An induction cooker with an oil fume suction system

Abstract

This utility model discloses an induction cooker with a built-in fume extraction system, including an induction cooker body. The upper surface of the induction cooker body has a work surface for placing the cooker. At least one side of the induction cooker body has an adjustable sliding member. A suction component is rotatably mounted on the sliding member. The suction component has an exhaust port. When rotated, the suction component has a folded state where the exhaust port is below the work surface and a working state where the exhaust port is above the work surface. This utility model, by setting an adjustable sliding member on the induction cooker body and mounting a rotatable suction component on the sliding member, allows for adjustment of the suction component's position as needed. This avoids the suction component interfering with cooking operations and allows for adjustment of the suction position according to airflow direction, thereby improving the efficiency of fume removal. Furthermore, when not in use, the suction component can be folded to the side of the induction cooker body for easy portability when traveling or moving.

Description

Technical Field

[0001] This utility model relates to the field of induction cooker technology, specifically to an induction cooker with a built-in fume extraction system. Background Technology

[0002] An induction cooker, also known as an induction stove, is a type of electric cooking appliance that uses the principle of electromagnetic induction heating. It consists of a high-frequency induction heating coil, a high-frequency power conversion device, a controller, and cookware with a ferromagnetic bottom.

[0003] Currently, induction cookers are increasingly popular due to their portability and ease of use, especially among renters or those living in apartments without proper kitchen and bathroom facilities. However, existing induction cookers typically lack self-exhausting capabilities, meaning most users lack access to fume extraction equipment. Furthermore, some users even cook in their bedrooms, generating significant amounts of fumes that severely pollute the bedroom environment and walls. Utility Model Content

[0004] This utility model addresses the shortcomings of existing technologies by providing an induction cooker with a built-in fume extraction system, which enables the induction cooker to exhaust smoke automatically and is easy to carry and use.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An induction cooker with a built-in fume extraction system includes a main body. The upper surface of the main body has a work surface for placing the cooker. At least one side of the main body has an adjustable sliding member. A suction component is rotatably mounted on the sliding member. The suction component has an exhaust vent. When rotated, the suction component has a folded state where the exhaust vent is below the work surface and a working state where the exhaust vent is above the work surface. By providing an adjustable sliding member on the main body and a rotatable suction component on the sliding member, the position of the suction component can be adjusted as needed. This avoids the suction component interfering with cooking operations and allows adjustment of the suction position according to airflow direction, thereby improving the efficiency of fume removal. Furthermore, when not in use, the suction component can be folded to the side of the main body for easy portability when traveling or moving.

[0007] As a preferred technical solution, a sliding groove is provided on the side of the induction cooker body. The sliding groove extends along the length of the side, and the sliding component is slidably installed in the sliding groove and can slide along the sliding groove.

[0008] As a preferred technical solution, the slide groove is provided with a limiting groove extending along the length direction of the slide groove, and the sliding member is provided with a limiting block adapted to the limiting groove. During assembly, the limiting block is embedded in the limiting groove and can slide along the limiting groove.

[0009] As a preferred technical solution, the air extraction component is provided with a rotating shaft, and the sliding member is provided with a shaft hole adapted to the rotating shaft. The rotating shaft is installed in the shaft hole in a telescopic, sliding and rotating manner. A first positioning structure is provided between the rotating shaft and the shaft hole to fix the rotating shaft and the sliding member relatively.

[0010] As a preferred technical solution, the first positioning structure includes positioning protrusions on the outer side wall of the rotating shaft and positioning grooves on the inner side wall of the shaft hole. The positioning protrusions are provided in multiple sets, and the multiple sets of positioning protrusions are distributed at intervals along the axial direction of the rotating shaft. The positioning grooves are provided in multiple sets, and the multiple positioning grooves are distributed in a ring around the central axis of the shaft hole. During assembly, only one set of positioning protrusions is located in the shaft hole, and the set of positioning protrusions is embedded in the corresponding positioning groove.

[0011] As a preferred technical solution, the exhaust assembly includes a detachably connected upper assembly and a lower assembly. The upper assembly includes an upper casing and an upper pipe body fixedly disposed within the upper casing. The upper casing has an exhaust port communicating with the air inlet end of the upper pipe body. A replaceable filter cotton is provided inside the exhaust port. The lower assembly includes a lower casing and a lower pipe body fixedly disposed within the lower casing. The lower casing has an exhaust port communicating with the air outlet end of the lower pipe body. An exhaust fan is provided inside the exhaust port. A rotating shaft is located at the end of the lower casing with the exhaust port. The upper casing is telescopically fitted onto the end of the lower casing away from the exhaust port, and the upper pipe body and the lower pipe body are interconnected.

[0012] As a preferred technical solution, the exhaust port is located on the side of the upper tube shell facing the workbench, the exhaust port is provided with a pressure cap, the inner side of the pressure cap is provided with a mesh cover, the filter cotton is installed on the inner side of the mesh cover, the pressure cap is provided with a clearance through hole for the mesh cover to be exposed, and the pressure cap is detachably connected to the upper tube body by screws.

[0013] As a preferred technical solution, a second positioning structure is provided between the upper tube shell and the lower tube shell. The second positioning structure includes a locking block provided on the side wall of the upper tube shell and a locking groove provided on the side wall of the lower tube shell. Multiple locking blocks and / or locking grooves are provided. The upper tube shell and the lower tube shell are telescopically connected through the cooperation of the locking blocks and locking grooves.

[0014] As a preferred technical solution, the lower end of the upper tube shell is provided with a plug-in part, the locking block protrudes from the outer surface of the plug-in part, and the upper and lower sides of the locking block are provided with guide slopes to facilitate the locking block leaving or entering the locking slot. During assembly, the plug-in part is sleeved on the inner side of the lower tube shell, and the locking block is locked into the corresponding locking slot from the inside to the outside.

[0015] As a preferred technical solution, the air extraction assembly further includes an oil receiving box. The lower tube shell is provided with an installation groove adapted to the oil receiving box. The installation groove has an opening located on the outside of the lower tube shell. The oil receiving box is detachably embedded in the installation groove through the opening. During operation, the oil receiving box is located below the filter cotton.

[0016] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, by setting an adjustable sliding member on the main body of the induction cooker, and setting a rotatable air extraction component on the sliding member, the position of the air extraction component can be adjusted as needed. This not only avoids the air extraction component affecting the cooking operation, but also allows the air extraction position to be adjusted according to the airflow direction, thereby improving the efficiency of removing oil fumes. At the same time, when not in use, the air extraction component can be folded to the side of the main body of the induction cooker, thereby reducing the overall size and making it easy to carry when going out or moving.

[0017] To more clearly illustrate the structural features, technical means, and specific objectives and functions achieved by this utility model, the following detailed description is provided in conjunction with the accompanying drawings and specific embodiments: Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the working state structure of an embodiment of this utility model;

[0019] Figure 2 This is an overall exploded structural diagram of an embodiment of the present utility model;

[0020] Figure 3 This is an exploded structural diagram of the air extraction component according to an embodiment of the present utility model;

[0021] Figure 4 This is a cross-sectional structural schematic diagram of the air extraction component according to an embodiment of the present utility model;

[0022] Figure 5 This is a schematic diagram of the folded structure according to an embodiment of the present invention.

[0023] Explanation of reference numerals in the attached diagram:

[0024] 10. Induction cooker body; 11. Work surface; 12. Slide rail

[0025] 13. Limiting groove 20. Sliding component 21. Limiting block

[0026] 22. Shaft hole; 23. Positioning groove; 30. Air extraction assembly

[0027] 31. Vent 32. Shaft 321. First spring

[0028] 322, Positioning protrusion; 33, Upper component; 331, Upper tube shell.

[0029] 332. Upper tube body; 333. Filter cotton; 334. Mesh cover

[0030] 335, gland; 336, clearance through hole; 337, second spring plate.

[0031] 338, Block 34, Lower Component 341, Lower Tube Shell

[0032] 342. Lower pipe body; 343. Slot; 344. Mounting slot

[0033] 35. Exhaust vent 36. Exhaust fan 37. Oil collection box. Detailed Implementation

[0034] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] like Figure 1-4As shown, this utility model discloses an induction cooker with a built-in fume extraction system, comprising an induction cooker body 10. The upper surface of the induction cooker body 10 is provided with a work surface 11 for placing the cooker. Adjustable sliding members 20 are provided on the left and right sides of the induction cooker body 10. An exhaust assembly 30 is rotatably mounted on the sliding member 20. The exhaust assembly 30 has an exhaust port 31. When rotating, the exhaust assembly 30 has a folded state where the exhaust port 31 is below the work surface 11 and a working state where the exhaust port 31 is above the work surface 11. By providing adjustable sliding members 20 on the induction cooker body 10 and a rotatable exhaust assembly 30 on the sliding member 20, the position of the exhaust assembly 30 can be adjusted as needed. This avoids the exhaust assembly 30 interfering with cooking operations and allows adjustment of the exhaust position according to the airflow direction, thereby improving the efficiency of fume removal and facilitating user operation. Furthermore, when not in use, the exhaust assembly 30 can be folded to the side of the induction cooker body 10 for easy storage and portability when traveling or moving. It should be understood that, in actual use, the exhaust assembly 30 can also be installed on only one side of the induction cooker body 10.

[0037] In this invention, a sliding groove 12 is provided on the side of the induction cooker body 10, extending along the length of the side. A limiting groove 13 extending along the length of the sliding groove 12 is provided within the sliding groove 12. A limiting block 21, adapted to the limiting groove 13, is provided on the sliding member 20. During assembly, the sliding member 20 is slidably installed within the sliding groove 12, and the limiting block 21 is embedded in the limiting groove 13 and can slide along the limiting groove 13. By setting the limiting block 21 and the limiting groove 13, the sliding member 20 can be limited, allowing it to slide only relative to the induction cooker body 10 within the sliding groove 12.

[0038] In this invention, the air extraction assembly 30 is provided with a rotating shaft 32, and the sliding member 20 is provided with a shaft hole 22 adapted to the rotating shaft 32. The rotating shaft 32 is telescopically and rotatably installed in the shaft hole 22. A first positioning structure is provided between the rotating shaft 32 and the shaft hole 22 to fix the rotating shaft 32 and the sliding member 20 relatively. The first positioning structure includes positioning protrusions 322 on the outer side wall of the rotating shaft 32 and positioning grooves 23 on the inner side wall of the shaft hole 22. Multiple sets of positioning protrusions 322 are provided, and the multiple sets of positioning protrusions 322 are distributed at intervals along the axial direction of the rotating shaft 32. Multiple positioning grooves 23 are provided, and the multiple positioning grooves 23 are arranged in a ring around the central axis of the shaft hole 22. During assembly, only one set of positioning protrusions 322 is located in the shaft hole 22, and the set of positioning protrusions 322 is embedded in the corresponding positioning groove 23. By setting positioning protrusions and positioning grooves 23, the extension, retraction and rotation of the rotating shaft 32 are positioned, so that the exhaust assembly 30 can adjust its angle and distance from the induction cooker body 10 as needed. It should be understood that in actual use, the number and distribution of positioning protrusions 322 and positioning grooves can be set as needed.

[0039] In this embodiment, the outer wall of the rotating shaft 32 is provided with a plurality of first spring plates 321, and the positioning protrusions 322 are all provided on the first spring plates 321. Each group of positioning protrusions 322 includes two positioning protrusions 322, which are respectively provided on two opposite first spring plates 321. The purpose of providing the positioning protrusions 322 on the first spring plates 321 is to enable the positioning protrusions 322 to move inward into the rotating shaft 32 when the rotating shaft 32 rotates or extends, thereby better realizing the extension and rotation functions. It should be understood that the positioning protrusions 322 can also be replaced by elastic steel balls. In actual use, the first positioning structure can also be a damping sleeve. In use, the damping sleeve is clamped between the rotating shaft 32 and the shaft hole 22.

[0040] In this utility model, the exhaust assembly 30 includes a detachably connected upper assembly 33 and a lower assembly 34. The upper assembly 33 includes an upper tube shell 331 and an upper tube body 332 fixedly disposed within the upper tube shell 331. The upper tube shell 331 is provided with an exhaust port 31 communicating with the air inlet end of the upper tube body 332. A replaceable filter cotton 333 is provided on the inner side of the exhaust port 31. The lower assembly 34 includes a lower tube shell 341 and a lower tube body 342 fixedly disposed within the lower tube shell 341. The lower tube shell 341 is provided with an exhaust port 35 communicating with the air outlet end of the lower tube body 342. An exhaust fan 36 is provided on the inner side of the exhaust port 35. The exhaust fan 36 is electrically connected to the control circuit board inside the induction cooker body 10 through a wire. When the induction cooker body 10 is started, the exhaust fan 36 can be controlled by the control circuit board to work. The rotating shaft 32 is located at the end of the lower casing 341 where the exhaust port 35 is located. The upper casing 331 is telescopically fitted onto the end of the lower casing 341 away from the exhaust port 35, and the upper casing 332 and the lower casing 342 are interlocked. By using a telescopic connection between the upper casing 331 and the lower casing 341, the height of the exhaust port 31 can be adjusted during operation, improving the efficiency of oil fume extraction. In this invention, the rotating shaft 32 has a hollow structure, which facilitates the passage of wires to connect the exhaust fan 36 and the control circuit board. It should be understood that in actual use, a battery can also be separately configured in the exhaust assembly 30 to power the exhaust fan 36, and an independent control switch can be set on the exhaust assembly 30 to control the operation of the exhaust fan 36. In this invention, the connection method between the upper casing 333 and the upper casing 331, and the connection method between the lower casing 342 and the lower casing 341 are conventional connection methods that are easily conceived by those skilled in the art, and will not be described in detail here.

[0041] Specifically, the exhaust port 31 is located on the side of the upper tube shell 331 facing the workbench. A pressure cap 335 is provided at the exhaust port 31. A mesh cover 334 is provided on the inner side of the pressure cap 335. The filter cotton 333 is installed on the inner side of the mesh cover 334. The pressure cap 335 is provided with a clearance through hole 336 for the mesh cover 334 to be exposed. The pressure cap 335 is detachably connected to the upper tube body 332 by screws. By setting the pressure cap 335 which is detachably connected to the upper tube body 332, the filter cotton 333 can be quickly installed and removed simply by removing the pressure cap 335, thus improving the convenience of use.

[0042] In this invention, a second positioning structure is provided between the upper tube shell 331 and the lower tube shell 341. This second positioning structure includes a locking block 338 on the side wall of the upper tube shell 331 and a locking groove 343 on the side wall of the lower tube shell 341. Multiple locking blocks 338 and / or locking grooves 343 are provided, all distributed along the direction of extension and retraction. The upper tube shell 331 and the lower tube shell 341 are telescopically connected through the cooperation of the locking blocks 338 and locking grooves 343. Specifically, the lower end of the upper tube shell 331 has an insertion part, and the locking block 338 protrudes from the outer surface of the insertion part. Both the upper and lower sides of the locking block 338 have guide slopes to facilitate its movement out of or into the locking groove 343. During assembly, the insertion part is fitted inside the lower tube shell 341, and the locking block 338 is engaged in the corresponding locking groove 343 from the inside out. The insertion part is integrally formed with a second spring piece 337. Two second spring pieces 337 are provided, symmetrically arranged on both sides of the insertion part. The locking block 338 protrudes from the outer surface of the second spring piece 337. In actual use, the outer surface of the locking block 338 can also be set as an arc surface. Simultaneously, the first spring piece 321 can be set on the lower tube body 342, and the corresponding locking groove 343 can be set on the upper tube body 332. In this utility model, both the upper tube shell 331 and the lower tube shell 341 are made of a material with a certain elastic deformation capability, so that when the upper tube shell 331 and the lower tube shell 341 extend and retract, the locking block 338 can move to the inner side of the upper tube shell 331.

[0043] In this invention, the air extraction assembly 30 further includes an oil collection box 37. The lower tube housing 341 has a mounting groove 344 adapted to the oil collection box 37. The mounting groove 344 has an opening on the outside of the lower tube housing 341. The oil collection box 37 is detachably inserted into the mounting groove 344 through this opening. During operation, the oil collection box 37 is located below the filter cotton 333. By having the mounting groove 344 have an opening on the outside of the lower tube housing 341, the oil collection box 37 can be quickly removed before folding the air extraction assembly 30, facilitating the cleaning of oil stains inside the oil collection box 37 and preventing oil stains from flowing into the interior of the air extraction assembly 30. To facilitate observation of whether the oil collection box 37 is full of oil, the oil collection box 37 can be made of transparent or semi-transparent material, or an observation window can be provided on the oil collection box 37.

[0044] like Figure 5 As shown, when not in use, the exhaust assembly 30 can be rotated so that the exhaust port 31 of the exhaust assembly 30 is located below the workbench surface 11, thereby facilitating the storage or carrying of the induction cooker.

[0045] In summary, this utility model, by setting an adjustable sliding member on the main body of the induction cooker and setting a rotatable air extraction component on the sliding member, allows the position of the air extraction component to be adjusted as needed. This not only avoids the air extraction component affecting the cooking operation, but also allows the air extraction position to be adjusted according to the airflow direction, thereby improving the efficiency of removing oil fumes. At the same time, when not in use, the air extraction component can be folded to the side of the main body of the induction cooker, thereby reducing the overall size and making it easy to carry when going out or moving.

[0046] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Therefore, any modifications, equivalent substitutions, improvements, etc., made to the above embodiments based on the actual technical aspects of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. An induction cooker with a built-in fume extraction system, comprising an induction cooker body, wherein the upper surface of the induction cooker body is provided with a work surface for placing a boiler, characterized in that, At least one side of the induction cooker body is provided with an adjustable sliding member, and an exhaust component is rotatably mounted on the sliding member. The exhaust component is provided with an exhaust port. When rotating, the exhaust component has a folded state in which the exhaust port is located below the work surface and a working state in which the exhaust port is located above the work surface.

2. An induction cooker with a built-in fume extraction system according to claim 1, characterized in that, The induction cooker body has a sliding groove on its side, which extends along the length of the side. The sliding component is slidably installed in the sliding groove and can slide along the sliding groove.

3. An induction cooker with a built-in fume extraction system according to claim 2, characterized in that, The slide groove is provided with a limiting groove extending along the length of the slide groove, and the sliding member is provided with a limiting block that matches the limiting groove. During assembly, the limiting block is embedded in the limiting groove and can slide along the limiting groove.

4. An induction cooker with a built-in fume extraction system according to any one of claims 1-3, characterized in that, The air extraction assembly is provided with a rotating shaft, and the sliding member is provided with a shaft hole adapted to the rotating shaft. The rotating shaft is installed in the shaft hole in a telescopic, sliding and rotating manner. A first positioning structure is provided between the rotating shaft and the shaft hole to fix the rotating shaft and the sliding member relatively.

5. An induction cooker with a built-in fume extraction system according to claim 4, characterized in that, The first positioning structure includes positioning protrusions on the outer side wall of the rotating shaft and positioning grooves on the inner side wall of the shaft hole. Multiple sets of positioning protrusions are provided, and the multiple sets of positioning protrusions are distributed at intervals along the axial direction of the rotating shaft. Multiple positioning grooves are provided, and the multiple positioning grooves are distributed in a ring around the central axis of the shaft hole. During assembly, only one set of positioning protrusions is located in the shaft hole, and the set of positioning protrusions is embedded in the corresponding positioning groove.

6. An induction cooker with a built-in fume extraction system according to claim 4, characterized in that, The exhaust assembly includes a detachably connected upper assembly and a lower assembly. The upper assembly includes an upper casing and an upper tube body fixedly disposed within the upper casing. The upper casing has an exhaust port communicating with the air inlet of the upper tube body. A replaceable filter cotton is provided inside the exhaust port. The lower assembly includes a lower casing and a lower tube body fixedly disposed within the lower casing. The lower casing has an exhaust port communicating with the air outlet of the lower tube body. An exhaust fan is provided inside the exhaust port. A rotating shaft is located at the end of the lower casing with the exhaust port. The upper casing is telescopically fitted onto the end of the lower casing away from the exhaust port, and the upper tube body and the lower tube body are interconnected.

7. An induction cooker with a built-in fume extraction system according to claim 6, characterized in that, The exhaust port is located on the side of the upper tube shell facing the workbench. A pressure cap is provided at the exhaust port. A mesh cover is provided on the inner side of the pressure cap. The filter cotton is installed on the inner side of the mesh cover. The pressure cap has a clearance through hole for the mesh cover to be exposed. The pressure cap is detachably connected to the upper tube body by screws.

8. An induction cooker with a built-in fume extraction system according to claim 6, characterized in that, A second positioning structure is provided between the upper tube shell and the lower tube shell. The second positioning structure includes a locking block provided on the side wall of the upper tube shell and a locking groove provided on the side wall of the lower tube shell. Multiple locking blocks and / or locking grooves are provided. The upper tube shell and the lower tube shell are telescopically connected through the cooperation of the locking blocks and locking grooves.

9. An induction cooker with a built-in fume extraction system according to claim 8, characterized in that, The lower end of the upper tube shell is provided with a plug-in part, and the locking block protrudes from the outer surface of the plug-in part. Both the upper and lower sides of the locking block are provided with guide slopes to facilitate the locking block leaving or entering the locking slot. During assembly, the plug-in part is sleeved on the inner side of the lower tube shell, and the locking block is locked into the corresponding locking slot from the inside to the outside.

10. An induction cooker with a built-in fume extraction system according to claim 6, characterized in that, The air extraction assembly also includes an oil collection box. The lower tube shell is provided with an installation groove adapted to the oil collection box. The installation groove has an opening located on the outside of the lower tube shell. The oil collection box is detachably embedded in the installation groove through the opening. During operation, the oil collection box is located below the filter cotton.

Images