can move relative to the drainage cylinder so that the valve core assembly is disengaged from the locking structure.

According to the inner pot device capable of draining water, the object placing opening is located at the bottom of the water draining cylinder, the locking structure comprises a first convex portion, the first convex portion is fixedly arranged on the inner side wall of the water draining cylinder, the valve core assembly is arranged at the top of the first convex portion in a matched mode, and a notch for the first convex portion to pass through is formed in the outer side of the bottom of the valve core assembly.

According to the inner pot device capable of draining water, a first sealing rubber sleeve is arranged between the top of the drainage cylinder and the bottom surface of the inner container main body, the inner side of the first sealing rubber sleeve extends to the upper side of the valve core assembly, and the valve core assembly comprises: the valve seat shell is arranged in the drainage cylinder and matched with the locking structure, the valve seat shell is provided with a side wall and a bottom wall, a first hollow hole is formed in the side wall of the valve seat shell, and a second hollow hole is formed in the bottom wall of the valve seat shell; the valve cover is slidably arranged in the valve seat shell and is positioned above the bottom wall of the valve seat shell, and the top of the valve cover abuts against the first sealing rubber sleeve; the spring piece, the spring piece sets up between the diapire of valve base shell and valve gap.

According to the inner pot device capable of draining water, one of the outer side of the side wall of the valve seat shell and the inner side wall of the water drainage barrel is provided with the second convex parts, and the second convex parts are arranged in a plurality of numbers and are arranged around the valve seat shell.

According to the inner pot device capable of draining water, the inner pot device capable of draining water further comprises a bottom shell, the bottom shell is fixedly arranged on the outer side of the bottom of the inner pot main body and is surrounded with the inner pot main body to form an installation cavity, the valve device is arranged in the installation cavity, an installation hole is formed in the bottom of the bottom shell, and the bottom of the water draining cylinder is inserted into the installation hole.

According to the inner pot device capable of draining water, the object placing opening is located at the top of the water draining cylinder, the locking structure comprises a locking cover, a limiting edge and a locking cylinder are arranged on the locking cover, the limiting edge is located above the bottom surface of the inner cavity of the inner container main body, the locking cylinder penetrates through the water draining hole and extends into the water draining cylinder, external threads are arranged on the outer side wall of the locking cylinder, matched internal threads are arranged on the inner side wall of the water draining cylinder, and a water through opening communicated with the inner cavity of the locking cylinder is formed in the top of the locking cover.

According to the interior pot device that can drain, the bottom of a drainage section of thick bamboo is provided with the sealed gum cover of second, the inner chamber bottom of a drainage section of thick bamboo is wide from top to bottom narrow, the case subassembly includes: the valve cover is slidably arranged in the drainage cylinder and is positioned below the second sealing rubber sleeve; and the spring piece is arranged in the drainage cylinder and is positioned at the bottom of the valve cover.

According to the inner pot device capable of draining water, the top of the water drainage cylinder is provided with a second flanging, and a first sealing ring is arranged between the top surface of the second flanging and the bottom surface of the inner pot main body; and a second sealing ring is arranged between the bottom surface of the limiting edge and the bottom surface of the inner cavity of the inner container main body.

According to the inner pot device capable of draining water, the inner pot device capable of draining water further comprises a heat-insulation cover, the inner pot main body is inserted into the heat-insulation cover, a mounting hole for the drainage cylinder to pass through is formed in the bottom of the heat-insulation cover, the electromagnetic coil is inserted into the mounting hole, a mounting edge located below the heat-insulation cover is arranged at the bottom of the electromagnetic coil, and the mounting edge is detachably connected with the heat-insulation cover.

According to the inner pot device capable of draining water, the inner pot device capable of draining water further comprises a heat preservation cover, the inner pot main body is inserted into the heat preservation cover, and an electric heating piece is fixedly connected to the bottom of an inner cavity of the heat preservation cover.

The scheme has at least one of the following beneficial effects: through the structure, the valve core assembly is matched with the locking structure, and the valve core assembly is limited by the locking structure to move and slide out of the drainage cylinder; when needs are dismantled cleanly, with the relative a section of thick bamboo action of drainage of case subassembly or locking structure so that case subassembly and locking structure break away from the cooperation, the portable roll-off section of thick bamboo of case subassembly, so, can tear out the internals of valve gear through above-mentioned structure to can be convenient for wash the inside and the case subassembly of a drainage section of thick bamboo.

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

Drawings

The utility model is further described below with reference to the accompanying drawings and examples;

FIG. 1 is a block diagram of a first embodiment of a drainable inner pot apparatus;

FIG. 2 is a cross-sectional view of the drainable inner pot apparatus shown in FIG. 1;

FIG. 3 is an enlarged view of portion A shown in FIG. 2;

FIG. 4 is an exploded view of the drainable inner pot apparatus shown in FIG. 1;

FIG. 5 is an exploded view of the valve assembly shown in FIG. 4;

FIG. 6 is a block diagram of a second embodiment of a drainable inner pot apparatus;

FIG. 7 is a cross-sectional view of the drainable inner pot apparatus shown in FIG. 6;

fig. 8 is an enlarged view of a portion B shown in fig. 7;

FIG. 9 is an exploded view of the drainable inner pot apparatus shown in FIG. 6;

fig. 10 is an exploded view of the valve assembly shown in fig. 9.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, greater than, less than, exceeding, etc. are understood as excluding the present numbers, and the above, below, inside, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

The utility model discloses a drainable inner pot device, which comprises an inner pot main body 10 and a valve device 30, wherein a drain hole 11 is formed in the bottom of the inner pot main body 10, the valve device 30 comprises a drain cylinder 31, a valve core assembly 32 and an electromagnetic coil 33, the drain cylinder 31 is arranged below the drain hole 11, an object placing opening for the valve core assembly 32 to pass through is formed in the end part of the drain cylinder 31, the valve core assembly 32 is inserted into the drain cylinder 31, the electromagnetic coil 33 is sleeved on the outer side of the drain cylinder 31, and a locking structure matched with the valve core assembly 32 is arranged on the inner side of the drain cylinder 31. The valve core assembly 32 or the detent structure is moveable relative to the drain barrel 31 to disengage the valve core assembly 32 from the detent structure.

When the water draining device works, the valve core assembly 32 is matched with the locking structure, and the valve core assembly 32 is limited by the locking structure to move and slide out of the water draining cylinder 31; when the valve core assembly 32 or the locking structure is required to be detached for cleaning, the valve core assembly 32 or the locking structure acts relative to the drainage cylinder 31 so that the valve core assembly 32 is disengaged from the locking structure, the valve core assembly 32 can move and slide out of the drainage cylinder 31, and therefore the inside of the drainage cylinder 31 and the valve core assembly 32 can be cleaned conveniently. During assembly, the valve core assembly 32 is inserted into the drain cylinder 31, and then the valve core assembly 32 or the locking structure is reversely operated, so that the valve core assembly 32 and the locking structure can be matched again.

Specifically, referring to fig. 1 to 5, in a first embodiment of the present invention, the inner pot device capable of draining water further includes a bottom shell 20, the bottom shell 20 is fixedly disposed at the outer side of the bottom of the inner pot main body 10 and surrounds the inner pot main body 10 to form an installation cavity 21, the valve device 30 is disposed in the installation cavity 21, and the bottom of the bottom shell 20 is provided with an installation hole 22. The object placing opening is located at the bottom of the drainage tube 31, and the bottom of the drainage tube 31 is inserted into the mounting hole 22. The locking structure comprises a first convex portion 41, the first convex portion 41 is fixedly arranged on the inner side wall of the drain cylinder 31, the valve core assembly 32 is arranged at the top of the first convex portion 41 in a matching manner, and a notch 324 for the first convex portion 41 to pass through is arranged on the outer side of the bottom of the valve core assembly 32. With the above structure, the first protrusion 41 supports the valve core assembly 32 to limit the valve core assembly 32 from moving downward and sliding out of the drain cylinder 31; when disassembly and cleaning are needed, the valve core assembly 32 is rotated relative to the drain cylinder 31, so that the notch 324 moves above the first convex part 41, and the valve core assembly 32 can be disengaged from the first convex part 41.

A first sealant sleeve 34 is disposed between the top of the drain cylinder 31 and the bottom of the liner body 10 to prevent the liquid in the liner body 10 from leaking between the drain cylinder 31 and the liner body 10. The inner side of the first rubber sealing sleeve 34 extends to the upper side of the valve core assembly 32, that is, the inner side edge of the longitudinal projection of the first rubber sealing sleeve 34 is located in the longitudinal projection of the valve core assembly 32, so that the top surface of the valve core assembly 32 can be abutted against the bottom surface of the first rubber sealing sleeve 34, good sealing performance is ensured, and liquid in the liner main body 10 is prevented from leaking from between the first rubber sealing sleeve 34 and the valve core assembly 32.

The valve core assembly 32 includes a valve seat shell 321, a valve cover 322 and a spring member 323, the valve seat shell 321 is disposed in the water discharge tube 31 and is matched with the locking structure, that is, the valve seat shell 321 is disposed at the top of the first protrusion 41, the valve seat shell 321 has a side wall and a bottom wall, the side wall of the valve seat shell 321 is provided with a first hollow hole 3211, the bottom wall of the valve seat shell 321 is provided with a second hollow hole 3212, and the bottom of the valve seat shell 321 is further provided with the notch 324. The valve cover 322 is slidably disposed in the valve seat shell 321, the valve cover 322 is located above the bottom wall of the valve seat shell 321, the top of the valve cover 322 abuts against the first sealing rubber sleeve 34, and the spring member 323 is disposed between the bottom wall of the valve seat shell 321 and the valve cover 322. The spring member 323 pushes up the valve cover 322 to bring the valve cover 322 into close contact with the first packing rubber 34, and the spring member 323 pushes down the valve seat case 321 to press the valve seat case 321 against the first protrusion 41.

The valve cover 322 is made of a material that can be attracted by magnetic force, when the electromagnetic coil 33 is powered on, a magnetic field can be generated, the valve cover 322 is driven to move downwards under the action of the magnetic force, the valve cover 322 is separated from the contact with the first sealing rubber sleeve 34, liquid in the liner main body 10 can enter the drainage cylinder 31, the liquid flows to the second hollow hole 3212 and the notch 324 through the first hollow hole 3211, and the liquid passes through the second hollow hole 3212 and the notch 324 and then is discharged downwards.

The bottom wall of the valve seat shell 321 has a peripheral portion 3213 extending upward, the peripheral portion 3213 is disposed around the second hollow hole 3212, and the spring member 323 is sleeved on the peripheral portion 3213. By this arrangement, the bottom of the spring element 323 can be positioned to limit lateral displacement.

The second protrusion 311 is provided on the inner sidewall of the drain cylinder 31, the second protrusion 311 is provided in plurality and is disposed around the valve seat case 321, and the inner sidewall of the drain cylinder 31 and the sidewall of the valve seat case 321 can be spaced apart by providing the second protrusion 311, so that a drain gap is formed between the inner sidewall of the drain cylinder 31 and the sidewall of the valve seat case 321 to improve the drainage rate of the valve device 30.

The top of the drain cylinder 31 has a first flange 312, and the first sealant sleeve 34 is disposed on the first flange 312. The first rubber packing 34 can have a sufficient compression width by the first flange 312 to ensure the sealing performance between the drain cylinder 31 and the liner main body 10.

In some embodiments, the second protrusion 311 is disposed outside of the sidewall of the valve seat housing 321.

In some embodiments, the electromagnetic coil 33 is electrically connected to a first connector, which can be fixedly disposed on the electromagnetic coil 33 or the bottom shell 20, and correspondingly, a second connector is disposed on the base of the rice cooker, and the first connector and the second connector are plugged when the rice cooker is assembled. In this way, when in use, power is supplied to the electromagnetic coil 33 through the insertion fit of the first joint and the second joint, so that the inner container main body 10 can be detached from the rice cooker for cleaning.

Referring to fig. 6 to 10, in a second embodiment of the present invention, the storage opening is located at the top of the drain cylinder 31, the locking structure includes a locking cover 42, the locking cover 42 has a limiting edge 421 and a locking cylinder 422, the limiting edge 421 is located above the bottom surface of the inner cavity of the liner body 10, the locking cylinder 422 passes through the drain hole 11 and extends into the drain cylinder 31, the outer side wall of the locking cylinder 422 is provided with an external thread, the inner side wall of the drain cylinder 31 is provided with a matching internal thread, that is, the drain cylinder 31 is in threaded fit connection with the locking cover 42, and the top of the locking cover 42 is provided with a water passage 423 communicating with the inner cavity of the locking cylinder 422.

Through the structure, the liner main body 10 can be clamped between the limit edge 421 and the drain cylinder 31, so that the drain cylinder 31 can be positioned on the liner main body 10, and the locking cylinder 422 is positioned above the valve core assembly 32, and can limit the valve core assembly 32 to move upwards and slide out of the drain cylinder 31.

Specifically, the bottom of the drain cylinder 31 is provided with a second sealing rubber sleeve 35, the bottom of the inner cavity of the drain cylinder 31 is wide at the top and narrow at the bottom, the valve core assembly 32 comprises a valve cover 322 and a spring member 323, the valve cover 322 is slidably arranged in the drain cylinder 31, the valve cover 322 is located below the second sealing rubber sleeve 35, the spring member 323 is arranged in the drain cylinder 31, and the spring member 323 is located at the bottom of the valve cover 322. Under the elastic force of the spring element 323, the top of the valve cap 322 stops against the second rubber sealing sleeve 35 to limit the liquid in the liner body 10 from flowing downward. The valve cap 322 is made of a material that can be attracted by magnetic force, when the electromagnetic coil 33 is powered on, a magnetic field can be generated, the valve cap 322 is driven to move downwards under the action of the magnetic force, the valve cap 322 is separated from the second sealing rubber sleeve 35, and the liquid in the liner main body 10 can sequentially flow through the water through opening 423, the inner cavity of the locking cylinder 422 and the inner cavity of the drainage cylinder 31 and finally is discharged downwards through the bottom of the drainage cylinder 31.

The top of the drain cylinder 31 is provided with a second flange 313, a first sealing ring 361 is arranged between the top surface of the second flange 313 and the bottom surface of the liner main body 10, and a second sealing ring 362 is arranged between the bottom surface of the limiting edge 421 and the bottom surface of the inner cavity of the liner main body 10. With this structure, the sealing performance can be improved, and leakage of liquid between the locking cover 42 and the liner main body 10 and between the drain cylinder 31 and the liner main body 10 can be prevented.

In this embodiment, the inner pot device capable of draining water further includes a heat insulation cover 50, the inner pot main body 10 is inserted into the heat insulation cover 50, the bottom of the heat insulation cover 50 is provided with an installation opening 51, the electromagnetic coil 33 is inserted into the installation opening 51, the bottom of the electromagnetic coil 33 is provided with an installation edge 331 located below the heat insulation cover 50, the installation edge 331 is detachably connected with the heat insulation cover 50 through screws, and the installation opening 51 can be used for the drainage tube 31 to pass through. Through the structure, the electromagnetic coil 33 can be detached from the heat preservation cover 50, after the electromagnetic coil 33 is detached from the heat preservation cover 50, the locking cover 42 is rotationally separated from the drainage cylinder 31, and the drainage cylinder 31 can also move downwards to penetrate through the mounting opening 51, so that all parts of the valve device 30 can be detached from the inner pot device, more thorough cleaning is carried out, and maintenance and replacement are facilitated.

In addition, the mounting edge 331 and the heat-insulating cover 50 can be detachably connected by a structure such as a buckle.

The bottom of the inner cavity of the heat-insulating cover 50 is fixedly connected with an electric heating element 52, and the inner container main body 10 can be heated through the electric heating element 52.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. A drainable inner pot apparatus, comprising:

the inner container comprises an inner container main body, wherein a drain hole is formed in the bottom of the inner container main body;

the valve device comprises a drainage cylinder, a valve core assembly and an electromagnetic coil, wherein the drainage cylinder is arranged below the drainage hole, the end part of the drainage cylinder is provided with an object placing opening through which the valve core assembly can pass, the valve core assembly is inserted into the drainage cylinder, the electromagnetic coil is sleeved on the outer side of the drainage cylinder, and the inner side of the drainage cylinder is provided with a locking structure matched with the valve core assembly;

the valve core assembly or the locking structure can move relative to the drainage cylinder so that the valve core assembly is disengaged from the locking structure.

2. The inner pot device capable of draining water according to claim 1, wherein the object placing opening is located at the bottom of the water draining cylinder, the locking structure comprises a first convex portion, the first convex portion is fixedly arranged on the inner side wall of the water draining cylinder, the valve core assembly is arranged at the top of the first convex portion in a matched manner, and a notch through which the first convex portion can pass is formed in the outer side of the bottom of the valve core assembly.

3. The inner pot device capable of draining water according to claim 1, wherein a first sealing rubber sleeve is arranged between the top of the drainage cylinder and the bottom surface of the inner container main body, the inner side of the first sealing rubber sleeve extends to the upper part of the valve core assembly, and the valve core assembly comprises:

the valve seat shell is arranged in the drainage cylinder and matched with the locking structure, the valve seat shell is provided with a side wall and a bottom wall, a first hollow hole is formed in the side wall of the valve seat shell, and a second hollow hole is formed in the bottom wall of the valve seat shell;

the valve cover is slidably arranged in the valve seat shell and is positioned above the bottom wall of the valve seat shell, and the top of the valve cover abuts against the first sealing rubber sleeve;

the spring piece, the spring piece sets up between the diapire of valve base shell and valve gap.

4. The inner pot apparatus of claim 3, wherein one of the outer side of the side wall of the valve seat housing and the inner side wall of the drain cylinder is provided with a second protrusion, and the second protrusion is provided in plurality and arranged around the valve seat housing.

5. The inner pot device capable of draining water according to claim 1, further comprising a bottom shell, wherein the bottom shell is fixedly arranged on the outer side of the bottom of the inner pot main body and surrounds the inner pot main body to form an installation cavity, the valve device is arranged in the installation cavity, an installation hole is formed in the bottom of the bottom shell, and the bottom of the water draining cylinder is inserted into the installation hole.

6. The inner pot device capable of draining water according to claim 1, wherein the object placing opening is located at the top of the water draining cylinder, the locking structure comprises a locking cover, the locking cover is provided with a limiting edge and a locking cylinder, the limiting edge is located above the bottom surface of the inner cavity of the inner pot main body, the locking cylinder penetrates through the water draining hole and extends into the water draining cylinder, the outer side wall of the locking cylinder is provided with external threads, the inner side wall of the water draining cylinder is provided with matched internal threads, and the top of the locking cover is provided with a water through opening communicated with the inner cavity of the locking cylinder.

7. The inner pot device capable of draining water according to claim 6, wherein the bottom of the drainage cylinder is provided with a second sealing rubber sleeve, the bottom of the inner cavity of the drainage cylinder is wide at the top and narrow at the bottom, and the valve core assembly comprises:

the valve cover is slidably arranged in the drainage cylinder and is positioned below the second sealing rubber sleeve;

and the spring piece is arranged in the drainage cylinder and is positioned at the bottom of the valve cover.

8. The inner pot device capable of draining water according to claim 6, wherein a second flanging is arranged at the top of the water draining cylinder, and a first sealing ring is arranged between the top surface of the second flanging and the bottom surface of the inner pot main body; and a second sealing ring is arranged between the bottom surface of the limiting edge and the bottom surface of the inner cavity of the inner container main body.

9. The inner pot device capable of draining water as claimed in claim 1, 6, 7 or 8, further comprising a heat preservation cover, wherein the inner pot main body is inserted into the heat preservation cover, the bottom of the heat preservation cover is provided with an installation opening through which a water drainage tube can pass, the electromagnetic coil is inserted into the installation opening, the bottom of the electromagnetic coil is provided with an installation edge positioned below the heat preservation cover, and the installation edge is detachably connected with the heat preservation cover.

10. The inner pot device capable of draining water according to claim 1, further comprising a heat preservation cover, wherein the inner pot main body is inserted into the heat preservation cover, and an electric heating element is fixedly connected to the bottom of an inner cavity of the heat preservation cover.

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