Smoke extractor convenient to disassemble and clean

By designing concealed air extraction components and convenient clamping components, the problem of cumbersome disassembly and cleaning of existing range hoods has been solved, achieving quick disassembly and cleaning convenience, expanding the scope of use and improving aesthetics.

CN223469433UActive Publication Date: 2025-10-24SHANGHAI SHUREN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202423047174.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-24
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

The existing exhaust fans are cumbersome to disassemble and clean after long-term use, requiring the use of other tools.

Method used

The design includes an air extraction component and a clamping component. The air extraction component is hidden inside the main housing and can be easily disassembled by adjusting the component. The clamping component uses screws and clamps to fix the moxibustion column and is equipped with anti-slip pads and replaceable filter covers to simplify the disassembly and cleaning process.

Benefits of technology

It enables quick disassembly and cleaning of the internal components of the range hood without the need for other tools, expanding its application range and improving the convenience and aesthetics of disassembly and cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a fume extractor convenient to dismantle and clean, and relates to the technical field of fume extractors, the fume extractor comprises a main case and an air exhaust assembly, the top of the main case is connected with an adjusting assembly, the upper end of the adjusting assembly is provided with a fixing cylinder, and the air exhaust assembly is arranged in the main case; and the air exhaust assembly comprises a mounting plate, a motor, an impeller, a fixing cover, a connecting pipe and a connector, the bottom of the main machine shell is in threaded connection with the mounting plate, and the motor is arranged at the top of the mounting plate. According to the smoke ventilator convenient to disassemble and clean, through the arrangement of the air exhaust assembly, the air exhaust assembly is arranged in the main machine shell and communicates with the interior of the fixed cylinder through an inner channel of the adjusting assembly, so that in the using process, an air exhaust part can be hidden, the overall appearance is attractive, and space is not occupied; and meanwhile, the nut clamping sleeve and the fastening screw sleeve are used for conveniently fixing the adjusted length of the metal telescopic pipe, and meanwhile, the deformable shaping function of the metal corrugated pipe is used, so that the use range of the smoke ventilator is further expanded.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a smoke exhaust technology field, concretely is a kind of smoke exhaust that is convenient to remove and clean. BACKGROUND

[0002] Moxibustion, alias moxibustion therapy or moxibustion, is made of moxa leaves, moxa stick, the produced moxa heat stimulates human body acupoint or specific site, through the activity of meridian qi to adjust the physiological biochemical function of human body disorder, so as to achieve the purpose of preventing and treating diseases, and through smoke exhaust, the smoke generated when moxa stick is ignited can be removed.

[0003] The existing smoke exhaust is mostly driven by motor to suck smoke and send it to outdoor when using, in the process, smoke will contact with motor and fan, so it needs to open the main machine to clean the internal motor and fan after long time use, but other tools are usually needed to disassemble them in the operation process, so it is troublesome in operation.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and a convenient and clean smoke exhaust is provided. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of smoke exhaust that is convenient to remove and clean to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of smoke exhaust that is convenient to remove and clean, including main machine shell and suction assembly, the top of the main machine shell is connected with adjusting assembly, and the upper end of adjusting assembly is placed with fixed cylinder, the suction assembly is set up in the inside of main machine shell, the suction assembly includes mounting plate, motor, impeller, fixed cover, connecting pipe and connector, the bottom of the main machine shell is connected with mounting plate by screw thread, and the top of mounting plate is placed with motor, the top of motor is rotatably connected with impeller, and the outside of impeller is sleeved with fixed cover, one side of fixed cover is connected with connecting pipe, and the end of connecting pipe is provided with connector.

[0007] Further, the fixed cover is fixedly connected with the main machine shell, and the main machine shell is fixedly connected with the connector.

[0008] Further, the adjusting assembly includes metal telescopic pipe and nut clamp sleeve, the top of the main machine shell is placed with metal telescopic pipe, and the middle part outside of metal telescopic pipe is fixed with nut clamp sleeve.

[0009] Further, the adjusting assembly further comprises a fastening screw sleeve and a metal bellow, the outer side of the nut sleeve is threadedly connected with the fastening screw sleeve, the top of the metal telescopic pipe is fixed with the metal bellow, and the metal bellow is communicated with the inside of the fixing cylinder.

[0010] Further, the top of the fixing cylinder is provided with a clamping assembly, the top of the fixing cylinder is threadedly connected with a top cover, and the inside of the top cover is threadedly connected with a screw rod.

[0011] Further, the clamping assembly further comprises a connecting seat and a connecting rod, the bottom of the screw rod is rotatably connected with the connecting seat, and the outer side of the connecting seat is rotatably connected with the connecting rod.

[0012] Further, the clamping assembly further comprises a clamping plate and an antiskid pad, the end of the connecting rod is rotatably connected with the clamping plate, the clamping plate is rotatably connected with the top cover, and one side of the clamping plate is provided with the antiskid pad.

[0013] Further, the lower end of the fixing cylinder is threadedly connected with a dust blocking filter cover or a square large cover.

[0014] The utility model provides a convenient to dismantle clean exhaust fan, has the following beneficial effects:

[0015] 1, the utility model discloses a setting of suction assembly, because the suction assembly sets up in the inside of main machine shell, and communicates with the inside of fixed cylinder through the inside passage of adjusting assembly, can hide the suction part in the use process, and the whole is beautiful, does not occupy the space, utilizes the nut sleeve and fastening screw sleeve simultaneously to the length of metal telescopic pipe after adjusting is fixed, utilizes the deformable function of metal bellow further simultaneously, expands the use range of exhaust fan, when needing to clean the impeller in, only need to rotate mounting plate, can take out motor and impeller from the inside of main machine shell quickly, need not help other tools, make when cleaning maintenance also very convenient, still through joint convenient interface is connected with pipeline and is arranged to the outside or purification equipment with smoke,

[0016] 2, the utility model discloses the setting of clamping assembly, when clamping different size's moxa stick, only need to place between clamping plate, after rotating screw rod, connecting seat will pull clamping plate through connecting rod, make its connection with the top cover rotatory, can clamp tightly fixed moxa stick, and improve the friction when clamping through antiskid pad, avoid the condition of slipping, utilize dust blocking filter cover to intercept the dust falling at this time, and when needing to hold moxa -moxibustion and carry out treatment, still can change dust blocking filter cover and change square large cover, thereby expand the range when smoking, also can remove the smoke produced when other operation processes, and the use range is wider. DRAWINGS

[0017] Figure 1The utility model discloses a whole three-dimensional structure schematic diagram of convenient removal cleaning's exhaust fan;

[0018] Figure 2 The utility model discloses a three-dimensional structure schematic diagram of the air extraction assembly of convenient removal cleaning's exhaust fan;

[0019] Figure 3 The utility model discloses a three-dimensional structure schematic diagram of the clamping assembly of convenient removal cleaning's exhaust fan;

[0020] Figure 4 The utility model discloses a three-dimensional structure schematic diagram of the four big cover of convenient removal cleaning's exhaust fan.

[0021] In the drawing: 1, main machine shell, 2, adjusting assembly, 201, metal telescopic pipe, 202, nut sleeve, 203, fastening screw sleeve, 204, metal bellows, 3, fixed cylinder, 4, air extraction assembly, 401, mounting plate, 402, motor, 403, impeller, 404, fixed cover, 405, connecting pipe, 406, joint, 5, clamping assembly, 501, top cap, 502, screw rod, 503, connecting seat, 504, connecting rod, 505, clamping plate, 506, antiskid pad, 6, dust blocking filter cover, 7, four big cover. DETAILED DESCRIPTION

[0022] The embodiments of the utility model will be further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but can not be used to limit the scope of the utility model.

[0023] As Figures 1 to 2As shown, a convenient removal and cleaning of the smoke exhaust machine, including main shell 1 and suction assembly 4, the top of the main shell 1 is connected with the adjustment assembly 2, and the upper end of the adjustment assembly 2 is provided with a fixed cylinder 3, the adjustment assembly 2 includes a metal telescopic pipe 201 and a nut sleeve 202, the top of the main shell 1 is provided with a metal telescopic pipe 201, and the outer side of the middle of the metal telescopic pipe 201 is fixed with a nut sleeve 202, the adjustment assembly 2 further includes a fastening screw 203 and a metal bellows 204, the outer side of the nut sleeve 202 is threadedly connected with the fastening screw 203, the top of the metal telescopic pipe 201 is fixed with the metal bellows 204, and the metal bellows 204 is in communication with the inside of the fixed cylinder 3, the length of the metal telescopic pipe 201 after adjustment is fixed by using the nut sleeve 202 and the fastening screw 203, and the use range of the smoke exhaust machine is further expanded by using the deformable and shaped function of the metal bellows 204, the suction assembly 4 is arranged in the inside of the main shell 1, because the suction assembly 4 is arranged in the inside of the main shell 1 and is in communication with the inside of the fixed cylinder 3 through the internal passage of the adjustment assembly 2, so that during use, the suction part can be hidden, the whole is beautiful and does not occupy space, the suction assembly 4 includes a mounting plate 401, a motor 402, an impeller 403, a fixed cover 404, a connecting pipe 405 and a connector 406, the bottom of the main shell 1 is threadedly connected with the mounting plate 401, and the top of the mounting plate 401 is provided with the motor 402, the top of the motor 402 is rotatably connected with the impeller 403, and the outside of the impeller 403 is sleeved with the fixed cover 404, one side of the fixed cover 404 is connected with the connecting pipe 405, and the end of the connecting pipe 405 is provided with the connector 406, the fixed cover 404 is fixedly connected with the main shell 1, and the main shell 1 is fixedly connected with the connector 406, and when the inside impeller 403 needs to be cleaned, only the mounting plate 401 needs to be rotated, so that the motor 402 and the impeller 403 can be quickly taken out from the inside of the main shell 1, so that cleaning and maintenance are also very convenient, and the pipe is also connected through the connector 406 to exhaust smoke to the outside or purification equipment.

[0024] As Figure 3 and Figure 4As shown, the top of the fixing cylinder 3 is provided with a clamping assembly 5, which comprises a top cover 501 and a screw rod 502, the top of the fixing cylinder 3 is threadedly connected with the top cover 501, and the inside of the top cover 501 is threadedly connected with the screw rod 502, the clamping assembly 5 further comprises a connecting seat 503 and a connecting rod 504, the bottom of the screw rod 502 is rotatably connected with the connecting seat 503, and the outside of the connecting seat 503 is rotatably connected with the connecting rod 504, the clamping assembly 5 further comprises a clamping plate 505 and an anti-skid pad 506, the end of the connecting rod 504 is rotatably connected with the clamping plate 505, and the clamping plate 505 is rotatably connected with the top cover 501, and one side of the clamping plate 505 is provided with the anti-skid pad 506, after placing the moxa stick between the clamping plate 505, rotating the screw rod 502, the connecting seat 503 will pull the clamping plate 505 through the connecting rod 504, so that the connection between the clamping plate 505 and the top cover 501 rotates, thereby clamping and fixing the moxa stick, and the friction force during clamping is improved through the anti-skid pad 506, avoiding the condition of slipping off, the lower end of the fixing cylinder 3 is threadedly connected with a dust blocking filter cover 6 or a square large cover 7, the dust blocking filter cover 6 can intercept the falling dust, and when the moxa treatment needs to be held, the dust blocking filter cover 6 can be replaced with the square large cover 7, thereby expanding the range during smoking, and the smoke generated during other operations can be removed.

[0025] In summary, the convenient and removable cleaning smoke exhaust machine, in use, first according to Figures 1 to 4 As shown in the structure, the top cover 501 is unscrewed, the moxa stick is placed between the clamping plate 505, then the screw rod 502 is rotated, the connecting seat 503 will pull the clamping plate 505 through the connecting rod 504, so that the connection between the clamping plate 505 and the top cover 501 rotates, thereby clamping and fixing the moxa stick, and the friction force during clamping is improved through the anti-skid pad 506, then the top cover 501 is installed on the fixing cylinder 3 after the moxa stick is ignited, at this time the motor 402 drives the impeller 403 to rotate, thereby generating centrifugal force to suck the inside of the fixing cylinder 3, at this time the smoke generated by the moxa stick will be filtered by the filter screen on the side of the inside of the fixing cylinder 3, then enter the metal corrugated pipe 204, then pass through the metal telescopic pipe 201, the fixing cover 404, the connecting pipe 405, the joint 406 and the pipeline to be discharged to the outdoor or purification equipment, and in the process of use, the length of the metal telescopic pipe 201 after adjustment is fixed by the nut sleeve 202 and the fastening sleeve 203, at the same time, the deformable and shaping function of the metal corrugated pipe 204 further expands the use range of the smoke exhaust machine, at the same time, the dust blocking filter cover 6 can intercept the falling dust, then, when the moxa treatment needs to be held, the dust blocking filter cover 6 can be replaced with the square large cover 7, thereby expanding the range during smoking, and the smoke generated during other operations can be removed, finally, when the inside impeller 403 needs to be cleaned, the motor 402 and the impeller 403 can be quickly taken out from the inside of the main machine shell 1 for cleaning by rotating the mounting plate 401.

[0026] The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments were chosen and described in order to best explain the principles of the present application and its practical application, and to thereby enable others skilled in the art to best utilize the present application with various modifications as are suited to the particular use contemplated.

Claims

1. A fume extractor which is easy to dismount and clean, comprising a main housing (1) and an air extraction assembly (4), characterized in that, The top of the main shell (1) is connected with an adjusting assembly (2), and the upper end of the adjusting assembly (2) is provided with a fixing cylinder (3), the air extraction assembly (4) is arranged in the main shell (1), the air extraction assembly (4) comprises a mounting plate (401), a motor (402), an impeller (403), a fixing cover (404), a connecting pipe (405) and a joint (406), the bottom of the main shell (1) is threadedly connected with the mounting plate (401), and the top of the mounting plate (401) is provided with the motor (402), the top of the motor (402) is rotatably connected with the impeller (403), and the outer side of the impeller (403) is sleeved with the fixing cover (404), one side of the fixing cover (404) is connected with the connecting pipe (405), and the end of the connecting pipe (405) is provided with the joint (406).

2. A range hood for easy cleaning according to claim 1, characterized in that The fixing cover (404) is fixedly connected with the main shell (1), and the main shell (1) is fixedly connected with the joint (406).

3. A range hood for easy cleaning according to claim 1, wherein The adjusting assembly (2) comprises a metal expansion pipe (201) and a nut clamping sleeve (202), and the top of the main shell (1) is provided with the metal expansion pipe (201), and the middle portion of the metal expansion pipe (201) is fixedly provided with the nut clamping sleeve (202) on the outer side.

4. A range hood for easy cleaning according to claim 3, characterized in that The adjusting assembly (2) further comprises a fastening screw sleeve (203) and a metal bellows (204), the outer side of the nut clamping sleeve (202) is threadedly connected with the fastening screw sleeve (203), the top of the metal expansion pipe (201) is fixedly provided with the metal bellows (204), and the metal bellows (204) is in communication with the inside of the fixing cylinder (3).

5. A range hood for easy cleaning according to claim 1, wherein The top of the fixing cylinder (3) is provided with a clamping assembly (5), the clamping assembly (5) comprises a top cover (501) and a screw rod (502), the top of the fixing cylinder (3) is threadedly connected with the top cover (501), and the inside of the top cover (501) is threadedly connected with the screw rod (502).

6. A range hood for easy cleaning according to claim 5, characterized in that The clamping assembly (5) further comprises a connecting seat (503) and a connecting rod (504), the bottom of the screw rod (502) is rotatably connected with the connecting seat (503), and the outer side of the connecting seat (503) is rotatably connected with the connecting rod (504).

7. A range hood for easy removal and cleaning according to claim 6, characterized in that The clamping assembly (5) further comprises a clamping plate (505) and an anti-skid pad (506), the end of the connecting rod (504) is rotatably connected with the clamping plate (505), the clamping plate (505) is rotatably connected with the top cover (501), and one side of the clamping plate (505) is provided with the anti-skid pad (506).

8. A range hood for easy cleaning according to claim 1, wherein The lower end of the fixing cylinder (3) is threadedly connected with a dust blocking filter cover (6) or a square large cover (7).