Bladeless fan air filtering and purifying device

Abstract

The utility model relates to the technical field of bladeless fans, in particular to a bladeless fan air filtering and purifying device which comprises a machine body, a base, a spray head, a fixing plate, a fixing frame, a gear ring, a motor frame, a first driving motor, a first rotating shaft and a gear. A fixed plate is arranged on the inner side of the machine body; a motor frame is arranged at the lower end of the fixed plate; a first driving motor is arranged on the inner side of the motor frame; a first rotating shaft is arranged at the output end of the first driving motor; a gear is arranged on the outer side of the first rotating shaft and engaged with the gear ring. According to the device, the blowing direction can be adjusted at will in a mode of adjusting the angle at will, and therefore the problems that most air nozzles are fixedly installed and cannot rotate at the specified angle at will or rotate forcibly, a fan needs to be moved when blowing back to a user, the using effect of the device is affected, and practicability is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bladeless fans, in particular to an air filtering and purifying device for bladeless fans. Background Art

[0002] With the continuous improvement of living and technological levels, people's requirements for the quality of life are increasing day by day. A bladeless fan, also called an air multiplier, can generate natural and continuous cool wind. Since it has no blades, it will not cover dust or hurt the fingers of curious children.

[0003] In the existing air filtering and purifying device for bladeless fans, most of the air nozzles are fixedly installed, and cannot be rotated arbitrarily or forced to rotate at a specified angle. When the blowing direction is facing away from the user, the fan needs to be moved, which affects the use effect of the device and reduces its practicability.

[0004] Therefore, in view of the situation that in the existing air filtering and purifying device for bladeless fans, most of the air nozzles are fixedly installed, and cannot be rotated arbitrarily or forced to rotate at a specified angle. When the blowing direction is facing away from the user, the fan needs to be moved, which affects the use effect of the device and reduces its practicability, an air filtering and purifying device for bladeless fans can be designed. By means of arbitrarily adjusting the angle, the blowing direction can be arbitrarily adjusted, thus solving the problems that most of the air nozzles are fixedly installed, cannot be rotated arbitrarily or forced to rotate at a specified angle, when the blowing direction is facing away from the user, the fan needs to be moved, which affects the use effect of the device and reduces its practicability. Summary of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide an air filtering and purifying device for bladeless fans, which aims to solve the technical problems that in the prior art, most of the air nozzles are fixedly installed, cannot be rotated arbitrarily or forced to rotate at a specified angle, when the blowing direction is facing away from the user, the fan needs to be moved, which affects the use effect of the device and reduces its practicability.

[0006] The technical solution of the utility model is as follows: an air filtering and purifying device for bladeless fans, including a machine body, a base, a nozzle, a nozzle opening, a fixing plate, a fixing frame, a toothed ring, a motor frame, a first driving motor, a first rotating shaft, a gear, a suction component and a filtering component; a base is arranged at the lower end of the machine body, a fixing frame is arranged inside the machine body, a nozzle is arranged inside the fixing frame, a nozzle opening is arranged on one side of the nozzle, a toothed ring is arranged outside the nozzle, a fixing plate is arranged inside the machine body, a motor frame is arranged at the lower end of the fixing plate, a first driving motor is arranged inside the motor frame, a first rotating shaft is arranged at the output end of the first driving motor, a gear is arranged outside the first rotating shaft, the gear meshes with the toothed ring, a suction component is arranged inside the machine body, and a filtering component is arranged inside the machine body.

[0007] Preferably, air is sucked into the body by the air suction component, then filtered by the filtering component, and then sent to the nozzle and blown out from the nozzle. The first driving motor is started, the first driving motor drives the first rotating shaft to rotate, the first rotating shaft drives the gear to rotate, the gear drives the toothed ring to rotate, and the toothed ring drives the nozzle to rotate to complete the angle adjustment.

[0008] Preferably, the air suction component includes a mounting plate, a second driving motor, a second rotating shaft, an impeller, an air inlet and an air outlet; a mounting plate is arranged inside the body, and the mounting plate is fixedly connected to the body.

[0009] Preferably, a second driving motor is arranged at the upper end of the mounting plate, a second rotating shaft is arranged at the output end of the second driving motor, and an impeller is arranged outside one end of the second rotating shaft.

[0010] Preferably, an air inlet is arranged on one side of the body, multiple groups of air inlets are arranged, and an air outlet is arranged at one end of the fixing plate.

[0011] Preferably, the filtering component includes a first magnetic block, a sliding groove, a cover plate, a second magnetic block, a connecting block, an air filter plate and a handle; a sliding groove is arranged inside the body, and a first magnetic block is arranged on one side of the body.

[0012] Preferably, a cover plate is arranged on one side of the body, a second magnetic block is arranged on one side of the cover plate, and a handle is arranged at one end of the cover plate.

[0013] Preferably, a connecting block is arranged on one side of the cover plate, the connecting block is fixedly connected to the cover plate, an air filter plate is arranged inside the connecting block, and the air filter plate is slidably connected to the connecting block.

[0014] The beneficial effects of the present utility model:

[0015] 1. Compared with the traditional bladeless fan air filtering and purifying device, most air nozzles are fixedly installed, cannot be rotated arbitrarily at a specified angle or forced to rotate. When the blowing direction is facing away from the user, the fan needs to be moved, which affects the use effect of the device and reduces the practicability. By means of arbitrary angle adjustment, the blowing direction of this device can be adjusted arbitrarily, thus solving the problem that most air nozzles are fixedly installed, cannot be rotated arbitrarily at a specified angle or forced to rotate. When the blowing direction is facing away from the user, the fan needs to be moved, which affects the use effect of the device and reduces the practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The three-dimensional structural schematic diagram of the bladeless fan air filtering and purifying device of the present utility model is shown;

[0017] Figure 2 The sectional view of the steering component of the bladeless fan air filtering and purifying device of the present utility model is shown;

[0018] Figure 3 The figure shows a three-dimensional structural schematic diagram of the air suction component of the bladeless fan air filtration and purification device of the present utility model;

[0019] Figure 4 The figure shows a three-dimensional structural schematic diagram of the chute in the filtration component of the bladeless fan air filtration and purification device of the present utility model;

[0020] Figure 5 The figure shows a three-dimensional structural schematic diagram of the air filter plate in the filtration component of the bladeless fan air filtration and purification device of the present utility model.

[0021] Explanation of reference numerals: 1, body; 2, base; 3, nozzle; 301, nozzle opening; 401, fixing plate; 402, fixing frame; 403, toothed ring; 404, motor bracket; 405, first driving motor; 406, first rotating shaft; 407, gear; 501, mounting plate; 502, second driving motor; 503, second rotating shaft; 504, impeller; 505, air inlet; 506, air outlet; 601, first magnet; 602, chute; 603, cover plate; 604, second magnet; 605, connecting block; 606, air filter plate; 607, handle. Detailed implementation manners

[0022] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] Please refer to Figure 1 - Figure 2 , the present utility model provides an embodiment: a bladeless fan air filtration and purification device, including a body 1, a base 2, a nozzle 3, a nozzle opening 301, a fixing plate 401, a fixing frame 402, a toothed ring 403, a motor bracket 404, a first driving motor 405, a first rotating shaft 406, a gear 407, an air suction component and a filtration component; a base 2 is arranged at the lower end of the body 1, a fixing frame 402 is arranged inside the body 1, a nozzle 3 is arranged inside the fixing frame 402, a nozzle opening 301 is arranged on one side of the nozzle 3, a toothed ring 403 is arranged outside the nozzle 3, a fixing plate 401 is arranged inside the body 1, a motor bracket 404 is arranged at the lower end of the fixing plate 401, a first driving motor 405 is arranged inside the motor bracket 404, a first rotating shaft 406 is arranged at the output end of the first driving motor 405, a gear 407 is arranged outside the first rotating shaft 406, the gear 407 meshes with the toothed ring 403, an air suction component is arranged inside the body 1, and a filtration component is arranged inside the body 1.

[0024] Please refer to Figure 3, in this embodiment, the air suction assembly includes a mounting plate 501, a second driving motor 502, a second rotating shaft 503, an impeller 504, an air inlet 505, and an air outlet 506; a mounting plate 501 is provided inside the body 1, and the mounting plate 501 is fixedly connected to the body 1. By fixedly installing the mounting plate 501 inside the body 1, the mounting plate 501 is made more firm. A second driving motor 502 is provided at the upper end of the mounting plate 501, a second rotating shaft 503 is provided at the output end of the second driving motor 502, and an impeller 504 is provided on the outer side of one end of the second rotating shaft 503. By driving the second rotating shaft 503 to rotate through the second driving motor 502, the second rotating shaft 503 drives the impeller 504 to rotate. An air inlet 505 is provided on one side of the body 1, and multiple groups of air inlets 505 are provided. An air outlet 506 is provided at one end of the fixing plate 401. By rotating the impeller 504, air is sucked into the body 1 from the air inlet 505, and then the air is sent to the nozzle 3 from the air outlet 506.

[0025] Please refer to Figure 1 , Figure 4 , Figure 5 , in this embodiment, the filter assembly includes a first magnet 601, a chute 602, a cover plate 603, a second magnet 604, a connecting block 605, an air filter plate 606, and a handle 607; a chute 602 is provided inside the body 1, and a first magnet 601 is provided on one side of the body 1. By providing a chute 602 inside the body 1, the connecting block 605 slides inside the chute 602. A cover plate 603 is provided on one side of the body 1, a second magnet 604 is provided on one side of the cover plate 603, and a handle 607 is provided at one end of the cover plate 603. The cover plate 603 is fixed to the body 1 by the second magnet 604 and the first magnet 601. By pulling the handle 607, the cover plate 603 is opened. A connecting block 605 is provided on one side of the cover plate 603, and the connecting block 605 is fixedly connected to the cover plate 603. An air filter plate 606 is provided inside the connecting block 605, and the air filter plate 606 is slidably connected to the connecting block 605. The air is filtered by the air filter plate 606, and by pulling the air filter plate 606, the air filter plate 606 can be pulled out from the connecting block 605 for replacement.

[0026] When using the bladeless fan air filtration and purification device, by starting the second driving motor 502, the second driving motor 502 drives the second rotating shaft 503 to rotate, the second rotating shaft 503 drives the impeller 504 to rotate, the impeller 504 rotates to suck air into the body 1 from the air inlet 505, the air is filtered by the air filter plate 606, and then the air is sent to the nozzle 3 from the air outlet 506 and blown out from the nozzle 301.

[0027] When adjusting the blowing angle, by starting the first driving motor 405, the first driving motor 405 drives the first rotating shaft 406 to rotate, the first rotating shaft 406 drives the gear 407 to rotate, the gear 407 drives the toothed ring 403 to rotate, and the toothed ring 403 drives the nozzle 3 to rotate to complete the angle adjustment.

[0028] When replacing the filter assembly, pull the handle 607 to open the cover plate 603. The cover plate 603 drives the connecting block 605, and the connecting block 605 drives the air filter plate 606 to move out of the interior of the body 1. Pulling the air filter plate 606 can pull the air filter plate 606 out of the connecting block 605 for replacement. After replacement, push the connecting block 605 into the sliding groove 602, and then the first magnetic block 601 attracts the second magnetic block 604 to fix the cover plate 603 to the body 1.

[0029] Through the above steps, the air is sucked into the body 1 by the air suction assembly, then filtered by the filter assembly, and then sent to the nozzle 3 and blown out from the nozzle 301. Start the first driving motor 405, the first driving motor 405 drives the first rotating shaft 406 to rotate, the first rotating shaft 406 drives the gear 407 to rotate, the gear 407 drives the toothed ring 403 to rotate, and the toothed ring 403 drives the nozzle 3 to rotate to complete the angle adjustment.

[0030] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the gist of the present invention.

Claims

1. The bladeless fan air filtration and purification device includes a main body (1), a base (2), and a nozzle (3); it is characterized in that: It also includes a nozzle (301), a fixing plate (401), a fixing bracket (402), a gear ring (403), a motor bracket (404), a first driving motor (405), a first rotating shaft (406), a gear (407), a suction component and a filtering component; a base (2) is arranged at the lower end of the machine body (1), a fixing bracket (402) is arranged inside the machine body (1), a nozzle (3) is arranged inside the fixing bracket (402), a nozzle (301) is arranged on one side of the nozzle (3), a gear ring (403) is arranged outside the nozzle (3), a fixing plate (401) is arranged inside the machine body (1), a motor bracket (404) is arranged at the lower end of the fixing plate (401), a first driving motor (405) is arranged inside the motor bracket (404), a first rotating shaft (406) is arranged at the output end of the first driving motor (405), a gear (407) is arranged outside the first rotating shaft (406), the gear (407) is meshed with the gear ring (403), a suction component is arranged inside the machine body (1), and a filtering component is arranged inside the machine body (1).

2. The bladeless fan air filtration and purification device according to claim 1, characterized in that: The suction component includes a mounting plate (501), a second driving motor (502), a second rotating shaft (503), an impeller (504), an air inlet (505) and an air outlet (506); a mounting plate (501) is arranged inside the machine body (1), and the mounting plate (501) is fixedly connected with the machine body (1).

3. The bladeless fan air filtration and purification device according to claim 2, characterized in that: A second driving motor (502) is arranged at the upper end of the mounting plate (501), a second rotating shaft (503) is arranged at the output end of the second driving motor (502), and an impeller (504) is arranged outside one end of the second rotating shaft (503).

4. The bladeless fan air filtration and purification device according to claim 2, wherein: An air inlet (505) is arranged on one side of the machine body (1), multiple groups of air inlets (505) are arranged, and an air outlet (506) is arranged at one end of the fixing plate (401).

5. The bladeless fan air filtering and purifying device according to claim 1, wherein: The filtering component includes a first magnetic block (601), a sliding groove (602), a cover plate (603), a second magnetic block (604), a connecting block (605), an air filter plate (606) and a handle (607); a sliding groove (602) is arranged inside the machine body (1), and a first magnetic block (601) is arranged on one side of the machine body (1).

6. The bladeless fan air filtration and purification device according to claim 5, wherein: A cover plate (603) is arranged on one side of the machine body (1), a second magnetic block (604) is arranged on one side of the cover plate (603), and a handle (607) is arranged at one end of the cover plate (603).

7. The bladeless fan air filtration and purification device according to claim 5, characterized in that: A connecting block (605) is arranged on one side of the cover plate (603), the connecting block (605) is fixedly connected with the cover plate (603), an air filter plate (606) is arranged inside the connecting block (605), and the air filter plate (606) is slidably connected with the connecting block (605).

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