CN213993232U

CN213993232U - Inner pot of cooking utensil and cooking utensil with same

Info

Publication number: CN213993232U
Application number: CN202022252448.6U
Authority: CN
Inventors: 杨云; 程志喜; 吕伟刚
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-08-20
Anticipated expiration: 2030-10-10

Abstract

The utility model discloses a cooking utensil's interior pot and cooking utensil that has it, cooking utensil's interior pot includes: an inner pot body; the bottom cover is arranged on the lower surface of the inner pot body and defines an accommodating cavity together with the lower surface of the inner pot body; a heating member installed in the accommodating chamber; go up the coupler, it installs to go up the coupler on the end cover and with heating member electricity is connected, it is right to be equipped with on the end cover the circumference position of going up the coupler carries out spacing circumference limit structure, go up the coupler with circumference limit structure cooperation. According to the utility model discloses cooking utensil's interior pot has advantages such as counterpoint accuracy, good reliability.

Description

Inner pot of cooking utensil and cooking utensil with same

Technical Field

The utility model relates to an electrical apparatus makes technical field, particularly, relates to a cooking utensil's interior pot and has cooking utensil of cooking utensil's interior pot.

Background

In the cooking utensil with double-bottom heating in the related art, a heating element and an inner pot are integrally arranged, and power is supplied to the heating element through the insertion of an upper coupler of the inner pot and a lower coupler on a pot body, but the coupler cannot ensure reliable alignment when in butt joint, so that the insertion of the coupler is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an interior pot of cooking utensil, this cooking utensil's interior pot has advantages such as accurate, the good reliability of counterpoint.

The utility model discloses still provide one kind and have cooking utensil of cooking utensil's interior pot.

To achieve the above object, an embodiment according to a first aspect of the present invention provides an inner pot of a cooking appliance, the inner pot of the cooking appliance including: an inner pot body; the bottom cover is arranged on the lower surface of the inner pot body and defines an accommodating cavity together with the lower surface of the inner pot body; a heating member installed in the accommodating chamber; go up the coupler, it installs to go up the coupler on the end cover and with heating member electricity is connected, it is right to be equipped with on the end cover the circumference position of going up the coupler carries out spacing circumference limit structure, go up the coupler with circumference limit structure cooperation.

According to the utility model discloses cooking utensil's interior pot has advantages such as accurate, the good reliability of counterpointing.

In addition, according to the utility model discloses cooking utensil's interior pot of above-mentioned embodiment can also have following additional technical characterstic:

according to the utility model discloses an embodiment, be equipped with the mounting groove on the end cover, it is in to go up the coupler cooperation in the mounting groove.

According to the utility model discloses an embodiment, go up the coupler with be equipped with circumference spacing arch on one in the end cover and be equipped with circumference spacing groove on the other, circumference spacing arch is suitable for the cooperation and is in circumference spacing inslot.

According to the utility model discloses an embodiment, spacing arch of circumference is a plurality of and follows go up the circumference interval setting of coupler, the circumference spacing groove is a plurality of and follows the circumference interval setting of mounting groove.

According to the utility model discloses an embodiment, it is a plurality of the spacing protruding one-to-one ground cooperation of circumference is in a plurality of spacing inslot, adjacent two distance inequality between the spacing arch of circumference.

According to the utility model discloses an embodiment, the spacing arch of circumference is three and includes first arch, second arch and third arch, first arch with distance between the second arch is less than the second arch with distance between the third arch, first arch with distance between the second arch is less than first arch with distance between the third arch.

According to the utility model discloses an embodiment, be equipped with the counter bore on the spacing arch of circumference, be equipped with the mounting hole on the upper surface of circumference spacing groove, it is in through the cooperation to go up the coupler the counter bore with fastener in the mounting hole is installed on the bottom shield.

According to an embodiment of the utility model, go up the coupler with the centre gripping has the sealing washer between the mounting groove.

According to an embodiment of the invention, the outer circumferential edge of the sealing ring is provided with a lug.

According to the utility model discloses an embodiment, be equipped with the protruding muscle that extends along circumference on one of the upper surface and the lower surface of sealing washer.

According to the utility model discloses an embodiment, cooking utensil's interior pot still includes support piece, support piece establishes hold the intracavity and support and be in the end cover with between the diapire of interior pot body.

According to the utility model discloses an embodiment, cooking utensil's interior pot still includes the mounting panel, the mounting panel is installed the lower surface of interior pot body, support piece passes through the fastener and installs on the mounting panel.

According to the utility model discloses an embodiment, the mounting panel welding is in the lower surface of interior pot body.

According to the utility model discloses an embodiment, cooking utensil's interior pot still includes pressure sensor and/or temperature sensor, pressure sensor and/or temperature sensor establish hold the intracavity.

An embodiment according to a second aspect of the present invention provides a cooking appliance, comprising: an inner pan of a cooking appliance according to an embodiment of the first aspect of the present invention; the outer pot is provided with a lower coupler, the lower coupler is suitable for being coupled with the upper coupler, and the inner pot is suitable for being matched in the outer pot; the outer pot is arranged in the pot body; the pot cover is arranged on the pot body in a turnover mode to open or close the inner pot.

According to the utility model discloses cooking utensil, through utilizing according to the utility model discloses an embodiment of first aspect cooking utensil's interior pot, have advantages such as accurate, the good reliability of counterpointing.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an inner pot of a cooking appliance according to an embodiment of the present invention.

Fig. 2 is an exploded view of an inner pot of a cooking appliance according to an embodiment of the present invention.

Fig. 3 is a cross-sectional view of an inner pan of a cooking appliance according to an embodiment of the present invention.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a partial structural schematic diagram of an inner pot of a cooking appliance according to an embodiment of the present invention.

Fig. 6 is a sectional view of a cooking appliance according to an embodiment of the present invention.

Reference numerals: the cooking utensil 1, the inner pot 10 of the cooking utensil, the inner pot body 100, the bottom cover 200, the accommodating cavity 201, the mounting groove 210, the circumferential limiting groove 211, the mounting hole 2110, the heating element 300, the upper coupler 400, the circumferential limiting protrusion 410, the first protrusion 411, the second protrusion 412, the third protrusion 413, the counter bore 4100, the fastener 500, the sealing ring 600, the lug 610, the through hole 611, the convex rib 620, the support member 700, the mounting plate 800, the outer pot 20, the lower coupler 21, the elastic plate 22, the pressure-bearing plate 23, the pot body 30 and the pot cover 40.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "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, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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.

The present invention is made based on the findings of the inventors of the present application on the following facts and problems:

in the cooking utensil with the heating element and the inner pot integrally arranged in the related art, the upper coupler is easy to be dislocated in the circumferential direction during installation, so that pins of the upper coupler and pins of the lower coupler cannot be completely aligned, and the splicing alignment of the upper coupler and the lower coupler is influenced.

An inner pot 10 of a cooking appliance according to an embodiment of the present invention is described below with reference to the accompanying drawings.

As shown in fig. 1 to 6, an inner pot 10 of a cooking appliance according to an embodiment of the present invention includes an inner pot body 100, a bottom cover 200, a heating member 300, and an upper coupler 400.

The bottom cover 200 is installed on the lower surface of the inner pot body 100 and defines a receiving cavity 201 together with the lower surface of the inner pot body 100. The heating member 300 is installed in the accommodating chamber 201. The upper coupler 400 is mounted on the bottom cover 200 and electrically connected to the heating element 300, a circumferential limiting structure for limiting the circumferential position of the upper coupler 400 is provided on the bottom cover 200, and the upper coupler 400 is engaged with the circumferential limiting structure (the up-down direction is shown by an arrow in the figure).

According to the utility model discloses cooking utensil's interior pot 10 through setting up end cover 200, can utilize end cover 200 and interior pot body 100 to construct jointly and hold chamber 201 to with heating member 300 setting in holding chamber 201, can with heating member 300 an organic whole set up in interior pot 10, the double-bottom formula heating of pot 10 in the realization. The upper coupler 400 electrically connected with the heating member 300 is provided, and the upper coupler 400 is coupled with the lower coupler 21 on the outer pot 20, so that power supply to the heating member 300 is realized.

In addition, by the arrangement of the circumferential limiting structure, the circumferential limiting structure can be utilized to limit the upper coupler 400 during installation, so that the upper coupler 400 can be ensured to have a unique installation position in the circumferential direction, the upper coupler 400 is prevented from being completely aligned with the lower coupler 21 due to installation dislocation, and reliable alignment of the upper coupler 400 and the lower coupler 21 is ensured.

In addition, through setting up circumference limit structure can utilize after the installation circumference limit structure fixes a position last coupler 400, avoids last coupler 400 to take place the rotation in a circumferential direction after the installation and leads to the pin to shift, improves the stability after last coupler 400 installs, further guarantees that last coupler 400 and lower coupler 21 reliably counterpoint.

Therefore, according to the utility model discloses cooking utensil's interior pot 10 has advantages such as accurate, the good reliability of counterpoint.

In some embodiments of the present invention, as shown in fig. 1 to 6, an inner pan 10 of a cooking appliance according to an embodiment of the present invention includes an inner pan body 100, a bottom cover 200, a heating member 300, and an upper coupler 400.

Specifically, as shown in fig. 1 to 6, the bottom cover 200 is provided with a mounting groove 210, and the upper coupler 400 is fitted in the mounting groove 210. This can improve the stability of the upper coupler 400 in the radial direction, further facilitate the accurate installation of the upper coupler 400, and improve the stability of the upper coupler 400 after installation.

In some embodiments of the present invention, the mounting groove 210 may be a non-centrosymmetric triangular groove, a quadrilateral groove, or the like. Therefore, after the upper coupler 400 is matched with the mounting groove 210, circumferential limiting can be realized, and the formation of the circumferential limiting structure is realized.

In other embodiments of the present invention, as shown in fig. 1-6, the mounting groove 210 may be circular. One of the upper coupler 400 and the bottom cover 200 is provided with a circumferential limiting protrusion 410 and the other is provided with a circumferential limiting groove 211, and the circumferential limiting protrusion 410 is adapted to fit in the circumferential limiting groove 211. In this way, the circumferential positioning groove 211 and the circumferential positioning protrusion 410 can be used to circumferentially position the upper coupler 400, thereby ensuring the accurate installation of the upper coupler 400 and improving the stability of the upper coupler 400 after installation.

Advantageously, as shown in fig. 1 to 6, the circumferential stopper protrusion 410 is plural and is provided at intervals in the circumferential direction of the upper coupler 400, and the circumferential stopper groove 211 is plural and is provided at intervals in the circumferential direction of the mounting groove 210. In this way, the upper coupler 400 can be circumferentially limited by using the plurality of circumferential limiting grooves 211 and the plurality of circumferential limiting protrusions 410, so that accurate installation of the upper coupler 400 is further ensured and the stability of the upper coupler 400 after installation is improved.

More advantageously, the plurality of circumferential stopper projections 410 are fitted in the plurality of circumferential stopper grooves 211 in a one-to-one correspondence, and distances between adjacent two circumferential stopper projections 410 are not equal. It should be understood that the phrase "the distance between two adjacent circumferential limiting protrusions 410 is not equal" includes that the distance between any two circumferential limiting protrusions 410 is not equal, and also includes that at least one of the distances is not equal to the rest of the distances. This ensures that the upper coupler 400 has a unique mounting position in the circumferential direction, and further prevents the upper coupler 400 from being mounted in a misaligned state.

Of course, both the circumferential direction restricting groove 211 and the circumferential direction restricting projection 410 may be one. It is also possible to ensure that the upper coupler 400 has a unique mounting position in the circumferential direction.

Specifically, as shown in fig. 5, the circumferential limiting protrusions 410 are three and include a first protrusion 411, a second protrusion 412 and a third protrusion 413, a distance between the first protrusion 411 and the second protrusion 412 is smaller than a distance between the second protrusion 412 and the third protrusion 413, and a distance between the first protrusion 411 and the second protrusion 412 is smaller than a distance between the first protrusion 411 and the third protrusion 413. Thus, the first protrusion 411 and the second protrusion 412 can only be installed in the two corresponding circumferential limiting grooves 211, and cannot be installed between two circumferential limiting grooves 211 with longer distance, so as to ensure that the upper coupler 400 has a unique installation position.

More specifically, as shown in fig. 1 to 6, the circumferential direction restricting protrusion 410 is provided with a counter bore 4100, the upper surface of the circumferential direction restricting groove 211 is provided with a mounting hole 2110, and the upper coupler 400 is mounted on the bottom cover 200 by a fastener 500 fitted into the counter bore 4100 and the mounting hole 2110. This can realize the mounting connection of the upper coupler 400, and ensure the mounting strength and stability of the upper coupler 400.

Fig. 2 to 4 show an inner pan 10 of a cooking appliance according to a specific example of the present invention. As shown in fig. 2 to 4, a sealing ring 600 is interposed between the upper coupler 400 and the mounting groove 210. In this way, the sealing ring 600 can be used to seal the gap between the upper coupler 400 and the bottom cover 200, so that external liquid can be prevented from entering the accommodating cavity 201, and the liquid can be prevented from contacting internal electric devices to cause damage.

Advantageously, as shown in fig. 2-4, the outer periphery of the seal ring 600 is provided with lugs 610. The lug 610 is provided with a via 611. Fastener 500 passes through aperture 611. Can be convenient for fix a position sealing washer 600 like this, improve the stability after sealing washer 600 installs.

More advantageously, as shown in fig. 2-4, one of the upper and lower surfaces of the seal ring 600 is provided with a circumferentially extending rib 620. This improves the sealing performance of the seal ring 600 against the gap between the upper coupler 400 and the bottom cover 200.

Further, a seal may also be sandwiched between the fastener 500 and the counterbore 4100 to further improve the seal.

Alternatively, the cooking appliance 1 may be an electric pressure cooker.

Specifically, as shown in fig. 2 and 3, the inner pot 10 of the cooking appliance further includes a support member 700, and the support member 700 is disposed in the accommodating chamber 201 and supported between the bottom cover 200 and the bottom wall of the inner pot body 100. Therefore, the phenomenon that the space of the accommodating cavity 201 is compressed due to the mutual extrusion of the pressure-bearing inner pot body 100 and the bottom cover 200 can be avoided, and the damage of devices in the accommodating cavity 201 can be prevented.

More specifically, as shown in fig. 2 and 3, the inner pot 10 of the cooking appliance further includes a mounting plate 800, the mounting plate 800 is mounted on the lower surface of the inner pot body 100, and the support member 700 is mounted on the mounting plate 800 by the fastener 500. This may facilitate assembly of the components within the receiving cavity 201.

Further, a mounting plate 800 is welded to the lower surface of the inner pot body 100. Specifically, the bottom cover 200 may be welded to the lower surface of the inner pot body 100. This can ensure the coupling strength and stability of the mounting plate 800.

Specifically, the inner pan 10 of the cooking appliance further includes a pressure sensor and/or a temperature sensor, which are provided in the accommodating chamber 201. This allows the pressure and/or temperature to be detected by the pressure sensor and/or the temperature sensor, thereby facilitating control of the heating state of the heating member 300.

A cooking appliance 1 according to an embodiment of the present invention is described below. The cooking utensil 1 according to the embodiment of the present invention includes an inner pot, an outer pot 20, a pot body 30 and a pot cover 40.

The inner pot is the inner pot 10 of the cooking utensil according to the embodiment of the utility model.

The outer pot 20 is provided with a lower coupler 21, the lower coupler 21 is suitable for coupling with the upper coupler 400, and the inner pot 10 is suitable for being matched in the outer pot 20. The outer pot 20 is arranged in the pot body 30. The pot cover 40 is reversibly provided on the pot body 30 to open or close the inner pot 10.

According to the utility model discloses cooking utensil 1, through utilizing according to the utility model discloses cooking utensil's interior pot 10 of above-mentioned embodiment has advantages such as accurate, the good reliability of counterpointing.

In particular, the cooking appliance 1 may be an electric pressure cooker. The bottom wall of the outer pot 20 is provided with an elastic plate 22, a bearing plate 23 is supported on the elastic plate 22, and the inner pot 10 is supported on the bearing plate 23. Thus, the pressure bearing capacity of the cooking appliance 1 can be ensured, and the reliability of the cooking appliance 1 is improved.

Other constructions and operations of the cooking appliance 1 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or 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 invention. In this specification, the schematic representations of the terms used above do not necessarily 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.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An inner pan of a cooking appliance, comprising:

an inner pot body;

the bottom cover is arranged on the lower surface of the inner pot body and defines an accommodating cavity together with the lower surface of the inner pot body;

a heating member installed in the accommodating chamber;

go up the coupler, it installs to go up the coupler on the end cover and with heating member electricity is connected, it is right to be equipped with on the end cover the circumference position of going up the coupler carries out spacing circumference limit structure, go up the coupler with circumference limit structure cooperation.

2. The inner pan of a cooking appliance according to claim 1, wherein a mounting groove is provided on the bottom cover, and the upper coupler is fitted in the mounting groove.

3. The cooking appliance inner pan of claim 2, wherein one of the upper coupler and the bottom cover is provided with a circumferential limiting protrusion and the other is provided with a circumferential limiting groove, the circumferential limiting protrusion being adapted to fit within the circumferential limiting groove.

4. The inner pan of a cooking appliance according to claim 3, wherein the circumferential limiting protrusions are plural and are arranged at intervals in the circumferential direction of the upper coupler, and the circumferential limiting grooves are plural and are arranged at intervals in the circumferential direction of the mounting groove.

5. The inner pan of a cooking appliance according to claim 4, wherein a plurality of the circumferential limiting protrusions are fitted in the plurality of circumferential limiting grooves in a one-to-one correspondence, and distances between adjacent two circumferential limiting protrusions are not equal.

6. The inner pan of a cooking appliance according to claim 5, wherein the number of the circumferential limiting protrusions is three and includes a first protrusion, a second protrusion and a third protrusion, a distance between the first protrusion and the second protrusion is smaller than a distance between the second protrusion and the third protrusion, and a distance between the first protrusion and the second protrusion is smaller than a distance between the first protrusion and the third protrusion.

7. The inner pan of a cooking appliance according to claim 3, wherein the circumferential limiting protrusion is provided with a counter bore, the upper surface of the circumferential limiting groove is provided with a mounting hole, and the upper coupler is mounted on the bottom cover by a fastener fitted in the counter bore and the mounting hole.

8. The inner pan of a cooking appliance according to claim 2, wherein a sealing ring is clamped between the upper coupler and the mounting groove.

9. The inner pan of a cooking appliance according to claim 8, wherein the outer periphery of the gasket is provided with lugs.

10. The inner pan of a cooking appliance according to claim 8, wherein one of the upper and lower surfaces of the gasket is provided with a circumferentially extending rib.

11. The inner pan of a cooking appliance as claimed in claim 1, further comprising a support member disposed within the receiving cavity and supported between the bottom cover and the bottom wall of the inner pan body.

12. The inner pan of a cooking appliance according to claim 11, further comprising a mounting plate mounted on a lower surface of the inner pan body, the support member being mounted on the mounting plate by a fastener.

13. The inner pan of a cooking appliance according to claim 12, wherein the mounting plate is welded to a lower surface of the inner pan body.

14. The inner pan of a cooking appliance according to claim 1, further comprising a pressure sensor and/or a temperature sensor disposed within the receiving cavity.

15. A cooking appliance, comprising:

an inner pan of the cooking appliance according to any one of claims 1-14;

the outer pot is provided with a lower coupler, the lower coupler is suitable for being coupled with the upper coupler, and the inner pot is suitable for being matched in the outer pot;

the outer pot is arranged in the pot body;

the pot cover is arranged on the pot body in a turnover mode to open or close the inner pot.