CN109611360A - A kind of fan of adjustable fan blade angles - Google Patents
A kind of fan of adjustable fan blade angles Download PDFInfo
- Publication number
- CN109611360A CN109611360A CN201910085811.9A CN201910085811A CN109611360A CN 109611360 A CN109611360 A CN 109611360A CN 201910085811 A CN201910085811 A CN 201910085811A CN 109611360 A CN109611360 A CN 109611360A
- Authority
- CN
- China
- Prior art keywords
- fan
- movable plate
- connecting rod
- runner assembly
- 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.)
- Granted
Links
- 241000883990 Flabellum Species 0.000 claims abstract description 58
- 230000000712 assembly Effects 0.000 claims abstract description 34
- 238000000429 assembly Methods 0.000 claims abstract description 34
- 230000008859 change Effects 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract description 2
- 230000003116 impacting effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 206010019345 Heat stroke Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
Classifications
-
- 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
-
- 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
Abstract
The present invention relates to a kind of fans of adjustable fan blade angles, including several flabellums, dynamical element, runner assembly and thrust assemblies, the runner assembly includes a shaft, the flabellum is connect with the shaft, the two sides of the thrust assemblies are separately connected the dynamical element and runner assembly, the dynamical element pushes the thrust assemblies mobile and the runner assembly is driven to move, so that the flabellum is based on the shaft swing.Pass through the connection of flabellum and shaft, power transmitting between thrust assemblies and Power Component, runner assembly, so that shaft drives flabellum to be swung, to realize the angle change of flabellum, make the outlet air of fan it is soft, dispersion, the use feeling for improving fan avoids fan outlet air from hurriedly impacting to function of human body.
Description
Technical field
The present invention relates to technical field of electrical equipment more particularly to a kind of fans of adjustable fan blade angles.
Background technique
Electric fan is rotated as a kind of using motor driven flabellum, main to apply to reach the electrical equipment to ventilate
In cooling and heatstroke-eliminating and ventilating air, the places such as family, office, shop and hospital are widely used in, are the work and life of people
It provides compared with convenience.
Flabellum in existing fan is all made of fixed installation form, and the driving that flabellum directly receives motor is rotated, wind
It is more rapid and concentrate that fan is formed by air-flow, leads to the temperature rapid decrease of human skin surface, chosure of pores, sweat cannot
, there is the symptom of fatigue and weak, influences the use feeling of human body in evaporation.
Summary of the invention
The purpose of the present invention is to provide a kind of fan of adjustable fan blade angles, to overcome the flabellum of existing fan can not
It adjusts, the defect of experience sense difference.
The technical proposal adopted by the invention to solve the above technical problems is that:
A kind of fan of adjustable fan blade angles, including several flabellums, dynamical element, runner assembly and thrust assemblies, it is described
Runner assembly includes a shaft, and the flabellum is connect with the shaft, and the two sides of the thrust assemblies are separately connected the power
Element and runner assembly, the dynamical element pushes the thrust assemblies mobile and the runner assembly is driven to move, so that institute
It states flabellum and is based on the shaft swing.
In a preferred embodiment, the runner assembly includes movable plate, the movable plate and the thrust group
Part is connected and is moved under the drive of thrust assemblies, and the shaft is connect with movable plate, and can be with the movable plate
It is mobile to be rotated along the movable plate.
In a preferred embodiment, the surface of the movable plate and the surface of the shaft are equipped with intermeshing
The gear teeth.
In a preferred embodiment, the movable plate far from the shaft side be equipped with sliding axle, described turn
Dynamic component further includes sliding block, and the sliding block is connect with the thrust assemblies, and the sliding axle is embedded in the sliding block, the sliding block
It is moved under the drive of the thrust assemblies so that the sliding axle is mobile relative to the sliding block.
In a preferred embodiment, inclined sliding slot is equipped in the sliding block, the sliding axle is placed in described
In sliding slot and the sliding slot described in the drive lower edge of the sliding block is mobile, so that the movable plate drives the shaft rotation.
In a preferred embodiment, the runner assembly further includes push plate and reset spring, the push plate connection
In the one end of the sliding block far from the movable plate, the reset spring is between the push plate and movable plate, the reset
The both ends of spring are supported with the push plate and movable plate respectively.
In a preferred embodiment, the runner assembly includes rotor, the rotor and the movable plate
It connects and follows the movement of the movable plate and rotate.
In a preferred embodiment, the runner assembly further includes thrust plate, the thrust plate and movable plate point
Be not connected to the both ends of the rotor, the rotor can be rotated relative to the thrust plate and movable plate, the thrust plate with
Buffer spring is equipped between movable plate, the both ends of the buffer spring are supported with the thrust plate and movable plate respectively.
In a preferred embodiment, the thrust assemblies include impeller-hub, the two sides of the impeller-hub respectively with
The dynamical element is connect with runner assembly, and the impeller-hub moves horizontally under the driving of the dynamical element.
In a preferred embodiment, the thrust assemblies further include connection rod set, and the connection rod set includes the first company
The both ends of bar and second connecting rod, the first connecting rod are connect with impeller-hub and second connecting rod respectively, the second connecting rod with it is described
Dynamical element connects and the first connecting rod is driven to rotate under the driving of the dynamical element, so that the first connecting rod drives
The impeller-hub is mobile.
In a preferred embodiment, the end of the first connecting rod is arranged in the outer surface of the second connecting rod simultaneously
It is contacted with the outer wall of the second connecting rod, the first connecting rod and second connecting rod are equipped with mutually matched screw thread.
It in a preferred embodiment, further include hood, fan guard and support component, the hood is installed on described
The top of support component is simultaneously connect with the fan guard, and the dynamical element is placed in the hood, and the flabellum is placed in
In the fan guard, driving element is additionally provided in the hood, the driving element passes through the fan guard and the flabellum connects
It connects and drives the flabellum rotation to form air-flow.
The present invention at least has the following beneficial effects:
By the connection of flabellum and shaft, the power between thrust assemblies and Power Component, runner assembly is transmitted, so that turning
Axis drives flabellum to be swung, to realize the angle change of flabellum, makes that the outlet air of fan is soft, dispersion, improves fan
Use feeling avoids fan outlet air from hurriedly impacting to function of human body.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the stereoscopic schematic diagram of flabellum adjustable fan of the present invention;
Fig. 2 is the stereoscopic schematic diagram of thrust assemblies of the present invention;
Fig. 3 is the stereoscopic schematic diagram of runner assembly first embodiment of the present invention;
Fig. 4 is the stereoscopic schematic diagram of runner assembly second embodiment of the present invention.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.In addition, being related in patent
All connection/connection relationships, not singly refer to that component directly connects, and refer to can according to specific implementation situation, by addition or
Reduce couple auxiliary, Lai Zucheng more preferably coupling structure.Each technical characteristic in the present invention, before not conflicting conflict
Putting can be with combination of interactions.
First embodiment
Referring to Fig.1,400 adjustable fan of flabellum in the present invention includes mounting assembly 100 and support component 200, installation group
Part 100 includes hood 120, fan guard 110, and support component 200 includes support column 210 and pedestal 220.Support column 210 is installed on
The bottom plane of the upper end of pedestal 220, pedestal 220 is bonded with ground or other placed sides, keeps pedestal 220 opposite with ground solid
Fixed, pedestal 220 is that support column 210 provides holding power, prevents support column 210 from shaking, guarantees the structural stability of fan, support column
210 may be configured as telescopic structure to adjust the length of support column 210.Hood 120 is installed on the top of support column 210, hood
120 side is connect with fan guard 110, and hood 120 and the equal inner hollow of fan guard 110 form accommodating cavity.
It further include flabellum 400, Power Component 300, thrust assemblies 500 and runner assembly 600, flabellum 400 is placed in fan
In cover 110, fan guard 110 is in hollow type structure, is entered in fan guard 110 convenient for outside air, Power Component 300 is placed in machine
In cover 120, the rotation for flabellum 400 provides power support.The two sides of thrust assemblies 500 are separately connected Power Component 300 and turn
Dynamic component 600, thrust assemblies 500 are realized the shifting of 300 horizontal direction of Power Component (in diagram) by the driving of Power Component 300
Dynamic, thrust assemblies 500 drive runner assembly 600 to rotate, and then realize the rotation of flabellum 400.
Power Component 300 includes dynamical element 320 and driving element 310, driving element 310 by a drive shaft 330 with
Flabellum 400 connects, and drive shaft 330 is rotated under the driving of driving element 310 and flabellum 400 is driven to rotate, into fan
Air in cover 110 forms air-flow under the drive that flabellum 400 rotates and blows out from fan guard 110, realizes the outer air stream of fan
It is logical.Dynamical element 320 realizes the swing of flabellum 400 by thrust assemblies 500, the connection of runner assembly 600, and reaching flabellum 400 can
The purpose of tune, by changing the angle of flabellum 400, the wind relative distribution, soft for blowing out flabellum 400 improves the use of fan
Impression avoids making human skin surface's chosure of pores because wind speed is rapid, sweat being prevented to drain, impact function of human body.
Referring to Fig. 2, thrust assemblies 500 include connection rod set 510, and connection rod set 510 includes first connecting rod 511 and second connecting rod
512, the both ends of first connecting rod 511 are connect with runner assembly 600 and second connecting rod 512 respectively, the other end of second connecting rod 512 with
Dynamical element 320 connects, and is moved under the driving of dynamical element 320, it is preferred that first connecting rod 511 and second connecting rod
512 rotation connections, drive first connecting rod 511 to move when second connecting rod 512 moves, and first connecting rod 511 is based on and second connecting rod 512
Junction rotated, the other end of first connecting rod 511 drives runner assembly 600 to be moved.
Rotation connection between first connecting rod 511 and second connecting rod 512 can be the types of attachment such as hinged, axis hole connection,
Dynamical element 320 can be the actuators such as cylinder, and dynamical element 320 is able to carry out Telescopic moving and drives first connecting rod 511
It is relatively rotated between second connecting rod 512, to realize that first connecting rod 511 transmits the power of runner assembly 600.
In addition, first connecting rod 511 and second connecting rod 512 can also be threaded connection, specifically, first connecting rod 511 and
The end of two connecting rods 512 connection is equipped with connecting hole, and second connecting rod 512 is arranged in inside the connecting hole, sets on the inner wall of connecting hole
There is internal screw thread, the outer wall of second connecting rod 512, which is equipped with, matches screw thread with the connecting hole of first connecting rod 511, and dynamical element 320 can
It selects actuators, the second connecting rods 512 such as motor to be rotated under the driving of dynamical element 320, and then drives first connecting rod 511
End moved along second connecting rod 512.It is additionally provided with rotation axis 513, rotation axis 513 is installed on hood 120, the rotation axis 513
It is set to the middle part of first connecting rod 511 and first connecting rod 511 can be rotated relative to the rotation axis 513, in first connecting rod 511 opposite the
During two connecting rods 512 are mobile, the middle part of first connecting rod 511 is rotated relative to the rotation axis 513, first connecting rod 511
One end far from second connecting rod 512 drives runner assembly 600 to be moved, and realizes the pushing away to runner assembly 600 of thrust assemblies 500
Movement is used.
Thrust assemblies 500 further include a plane bearing 520, which connect with runner assembly 600, plane axis
520 receiving connection rod sets 510 are held to the motive force of runner assembly 600, are realized dynamic between thrust assemblies 500 and runner assembly 600
Power transmitting.Thrust assemblies 500 further include the mounting base 530 for connecting second connecting rod 512, which is fixed on hood
In 120, second connecting rod 512 passes through mounting base 530 and connect with first connecting rod 511, and mounting base 530 is equipped with for 511 phase of first connecting rod
The space mobile to second connecting rod 512 guarantees the stability that connection rod set 510 moves.
Referring to Fig. 3, the runner assembly 600 in the present embodiment includes impeller-hub 610 and shaft 620, impeller-hub 610 and plane
Bearing 520 connects and receives the thrust of plane bearing 520, connects between impeller-hub 610 and shaft 620, and drive shaft
620 rotations, flabellum 400 connect with shaft 620 and can follow the rotation of shaft 620 and swung, to realize flabellum 400
Angle change.
Specifically, being equipped with rotor 630 and the first pushing plate 640, the second pushing plate 650 in the present embodiment, first is pushed
Plate 640 and the second pushing plate 650 are connected to the both ends of rotor 630, and can rotate relative to rotor 630, shaft
620 are fixedly arranged in the second pushing plate 650 and are connected to the left side of rotor 630, and the right side of rotor 630 passes through a connecting shaft
660 connect with the first pushing plate 640, and the first pushing plate 640 is connect with impeller-hub 610, and is carried out under the drive of impeller-hub 610
Mobile, the right end (in Fig. 3) of rotor 630 is rotated under the drive of the first pushing plate 640, and shaft 620 follows rotor
630 rotation and rotate, and then flabellum 400 is driven to be swung with respect to shaft 620, realizes the angle change of flabellum 400.
It realizes that moving horizontally for impeller-hub 610 is converted into the rotation of shaft 620 by rotor 630, reaches to flabellum 400
The purpose of angular adjustment.Rotor 630 may be selected to be cam structure or link mechanism.
Buffer spring (not shown), the both ends of buffer spring are additionally provided between first pushing plate 640 and the second pushing plate 650
It supports with the first pushing plate 640 and the second pushing plate 650, is carried out in the first pushing plate 640 by the motive force of impeller-hub 610 respectively
When mobile, buffer spring gives the first pushing plate 640 opposite effect power, and during flabellum 400 turns round, buffering elastic
Spring equally gives the first pushing plate 640 and the second pushing plate 650 reaction force, makes that the swing of flabellum 400 is more steady, angle tune
It saves more accurate.
The position that flabellum 400 installs shaft 620 can be determined according to practical application, pass through setting flabellum 400 and shaft
620 different installation positions can adjust the amplitude of fluctuation of flabellum 400, to meet the different adjustment requirement of flabellum 400, improve fan
Practicability.
In the present embodiment, all flabellums 400 being placed in fan guard 110 are connect with shaft 620, and in shaft
Swung simultaneously under 620 drive, improve the adjusting efficiency of 400 angle of flabellum, guarantee the consistency of 400 angle of flabellum with
And the uniformity of fan outlet air.
Second embodiment
Referring to Fig. 4, the present embodiment different from the first embodiment, the runner assembly 700 in the present embodiment includes thrust
Plate 710 and movable plate 720, thrust plate 710 are connect with plane bearing 520, and are moved under the promotion of plane bearing 520,
Thrust plate 710 is connect with movable plate 720 makes movable plate 720 that thrust plate 710 be followed to be moved, the surface of shaft 730 and movement
720 surface of plate is bonded and is rotated under the drive of movable plate 720, and flabellum 400 connect with shaft 730 and follows shaft 730
Rotation, thus realize the angle change of flabellum 400,
Specifically, movable plate 720 is equipped with sliding axle 740 close to the side of thrust plate 710, thrust plate 710 is close to movable plate
720 side is equipped with sliding block 750, and sliding axle 740 is connect with sliding block 750, and sliding block 750 can follow the rotation of sliding axle 740
It is moved, and then movable plate 720 is driven to be moved, so that shaft 730 follows movable plate 720 to be moved, realize fan
The angle of leaf 400 adjusts.
An inclined sliding slot 751 is equipped with inside sliding block 750, sliding axle 740 is placed in the sliding slot 751, when sliding block 750 with
When mobile with thrust plate 710, sliding axle 740 751 is moved along the chute, and then sliding axle 740 drives movable plate 720 to be moved
It is dynamic, realize the conversion of thrust plate 710 moved horizontally between 720 vertical shift of movable plate.On movable plate 720 and shaft 730
Equipped with the intermeshing gear teeth, so that shaft 730 follows movable plate 720 in movable plate 720 along the vertical direction moving process
Movement is rotated along 720 surface of movable plate, and 730 rotation process of shaft drives flabellum 400 to rotate, and realizes the swing of flabellum 400.
Be additionally provided with reset spring 760 between thrust plate 710 and movable plate 720, the both ends of reset spring 760 respectively with thrust
Plate 710 and movable plate 720 support, and the mobile space to stretch for reset spring 760 is equipped between thrust plate 710 and movable plate 720,
And the mobile space for relative motion between sliding block 750 and sliding axle 740, it is opposite between thrust plate 710 and movable plate 720
When mobile, reset spring 760 gives thrust plate 710,720 opposition of movable plate, improve stability that flabellum 400 is swung and
Angular adjustment precision.
The transmitting moved between thrust assemblies 500 and runner assembly 700 is realized by different runner assemblies 700, and
And achieved the effect that flabellum 400 is swung, improve the diversity of fan structure.
It is to be illustrated to presently preferred embodiments of the present invention, but the present invention is not limited to the embodiment above,
Those skilled in the art can also make various equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, this
Equivalent deformation or replacement are all included in the scope defined by the claims of the present application a bit.
Claims (12)
1. a kind of fan of adjustable fan blade angles, which is characterized in that including several flabellums, dynamical element, runner assembly and thrust
Component, the runner assembly include a shaft, and the flabellum is connect with the shaft, and the two sides of the thrust assemblies are separately connected
The dynamical element and runner assembly, the dynamical element push the thrust assemblies mobile and the runner assembly are driven to transport
It is dynamic, so that the flabellum is based on the shaft swing.
2. the fan of adjustable fan blade angles according to claim 1, which is characterized in that the runner assembly includes movement
Plate, the movable plate connect with the thrust assemblies and are moved under the drive of thrust assemblies, the shaft and movable plate
Connection, and can be rotated with the movement of the movable plate along the movable plate.
3. the fan of adjustable fan blade angles according to claim 2, which is characterized in that the surface of the movable plate and institute
The surface for stating shaft is equipped with the intermeshing gear teeth.
4. the fan of adjustable fan blade angles according to claim 2, which is characterized in that the movable plate is far from the shaft
Side be equipped with sliding axle, the runner assembly further includes sliding block, and the sliding block is connect with the thrust assemblies, the sliding axle
It is embedded in the sliding block, the sliding block moves under the drive of the thrust assemblies so that the relatively described sliding block of the sliding axle moves
It is dynamic.
5. the fan of adjustable fan blade angles according to claim 4, which is characterized in that be equipped with inclined cunning in the sliding block
Slot, the sliding axle is placed in the sliding slot and the sliding slot described in the drive lower edge of the sliding block is mobile, so that the movement
Strip moves the shaft rotation.
6. the fan of adjustable fan blade angles according to claim 4, which is characterized in that the runner assembly further includes push plate
And reset spring, the push plate are connected to the one end of the sliding block far from the movable plate, the reset spring is located at described push away
Between plate and movable plate, the both ends of the reset spring are supported with the push plate and movable plate respectively.
7. the fan of adjustable fan blade angles according to claim 2, which is characterized in that the runner assembly includes rotation
Body, the rotor connect and are followed with the movable plate movement of the movable plate and rotate.
8. the fan of adjustable fan blade angles according to claim 7, which is characterized in that the runner assembly further includes thrust
Plate, the thrust plate and movable plate are connected to the both ends of the rotor, the rotor can the relatively described thrust plate and
Movable plate rotation, is equipped with buffer spring, the both ends of the buffer spring are pushed away with described respectively between the thrust plate and movable plate
Power plate and movable plate support.
9. the fan of adjustable fan blade angles according to claim 1-8, which is characterized in that the thrust assemblies packet
Impeller-hub is included, the two sides of the impeller-hub are connect with the dynamical element with runner assembly respectively, and the impeller-hub is described dynamic
It is moved horizontally under the driving of power element.
10. the fan of adjustable fan blade angles according to claim 9, which is characterized in that the thrust assemblies further include connecting
Bar group, the connection rod set include first connecting rod and second connecting rod, and the both ends of the first connecting rod connect with impeller-hub and second respectively
Bar connection, the second connecting rod connect with the dynamical element and drive the first connecting rod under the driving of the dynamical element
Rotation, so that the first connecting rod drives the impeller-hub mobile.
11. the fan of adjustable fan blade angles according to claim 10, which is characterized in that wear the end of the first connecting rod
Set on the second connecting rod outer surface and contacted with the outer wall of the second connecting rod, set on the first connecting rod and second connecting rod
There is mutually matched screw thread.
12. the fan of adjustable fan blade angles according to claim 6, which is characterized in that further include hood, fan guard and branch
Support component, the hood are installed on the top of the support component and connect with the fan guard, and the dynamical element is placed in
In the hood, the flabellum is placed in the fan guard, and driving element is additionally provided in the hood, and the driving element is worn
The fan guard is crossed to connect with the flabellum and drive the flabellum rotation to form air-flow.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910085811.9A CN109611360B (en) | 2019-01-29 | 2019-01-29 | Fan with adjustable fan blade angle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910085811.9A CN109611360B (en) | 2019-01-29 | 2019-01-29 | Fan with adjustable fan blade angle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109611360A true CN109611360A (en) | 2019-04-12 |
CN109611360B CN109611360B (en) | 2024-04-19 |
Family
ID=66018675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910085811.9A Active CN109611360B (en) | 2019-01-29 | 2019-01-29 | Fan with adjustable fan blade angle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109611360B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202651690U (en) * | 2012-05-16 | 2013-01-02 | 山东电力集团公司超高压公司 | Special-purpose sheath for cabling power transmission line |
CN105484933A (en) * | 2015-12-30 | 2016-04-13 | 华南理工大学 | Oscillating float-type wave power generation simulator |
CN106623453A (en) * | 2016-11-22 | 2017-05-10 | 重庆方略精控金属制品有限公司 | Automatic tightening bracket for wire drawing machine |
CN108868995A (en) * | 2018-06-26 | 2018-11-23 | 山推工程机械股份有限公司 | Fan blade angles continuously adjustable fan and cooling system |
CN209557303U (en) * | 2019-01-29 | 2019-10-29 | 续客商城(深圳)有限公司 | A kind of fan of adjustable fan blade angles |
-
2019
- 2019-01-29 CN CN201910085811.9A patent/CN109611360B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202651690U (en) * | 2012-05-16 | 2013-01-02 | 山东电力集团公司超高压公司 | Special-purpose sheath for cabling power transmission line |
CN105484933A (en) * | 2015-12-30 | 2016-04-13 | 华南理工大学 | Oscillating float-type wave power generation simulator |
CN106623453A (en) * | 2016-11-22 | 2017-05-10 | 重庆方略精控金属制品有限公司 | Automatic tightening bracket for wire drawing machine |
CN108868995A (en) * | 2018-06-26 | 2018-11-23 | 山推工程机械股份有限公司 | Fan blade angles continuously adjustable fan and cooling system |
CN209557303U (en) * | 2019-01-29 | 2019-10-29 | 续客商城(深圳)有限公司 | A kind of fan of adjustable fan blade angles |
Also Published As
Publication number | Publication date |
---|---|
CN109611360B (en) | 2024-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209557303U (en) | A kind of fan of adjustable fan blade angles | |
CN105823189A (en) | Air sweeping support and air conditioner | |
CN107339747A (en) | Indoor apparatus of air conditioner and there is its air conditioner | |
CN109611360A (en) | A kind of fan of adjustable fan blade angles | |
CN201953693U (en) | Fan | |
CN105291171A (en) | Strong vibration cutter | |
CN108880140A (en) | A kind of assembly machine of motor stator and rotor | |
CN209086863U (en) | A kind of computer cooling mechanism | |
CN208503083U (en) | A kind of Novel remote intermittent headache machine of adjustable angle | |
CN108405275B (en) | Angle adjusting device of coating head | |
CN207510703U (en) | A kind of adjustable unmanned plane wing | |
CN109605145A (en) | Part external arc grinding attachment | |
KR100675345B1 (en) | Coaxial rotor unmanned helicopter | |
CN109347003A (en) | A kind of screw rod transmission cable with rotation function covers screen layer exploitation device | |
CN105947177B (en) | A kind of swing-wing manned vehicle | |
CN213880173U (en) | Desktop type microphone | |
CN209458166U (en) | A kind of height-adjustable fan | |
CN207723003U (en) | Gravure roll scraper multi-angle regulation device | |
CN209241319U (en) | Pitch driving mechanism and model helicopter | |
CN208290918U (en) | A kind of damper and round air-conditioner air outlet | |
CN110500756A (en) | A kind of air-out component, control method and air-conditioning | |
CN111015974A (en) | Novel building wall groover | |
CN205919485U (en) | Sweep wind support and air conditioner | |
CN205130002U (en) | Vibrating blade energetically | |
CN208996999U (en) | A kind of full angle swing electric fan |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Country or region after: China Address after: 518000 2403, Yaohua Building, No. 6023, Shennan Avenue, Tian'an community, Shatou street, Futian District, Shenzhen, Guangdong Province Applicant after: Xuxin Electrical Technology (Shenzhen) Co.,Ltd. Address before: 518000 501, huashenghui complex building, Jinhai Road, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: XUKE MALL (SHENZHEN) Co.,Ltd. Country or region before: China |
|
CB02 | Change of applicant information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |