Cooking machine
By adding a rim and sauce dispensing port above the inner pot of the cooking machine, the problem of overflow caused by the shallow inner pot is solved, achieving the effects of anti-splattering, easy cleaning, and increased capacity.
Patent Information
- Application Number
- CN202423264887.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The inner pot of existing cooking machines is shallow, which makes it easy for food or sauce to spill out and difficult to clean.
Add a rim above the inner pot of the cooking machine, with a height greater than 20mm and less than twice the inner diameter of the pot. Set a sauce dispensing port on the rim so that the sauce dispensing port is open when the lid is closed. The junction of the rim and the lid is designed with a stepped structure to prevent splashing.
It effectively prevents food or sauce from splashing out, reduces cleaning difficulty, increases the inner pot capacity, facilitates stir-frying fluffy food, and provides sauce addition and steam release functions.
Smart Images

Figure CN223787474U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cooking appliance technology, specifically relating to a stir-fry machine. Background Technology
[0002] In existing cooking machines, the inner pot is usually quite shallow. When the stirring blades inside the inner pot stir and stir, they easily carry food or sauces out of the pot. Since the lid is sealed to the inner pot with silicone, food or sauces carried out by the stirring blades can splatter onto the silicone seal, making it difficult to clean. Utility Model Content
[0003] This utility model provides a stir-fry machine that aims to solve the problem that the inner pot of existing stir-fry machines is too shallow, which easily leads to the overflow of food or sauce and makes it difficult to clean.
[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0005] This utility model provides a cooking machine, including a base and an inner pot detachably mounted on the base; the inner pot includes a pot body and a surrounding edge disposed on the upper edge of the pot body and extending upward; the height of the surrounding edge is greater than 20mm and less than twice the inner diameter of the pot body; a heating component is provided inside the base.
[0006] A further solution: a cooking machine, further comprising a lid covering the upper edge of the rim; the upper edge of the rim is provided with a protruding sauce inlet; when the lid is placed over the rim, the sauce inlet is in an open state.
[0007] Based on the above design, the sauce dispensing port is protruding, so even when the lid is placed over the rim, the sauce dispensing port remains open, allowing the user to freely add sauce without opening the lid. Additionally, the sauce dispensing port can also function as a vent to release steam.
[0008] A further embodiment: the sauce dispensing port is an arc-shaped groove, and it is gradually arranged from top to bottom towards the surrounding edge.
[0009] Based on the above solution, the sauce inlet is tilted to facilitate the sauce flowing into the inner pot, or to make it easier to pour out the food when cooking is complete.
[0010] A further solution: the upper edge of the rim extends outward to form a step and then bends upward; when the pot lid is placed on top of the rim, the bottom of the pot lid rests against the step.
[0011] Based on the above solution, the upper edge of the rim extends outward and then bends upward. This structure ensures that the junction between the lid and the rim is located inside the rim, preventing food or sauce in the inner pot from splashing out through the gap between the lid and the rim.
[0012] A further embodiment: the inner pot is hemispherical or semi-cylindrical; the base is provided with a placement cavity that matches the inner pot, and the heating component is disposed in the placement cavity.
[0013] A further embodiment: the heating component is an electromagnetic coil; the bottom outer surface of the pot is provided with an iron powder layer; the alternating magnetic field of the electromagnetic coil heats the iron powder layer.
[0014] Based on the above scheme, when the electromagnetic coil is energized, it generates a high-frequency alternating magnetic field, causing eddy currents to form in the ferromagnetic molecules of the iron powder layer. The heat from these eddy currents rapidly heats the inner pot, thus heating the food. Since the electromagnetic coil directly heats the iron powder layer at the bottom of the inner pot, the thermal efficiency is high.
[0015] A further solution: The bottom center of the inner pot is provided with a circular plane.
[0016] Based on the above solution, when the inner pot is located on the base, the circular plane at the center of the bottom of the inner pot makes the inner pot fit more closely to the sensor at the center of the base.
[0017] A further embodiment: the bottom of the circular plane is provided with an annular ring; the inner pot is provided with a handle; the bottom surface of the handle is flush with the bottom surface of the annular ring.
[0018] Based on the above solution, on the one hand, the bottom surface of the handle is flush with the bottom surface of the annular ring, allowing the inner pot to be placed stably on the table, thus enabling the inner pot to be used as an independent food container. On the other hand, the presence of the annular ring reduces the contact area between the bottom of the inner pot and the table, preventing the hot inner pot from scalding the table.
[0019] A further embodiment: A rotatable stirring blade is horizontally arranged inside the inner pot, and a first blade shaft and a second blade shaft are respectively provided at both ends of the stirring blade; the first blade shaft is rotatably arranged on one side of the inner pot, and the second blade shaft passes through the other side of the inner pot and is detachably rotatably connected to the base.
[0020] Based on the above scheme, the stirring blade is rotated to stir-fry the ingredients in the inner pot.
[0021] A further solution: Both the rim and the inner pot are made of die-cast aluminum and are integrally formed.
[0022] The beneficial effects of this utility model are as follows:
[0023] This invention adds a rim above the inner pot, with the rim height greater than 20mm and less than twice the inner diameter of the inner pot. The rim height being greater than 20mm increases the depth of the inner pot, preventing food or sauces from splashing out during cooking and significantly reducing cleaning workload. The rim height being less than twice the inner diameter of the inner pot makes it easier to scoop food out. Furthermore, the added rim increases the capacity of the inner pot, facilitating the stir-frying of fluffy ingredients such as leafy greens. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is a schematic diagram of the inner pot structure in this utility model;
[0026] Figure 2 This is a front view schematic diagram of the inner pot in this utility model;
[0027] Figure 3 This is a top view of the inner pot in this utility model;
[0028] Figure 4 This is an exploded structural diagram of the inner pot in this utility model;
[0029] Figure 5 This is a cross-sectional view of the pot lid covering the inner pot in this utility model.
[0030] Figure 6 This is a cross-sectional view of the stirring blade rotating to the upper part of the inner pot in this utility model;
[0031] Figure 7 This is a cross-sectional schematic diagram of a cooking machine according to the present invention;
[0032] Figure 8 This is a schematic diagram of the elliptical shape of the inner pot in this utility model;
[0033] Figure 9 This is a schematic diagram of the inner pot of this utility model, which is a square concave tile shape.
[0034] Explanation of the labels in the diagram:
[0035] 1-Inner pot; 11-Handle; 12-Short handle; 2-Pot body; 21-Circular flat surface; 22-Annular ring; 23-Iron powder layer; 3-Side rim; 31-Sauce inlet; 32-Step; 4-Stirring blade; 41-First blade shaft; 411-Blade shaft cover; 42-Second blade shaft; 421-Output connector; 43-Sealing silicone ring; 5-Pot lid; 51-Pot handle; 6-Base; 61-Placement cavity. Detailed Implementation
[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. It should be understood that the specific embodiments described herein are merely for explaining the present utility model and are not intended to limit the present utility model. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0037] like Figure 1 , Figure 2 and Figure 7 As shown, this embodiment provides a cooking machine, including a base 6 and an inner pot 1 detachably mounted on the base 6; the inner pot 1 includes a pot liner 2 and a surrounding edge 3 disposed on the upper edge of the pot liner 2 and extending upward; the height of the surrounding edge 3 is greater than 20mm and less than twice the inner diameter of the pot liner 2 (20mm < H < 2R, where H is the height of the surrounding edge 3 and R is the inner diameter of the pot liner 2); a heating component is provided inside the base 6.
[0038] It should be noted that the inner diameter (R) of the pot liner 2 is the radius of the hemispherical pot liner 2 after removing the surrounding edge 3. Both the surrounding edge 3 and the pot liner 2 are made of die-cast aluminum and are integrally formed. In addition to die-cast aluminum, the materials of the surrounding edge 3 and the pot liner 2 can also be steel-aluminum composite plates; when the materials of the surrounding edge 3 and the pot liner 2 are steel-aluminum composite plates, it is necessary to laser weld brackets at the positions of the cutter shaft cover 411, the handle 11, and the short handle 12 on the surrounding edge 3 (or the pot liner 2).
[0039] In addition, the stir-fry machine of this embodiment includes a pot lid 5 covering the upper part of the surrounding edge 3, and the pot lid 5 is provided with a pot handle 51.
[0040] A more specific example of the edging 3 is as follows: the upper edge of the edging 3 is provided with a protruding sauce inlet 31; specifically, the sauce inlet 31 is an arc-shaped groove, and it is gradually set towards the edging 3 from top to bottom. The upper edge of the edging 3 extends outward to form a step 32 and then bends upward.
[0041] like Figure 5As shown, when the pot lid 5 is placed over the rim 3, the bottom of the pot lid 5 abuts against the step 32; the sauce inlet 31 is in an open state.
[0042] The sauce dispensing port 31 can also be of other shapes, as long as it can serve the function of dispensing sauce and / or venting, and is not sealed by the pot lid 5, it is within the protection scope of this application.
[0043] The inner pot 2 is hemispherical or semi-cylindrical; the base 6 is provided with a placement cavity 61 that matches the inner pot 2, and the heating component is disposed in the placement cavity 61. It should be noted that when the inner pot 2 is semi-cylindrical, the bottom of the inner pot 2 is arc-shaped, and the sidewall of the inner pot 2 is cylindrical.
[0044] In addition to being hemispherical or semi-cylindrical, the inner pot 2 can also be as follows: Figure 8 The ellipse shown, or as Figure 9 The tile shown is square and concave.
[0045] In this embodiment, the heating method can be IH coil heating. Specifically, the heating component can be an electromagnetic coil; the bottom outer surface of the pot liner 2 is provided with an iron powder layer 23; the alternating magnetic field of the electromagnetic coil heats the iron powder layer 23.
[0046] When the electromagnetic coil is energized, it generates a high-frequency alternating magnetic field. The magnetic field penetrates the bottom of the pot liner 2, causing ferromagnetic molecules in the iron powder layer 23 on the bottom surface of the pot liner 2 to generate eddy currents. The heat generated by the eddy currents causes the pot liner 2 to heat up rapidly, thereby heating the food.
[0047] The iron powder layer 23 can be sprayed onto the bottom surface of the pot liner 2 using a spraying process. The iron powder layer 23 is applied to the bottom area of the pot liner 2 as follows: Figure 2 and Figure 3 The principle of the spraying process is to use a heat source (such as an electric arc, plasma arc, or combustion flame) to heat powdered or filamentous metal and non-metal coating materials to a molten or semi-molten state, and then atomize them with the power of the flame itself or an external high-speed airflow and spray them onto the surface of the pretreated substrate material at a certain speed to form a surface coating.
[0048] like Figure 2 and Figure 3 As shown, a further example of the inner pot 2 is as follows: the bottom center of the inner pot 2 is provided with a circular plane 21. The bottom of the circular plane 21 is provided with an annular ring 22; the inner pot 1 is provided with a handle 11; the bottom surface of the handle 11 is flush with the bottom surface of the annular ring 22.
[0049] A preferred embodiment of the handle 11 is as follows: the handle 11 includes a mounting part and a grip part; the handle 11 is disposed on the right side of the inner pot 1 (or the surrounding edge 3) through the mounting part; a space for a hand to pass through is provided between the grip part and the inner pot 1 (or the surrounding edge 3).
[0050] In addition, a short handle 12 may be provided on the left side of the inner pot 1 (or the surrounding edge 3), which cooperates with the handle 11 to facilitate the user to pick up the inner pot 1 smoothly.
[0051] It should be noted that the plane at the center of the bottom of the inner pot 2 can be in any shape other than circular, such as square or triangular. A triangular or square ring can also be provided at the bottom of the plane at the center of the bottom of the inner pot 2.
[0052] like Figure 4 As shown, based on the above scheme, a rotatable stirring blade 4 is arranged horizontally inside the inner pot 1. The two ends of the stirring blade 4 are respectively provided with a first blade shaft 41 and a second blade shaft 42. The first blade shaft 41 is rotatably arranged on one side of the inner pot 1, and the second blade shaft 42 passes through the other side of the inner pot 1 and is detachably rotatably connected to the base 6.
[0053] Specifically, the first cutter shaft 41 passes through the side wall of the inner pot 1 and is connected to a cutter shaft cover 411, which is located on the outside of the inner pot 1. The second cutter shaft 42 is provided with an output connector 421, which is also located on the outside of the inner pot 1; the second cutter shaft 42 is detachably connected to the base 6 via the output connector 421. Sealing silicone rings 43 are provided between the first cutter shaft 41 and the side wall of the inner pot 1, and between the second cutter shaft 42 and the side wall of the inner pot 1.
[0054] like Figure 6 As shown, when the stirring blade 4 stirs the ingredients in the inner pot 1 and the stirring blade 4 rotates to the upper part of the inner pot 1, the ingredients or sauce in the inner pot 1 slide freely down the stirring blade 4 to the bottom of the inner pot 1 without overflowing the inner pot 1.
[0055] The following is a further explanation of this utility model in conjunction with its working principle:
[0056] When cooking with the stir-fry machine, the rim 3 above the inner pot 2 prevents food or sauce from spilling out during the stirring process by the stirring blade 4. Furthermore, during cooking, the user can add sauce through the sauce inlet 31 without opening the lid 5. After cooking, the user can remove the inner pot 1 from the base 6, and with the help of the ring ring 22 and the handle 11, the inner pot 1 can be placed stably on the table.
[0057] This utility model is not limited to the above-mentioned optional embodiments. Under the premise of non-contradiction, the various solutions can be combined arbitrarily. Anyone can derive other forms of products under the guidance of this utility model. However, no matter what changes are made in their shape or structure, all technical solutions that fall within the scope of the claims of this utility model are within the protection scope of this utility model.
Claims
1. A cooking machine, characterized by, The inner pot comprises a pot liner and a surrounding edge arranged on the upper edge of the pot liner and extending upward; the height of the surrounding edge is greater than 20 mm and less than 2 times the inner diameter of the pot liner; the base is provided with a heating assembly inside; Further comprising a pot cover arranged above the surrounding edge; the upper edge of the surrounding edge is provided with an outwardly convex sauce feeding opening; when the pot cover is arranged above the surrounding edge, the sauce feeding opening is in an open state; The inner pot is laterally provided with a rotatable stirring knife inside, and the two ends of the stirring knife are respectively provided with a first knife shaft and a second knife shaft; the first knife shaft is rotatably arranged on one side of the inner pot, and the second knife shaft is rotatably connected with the base through the other side of the inner pot.
2. The cooking machine according to claim 1, characterized in that, The sauce feeding opening is an arc-shaped groove, and is arranged close to the surrounding edge from top to bottom.
3. The cooker according to claim 1, characterized in that, The upper edge of the surrounding edge extends outward to form a step and is then bent upward; when the pot cover is arranged above the surrounding edge, the bottom of the pot cover abuts against the step.
4. The cooker according to claim 1, characterized in that, The pot liner is semispherical or semicylindrical; the base is provided with a placement cavity matched with the pot liner, and the heating assembly is arranged in the placement cavity.
5. The cooker according to claim 4, characterized in that, The heating assembly is an electromagnetic coil; the outer surface of the bottom of the pot liner is provided with an iron powder layer; the alternating magnetic field of the electromagnetic coil heats the iron powder layer.
6. The cooker according to claim 4, characterized in that, The bottom center of the pot liner is provided with a circular plane.
7. A cooker according to claim 6, characterized in that, The bottom of the circular plane is provided with an annular ring; the inner pot is provided with a handle; the bottom surface of the handle is flush with the bottom surface of the annular ring.
8. The cooker according to claim 1, characterized in that, The surrounding edge and the pot liner are both made of die-cast aluminum and are integrally formed.