Electric cooker with double heating function
By setting up buffer components and heating components in the rice cooker, the problem of uneven heating of the rice cooker and damage to the pot bile damage were solved, and more efficient heating and extending the service life were achieved.
Patent Information
- Application Number
- CN202421171298.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing rice cooker has uneven heating, slow heating efficiency, and collision resistance between the cooker and the heating plate, resulting in damage to the cooker.
By setting a buffer component in the rice cooker, including spring and thermal insulation rings, the collision resistance between the pot bile and the heating plate is reduced, and the uniform heating of the pot bile rice is achieved by heating components, including the heating film and heating plate.
Effectively reduce the collision resistance between the pot bile and the heating plate, avoid damage to the pot bile, improve the heating efficiency, make the rice evenly heated, and shorten the cooking time.
Smart Images
Figure CN222382991U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric rice cookers, in particular to a double-heating electric rice cooker. Background Art
[0002] An electric rice cooker, also known as an electric rice cooker or an electric pot, is an electrical cooker widely used in home kitchens. It uses electrical energy to convert into heat energy to cook food, especially rice. It is also suitable for a variety of cooking methods such as steaming, boiling, stewing, and simmering.
[0003] However, the existing electric rice cooker still has certain defects when in use. For example, the existing electric rice cooker does not heat the inner shell uniformly, the heating efficiency is slow, and when the inner pot filled with rice is placed in the existing electric rice cooker, there is a collision resistance between the inner pot and the heating plate, which may cause damage to the inner pot and the heating plate during long-term use, thus affecting the service life of the electric rice cooker. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the background technology and provide an electric rice cooker with dual heating. In order to solve the above problems, the buffer component is arranged to reduce the collision resistance between the inner pot and the heating plate when the inner pot is put down, thereby avoiding the problem that the inner pot is damaged due to collision. Moreover, the heating component is arranged to make the rice in the inner pot of the electric rice cooker be heated more comprehensively and evenly, thereby shortening the cooking time.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a rice cooker capable of dual heating, comprising: an electric rice cooker shell, an inner shell arranged inside the electric rice cooker shell, a heating plate arranged inside the inner shell, a pot core arranged on the top of the heating plate, a buffer component arranged between the electric rice cooker shell and the pot core, used for reducing the collision resistance between the inner shell and the heating plate, the buffer component comprising a spring and an insulating ring, and a heating component arranged between the electric rice cooker shell and the inner shell, used for uniformly heating the inner shell, the heating component comprising a heating film a and a heating plate.
[0006] Furthermore, a middle shell is provided on the top of the electric rice cooker shell, an insulating ring is provided on the top of the inner shell, a plurality of sleeves are provided on the bottom of the insulating ring, a plurality of limiting holes are provided on the top of the inner shell, a plurality of brackets are provided on the bottom, the bottoms of the plurality of brackets are fixedly connected to the electric rice cooker shell, a plurality of limiting holes a are provided on the tops of the brackets, and a plurality of limiting holes b are provided on the tops of the brackets, wherein the insulating ring can not only play a role of heat insulation, but also play a role of a bracket.
[0007] Furthermore, a plurality of limit columns a are provided at the bottom of the middle outer shell, and a plurality of limit columns b are provided at the bottom of the middle outer shell. The bottom ends of the plurality of limit columns a all pass through the sleeve and extend into the limit hole a, and the bottom ends of the plurality of limit columns b all extend into the limit hole b.
[0008] Furthermore, a display panel is provided on the top of the middle shell, and the multiple sleeves respectively penetrate the multiple limiting holes and are sleeved with springs, and the multiple springs are respectively located on the top of the multiple brackets. Through the setting of the springs, buffering can be achieved to reduce the impact force of the pot core on the heating plate.
[0009] Furthermore, a power supply box is provided inside the shell of the electric rice cooker, and the inner pot and the heating plate are both located inside the shell of the electric rice cooker.
[0010] Furthermore, an inner cover is provided inside the pot, a heating film a is provided outside the inner shell, and a heating film b is provided outside the pot. The heating film b and the heating film a can cooperate with the heating plate to transfer heat to the rice in the pot more evenly.
[0011] Furthermore, an outer cover is provided above the inner cover, and both the inner cover and the outer cover are provided with air leakage holes. By arranging the inner cover and the outer cover, the heat preservation effect and the sealing performance of the rice cooker can be increased.
[0012] The utility model provides a double-heating electric rice cooker, which has the following beneficial effects:
[0013] The utility model has the advantages that, by setting the buffer component, the collision resistance between the inner pot and the heating plate when the inner pot is put down can be reduced, thereby avoiding the problem that the inner pot is damaged due to multiple collisions, and extending the service life of the electric rice cooker;
[0014] Secondly, by setting the heating component, the rice in the rice cooker pot can be heated evenly, the heating effect is improved, and the cooking time is shortened. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0016] Figure 2 It is a sectional view of the overall structure of the utility model.
[0017] Figure 3 It is an exploded view of the overall structure of the utility model.
[0018] Figure 4 It is a cross-sectional view of the middle shell structure of the utility model.
[0019] Figure 5 It is a schematic diagram of the inner shell structure of the utility model.
[0020] Figure 6 This is a schematic diagram of the heat insulation ring structure of the utility model.
[0021] Figure 7 This is a schematic diagram of the support structure of the utility model.
[0022] Figure 8 For the utility model Figure 2 Enlarged view of point A.
[0023] Fig. 9 For the utility model Figure 4 Enlarged view of point B.
[0024] Figure 1-9 Middle: 1. Rice cooker shell; 2. Inner shell; 201. Heating film a; 202. Limiting hole; 3. Heating plate; 4. Insulating ring; 401. Sleeve; 402. Spring; 403. Bracket; 404. Limiting hole a; 405. Limiting hole b; 5. Middle shell; 501. Limiting column a; 502. Limiting column b; 503. Display panel; 6. Pot core; 601. Heating film b; 7. Inner cover; 8. Outer cover; 9. Air vent; 901. Power box. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.
[0026] The disclosure below provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can appreciate the application of other processes and / or the use of other materials.
[0027] The embodiment of the present application provides a dual-heating electric rice cooker, which can reduce the collision resistance between the inner pot and the heating plate when the inner pot is put down through the setting of the buffer component, avoiding the problem of damage to the inner pot due to impact, and can make the rice in the inner pot of the electric rice cooker more comprehensively and evenly heated through the setting of the heating component, shortening the cooking time. The dual-heating electric rice cooker is described in detail below. It should be noted that the description order of the following embodiments is not intended to limit the preferred order of the embodiments.
[0028] The present application is described in detail below with reference to the accompanying drawings and specific implementation methods.
[0029] See also Figure 1-9 In the embodiment, a dual-heating electric rice cooker is provided, comprising: an electric rice cooker shell 1, an inner shell 2 is arranged inside the electric rice cooker shell 1, a heating plate 3 is arranged inside the inner shell 2, and a pot core 6 is arranged on the top of the heating plate 3; a buffer component arranged between the electric rice cooker shell 1 and the pot core 6, used to reduce the collision resistance between the inner shell 2 and the heating plate 3, the buffer component comprises a spring 402 and an insulation ring 4; and a heating component arranged between the electric rice cooker shell 1 and the inner shell 2, used to make the inner shell 2 evenly heated, the heating component comprises a heating film a201 and a heating plate 3.
[0030] Furthermore, when in use, the user can put the inner pot 6 filled with rice and water into the outer shell 1 of the electric rice cooker, and then reduce the impact force of the inner pot 6 on the inner shell 2 and the heating plate 3 through the multiple springs 402.
[0031] Furthermore, by configuring the heating film b601 and the heating film a201, the heating plate 3 can be cooperated with to allow the heat to be more evenly transferred to the rice in the pot 6.
[0032] Among them, a middle shell 5 is provided on the top of the rice cooker shell 1, an insulating ring 4 is provided on the top of the inner shell 2, a plurality of sleeves 401 are provided on the bottom of the insulating ring 4, a plurality of limiting holes 202 are provided on the top of the inner shell 2, a plurality of sleeves 401 are provided on the bottom of each of the sleeves 401, a plurality of brackets 403 are fixedly connected to the rice cooker shell 1 at the bottom, a plurality of brackets 403 are provided with limiting holes a404 on the top of each of the brackets 403, a plurality of limiting holes b405 on the top of each of the brackets 403, and the insulating ring 4 can not only play a role of heat insulation, but also play a role of a bracket.
[0033] Among them, multiple limit columns a501 are provided at the bottom of the middle outer shell 5, and multiple limit columns b502 are provided at the bottom of the middle outer shell 5. The bottom ends of multiple limit columns a501 all penetrate the sleeve 401 and extend into the limit hole a404, and the bottom ends of multiple limit columns b502 all extend into the limit hole b405.
[0034] Among them, a display panel 503 is provided on the top of the middle shell 5, multiple sleeves 401 respectively penetrate the multiple limiting holes 202, and are sleeved with springs 402, and the multiple springs 402 are respectively located on the top of the multiple brackets 403; a power box 901 is provided inside the rice cooker shell 1, and the pot core 6 and the heating plate 3 are both located inside the rice cooker shell 1.
[0035] When in use, the user can pass the pot 6 filled with rice and water through the center of the middle outer shell 5, and make the bottom of the pot 6 contact the top of the heating plate 3. The pot 6 and the heating plate 3 apply a pressure to the inner shell 2, so that the inner shell 2 moves downward. During this process, the inner shell 2 squeezes the multiple springs 402. At this time, the multiple springs 402 are deformed and accumulate elastic potential energy, so as to buffer the pot 6 and reduce the collision resistance applied by the pot 6 to the heating plate 3, thereby preventing the pot 6 from being damaged. When the pot 6 is removed, the multiple springs 402 are released and apply a force to the inner shell 2, so that the inner shell 2 is reset.
[0036] Among them, an inner cover 7 is provided inside the pot 6, a heating film a201 is provided on the outside of the inner shell 2, and a heating film b601 is provided on the outside of the pot 6; an outer cover 8 is provided above the inner cover 7, and air leakage holes 9 are provided on the inner cover 7 and the outer cover 8. Through the setting of the inner cover 7 and the outer cover 8, the heat preservation effect and sealing of the rice cooker can be increased.
[0037] When cooking rice, the user places the pot 6 filled with rice and water on top of the heating plate 3, covers it with the inner cover 7 and the outer cover 8, and then controls the heating plate 3, the heating film b601 and the heating film a201 to open through the display panel 503 to heat the pot 6. When the rice is being steamed, due to the setting of the heating film b601 and the heating film a201, the heat can be transferred from the outer wall of the pot 6 to the rice inside the pot 6. At the same time, with the heating plate 3, the heat can be transferred to the rice in the pot 6 more evenly.
[0038] In the above embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.
[0039] The above is a detailed introduction to a dual-heating rice cooker provided in an embodiment of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solution and its core idea of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of each embodiment of the present application.
Claims
1. A dual heating rice cooker, characterized in that: include: An electric rice cooker shell (1), wherein an inner shell (2) is arranged inside the electric rice cooker shell (1), a heating plate (3) is arranged inside the inner shell (2), and a pot core (6) is arranged on the top of the heating plate (3); A buffer component provided between the outer shell (1) of the electric rice cooker and the inner pot (6), used for reducing the collision resistance between the inner shell (2) and the heating plate (3), the buffer component comprising a spring (402) and a heat insulation ring (4); and A heating component is arranged between the outer shell (1) of the electric rice cooker and the inner shell (2), and is used to uniformly heat the inner shell (2). The heating component comprises a heating film a (201) and a heating plate (3).
2. The dual-heating rice cooker according to claim 1, characterized in that: The top of the electric rice cooker shell (1) is provided with a middle shell (5), the top of the inner shell (2) is provided with a heat insulating ring (4), the bottom of the heat insulating ring (4) is provided with a plurality of sleeves (401), the top of the inner shell (2) is provided with a plurality of limiting holes (202), the bottoms of the plurality of sleeves (401) are provided with brackets (403), the bottoms of the plurality of brackets (403) are fixedly connected to the electric rice cooker shell (1), the tops of the plurality of brackets (403) are provided with limiting holes a (404), and the tops of the plurality of brackets (403) are provided with limiting holes b (405).
3. The dual-heating rice cooker according to claim 2, characterized in that: A plurality of limiting columns a (501) are provided at the bottom of the middle shell (5), and a plurality of limiting columns b (502) are provided at the bottom of the middle shell (5). The bottom ends of the plurality of limiting columns a (501) all pass through the sleeve (401) and extend into the limiting hole a (404), and the bottom ends of the plurality of limiting columns b (502) all extend into the limiting hole b (405).
4. The dual-heating rice cooker according to claim 2, characterized in that: A display panel (503) is provided on the top of the middle shell (5); the plurality of sleeves (401) respectively penetrate the plurality of limiting holes (202) and are sleeved with springs (402); and the plurality of springs (402) are respectively located on the top of the plurality of brackets (403).
5. The dual-heating rice cooker according to claim 1, characterized in that: A power supply box (901) is provided inside the electric rice cooker shell (1), and the inner pot (6) and the heating plate (3) are both located inside the electric rice cooker shell (1).
6. The dual-heating rice cooker according to claim 1, characterized in that: An inner cover (7) is provided inside the pot (6), a heating film a (201) is provided on the outer side of the inner shell (2), and a heating film b (601) is provided on the outer side of the pot (6).
7. The dual-heating rice cooker according to claim 6, characterized in that: An outer cover (8) is provided above the inner cover (7), and air leakage holes (9) are provided on both the inner cover (7) and the outer cover (8).