Mounting device and range hood system

Abstract

The present invention relates to the technical field of kitchen appliances, and in particular to a hanging device and a range hood system. The hanging device includes a hanging plate assembly and a hanging part for connecting to the range hood; the hanging plate assembly includes a fixing part for fixing to the wall and an adjusting part connected to the fixing part and movable relative to the fixing part; the hanging part can be hung on the adjusting part, and when the adjusting part moves relative to the fixing part, the adjusting part can drive the range hood to move through the hanging part to adjust the angle between the range hood and the horizontal plane. The range hood system includes the above-mentioned hanging device. The present invention is to provide a hanging device and a range hood system, so as to adjust the tilt state of the range hood after hanging.

Description

Technical Field

[0001] The present invention relates to the technical field of kitchen appliances, and in particular to a hanging device and a range hood system. Background Art

[0002] A range hood, also known as an extractor hood, is a kitchen appliance used to purify the kitchen environment. It can quickly extract the fumes generated by the stove under the range hood during cooking and discharge them outdoors, so as to achieve the purpose of purifying the kitchen environment.

[0003] The range hood is mounted on the wall via a mounting device 1'. Figure 1 , Figure 1 The schematic diagram of the structure of the range hood and the hanging device in the prior art is shown in FIG. The hanging device 1' comprises a hanging plate 11' and a plurality of hooks 12' arranged on the hanging plate 11', and a plurality of hanging holes 21' are provided on the housing of the range hood 2'. When hanging the range hood, the hanging plate 11' is first fixed to the wall with expansion screws, and then the range hood 2' is lifted and the plurality of hanging holes 21' on the housing are simultaneously hung on the plurality of hooks 12', so that the range hood is hung on the wall.

[0004] However, it is difficult to ensure that the hanging plate is level when it is fixed to the wall, which can easily cause the range hood to tilt after being hung, which is not conducive to the collection of oil stains.

[0005] Therefore, the present application provides a new hanging device and range hood system to address the above-mentioned problems. Summary of the invention

[0006] The object of the present invention is to provide a hanging device, so as to adjust the tilt state of the range hood after hanging.

[0007] Another object of the present invention is to provide a range hood system to further facilitate adjustment of the tilt state of the range hood after it is hung.

[0008] Based on the above first purpose, the present invention provides a hanging device, including a hanging plate assembly and a hanging member for connecting to a range hood;

[0009] The hanging plate assembly includes a fixing member for fixing to the wall and an adjusting member connected to the fixing member and capable of moving relative to the fixing member;

[0010] The hanging member can be hung on the adjusting member, and when the adjusting member moves relative to the fixing member, the adjusting member can drive the range hood to move through the hanging member to adjust the angle between the range hood and the horizontal plane.

[0011] Furthermore, the hanging plate assembly further comprises a first threaded connector and a second threaded connector, wherein the first threaded connector and the second threaded connector are both screwed to the fixing member and abut against the adjusting member after passing through the fixing member;

[0012] When the fixing member is fixed to the wall, along the horizontal direction, the adjusting member includes a corresponding first end and a second end;

[0013] Wherein, the first threaded connection member is disposed close to the first end and can drive the first end to move up and down, and the second threaded connection member is disposed close to the second end and can drive the second end to move up and down.

[0014] Further, a plurality of the first threaded connectors are provided, and the plurality of the first threaded connectors are spaced apart in the horizontal direction; and / or a plurality of the second threaded connectors are provided, and the plurality of the second threaded connectors are spaced apart in the horizontal direction.

[0015] Furthermore, when the fixing member is fixed to the wall, the upper end and the lower end of the fixing member are bent toward the wall to form a first flange and a second flange, respectively, and the fixing member, the first flange and the second flange together form an adjustment cavity;

[0016] The adjusting member is arranged in the adjusting cavity, and the first threaded connecting member and the second threaded connecting member are both screwed to the second flange and pass through the second flange to abut against the adjusting member.

[0017] Furthermore, a limiting protrusion is provided on a side of the fixing member close to the wall, and the limiting protrusion is provided with a connection hole for connecting with the wall;

[0018] The adjusting member is provided with a limiting hole, the limiting protrusion is arranged in the limiting hole, and when the fixing member is fixed to the wall, the limiting protrusion can move in the limiting hole along the vertical direction.

[0019] Furthermore, a limiting portion is provided on the second flange, and a side of the adjusting member close to the second flange is bent to form a supporting edge, the supporting edge abuts against the limiting portion, and the first threaded connector and the second threaded connector both abut against the supporting edge.

[0020] Furthermore, a plurality of the limiting portions are provided, and the plurality of the limiting portions are arranged at intervals along the length direction of the second flange.

[0021] Furthermore, the supporting edge is bent toward a side close to the second flange to form a reinforcing flange.

[0022] Furthermore, the first flange is provided with a groove, the adjusting member is provided with a bearing portion, and the bearing portion passes through the groove and extends to the outside of the adjusting cavity;

[0023] The hanging component is hung on the bearing portion.

[0024] Furthermore, a plurality of the hanging parts are provided, and the plurality of the hanging parts are arranged at intervals on the range hood, and the plurality of the hanging parts are all hung on the bearing part and can move along the bearing part.

[0025] Furthermore, a side of the adjusting member close to the first flange is bent to form a third flange, and the third flange is spaced apart from the first flange.

[0026] Further, the hanging part includes a plug-in part and a supporting part, the plug-in part is connected to the range hood through the supporting part, and the angle between the plug-in part and the range hood is in the range of 0°-15°;

[0027] When the hanging member is hung on the adjusting member, the inserting portion is inserted into the adjusting cavity, and the supporting portion abuts against the adjusting member.

[0028] Furthermore, the hanging component also includes a reinforcing rib arranged on a side of the plug-in portion away from the supporting portion, and a portion of the reinforcing rib is projected onto the supporting portion.

[0029] By adopting the above technical solution, the hanging device of the present invention has the following beneficial effects:

[0030] When hanging the range hood, firstly connect the hanging member to the range hood, and fix the fixing member to the wall, and then hang the hanging member to the adjusting member, so as to realize the hanging of the range hood.

[0031] When the fixing part is tilted, the adjusting part moves relative to the fixing part, so that the adjusting part drives the range hood to move through the hanging part, so as to adjust the angle between the range hood and the horizontal plane, thereby adjusting the horizontality of the range hood to change the tilt state of the range hood. That is, in the hanging device, although the fixing part is fixed to the wall and cannot be moved, the adjusting part moves relative to the fixing part to adjust the tilt state of the range hood, which is conducive to the collection of oil stains in the range hood and prevents the range hood from tilting so that the oil stains at the lowest position of the inclined surface are not easy to collect.

[0032] Based on the above second purpose, the present invention provides a range hood system, including a range hood and the above-mentioned hanging device, wherein the hanging component of the hanging device is connected to the range hood.

[0033] By adopting the above technical solution, the range hood system of the present invention has the following beneficial effects:

[0034] By arranging the above-mentioned hanging device in the range hood system, the range hood system accordingly has all the advantages of the above-mentioned hanging device, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 It is a structural schematic diagram of a range hood and a hanging device in the prior art;

[0037] Figure 2 A schematic diagram of the structure of a range hood system provided by an embodiment of the present invention;

[0038] Figure 3 One of the structural schematic diagrams of the hanging device provided in the embodiment of the present invention;

[0039] Figure 4 A second structural schematic diagram of a mounting device provided in an embodiment of the present invention;

[0040] Figure 5 An exploded view of the structure of the mounting device provided in an embodiment of the present invention;

[0041] Figure 6 A schematic diagram of the structure of a fixing member of a hanging device provided in an embodiment of the present invention;

[0042] Figure 7 A schematic diagram of the structure of an adjusting member of a hanging device provided in an embodiment of the present invention;

[0043] Figure 8 A schematic structural diagram of a fixing member of a hanging device provided by an embodiment of the present invention in an inclined state;

[0044] Fig. 9 One of the partial structural schematic diagrams of the hanging member of the hanging device provided in the embodiment of the present invention being connected to the range hood;

[0045] Fig.10 The second partial structural schematic diagram of the hanging member of the hanging device provided in the embodiment of the present invention being connected to the range hood.

[0046] Reference numerals:

[0047] 1'-hanging device; 11'-hanging plate; 12'-hook; 2'-range hood; 21'-hanging hole;

[0048] 100-hanging plate assembly;

[0049] 110-fixing member; 111-first flange; 112-second flange; 113-limiting protrusion; 114-connecting hole; 115-limiting portion;

[0050] 120-adjusting member; 121-limiting hole; 122-supporting edge; 123-reinforced folding edge; 124-bearing portion; 125-third flange;

[0051] 200-hook-up part; 210-plug-in part; 220-support part; 230-reinforcement rib;

[0052] 300-first threaded connection piece; 400-second threaded connection piece;

[0053] 500-Ranoid hood. DETAILED DESCRIPTION

[0054] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0055] In the description of the present invention, it should be noted that the terms "upper", "lower", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0056] In the description of the present invention, 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 direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] Embodiment 1

[0058] See also Figure 2 and Figure 5 , and combined with Fig. 9The present embodiment provides a hanging device, which includes a hanging plate assembly 100 and a hanging member 200 for connecting to the range hood 500; the hanging plate assembly 100 includes a fixing member 110 for fixing to a wall and an adjusting member 120 connected to the fixing member 110 and capable of moving relative to the fixing member 110; the hanging member 200 can be hung on the adjusting member 120, and when the adjusting member 120 moves relative to the fixing member 110, the adjusting member 120 can drive the range hood 500 to move through the hanging member 200 to adjust the angle between the range hood 500 and the horizontal plane.

[0059] With such an arrangement, when the range hood 500 is mounted, the mounting member 200 is first connected to the range hood 500, for example, by welding, snapping, buckling or threading, and the fixing member 110 is fixed to the wall, for example, by bonding, welding or threading, and then the mounting member 200 is mounted on the adjusting member 120, thereby achieving the mounting of the range hood 500.

[0060] Among them, see Figure 8 When the fixing member 110 is tilted, the adjusting member 120 moves relative to the fixing member 110, so that the adjusting member 120 drives the range hood 500 to move through the hanging member 200, so as to adjust the angle between the range hood 500 and the horizontal plane, thereby adjusting the horizontality of the range hood 500 to change the tilt state of the range hood 500. That is, in the hanging device, although the fixing member 110 is fixed to the wall and cannot be moved, the adjusting member 120 moves relative to the fixing member 110 to adjust the tilt state of the range hood 500, which is conducive to the collection of oil stains in the range hood 500 and prevents the range hood 500 from tilting so that the oil stains at the lowest position of the tilt surface are not easy to collect.

[0061] Preferably, see Figure 3 and Figure 4 In this embodiment, the hanging plate assembly 100 also includes a first threaded connector 300 and a second threaded connector 400. The first threaded connector 300 and the second threaded connector 400 are both screwed to the fixing member 110, and abut against the adjusting member 120 after passing through the fixing member 110. When the fixing member 110 is fixed to the wall, the adjusting member 120 includes a corresponding first end and a second end along the horizontal direction. The first threaded connector 300 is arranged close to the first end and can drive the first end to move up and down, and the second threaded connector 400 is arranged close to the second end and can drive the second end to move up and down.

[0062] Optionally, the first threaded connector 300 and the second threaded connector 400 are parts such as bolts, screws or studs that can be screwed to the fixing member 110. That is, the fixing member 110 has a first threaded hole matching the first threaded connector 300 and a second threaded hole matching the second threaded connector 400 on one side close to the first end and one side close to the second end, respectively. The first threaded connector 300 and the second thread are screwed to the first threaded hole and the second threaded hole, respectively, and penetrate the first threaded hole and the second threaded hole, respectively, so as to pass through the fixing member 110 and then abut against the adjusting member 120, thereby driving the adjusting member 120 to move.

[0063] With such an arrangement, after the range hood 500 is hung on the adjusting member 120 via the hanging member 200, when the side of the range hood 500 close to the first end is in a lower position than the side close to the second end, the first threaded connector 300 is rotated to drive the first end to move upward, or the second threaded connector 400 is rotated to drive the second end to move downward, thereby keeping the side of the range hood 500 close to the first end and the side close to the second end horizontal; when the side of the range hood 500 close to the second end is in a lower position than the side close to the first end, the first threaded connector 300 is rotated to drive the first end to move downward, or the second threaded connector 400 is rotated to drive the second end to move upward, thereby keeping the side of the range hood 500 close to the first end and the side close to the second end horizontal.

[0064] Optionally, a plurality of first threaded connectors 300 are provided, and the plurality of first threaded connectors 300 are arranged at intervals in the horizontal direction; or, a plurality of second threaded connectors 400 are provided, and the plurality of second threaded connectors 400 are arranged at intervals in the horizontal direction.

[0065] Preferably, a plurality of first threaded connectors 300 are provided, and the plurality of first threaded connectors 300 are arranged at intervals in the horizontal direction; and a plurality of second threaded connectors 400 are provided, and the plurality of second threaded connectors 400 are arranged at intervals in the horizontal direction.

[0066] With such an arrangement, when the range hood 500 is tilted, the plurality of first threaded connectors 300 or the plurality of second threaded connectors 400 are adjusted simultaneously to achieve a more stable and firm support for the adjustment member 120, thereby achieving a more stable and firm support for the range hood 500.

[0067] Preferably, see Figure 6In this embodiment, when the fixing member 110 is fixed to the wall, the upper end and the lower end of the fixing member 110 are bent toward the wall to form a first flange 111 and a second flange 112, respectively. The fixing member 110, the first flange 111 and the second flange 112 together form an adjustment cavity; the adjustment member 120 is arranged in the adjustment cavity, and the first threaded connection member 300 and the second threaded connection member 400 are both screwed to the second flange 112, and pass through the second flange 112 to abut against the adjustment member 120.

[0068] Among them, when the hanging plate assembly 100 is installed on the wall, the adjusting member 120 is arranged in the adjusting cavity between the fixing member 110 and the wall, and the space of the adjusting cavity is maintained by abutting against the wall by the first flange 111 and the second flange 112, so as to facilitate the movement of the adjusting member 120 relative to the fixing member 110. In addition, such an arrangement, on the one hand, makes the adjusting member 120 more firmly connected to the fixing member 110, and prevents the adjusting member 120 from falling off to a certain extent, and on the second hand, it is conducive to maintaining the beauty and neatness of the overall structure of the hanging plate assembly 100.

[0069] Preferably, see Figure 6 In this embodiment, a limiting protrusion 113 is provided on the side of the fixing member 110 close to the wall, and the limiting protrusion 113 is provided with a connecting hole 114 for connecting with the wall; a limiting hole 121 is provided on the adjusting member 120, and the limiting protrusion 113 is arranged in the limiting hole 121, and when the fixing member 110 is fixed to the wall, the limiting protrusion 113 can move in the limiting hole 121 along the vertical direction.

[0070] With such a configuration, the fixing member 110 can be fixed to the wall by passing an expansion screw through the connection hole 114 and connecting to the wall.

[0071] When the fixing member 110 is fixed to the wall, the limiting protrusion 113 can move in the limiting hole 121 along the vertical direction, that is, the limiting hole 121 is a long hole extending along the vertical direction.

[0072] With such an arrangement, when the adjusting member 120 moves relative to the fixing member 110 , the limiting protrusion 113 moves in the limiting hole 121 to guide the movement of the adjusting member 120 .

[0073] Preferably, two limiting protrusions 113 are provided, and the two limiting protrusions 113 are respectively provided close to the first end and the second end, so as to provide limiting and guiding functions for the movement of the first end and the second end of the adjusting member 120 .

[0074] Preferably, see Figure 6 and Figure 7In this embodiment, a limiting portion 115 is provided on the second flange 112, and the adjusting member 120 is bent on one side close to the second flange 112 to form a supporting edge 122, the supporting edge 122 abuts against the limiting portion 115, and the first threaded connector 300 and the second threaded connector 400 both abut against the supporting edge 122.

[0075] With such a configuration, the supporting edge 122 improves the structural strength of the adjusting member 120. In addition, the adjusting member 120 abuts against the limiting portion 115 via the supporting edge 122, thereby improving the strength of the fixing member 110 in supporting the adjusting member 120. This is beneficial to ensuring the hanging strength of the range hood 500 and preventing the range hood 500 from falling and causing safety hazards to a certain extent.

[0076] Preferably, see Figure 6 In this embodiment, a plurality of limiting portions 115 are provided, and the plurality of limiting portions 115 are arranged at intervals along the length direction of the second flange 112 .

[0077] Such a configuration further improves the strength of the fixing member 110 in supporting the adjusting member 120 , which is beneficial to ensuring the mounting strength of the range hood 500 and, to a certain extent, preventing the range hood 500 from falling and causing safety hazards.

[0078] Preferably, see Figure 7 In this embodiment, the supporting edge 122 is bent toward the side close to the second flange 112 to form a reinforcing flange 123 .

[0079] Such a configuration further improves the structural strength of the adjusting member 120 and is beneficial to extending the service life of the hanging device.

[0080] Preferably, see Figure 7 and Figure 4 In this embodiment, the first flange 111 is provided with a groove, and the adjusting member 120 is provided with a bearing portion 124 , which passes through the groove and extends to the outside of the adjusting cavity; the hanging member 200 is hung on the bearing portion 124 .

[0081] It should be noted that the length of the bearing portion 124 is smaller than the length of the groove, that is, see Figure 6 and Figure 7 , in the figure, d2 <d1。

[0082] The setting of the adjustment cavity is to facilitate the hanging member 200 to be hung on the bearing portion 124 .

[0083] Such a configuration allows the bearing portion 124 to extend outside the adjustment cavity, thereby facilitating hanging on the adjustment member 120 without contacting the fixing member 110. Therefore, when the adjustment member 120 moves relative to the fixing member 110, the hanging member 200 will not generate friction with the fixing member 110, thereby extending the service life of the hanging plate assembly 100.

[0084] Preferably, refer to Fig. 9 , in this embodiment, a plurality of hanging members 200 are provided, and the plurality of hanging members 200 are spaced apart on the range hood 500. The plurality of hanging members 200 are all hung on the bearing portion 124 and can move along the bearing portion 124.

[0085] That is to say, the total length of the connection lines of the plurality of hanging members 200 is less than the length of the bearing portion 124. That is, refer to Figure 7 and Fig. 9 , in the figure, d4 < d2, so that the plurality of hanging members 200 can move along the bearing portion 124, and finally the range hood 500 can move along the bearing portion 124, so as to facilitate adjusting the position of the range hood 500 hung on the wall.

[0086] Preferably, refer to Figure 7 , in this embodiment, a third flanging 125 is formed by bending one side of the adjusting member 120 close to the first flanging 111, and a gap is provided between the third flanging 125 and the first flanging 111.

[0087] With such a setting, when the first end or the second end of the adjusting member 120 moves relative to the fixing member 110, the distance between the third flanging 125 and the first flanging 111 increases or decreases, and by providing a gap between the third flanging 125 and the first flanging 111, the maximum moving distance of the adjusting member 120 is limited.

[0088] Preferably, the bending direction of the third flanging 125 is close to the wall.

[0089] Preferably, refer to Fig. 9 and Fig.10 , in this embodiment, the hanging member 200 includes a plugging portion 210 and a supporting portion 220. The plugging portion 210 is connected to the range hood 500 through the supporting portion 220, and the included angle range between the plugging portion 210 and the range hood 500 is 0° - 15°; when the hanging member 200 is hung on the adjusting member 120, the plugging portion 210 is inserted into the adjusting cavity, and the supporting portion 220 abuts against the adjusting member 120.

[0090] That is, refer to Fig.10 , wherein, angle a is the included angle between the plugging portion 210 and the range hood 500, and the size range of a is 0° - 15°. For example, the size of a is 0°, 2°, 4°, 6°, 8°, 10°, 12°, 14° or 15°, etc. Preferably, a > 0°, so as to facilitate the plugging portion 210 to be quickly inserted into the adjusting cavity, and thus facilitate the quick hanging of the range hood 500 on the adjusting member 120.

[0091] Preferably, refer to Fig. 9 and Fig.10In this embodiment, the hanging component 200 further includes a reinforcing rib 230 disposed on a side of the plug-in portion 210 away from the supporting portion 220 , and a portion of the reinforcing rib 230 is projected onto the supporting portion 220 .

[0092] The provision of the reinforcing rib 230 enhances the structural strength of the hanging component 200 .

[0093] Embodiment 2

[0094] Embodiment 2 provides a range hood system, the range hood system includes the mounting device of embodiment 1, the technical features of the mounting device disclosed in embodiment 1 are also applicable to this embodiment, and the technical features of the mounting device disclosed in embodiment 1 are not described repeatedly. The implementation of the range hood system is further described in detail below in conjunction with the accompanying drawings.

[0095] See also Figure 2 The range hood system provided in this embodiment includes a hanging device and a range hood 500 , and the hanging component 200 of the hanging device is connected to the range hood 500 .

[0096] With such an arrangement, when the range hood 500 is mounted, the fixing member 110 is fixed to the wall, and the adjusting member 120 is moved relative to the fixing member 110, so that the adjusting member 120 drives the range hood 500 to move via the hanging member 200, so as to adjust the angle between the range hood 500 and the horizontal plane, thereby adjusting the horizontality of the range hood 500 to change the inclination state of the range hood 500.

[0097] The range hood system of this embodiment has the advantages of the hanging device of the first embodiment, which have been described in detail in the first embodiment and will not be repeated here.

[0098] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hanging device, characterized in that: It comprises a hanging plate assembly (100) and a hanging member (200) for connecting to a range hood (500); The hanging plate assembly (100) comprises a fixing member (110) for fixing to a wall and an adjusting member (120) connected to the fixing member (110) and capable of moving relative to the fixing member (110); The hanging member (200) can be hung on the adjusting member (120), and when the adjusting member (120) moves relative to the fixing member (110), the adjusting member (120) can drive the range hood (500) to move through the hanging member (200), so as to adjust the angle between the range hood (500) and a horizontal plane; The hanging plate assembly (100) further comprises a first threaded connection member (300) and a second threaded connection member (400), wherein the first threaded connection member (300) and the second threaded connection member (400) are both screwed to the fixing member (110), and pass through the fixing member (110) and abut against the adjusting member (120); When the fixing member (110) is fixed to the wall, along the horizontal direction, the adjusting member (120) comprises a corresponding first end and a second end; Wherein, the first threaded connection member (300) is arranged close to the first end and can drive the first end to move up and down, and the second threaded connection member (400) is arranged close to the second end and can drive the second end to move up and down; When the fixing member (110) is fixed to the wall, the upper end and the lower end of the fixing member (110) are respectively bent in a direction close to the wall to form a first flange (111) and a second flange (112), and the fixing member (110), the first flange (111) and the second flange (112) together form an adjustment cavity; The adjusting member (120) is arranged in the adjusting cavity, and the first threaded connecting member (300) and the second threaded connecting member (400) are both screwed to the second flange (112) and pass through the second flange (112) to abut against the adjusting member (120).

2. The hanging device according to claim 1, characterized in that: A plurality of the first threaded connectors (300) are provided, and the plurality of the first threaded connectors (300) are spaced apart in the horizontal direction; and / or a plurality of the second threaded connectors (400) are provided, and the plurality of the second threaded connectors (400) are spaced apart in the horizontal direction.

3. The hanging device according to claim 1, characterized in that: A limiting protrusion (113) is provided on a side of the fixing member (110) close to the wall, and the limiting protrusion (113) is provided with a connection hole (114) for connecting to the wall; The adjusting member (120) is provided with a limiting hole (121), the limiting protrusion (113) is arranged in the limiting hole (121), and when the fixing member (110) is fixed to the wall, the limiting protrusion (113) can move in the limiting hole (121) along the vertical direction.

4. The hanging device according to claim 1, characterized in that: A limiting portion (115) is provided on the second flange (112); a side of the adjusting member (120) close to the second flange (112) is bent to form a supporting edge (122); the supporting edge (122) abuts against the limiting portion (115); and the first threaded connector (300) and the second threaded connector (400) both abut against the supporting edge (122).

5. The hanging device according to claim 4, characterized in that: A plurality of the limiting portions (115) are provided, and the plurality of limiting portions (115) are arranged at intervals along the length direction of the second flange (112).

6. The hanging device according to claim 4, characterized in that: The supporting edge (122) is bent toward a side close to the second flange (112) to form a reinforcing flange (123).

7. The hanging device according to claim 1, characterized in that: The first flange (111) is provided with a groove, the adjusting member (120) is provided with a bearing portion (124), and the bearing portion (124) passes through the groove and extends to the outside of the adjusting cavity; The hanging component (200) is hung on the bearing portion (124).

8. The hanging device according to claim 7, characterized in that: A plurality of the hanging parts (200) are provided, and the plurality of the hanging parts (200) are arranged at intervals on the range hood (500); the plurality of the hanging parts (200) are all hung on the bearing part (124) and are capable of moving along the bearing part (124).

9. The hanging device according to claim 7, characterized in that: A side of the adjusting member (120) close to the first flange (111) is bent to form a third flange (125), and the third flange (125) is spaced apart from the first flange (111).

10. The hanging device according to any one of claims 1 to 9, characterized in that: The hanging component (200) comprises a plug-in portion (210) and a support portion (220), the plug-in portion (210) is connected to the range hood (500) via the support portion (220), and the included angle between the plug-in portion (210) and the range hood (500) is in the range of 0°-15°; When the hanging member (200) is hung on the adjusting member (120), the inserting portion (210) is inserted into the adjusting cavity, and the supporting portion (220) abuts against the adjusting member (120).

11. The hanging device according to claim 10, characterized in that: The hanging component (200) further comprises a reinforcing rib (230) arranged on a side of the plug-in portion (210) away from the supporting portion (220), and a portion of the reinforcing rib (230) is projected onto the supporting portion (220).

12. A range hood system, characterized in that: It comprises a range hood (500) and the hanging device according to any one of claims 1 to 11, wherein the hanging component (200) of the hanging device is connected to the range hood (500).

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