CN107806426B - The ceiling fan of adjustable fan blade angles - Google Patents
The ceiling fan of adjustable fan blade angles Download PDFInfo
- Publication number
- CN107806426B CN107806426B CN201610811600.5A CN201610811600A CN107806426B CN 107806426 B CN107806426 B CN 107806426B CN 201610811600 A CN201610811600 A CN 201610811600A CN 107806426 B CN107806426 B CN 107806426B
- Authority
- CN
- China
- Prior art keywords
- drive
- sunpender
- rotating seat
- outer sleeve
- flabellum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/001—Testing thereof; Determination or simulation of flow characteristics; Stall or surge detection, e.g. condition monitoring
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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
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/70—Adjusting of angle of incidence or attack of rotating blades
- F05D2260/79—Bearing, support or actuation arrangements therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/304—Spool rotational speed
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2270/00—Control
- F05D2270/60—Control system actuates means
- F05D2270/62—Electrical actuators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of ceiling fans of adjustable fan blade angles, it includes a rotating seat, one sunpender, one rotation motor, multiple flabellum groups and an adjustment group, the rotation motor can drive the rotating seat to rotate relative to the sunpender, the flabellum group interval is circumferentially positioned on the rotating seat, the adjustment group is installed in the rotating seat and has an outer sleeve, one inner sleeve, one drive disk and a drive motor, one drive rod of aforementioned each flabellum group is threaded through in the driving annular groove of the drive disk, when driving the one of the drive motor to drive screw turns, it will drive outer sleeve rotation and drive on the inner sleeve and drive disk, lower movement, and the flabellum is driven to deflect in turn, to under a specific rotation motor revolving speed, adjust out the best air output for meeting power saving benefit or user being allowed to experience the most comfortable.
Description
Technical field
The present invention relates to a kind of ceiling fan, the ceiling fan of the angle of espespecially a kind of adjustable flabellum.
Background technique
Ceiling fan is a kind of fan for being installed in ceiling, has a rotating seat, the ambient separation of the rotating seat is around more
A flabellum, which can be driven by a motor and be rotated, so that the flabellum be driven to rotate.Wherein, each flabellum is respectively fanned relatively
Leaf be formed by rotational plane inclination so that the flabellum rotation when will push air, generate air-flow, with accelerate air circulation,
The heat of dissipation human peripheral.It follows that the gradient of flabellum and the revolving speed of motor can all influence wind speed and the air-supply of ceiling fan
Amount, under fixed motor rotary speed, the gradient of flabellum is bigger, and the windage that generated air output and flabellum are subjected to is got over
Greatly, correspondingly, the output kinetic energy of motor and power consumption also can be bigger.
The ceiling fan of the adjustable fan blade angles of the prior art, be rotating seat outer peripheral surface spacer ring be equipped with multiple casings,
The end of each flabellum of the ceiling fan also is provided with casing, and it is multiple fixed to be equipped on the casing of the casing of the rotating seat and the flabellum
Determining for the casing of the rotating seat is run through using bolt after adjusting tilt angle of the flabellum with respect to the rotating seat in position hole
The corresponding location hole of the casing of position hole and the flabellum, so that it may fix tilt angle and position of the flabellum on the rotating seat
It sets.
However, the problem of ceiling fan of the above-mentioned prior art, is, it is necessary to which first unloading the bolt in a manual manner could adjust
The tilt angle of the whole flabellum, and since ceiling fan is to install on the ceiling, therefore general user usually can not voluntarily adjust
The tilt angle of flabellum is usually all assembler in installing set the tilt angle of flabellum according to actual use situation after
It would not change again, therefore the revolving speed of motor and flabellum can not be cooperated when in use also to adjust the tilt angle of flabellum.
Summary of the invention
In view of the problems of aforementioned prior art, the purpose of the present invention is to provide one kind can flabellum free of demolition and
Adjust the ceiling fan of fan blade angles.
In order to achieve the above object of the invention, the technology used in the present invention means are the ceiling fan packets for making an adjustable flabellum
It includes:
One rotating seat is hollow and has a ring side plate；
One sunpender is longitudinal center position for being threaded through the rotating seat；
One rotation motor is installed in inside the rotating seat and connects the sunpender and rotating seat, which can drive
The rotating seat is rotated relative to the sunpender；
Multiple flabellum groups, spacer ring winding are set on the ring side plate of the rotating seat, and respectively along the radial direction of the rotating seat
Extend, each flabellum group has a flabellum, a drive-connecting shaft, a driver blade and a drive rod, and the flabellum is with one towards the rotation
The inner end of seat, the drive-connecting shaft are installed in the inner end of the flabellum and rotationally run through the ring side plate of the rotating seat, drive-connecting shaft tool
Have an outer end and an inner end, outside and the affixed flabellum of the outer end projection of the drive-connecting shaft in the rotating seat, the drive-connecting shaft it is interior
Distal process is stretched outside the inside of the rotating seat, which has a first end and a second end, and the first end socket of the driver blade is solid
Be scheduled on the inner end of the drive-connecting shaft, which is the second end for being rotatably coupled the driver blade, the drive rod it is long it is axial with
The long of the drive-connecting shaft is axially parallel to each other；
One adjustment group, is installed in the rotating seat, which has an outer sleeve, an at least gag lever post, an inner sleeve
Cylinder, an at least guide bar, a drive disk and a drive motor, which is rotationally to be arranged the sunpender, on the outer sleeve
Equipped with a ring gear, at least a limit hole and an at least guide hole, which, should around being formed on an outer ring surface of the outer sleeve
Limit hole runs through the outer sleeve, and each limit hole is the long hole that a horizontal cross extends, which runs through the outer sleeve, each
Guide hole is a long hole being obliquely extended and has a upper end and a lower end, which radially extends setting along the sunpender,
And the gag lever post is fixed in the sunpender and projection in the corresponding limit hole of the outer sleeve, the inner sleeve be arranged the sunpender and
Position is between the sunpender and outer sleeve, and the guide bar is along the setting that radially extends of the sunpender, and the guide bar is fixed in the inner sleeve
Simultaneously in the corresponding guide hole of the outer sleeve, which is arranged the sunpender as axle center using the sunpender and is located at cylinder for projection
The top of the outer sleeve and inner sleeve, the drive disk can be moved up and down along the axial direction of the sunpender, an outer ring side of the drive disk
Upper to drive annular groove around formation one, the drive rod of aforementioned flabellum group is threaded through in the driving annular groove of the drive disk, the drive motor
It is installed in the inside of the rotating seat, which has a driving screw rod, which engages with the ring gear of the outer sleeve
Connect.
Above-mentioned inner sleeve can have a top with one it is convex connect ring, this is convex, and to connect ring radially projecting and around being formed in the inner sleeve
Top, annular groove can be driven further around formation one on the outer ring side of above-mentioned drive disk, which can further have
Multiple connecting plates, the connecting plate are located in the transmission annular groove of the drive disk, and each connecting plate is with an at least fixing piece and the inner sleeve
The convex ring that connects of cylinder connects.
Limit hole and two guide holes there are two being formed on above-mentioned outer sleeve, this two limit hole locations are in the outer sleeve
Opposite sides, this two guide hole locations in the opposite sides of the outer sleeve, and above-mentioned adjustment group can have a gag lever post to lead with two
Draw bar, the gag lever post along the sunpender the sunpender that extends radially through, and the gag lever post both ends difference projection in two limit holes
In, which is respectively and fixedly connected to the opposite sides in the radial direction of the sunpender, and difference projection is in the outer sleeve
In two guide holes.
The top plate of above-mentioned rotating seat can connect via rolling bearing with the sunpender respectively with bottom plate.
The drive rod of above-mentioned flabellum group can be along the driving annular groove that the tangential direction of the drive disk is threaded through the drive disk.
By designing as described above, when driving screw turns of the drive motor of driving, it will drive the outer sleeve and turn
It moves and the inner sleeve and drive disk is driven to move up and down, and the flabellum is driven to deflect in turn.Therefore, user can individually be controlled
The tilt angle for making the drive motor (such as with remote control mode) to adjust flabellum allows user to turn in a specific rotation motor
Under speed, further air output can be adjusted to state the most comfortable；In addition to this, the drive motor of the adjustment group can also be with
It is electrically connected and Xiang Liandong with the rotation motor, so that the drive motor can be started simultaneously when the revolving speed of rotation motor changes
The tilt angle of the flabellum is adjusted, to adjust out and may conform to the best of power saving benefit under a specific rotation motor revolving speed
Air output.
Detailed description of the invention
Fig. 1 is stereo appearance figure of the invention.
Fig. 2 is stereogram exploded view of the invention.
Fig. 3 is the stereogram exploded view of rotating seat of the invention and flabellum group.
Fig. 4 is the stereogram exploded view for adjusting bar and adjustment group of the invention.
Fig. 5 is subelement cross sectional side view of the invention.
Fig. 6 A is the schematic top plan view of adjustment group of the invention.
Fig. 6 B is the schematic side view of adjustment group of the invention.
Fig. 6 C is the schematic side view of the drive disk of flabellum group and adjustment group of the invention.
Fig. 7 A is the vertical view action schematic diagram of adjustment group of the invention.
Fig. 7 B is the side view action schematic diagram of adjustment group of the invention.
Fig. 7 C is the side view action schematic diagram of the drive disk of flabellum group and adjustment group of the invention.
Drawing reference numeral simple declaration
10 rotating seat, 11 top plate
12 bottom plate, 13 ring side plate
20 sunpender, 21 rolling bearing
30 rotation motors
40 flabellum group, 41 flabellum
42 drive-connecting shaft, 43 driver blade
44 drive rods
50 adjustment group, 51 outer sleeve
511 ring gear, 512 limit hole
513 guide hole, 52 gag lever post
53 inner sleeves 531 are convex to connect ring
54 guide bar, 55 drive disk
551 driving annular grooves 552 are driven annular groove
56 drive motors 561 drive screw rod
57 connecting plate, 58 fixing piece.
Specific embodiment
With the following drawings and preferred embodiments of the present invention, the present invention is further explained to reach predetermined goal of the invention institute
The technological means taken.
Referring to shown in Fig. 1 and Fig. 2, the ceiling fan of adjustable fan blade angles of the invention include a rotating seat 10, a sunpender 20,
One rotation motor 30, multiple flabellum groups 40 and an adjustment group 50.
The rotating seat 10 be it is hollow and dock with a lower cover by a upper cover body and formed, which pushes up with one
Plate 11, a bottom plate 12 and a ring side plate 13, the upper cover body have the top plate 11 and an epipleural, and the lower cover has the bottom
Plate 12 and a lower side panel, the epipleural and lower side panel are connected with group and form the ring side plate 13.
Cooperate shown in Figure 5, the longitudinal center position for being threaded through the rotating seat 10 of the sunpender 20, the sunpender 20
Upper end can be installed in a ceiling, and the top plate 11 of the rotating seat 10 is with bottom plate 12 respectively via rolling bearing 21 and 20 phase of sunpender
It connects, rotate the rotating seat 10 can relative to the sunpender 20.
The rotation motor 30 is installed in 10 inside of rotating seat and connects the sunpender 20 and rotating seat 10, the rotation motor 30
The rotating seat 10 can be driven to rotate relative to the sunpender 20.
Cooperate it is shown in Figure 3, the flabellum group 40 interval be circumferentially positioned on the ring side plate 13 of the rotating seat 10, and respectively
Along radially extending for the rotating seat 10.Specifically, which is to surround to be installed in the upper of the rotating seat 10 at intervals
On the epipleural of lid.Each flabellum group 40 has a flabellum 41, a drive-connecting shaft 42, a driver blade 43 and a drive rod 44.It should
Flabellum 41 has an inner end, and the inner end is towards the rotating seat 10.The drive-connecting shaft 42 is installed in the inner end of the flabellum 41 and can be rotated
Ground runs through the ring side plate 13 of the rotating seat 10, which has an outer end and an inner end, the outer end projection of the drive-connecting shaft 42
Outside and the affixed flabellum 41 in the rotating seat 10, the inner end projection of the drive-connecting shaft 42 is in the inside of the rotating seat 10.The biography
Movable plate 43 is an elongated sheet body and position is in the inside of the rotating seat 10, which has a first end and a second end, should
The first end of driver blade 43 is sleeved and fixed in the inner end of the drive-connecting shaft 42.The drive rod 44 the rotating seat 10 inside and be
It is rotatably coupled the second end of the driver blade 43, the long axial and drive-connecting shaft 42 the length of the drive rod 44 is axial mutually flat
Row.
Cooperate shown in Figure 4, which is installed in the rotating seat 10, which has an outer sleeve
51, an at least gag lever post 52, an inner sleeve 53, at least a guide bar 54, a drive disk 55, multiple connecting plates 57 and a driving horse
Up to 56.
Referring to shown in Fig. 6 A and Fig. 6 B, which is rotationally to be arranged the sunpender 20 for cooperation, the outer sleeve 51 tool
There are a top, a bottom end and an outer ring surface, which is equipped with a ring gear 511, an at least limit hole 512 is led at least one
Pilot hole 513, the ring gear 511, in the bottom end close to the outer sleeve 51, are somebody's turn to do around the outer ring surface and position for being formed in the outer sleeve 51
Limit hole 512 runs through the outer sleeve 51, and each limit hole 512 is the long hole that a horizontal cross extends, which runs through should
Outer sleeve 51, each guide hole 513 be a long hole being obliquely extended and have a upper end and a lower end, the guide hole 513 it is upper
The direction towards the top of the outer sleeve 51 is held to extend, the direction of lower end towards the bottom end of the outer sleeve 51 of the guide hole 513 extends.
The gag lever post 52 is along the setting that radially extends of the sunpender 20, and the gag lever post 52 is fixed in the sunpender 20 and projection in the outer sleeve
In 51 corresponding limit hole 512, which can also keep away other than it can limit the rotational angle of the outer sleeve 51
Exempt from the outer sleeve 51 to move up and down along the axial direction of the sunpender 20.
The inner sleeve 53 is arranged the sunpender 20 and position is between the sunpender 20 and outer sleeve 51, which has a top
End with one it is convex connect ring 531, this is convex, and to connect ring 531 radially projecting and around the top for being formed in the inner sleeve 53.It is further specific next
It says, the convex section for connecing ring 531 is L-shaped, and is first from the top of the inner sleeve 53 along the radially projecting of the inner sleeve 53, then edge
The bending axially upwards of the inner sleeve 53 extends.Radially extend setting of the guide bar 54 along the sunpender 20, and the guide bar 54
The inner sleeve 53 and projection are fixed in the corresponding guide hole 513 of the outer sleeve 51.When the outer sleeve 51 rotation, meeting
The inner sleeve 53 is driven to move up and down via the guide bar 54.Also, working as the guide bar 54 towards the corresponding guide hole 513
When upper end is mobile, which gradually can stretch out the outer sleeve 51 from the top of the outer sleeve 51.
In a specific embodiment of the present invention, limit hole 512 and two guide holes there are two being formed on the outer sleeve 51
513, the opposite sides of two limit holes 512 in the outer sleeve 51, two guide holes 513 also position in the outer sleeve 51
Opposite sides, the adjustment group 50 have a gag lever post 52 and two guide bars 54, which passes through along the radial direction of the sunpender 20
The sunpender 20 is worn, and the both ends difference projection of the gag lever post 52, in two limit holes 512, two guide bars 54 are solid respectively
The opposite sides in the radial direction in the sunpender 20 is connect, and difference projection is in two guide holes 513 of the outer sleeve 51.
Referring to shown in Fig. 6 C, which is arranged the sunpender 20 with the sunpender 20 for axle center and is located at the housing for cooperation
The top of cylinder 51 and inner sleeve 53, the drive disk 55 can be moved up and down along the axial direction of the sunpender 20, an outer ring of the drive disk 55
Around the driving annular groove 551 formed separately and a transmission annular groove 552 on side, the transmission annular groove 552 is in the drive ring
The drive rod 44 of the lower section of slot 551, aforementioned flabellum group 40 is threaded through the drive of the drive disk 55 along the tangential direction of the drive disk 55
In rotating ring slot 551.The connecting plate 57 is located in the transmission annular groove 552 of the drive disk 55, each connecting plate 57 it is arc-shaped and so that
A few fixing piece 58 connects with the convex ring 531 that connects of the inner sleeve 53, so that when the inner sleeve 53 moves up and down, it also can be simultaneously
The drive disk 55 is driven to move up and down.
The drive motor 56 is installed in the inside of the rotating seat 10 and position is in the bottom end adjacent to the outer sleeve 51.It is specific next
It says, which is installed in the lower cover of the rotating seat 10.The drive motor 56 has a driving screw rod 561, the drive
Dynamic screw rod 561 is engaged with the ring gear 511 of the outer sleeve 51 to connect.Specifically, which can be a kind of controllable turn
The servo motor of dynamic angle, and can be controlled with remote control mode.
Cooperation is referring to shown in Fig. 7 A and Fig. 7 B, and when driving the driving screw rod 561 of the drive motor 56 to rotate, meeting is via this
Ring gear 511 drives the outer sleeve 51 rotation, and as the outer sleeve 51 rotates, which can be along
The guide hole 513 of the outer sleeve 51 is mobile, when the guide bar 54 is mobile towards the lower end of the guide hole 513,53 meeting of inner sleeve
The opposite sunpender 20 is moved down with outer sleeve 51；When the guide bar 54 is mobile towards the upper end of the guide hole 513, the inner sleeve
The opposite sunpender 20 of 53 meetings is moved up with outer sleeve 51.
Cooperation as the inner sleeve 53 is driven and moves up and down, which also can referring to shown in Fig. 7 B and Fig. 7 C
It correspondingly moves up and down, and the drive rod 44 of the flabellum group 40 is driven to move up and down, when the drive rod 44 moves up and down,
The drive rod 44 will drive the drive-connecting shaft 42 to deflect together with flabellum 41 via the driver blade 43.
The advantages of ceiling fan of adjustable fan blade angles of the invention, is that user can be controlled separately the drive motor 56
(such as with remote control mode) adjusts the tilt angle of flabellum 41, allows user under specific 30 revolving speed of rotation motor,
Also further air output can be adjusted to state the most comfortable；In addition to this, the drive motor 56 of the adjustment group 50 can also be with
It is electrically connected and Xiang Liandong with the rotation motor 30, so that the driving horse can be started simultaneously when the revolving speed of rotation motor 30 changes
The tilt angle of the flabellum 41 is adjusted, up to 56 to adjust out and may conform to power saving under specific 30 revolving speed of rotation motor
The best air output of benefit.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, though
The right present invention has been described by way of example and in terms of the preferred embodiments, and however, it is not intended to limit the invention, anyone skilled in the art, not
It is detached from the range of technical solution of the present invention, is equal when making a little change using technology contents disclosed above or being modified to
The equivalent embodiment of variation, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention to above
Any simple modification, equivalent change and modification made by embodiment, all of which are still within the scope of the technical scheme of the invention.
Claims (6)
1. a kind of ceiling fan of adjustable fan blade angles, which is characterized in that including an a rotating seat, sunpender, a rotation motor, multiple
Flabellum group and an adjustment group, in which:
The rotating seat is hollow and has a ring side plate；
The sunpender is longitudinally threaded through the center position of the rotating seat；
The rotation motor is installed in inside the rotating seat and connects the sunpender and rotating seat, which can drive the rotating seat
It is rotated relative to the sunpender；
The flabellum group interval is circumferentially positioned on the ring side plate of the rotating seat, and radially extending along the rotating seat respectively, each
Flabellum group has a flabellum, a drive-connecting shaft, a driver blade and a drive rod, which has an inner end towards the rotating seat,
The drive-connecting shaft is installed in the inner end of the flabellum and rotatably runs through the ring side plate of the rotating seat, which has an outer end
With an inner end, outside and the affixed flabellum of the outer end projection of the drive-connecting shaft in the rotating seat, the inner end projection of the drive-connecting shaft exists
The inside of the rotating seat, the driver blade have a first end and a second end, and the first end of the driver blade is sleeved and fixed in the pivot
The inner end of spindle, the drive rod rotatably connect the second end of the driver blade, long axial and drive-connecting shaft of the drive rod
Long axial be parallel to each other；
The adjustment group is installed in the rotating seat, which has an outer sleeve, at least a gag lever post, an inner sleeve, at least
One guide bar, a drive disk and a drive motor, the outer sleeve are rotatably arranged the sunpender, which is equipped with a tooth
Ring, at least a limit hole and an at least guide hole, around being formed on an outer ring surface of the outer sleeve, which passes through the ring gear
The outer sleeve is worn, each limit hole is the long hole that a horizontal cross extends, which runs through the outer sleeve, and each guide hole is
One long hole being obliquely extended and there is a upper end and a lower end, radially extend setting of the gag lever post along the sunpender, and the limit
Bar is fixed in the sunpender and projection in the corresponding limit hole of the outer sleeve, which is arranged the sunpender and hangs positioned at this
Between bar and outer sleeve, the guide bar is along the setting that radially extends of the sunpender, and the guide bar is fixed in the inner sleeve and projection
In the corresponding guide hole of the outer sleeve, which is arranged the sunpender as axle center using the sunpender and is located at the outer sleeve
With the top of inner sleeve, which can move up and down along the axial direction of the sunpender, around shape on an outer ring side of the drive disk
At a driving annular groove, the drive rod of aforementioned flabellum group is threaded through in the driving annular groove of the drive disk, which is installed in this
The inside of rotating seat, the drive motor have a driving screw rod, which engages with the ring gear of the outer sleeve connects.
2. the ceiling fan of adjustable fan blade angles according to claim 1, which is characterized in that the inner sleeve have a top with
One it is convex connect ring, this is convex, and to connect ring radially projecting and around the top for being formed in the inner sleeve, the outer ring side enterprising one of the drive disk
Step further has multiple connecting plates around a transmission annular groove, the adjustment group is formed, which is located at the transmission of the drive disk
In annular groove, each connecting plate is connected with an at least fixing piece with the convex ring that connects of the inner sleeve.
3. the ceiling fan of adjustable fan blade angles according to claim 1, which is characterized in that there are two being formed on the outer sleeve
Limit hole and two guide holes, two limit holes are located at the opposite sides of the outer sleeve, which is located at the housing
The opposite sides of cylinder, the adjustment group have a gag lever post and two guide bars, which extends radially through this and hang along the sunpender
Bar, and the both ends difference projection of the gag lever post, in two limit holes, which is respectively and fixedly connected to the diameter of the sunpender
Opposite sides on direction, and difference projection is in two guide holes of the outer sleeve.
4. the ceiling fan of adjustable fan blade angles according to claim 2, which is characterized in that there are two being formed on the outer sleeve
Limit hole and two guide holes, two limit holes are located at the opposite sides of the outer sleeve, which is located at the housing
The opposite sides of cylinder, the adjustment group have a gag lever post and two guide bars, which extends radially through this and hang along the sunpender
Bar, and the both ends difference projection of the gag lever post, in two limit holes, which is respectively and fixedly connected to the diameter of the sunpender
Opposite sides on direction, and difference projection is in two guide holes of the outer sleeve.
5. the ceiling fan of adjustable fan blade angles according to any one of claim 1 to 4, which is characterized in that the rotating seat
Top plate connect respectively via rolling bearing with the sunpender with bottom plate.
6. the ceiling fan of adjustable fan blade angles according to any one of claim 1 to 4, which is characterized in that the flabellum group
Drive rod along the driving annular groove that the tangential direction of the drive disk is threaded through the drive disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610811600.5A CN107806426B (en) | 2016-09-08 | 2016-09-08 | The ceiling fan of adjustable fan blade angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610811600.5A CN107806426B (en) | 2016-09-08 | 2016-09-08 | The ceiling fan of adjustable fan blade angles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107806426A CN107806426A (en) | 2018-03-16 |
| CN107806426B true CN107806426B (en) | 2019-04-09 |
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ID=61576316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610811600.5A Active CN107806426B (en) | 2016-09-08 | 2016-09-08 | The ceiling fan of adjustable fan blade angles |
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| CN (1) | CN107806426B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI717195B (en) * | 2020-01-17 | 2021-01-21 | 立原家電股份有限公司 | Blade frame and blade combination of ceiling fan |
| CN113202816B (en) * | 2020-02-03 | 2023-04-21 | 立原家电股份有限公司 | Blade frame and blade combination of ceiling fan |
| CN111828348B (en) * | 2020-07-09 | 2021-11-30 | 湖南鑫宏源高科有限公司 | Axial flow fan |
| CN114109870A (en) * | 2020-07-19 | 2022-03-01 | 卓见 | Multi-functional intelligent fan lamp |
| US11778947B2 (en) * | 2021-01-13 | 2023-10-10 | Deere & Company | Automated adjustable angle of incidence fan for cleaning sugarcane |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2053269U (en) * | 1989-09-22 | 1990-02-21 | 汤天铎 | Gentle ceiling fan with adjustable wind rate |
| CN2083649U (en) * | 1991-01-24 | 1991-08-28 | 严振华 | Blade angle adjustable electric fan |
| CN2096663U (en) * | 1991-06-15 | 1992-02-19 | *** | Dismound type adjustable mini-wind healthy fan |
| US5154579A (en) * | 1991-07-12 | 1992-10-13 | Beverly Hills Fan Company | Ceiling fan assembly |
| CN102052333A (en) * | 2009-10-29 | 2011-05-11 | 鸿富锦精密工业（深圳）有限公司 | Radiator fan |
-
2016
- 2016-09-08 CN CN201610811600.5A patent/CN107806426B/en active Active
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| CN107806426A (en) | 2018-03-16 |
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