Range hood

Abstract

The range hood comprises a decorative cover and two hook assemblies, the two hook assemblies are symmetrically arranged at intervals corresponding to the width direction of the decorative cover, each hook assembly comprises a support and a hook which is arranged on the support and used for hanging the decorative cover, the support comprises a support body and an installation part, and the installation part is arranged on the support body. The mounting part is used for being connected with an external mounting foundation, the support body is formed by bending relative to the mounting part, the hook is arranged on the support body, and the hook can move in the depth direction of the decorative cover relative to the support body. Compared with the prior art, the support has the advantages that the hook can be movably adjusted on the support body in the depth direction of the decorative cover, so that the support can adapt to the decorative covers with different front and back depths.

Description

Technical Field

[0001] The utility model relates to a fume purification component, in particular to a range hood. Background Art

[0002] For the overall aesthetics of the range hood, a decorative cover is usually installed outside the range hood fan frame to play a decorative role. The decorative cover is usually installed on the hook assembly.

[0003] For example, a decorative hood hook for a range hood and a range hood disclosed in the Chinese utility model patent with application number 202322244305.4 include two hook sub-components with the same structure, each hook sub-component includes a fixing portion and a hook portion, the hook portion includes a mounting plate provided with at least one fixing through hole and a hook component matching the fixing through hole, the mounting plate is connected to the fixing portion, the hook component is fixedly connected to the mounting plate through one of the fixing through holes, and an installation gap of at least the thickness of the decorative cover is reserved between the head of the hook component and the mounting plate. When installing the decorative cover, the two hook sub-components are mirror images and are spaced apart according to the width of the installed decorative cover, the installed decorative cover passes through the head of the hook component through the hanging hole and stays on the hook component corresponding to the installation gap.

[0004] In the above patent, the decorative cover passes through the head of the hook member through the hanging hole and stays on the hook member corresponding to the installation gap. The hook member cannot adapt to decorative covers with different front and rear depths. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a range hood capable of adapting to decorative covers of different front and rear depths in view of the deficiencies in the above-mentioned prior art.

[0006] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a range hood, including a decorative cover and a hook assembly, the hook assembly has two hook assemblies and is symmetrically arranged in the width direction of the decorative cover, each hook assembly includes a support and a hook arranged on the support for hanging the decorative cover, the support includes a support body and a mounting portion, the mounting portion is used to connect to an external mounting base, the support body is bent relative to the mounting portion, and is characterized in that: the hook is arranged on the support body, and the hook can move relative to the support body along the depth direction of the decorative cover.

[0007] By arranging the hook to be movable and adjustable along the depth direction of the decorative cover on the support body, the decorative cover with different front and rear depths can be adapted.

[0008] In order to adapt to decorative covers of different front and rear depths, the hook includes a connecting portion connected to the support body and a hanging portion for hanging the decorative cover. The hanging portion is arranged on the connecting portion, and the connecting portion can move relative to the support body along the depth direction of the decorative cover to drive the hanging portion to move.

[0009] In order to realize the movement and adjustment of the hook on the support body, the support body is provided with first connecting holes at intervals along the depth direction of the decorative cover, and the connecting part is provided with second connecting holes at intervals along the depth direction of the decorative cover. The support body and the connecting part are connected with the second connecting hole through any first connecting hole.

[0010] The support body includes a first connection hole group having at least two first connection holes, the first connection hole group has two, and the two first connection hole groups are respectively arranged at both ends of the support body along the height direction of the decorative cover, and the connecting part has a second connection hole group having at least two second connection holes, the second connection hole group has two, and the two second connection hole groups are respectively arranged at both ends of the depth direction of the decorative cover on the connecting part, thereby realizing universal materials and fewer categories of hook components, which is conducive to streamlining materials, reducing management costs and mold investment costs, and facilitating lean production.

[0011] Preferably, the hanging portions of the two hooks extend in directions away from each other, and the two sides of the decorative cover in the width direction are respectively hung on the corresponding hanging portions.

[0012] Preferably, the hanging portion includes a first hanging plate extending from the upper end of the connecting portion in a direction away from the other hanging portion, a second hanging plate extending downward from the first hanging plate, a third hanging plate extending from the lower end of the second hanging plate in a direction away from the other hanging portion, and a fourth hanging plate extending upward from the end of the third hanging plate away from the second hanging plate;

[0013] The tops of both sides of the decorative cover in the width direction respectively have a first hanging plate extending toward the corresponding hanging portion and a second hanging plate extending downward from the end of the first hanging plate, and the second hanging plate is hung on the third hanging plate.

[0014] Therefore, not only the decorative cover can be hung on the hanging portion, but also the hanging portion can have a stronger strength through multiple bending.

[0015] In order to improve the strength, a pressure profile for improving the strength is arranged on the support body.

[0016] In order to improve the strength, reinforcing ribs are provided at the bending point between the support body and the mounting portion.

[0017] The mounting portion is connected to an external mounting base via screws, and a pre-fixing adhesive is provided on one side of the mounting portion connected to the external mounting base, thereby playing a pre-fixing role and preventing the hook from rotating when the screw is fixed.

[0018] In order to make the horizontal center planes of the two hook components coincide with each other during installation, a horizontal positioning reference line is provided on one side of the installation portion of the hook component away from the external installation base.

[0019] Compared with the prior art, the advantages of the utility model are: by arranging the hook to be movable and adjustable along the depth direction of the decorative cover on the support body, it is possible to adapt to the decorative covers of different front and rear depths. By arranging a profile on the support body, the strength of the support body can be improved. By arranging reinforcing ribs between the connection between the support body and the mounting part, the connection strength between the support body and the mounting part is improved. By arranging an adhesive on the mounting part, it plays a role of pre-fixation to prevent the hook from rotating when the screw is fixed. By arranging a horizontal positioning reference line on the mounting part of the hook assembly, the horizontal center planes of the two hook assemblies are overlapped during installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of a range hood according to an embodiment of the utility model;

[0021] Figure 2 It is a schematic diagram of the positions of two hook components of the range hood according to an embodiment of the utility model;

[0022] Figure 3 This is an exploded view of a hook assembly of a range hood according to an embodiment of the utility model;

[0023] Figure 4 It is a schematic diagram of a support body of a hook assembly of a range hood according to an embodiment of the utility model;

[0024] Figure 5 for Figure 1 A schematic diagram of the partial enlargement of Ⅰ. DETAILED DESCRIPTION

[0025] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0026] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Since the embodiments disclosed in the present utility model can be set in different directions, these terms indicating directions are only for illustration and should not be regarded as limitations. For example, "up" and "down" are not necessarily limited to directions opposite to or consistent with the direction of gravity. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of such features.

[0027] See also Figure 1 A range hood comprises a hook assembly and a decorative cover 3 hung on the hook assembly.

[0028] See also Figure 1 to Figure 5 The hook assembly includes a support 1 and a hook 2 arranged on the support 1. The support 1 includes a support body 11 and a mounting portion 12. The mounting portion 12 is connected to an external mounting base. In this embodiment, the external mounting base is connected to a wall. A mounting hole 122 is provided on the mounting portion 12, and screws are used in the mounting hole 122 to achieve the connection between the mounting portion 12 and the wall. The support body 11 is vertically arranged on the mounting portion 12 and extends toward a side away from the wall. The hook 2 is arranged on the support body 11, and the hook 2 can be moved and adjusted relative to the support body 11 along the depth direction of the decorative cover 3 (i.e., the front and rear direction in the installed state). The hook 2 is in the shape of a "J" as a whole, and the hook 2 includes a connecting portion 21 connected to the support body 11 and a hanging portion 22 for hanging the decorative cover 3. The hanging portion 22 is arranged on the connecting portion 21, and the connecting portion 21 can be moved and adjusted relative to the support body 11 along the depth direction of the decorative cover 3 to drive the hanging portion 22 to move.

[0029] The support body 11 is provided with first connection holes 111 at intervals along the depth direction of the decorative cover 3, and the connecting portion 21 is provided with second connection holes 211 at intervals corresponding to the depth direction of the decorative cover 3. The support body 11 and the connecting portion 21 can be connected through any first connection hole 111 and the second connection hole 211.

[0030] The support body 11 includes a first connection hole group 112 having at least two first connection holes 111. There are two first connection hole groups 112, and the two first connection hole groups 112 are respectively arranged at both ends of the support body 11 along the height direction (i.e., the up-down direction) of the decorative cover 3. The connecting portion 21 includes a second connection hole group 212 having at least two second connection holes 211, and there are two second connection hole groups 212, and the two second connection hole groups 212 are respectively arranged at both ends of the connecting portion 21 in the depth direction corresponding to the decorative cover 3.

[0031] The hook assembly has two hooks 2 and is symmetrically arranged in the width direction (i.e., the left and right directions in the installed state) of the corresponding decorative cover 3. The hanging parts 22 of the two hooks 2 extend in directions away from each other, and the left and right sides of the decorative cover 3 are hung on the corresponding hanging parts 22 respectively. Specifically, the hanging part 22 includes a first hanging plate 221 extending from the upper end of the connecting part 21 in a direction away from the other hanging part 22, a second hanging plate 222 extending downward from the first hanging plate 221, a third hanging plate 223 extending from the lower end of the second hanging plate 222 in a direction away from the other hanging part 22, and a fourth hanging plate 224 extending upward from the end of the third hanging plate 223 away from the second hanging plate 222. The tops of the two sides in the width direction of the decorative cover 3 respectively have a first hanging plate 31 extending to the corresponding hanging part 22 and a second hanging plate 32 extending downward from the end of the first hanging plate 31, and the second hanging plate 32 is hung on the third hanging plate 223. Thus, the hook 2 can have a stronger strength through the multiple bending of the hanging portion 22 .

[0032] An adhesive piece 14 for pre-fixing is provided on the side of the mounting portion 12 connected to the wall. The adhesive piece 14 is used to pre-fix the hook assembly to prevent the hook assembly from rotating when the screw is fixed, so as to facilitate the installation operation. A horizontal positioning reference line 121 is provided on the side of the mounting base of the mounting portion 12 away from the outside. The horizontal positioning reference line 121 serves as a horizontal center positioning reference for the two pairs of hook assemblies to ensure that the horizontal center planes of the two hook assemblies coincide during installation. A press profile 113 for improving strength is provided on the support body 11. A reinforcing rib 13 is provided between the connection between the support body 11 and the mounting portion 12 to improve the strength of the support 1.

[0033] The spacing between the two pairs of hook assemblies can be adjusted arbitrarily according to the width of the decorative cover 3, and can be adapted to decorative covers 3 of different widths. The front and rear relative positions of the support 1 and the hook 2 can be adjusted to accommodate decorative covers 3 of different front and rear depths. The support 1 and the hook 2 are connected by screws, which are convenient for disassembly and assembly. After the hook 2 is removed, it can be used to fix the decorative cover with a side screw fixing structure. The decorative cover hook assembly of the present invention can be applied to decorative covers with different mounting structures. The support 1 and the hook 2 have a simple structure and can be manufactured by direct laser cutting and bending without mold opening. The materials are universal and there are few categories, which is conducive to streamlining materials, reducing management costs and mold investment costs, and facilitating lean production.

Claims

1. A range hood, comprising a decorative cover (3) and a hook assembly, wherein the hook assembly has two hook assemblies and is symmetrically arranged at intervals corresponding to the width direction of the decorative cover (3), each hook assembly comprises a support (1) and a hook (2) arranged on the support (1) for hanging the decorative cover (3), the support (1) comprises a support body (11) and a mounting portion (12), the mounting portion (12) is used to connect to an external mounting base, the support body (11) is formed by bending relative to the mounting portion (12), and is characterized in that: The hook (2) is arranged on the support body (11), and the hook (2) can move relative to the support body (11) along the depth direction of the decorative cover (3).

2. The range hood according to claim 1, characterized in that: The hook (2) comprises a connecting portion (21) connected to the support body (11) and a hanging portion (22) for hanging the decorative cover (3); the hanging portion (22) is arranged on the connecting portion (21); the connecting portion (21) can move relative to the support body (11) along the depth direction of the decorative cover (3) to drive the hanging portion (22) to move.

3. The range hood according to claim 2, characterized in that: The support body (11) is provided with first connection holes (111) at intervals along the depth direction of the decorative cover (3), and the connection portion (21) is provided with second connection holes (211) at intervals along the depth direction of the decorative cover (3); the support body (11) and the connection portion (21) are connected to the second connection hole (211) via any of the first connection holes (111) and the second connection hole (211).

4. The range hood according to claim 3, characterized in that: The support body (11) comprises a first connection hole group (112) having at least two first connection holes (111), the first connection hole group (112) having two first connection holes, the two first connection hole groups (112) being respectively arranged at two ends of the support body (11) along the height direction of the decorative cover (3), and the connection portion (21) comprises a second connection hole group (212) having at least two second connection holes (211), the second connection hole group (212) having two second connection holes, the two second connection hole groups (212) being respectively arranged at two ends of the connection portion (21) corresponding to the decorative cover (3) in the depth direction.

5. The range hood according to claim 2, characterized in that: The hanging parts (22) of the two hooks (2) extend in directions away from each other, and the two sides of the decorative cover (3) in the width direction are respectively hung on the corresponding hanging parts (22).

6. The range hood according to claim 5, characterized in that: The hanging portion (22) comprises a first hanging plate (221) extending from the upper end of the connecting portion (21) in a direction away from the other hanging portion (22), a second hanging plate (222) extending downward from the first hanging plate (221), a third hanging plate (223) extending from the lower end of the second hanging plate (222) in a direction away from the other hanging portion (22), and a fourth hanging plate (224) extending upward from the end of the third hanging plate (223) away from the second hanging plate (222); The tops of both sides of the decorative cover (3) in the width direction respectively have a first hanging plate (31) extending toward the corresponding hanging portion (22) and a second hanging plate (32) extending downward from the end of the first hanging plate (31), and the second hanging plate (32) is hung on the third hanging plate (223).

7. The range hood according to any one of claims 1 to 6, characterized in that: The support body (11) is provided with a press profile (113) for improving strength.

8. The range hood according to any one of claims 1 to 6, characterized in that: A reinforcing rib (13) is provided at the bending point between the support body (11) and the mounting portion (12).

9. The range hood according to any one of claims 1 to 6, characterized in that: The mounting portion (12) is connected to an external mounting base via screws, and a bonding piece (14) for pre-fixing is provided on one side of the mounting portion (12) connected to the external mounting base.

10. The range hood according to any one of claims 1 to 6, characterized in that: A horizontal positioning reference line (121) is provided on one side of the mounting portion (12) of the hook assembly away from the external mounting base.

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