CN213129100U

CN213129100U - Rice cooker

Info

Publication number: CN213129100U
Application number: CN202021863604.6U
Authority: CN
Inventors: 王强; 王凌华; 崔晓华
Original assignee: Hangzhou Ruoqi Technology Co ltd
Current assignee: Hangzhou Ruoqi Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-05-07
Anticipated expiration: 2030-08-31

Abstract

The utility model relates to the technical field of household appliances, in particular to a rice cooker, which comprises a liner, an inner cover and an upper cover which are arranged in a matching way, wherein the liner is positioned between the inner cover and the upper cover; a first mounting hole is formed in the inner liner, a steam valve is arranged in the first mounting hole and detachably connected with the upper cover, and steam in the rice cooker can sequentially penetrate through the inner cover, the inner liner and the upper cover. The technical problems that the appearance of the steam valve is affected and the steam valve is difficult to disassemble and clean are solved, the technical effects that the steam valve is convenient to disassemble and clean, the overall structure is simple, and the overall attractiveness is improved to a certain extent due to the fact that the steam valve is not exposed are achieved.

Description

Rice cooker

Technical Field

The utility model belongs to the technical field of domestic appliance technique and specifically relates to a rice cooker is related to.

Background

The electric cooker is a cooker which converts electric energy into internal energy, is convenient to use, clean and sanitary, and has various operation functions of steaming, boiling, stewing and the like on food. Common electric rice cookers are classified into automatic heat-preservation type, timing heat-preservation type and novel microcomputer control type. Now, the electric cooker becomes a daily household appliance, and the invention of the electric cooker shortens the time spent on cooking by a plurality of families.

Structurally, the electric rice cooker consists of a cooker body, a heating device, a control device, an inner container and a cooker cover, wherein the cooker cover is hinged with the cooker body and is provided with a steam exhaust hole, and a steam valve is arranged on the steam exhaust hole, so that part of steam can be exhausted through the steam exhaust valve in the process of cooking or heating, the pressure inside the cooker body is reduced, and the use safety is guaranteed.

At present, the structure of the steam valve of the rice cooker is basically divided into two types, one type is arranged on the outer surface of the rice cooker, the other type is combined with the inner cover, but the two types of methods have some defects, the arrangement on the outer surface can influence the appearance attractiveness of the whole machine, and the structure combined with the inner cover causes the structure of the inner cover to be complex and difficult to clean.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rice cooker to solve the steam valve and influence the outward appearance, dismantle the technical problem who washs the difficulty.

The utility model provides a rice cooker, which comprises a liner, an inner cover and an upper cover which are arranged in a matching way, wherein the liner is positioned between the inner cover and the upper cover;

the rice cooker is characterized in that a first mounting hole is formed in the inner liner, a steam valve is arranged in the first mounting hole and detachably connected with the upper cover, and steam in the rice cooker can sequentially penetrate through the inner cover, the inner liner and the upper cover.

As a further technical scheme, the upper cover is provided with an exhaust hole corresponding to the steam valve, and one side of the exhaust hole facing the lining is correspondingly provided with a connecting part; an air cavity is formed between the connecting part and the upper cover;

the steam valve is detachably connected to the connection portion.

As a further technical scheme, a clamping groove is arranged on one of the steam valve and the connecting part, and a clamping block matched with the clamping groove is arranged on the other one of the steam valve and the connecting part;

the steam valve is partially embedded into the air cavity, and the steam valve is connected with the connecting part through the clamping groove and the clamping block in a matched mode.

As a further technical scheme, a first magnetic block is arranged on the steam valve, and a second magnetic block matched with the first magnetic block is arranged on the connecting part;

the steam valve is partially embedded into the air cavity and is in fit connection with the connecting part through the first magnetic block and the second magnetic block.

As a further technical scheme, a bubble breaking rib is arranged in the air cavity and connected to the inner walls of the upper cover and the connecting part;

the bubble breaking ribs separate the air cavity to form a first cavity and a second cavity, the end part of the steam valve extends into the first cavity and is communicated with the first cavity, the exhaust hole is communicated with the second cavity, and steam in the rice cooker can flow along the steam valve, the first cavity, the second cavity and the exhaust hole in sequence.

As a further technical scheme, a flow passage for steam flowing, which is formed by the steam valve, the first cavity, the second cavity and the exhaust hole, is S-shaped, Z-shaped or N-shaped.

As a further technical solution, the steam valve is provided with a disassembly assisting structure, and the disassembly assisting structure is located at the end of the steam valve far away from the upper cover.

As a further technical solution, the detachment assisting structure includes two sets of grasping grooves, and the grasping grooves are symmetrically disposed at an end of the steam valve far from the upper cover.

As a further technical scheme, the steam valve is provided with a first air inlet, the inner cover is provided with a second air inlet, and the first air inlet and the second air inlet are correspondingly arranged.

As a further technical scheme, a second mounting hole is formed in the steam valve, a silica gel sealing ring is arranged in the second mounting hole, and one side of the silica gel sealing ring, facing the inner cover, is recessed towards one side far away from the inner cover to form a buffer cavity;

the bottom of the buffer cavity is provided with a pressure relief hole and the first air inlet hole;

the inner wall of the second mounting hole and the inner cover are both tightly abutted to the silica gel sealing ring, and the second air inlet hole is located in the buffer cavity.

Compared with the prior art, the utility model provides a pair of rice cooker has the technical advantage to be:

the utility model provides a rice cooker, which comprises a lining, an inner cover and an upper cover which are arranged in a matching way, wherein the lining is positioned between the inner cover and the upper cover; a first mounting hole is formed in the inner liner, a steam valve is arranged in the first mounting hole and detachably connected with the upper cover, and steam in the rice cooker can sequentially penetrate through the inner cover, the inner liner and the upper cover.

Set up the steam valve in the first mounting hole of inside lining department to can dismantle with the upper cover and be connected, make the steam valve be located between inner cup and the upper cover, prevent to expose externally, open the inner cup simultaneously and can follow the upper cover with the steam valve and pull down. The utility model provides a rice cooker, steam valve dismantle conveniently, convenient washing, overall structure is simple and because do not expose and improved holistic aesthetic property to a certain extent.

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

FIG. 1 is a schematic view of an overall structure of an upper cover assembly of a rice cooker according to an embodiment of the present invention;

fig. 2 is a schematic view of an explosion structure of an upper cover assembly of a rice cooker according to an embodiment of the present invention;

FIG. 3 is a top view of the steam valve of the rice cooker according to the embodiment of the present invention;

FIG. 4 is a side view of the bottom of the steam valve of the rice cooker according to the embodiment of the present invention;

FIG. 5 is a schematic view of the overall structure of the upper cover of the rice cooker according to the embodiment of the present invention;

fig. 6 is a schematic view of the overall structure of the inner liner of the rice cooker according to the embodiment of the present invention.

Icon: 100-an upper cover; 110-vent holes; 120-a connecting portion; 121-a fixture block; 122-breaking the bubble tendon; 123-a first cavity; 124-a second cavity; 200-lining; 210-a first mounting hole; 300-inner cover; 310-a second air intake hole; 400-a steam valve; 410-a grasping slot; 420-silica gel sealing ring; 421-a first air intake; 422-pressure relief holes; 430-second mounting hole; 440-card slot.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

The specific structure is shown in fig. 1 to 6.

The embodiment provides a rice cooker, which comprises a liner 200, an inner cover 300 and an upper cover 100 which are arranged in a matching way, wherein the liner 200 is positioned between the inner cover 300 and the upper cover 100;

the lining 200 is provided with a first mounting hole 210, a steam valve 400 is arranged in the first mounting hole 210, the steam valve 400 is detachably connected with the upper cover 100, and steam in the rice cooker can sequentially penetrate through the inner cover 300, the lining 200 and the upper cover 100.

The rice cooker in the embodiment comprises an upper cover 100 assembly, a middle ring and a cooker body, wherein the upper cover 100 assembly is connected with the cooker body through a connecting piece, the middle ring is positioned between the upper cover 100 assembly and a cooker body and is connected with the cooker body, and one side of the upper cover 100 assembly can be opened and closed with the cooker body;

the upper cover 100 comprises an upper cover 100, an inner cover 300 and a lining 200, the upper cover 100 comprises a top plate and a coaming which are integrally arranged, the top plate is of a circular structure, the coaming is correspondingly arranged at the outer edge of the top plate, an assembly mounting cavity is formed between the top plate and the coaming, the lining 200 is mounted in the assembly mounting cavity and has a certain gap with the top plate, and the inner cover 300 is mounted at the outer side of the lining 200 and is tightly abutted to the lining 200; the top plate is provided with a snap fastener which can control the upper cover 100 and the cooker body to open and close, the surrounding plate is provided with a connecting piece which is mutually connected with the cooker body, the lining 200 is provided with a snap hole and a connecting piece hole, the snap hole and the connecting piece hole are arranged on the edge of the lining 200 in a vertical mode, the first mounting hole 210 is positioned between the snap hole and the connecting piece hole and is close to the connecting piece hole, and steam can pass through the steam valve 400 and is discharged from the position, corresponding to the steam valve 400, of the upper cover 100; when the upper cover 100 needs to be opened, the steam exhausted by the upper cover 100 is far away from the snap fasteners because the first mounting holes 210 are close to the connecting piece holes, so that the steam is prevented from being scalded;

the steam valve 400 is disposed in the first mounting hole 210 at the liner 200 and detachably coupled to the upper cover 100 such that the steam valve 400 is located between the inner cover 300 and the upper cover 100 to be prevented from being exposed to the outside, and the steam valve 400 is detached from the upper cover 100 by opening the inner cover 300.

The rice cooker provided by the embodiment has the advantages that the steam valve 400 is convenient to disassemble and clean, the overall structure is simple, and the overall attractiveness is improved to a certain extent because the steam valve is not exposed.

In an optional technical solution of this embodiment, the upper cover 100 is provided with an exhaust hole 110 corresponding to the steam valve 400, and a connecting portion 120 is correspondingly disposed on one side of the exhaust hole 110 facing the liner 200; an air cavity is formed between the connecting part 120 and the upper cover 100;

the steam valve 400 is detachably connected to the connection part 120.

The upper cover 100 of the present embodiment has the strip-shaped exhaust holes 110 to enable the steam to be exhausted better, and the cylindrical connection part 120 formed by the enclosing plates is correspondingly arranged at the lower sides of the exhaust holes 110, so that the structure is simple, the occupied space is small, and the steam valve 400 is convenient to detach and connect;

in this embodiment steam can enter the air cavity from the steam valve 400 and then be exhausted through the exhaust holes 110 so that the steam does not diffuse to the outside of the air cavity.

In an optional technical solution of this embodiment, one of the steam valve 400 and the connecting portion 120 is provided with a clamping groove 440, and the other is provided with a clamping block 121 matched with the clamping groove 440;

the steam valve 400 is partially embedded into the air cavity, and the steam valve 400 is connected with the connecting part 120 through the clamping groove 440 and the clamping block 121 in a matching manner. Each embodiment will be specifically explained below:

in the first embodiment of this embodiment, the outer wall of the steam valve 400 is provided with a locking groove 440, and the inner wall of the connecting portion 120 is provided with a locking block 121. Therefore, the clamping block 121 and the clamping groove 440 can be opened and closed by rotating the steam valve 400, so that the steam valve 400 and the connecting part 120 are easy to disassemble and assemble and convenient to operate.

In the second embodiment of this embodiment, the outer wall of the steam valve 400 is provided with the latch 121, and the inner wall of the connecting portion 120 is provided with the latch slot 440. In this embodiment, the steam valve 400 can be rotated to open and close the latch 121 and the latch slot 440, so that the technical effects of the first embodiment can be achieved, and the details are not described herein.

In the third embodiment of this embodiment, the inner wall of the steam valve 400 is provided with the latch 121, and the outer wall of the connecting portion 120 is provided with the latch slot 440. In this embodiment, the steam valve 400 can be rotated to open and close the latch 121 and the latch slot 440, so that the technical effects of the first embodiment can be achieved, and the details are not described herein.

In the fourth embodiment of the present invention, the steam valve 400 has a locking groove 440 on the inner wall thereof, and a locking block 121 on the outer wall of the connecting portion 120. In this embodiment, the steam valve 400 can be rotated to open and close the latch 121 and the latch slot 440, so that the technical effects of the first embodiment can be achieved, and the details are not described herein.

In an optional technical scheme of this embodiment, the steam valve 400 is provided with a first magnetic block, and the connecting portion 120 is provided with a second magnetic block matched with the first magnetic block;

the steam valve 400 is partially embedded in the air cavity and is connected with the connecting part 120 through the first magnetic block and the second magnetic block in a matching manner. Each embodiment will be specifically explained below:

in the first embodiment of this embodiment, the outer wall of the steam valve 400 is provided with a first magnetic block, and the inner wall of the connecting portion 120 is provided with a second magnetic block. Therefore, the steam valve 400 and the connecting part 120 are opened and closed through the magnetic attraction effect of the first magnetic block and the second magnetic block, so that the steam valve 400 and the connecting part 120 are simple to disassemble and assemble and convenient to operate.

In the second embodiment of this embodiment, the inner wall of the steam valve 400 is provided with a first magnetic block, and the outer wall of the connecting portion 120 is provided with a second magnetic block. In this embodiment, the steam valve 400 and the connecting portion 120 can be opened and closed by the magnetic attraction of the first magnetic block and the second magnetic block, so that the technical effects of the first embodiment can be achieved, and the details are omitted here.

In an optional technical scheme of this embodiment, a bubble breaking rib 122 is disposed in the air cavity, and the bubble breaking rib 122 is connected to inner walls of the upper cover 100 and the connecting portion 120;

the bubble breaking ribs 122 separate the air chambers to form a first cavity 123 and a second cavity 124, the end of the steam valve 400 extends into the first cavity 123 and is communicated with the first cavity 123, the exhaust holes 110 are communicated with the second cavity 124, and steam in the rice cooker can flow along the steam valve 400, the first cavity 123, the second cavity 124 and the exhaust holes 110 in sequence.

In this embodiment, the steam in the rice cooker may enter the steam valve 400 in the form of bubbles, and the bubbles sequentially pass through the first cavity 123 and the second cavity 124, so that the bubbles are broken due to the action of the bubble breaking ribs 122, and are discharged from the vent holes 110 in the form of steam.

In an optional technical solution of this embodiment, a flow passage for steam flowing formed by the steam valve 400, the first cavity 123, the second cavity 124 and the exhaust hole 110 is S-shaped, Z-shaped or N-shaped.

In this embodiment, the S-shaped, Z-shaped, or N-shaped steam flow channel has two bends, so that the bubbles are more easily broken after two turns, and the bubbles can be discharged from the exhaust holes 110 in the form of steam.

In an alternative embodiment of this embodiment, the steam valve 400 is provided with a disassembly assisting structure, and the disassembly assisting structure is located at an end of the steam valve 400 far away from the upper cover 100.

In this embodiment, when the steam valve 400 is disassembled and assembled, the disassembly assisting structure is disposed at the end of the steam valve 400, so that the hand can conveniently touch the disassembly assisting structure, thereby facilitating the disassembly and assembly of the steam valve 400 through the disassembly assisting structure, and saving time and labor.

In an alternative embodiment of this embodiment, the separation assisting structure includes two sets of catching grooves 410, and the catching grooves 410 are symmetrically disposed at an end of the steam valve 400 far from the upper cover 100.

In this embodiment, the side wall of the end of the steam valve 400 is recessed inwards to form a grasping groove 410 with an arc structure, and the steam valve 400 can be grasped by fingers conveniently, so that the structure of the disassembly assisting structure is simple, the production cost is low, and the disassembly and assembly of the steam valve 400 are more convenient.

It should be noted that the separation-assisting structure in this embodiment is not limited to the grasping groove 410, but may be in other forms, such as a rough surface, a raised separation-assisting block, and the like.

In the optional technical solution of this embodiment, the steam valve 400 is provided with a first air inlet hole 421, the inner lid 300 is provided with a second air inlet hole 310, and the first air inlet hole 421 and the second air inlet hole 310 are correspondingly disposed.

In this embodiment, the steam in the rice cooker can enter the first air inlet hole 421 through the second air inlet hole 310, and then is discharged from the air outlet hole 110, so that the steam in the rice cooker can be smoothly discharged, and the internal pressure is prevented from being too large.

In an optional technical solution of this embodiment, the steam valve 400 is provided with a second mounting hole 430, a silicone sealing ring 420 is disposed in the second mounting hole 430, and one side of the silicone sealing ring 420 facing the inner cover 300 is recessed toward one side far away from the inner cover 300 to form a buffer cavity;

the bottom of the buffer cavity is provided with a pressure relief hole 422 and a first air inlet hole 421;

the inner wall of the second mounting hole 430 and the inner lid 300 are both abutted against the silicone sealing ring 420, and the second air inlet hole 310 is located in the buffer cavity.

In this embodiment, the second air outlet hole 110 is tightly abutted to the silica gel sealing ring 420, so that the space between the second air outlet hole 110 and the silica gel sealing ring 420 is sealed, and steam can only enter the first air inlet hole 421, thereby preventing the steam from leaking out, meanwhile, due to the buffer cavity, the steam can enter the first air inlet hole 421 after being buffered in the buffer cavity, thereby preventing the steam from entering the first air inlet hole 421 from the second air inlet hole 310, which causes overlarge pressure and damages the silica gel sealing ring 420, the bottom of the buffer cavity is provided with the pressure relief hole 422, thereby preventing the pressure in the buffer cavity from being overlarge, and also preventing the silica gel sealing ring 420 from being damaged.

The preferred silica gel sealing washer 420 in this embodiment because silica gel sealing washer 420's sealed effectual, temperature resistant, pressure resistance are high simultaneously, but this embodiment is not only limited to this, satisfies the sealing washer of other materials of functional requirement all can.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A rice cooker, comprising: the inner liner (200), the inner cover (300) and the upper cover (100) are installed in a matched mode, and the inner liner (200) is located between the inner cover (300) and the upper cover (100);

the rice cooker is characterized in that a first mounting hole (210) is formed in the inner liner (200), a steam valve (400) is arranged in the first mounting hole (210), the steam valve (400) is detachably connected with the upper cover (100), and steam in the rice cooker can sequentially penetrate through the inner cover (300), the inner liner (200) and the upper cover (100).

2. The rice cooker according to claim 1, wherein the upper cover (100) is opened with an exhaust hole (110) corresponding to the steam valve (400), and a connecting portion (120) is correspondingly provided on one side of the exhaust hole (110) facing the inner liner (200); an air cavity is formed between the connecting part (120) and the upper cover (100);

the steam valve (400) is detachably connected to the connection part (120).

3. The rice cooker as claimed in claim 2, wherein one of the steam valve (400) and the connecting part (120) is provided with a clamping groove (440), and the other one is provided with a clamping block (121) matched with the clamping groove (440);

the steam valve (400) is partially embedded into the air cavity, and the steam valve (400) is connected with the connecting part (120) in a matched mode through the clamping groove (440) and the clamping block (121).

4. The rice cooker as claimed in claim 2, wherein the steam valve (400) is provided with a first magnet, and the connecting part (120) is provided with a second magnet matched with the first magnet;

the steam valve (400) is partially embedded into the air cavity and is in fit connection with the connecting part (120) through the first magnetic block and the second magnetic block.

5. The rice cooker according to claim 2, wherein a bubble breaking rib (122) is arranged in the air cavity, and the bubble breaking rib (122) is connected to the inner walls of the upper cover (100) and the connecting part (120);

the bubble breaking ribs (122) separate the air cavity to form a first cavity (123) and a second cavity (124), the end part of the steam valve (400) extends into the first cavity (123) and is communicated with the first cavity (123), the exhaust hole (110) is communicated with the second cavity (124), and steam in the rice cooker can flow along the steam valve (400), the first cavity (123), the second cavity (124) and the exhaust hole (110) in sequence.

6. The rice cooker according to claim 5, wherein the flow path for steam flow formed by the steam valve (400), the first cavity (123), the second cavity (124) and the exhaust hole (110) is S-shaped, Z-shaped or N-shaped.

7. The rice cooker according to any one of claims 1-6, wherein the steam valve (400) is provided with a detachment-assisting structure at an end of the steam valve (400) remote from the upper cover (100).

8. The rice cooker according to claim 7, wherein the detachment assisting structure comprises two sets of catching grooves (410), the catching grooves (410) being symmetrically disposed at an end of the steam valve (400) away from the upper cover (100).

9. The rice cooker as claimed in any one of claims 1-6, wherein said steam valve (400) is opened with a first air inlet hole (421), said inner lid (300) is opened with a second air inlet hole (310), and said first air inlet hole (421) is disposed corresponding to said second air inlet hole (310).

10. The rice cooker as claimed in claim 9, wherein the steam valve (400) is provided with a second mounting hole (430), a silicone sealing ring (420) is arranged in the second mounting hole (430), and one side of the silicone sealing ring (420) facing the inner cover (300) is recessed to the side far away from the inner cover (300) to form a buffer cavity;

the bottom of the buffer cavity is provided with a pressure relief hole (422) and the first air inlet hole (421);

the inner wall of the second mounting hole (430) and the inner cover (300) are tightly abutted to the silica gel sealing ring (420), and the second air inlet hole (310) is located in the buffer cavity.