Air purification device with adjustable purification effect
By adjusting the airflow and moving components, the problem of low purification efficiency of air purifiers in different environments has been solved, achieving high-efficiency purification and flexible movement to adapt to various air quality changes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-16
- Publication Date
- 2026-03-10
AI Technical Summary
Existing air purification devices cannot flexibly adjust airflow according to the degree of air pollution, resulting in low purification efficiency when pollution is severe, thus prolonging the time it takes for air quality to improve to an ideal state.
Pulling the lever causes the rotating rod to rotate the baffle, adjusting the airflow. The movable component allows the device to move flexibly in different areas, ensuring that the purification effect remains highly efficient under different environmental conditions.
It can automatically adjust the air volume according to changes in air quality, improving purification efficiency, and can be flexibly moved to areas with higher air purification requirements when needed, meeting purification needs in various environments.
Smart Images

Figure CN223985314U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air purification technical field especially, relates to a kind of adjustable purification effect formula air purification device. BACKGROUND
[0002] Air purification device is also called air cleaner, air freshener, purifier, refers to the product that can absorb, decompose or transform various air pollutants, effectively improve air cleanliness, mainly divided into household, commercial, industrial, building, air purification device has multiple different technologies and medium, so that it can provide clean and safe air to user, commonly used air purification technology includes: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure light mineralization technology, HEPA high-efficiency filtration technology, electrostatic dust collection technology, etc.
[0003] Air volume directly affects the speed and flow of air passing through purifier, cannot be flexibly adjusted according to air pollution degree, when pollution is serious, air cannot be quickly purified by increasing air volume, which prolongs the time for improving indoor air quality to ideal state. UTILITY MODEL CONTENT
[0004] The utility model discloses a kind of adjustable purification effect formula air purification devices to solve the shortcomings in prior art, by pulling pull rod to make it separate from fixed hole, when rotating fixed plate drives rotary rod, rotary rod drives baffle, baffle rotates and can adjust air volume, so that it can be adjusted according to the change of air quality, so that air purifier keeps efficient purification under different environmental conditions.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of adjustable purification effect formula air purification device, including: as the support main body bottom plate, the top of the bottom plate is fixedly connected with purification device body, the top of the purification device body is fixedly connected with inlet, the inner wall of the inlet is fixedly connected with fixed ring, the inner wall of the fixed ring is rotatably connected with rotary rod, the outer wall of the rotary rod is fixedly connected with baffle, the top of the rotary rod is fixedly connected with fixed plate, the inner wall of the fixed plate is fixedly connected with fixed cylinder, the inner wall of the fixed cylinder is slidably connected with limit plate, the inner wall of the limit plate is fixedly connected with pull rod, spring is arranged between the inner wall of the limit plate and fixed cylinder, the top of the bottom plate is provided with moving assembly.
[0007] Further, one end of the spring is connected with the limit plate, and the other end of the spring is connected with the inner wall of the fixed cylinder.
[0008] Further, the inner wall of the fixed ring is provided with a plurality of fixed holes corresponding to the pull rod.
[0009] Further, the left end of the purification device body is fixedly connected with an air outlet, and the outer wall of the baffle is slidably connected to the inner wall of the fixed ring.
[0010] Further, the moving assembly comprises connecting frames fixedly connected to the two sides of the top end of the bottom plate, screw rods threadedly connected to the inner walls of the connecting frames, connecting plates provided at the bottom ends of the screw rods, and a plurality of moving wheels fixedly connected to the two sides of the bottom end of each connecting plate.
[0011] Further, the top end of the connecting plate is fixedly connected with a rotating ring, and the inner wall of the rotating ring is rotatably connected to the outer wall of the screw rod.
[0012] Further, the inner wall of the bottom plate is provided with a plurality of through holes corresponding to the moving wheels, and the inner wall of the screw rod is threadedly connected with a bolt.
[0013] Further, the top end of the connecting plate is fixedly connected with a rotating ring, and the inner wall of the rotating ring is rotatably connected to the outer wall of the screw rod.
[0014] The utility model has the advantages of the following beneficial effects:
[0015] 1、in the utility model, by pulling the pull rod to make it separate from the fixed hole, at this time, the fixed plate is rotated to drive the rotating rod, the rotating rod drives the baffle, and the baffle is rotated to adjust the air volume, so that the air purifier can be adjusted according to the change of air quality, and high-efficiency purification can be maintained under different environmental conditions.
[0016] 2、in the utility model, the rotating screw drives the rotating ring, the rotating ring drives the connecting plate, the connecting plate drives the moving wheel, and the moving wheel can contact the ground through the through hole, so that it can be easily moved between different areas, and used in higher demand places as required. DRAWINGS
[0017] Figure 1 A perspective view of the adjustable purification effect type air purification device is provided for the utility model;
[0018] Figure 2 A fixed ring cross-section structure schematic view of the adjustable purification effect type air purification device is provided for the utility model;
[0019] Figure 3 A fixed cylinder cross-section structure schematic view of the adjustable purification effect type air purification device is provided for the utility model;
[0020] Figure 4 A moving assembly structure schematic view of the adjustable purification effect type air purification device is provided for the utility model.
[0021] LEGEND:
[0022] 1, bottom plate; 2, purification device body; 3, air inlet; 4, fixed ring; 5, rotating rod; 6, baffle; 7, fixed plate; 8, fixed cylinder; 9, limiting plate; 10, pull rod; 11, spring; 12, fixed hole; 13, connecting frame; 14, screw; 15, rotating ring; 16, connecting plate; 17, moving wheel; 18, slide rod; 19, through hole; 20, bolt; 21, air outlet. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0024] Referring to Figure 1 Figure 3 An embodiment provided by the present application: an air purification device with adjustable purification effect, comprising: a bottom plate 1 as a support main body, a purification device body 2 fixedly connected to the top end of the bottom plate 1, an air inlet 3 fixedly connected to the top end of the purification device body 2, a fixed ring 4 fixedly connected to the inner wall of the air inlet 3, a rotating rod 5 rotatably connected to the inner wall of the fixed ring 4, a baffle 6 fixedly connected to the outer wall of the rotating rod 5, a fixed plate 7 fixedly connected to the top end of the rotating rod 5, a fixed cylinder 8 fixedly connected to the inner wall of the fixed plate 7, a limiting plate 9 slidably connected to the inner wall of the fixed cylinder 8, a pull rod 10 fixedly connected to the inner wall of the limiting plate 9, a spring 11 arranged between the inner wall of the limiting plate 9 and the fixed cylinder 8, a moving assembly arranged at the top end of the bottom plate 1, one end of the spring 11 connected to the limiting plate 9, the other end of the spring 11 connected to the inner wall of the fixed cylinder 8, a plurality of fixed holes 12 arranged on the inner wall of the fixed ring 4 corresponding to the pull rod 10, an air outlet 21 fixedly connected to the left end of the purification device body 2, and the outer wall of the baffle 6 slidably connected to the inner wall of the fixed ring 4.
[0025] Specifically, after the purification device body 2 is opened, the device actively inhales external air through the air inlet 3. The air entering the equipment will undergo a purification process inside the purification device body 2. The purified air that meets the standard is then discharged from the air outlet 21. When the indoor air quality changes and the air intake needs to be adjusted, the user first pulls the pull rod 10, which is released from the restraint of the fixed hole 12. Then, rotate the fixed plate 7, which drives the rotating rod 5 to rotate together. The rotating rod 5 drives the baffle 6 to rotate. During the rotation of the baffle 6, the effective ventilation area of the air inlet 3 changes, thereby adjusting the air intake and air volume. With this adjustment method, the purification device can adapt to different air quality conditions in different environments and always maintain high purification performance. When the air volume is adjusted to the appropriate value, the user releases the pull rod 10. At this time, the spring 11 releases the elastic potential energy, pushing the limiting plate 9 to move. The limiting plate 9 drives the pull rod 10 to reinsert into the fixed hole 12, thereby fixing the position of the baffle 6 and ensuring that the purification device is stable in the set working state.
[0026] With reference to Figure 1 and Figure 4 The moving assembly includes a connecting frame 13 fixedly connected to the top ends of both sides of the bottom plate 1. The inner walls of the connecting frame 13 are threadedly connected with screw rods 14. The bottom ends of the screw rods 14 are provided with connecting plates 16. The bottom ends of the connecting plates 16 are fixedly connected with a plurality of moving wheels 17. The top ends of the connecting plates 16 are fixedly connected with rotating rings 15. The inner walls of the rotating rings 15 are rotatably connected to the outer walls of the screw rods 14. The inner walls of the bottom plate 1 are provided with a plurality of through holes 19 corresponding to the moving wheels 17. The inner walls of the screw rods 14 are threadedly connected with bolts 20. The inner walls of the bottom plate 1 are provided with a plurality of through holes 19 corresponding to the moving wheels 17. The inner walls of the screw rods 14 are threadedly connected with bolts 20.
[0027] Specifically, when the purification device needs to be moved, the screw rod 14 is rotated. Since the screw rod 14 is threadedly connected with the connecting frame 13, the rotation of the screw rod 14 drives the rotating ring 15 to move along the axial direction of the screw rod 14. The rotating ring 15 is connected with the connecting plate 16, so that the movement of the rotating ring 15 drives the connecting plate 16 to move synchronously. The connecting plate 16 drives the moving wheel 17 to move. The moving wheel 17 gradually descends through the through hole 19 in the bottom of the device until it contacts the ground. At this time, the support point of the purification device is changed from the original fixed support to the support of the moving wheel 17. With the help of the moving wheel 17, the device can be flexibly moved between different areas, which is convenient for use in places with higher demand for air purification. After the moving wheel 17 contacts the ground and is adjusted to the appropriate position, the screw bolt 20 is rotated to fasten the screw rod 14, preventing the screw rod 14 from continuing to rotate, thereby locking the position of the rotating ring 15. During the rotation of the screw rod 14, in addition, the connecting plate 16 drives the slide rod 18 to move during the movement. The slide rod 18 is arranged in the connecting frame 13. With the movement of the connecting plate 16, the slide rod 18 smoothly slides in the connecting frame 13. The cooperation between the slide rod 18 and the connecting frame 13 greatly improves the stability of the connecting plate 16 during movement, ensuring that the moving wheel 17 can smoothly reach the designated position and reliably support the device.
[0028] Working principle: when the purification device body 2 is used, it will suck external air through the air inlet 3. The sucked air is purified by the purification device body 2 itself. The purified air is discharged from the air outlet 21 to the inside of the purification device body 2. When the suction amount needs to be adjusted, pull the pull rod 10 to make it disengage from the inside of the fixed hole 12. At this time, rotate the fixed plate 7 to drive the rotating rod 5 to rotate. When the rotating rod 5 rotates, it drives the baffle 6 to rotate. When the baffle 6 rotates, it adjusts the air volume, so that the air purifier can maintain high efficiency under different environmental conditions. When the air volume is adjusted to the appropriate value, loosen the pull rod 10. When the pull rod 10 is loosened, the spring 11 will be pulled to drive the limiting plate 9 to move. When the limiting plate 9 is pulled, it drives the pull rod 10 to insert into the fixed hole 12 for fixation. When it needs to be moved, rotate the screw rod 14 to drive the rotating ring 15 to move. When the rotating ring 15 moves, it drives the connecting plate 16 to move. When the connecting plate 16 moves, it drives the moving wheel 17 to move. When the moving wheel 17 moves, it contacts the ground through the through hole 19, so that it can be easily moved between different areas. According to the needs, it can be used in places with higher demand. When the moving wheel 17 contacts the ground, rotate the screw bolt 20 to lock the screw rod 14. When the connecting plate 16 moves, it drives the slide rod 18 to move. When the slide rod 18 moves, it slides in the connecting frame 13. The slide rod 18 improves the stability of the connecting plate 16 during movement.
[0029] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. An air cleaning device with adjustable cleaning effect, characterized in that Include: As the support body bottom plate (1), the top end of the bottom plate (1) is fixedly connected with the purification device body (2), the top end of the purification device body (2) is fixedly connected with the air inlet (3), the inner wall of the air inlet (3) is fixedly connected with the fixed ring (4), the inner wall of the fixed ring (4) is rotatably connected with the rotating rod (5), the outer wall of the rotating rod (5) is fixedly connected with the baffle (6), the top end of the rotating rod (5) is fixedly connected with the fixed plate (7), the inner wall of the fixed plate (7) is fixedly connected with the fixed cylinder (8), the inner wall of the fixed cylinder (8) is slidably connected with the limiting plate (9), the inner wall of the limiting plate (9) is fixedly connected with the pull rod (10), the inner wall between the limiting plate (9) and the fixed cylinder (8) is provided with the spring (11), the top end of the bottom plate (1) is provided with the moving assembly.
2. An adjustable purification effect air purification device according to claim 1, characterized in that: One end of the spring (11) is connected with the limiting plate (9), and the other end of the spring (11) is connected with the inner wall of the fixed cylinder (8).
3. The adjustable purification effectiveness air purification device of claim 1, wherein: The inner wall of the fixed ring (4) is provided with a plurality of fixed holes (12) corresponding to the pull rod (10).
4. The adjustable purification effectiveness air purification device of claim 1, wherein: The left end of the purification device body (2) is fixedly connected with the air outlet (21), and the outer wall of the baffle (6) is slidably connected with the inner wall of the fixed ring (4).
5. The adjustable purification effectiveness air purification device of claim 1, wherein: The moving assembly comprises a connecting frame (13) fixedly connected on both sides of the top end of the bottom plate (1), the inner wall of the connecting frame (13) is threadedly connected with a screw rod (14), the bottom end of the screw rod (14) is provided with a connecting plate (16), and the bottom end of the connecting plate (16) is fixedly connected with a plurality of moving wheels (17) on both sides.
6. An adjustable purification effectiveness air purification device according to claim 5, characterized in that: The top end of the connecting plate (16) is fixedly connected with a rotating ring (15), and the inner wall of the rotating ring (15) is rotatably connected with the outer wall of the screw rod (14).
7. An adjustable purification effectiveness air cleaning device according to claim 5, wherein: The inner wall of the bottom plate (1) is provided with a plurality of through holes (19) corresponding to the moving wheels (17), and the inner wall of the screw rod (14) is threadedly connected with a bolt (20).
8. An adjustable purification effectiveness air cleaning device according to claim 5, wherein: The top end of the connecting plate (16) is fixedly connected with a sliding rod (18), and the outer wall of the sliding rod (18) is slidably connected with the inner wall of the connecting frame (13).