Cooking utensil

By incorporating support ribs and an air duct structure into the head assembly of the cooking appliance, the problem of low heat dissipation efficiency is solved, achieving efficient heat dissipation and improved safety, thus extending the lifespan of the equipment.

CN224038924UActive Publication Date: 2026-03-27佛山市顺德区私伙野食品店
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

Existing cooking appliances have low heat dissipation efficiency, which leads to overheating of the motor and circuit board, affecting the performance and lifespan of the equipment and posing safety hazards.

Method used

A cooking appliance was designed that forms an air duct by setting support ribs between the support platform of the head assembly and the motor cover, and combines the air inlet and air outlet to achieve efficient heat dissipation.

Benefits of technology

It improves the heat dissipation efficiency of cooking appliances, reduces the overall temperature rise, and enhances the safety and lifespan of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The cooking utensil comprises a machine head assembly, the machine head assembly comprises a shell assembly and a heating assembly installed in the shell assembly, a motor cover is arranged in the shell assembly, a bearing platform is arranged on the motor cover, and the bearing platform is connected with the motor cover through supporting ribs. According to the cooking utensil, the supporting ribs are arranged between the bearing platform and the motor cover, so that the smoothness of an air duct can be kept, the temperature rise of the whole cooking utensil is reduced, the heat dissipation efficiency is high, the cooking utensil is safer in use, and the service life of the whole cooking utensil is prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cooking utensils, and specifically relates to a cooking utensil. BACKGROUND

[0002] In the existing cooking utensil design, the head assembly as the core component undertakes the functions of heating and driving. However, the heat dissipation efficiency of the cooking utensils on the market is usually not high, which is mainly because the key components such as the motor and the circuit board are prone to overheating after long-time work, resulting in the decline of the equipment performance and the shortening of the service life. The existence of these problems not only limits the performance of the cooking utensil, but also brings inconvenience and safety hazards to the user. SUMMARY

[0003] The utility model provides a cooking utensil which has the advantages of simple structure, high heat dissipation efficiency and high safety.

[0004] A cooking utensil, the head assembly comprises a shell assembly and a heating assembly installed in the shell assembly, a motor cover is arranged in the shell assembly, a supporting platform is arranged on the motor cover, and the supporting platform is connected with the motor cover through supporting ribs.

[0005] Gaps are arranged between adjacent supporting ribs.

[0006] The supporting platform and the motor cover are provided with a wire passing groove and a wire clamping groove.

[0007] The supporting platform, the motor cover and the supporting ribs are integrally formed.

[0008] The top of the shell assembly is provided with a mounting portion, the mounting portion protrudes from the top of the shell assembly, and the shell assembly as a whole has a "convex" shape.

[0009] The two sides of the mounting portion are provided with recessed areas, the recessed areas form embedded grip handles, and the lower part of the handle is provided with an air inlet.

[0010] The mounting portion is internally provided with a motor and a circuit board, and the position of the air inlet corresponds to the position of the motor coil. The motor and the circuit board are arranged on the supporting platform.

[0011] The bottom periphery of the shell assembly is provided with an air outlet, and a cavity air duct is formed between the supporting platform and the motor cover.

[0012] The bottom of the head assembly is provided with at least one supporting leg, when the head assembly is placed on a table, the bottom of the head assembly is at least partially away from the table, a control switch is arranged between the head assembly and the cooking assembly, when the head assembly is closed on the cooking assembly, the control switch is pressed to be in an open state, when the head assembly is opened or separated from the cooking assembly, the control switch is reset to a closed state.

[0013] The cooking appliance has at least the following beneficial effects: the support ribs arranged between the supporting platform and the motor cover can keep the air duct smooth, reduce the temperature rise of the whole machine, have high heat dissipation efficiency, make the machine safer in use, and improve the service life of the cooking appliance. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the cooking appliance of the patent;

[0015] Figure 2 It is Figure 1 A-A sectional view of the cooking appliance;

[0016] Figure 3 It is a structural schematic view of the cooking assembly and the base carrier of the cooking appliance of the patent;

[0017] Figure 4 It is another structural schematic view of the cooking appliance of the patent;

[0018] Figure 5 It is a structural schematic view of the cooking assembly and the base carrier of the cooking appliance of the patent;

[0019] Figure 6 It is another structural schematic view of the cooking assembly and the base carrier of the cooking appliance of the patent;

[0020] Figure 7 It is Figure 1 A-A sectional view of the cooking appliance;

[0021] Figure 8 It is Figure 7 An enlarged view of the A part;

[0022] Figure 9 It is Figure 1 A structural schematic view of the head assembly of the cooking assembly;

[0023] Figure 10 It is Figure 1 A structural schematic view of the head assembly of the cooking assembly;

[0024] Figure 11 It is Figure 10 B-B sectional view in the;

[0025] Figure 12 Fig. 1 is a perspective view of a cooking appliance according to the present patent; Figure 1 Fig. 2 is a perspective view of the internal structure of the cooking assembly of the cooking appliance of Fig. 1;

[0026] Figure 13 Fig. 3 is a perspective view of the internal structure of the cooking assembly of the cooking appliance of Fig. 1; Figure 12 Fig. 4 is a C-C sectional view of the cooking assembly of Fig. 3;

[0027] Figure 14 Fig. 5 is a perspective view of the internal structure of the cooking assembly of the cooking appliance of Fig. 1; Figure 1 Fig. 6 is a perspective view of the structure of the heating assembly of the cooking assembly of Fig. 5;

[0028] Figure 15 Fig. 7 is a perspective view of the structure of the head assembly of the cooking assembly of Fig. 5; Figure 1 Fig. 8 is a perspective view of the structure of the head assembly of the cooking assembly of Fig. 5;

[0029] Figure 16 Fig. 9 is a top view of the heating assembly of the cooking assembly of Fig. 5. Figure 1

[0030] Fig. 10 is a C-C sectional view of the cooking assembly of Fig. 5; Figure 17 Figure 12 Fig. 11 is an A-A sectional view of the cooking assembly of Fig. 5;

[0031] Figure 18 Figure 1 Fig. 12 is a perspective view of the structure of the head assembly of the cooking assembly of Fig. 5;

[0032] Figure 19 Fig. 13 is a perspective view of the structure of the head assembly of the cooking assembly of Fig. 5; Figure 1 Fig. 14 is a perspective view of the structure of the head assembly of the cooking assembly of Fig. 5;

[0033] Figure 20 Fig. 15 is a perspective view of the structure of the head assembly of the cooking assembly of Fig. 5; Figure 1 Fig. 16 is a perspective view of the structure of the head assembly of the cooking assembly of Fig. 5;

[0034] Figure 21 Fig. 17 is a perspective view of the structure of the cooking assembly and the base carrier of the cooking appliance according to the present patent;

[0035] Figure 22 Fig. 18 is a perspective view of the structure of the cooking assembly and the base carrier of the cooking appliance according to the present patent;

[0036] Figure 23 Fig. 19 is a perspective view of the structure of the head assembly of the cooking assembly of Fig. 18. Figure 1 Fig. 20 is a perspective view of the structure of the head assembly of the cooking assembly of Fig. 18.

[0037] Reference Signs

[0038] ​​1, head assembly; 2, heating assembly; 3, cooking assembly; 4, base carrier; 5, housing assembly; 6, grip handle; 7, cover; mounting portion, 8; recessed area, 9; 10, handle ring; 11, motor drive shaft; 12, air inlet; 13, cavity air duct; 14, motor coil; 15, support platform; 16, motor; 17, other electrical devices; 18, support rib; 19, wire slot; 20, clamping slot; 21, partition plate; 22, first fan blade; 23, motor cover; 24, metal cover; 25, metal ring; 26, second fan blade; 27, heating element; 28, air outlet; 29, shaft hole; 30, second through hole; 31, opening; 32, fixed support; 33, protective cover; 34, control switch; 35, triggering device; 36, support leg; 37, support slot platform; 38, carrier handle; 39, sealing device; 40, drain hole; 41, first side wall; 42, second side wall; 43, base; first through hole 44, return spring 45. DETAILED DESCRIPTION

[0039] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, many specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "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 based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0041] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited.

[0042] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through intermediate medium indirectly connect, can be two element inside's intercommunication or two element's mutual action relationship, unless another definite limitation.For the ordinary skill in the art, can understand the concrete meaning of above-mentioned term in the utility model according to specific circumstances.

[0043] In the utility model, unless another definite provision and limitation, first feature is "on" or "under" second feature can be that first and second features directly contact, or first and second features indirectly contact through intermediate medium.Moreover, first feature "over", "above" and "on" second feature can be that first feature is directly above or obliquely above second feature, or just indicates that the horizontal height of first feature is higher than that of second feature.First feature "under", "below" and "under" second feature can be that first feature is directly below or obliquely below second feature, or just indicates that the horizontal height of first feature is less than that of second feature.

[0044] It should be noted that when an element is referred to as "fixed to" or "set to" another element, it can be directly on another element or there can be a middle element.When an element is referred to as "connected to" another element, it can be directly connected to another element or there can be a middle element.The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation.

[0045] The utility model discloses a kind of multiple combination's cooking utensils, including head assembly 1, heating assembly 2, cooking assembly 3 and base carrier 4.

[0046] Refer to the attached Figure 1 -attached Figure 8The cooking assembly is made of glass material, visual cooking can be realized, the bottom of the cooking assembly 3 is provided with a base carrier 4, the cooking assembly 3 and the base carrier 4 are detachably installed, specifically, the base carrier 4 comprises a first side wall 41, a second side wall 42 and a base 43 connecting the first side wall 41 and the second side wall 42, the first side wall 41, the second side wall 42 and the base 43 form a substantially U-shaped groove structure, the cooking assembly 3 is detachably installed in the base carrier 4 through clamping or adhesive, and the bottom of the cooking assembly 3 contacts the base carrier 4. Preferably, the first side wall 41 and the second side wall 42 of the base carrier 4 are provided with carrier handles 38. The cooking assembly 3 can be provided with a separate cover 7, and the cooking assembly 3 can be used as a lunch box, which is convenient to carry. Preferably, when the cooking assembly 3 is separated from the base carrier 4, the cooking assembly 3 can be used as a lunch box, which is more portable. The base carrier 4 is provided with a sealing device 39, and the outer side of the sealing device 39 is provided with a drainage hole 40.

[0047] Referring to the drawings Figure 9 - the drawings Figure 11 The head assembly 1 comprises a shell assembly 5 and a heating assembly 2 arranged in the shell assembly 5, the top of the shell assembly 5 is provided with a mounting portion 8, the mounting portion 8 protrudes from the top of the shell assembly 5, so that the shell assembly 5 as a whole has a "convex" shape, the two sides of the mounting portion 8 are provided with recessed areas 9, the recessed areas 9 form embedded grip handles 6, and the top of the mounting portion 8 is further provided with a handle ring 10, and the mounting portion 8 is provided with an air inlet 12. Preferably, the air inlet 12 is arranged below the handle 6. The inside of the mounting portion 8 is provided with a motor 16, the position of the air inlet 12 corresponds to the position of a motor coil 14, so that the motor coil 14 can be conveniently cooled, and the continuous air volume switching blocks the upward radiation of hot air, so that the electrical devices can work in a safe and reliable environment for a long time.

[0048] Referring to the drawings Figure 12 The shell assembly 5 is provided with a motor cover 23, the motor cover 23 is provided with a supporting platform 15, the supporting platform 15 is provided with the motor 16, a circuit board 45 and other electrical devices 17. The supporting platform 15 is substantially circular and located above the motor cover 23, and the supporting platform 15 and the motor cover 23 are connected through a plurality of support ribs 18, gaps are arranged between the support ribs 18, and air circulation is facilitated. This structure can keep the air duct smooth, reduce the temperature rise of the whole machine, make the machine safer in use, and improve the service life of the whole machine. Preferably, the supporting platform 15, the motor cover 23 and the support ribs 18 are integrally formed.

[0049] Preferably, in order to facilitate wiring, the supporting platform 15 and the motor cover 23 are provided with a wire passing groove 19 and a wire clamping groove 20.

[0050] Referring to the drawings Figure 13, the supporting platform 15 is provided with a metal partition plate 21 below, the partition plate 21 is fixed on the motor cover 23, the first through hole is provided in the center of the partition plate, and the motor driving shaft 11 passes through the first through hole 44. The first fan blade 22 is arranged on the motor driving shaft 11 and located above the partition plate 21. The bottom periphery of the shell assembly 5 is provided with an air outlet 28, the air outlet 28 is located between the shell assembly 5 and the motor cover 23, and the air outlet 28 is arranged in the left and right directions. After the motor 16 is started, the first fan blade 22 is driven to rotate, so that negative pressure is generated near the first fan blade 22, external air is sucked into the shell assembly 5 through the air inlet 12, flows in the cavity air duct 13 formed between the supporting platform 15 and the motor cover 23, and is discharged from the air outlet 28. The structure is convenient for heat dissipation and cooling of each component in the shell assembly 5.

[0051] The metal cover 24 is arranged below the partition plate 21, the metal cover 24 is in an inverted disc shape, the middle part is flat, and the periphery is inclined downward to form a surrounding structure. The second fan blade 26 is arranged below the metal cover 24, the shaft hole 29 is arranged in the middle part of the metal cover 24, the motor driving shaft 11 extends to below the metal cover 24 through the shaft hole 29, the second fan blade 26 is arranged on the motor driving shaft 11 passing through the shaft hole 29, the second fan blade 26 is coaxially connected with the first fan blade 22, and the hollow metal ring 25 is arranged on the motor driving shaft 11 and located between the first fan blade 22 and the second fan blade 26 to separate the two fan blades.

[0052] Referring to the accompanying drawings Figures 14-16 The heating assembly 2 is arranged below the second fan blade 26, the heating assembly 2 comprises a heating element 27 and a fixing support 32 for fixing the heating element 27, and the fixing support 32 is fixedly connected with the metal cover 24. Preferably, a plurality of second through holes 30 are arranged in the edge of the metal cover 24, the protruding pins of the heating element 27 extend to outside the metal cover 24 through the second through holes 30 and are connected with the power supply device. The heating element generates heat after being electrified and sends the heat to the cooking assembly 3 through the second fan blade 26.

[0053] The metal cover 24 is provided with an opening 31 on one side, the opening 31 is communicated with the air outlet 28, and the guide hole of the air outlet 28 is upward, downward, leftward and rightward, so that the gas in the metal cover is conveniently discharged.

[0054] Preferably, the metal protection cover 33 is arranged below the heating element 27. The protection cover 23 is designed in a hollow manner, and the cooking cavity air duct is kept smooth.

[0055] Referring to Figure 17, the control switch 34 is provided with a trigger device 35 and a reset spring 45 capable of resetting the trigger device, the trigger device 35 extends to the outside of the shell assembly 5, and controls the on-off of the control switch 34. When the head assembly 1 is covered on the cooking assembly 3, the control switch 34 triggers the trigger device 35 under the extrusion of the head assembly 1 and the cooking assembly 3, and the control switch 34 is in the open state, that is, in the open state, when the head assembly 1 is opened or separated, the trigger device 35 of the control switch 34 is extruded and reset under the action of the reset spring 44, so that the control switch returns to the closed state.

[0056] Referring to Figure 18 , the control switch 34 is provided with a trigger device 35 and a reset spring 45 capable of resetting the trigger device, the trigger device 35 extends to the outside of the shell assembly 5, and controls the on-off of the control switch 34. When the head assembly 1 is covered on the cooking assembly 3, the control switch 34 triggers the trigger device 35 under the extrusion of the head assembly 1 and the cooking assembly 3, and the control switch 34 is in the open state, that is, in the open state, when the head assembly 1 is opened or separated, the trigger device 35 of the control switch 34 is extruded and reset under the action of the reset spring 44, so that the control switch returns to the closed state.

[0057] Preferably, the control switch 34 can also be arranged on the side of the head assembly 1, when the head assembly 1 is covered on the cooking assembly 3, the side of the head assembly 1 extends into the cooking assembly 3 and extrudes the control switch 34, which can also achieve the purpose of turning on the control switch 34.

[0058] The number of control switches 34 is preferably 2-3, when the control switch 34 is multiple, the functions of the multiple control switches 34 can be the same or not completely the same, for example, when the control switch 34 is three, two control switches can jointly control the on-off of the power supply, and only when the two control switches are triggered at the same time, the cooking device can be in the power-on state. The third control switch can be used to select different cooking control programs, for example, when the cooking device is a high-power appliance, a cooking method suitable for its high power is needed, when the cooking device is a small-power appliance, a cooking method suitable for its small power is needed, and the third control switch can be used to select different cooking control programs.

[0059] Referring to the accompanying Figures 19-20Preferably, the lower end of the head assembly 1 is provided with 2 to 8 supporting feet 36, preferably 4. The supporting feet 36 can be arranged at the lower end of the motor cover 23, and the supporting feet 36 are arranged outside the heating element 27, and the height of the supporting feet 36 is greater than or equal to the height of the control switch triggering device 35. Preferably, the distance L1 between the supporting feet 36 and the heating assembly 2 is 5-100mm. The arrangement of the supporting feet 36 allows the heating element 27 to be away from the table top when the head assembly 1 is placed on the table top, and at least cannot be in contact with the table top, preventing the table top from being scalded by the heat generated by the heating element 27, and also avoiding the control switch 34 being pressed into the open state by the table top.

[0060] Referring to the drawings Figures 21-23 The cooking assembly 3 is arranged below the head assembly 1, and in the head assembly 1, the edge of the motor cover 23 and the metal protective cover 33 form a supporting groove platform 37 greater than or equal to 90 degrees. The supporting groove platform 37 is in line with the caliber of the glass cooking assembly 3. The width L2 of the mouth of the glass cooking assembly 3 ranges from 100-300mm, the length L3 of the mouth of the glass cooking appliance ranges from 100-300mm, and the height L4 of the glass cooking assembly 3 ranges from 50-300mm.

[0061] Obviously, the above-mentioned embodiments of the present patent are only examples for clearly illustrating the present patent, and are not intended to limit the implementation manners of the present patent. Based on the above description, those skilled in the art can make other different forms of changes or variations. Here, it is not necessary and impossible to exhaust all the implementation manners. Any modification, equivalent replacement and improvement made within the spirit and principle of the present patent should be included in the protection scope of the claims of the present patent. The technical features of the above-mentioned embodiments can be combined arbitrarily, and in order to make the description concise, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, they should be considered as the description range of the present patent.

[0062] The above-mentioned embodiments only express several implementation manners of the present patent, and the description is relatively specific and detailed, but it should not be understood as limiting the scope of the present patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present patent, a number of modifications and improvements can be made, which all belong to the protection scope of the present patent. Therefore, the scope of the present patent should be subject to the appended claims.

Claims

1. A cooking appliance comprising a head assembly, the head assembly comprising a housing assembly and a heat generating assembly mounted within the housing assembly, characterised in that: The shell assembly is internally provided with a motor cover, the motor cover is provided with a supporting platform, and the supporting platform is connected with the motor cover through supporting ribs.

2. The cooking appliance of claim 1, wherein, Gaps are arranged between adjacent supporting ribs.

3. The cooking appliance of claim 1, wherein, The supporting platform and the motor cover are provided with wire passing grooves and wire clamping grooves.

4. The cooking appliance of claim 1, wherein, The supporting platform, the motor cover and the supporting ribs are integrally formed.

5. The cooking appliance of claim 1, wherein, The top of the shell assembly is provided with a mounting portion, the mounting portion protrudes from the top of the shell assembly, and the shell assembly as a whole has a "convex" shape.

6. The cooking appliance of claim 5, wherein, The two sides of the mounting portion are provided with recessed areas, the recessed areas form embedded grip handles, and the mounting portion is provided with an air inlet.

7. The cooking appliance of claim 6, wherein, The mounting portion is internally provided with a motor and a circuit board, and the position of the air inlet corresponds to the position of the motor coil.

8. The cooking appliance of claim 7, wherein, The motor and the circuit board are arranged on the supporting platform.

9. The cooking appliance of claim 1, wherein, The bottom of the shell assembly is provided with an air outlet around the periphery, and a cavity air duct is formed between the supporting platform and the motor cover.

10. The cooking appliance of claim 1, wherein, The bottom of the head assembly is provided with at least one supporting leg, when the head assembly is placed on a table, the bottom of the head assembly is at least partially away from the table, a control switch is arranged between the head assembly and the cooking assembly, when the head assembly is covered on the cooking assembly, the control switch is pressed to be in an open state, and when the head assembly is opened or separated from the cooking assembly, the control switch is reset to a closed state.