CN110657120A - Power-based breadth-adjusting swing ceiling fan for dormitory and fan method - Google Patents
Power-based breadth-adjusting swing ceiling fan for dormitory and fan method Download PDFInfo
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- CN110657120A CN110657120A CN201910966487.1A CN201910966487A CN110657120A CN 110657120 A CN110657120 A CN 110657120A CN 201910966487 A CN201910966487 A CN 201910966487A CN 110657120 A CN110657120 A CN 110657120A
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- fixedly connected
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- rotating shaft
- groove
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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
- F04D25/088—Ceiling 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
- 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
Abstract
The invention discloses a swing ceiling fan for a dormitory based on power-adjusted breadth and a fan method, and relates to the technical field of living appliances. This dormitory is with pendulum head ceiling fan based on breadth is adjusted to power, including the fan casing, one side of fan casing is provided with the transmission post, and the inner chamber of fan casing is provided with the flabellum, the first motor of inside fixedly connected with of transmission post, the one end fixedly connected with transmission shaft of fan casing is kept away from to the transmission post, the first gear of the both ends symmetry fixedly connected with of transmission shaft, and the one end of transmission post is provided with rotates the post, and the inner chamber of rotating the post is provided with actuating mechanism, and the top of rotating the post is provided with the mechanism of increasing amplitude, and the top of the mechanism of increasing amplitude. This dormitory is with pendulum head ceiling fan based on power regulation breadth, very big reinforcing the air-out breadth of dormitory fan to job stabilization has solved current dormitory fan air-out breadth inadequately, and when the bed of avris can not blow the problem of wind, the practicality of this application has been strengthened.
Description
The invention relates to a split application of a swing ceiling fan for dormitories, which is applied for 2018, 06, 25 and has the application number of CN 201810663774.0.
Technical Field
The invention relates to the technical field of living appliances, in particular to a swing ceiling fan for a dormitory based on power-regulated breadth and a fan method.
Background
Every when summer comes, the weather is hot, at school's dormitory, even there is the fan, but because the fan range of blowing is little, not every position all can enjoy the fan, for making the increase of blowing area, need set up a plurality of fans in order to increase the blowing area, wasted the space promptly like this, wasted the energy again.
Chinese patent No. CN107906035A proposes a ceiling fan for dormitory, which uses the design of air guide hood, and can guide the wind generated by the fan to blow out from both sides, thus improving the utilization rate of wind energy, and the blowing angle of the ceiling fan for dormitory is adjustable, which can solve the problem that the wind cannot be blown to the upper berth of dormitory, but the breadth of the angle adjustment is not large enough, and the bed at the side can still not blow, which brings inconvenience for use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the swing ceiling fan for the dormitory based on power regulation of the breadth, and solves the problems that the air outlet breadth of the existing dormitory fan is not enough, and a bed on the side cannot blow air.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a dormitory is with pendulum head ceiling fan based on power adjustment breadth, includes the fan casing, one side of fan casing is provided with the transmission post, and the inner chamber of fan casing is provided with the flabellum, the first motor of inside fixedly connected with of transmission post, the one end fixedly connected with transmission shaft of fan casing is kept away from to the transmission post, the first gear of the both ends symmetry fixedly connected with of transmission shaft, and the one end of transmission post is provided with rotates the post, and the inner chamber of rotation post is provided with actuating mechanism, and the top of rotating the post is provided with the mechanism of increasing amplitude, and the top of the mechanism of increasing amplitude is provided with the fixed plate, and the bilateral symmetry of fixed plate bottom is provided with the bolt, rotates the bottom that the post is close.
The driving mechanism comprises a first rotating shaft, second gears are symmetrically and fixedly connected to two ends of the first rotating shaft, the top of the first rotating shaft is connected with a second rotating shaft through belt pulley transmission, supporting sleeve rods are symmetrically and rotatably connected to two ends of the second rotating shaft, a second motor is connected to the second rotating shaft through belt pulley transmission, a fixing mechanism is arranged at the top of the second motor, and a fixing groove is formed in the middle of the side face of the first rotating shaft.
Preferably, fixed establishment includes the pressure-bearing case, the positive fixedly connected with third motor of a pressure-bearing incasement wall side, and a side that the pressure-bearing incasement wall was kept away from to the third motor extends there is the output shaft, the terminal fixedly connected with threaded rod of third motor output shaft, a lateral symmetry fixedly connected with slider that threaded rod top and bottom are close to the third motor, the other end of threaded rod is provided with the thread bush, a lateral symmetry fixedly connected with fixture block that thread bush top and bottom are close to the threaded rod, the thread groove has been seted up in the centre of a thread bush side.
Preferably, the middle part fixedly connected with limiting plate of pressure-bearing case inner chamber, the through-hole that link up it has been seted up at the middle part of limiting plate, and annular spout has been seted up to four sides of through-hole inner wall, and first opening has been seted up in the centre of another side of pressure-bearing case, first opening part fixedly connected with stopper, and the other end of threaded rod rotates and is connected with the carriage release lever, and the bottom fixedly connected with fixed block of a threaded rod side is kept away from to the carriage.
Preferably, the amplification mechanism includes the support column, first bearing piece and first annular bearing groove, the second opening has been seted up in the centre of support column bottom, second opening part fixedly connected with bearing, the bilateral symmetry fixedly connected with second bearing piece of support column bottom, second annular bearing groove has been seted up to four sides of support column bottom, the centre of support column bottom is provided with the third axis of rotation, the top symmetry fixedly connected with bearing post of third axis of rotation both sides, third annular bearing groove has been seted up to four sides of support column inner wall bottom, the centre fixedly connected with fourth motor at support column inner wall top.
Preferably, the one end of transmission post extends to the inside that rotates the groove, the both ends of transmission shaft run through the inner wall that rotates the groove respectively and extend to the wall body inside that rotates the post, the one end that the bolt is close to the fixed plate runs through the fixed plate and extends to the inside of ceiling, one side of first gear is fixed with the teeth of a cogwheel, the bilateral symmetry fixedly connected with stop block of the teeth of a cogwheel, the second gear runs through the spacing groove and extends to the inside that rotates the groove, first gear meshes with the second gear mutually, the inner wall that rotates the post is run through respectively at the both ends of first axis of rotation and extends to the wall body inside that rotates the post, support loop bar fixed connection is at the top that rotates the post inner wall, second motor fixed connection is at.
Preferably, pressure-bearing case fixed connection is at the middle part of rotating the another side of post, and the threaded rod runs through the through-hole and extends to the opposite side of pressure-bearing case inner chamber, and the other end of threaded rod extends to the inside of thread groove, and the one end that the threaded rod was kept away from to the slider extends to the inside of annular spout and the inner wall of laminating annular spout.
Preferably, the other end of thread bush runs through the stopper and extends to the outside of pressure-bearing box, and the inner wall of the one end laminating pressure-bearing box that the thread bush was kept away from to the fixture block, and the top of carriage release lever is rotated and is connected at the top of rotating the post inner wall, and the fixed block agrees with the fixed slot mutually.
Preferably, support column fixed connection is in the centre of fixed plate bottom, first bearing block symmetry fixed connection is in the both sides at the rotating cylinder top, four sides at the rotating cylinder top are seted up to first annular bearing groove, third axis of rotation fixed connection is in the centre at the rotating cylinder top, the top of first bearing block extends to the inside of second annular bearing groove and laminates the inner wall in second annular bearing groove, the bottom of second bearing block extends to the inside of first annular bearing groove and laminates the inner wall in first annular bearing groove, the top of third axis of rotation runs through the bearing and extends to the inside of support column and the output shaft fixed connection of fourth motor, the one end that the third axis of rotation was kept away from to the bearing post is buckled downwards, the one end of bearing post extends to the inside of third annular bearing groove and laminates the inner wall in third annular bearing groove.
(III) advantageous effects
The invention provides a swing ceiling fan for dormitories, which adjusts the breadth based on power. The method has the following beneficial effects:
(1) this dormitory is with pendulum head ceiling fan based on breadth is adjusted to power, through the cooperation work of the first motor that sets up, transmission shaft, first gear, rotation post, first axis of rotation, second gear, second axis of rotation, support loop bar, second motor, rotation groove, spacing groove, stop block, reach the effect of adjusting fan perpendicular angle for fan on the perpendicular blows the area increase, can look after the upper and lower corner of dormitory bed.
(2) This dormitory is with swing head ceiling fan based on breadth is adjusted to power, through the cooperation work of the support column that sets up, first pressure-bearing piece, first annular pressure-bearing groove, bearing, second pressure-bearing piece, second annular pressure-bearing groove, third axis of rotation, pressure-bearing post, third annular pressure-bearing groove, fourth motor, reach the effect of adjusting fan perpendicular angle for the fan on the horizontal plane blows the area big, can look after every berth in the dormitory.
(3) This dormitory is with pendulum head ceiling fan based on power regulation breadth, the cooperation through the pressure-bearing case, third motor, threaded rod, slider, thread bush, fixture block, limiting plate, through-hole, annular spout, stopper, carriage release lever, fixed block, fixed slot that set up reaches the effect of locking fan perpendicular angle, and the blowing of fan fixed angle provides stable support night.
Through the cooperation work of above-mentioned structure, very big reinforcing the air-out breadth of dormitory fan to job stabilization has solved current dormitory fan air-out breadth inadequately, and when the bed of avris can not blow the problem of wind, has strengthened the practicality of this application.
Drawings
FIG. 1 is a schematic structural view in elevation of the present invention;
FIG. 2 is a cross-sectional view of a rotating post of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view taken at B of FIG. 1 in accordance with the present invention;
fig. 5 is an enlarged view of the invention at C in fig. 2.
In the figure: 1 fan cover, 2 transmission columns, 3 fan blades, 4 first motors, 5 transmission shafts, 6 first gears, 7 rotation columns, 8 driving mechanisms, 81 first rotation shafts, 82 second gears, 83 second rotation shafts, 84 support sleeve rods, 85 second motors, 86 fixing mechanisms, 861 pressure-bearing boxes, 862 third motors, 863 threaded rods, 864 sliding blocks, 865 threaded sleeves, 866 clamping blocks, 867 limiting plates, 868 through holes, 869 annular sliding grooves, 8610 limiting blocks, 8611 moving rods, 8612 fixing blocks, 87 fixing grooves, 9 amplification mechanisms, 91 supporting columns, 92 first pressure-bearing blocks, 93 first annular pressure-bearing grooves, 94 bearings, 95 second pressure-bearing blocks, 96 second annular pressure-bearing grooves, 97 third rotation shafts, 98 pressure-bearing columns, 99 third annular pressure-bearing grooves, 910 fourth motors, 10 fixing plates, 11 bolts, 12 rotation grooves, 13 limiting grooves and 14 stopping blocks.
Detailed Description
The materials, methods and apparatus used in the following examples, which are not specifically illustrated, are conventional in the art and are commercially available to those of ordinary skill in the art.
In the following description of the present invention, it is to be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and "upright", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
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.
Example 1:
as shown in fig. 1-5, a swing ceiling fan for dormitory based on power-adjusting breadth comprises a fan housing 1, a transmission column 2 is arranged on one side of the fan housing 1, a fan blade 3 is arranged in an inner cavity of the fan housing 1, a first motor 4 is fixedly connected in the transmission column 2, a transmission shaft 5 is fixedly connected at one end of the transmission column 2 far away from the fan housing 1, first gears 6 are symmetrically and fixedly connected at two ends of the transmission shaft 5, a rotation column 7 is arranged at one end of the transmission column 2, a driving mechanism 8 is arranged in the inner cavity of the rotation column 7, an amplification mechanism 9 is arranged at the top of the rotation column 7, a fixing plate 10 is arranged at the top of the amplification mechanism 9, bolts 11 are symmetrically arranged at two sides of the bottom of the fixing plate 10, a rotation groove 12 is arranged at the bottom of the rotation column 7 close to one side surface of the transmission column 2, a limit groove 13 is, the two ends of the first rotating shaft 81 are symmetrically and fixedly connected with second gears 82, the top of the first rotating shaft 81 is connected with a second rotating shaft 83 through belt pulley transmission, the two ends of the second rotating shaft 83 are symmetrically and rotatably connected with supporting sleeve rods 84, the second rotating shaft 83 is connected with a second motor 85 through belt pulley transmission, a fixing mechanism 86 is arranged at the top of the second motor 85, and a fixing groove 87 is formed in the middle of the side surface of the first rotating shaft 81.
Example 2:
on the basis of embodiment 1, fixing mechanism 86 includes pressure-bearing case 861, the centre fixedly connected with third motor 862 of a side of pressure-bearing case 861 inner wall, a side that third motor 862 is kept away from the pressure-bearing case 861 inner wall extends there is the output shaft, the terminal fixedly connected with threaded rod 863 of third motor 862 output shaft, one side symmetry fixedly connected with slider 864 that third motor 862 is close to in threaded rod 863 top and bottom, the other end of threaded rod 863 is provided with thread bush 865, one side symmetry fixedly connected with fixture block 866 that threaded bush 865 top and bottom are close to threaded rod 863, the centre of a side of thread bush 865 has seted up the thread groove.
Example 3:
on the basis of embodiment 1, 2, the middle part fixedly connected with limiting plate 867 of pressure-bearing case 861 inner chamber, through-hole 868 that link up it is seted up at the middle part of limiting plate 867, annular spout 869 has been seted up to four sides of through-hole 868 inner wall, first opening has been seted up in the centre of the another side of pressure-bearing case 861, first opening part fixedly connected with stopper 8610, the other end rotation of threaded rod 863 is connected with carriage release lever 8611, bottom fixedly connected with fixed block 8612 of a side of threaded rod 863 is kept away from to carriage release lever 8611.
Example 4:
on the basis of embodiment 1-3, the amplification mechanism 9 includes the support column 91, first bearing block 92 and first annular bearing groove 93, the second opening has been seted up in the centre of support column 91 bottom, second opening part fixedly connected with bearing 94, the bilateral symmetry fixedly connected with second bearing block 95 of support column 91 bottom, second annular bearing groove 96 has been seted up to four sides of support column 91 bottom, the centre of support column 91 bottom is provided with third axis of rotation 97, the top symmetry fixedly connected with bearing post 98 of third axis of rotation 97 both sides, third annular bearing groove 99 has been seted up to four sides of support column 91 inner wall bottom, the centre fixedly connected with fourth motor 910 at support column 91 inner wall top.
Example 5:
on the basis of embodiments 1 to 4, one end of the transmission post 2 extends to the inside of the rotation slot 12, two ends of the transmission shaft 5 respectively penetrate through the inner wall of the rotation slot 12 and extend to the inside of the wall body of the rotation post 7, one end of the bolt 11 close to the fixing plate 10 penetrates through the fixing plate 10 and extends to the inside of the ceiling, one side of the first gear 6 is fixed with gear teeth, two sides of the gear teeth are symmetrically and fixedly connected with the stop blocks 14, the second gear 82 penetrates through the limiting slot 13 and extends to the inside of the rotation slot 12, the first gear 6 is meshed with the second gear 82, two ends of the first rotation shaft 81 respectively penetrate through the inner wall of the rotation post 7 and extend to the inside of the wall body of the rotation post 7, the support sleeve rod 84 is fixedly connected to the top of the inner wall of the rotation post 7, the second motor 85 is fixedly connected to the other side of the bottom of the rotation post 7, and the, The rotation column 7, the first rotation shaft 81, the second gear 82, the second rotation shaft 83, the support sleeve rod 84, the second motor 85, the rotation groove 12, the limiting groove 13 and the stop block 14 are matched to work, so that the effect of adjusting the angle of the vertical surface of the fan is achieved, the blowing area of the fan on the vertical surface is increased, and the upper corner and the lower corner of the dormitory bed can be taken care of.
Example 6:
on the basis of embodiment 1-5, bearing case 861 fixed connection is in the middle part of the another side of rotation post 7, threaded rod 863 runs through-hole 868 and extends to the opposite side of bearing case 861 inner chamber, the other end of threaded rod 863 extends to the inside of thread groove, the one end that the slider 864 is kept away from threaded rod 863 extends to the inside of annular spout 869 and the inner wall of laminating annular spout 869, limiting plate 867 cooperates through-hole 868, slider 864, annular spout 869 and makes threaded rod 863 support stable while rotate smoothly.
Example 7:
on the basis of embodiments 1-6, the other end of the threaded sleeve 865 penetrates through the limiting block 8610 and extends to the outside of the pressure-bearing box 861, one end of the clamping block 866, which is far away from the threaded sleeve 865, is attached to the inner wall of the pressure-bearing box 861, the top of the moving rod 8611 is rotatably connected to the top of the inner wall of the rotating column 7, and the fixing block 8612 is fitted with the fixing groove 87.
Example 8:
on the basis of embodiments 1 to 7, the supporting column 91 is fixedly connected to the center of the bottom of the fixing plate 10, the first pressure-bearing blocks 92 are symmetrically and fixedly connected to two sides of the top of the rotating column 7, the first annular pressure-bearing grooves 93 are formed in four sides of the top of the rotating column 7, the third rotating shaft 97 is fixedly connected to the center of the top of the rotating column 7, the top of the first pressure-bearing block 92 extends into the second annular pressure-bearing groove 96 and is attached to the inner wall of the second annular pressure-bearing groove 96, the bottom of the second pressure-bearing block 95 extends into the first annular pressure-bearing groove 93 and is attached to the inner wall of the first annular pressure-bearing groove 93, the top of the third rotating shaft 97 penetrates through the bearing 94 and extends into the supporting column 91 and is fixedly connected with the output shaft of the fourth motor 910, one end of the pressure-bearing column 98, which is far away from the third rotating shaft 97, extends into the third annular pressure-bearing groove 99 and is attached, the first bearing block 92 and the second annular bearing groove 96, the second bearing block 95 and the first annular bearing groove 93, the bearing column 98 and the third annular bearing groove 99 are matched with each other, so that the support column 91 and the rotating column 7 are stably connected and can smoothly rotate, and the effect of adjusting the angle of the vertical surface of the fan is achieved through the matching work of the support column 91, the first bearing block 92, the first annular bearing groove 93, the bearing 94, the second bearing block 95, the second annular bearing groove 96, the third rotating shaft 97, the bearing column 98, the third annular bearing groove 99 and the fourth motor 910, so that the blowing area of the fan on the horizontal plane is large, and each bed in a dormitory can be looked after.
When the swing-head ceiling fan for the dormitory based on the power-adjusting breadth is used, the fixing plate 10 is fixedly connected to the ceiling of the dormitory through the bolt 11, the first motor 4 is turned on, the fan blades 3 are rotated to exhaust air, the second motor 85 is turned on, the second rotating shaft 83 is driven through the belt pulley to drive the first rotating shaft 81 through the second rotating shaft 83, the second gear 82 is staggered with the first gear 6, the angle of the transmission column 2 is adjusted, when the second gear 82 contacts the stop block 14 on the first gear 6, the second motor 85 rotates, the fourth motor 910 is turned on, the third rotating shaft 97 is rotated to drive the rotating column 7 to rotate, when the angle of the transmission column 2 needs to be fixed, the third motor 862 is turned on, the threaded rod 863 is rotated, the threaded sleeve 865 is pushed to move out of the bearing box 861, the moving rod 8611 is pushed to rotate, the fixing block 8612 enters the fixing groove 87, and the first rotating shaft 81, the first rotating shaft 81 is prevented from rotating.
Claims (4)
1. The utility model provides a dormitory is with pendulum head ceiling fan based on power regulation breadth, includes fan casing (1), one side of fan casing (1) is provided with transmission post (2), and the inner chamber of fan casing (1) is provided with flabellum (3), the inside fixedly connected with first motor (4) of transmission post (2), its characterized in that: a transmission shaft (5) is fixedly connected to one end, far away from the fan cover (1), of the transmission column (2), first gears (6) are symmetrically and fixedly connected to two ends of the transmission shaft (5), a rotating column (7) is arranged at one end of the transmission column (2), a driving mechanism (8) is arranged in an inner cavity of the rotating column (7), an amplification mechanism (9) is arranged at the top of the rotating column (7), a fixing plate (10) is arranged at the top of the amplification mechanism (9), bolts (11) are symmetrically arranged on two sides of the bottom of the fixing plate (10), a rotating groove (12) is formed in the bottom, close to one side face of the transmission column (2), of the rotating column (7), and a limiting groove (13) is formed in the top of the; the driving mechanism (8) comprises a first rotating shaft (81), second gears (82) are symmetrically and fixedly connected to two ends of the first rotating shaft (81), the top of the first rotating shaft (81) is connected with a second rotating shaft (83) through belt pulley transmission, two ends of the second rotating shaft (83) are symmetrically and rotatably connected with supporting sleeve rods (84), the second rotating shaft (83) is connected with a second motor (85) through belt pulley transmission, a fixing mechanism (86) is arranged at the top of the second motor (85), and a fixing groove (87) is formed in the middle of the side face of the first rotating shaft (81);
the fixing mechanism (86) comprises a pressure-bearing box (861), a third motor (862) is fixedly connected to the center of one side face of the inner wall of the pressure-bearing box (861), an output shaft extends from one side face, far away from the inner wall of the pressure-bearing box (861), of the third motor (862), a threaded rod (863) is fixedly connected to the tail end of the output shaft of the third motor (862), sliders (864) are symmetrically and fixedly connected to one side, close to the third motor (862), of the top and the bottom of the threaded rod (863), a threaded sleeve (865) is arranged at the other end of the threaded rod (863), clamping blocks (866) are symmetrically and fixedly connected to one side, close to the threaded rod (863), of the top and the bottom of the threaded sleeve (865;
the middle part of the inner cavity of the pressure bearing box (861) is fixedly connected with a limiting plate (867), the middle part of the limiting plate (867) is provided with a through hole (868) penetrating through the limiting plate, four sides of the inner wall of the through hole (868) are provided with annular sliding grooves (869), the center of the other side surface of the pressure bearing box (861) is provided with a first opening, the first opening is fixedly connected with a limiting block (8610), the other end of the threaded rod (863) is rotatably connected with a moving rod (8611), and the bottom of the moving rod (8611), which is far away from one side surface of the threaded rod (86;
the amplification mechanism (9) comprises a support column (91), a first bearing block (92) and a first annular bearing groove (93), a second opening is formed in the center of the bottom of the support column (91), a bearing (94) is fixedly connected to the second opening, second bearing blocks (95) are symmetrically and fixedly connected to two sides of the bottom of the support column (91), second annular bearing grooves (96) are formed in four sides of the bottom of the support column (91), a third rotating shaft (97) is arranged in the center of the bottom of the support column (91), bearing columns (98) are symmetrically and fixedly connected to the tops of two sides of the third rotating shaft (97), third annular bearing grooves (99) are formed in four sides of the bottom of the inner wall of the support column (91), and a fourth motor (910) is fixedly connected to the center of the top of the inner wall of the; the pressure bearing box (861) is fixedly connected to the middle of the other side face of the rotating column (7), the threaded rod (863) penetrates through the through hole (868) and extends to the other side of the inner cavity of the pressure bearing box (861), the other end of the threaded rod (863) extends into the threaded groove, and one end, far away from the threaded rod (863), of the sliding block (864) extends into the annular sliding groove (869) and is attached to the inner wall of the annular sliding groove (869); the other end of thread bush (865) runs through stopper (8610) and extends to the outside of pressure-bearing case (861), and the inner wall of one end laminating pressure-bearing case (861) that thread bush (865) was kept away from to fixture block (866), and the top of carriage release lever (8611) is rotated and is connected at the top of rotating post (7) inner wall, and fixed block (8612) agrees with mutually with fixed slot (87).
2. The swing ceiling fan for dormitories based on power-adjusted breadth of claim 1, wherein: the one end of transmission post (2) extends to the inside that rotates groove (12), the both ends of transmission shaft (5) run through the inner wall that rotates groove (12) respectively and extend to the wall body inside that rotates post (7), the one end that bolt (11) are close to fixed plate (10) runs through fixed plate (10) and extends to the inside of ceiling, one side of first gear (6) is fixed with the teeth of a cogwheel, the bilateral symmetry fixedly connected with stop block (14) of the teeth of a cogwheel, second gear (82) run through spacing groove (13) and extend to the inside that rotates groove (12), first gear (6) mesh with second gear (82) mutually, the inner wall that rotates post (7) and extend to the inside wall body that rotates post (7) are run through respectively to the both ends of first rotation axis (81), support loop bar (84) fixed connection is at the top that rotates post (7) inner wall, second motor (85) fixed connection is at the opposite side that rotates post (7) bottom.
3. The swing ceiling fan for dormitories based on power-adjusted breadth of claim 1, wherein: the supporting column (91) is fixedly connected in the center of the bottom of the fixing plate (10), the first bearing blocks (92) are symmetrically and fixedly connected to two sides of the top of the rotating column (7), the first annular bearing grooves (93) are formed in four sides of the top of the rotating column (7), the third rotating shaft (97) is fixedly connected in the center of the top of the rotating column (7), the top of the first bearing block (92) extends to the inside of the second annular bearing groove (96) and is attached to the inner wall of the second annular bearing groove (96), the bottom of the second bearing block (95) extends to the inside of the first annular bearing groove (93) and is attached to the inner wall of the first annular bearing groove (93), the top of the third rotating shaft (97) penetrates through the bearing (94) and extends to the inside of the supporting column (91) and is fixedly connected with an output shaft of the fourth motor (910), one end, far away from the third rotating shaft (97), of the bearing column (98) is bent downwards, one end of the bearing column (98) extends to the inside of the third annular bearing groove (99) and is attached to the inner wall of the third annular bearing groove (99).
4. A method of fanning using a swing ceiling fan according to any one of claims 1 to 3, wherein: first, the fixing plate 10 is fixedly connected to the ceiling of the dormitory by the bolt 11, the first motor 4 is turned on to rotate the fan blade 3 to discharge air, the second motor 85 is turned on, the second rotating shaft 83 is driven by a belt pulley, the second rotating shaft 83 drives the first rotating shaft 81 by the belt pulley, the second gear 82 is staggered with the first gear 6, the angle of the transmission column 2 is adjusted, when the second gear 82 contacts the stop block 14 on the first gear 6, the second motor 85 rotates, the fourth motor 910 is turned on, the third rotating shaft 97 is rotated, the rotating post 7 is driven to rotate, when the angle of the transmission column 2 needs to be fixed, the third motor 862 is turned on, the threaded rod 863 is rotated, the threaded sleeve 865 is pushed to move out of the pressure-bearing box 861, the moving rod 8611 is pushed to rotate, the fixing block 8612 enters the fixing groove 87, the first rotating shaft 81 is fixed, and the first rotating shaft 81 is prevented from rotating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910966487.1A CN110657120B (en) | 2018-06-25 | 2018-06-25 | Power-based breadth-adjusting swing ceiling fan for dormitory and fan method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910966487.1A CN110657120B (en) | 2018-06-25 | 2018-06-25 | Power-based breadth-adjusting swing ceiling fan for dormitory and fan method |
| CN201810663774.0A CN108757527B (en) | 2018-06-25 | 2018-06-25 | A kind of yaw ceiling fan of the dormitory based on power adjustment breadth |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN108757527B (en) | 2019-11-29 |
| CN110657120B (en) | 2020-11-03 |
| CN108757527A (en) | 2018-11-06 |
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Effective date of registration: 20201016 Address after: 314000 Wenchuan Road 1288, Jingzhen, Wang Jiang, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Mingchun Textile Co., Ltd Address before: 310053 Zhejiang University of traditional Chinese medicine, 548 binwen Road, Binjiang District, Hangzhou City, Zhejiang Province Applicant before: Tian Libo |
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Denomination of invention: Swing head ceiling fan for dormitory based on dynamic adjustment format and fan method Effective date of registration: 20210911 Granted publication date: 20201103 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Mingchun Textile Co., Ltd Registration number: Y2021330001535 |
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