Tower fan capable of achieving multi-dimensional air supply effect and air supply method thereof

Abstract

The tower fan capable of achieving the multi-dimensional air supply effect comprises a machine body, an upper partition plate and a lower partition plate are fixedly installed in the machine body, the upper partition plate is fixedly connected with the lower partition plate through a surrounding plate, and the surface of the surrounding plate is fixedly connected with the inner wall of the machine body through a flow guide plate; a plurality of uniformly distributed grating plates are arranged in the machine body at the air supply channel; and an air baffle with an arc-shaped structure is arranged in the machine body. The multi-dimensional air supply effect of the tower fan is achieved through the machine body, rapid circulation of air can be achieved through the obliquely-distributed flow guide plates, the grating plates are arranged in the air supply channel, the angle of the grating plates can be adjusted according to use requirements, and the multi-dimensional air supply function of the tower fan is achieved; the air supply effect in different directions is achieved by adjusting the rotating angle of the grating plate, the air supply speed can be adjusted according to the air supply requirement by arranging the air baffle, the air supply range can be widened so that the tower fan can be suitable for being used in a larger space, the air supply comfort performance is improved, and the using effect of the tower fan is improved.

Description

Technical Field

[0001] The present invention relates to a tower fan capable of achieving a multi-dimensional air supply effect and an air supply method thereof. Background Art

[0002] A tower fan, also known as a convection fan, forms a three-dimensional air exchange system between indoor and outdoor air according to the principle of aerodynamics. It is similar to the blower in a stove chamber and can supply air even without fan blades. When used in combination with an air conditioner, it forms an air circulation, which is suitable for families with the elderly and children. The tower fan blows out the air through a cross-flow fan to form an air current. After the air wheel rotates, it generates wind pressure to produce a centrifugal wind force, and finally transmits the wind force through the internal air guide wall. Since the cross-flow air wheel is generally cylindrical, the air current obtained by using the tower fan is a three-dimensional air current wall, or is called an "air curtain". This air curtain is perpendicular to the ground and swings left and right to blow. In addition, the cross-flow air wheel has many blades, so the air supply is uniform and gentle, very close to natural wind. Because the air supply is gentle and the wind frequency is high, there is no dizziness, so it is very suitable for use by people who need to be cared for, such as the elderly, infants, and hospital wards. In foreign countries, tower fans are mainly used in combination with air conditioners to enhance convection and increase the sense of coolness, achieving a good energy-saving effect.

[0003] The tower fan has the advantages of small volume, space saving, cross-flow air wheel, gentle air supply, small grid, and avoiding accidental injury to children. The tower fan makes the air current form a centrifugal force and then discharges it by rotating the air wheel. The air supply direction mainly depends on the orientation of the grille, resulting in the air supply direction being restricted by the air outlet grille of the tower fan, making it difficult to achieve a multi-dimensional air supply effect. Especially when all-round air supply is required, the comfort performance of the tower fan is reduced. Moreover, during the use of the tower fan, it is inconvenient to adjust the air supply speed and direction, which brings inconvenience to the use and reduces the performance of the tower fan. Summary of the Invention

[0004] In order to solve the technical problem of the poor multi-dimensional air supply effect of the tower fan, the present invention provides a tower fan capable of achieving a multi-dimensional air supply effect and an air supply method thereof.

[0005] In order to solve the deficiencies of the prior art, the present application uses a machine body to achieve the multi-dimensional air supply effect of the tower fan, and sets inclined distribution guide plates to enable rapid air circulation. A detachable wire frame is arranged inside the air inlet channel to filter dust in the air, improve the air supply effect of the tower fan, and is beneficial to improving the performance of the tower fan.

[0006] To better solve the problems in the prior art: By arranging a grille plate inside the air supply channel, the angle of the grille plate can be adjusted according to the usage needs, realizing the multi-dimensional air supply function of the tower fan. At the same time, the cooperation of a worm and a fixed gear is adopted to limit the angle of the grille plate after adjustment, and the synchronous rotation of multiple grille plates is realized through a connecting rod, achieving the stable adjustment of the grille plate. By adjusting the rotation angle of the grille plate, the air supply effect in different directions is realized, improving the air supply range of the tower fan.

[0007] Furthermore, to solve the problems in the prior art: By adopting a rotatable body to realize the adjustment of the rotation direction, and by arranging a wind deflector, the air supply speed can be adjusted according to the air supply needs, which can increase the air supply range to be applicable to the use in a larger space. The air flow at the air supply grille can be quickly adjusted according to the usage needs, improving the air supply comfort performance and the usage effect of the tower fan.

[0008] The present invention solves the above technical problems through the following technical solutions:

[0009] The present invention provides a tower fan capable of realizing a multi-dimensional air supply effect, and the tower fan includes:

[0010] A body, inside which an upper partition board and a lower partition board are respectively fixedly installed. The upper partition board is fixedly connected to the lower partition board through an enclosing board, and the surface of the enclosing board is fixedly connected to the inner wall of the body through a flow guiding board. An air inlet and an air outlet are respectively arranged on the surface of the enclosing board on one side of the flow guiding board;

[0011] An air supply grille, which is fitted and connected to the surface of the body. An air supply channel is formed between the air supply grille and the air outlet. Inside the body at the air supply channel, a plurality of uniformly distributed grille plates are provided. Both ends of each grille plate are fixedly connected with a connecting shaft, and the connecting shaft is rotationally connected to the inside of the body. Adjacent grille plates are connected to each other through a connecting rod. An arc-shaped wind deflector is arranged inside the body, and the wind deflector is in close fit with the inner wall of the body.

[0012] In this technical solution, an upper partition board and a lower partition board are respectively arranged at both ends of the body. A controller is fixedly installed inside the upper partition board. The upper partition board and the lower partition board are respectively rotationally connected to both ends of a wind wheel. The wind wheel is fixedly connected to the output end of a fan motor, and the fan motor is fixedly connected to the bottom of the lower partition board.

[0013] In this technical solution, a baffle is fixedly installed at the bottom of the lower partition board. The baffle is of an annular structure and is fixedly connected to the bottom of the body. A partition board is fixedly connected inside the baffle, and the top of the partition board is fixedly connected to the fan motor.

[0014] In this technical solution, the top of the partition plate is fixedly connected to the rotating motor, and the rotating motor is correspondingly arranged on one side of the fan motor. The output end of the rotating motor is fixedly connected to the output gear, and the output gear is rotatably connected to the bottom of the body. The middle part of the bottom end of the partition plate is rotatably connected to the transmission gear, and the shaft connected to the transmission gear passes through the bottom of the body and is fixedly connected to the base. The transmission gear is meshed with the output gear, and the body is rotatably connected to the inside of the base.

[0015] In this technical solution, two arc-shaped guide plates are provided on the surface of the enclosure, and both ends of each guide plate are fixedly connected to the upper partition and the lower partition. An air inlet channel and an air supply channel are respectively formed inside the machine body between the two guide plates. A card plate is fixedly connected to the surface of the enclosure, and the card plate is an arc-shaped structure and is correspondingly arranged on one side of one of the guide plates, and the card plate is tilted and distributed to the side of the air inlet.

[0016] In the present technical solution, a mesh frame is provided inside the air inlet channel, a filter is fixedly connected to the middle of the mesh frame, one end of the mesh frame is inserted through a bolt, the bolt is inserted through the outer wall of the machine body and is threadedly connected to the inside of the guide plate, the other end of the mesh frame extends between another guide plate and the card plate, an air inlet grille is embedded and installed on the surface of the machine body, and the mesh frame is correspondingly arranged on one side of the air inlet grille.

[0017] In this technical solution, the bottom of the body is rotatably connected to two screws, and both ends of each screw are respectively inserted into the upper partition and the lower partition, and the spiral directions of the two ends of the screw are opposite. The screw located at the top of the upper partition is fixedly connected to a pulley, and the pulleys are connected by a belt drive, and the belt is correspondingly arranged on one side of the controller. One of the screws is fixedly connected to the output end of the lifting motor, and the lifting motor is fixedly connected to the bottom of the lower partition.

[0018] In the present technical solution, there are two wind shields, each of which is fixedly connected to the connecting block. The two wind shields are respectively inserted into the upper partition and the lower partition, and the connecting blocks are respectively threadedly connected to the two ends of the screw. The wind shields are correspondingly arranged on one side of the air supply grille, and the two wind shields are respectively located at the two ends of the air supply grille, and the two wind shields are respectively located on both sides of the grille plate.

[0019] In this technical solution, the grille plate is an arc-shaped structure, wherein both ends of one of the grille plates are fixedly connected to a fixed gear, an adjusting motor is fixedly installed on the surface of the enclosure, the output end of the adjusting motor is fixedly connected to the worm, one end of the worm is rotatably connected to the inner wall of the machine body, and the worm is meshed with the fixed gear.

[0020] A tower fan air supply method capable of achieving multi-dimensional air supply effects, the air supply method comprising the following steps:

[0021] (1) Installation of the screen frame: Open the air inlet grille, place the screen frame inside the air inlet channel, insert one end of the screen frame between the deflector and the clamping plate, and then fix the other end of the screen frame inside the machine body with bolts, so that the filter screen in the middle of the screen frame is located inside the air inlet channel on one side of the air inlet grille.

[0022] (2) Rotation of the machine body: Start the rotation motor to drive the output gear to rotate. When the output gear rotates, it rotates around the transmission gear, and the transmission gear and the base remain stationary, so that the transmission gear drives the machine body to rotate inside the base to achieve the adjustment of the air supply direction.

[0023] (3) Air supply of the tower fan: Start the fan motor, and the fan motor drives the wind wheel to rotate between the upper partition plate and the lower partition plate. The outside air is conveyed into the machine body through the air inlet grille, conveyed into the enclosure through the air inlet channel and the air inlet, and accelerated by the wind wheel and then discharged from the air outlet. The air is discharged through the air supply channel and the air supply grille. By setting the deflector with an arc-shaped structure, the air is accelerated to enter and efficiently discharged through the air outlet grille.

[0024] (4) Multi-dimensional air supply: Start the adjustment motor to drive the worm to rotate. The worm drives the fixed gear and one of the grille plates to rotate. When the grille plate rotates around the connecting shaft, the connecting rod drives multiple grille plates to rotate synchronously, and the air supply direction is adjusted by the rotation of the grille plates to achieve the multi-dimensional three-dimensional air supply function.

[0025] (5) Adjustment of the air supply speed: Start the lifting motor to drive the lead screw to rotate. The belt pulley and the belt drive the two lead screws to rotate synchronously. The lead screw drives the connecting block and the wind baffle to move inside the machine body, and the wind baffle adjusts the size of the air supply grille to adjust the air supply speed.

[0026] On the basis of conforming to the common knowledge in the field, the above preferred conditions can be combined arbitrarily to obtain various preferred embodiments of the present invention.

[0027] The positive and progressive effects of the present invention are as follows:

[0028] The above-mentioned tower fan capable of achieving multi-dimensional air supply effect and its air supply method adopt a machine body to achieve the multi-dimensional air supply effect of the tower fan, and are provided with inclined distribution guide plates to enable rapid air circulation. A detachable wire frame is arranged inside the air inlet channel to filter dust in the air, improve the air supply effect of the tower fan, and is beneficial to improving the use performance of the tower fan. By arranging a grille plate inside the air supply channel, the angle of the grille plate can be adjusted according to the use needs to achieve the multi-dimensional air supply function of the tower fan. At the same time, the cooperation of a worm and a fixed gear is adopted to limit the position after the angle of the grille plate is adjusted, and a connecting rod is used to realize the synchronous rotation of multiple grille plates to achieve the stable adjustment of the grille plate. By adjusting the rotation angle of the grille plate, the air supply effect in different directions is realized, the air supply range of the tower fan is increased, the rotation direction is adjusted by adopting a rotatable machine body, and the air supply speed can be adjusted according to the air supply needs by arranging a wind deflector, so that the air supply range can be increased to be applicable to a larger space. The airflow at the air supply grille can be quickly adjusted according to the use needs, improving the air supply comfort performance and the use effect of the tower fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic perspective view of the overall structure of the present invention.

[0030] Figure 2 It is a schematic front view of the internal structure of the present invention.

[0031] Figure 3 It is a schematic top view of the internal structure of the present invention.

[0032] Figure 4 It is a schematic side view of the enclosure of the present invention.

[0033] Figure 5 It is a schematic perspective view of the enclosure of the present invention.

[0034] Figure 6 It is a schematic perspective view of the wind deflector of the present invention.

[0035] Figure 7 It is a schematic top view of the wind deflector of the present invention.

[0036] Figure 8 It is a schematic partial perspective view of the baffle of the present invention.

[0037] Figure 9 It is a schematic top view of the upper partition of the present invention.

[0038] Figure 10 It is a schematic perspective view of the grille plate of the present invention.

[0039] DESCRIPTION OF THE REFERENCE NUMERALS

[0040] 100, body; 101, upper partition board; 102, lower partition board; 103, enclosing board; 104, controller; 105, wind wheel; 106, fan motor; 107, deflector; 108, air inlet; 109, air outlet; 110, clamping plate; 200, baffle plate; 201, partition board; 202, rotating motor; 203, output gear; 204, transmission gear; 205, base; 300, lead screw; 301, lifting motor; 302, connecting block; 303, wind shield; 304, belt pulley; 305, belt; 400, air inlet grille; 401, air outlet grille; 402, air supply channel; 403, air inlet channel; 404, frame; 405, filter screen; 406, bolt; 500, grille plate; 501, connecting shaft; 502, connecting rod; 503, fixed gear; 504, adjusting motor; 505, worm. Detailed implementation mode

[0041] The present invention will be further described below by way of embodiments, but the present invention is not limited to the scope of the described embodiments.

[0042] As Figures 1 - 10 shown, the tower fan capable of achieving a multi-dimensional air supply effect includes:

[0043] A body 100, in which an upper partition board 101 and a lower partition board 102 are respectively and fixedly installed. The upper partition board 101 is fixedly connected to the lower partition board 102 through an enclosing board 103, and the surface of the enclosing board 103 is fixedly connected to the inner wall of the body 100 through a deflector 107. An air inlet 108 and an air outlet 109 are respectively opened on the surface of the enclosing board 103 on one side of the deflector 107.

[0044] An air outlet grille 401, which is fitted and connected to the surface of the body 100. An air supply channel 402 is formed between the air outlet grille 401 and the air outlet 109. Inside the body 100 at the air supply channel 402, a plurality of uniformly distributed grille plates 500 are provided. Both ends of each grille plate 500 are fixedly connected to a connecting shaft 501, and the connecting shaft 501 is rotatably connected to the inside of the body 100. Adjacent grille plates 500 are connected to each other through a connecting rod 502. An arc-shaped wind shield 303 is provided inside the body 100, and the wind shield 303 is in close contact with the inner wall of the body 100.

[0045] In this technical solution, an upper partition board 101 and a lower partition board 102 are respectively provided at both ends of the body 100. A controller 104 is fixedly installed inside the upper partition board 101. The upper partition board 101 and the lower partition board 102 are respectively rotatably connected to both ends of a wind wheel 105. The wind wheel 105 is fixedly connected to the output end of a fan motor 106, and the fan motor 106 is fixedly connected to the bottom of the lower partition board 102.

[0046] In this technical solution, a baffle 200 is fixedly installed at the bottom of the lower partition 102. The baffle 200 is a circular ring structure and is fixedly connected to the bottom of the body 100. A partition plate 201 is fixedly connected inside the baffle 200, and the top of the partition plate 201 is fixedly connected to the fan motor 106.

[0047] In this technical solution, the top of the partition plate 201 is fixedly connected to the rotating motor 202, and the rotating motor 202 is correspondingly arranged on one side of the fan motor 106. The output end of the rotating motor 202 is fixedly connected to the output gear 203, and the output gear 203 is rotatably connected to the bottom of the body 100. The middle part of the bottom end of the partition plate 201 is rotatably connected to the transmission gear 204. The shaft connected to the transmission gear 204 passes through the bottom of the body 100 and is fixedly connected to the base 205. The transmission gear 204 is meshed with the output gear 203, and the body 100 is internally rotatably connected to the base 205.

[0048] In this technical solution, two arc-shaped guide plates 107 are provided on the surface of the enclosure 103, and both ends of each of the guide plates 107 are fixedly connected to the upper partition 101 and the lower partition 102. An air inlet channel 403 and an air supply channel 402 are respectively formed inside the body 100 located between the two guide plates 107. A clamping plate 110 is fixedly connected to the surface of the enclosure 103. The clamping plate 110 is an arc-shaped structure and is correspondingly arranged on one side of one of the guide plates 107, and the clamping plate 110 is tilted to the side of the air inlet 108.

[0049] In the present technical solution, a mesh frame 404 is provided inside the air inlet channel 403, and a filter screen 405 is fixedly connected to the middle of the mesh frame 404. One end of the mesh frame 404 is inserted through a bolt 406, and the bolt 406 is inserted through the outer wall of the body 100 and is threadedly connected to the inner side of the guide plate 107. The other end of the mesh frame 404 extends between another guide plate 107 and the card plate 110. An air inlet grille 400 is embedded and installed on the surface of the body 100, and the mesh frame 404 is correspondingly arranged on one side of the air inlet grille 400.

[0050] In this technical solution, the bottom of the body 100 is rotatably connected to two screws 300, and both ends of each screw 300 are respectively inserted into the upper partition 101 and the lower partition 102, and the spiral directions of the two ends of the screw 300 are opposite. The screw 300 located at the top of the upper partition 101 is fixedly connected to a pulley 304, and the pulleys 304 are connected by a belt 305, and the belt 305 is correspondingly arranged on one side of the controller 104. One of the screws 300 is fixedly connected to the output end of the lifting motor 301, and the lifting motor 301 is fixedly connected to the bottom of the lower partition 102.

[0051] In this technical solution, the number of the windshields 303 is two, and each windshield 303 is fixedly connected to a connection block 302. The two windshields 303 are respectively inserted through the upper partition plate 101 and the lower partition plate 102. The connection blocks 302 are respectively threadedly connected to both ends of the lead screw 300. The windshields 303 are correspondingly arranged on one side of the air supply grille 401, and the two windshields 303 are respectively located at both ends of the air supply grille 401. The two windshields 303 are respectively located on both sides of the grille plate 500.

[0052] In this technical solution, the grille plate 500 is of an arc-shaped structure. Both ends of one of the grille plates 500 are fixedly connected with fixed gears 503. An adjustment motor 504 is fixedly installed on the surface of the enclosure plate 103. The output end of the adjustment motor 504 is fixedly connected with a worm 505. One end of the worm 505 is rotatably connected to the inner wall of the machine body 100, and the worm 505 is meshed with the fixed gear 503.

[0053] An air supply method for a tower fan capable of achieving a multi-dimensional air supply effect, the air supply method includes the following steps:

[0054] (1) Installation of the wire frame 404: Open the air inlet grille 400, place the wire frame 404 inside the air inlet passage 403, insert one end of the wire frame 404 between the deflector plate 107 and the clamping plate 110, and then fix the other end of the wire frame 404 inside the machine body 100 with bolts 406, so that the filter screen 405 in the middle of the wire frame 404 is located inside the air inlet passage 403 on one side of the air inlet grille 400;

[0055] (2) Rotation of the machine body 100: Start the rotation motor 202 to drive the output gear 203 to rotate. When the output gear 203 rotates, it rotates around the transmission gear 204. The transmission gear 204 and the base 205 are in a static state, so that the transmission gear 204 drives the machine body 100 to rotate inside the base 205 to realize the adjustment of the air supply direction;

[0056] (3) Air supply of the tower fan: Start the fan motor 106. The fan motor 106 drives the wind wheel 105 to rotate between the upper partition plate 101 and the lower partition plate 102, conveys the outside air to the inside of the machine body 100 through the air inlet grille 400, conveys it to the inside of the enclosure plate 103 through the air inlet passage 403 and the air inlet 108, accelerates the air through the wind wheel 105 and discharges it from the air outlet 109, so that the air is discharged through the air supply passage 402 and the air supply grille 401. By setting the arc-shaped deflector plate 107, the air is accelerated to enter and is efficiently discharged from the air outlet grille.

[0057] (4) Multi-dimensional air supply: Start the adjustment motor 504 to drive the worm 505 to rotate. The worm 505 drives the fixed gear 503 and one of the grille plates 500 to rotate. When the grille plate 500 rotates around the connecting shaft 501, the transmission of the connecting rod 502 causes multiple grille plates 500 to rotate synchronously. The rotation of the grille plate 500 is used to adjust the air supply direction, realizing the multi-dimensional three-dimensional air supply function;

[0058] (5) Air supply speed adjustment: Start the lifting motor 301 to drive the lead screw 300 to rotate. The transmission of the belt pulley 304 and the belt 305 causes the two lead screws 300 to rotate synchronously. The lead screw 300 drives the connecting block 302 and the wind deflector 303 to move inside the body 100. The wind deflector 303 adjusts the size at the air supply grille 401 to adjust the air supply speed.

[0059] The present invention is not limited to the above embodiments. No matter what changes are made in its shape or structure, they all fall within the protection scope of the present invention. The protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims

1. A tower fan capable of achieving multi-dimensional air supply effect, characterized in that, The tower fan includes: A body (100) in which an upper partition plate (101) and a lower partition plate (102) are fixedly installed respectively. The upper partition plate (101) is fixedly connected to the lower partition plate (102) through an enclosing plate (103), and the surface of the enclosing plate (103) is fixedly connected to the inner wall of the body (100) through a flow guiding plate (107). An air inlet (108) and an air outlet (109) are respectively formed on the surface of the enclosing plate (103) on one side of the flow guiding plate (107). An air supply grille (401) which is fitted and connected to the surface of the body (100). An air supply channel (402) is formed between the air supply grille (401) and the air outlet (109). A plurality of evenly distributed grille plates (500) are provided inside the body (100) at the air supply channel (402). Both ends of each grille plate (500) are fixedly connected to a connecting shaft (501), and the connecting shaft (501) is rotatably connected to the inside of the body (100). Adjacent grille plates (500) are connected to each other through a connecting rod (502). An arc-shaped wind deflector (303) is provided inside the body (100), and the wind deflector (303) is in close contact with the inner wall of the body (100).

2. The tower fan capable of achieving a multi-dimensional air supply effect according to claim 1, characterized in that: The upper partition plate (101) and the lower partition plate (102) are respectively provided at both ends of the body (100). A controller (104) is fixedly installed inside the upper partition plate (101). The upper partition plate (101) and the lower partition plate (102) are respectively rotatably connected to both ends of a wind wheel (105). The wind wheel (105) is fixedly connected to the output end of a fan motor (106), and the fan motor (106) is fixedly connected to the bottom of the lower partition plate (102).

3. The tower fan capable of achieving a multi-dimensional air supply effect according to claim 2, characterized in that: A baffle (200) is fixedly installed at the bottom of the lower partition plate (102). The baffle (200) is of a circular ring structure and is fixedly connected to the bottom of the body (100). A partition plate (201) is fixedly connected inside the baffle (200), and the top of the partition plate (201) is fixedly connected to the fan motor (106).

4. The tower fan capable of achieving a multi-dimensional air supply effect according to claim 3, wherein: The top of the partition plate (201) is fixedly connected to a rotating motor (202). The rotating motor (202) is correspondingly arranged on one side of the fan motor (106). The output end of the rotating motor (202) is fixedly connected to an output gear (203). The output gear (203) is rotatably connected to the bottom of the body (100). The middle of the bottom end of the partition plate (201) is rotatably connected to a transmission gear (204). The shaft connected to the transmission gear (204) penetrates through the bottom of the body (100) and is fixedly connected to a base (205). The transmission gear (204) is meshed with the output gear (203), and the body (100) is rotatably connected to the inside of the base (205).

5. The tower fan capable of achieving a multi-dimensional air supply effect according to claim 1, wherein: The surface of the surrounding plate (103) is provided with two diversion plates (107) with an arc-shaped structure. Both ends of each diversion plate (107) are fixedly connected to the upper partition plate (101) and the lower partition plate (102). An air inlet channel (403) and an air supply channel (402) are respectively formed inside the machine body (100) between the two diversion plates (107). A clamping plate (110) is fixedly connected to the surface of the surrounding plate (103). The clamping plate (110) has an arc-shaped structure and is correspondingly arranged on one side of one of the diversion plates (107), and the clamping plate (110) is inclined to one side of the air inlet (108).

6. The tower fan capable of achieving a multi-dimensional air supply effect according to claim 5, wherein: A wire frame (404) is arranged inside the air inlet channel (403). A filter screen (405) is fixedly connected to the middle of the wire frame (404). One end of the wire frame (404) is inserted through by a bolt (406). The bolt (406) is inserted through the outer wall of the machine body (100) and is threadedly connected to the inside of the diversion plate (107). The other end of the wire frame (404) extends between the other diversion plate (107) and the clamping plate (110). An air inlet grille (400) is fitted and installed on the surface of the machine body (100), and the wire frame (404) is correspondingly arranged on one side of the air inlet grille (400).

7. The tower fan capable of achieving a multi-dimensional air supply effect according to claim 1, wherein: The bottom of the machine body (100) is rotatably connected to two lead screws (300). Both ends of each lead screw (300) are respectively inserted through the upper partition plate (101) and the lower partition plate (102). The spiral directions of both ends of the lead screw (300) are opposite. A belt pulley (304) is fixedly connected to the lead screw (300) located at the top of the upper partition plate (101). The belt pulleys (304) are connected by a belt (305) in a transmission manner, and the belt (305) is correspondingly arranged on one side of the controller (104). One of the lead screws (300) is fixedly connected to the output end of a lifting motor (301), and the lifting motor (301) is fixedly connected to the bottom of the lower partition plate (102).

8. The tower fan capable of achieving a multi-dimensional air supply effect according to claim 1, wherein: The number of the windshields (303) is two. Each windshield (303) is fixedly connected to a connecting block (302). The two windshields (303) are respectively inserted through the upper partition plate (101) and the lower partition plate (102). The connecting blocks (302) are respectively threadedly connected to both ends of the lead screw (300). The windshields (303) are correspondingly arranged on one side of the air supply grille (401), and the two windshields (303) are respectively located at both ends of the air supply grille (401). The two windshields (303) are respectively located on both sides of the grille plate (500).

9. The tower fan capable of achieving a multi-dimensional air supply effect according to claim 1, wherein: The grille plate (500) has an arc-shaped structure. Both ends of one of the grille plates (500) are fixedly connected with fixed gears (503). An adjusting motor (504) is fixedly installed on the surface of the surrounding plate (103). The output end of the adjusting motor (504) is fixedly connected to a worm (505). One end of the worm (505) is rotatably connected to the inner wall of the machine body (100), and the worm (505) is meshed with the fixed gear (503).

10. For the tower fan capable of achieving a multi-dimensional air supply effect according to any one of claims 1-9, a method for air supply of the tower fan capable of achieving a multi-dimensional air supply effect is obtained, characterized in that: The air supply method includes the following steps: (1) Installing the screen frame (404): Open the air inlet grille (400), place the screen frame (404) inside the air inlet channel (403), insert one end of the screen frame (404) between the guide plate (107) and the clamping plate (110), and then fix the other end of the screen frame (404) inside the machine body (100) by means of bolts (406), so that the filter screen (405) in the middle of the screen frame (404) is located inside the air inlet channel (403) on one side of the air inlet grille (400); (2) The body (100) rotates, and the rotating motor (202) is started to drive the output gear (203) to rotate. When the output gear (203) rotates, it rotates around the transmission gear (204). The transmission gear (204) and the base (205) are in a stationary state, so that the transmission gear (204) drives the body (100) to rotate inside the base (205) to adjust the air supply direction; (3) The tower fan blows air, and the fan motor (106) is started. The fan motor (106) drives the wind wheel (105) to rotate between the upper partition (101) and the lower partition (102), and delivers the outside air to the inside of the body (100) through the air inlet grille (400), and delivers it to the inside of the enclosure (103) from the air inlet channel (403) and the air inlet (108). The air is accelerated by the wind wheel (105) and discharged from the air outlet (109), so that the air is discharged through the air supply channel (402) and the air supply grille (401). The air is accelerated to enter through the guide plate (107) with an arc structure, and is efficiently discharged from the air outlet grille; (4) Multi-dimensional air supply: the regulating motor (504) is started to drive the worm (505) to rotate, and the worm (505) drives the fixed gear (503) and one of the grille plates (500) to rotate. When the grille plate (500) rotates around the connecting shaft (501), the multiple grille plates (500) are driven by the connecting rod (502) to rotate synchronously. The rotation of the grille plate (500) is used to adjust the air supply direction, thereby realizing a multi-dimensional three-dimensional air supply function; (5) Air supply speed adjustment: the lifting motor (301) is started to drive the lead screw (300) to rotate, the pulley (304) and the belt (305) drive the two lead screws (300) to rotate synchronously, the lead screw (300) drives the connecting block (302) and the wind shield (303) to move inside the machine body (100), and the wind shield (303) adjusts the size of the air supply grille (401) to adjust the air supply speed.

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