CN214577798U - Hand-held fan - Google Patents
Hand-held fan Download PDFInfo
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- CN214577798U CN214577798U CN202022631088.0U CN202022631088U CN214577798U CN 214577798 U CN214577798 U CN 214577798U CN 202022631088 U CN202022631088 U CN 202022631088U CN 214577798 U CN214577798 U CN 214577798U
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- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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Abstract
The utility model discloses a hand-held type fan, it includes fixed shell, slider, movable housing, motor, battery, button and USB interface. The sliding shell can move back and forth on the fixed shell along the sliding device to realize extension and retraction. When the electric bicycle is stretched out, the sliding shell can be used as a handle, the motor and the fan are arranged on the fixed shell, and the battery is controlled by the controller to supply power to the motor. The fixed shell and the sliding shell are connected through two parts in a buckling mode. The utility model has the advantages that: have stable in structure, long service life grips widely and is difficult to warp, can conveniently carry and grip through flexible realization to and the convenient advantage that charges.
Description
Technical Field
The utility model relates to a hand-held type fan technical field.
Background
The conventional hand-held fan has the following disadvantages: 1. the volume is large, which is not convenient for carrying; 2. the volume is too small to be held by hands; 3. the structure is too simple, so that the product quality is low, and the product is easy to deform especially when being held by a large force; if deformation occurs, the internal circuit is easily damaged, and the whole handheld fan cannot be used; 4. the battery 4 needs to be replaced continuously, and charging cannot be carried out well; 5. the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide the hand-held type fan, it has stable in structure, and long service life grips widely and is difficult to warp, can conveniently carry and grip through flexible realization to and the advantage of convenient charging.
The utility model adopts the technical proposal that:
a hand-held fan, comprising:
the fixed shell is internally provided with a first cavity; it comprises a first shell and a second shell; the first shell is connected with the second shell through a first buckle structure; one end of the first shell is provided with a motor mounting position, and the other end of the first shell is provided with a first through hole; a plurality of first reinforcing ribs are arranged at the edge of the first shell arranged in the first cavity, and a plurality of first barbs are arranged at the edge of the first shell arranged in the first cavity; one end of the second shell is provided with a second through hole communicated with the first cavity, the second through hole extends from the upper end of the second shell to the direction of the first cavity, the end face of the other end of the second shell is provided with a third through hole structure communicated with the interior of the first cavity, and the edge of the lower end of the second shell is provided with a plurality of fourth through holes matched with the first barb buckle for connection; the second shell arranged in the first cavity is provided with a plurality of second reinforcing ribs; a lug is arranged on the upper end face of the other end of the second shell, screw holes are formed in two ends of the lug, a fifth through hole is formed in the lug between the two screw holes, and the fifth through hole is communicated from the upper surface of the lug to the interior of the first cavity;
the sliding device is provided with a fixed block and a sliding guide bar; the lower end of the fixed block is sleeved on the outer circumferential edge of the lug, and the fixed block is fixedly connected with the lug through a screw; the end surfaces of the two sides of the fixed block are respectively provided with a guide groove;
the movable shell is internally provided with a second cavity and comprises a third shell and a fourth shell; the third shell and the fourth shell are connected through a second buckle structure; a space is arranged on the lower end face of one end of the third shell, a long groove is formed in the upper end face of the third shell, the long groove penetrates through the upper end face of the third shell in the direction of the lower end face, a plurality of second reinforcing ribs distributed in an array are arranged on the upper end face of the third shell and on two sides of the long groove, a plurality of fifth through holes are formed in the third shell on two sides of the long groove, and the fifth through holes penetrate through the third shell from the side end face of the third shell; the sliding guide bars are arranged on two sides of the long strip groove, and the upper end of the long strip groove is provided with a sliding space of the fixed block; the upper end surface of the sliding guide strip is contacted with two sides of the lower end surface of the fixed block; the lower end surface of the fourth shell is wrapped on the upper end surface of the third shell, a plurality of fourth reinforcing ribs are arranged on two sides of the fourth shell arranged in the second cavity, and a plurality of second barbs distributed in an array are arranged on two sides of the lower end surface of the fourth shell arranged in the second cavity; the second reverse hook buckle is buckled at the fifth through hole; a notch matched with the boss to slide is formed in the side end face of the other end of the third shell; a first cover is arranged at the notch, and the first cover is connected with the side end face of the third shell through a third buckling structure; a sixth through hole is formed in the end face of the other end of the third shell, and a third barb matched with the buckle connection of the sixth through hole is arranged on one end face of the first cover;
the motor is fixedly arranged at the motor mounting position and is provided with an output shaft, the output shaft is exposed out of the space, a fixing piece is arranged on the output shaft arranged in the space, a shaft hole matched with the output shaft for mounting is formed in the middle of the fixing piece, hinge shafts are arranged at the fixing pieces positioned at two sides of the shaft hole, and each hinge shaft is hinged with a fan blade; a second cover is arranged on the end face of the other end of the second shell, a third barb is arranged on the end face of the second cover, and a seventh through hole matched with the third barb in a buckling connection mode is formed in the end face of the other end of the second shell; the second cover is provided with an opening;
the battery is arranged in the first cavity, is fixedly arranged on the lower end face of the second shell and is electrically connected with the motor;
the button is arranged at the first perforation, is arranged in the first cavity, is electrically connected with the battery and is electrically connected with the motor;
and the USB interface is arranged in the first cavity, is arranged at the opening and is electrically connected with the battery.
Further, the controller can be electrically connected with a generator, and the generator is fixedly installed on the fixed shell. The generator can be provided with the input shaft, installs the gear on the input shaft, can install the rack on the slip shell, rack and gear intermeshing, when slip shell and fixed shell mutual slip, the rack drives the gear rotatory, and the gear rotation drives generator work and generates electricity, and the electricity supply that sends charges to the battery and stores.
The utility model has the advantages that: have stable in structure, long service life grips widely and is difficult to warp, can conveniently carry and grip through flexible realization to and the convenient advantage that charges.
Drawings
Fig. 1 is a schematic view of the structural principle of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
fig. 3 is a schematic structural principle diagram of the present invention, which is a schematic structural principle diagram of the fourth casing being hidden;
fig. 4 is a schematic structural principle diagram of the present invention, which is a schematic structural principle diagram of the present invention with the sliding housing hidden;
FIG. 5 is a schematic view of the second housing hidden from view in FIG. 4;
fig. 6 is a schematic view of the structure hidden in the first housing on the basis of fig. 4.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the handheld fan of the present invention includes:
a fixed shell 1, a first cavity 11 is arranged in the fixed shell; it comprises a first housing 12 and a second housing 13; the first shell 12 and the second shell 13 are connected through a first buckle structure 14; one end of the first shell 12 is provided with a motor mounting position 15, and the other end of the first shell 12 is provided with a first through hole 16; a plurality of first through holes 17 are formed in the edge of the first shell 12 arranged in the first cavity 11, and a plurality of first barbs 18 are formed in the edge of the first shell 12 arranged in the first cavity 11; one end of the second shell 13 is provided with a second through hole 19 communicated with the first cavity 11, the second through hole 19 extends from the upper end of the second shell 13 to the direction of the first cavity 11, the end surface of the other end of the second shell 13 is provided with a third through hole structure 110 communicated with the inside of the first cavity 11, and the edge of the lower end of the second shell 13 is provided with a plurality of fourth through holes 111 matched with the first barb 18 for buckling connection; the second shell 13 arranged in the first cavity 11 is provided with a plurality of second reinforcing ribs 112; a bump 113 is arranged on the upper end face of the other end of the second shell 13, screw holes 114 are arranged at two ends of the bump 113, a fifth through hole 115 is arranged at the bump 113 between the two screw holes 114, and the fifth through hole 115 is communicated from the upper surface of the bump 113 to the inside of the first cavity 11;
a sliding device 2 provided with a fixed block 21 and a sliding guide bar 22; the lower end of the fixed block 21 is sleeved on the outer circumferential edge of the projection 113, and the fixed block 21 is fixedly connected with the projection 113 through a screw; two guide grooves 23 are respectively arranged on the end surfaces of the two sides of the fixed block 21;
a movable casing 3, inside which a second cavity 31 is provided, which includes a third shell 32 and a fourth shell 33; the third shell 32 and the fourth shell 33 are connected through a second snap structure 34; a space is arranged on the lower end face of one end of the third shell 32, a long groove 35 is arranged on the upper end face of the third shell 32, the long groove 35 penetrates from the upper end face of the third shell 32 to the lower end face, a plurality of second reinforcing ribs 112 distributed in an array are arranged on the upper end face of the third shell 32 and on two sides of the long groove 35, a plurality of fifth through holes 115 are arranged on the third shell 32 on two sides of the long groove 35, and the fifth through holes 115 penetrate from the side end face of the third shell 32 to the inside of the third shell 32; the sliding guide bars 22 are arranged on two sides of the long bar groove 35, and the upper end of the long bar groove 35 is provided with a sliding space of the fixing block 21; the upper end surface of the sliding guide bar 22 is contacted with the two sides of the lower end surface of the fixed block 21; the lower end surface of the fourth shell 33 is wrapped on the upper end surface of the third shell 32, a plurality of fourth reinforcing ribs 36 are arranged on two sides of the fourth shell 33 arranged in the second cavity 31, and a plurality of second inverted hooks 37 distributed in an array are arranged on two sides of the lower end surface of the fourth shell 33 arranged in the second cavity 31; the second barb 37 is fastened at the fifth through hole 115; a notch 38 matched with the boss to slide is arranged on the side end face of the other end of the third shell 32; a first cover 39 is arranged at the notch 38, and the first cover 39 is connected with the side end face of the third shell 32 through a third buckling structure; a sixth through hole 310 is formed in the end surface of the other end of the third shell 32, and a third barb 311 which is matched with the sixth through hole 310 in a buckling connection mode is arranged on one end surface of the first cover 39;
the motor 312 is fixedly arranged at the motor mounting position 15 and is provided with an output shaft, the output shaft is exposed out of the space, a fixing piece is arranged on the output shaft arranged in the space, a shaft hole matched with the output shaft for mounting is formed in the middle of the fixing piece, hinge shafts are arranged at the fixing pieces positioned at two sides of the shaft hole, and each hinge shaft is hinged with a fan blade; a second cover is arranged on the end face of the other end of the second shell 13, a third barb 311 is arranged on the end face of the second cover, and a seventh through hole matched with the third barb 311 in a buckling connection mode is arranged on the end face of the other end of the second shell 13; the second cover is provided with an opening;
a battery 4 disposed inside the first cavity 11 and fixedly mounted on the lower end surface of the second housing 13, and electrically connected to the motor 312;
a button 5 installed at the first through hole 16, disposed inside the first cavity 11, electrically connected to the battery 4, and electrically connected to the motor 312;
and the USB interface 6 is arranged in the first cavity 11 and is arranged at the opening, and is electrically connected with the battery 4.
The USB interface 6 is electrically connected to the controller, and the controller is electrically connected to the battery 4, that is, the battery 4 is charged after the USB interface 6 is electrically connected to the power adapter or the computer.
Further, the controller can be electrically connected with a generator, and the generator is fixedly installed on the fixed shell 1. The generator can be provided with the input shaft, installs the gear on the input shaft, can install the rack on the slip shell, rack and gear intermeshing, when slip shell and fixed shell 1 mutual slip, the rack drives the gear revolve, and the gear revolve drives generator work and generates electricity, and the electricity supply that sends charges to battery 4 and stores.
Further, the surface of the fan blade is coated with a nano silver material layer for sterilization.
The utility model has the advantages that: have stable in structure, long service life grips widely and is difficult to warp, can conveniently carry and grip through flexible realization to and the convenient advantage that charges.
Claims (2)
1. Hand-held type fan, its characterized in that includes:
the fixed shell is internally provided with a first cavity; it comprises a first shell and a second shell; the first shell is connected with the second shell through a first buckle structure; one end of the first shell is provided with a motor mounting position, and the other end of the first shell is provided with a first through hole; a plurality of first reinforcing ribs are arranged at the edge of the first shell arranged in the first cavity, and a plurality of first barbs are arranged at the edge of the first shell arranged in the first cavity; one end of the second shell is provided with a second through hole communicated with the first cavity, the second through hole extends from the upper end of the second shell to the direction of the first cavity, the end face of the other end of the second shell is provided with a third through hole structure communicated with the interior of the first cavity, and the edge of the lower end of the second shell is provided with a plurality of fourth through holes matched with the first barb buckle for connection; the second shell arranged in the first cavity is provided with a plurality of second reinforcing ribs; a lug is arranged on the upper end face of the other end of the second shell, screw holes are formed in two ends of the lug, a fifth through hole is formed in the lug between the two screw holes, and the fifth through hole is communicated from the upper surface of the lug to the interior of the first cavity;
the sliding device is provided with a fixed block and a sliding guide bar; the lower end of the fixed block is sleeved on the outer circumferential edge of the lug, and the fixed block is fixedly connected with the lug through a screw; the end surfaces of the two sides of the fixed block are respectively provided with a guide groove;
the movable shell is internally provided with a second cavity and comprises a third shell and a fourth shell; the third shell and the fourth shell are connected through a second buckle structure; a space is arranged on the lower end face of one end of the third shell, a long groove is formed in the upper end face of the third shell, the long groove penetrates through the upper end face of the third shell in the direction of the lower end face, a plurality of second reinforcing ribs distributed in an array are arranged on the upper end face of the third shell and on two sides of the long groove, a plurality of fifth through holes are formed in the third shell on two sides of the long groove, and the fifth through holes penetrate through the third shell from the side end face of the third shell; the sliding guide bars are arranged on two sides of the long strip groove, and the upper end of the long strip groove is provided with a sliding space of the fixed block; the upper end surface of the sliding guide strip is contacted with two sides of the lower end surface of the fixed block; the lower end surface of the fourth shell is wrapped on the upper end surface of the third shell, a plurality of fourth reinforcing ribs are arranged on two sides of the fourth shell arranged in the second cavity, and a plurality of second barbs distributed in an array are arranged on two sides of the lower end surface of the fourth shell arranged in the second cavity; the second reverse hook buckle is buckled at the fifth through hole; a notch matched with the boss to slide is formed in the side end face of the other end of the third shell; a first cover is arranged at the notch, and the first cover is connected with the side end face of the third shell through a third buckling structure; a sixth through hole is formed in the end face of the other end of the third shell, and a third barb matched with the buckle connection of the sixth through hole is arranged on one end face of the first cover;
the motor is fixedly arranged at the motor mounting position and is provided with an output shaft, the output shaft is exposed out of the space, a fixing piece is arranged on the output shaft arranged in the space, a shaft hole matched with the output shaft to be mounted is formed in the middle of the fixing piece, hinge shafts are arranged at the fixing pieces positioned at two sides of the shaft hole, and each hinge shaft is hinged with a fan blade; a second cover is arranged on the end face of the other end of the second shell, a third barb is arranged on the end face of the second cover, and a seventh through hole matched with the third barb in a buckling connection mode is formed in the end face of the other end of the second shell; the second cover is provided with an opening;
the battery is arranged in the first cavity, is fixedly arranged on the lower end face of the second shell and is electrically connected with the motor;
the button is arranged at the first perforation, is arranged in the first cavity, is electrically connected with the battery and is electrically connected with the motor;
and the USB interface is arranged in the first cavity, is arranged at the opening and is electrically connected with the battery.
2. The hand-held fan of claim 1, wherein: the controller can be electrically connected with a generator which is fixedly arranged on the fixed shell; the generator can be provided with an input shaft, a gear is installed on the input shaft, a rack can be installed on the sliding shell, and the rack and the gear are meshed with each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021355517X | 2020-07-12 | ||
| CN202021355517 | 2020-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214577798U true CN214577798U (en) | 2021-11-02 |
Family
ID=78324457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022631088.0U Active CN214577798U (en) | 2020-07-12 | 2020-11-14 | Hand-held fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214577798U (en) |
-
2020
- 2020-11-14 CN CN202022631088.0U patent/CN214577798U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518101 Room 201, building a, No.1 Qianwan 1st Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen City, Guangdong Province Patentee after: Shenzhen kangjiajiapin Intelligent Electric Appliance Technology Co.,Ltd. Country or region after: China Address before: 518000 Baoan District, Shenzhen, Guangdong, Xixiang, Xixiang, 12, 3 tower, Patentee before: SHENZHEN KONKA INTELLIGENT ELECTRIC TECHNOLOGY CO.,LTD. Country or region before: China |