Oil cup device and range hood

Abstract

The utility model relates to an oil cup device and a range hood, the oil cup device comprises an oil cup body, an oil cup connecting assembly and an oil guide pipeline, the oil cup body is arranged on the lower side of a range hood main body of the range hood and is clamped with the range hood main body; the oil cup body comprises a connecting groove which penetrates through the bottom of the oil cup body and extends downwards, the oil cup connecting assembly is arranged in the connecting groove, and the outer side wall of the oil cup connecting assembly is connected with the inner side wall of the connecting groove; an oil guide pipeline is arranged on the lower side of the oil cup body, a guide pipe fixing part is arranged at one end of the oil guide pipeline, the oil guide pipeline is connected with the end, away from the oil cup body, of the connecting groove through the guide pipe fixing part, and the oil guide pipeline is used for discharging oil dirt in the oil cup body. Therefore, the oil dirt can be discharged without manually detaching the oil cup body, the situation that the oil dirt in the oil cup body overflows to pollute a cooking bench due to shaking generated in the detaching process can be avoided, and automatic discharging of the oil dirt is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of range hoods, and in particular to an oil cup device and a range hood. Background Art

[0002] An oil cup is often installed at the bottom of the range hood to collect the oil dripping from the oil net or butterfly plate in the range hood. However, the space in the oil cup is usually small, and the user needs to regularly disassemble and dump the accumulated oil inside. At the same time, since the oil cup is in an open state, the shaking generated during the disassembly process can easily cause the oil in the oil cup to overflow, contaminating the stove top and the operator's hands. Utility Model Content

[0003] In order to solve the problems existing in the prior art, the present application provides a technical solution for an oil cup device and a range hood, that is, the present application arranges an oil guide pipe on the lower side of the oil cup body so that the oil in the oil cup body can be discharged through the oil guide pipe, and the oil can be discharged without manually disassembling the oil cup body, thereby avoiding the situation where the oil in the oil cup body overflows due to the shaking generated during the disassembly process and contaminates the stove, thereby realizing automatic discharge of the oil.

[0004] On the one hand, the present application provides an oil cup device, which is arranged at the lower side of the range hood, and specifically includes an oil cup body, an oil cup connecting assembly and an oil guide pipe;

[0005] The oil cup body is arranged at the lower side of the range hood body of the range hood and is snap-connected with the range hood body;

[0006] The oil cup body comprises a connecting groove penetrating through the bottom of the oil cup body and extending downward, the oil cup connecting assembly is arranged in the connecting groove, and the outer side wall of the oil cup connecting assembly is connected to the inner side wall of the connecting groove;

[0007] A conduit fixing portion is provided at one end of the oil guide conduit, and the oil guide conduit is connected to an end of the connecting groove away from the oil cup body through the conduit fixing portion. The oil guide conduit is used to discharge oil dirt in the oil cup body.

[0008] Further, the oil cup connection assembly includes a locking member, an elastic member, a ball and an annular sealing member;

[0009] The annular seal, the ball and the locking member are sequentially arranged in the connecting groove in a direction away from the bottom of the connecting groove, and the elastic member is sleeved on the guide column inside the locking member;

[0010] The outer side wall of the locking member is provided with threads, and the locking member is connected to the inner side wall of the connecting groove via the threads.

[0011] Furthermore, a plurality of annular holes are provided on the side wall of the locking member, and the plurality of annular holes are evenly arranged on the side wall of the locking member, and the thread on the outer side wall of the locking member is located on a side of the annular hole away from the range hood body.

[0012] Furthermore, a guide column is provided inside the locking member, the elastic member is sleeved on the guide column, and the guide column is a cross structure.

[0013] Furthermore, a threaded structure is provided on the inner side wall of the catheter fixing portion, and the catheter fixing portion is connected to the outer side wall of the connecting groove via the threaded structure.

[0014] Furthermore, a clamping portion is provided on the oil cup body, and a clamping groove is provided on the lower side of the range hood body, and the clamping portion is used to be clamped with the clamping groove.

[0015] Furthermore, a through hole is formed at one end of the connecting groove away from the oil cup body, and the oil in the oil cup body flows into the oil guide pipe through the through hole.

[0016] Furthermore, a pin structure is provided inside the catheter fixing portion, and one end of the pin structure passes through the through hole and the annular sealing member and abuts against the sphere.

[0017] Furthermore, a plurality of inclined support members are provided inside the catheter fixing portion, one end of the inclined support member is fixedly connected to one end of the ejector structure, the other end of the inclined support member is arranged on the outside of the oil guide pipe, the other end of the inclined support member is inclined toward a side close to the inner side wall of the catheter fixing portion, and the other ends of the plurality of inclined support members are evenly arranged around the port of the oil guide pipe.

[0018] On the other hand, the present application also provides a range hood, which includes the oil cup device as described above.

[0019] Implementing this application has the following beneficial effects:

[0020] The present application sets an oil guide pipe on the lower side of the oil cup body so that the oil in the oil cup body can be discharged through the oil guide pipe, and the oil can be discharged without manually disassembling the oil cup body, thereby avoiding the situation where the oil in the oil cup body overflows due to shaking during the disassembly process and contaminates the stove, thereby realizing automatic discharge of the oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the present application, the following is a brief introduction to the drawings required for use in the embodiments or prior art descriptions. Obviously, the drawings described below are only some embodiments of the present application, and a person of ordinary skill in the art can obtain other drawings based on these drawings without creative work.

[0022] Figure 1 A schematic diagram of the three-dimensional structure of a range hood provided in an embodiment of the present application;

[0023] Figure 2 A schematic diagram of the local structure of the oil cup body and the oil guide pipe after they are matched with each other according to the embodiment of the present application;

[0024] Figure 3 A schematic diagram of the local structure of the oil cup connection assembly and the oil guide pipe after they are matched with each other according to an embodiment of the present application;

[0025] Figure 4 An exploded view of the oil cup connection assembly provided in an embodiment of the present application;

[0026] Figure 5 A schematic diagram of the structure of a locking member provided in an embodiment of the present application;

[0027] Figure 6 A schematic diagram of the structure of the oil cup connecting assembly and the conduit fixing part after being matched with each other according to an embodiment of the present application;

[0028] Figure 7 A schematic diagram of the structure of an oil cup body with a connecting groove provided in an embodiment of the present application;

[0029] Figure 8 A schematic diagram of the structure of a catheter fixing portion provided in an embodiment of the present application;

[0030] Among them, the reference numerals in the figure correspond to: 1-range hood body; 11-card slot; 2-oil cup body; 21-connecting groove; 211-through hole; 22-card connection part; 3-oil cup connecting assembly; 31-locking member; 311-guide column; 312-annular hole; 32-elastic member; 33-sphere; 34-annular sealing member; 4-oil guide pipe; 41-conduit fixing part; 411-threaded structure; 412-thimble structure; 413-tilted support member. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0032] It should be noted that in this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0033] Hereinafter, embodiments will be described with reference to the accompanying drawings, which do not limit the disclosure described in the claims in any way.

[0034] See also Figure 1-Figure 8 , the following combination Figure 1-Figure 8 An oil cup device provided in an embodiment of the present application is described in detail.

[0035] An embodiment of the present application provides an oil cup device, which is arranged on the lower side of the range hood and includes an oil cup body 2, an oil cup connecting assembly 3 and an oil guide pipe 4.

[0036] Among them, the above-mentioned oil cup body 2 is arranged at the lower side of the range hood body 1 of the above-mentioned range hood, and is clamped with the above-mentioned range hood body 1; the above-mentioned oil cup body 2 includes a connecting groove 21 that penetrates the bottom of the above-mentioned oil cup body 2 and extends downward, the above-mentioned oil cup connecting component 3 is arranged in the above-mentioned connecting groove 21, and the outer side wall of the above-mentioned oil cup connecting component 3 is connected to the inner side wall of the above-mentioned connecting groove 21; one end of the above-mentioned oil guide pipe 4 is provided with a duct fixing part 41, and the above-mentioned oil guide pipe 4 is connected to the end of the above-mentioned connecting groove 21 away from the above-mentioned oil cup body 2 through the above-mentioned duct fixing part 41, and the above-mentioned oil guide pipe 4 is used to discharge the oil stains in the above-mentioned oil cup body 2.

[0037] In the embodiments of the present application, Figure 1-Figure 3 As shown, the oil cup body 2 is arranged on the lower side of the range hood body 1, so that the oil cup body 2 can be used to receive the oil dripping from the oil net or the butterfly plate in the range hood body 1. In a specific embodiment, the oil cup connecting component 3 is arranged in a connecting groove 21 that runs through the bottom of the oil cup body 2 and extends downward, so that the oil in the oil cup body 2 can be discharged or stored by utilizing the different states of the oil cup connecting component 3. In one embodiment, when the oil cup connecting component 3 is in a sealed state, the oil in the oil cup body 2 cannot be discharged, and can be stored in the oil cup body 2. When the oil cup connecting component 3 is in an unsealed state, the oil in the oil cup body 2 can be discharged through the oil guide pipe 4 connected to the connecting groove 21.

[0038] In a specific embodiment, the oil guide pipe 4 is arranged on the lower side of the oil cup body 2, and the oil guide pipe 4 is fixed to the connecting groove 21 in the oil cup body 2 by a pipe fixing portion 41 arranged at one end of the oil guide pipe 4, so that the oil in the oil cup body 2 can be discharged by using the oil guide pipe 4, and then, the oil in the oil cup body 2 can be discharged without manually disassembling the oil cup body 2, thereby avoiding the situation where the oil in the oil cup body 2 overflows due to the shaking generated during the disassembly process and pollutes the stove, so as to realize the automatic discharge of the oil.

[0039] In an optional embodiment, a clamping portion 22 is provided on the oil cup body 2 , and a clamping slot 11 is provided on the lower side of the range hood body 1 , and the clamping portion 22 is used to be clamped with the clamping slot 11 .

[0040] In the embodiment of the present application, a clamping portion 22 is provided on the oil cup body 2 so that the oil cup body 2 can be clamped with the clamping groove 11 on the lower side of the range hood body 1 through the clamping portion 22 to fix the oil cup body 2. At the same time, it is also convenient to disassemble and clean the oil cup body 2.

[0041] In actual application, there are two clamping parts 22 , and the two clamping parts 22 are respectively located at two ends of the oil cup body 2 to improve the stability of the oil cup body 2 .

[0042] In an optional embodiment, if Figure 4 and Figure 5 As shown, the oil cup connecting assembly 3 includes a locking member 31, an elastic member 32, a ball 33 and an annular sealing member 34, wherein the annular sealing member 34, the ball 33 and the locking member 31 are sequentially arranged in the connecting groove 21 in a direction away from the bottom of the connecting groove 21, and the elastic member 32 is sleeved on the guide column 311 inside the locking member 31; the outer wall of the locking member 31 is provided with a thread, and the locking member 31 is connected to the inner wall of the connecting groove 21 through the thread.

[0043] Specifically, the elastic member 32 can be a spring, and the elastic member 32 is sleeved on the guide column 311 inside the locking member 31. One end of the elastic member 32 abuts against the bottom wall inside the locking member 31, and the other end of the elastic member 32 abuts against the ball 33. It should be noted that the axial length of the elastic member 32 is greater than the axial length of the guide column 311, and the radial diameter of the elastic member 32 is smaller than the diameter of the ball 33. Therefore, when the ball 33 moves upward, the ball 33 can squeeze the elastic member 32, so that the elastic member 32 contracts along the axial direction of the guide column 311. When the ball 33 moves downward, the elastic member 32 can be released, so that the elastic member 32 extends along the axial direction of the guide column 311.

[0044] In a specific embodiment, the sphere 33 may be a steel ball, specifically, the sphere 33 may be a stainless steel ball. It should be noted that the diameter of the sphere 33 is smaller than the inner diameter of the connecting groove 21 so that the sphere 33 can move axially along the connecting groove 21. In an embodiment, the diameter of the sphere 33 can be determined according to actual conditions and is not specifically limited here.

[0045] In actual application, the annular seal 34 is arranged in the connecting groove 21, one end of the annular seal 34 abuts against the bottom wall of the connecting groove 21, and the other end of the annular seal 34 abuts against the ball 33. In a specific embodiment, the material of the annular seal 34 can be a rubber material, wherein the inner diameter of the annular seal 34 is equal to the diameter of the through hole 211 at the end of the connecting groove 21 away from the oil cup body 2, or the inner diameter of the annular seal 34 is larger than the diameter of the through hole 211 at the end of the connecting groove 21 away from the oil cup body 2, and no specific limitation is made here.

[0046] It should be noted that the inner side wall of the connecting groove 21 opposite to the annular seal 34 is a smooth wall.

[0047] In a specific embodiment, a thread is provided on the outer wall of the locking member 31 so that the locking member 31 is connected to the inner wall of the connecting groove 21 through the thread. Furthermore, when the locking member 31 and the inner wall thread of the connecting groove 21 are tightened, the locking member 31, the elastic member 32, the ball 33, the annular seal 34 and the connecting groove 21 cooperate with each other to prevent the oil stains in the oil cup body 2 from being discharged, so that after the oil cup body 2 is full of oil stains, the oil stains in the oil cup body 2 can be discharged uniformly.

[0048] In practical applications, the locking member 31 may be a locking cover.

[0049] In an optional embodiment, a guide column 311 is provided inside the locking member 31 , and the elastic member 32 is sleeved on the guide column 311 , and the guide column 311 is a cross structure.

[0050] In the embodiment of the present application, a guide column 311 is provided inside the locking member 31 so that the elastic member 32 can be fixed by the guide column 311 , so that the elastic member 32 can be extended and retracted along the axial direction of the guide column 311 .

[0051] In a specific embodiment, see Figure 5 The guide column 311 is a cross structure.

[0052] In actual application, when the locking member 31 locks the connecting groove 21, the ball 33 squeezes the annular seal 34 under the pressing force of the elastic member 32, causing the annular seal 34 to deform, and then the ball 33 and the annular seal 34 can form a sealing structure to prevent the oil stains in the oil cup body 2 from being discharged.

[0053] In an optional embodiment, a plurality of annular holes 312 are provided on the side wall of the locking member 31, and the plurality of annular holes 312 are evenly arranged on the side wall of the locking member 31, and the thread on the outer wall of the locking member 31 is located on the side of the annular holes 312 away from the range hood body 1.

[0054] In the embodiment of the present application, a plurality of annular holes 312 are provided on the side wall of the locking member 31 , so that the oil in the oil cup body 2 can flow into the oil guide pipe 4 from the annular holes 312 .

[0055] Specifically, the number of the annular holes 312 can be 3, 4, 5 or 6, etc. Preferably, the number of the annular holes 312 is 4, wherein the specific layout of the 4 annular holes 312 on the locking member 31 can be seen in Figure 5 .

[0056] In actual application, when the locking piece 31 locks the connecting groove 21, the hole positions of the multiple annular holes 312 are slightly lower than the oil level in the oil cup body 2. Then, the oil in the oil cup body 2 can flow in through the multiple annular holes 312. At this time, due to the sealing structure formed by the ball 33 and the annular seal 34, the oil cannot flow out from the bottom of the connecting groove 21. Therefore, the user can wait until the oil cup body 2 is full of oil and then discharge the oil in the oil cup body 2 at the same time.

[0057] In an optional embodiment, a thread structure 411 is provided on the inner side wall of the catheter fixing portion 41 , and the catheter fixing portion 41 is connected to the outer side wall of the connecting groove 21 via the thread structure 411 .

[0058] Specifically, threads are also provided on the outer wall of the connecting groove 21 so that the thread structure 411 on the inner wall of the conduit fixing portion 41 matches with the threads on the outer wall of the connecting groove 21 to connect the oil guiding pipeline 4 to the connecting groove 21 .

[0059] In an optional embodiment, a through hole 211 is formed at one end of the connecting groove 21 away from the oil cup body 2 , and the oil in the oil cup body 2 flows into the oil guide pipe 4 through the through hole 211 .

[0060] Specifically, Figure 7 As shown, the through hole 211 is arranged at the bottom end of the connecting groove 21 . By arranging the through hole 211 at the bottom end of the connecting groove 21 , oil dirt can flow into the oil guide pipe 4 from the through hole 211 .

[0061] In an optional embodiment, a pin structure 412 is provided inside the catheter fixing portion 41 , and one end of the pin structure 412 passes through the through hole 211 and the annular seal 34 , and abuts against the ball 33 .

[0062] Specifically, Figure 8 As shown, the ejector structure 412 is a columnar structure. The ejector structure 412 is arranged inside the catheter fixing part 41, so that when the catheter fixing part 41 is tightened, the catheter fixing part 41 drives the ejector structure 412 to move upward, and then pushes the ball 33 to move upward. At this time, there is a gap between the ball 33 and the annular seal 34, and the ball 33 and the annular seal 34 cannot form a sealing structure, so that the oil and dirt flow out from the gap between the ball 33 and the annular seal 34, and flow into the catheter fixing part 41 through the through hole 211.

[0063] Furthermore, when the oil in the oil cup body 2 needs to be discharged, the oil guide pipe 4 can be connected to the connecting groove 21 through the pipe fixing portion 41 so that the oil flows into the oil guide pipe 4 .

[0064] In an optional embodiment, a plurality of inclined support members 413 are provided inside the catheter fixing portion 41, one end of the inclined support member 413 is fixedly connected to one end of the ejector structure 412, the other end of the inclined support member 413 is arranged on the outside of the port of the oil guide pipe 4, the other end of the inclined support member 413 is inclined toward a side close to the inner wall of the catheter fixing portion 41, and the other ends of the plurality of inclined support members 413 are evenly arranged along a direction surrounding the port of the oil guide pipe 4.

[0065] In the embodiment of the present application, the other ends of the plurality of inclined support members 413 are evenly arranged along the direction surrounding the port of the oil guide pipe 4 to form a port gap, and then, the oil can flow from the port gap into the oil guide pipe 4 to be discharged.

[0066] In a specific embodiment, the number of the inclined support members 413 may be 3, 4, 5 or 6, etc. Preferably, the number of the inclined support members 413 is 4, wherein the specific layout of the 4 inclined support members 413 can be seen in Figure 8 .

[0067] In actual applications, the other end of the oil guide pipe 4 is connected to a drain pipe, and the oil in the oil cup body 2 can be directly discharged into the drain pipe to achieve automatic discharge of the oil.

[0068] The following describes in detail the oil discharge method of the oil cup device in combination with the specific structure of the oil cup device.

[0069] When the oil cup body 2 is used to store oil, the annular seal 34 and the ball 33 can be placed in the connecting groove 21 in turn, and then the elastic member 32 can be sleeved on the guide column 311 in the locking member 31, and the locking member 31 sleeved with the elastic member 32 and the connecting groove 21 can be screwed together. At this time, the ball 33 squeezes the annular seal 34 under the pressing force of the elastic member 32, causing the annular seal 34 to deform, and then the ball 33 and the annular seal 34 can form a sealing structure to prevent the oil in the oil cup body 2 from being discharged, so as to store the oil in the oil cup body 2.

[0070] When the oil in the oil cup body 2 needs to be discharged, the conduit fixing part 41 on the oil guide pipe 4 can be screwed together with the connecting groove 21. As the conduit fixing part 41 is continuously screwed in, the conduit fixing part 41 drives the ejector structure 412 to move upward, and then one end of the ejector structure 412 abuts against the ball 33 and pushes the ball 33 to move upward. At this time, there is a gap between the ball 33 and the annular seal 34, and the ball 33 and the annular seal 34 cannot form a sealing structure, and then the oil flows into the conduit fixing part 41 along the through hole 211 at the bottom end of the connecting groove 21, and flows into the oil guide pipe 4 along the port gap formed by the multiple inclined support members 413 in the conduit fixing part 41, so that the oil can flow into the drain pipe through the oil guide pipe 4 to realize the automatic discharge of the oil.

[0071] The above embodiments of the present application have the following beneficial effects:

[0072] The present application sets an oil guide pipe on the lower side of the oil cup body so that the oil in the oil cup body can be discharged through the oil guide pipe, and the oil can be discharged without manually disassembling the oil cup body, thereby avoiding the situation where the oil in the oil cup body overflows due to shaking during the disassembly process and contaminates the stove, thereby realizing automatic discharge of the oil.

[0073] An embodiment of the present application also provides a range hood, which includes the oil cup device as described above. Since the range hood has all the technical features of the above-mentioned oil cup device, the range hood in this embodiment should also have the same technical effects, which will not be repeated here.

[0074] The structure shown in this embodiment is only a partial structure related to the solution of this application, and does not constitute a limitation on the device to which the solution of this application is applied. The specific device may include more or fewer components than shown, or combine certain components, or have different arrangements of components. It should be understood that the method, device, etc. disclosed in this embodiment can be implemented in other ways.

[0075] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. An oil cup device, characterized in that: The oil cup device is arranged at the lower side of the range hood, and comprises an oil cup body (2), an oil cup connecting assembly (3) and an oil guide pipe (4); The oil cup body (2) is arranged on the lower side of the range hood body (1) of the range hood and is snap-connected with the range hood body (1); The oil cup body (2) comprises a connecting groove (21) which passes through the bottom of the oil cup body (2) and extends downward, the oil cup connecting assembly (3) is arranged in the connecting groove (21), and the outer side wall of the oil cup connecting assembly (3) is connected to the inner side wall of the connecting groove (21); One end of the oil guide pipe (4) is provided with a pipe fixing portion (41), and the oil guide pipe (4) is connected to an end of the connecting groove (21) away from the oil cup body (2) through the pipe fixing portion (41). The oil guide pipe (4) is used to discharge oil dirt in the oil cup body (2).

2. The oil cup device according to claim 1, characterized in that: The oil cup connection assembly (3) comprises a locking member (31), an elastic member (32), a ball (33) and an annular sealing member (34); The annular sealing member (34), the ball (33) and the locking member (31) are sequentially arranged in the connecting groove (21) in a direction away from the bottom of the connecting groove (21), and the elastic member (32) is sleeved on a guide column (311) inside the locking member (31); The outer wall of the locking member (31) is provided with a thread, and the locking member (31) is connected to the inner wall of the connecting groove (21) via the thread.

3. The oil cup device according to claim 2, characterized in that: A plurality of annular holes (312) are provided on the side wall of the locking member (31), and the plurality of annular holes (312) are evenly arranged on the side wall of the locking member (31), and the thread on the outer side wall of the locking member (31) is located on a side of the annular holes (312) away from the range hood body (1).

4. The oil cup device according to claim 2, characterized in that: A guide column (311) is provided inside the locking member (31), the elastic member (32) is sleeved on the guide column (311), and the guide column (311) is a cross structure.

5. The oil cup device according to claim 1, characterized in that: A threaded structure (411) is provided on the inner side wall of the catheter fixing portion (41), and the catheter fixing portion (41) is connected to the outer side wall of the connecting groove (21) via the threaded structure (411).

6. The oil cup device according to claim 1, characterized in that: The oil cup body (2) is provided with a clamping portion (22), the lower side of the range hood body (1) is provided with a clamping slot (11), and the clamping portion (22) is used for clamping with the clamping slot (11).

7. The oil cup device according to claim 2, characterized in that: A through hole (211) is formed at one end of the connection groove (21) away from the oil cup body (2), and oil dirt in the oil cup body (2) flows into the oil guide pipe (4) through the through hole (211).

8. The oil cup device according to claim 7, characterized in that: A thimble structure (412) is provided inside the catheter fixing portion (41), and one end of the thimble structure (412) passes through the through hole (211) and the annular sealing member (34) and abuts against the ball (33).

9. The oil cup device according to claim 8, characterized in that: A plurality of inclined support members (413) are provided inside the conduit fixing portion (41), one end of the inclined support member (413) is fixedly connected to one end of the ejector structure (412), the other end of the inclined support member (413) is arranged outside the port of the oil guide pipe (4), the other end of the inclined support member (413) is inclined toward a side close to the inner side wall of the conduit fixing portion (41), and the other ends of the plurality of inclined support members (413) are evenly arranged in a direction surrounding the port of the oil guide pipe (4).

10. A range hood, characterized in that: It comprises the oil cup device as described in any one of claims 1-9.

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