Air inlet structure, machine head and integrated cooker

Abstract

The utility model relates to the field of integrated cookers, in particular to an air inlet structure, a machine head and an integrated cooker, part of a back plate protrudes towards the side where a front plate is located, a first groove is formed between the back plate and a top plate, a second groove is formed between the back plate and a side plate, and a third groove is formed in the lower side of the back plate; the back plate is covered with a flexible covering part, and at least parts of the edge parts of the flexible covering part are embedded into the first groove, the second groove and the third groove respectively; elastic clamping pieces are further arranged in the first groove, the second groove and the third groove, the elastic clamping pieces are pressed on the edge part of the flexible covering piece in a covering mode, and the elastic clamping pieces are in interference fit with the first groove, the second groove and the third groove. In order to solve the technical problem that an existing integrated cooker has defects, the flexible covering part covers the surface of the back plate and is easy to disassemble and replace, so that the back plate can be conveniently cleaned, and oil smoke can be prevented from being in direct contact with the back plate to cause corrosion to the back plate.

Description

Technical Field

[0001] This utility model relates to the field of integrated stoves, specifically to an air intake structure, a fan head, and an integrated stove. Background Technology

[0002] After cooking, the back panel of an integrated cooktop, which is the main structure in contact with cooking fumes, will condense oil stains on the side facing the air inlet, and the condensation area will be quite large. Since cooking fumes carry substances such as salt, the condensed oil stains are corrosive and will corrode the back panel.

[0003] For existing integrated cooktops for home use, grease buildup on the back panel is generally difficult to clean. Using cleaning solutions can be risky as the solutions themselves can corrode the back panel and related components. Using a glass surface would require additional parts, increasing costs. Utility Model Content

[0004] In view of the technical problems of existing integrated stoves, this utility model provides an air intake structure, a fan head and an integrated stove. It has a flexible cover covering the surface of the back panel, and the flexible cover is easy to remove and replace, thereby facilitating the cleaning of the back panel and preventing oil fumes from directly contacting the back panel and causing corrosion.

[0005] The technical solution provided by this utility model is as follows: an air intake structure, including an air intake channel formed by a front plate, a back plate, a top plate, and a side plate, wherein a portion of the back plate protrudes towards the side where the front plate is located, a first groove is formed between the back plate and the top plate, a second groove is formed between the back plate and the side plate, and a third groove is formed on the lower side of the back plate; a flexible cover is provided on the back plate, and at least a portion of the edge portion of the flexible cover is embedded in the first groove, the second groove, and the third groove respectively; an elastic clamping member is also provided in the first groove, the second groove, and the third groove, the elastic clamping member pressing on the edge portion of the flexible cover, and the elastic clamping member is interference-fitted with the first groove, the second groove, and the third groove.

[0006] Optionally, the device further includes several sealing plates for covering the first groove, the second groove, and the third groove, with a portion of the sealing plate pressing against the flexible cover, and the sealing plates being detachably connected to the back plate.

[0007] Optionally, the sealing plate and the back plate are magnetically connected.

[0008] Optionally, the sealing plate has a transition bevel on the side facing the center of the back plate.

[0009] Optionally, the elastic clamping member is provided with an elastic protruding edge around its circumference.

[0010] Optionally, the depths of the first, second, and third grooves are greater than or equal to the outer diameter of the elastic clamping member.

[0011] Optionally, the widths of the first, second, and third grooves are smaller than the outer diameter of the elastic clamping member, so that the elastic clamping member forms an interference fit with the first, second, and third grooves.

[0012] Optionally, the flexible cover is made of a high-temperature resistant and flame-retardant material.

[0013] A type of air intake structure, including the aforementioned type.

[0014] An integrated stove, comprising the aforementioned type of cooktop.

[0015] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects: In view of the technical problems of defects in existing integrated stoves, this utility model covers the surface of the back panel with a flexible cover, and the flexible cover is easy to disassemble and replace, thereby making it easy to clean the back panel and avoiding direct contact of oil fumes with the back panel to prevent corrosion. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of an air intake structure proposed in an embodiment of the present utility model.

[0017] Figure 2 This is one of the cross-sectional schematic diagrams of an air intake structure proposed in an embodiment of this utility model.

[0018] Figure 3 for Figure 2 Enlarged diagram of point A in the middle.

[0019] Figure 4 for Figure 2 Enlarged diagram of point B in the middle.

[0020] Figure 5 This is a second cross-sectional schematic diagram of an air intake structure proposed in an embodiment of the present utility model. Detailed Implementation

[0021] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings and embodiments.

[0022] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the utility model. Furthermore, it should be noted that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings. The terms "first," "second," etc., used in this utility model are provided for the convenience of describing the technical solution of this utility model and have no specific limiting effect; they are all general terms and do not constitute a limitation on the technical solution of this utility model. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections 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 based on the specific circumstances. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions that do not contradict or conflict, all of which are within the scope of protection claimed by this utility model.

[0023] Example 1

[0024] Combined with appendix Figure 1 To be continued Figure 5 This embodiment proposes an air intake structure, including an air intake channel formed by a front panel 1, a back panel 2, a top panel 3 and a side panel 4. The top panel 3 is fixedly disposed on the upper side of the back panel 2, and the side panels 4 are fixedly disposed on both sides of the back panel 2. The front panel 1 is disposed opposite to the back panel 2 and is fixedly connected to the side panels 4 on both sides.

[0025] Furthermore, a portion of the back plate 2 protrudes to the side where the front plate 1 is located. A first groove 11 is formed between the back plate 2 and the top plate 3. Second grooves 12 are formed between the back plate 2 and the side plates 4 on both sides. A third groove 13 is formed on the lower side of the back plate 2. In this embodiment, the first groove 11, second groove 12, and third groove 13 form an annular groove with a first-to-last connected closed loop. In other embodiments, the grooves may not be connected. A flexible cover 5 covers the back plate 2, and the edge portions of the flexible cover 5 are respectively embedded in the first groove 11, second groove 12, and third groove 13. Elastic clamping members 6 are also provided in the first groove 11, second groove 12, and third groove 13. The elastic clamping members 6 press against the edge portions of the flexible cover 5, and the elastic clamping members 6 are interference-fitted with the first groove 11, second groove 12, and third groove 13. The elastic clamping members 6 can be a single closed loop inserted into the annular groove, or multiple elastic clamping members 6 can be inserted into each groove respectively.

[0026] In this embodiment, by laying a flexible covering 5 on the surface of the back panel 2, the oil fumes can directly adhere to the flexible covering 5, thus isolating the back panel 2 from the oil fumes and preventing direct contact, thereby protecting the back panel 2. The flexible covering 5 can generally be made of thin materials such as fiberglass cloth or other high-temperature resistant, flame-retardant flexible materials.

[0027] Because the flexible cover 5 is thin and easily deformable, it can be easily embedded in the first groove 11, the second groove 12 and the third groove 13. The cooperation of the first groove 11, the second groove 12 and the third groove 13 with the elastic clamping member 6 can fix the edge part of the flexible cover 5, thereby realizing the fixed connection between the flexible cover 5 and the back plate 2.

[0028] The elastic clamping member 6 is generally made of soft rubber. When the elastic clamping member 6 is inserted into the first groove 11, the second groove 12 and the third groove 13, its outer diameter can form an interference fit with the first groove 11, the second groove 12 and the third groove 13, so that the elastic clamping member 6 itself and the edge part of the flexible cover 5 are firmly clamped in the groove, thereby realizing the fixed connection between the flexible cover 5 and the back plate 2.

[0029] Preferably, the widths of the first groove 11, the second groove 12, and the third groove 13 should be smaller than the outer diameter of the elastic clamping member 6, so that the elastic clamping member 6 forms an interference fit with the first groove 11, the second groove 12, and the third groove 13.

[0030] As attached Figure 3 To be continued Figure 5As shown, a preferred configuration of the elastic clamping member 6 is as follows: the elastic clamping member 6 is circumferentially surrounded by an elastic protrusion 60. In this embodiment, the design of the elastic protrusion 60 can increase the outer diameter of the elastic clamping member 6, achieving a better clamping effect. This protrusion is generally integrally formed with the main body of the elastic clamping member 6 and also has flexibility, allowing it to deform after being pressed into the groove, thereby changing the interference fit to better prevent the flexible cover 5 from loosening.

[0031] When disassembly is required, simply pull the elastic clamp 6 to remove it, and then easily remove the flexible cover 5. When a new flexible cover 5 needs to be installed, simply press the four edges of the new flexible cover 5 into the first groove 11, the second groove 12, and the third groove 13, and then insert the elastic clamp 6. The disassembly and assembly process is very convenient, and by directly replacing the flexible cover 5, a cleaning-free effect is achieved.

[0032] The elastic clamping element 6 can be used once like the flexible cover element 5, or it can be reused. However, reuse will cause a large amount of oil stains to adhere to the surface of the elastic clamping element 6, which will corrode the elastic clamping element 6. Therefore, in a further embodiment, a number of sealing plates 7 are also provided in the air inlet structure. The sealing plates 7 are used to cover the first groove 11, the second groove 12 and the third groove 13, and a part of the sealing plate 7 presses on the flexible cover element 5. The sealing plate 7 is detachably connected to the back plate 2.

[0033] Therefore, by designing the sealing plate 7, the first groove 11, the second groove 12 and the third groove 13 can be sealed off, preventing the elastic clamping part 6 from being exposed to the outside and coming into direct contact with oil stains, thereby preventing oil stains from corroding the elastic clamping part 6.

[0034] The detachable connection between the sealing plate 7 and the back plate 2 is preferably a magnetic connection. The back plate 2 of the integrated stove is generally made of SUS430 stainless steel, which can be magnetically attracted. Therefore, when the sealing plate 7 is magnetic, it can be attracted. In other embodiments, threaded connection, snap-fit ​​connection, or other commonly used detachable connection methods can also be used.

[0035] In another improvement, a transition bevel 70 is provided on the side of the sealing plate 7 facing the center of the back plate 2. The provision of the transition bevel 70 ensures that there is no abrupt step structure between the sealing plate 7 and the flexible cover 5 on the surface of the back plate 2. Step structures are prone to trapping a large amount of grease, so this embodiment can avoid this situation.

[0036] When the sealing plate 7 is provided, the depth of the first groove 11, the second groove 12 and the third groove 13 should be greater than or equal to the outer diameter of the elastic clamping member 6, so as to avoid the elastic clamping member 6 pushing open the sealing plate 7, causing the sealing plate 7 and the surface of the flexible cover member 5 to not fit together.

[0037] Furthermore, disregarding the setting of the sealing plate 7, when the depth of the first groove 11, the second groove 12 and the third groove 13 is greater than the outer diameter of the elastic clamping member 6, the elastic clamping member 6 can be inserted deeper, thereby achieving a more secure embedding effect.

[0038] In summary, in response to the technical problems of existing integrated stoves, this embodiment covers the surface of the back panel 2 with a flexible cover 5, which is easy to disassemble and replace. This allows for convenient cleaning of the back panel 2 and prevents oil fumes from directly contacting the back panel 2 and causing corrosion.

[0039] Example 2

[0040] Combined with appendix Figure 1 To be continued Figure 5 This embodiment proposes a head unit, including the air intake structure described in the technical solution of Embodiment 1.

[0041] Example 3

[0042] Combined with appendix Figure 1 To be continued Figure 5 An integrated stove according to this embodiment includes the motor head described in the technical solution of embodiment 2.

[0043] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the figures shown are only one embodiment of the present invention; the actual structure is not limited to this. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. An air inlet structure comprising an air inlet passage enclosed by a front plate (1), a back plate (2), a top plate (3) and side plates (4), characterized in that, Part of the back plate (2) protrudes to the side where the front plate (1) is located, the first recess (11) is formed between the back plate (2) and the top plate (3), the second recess (12) is formed between the back plate (2) and the side plate (4), and the third recess (13) is formed on the lower side of the back plate (2); The flexible cover (5) is covered on the back plate (2), and the edge part of the flexible cover (5) is at least partially embedded in the first recess (11), the second recess (12) and the third recess (13) respectively; The elastic clamping piece (6) is further arranged in the first recess (11), the second recess (12) and the third recess (13), the elastic clamping piece (6) is pressed on the edge part of the flexible cover (5), and the elastic clamping piece (6) is in interference fit with the first recess (11), the second recess (12) and the third recess (13).

2. An air intake structure according to claim 1, wherein A plurality of sealing plates (7) are further included, the sealing plates (7) are used for covering the first recess (11), the second recess (12) and the third recess (13), and part of the area of the sealing plates (7) is pressed on the flexible cover (5), and the sealing plates (7) are detachably connected with the back plate (2).

3. An air intake structure according to claim 2, wherein The sealing plates (7) are magnetically connected with the back plate (2).

4. An air intake structure according to claim 2, wherein The sealing plates (7) are provided with a transition bevel (70) on the side facing the center of the back plate (2).

5. The air intake structure of claim 1, wherein The elastic clamping piece (6) is circumferentially provided with an elastic flange (60).

6. An air intake structure according to claim 1 or 2, wherein The depth of the first recess (11), the second recess (12) and the third recess (13) is greater than or equal to the outer diameter of the elastic clamping piece (6).

7. An air intake structure according to claim 1 or 2, wherein The width of the first recess (11), the second recess (12) and the third recess (13) is less than the outer diameter of the elastic clamping piece (6), so that the elastic clamping piece (6) is in interference fit with the first recess (11), the second recess (12) and the third recess (13).

8. An air intake structure according to claim 1, wherein The flexible cover (5) is made of high-temperature-resistant and flame-retardant material.

9. A handpiece characterized by, An air inlet structure according to any one of claims 1-8 is included.

10. An integrated hob, characterized in that A machine head according to claim 9 is included.

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