CN115059630A - Fan with angle modulation stabilizing function - Google Patents
Fan with angle modulation stabilizing function Download PDFInfo
- Publication number
- CN115059630A CN115059630A CN202210881879.XA CN202210881879A CN115059630A CN 115059630 A CN115059630 A CN 115059630A CN 202210881879 A CN202210881879 A CN 202210881879A CN 115059630 A CN115059630 A CN 115059630A
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- Prior art keywords
- plate
- fixedly connected
- movable plate
- fan
- rotating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
- F04D29/646—Mounting or removal of fans
Abstract
The invention relates to the technical field of fans, and discloses a fan with an angle adjustment stabilizing function, which solves the problems that when a fan body runs, a nut is easy to loosen, if the nut is tightly twisted by force, the nut is inconvenient to loosen next time, and the fan body lacks a stabilizing component when rotating, and the fan body is easy to shake in the rotating process along with the increase of the using time; through the mode of gear engagement, reduce the possibility that the fan body rocked to and be convenient for adjust the inclination of fan body, stability when having increased the fan body and rotating.
Description
Technical Field
The invention belongs to the technical field of fans, and particularly relates to a fan with an angle adjusting and stabilizing function.
Background
The fan mainly comprises parts such as fan head, the blade, screen panel and controlling means, the fan body is generally connected through the bolt with the frame, when needing to adjust the angle of fan body, the nut on the not hard up bolt, adjust its angle back, turn round tight nut once more, and the fan body can shake during operation, the nut is not hard up easily, if turn round tight nut hard, not convenient for next time not hard up nut, lack the stabilizing component when the fan body rotates moreover, along with the increase of live time, rock easily among the rotatory in-process of fan body.
Disclosure of Invention
In view of the above situation, in order to overcome the defects in the prior art, the present invention provides a fan with an angle adjustment stabilizing function, which effectively solves the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a fan with an angle adjusting and stabilizing function comprises a fan body, a control box is arranged below the fan body, a rotating seat is arranged at the bottom of the fan body, a supporting plate is arranged below the rotating seat, a first rotating shaft is fixedly connected to the bottom of the supporting plate, two first side plates are fixedly connected to the top of the supporting plate, a second rotating shaft is fixedly connected to two sides of the rotating seat respectively, a fixedly connected gear ring is sleeved outside the second rotating shaft, one end of the second rotating shaft is connected with the first side plates through first bearings, a first movable plate is arranged below the rotating seat, two toothed plates are fixedly connected to the top of the first movable plate and meshed with the gear ring, the first movable plate is connected with the first side plates through sliding parts, a baffle is arranged at the bottom of the first movable plate and contacts with the first movable plate, the baffle is connected with the first side plates through elastic units, a rotary table is fixedly connected to the bottom of the first rotating shaft, the top and the below of carousel are equipped with C shape clamp plate respectively, a plurality of spherical grooves have been seted up respectively to one side that two C shape clamp plates are close to mutually, be equipped with the rolling ball in the spherical groove, rolling ball and carousel contact, be equipped with on the control box with two C shape clamp plate matched with incorgruous actuating mechanism, be equipped with the third pivot in the control box, the top inner wall of control box is run through in the third pivot, be equipped with on the control box with third pivot matched with rotary driving subassembly, the draw-in groove has been seted up in the third pivot, the bottom fixedly connected with fixture block of carousel, the fixture block is pegged graft in the draw-in groove.
Preferably, the different-direction driving mechanism comprises two second side plates fixedly installed at the top of the control box, the two second side plates are respectively located on two sides of the C-shaped pressing plate, a first rectangular hole is formed in the second side plates, two connecting plates are arranged in the first rectangular hole, the two adjacent connecting plates are respectively fixedly connected with the two C-shaped pressing plates, a two-way lead screw is arranged on one side of each second side plate, the two-way lead screw penetrates through the two adjacent connecting plates, the connecting plates and the two-way lead screw are connected in a threaded mode, a first fixing plate is fixedly connected to one side of each second side plate, and one end of the two-way lead screw is connected with the first fixing plate through a second bearing.
Preferably, one side of the second side plate is fixedly connected with a second fixing plate, the bidirectional screw rod penetrates through the second fixing plate, and two nuts are sleeved outside the bidirectional screw rod.
Preferably, the elastic unit comprises a second movable plate arranged above the turntable, one side of the baffle is fixedly connected with one side of the second movable plate, a third fixed plate is fixedly connected with one side of the first side plate, the third fixed plate and the second movable plate are connected through a telescopic rod, a first extension spring is sleeved outside the telescopic rod, and two ends of the first extension spring are fixedly connected with the third fixed plate and the second movable plate respectively.
Preferably, the sliding part comprises a second rectangular hole formed in the first side plate, two sliding grooves are formed in the inner wall of the second rectangular hole, sliding blocks are arranged in the sliding grooves, two ends of the first movable plate are respectively inserted into the two second rectangular holes, and the sliding blocks are fixedly connected with the first movable plate.
Preferably, a first groove is formed in the rotating seat, the fan body is fixedly connected with a connecting block, the connecting block is inserted into the first groove, a limiting groove is formed in the connecting block, and an inserting unit matched with the limiting groove is arranged on the rotating seat.
Preferably, the inserting unit comprises a third movable plate arranged on one side of the rotating seat, a limiting block is fixedly connected to the third movable plate, a through hole is formed in the inner wall of one side of the first groove, the limiting block penetrates through the through hole, one end of the limiting block is inserted into the limiting groove, and the third movable plate is connected with the rotating seat through a restorer.
Preferably, the restorer comprises a movable block arranged on one side of a third movable plate, the movable block is fixedly connected with the third movable plate, a second groove is formed in the rotary seat, the movable block is located in the second groove, and one side of the movable block is connected with the inner wall of one side of the second groove through a second extension spring.
Preferably, the rotary driving assembly comprises a motor arranged in the control box, the bottom end of the third rotating shaft is connected with the inner wall of the bottom of the control box through a third bearing, a worm wheel fixedly connected with the outside of the third rotating shaft is sleeved, and the worm is fixedly connected with the output end of the motor and meshed with the worm wheel.
Preferably, one end of the worm is provided with a fourth fixing plate, the fourth fixing plate is fixedly connected with the inner wall of the control box, and one end of the worm is connected with the fourth fixing plate through a fourth bearing.
Compared with the prior art, the invention has the beneficial effects that:
(1) the second movable plate is driven to move manually, the first extension spring is in a stretching state, the baffle plate moves along with the second movable plate, the baffle plate does not support the first movable plate any more, the first movable plate can stably move in the vertical direction relative to the first movable plate through the design of the second rectangular hole, the sliding groove and the sliding block, when the baffle plate does not support the first movable plate any more, the first movable plate is driven to move downwards manually, the toothed plate is not meshed with the gear ring any more, the limitation on the positions of the second rotating shaft and the gear ring can be removed, the rotating base can rotate, the rotating base and the fan body are driven to rotate manually, the inclination angles of the fan body and the rotating base can be changed, after the adjustment is finished, the first movable plate is driven to move upwards manually, the toothed plate is meshed with the gear ring, the second movable plate is loosened, the first extension spring drives the second movable plate to move, and the baffle plate is contacted with the bottom of the first movable plate again, the first movable plate is supported by the baffle plate, and the positions of the first movable plate and the toothed plate are fixed, so that the position of the fan body can be fixed, the possibility of shaking of the fan body is reduced in a gear meshing mode, and the inclination angle of the fan body is convenient to adjust;
(2) the worm is driven to rotate by the motor, and the worm wheel is driven to rotate by the worm, so that the third rotating shaft can drive the fixture block and the turntable to rotate, the fan body blows air towards different directions, and the possibility of inclined shaking in the rotating process of the worm is reduced by the design of the fourth fixing plate and the fourth bearing;
(3) the rolling balls on the two C-shaped pressing plates limit the positions of the turntables, the turntables are prevented from shaking in the rotating process, the stability of the fan body in the rotating process is improved, two adjacent nuts are manually driven to rotate, the two adjacent nuts do not clamp the second fixing plate any more, the limitation on the position of the bidirectional screw rod can be removed, the bidirectional screw rod can be rotated, the bidirectional screw rod is manually driven to rotate, two adjacent connecting plates are driven to move away from each other by the bidirectional screw rod, the rolling balls are not in contact with the turntables any more, the limitation on the position of the turntables is removed, the turntables can move upwards, the turntables are manually driven to move upwards, the clamping blocks are separated from the clamping grooves, the turntables are manually moved horizontally, the first rotating shaft is moved out through the notches in the C-shaped pressing plates, and the separation between the turntables and the third rotating shaft can be completed;
(4) the third movable plate is manually driven to move, so that the movable block and the limiting block move, the second extension spring is in a stretching state, the limiting block is separated from the limiting groove, the limitation on the position of the connecting block can be removed, the fan body is manually driven to move, the connecting block is separated from the first groove, and the fan body can be dismantled.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion A of FIG. 1;
FIG. 3 is a schematic view of the control box of the present invention;
FIG. 4 is a schematic structural view of a rotary base according to the present invention;
FIG. 5 is a schematic diagram of an exploded structure of the elastic unit of the present invention;
FIG. 6 is a schematic view of a rotary drive assembly according to the present invention;
FIG. 7 is a schematic view of a portion B of FIG. 6;
FIG. 8 is a schematic structural diagram of the anisotropic driving mechanism of the present invention;
in the figure: 1. a fan body; 2. a control box; 3. a rotating base; 4. a support plate; 5. a first rotating shaft; 6. a first side plate; 7. a second rotating shaft; 8. a gear ring; 9. a first movable plate; 10. a toothed plate; 11. a baffle plate; 12. a turntable; 13. a third rotating shaft; 14. a card slot; 15. a clamping block; 16. a C-shaped pressing plate; 17. a spherical groove; 18. a rolling ball; 19. a first bearing; 20. a second side plate; 21. a first rectangular hole; 22. a connecting plate; 23. a bidirectional screw rod; 24. a first fixing plate; 25. a second bearing; 26. a second fixing plate; 27. a nut; 28. a second movable plate; 29. a telescopic rod; 30. a third fixing plate; 31. a first extension spring; 32. a slider; 33. a second rectangular hole; 34. a chute; 35. connecting blocks; 36. a first groove; 37. a limiting groove; 38. a limiting block; 39. a third movable plate; 40. a second groove; 41. a movable block; 42. a second extension spring; 43. a through hole; 44. a third bearing; 45. a worm gear; 46. a motor; 47. a worm; 48. a fourth fixing plate; 49. and a fourth bearing.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First embodiment, as shown in fig. 1 to 8, the present invention includes a fan body 1, a control box 2 is disposed below the fan body 1, a rotary base 3 is disposed at the bottom of the fan body 1, a support plate 4 is disposed below the rotary base 3, a first rotating shaft 5 is fixedly connected to the bottom of the support plate 4, two first side plates 6 are fixedly connected to the top of the support plate 4, second rotating shafts 7 are respectively fixedly connected to two sides of the rotary base 3, a fixedly connected gear ring 8 is sleeved outside the second rotating shafts 7, one end of the second rotating shafts 7 is connected to the first side plates 6 through a first bearing 19, a first movable plate 9 is disposed below the rotary base 3, two toothed plates 10 are fixedly connected to the top of the first movable plate 9, the toothed plates 10 are engaged with the gear ring 8, the first movable plate 9 is connected to the first side plates 6 through a sliding member, a baffle 11 is disposed at the bottom of the first movable plate 9, the baffle 11 is in contact with the first movable plate 9, baffle 11 and first curb plate 6 pass through the elastic element and connect, the bottom fixedly connected with carousel 12 of first pivot 5, the top and the below of carousel 12 are equipped with C shape clamp plate 16 respectively, a plurality of spherical grooves 17 have been seted up respectively to one side that two C shape clamp plates 16 are close to mutually, be equipped with rolling ball 18 in the spherical groove 17, rolling ball 18 and carousel 12 contact, be equipped with on the control box 2 with two C shape clamp plate 16 matched with incorgruous actuating mechanism, be equipped with third pivot 13 in the control box 2, third pivot 13 runs through the top inner wall of control box 2, be equipped with on the control box 2 with third pivot 13 matched with rotary driving assembly, draw-in groove 14 has been seted up on the third pivot 13, the bottom fixedly connected with fixture block 15 of carousel 12, fixture block 15 pegs graft in draw-in groove 14.
In the second embodiment, based on the first embodiment, as shown in fig. 3 and 8, the counter-rotating driving mechanism includes two second side plates 20 fixedly mounted on the top of the control box 2, the two second side plates 20 are respectively located on two sides of the C-shaped pressing plate 16, the second side plates 20 are provided with first rectangular holes 21, two connecting plates 22 are disposed in the first rectangular holes 21, two adjacent connecting plates 22 are respectively fixedly connected with the two C-shaped pressing plates 16, one side of the second side plate 20 is provided with a bidirectional screw 23, the bidirectional screw 23 penetrates through the two adjacent connecting plates 22, the connecting plates 22 and the bidirectional screw 23 are connected in a threaded manner, one side of the second side plate 20 is fixedly connected with a first fixing plate 24, one end of the bidirectional screw 23 is connected with the first fixing plate 24 through a second bearing 25, one side of the second side plate 20 is fixedly connected with a second fixing plate 26, the bidirectional screw 23 penetrates through the second fixing plate 26, two nuts 27 are sleeved outside the bidirectional screw 23;
the rolling balls 18 on the two C-shaped pressure plates 16 limit the position of the turntable 12, so that the turntable 12 is prevented from shaking in the rotating process, the stability of the fan body 1 in the rotating process is improved, two adjacent nuts 27 are manually driven to rotate, the two adjacent nuts 27 are not used for clamping the second fixing plate 26, the position limitation of the bidirectional screw 23 can be released, so that the bidirectional screw 23 can rotate, the bidirectional screw 23 is manually driven to rotate, the bidirectional screw 23 drives the two adjacent connecting plates 22 to move away from each other, so that the rolling balls 18 are not contacted with the rotary table 12 any more, the limitation on the position of the rotary table 12 is removed, the rotary table 12 can move upwards, the rotary table 12 is manually driven to move upwards, so that the clamping block 15 is separated from the clamping groove 14, the rotating disc 12 is manually moved horizontally, the first rotating shaft 5 is moved out through the notch on the C-shaped pressing plate 16, and the separation between the rotating disc 12 and the third rotating shaft 13 can be completed.
In a third embodiment, based on the first embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 5, the elastic unit includes a second movable plate 28 disposed above the turntable 12, one side of the baffle 11 is fixedly connected with one side of the second movable plate 28, one side of the first side plate 6 is fixedly connected with a third fixed plate 30, the third fixed plate 30 is connected with the second movable plate 28 through an expansion link 29, a first extension spring 31 is sleeved outside the expansion link 29, two ends of the first extension spring 31 are respectively fixedly connected with the third fixed plate 30 and the second movable plate 28, the sliding member includes a second rectangular hole 33 disposed on the first side plate 6, two sliding slots 34 are disposed on an inner wall of the second rectangular hole 33, sliding blocks 32 are disposed in the sliding slots 34, two ends of the first movable plate 9 are respectively inserted into the two second rectangular holes 33, and the sliding blocks 32 are fixedly connected with the first movable plate 9;
the second movable plate 28 is manually driven to move, the first extension spring 31 is in an extension state, the baffle plate 11 moves along with the second movable plate 28, the baffle plate 11 no longer supports the first movable plate 9, the first movable plate 9 is stably moved in the vertical direction relative to the first side plate 6 through the design of the second rectangular hole 33, the sliding groove 34 and the sliding block 32, when the baffle plate 11 no longer supports the first movable plate 9, the first movable plate 9 is manually driven to move downwards, the toothed plate 10 no longer engages with the gear ring 8, the position limitation of the second rotating shaft 7 and the gear ring 8 can be removed, the rotating base 3 can rotate, the rotating base 3 and the fan body 1 are manually driven to rotate, the inclination angles of the fan body 1 and the rotating base 3 can be changed, after the adjustment is completed, the first movable plate 9 is manually driven to move upwards, the toothed plate 10 engages with the gear ring 8, the second movable plate 28 is loosened, the first extension spring 31 drives the second movable plate 28 to move, so that the baffle 11 contacts with the bottom of the first movable plate 9 again, the first movable plate 9 is supported by the baffle 11, the positions of the first movable plate 9 and the toothed plate 10 are fixed, and thus the position of the fan body 1 at the moment can be fixed, the possibility of shaking of the fan body 1 is reduced in a gear meshing manner, and the inclination angle of the fan body 1 is convenient to adjust.
In the fourth embodiment, based on the first embodiment, as shown in fig. 3 and 4, a first groove 36 is formed on the rotating base 3, a connecting block 35 is fixedly connected to the fan body 1, the connecting block 35 is inserted into the first groove 36, a limiting groove 37 is formed on the connecting block 35, an inserting unit matched with the limiting groove 37 is formed on the rotating base 3, the inserting unit includes a third movable plate 39 disposed on one side of the rotating base 3, a limiting block 38 is fixedly connected to the third movable plate 39, a through hole 43 is formed on an inner wall of one side of the first groove 36, the limiting block 38 penetrates through the through hole 43, one end of the limiting block 38 is inserted into the limiting groove 37, the third movable plate 39 is connected to the rotating base 3 through a repositor, the repositor includes a movable block 41 disposed on one side of the third movable plate 39, the movable block 41 is fixedly connected to the third movable plate 39, a second groove 40 is formed on the rotating base 3, the movable block 41 is positioned in the second groove 40, and one side of the movable block 41 is connected with the inner wall of one side of the second groove 40 through a second extension spring 42; the third movable plate 39 is manually driven to move, so that the movable block 41 and the limiting block 38 move, the second extension spring 42 is in a stretching state, the limiting block 38 is separated from the limiting groove 37, the limitation on the position of the connecting block 35 can be removed, the fan body 1 is manually driven to move, the connecting block 35 is separated from the first groove 36, and the fan body 1 can be detached.
Fifth embodiment, on the basis of the first embodiment, as shown in fig. 6 and 7, the rotation driving assembly includes a motor 46 disposed in the control box 2, a bottom end of the third rotating shaft 13 is connected to an inner wall of a bottom of the control box 2 through a third bearing 44, a worm wheel 45 fixedly connected to an outer sleeve of the third rotating shaft 13, a worm 47 is fixedly connected to an output end of the motor 46, the worm 47 is engaged with the worm wheel 45, a fourth fixing plate 48 is disposed at one end of the worm 47, the fourth fixing plate 48 is fixedly connected to the inner wall of the control box 2, and one end of the worm 47 is connected to the fourth fixing plate 48 through a fourth bearing 49; the worm 47 is driven to rotate by the motor 46, and then the worm wheel 45 is driven to rotate by the worm 47, so that the third rotating shaft 13 drives the clamping block 15 and the rotating disc 12 to rotate, and then the fan body 1 blows air towards different directions, and the possibility of inclined shaking in the rotating process of the worm 47 is reduced by the design of the fourth fixing plate 48 and the fourth bearing 49.
The working principle is as follows: during operation, the second movable plate 28 is manually driven to move, the first extension spring 31 is in an extension state, the baffle plate 11 moves along with the second movable plate 28, the baffle plate 11 no longer supports the first movable plate 9, the first movable plate 9 is stably moved in the vertical direction relative to the first side plate 6 through the design of the second rectangular hole 33, the sliding groove 34 and the sliding block 32, when the baffle plate 11 no longer supports the first movable plate 9, the first movable plate 9 is manually driven to move downwards, the toothed plate 10 is no longer meshed with the gear ring 8, the position limitation of the second rotating shaft 7 and the gear ring 8 can be removed, the rotating base 3 can rotate, the rotating base 3 and the fan body 1 are manually driven to rotate, the inclination angles of the fan body 1 and the rotating base 3 can be changed, after adjustment is completed, the first movable plate 9 is manually driven to move upwards, and the toothed plate 10 is meshed with the gear ring 8, the second movable plate 28 is loosened, the first extension spring 31 drives the second movable plate 28 to move, so that the baffle 11 contacts with the bottom of the first movable plate 9 again, the first movable plate 9 is supported by the baffle 11, the positions of the first movable plate 9 and the toothed plate 10 are fixed, the position of the fan body 1 at the moment can be fixed, the possibility of shaking of the fan body 1 is reduced in a gear meshing manner, the inclination angle of the fan body 1 is convenient to adjust, the worm 47 is driven to rotate by the motor 46, the worm wheel 45 is driven to rotate by the worm 47, the fixture block 15 and the rotary disc 12 can be driven to rotate by the third rotating shaft 13, so that the fan body 1 blows air towards different directions, the possibility of inclined shaking during the rotation of the worm 47 is reduced by the design of the fourth fixing plate 48 and the fourth bearing 49, the rolling balls 18 on the two C-shaped pressure plates 16 limit the position of the rotary disc 12, the shaking of the turntable 12 in the rotating process is avoided, the stability of the fan body 1 during rotation is improved, two adjacent nuts 27 are manually driven to rotate, the two adjacent nuts 27 do not clamp the second fixing plate 26 any more, the limitation on the position of the bidirectional screw 23 can be removed, the bidirectional screw 23 can be rotated, the bidirectional screw 23 is manually driven to rotate, the two adjacent connecting plates 22 are driven to move away from each other by the bidirectional screw 23, the rolling balls 18 are not contacted with the turntable 12 any more, the limitation on the position of the turntable 12 is removed, the turntable 12 can move upwards, the turntable 12 is manually driven to move upwards, the clamping block 15 is separated from the clamping groove 14, the turntable 12 is manually and horizontally moved, the first rotating shaft 5 is moved out through a notch on the C-shaped pressing plate 16, the separation between the turntable 12 and the third rotating shaft 13 can be completed, the third movable plate 39 is manually driven to move, the movable block 41 and the limiting block 38 are moved, the second extension spring 42 is in a stretching state, and the limiting block 38 is separated from the limiting groove 37, so that the limitation on the position of the connecting block 35 can be removed, the fan body 1 is manually driven to move, the connecting block 35 is separated from the first groove 36, and the fan body 1 can be dismantled.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a fan with angle modulation stabilizing capability, includes fan body (1), its characterized in that: the fan comprises a fan body (1), a control box (2) is arranged below the fan body (1), a rotary base (3) is arranged at the bottom of the fan body (1), a supporting plate (4) is arranged below the rotary base (3), a first rotating shaft (5) is fixedly connected to the bottom of the supporting plate (4), two first side plates (6) are fixedly connected to the top of the supporting plate (4), second rotating shafts (7) are respectively and fixedly connected to two sides of the rotary base (3), a fixedly connected gear ring (8) is sleeved outside the second rotating shafts (7), one end of each second rotating shaft (7) is connected with the corresponding first side plate (6) through a first bearing (19), a first movable plate (9) is arranged below the rotary base (3), two toothed plates (10) are fixedly connected to the top of the first movable plate (9), the toothed plates (10) are meshed with the gear ring (8), the first movable plate (9) is connected with the first side plates (6) through a sliding piece, the bottom of the first movable plate (9) is provided with a baffle (11), the baffle (11) is contacted with the first movable plate (9), the baffle (11) is connected with the first side plate (6) through an elastic unit, the bottom of the first rotating shaft (5) is fixedly connected with a rotating disc (12), C-shaped pressing plates (16) are respectively arranged above and below the rotating disc (12), one side of the two C-shaped pressing plates (16) which are close to each other is respectively provided with a plurality of spherical grooves (17), rolling balls (18) are arranged in the spherical grooves (17), the rolling balls (18) are contacted with the rotating disc (12), the control box (2) is provided with a counter-rotating driving mechanism matched with the two C-shaped pressing plates (16), the control box (2) is internally provided with a third rotating shaft (13), the third rotating shaft (13) penetrates through the inner wall of the top of the control box (2), the control box (2) is provided with a rotating driving component matched with the third rotating shaft (13), a clamping groove (14) is formed in the third rotating shaft (13), a clamping block (15) is fixedly connected to the bottom of the rotating disc (12), and the clamping block (15) is inserted into the clamping groove (14).
2. The fan with the angle adjustment and stabilization function as claimed in claim 1, wherein: the anisotropic driving mechanism comprises two second side plates (20) fixedly installed at the top of a control box (2), the two second side plates (20) are respectively located on two sides of a C-shaped pressing plate (16), a first rectangular hole (21) is formed in each second side plate (20), two connecting plates (22) are arranged in each first rectangular hole (21), two adjacent connecting plates (22) are respectively fixedly connected with the two C-shaped pressing plates (16), a two-way lead screw (23) is arranged on one side of each second side plate (20), the two-way lead screw (23) penetrates through the two adjacent connecting plates (22), the connecting plates (22) and the two-way lead screw (23) are connected in a threaded mode, a first fixing plate (24) is fixedly connected to one side of each second side plate (20), and one end of the two-way lead screw (23) is connected with the first fixing plate (24) through a second bearing (25).
3. The fan with the angle adjustment and stabilization function as claimed in claim 2, wherein: one side of the second side plate (20) is fixedly connected with a second fixing plate (26), the two-way screw rod (23) penetrates through the second fixing plate (26), and two nuts (27) are sleeved outside the two-way screw rod (23).
4. The fan with the angle adjustment and stabilization function as claimed in claim 1, wherein: the elastic unit comprises a second movable plate (28) arranged above the turntable (12), one side of the baffle plate (11) is fixedly connected with one side of the second movable plate (28), a third fixed plate (30) is fixedly connected with one side of the first side plate (6), the third fixed plate (30) is connected with the second movable plate (28) through a telescopic rod (29), a first stretching spring (31) is sleeved outside the telescopic rod (29), and two ends of the first stretching spring (31) are respectively fixedly connected with the third fixed plate (30) and the second movable plate (28).
5. The fan with the angle adjustment and stabilization function as claimed in claim 1, wherein: the sliding piece comprises a second rectangular hole (33) formed in the first side plate (6), two sliding grooves (34) are formed in the inner wall of the second rectangular hole (33), sliding blocks (32) are arranged in the sliding grooves (34), two ends of the first movable plate (9) are respectively inserted into the two second rectangular holes (33), and the sliding blocks (32) are fixedly connected with the first movable plate (9).
6. The fan with the angle adjustment and stabilization function as claimed in claim 1, wherein: first recess (36) have been seted up on roating seat (3), fixedly connected with connecting block (35) on fan body (1), connecting block (35) are pegged graft in first recess (36), have seted up spacing groove (37) on connecting block (35), are equipped with on roating seat (3) with spacing groove (37) matched with grafting unit.
7. The fan with the angle adjustment and stabilization function as claimed in claim 6, wherein: the inserting unit comprises a third movable plate (39) arranged on one side of the rotating seat (3), a limiting block (38) is fixedly connected to the third movable plate (39), a through hole (43) is formed in the inner wall of one side of the first groove (36), the limiting block (38) penetrates through the through hole (43), one end of the limiting block (38) is inserted into the limiting groove (37), and the third movable plate (39) is connected with the rotating seat (3) through a restorer.
8. The fan with the angle adjustment and stabilization function as claimed in claim 7, wherein: the restorer comprises a movable block (41) arranged on one side of a third movable plate (39), the movable block (41) is fixedly connected with the third movable plate (39), a second groove (40) is formed in the rotary seat (3), the movable block (41) is located in the second groove (40), and one side of the movable block (41) is connected with the inner wall of one side of the second groove (40) through a second extension spring (42).
9. The fan with the angle adjustment and stabilization function as claimed in claim 1, wherein: the rotary driving assembly comprises a motor (46) arranged in the control box (2), the bottom end of the third rotating shaft (13) is connected with the inner wall of the bottom of the control box (2) through a third bearing (44), a worm wheel (45) fixedly connected with the outside of the third rotating shaft (13) is sleeved, a worm (47) is fixedly connected with the output end of the motor (46), and the worm (47) is meshed with the worm wheel (45).
10. The fan with the angle adjustment and stabilization function as claimed in claim 9, wherein: one end of the worm (47) is provided with a fourth fixing plate (48), the fourth fixing plate (48) is fixedly connected with the inner wall of the control box (2), and one end of the worm (47) is connected with the fourth fixing plate (48) through a fourth bearing (49).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210881879.XA CN115059630B (en) | 2022-07-26 | 2022-07-26 | Fan with angle modulation stabilizing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210881879.XA CN115059630B (en) | 2022-07-26 | 2022-07-26 | Fan with angle modulation stabilizing function |
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| CN115059630A true CN115059630A (en) | 2022-09-16 |
| CN115059630B CN115059630B (en) | 2022-11-15 |
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| CN202210881879.XA Active CN115059630B (en) | 2022-07-26 | 2022-07-26 | Fan with angle modulation stabilizing function |
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Cited By (1)
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|---|---|---|---|---|
| CN115263791A (en) * | 2022-09-27 | 2022-11-01 | 佛山市众意工业设计有限公司 | Fan oscillating angle adjusting device |
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| Publication number | Publication date |
|---|---|
| CN115059630B (en) | 2022-11-15 |
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