Range hood with guide plate

Abstract

The present invention discloses a range hood with a guide plate, comprising a housing, an air duct system and a panel assembly, wherein the air duct system is arranged in the housing, a smoke inlet is arranged at the front end of the housing, the panel assembly is arranged on the housing for opening or closing the smoke inlet, an oil cup is arranged at the bottom of the housing, a guide plate is arranged on the inner wall of the panel assembly, an oil collecting groove and a guide structure are arranged on the guide plate, the guide structure is arranged below the oil collecting groove, an oil guide hole is arranged at the bottom of the oil collecting groove, and the oil in the oil collecting groove flows into the guide structure through the guide hole, and then flows into the oil collecting cup through the housing. When the panel assembly is opened, the oil will not drip.

Description

Technical Field

[0001] The invention relates to the field of range hoods, and in particular to a range hood with a guide plate. Background Art

[0002] Most of the side-suction range hoods on the market are equipped with more than two front panels, and all are equipped with automatic opening and closing panel devices. As the opening and closing panels are used for a long time, a certain degree of oil will accumulate inside the panels, and the accumulated oil will flow down to the lower front panel, affecting the appearance. In addition, the oil accumulated over a long period of time has strong adhesion and is difficult to clean, which brings a bad experience to users. In addition, if the angle or gap of some range hood panels is improperly set, serious oil dripping will occur, and even oil dripping into the pot may contaminate the food without the user noticing, posing a health threat to the user. Summary of the invention

[0003] The present invention aims to solve at least one of the problems existing in the prior art to a certain extent. To this end, the present invention aims to provide a range hood with a guide plate so that oil stains will not drip when the panel assembly is opened.

[0004] The above purpose is achieved through the following technical solutions:

[0005] A range hood with a guide plate comprises a shell, an air duct system and a panel assembly, wherein the air duct system is arranged in the shell, a smoke inlet is arranged at the front end of the shell, the panel assembly is arranged on the shell for opening or closing the smoke inlet, an oil cup is arranged at the bottom of the shell, a guide plate is arranged on the inner wall of the panel assembly, an oil collecting trough and a guide structure are arranged on the guide plate, the guide structure is arranged below the oil collecting trough, an oil guide hole is arranged at the bottom of the oil collecting trough, the oil in the oil collecting trough flows into the guide structure through the oil guide hole, and then flows into the oil collecting cup through the shell.

[0006] As a further improvement of the present invention, the guide structure is a left guide flange and a right guide flange arranged on the guide plate, the left guide flange is arranged to be inclined downward from left to right, and the right guide flange is arranged to be inclined downward from right to left, there is a gap between the lowest point of the left guide flange and the lowest point of the right guide flange, and a guide tongue is provided in the gap.

[0007] As a further improvement of the present invention, anti-overflow edges are provided on both sides of the guide tongue.

[0008] As a further improvement of the present invention, it also includes a range hood controller and an electric push rod, the range hood controller is arranged in the shell, one end of the electric push rod is connected to the range hood controller, and the other end is connected to the panel assembly, and the electric push rod drives the panel assembly to open or close the smoke inlet.

[0009] As a further improvement of the present invention, it also includes a connecting rod assembly, one end of which is connected to the shell, and the other end of which is connected to the panel assembly.

[0010] As a further improvement of the present invention, the connecting rod assembly includes a decorative plate and a filter net, one end of the decorative plate is rotatably connected to the panel assembly, one end of the filter net is rotatably connected to the outer shell, and the other end of the decorative plate is rotatably connected to the other end of the filter net.

[0011] As a further improvement of the present invention, a guide hole is opened in the decorative plate near the panel assembly. When the electric push rod drives the panel assembly to open, the decorative plate is used to receive oil. When the electric push rod drives the panel assembly to close, the guide hole opens downward, and the oil in the decorative plate flows out through the guide hole.

[0012] As a further improvement of the present invention, a decorative plate corner is provided at the guide hole to prevent the oil in the decorative plate from dripping when the decorative plate receives oil.

[0013] As a further improvement of the present invention, when the electric push rod drives the panel assembly to close, the oil collecting trough is below the guide hole to collect the oil flowing out of the guide hole, and there is an oil guide space between the guide tongue and the connecting rod assembly.

[0014] As a further improvement of the present invention, the outer shell includes a lower plate, which is arranged below the panel assembly, the lower end of the lower plate extends into the oil cup, and the top of the lower plate extends inward to form an assembly portion, one end of the connecting rod assembly is connected to the end of the assembly portion, and a flow hole is provided on the assembly portion, and the oil flowing out of the guide tongue flows into the lower plate through the flow hole, and then flows into the oil cup through the lower plate.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects:

[0016] 1. The present invention proposes a range hood with a guide plate, which is arranged inside the range hood opening and closing panel assembly, and through the oil collecting groove and the guide structure of the guide plate, when the panel assembly is opened, the oil accumulated inside the range hood will not drip directly, but will be temporarily received by the decorative plate. When the panel assembly is closed, the oil collected by the decorative plate will be guided to the oil cup through the oil collecting groove and the guide structure on the guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the structure of the range hood panel assembly when it is opened in the embodiment;

[0018] Figure 2 The present invention Figure 1 A partial enlarged view of the middle A;

[0019] Figure 3 is a schematic diagram of the structure of the range hood panel assembly in the embodiment when it is closed;

[0020] Figure 4 is a schematic structural diagram of a panel assembly in an embodiment;

[0021] Figure 5 is another structural schematic diagram of the panel assembly in the embodiment. DETAILED DESCRIPTION

[0022] The following examples illustrate the present invention, but the present invention is not limited to these examples. Modifications to the specific embodiments of the present invention or equivalent replacement of some technical features without departing from the spirit of the present invention should be included in the scope of the technical solution claimed by the present invention.

[0023] Participate in the Figure 1-5 A range hood with a guide plate of the present invention is shown, comprising a shell 1, an air duct system 2 and a panel assembly 3, wherein the air duct system 2 is arranged in the shell 1, a smoke inlet is arranged at the front end of the shell 1, the panel assembly 3 is arranged on the shell 1 for opening or closing the smoke inlet, an oil cup 11 is arranged at the bottom of the shell 1, a guide plate 31 is arranged on the inner wall of the panel assembly 3, an oil collecting groove 32 and a guide structure 33 are arranged on the guide plate 31, the guide structure 33 is arranged below the oil collecting groove 32, an oil guide hole 321 is arranged at the bottom of the oil collecting groove 32, the oil in the oil collecting groove 32 flows into the guide structure 33 through the oil guide hole 321, and then flows into the oil collecting cup 11 through the shell 1.

[0024] The guide structure 33 is a left guide flange 331 and a right guide flange 332 provided on the guide plate 31. The left guide flange 331 is tilted downward from left to right, and the right guide flange 332 is tilted downward from right to left. There is a gap between the lowest point of the left guide flange 331 and the lowest point of the right guide flange 332, and a guide tongue 34 is provided at the gap. Preferably, anti-overflow edges are provided on both sides of the guide tongue 34. The oil collected in the oil collecting tank 32 flows into the left guide flange 331 or the right guide flange 332 through the oil guide hole 321, and flows into the guide tongue 34 through the left guide flange 331 or the right guide flange 332. Multiple oil guides allow the oil to flow smoothly into the oil collecting cup 11.

[0025] It also includes a range hood controller and an electric push rod 4, and a hinge assembly. The range hood controller is arranged in the housing 1, and the hinge assembly is arranged at the connection between the panel assembly 3 and the housing 1. One end of the electric push rod 4 is connected to the range hood controller, and the other end is connected to the panel assembly 3. The electric push rod 4 drives the panel assembly 3 to open or close the smoke inlet. When the range hood is in normal use, the electric push rod 4 pushes the panel assembly 3 to open, and the panel assembly 3 is used to block smoke; when the range hood is not working, the electric push rod 4 assembly drives the panel assembly 3 to close.

[0026] It also includes a connecting rod assembly 5, one end of which is connected to the housing 1, and the other end is connected to the panel assembly 3. The connecting rod assembly 5 includes a decorative plate 51 and a filter 52, one end of the decorative plate 51 is rotatably connected to the panel assembly 3, one end of the filter 52 is rotatably connected to the housing 1, and the other end of the decorative plate 51 is rotatably connected to the other end of the filter 52. When the electric push rod 4 drives the panel assembly 3 to open, it also drives the connecting rod assembly 5 to extend; when the electric push rod 4 drives the panel assembly 3 to close, it also drives the connecting rod assembly 5 to retract. Due to the rotatable connection between the panel assembly 3 and the decorative plate 51, the rotatable connection between the decorative plate 51 and the filter 52, and the rotatable connection between the filter 52 and the housing 1, the various parts of the connecting rod assembly 5 are all rotatably connected, which facilitates the extension and retraction of the connecting rod assembly 5.

[0027] A guide hole 511 is provided at the decorative plate 51 near the panel assembly 3. When the electric push rod 4 drives the panel assembly 3 to open, the decorative plate 51 is used to receive oil. When the electric push rod 4 drives the panel assembly 3 to close, the guide hole 511 opens downward, and the oil in the decorative plate 51 flows out through the guide hole 511. Preferably, a decorative plate corner 512 is provided at the guide hole 511 to prevent the oil in the decorative plate 51 from dripping when the decorative plate 51 receives oil.

[0028] After long-term use, oil stains are easily accumulated inside the range hood. When the user uses the range hood, when the electric push rod 4 drives the panel assembly 3 to open, that is, when the panel assembly 3 is used to block smoke, the oil stains accumulated inside the range hood are easy to drip down. If they drip into the wok, it will seriously affect the taste of the dishes and the health of the user. The decorative plate 51 is used to collect oil, and the decorative plate corner 512 is provided at the guide hole 511 of the decorative plate 51 to prevent the oil stains accumulated inside the range hood from dripping directly. A guide hole 511 is provided near the panel assembly 3 on the decorative plate 51. When the electric push rod 4 drives the panel assembly 3 to close, that is, after the user has finished using the range hood and closes the range hood, the electric push rod 4 drives the panel assembly 3 to cover the smoke outlet, and the guide hole 511 on the decorative plate 51 opens downward, and the oil stains collected in the decorative plate 51 can flow out through the guide hole 511.

[0029] When the electric push rod 4 drives the panel assembly 3 to close, the oil collecting groove 32 is below the guide hole 511 to collect the oil flowing out of the guide hole 511, and there is an oil guiding space between the guide tongue 34 and the connecting rod assembly 5. The housing 1 includes a lower plate 6, which is arranged below the panel assembly 3, and the lower end of the lower plate 6 extends into the oil cup 11, and the top of the lower plate 6 extends inward to form an assembly portion 61, one end of the connecting rod assembly 5 is connected to the end of the assembly portion 61, and a flow hole is arranged on the assembly portion 61, and the oil flowing out of the guide tongue 34 flows into the lower plate 6 through the flow hole, and then flows into the oil cup 11 through the lower plate 6.

[0030] After the user has finished using the range hood, the range hood is turned off, and the electric push rod 4 drives the panel assembly 3 to cover the suction port. The oil collected in the decorative panel 51 flows out through the guide hole 511 and then flows into the oil collecting tank 32. Since the oil collecting tank 32 is provided with an oil guide hole 321 at the bottom, the oil in the oil collecting tank 32 drips into the left guide flange 331 or the right guide flange 332 through the guide hole 511, and the oil flows into the guide tongue 34 through the left guide flange 331 or the right guide flange 332. In order to prevent the oil from overflowing, anti-overflow edges are provided on both sides of the guide tongue 34. The oil flowing out of the guide tongue 34 flows into the lower plate 6 through the guide hole 511. The lower plate 6 is arranged obliquely on the housing 1 to facilitate the downward flow of the oil. The lower end of the lower plate 6 extends into the oil cup 11, and the oil flows into the oil cup 11 through the lower plate 6. The bottom of the shell 1 is provided with an opening, and the shell 1 and the oil cup 11 are detachably connected. The oil flows into the oil cup 11 through the opening. When the oil cup 11 is full of oil, the detachable connection makes it convenient to remove the oil cup 11 from the shell 1 to pour out the oil and clean the oil cup 11.

[0031] A lining plate 35 is also provided on the panel assembly 3 , and a panel controller 351 is provided on the lining plate 35 . The panel controller 351 is fixedly connected to the panel via a connecting piece. The lining plate 35 is provided above the guide plate 31 .

[0032] When the panel assembly 3 is opened, the decorative panel 51 can temporarily collect oil stains to prevent the oil stains from dripping into the wok. The decorative panel 51 can collect oil stains dripping from various structures on the panel assembly 3, such as the lining plate 35, the panel controller 351 on the lining plate 35, and the connecting parts. It can also collect oil stains dripping from parts such as the electric push rod 4 and the hinge assembly.

[0033] When the panel assembly 3 is closed, the oil temporarily collected by the decorative plate 51 drips into the oil collecting tank 32 through the diversion hole 511. The oil collecting tank 32 collects the temporary oil collected in the decorative plate 51, and can also collect the oil of various structures on the panel assembly 3 such as the lining plate 35, the panel controller 351 on the lining plate 35, and the connecting parts, and can also collect the dripping oil accumulated by the electric push rod 4, the connecting rod assembly 5, the hinge assembly and other parts. The oil is finally collected into the oil cup 11 through the diversion structure 33.

[0034] The above-mentioned preferred implementation modes should be regarded as illustrative examples of the implementation modes of the present application scheme. Any technical deductions, replacements, improvements, etc. that are identical or similar to the present application scheme or made based on this scheme should be regarded as within the scope of protection of this patent.

Claims

1. A range hood with a guide plate, comprising a housing (1), an air duct system (2) and a panel assembly (3), wherein the air duct system (2) is arranged in the housing (1), a smoke inlet is arranged at the front end of the housing (1), the panel assembly (3) is arranged on the housing (1) for opening or closing the smoke inlet, a hinge assembly is arranged at the connection between the panel assembly (3) and the housing (1), and an oil cup (11) is arranged at the bottom of the housing (1), characterized in that: A guide plate (31) is provided on the inner wall of the panel assembly (3), an oil collecting groove (32) and a guide structure (33) are provided on the guide plate (31), the guide structure (33) is provided below the oil collecting groove (32), an oil guide hole (321) is provided at the bottom of the oil collecting groove (32), and the oil in the oil collecting groove (32) flows into the guide structure (33) through the oil guide hole (321), and then flows into the oil cup (11) through the housing (1); It also comprises an electric push rod (4) and a connecting rod assembly (5), wherein the connecting rod assembly (5) comprises a decorative plate (51) and a filter screen (52), wherein one end of the decorative plate (51) is rotatably connected to the panel assembly (3), one end of the filter screen (52) is rotatably connected to the housing (1), and the other end of the decorative plate (51) is rotatably connected to the other end of the filter screen (52); A guide hole (511) is provided on the decorative plate (51) near the panel assembly (3); when the electric push rod (4) drives the panel assembly (3) to open, the decorative plate (51) is used to receive oil; when the electric push rod (4) drives the panel assembly (3) to close, the guide hole (511) opens downward, and the oil in the decorative plate (51) flows out through the guide hole (511).

2. The range hood with a guide plate according to claim 1, characterized in that: The guide structure (33) comprises a left guide flange (331) and a right guide flange (332) provided on the guide plate (31); the left guide flange (331) is arranged to be tilted downward from left to right, and the right guide flange (332) is arranged to be tilted downward from right to left; there is a gap between the lowest point of the left guide flange (331) and the lowest point of the right guide flange (332), and a guide tongue (34) is provided at the gap.

3. The range hood with a guide plate according to claim 2, characterized in that: Anti-overflow edges are provided on both sides of the guide tongue (34).

4. A range hood with a guide plate according to any one of claims 1 to 3, characterized in that: It also comprises a range hood controller, which is arranged in the housing (1); one end of the electric push rod (4) is connected to the range hood controller, and the other end is connected to the panel assembly (3); the electric push rod (4) drives the panel assembly (3) to open or close the smoke inlet.

5. The range hood with a guide plate according to claim 1, characterized in that: The decorative plate (51) corner is provided at the guide hole (511) to prevent the oil in the decorative plate (51) from dripping when the decorative plate (51) receives oil.

6. A range hood with a guide plate according to claim 2 or 3, characterized in that: When the electric push rod (4) drives the panel assembly (3) to close, the oil collecting groove (32) is located below the guide hole (511) to collect the oil flowing out of the guide hole (511), and an oil guide space exists between the guide tongue (34) and the connecting rod assembly (5).

7. A range hood with a guide plate according to claim 2 or 3, characterized in that: The housing (1) comprises a lower plate (6), wherein the lower plate (6) is arranged below the panel assembly (3), the lower end of the lower plate (6) extends into the oil cup (11), and an assembly portion (61) is formed by extending inward at the top end of the lower plate (6), one end of the connecting rod assembly (5) is connected to the end of the assembly portion (61), and a flow hole is provided on the assembly portion (61), and the oil flowing out of the guide tongue (34) flows into the lower plate (6) through the flow hole, and then flows into the oil cup (11) through the lower plate (6).

8. A range hood with a guide plate according to any one of claims 1 to 3 or 5, characterized in that: A lining plate (35) is also provided on the panel assembly (3), the lining plate (35) being arranged above the guide plate (31), and a panel controller (351) is provided on the lining plate (35).

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