Adjustable trim cover for a range hood and range hood

Abstract

The application provides an adjustable decorative cover of a range hood and the range hood, and belongs to the technical field of range hood decorative covers, and comprises a fixed section and a pull-out section, the fixed section and the pull-out section constitute a decorative cover, the pull-out section and the fixed section completely shield the range hood pipeline in a first containing cavity and a second containing cavity, and the range hood pipeline is prevented from being exposed; the fixed section is fixed on a range hood shell, and the fixed section is supported and fixed by the range hood shell; the pull-out section is in sliding connection with the fixed section, the height of the decorative cover is adjustable by sliding the pull-out section relative to the fixed section, and then the distance between the pull-out section and a ceiling can be adjusted, so that different kitchen heights can be met, the gap between the decorative cover and the ceiling is reduced, the decorative cover structure is simple, and the decorative cover is aesthetic and practical; the decorative cover does not need to be additionally customized, the decorative cover can be uniformly produced, and the installation cost of the range hood is reduced.

Description

Technical Field

[0001] This application belongs to the technical field of decorative covers for range hoods, specifically relating to an adjustable decorative cover for a range hood and a range hood. Background Technology

[0002] A range hood, also known as a cooking hood or oil fume hood, is a key appliance in the kitchen used to extract cooking fumes and purify the air. It works by using negative pressure to draw cooking fumes into the machine, where they are filtered through mechanisms such as oil filters and centrifugal separators before being expelled outdoors, reducing indoor pollution and health hazards. The installation location of the decorative cover for a range hood is significantly limited by the ceiling height. Most covers cannot be directly fitted to the ceiling and require adjustment. Some apartment layouts even preclude the installation of standard decorative covers, resulting in exposed air ducts and necessitating custom-made covers, thus increasing installation costs. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] Therefore, the first aspect of this utility model provides an adjustable decorative cover for a range hood.

[0005] The second aspect of this utility model provides a smoke hood.

[0006] In view of this, a first aspect of the embodiments of this application provides an adjustable decorative cover for a range hood, comprising:

[0007] The fixed section is arranged on the outer casing of the range hood along the circumference. The fixed section is connected to the outer casing of the range hood and the fixed section and the side wall form a first receiving cavity.

[0008] The pull-out section and the side wall form a second receiving cavity. The pull-out section is slidably connected to the fixed section. The pull-out section slides along the height direction of the fixed section to adjust the distance between the pull-out section and the ceiling.

[0009] In one feasible implementation, the range hood casing is suspended from the side wall by a hanger.

[0010] In one possible implementation, the adjustable decorative cover of the range hood further includes:

[0011] The positioning element has external threads on its side wall and passes through the fixed section and the pull section.

[0012] The locking component has internal threads on its inner wall. The locking component is fitted onto the outside of the positioning component and is threadedly connected to the positioning component. The locking component fixes the pull-out section onto the fixed section.

[0013] In one possible implementation, the adjustable decorative cover of the range hood further includes:

[0014] An elongated hole is provided on the fixed section along the height direction of the fixed section.

[0015] A positioning hole is provided at the end of the pull-out section near the outer casing of the range hood.

[0016] The positioning component passes through the elongated hole and the positioning hole.

[0017] In one feasible implementation, the fixing section is an integral structure, and the fixing section includes:

[0018] The first main panel is set parallel to the side wall;

[0019] Two first side panels are respectively set on both sides of the first main panel. The first side of the first side panel is fixedly connected to the first main panel, and the second side of the first side panel extends towards the side wall.

[0020] Two first limiting plates, with the first side of the first limiting plate fixedly connected to the second side of the first side panel;

[0021] The elongated holes are set on the first limiting plate, and each elongated hole corresponds to one of the first limiting plates.

[0022] In one feasible implementation, the first limiting plate is set at an angle to the side wall, the first side of the first limiting plate is in contact with the side wall, and the second side of the first limiting plate extends into the first receiving cavity.

[0023] In one feasible implementation, the pull-out section is a one-piece structure, and the pull-out section includes:

[0024] The second main panel is set parallel to the first main panel;

[0025] Two second side panels are respectively set on both sides of the second main panel. The second side of the second side panel is fixedly connected to the second main panel and extends towards the side wall. The second side panel is set parallel to the first side panel and corresponds one-to-one with the first side panel.

[0026] Two second limiting plates are provided, with the second side of the second limiting plate being fixedly connected to the second side panel; the second limiting plates are set parallel to the first limiting plate, and the second limiting plates correspond one-to-one with the first limiting plates.

[0027] In one possible implementation, the adjustable decorative cover of the range hood further includes:

[0028] Mounting holes are located on the second side panel, and each mounting hole corresponds to a different side panel.

[0029] In one possible implementation, the adjustable decorative cover of the range hood further includes:

[0030] The first bend is formed by bending the fixed section into the first receiving cavity. The first bend extends circumferentially along the fixed section and is located at the end of the fixed section near the ceiling.

[0031] The second bend is formed by bending the pull-out section into the second receiving cavity. The second bend extends circumferentially along the pull-out section and is located at the end of the pull-out section closest to the ceiling.

[0032] According to a second aspect of the embodiments of this application, a range hood is provided, including: an adjustable decorative cover for a range hood as described in any of the above technical solutions.

[0033] The adjustable decorative cover and range hood of this application have the following advantages compared with the prior art:

[0034] The adjustable decorative cover for the range hood provided in this application includes a fixed section and a pull-out section. The fixed section and the pull-out section constitute the decorative cover, which completely covers the range hood pipes in the first and second receiving cavities, preventing the range hood pipes from being exposed. The fixed section is fixed to the range hood housing, and the range hood housing supports and fixes the fixed section. The pull-out section is slidably connected to the fixed section. By sliding the pull-out section relative to the fixed section, the height of the decorative cover is adjustable, which facilitates the adjustment of the distance between the pull-out section and the ceiling to meet different kitchen heights, reduce the gap between the decorative cover and the ceiling, and the decorative cover has a simple structure that combines aesthetics and practicality. The decorative cover does not require additional customization and can be mass-produced, which helps to reduce the installation cost of the range hood. Attached Figure Description

[0035] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0036] Figure 1 A schematic structural diagram of an adjustable decorative cover for a range hood being mounted onto the range hood housing, according to one embodiment of this application;

[0037] Figure 2 A schematic structural diagram of an adjustable decorative cover for a range hood according to one embodiment of this application;

[0038] Figure 3 A schematic structural diagram of the first angle of the fixing section of the adjustable decorative cover of a range hood according to an embodiment of this application;

[0039] Figure 4A schematic structural diagram of the second angle of the fixing section of the adjustable decorative cover of a range hood according to an embodiment of this application;

[0040] Figure 5 A schematic structural diagram of the pull-out section of an adjustable decorative cover for a range hood according to an embodiment of this application;

[0041] in, Figures 1 to 5 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0042] 11. Fixed section; 12. Pull-out section; 13. Positioning component; 14. Locking component; 15. Elongated hole; 16. Positioning hole; 17. Mounting hole; 18. First bend; 19. Second bend; 20. Range hood housing; 21. First positioning groove; 22. Second positioning groove;

[0043] 111. First main panel; 112. First side panel; 113. First limiting plate;

[0044] 121. Second main panel; 122. Second side panel; 123. Second limiting plate. Detailed Implementation

[0045] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0046] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0047] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0048] The preferred embodiments of this application are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit this application.

[0049] like Figure 1 and Figure 2 As shown, according to a first aspect of the embodiments of this application, an adjustable decorative cover for a range hood is proposed, comprising: a fixed section 11 and a pull-out section 12; the fixed section 11 is disposed on the range hood housing 20 along the circumference of the range hood housing 20, the fixed section 11 is connected to the range hood housing 20, and the fixed section 11 and the side wall form a first receiving cavity; the pull-out section 12 and the side wall form a second receiving cavity, the pull-out section 12 is slidably connected to the fixed section 11, and the pull-out section 12 slides along the height direction of the fixed section 11 to adjust the distance between the pull-out section 12 and the ceiling.

[0050] The adjustable decorative cover for the range hood provided in this embodiment includes a fixed section 11 and a pull-out section 12. The fixed section 11 and the pull-out section 12 constitute the decorative cover, which completely covers the range hood pipes in the first and second receiving cavities, preventing the range hood pipes from being exposed. The fixed section 11 is fixed to the range hood housing 20, and the range hood housing 20 supports and fixes the fixed section 11. The pull-out section 12 is slidably connected to the fixed section 11. By sliding the pull-out section 12 relative to the fixed section 11, the height of the decorative cover is adjustable, which facilitates the adjustment of the distance between the pull-out section 12 and the ceiling to meet different kitchen heights, reduce the gap between the decorative cover and the ceiling, and the decorative cover has a simple structure that combines aesthetics and practicality. The decorative cover does not require additional customization and can be produced uniformly, which helps to reduce the installation cost of the range hood.

[0051] In one feasible implementation, the range hood housing 20 is suspended from the side wall by a hanger.

[0052] In this technical solution, the range hood housing 20 is fixed to the side wall by a hanger to ensure the reliability and stability of the installation of the range hood housing 20. The range hood housing 20 supports the fixing section 11, thereby providing support for the entire decorative cover and ensuring the structural reliability of the decorative cover.

[0053] like Figure 3As shown, in one feasible embodiment, the adjustable decorative cover of the range hood further includes: a positioning member 13 and a locking member 14; the side wall of the positioning member 13 is provided with external threads, and the positioning member 13 passes through the fixed section 11 and the pull section 12; the inner wall of the locking member 14 is provided with internal threads, the locking member 14 is fitted on the outside of the positioning member 13, the locking member 14 is threadedly connected to the positioning member 13, and the locking member 14 fixes the pull section 12 on the fixed section 11.

[0054] In this technical solution, after the position of the pull-out section 12 is adjusted, the pull-out section 12 is fixed to the fixed section 11 by the positioning part 13 and the locking part 14. The locking part 14 is threadedly connected to the positioning part 13, and the locking part 14 is used to press and fix the pull-out section 12 to the fixed section 11, thereby fixing the relative position between the pull-out section 12 and the fixed section 11 and fixing the height of the decorative cover so that the pull-out section 12 fits the ceiling and prevents the range hood pipe from being exposed.

[0055] In some examples, bolts are used for positioning element 13 and nuts are used for locking element 14, and the materials are readily available to control the production cost of the decorative cover.

[0056] like Figure 2 As shown, in one feasible embodiment, the adjustable decorative cover of the range hood further includes: an elongated hole 15 and a positioning hole 16; the elongated hole 15 is disposed through the fixed section 11 along the height direction of the fixed section 11; the positioning hole 16 is disposed through the pull-out section 12 near the end of the range hood housing 20; wherein, the positioning member 13 passes through the elongated hole 15 and the positioning hole 16.

[0057] In this technical solution, the positioning member 13 passes through the elongated hole 15 and the positioning hole 16. When the pull-out section 12 slides relative to the fixed section 11, the positioning member 13 moves within the elongated hole 15. The positioning member 13 cooperates with the elongated hole 15 to guide the pull-out section 12, so that the pull-out section 12 can be better aligned with the fixed section 11 and the tendency of the pull-out section 12 to deviate when it moves is reduced.

[0058] like Figure 3 and Figure 4 As shown, in one feasible embodiment, the fixing section 11 is an integral structure, and the fixing section 11 includes: a first main panel 111, two first side panels 112 and two first limiting plates 113; the first main panel 111 is arranged parallel to the side wall; the two first side panels 112 are respectively arranged on both sides of the first main panel 111, the first side of the first side panel 112 is fixedly connected to the first main panel 111, and the second side of the first side panel 112 extends toward the side wall; the first side of the first limiting plate 113 is fixedly connected to the second side of the first side panel 112; wherein, an elongated hole 15 is provided on the first limiting plate 113, and the elongated hole 15 corresponds one-to-one with the first limiting plate 113.

[0059] In this technical solution, the fixing section 11 includes three panels, which together with the side wall form a first receiving cavity to accommodate the range hood pipe. A first side panel 112 is connected to each side of the first main panel 111. A first limiting plate 113 is connected to the side of the first side panel 112 away from the first main panel 111. By setting the first limiting plate 113, space is reserved for the opening of the elongated hole 15, so as to avoid the elongated hole 15 being opened on the first main panel 111 and the first side panel 112, which would affect the sealing of the fixing section 11.

[0060] Furthermore, such as Figures 1 to 4 As shown, the fixed section 11 is provided with a positioning structure, which includes multiple positioning grooves. The first positioning groove 21 is provided on the first main panel 111, and the second positioning groove 22 is provided on the first limiting plate 113. The protruding parts on the inner wall of the range hood housing 20 are respectively embedded in the corresponding first positioning groove 21 or second positioning groove 22 so that the fixed section 11 is engaged with the range hood housing 20. The protruding parts support the fixed section 11, thereby improving the reliability of the connection between the fixed section 11 and the range hood housing 20.

[0061] Furthermore, a positioning groove is formed on the bottom surface of the fixed section 11 and extends to the top of the fixed section 11. The positioning groove includes an inlet part and a positioning part. The opening size of the positioning part is adapted to the width of the protruding part, and the opening size of the inlet part is larger than the opening size of the positioning part, so as to facilitate the protruding part to be guided into the positioning groove, thereby realizing the rapid assembly of the fixed section 11 and the range hood housing 20.

[0062] In one feasible implementation, the first limiting plate 113 is set at an angle to the side wall, the first side of the first limiting plate 113 is in contact with the side wall, and the second side of the first limiting plate 113 extends into the first receiving cavity.

[0063] In this technical solution, the side of the first limiting plate 113 connected to the first side panel 112 is in contact with the side wall, and the side of the first limiting plate 113 away from the first side panel 112 extends into the first receiving cavity to avoid the elongated hole 15 on the first limiting part being exposed, thus ensuring the sealing of the fixing section 11; by setting the first limiting plate 113 at an angle to the side wall, the positioning member 13 and the locking member 14 do not contact the side wall, thus preventing the positioning member 13 and the locking member 14 from damaging the side wall.

[0064] like Figure 5As shown, in one feasible embodiment, the pull-out section 12 is an integral structure, comprising: a second main panel 121, two second side panels 122, and two second limiting plates 123; the second main panel 121 is arranged parallel to the first main panel 111; the two second side panels 122 are respectively arranged on both sides of the second main panel 121, the second side of the second side panel 122 is fixedly connected to the second main panel 121, and the second side of the second side panel 122 extends towards the side wall; the second side panels 122 are arranged parallel to the first side panels 112, and the second side panels 122 correspond one-to-one with the first side panels 112; the second side of the second limiting plate 123 is fixedly connected to the second side of the second side panel 122; the second limiting plate 123 is arranged parallel to the first limiting plate 113, and the second limiting plate 123 corresponds one-to-one with the first limiting plate 113.

[0065] In this technical solution, the pull-out section 12 includes three panels, which together with the side wall form a second receiving cavity to accommodate the range hood duct. A second side panel 122 is connected to each side of the second main panel 121. A second limiting plate 123 is connected to the side of the second side panel 122 away from the second main panel 121. By making the panels on the pull-out section 12 parallel to the panels at the corresponding positions on the fixed section 11, the frictional force experienced by the pull-out section 12 when sliding relative to the fixed section 11 is reduced, and the gap change between the pull-out section 12 and the fixed section 11 is reduced, thereby improving the smoothness and flexibility of the pull-out section 12 adjustment.

[0066] like Figure 5 As shown, in one feasible embodiment, the adjustable decorative cover of the range hood further includes: mounting holes 17; the mounting holes 17 are disposed on the second side panel 122, and the mounting holes 17 correspond one-to-one with the second side panel 122.

[0067] In this technical solution, by providing mounting holes 17 on the second side panel 122, the pull-out section 12 can be fixed to the side wall or ceiling after it is adjusted to the correct position, thereby preventing the pull-out section 12 from sliding downward under its own weight and ensuring the stability of the position of the pull-out section 12.

[0068] like Figure 4 and Figure 5 As shown, in one feasible embodiment, the adjustable decorative cover of the range hood further includes: a first bending portion 18 and a second bending portion 19; the first bending portion 18 is formed by bending the fixed section 11 into the first receiving cavity, the first bending portion 18 extends circumferentially along the fixed section 11, and the first bending portion 18 is located at the end of the fixed section 11 near the ceiling; the second bending portion 19 is formed by bending the pull-out section 12 into the second receiving cavity, the second bending portion 19 extends circumferentially along the pull-out section 12, and the second bending portion 19 is located at the end of the pull-out section 12 near the ceiling.

[0069] In this technical solution, the fixed section 11 is provided with a first bending part, which can be held by gripping the first bending part 18 to facilitate holding the fixed section 11; the pull-out section 12 is provided with a second bending part 19, which can be held by gripping the second bending part 19 to facilitate holding the pull-out section 12. This provides a force point when disassembling and adjusting the decorative cover, improves operability, and prevents the edges of the fixed section 11 and / or the pull-out section 12 from scratching the hands, thereby improving the safety during the disassembly and adjustment of the decorative cover.

[0070] Furthermore, the first bending portion 18 and the fixed section 11 are integral structures, and the connection between the first bending portion 18 and the fixed section 11 is smoothly transitioned; the second bending portion 19 and the pull-out section 12 are integral structures, and the connection between the second bending portion 19 and the pull-out section 12 is smoothly transitioned.

[0071] According to a second aspect of this application, a range hood is proposed, comprising: an adjustable decorative cover for a range hood as described in any of the above technical solutions.

[0072] The range hood provided in this application embodiment includes an adjustable decorative cover as described in any of the above technical solutions. Therefore, the range hood possesses all the beneficial effects of the adjustable decorative cover of the range hood in the above technical solutions, which will not be elaborated here.

[0073] Specifically, range hoods can include side-draft range hoods and top-draft range hoods.

[0074] It will be readily understood by those skilled in the art that the above embodiments can be freely combined and superimposed without conflict.

[0075] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application. The above are merely preferred embodiments of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of this application, and these improvements and modifications should also be considered within the protection scope of this application.

Claims

1. An adjustable decorative cover for a range hood, characterized in that, The adjustable decorative cover of the range hood includes: A fixing section is provided on the outer casing of the range hood along the circumference of the outer casing of the range hood. The fixing section is connected to the outer casing of the range hood and the fixing section and the side wall form a first receiving cavity. The pull-out section, together with the side wall, forms a second receiving cavity. The pull-out section is slidably connected to the fixed section. The pull-out section slides along the height direction of the fixed section to adjust the distance between the pull-out section and the ceiling.

2. The adjustable decorative cover for a range hood according to claim 1, characterized in that, The casing of the range hood is suspended from the side wall by a hanger.

3. The adjustable decorative cover for a range hood according to claim 1, characterized in that, The adjustable decorative cover of the range hood also includes: A positioning element, wherein the side wall of the positioning element is provided with an external thread, and the positioning element passes through the fixed section and the pull-out section; A locking component is provided with an internal thread on its inner wall. The locking component is fitted onto the outside of the positioning component and is threadedly connected to the positioning component. The locking component fixes the pull-out section onto the fixed section.

4. The adjustable decorative cover for a range hood according to claim 3, characterized in that, The adjustable decorative cover of the range hood also includes: An elongated hole is provided through the fixed section along the height direction of the fixed section; A positioning hole is provided through the end of the pull-out section near the outer casing of the range hood; The positioning element passes through the elongated hole and the positioning hole.

5. The adjustable decorative cover for a range hood according to claim 4, characterized in that, The fixing section is an integral structure, and the fixing section includes: A first main panel is arranged parallel to the side wall; Two first side panels are respectively disposed on both sides of the first main panel. The first side of the first side panel is fixedly connected to the first main panel, and the second side of the first side panel extends toward the side wall. Two first limiting plates, with the first side of the first limiting plate fixedly connected to the second side of the first side panel; The elongated holes are disposed on the first limiting plate, and each elongated hole corresponds to one of the first limiting plates.

6. The adjustable decorative cover for a range hood according to claim 5, characterized in that, The first limiting plate is set at an angle to the side wall, the first side of the first limiting plate is in contact with the side wall, and the second side of the first limiting plate extends into the first receiving cavity.

7. The adjustable decorative cover for a range hood according to claim 5, characterized in that, The pull-out section is a one-piece structure, and the pull-out section includes: The second main panel is set parallel to the first main panel; Two second side panels are respectively disposed on both sides of the second main panel. The second side of the second side panel is fixedly connected to the second main panel and extends toward the side wall. The second side panels are arranged parallel to the first side panel and correspond one-to-one with the first side panel. Two second limiting plates are provided, with the second side of the second limiting plate being fixedly connected to the second side of the second side panel; the second limiting plates are arranged parallel to the first limiting plate, and the second limiting plates correspond one-to-one with the first limiting plates.

8. The adjustable decorative cover for a range hood according to claim 7, characterized in that, The adjustable decorative cover of the range hood also includes: Mounting holes are provided on the second side panel, and each mounting hole corresponds to one of the second side panels.

9. An adjustable decorative cover for a range hood according to any one of claims 1 to 8, characterized in that, The adjustable decorative cover of the range hood also includes: The first bend is formed by bending the fixed section into the first receiving cavity. The first bend extends circumferentially along the fixed section and is located at the end of the fixed section near the ceiling. The second bend is formed by bending the pull-out section into the second receiving cavity. The second bend extends circumferentially along the pull-out section and is located at the end of the pull-out section near the ceiling.

10. A range hood, characterized in that, Includes the adjustable decorative cover of the range hood as described in any one of claims 1 to 9.

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