Adjusting mechanism of movable panel assembly and range hood with adjusting mechanism

Abstract

The utility model discloses an adjusting mechanism of a movable panel assembly and a range hood with the adjusting mechanism, and the adjusting mechanism of the movable panel assembly comprises a range hood main body, a movable panel assembly and a movable panel assembly, the movable panel is connected to the front side of the air suction panel, a panel support is arranged on the rear side of the movable panel, and a first connecting part and a second connecting part are arranged on the panel support; the panel adjusting assembly comprises a fixing piece, an adjusting piece, a first connecting piece and a second connecting piece, the fixing piece is arranged on the rear side of the air suction panel, the first connecting piece and the second connecting piece are arranged on the adjusting piece in a height-adjustable mode, and the second connecting piece is provided with a second connecting position corresponding to the second connecting part. According to the adjusting mechanism of the movable panel assembly, the two side edges of the panel can be parallel to the center line of the air suction panel in the vertical direction, and the upper edge of the movable panel and the lower edge of the fixed panel on the air suction panel can be kept parallel and aligned.

Description

Technical Field

[0001] The utility model relates to the technical field of range hoods, in particular to an adjustment mechanism of a movable panel assembly and a range hood having the same. Background Art

[0002] In the prior art, the panel bracket is fixed to the rear side of the movable panel by adhesive, and the panel adjustment assembly is fixed to the rear side of the air suction panel by a fixing member. Due to process deviation, after the first connection portion is connected to the first connection position, the second connection portion may not correspond to the second connection position; in addition, panel brackets are provided on both sides of the movable panel, and the rear side of the air suction panel is provided with a panel adjustment assembly corresponding to the panel bracket on the corresponding side. If the panel adjustment assemblies or panel brackets on both sides are asymmetrical in height, after the panel brackets on both sides are connected to the panel adjustment assemblies on the corresponding side, the movable panel may tilt, and the upper edge of the movable panel cannot be aligned with the lower edge of the fixed panel on the air suction panel. Therefore, there is room for improvement on the above-mentioned problem. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, one purpose of the utility model is to provide an adjustment mechanism of a movable panel assembly, wherein the adjustment mechanism of the movable panel assembly can make the two side edges of the panel parallel to the center line of the suction panel in the vertical direction, and make the upper edge of the movable panel parallel and aligned with the lower edge of the fixed panel on the suction panel, thereby achieving adjustable tolerance and adjustable flatness.

[0004] The utility model also provides a range hood having an adjustment mechanism of the movable panel assembly.

[0005] The adjustment mechanism of the movable panel assembly according to the embodiment of the utility model includes:

[0006] A range hood body having an air suction panel;

[0007] A movable panel connected to the front side of the air suction panel, a panel bracket is provided on the rear side of the movable panel, and a first connecting portion and a second connecting portion are provided on the panel bracket;

[0008] A panel adjustment assembly includes a fixing member, an adjusting member, a first connecting member and a second connecting member, wherein the fixing member is arranged on the rear side of the air suction panel, the adjusting member is height-adjustable and arranged on the fixing member, the first connecting member and the second connecting member are height-adjustable and arranged on the adjusting member, the first connecting member is provided with a first connecting position corresponding to the first connecting part, and the second connecting member is provided with a second connecting position corresponding to the second connecting part.

[0009] According to the adjustment mechanism of the movable panel assembly of the utility model, after the first connecting part is connected to the first connecting position, if the second connecting part cannot correspond to the second connecting position, the height of the first connecting position and / or the second connecting position can be adjusted by adjusting the connection position of the first connecting member and / or the second connecting member on the adjusting member, so that the first connecting position corresponds to the first connecting part and the second connecting position corresponds to the second connecting part, so as to eliminate the process deviation; that is, when the fixed panel is tilted, by adjusting the connection height of the adjusting member on one side on the fixed member, the two side edges of the fixed panel can be made parallel to the center line of the suction panel in the up and down direction, so that the upper edge of the movable panel and the lower edge of the fixed panel on the suction panel remain parallel and aligned, thereby achieving adjustable tolerance and adjustable flatness.

[0010] According to the adjustment mechanism of the movable panel assembly of one embodiment of the utility model, a fixing hole is provided on the fixing member, and a first strip-shaped adjustment hole is provided on the adjusting member along its height direction. A screw passes through the first adjustment hole and the fixing hole to connect the adjusting member to the fixing member in a height-adjustable manner, so that the heights of the adjusting members on both sides are kept consistent.

[0011] According to the adjustment mechanism of the movable panel assembly of one embodiment of the utility model, a second strip-shaped adjustment hole is provided on the first connecting member, a third strip-shaped adjustment hole is provided on the second connecting member, the first connecting member is adjustably arranged on the adjusting member through the second adjustment hole, and the second connecting member is adjustably arranged on the adjusting member through the third adjustment hole.

[0012] According to the adjustment mechanism of the movable panel assembly of one embodiment of the utility model, the first connecting portion is a hook arranged on the upper edge of the panel bracket, and a hanging shaft is provided at the first connecting position. When the movable panel is connected to the panel adjustment assembly, the hook is hung on the hanging shaft.

[0013] According to the adjustment mechanism of the movable panel assembly of one embodiment of the utility model, a card connection assembly is provided on the second connection position, and the card connection assembly includes a card seat, a card tongue and a compression spring. The card seat is fixedly connected to the second connection position, and is provided with a sliding cavity and a plug interface connected to the sliding cavity. The number of the card tongues is two, and the two card tongues are symmetrically arranged in the sliding cavity and the card heads of the two card tongues are opposite to each other. The tail of the card tongue is connected to the first end of the compression spring, and the second end of the compression spring is pressed against the corresponding side of the sliding cavity. The second connecting part is a card block, and the card block passes through the plug interface and is carded between the two card tongues.

[0014] According to the second aspect of the range hood of the present invention, an adjustment mechanism of the movable panel assembly as described in any one of the first aspects is provided, the suction panel is provided with a suction port and a guide groove, the panel bracket is connected with the panel adjustment assembly through the guide groove, and also includes a driving assembly, the fixing part of the panel adjustment assembly is connected with the driving assembly, and the driving assembly is used to drive the movable panel to rise and fall through the panel adjustment assembly so that the movable panel opens or closes the suction port.

[0015] Furthermore, it also includes a guide assembly, which includes a fixed rail and a movable rail, the fixed rail is fixedly connected to the rear side of the air suction panel, the movable rail is slidably connected to the fixed rail, and the fixing piece is fixedly connected to the movable rail.

[0016] Furthermore, the driving assembly includes a driving member, a first connecting rod, a second connecting rod, a third connecting rod and a synchronization shaft, the synchronization shaft is rotatably connected to the rear side of the air suction panel, two output ends of the synchronization shaft are connected to the third connecting rod, one end of the second connecting rod is connected to the first end of the third connecting rod, and the second end of the second connecting rod is connected to the fixing member, the driving member is arranged on the rear side of the air suction panel, and its driving end is connected to the first end of the first connecting rod, and the second end of the first connecting rod is hinged to one end of the second connecting rod and the first end of the third connecting rod on one side of the synchronization shaft at the same time.

[0017] Furthermore, a fixed panel is provided on the front side of the air suction panel, and the fixed panel is located above the air suction port. When the movable panel closes the air suction port, the upper edge of the movable panel abuts against the lower edge of the fixed panel.

[0018] Furthermore, a decorative strip is provided at the upper edge of the movable panel, and the hardness of the decorative strip is less than that of the fixed panel. When the movable panel closes the air intake port, the decorative strip abuts against the lower edge of the fixed panel. An oil collecting box is connected below the movable panel, and the oil collecting box is used to receive oil dripping from the oil collecting chamber of the range hood body.

[0019] The range hood according to the second aspect of the present invention is provided with an adjustment mechanism of the movable panel assembly as described in any one of the first aspects. The range hood has the same advantages as the adjustment mechanism of the movable panel assembly described above over the prior art, which will not be described in detail here.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 is a cross-sectional view of a range hood having a movable panel assembly adjustment mechanism according to an embodiment of the utility model;

[0023] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0024] Figure 3 is a second cross-sectional view of a range hood having a movable panel assembly adjustment mechanism according to an embodiment of the utility model;

[0025] Figure 4 yes Figure 3 The enlarged view of point B in the middle;

[0026] Figure 5 is an exploded view of a range hood according to an embodiment of the utility model;

[0027] Figure 6 yes Figure 5 Enlarged view of point C in the middle;

[0028] Figure 7 This is a schematic diagram of the structure of a range hood according to an embodiment of the utility model;

[0029] Figure 8 2 is a schematic structural diagram of a range hood according to an embodiment of the present utility model.

[0030] Reference numerals:

[0031] 1. Hood body, 11. Air suction panel, 111. Air suction port, 112. Guide groove,

[0032] 2. Movable panel, 21. Panel bracket, 211. First connecting part, 212. Second connecting part, 22. Decorative strip,

[0033] 3. Panel adjustment components,

[0034] 31. Fixing parts,

[0035] 32. Adjustment member, 321. First adjustment hole,

[0036] 33. First connecting member, 331. First connecting position, 332. Second adjusting hole,

[0037] 34. Second connecting member, 341. Second connecting position, 342. Third adjusting hole,

[0038] 35. Hanging scroll,

[0039] 36. Card assembly, 361. Card seat, 362. Card tongue, 363. Compression spring,

[0040] 4. Driving assembly, 41. Driving member, 42. First connecting rod, 43. Second connecting rod, 44. Third connecting rod, 45. Synchronous shaft,

[0041] 5. Guide assembly, 51. Fixed rail, 52. Movable rail,

[0042] 6.Fixed panel,

[0043] 7. Oil collecting box. DETAILED DESCRIPTION

[0044] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0045] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0046] Reference below Figure 1-Figure 8 The adjustment mechanism of the movable panel assembly according to the embodiment of the utility model is described. Figure 1-Figure 4 As shown, the adjustment mechanism of the movable panel assembly according to the embodiment of the utility model may include:

[0047] The range hood body 1, specifically, has an air suction panel 11; during the cooking process, when the range hood is working, the air suction panel 11 can discharge the smoke generated in the kitchen, thereby ensuring the cleanliness of the kitchen air, reducing the choking and coughing of the cooks, and ensuring the health of the cooks;

[0048] The movable panel 2, specifically, is connected to the front side of the air suction panel 11, and the movable panel 2 can shield the air suction panel 11, thereby effectively preventing smoke from flowing back into the kitchen, thereby helping to ensure the freshness of the kitchen air. Specifically, when it is applied to the range hood, when the range hood is working, the movable panel 2 is opened, and the air suction panel 11 starts to work to suck away the smoke in the kitchen. When the user finishes cooking, the air suction panel 11 stops working, and the movable panel 2 is closed to shield the air suction panel 11; further, a panel bracket 21 is provided on the rear side of the movable panel 2, and the panel bracket 21 is connected to the rear side of the movable panel 2. When the movable panel 2 needs to be opened, the panel bracket 21 supports the movable panel 2 to open and maintain it in the working position. When the movable panel 2 needs to be closed, the panel bracket 21 is retracted, so that the movable panel 2 is in the closed position; specifically, a first connecting portion 211 and a second connecting portion 212 are provided on the panel bracket 21; Figure 1 As shown, in a specific embodiment, the first connection portion 211 may be arranged higher than the second connection portion 212;

[0049] The panel adjustment component 3, specifically, the panel adjustment component 3 may include a fixing member 31, an adjusting member 32, a first connecting member 33 and a second connecting member 34. Further, the fixing member 31 is arranged at the rear side of the air suction panel 11, so that the connection between the panel adjustment component 3 and the air suction panel 11 can be achieved through the fixing member 31; further, the adjusting member 32 is arranged on the fixing member 31 in a height-adjustable manner, so that the position of the panel adjustment component 3 relative to the air suction panel 11 can be adjusted through the adjusting member 32; further, the first connecting member 33 and the second connecting member 34 are arranged on the adjusting member 32 in a height-adjustable manner, a first connecting position 331 corresponding to the first connecting portion 211 is provided on the first connecting member 33, and a second connecting position 341 corresponding to the second connecting portion 212 is provided on the second connecting member 34;

[0050] Specifically, after the first connection portion 211 is connected to the first connection position 311, if the second connection portion 212 and the second connection position 341 cannot correspond to each other, by adjusting the connection position of the first connection member 33 and / or the second connection member 34 on the adjustment member 32, the height of the first connection position 331 and / or the second connection position 341 can be adjusted so that the first connection position 331 and the first connection portion 211 and the second connection position 341 and the second connection portion 212 correspond to each other, so as to eliminate the process deviation.

[0051] For example, in a specific embodiment, when a process deviation occurs between the first connection position 331 and the first connection portion 211, the process deviation between the first connection position 331 and the first connection portion 211 can be eliminated by adjusting the connection position of the first connection member 33 on the adjustment member 32 to adjust the height of the first connection position 331.

[0052] Furthermore, in a specific embodiment, when a process deviation occurs between the second connection position 341 and the second connection portion 212, the connection position of the second connection member 34 on the adjustment member 32 can be adjusted to thereby adjust the height of the second connection position 341, thereby eliminating the process deviation between the second connection position 341 and the second connection portion 212.

[0053] Furthermore, in another specific embodiment, when the first connection position 331 and the first connection part 211, and the second connection position 341 and the second connection part 212 simultaneously have process deviations, the connection position of the first connection member 33 on the adjustment member 32 and the connection position of the second connection member 34 on the adjustment member 32 can be adjusted simultaneously; and then the height of the first connection position 331 and the height of the second connection position 341 can be adjusted; thereby eliminating the process deviations between the first connection position 331 and the first connection part 211 and the process deviations between the second connection position 341 and the second connection part 212; thereby improving the aesthetics of the appearance of the range hood;

[0054] That is to say, when the fixed panel 6 is tilted, by adjusting the connection height of the adjusting member 32 on one side on the fixing member 31, the two side edges of the fixed panel 6 can be made parallel to the center line of the air intake panel 11 in the up and down direction, and the upper edge of the movable panel 2 can be kept parallel and aligned with the lower edge of the fixed panel 6 on the air intake panel 11, thereby achieving adjustable tolerance and adjustable flatness, thereby improving the aesthetics of the range hood appearance.

[0055] In the prior art, the panel bracket is fixed to the rear side of the movable panel by adhesive, and the panel adjustment assembly is fixed to the rear side of the air suction panel by a fixing part. Due to process deviations, it may happen that after the first connecting portion is connected to the first connecting position, the second connecting portion and the second connecting position cannot correspond to each other. In addition, panel brackets are arranged on both sides of the movable panel, and the rear side of the air suction panel is provided with a panel adjustment assembly corresponding to the panel bracket on the corresponding side. If the panel adjustment assemblies or panel brackets on both sides are asymmetrical in height, after the panel brackets on both sides are connected to the panel adjustment assemblies on the corresponding side, the movable panel may be tilted, and the upper edge of the movable panel cannot be aligned with the lower edge of the fixed panel on the air suction panel. According to the adjustment mechanism of the movable panel assembly of the utility model, after the first connecting portion 211 is connected to the first connecting position 311, if the second connecting portion 212 and the second connecting position 341 cannot correspond to each other, by adjusting the connection position of the first connecting member 33 and / or the second connecting member 34 on the adjusting member 32, the height of the first connecting position 331 and / or the second connecting position 341 can be adjusted so that the first connecting position 331 corresponds to the first connecting portion 211 and the second connecting position 341 corresponds to the second connecting portion 212, so as to eliminate the process deviation; that is, when the fixed panel 6 is tilted, by adjusting the connection height of the adjusting member 32 on one side on the fixing member 31, the two side edges of the fixed panel 6 can be made parallel to the center line of the suction panel 11 in the upper and lower directions, so that the upper edge of the movable panel 2 and the lower edge of the fixed panel 6 on the suction panel 11 remain parallel and aligned, so that the tolerance can be adjusted and the flatness can be adjusted, thereby improving the aesthetics of the appearance of the range hood.

[0056] According to an adjustment mechanism of a movable panel assembly of an embodiment of the utility model, Figure 4 As shown, a fixing hole is provided on the fixing member 31, so that a screw can be passed through the fixing hole to achieve the connection between the fixing member 31 and the air suction panel 11, thereby achieving the connection between the panel adjustment assembly 3 and the air suction panel 11; further, a first strip-shaped adjustment hole 321 is provided on the adjusting member 32 along its height direction, and a screw passes through the first adjustment hole 321 and the fixing hole to connect the height of the adjusting member 32 to the fixing member 31 in an adjustable manner, so that the height of the adjusting members 32 on both sides is kept consistent. In this way, by setting the first adjustment hole 321 to a strip shape, and a strip shape in its height direction, the position of the adjusting member 32 can be adjusted in the height direction, so that by adjusting the connection position of the first connecting member 33 on the adjusting member 32, the height of the first connecting position 331 can be adjusted, so that the first connecting position 331 corresponds to the first connecting portion 211, so as to eliminate process deviations and enhance the aesthetics of the appearance of the range hood.

[0057] In the description of the present invention, "first feature" or "second feature" may include one or more of the features.

[0058] According to an adjustment mechanism of a movable panel assembly of an embodiment of the utility model, Figure 6 As shown, a strip-shaped second adjustment hole 332 is provided on the first connecting member 33, so that by setting the second adjustment hole 332 as a strip-shaped structure, the position of the first connecting member 33 can be adjusted, so that by adjusting the connection position of the first connecting member 33 on the adjusting member 32, the height of the first connecting position 331 can be adjusted, so that the first connecting position 331 corresponds to the first connecting portion 211, so as to eliminate process deviations and improve the aesthetics of the appearance of the range hood; further, a strip-shaped third adjustment hole 342 is provided on the second connecting member 34, so that by setting the third adjustment hole 342 as a strip-shaped structure, the position of the second connecting member 34 can be adjusted, so that by adjusting the second connecting member 34 on the adjusting member 32 The connection position can adjust the height of the second connection position 341 so that the second connection position 341 corresponds to the second connection part 212, so as to eliminate process deviation and improve the aesthetic appearance of the range hood; further, the first connecting member 33 is adjustably arranged on the adjusting member 32 through the second adjusting hole 332, and the second connecting member 34 is adjustably arranged on the adjusting member 32 through the third adjusting hole 342; that is, when the fixed panel 6 is tilted, by adjusting the connection height of the adjusting member 32 on one side on the fixed member 31, the two side edges of the fixed panel 6 can be made parallel to the center line of the suction panel 11 in the up and down direction, so that the upper edge of the movable panel 2 and the lower edge of the fixed panel 6 on the suction panel 11 remain parallel and aligned.

[0059] In the description of the present invention, "plurality" means two or more.

[0060] According to an adjustment mechanism of a movable panel assembly of an embodiment of the utility model, Figure 2 As shown, the first connecting portion 211 is a hook arranged on the upper edge of the panel bracket 21, and a hanging shaft 35 is provided at the first connecting position 331. When the movable panel 2 is connected to the panel adjustment component 3, the hook is hung on the hanging shaft 35, so that the stability of the movable panel 2 and the panel adjustment component 3 when connected is ensured through the connection between the first connecting portion 211 and the first connecting position 331.

[0061] In the description of the present invention, a first feature being “above” or “below” a second feature may include that the first and second features are directly in contact with each other, or may include that the first and second features are not in direct contact but are in contact with each other via another feature therebetween.

[0062] According to an adjustment mechanism of a movable panel assembly of an embodiment of the utility model, Figure 2As shown, the second connection position 341 is provided with a snap-on assembly 36. Specifically, the snap-on assembly 36 may include a base 361, a latch tongue 362 and a compression spring 363. Further, the base 361 is fixedly connected to the second connection position 341, thereby ensuring the firmness of the connection between the second connection position 341 and the snap-on assembly 36. Further, the base 361 is provided with a sliding cavity and an insertion interface communicating with the sliding cavity. Further, in a specific embodiment, the number of the latch tongues 362 is two, and the two latch tongues 362 are symmetrically arranged in the sliding cavity and the clamping heads of the two latch tongues 362 are opposite to each other. It should be noted that, in other embodiments, the number of tongues 362 may also be other numbers, which will not be repeated here; further, the tail of the tongue 362 is connected to the first end of the compression spring 363, and the second end of the compression spring 363 is pressed against the corresponding side of the sliding cavity, so that the elastic force of the compression spring 363 can ensure the stability of the two tongues 362 abutting against the second connecting part 212. Furthermore, the second connecting part 212 is a card block, which passes through the plug interface and is connected between the two tongues 362, thereby ensuring the firmness of the connection between the second connecting part 212 and the card assembly 36.

[0063] In summary, according to the adjustment mechanism of the movable panel assembly of the utility model, after the first connecting part 211 is connected to the first connecting position 311, if the second connecting part 212 and the second connecting position 341 cannot correspond to each other, by adjusting the connection position of the first connecting member 33 and / or the second connecting member 34 on the adjusting member 32, the height of the first connecting position 331 and / or the second connecting position 341 can be adjusted so that the first connecting position 331 corresponds to the first connecting part 211 and the second connecting position 341 corresponds to the second connecting part 212, so as to eliminate the process deviation; that is, when the fixed panel 6 is tilted, by adjusting the connection height of the adjusting member 32 on one side on the fixing member 31, the two side edges of the fixed panel 6 can be made parallel to the center line of the suction panel 11 in the upper and lower directions, so that the upper edge of the movable panel 2 and the lower edge of the fixed panel 6 on the suction panel 11 remain parallel and aligned, so that the tolerance can be adjusted and the flatness can be adjusted, thereby improving the aesthetics of the appearance of the range hood.

[0064] According to the second aspect of the present invention, the range hood is provided with an adjustment mechanism of the movable panel assembly as in any one of the first aspect, such as Figure 8As shown, the air suction panel 11 is provided with an air suction port 111 and a guide groove 112. Further, the panel bracket 21 passes through the guide groove 112 and is connected to the panel adjustment component 3. The guide groove 112 can provide a guide for the movement of the panel bracket 21. Further, the range hood according to the second aspect of the utility model also includes a driving component 4. The fixing member 31 of the panel adjustment component 3 is connected to the driving component 4. The driving component 4 is used to drive the movable panel 2 to rise and fall through the panel adjustment component 3, so that the movable panel 2 opens or closes the air suction port 111. Further, when applied to the range hood, when the range hood is working, the driving component 4 drives the movable panel 2 to rise through the panel adjustment component 3, so that the movable panel 2 opens to the working position, so that the air suction port 111 is opened; when the user finishes cooking, the driving component 4 drives the movable panel 2 to descend through the panel adjustment component 3, so that the movable panel 2 is closed, so that the air suction port 111 is closed, and the air suction port 111 can be sealed through the kettle cover of the movable panel 2 to prevent smoke from flowing back into the kitchen, which is conducive to ensuring the freshness of the kitchen air.

[0065] In the description of the present invention, a first feature “above”, “over” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0066] Furthermore, if Figure 4 As shown, it also includes a guide assembly 5. Further, the guide assembly 5 includes a fixed rail 51 and a movable rail 52. The fixed rail 51 is fixedly connected to the rear side of the air suction panel 11, so as to ensure the firmness of the connection between the guide assembly 5 and the air suction panel 11; further, the movable rail 52 is slidably connected to the fixed rail 51, and the fixing member 31 is fixedly connected to the movable rail 52.

[0067] Furthermore, in a specific embodiment, a slide groove is provided on the fixed rail 51, and further, slide bars are provided on the upper and lower sides of the movable rail 52, and the slide bars are slidably connected in the slide groove. In this way, the movable rail 52 and the fixed rail 51 can slide in cooperation with each other through the cooperation of the slide bar and the slide groove.

[0068] Furthermore, in a specific embodiment, a plurality of sliders are provided on the slide bar, and the slide bar is slidably connected in the slide groove. Furthermore, the sliders are slidably connected to the wall surface of the slide groove on the corresponding side. In this way, the movable rail 52 and the fixed rail 51 can be slidably coordinated by the sliding connection between the sliders and the wall surface of the slide groove on the corresponding side.

[0069] Furthermore, if Figure 7As shown, the driving assembly 4 includes a driving member 41, a first connecting rod 42, a second connecting rod 43, a third connecting rod 44 and a synchronization shaft 45. Furthermore, the synchronization shaft 45 is rotatably connected to the rear side of the air suction panel 11, and two output ends of the synchronization shaft 45 are connected to the third connecting rod 44. One end of the second connecting rod 43 is connected to the first end of the third connecting rod 44. In this way, the position of the second connecting rod 43 can be adjusted through the synchronization shaft 45, so that the extension lengths on both sides of the movable panel 2 can be consistent when the movable panel 2 moves, thereby avoiding deflection of the movable panel 2 when it is driven, affecting the extension or retraction of the movable panel 2. Furthermore, the second end of the second connecting rod 43 is connected to the fixing member 31, and the driving member 41 is arranged on the rear side of the air suction panel 11, and its driving end is connected to the first end of the first connecting rod 42, and the second end of the first connecting rod 42 is hinged to one end of the second connecting rod 43 on one side of the synchronization shaft 45 and the first end of the third connecting rod 44 at the same time; in this way, the synchronization of the two sides of the movable panel 2 when extending or retracting can be achieved through the synchronization shaft 45, and the simultaneous hinge of one end of the second connecting rod 43 and the first end of the third connecting rod 44.

[0070] Furthermore, when the first link 42 and the second link 43 make linear movements, the moving directions of the first link 42 and the second link 43 are the same as the moving direction of the driving end of the third link 44; in this way, when the first link 42 and the second link 43 make linear movements, the movable panel 2 can be driven to move between the starting position and the end position of the linear movement position, and by setting the moving directions of the first link 42 and the second link 43 to be the same as the moving direction of the driving end of the third link 44, it can be ensured that the movement of the movable panel 2 is consistent with the moving directions of the first link 42, the second link 43, and the third link 44, thereby ensuring that the movable panel 2 can be normally extended or retracted.

[0071] Furthermore, a fixed panel 6 is provided on the front side of the air suction panel 11. Specifically, the fixed panel 6 is located above the air suction port 111. When the movable panel 2 closes the air suction port 111, the upper edge of the movable panel 2 abuts against the lower edge of the fixed panel 6. In this way, when the movable panel 2 closes the air suction port 111, the abutment between the upper edge of the movable panel 2 and the lower edge of the fixed panel 6 is helpful to ensure the sealing of the connection between the movable panel 2 and the fixed panel 6, prevent smoke from flowing back into the kitchen, and thus help to ensure the freshness of the kitchen air.

[0072] Furthermore, if Figure 1As shown, a decorative strip 22 is provided on the upper edge of the movable panel 2, which is conducive to improving the aesthetics of the movable panel 2; further, the hardness of the decorative strip 22 is less than the hardness of the fixed panel 6. Further, when the movable panel 2 closes the air intake port 111, the decorative strip 22 abuts against the lower edge of the fixed panel 6. In this way, the abutment of the decorative strip 22 against the lower edge of the fixed panel 6 is conducive to ensuring the sealing of the connection between the air intake port 111 and the fixed panel 6, preventing smoke from flowing back into the kitchen, and further conducive to ensuring the freshness of the kitchen air; further, an oil collecting box 7 is connected to the bottom of the movable panel 2, and the oil collecting box 7 is used to receive the oil dripping in the oil collecting chamber of the range hood body 1, thereby ensuring the cleanliness of the range hood.

[0073] Furthermore, in a specific embodiment, the range hood further comprises an air collecting box, further, the air inlet 111 is connected to the air collecting box, a smoke exhaust fan is arranged in the air collecting box, and the air collecting box can provide a channel for smoke exhaust of the range hood, thereby sucking away smoke, thereby ensuring the freshness of the air in the kitchen. Furthermore, an oil leakage hole can be arranged at the bottom of the air collecting box, through which the dirty oil generated inside the range hood can be discharged out of the range hood and into the oil collecting box 7, thereby ensuring the cleanliness of the range hood.

[0074] In summary, the range hood according to the second aspect of the present invention is provided with an adjustment mechanism for a movable panel assembly as in any one of the first aspects, thereby ensuring that the upper edge of the movable panel remains parallel and aligned with the lower edge of the fixed panel on the air intake panel, thereby enhancing the aesthetic advantage of the range hood.

[0075] Other components of the range hood according to the embodiment of the utility model, such as the smoke exhaust fan and the stove head, as well as the operation are well known to those skilled in the art and will not be described in detail here.

[0076] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0077] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An adjustment mechanism for a movable panel assembly, characterized in that: include: A range hood body (1) having an air suction panel (11); A movable panel (2) connected to the front side of the air suction panel (11); a panel bracket (21) is provided on the rear side of the movable panel (2); and a first connecting portion (211) and a second connecting portion (212) are provided on the panel bracket (21); A panel adjustment component (3), comprising a fixing member (31), an adjusting member (32), a first connecting member (33) and a second connecting member (34); the fixing member (31) is arranged on the rear side of the air suction panel (11); the adjusting member (32) is arranged on the fixing member (31) in a height-adjustable manner; the first connecting member (33) and the second connecting member (34) are arranged on the adjusting member (32) in a height-adjustable manner; the first connecting member (33) is provided with a first connecting position (331) corresponding to the first connecting portion (211); and the second connecting member (34) is provided with a second connecting position (341) corresponding to the second connecting portion (212).

2. The adjustment mechanism of the movable panel assembly according to claim 1, characterized in that: The fixing member (31) is provided with a fixing hole, and the adjusting member (32) is provided with a first strip-shaped adjusting hole (321) along its height direction. A screw passes through the first adjusting hole (321) and the fixing hole to connect the adjusting member (32) to the fixing member (31) in a height-adjustable manner, so that the heights of the adjusting members (32) on both sides are kept consistent.

3. The adjustment mechanism of the movable panel assembly according to claim 2, characterized in that: The first connecting member (33) is provided with a second bar-shaped adjustment hole (332), and the second connecting member (34) is provided with a third bar-shaped adjustment hole (342); the first connecting member (33) is arranged on the adjusting member (32) in a positionally adjustable manner through the second adjustment hole (332), and the second connecting member (34) is arranged on the adjusting member (32) in a positionally adjustable manner through the third adjustment hole (342).

4. The adjustment mechanism of the movable panel assembly according to claim 3, characterized in that: The first connecting portion (211) is a hook disposed on the upper edge of the panel bracket (21), and a hanging shaft (35) is disposed at the first connecting position (331). When the movable panel (2) is connected to the panel adjustment assembly (3), the hook is hung on the hanging shaft (35).

5. The adjustment mechanism of the movable panel assembly according to claim 4, characterized in that: A snap-on assembly (36) is provided on the second connection position (341), and the snap-on assembly (36) includes a snap-on seat (361), a snap-on tongue (362) and a compression spring (363). The snap-on seat (361) is fixedly connected to the second connection position (341), and is provided with a sliding cavity and an insertion interface connected to the sliding cavity. There are two snap-on tongues (362), and the two snap-on tongues (362) are symmetrically arranged in the sliding cavity and the clamping heads of the two snap-on tongues (362) are opposite to each other. The tail of the snap-on tongue (362) is connected to the first end of the compression spring (363), and the second end of the compression spring (363) is pressed against the corresponding side of the sliding cavity. The second connection part (212) is a snap block, and the snap block passes through the insertion interface and is snapped between the two snap-on tongues (362).

6. A range hood, using the adjustment mechanism of the movable panel assembly according to any one of claims 1 to 5, characterized in that: The air suction panel (11) is provided with an air suction port (111) and a guide groove (112); the panel bracket (21) passes through the guide groove (112) and is connected to the panel adjustment component (3); and further comprises a driving component (4); a fixing member (31) of the panel adjustment component (3) is connected to the driving component (4); the driving component (4) is used for driving the movable panel (2) to rise and fall through the panel adjustment component (3) so that the movable panel (2) opens or closes the air suction port (111).

7. The range hood according to claim 6, characterized in that: The invention also comprises a guide assembly (5), wherein the guide assembly (5) comprises a fixed rail (51) and a movable rail (52), wherein the fixed rail (51) is fixedly connected to the rear side of the air suction panel (11), the movable rail (52) is slidably connected to the fixed rail (51), and the fixing member (31) is fixedly connected to the movable rail (52).

8. The range hood according to claim 7, characterized in that: The driving assembly (4) comprises a driving member (41), a first connecting rod (42), a second connecting rod (43), a third connecting rod (44) and a synchronization shaft (45); the synchronization shaft (45) is rotatably connected to the rear side of the air suction panel (11); two output ends of the synchronization shaft (45) are connected to the third connecting rod (44); one end of the second connecting rod (43) is connected to the first end of the third connecting rod (44); the second end of the second connecting rod (43) is connected to the fixing member (31); the driving member (41) is arranged on the rear side of the air suction panel (11); the driving end thereof is connected to the first end of the first connecting rod (42); the second end of the first connecting rod (42) is simultaneously hinged to one end of the second connecting rod (43) and the first end of the third connecting rod (44) on one side of the synchronization shaft (45).

9. The range hood according to claim 8, characterized in that: A fixed panel (6) is also provided on the front side of the air suction panel (11), and the fixed panel (6) is located above the air suction port (111). When the movable panel (2) closes the air suction port (111), the upper edge of the movable panel (2) abuts against the lower edge of the fixed panel (6).

10. The range hood according to claim 9, characterized in that: The upper edge of the movable panel (2) is provided with a decorative strip (22), the hardness of the decorative strip (22) is less than the hardness of the fixed panel (6), and when the movable panel (2) closes the air inlet (111), the decorative strip (22) abuts against the lower edge of the fixed panel (6); an oil collecting box (7) is connected below the movable panel (2), and the oil collecting box (7) is used to receive oil dripping from the oil collecting chamber of the range hood body (1).

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