Multifunctional smoke exhaust and dust collection smoke ash storage device

By designing a multifunctional smoke extraction and dust collection device, which uses an exhaust fan and air guide mechanism to expel smoke, the problem of secondhand smoke pollution and odor residue is solved, achieving safe and effective ash collection and cleaning functions.

CN121970926APending Publication Date: 2026-05-05李静怡
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
李静怡
Filing Date
2026-04-03
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing technologies cannot effectively solve the problems of secondhand smoke pollution and residual interior odors, and traditional ashtrays are prone to spillage, posing a fire safety hazard.

Method used

A multifunctional smoke extraction, dust collection, and ash collection device was designed, including a handle, a smoke extraction tube, a smoke extraction mechanism, a dust collection tube, and connecting components. It utilizes an exhaust fan to create a negative pressure path to expel smoke, and combines a wind guide mechanism and a dust collection function to achieve integrated operation throughout the entire process.

Benefits of technology

It effectively prevents the spread of secondhand smoke and odor residue, reduces wind resistance, ensures safety, and supports ash storage and daily cleaning needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of smoke discharge and dust collection, and discloses a multifunctional smoke discharge and dust collection smoke ash storage device which comprises a holding cylinder, a smoke suction cylinder, a smoke discharge mechanism, a dust collection cylinder and a connecting assembly. An exhaust fan is fixedly connected in the holding barrel, the smoke suction barrel and the dust suction barrel are in threaded connection to one end of the holding barrel, the connecting assembly comprises a first connecting pipe and a second connecting pipe, and one end of the first connecting pipe is in threaded connection to the end, away from the smoke suction barrel and the dust suction barrel, of the holding barrel; the smoke exhaust mechanism comprises a smoke exhaust head and smoke exhaust holes formed in the smoke exhaust head, and an air guide mechanism is arranged on the side, close to the smoke exhaust holes, of the smoke exhaust mechanism. According to the device, a negative pressure passage is formed through the exhaust fan in the holding cylinder, smoke generated by smoking can be directly exhausted out of a vehicle or outdoors through a pipeline in the whole process, and the problems that second-hand smoke is diffused in the vehicle or in a room, and cigarette smell and tar are attached are solved.
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Description

Technical Field

[0001] This invention relates to the field of smoke extraction and dust collection technology, and in particular to a multifunctional smoke extraction and dust collection ash collection device. Background Technology

[0002] When smoking in enclosed spaces such as indoors or in vehicles, the smoke, tar, and pungent odor produced by burning tobacco spread rapidly. This not only adheres to indoor furniture, clothing, RV interiors, and seat surfaces, forming stubborn stains and odors that are difficult to remove, but also generates a large amount of secondhand smoke, seriously endangering the health of fellow passengers and causing long-term and irreversible pollution to the environment.

[0003] Currently, most products on the market designed for smoking in cars and indoors are traditional ashtrays, which can only collect cigarette ash and butts and cannot treat the smoke produced by smoking. The smoke will still spread freely in the car, failing to solve the core problems of secondhand smoke pollution and odor residue. In addition, traditional ashtrays are prone to spilling ash during use, making them difficult to clean. Furthermore, open flames pose a certain fire safety hazard. Therefore, a multi-functional smoke extraction and dust collection ash collection device is proposed. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies in solving the problems of secondhand smoke pollution and residual interior odors, and to propose a multifunctional smoke extraction, dust collection, and ash storage device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: including a grip, a smoke extraction tube, a smoke exhaust mechanism, a dust collection tube, and a connecting assembly; An exhaust fan is fixedly connected inside the grip. The smoke extraction tube and the dust extraction tube are threadedly connected to one end of the grip. The connecting assembly includes a first connecting pipe and a second connecting pipe. One end of the first connecting pipe is threadedly connected to the end of the grip away from the smoke extraction tube and the dust extraction tube. The other end of the first connecting pipe is threadedly connected to the second connecting pipe. The end of the second connecting pipe away from the first connecting pipe is threadedly connected to the smoke exhaust mechanism. The smoke exhaust mechanism includes a smoke exhaust head and a smoke exhaust hole arranged on the smoke exhaust head. An air guide mechanism is provided on the side of the smoke exhaust mechanism near the smoke exhaust hole. A second magnet is sleeved on the second connecting pipe.

[0006] As a further description of the above technical solution: The smoking tube includes a cylinder, a fixing plate, a fitting cover, and an ash collection box. The fixing plate is fixedly connected to one end of the cylinder, and the ash collection box is threadedly connected to the end of the cylinder away from the fixing plate. Through holes are respectively provided on the fixing plate and the side wall of the cylinder. A retaining ring is fixedly connected to the middle of the fixing plate, and a rubber ring is inserted into the retaining ring. The fitting cover is fixedly connected to the side of the cylinder near the fixing plate and is threadedly connected to the cylinder handle. Air inlets are provided on both sides of the fitting cover, and rubber sheets that fit the air inlets are pasted inside the fitting cover. An electronic cigarette lighter is fixedly connected to the side of the cylinder near the ash collection box.

[0007] As a further description of the above technical solution: The electronic cigarette lighter is located directly below the insert ring. The lower end of the fitting cover has an internal thread, and the connection between the grip and the fitting cover has an external thread. The bottom of the fitting cover is located below the fixing plate, and the through hole is located below the fitting cover.

[0008] As a further description of the above technical solution: A connecting strap is fixedly connected to the side of the exhaust head away from the exhaust hole. Four sets of first magnets are fixedly connected to the connecting strap. The air guiding mechanism includes a first air guide hood and a second air guide hood. The first air guide hood is fixedly connected to the exhaust head. An air outlet is passed through the first air guide hood. The air outlet is connected to the inside of the exhaust head through the exhaust hole.

[0009] As a further description of the above technical solution: The second air guide hood includes an air inlet, a guide groove, a cavity, and a guide mark. The second air guide hood is rotatably connected to the smoke exhaust head. The air inlet communicates with the guide groove and extends through both sides of the second air guide hood. The cavity is arranged between the guide groove and the smoke exhaust hole. The guide mark is fixedly connected to the side of the second air guide hood away from the smoke exhaust head.

[0010] As a further description of the above technical solution: The height of the air inlet is greater than the height of the guide groove. The connection between the air inlet and the guide groove is inclined. The position of the air inlet on the second air guide hood is attached to the surface of the exhaust head. The guide mark is installed along the direction through which the air inlet and the guide groove pass through the second air guide hood, and its head is located above the air inlet.

[0011] As a further description of the above technical solution: The vacuum cleaner includes a connecting tube, a plug rod, and a filter screen. One end of the connecting tube is provided with an extension head, one end of the plug rod is inserted into the extension head, and the other end of the plug rod is fixedly connected to a square head. The end of the square head away from the plug rod is provided with several sets of evenly distributed mounting plates, and brush bristles are fixedly connected to the mounting plates. The filter screen is inserted into the connecting tube, and the end of the connecting tube away from the extension head is provided with a retaining ring to limit the movement of the filter screen.

[0012] As a further description of the above technical solution: The inner diameter of the insertion rod is adapted to the outer diameter of the extension head, the end of the connecting tube away from the extension head is threaded to the grip tube, and the bottom of the filter screen abuts against the retaining ring and the grip tube.

[0013] As a further description of the above technical solution: A battery compartment is provided on one side of the grip, a speed control switch is provided on the grip, an ignition switch is provided on the fitting cover, a first contact that is electrically connected to the electronic cigarette lighter is provided on the outside of the cigarette holder, and a second contact is provided inside the grip.

[0014] As a further description of the above technical solution: The battery box contains a rechargeable battery and has a charging port at the bottom. The position of the first contact corresponds to the position of the second contact. The battery box is electrically connected to the speed control switch, the second contact, and the exhaust fan. The ignition switch is electrically connected to the electronic cigarette lighter.

[0015] The present invention has the following beneficial effects: 0. In this invention, a negative pressure passage is formed by the exhaust fan inside the hand grip, which can directly exhaust the smoke generated by smoking to the outside of the vehicle or outdoors through the pipeline, avoiding the spread of secondhand smoke inside the vehicle or indoors, and the problems of smoke smell and tar adhesion; the first air guide hood adopts an arc-shaped airflow guiding structure, which can significantly reduce wind resistance during driving; the second air guide hood can adaptively rotate with the wind direction, and automatically adjust to the windward direction through the guide mark, using the natural wind circulation to form negative pressure to assist in smoke exhaust, avoiding the problem of outside air backflow during vehicle driving.

[0016] 1. In this invention, the smoke extractor, vacuum cleaner, and handle are connected by threads and can be quickly disassembled and switched. The smoke extractor can be used in conjunction with the smoke exhaust mechanism to achieve a fully integrated operation of lighting, smoking, collecting ash, and exhausting smoke when smoking in the car or indoors. Alternatively, the vacuum cleaner can be replaced to switch to a vacuum cleaner to meet the daily cleaning and vacuuming needs of the car. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a multifunctional smoke extraction, dust collection, and soot collection device proposed in this invention. Figure 1 ; Figure 2This is an exploded view of the structure of a multifunctional smoke extraction, dust collection, and soot collection device proposed in this invention; Figure 3 A partial structural cross-section of a multifunctional smoke extraction, dust collection, and soot collection device proposed in this invention. Figure 1 ; Figure 4 A partial structural cross-section of a multifunctional smoke extraction, dust collection, and soot collection device proposed in this invention. Figure 2 ; Figure 5 This is a partial structural diagram of a multifunctional smoke extraction, dust collection, and soot collection device proposed in this invention. Figure 1 ; Figure 6 This is a partial structural diagram of a multifunctional smoke extraction, dust collection, and soot collection device proposed in this invention. Figure 2 ; Figure 7 This is a cross-sectional view of the present invention, 6. Figure 8 This is a schematic diagram of the structure of a multifunctional smoke extraction, dust collection, and soot collection device proposed in this invention. Figure 2 ; Figure 9 A partial structural cross-section of a multifunctional smoke extraction, dust collection, and soot collection device proposed in this invention. Figure 3 ; Figure 10 For the present invention Figure 9 Enlarged view of point A in the image.

[0018] Legend: 1. Handle; 11. Exhaust fan; 2. Smoke extractor; 201. Cylindrical; 202. Fixing plate; 203. Through hole; 204. Insert ring; 205. Rubber ring; 206. Fitting cover; 207. Air inlet; 208. Rubber sheet; 209. Electronic cigarette lighter; 210. Ash collection box; 3. Smoke exhaust mechanism; 301. Smoke exhaust head; 302. Smoke exhaust hole; 303. Connecting strap; 304. First magnet; 4. Air guide mechanism; 41. First air guide cover; 411. Air outlet; 42. 422. Air inlet; 423. Guide groove; 424. Cavity; 425. Guide mark; 5. Dust collection tube; 51. Connecting tube; 52. Extension head; 53. Insert rod; 54. Square head; 55. Mounting plate; 56. Brush bristles; 57. Filter screen; 58. Retaining ring; 6. Connecting assembly; 61. First connecting pipe; 62. Second connecting pipe; 7. Second magnet; 81. Battery box; 82. Speed ​​control switch; 83. Ignition switch; 84. First contact; 85. Second contact. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] To address the problems in the background art, this application provides a multifunctional smoke extraction, dust collection, and ash storage device.

[0021] Example 1: A multifunctional smoke extraction, dust collection, and ash storage device includes a handle 1, a smoke extraction tube 2, a smoke extraction mechanism 3, a dust collection tube 5, and a connecting component 6; An exhaust fan 11 is fixedly connected inside the grip 1. The smoke extractor 2 and the dust extraction tube 5 are threadedly connected to one end of the grip 1. The connecting component 6 includes a first connecting pipe 61 and a second connecting pipe 62. One end of the first connecting pipe 61 is threadedly connected to the end of the grip 1 away from the smoke extractor 2 and the dust extraction tube 5. The other end of the first connecting pipe 61 is threadedly connected to the second connecting pipe 62. The end of the second connecting pipe 62 away from the first connecting pipe 61 is threadedly connected to the smoke exhaust mechanism 3. The smoke exhaust mechanism 3 includes a smoke exhaust head 301 and a smoke exhaust hole 302 arranged on the smoke exhaust head 301. A wind guide mechanism 4 is provided on the side of the smoke exhaust mechanism 3 near the smoke exhaust hole 302. A second magnet 7 is sleeved on the second connecting pipe 62.

[0022] In this embodiment, the exhaust fan 11 draws gas in from the direction of the chimney 2 and the dust extraction pipe 5, and then discharges it from the exhaust hole 302 on the exhaust head 301 through the first connecting pipe 61 and the second connecting pipe 62. The first connecting pipe 61 and the second connecting pipe 62 are made of silicone. After the first connecting pipe 61 is extended from the sunroof of the vehicle, it does not affect the closing of the sunroof, and the first connecting pipe 61 will automatically return to its original position after the sunroof is opened. The second magnet 7 is connected to the second connecting pipe 62 by elastic ropes. The position and number of the second magnet 7 can be adjusted according to the usage, and the elastic ropes will not compress the inner diameter of the second connecting pipe 62 and change it.

[0023] like Figure 1-3As shown, in some embodiments, the smoking pipe 2 includes a cylinder 201, a fixing plate 202, a fitting cover 206, and an ash collection box 210. The fixing plate 202 is fixedly connected to one end of the cylinder 201, and the ash collection box 210 is threadedly connected to the end of the cylinder 201 away from the fixing plate 202. Through holes 203 are respectively provided on the fixing plate 202 and the side wall of the cylinder 201. A ring 204 is fixedly connected to the middle of the fixing plate 202, and a rubber ring 205 is inserted into the ring 204. The fitting cover 206 is fixedly connected to the side of the cylinder 201 near the fixing plate 202. The fitting cover 206 is threadedly connected to the grip 1. Air inlets 207 are provided on both sides of the fitting cover 206. A rubber sheet 208 is pasted inside the fitting cover 206 and fits onto the air inlets 207. An electronic cigarette lighter 209 is fixedly connected to the side of the cylinder 201 near the ash collection box 210.

[0024] Among them, the electronic cigarette lighter 209 is located directly below the insert ring 204, the lower end of the fitting cover 206 has an internal thread, the connection between the grip 1 and the fitting cover 206 has an external thread, the bottom of the fitting cover 206 is located below the fixing plate 202, and the through hole 203 is located below the fitting cover 206.

[0025] In this embodiment, the rubber ring 205 has various inner diameters to accommodate the diameters of medium and thin cigarettes. One side of the rubber sheet 208 is fixed above the air inlet 207 on the fitting cover 206, and the rubber sheet 208 completely covers the air inlet 207. When there is negative pressure inside the cylinder 201, the rubber sheet 208 will automatically open inward, and external air will enter the cylinder 201 through the air inlet 207 without the gas overflowing from the air inlet 207. The two sides of the fitting cover 206 are concave, and the other two sides are convex, conforming to the shape of the human mouth and cheeks. The ash box 210 can store cigarette ash. After removing the cylinder 201 from the grip tube 1, the ash box 210 can be removed from the smoking tube 2 to dispose of the cigarette ash.

[0026] like Figure 1 , 2 As shown in Figures 4 and 5, in some embodiments, a connecting strap 303 is fixedly connected to the side of the exhaust head 301 away from the exhaust hole 302. Four sets of first magnets 304 are fixedly connected to the connecting strap 303. The air guiding mechanism 4 includes a first air guiding shroud 41 and a second air guiding shroud 42. The first air guiding shroud 41 is fixedly connected to the exhaust head 301. An air outlet 411 is passed through the first air guiding shroud 41. The air outlet 411 is connected to the inside of the exhaust head 301 through the exhaust hole 302.

[0027] In this embodiment, the connecting strip 303 is made of flexible material, and the four sets of first magnets 304 can be adjusted at any angle. Even when the roof is curved, they can still be completely magnetically attracted to the roof to ensure the adsorption effect and prevent them from falling off while driving. The connection between the first air guide hood 41 and the smoke exhaust head 301 is curved, which plays a role in guiding the airflow and reducing wind resistance, so that the smoke can be discharged from the air outlet 411 through the smoke exhaust hole 302.

[0028] like Figure 1-4 As shown, in some embodiments, a battery box 81 is provided on one side of the grip 1, a speed control switch 82 is provided on the grip 1, an ignition switch 83 is provided on the fitting cover 206, a first contact 84 electrically connected to the electronic cigarette lighter 209 is provided on the outside of the cigarette holder 2, and a second contact 85 is provided inside the grip 1.

[0029] The battery box 81 contains a rechargeable battery and has a charging port at the bottom. The position of the first contact 84 corresponds to the position of the second contact 85. The battery box 81 is electrically connected to the speed control switch 82, the second contact 85 and the exhaust fan 11. The ignition switch 83 is electrically connected to the electronic cigarette lighter 209.

[0030] In this embodiment, the battery box 81 has a cover connected by screws on the outside, which can be removed to replace the battery. The battery can be charged and replenished through the charging port at the bottom of the battery box 81. After the cylinder 201 is inserted into the handle 1 and tightened, the first contact 84 is attached to the second contact 85 and the electronic cigarette lighter 209 is started by the ignition switch 83. The speed control switch 82 can control the start, stop and speed of the exhaust fan 11. The second contact 85 is located above the exhaust fan 11.

[0031] It should be noted that this device is suitable for scenarios such as bedrooms, living rooms, conference rooms, offices, restaurant private rooms, KTV private rooms, hotel rooms, RV residents, and commercial vehicles for receiving customers. In some of the above scenarios, when there is no external metal material to fix the second connecting pipe 62 and the smoke exhaust head 301, the first magnet 304 and the second magnet 7 can be replaced with double-sided tape or AB glue for fixing.

[0032] Example 2: like Figure 6-7 As shown, this embodiment of the invention provides an air guide hood. The second air guide hood 42 includes an air inlet 422, a guide groove 423, a cavity 424, and a guide mark 425. The second air guide hood 42 is rotatably connected to the exhaust head 301. The air inlet 422 communicates with the guide groove 423 and passes through both sides of the second air guide hood 42. The cavity 424 is arranged between the guide groove 423 and the exhaust hole 302. The guide mark 425 is fixedly connected to the side of the second air guide hood 42 away from the exhaust head 301.

[0033] The height of the air inlet 422 is greater than the height of the guide groove 423. The connection between the air inlet 422 and the guide groove 423 is inclined. The position of the air inlet 422 on the second air guide shroud 42 is attached to the surface of the exhaust head 301. The guide mark 425 is installed along the direction through the air inlet 422 and the guide groove 423 through the second air guide shroud 42, and its head is located above the air inlet 422.

[0034] In this embodiment, during the car's operation, natural wind enters through the air inlet 422 and exits through the guide groove 423. At this time, under the action of the guide mark 425, the second air guide cover 42 can rotate in the direction of the wind, reducing the wind resistance generated, ensuring the stability of the adsorption on the roof, and preventing backflow of air. The cavity 424 provided will not affect the exhaust of smoke from the smoke outlet 302.

[0035] Example 3: like Figure 8-10 As shown, this embodiment of the invention provides a multifunctional smoke extraction, dust collection, and ash collection device. The dust collection cylinder 5 includes a connecting cylinder 51, an insert rod 53, and a filter screen 57. One end of the connecting cylinder 51 is provided with an extension head 52. One end of the insert rod 53 is inserted into the extension head 52. The other end of the insert rod 53 is fixedly connected to a square head 54. The end of the square head 54 away from the insert rod 53 is provided with several sets of evenly distributed mounting plates 55. Brush bristles 56 are fixedly connected to the mounting plates 55. The filter screen 57 is inserted into the connecting cylinder 51. The end of the connecting cylinder 51 away from the extension head 52 is provided with a retaining ring 58 that limits the movement of the filter screen 57.

[0036] The inner diameter of the insertion rod 53 is matched with the outer diameter of the extension head 52. The end of the connecting tube 51 away from the extension head 52 is threaded to the grip tube 1. The bottom of the filter screen 57 abuts against the retaining ring 58 and the grip tube 1.

[0037] It should be noted that the first connecting pipe 61 is removed from the bottom of the grip 1, the smoke extractor 2 is removed from the top of the grip 1, and the connecting tube 51 is tightened onto the grip 1. The bottom of the filter screen 57 is provided with a limiting ring. At this time, the limiting ring on the filter screen 57 abuts against the retaining ring 58 and the grip 1 and will not move. The exhaust fan can be started by the speed control switch 82 to achieve the purpose of dust suction. Several sets of mounting plates 55 are evenly distributed. The corners inside the car can be cleaned by the brush 56 and then dust is suctioned. The dust is blocked by the filter screen 57 and left in the connecting tube 51.

[0038] The square head 54 can be installed perpendicular to the insertion rod 53 or at an angle on the insertion rod 53.

[0039] To better understand the working process of a multifunctional smoke extraction, dust collection, and ash collection device according to an embodiment of this application, please refer to... Figure 1 - Figure 10The following is a specific embodiment: When smoking in the car, insert the cigarette into the rubber ring 205, with one end of the cigarette attached to the electronic cigarette lighter 209. At this time, the cylinder 201 is inserted into the grip 1, and the first contact 84 is attached to the second contact 85. At this time, the first connecting tube 61 and the second connecting tube 62 are tightened onto the grip 1. Place the exhaust pipe 301 on the roof of the car, and it is attracted to the roof by the first magnet 304. At this time, the second connecting tube 62 is located outside the car. Adjust the position of the second magnet 7 to fix the second connecting tube 62. At this time, the end of the first connecting tube 61 near the second connecting tube 62 is located... Outside the vehicle, hold the grip tube 1 and press the cover 206 against your mouth to inhale the cigarette. Then press the ignition switch 83 to start the electronic cigarette lighter 209 to light the cigarette. During the smoking process, the cover 206 does not leave the mouth. At the same time, press the speed control switch 82 to start the exhaust fan 11 and turn on the minimum wind speed. During this process, the bottom of the rubber sheet 208 is opened to allow air to enter the smoke extraction tube 2. When exhaling, the smoke is drawn into the grip tube 1 through the through hole 203 and then discharged through the exhaust fan 11. The smoke is then discharged outside the vehicle through the first connecting pipe 61, the cigarette exhaust head 301, and the cigarette ash falls into the ash collection box 210. When the exhaust mechanism 3 is connected as the first air guide 41, the air outlet 411 is oriented towards the rear of the vehicle. When the exhaust mechanism 3 is connected as the second air guide 42, it rotates under the action of external wind. The guide mark 425 drives the second air guide 42 to be adjusted to the windward direction. Natural wind passes through the air inlet 422 and the guide groove 423. The smoke generated by smoking is discharged from the cavity 424 through the exhaust hole 302. When using it as a vacuum cleaner, disconnect the first connecting tube 61 from the exhaust pipe 2, then install the vacuum tube 5 onto the handle 1, insert the plug 53 into the extension head 52, press the speed control switch 82 to start the exhaust fan 11, and turn on the maximum airflow. At this time, hold the handle 1, place the square head 54 against the area that needs to be vacuumed, and clean the corners and dust with the brush bristles 56. After cleaning, remove the connecting tube 51, then remove the filter 57 from the connecting tube 51, and clean the filter 57 and the inside of the connecting tube 51.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A multifunctional smoke extraction, dust extraction, and ash collection device, characterized in that, It includes a handle (1), a smoke extraction tube (2), a smoke exhaust mechanism (3), a dust extraction tube (5), and a connecting assembly (6); An exhaust fan (11) is fixedly connected inside the grip (1). The smoke extractor (2) and the dust extraction tube (5) are threadedly connected to one end of the grip (1). The connecting assembly (6) includes a first connecting tube (61) and a second connecting tube (62). One end of the first connecting tube (61) is threadedly connected to the end of the grip (1) away from the smoke extractor (2) and the dust extraction tube (5). The other end of the first connecting tube (61) is threadedly connected to the second connecting tube (62). The end of the second connecting tube (62) away from the first connecting tube (61) is threadedly connected to the smoke exhaust mechanism (3). The smoke exhaust mechanism (3) includes a smoke exhaust head (301) and a smoke exhaust hole (302) arranged on the smoke exhaust head (301). A wind guide mechanism (4) is provided on the side of the smoke exhaust mechanism (3) near the smoke exhaust hole (302). A second magnet (7) is sleeved on the second connecting tube (62).

2. The multifunctional smoke extraction, dust collection, and ash collection device according to claim 1, characterized in that, The chimney (2) includes a cylinder (201), a fixing plate (202), a fitting cover (206), and an ash collection box (210). The fixing plate (202) is fixedly connected to one end of the cylinder (201), and the ash collection box (210) is threadedly connected to the end of the cylinder (201) away from the fixing plate (202). Through holes (203) are respectively provided on the fixing plate (202) and the side wall of the cylinder (201). A retaining ring (204) is fixedly connected to the middle of the fixing plate (202). 204) A rubber ring (205) is inserted inside. The fitting cover (206) is fixedly connected to the side of the cylinder (201) near the fixing plate (202). The fitting cover (206) is threadedly connected to the grip (1). Air inlets (207) are penetrating on both sides of the fitting cover (206). A rubber sheet (208) is pasted inside the fitting cover (206) and fits into the air inlet (207). An electronic cigarette lighter (209) is fixedly connected to the side of the cylinder (201) near the ash box (210).

3. The multifunctional smoke extraction, dust collection, and ash collection device according to claim 2, characterized in that, The electronic cigarette lighter (209) is located directly below the insert ring (204). The lower end of the fitting cover (206) is internally threaded, and the connection between the grip (1) and the fitting cover (206) is externally threaded. The bottom of the fitting cover (206) is located below the fixing plate (202), and the through hole (203) is located below the fitting cover (206).

4. The multifunctional smoke extraction, dust collection, and ash collection device according to claim 3, characterized in that, A connecting strap (303) is fixedly connected to the side of the exhaust head (301) away from the exhaust hole (302). Four sets of first magnets (304) are fixedly connected to the connecting strap (303). The air guiding mechanism (4) includes a first air guiding hood (41) and a second air guiding hood (42). The first air guiding hood (41) is fixedly connected to the exhaust head (301). An air outlet (411) is passed through the first air guiding hood (411). The air outlet (411) is connected to the inside of the exhaust head (301) through the exhaust hole (302).

5. A multifunctional smoke extraction, dust collection, and ash collection device according to claim 4, characterized in that, The second air guide hood (42) includes an air inlet (422), a guide groove (423), a cavity (424), and a guide mark (425). The second air guide hood (42) is rotatably connected to the smoke exhaust head (301). The air inlet (422) communicates with the guide groove (423) and passes through both sides of the second air guide hood (42). The cavity (424) is arranged in the middle between the guide groove (423) and the smoke exhaust hole (302). The guide mark (425) is fixedly connected to the side of the second air guide hood (42) away from the smoke exhaust head (301).

6. A multifunctional smoke extraction, dust collection, and ash collection device according to claim 5, characterized in that, The height of the air inlet (422) is greater than the height of the guide groove (423). The connection between the air inlet (422) and the guide groove (423) is inclined. The position of the air inlet (422) on the second air guide hood (42) is attached to the surface of the exhaust head (301). The guide mark (425) is installed along the direction through the air inlet (422) and the guide groove (423) through the second air guide hood (42), and its head is located above the air inlet (422).

7. A multifunctional smoke extraction, dust collection, and ash collection device according to claim 6, characterized in that, The vacuum cleaner (5) includes a connecting tube (51), a plug (53), and a filter (57). One end of the connecting tube (51) is provided with an extension head (52). One end of the plug (53) is inserted into the extension head (52). The other end of the plug (53) is fixedly connected to a square head (54). The end of the square head (54) away from the plug (53) is provided with several sets of evenly distributed mounting plates (55). Brush bristles (56) are fixedly connected to the mounting plates (55). The filter (57) is inserted into the connecting tube (51). The end of the connecting tube (51) away from the extension head (52) is provided with a retaining ring (58) that limits the movement of the filter (57).

8. A multifunctional smoke extraction, dust collection, and ash collection device according to claim 7, characterized in that, The inner diameter of the insert (53) is adapted to the outer diameter of the extension head (52). The end of the connecting tube (51) away from the extension head (52) is threaded to the grip tube (1). The bottom of the filter screen (57) abuts against the retaining ring (58) and the grip tube (1).

9. A multifunctional smoke extraction, dust collection, and ash collection device according to claim 8, characterized in that, A battery box (81) is provided on one side of the grip (1), a speed control switch (82) is provided on the grip (1), an ignition switch (83) is provided on the fitting cover (206), a first contact (84) electrically connected to the electronic cigarette lighter (209) is provided on the outside of the cigarette holder (2), and a second contact (85) is provided inside the grip (1).

10. A multifunctional smoke extraction, dust collection, and ash collection device according to claim 9, characterized in that, The battery box (81) is equipped with a rechargeable battery and has a charging port at the bottom. The position of the first contact (84) corresponds to the position of the second contact (85). The battery box (81) is electrically connected to the speed control switch (82), the second contact (85) and the exhaust fan (11). The ignition switch (83) is electrically connected to the electronic cigarette lighter (209).