Adjustable mounting bracket of range hood and range hood

Abstract

The adjustable mounting bracket comprises a base, a lifting seat and a clamping seat, the lifting seat can move up and down relative to the base, an adjusting part for adjusting the lifting seat to ascend or descend is arranged on the base, the clamping seat is rotationally connected to the lifting seat, and the clamping seat is arranged on the lifting seat. The clamping seat can rotate outwards relative to the lifting seat and protrudes out of the lifting seat to form a supporting and connecting face, the lifting seat is provided with an elastic piece abutting against the clamping seat so that the clamping seat can be kept in an outwards-protruding state, the lifting seat is provided with a limiting part, and the limiting part can abut against the clamping seat when the clamping seat rotates outwards by a certain angle. After the range hood adopting an embedded mounting mode is provided with the adjustable mounting bracket, the height of the clamping seat can be adjusted according to the thickness of the plate body, so that the range hood can meet the mounting requirements of plate bodies with different thicknesses, and the firmness of the range hood after being mounted is ensured.

Description

Technical Field

[0001] The utility model relates to an adjustable mounting bracket for a range hood and a range hood.

Background Art

[0002] When an embedded range hood on the market at the present stage is installed, it is necessary to first open an installation reserved opening on the ceiling or in the wall cabinet, and then use a bracket for supporting and fixing. However, due to the uncertainty of the thickness of the ceiling board or the wall cabinet board, it may be too thick or too thin. Since the size of the supporting position of the bracket is fixed, when encountering a thicker board, the bracket is not applicable, and when encountering a thinner board, the embedded range hood does not fit well with the board, resulting in a loose situation.

[0003] Therefore, it is necessary to make further improvements to it.

Content of the Utility Model

[0004] The purpose of the utility model is to overcome the above problems. We provide an adjustable mounting bracket for a range hood, and the mounting size of the adjustable mounting bracket can be adjusted and is suitable for installation with most board thicknesses.

[0005] To achieve the above purpose, the utility model provides an adjustable mounting bracket for a range hood, which includes a base, a lifting seat and a clamping seat. The lifting seat can move up and down relative to the base. The base is provided with an adjusting member for adjusting the lifting or lowering of the lifting seat. The clamping seat is rotatably connected to the lifting seat. The clamping seat can rotate outward relative to the lifting seat, protrude outward from the lifting seat and form a supporting surface. The lifting seat is provided with an elastic member that abuts against the clamping seat to keep the clamping seat in a protruding state. The lifting seat is provided with a limiting portion, and the limiting portion can abut against the clamping seat when the clamping seat rotates outward by a certain angle.

[0006] In one or more embodiments, pivot joints are provided on both sides of the top of the clamping seat, and pivot holes for connecting the pivot joints are opened on both sides of the lifting seat.

[0007] In one or more embodiments, the elastic member is a spring, and a positioning shaft for sleeving the spring is provided on the back of the clamping seat.

[0008] In one or more embodiments, the adjusting member is a screw. The screw is arranged vertically and can rotate relative to the base. A nut screwed to the screw is provided on the lifting seat.

[0009] In one or more embodiments, the head of the screw is arranged downward, and an avoidance position is opened on the bottom of the base corresponding to the head of the screw. The stud of the screw extends upward to the top of the base.

[0010] In one or more embodiments, an installation groove is provided at the top position of the lifting seat, and the nut is fixed in the installation groove. The front side of the installation groove is open.

[0011] The present utility model also provides an oil fume extractor, on the opposite sides of which are respectively provided with the above adjustable mounting brackets.

[0012] Compared with the background art, the present utility model has the following effects: After the oil fume extractor adopting the embedded installation method is configured with an adjustable mounting bracket, the height of the clamping seat can be adjusted according to the thickness of the plate body, ensuring that the oil fume extractor is applicable to the installation requirements of plate bodies with different thicknesses and the firmness after the installation of the oil fume extractor.

Description of the Drawings

[0013] Figure 1 is a schematic structural view of the adjustable mounting bracket of this embodiment;

[0014] Figure 2 is Figure 1 a schematic structural view from another angle;

[0015] Figure 3 is a schematic view of the oil fume extractor configured with the adjustable mounting bracket of this embodiment;

[0016] Figure 4 is Figure 3 a schematic structural view from another angle.

Specific Embodiments

[0017] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0018] Refer to the attached Figure 1-2 , this application provides an adjustable mounting bracket for an oil fume extractor, which includes a base 1, a lifting seat 2 and a clamping seat 3. The lifting seat can move up and down relative to the base. The base is provided with an adjusting member 4 for adjusting the lifting or lowering of the lifting seat. The clamping seat 3 is rotationally connected to the lifting seat 2. The clamping seat can rotate outward relative to the lifting seat and protrude outward from the lifting seat to form a supporting surface 31. The lifting seat is provided with an elastic member 5 that abuts against the clamping seat to keep the clamping seat in a protruding state. The lifting seat 2 is provided with a limiting portion 6, and the limiting portion can abut against the clamping seat when the clamping seat rotates outward by a certain angle, preventing the clamping seat from losing its supporting ability after detaching from the lifting seat. The user adjusts the relative height of the lifting seat through the adjusting member, thereby adjusting the height of the supporting surface of the clamping seat. After adjusting the height of the supporting surface, the fitting degree between the supporting surface and the top surface of the plate body can be made better, so that the structure of the oil fume extractor is more stable after installation and the fitting degree with the reserved hole is better.

[0019] On both sides of the top of the card seat 3, there are pivot joints 32. Pivot holes for connecting the pivot joints are provided on both sides of the lifting seat. The card seat is installed by means of pivoting, making the card seat rotate more smoothly and having good reliability.

[0020] The elastic member 5 is a spring. A positioning shaft 7 for sleeving the spring is provided on the back of the card seat. The spring has good deformation performance and is easily available on the market, and is suitable for abutting against the card seat and pushing it out of the lifting seat.

[0021] The adjusting member 4 is a screw. The screw is arranged vertically and can rotate relative to the base 1. A nut 8 screwed to the screw is provided on the lifting seat. The user rotates the screw with a screwdriver. When the screw rotates forward, the lifting seat moves downward; when it rotates backward, the lifting seat moves upward.

[0022] The head of the screw is arranged downward. A relief position is provided at the bottom of the base 1 corresponding to the head 41 of the screw. The stud of the screw extends upward to the top of the base, so that the user can insert a screwdriver from below to turn the screw.

[0023] An installation groove 9 is provided at the top position of the lifting seat 2. The nut is fixed in the installation groove. The front side of the installation groove is open, which is convenient for installing and disassembling the nut. Especially when the nut slips, it is convenient to take out the nut for replacement.

[0024] See Appendix Figure 3-4 , this application also provides a range hood. The adjustable mounting brackets as described above are respectively arranged on the opposite sides of the range hood. Specifically, the base is fixed to the casing of the range hood by screws. During installation, the user pushes the range hood into the reserved hole. Under the limiting action of the reserved hole, the card seat will first rotate inward. After the card seat completely passes through the reserved hole, it will rotate outward under the action of the elastic member and abut against the upper edge of the reserved hole with the supporting surface. At this time, the user inserts a screwdriver through the relief opening on the range hood to rotate the screw, controlling the rise or fall of the lifting seat, so as to adjust the relative height of the range hood and achieve a height fit between the range hood and the reserved hole.

[0025] The above are only the preferred embodiments of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. Any equivalent modifications or changes made by those of ordinary skill in the art according to the content disclosed by the present utility model should be included in the protection scope recorded in the claims.

Claims

1. An adjustable mounting bracket for a range hood, characterized in that: It includes a base (1), a lifting seat (2) and a clamping seat (3). The lifting seat can move up and down relative to the base. An adjusting member (4) for adjusting the lifting or lowering of the lifting seat is provided on the base. The clamping seat (3) is rotatably connected to the lifting seat (2). The clamping seat can rotate outward relative to the lifting seat, protrude outward from the lifting seat and form a supporting surface (31). The lifting seat is provided with an elastic member (5) that abuts against the clamping seat to keep the clamping seat in a protruding state. A limiting portion (6) is provided on the lifting seat (2), and the limiting portion can abut against the clamping seat when the clamping seat rotates outward by a certain angle.

2. The adjustable mounting bracket of a range hood according to claim 1, wherein: Pivoting portions (32) are provided on both sides of the top of the clamping seat (3), and pivoting holes for connecting the pivoting portions are formed on both sides of the lifting seat.

3. The adjustable mounting bracket for a range hood according to claim 1, wherein: The elastic member (5) is a spring, and a positioning shaft (7) for sleeving the spring is provided on the back of the clamping seat.

4. An adjustable mounting bracket for a range hood according to any one of claims 1-3, characterized in that: The adjusting member (4) is a screw. The screw is arranged vertically and can rotate relative to the base (1). A nut (8) screwed to the screw is provided on the lifting seat.

5. The adjustable mounting bracket of a range hood according to claim 4, characterized in that: The head of the screw is arranged downward, and an avoidance position is formed at the bottom of the base (1) corresponding to the head (41) of the screw. The stud of the screw extends upward to the top of the base.

6. The adjustable mounting bracket of a range hood according to claim 4, characterized in that: An installation groove (9) is provided at the top position of the lifting seat (2), and the nut is fixed in the installation groove. The front side of the installation groove is open.

7. An oil fume suction machine, characterized in that: Adjustable mounting brackets according to any one of claims 1-6 are respectively provided on the opposite sides of the range hood.

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