A household smoke hood

Abstract

This invention provides a household range hood, belonging to the field of range hoods, including a body and a control mechanism on the body. The control mechanism includes a transmission component and a lifting component. The transmission component includes a control panel, a lower bracket, a filter plate, an upper bracket, a transmission mechanism, a sliding gear, a rotating frame, a locking block, and a transmission rod. The control panel is located on the outside of the body, and the lower bracket is installed inside the body. The filter plate is located inside the lower bracket, and the top of the filter plate is connected to the upper bracket. The transmission mechanism is connected to the side of the filter plate, and the side of the transmission mechanism is engaged with a sliding gear. The outside of the sliding gear is connected to the rotating frame, and the inner side of the rotating frame is integrally provided with a locking block. By incorporating a filter plate, the overall device can filter 90% of oil fumes. Combined with the front smoke collection area, it can effectively control the diffusion of oil fumes, ensuring convenient disassembly and assembly of the filter plate, and facilitating cleaning and replacement operations.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of range hood hoods, in particular to a household hood. BACKGROUND

[0002] The range hood, also known as the extractor hood, is a kind of kitchen appliance for purifying the kitchen environment. It is installed above the kitchen stove and can quickly remove the waste of the stove combustion and the oil fume harmful to human body generated during the cooking process, and discharge it outdoor, while condensing and collecting the oil fume, reducing pollution, purifying air, and having the safety guarantee function of preventing explosion and explosion. When the oil fume is used, the inner hood plays a role in assisting adsorption of the oil fume.

[0003] The existing equipment has some shortcomings in filtering and adsorbing the oil fume when the range hood is used, but when the adsorption effect is high, the disassembly of the overall hood is inconvenient, which easily causes the accumulation of oil fume. Therefore, a household hood is provided. SUMMARY

[0004] The present application provides a household hood, which aims to solve the problem of inconvenient disassembly of the overall hood when the oil fume adsorption effect is high in the prior art.

[0005] The present application is implemented as follows: a household hood, comprising a machine body and a control mechanism on the machine body, the control mechanism comprising a transmission assembly and a lifting assembly;

[0006] The transmission assembly comprises a control panel, a lower support, a filter screen, an upper support, a transmission mechanism, a sliding gear, a rotating frame, a first clamping block, a transmission rod, the outer side of the machine body is provided with the control panel, the inside of the machine body is provided with the lower support, the inside of the lower support is provided with the filter screen, the top of the filter screen is connected with the upper support, the side of the filter screen is connected with the transmission mechanism, the side of the transmission mechanism is engagedly connected with the sliding gear, the outer side of the sliding gear is connected with the rotating frame, the inside of the rotating frame is integrally provided with the first clamping block, and the middle of the rotating frame is connected with the transmission rod.

[0007] The lifting assembly comprises a connecting block, a lifting rod, a fixing frame, a second motor and a special-shaped rotating part, the rear side of the transmission mechanism is provided with the connecting block, the bottom of the connecting block is welded with the lifting rod, the outer side of the lifting rod penetrates through the fixing frame, the fixing frame and the machine body are integrally provided, the end of the fixing frame is provided with the second motor, and the output end of the second motor is connected with the special-shaped rotating part.

[0008] Preferably, the outer side of the filter screen plate is provided with a clamping mechanism, the bottom of the machine body is provided with a fixing buckle, the bottom of the machine body is provided with an oil cup, and the end of the oil cup is provided with a fixing block, the outer side of the fixing block is provided with a control shaft, the outer side of the control shaft is integrally provided with a transmission part, the end of the transmission part is movably connected with a connecting rod, and the end of the connecting rod is integrally connected with a clamping rod, the inside of the machine body is provided with a lighting lamp, and the top of the machine body is provided with a fan.

[0009] Preferably, the transmission mechanism comprises a lifting plate, a first motor, a first gear, a transmission belt and a second gear, the outer side of the lifting plate is provided with the first motor, the output end of the first motor is connected with the first gear, the outer side of the first gear is movably connected with the transmission belt, and the inner side of the transmission belt is movably connected with the second gear.

[0010] Preferably, the second gear and the first gear constitute a transmission structure through the transmission belt, and the sliding gear and the lifting plate constitute a sliding structure through the transmission belt.

[0011] Preferably, the rotating frame and the transmission rod constitute a transmission structure through the sliding gear, and the filter screen plate and the sliding gear constitute a rotating structure through the rotating frame.

[0012] Preferably, the connecting block and the special-shaped rotating part constitute a transmission structure through the lifting rod, and the lifting rod and the fixing frame constitute a lifting structure through the special-shaped rotating part.

[0013] Preferably, the clamping mechanism comprises a fixed rail, a snap, a guide groove, a spring and a second clamping block, the inner side of the fixed rail is rotatably provided with the snap, the two sides of the fixed rail are provided with the guide grooves, the inside of the guide grooves is provided with the springs, and the end of the spring is connected with the second clamping block.

[0014] Preferably, the clamping block and the guide groove constitute a sliding structure through the spring, the clamping block and the fixed rail constitute a sliding structure through the snap, and the first clamping block and the filter screen plate constitute a clamping structure through the second clamping block.

[0015] Preferably, the clamping rod and the transmission part constitute a transmission structure through the connecting rod, and the fixing buckle and the oil cup constitute a clamping structure through the clamping rod.

[0016] The household smoke hood provided by the application has the following beneficial effects when used:

[0017] 1. The oil fume extractor hood provided by the application is provided with a filter screen plate, and when in use, the first gear is driven to rotate by controlling the lifting plate on the outside, can effectively cooperate with the second gear to drive, drives the outside transmission belt to rotate at a uniform speed, can drive the sliding gear on the outside to slide along the lifting plate to cooperate with the transmission rod to control the rotating frame to rotate about the sliding gear, facilitates control and adjustment, effectively drives the filter screen plate to adjust the angle by the rotating frame, enables the filter screen plate to adjust the angle by the transmission mechanism on both sides to facilitate disassembly and use.

[0018] 2. By setting the lifting assembly, when the filter screen plate is rotated to the appropriate angle, the second motor is controlled to drive the special-shaped rotating part to rotate counterclockwise, so that the lifting rod is driven to rise and fall along the fixed frame by the spiral special-shaped rotating part, the connecting block at the end is controlled to drive the overall transmission mechanism to rise and fall, the rotating frame on the outside and the filter screen plate can be conveniently and flexibly controlled to rise and fall, the filter screen plate can be installed between the lower support and the upper support, the operation is flexible and convenient, the overall equipment filter screen plate can filter 90% of the oil fume, cooperates with the front smoke collection area to effectively control the spread of oil fume, ensures the convenient disassembly and assembly of the filter screen plate, and is conducive to cleaning and replacement.

[0019] 3. By setting the clamping mechanism, when the filter screen plate needs to be disassembled, the position of the filter screen plate is adjusted by reversely controlling the control mechanism, and the buckle on the outside is manually opened and closed, so that the rotating frame and the first clamping block are separated from each other, the second clamping block is driven to retract by the spring, the first clamping block and the second clamping block are separated from each other, so that the filter screen plate is disassembled from the outside of the rotating frame and the first clamping block, the adjustment and control are convenient and stable, the disassembly and assembly are flexible, and cleaning is facilitated.

[0020] 4. By setting the oil cup, the bottom is provided with an oil cup, the connecting rod and the transmission part are driven to transmit by rotating the control shaft on both sides, the clamping rod can be clamped or separated with the fixed buckle, so that the bottom oil cup is disassembled and assembled flexibly and conveniently, the oil cup can collect the residual oil on the top, convenient cleaning operation, disassembly and assembly are flexible and conducive to cleaning and replacement. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to make the technical solutions of the embodiments of the present application or the prior art clearer, the accompanying drawings needed in the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description only need to explain the present application and for those skilled in the art, other drawings can be obtained without any creative work based on these drawings. The above and other objects, features and advantages of the present application will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings in which like reference characters indicate like features. The accompanying drawings are not drawn to scale, emphasis instead being placed upon illustrating the principles of the present application.

[0022] Figure 1 is the overall structure schematic diagram of the smoke hood of the range hood provided by the embodiment of the present application;

[0023] Figure 2 is the overall sectional structure schematic diagram of the smoke hood of the range hood provided by the embodiment of the present application;

[0024] Figure 3 is the transmission mechanism structure schematic diagram of the smoke hood of the range hood provided by the embodiment of the present application;

[0025] Figure 4 is the lifting assembly structure schematic diagram of the smoke hood of the range hood provided by the embodiment of the present application;

[0026] Figure 5 is the clamping mechanism structure schematic diagram of the smoke hood of the range hood provided by the embodiment of the present application;

[0027] Figure 6 is the oil cup installation structure schematic diagram of the smoke hood of the range hood provided by the embodiment of the present application.

[0028] Summary of the reference signs: 1, machine body; 2, control panel; 3, lower support; 4, filter screen; 5, upper support; 6, transmission mechanism; 601, lifting plate; 602, first motor; 603, first gear; 604, transmission belt; 605, second gear; 7, sliding gear; 8, rotating frame; 9, clamping block; 10, transmission rod; 11, connecting block; 12, lifting rod; 13, fixed frame; 14, second motor; 15, special-shaped rotating member; 16, clamping mechanism; 1601, fixed rail; 1602, snap; 1603, guide groove; 1604, spring; 1605, clamping block; 17, fixed buckle; 18, oil cup; 19, fixed block; 20, control shaft; 21, transmission member; 22, connecting rod; 23, clamping rod; 24, illuminating lamp; 25, fan. DETAILED DESCRIPTION

[0029] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some but not all of the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0030] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0031] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0032] In addition, the terms "first", "second" and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0033] Embodiments, please refer to Figures 1-5 .

[0034] As Figures 1-5 shown, a household smoke hood includes a body 1 and a control mechanism on the body 1, the control mechanism including a transmission assembly and a lifting assembly;

[0035] The transmission assembly includes a control panel 2, a lower support 3, a filter screen 4, an upper support 5, a transmission mechanism 6, a sliding gear 7, a rotating frame 8, a first clamping block 9, a transmission rod 10, the outer side of the body 1 is provided with the control panel 2, the inside of the body 1 is installed with the lower support 3, and the inside of the lower support 3 is provided with the filter screen 4, the top of the filter screen 4 is connected with the upper support 5, the side of the filter screen 4 is connected with the transmission mechanism 6, and the side of the transmission mechanism 6 is engagedly connected with the sliding gear 7, the outside of the sliding gear 7 is connected with the rotating frame 8, and the inside of the rotating frame 8 is integrally provided with the first clamping block 9, and the middle of the rotating frame 8 is connected with the transmission rod 10.

[0036] The lifting assembly includes an connecting block 11, a lifting rod 12, a fixing frame 13, a second motor 14, a special-shaped rotating part 15, the rear side of the transmission mechanism 6 is provided with the connecting block 11, and the bottom of the connecting block 11 is welded with the lifting rod 12, the outside of the lifting rod 12 is penetrated through with the fixing frame 13, the fixing frame 13 and the body 1 are integrally provided, the end of the fixing frame 13 is installed with the second motor 14, and the output end of the second motor 14 is connected with the special-shaped rotating part 15.

[0037] Further, the outer side of the filter screen plate 4 is provided with a clamping mechanism 16, the bottom of the machine body 1 is provided with a fixed buckle 17, the bottom of the machine body 1 is provided with an oil cup 18, and the end of the oil cup 18 is provided with a fixed block 19, the outer side of the fixed block 19 is provided with a control shaft 20, and the outer side of the control shaft 20 is integrally provided with a transmission part 21, the end of the transmission part 21 is movably connected with a connecting rod 22, and the end of the connecting rod 22 is integrally connected with a clamping rod 23, the inside of the machine body 1 is provided with a lighting lamp 24, and the top of the machine body 1 is provided with a fan 25.

[0038] Further, the transmission mechanism 6 comprises a lifting plate 601, a first motor 602, a first gear 603, a transmission belt 604 and a second gear 605, the outer side of the lifting plate 601 is provided with the first motor 602, the output end of the first motor 602 is connected with the first gear 603, the outer side of the first gear 603 is meshed with the transmission belt 604, and the inner side of the transmission belt 604 is meshed with the second gear 605.

[0039] Further, the second gear 605 and the first gear 603 constitute a transmission structure through the transmission belt 604, and the sliding gear 7 and the lifting plate 601 constitute a sliding structure through the transmission belt 604, which can drive the sliding gear 7 on the outer side to slide along the lifting plate 601 to cooperate with the transmission rod 10 to control the rotating frame 8 to rotate about the sliding gear 7 to open and close, facilitating control and adjustment.

[0040] Further, the rotating frame 8 and the transmission rod 10 constitute a transmission structure through the sliding gear 7, and the filter screen plate 4 and the sliding gear 7 constitute a rotating structure through the rotating frame 8, which drives the filter screen plate 4 to adjust the angle, so that the filter screen plate 4 can be adjusted in angle through the transmission mechanism 6 on both sides to facilitate disassembly and use.

[0041] Further, the connecting block 11 and the special-shaped rotating part 15 constitute a transmission structure through the lifting rod 12, and the lifting rod 12 and the fixed frame 13 constitute a lifting structure through the special-shaped rotating part 15, which facilitates flexible control of the rotating frame 8 and the filter screen plate 4 to lift, and can control the filter screen plate 4 to be installed between the lower support 3 and the upper support 5, which is flexible and convenient to operate.

[0042] Further, the clamping mechanism 16 comprises a fixed rail 1601, a snap 1602, a guide groove 1603, a spring 1604 and a second clamping block 1605, the inner side of the fixed rail 1601 is rotatably provided with the snap 1602, the two sides of the fixed rail 1601 are provided with the guide groove 1603, the inside of the guide groove 1603 is provided with the spring 1604, and the end of the spring 1604 is connected with the second clamping block 1605.

[0043] Further, the second clamping block 1605 forms a sliding structure with the spring 1604 and the guide groove 1603, and the second clamping block 1605 forms a sliding structure with the snap buckle 1602 and the fixed rail 1601, and the first clamping block 9 forms a clamping structure with the second clamping block 1605 and the filter screen plate 4, so that the filter screen plate 4 is removed from the outside of the rotating frame 8 and the first clamping block 9, and the adjustment control is convenient and stable, and the disassembly and assembly are flexible.

[0044] Further, the clamping rod 23 forms a transmission structure with the connecting rod 22 and the transmission part 21, and the fixed buckle 17 forms a clamping structure with the clamping rod 23 and the oil cup 18, so that the bottom oil cup 18 is disassembled and assembled flexibly and conveniently, and the top residual oil can be collected through the oil cup 18.

[0045] Working principle: first, when using, the first gear 603 is driven to rotate by the lifting plate 601 on the outside, which can effectively cooperate with the second gear 605 to drive the outer transmission belt 604 to rotate at a constant speed, and can drive the sliding gear 7 on the outside to slide along the lifting plate 601 to cooperate with the transmission rod 10 to control the rotating frame 8 to rotate about the sliding gear 7 to open and close, which is convenient for control and adjustment, and the filter screen plate 4 can be angle-adjusted through the transmission mechanism 6 on both sides for disassembly and assembly operation.

[0046] Secondly, when the filter screen plate 4 is rotated to a suitable angle, the second motor 14 can be controlled to drive the special-shaped rotating part 15 to rotate counterclockwise, so that the lifting rod 12 is driven to rise and fall along the inside of the fixed frame 13 through the spiral special-shaped rotating part 15, the connecting block 11 at the end is controlled to drive the whole transmission mechanism 6 to rise and fall, the outer rotating frame 8 and the filter screen plate 4 can be conveniently and flexibly controlled to rise and fall, the filter screen plate 4 can be installed between the lower support 3 and the upper support 5 for installation, the operation is flexible and convenient, the whole equipment can filter 90% of the oil smoke, cooperate with the front smoke collection area to effectively control the diffusion of the oil smoke, ensure the convenient disassembly and assembly of the filter screen plate 4, and facilitate cleaning and replacement operation.

[0047] Thirdly, when the filter screen plate 4 needs to be disassembled, the position of the filter screen plate 4 can be adjusted by reverse control of the control mechanism, and the snap buckle 1602 on the outside can be manually opened and closed, so that the rotating frame 8 and the first clamping block 9 are removed from the outside of the first clamping block 9, which is convenient and stable for adjustment and control, and flexible disassembly and assembly, which is conducive to cleaning.

[0048] Finally, the bottom is provided with an oil cup 18, which can be driven by rotating the control shaft 20 on both sides to drive the connecting rod 22 and the transmission member 21, so that the clamping rod 23 can be followed to rotate and separate from the fixed buckle 17, so as to flexibly and conveniently disassemble the bottom oil cup 18, and the top residual oil can be collected through the oil cup 18, which is convenient for cleaning operation and flexible disassembly, which is conducive to cleaning and replacement.

[0049] The above description of disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will accord with the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A domestic chimney hood, characterized by: Including body (1) and control mechanism on body (1), the control mechanism includes transmission assembly and lifting assembly; The transmission assembly includes control panel (2), lower support (3), filter screen plate (4), upper support (5), transmission mechanism (6), sliding gear (7), rotating frame (8), first clamping block (9), transmission rod (10), the outside of the body (1) is provided with control panel (2), the inside of the body (1) is installed with lower support (3), and the inside of lower support (3) is provided with filter screen plate (4), the top of filter screen plate (4) is connected with upper support (5), the side of filter screen plate (4) is connected with transmission mechanism (6), and transmission mechanism (6) is engagedly connected with sliding gear (7) on the side, the outside of sliding gear (7) is connected with rotating frame (8), and the inside of rotating frame (8) is integrally provided with first clamping block (9), the middle part of rotating frame (8) is connected with transmission rod (10); The lifting assembly includes connecting block (11), lifting rod (12), fixed frame (13), second motor (14), special-shaped rotating part (15), the rear side of transmission mechanism (6) is provided with connecting block (11), and the bottom of connecting block (11) is welded with lifting rod (12), the outside of lifting rod (12) is penetrated with fixed frame (13), the fixed frame (13) and the body (1) are integrally provided, the end of fixed frame (13) is installed with second motor (14), and the output end of second motor (14) is connected with special-shaped rotating part (15); The outside of filter screen plate (4) is provided with clamping mechanism (16), the clamping mechanism (16) includes second clamping block (1605), the first clamping block (9) constitutes a clamping structure between the second clamping block (1605) and the filter screen plate (4); The transmission mechanism (6) includes lifting plate (601), first motor (602), first gear (603), transmission belt (604) and second gear (605), the outside of lifting plate (601) is installed with first motor (602), the output end of first motor (602) is connected with first gear (603), the outside of first gear (603) is engagedly connected with transmission belt (604), and the inside of transmission belt (604) is engagedly connected with second gear (605); The second gear (605) constitutes a transmission structure between the transmission belt (604) and the first gear (603), and the sliding gear (7) constitutes a sliding structure between the transmission belt (604) and the lifting plate (601); The rotating frame (8) constitutes a transmission structure between the sliding gear (7) and the transmission rod (10), and the filter screen plate (4) constitutes a rotating structure between the rotating frame (8) and the sliding gear (7); The connecting block (11) constitutes a transmission structure between the lifting rod (12) and the special-shaped rotating part (15), and the lifting rod (12) constitutes a lifting structure between the special-shaped rotating part (15) and the fixed frame (13).

2. A domestic chimney hood according to claim 1, characterized in that: The bottom of the machine body (1) is provided with a fixing buckle (17), the bottom of the machine body (1) is provided with an oil cup (18), the end of the oil cup (18) is provided with a fixing block (19), the outer side of the fixing block (19) is provided with a control shaft (20), the outer side of the control shaft (20) is integrally provided with a transmission part (21), the end of the transmission part (21) is movably connected with a connecting rod (22), the end of the connecting rod (22) is integrally connected with a clamping rod (23), the inside of the machine body (1) is provided with an illuminating lamp (24), and the top of the machine body (1) is provided with a fan (25).

3. A domestic chimney hood according to claim 2, characterised in that: The clamping mechanism (16) further comprises a fixed rail (1601), a snap (1602), a guide groove (1603) and a spring (1604), the inner side of the fixed rail (1601) is rotatably provided with the snap (1602), the two sides of the fixed rail (1601) are provided with the guide groove (1603), the inside of the guide groove (1603) is provided with the spring (1604), and the end of the spring (1604) is connected with a second clamping block (1605).

4. A domestic chimney hood according to claim 3, characterised in that: The second clamping block (1605) and the guide groove (1603) constitute a sliding structure through the spring (1604), and the second clamping block (1605) and the fixed rail (1601) constitute a sliding structure through the snap (1602).

5. A domestic chimney according to claim 2, characterised in that: The clamping rod (23) and the transmission part (21) constitute a transmission structure through the connecting rod (22), and the fixing buckle (17) and the oil cup (18) constitute a clamping structure through the clamping rod (23).

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