CN110195713A - A kind of USB desk fan humidified - Google Patents
A kind of USB desk fan humidified Download PDFInfo
- Publication number
- CN110195713A CN110195713A CN201910277557.2A CN201910277557A CN110195713A CN 110195713 A CN110195713 A CN 110195713A CN 201910277557 A CN201910277557 A CN 201910277557A CN 110195713 A CN110195713 A CN 110195713A
- Authority
- CN
- China
- Prior art keywords
- fan
- power
- water storage
- cavity
- water
- 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
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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
Abstract
A kind of USB desk fan humidified, including fan case and the pedestal being set on the downside of the fan case, it is equipped with fan chamber in the fan case, is equipped with fan assembly in the fan chamber, the fan assembly includes fan shaft and flabellum, and the flabellum rotation is for drying；The configuration of the present invention is simple, use simplicity, compared to traditional USB desk fan, function is more abundant, can be humidified and be shaken the head, this equipment is not necessarily to water pump compared to traditional humidification fan in humidification, power is smaller, and noise is smaller, can place and use from human body closer location, and compact structure, it is handy to carry about.
Description
Technical field
The present invention relates to field of mechanical technique, specifically a kind of USB desk fan that can be humidified.
Background technique
It in dry area, needs commonly using humidifier, but traditional humidification fan volume is larger, power is larger, noise
Larger, inconvenient to use, traditional USB desk fan function is simple, it is difficult to meet people's demand, USB desk fan and humidification function are carried out
In conjunction with can more be convenient for people to use.
Summary of the invention
Deficiency in view of the above technology, the invention proposes the USB desk fans that one kind can be humidified, and can overcome above-mentioned lack
It falls into.
The present invention is a kind of USB desk fan that can be humidified, and including fan case and is set on the downside of the fan case
Pedestal is equipped with fan chamber in the fan case, is equipped with fan assembly in the fan chamber, the fan assembly include fan shaft with
And flabellum, the flabellum rotation are equipped with humidifier for drying in the fan case, the humidifier includes being set to institute
The water storage cavity in fan case is stated, water is stored in the water storage cavity, is equipped with the peace being connected to the fan chamber in the fan case
Tankage is equipped with water storage item in the mounting groove, and water-drainage mechanism is equipped between the water storage cavity and the mounting groove, described to discharge water
Mechanism includes the through-hole being set in the fan case, and the through-hole is connected to the water storage cavity and the mounting groove, the through-hole
In be equipped with block, the block original state make to stop the water in the water storage cavity enter the mounting groove in, upon start up
Water in the water storage cavity is entered in the mounting groove by the water-drainage mechanism soaks the water storage item, in the fan case
Equipped with power cavity, power device is equipped in the power cavity, the power device includes motor, and the motor is circumscribed with power supply
Line, the power supply line are located at the fan case lateral ends and are fixed with USB plug, and when use, which accesses the USB plug, inserts
It mouthful is that the motor is powered, the power device and the fan assembly are sequentially connected, head-shaking device is equipped in the power cavity,
The head-shaking device and power device transmission cooperate, and the power device and water-drainage mechanism transmission cooperate, the wind
It is equipped with the first ventilation hole being connected to the power cavity in fan chamber, the second extraneous ventilation of connection is equipped in the power cavity wall
Hole, second ventilation hole, first ventilation hole are used for air circulation.
Preferably, the power device includes the motor for being fixedly installed on the power cavity left wall, and the motor is left
End, which is fixed with, extends to the power supply line on the left of the fan case, and the power supply line, which is located at the fan case lateral ends, to be fixed
Equipped with the USB plug, the motor right end is connected by power dynamic axis, and sector gear, institute are fixed on the line shaft
It states and is fixed with main pulley on line shaft, it is that the motor is powered that the USB plug, which is inserted into the corresponding interface, when using；
In addition, the head-shaking device includes the cradling piece for being fixedly installed on the pedestal upper surface, the cradling piece is moved with described
Power cavity wall is rotatably assorted, and the cradling piece extends in the power cavity, is equipped with described in being fixedly connected in the power cavity
The upper bevel gear of cradling piece upper end is equipped with the lower bevel gear being fixedly connected on the cradling piece in the power cavity, described dynamic
The rotation of power chamber right wall is equipped with transmission shaft, and the secondary pulley with main pulley cooperation, the transmission are fixed on the transmission shaft
Axis left end is fixed with fan-shaped bevel gear, to realize when the fan-shaped bevel gear and the lower bevel gear, the upper bevel gear
The fan case is driven to be swung when engagement.
Preferably, the fan assembly includes the fan shaft for being rotatably dispose in the fan chamber left wall, the fan
Axis is extended in the power cavity and is fixedly connected with the line shaft, is equipped in the fan chamber and is fixedly connected on the fan shaft
Flabellum described in the multiple groups of periphery；
Preferably, the humidifier includes the mounting groove for being set in the fan case and being connected to the fan chamber,
The water storage item is installed in the mounting groove, the water storage item is hygroscopic material, be equipped in the water storage cavity wall with it is outer
The water injection hole of boundary's connection, sliding is equipped with closing cock in the water injection hole, and the water-drainage mechanism includes being connected to the water storage cavity and institute
Through-hole described in the multiple groups of mounting groove is stated, sliding slot is equipped in the through-hole wall, sliding is equipped with the block in the sliding slot, described
It is fixedly connected between one side end face of block and sliding slot side inner wall by reset spring, the mounting groove and the water storage cavity
Between the interstitial hole for being connected to the power cavity is equipped in inner wall, centre is equipped between the mounting groove and the water storage cavity in inner wall
Slot is connected between the sliding slot and the medial launder by crossed beam trunking, and one side end face of block is fixed with bracing wire, the drawing
Line is entered in the power cavity by the crossed beam trunking, the medial launder, the interstitial hole, and the power cavity left wall rotation is equipped with
Wire wheel axis is fixed with torsional spring, is fixed on the wire wheel axis between the wire wheel axis periphery and the power cavity left wall
Reel, on the reel, the wire wheel axis right end is fixed with to be engaged the guy winding with the sector gear
Transmission gear protects the water storage item so that the block circulation is connected to the water storage cavity and the mounting groove when realizing starting
Hold it is wet, to realize humidification.
In conclusion the configuration of the present invention is simple, using simplicity, compared to traditional USB desk fan, function is more abundant, can be into
Row humidifies and shakes the head, this equipment is not necessarily to water pump compared to traditional humidification fan in humidification, and power is smaller, and noise is more
It is small, it can place and be used from human body closer location, and compact structure, it is handy to carry about.
Detailed description of the invention
Below with reference to Fig. 1-6, the present invention is described in detail, wherein for sake of convenience, now to hereafter described orientation
Provide as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Fig. 1 is the overall structure diagram for the USB desk fan that one kind of the invention can be humidified；
Fig. 2 is structural schematic diagram at A-A in Fig. 1；
Fig. 3 is structural schematic diagram at B-B in Fig. 1；
Fig. 4 is structural schematic diagram at C-C in Fig. 3；
Fig. 5 is structural schematic diagram at D in Fig. 2；
Fig. 6 is structural schematic diagram at E in Fig. 2.
Specific embodiment
The invention will be further described with embodiment for explanation with reference to the accompanying drawing, and mode of the invention includes but not only limits
In following embodiment.
As shown in figures 1 to 6, the USB desk fan that one kind of apparatus of the present invention can be humidified, including fan case 10 and setting
Pedestal 14 in 10 downside of the fan case is equipped with fan chamber 20 in the fan case 10, is equipped with fan in the fan chamber 20
Device 300, the fan assembly 300 include fan shaft 21 and flabellum 17, and the rotation of flabellum 17 is for drying, the fan
Humidifier 400 is equipped in case 10, the humidifier 400 includes the water storage cavity 16 being set in the fan case 10, described
Water is stored in water storage cavity 16, is equipped with the mounting groove 19 being connected to the fan chamber 20, the mounting groove in the fan case 10
Water storage item 43 is installed in 19, water-drainage mechanism 401, the water-drainage mechanism are equipped between the water storage cavity 16 and the mounting groove 19
401 include the through-hole 18 being set in the fan case 10, and the through-hole 18 is connected to the water storage cavity 16 and the mounting groove 19,
Block 39 is equipped in the through-hole 18, the block 39 makes to stop the water in the water storage cavity 16 to enter the peace in original state
In tankage 19, the water in the water storage cavity 16 is entered in the mounting groove 19 by the water-drainage mechanism 401 by institute upon start up
The wetting of water storage item 43 is stated, power cavity 23 is equipped in the fan case 10, power device 100 is equipped in the power cavity 23, it is described
Power device 100 includes motor 27, and the motor 27 is circumscribed with power supply line 11, and the power supply line 11 is located at outside the fan case 10
Side one end is fixed with USB plug 12, by the USB plug 12 access socket is that the motor 27 is powered when use, described dynamic
Power device 100 and the fan assembly 300 are sequentially connected, and head-shaking device 200, the head-shaking device are equipped in the power cavity 23
200 cooperate with the power device 100 transmission, and the power device 100 cooperates with the water-drainage mechanism 401 transmission, the wind
It is equipped with the first ventilation hole 44 being connected to the power cavity 23 in fan chamber 20, the connection external world is equipped in 23 inner wall of power cavity
Second ventilation hole 45, second ventilation hole 45, first ventilation hole 44 are used for air circulation.
Valuably, the power device 100 includes the motor 27 for being fixedly installed on 23 left wall of power cavity, described
27 left end of motor, which is fixed with, extends to the 10 left side power supply line 11 of fan case, and the power supply line 11 is located at the fan
10 lateral ends of case are fixed with the USB plug 12, and 27 right end of motor is connected by power dynamic axis 26, the line shaft
It is fixed with sector gear 28 on 26, is fixed with main pulley 33 on the line shaft 26, when using by the USB plug 12
Insertion the corresponding interface is that the motor 27 is powered；
In addition, the head-shaking device 200 includes the cradling piece 13 for being fixedly installed on 14 upper surface of pedestal, the cradling piece 13
It is rotatably assorted with 23 inner wall of power cavity, the cradling piece 13 extends in the power cavity 23, sets in the power cavity 23
There is the upper bevel gear 25 for being fixedly connected on 13 upper end of cradling piece, is equipped in the power cavity 23 and is fixedly connected on the bracket
Lower bevel gear 32 on bar 13,23 right wall of power cavity rotation are equipped with transmission shaft 24, be fixed on the transmission shaft 24 with
The secondary pulley 22 that the main pulley 33 cooperates, 24 left end of transmission shaft are fixed with fan-shaped bevel gear 31, work as institute to realize
Stating when fan-shaped bevel gear 31 is engaged with the lower bevel gear 32, the upper bevel gear 25 drives the fan case 10 to be swung.
Valuably, the fan assembly 300 includes the fan shaft 21 for being rotatably dispose in 20 left wall of fan chamber, institute
It states fan shaft 21 and extends in the power cavity 23 and be fixedly connected with the line shaft 26, fixed connect is equipped in the fan chamber 20
It is connected to flabellum 17 described in the multiple groups of 21 periphery of fan shaft；
Valuably, the humidifier 400 includes being set in the fan case 10 and described in being connected to the fan chamber 20
Mounting groove 19, the water storage item 43 is equipped in the mounting groove 19, and the water storage item 43 is hygroscopic material, the water storage cavity
The water injection hole 46 being in communication with the outside is equipped in 16 inner walls, sliding is equipped with closing cock 15, the water-drainage mechanism in the water injection hole 46
401 include being connected to through-hole 18 described in multiple groups of the water storage cavity 16 with the mounting groove 19, is equipped with and slides in 18 inner wall of through-hole
Slot 38, sliding is equipped with the block 39 in the sliding slot 38,39 1 side end face of block and the 38 side inner wall of sliding slot it
Between be fixedly connected by reset spring 37, be equipped in inner wall between the mounting groove 19 and the water storage cavity 16 and be connected to the power
The interstitial hole 40 of chamber 23, is equipped with medial launder 41 in inner wall between the mounting groove 19 and the water storage cavity 16, the sliding slot 38 with
It is connected between the medial launder 41 by crossed beam trunking 42,39 1 side end face of block is fixed with bracing wire 35, the bracing wire 35
Entered in the power cavity 23 by the crossed beam trunking 42, the medial launder 41, the interstitial hole 40,23 left wall of power cavity
Rotation is equipped with wire wheel axis 29, is fixed with torsional spring 36 between 23 left wall of 29 periphery of wire wheel axis and the power cavity, described
Reel 34 is fixed on wire wheel axis 29, the bracing wire 35 is wound on the reel 34, and 29 right end of wire wheel axis is solid
It is fixed to be equipped with the transmission gear 30 engaged with the sector gear 28, so that the circulation of block 39 is connected to the storage when realizing starting
Water cavity 16 and the mounting groove 19 make the water storage item 43 keep wet, to realize humidification.
The implementation method for the USB desk fan that described one kind can be humidified, includes the following steps:
Before starting, closing cock 15 is opened, will pour into clear water in water storage cavity 16, when starting, USB plug 12 is inserted into and is accordingly connect
Mouthful, motor 27 starts, and line shaft 26 drives transmission shaft 24 to rotate by main pulley 33, secondary pulley 22, and the rotation of transmission shaft 24 drives
The lower rotation of bevel gear 32 is engaged with lower bevel gear 32, the circulation of upper bevel gear 25, so that fan case 10 be made to be followed around cradling piece 13
Ring is swung, and line shaft 26 drives the rotation of sector gear 28 to rotate transmission gear 30, and transmission gear 30 is driven by wire wheel axis 29
The rotation winding bracing wire 35 of reel 34, bracing wire 35 pull block 39 that through-hole 18 is made to be connected to mounting groove 19 and water storage cavity 16, water storage cavity
Water in 16 is entered in mounting groove 19 by through-hole 18 soaks water storage item 43, when sector gear 28 and transmission gear 30 are detached from,
Torsional spring 36 drives wire wheel axis 29 to reset, and resets block 39, realizes that intermittent communication, line shaft 26 drive fan shaft 21 to rotate, wind
Fan axis 21 drives the rotation of flabellum 17 to start to dry, and the water in water storage item 43 accelerates evaporation under the action of the wind and makees in wind-force
With lower blowout, to be humidified.
In conclusion the configuration of the present invention is simple, using simplicity, compared to traditional USB desk fan, function is more abundant, can be into
Row humidifies and shakes the head, this equipment is not necessarily to water pump compared to traditional humidification fan in humidification, and power is smaller, and noise is more
It is small, it can place and be used from human body closer location, and compact structure, it is handy to carry about.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (4)
1. the USB desk fan that one kind can be humidified, including fan case and the pedestal being set on the downside of the fan case, feature
It is: it is characterized by: being equipped with fan chamber in the fan case, fan assembly, the fan assembly is equipped in the fan chamber
Including fan shaft and flabellum, the flabellum rotation is equipped with humidifier, the humidifier for drying in the fan case
Including the water storage cavity being set in the fan case, water is stored in the water storage cavity, is equipped with and the wind in the fan case
The mounting groove of chamber connection is fanned, water storage item is installed in the mounting groove, is equipped with and discharges water between the water storage cavity and the mounting groove
Mechanism, the water-drainage mechanism include the through-hole being set in the fan case, and the through-hole is connected to the water storage cavity and the peace
Tankage, block is equipped in the through-hole, and the block makes to stop the water in the water storage cavity to enter the installation in original state
In slot, the water in the water storage cavity is entered in the mounting groove by the water-drainage mechanism and moistens the water storage item upon start up
It is wet, it is equipped with power cavity in the fan case, is equipped with power device in the power cavity, the power device includes motor, described
Motor is circumscribed with power supply line, and the power supply line is located at the fan case lateral ends and is fixed with USB plug, and when use will be described
USB plug accesses socket and is sequentially connected for motor power supply, the power device and the fan assembly, in the power cavity
Equipped with head-shaking device, the head-shaking device and power device transmission cooperate, and the power device and the water-drainage mechanism pass
It is dynamic to cooperate, it is equipped with the first ventilation hole being connected to the power cavity in the fan chamber, is equipped with connection in the power cavity wall
The second extraneous ventilation hole, second ventilation hole, first ventilation hole are used for air circulation.
2. the USB desk fan that one kind according to claim 1 can be humidified, it is characterised in that: the power device includes
It is fixedly installed on the motor of the power cavity left wall, the motor left end, which is fixed with, extends to institute on the left of the fan case
Power supply line is stated, the power supply line is located at the fan case lateral ends and is fixed with the USB plug, the motor right end power
It is connected with line shaft, sector gear is fixed on the line shaft, is fixed with main pulley on the line shaft, when using
It is that the motor is powered that the USB plug, which is inserted into the corresponding interface,；
In addition, the head-shaking device includes the cradling piece for being fixedly installed on the pedestal upper surface, the cradling piece is moved with described
Power cavity wall is rotatably assorted, and the cradling piece extends in the power cavity, is equipped with described in being fixedly connected in the power cavity
The upper bevel gear of cradling piece upper end is equipped with the lower bevel gear being fixedly connected on the cradling piece in the power cavity, described dynamic
The rotation of power chamber right wall is equipped with transmission shaft, and the secondary pulley with main pulley cooperation, the transmission are fixed on the transmission shaft
Axis left end is fixed with fan-shaped bevel gear, to realize when the fan-shaped bevel gear and the lower bevel gear, the upper bevel gear
The fan case is driven to be swung when engagement.
3. the USB desk fan that one kind according to claim 1 can be humidified, it is characterised in that: the fan assembly includes
Be rotatably dispose in the fan shaft of the fan chamber left wall, the fan shaft extend in the power cavity with the line shaft
It is fixedly connected, is equipped in the fan chamber and is fixedly connected on flabellum described in the multiple groups of the fan shaft periphery.
4. the USB desk fan that one kind according to claim 1 can be humidified, it is characterised in that: the humidifier includes
The mounting groove for being set in the fan case and being connected to the fan chamber is equipped with the water storage in the mounting groove
Item, the water storage item are hygroscopic material, are equipped with the water injection hole being in communication with the outside in the water storage cavity wall, in the water injection hole
Sliding is equipped with closing cock, and the water-drainage mechanism includes being connected to through-hole described in the multiple groups of the water storage cavity and the mounting groove, described
Sliding slot is equipped in through-hole wall, sliding is equipped with the block, one side end face of block and the sliding slot side in the sliding slot
It is fixedly connected between inner wall by reset spring, is equipped in inner wall between the mounting groove and the water storage cavity and is connected to the power
The interstitial hole of chamber, is equipped with medial launder in inner wall between the mounting groove and the water storage cavity, the sliding slot and the medial launder it
Between be connected to by crossed beam trunking, one side end face of block is fixed with bracing wire, and the bracing wire passes through the crossed beam trunking, the centre
Slot, the interstitial hole enter in the power cavity, and power cavity left wall rotation is equipped with wire wheel axis, the wire wheel axis periphery with
It is fixed with torsional spring between the power cavity left wall, reel is fixed on the wire wheel axis, the guy winding is in described
On reel, the wire wheel axis right end is fixed with the transmission gear engaged with the sector gear, to realize starting when institute
It states block circulation and is connected to the water storage cavity and the mounting groove, so that the water storage item is kept wet, to realize humidification.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2019202710A AU2019202710B1 (en) | 2019-04-08 | 2019-04-17 | a USB (Universal Serial Bus) desk fan capable of humidifying |
| CN201910277557.2A CN110195713B (en) | 2019-06-26 | 2019-06-26 | USB desk fan capable of humidifying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910277557.2A CN110195713B (en) | 2019-06-26 | 2019-06-26 | USB desk fan capable of humidifying |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110195713A true CN110195713A (en) | 2019-09-03 |
| CN110195713B CN110195713B (en) | 2021-04-20 |
Family
ID=67751863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910277557.2A Expired - Fee Related CN110195713B (en) | 2019-04-08 | 2019-06-26 | USB desk fan capable of humidifying |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110195713B (en) |
| AU (1) | AU2019202710B1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004052703A (en) * | 2002-07-23 | 2004-02-19 | Fuji Electric Holdings Co Ltd | Oscillating device for blower |
| CN201043526Y (en) * | 2007-05-30 | 2008-04-02 | 曾键 | Cold air cover of fan |
| CN201209572Y (en) * | 2008-05-28 | 2009-03-18 | 曾键 | Improved cooling cover for fan |
| CN204783747U (en) * | 2015-06-15 | 2015-11-18 | 李世杰 | Electric fan of humidification can carry out air |
| CN206234956U (en) * | 2016-12-02 | 2017-06-09 | 韩炳耀 | A kind of Multifunctional fan |
| CN107575404A (en) * | 2017-09-23 | 2018-01-12 | 黄妙珊 | A kind of USB moisturizings fan |
| US20180266714A1 (en) * | 2017-03-17 | 2018-09-20 | Tyler Perrelle | Personal Cooling System |
| CN109084398A (en) * | 2018-08-08 | 2018-12-25 | 王晨亮 | A kind of turbo blade |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005172406A (en) * | 2003-12-08 | 2005-06-30 | Makoto Fukada | Desktop-type cool breeze fan |
| JP2007139354A (en) * | 2005-11-21 | 2007-06-07 | Matsushita Electric Ind Co Ltd | Humidifier for image monitor |
| WO2015167821A1 (en) * | 2014-04-29 | 2015-11-05 | Bryan Kaleta | Portable misting fan with pivoting head |
-
2019
- 2019-04-17 AU AU2019202710A patent/AU2019202710B1/en not_active Ceased
- 2019-06-26 CN CN201910277557.2A patent/CN110195713B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004052703A (en) * | 2002-07-23 | 2004-02-19 | Fuji Electric Holdings Co Ltd | Oscillating device for blower |
| CN201043526Y (en) * | 2007-05-30 | 2008-04-02 | 曾键 | Cold air cover of fan |
| CN201209572Y (en) * | 2008-05-28 | 2009-03-18 | 曾键 | Improved cooling cover for fan |
| CN204783747U (en) * | 2015-06-15 | 2015-11-18 | 李世杰 | Electric fan of humidification can carry out air |
| CN206234956U (en) * | 2016-12-02 | 2017-06-09 | 韩炳耀 | A kind of Multifunctional fan |
| US20180266714A1 (en) * | 2017-03-17 | 2018-09-20 | Tyler Perrelle | Personal Cooling System |
| CN107575404A (en) * | 2017-09-23 | 2018-01-12 | 黄妙珊 | A kind of USB moisturizings fan |
| CN109084398A (en) * | 2018-08-08 | 2018-12-25 | 王晨亮 | A kind of turbo blade |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110195713B (en) | 2021-04-20 |
| AU2019202710B1 (en) | 2020-10-08 |
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Effective date of registration: 20210401 Address after: 211200 Kechuang building, Futian Road, Zhetang street, Lishui Economic Development Zone, Nanjing City, Jiangsu Province Applicant after: Nanjing Lishui hi tech Venture Capital Management Co.,Ltd. Address before: 315000 rooms 5-13, building 61, 99 Jiangbei Avenue, Jiangbei District, Ningbo City, Zhejiang Province Applicant before: Ningbo Otai Gold Stationery Co.,Ltd. |
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