Range hood

Abstract

The utility model discloses a range hood, relates to the technical field of household appliances, and is used for improving the use experience of a user on the range hood. The range hood comprises a shell, an oil cup, a hinge assembly and a first panel. The shell forms a cavity, and the lower end of the shell is further provided with an installation opening communicated with the cavity. The oil cup is arranged in the cavity and located at the installation opening. The hinge assembly comprises a first support, a second support and a fixing rod, one of the first support and the second support is connected to the shell, the first support is fixedly connected with the fixing rod, and the second support is rotationally connected to the fixing rod around the axis of the fixing rod. The first panel is connected with the other one of the first support and the second support, and the first panel is used for opening or closing the installation opening. The hinge assembly further comprises a first damping piece, and the first damping piece is connected with one of the first support and the second support and abuts against the other one of the first support and the second support so that the second support can be static relative to the first support under the condition that the second support is not subjected to external force. The range hood is used for exhausting oil smoke.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a range hood. Background Art

[0002] For a range hood with a hidden oil cup, the oil cup is usually arranged inside the fume hood and located at the lower end of the fume hood, and a panel is arranged outside the fume hood to cover the oil cup. In order to facilitate the removal of the oil cup for cleaning, the panel is usually rotatably connected to the fume hood, so that the oil cup can be leaked out by rotating the panel, thereby facilitating the removal of the oil cup for cleaning.

[0003] In the related art, the lower end of the panel is rotatably connected to the smoke hood via a rotating shaft. When the user opens the panel, in order to avoid bumping due to the panel rotating too fast, the user usually needs to support the panel with his hands until the panel rotates to the bottom of the smoke hood and is hung under the smoke hood before releasing the support for the panel.

[0004] As a result, the user needs to hold the panel with his hands for a long time during the process of opening the panel, which makes the operation inconvenient when opening the panel and affects the user experience of the range hood. Utility Model Content

[0005] An embodiment of the utility model provides a range hood for improving the user experience of the range hood.

[0006] To achieve the above-mentioned purpose, in the first aspect of the present application, a range hood is provided, comprising a shell, an oil cup, a hinge assembly and a first panel. The shell forms a cavity, and a mounting opening communicating with the cavity is also provided at the lower end of the shell. The oil cup is arranged in the cavity and is located at the mounting opening. The hinge assembly comprises a first bracket, a second bracket and a fixing rod, one of the first bracket and the second bracket is connected to the shell, the first bracket is fixedly connected to the fixing rod, and the second bracket is connected to the fixing rod by rotating around the axis of the fixing rod.

[0007] The first panel is connected to the other of the first bracket and the second bracket, and the first panel is used to open or close the installation port. The hinge assembly further includes a first damping member, which is connected to one of the first bracket and the second bracket and abuts against the other of the first bracket and the second bracket, so that the second bracket is stationary relative to the first bracket when no external force is applied.

[0008] The oil cup is arranged at the installation opening, and the first panel can close the first installation opening, so that the oil cup can be hidden in the cavity of the shell. In addition, one of the first bracket and the second bracket is connected to the shell, and the other of the first bracket and the second bracket is connected to the first panel. The first bracket and the second bracket can rotate relative to each other, so that the first panel can be rotated to open the first installation opening, thereby facilitating the removal of the oil cup through the first installation opening to clean the oil cup.

[0009] By connecting the first damping member to one of the first bracket and the second bracket and abutting against the other of the first bracket and the second bracket, the first damping member can generate resistance to the second bracket, so that the second bracket is stationary relative to the first bracket when not affected by external force.

[0010] In this way, when the first mounting opening needs to be opened, a downward force is applied to the first panel to rotate the first panel downward, and after the first panel rotates a certain angle, no force is applied to the first panel to make the first panel stop rotating under the resistance of the first damping member. At this time, the first panel does not need to be rotated to the bottom of the shell, nor does the user need to lift it with hands, thereby making it convenient for the user to rotate the first panel and improving the user experience of the range hood.

[0011] In some embodiments of the present application, a first mounting hole is formed on the first bracket, a first movable hole is formed on the second bracket, and a second movable hole is formed on the first damping member.

[0012] The first damping member is located between the first bracket and the second bracket, and the fixing rod passes through the first mounting hole, the second movable hole and the first movable hole in sequence.

[0013] Through the above arrangement, when installing the hinge assembly, the fixing rod is passed through the first mounting hole, the second movable hole and the first movable hole in sequence. Compared with connecting the first bracket and the second bracket to the outer wall surface of the fixing rod, it is easier to achieve a fixed connection between the first bracket and the fixing rod, and to achieve a rotational connection between the second bracket and the fixing rod. This can simplify the connection structure between the first bracket, the second bracket, the first damping member and the fixing rod, thereby facilitating the installation of the hinge assembly.

[0014] In some embodiments of the present application, the first damping member includes a first damping plate, and along the thickness direction of the first damping plate, one side surface of the first damping plate is connected to one of the first bracket and the second bracket, and the other side surface of the first damping plate is abutted against the other of the first bracket and the second bracket.

[0015] With the above arrangement, since the first damping plate is a sheet structure, compared with a block structure, the space occupied by the first damping plate along the thickness direction of the first damping plate is smaller, thereby reducing the space occupied by the hinge assembly.

[0016] In some embodiments of the present application, the hinge assembly further includes a second damping member, which is connected to the fixing rod and is located on a side of the second bracket away from the first bracket, and the second damping member abuts against the second bracket.

[0017] Through the above arrangement, since the second damping member is in contact with the second bracket, when the second bracket rotates, the second damping member can generate resistance to the second bracket. Therefore, under the joint action of the first damping member and the second damping member, the magnitude of the resistance encountered by the second bracket can be increased, thereby improving the damping effect of the hinge assembly on the first panel.

[0018] In some embodiments of the present application, the hinge assembly further includes a fastening nut; the fixing rod includes a screw portion and a head portion. The screw portion passes through the first mounting hole, the second movable hole, and the first movable hole in sequence. The head portion is connected to one end of the screw portion and abuts against a side of the second bracket away from the first bracket. The fastening nut is screwed onto the screw portion and abuts against a side of the first bracket away from the second bracket.

[0019] Through the above arrangement, during the installation of the hinge assembly, it is only necessary to pass the screw portion through the first mounting hole, the second movable hole and the first movable hole in sequence, and abut the head against the side of the second bracket away from the first bracket, and then tighten the fastening nut on the screw portion, so that the hinge assembly can be installed. In this way, the hinge assembly can be installed more conveniently.

[0020] In some embodiments of the present application, a side surface of the screw portion in the first direction is a first plane, the first direction is perpendicular to the axial direction of the fixing rod, a side wall surface of the first mounting hole in the first direction is a second plane, a portion of the first plane is located in the first mounting hole and contacts the second plane.

[0021] Through the above arrangement, since the first plane contacts the second plane and the screw portion passes through the first mounting hole, the screw portion can limit the first bracket through the first plane, limiting the first bracket from rotating around the axis of the screw portion, thereby fixing the first bracket on the screw portion with the cooperation of the head and the fastening nut to achieve a fixed connection between the first bracket and the screw portion.

[0022] In some embodiments of the present application, the first bracket includes a first connecting plate, the thickness direction of the first connecting plate is consistent with the thickness direction of the first damping plate, and the first connecting plate abuts against the first damping plate. The second bracket includes a second connecting plate, the thickness direction of the second connecting plate is consistent with the thickness direction of the first damping plate, and the second connecting plate is connected to the first damping plate.

[0023] Through the above arrangement, one side surface of the first connecting plate in the thickness direction abuts against one side surface of the first damping plate in the thickness direction, and one side surface of the second connecting plate in the thickness direction abuts against one side surface of the first damping plate in the thickness direction. In this way, it can be ensured that there is sufficient contact area between the first damping plate and the first connecting plate, and between the first damping plate and the second connecting plate to ensure the resistance generated by the first damping plate on the second connecting plate, thereby ensuring the damping effect of the hinge assembly on the first panel.

[0024] In some embodiments of the present application, the housing includes a main body and a mounting plate. The main body is formed with a first opening. The mounting plate is connected to the lower end of the first opening and blocks part of the first opening, and the remaining part of the first opening forms a smoke inlet, which is used to allow oil smoke to enter the cavity. The mounting port is formed on the mounting plate.

[0025] By setting the mounting plate, the user can place the oil cup in the cavity through the mounting port on the mounting plate, and seal the second part through the first panel, thereby hiding the oil cup, which can improve the overall aesthetics of the range hood appearance.

[0026] In some embodiments of the present application, the range hood further comprises a first magnetic member and a second magnetic member. The first magnetic member is connected to the mounting plate. The second magnetic member is connected to the first panel, and when the first panel closes the mounting opening, the first magnetic member and the second magnetic member are attracted to each other.

[0027] Through the above arrangement, when the first panel closes the installation opening, the first magnetic member and the second magnetic member are attracted together, and the first magnetic member can exert a certain magnetic force on the second magnetic member, thereby preventing the first panel from shaking in a direction away from the installation opening, thereby ensuring that the first panel can normally close the installation opening and ensure the normal operation of the range hood. When opening the first panel, compared to the first panel and the shell being snapped together, the user only needs to use a smaller force to separate the first magnetic member and the second magnetic member, thereby opening the installation opening, which can further improve the user experience of the range hood.

[0028] In a second aspect of the present application, a range hood is provided, comprising a shell, an oil cup, a hinge assembly and a first panel. The shell forms a cavity, and a mounting opening connected to the cavity is also provided at the lower end of the shell. The oil cup is disposed in the cavity and is located at the mounting opening. The hinge assembly comprises a first bracket, a second bracket and a fixing rod, one of the first bracket and the second bracket is connected to the shell, the first bracket is fixedly connected to the fixing rod, and the second bracket is rotatably connected to the fixing rod around the axis of the fixing rod. The first panel is connected to the other of the first bracket and the second bracket, and the first panel is used to open or close the mounting opening.

[0029] The hinge assembly further includes a first damping member, which is connected to the fixing rod and abuts against the second bracket, so that the second bracket remains stationary relative to the first bracket when no external force is applied.

[0030] The range hood provided in the second aspect of the present application can achieve the same beneficial effects as the above-mentioned technical solution, so it will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 One of the external structural schematic diagrams of the range hood provided in the embodiment of the present application;

[0032] Figure 2 The second schematic diagram of the external structure of the range hood provided in the embodiment of the present application;

[0033] Figure 3 The third schematic diagram of the external structure of the range hood provided in the embodiment of the present application;

[0034] Figure 4 A schematic diagram of the external structure of a mounting plate provided in an embodiment of the present application;

[0035] Figure 5 Another schematic diagram of the external structure of the mounting plate provided in the embodiment of the present application;

[0036] Figure 6 The fourth schematic diagram of the external structure of the range hood provided in the embodiment of the present application;

[0037] Figure 7 A schematic diagram of the external structure of the first panel and the second panel provided in an embodiment of the present application;

[0038] Figure 8 for Figure 1 A local enlarged schematic diagram of the middle A;

[0039] Fig. 9 One of the external structural schematic diagrams of the hinge assembly provided in the embodiment of the present application;

[0040] Fig.10 The second schematic diagram of the external structure of the hinge assembly provided in the embodiment of the present application;

[0041] Fig.11 The third schematic diagram of the external structure of the hinge assembly provided in the embodiment of the present application;

[0042] Fig.12 for Fig. 9 A partial enlarged schematic diagram of point B in the middle;

[0043] Fig.13 A fourth schematic diagram of the external structure of the hinge assembly provided in an embodiment of the present application;

[0044] Fig.14 The fifth schematic diagram of the external structure of the hinge assembly provided in the embodiment of the present application;

[0045] Fig.15 The sixth schematic diagram of the external structure of the hinge assembly provided in the embodiment of the present application;

[0046] Fig.16 The seventh schematic diagram of the external structure of the hinge assembly provided in the embodiment of the present application;

[0047] Fig.17 The eighth schematic diagram of the external structure of the hinge assembly provided in the embodiment of the present application;

[0048] Fig.18 A fifth schematic diagram of the external structure of the range hood provided in the embodiment of the present application;

[0049] Fig.19 The sixth schematic diagram of the external structure of the range hood provided in the embodiment of the present application;

[0050] Fig. 20 for Fig.19 A partial enlarged schematic diagram of point C in the middle.

[0051] Figure numerals: 10-range hood; 1-shell; 11-cavity; 12-smoke inlet; 13-smoke outlet; 14-mounting port; 15-mounting plate; 151-avoidance groove; 2-oil cup; 3-second panel; 4-first panel; 41-plate body; 42-fixing plate; 43-third connecting plate; 5-hinge assembly; 51-first bracket; 51A-first mounting hole; 51A1-second plane; 511-first connecting plate; 512-fourth connecting plate; 52-second bracket; 52A-first movable hole; 521-second connecting plate; 53- Fixed rod; 531-screw portion; 5311-first plane; 5312-third plane; 5313-first arc surface; 5314-second arc surface; 532-head; 533-fastening nut; 54-first damping member; 541-first damping plate; 5411-protrusion; 55-second damping member; 56-elastic pad; 57-flat pad; 58-first supporting gasket; 59-second supporting gasket; 7-placing box; 71-placing cavity; 72-oil collecting port; 8-first magnetic member; 9-second magnetic member; X-first direction; Y-second direction. DETAILED DESCRIPTION

[0052] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0053] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0054] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

[0055] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, when describing pipelines or channels, the "connected" and "connected" used in this application have the meaning of conduction. The specific meaning needs to be understood in conjunction with the context.

[0056] In the embodiments of the present application, the words "exemplarily" or "for example" are used to indicate examples, illustrations or explanations. Any embodiment or design described as "exemplarily" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplarily" or "for example" is intended to present related concepts in a specific way.

[0057] As a household appliance that absorbs oil droplets and removes oil fumes, the range hood can purify the air in the kitchen and improve the user's cooking experience.

[0058] Based on this, the present application provides a range hood, such as Figure 1 , Figure 2 As shown, the range hood 10 comprises a housing 1 and an oil cup 2. The housing 1 is formed with a cavity 11. The lower end of the housing 1 is also provided with a mounting opening 14 communicating with the cavity 11. The oil cup 2 is arranged in the cavity 11 and located at the mounting opening 14.

[0059] Specifically, Figure 2 , Figure 3 As shown, the housing 1 includes a main body and a mounting plate 15. The main body forms a cavity 11 and a first opening connected to the cavity 11. The first opening includes a first portion 12 and a second portion arranged in sequence from top to bottom. The first portion 12 is used to allow oil smoke to enter the cavity 11. The mounting plate 15 is connected to the main body and is located at the second portion. The mounting port 14 is formed on the mounting plate 15.

[0060] The range hood 10 further includes a first panel 4 , which is disposed on the outer side of the mounting plate 15 and is capable of blocking the second portion.

[0061] By setting the mounting plate 15, the user can place the oil cup 2 in the cavity 11 through the mounting port 14 on the mounting plate 15, and block the second part through the first panel 4, so as to hide the oil cup 2, thereby improving the overall aesthetics of the appearance of the range hood 10.

[0062] In some examples, such as Figure 4 , Figure 5 As shown, the range hood 10 further includes a placement box 7, which is disposed in the cavity 11 and connected to the mounting plate 15. The placement box 7 is formed with a placement cavity 71 and an oil collection port 72 communicating with the placement cavity 71, and the oil collection port 72 is located at the top of the placement box 7. The mounting port 14 is communicated with the placement cavity 71, and the oil cup 2 can extend into the placement cavity 71 through the mounting port 14, and the cup mouth of the oil cup 2 is located directly below the oil collection port 72.

[0063] In this way, by placing the oil cup 2 in the placement cavity 71 of the placement box 7 and moving the oil cup 2 to just below the oil collecting port 72 , the oil cup 2 can be positioned to facilitate the oil cup 2 to collect oil droplets through the oil collecting port 72 .

[0064] In some examples, such as Figure 2 , Figure 6 As shown, a smoke outlet 13 communicating with the cavity 11 is also formed on the main body. The smoke outlet 13 is located above the cavity 11 and is used to be connected to the fan cover.

[0065] The range hood 10 further includes a fan and a filter. The fan is arranged in a fan cover, and the fan cover can discharge the oil smoke into the ventilation duct. The filter is arranged at the smoke outlet 13. During the operation of the range hood 10, the fan rotates to suck the air mixed with oil smoke into the cavity 11. When the oil smoke passes through the filter, the smoke in the oil smoke is discharged through the ventilation duct under the action of the fan. The oil molecules in the oil smoke will be filtered by the filter. The filtered oil molecules will condense into oil droplets and finally be collected in the oil cup 2, thereby achieving the removal of oil smoke.

[0066] like Figure 6 , Figure 7As shown, the range hood 10 further includes a second panel 3 , which is disposed at the first portion 12 and is rotatably connected to the housing 1 to open or close the first portion 12 .

[0067] Specifically, an operation panel is provided on the second panel 3 , and the user can control the second panel 3 to open or close the first part 12 and control the range hood 10 to start or shut down through the operation panel.

[0068] like Figure 2 , Figure 6 As shown, the range hood 10 further includes a first panel 4. The first panel 4 is disposed at the mounting opening 14. The first panel 4 can open or close the mounting opening 14.

[0069] It is understandable that, with the long-term use of the range hood 10, when there are many oil droplets in the oil cup 2, the user needs to open the first panel 4, take the oil cup 2 out of the cavity 11, and clean the oil cup 2 to prevent oil from overflowing.

[0070] In the related art, when the first panel 4 closes the mounting opening 14, the lower end of the first panel 4 is rotatably connected to the shell 1 through the rotating shaft along the vertical direction. When the user needs to clean the oil cup 2, the first panel 4 needs to be rotated downward, and in the process of rotating the first panel 4, in order to avoid bumping due to excessive rotation of the first panel 4, the user needs to hold the first panel 4 with his hands until the first panel 4 is rotated to the bottom of the shell 1 so that the first panel 4 is suspended under the shell 1. Then, the first panel 4 can be loosened to take out the oil cup 2 and clean it. After the cleaned oil cup 2 is put back into the cavity 11 from the mounting opening 14, the first panel 4 is rotated upward again to reset the first panel 4.

[0071] With the above-mentioned setting method of the first panel 4, when opening the first panel 4, the user needs to hold the first panel 4 until the first panel 4 is suspended under the shell 1 before taking out the oil cup 2 and cleaning it. The user needs to hold the first panel 4 by hand for a long time, which is very inconvenient and affects the user experience of the range hood 10.

[0072] Based on this, Figure 8 , Fig. 9 As shown, the range hood 10 provided in the present application further includes a hinge assembly 5 , and the hinge assembly 5 includes a first bracket 51 , a fixing rod 53 and a second bracket 52 .

[0073] One of the first bracket 51 and the second bracket 52 is connected to the housing 1 . The first bracket 51 is fixedly connected to the fixing rod 53 . The second bracket 52 is rotatably connected to the fixing rod 53 around the axis of the fixing rod 53 .

[0074] The first panel 4 is connected to the other of the first bracket 51 and the second bracket 52 .

[0075] The first panel 4 can rotate relative to the first bracket 51 along with the second bracket 52 , so as to open or close the installation opening 14 .

[0076] Exemplarily, the first bracket 51 is connected to the shell 1, and the second bracket 52 is connected to the first panel 4. At this time, the first panel 4 and the second bracket 52 can rotate relative to the fixing rod 53, the first bracket 51 and the shell 1, so that the first panel 4 can open or close the installation port 14.

[0077] Exemplarily, the first bracket 51 is connected to the first panel 4, and the second bracket 52 is connected to the shell 1. At this time, the first panel 4, the first bracket 51 and the fixing rod 53 can rotate relative to the second bracket 52 and the shell 1, so that the first panel 4 can open or close the installation port 14.

[0078] For the convenience of subsequent description, the following description will be made by taking the example that the first bracket 51 is connected to the housing 1 , and the second bracket 52 is connected to the first panel 4 .

[0079] like Fig. 9 , Fig.10 As shown, the hinge assembly 5 further includes a first damping member 54, and the first damping member 54 is used to make the second bracket 52 stationary relative to the first bracket 51 when no external force is applied.

[0080] In some examples, the first damping member 54 is connected to the first bracket 51 and abuts against the second bracket 52. When the second bracket 52 rotates, friction is generated between the first damping member 54 and the second bracket 52, so that the second bracket 52 remains stationary relative to the first bracket 51 without being affected by external forces.

[0081] In other examples, the first damping member 54 is connected to the second bracket 52 and abuts against the first bracket 51. When the second bracket 52 rotates, friction is generated between the first damping member 54 and the first bracket 51, so that the second bracket 52 is stationary relative to the first bracket 51 without being affected by external force.

[0082] In some other examples, the first damping member 54 is connected to the fixing rod 53 and abuts against the second bracket 52 so that the second bracket 52 is stationary relative to the first bracket 51 when no external force is applied.

[0083] The first bracket 51 and the second bracket 52 are connected to the shell 1 through one of them, and the other of them is connected to the first panel 4. The first bracket 51 and the second bracket 52 can rotate relative to each other, so that the first panel 4 can be rotated to open the installation port 14, thereby facilitating the removal of the oil cup 2 through the installation port 14 to clean the oil cup 2.

[0084] By connecting the first damping member 54 to one of the first bracket 51 and the second bracket 52 and abutting against the other of the first bracket 51 and the second bracket 52, the first damping member 54 can generate resistance to the second bracket 52, so that the second bracket 52 can be stationary relative to the first bracket 51 when not affected by external force.

[0085] In this way, when the installation opening 14 needs to be opened, a downward force is applied to the first panel 4 to rotate the first panel 4 downward, and after the first panel 4 rotates a certain angle, no force is applied to the first panel 4, so that the first panel 4 stops rotating under the resistance of the first damping member 54. At this time, the first panel 4 does not need to be rotated to the bottom of the shell 1, nor does the user need to lift it with his hands, which makes it convenient for the user to rotate the first panel 4 and improves the user's experience of the range hood 10.

[0086] In the related art, the first panel 4 is snap-fitted to the shell 1 . When the user opens the first panel 4 , a large force is required to pull the first panel 4 so that the snap-fitted portion of the first panel 4 and the shell 1 undergoes a certain deformation, thereby opening the installation opening 14 .

[0087] In order to further improve the user's experience of using the range hood 10, in some embodiments, such as Figure 4 , Figure 5 As shown, the range hood 10 further includes a first magnetic member 8 and a second magnetic member 9. The first magnetic member 8 is connected to the mounting plate 15. The second magnetic member 9 is connected to the first panel 4. When the first panel 4 closes the mounting opening 14, the first magnetic member 8 and the second magnetic member 9 are attracted.

[0088] For example, the number of the first magnetic attraction member 8 may be one or more, and the first magnetic attraction member 8 may be arranged along the second direction ( Figure 4 The first magnetic members 8 are partially disposed at one end of the mounting plate 15, and the other part is disposed at the other end of the mounting plate 15. The second direction is perpendicular to the vertical direction and perpendicular to the thickness direction of the first panel 4.

[0089] Exemplarily, the number of the second magnetic attraction components 9 may be one or more, and the plurality of second magnetic attraction components 9 are arranged correspondingly to the plurality of first magnetic attraction components 8 .

[0090] Through the above arrangement, when the first panel 4 closes the mounting opening 14, the first magnetic component 8 and the second magnetic component 9 are attracted together, and the first magnetic component 8 can exert a certain magnetic force on the second magnetic component 9, thereby preventing the first panel 4 from shaking in a direction away from the mounting opening 14, thereby ensuring that the first panel 4 can normally close the mounting opening 14 and ensuring the normal operation of the range hood 10.

[0091] When opening the first panel 4, compared with the first panel 4 and the shell 1 being snapped together, the user only needs to use a smaller force to separate the first magnetic component 8 and the second magnetic component 9, thereby opening the installation port 14, which can further improve the user experience of the range hood 10.

[0092] In some embodiments, the first bracket 51 and the second bracket 52 are both connected to the outer wall surface of the fixing rod 53, and the first bracket 51 can be fixedly connected to the fixing rod 53 by welding, clamping, etc. The second bracket 52 can be slidably connected to the outer wall surface of the fixing rod 53, for example, a slide groove is provided on the outer peripheral wall surface of the fixing rod 53, and the slide groove extends around the fixing rod 53 along the circumference of the fixing rod 53. The second bracket 52 is clamped in the slide groove and can slide along the extension direction of the slide groove to realize the rotation connection between the second bracket 52 and the fixing rod 53.

[0093] In other embodiments, Fig.11 As shown, a first mounting hole 51A is formed on the first bracket 51, a first movable hole 52A is formed on the second bracket 52, and a second movable hole is formed on the first damping member 54.

[0094] The first damping member 54 is located between the first bracket 51 and the second bracket 52 , and the fixing rod 53 passes through the first mounting hole 51A, the second movable hole and the first movable hole 52A in sequence.

[0095] Exemplarily, the fixing rod 53 passes through the first mounting hole 51A, and the first bracket 51 and the fixing rod 53 can be fixedly connected together by means of threaded connection, interference fit, etc.

[0096] Exemplarily, the fixing rod 53 passes through the first movable hole 52A, and the rotational connection between the second bracket 52 and the fixing rod 53 can be achieved only by ensuring that the first movable hole 52A is greater than or equal to the radial dimension of the fixing rod 53 .

[0097] Through the above-mentioned arrangement, when installing the hinge assembly 5, the fixing rod 53 is passed through the first mounting hole 51A, the second movable hole and the first movable hole 52A in sequence. Compared with connecting the first bracket 51 and the second bracket 52 to the outer wall surface of the fixing rod 53, it is easier to realize the fixed connection between the first bracket 51 and the fixing rod 53, and realize the rotational connection between the second bracket 52 and the fixing rod 53. In this way, the connection structure between the first bracket 51, the second bracket 52 and the first damping member 54 and the fixing rod 53 can be simplified, thereby facilitating the installation of the hinge assembly 5.

[0098] In some embodiments, the first damping member 54 is directly abutted between the first bracket 51 and the second bracket 52. For example, when the second bracket 52 rotates around the fixing rod 53, the first damping member 54 can rotate synchronously with the second bracket 52.

[0099] Exemplarily, when the second bracket 52 rotates around the fixing rod 53 , the first damping plate 54 remains stationary, and the first damping plate 54 does not rotate synchronously with the second bracket 52 .

[0100] The first bracket 51 is relatively stationary.

[0101] In other embodiments, the first damping member 54 is connected to the second bracket 52 .

[0102] Exemplarily, the first damping member 54 is connected to the second bracket 52 by bonding, clamping, etc. When the second bracket 52 rotates around the fixing rod 53 , the first damping member 54 rotates synchronously with the second bracket 52 .

[0103] Exemplarily, the first damping member 54 may include a first damping block, one end of which is fixed to one of the first bracket 51 and the second bracket 52 , and the other end of which abuts against the other of the first bracket 51 and the second bracket 52 .

[0104] For example, Fig. 9 , Fig.12 As shown, the first damping member 54 includes a first damping plate 541. Along the thickness direction of the first damping plate 541, one side surface of the first damping plate 541 is connected to one of the first bracket 51 and the second bracket 52, and the other side surface of the first damping plate 541 is abutted against the other of the first bracket 51 and the second bracket 52.

[0105] Exemplarily, the shape of the first damping sheet 541 may be circular, square, or the like.

[0106] Through the above arrangement, since the first damping plate 541 is a sheet structure, compared with the first damping plate 541 being a block structure, the space occupied by the first damping plate 541 along the thickness direction of the first damping plate 541 is smaller, thereby reducing the space occupied by the hinge assembly 5.

[0107] In some examples, such as Fig.12 As shown, along the thickness direction of the first damping sheet 541, a plurality of protrusions 5411 are provided on both sides of the first damping sheet 541, and the protrusions 5411 located on the side of the first damping sheet 541 close to the first bracket 51 among the plurality of protrusions 5411 are all in contact with the first bracket 51. The protrusions 5411 located on the side of the first damping sheet 541 close to the second bracket 52 among the plurality of protrusions 5411 are all in contact with the second bracket 52.

[0108] By providing the protrusions 5411 , the surface roughness of both sides of the first damping plate 541 in the thickness direction can be increased, thereby increasing the friction between the first damping plate 541 and the second bracket 52 and the first bracket 51 to ensure the damping effect of the first damping plate 541 .

[0109] In some embodiments, Fig.10 As shown, the first bracket 51 includes a first connecting plate 511, the thickness direction of the first connecting plate 511 is consistent with the thickness direction of the first damping plate 541, and the first connecting plate 511 abuts against the first damping plate 541. The second bracket 52 includes a second connecting plate 521, the thickness direction of the second connecting plate 521 is consistent with the thickness direction of the first damping plate 541, and the second connecting plate 521 abuts against the first damping plate 541.

[0110] Through the above arrangement, one side surface of the first connecting plate 511 in the thickness direction abuts against one side surface of the first damping plate 541 in the thickness direction, and one side surface of the second connecting plate 521 in the thickness direction abuts against one side surface of the first damping plate 541 in the thickness direction. In this way, it can be ensured that there is sufficient contact area between the first damping plate 541 and the first connecting plate 511, and between the first damping plate 541 and the second connecting plate 521, so as to ensure that the first damping plate 541 generates resistance to the second connecting plate 521, thereby ensuring the damping effect of the hinge assembly 5 on the first panel 4.

[0111] In some examples, such as Figure 1 , Figure 2 As shown, a avoidance groove 151 is formed on the mounting plate 15 , and the first bracket 51 can extend into the cavity 11 through the avoidance groove 151 .

[0112] In this way, after the first panel 4 closes the installation opening 14 , the first bracket 51 can enter the cavity 11 through the avoidance groove 151 , so that the hinge assembly 5 is located in the cavity 11 , so that the first panel 4 covers the hinge assembly 5 and improves the aesthetics of the range hood 10 .

[0113] In some examples, such as Figure 1 , Fig.10 As shown, the first bracket 51 further includes a fourth connecting plate 512, and the thickness direction of the fourth connecting plate 512 is consistent with the thickness direction of the wall surface of the cavity 11 away from the installation opening 14. The fourth connecting plate 512 is connected to the wall surface of the cavity 11 away from the installation opening 14, and the first connecting plate 511 is connected to the fourth connecting plate 512.

[0114] Based on the above, in some embodiments, such as Fig.11 , Fig.13As shown, the hinge assembly further includes a fastening nut 533. The fixing rod 53 includes a screw portion 531 and a head portion 532. The screw portion 531 passes through the first mounting hole 51A, the second movable hole and the first movable hole 52A in sequence. The head portion 532 is connected to one end of the screw portion 531 and abuts against a side of the second bracket 52 away from the first bracket 51. The fastening nut 533 is screwed onto the screw portion 531 and abuts against a side of the first bracket 51 away from the second bracket 52.

[0115] Exemplarily, the head portion 532 and the screw portion 531 may be separate structures or may be an integrally formed structure.

[0116] Through the above arrangement, during the installation of the hinge assembly 5, after the screw portion 531 passes through the first installation hole 51A, the second movable hole and the first movable hole 52A in sequence, the second bracket 52 can be abutted against the head 532. Then, the fastening nut 533 is screwed onto the screw portion 531, so that the fastening nut 533 and the first bracket 51 are abutted.

[0117] At this time, the fastening nut 533 can be continuously rotated to make the fastening nut 533 continue to move toward the direction close to the head 532, so as to shorten the distance between the head 532 and the fastening nut 533, that is, shorten the distance between the second bracket 52 and the first bracket 51, so that pressure is generated between the first bracket 51, the second bracket 52 and the first damping member 54, so that during the rotation of the first panel 4, sufficient pressure is generated between the second bracket 52 and the first damping member 54 to ensure that when the second bracket 52 rotates, the first damping member 54 can generate sufficient damping effect, thereby realizing the damping function of the hinge assembly 5 on the first panel 4.

[0118] In this way, during the installation of the hinge assembly 5 , the hinge assembly 5 can be installed simply by tightening the fastening nut 533 onto the screw portion 531 , thereby making it more convenient to install the hinge assembly 5 .

[0119] On this basis, in some embodiments, such as Fig.11 As shown, the screw portion 531 is in a first direction ( Fig.11 The side surface on the X direction shown in FIG. 5 is a first plane 5311, and the first direction is perpendicular to the axial direction of the fixing rod 53;

[0120] A side wall surface of the first mounting hole 51A in the first direction is a second plane 51A1 , and a portion of the first plane 5311 is located in the first mounting hole 51A and contacts the second plane 51A1 .

[0121] Through the above-mentioned arrangement, since the first plane 5311 is in contact with the second plane 51A1 and the screw portion 531 passes through the first mounting hole 51A, the screw portion 531 can limit the first bracket 51 through the first plane 5311, and limit the first bracket 51 from rotating around the axis of the screw portion 531, so that with the cooperation of the head 532 and the fastening nut 533, the first bracket 51 is fixed on the screw portion 531 to realize the fixed connection between the first bracket 51 and the screw portion 531.

[0122] like Fig.13 As shown, in some examples, the screw portion 531 has a first plane 5311 and a third plane 5312 that are arranged opposite to each other along a first direction, and has a first arc surface 5313 and a second arc surface 5314 that are arranged opposite to each other along a third direction, the third direction is perpendicular to the first direction and perpendicular to the axial direction of the screw portion, and the first plane 5311, the first arc surface 5313, the third plane 5312 and the second arc surface 5314 are sequentially connected end to end to form a peripheral wall surface of the screw portion 531. A thread is provided on the peripheral wall surface of the screw portion 531, specifically, part of the thread is located on the first arc surface 5313, and the other part of the thread is located on the second arc surface 5314, and the thread is used to be screwed with the fastening nut 533.

[0123] It should be noted that the thread on the first arc surface 5313 and the thread on the second arc surface 5314 are the same thread, so as to ensure that the screw portion 531 can be normally threadedly connected with the fastening nut 533 .

[0124] In some examples, the first mounting hole 51A further has a fourth plane disposed opposite to the second plane 51A1 , and the fourth plane contacts the third plane 5312 .

[0125] On this basis, in some examples, such as Fig.13 As shown, the thread is located at one end of the screw portion 531 away from the head 532 , and the second bracket 52 is located between the head 532 and the thread.

[0126] In this way, when the second bracket 52 rotates relative to the screw portion 531 , the second bracket 52 will not contact the thread, so that the second bracket 52 can rotate around the axis of the screw portion 531 more smoothly.

[0127] In some embodiments, Fig.14 As shown, the hinge assembly 5 further includes a second damping member 55 , which is connected to the fixing rod 53 , located on a side of the second bracket 52 away from the first bracket 51 , and abuts against the second bracket 52 .

[0128] Exemplarily, the second damper 55 may be located at one side of the screw portion 531 in a direction perpendicular to the axial direction of the screw portion 531 .

[0129] Exemplarily, the second damping member 55 includes a second damping plate, a third movable hole is formed on the second damping plate, and the screw portion 531 passes through the third movable hole. Specifically, the second damping plate abuts between the head 532 and the second bracket 52 .

[0130] Through the above-mentioned arrangement, since the second damping member 55 is in contact with the second bracket 52, when the second bracket 52 rotates, the second damping member 55 can generate resistance to the second bracket 52, so that under the joint action of the first damping member 54 and the second damping member 55, the magnitude of the resistance encountered by the second bracket 52 can be increased, thereby improving the damping effect of the hinge assembly 5 on the first panel 4.

[0131] Furthermore, compared with the direct contact between the second bracket 52 and the head 532 , the second damping member 55 can avoid friction between the second bracket 52 and the head 532 , thereby avoiding wear of the second bracket 52 and the head 532 and extending the service life of the hinge assembly 5 .

[0132] In some examples, such as Fig.15 As shown, the hinge assembly 5 further includes an elastic pad 56 , which is passed through the screw portion 531 and abuts between the fastening nut 533 and the first connecting plate 511 .

[0133] For example, the elastic pad 56 may include a rubber pad, a spring pad, etc.

[0134] In this way, the elastic pad 56 will apply an elastic force along the axial direction of the screw portion 531 to the fastening nut 533, thereby preventing the fastening nut 533 from moving relative to the screw portion 531, thereby preventing the fastening nut 533 from loosening and falling off the screw portion 531, thereby ensuring the stability of the hinge assembly 5.

[0135] In some examples, such as Fig.16 As shown, the hinge assembly 5 further includes a flat washer 57 , on which a second mounting hole is formed. The flat washer 57 passes through the screw portion 531 and abuts between the elastic washer 56 and the first connecting plate 511 .

[0136] In some examples, the shape of the second mounting hole matches the shape of the screw portion 531 .

[0137] In this way, when the flat pad 57 abuts between the elastic pad 56 and the first connecting plate 511, the flat pad 57 can increase the contact area between the elastic pad 56 and the first connecting plate 511 to expand the force-bearing area of ​​the first connecting plate 511, thereby making the connection of the hinge assembly 5 more secure.

[0138] In some examples, such as Fig.17As shown, the hinge assembly 5 further includes a first supporting washer 58. A fourth movable hole is formed on the first supporting washer 58, the screw portion 531 passes through the fourth movable hole, and the first supporting washer 58 is disposed between the head portion 532 and the second damping plate.

[0139] The shape of one end of the first support gasket 58 close to the head 532 is consistent with the shape of the head 532, and the size of one end of the first support gasket 58 close to the head 532 is similar to the size of the head 532. For example, the difference in size between one end of the first support gasket 58 close to the head 532 and the head 532 is a, a=1mm, a=2mm, a=3mm, etc.

[0140] The shape of one end of the first support gasket 58 close to the second damping plate is consistent with the shape of the second damping plate, and the size of one end of the first support gasket 58 close to the second damping plate is similar to the size of the second damping plate. For example, the difference in size between one end of the first support gasket 58 close to the second damping plate and the second damping plate is b, b=1mm, b=2mm, b=3mm, etc.

[0141] Through the above arrangement, when the first support gasket 58 abuts between the head 532 and the second damping plate, the end of the first support gasket 58 close to the head 532 can more evenly bear the pressure applied by the head 532 and can transfer it more evenly to the second damping plate.

[0142] In this way, by disposing the first supporting gasket 58 , the second damping plate can bear the pressure applied by the head portion 532 more evenly, thereby improving the abutting effect between the second bracket 52 and the second damping plate.

[0143] In some examples, such as Fig.17 As shown, the hinge assembly 5 further includes a second supporting washer 59 . A fifth movable hole is formed on the second supporting washer 59 , through which the screw portion 531 passes, and the second supporting washer 59 is disposed between the fastening nut 533 and the elastic washer 56 .

[0144] The shape of one end of the second support gasket 59 close to the fastening nut 533 is consistent with the shape of the fastening nut 533, and the size of one end of the second support gasket 59 close to the fastening nut 533 is similar to the size of the fastening nut 533. For example, the difference in size between one end of the second support gasket 59 close to the fastening nut 533 and the fastening nut 533 is c, c=1mm, c=2mm, c=3mm, etc.

[0145] The shape of one end of the second support gasket 59 close to the elastic pad 56 is consistent with the shape of the elastic pad 56, and the size of one end of the second support gasket 59 close to the elastic pad 56 is similar to the size of the elastic pad 56. For example, the difference in size between one end of the second support gasket 59 close to the elastic pad 56 and the elastic pad 56 is d, d=1mm, d=2mm, d=3mm, etc.

[0146] Through the above arrangement, when the second support gasket 59 abuts between the fastening nut 533 and the elastic gasket 56 , the end of the second support gasket 59 close to the fastening nut 533 can more evenly bear the pressure applied by the fastening nut 533 and can transfer it to the elastic gasket 56 more evenly.

[0147] In this way, by providing the second supporting gasket 59 , the elastic pad 56 can bear the pressure applied by the fastening nut 533 more evenly, thereby improving the abutment effect between the first bracket 51 and the elastic pad 56 .

[0148] Based on the above, in some embodiments, such as Fig.18 As shown, the range hood 10 includes a plurality of hinge assemblies 5, the plurality of hinge assemblies 5 are connected to the housing 1 and the first panel 4, and the plurality of hinge assemblies 5 are arranged at intervals along the second direction.

[0149] It can be understood that the axes of the multiple fixing rods 53 in the multiple hinge assemblies 5 are coincident, and the axial directions of the multiple fixing rods 53 are consistent with the first horizontal direction, so as to ensure that the first panel 4 can rotate around the axes of the multiple fixing rods 53 at the same time.

[0150] Through the above arrangement, multiple hinge assemblies 5 can jointly support the first panel 4, thereby improving the connection strength between the first panel 4 and the shell 1, thereby ensuring the stability of the connection between the first panel 4 and the shell 1, and ensuring that the first panel 4 can normally open or close the installation port 14.

[0151] In some examples, such as Fig.19 As shown, the number of the plurality of hinge assemblies 5 is two, and the two hinge assemblies 5 are connected to opposite ends of the first panel 4 along a first horizontal direction.

[0152] In this way, the two hinge assemblies 5 can support the two opposite ends of the first panel 4 in the first horizontal direction, so that the pressure of the first panel 4 on the two hinge assemblies 5 can be applied to the two fixing rods 53 through the two second brackets 52 and in a direction perpendicular to the axial direction of the fixing rod 53. In this way, the magnitude of the force exerted on the second bracket 52 in the axial direction of the fixing rod 53 can be reduced, thereby avoiding bending or damage of the second bracket 52 and improving the stability of the connection between the first panel 4 and the hinge assembly 5.

[0153] In some embodiments, Fig. 20As shown, the first panel 4 includes a plate body 41, a fixing plate 42 and a third connecting plate 43. The fixing plate 42 is consistent with the plate body 41 in thickness direction and is connected to the plate body 41. The thickness direction of the third connecting plate 43 is inclined to the thickness direction of the fixing plate 42. The third connecting plate 43 is connected to the fixing plate 42 and is connected to the second bracket 52. Exemplarily, the fixing plate 42 and the connecting plate are an integrally formed structure, or they can be a split structure.

[0154] In some examples, a screw hole is opened on the fixing plate 42 , and a screw passes through the screw hole on the fixing plate 42 and is screwed to the plate body 41 .

[0155] In some examples, the second bracket 52 includes a second connecting plate 521, the thickness direction of the second connecting plate 521 is consistent with the thickness direction of the third connecting plate 43, and screw holes are provided on the second connecting plate 521 and the third connecting plate 43. Bolts pass through the screw holes on the second connecting plate 521 and the screw holes on the third connecting plate 43 and are screwed with nuts to achieve connection between the second connecting plate 521 and the third connecting plate 43.

[0156] Through the above arrangement, since the thickness direction of the third connecting plate 43 and the thickness direction of the fixing plate 42 are inclined, the thickness direction of the fixing plate 42 is consistent with the thickness direction of the plate body 41, so the third connecting plate 43 protrudes out of the plate body 41 along the thickness direction of the plate body 41.

[0157] In this way, both sides of the third connecting plate 43 in the thickness direction have a certain operating space. When connecting the first panel 4 and the second bracket 52 together, the staff can more conveniently connect the second bracket 52 and the third connecting plate 43 together to facilitate the connection of the first panel 4 and the second bracket 52.

[0158] In some examples, the thickness direction of the third connecting plate 43 is perpendicular to the thickness direction of the fixing plate 42. At this time, both sides of the third connecting plate 43 in the thickness direction have a large operating space.

[0159] In some examples, the first magnetic member 8 is a magnet fixed on the mounting plate 15. The fixing plate 42 is made of a magnetic material, such as iron, cobalt, nickel, etc. The second magnetic member 9 is a part of the fixing plate 42. When the first panel 4 closes the mounting opening 14, the magnet is attracted to the fixing plate 42.

[0160] Although the present application is described herein in conjunction with various embodiments, in the process of implementing the claimed application, those skilled in the art may understand and implement other changes to the disclosed embodiments by viewing the drawings, the disclosure, and the appended claims. In the claims, the word "comprising" does not exclude other components or steps, and "one" or "an" does not exclude multiple situations. A single processor or other unit may implement several functions listed in the claims. Certain measures are recorded in different dependent claims, but this does not mean that these measures cannot be combined to produce good results.

[0161] Although the present application has been described in conjunction with specific features and embodiments thereof, it is obvious that various modifications and combinations may be made thereto without departing from the spirit and scope of the present application. Accordingly, this specification and the drawings are merely exemplary illustrations of the present application as defined by the appended claims, and are deemed to have covered any and all modifications, variations, combinations or equivalents within the scope of the present application. Obviously, those skilled in the art may make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.

[0162] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A range hood, characterized in that: include: A shell, the shell forms a cavity, and a mounting opening communicating with the cavity is provided at the lower end of the shell; An oil cup, the oil cup being arranged in the cavity and located at the mounting opening; A hinge assembly, comprising a first bracket, a second bracket and a fixing rod, wherein one of the first bracket and the second bracket is connected to the housing, the first bracket is fixedly connected to the fixing rod, and the second bracket is rotatably connected to the fixing rod around the axis of the fixing rod; a first panel connected to the other of the first bracket and the second bracket, the first panel being used to open or close the installation opening; Wherein, the hinge assembly also includes a first damping member; the first damping member is connected to one of the first bracket and the second bracket, and abuts against the other of the first bracket and the second bracket, so that the second bracket is stationary relative to the first bracket when not affected by external force.

2. The range hood according to claim 1, characterized in that: The first bracket is provided with a first mounting hole; the second bracket is provided with a first movable hole; the first damping member is provided with a second movable hole; The first damping member is located between the first bracket and the second bracket, and the fixing rod passes through the first mounting hole, the second movable hole and the first movable hole in sequence.

3. The range hood according to claim 1, characterized in that: The first damping member includes a first damping plate, and along the thickness direction of the first damping plate, one side surface of the first damping plate is connected to one of the first bracket and the second bracket, and the other side surface of the first damping plate is abutted against the other of the first bracket and the second bracket.

4. The range hood according to claim 2, characterized in that: The hinge assembly further includes a second damping member, which is connected to the fixing rod and located at a side of the second bracket away from the first bracket, and the second damping member abuts against the second bracket.

5. The range hood according to claim 2, characterized in that: The hinge assembly also includes a fastening nut; The fixing rod comprises: a screw portion, the screw portion sequentially passing through the first mounting hole, the second movable hole and the first movable hole; A head portion, the head portion being connected to one end of the screw portion and abutting against a side of the second bracket away from the first bracket; The fastening nut is threadedly connected to the screw rod portion and abuts against a side of the first bracket away from the second bracket.

6. The range hood according to claim 5, characterized in that: A surface of one side of the screw portion in a first direction is a first plane, and the first direction is perpendicular to the axial direction of the fixing rod; A side wall surface of the first mounting hole in the first direction is a second plane, and a portion of the first plane is located in the first mounting hole and contacts the second plane.

7. The range hood according to claim 3, characterized in that: The first bracket includes a first connecting plate, the thickness direction of the first connecting plate is consistent with the thickness direction of the first damping plate, and the first connecting plate abuts against the first damping plate; The second bracket includes a second connecting plate, the thickness direction of the second connecting plate is consistent with the thickness direction of the first damping plate, and the second connecting plate is connected to the first damping plate.

8. The range hood according to any one of claims 1 to 7, characterized in that: The housing comprises: A main body, wherein the main body forms the cavity and a first opening connected to the cavity; the first opening comprises a first part and a second part arranged in sequence from top to bottom; the first part is used to allow oil smoke to enter the cavity; A mounting plate connected to the main body, and the mounting opening located at the second portion is formed on the mounting plate; The first panel is arranged on the outer side of the mounting plate and can block the second portion.

9. The range hood according to claim 8, characterized in that: The range hood also includes: A first magnetic attraction member connected to the mounting plate; The second magnetic attraction component is connected to the first panel, and when the first panel closes the installation opening, the first magnetic attraction component is attracted to the second magnetic attraction component.

10. A range hood, characterized in that: include: A shell, the shell forms a cavity, and a mounting opening communicating with the cavity is provided at the lower end of the shell; An oil cup, the oil cup being arranged in the cavity and located at the mounting opening; A hinge assembly, comprising a first bracket, a second bracket and a fixing rod, wherein the first bracket is connected to the housing, one of the first bracket and the second bracket is connected to the fixing rod by rotation around the axis of the fixing rod, and the other of the first bracket and the second bracket is fixedly connected to the fixing rod; a first panel connected to the second bracket, wherein the first panel is used to open or close the installation opening; Wherein, the hinge assembly further includes a first damping member; the first damping member is connected to the fixing rod and abuts against the second bracket, so that the second bracket remains stationary relative to the first bracket when no external force is applied.

Images