Range hood and kitchen system comprising same
By designing a movable connection and inclined surface between the cleaning part and the fume hood in the range hood, and utilizing the coordination of the sensing part and the positioning part, the problem of cleaning grease on the inner surface of the fume hood is solved, the oil is collected and flows into the oil collection box in time, and the cleaning efficiency and stability are improved.
Patent Information
- Application Number
- CN202421524408.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The grease on the inner surface of the smoke hood of an existing range hood is difficult to clean, especially in a low temperature environment, where it tends to stick, making cleaning difficult.
A cleaning piece is designed to be movably connected to the first surface of the smoke hood. The cleaning piece is provided with a sensing piece and the first surface is provided with a positioning piece. The relative movement allows the oil to flow into the oil collecting box. Combined with the rotating connection and tilting design, it ensures that the oil gathers and flows into the oil collecting box.
The inner surface of the smoke hood is cleaned in time, grease is prevented from condensing, cleaning efficiency and stability are improved, and the cleanliness of the smoke hood is ensured.
Smart Images

Figure CN222732895U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a range hood and a kitchen system comprising the range hood. Background Art
[0002] A lot of oil smoke is generated during cooking in the kitchen. These oil smoke are sucked away by the range hood and discharged to the outside through the pipe. Then, when the oil smoke passes through the range hood, especially when the impeller rotates at high speed, it will be precipitated. The precipitated grease flows downward along the wall under the action of gravity, and finally drips onto the inner surface of the smoke collecting chamber, and then flows down along the inner surface into the oil collecting box. When the temperature is low in winter, the grease condenses quickly and sticks to the inner surface of the smoke hood. Since the inner surface of the smoke hood is out of sight, it is difficult to clean it. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the defect that the inner surface of the smoke collecting hood in the prior art is difficult to clean, and to provide a range hood and a kitchen system including the range hood.
[0004] The utility model solves the above technical problems through the following technical solutions:
[0005] The utility model discloses a range hood, the range hood comprising a fume collecting hood and a cleaning member, the cleaning member being arranged in the fume collecting hood, the cleaning member being movably connected to a first surface of the fume collecting hood, and a side of the cleaning member facing the first surface being in contact with the first surface, a portion of the first surface close to the rear side surface of the range hood being connected to an oil receiving box, and a movement path of the cleaning member and / or an extension direction of the first surface being directed toward a receiving cavity of the oil receiving box;
[0006] The cleaning piece is provided with a sensing piece, and the first surface is provided with a positioning piece matching the sensing piece for detecting the position of the cleaning piece.
[0007] In this solution, the above-mentioned structural form is adopted, and relative movement is generated between the cleaning member and the first surface, so that the oil stains can flow into the accommodating cavity of the oil receiving box under the drive of the cleaning member. With the above-mentioned structural form, the cleaning member can clean the oil stains on the first surface in time, ensuring the cleanliness of the first surface. In addition, the positioning member can limit the cleaning member to prevent the cleaning member from interfering with other components, which is conducive to improving the stability and reliability of the movement of the cleaning member, thereby facilitating the cleaning member to clean the oil stains on the first surface in time, and further facilitating the cleanliness of the first surface.
[0008] Preferably, the cleaning member is rotatably connected to the first surface.
[0009] In this solution, the above-mentioned structural form is adopted so that the cleaning member can move relative to the first surface, thereby the first surface can be cleaned by the cleaning member. In addition, the cleaning member and the first surface are connected in a rotational manner, which can limit the range of motion of the cleaning member and only allow the cleaning member to rotate along a specific axis, thereby helping to control the movement of the cleaning member and preventing accidents.
[0010] Preferably, the cleaning member comprises a cleaning portion and a rotating portion, the cleaning portion is connected to the rotating portion, the rotating portion is rotatably connected to the first surface, and the sensing member is disposed on the rotating portion.
[0011] In this solution, the above structure is adopted, and the body can rotate relative to the first surface through the rotating part, so that the body is driven to rotate on the first surface through the rotating part. During the rotation of the body, the oil stains on the first surface can be cleaned, ensuring the cleanliness of the first surface.
[0012] Preferably, a mounting hole is provided on the rotating part, and the sensing element is arranged in the mounting hole, so that the sensing surface of the sensing element is flush with the outer surface of the rotating part in the vertical direction.
[0013] In this solution, the above-mentioned structural form is adopted to prevent the induction member from protruding from the surface of the rotating part and interfering with the movement of the main body, thereby improving the stability and reliability of the movement of the main body.
[0014] Preferably, the cleaning part comprises a body and a brush strip, wherein one of the body and the brush strip is provided with a mounting groove, and the other is provided with a protrusion matched with the mounting groove.
[0015] In this solution, the above-mentioned structural form is adopted to increase the connection area between the brush strip and the body, and improve the stability of the connection between the brush strip and the body.
[0016] Preferably, in the width direction of the range hood, the first surface extends obliquely upward from the rear side of the range hood in a direction away from the rear side.
[0017] In the present scheme, the above-mentioned form is adopted. When the cleaning piece is cleaning the grease, the movement of the cleaning piece can make the grease on the first surface gather and flow along the inclined direction of the first surface toward the rear side of the range hood, and finally flow into the oil collecting box, thereby preventing the grease from condensing on the first surface, improving the cleaning degree and efficiency of the cleaning piece on the first surface, and ensuring the cleanliness of the first surface.
[0018] Preferably, the sensing member includes a first limit sensing portion and a second limit sensing portion, the first limit sensing portion and the second limit sensing portion are both arranged on the cleaning member and correspond to the front limit position and the rear limit position respectively, when the first limit sensing portion or the second limit sensing portion generates an inductive cooperation with the positioning member, the first limit sensing portion or the second limit sensing portion is triggered to control the cleaning member to no longer move forward or backward further.
[0019] In this solution, the above-mentioned structural form is adopted to avoid the cleaning piece moving beyond the limit position to cause the cleaning piece to collide with other parts, thereby improving the safety and stability of the cleaning piece.
[0020] Preferably, an air inlet is provided on a portion of the first surface close to the front side of the range hood, and the cleaning member is connected to a side of the first surface away from the air inlet;
[0021] The movement path of the cleaning member does not coincide with the air inlet surface of the air inlet.
[0022] In this solution, the above-mentioned structural form is adopted to prevent the oil stains from dripping from the air outlet when the cleaning piece is cleaning the oil stains.
[0023] Preferably, the surface of the cleaning member facing the first surface is serrated.
[0024] In this solution, the above-mentioned structural form is adopted to reduce the friction resistance between the cleaning piece and the first surface, and multiple hanging strips can be formed on the first surface, thereby improving the grease scraping efficiency of the cleaning piece.
[0025] The utility model further discloses a kitchen system, which comprises the range hood as described in any one of the above items.
[0026] In this solution, the above-mentioned structural form is adopted, and relative movement is generated between the cleaning member and the first surface, so that the oil stains can flow into the accommodating cavity of the oil receiving box under the drive of the cleaning member. With the above-mentioned structural form, the cleaning member can clean the oil stains on the first surface in time, ensuring the cleanliness of the first surface. In addition, the positioning member can limit the cleaning member to prevent the cleaning member from interfering with other components, which is conducive to improving the stability and reliability of the movement of the cleaning member, thereby facilitating the cleaning member to clean the oil stains on the first surface in time, and further facilitating the cleanliness of the first surface.
[0027] The positive and progressive effects of the utility model are:
[0028] By generating relative movement between the cleaning member and the first surface, the oil stains can flow into the accommodating cavity of the oil receiving box under the drive of the cleaning member. With the above structural form, the cleaning member can timely clean the oil stains on the first surface, ensuring the cleanliness of the first surface. In addition, the positioning member can limit the position of the cleaning member to prevent the cleaning member from interfering with other components, which is conducive to improving the stability and reliability of the movement of the cleaning member, thereby facilitating the cleaning member to timely clean the oil stains on the first surface, thereby facilitating the cleanliness of the first surface. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1 It is a structural schematic diagram of a range hood according to an embodiment of the utility model.
[0030] Figure 2 The figure is a schematic cross-sectional view of the range hood according to an embodiment of the utility model.
[0031] Figure 3 It is a partial structural schematic diagram of a range hood according to an embodiment of the utility model.
[0032] Figure 4 It is a partial exploded schematic diagram of a range hood according to an embodiment of the utility model.
[0033] Figure 5 It is a partial schematic diagram of a cleaning piece according to an embodiment of the utility model.
[0034] Figure 6 It is a partial structural schematic diagram of a cleaning piece according to an embodiment of the utility model.
[0035] Description of reference numerals:
[0036] Range hood 100
[0037] Fume hood 1
[0038] First surface 11
[0039] Air Inlet 111
[0040] Cleaning piece 2
[0041] Cleaning Department 21
[0042] Ontology 211
[0043] Installation slot 2111
[0044] Brush Strip 212
[0045] Protrusion 2121
[0046] Rotating part 22
[0047] Mounting hole 221
[0048] Rotating seat 23
[0049] Oil box 3
[0050] Induction 4
[0051] Sensing surface 41
[0052] First limit sensing unit 42
[0053] Second limit sensing unit 43
[0054] Positioning piece 5
[0055] Positioning column 6
[0056] Length direction L of the range hood
[0057] Width direction W of the range hood
[0058] Height direction H of range hood DETAILED DESCRIPTION
[0059] A preferred embodiment is given below, and the present invention is described more clearly and completely in conjunction with the accompanying drawings.
[0060] like Figures 1 to 6As shown, the present embodiment provides a range hood 100, which includes a smoke collecting hood 1 and a cleaning member 2. The cleaning member 2 is arranged in the smoke collecting hood 1, and the cleaning member 2 is movably connected to the first surface 11 of the smoke collecting hood 1, and the side of the cleaning member 2 facing the first surface 11 is in contact with the first surface 11, and the first surface 11 close to the rear side of the range hood 100 is connected to an oil receiving box 3, a sensing member 4 is provided on the cleaning member 2, and a positioning member 5 matching the sensing member 4 is provided on the first surface 11 for detecting the position of the cleaning member 2; for the extension direction of the first surface 11 and the movement path of the cleaning member 2, the following embodiments can be adopted; In one embodiment, the extension direction of the first surface 11 is toward the accommodating cavity of the oil receiving box 3. At this time, when the cleaning member 2 cleans the first surface 11, the oil collected by the cleaning member 2 during the movement can flow along the extension direction of the first surface 11 and finally flow into the accommodating cavity of the oil receiving box 3; in a second embodiment, the movement path of the cleaning member 2 is toward the accommodating cavity of the oil receiving box 3. At this time, the oil can be directly collected by the cleaning member 2 and directly flow into the accommodating cavity of the oil receiving box 3 driven by the cleaning member 2; in a third embodiment, the movement path of the cleaning member 2 and the extension direction of the first surface 11 are toward the accommodating cavity of the oil receiving box 3. In this embodiment, the extension direction of the first surface 11 is toward the accommodating cavity of the oil receiving box 3. Specifically, in the width direction of the range hood 100, the first surface 11 extends upwardly and obliquely from the rear side of the range hood 100 to the direction away from the rear side. Specifically, the cleaning member 2 and the first surface 11 generate relative movement, so that the oil can flow into the accommodating cavity of the oil receiving box 3 under the drive of the cleaning member 2. With the above-mentioned structural form, the cleaning member 2 can clean the oil on the first surface 11 in time, ensuring the cleanliness of the first surface 11. In addition, the positioning member 5 can limit the cleaning member 2 to prevent the cleaning member 2 from interfering with other components, which is conducive to improving the stability and reliability of the movement of the cleaning member 2, thereby facilitating the cleaning member 2 to clean the oil on the first surface 11 in time, thereby ensuring the cleanliness of the first surface 11.
[0061] It should be noted that, in the present embodiment, the first surface 11 is arranged at the air inlet end of the range hood 100 facing the stove. In other embodiments, the position of the first surface 11 can be adjusted according to actual needs, and the specific setting position of the first surface 11 is not set here. In addition, the above-mentioned cleaning member 2 is movably connected to the first surface 11 of the smoke hood 1, which means that the cleaning member 2 can produce relative movement with the first surface 11. Specifically, the movable connection may include a rotation connection and a sliding connection. In the present embodiment, the cleaning member 2 is rotatably connected to the first surface 11, so that the cleaning member 2 can move relative to the first surface 11, so that the first surface 11 can be cleaned by the cleaning member 2, and the cleaning member 2 and the first surface 11 are in the form of a rotational connection, which can limit the range of motion of the cleaning member 2, and only allow the cleaning member 2 to rotate along a specific axis, which helps to control the movement of the cleaning member 2 and prevent accidents. In other embodiments, the cleaning member 2 and the first surface 11 can be slidably connected, and the specific form of the movable connection between the cleaning member 2 and the first surface 11 is not limited here.
[0062] like Figure 1 As shown, by utilizing the inclined direction of the first surface 11 and the movement of the cleaning member 2, the grease can be gathered and flowed, and then can flow into the oil receiving box 3 along the inclined direction of the first surface 11. In other embodiments, if the first surface 11 extends in a horizontal direction, in other words, if the heights of both ends of the first surface 11 in the width direction of the range hood 100 are consistent. At this time, the grease can be directly brushed into the oil receiving box 3 by the cleaning member 2. Of course, in other embodiments, the inclined direction of the first surface 11 and the movement path of the cleaning member 2 toward the accommodating cavity of the oil receiving box 3 can also be utilized to increase the flow speed of the grease.
[0063] The cleaning member 2 includes a cleaning portion 21 and a rotating portion 22, the cleaning portion 21 and the rotating portion 22 are connected, the rotating portion 22 is rotatably connected to the first surface 11, and the sensing member 4 is disposed on the rotating portion 22. With the above-mentioned structural form, the main body 211 can be rotated relative to the first surface 11 through the rotating portion 22, so that the main body 211 is driven to rotate on the first surface 11 through the rotating portion 22. During the rotation of the main body 211, the oil stains on the first surface 11 can be cleaned, thereby ensuring the cleanliness of the first surface 11. In other embodiments, the sensing member 4 can also be disposed on the main body 211. The specific setting position of the sensing member 4 is not limited here.
[0064] It should be specifically explained that the range hood 100 includes a rotating seat 23, the rotating seat 23 is fixedly connected to the first surface 11, and the rotating part 22 is rotatably connected to the rotating seat 23, thereby realizing the rotatable connection between the rotating part 22 and the first surface 11. In order to improve the detection accuracy of the positioning member 5 and the sensing member 4, the positioning member 5 is preferably arranged on the rotating seat 23, so that when the rotating part 22 rotates relative to the rotating seat 23, the positioning member 5 and the sensing member 4 sense each other to detect the position of the cleaning member 2.
[0065] The rotating part 22 is provided with a mounting hole 221, and the sensing member 4 is arranged in the mounting hole 221, so that the sensing surface 41 of the sensing member 4 is flush with the outer surface of the rotating part 22 in the vertical direction. The above-mentioned structural form prevents the sensing member 4 from protruding from the surface of the rotating part 22 and interfering with the movement of the main body 211, thereby improving the stability and reliability of the movement of the main body 211.
[0066] In the present embodiment, the sensing member 4 is symmetrically arranged on both sides of the rotating part 22 along the length direction of the cleaning member 2. The sensing member 4 can be a magnet, and the magnets located on both sides of the rotating part 22, one of the sensing surfaces 41 is N level, and the other sensing surface 41 is S level. When the positioning member 5 identifies the sensing surface 41, it can determine whether it is N level or S level, thereby determining the current position of the main body 211 based on the magnetism of the magnet. In the present embodiment, the positioning member 5 can be a Hall, a reed switch, etc. In other embodiments, the specific forms of the sensing member 4 and the positioning member 5 can be adjusted according to actual needs, and are not limited here.
[0067] The sensing part 4 includes a first limit sensing portion 42 and a second limit sensing portion 43. The first limit sensing portion 42 and the second limit sensing portion 43 are both arranged on the cleaning part 2 and correspond to the front limit position and the rear limit position respectively. When the first limit sensing portion 42 or the second limit sensing portion 43 generates an induction match with the positioning part 5, the first limit sensing portion 42 or the second limit sensing portion 43 is triggered to control the cleaning part 2 to no longer move forward or backward further.
[0068] It should be specifically explained that the first limit sensing part 42 or the second limit sensing part 43 and the positioning member 5 produce inductive cooperation, which means that when the distance between the first limit sensing part 42 or the second limit sensing part 43 and the positioning member 5 reaches a preset distance, the first limit sensing part 42 or the second limit sensing part 43 is triggered to produce induction. The preset distance can be selected according to actual needs, and the specific value of the preset distance is not limited here.
[0069] During specific use, the range hood 100 may further include a positioning column 6 , which is connected to the rotating seat 23 and is used to limit the movement of the cleaning portion 21 .
[0070] like Figure 1 and Figure 2 As shown, the first surface 11 is provided with an air inlet 111 at a portion close to the front side of the range hood 100, and the cleaning member 2 is connected to a side of the first surface 11 away from the air inlet 111; the movement path of the cleaning member 2 does not overlap with the air inlet surface of the air inlet 111. The above-mentioned structural form can prevent the cleaning member 2 from dripping from the air outlet when cleaning oil stains.
[0071] In this embodiment, if Figure 3 and Figure 6 As shown, the surface of the cleaning member 2 facing the first surface 11 is serrated, which reduces the friction resistance between the cleaning member 2 and the first surface 11, and can form multiple hanging strips on the first surface 11, thereby improving the grease scraping efficiency of the cleaning member 2. In other embodiments, the surface of the cleaning member 2 facing the first surface 11 can also be made of an oil-absorbing material, so that when the cleaning member 2 moves, it can absorb the grease on the first surface 11, thereby improving the cleaning effect.
[0072] like Figures 3 to 6 As shown, the cleaning part 21 includes a body 211 and a brush strip 212, one of which is provided with a mounting groove 2111, and the other is provided with a protrusion 2121 matched with the mounting groove 2111, and the brush strip 212 is used to contact the first surface 11. The above structure increases the connection area between the brush strip 212 and the body 211, and improves the stability of the connection between the brush strip 212 and the body 211.
[0073] In this embodiment, the body 211 is provided with a mounting groove 2111, and the brush strip 212 is provided with a protrusion 2121 matching the mounting groove 2111. In other embodiments, the body 211 may be provided with a protrusion 2121, the brush strip 212 may be provided with a mounting groove 2111, and the protrusion 2121 may be clamped in the mounting groove 2111.
[0074] The present embodiment continues to provide a kitchen system, which includes a range hood 100. Specifically, by generating relative movement between the cleaning member 2 and the first surface 11, the oil stains can flow into the accommodating cavity of the oil receiving box 3 under the drive of the cleaning member 2. With the above-mentioned structural form, the cleaning member 2 can clean the oil stains on the first surface 11 in time, thereby ensuring the cleanliness of the first surface 11. In addition, the positioning member 5 can limit the cleaning member 2 to prevent the cleaning member 2 from interfering with other components, which is beneficial to improving the stability and reliability of the movement of the cleaning member 2, thereby facilitating the cleaning member 2 to clean the oil stains on the first surface 11 in time, thereby ensuring the cleanliness of the first surface 11.
[0075] In actual use, the kitchen system is a combination of common kitchen appliances such as a range hood 100 and a stove that are commonly used in daily kitchens.
[0076] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.
Claims
1. A range hood, characterized in that: The range hood comprises a fume collecting hood and a cleaning member, wherein the cleaning member is arranged in the fume collecting hood, the cleaning member is movably connected to a first surface of the fume collecting hood, and a side of the cleaning member facing the first surface is in contact with the first surface, a portion of the first surface close to the rear side of the range hood is connected to an oil receiving box, and a movement path of the cleaning member and / or an extension direction of the first surface are toward a receiving cavity of the oil receiving box; The cleaning piece is provided with a sensing piece, and the first surface is provided with a positioning piece matching the sensing piece for detecting the position of the cleaning piece.
2. The range hood according to claim 1, characterized in that: The cleaning member is rotatably connected to the first surface.
3. The range hood according to claim 2, characterized in that: The cleaning member comprises a cleaning part and a rotating part, the cleaning part is connected to the rotating part, the rotating part is rotatably connected to the first surface, and the induction member is arranged on the rotating part.
4. The range hood according to claim 3, characterized in that: The rotating part is provided with a mounting hole, and the sensing element is arranged in the mounting hole so that the sensing surface of the sensing element is flush with the outer surface of the rotating part in the vertical direction.
5. The range hood according to claim 3, characterized in that: The cleaning part comprises a body and a brush strip, wherein one of the body and the brush strip is provided with a mounting groove, and the other is provided with a protrusion matched with the mounting groove.
6. The range hood according to claim 2, characterized in that: The sensing part includes a first limit sensing portion and a second limit sensing portion, both of which are arranged on the cleaning part and correspond to the front limit position and the rear limit position respectively. When the first limit sensing portion or the second limit sensing portion generates an inductive cooperation with the positioning part, the first limit sensing portion or the second limit sensing portion is triggered to control the cleaning part to no longer move forward or backward further.
7. The range hood according to claim 1, characterized in that: In the width direction of the range hood, the first surface extends obliquely upward from the rear side of the range hood in a direction away from the rear side.
8. The range hood according to claim 1, characterized in that: An air inlet is formed on a portion of the first surface close to the front side of the range hood, and the cleaning member is connected to a side of the first surface away from the air inlet; The movement path of the cleaning member does not coincide with the air inlet surface of the air inlet.
9. The range hood according to claim 1, characterized in that: The surface of the cleaning member facing the first surface is serrated.
10. A kitchen system, characterized in that: The kitchen system comprises the range hood according to any one of claims 1-9.