Sliding structure for range hood and range hood

Abstract

The utility model discloses a sliding structure for a range hood and the range hood, the range hood comprises a shell assembly, and the sliding structure is fixedly connected with the shell assembly; the shell assembly comprises a fixed shell and a movable shell, the sliding structure comprises a fixed part and a sliding assembly, the fixed part is fixedly arranged in the fixed shell, and the sliding assembly is fixedly connected with the inner wall of the movable shell; the movable shells are located on the two sides of the fixed shell, the sliding assembly is in sliding connection with the fixed part, and the sliding assembly moves in the length direction of the range hood relative to the fixed part. According to the embodiment of the utility model, the range hood shell can be moved and adjusted on the basis of the sliding structure, so that the use flexibility of the range hood is improved, and meanwhile, the range hood has relatively high environmental suitability, and the use experience can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, in particular to a sliding structure for a range hood and the range hood. Background Art

[0002] As a necessary appliance in the kitchen, the range hood is used to absorb and exhaust the fumes generated by cooking. It has become an indispensable appliance in the kitchen. The shell structure of traditional range hoods is usually fixed and cannot be adjusted. Due to insufficient installation space or local space interference, it may be difficult to install the range hood successfully, resulting in a poor user experience. In addition, during transportation, since the packaging box needs to be designed according to the longest length, the existing range hoods not only reduce the number that can be accommodated per unit space, but also increase the cost of transportation and distribution. Utility Model Content

[0003] In view of the above problems in the prior art, the utility model discloses a sliding structure for a range hood and a range hood, which can adjust the range hood housing based on the sliding structure, improve the flexibility of the range hood, and have strong environmental adaptability, which can improve the user experience. The technical solution disclosed in the utility model is as follows:

[0004] According to one aspect of the embodiment disclosed in the utility model, there is provided a sliding structure for a range hood, the range hood comprising a housing assembly, the sliding structure being fixedly connected to the housing assembly;

[0005] The housing assembly includes a fixed housing and a movable housing, the sliding structure includes a fixed part and a sliding assembly, the fixed part is fixedly arranged in the fixed housing, and the sliding assembly is fixedly connected to the inner wall of the movable housing;

[0006] The movable housing is located at two sides of the fixed housing, the sliding assembly is slidably connected to the fixing member, and the sliding assembly moves relative to the fixing member in the length direction of the range hood.

[0007] Optionally, the sliding assembly includes a sliding rod assembly and a limiting member, the sliding rod assembly includes at least one sliding rod, each sliding rod is fixedly connected to the inner wall of the movable housing, each sliding rod is slidably connected to the fixing member, and the limiting member is fixedly arranged at one end of each sliding rod away from a target end, and the target end is one end of each sliding rod connected to the movable housing;

[0008] The fixing member is provided with a sliding groove matching each sliding rod, and each sliding rod is slidably connected with the fixing member along the sliding groove.

[0009] Optionally, the sliding assembly further comprises a connecting rod, wherein the connecting rod is fixedly connected to the inner wall of the movable housing, and the connecting rod is fixedly connected to the target end of each sliding rod.

[0010] Optionally, the sliding structure further includes a driving mechanism, the driving mechanism is fixedly disposed in the fixed shell, and an output shaft of the driving mechanism is fixedly connected to the limiting member.

[0011] Optionally, the movable housing includes a first movable housing, the fixing member includes a first fixing member and a second fixing member, the sliding assembly includes a first sliding assembly, the first fixing member and the second fixing member are both fixedly disposed in the fixed housing, and the first sliding assembly is fixedly connected to an inner wall of the first movable housing;

[0012] The first sliding component is slidably connected to the first fixing member and the second fixing member respectively, and the first sliding component moves relative to the first fixing member and the second fixing member in the length direction of the range hood.

[0013] Optionally, the first sliding assembly includes a first sliding rod assembly and a first limiting member, the first sliding rod assembly includes a first sliding rod and a second sliding rod, the first sliding rod and the second sliding rod are both fixedly connected to the inner wall of the first movable housing, the first sliding rod is slidably connected to the first fixing member, and the second sliding rod is slidably connected to the second fixing member;

[0014] The first sliding rod and the second sliding rod are arranged in parallel, and the first limiter is respectively arranged at one end of the first sliding rod away from the first target end and one end of the second sliding rod away from the second target end; the first target end is one end of the first sliding rod connected to the first moving housing, and the second target end is one end of the second sliding rod connected to the first moving housing;

[0015] The first fixing member is provided with a first sliding groove matching the first sliding rod, the second fixing member is provided with a second sliding groove matching the second sliding rod, the first sliding rod is slidably connected to the first fixing member along the first sliding groove, and the second sliding rod is slidably connected to the second fixing member along the second sliding groove.

[0016] Optionally, the first limiting member is a limiting plate, one end of the limiting plate is fixedly connected to an end of the first sliding rod away from the first target end, and the other end of the limiting plate is fixedly connected to an end of the second sliding rod away from the second target end.

[0017] Optionally, the first sliding assembly further includes a first connecting rod, the first connecting rod is fixedly connected to the inner wall of the first movable housing, and two ends of the first connecting rod are respectively fixedly connected to the first target end and the second target end.

[0018] Optionally, the first sliding assembly also includes at least one support rod, and the two ends of each support rod are respectively fixedly connected to the first sliding rod and the second sliding rod, and the connection point between each support rod and the first sliding rod is located between the two ends of the first sliding rod, and the connection point between each support rod and the second sliding rod is located between the two ends of the second sliding rod.

[0019] According to another aspect of the disclosed embodiment of the utility model, a range hood is provided, comprising a fan assembly and any one of the sliding structures described above, wherein the housing assembly forms an air duct, and the fan assembly is fixedly disposed in the air duct.

[0020] The technical solution provided by the embodiments disclosed in the present utility model brings at least the following beneficial effects:

[0021] The utility model provides a sliding structure for a range hood, wherein the range hood includes a shell assembly, the sliding structure is fixedly connected to the shell assembly, the shell assembly includes a fixed shell and a movable shell, the sliding structure includes a fixing part and a sliding assembly, the fixing part is fixedly arranged in the fixed shell, and the sliding assembly is fixedly connected to the inner wall of the movable shell; the movable shell is located on both sides of the fixed shell, the sliding assembly is slidably connected to the fixing part, and the sliding assembly moves in the length direction of the range hood relative to the fixing part, so that the range hood shell can be moved and adjusted based on the sliding structure, thereby improving the flexibility of using the range hood, and at the same time having strong environmental adaptability, which can improve the use experience.

[0022] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the disclosure of the utility model, and together with the description are used to explain the principles of the disclosure, and do not constitute improper limitations on the disclosure of the utility model.

[0024] Figure 1 It is a schematic diagram of the exploded structure of a sliding structure for a range hood provided by an embodiment of the utility model;

[0025] Figure 2 It is a schematic cross-sectional structure diagram of a fixed housing provided by an embodiment of the utility model;

[0026] Figure 3It is a schematic diagram of a sliding structure provided by an embodiment of the utility model;

[0027] Figure 4 It is a structural schematic diagram of a first sliding assembly provided by an embodiment of the utility model;

[0028] Figure 5 It is a structural schematic diagram of a first sliding assembly and a first movable housing provided by an embodiment of the utility model;

[0029] Figure 6 It is a bottom view of a range hood housing in a moved state provided by an embodiment of the utility model;

[0030] Figure 7 It is a front view of another range hood housing provided by an embodiment of the utility model after being moved;

[0031] Figure 8 It is a bottom view of another range hood housing in a moved state provided by an embodiment of the utility model;

[0032] Fig. 9 It is a front view of another range hood housing provided by an embodiment of the utility model after being moved;

[0033] Fig.10 It is a structural schematic diagram of another first sliding assembly provided by an embodiment of the utility model;

[0034] Fig.11 It is a structural schematic diagram of another first sliding assembly provided by an embodiment of the utility model;

[0035] Among them, the reference numerals in the figure correspond to: 1-shell assembly; 11-fixed shell; 12-movable shell; 121-first movable shell; 122-second movable shell; 13-smoking hole; 2-sliding structure; 3-fixing member; 31-first fixing member; 311-first slide groove; 32-second fixing member; 321-second slide groove; 4-sliding assembly; 5-first sliding assembly; 51-first sliding rod assembly; 511-first sliding rod; 512-second sliding rod; 52-first limiting member; 53-first connecting rod; 54-support rod; 6-second sliding assembly. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] It should be noted that the "one embodiment" or "embodiment" referred to in the specification of the embodiment of the utility model refers to a specific feature, structure or characteristic that can be included in at least one implementation of the utility model. It should be understood that in the specification and claims of the embodiment of the utility model and the above-mentioned drawings, the orientation or position relationship indicated by the terms "upper", "lower", "top", "bottom", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the 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, and therefore cannot be understood as a limitation on the utility model. The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. Moreover, the terms "first", "second", etc. are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the utility model described here can be implemented in an order other than those illustrated or described here. In addition, in the description of the present embodiment, unless otherwise specified, "plurality" means two or more. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system or product including a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0038] In order to make the purpose, technical solution and advantages disclosed in the embodiments of the present invention more clearly understood, the embodiments of the present invention are further described in detail in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the embodiments of the present invention and are not used to limit the embodiments of the present invention.

[0039] The shell that forms the smoke chamber area of ​​the range hood is usually relatively long in transverse length and is fixed in a bilaterally symmetrical manner. However, in actual use, the installation space of the range hood may be limited, the overall installation space is insufficient or it is difficult to achieve symmetrical installation. The range hood is difficult to install due to insufficient space or local interference, resulting in a poor user experience. In addition, during transportation, it is necessary to design the packaging box according to the longest length of the range hood, which not only reduces the number of units that can be accommodated per unit space, but also increases the cost of consignment and delivery. Therefore, the utility model provides a sliding structure and a range hood for a range hood, which can move and adjust the range hood shell in the length direction based on the sliding structure, thereby improving the flexibility of the range hood, and having strong environmental adaptability, improving the user experience, and reducing transportation costs.

[0040] The following is combined with Figure 1-11 The technical solution in the embodiment of the utility model is introduced.

[0041] See also Figure 1-11 The embodiment of the utility model provides a sliding structure 2 for a range hood, the range hood includes a shell assembly 1, the sliding structure 2 is fixedly connected to the shell assembly 1; the shell assembly 1 includes a fixed shell 11 and a movable shell 12, the sliding structure 2 includes a fixing member 3 and a sliding assembly 4, the fixing member 3 is fixedly arranged in the fixed shell 11, and the sliding assembly 4 is fixedly connected to the inner wall of the movable shell 12; the movable shell 12 is located on both sides of the fixed shell 11, the sliding assembly 4 is slidably connected to the fixing member 3, and the sliding assembly 4 moves relative to the fixing member 3 in the length direction of the range hood.

[0042] Specifically, the shell assembly 1 forms a smoke collecting chamber and an air duct of the range hood, and the smoke collecting chamber is connected to the air duct. The bottoms of the fixed shell 11 and the movable shell 12 are respectively provided with a plurality of inhalation holes 13 for inhaling oil smoke. The external structure of the fixed shell 11 and the movable shell 12 can be set according to the actual application requirements. For example, the fixed shell 11 may include an air duct shell and a fixed smoke collecting chamber shell, and the movable shell 12 may include a mobile smoke collecting chamber shell. Both the fixed smoke collecting chamber shell and the mobile smoke collecting chamber shell may form a cubic structure, and the air duct shell forms the air duct of the range hood, and the fixed smoke collecting chamber shell and the mobile smoke collecting chamber shell may form the smoke collecting chamber of the range hood; both the fixed smoke collecting chamber shell and the mobile smoke collecting chamber shell may form a triangular prism structure; the fixed shell 11 may include a fixed air duct shell and a fixed smoke collecting chamber shell, and the movable shell 12 may include a mobile air duct shell and a mobile smoke collecting chamber shell. The fixed air duct shell and the mobile air duct shell may form the air duct of the range hood, and the fixed smoke collecting chamber shell and the mobile smoke collecting chamber shell may form the smoke collecting chamber of the range hood. Different structures of the fixed housing 11 and the movable housing 12 can be obtained based on different range hood structures.

[0043] Specifically, the fixed housing 11 and the movable housing 12 disposed on both sides of the fixed housing 11 can be regarded as the left, middle and right parts obtained by dividing the range hood housing in the length direction of the range hood, the left housing and the right housing are the above movable housing 12, and the middle housing is the above fixed housing 11. The sliding assembly 4 moves in the length direction of the range hood relative to the fixing member 3, so that the left housing and the right housing can move back and forth in the length direction of the range hood relative to the middle housing, and the moving distances of the housings on both sides can be the same or different, thereby realizing flexible adjustment of the range hood housing length, improving environmental adaptability, and facilitating installation in limited or interfering spaces.

[0044] Specifically, Figure 2 As shown, taking the front and rear directions of the installation and use of the range hood as a reference, the fixing member 3 can be installed on the front inner wall or the rear inner wall of the fixed shell 11, and accordingly, the fixing member 3 can have a cross-shaped structure, wherein the portion of the fixing member 3 parallel to the length direction of the range hood can be used to set the slide groove corresponding to the sliding component 4, and the portion of the fixing member 3 perpendicular to the length direction of the range hood can be used to be fixedly connected to the fixed shell 11 to fix the fixing member 3; the fixing member 3 can also be installed on the upper wall of the fixed shell 11, and accordingly, the fixing member 3 can have a T-shaped structure, which is the same as the above-mentioned cross-shaped structure, the portion of the fixing member 3 parallel to the length direction of the range hood can be used to set the slide groove corresponding to the sliding component 4, and the portion of the fixing member 3 perpendicular to the length direction of the range hood can be used to be fixedly connected to the fixed shell 11 to fix the fixing member 3.

[0045] Specifically, the fixing connection methods between the fixing member 3 and the fixing housing 11 include but are not limited to welding, self-piercing riveting, pressure riveting and gluing.

[0046] Optionally, the sliding assembly 4 includes a sliding rod assembly and a limiting member, the sliding rod assembly includes at least one sliding rod, each sliding rod is fixedly connected to the inner wall of the movable shell 12, each sliding rod is slidably connected to the fixing member 3, and the limiting member is fixedly arranged at an end of each sliding rod away from the target end, and the target end is an end of each sliding rod connected to the movable shell 12; a sliding groove matching each sliding rod is arranged on the fixing member 3, and each sliding rod is slidably connected to the fixing member 3 along the sliding groove.

[0047] Specifically, each sliding rod moves along the slide groove in the length direction of the range hood, and the limiter is used to limit the maximum distance that the sliding rod can move. Each limiter can correspond to a sliding rod, and accordingly, the limiter can be a structure slightly larger than the size of the slide groove, so that the end of each sliding rod away from the above-mentioned target end cannot pass through the slide groove for limiting; each limiter can also correspond to multiple sliding rods, and accordingly, the limiter can be a limiter rod or a limiter plate, etc., each limiter rod corresponds to two sliding rods, and the size of each limiter rod is slightly larger than the size of the slide groove, and each limiter plate can correspond to two or more sliding rods. The length of the sliding rod and the limiter are used together to limit the maximum moving distance of the movable housing 12, and the length of the sliding rod can be set according to actual application requirements.

[0048] Specifically, the fixed connection method between each sliding rod and the inner wall of the movable housing 12 includes but is not limited to welding, self-piercing riveting, pressure riveting and adhesive bonding.

[0049] Optionally, the sliding assembly 4 further includes a connecting rod, which is fixedly connected to the inner wall of the movable housing 12 and is fixedly connected to the target end of each sliding rod.

[0050] Specifically, the connection between the connecting rod and the inner wall of the moving housing 12 includes, but is not limited to, welding, self-piercing riveting, pressure riveting and gluing. The connecting rod can improve the stability of the connection between the sliding assembly 4 and the moving housing 12, and can also improve the stability of the sliding assembly 4 itself.

[0051] Optionally, the sliding structure 2 further includes a driving mechanism (not shown), which is fixedly disposed in the fixed housing 11 , and an output shaft of the driving mechanism is fixedly connected to the limiting member.

[0052] Specifically, the range hood may be provided with a control mechanism, and correspondingly, a gear adjustment module may be provided on the outer wall of the range hood housing to automatically control the drive mechanism to adjust the mobile housing 12 to a corresponding position according to the adjustment gear selected by the user. The number of drive structures provided may be set according to the type of drive mechanism and actual application requirements, and specifically, one drive mechanism with bidirectional output or two drive mechanisms with unidirectional output may be provided.

[0053] In some embodiments, Figure 4-5 As shown, the movable shell 12 includes a first movable shell 121, the fixed member 3 includes a first fixed member 31 and a second fixed member 32, the sliding assembly 4 includes a first sliding assembly 5, the first fixed member 31 and the second fixed member 32 are both fixedly arranged in the fixed shell 11, and the first sliding assembly 5 is fixedly connected to the inner wall of the first movable shell 121; the first sliding assembly 5 is slidably connected to the first fixed member 31 and the second fixed member 32 respectively, and the first sliding assembly 5 moves in the length direction of the range hood relative to the first fixed member 31 and the second fixed member 32.

[0054] Specifically, the specific arrangement of the first fixing member 31 and the second fixing member 32 can be arranged according to the structure of the range hood. For example, when the range hood is a T-shaped top-suction range hood, the first fixing member 31 and the second fixing member 32 can be arranged relatively on the front inner wall and the rear inner wall of the fixed shell 11, respectively, or can be arranged on the upper wall of the fixed shell 11. When the range hood is a side-suction range hood, the first fixing member 31 and the second fixing member 32 can be arranged on the upper wall, the front inner wall or the rear inner wall of the fixed shell 11, respectively.

[0055] In an optional embodiment, the first sliding assembly 5 includes a first sliding rod assembly 51 and a first limiting member 52. The first sliding rod assembly 51 includes a first sliding rod 511 and a second sliding rod 512. The first sliding rod 511 and the second sliding rod 512 are both fixedly connected to the inner wall of the first movable housing 121. The first sliding rod 511 is slidably connected to the first fixing member 31, and the second sliding rod 512 is slidably connected to the second fixing member 32. The first sliding rod 511 and the second sliding rod 512 are arranged in parallel, and the first limiting member 52 is respectively arranged at one end of the first sliding rod 511 away from the first target end and the second sliding rod 512. The second sliding rod 512 has one end away from the second target end; the first target end is the end of the first sliding rod 511 connected to the first movable shell 121, and the second target end is the end of the second sliding rod 512 connected to the first movable shell 121; the first fixing member 31 is provided with a first sliding groove 311 matching the first sliding rod 511, and the second fixing member 32 is provided with a second sliding groove 321 matching the second sliding rod 512, the first sliding rod 511 is slidably connected to the first fixing member 31 along the first sliding groove 311, and the second sliding rod 512 is slidably connected to the second fixing member 32 along the second sliding groove 321.

[0056] In a specific embodiment, one or more first sliding rods 511 may be provided, and one or more second sliding rods 512 may also be provided, and the number of the first sliding rods 511 and the second sliding rods 512 may be the same or different. The configuration of the first stopper 52 may refer to the specific configuration of the above-mentioned stopper, and will not be repeated here.

[0057] Optionally, the first limiting member 52 is a limiting plate, one end of which is fixedly connected to an end of the first sliding rod 511 away from the first target end, and the other end of the limiting plate is fixedly connected to an end of the second sliding rod 512 away from the second target end.

[0058] Specifically, each limit plate may correspond to two or more first sliding rods 511 and second sliding rods 512, so that the end of the first sliding rod 511 away from the first target end and the end of the second sliding rod 512 away from the second target end cannot pass through the slide slot, so as to limit the maximum movable distance of the first sliding rod 511 and the second sliding rod 512. The shape of the limit plate can be set according to actual application requirements, for example, it can be a rectangle, a triangle, etc., and the limit plate can have a number of vertices corresponding to the number of sliding rods.

[0059] Optionally, the first sliding assembly 5 further includes a first connecting rod 53 , the first connecting rod 53 is fixedly connected to the inner wall of the first movable housing 121 , and two ends of the first connecting rod 53 are fixedly connected to the first target end and the second target end, respectively.

[0060] Specifically, each of the first sliding rods 511, each of the second sliding rods 512 and their corresponding limiting plates and a first connecting rod 53 can form a sliding assembly 4 with a rectangular structure, and multiple first sliding rods 511, multiple second sliding rods 512 and their corresponding limiting plates and multiple first connecting rods 53 can form a sliding assembly 4 with multiple rectangular structures to improve the stability of the sliding structure 2, thereby improving the stability of the mobile housing 12 moving based on the sliding structure 2. In the sliding assembly 4 with multiple rectangular structures, each rectangular structure can be arranged relative to other rectangular structures up and down. The sliding assembly 4 can also be composed of three sliding rods (two first sliding rods 511 and one second sliding rod 512, one first sliding rod 511 and two second sliding rods 512) and their corresponding limiting plates and two first connecting rods 53, and the two first connecting rods 53 overlap at one end where the target sliding rod is connected to the mobile housing 12, and the target sliding rod can be the sliding rod with fewer number among the first sliding rod 511 and the two second sliding rods 512.

[0061] Optionally, the first sliding component 5 also includes at least one support rod 54, and the two ends of each support rod 54 are fixedly connected to the first sliding rod 511 and the second sliding rod 512 respectively, and the connection point of each support rod 54 and the first sliding rod 511 is located between the two ends of the first sliding rod 511, and the connection point of each support rod 54 and the second sliding rod 512 is located between the two ends of the second sliding rod 512.

[0062] Specifically, at least one support rod 54 can be used to provide support for the first sliding rod 511 and the second sliding rod 512 to ensure the stability of the sliding assembly 4 .

[0063] In some embodiments, the mobile shell 12 includes a second mobile shell 122, the sliding assembly 4 includes a second sliding assembly 6, the second mobile shell 122 and the first mobile shell 121 are respectively arranged on both sides of the fixed shell 11, and the second sliding assembly 6 and the first sliding assembly 5 are symmetrically arranged. The specific setting of the second sliding assembly 6 and the connection method between the second mobile shell 122 and the fixed member 3 can refer to the specific setting method of the first sliding assembly 5 mentioned above, and will not be repeated here.

[0064] Specifically, the second movable shell 122 and the first movable shell 121 can be symmetrically arranged on both sides of the fixed shell 11, or can be asymmetrically arranged on both sides of the fixed shell 11. The sizes of the second movable shell 122 and the first movable shell 121 can be the same or different, and can be specifically arranged according to actual application requirements.

[0065] In practical applications, such as Figure 6-9 As shown, the movable housings 12 on the left and right sides can be moved left and right respectively, and the moving distance of each movable housing 12 can be the same or different, that is, the housings on the left and right sides can be symmetrical or asymmetrical based on the fixed housing 11. Specifically, as Figure 6 As shown, in the direction away from the fixed housing 11, the movable housings 12 on the left and right sides are both located at the farthest movable positions, and the movable housings 12 on the left and right sides are symmetrical with respect to the fixed housing 11; Figure 7-8 As shown, in the direction close to the fixed housing 11, the movable housings 12 on the left and right sides are both located at the farthest movable positions, and the movable housings 12 on the left and right sides are symmetrical with respect to the fixed housing 11; Fig. 9 As shown, the left movable housing 12 moves a first distance, and the right movable housing 12 moves a second distance, the first distance and the second distance are different, and the movable housings 12 on the left and right sides are asymmetric based on the fixed housing 11. Thus, the housings on both sides of the range hood can be flexibly adjusted to meet space and usage requirements.

[0066] The following is an introduction to specific embodiments of the present invention based on the above technical solution.

[0067] Example 1

[0068] See also Figure 1-5 The embodiment of the utility model provides a sliding structure 2 for a range hood, the range hood includes a shell assembly 1, the sliding structure 2 is fixedly connected to the shell assembly 1; the shell assembly 1 includes a fixed shell 11 and a movable shell 12, the sliding structure 2 includes a fixing member 3 and a sliding assembly 4, the fixing member 3 is fixedly arranged in the fixed shell 11, and the sliding assembly 4 is fixedly connected to the inner wall of the movable shell 12; the movable shell 12 is located on both sides of the fixed shell 11, the sliding assembly 4 is slidably connected to the fixing member 3, and the sliding assembly 4 moves relative to the fixing member 3 in the length direction of the range hood.

[0069] Specifically, the range hood is a T-shaped top suction range hood, the housing assembly 1 forms a smoke collecting chamber and an air duct of the range hood, the smoke collecting chamber is connected to the air duct, and the bottoms of the fixed housing 11 and the mobile housing 12 are respectively provided with a plurality of inhalation holes 13 for inhaling oil smoke. The fixed housing 11 includes an air duct housing and a fixed smoke collecting chamber housing, the mobile housing 12 includes a mobile smoke collecting chamber housing, the fixed smoke collecting chamber housing and the mobile smoke collecting chamber housing both form a cubic structure, the air duct housing forms the air duct of the range hood, and the fixed smoke collecting chamber housing and the mobile smoke collecting chamber housing form the smoke collecting chamber of the range hood.

[0070] Specifically, the fixed housing 11 and the movable housing 12 disposed on both sides of the fixed housing 11 can be regarded as the left, middle and right parts obtained by dividing the range hood housing in the length direction of the range hood, the left housing and the right housing are the above movable housing 12, and the middle housing is the above fixed housing 11. The sliding assembly 4 moves in the length direction of the range hood relative to the fixing member 3, so that the left housing and the right housing can move back and forth in the length direction of the range hood relative to the middle housing, and the moving distances of the housings on both sides can be the same or different, thereby realizing flexible adjustment of the range hood housing length, improving environmental adaptability, and facilitating installation in limited or interfering spaces.

[0071] Optionally, the movable shell 12 includes a first movable shell 121, the fixed member 3 includes a first fixed member 31 and a second fixed member 32, the sliding assembly 4 includes a first sliding assembly 5, the first fixed member 31 and the second fixed member 32 are both fixedly arranged in the fixed shell 11, and the first sliding assembly 5 is fixedly connected to the inner wall of the first movable shell 121; the first sliding assembly 5 is respectively slidably connected to the first fixed member 31 and the second fixed member 32, and the first sliding assembly 5 moves in the length direction of the range hood relative to the first fixed member 31 and the second fixed member 32.

[0072] Specifically, the first fixing member 31 and the second fixing member 32 are respectively arranged opposite to each other on the front inner wall and the rear inner wall of the fixed shell 11, and the first fixing member 31 and the second fixing member 32 both have a cross-shaped structure, wherein the part of the fixing member 3 parallel to the length direction of the range hood is used to set a slide groove corresponding to the sliding component 4, and the part of the fixing member 3 perpendicular to the length direction of the range hood is used to be fixedly connected to the fixed shell 11 to fix the fixing member 3.

[0073] Optionally, the first sliding assembly 5 includes a first sliding rod assembly 51 and a first limiting member 52, the first sliding rod assembly 51 includes a first sliding rod 511 and a second sliding rod 512, the first sliding rod 511 and the second sliding rod 512 are both fixedly connected to the inner wall of the first movable housing 121, the first sliding rod 511 is slidably connected to the first fixing member 31, and the second sliding rod 512 is slidably connected to the second fixing member 32; the first sliding rod 511 and the second sliding rod 512 are arranged in parallel, and the first limiting member 52 is respectively arranged at one end of the first sliding rod 511 away from the first target end and the second sliding rod The rod 512 is an end away from the second target end; the first target end is an end of the first sliding rod 511 connected to the first movable shell 121, and the second target end is an end of the second sliding rod 512 connected to the first movable shell 121; the first fixing member 31 is provided with a first sliding groove 311 matching the first sliding rod 511, and the second fixing member 32 is provided with a second sliding groove 321 matching the second sliding rod 512, the first sliding rod 511 is slidably connected to the first fixing member 31 along the first sliding groove 311, and the second sliding rod 512 is slidably connected to the second fixing member 32 along the second sliding groove 321.

[0074] Specifically, two first sliding rods 511 and two second sliding rods 512 are provided, the two first sliding rods 511 are arranged opposite to each other vertically, the two second sliding rods 512 are arranged opposite to each other vertically, the distance between the two first sliding rods 511 is the same as the distance between the two second sliding rods 512, and the two first sliding rods 511 and the two second sliding rods 512 are arranged in parallel. Accordingly, two sliding grooves matching the two first sliding rods 511 are provided on the first fixing member 31, and two sliding grooves matching the two second sliding rods 512 are provided on the first fixing member 31.

[0075] Optionally, the first limiting member 52 is a limiting plate, one end of which is fixedly connected to an end of the first sliding rod 511 away from the first target end, and the other end of the limiting plate is fixedly connected to an end of the second sliding rod 512 away from the second target end.

[0076] Specifically, the limit plate has four vertices, which are respectively fixedly connected to the ends of the two first sliding rods 511 away from the first target end and the ends of the two second sliding rods 512 away from the second target end. The size of the vertices of the limit plate is slightly larger than the slide slot, so that the end of each first sliding rod 511 away from the first target end and the end of each second sliding rod 512 away from the second target end cannot pass through the slide slot, so as to limit the maximum movable distance of the first sliding rod 511 and the second sliding rod 512.

[0077] Optionally, the first sliding assembly 5 further includes a first connecting rod 53 , the first connecting rod 53 is fixedly connected to the inner wall of the first movable housing 121 , and two ends of the first connecting rod 53 are fixedly connected to the first target end and the second target end, respectively.

[0078] Specifically, the two first sliding rods 511 , the two second sliding rods 512 and their corresponding limit plates and the two first connecting rods 53 can form a rectangular structure arranged opposite to each other up and down to improve the stability of the sliding structure 2 , thereby improving the stability of the moving housing 12 moving based on the sliding structure 2 .

[0079] Optionally, the first sliding component 5 also includes a support rod 54, both ends of which are fixedly connected to the first sliding rod 511 and the second sliding rod 512 respectively, the connection point between the support rod 54 and the first sliding rod 511 is located at the midpoint between the two ends of the first sliding rod 511, and the connection point between the support rod 54 and the second sliding rod 512 is located at the midpoint between the two ends of the second sliding rod 512.

[0080] Specifically, the support rod 54 is used to provide support for the first sliding rod 511 and the second sliding rod 512 to ensure the stability of the sliding assembly 4 .

[0081] Optionally, the mobile housing 12 includes a second mobile housing 122, the sliding assembly 4 includes a second sliding assembly 6, the second mobile housing 122 and the first mobile housing 121 are respectively arranged on both sides of the fixed housing 11, and the second mobile housing 122 and the first mobile housing 121 have the same size. The second sliding assembly 6 is symmetrically arranged with the first sliding assembly 5, and the specific arrangement of the second sliding assembly 6 and the connection method between the second mobile housing 122 and the fixing member 3 can refer to the specific arrangement method of the first sliding assembly 5 mentioned above, which will not be repeated here.

[0082] Example 2

[0083] The difference between Example 2 and Example 1 lies in the arrangement of the first sliding assembly 5. The similarities with Example 1 will not be repeated here. The differences between Example 2 and Example 1 are described as follows:

[0084] like Fig.10 As shown, in the first sliding assembly 5, the first sliding rod assembly 51 includes a first sliding rod 511 and a second sliding rod 512, the first stopper 52 is a stopper rod, and the two ends of the stopper rod are respectively fixedly connected to the first target end of the first sliding rod 511 and the second target end of the second sliding rod 512, and the two ends of the stopper rod are slightly larger than the slide groove. The second sliding assembly 6 is symmetrically arranged with the first sliding assembly 5.

[0085] Example 3

[0086] The difference between Example 3 and Example 1 lies in the arrangement of the first stopper 52. The similarities with Example 1 will not be repeated here. The differences between Example 3 and Example 1 are described as follows:

[0087] like Fig.11 As shown, the first sliding assembly 5 includes a plurality of first stoppers 52, each of which corresponds to a first sliding rod 511 or a second sliding rod 512, and the first stoppers 52 can be a structure slightly larger than the size of the slide slot.

[0088] The embodiment of the utility model further provides a range hood, comprising a fan assembly (not shown) and the above-mentioned sliding structure 2, wherein the housing assembly 1 forms an air duct, and the fan assembly is fixedly arranged in the air duct.

[0089] It can be seen from the technical solutions provided in the above embodiments of this specification that the sliding structure for the range hood in this specification, wherein the range hood includes a shell assembly, the sliding structure is fixedly connected to the shell assembly, the shell assembly includes a fixed shell and a movable shell, the sliding structure includes a fixing part and a sliding assembly, the fixing part is fixedly arranged in the fixed shell, and the sliding assembly is fixedly connected to the inner wall of the movable shell; the movable shell is located on both sides of the fixed shell, the sliding assembly is slidably connected to the fixing part, and the sliding assembly moves relative to the fixing part in the length direction of the range hood, so that based on the sliding structure, the range hood shell is moved and adjusted in the length direction, thereby improving the flexibility of the range hood, and having strong environmental adaptability, improving the use experience, and reducing transportation costs.

[0090] Those skilled in the art will readily come to other embodiments of the present invention after considering the specification and practicing the utility model disclosed herein. The present invention is intended to cover any variation, use, or adaptation disclosed herein, which follows the general principles disclosed herein and includes common knowledge or customary technical means in the art that are not disclosed herein. The specification and examples are to be regarded as exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0091] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The scope of the present invention is limited only by the appended claims.

Claims

1. A sliding structure for a range hood, characterized in that: The range hood comprises a housing assembly, and the sliding structure is fixedly connected to the housing assembly; The housing assembly includes a fixed housing and a movable housing, the sliding structure includes a fixed part and a sliding assembly, the fixed part is fixedly arranged in the fixed housing, and the sliding assembly is fixedly connected to the inner wall of the movable housing; The movable housing is located at two sides of the fixed housing, the sliding assembly is slidably connected to the fixing member, and the sliding assembly moves relative to the fixing member in the length direction of the range hood.

2. The sliding structure according to claim 1, characterized in that: The sliding assembly includes a sliding rod assembly and a stopper, wherein the sliding rod assembly includes at least one sliding rod, each sliding rod is fixedly connected to the inner wall of the mobile housing, each sliding rod is slidably connected to the fixing member, and the stopper is fixedly arranged at one end of each sliding rod away from a target end, and the target end is one end of each sliding rod connected to the mobile housing; The fixing member is provided with a sliding groove matching each sliding rod, and each sliding rod is slidably connected with the fixing member along the sliding groove.

3. The sliding structure according to claim 2, characterized in that: The sliding assembly further comprises a connecting rod, wherein the connecting rod is fixedly connected to the inner wall of the movable housing, and the connecting rod is fixedly connected to the target end of each sliding rod.

4. The sliding structure according to claim 2, characterized in that: The sliding structure further comprises a driving mechanism, which is fixedly disposed in the fixed housing, and an output shaft of the driving mechanism is fixedly connected to the limiting member.

5. The sliding structure according to claim 1, characterized in that: The movable housing includes a first movable housing, the fixing member includes a first fixing member and a second fixing member, the sliding assembly includes a first sliding assembly, the first fixing member and the second fixing member are both fixedly disposed in the fixed housing, and the first sliding assembly is fixedly connected to an inner wall of the first movable housing; The first sliding component is slidably connected to the first fixing member and the second fixing member respectively, and the first sliding component moves relative to the first fixing member and the second fixing member in the length direction of the range hood.

6. The sliding structure according to claim 5, characterized in that: The first sliding assembly includes a first sliding rod assembly and a first limiting member, the first sliding rod assembly includes a first sliding rod and a second sliding rod, the first sliding rod and the second sliding rod are both fixedly connected to the inner wall of the first movable housing, the first sliding rod is slidably connected to the first fixing member, and the second sliding rod is slidably connected to the second fixing member; The first sliding rod and the second sliding rod are arranged in parallel, and the first limiter is respectively arranged at one end of the first sliding rod away from the first target end and one end of the second sliding rod away from the second target end; the first target end is one end of the first sliding rod connected to the first moving housing, and the second target end is one end of the second sliding rod connected to the first moving housing; The first fixing member is provided with a first sliding groove matching the first sliding rod, the second fixing member is provided with a second sliding groove matching the second sliding rod, the first sliding rod is slidably connected to the first fixing member along the first sliding groove, and the second sliding rod is slidably connected to the second fixing member along the second sliding groove.

7. The sliding structure according to claim 6, characterized in that: The first limiting member is a limiting plate, one end of which is fixedly connected to an end of the first sliding rod away from the first target end, and the other end of the limiting plate is fixedly connected to an end of the second sliding rod away from the second target end.

8. The sliding structure according to claim 6, characterized in that: The first sliding assembly further includes a first connecting rod, the first connecting rod is fixedly connected to the inner wall of the first movable housing, and two ends of the first connecting rod are respectively fixedly connected to the first target end and the second target end.

9. The sliding structure according to claim 6, characterized in that: The first sliding assembly also includes at least one support rod, and the two ends of each support rod are fixedly connected to the first sliding rod and the second sliding rod respectively. The connection point between each support rod and the first sliding rod is located between the two ends of the first sliding rod, and the connection point between each support rod and the second sliding rod is located between the two ends of the second sliding rod.

10. A range hood, characterized in that: It comprises a fan assembly and a sliding structure as claimed in any one of claims 1 to 9, wherein the housing assembly forms an air duct, and the fan assembly is fixedly arranged in the air duct.

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