CN219414323U

CN219414323U - Hanging structure of wall-mounted electric appliance and wall-mounted electric appliance

Info

Publication number: CN219414323U
Application number: CN202223589043.7U
Authority: CN
Inventors: 彭臣西; 任树栋; 翁科立; 马瑞敏
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-25
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a hanging structure of a wall-mounted electric appliance and the wall-mounted electric appliance, wherein the hanging structure of the wall-mounted electric appliance comprises a hanging frame which is used for being fixed on an installation wall surface; a connecting arm vertically extending, which is provided on the hanger and at least partially behind the hanger, and is arranged to be movable up and down with respect to the hanger, and a mounting portion below the hanger for mounting a wall-mounted appliance thereon is provided at a lower end thereof; the pressing plate is used for being fixed on the mounting wall surface, is arranged between the hanging frame and the mounting part, is at least partially positioned in front of the connecting arm, and is provided with a guide groove at the back, wherein the guide groove can accommodate the connecting arm and enable the connecting arm to move up and down. When the connecting arm moves up and down, the up and down movement of the connecting arm can be guided, and meanwhile, the connecting arm is prevented from tipping forward, so that the risk of forward tipping of the wall-mounted electric appliance brought by the connecting arm is reduced, and the wall-mounted electric appliance after installation is more stable and reliable.

Description

Hanging structure of wall-mounted electric appliance and wall-mounted electric appliance

Technical Field

The utility model belongs to the technical field of installation of wall-mounted electrical appliances, and particularly relates to a hanging structure of a wall-mounted electrical appliance and the wall-mounted electrical appliance.

Background

Wall-mounted electrical appliances such as range hoods, water heaters, wall-mounted fans and the like are generally mounted on walls, wall cabinets or supporting frames through hanging devices.

At present, when the range hood is installed, a gap exists between the range hood and the hanging cabinet in the process of lifting and then falling, so that the matching of the range hood and the hanging cabinet is affected, and the range hood is inconvenient to install and use and is not attractive. In order to solve the above technical problems, as disclosed in the chinese patent of the applicant's prior application, i.e. the suspension device for a range hood and the range hood using the same, the patent No. ZL201921915712.0 (grant publication No. CN 211372537U) discloses a suspension device comprising a hanger for connecting and fixing to a first external mounting base and at least one hook cooperating with the hanger, the hook comprising a hook assembly for connecting to a second external mounting base, characterized in that: the hanger is characterized in that the hanger further comprises an anti-falling component located above the hook component, the anti-falling component comprises a first main body, the hook component comprises a second main body, a guide groove capable of accommodating the first main body and guiding movement of the first main body is formed in the hanger, the anti-falling component further comprises an anti-falling portion arranged on the first main body at intervals and located above the hanger, a supporting portion identical to the extending direction of the anti-falling portion is arranged on the hanger adjacent to the guide groove, and projection of the anti-falling portion on a horizontal plane at least partially exceeds projection of the guide groove on the horizontal plane and can be overlapped with projection of the supporting portion on the horizontal plane at least partially. The hanging device can adjust the height of the range hood so as to reduce the gap between the range hood and the hanging cabinet.

And to some range hoods, because of the existence of fan frame, the hanging hole sets up on the casing of range hood, sets up promptly in the position that is far away from range hood top, if just lengthen the couple, after the range hood installation, when adjusting the range hood height, can appear the risk of overturning forward because of couple (including linking arm and the hook portion that sets up at the linking arm lower extreme) forward movement.

Accordingly, there is a need for further improvements to existing suspension structures.

Disclosure of Invention

The first technical problem to be solved by the present utility model is to provide a hanging structure of a wall-mounted electric appliance, which prevents the wall-mounted electric appliance from overturning forward by reliably positioning a connecting arm, in view of the state of the art.

The second technical problem to be solved by the utility model is to provide a wall-mounted electric appliance with the hanging structure.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a hanging structure of a wall-mounted electric appliance, comprising:

the hanging frame is used for being fixed on the mounting wall surface;

a connecting arm vertically extending, which is provided on the hanger and at least partially behind the hanger, and is arranged to be movable up and down with respect to the hanger, and a mounting portion below the hanger for mounting a wall-mounted appliance thereon is provided at a lower end thereof;

it is characterized in that the method also comprises the following steps:

the pressing plate is used for being fixed on the mounting wall surface, is arranged between the hanging frame and the mounting part, is at least partially positioned in front of the connecting arm, and is provided with a guide groove at the back, wherein the guide groove can accommodate the connecting arm and enable the connecting arm to move up and down.

In order to have two connecting arms and be arranged at intervals along the left-right direction, the pressing plate extends along the left-right direction, and each connecting arm corresponds to one guide groove.

The guide grooves may be formed in various forms, but may be formed in other forms, but preferably, the front surface of the platen is partially recessed rearward to form protrusions on the back of the platen, the protrusions are arranged in rows, at least two rows are arranged along the left-right direction, and the guide grooves are formed between two adjacent rows of protrusions.

For a reliable guiding of the up-and-down movement of the connecting arm, at least two projections are arranged in each row at intervals in the up-and-down direction. In addition, the protrusions may extend in the up-down direction so that the guide grooves are formed continuously.

Preferably, the top edge of the protrusion located at the uppermost part is a part of the top edge of the pressing plate, and the bottom edge of the protrusion located at the lowermost part is a part of the bottom edge of the pressing plate.

The connection mode of clamp plate and installation wall has multiple, can adopt connecting piece and connecting hole to connect the mode, also can adopt other modes, but preferably, the clamp plate is in the position that is located the guide way left and right sides has seted up the connecting hole that supplies the connecting piece to pass respectively, the connecting hole is located between upper and lower adjacent two archs.

The connection plate is the same as the structure of the pressing plate, and can also be different from the structure of the pressing plate, but preferably, the hanging frame comprises the connection plate which is the same as the structure of the pressing plate. The connecting plate has the same structure as the pressing plate, and is also formed with a guide groove so as to guide the up-and-down movement of the connecting arm.

In order to facilitate the adjustment of the height of the wall-mounted electrical appliance, the top edge of the connecting plate is provided with a supporting part extending forwards at a position corresponding to the guide groove of the connecting plate, the connecting arm is provided with an extending part extending forwards at a position above the supporting part, and the extending part and the supporting part are provided with adjusting structures which enable the connecting arm to move up and down and be positioned relative to the hanging frame.

The structure of the adjusting structure has various forms, but preferably, the adjusting structure comprises a stud, a first nut and a second nut, the stud comprises a nut arranged between the extending part and the supporting part and a bolt body penetrating through the nut, the upper end and the lower end of the bolt body respectively penetrate through the extending part and the supporting part, the first nut is arranged above the extending part and is in threaded connection with the corresponding position of the bolt body, and the second nut is arranged between the nut and the supporting part and is in threaded connection with the corresponding position of the bolt body. In addition, a structure similar to that of embodiment 2 of the related art can also be employed.

Preferably, the left and right side edges of the supporting part are formed with bending plates extending downwards.

The support part can be formed in various forms, and can be directly formed at the position of the front surface of the connecting plate adjacent to the top edge, or can be formed by directly bending the top edge of the connecting plate, but preferably, the top edge of the guide groove on the connecting plate extends upwards and then is bent forwards to form the support part, and the upper end of the connecting arm is bent forwards to form the extension part.

The utility model solves the second technical problem by adopting the technical proposal that: the wall-mounted electrical appliance with the hanging structure is characterized in that: the mounting part is a hook formed by bending and extending forwards and upwards from the lower end of the connecting arm, and a hanging hole hung on the hook is formed in the position of the rear plate of the wall-mounted electric appliance corresponding to the hook.

The wall-mounted electrical appliance can be a range hood, a wall-mounted fan and the like, but preferably, the wall-mounted electrical appliance is the range hood, the range hood comprises a shell, an air outlet cover is arranged at the top of the shell, and the rear plate is a rear wall plate of the shell.

Compared with the prior art, the utility model has the advantages that: the pressure plate in the hanging structure is used for being fixed on the mounting wall surface, the back of the pressure plate can accommodate the connecting arm and the guide groove for the connecting arm to move up and down, the pressure plate can guide the up-and-down movement of the connecting arm when the connecting arm moves up and down, and meanwhile, the connecting arm is prevented from tipping forward, so that the risk of forward tipping of the wall-mounted electric appliance brought by the pressure plate is reduced, and the wall-mounted electric appliance after being mounted is more stable and reliable.

Drawings

Fig. 1 is a schematic view of a part of a range hood with a hanging structure according to the present embodiment;

FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;

FIG. 3 is a schematic view of the suspension structure of FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 3 at another angle;

fig. 5 is a schematic structural view of another range hood.

Detailed Description

The utility model is described in further detail below with reference to the embodiments of the drawings.

As shown in fig. 1 to 5, a preferred embodiment of the present utility model is shown.

As shown in fig. 1, 2 and 5, the wall-mounted electrical appliance of the present embodiment is a range hood 4, the range hood 4 includes a housing 41, an air outlet cover 42 is mounted on the top of the housing 41, and a rear wall plate 411 (i.e. a rear plate) of the housing 41 is provided with two hanging holes 412 arranged at intervals along the left-right direction. The extractor hood further includes a hanging structure that mates with the hanging hole 412.

As shown in fig. 3 and 4, the hanging structure of the wall-mounted electric appliance of the present embodiment includes a hanger 1, a connecting arm 2 and a pressing plate 3. The hanger 1 is used for being fixed on an installation wall surface, and the installation wall surface in the embodiment is a wall surface. The number of the connecting arms 2 is two, the connecting arms are arranged at intervals along the left-right direction and extend vertically. The two connecting arms 2 have the same structure, and one of the connecting arms 2 will be described as an example.

As shown in fig. 3 and 4, the connecting arm 2 is provided on the hanger 1, partially behind the hanger 1, and is arranged to be movable up and down with respect to the hanger 1. The lower end of the connecting arm 2 is provided with a mounting part which is positioned below the hanging frame 1 and used for mounting the wall-mounted electrical appliance thereon; specifically, the mounting portion is a hook portion 22 formed by bending and extending forward and upward from the lower end of the connecting arm 2, and an acute included angle is formed between the hook portion 22 and the connecting arm 2. Each of the hanging holes 412 corresponds to one of the hooks 22, and the hooks 22 pass through the corresponding hanging hole 412 forward to hang the range hood on the hooks 22.

As shown in fig. 4, the pressing plate 3 is fixed to the mounting wall surface (i.e., the wall surface), is provided between the hanger 1 and the mounting portion, and extends in the side-by-side direction (i.e., in the left-right direction) of the two connecting arms 2. The pressing plate 3 has a guiding groove 30 partially located in front of the connecting arm 2, and a back portion of the pressing plate is provided with a guiding groove 30 capable of accommodating the connecting arm 2 and allowing the connecting arm 2 to move up and down, each connecting arm 2 is provided with a guiding groove 30, when the hanging structure is installed on a wall surface, the pressing plate is sealed with the wall surface, namely, the back portion of the guiding groove 30 is sealed, and the up-and-down movement of the connecting arm is better guided. The guide groove 30 is formed as follows: the front surface of the pressing plate 3 is partially recessed rearward to form protrusions 31 on the back of the pressing plate 3, the protrusions 31 are arranged in a row, and there are at least two rows in the left-right direction, and guide grooves 30 are formed between the adjacent two rows of protrusions 31. Each row has at least two protrusions 31 spaced apart in the up-down direction. In this embodiment, there are two protrusions 31 in each row. The top edge of the uppermost projection 31 is a part of the top edge of the pressing plate 3, and the bottom edge of the lowermost projection 31 is a part of the bottom edge of the pressing plate 3. In order to realize the installation of the pressing plate 3 and the wall surface, the pressing plate 3 is respectively provided with a connecting hole 32 for the connecting piece to pass through at the left side and the right side of the guide groove 30, and the connecting hole 32 is positioned between the upper adjacent bulge 31 and the lower adjacent bulge 31.

The hanger 1 includes a connection plate 11 having the same structure as the pressing plate 3, and the connection plate 11 has the guide groove 30 and the protrusion 31. As shown in fig. 3, the top edge of the connecting plate 11 is provided with a supporting portion 111 extending forward at a position corresponding to the guide groove 30 thereof, specifically, the supporting portion 111 is formed by extending the top edge of the guide groove 30 on the connecting plate 11 upward and bending forward, and the bending plates 112 are formed by extending both left and right side edges of the supporting portion 111 downward. The connection arm 2 is provided with an extension portion 21 extending forward at a position above the support portion 111, specifically, an upper end of the connection arm 2 is bent forward to extend the formed extension portion 21. The extension 21 and the support 111 are provided with an adjustment structure 5 which enables the hook 22 to move up and down and to be positioned relative to the hanger 1. Specifically, the adjusting structure 5 includes a stud 51, a first nut 52 and a second nut 53, where the stud 51 includes a nut 311 located between the extension portion 21 and the support portion 111 and a bolt body 312 passing through the nut 311, and upper and lower ends of the bolt body 312 respectively pass through the extension portion 21 and the support portion 111, the first nut 52 is located above the extension portion 21 and is in threaded connection with a position corresponding to the bolt body 312, and the second nut 53 is located between the nut 311 and the support portion 111 and is in threaded connection with a position corresponding to the bolt body 312. The working process of the up-down adjustment refers to the working process of the adjustment structure in the background art, and will not be described in detail in this embodiment.

The specific structure and working principle of the above-mentioned range hood 4 are the same as those of the prior art, and detailed description thereof will not be repeated in this embodiment.

In the description and claims of the present utility model, terms indicating directions, such as "front", "rear", "upper", "lower", "left", "right", "side", "top", "bottom", etc., are used to describe various example structural parts and elements of the present utility model, but these terms are used herein for convenience of description only and are determined based on the example orientations shown in the drawings. Because the disclosed embodiments of the utility model may be arranged in a variety of orientations, the directional terminology is used for purposes of illustration and is in no way limiting, such as "upper" and "lower" are not necessarily limited to being in a direction opposite or coincident with the direction of gravity.

Claims

1. A hanging structure of a wall-mounted electric appliance, comprising:

a hanger (1) for fixing to a mounting wall;

a connecting arm (2) which extends vertically, is provided on the hanger (1), is located at least partially behind the hanger (1), and is arranged so as to be movable up and down with respect to the hanger (1), and is provided at its lower end with a mounting portion below the hanger (1) for mounting a wall-mounted appliance thereon;

it is characterized in that the method also comprises the following steps:

the pressing plate (3) is used for being fixed on the installation wall surface, is arranged between the hanging frame (1) and the installation part, is at least partially positioned in front of the connecting arm (2), and is provided with a guide groove (30) at the back, wherein the guide groove can be used for accommodating the connecting arm (2) and enabling the connecting arm (2) to move up and down.

2. The suspension structure according to claim 1, wherein: the number of the connecting arms (2) is two, the connecting arms are arranged at intervals along the left-right direction, the pressing plates (3) extend along the left-right direction, and each connecting arm (2) is correspondingly provided with one guide groove (30).

3. The suspension structure according to claim 1, wherein: the front surface of the pressing plate (3) is partially recessed backwards to form protrusions (31) on the back of the pressing plate (3), the protrusions (31) are arranged in rows, at least two rows are arranged along the left-right direction, and the guide grooves (30) are formed between every two adjacent rows of protrusions (31).

4. A suspension structure according to claim 3, characterized in that: each row has at least two protrusions (31) arranged at intervals in the up-down direction.

5. The suspension structure of claim 4, wherein: the top edge of the bulge (31) positioned at the uppermost part is a part of the top edge of the pressing plate (3), and the bottom edge of the bulge (31) positioned at the lowermost part is a part of the bottom edge of the pressing plate (3).

6. The suspension structure of claim 4, wherein: the pressing plate (3) is provided with connecting holes (32) for connecting pieces to pass through at the positions of the left side and the right side of the guide groove (30), and the connecting holes (32) are positioned between the upper adjacent bulge (31) and the lower adjacent bulge.

7. The suspension structure according to any one of claims 1 to 6, characterized in that: the hanging frame (1) comprises a connecting plate (11) which has the same structure as the pressing plate (3).

8. The suspension structure of claim 7, wherein: the top edge of the connecting plate (11) is provided with a supporting part (111) extending forwards at a position corresponding to the guide groove (30) of the connecting plate, the connecting arm (2) is provided with an extending part (21) extending forwards at a position above the supporting part (111), and the extending part (21) and the supporting part (111) are provided with an adjusting structure (5) which can enable the connecting arm (2) to move up and down and be positioned relative to the hanging frame (1).

9. The suspension structure of claim 8, wherein: the adjusting structure (5) comprises a stud (51), a first nut (52) and a second nut (53), the stud (51) comprises a nut (511) arranged between the extending part (21) and the supporting part (111) and a bolt body (512) penetrating through the nut (511), the upper end and the lower end of the bolt body (512) penetrate through the extending part (21) and the supporting part (111) respectively, the first nut (52) is arranged on the extending part (21) and is in threaded connection with the corresponding position of the bolt body (512), and the second nut (53) is arranged between the nut (511) and the supporting part (111) and is in threaded connection with the corresponding position of the bolt body (512).

10. The suspension structure of claim 8, wherein: the left side edge and the right side edge of the supporting part (111) extend downwards to form bending plates (112).

11. The suspension structure of claim 8, wherein: the top edge of the guide groove (30) on the connecting plate (11) extends upwards and then bends forwards to form the supporting part (111), and the upper end of the connecting arm (2) bends forwards to form the extending part (21).

12. Wall-mounted electric appliance applying the suspension structure according to any one of claims 1 to 11, characterized in that: the mounting part is a hook part (22) formed by bending and extending forwards and upwards from the lower end of the connecting arm (2), and a hanging hole (412) hung on the hook part (22) is formed in the position corresponding to the hook part (22) on the rear plate of the wall-mounted electric appliance.

13. The wall-mounted appliance of claim 12, wherein: the wall-mounted electrical appliance is a range hood (4), the range hood (4) comprises a shell (41), an air outlet cover (42) is arranged at the top of the shell (41), and the rear plate is a rear wall plate (411) of the shell (41).