CN110273847B - Handheld fan convenient to deposit - Google Patents
Handheld fan convenient to deposit Download PDFInfo
- Publication number
- CN110273847B CN110273847B CN201910328176.2A CN201910328176A CN110273847B CN 110273847 B CN110273847 B CN 110273847B CN 201910328176 A CN201910328176 A CN 201910328176A CN 110273847 B CN110273847 B CN 110273847B
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- China
- Prior art keywords
- power
- gear
- cavity
- shaft
- fan
- 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.)
- Expired - Fee Related
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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
- F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
-
- 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
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
- H02K7/1163—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears where at least two gears have non-parallel axes without having orbital motion
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a handheld fan convenient to store, which comprises a main machine body, wherein two sets of top grooves which are bilaterally symmetrical are formed in the top end surface of the main machine body, a baffle mechanism is arranged in each top groove, a lifting mechanism is further arranged in the main machine body, the lifting mechanism can open the baffle mechanism and enable the fan to rise upwards, holding and pressing mechanisms are arranged on the left side end surface and the right side end surface of the main machine body respectively and provide power for the baffle mechanism, and a head shaking mechanism is arranged in the main machine body and can enable the fan to shake leftwards and rightwards so as to increase the blowing area.
Description
Technical Field
The invention relates to the technical field of fans, in particular to a handheld fan convenient to store.
Background
In hot summer, the travel is a challenge for people, the small handheld fan becomes a standard for the travel of young people, the traditional small handheld fan has a single function and only has a simple blowing effect, and the blowing range is small, so that a fan convenient to hold and store is needed to be designed.
Disclosure of Invention
It is an object of the present invention to provide a hand held fan that is easy to store and which overcomes the above-mentioned deficiencies of the prior art.
The invention relates to a handheld fan convenient to store, which comprises a main machine body, wherein two sets of top grooves which are bilaterally symmetrical are formed in the top end surface of the main machine body, a baffle mechanism is arranged in each top groove, two sets of transmission cavities are symmetrically formed between the bilaterally symmetrical top grooves, a lifting cavity is formed in the bottom of each transmission cavity, a lifting mechanism is arranged in each lifting cavity, the lifting mechanisms can open the baffle mechanisms and enable the fan to lift upwards, sliding grooves are formed in the left and right end surfaces of the main machine body, the sliding grooves are arranged bilaterally symmetrically, a holding and pressing mechanism is arranged in each sliding groove, the holding and pressing mechanisms provide power for the baffle mechanisms, a middle groove is formed between the sliding grooves, a shaking head mechanism is arranged in each middle groove and can enable the fan to shake left and right, and a power cavity is formed in the bottom wall of each middle groove, the power cavity is internally provided with a power mechanism, the power mechanism is used for providing power for the head shaking mechanism and the rotation of the fan, the end face of the bottom of the main machine body is fixedly embedded with a storage battery, and the main machine body is stored on the base.
The technical scheme is further that the baffle mechanism and the lifting mechanism comprise transmission gears which are rotatably arranged in the top groove, the transmission gears are arranged in bilateral symmetry, the transmission gears on the right side are taken as an example for detailed description, a cross shaft is rotatably arranged between the transmission cavity and the top groove, a bevel gear A meshed with the transmission gears is fixedly arranged at the right side end of the cross shaft, a bevel gear B is fixedly arranged at the left side end of the cross shaft, a semicircular gear is rotatably arranged between the front end wall and the rear end wall of the top groove and meshed with the transmission gears, an arc-shaped baffle is fixedly arranged on the end surface of the semicircular gear, the arc-shaped baffles in bilateral symmetry can be folded to achieve the purpose of protecting the fan in a dustproof manner, a screw rod which extends up and down is rotatably arranged in the lifting cavity, the screw rod is arranged in bilateral symmetry, and the screw rod on the, the top of screw rod has set firmly bevel gear C, bevel gear C with bevel gear B meshing sets up, screw-thread fit installs the screw thread piece on the outer wall of screw rod, the lift intracavity slides and is equipped with the elevator, the elevator runs through the lift chamber, the fixed block has set firmly on the outer wall of elevator, the fixed block bilateral symmetry sets up, the fixed block with it is articulated through the connecting rod between the screw thread piece, and the screw rod rotates, drives bevel gear C and rotates and make the cross axle rotate, and then makes bevel gear D drive cowl open, and the screw rod rotates, makes the screw thread piece rise, and then makes the fixed block drive the elevator and rise.
The technical scheme is that the oscillating mechanism and the power mechanism comprise shaft sleeves which are rotatably arranged in the lifting block, a fan cavity is formed in each shaft sleeve, a bevel gear D is rotatably arranged in each fan cavity and is in power connection with the fan, a spline sleeve extending downwards is rotatably arranged on the bottom wall of each fan cavity, a bevel gear E is fixedly arranged at the top end of each spline sleeve and is meshed with the bevel gear D, an end face gear positioned in the middle groove is fixedly arranged at the bottom end of each spline sleeve, belt cavities are formed in the left side and the right side of the middle groove and are arranged in bilateral symmetry, a driven shaft is rotatably arranged between the belt cavity on the right side and the middle groove, a sector gear is fixedly arranged at the tail end of the left side of the driven shaft, and the sector gears in bilateral symmetry can be respectively and intermittently meshed with the end face gears, the face gear realizes positive and negative rotation circulation, the other end of the driven shaft is fixedly provided with a driven belt wheel, a motor is fixedly embedded in the bottom wall of the power cavity, a spline shaft is dynamically connected at the top end of the motor, the spline shaft is connected with the spline of the spline housing in a spline fit way, a power gear is fixedly arranged on the periphery of the spline shaft, the end walls at the left side and the right side of the power cavity are both rotationally provided with power shafts which are arranged symmetrically left and right, a driven gear is fixedly arranged at the tail end of the left side of the power shaft and meshed with the power gear, a power belt wheel is fixedly arranged on the periphery of the power shaft, the power belt wheel is in power connection with the driven belt wheel through a belt, the end face gear is meshed with the sector gear, the power gear is driven by a starting motor to drive the power shaft to rotate, and then the power belt pulley drives the driven belt pulley to rotate, so that the sector gear drives the face gear to realize circular rotation.
In a further technical scheme, the holding and pressing mechanism comprises sliding blocks which are arranged in the sliding grooves in a sliding manner, the sliding blocks are arranged in a left-right symmetrical manner, taking the right slide block as an example for detailed description, the right end of the slide block is fixedly provided with a projection which is convenient for pressing the slide block, a spring is elastically connected between the left end surface of the sliding block and the left end wall of the sliding chute, rack cavities which are bilaterally symmetrical are arranged at the bottom of the lifting cavity, taking the rack cavity on the right side as an example for detailed description, a rotating wheel is rotatably arranged in the rack cavity, a bevel gear F meshed with the rotating wheel is fixedly arranged at the bottom end of the screw rod, a rack is arranged in the bottom wall of the rack cavity in a sliding manner, the right end of the rack is fixedly installed with the left end of the sliding block, the rack is meshed with the rotating wheel, and the protruding block is held and pressed, so that the rack drives the rotating wheel to rotate, and the screw rod can rotate.
When in use, the main machine body is held by hand, the convex block is held and pressed, the rack drives the rotating wheel to rotate, and further the screw rod rotates, so that the thread block moves upwards to drive the lifting block to move upwards, the end face gear is meshed with the sector gear, and simultaneously the screw rod drives the bevel gear C to rotate, thereby leading the bevel gear B to rotate, leading the cross shaft to drive the transmission gear to rotate, leading the semi-circular gear to rotate, so that the arc-shaped baffle plate is opened, at the moment, the motor is started to rotate the spline shaft, further the power gear is rotated, the power gear drives the driven gear to rotate, further the power shaft is rotated, so that the power belt wheel can drive the driven belt wheel to rotate, the driven shaft drives the sector gear to rotate, the sector gear drives the face gear to intermittently rotate forward and backward, and meanwhile, the spline shaft drives the spline sleeve to rotate, so that the bevel gear E drives the bevel gear D to rotate, and the blowing of the fan is realized.
The invention has the beneficial effects that: the fan protection device is simple in structure and convenient to operate, the fan can be protected by opening and closing the arc-shaped baffle and lifting the lifting block, the fan is stored, and the fan can swing left and right to enlarge the blowing range by meshing the end face gear and the sector gear.
Drawings
FIG. 1 is a schematic view of the internal structure of a portable handheld fan of the present invention for easy storage;
FIG. 2 is an enlarged partial schematic view of A of FIG. 1 in accordance with the present invention;
fig. 3 is a rear view of the fan of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 3, a handheld fan convenient to store according to an embodiment of the present invention includes a main body 10, two sets of top grooves 26 are symmetrically formed on a top end surface of the main body 10, a baffle mechanism 72 is disposed in each of the top grooves 26, two sets of transmission cavities 34 are symmetrically formed between the top grooves 26, a lifting cavity 46 is formed at a bottom of each of the transmission cavities 34, a lifting mechanism 73 is disposed in each of the lifting cavities 46, the lifting mechanism 73 can open the baffle mechanism 72 and lift the fan 57 upward, sliding grooves 21 are disposed on both left and right side end surfaces of the main body 10, the sliding grooves 21 are symmetrically formed, a holding mechanism 74 is disposed in each of the sliding grooves 21, the holding mechanism 74 provides power for the baffle mechanism 72, a middle groove 60 is disposed between the sliding grooves 21, and a swing mechanism 70 is disposed in the middle groove 60, the mechanism 70 of shaking head can make fan 57 rocks about, power cavity 16 has been seted up on the diapire of middle part groove 60, be equipped with power unit 71 in the power cavity 16, power unit 71 does shake head the mechanism 70 with the rotation of fan 57 provides power, the solid battery 12 that has inlayed in the host computer body 10 bottom end face, the host computer body 10 is deposited on base 11.
The baffle mechanism 72 and the lifting mechanism 73 comprise transmission gears 27 rotatably arranged in the top groove 26, the transmission gears 27 are arranged in bilateral symmetry, the transmission gear 27 on the right side is taken as an example for detailed description, a transverse shaft 31 is rotatably arranged between the transmission cavity 34 and the top groove 26, a bevel gear A30 meshed with the transmission gear 27 is fixedly arranged at the right side end of the transverse shaft 31, a bevel gear B32 is fixedly arranged at the left side end of the transverse shaft 31, a semicircular gear 28 is rotatably arranged between the front end wall and the rear end wall of the top groove 26, the semicircular gear 28 is meshed with the transmission gear 27, an arc baffle 29 is fixedly arranged at the end surface of the semicircular gear 28, the arc baffles 29 in bilateral symmetry can be folded to achieve the purpose of protecting the fan 57 in a dustproof manner, a screw 45 extending up and down is rotatably arranged in the lifting cavity 46, and the screw 45 is arranged in bilateral symmetry, taking the right screw 45 as an example for detailed description, a bevel gear C33 is fixedly arranged at the top end of the screw 45, the bevel gear C33 is meshed with the bevel gear B32, a thread block 44 is installed on the outer wall of the screw 45 in a threaded fit manner, a lifting block 41 is arranged in the lifting cavity 46 in a sliding manner, the lifting block 41 penetrates through the lifting cavity 46, fixing blocks 42 are fixedly arranged on the outer wall of the lifting block 41, the fixing blocks 42 are arranged in a bilateral symmetry manner, the fixing blocks 42 are hinged to the thread block 44 through a connecting rod 43, the screw 45 rotates to drive the bevel gear C33 to rotate to drive the cross shaft 31 to rotate, so that the bevel gear D37 drives the arc-shaped baffle 29 to open, the screw 45 rotates to drive the thread block 44 to ascend, and the fixing block 42 drives the lifting block.
The oscillating mechanism 70 and the power mechanism 71 comprise a shaft sleeve 35 rotatably arranged in the lifting block 41, a fan cavity 36 is formed in the shaft sleeve 35, a bevel gear D37 is rotatably arranged in the fan cavity 36, the bevel gear D37 is in power connection with the fan 57, a spline housing 39 extending downwards is rotatably arranged in the bottom wall of the fan cavity 36, a bevel gear E38 is fixedly arranged at the top end of the spline housing 39, the bevel gear E38 is meshed with the bevel gear D37, a face gear 25 positioned in the middle groove 60 is fixedly arranged at the bottom end of the spline housing 39, belt cavities 20 are respectively formed in the left side and the right side of the middle groove 60, driven shafts 53 are rotatably arranged between the belt cavities 20 on the right side and the middle groove 60, a sector gear 52 is fixedly arranged at the left end of the driven shafts 53, the sector gears 52 which are bilaterally symmetrical can be intermittently meshed with the face gear 25, the face gear 25 is enabled to realize positive and negative rotation circulation, the other end of the driven shaft 53 is fixedly provided with a driven pulley 54, a motor 13 is fixedly embedded in the bottom wall of the power cavity 16, the top end of the motor 13 is in power connection with a spline shaft 24, the spline shaft 24 is in spline fit connection with the spline housing 39, a power gear 61 is fixedly arranged on the periphery of the spline shaft 24, power shafts 18 are respectively and rotatably arranged on the end walls of the left side and the right side of the power cavity 16, the power shafts 18 are arranged in bilateral symmetry, a driven gear 15 is fixedly arranged at the tail end of the left side of the power shaft 18, the driven gear 15 is meshed with the power gear 61, a power pulley 17 is fixedly arranged on the periphery of the power shaft 18, the power pulleys 17 are in power connection with the driven pulleys 54 through a belt 19, the face gear 25 is meshed with the sector gear 52, and the motor 13 is started to enable, the power pulley 17 is then caused to rotate the driven pulley 54, so that the sector gear 52 is caused to rotate the face gear 25 in a circulating manner.
The holding and pressing mechanism 74 includes a sliding block 22 slidably mounted in the sliding slot 21, the sliding block 22 is disposed in bilateral symmetry, the right sliding block 22 is taken as an example for detailed description, a protrusion 23 convenient for pressing the sliding block 22 is fixedly disposed at the right end of the sliding block 22, a spring 48 is elastically connected between the left end surface of the sliding block 22 and the left end wall of the sliding slot 21, a rack cavity 50 in bilateral symmetry is disposed at the bottom of the lifting cavity 46, the right rack cavity 50 at the right side is taken as an example for detailed description, a rotating wheel 51 is rotatably disposed in the rack cavity 50, a bevel gear F47 engaged with the rotating wheel 51 is fixedly disposed at the bottom end of the screw 45, a rack 49 is slidably disposed in the bottom wall of the rack cavity 50, the right end of the rack 49 is fixedly mounted with the left end of the sliding block 22, the rack 49 is engaged with the rotating wheel 51, and the protrusion 23 is held, the rack 49 is rotated by the rotating wheel 51, and the screw 45 is rotated.
When the main body 10 is used, the protrusion 23 is held and pressed, so that the rack 49 drives the rotating wheel 51 to rotate, and further the screw 45 rotates, so that the screw block 44 moves upwards to drive the lifting block 41 to move upwards, so that the face gear 25 is meshed with the sector gear 52, and simultaneously the screw 45 drives the bevel gear C33 to rotate, and further the bevel gear B32 rotates, so that the transverse shaft 31 rotates, the transverse shaft 31 drives the transmission gear 27 to rotate, so that the semi-circular gear 28 rotates, and further the arc-shaped baffle 29 opens, at this time, the motor 13 is started to rotate the spline shaft 24, and further the power gear 61 rotates, the power gear 61 drives the driven gear 15 to rotate, so that the power shaft 18 rotates, and further the power pulley 17 can drive the driven pulley 54 to rotate, so that the driven shaft 53 drives the sector gear 52 to rotate, the sector gear 52 drives the face gear 25 to rotate forward and backward, and, and further, the bevel gear E38 drives the bevel gear D37 to rotate, so that the air blowing of the fan 57 is realized.
The invention has the beneficial effects that: the fan protection device is simple in structure and convenient to operate, the fan can be protected by opening and closing the arc-shaped baffle and lifting the lifting block, the fan is stored, and the fan can swing left and right to enlarge the blowing range by meshing the end face gear and the sector gear.
It will be apparent to those skilled in the art that various modifications may be made to the above embodiments without departing from the general spirit and concept of the invention. All falling within the scope of protection of the present invention. The protection scheme of the invention is subject to the appended claims.
Claims (1)
1. The utility model provides a handheld fan convenient to deposit, includes the main frame body, its characterized in that: the fan head shaking device is characterized in that two sets of bilaterally symmetrical top grooves are formed in the top end face of the main machine body, baffle mechanisms are arranged in the top grooves, two sets of transmission cavities are symmetrically formed between the top grooves in bilateral symmetry, lifting cavities are formed in the bottoms of the transmission cavities, lifting mechanisms are arranged in the lifting cavities, the baffle mechanisms can be opened by the lifting mechanisms, the fan is lifted upwards, sliding grooves are formed in the left end face and the right end face of the main machine body respectively and are bilaterally symmetrically arranged, holding and pressing mechanisms are arranged in the sliding grooves and provide power for the baffle mechanisms, middle grooves are formed between the sliding grooves, shaking mechanisms are arranged in the middle grooves and can shake the fan left and right, power cavities are formed in the bottom walls of the middle grooves, power mechanisms are arranged in the power cavities, and provide power for the shaking mechanisms and the rotation of the fan, a storage battery is fixedly embedded in the end face of the bottom of the main machine body, and the main machine body is stored on the base; the baffle mechanism and the lifting mechanism comprise transmission gears which are rotatably arranged in the top groove, the transmission gears are arranged in a bilateral symmetry manner, the transmission gears on the right side are taken as an example for detailed description, a transverse shaft is rotatably arranged between the transmission cavity and the top groove, a bevel gear A meshed with the transmission gears is fixedly arranged at the right side end of the transverse shaft, a bevel gear B is fixedly arranged at the left side end of the transverse shaft, a semicircular gear is rotatably arranged between the front end wall and the rear end wall of the top groove and meshed with the transmission gears, an arc-shaped baffle is fixedly arranged at the end surface of the semicircular gear and can be folded in a bilateral symmetry manner, the purpose of protecting the fan in a dustproof manner is achieved, screw rods which extend up and down are rotatably arranged in the lifting cavity, the screw rods are arranged in a bilateral symmetry manner, and the screw rods on the right, the top end of the screw is fixedly provided with a bevel gear C, the bevel gear C is meshed with the bevel gear B, thread blocks are arranged on the outer wall of the screw in a threaded fit manner, lifting blocks are arranged in the lifting cavity in a sliding manner and penetrate through the lifting cavity, fixed blocks are fixedly arranged on the outer wall of the lifting blocks and are arranged in a bilateral symmetry manner, the fixed blocks are hinged with the thread blocks through connecting rods, the screw rotates to drive the bevel gear C to rotate to enable the cross shaft to rotate, further the bevel gear D drives the arc-shaped baffle to be opened, the screw rotates to enable the thread blocks to ascend, and further the fixed blocks drive the lifting blocks to ascend; the oscillating mechanism and the power mechanism comprise shaft sleeves which are rotatably arranged in the lifting block, a fan cavity is formed in each shaft sleeve, a bevel gear D is rotatably arranged in each fan cavity and is in power connection with the fan, a spline sleeve extending downwards is rotatably arranged on the bottom wall of each fan cavity, a bevel gear E is fixedly arranged at the top end of each spline sleeve and is meshed with the bevel gear D, an end face gear positioned in the middle groove is fixedly arranged at the bottom end of each spline sleeve, belt cavities are respectively formed in the left side and the right side of the middle groove and are arranged in bilateral symmetry, a driven shaft is rotatably arranged between the belt cavities on the right side and the middle groove, a sector gear is fixedly arranged at the tail end of the left side of the driven shaft, the sector gears in bilateral symmetry can be respectively and intermittently meshed with the end face gear, and the end face gear can realize forward and reverse rotation circulation, the other end of the driven shaft is fixedly provided with a driven belt wheel, a motor is fixedly embedded in the bottom wall of the power cavity, the top end of the motor is dynamically connected with a spline shaft which is in spline fit connection with the spline housing, the periphery of the spline shaft is fixedly provided with a power gear, the end walls at the left side and the right side of the power cavity are respectively provided with a power shaft in a rotating way, the power shaft is arranged in bilateral symmetry, the tail end of the left side of the power shaft is fixedly provided with a driven gear, the driven gear is meshed with the power gear, a power belt wheel is fixedly arranged on the periphery of the power shaft, the power belt wheel is in power connection with the driven belt wheel through a belt, the end face gear is meshed with the sector gear, the power gear is driven by a starting motor to drive the power shaft to rotate, the power belt pulley drives the driven belt pulley to rotate, so that the sector gear drives the face gear to realize circular rotation; the holding and pressing mechanism comprises a sliding block which is slidably mounted in the sliding groove, the sliding block is arranged in a bilateral symmetry mode, the sliding block on the right side is taken as an example for detailed description, a convex block which is convenient for pressing the sliding block is fixedly arranged at the right end of the sliding block, a spring is elastically connected between the left end face of the sliding block and the left end wall of the sliding groove, a rack cavity which is in a bilateral symmetry mode is formed in the bottom of the lifting cavity, the rack cavity on the right side is taken as an example for detailed description, a rotating wheel is rotatably arranged in the rack cavity, a bevel gear F meshed with the rotating wheel is fixedly arranged at the bottom end of the screw rod, a rack is slidably arranged in the bottom wall of the rack cavity, the right end of the rack is fixedly mounted with the left end of the sliding block, the rack is meshed with the rotating wheel, and the convex.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328176.2A CN110273847B (en) | 2019-04-23 | 2019-04-23 | Handheld fan convenient to deposit |
| JP2019090285A JP6606720B1 (en) | 2019-04-23 | 2019-05-11 | Hand-held fan for convenient storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910328176.2A CN110273847B (en) | 2019-04-23 | 2019-04-23 | Handheld fan convenient to deposit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110273847A CN110273847A (en) | 2019-09-24 |
| CN110273847B true CN110273847B (en) | 2020-03-27 |
Family
ID=67959540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910328176.2A Expired - Fee Related CN110273847B (en) | 2019-04-23 | 2019-04-23 | Handheld fan convenient to deposit |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6606720B1 (en) |
| CN (1) | CN110273847B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707802A (en) * | 2020-07-06 | 2020-09-25 | 郑州恒领电子科技有限公司 | Intelligent combustible gas detector |
| CN113068371B (en) * | 2021-02-04 | 2024-03-26 | 安徽朗格电气股份有限公司 | Four-axis servo driver heat abstractor |
| CN115717615B (en) * | 2023-01-10 | 2023-05-09 | 深圳市好奇探索科技有限公司 | Hand-held electric fan |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7841045B2 (en) * | 2007-08-06 | 2010-11-30 | Wd-40 Company | Hand-held high velocity air blower |
| CN207195239U (en) * | 2017-08-14 | 2018-04-06 | 李童紫嫣 | Lift just stores fan |
| CN207454373U (en) * | 2017-11-06 | 2018-06-05 | 华赋智能科技（深圳）有限公司 | Hand-held fan rotating base |
| CN208106807U (en) * | 2018-04-02 | 2018-11-16 | 庄荣华 | Portable hand-held oscillating fan |
| CN208330794U (en) * | 2018-05-05 | 2019-01-04 | 东莞市丰车电子科技有限公司 | A kind of Portable fan |
| CN109229843A (en) * | 2018-07-10 | 2019-01-18 | 马万里 | One kind dividing drinking vessel |
-
2019
- 2019-04-23 CN CN201910328176.2A patent/CN110273847B/en not_active Expired - Fee Related
- 2019-05-11 JP JP2019090285A patent/JP6606720B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP6606720B1 (en) | 2019-11-20 |
| CN110273847A (en) | 2019-09-24 |
| JP2020180611A (en) | 2020-11-05 |
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