CN208330794U - A kind of Portable fan - Google Patents
A kind of Portable fan Download PDFInfo
- Publication number
- CN208330794U CN208330794U CN201820661132.2U CN201820661132U CN208330794U CN 208330794 U CN208330794 U CN 208330794U CN 201820661132 U CN201820661132 U CN 201820661132U CN 208330794 U CN208330794 U CN 208330794U
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- CN
- China
- Prior art keywords
- fan
- knob
- shaft
- slot
- fixed
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- 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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Abstract
The utility model discloses a kind of Portable fans, comprising: fan body, fan portion, fan motor, blower tray, battery case, fan swicth, fan rack slot, fan board, connector, fan containing cavities, shaft, motor fixing seat, pedestal, knob；The utility model connector can universal angle adjustment, can be rotated freely with 360 degree, can put lift formula, head-swinging type setting, it is convenient and efficient, achieve the purpose that divulge information, enjoy the cool.Flabellum can be carried out folding and is placed in containing cavities by it, reduce occupied space and carry it is more convenient, in addition, the utility model, structure is simple, reliable performance, install and use it is convenient, it is low manufacture cost, practical, have a vast market foreground.
Description
Technical field
The utility model relates to a kind of fan domains, and in particular to a kind of Portable fan.
Background technique
Fan is that people commonly take cool tool, and electric fan is usually to be driven by a motor multi-disc flabellum, so that air generates
The effect of air-flow cooling is realized in flowing.Fan has wall fan, stand fan, desk fan, tower fan, ceiling fan, air cooler etc., in addition to
It is convenient for people to use, has also appeared many small-sized fans on the market.Small-sized fans have hand-held fan or are placed on desk
Small-sized desk fan.Hand-held fan small volume, use can only be held by generally requiring, and be used in the plane without having to be placed on to place vertically
Function, have much room for improvement.In addition, the length of the handle of hand-held fan not can increase generally, cause inconvenient for use, has much room for improvement.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of Portable fans, comprising: fan body, fan
Portion, fan motor, blower tray, battery case, fan swicth, fan rack slot, fan board, connector, fan containing cavities, shaft,
Motor fixing seat, pedestal, knob；
Fan containing cavities are offered on front side of the blower tray, are cut with scissors on the upper end two sidewalls of the fan containing cavities
It is connected to shaft, wherein the left end of the shaft is fixed with knob, the knob is located at the left side of blower tray；Described turns
The both ends of axis are respectively hinged at the through-hole in the left and right sidewall of containing cavities；The left end of the shaft is fixed with anti-pulley, described
Anti-pulley be placed in the rectangular channel of blower tray, the rectangular channel is communicated with the through-hole in left side, the left end of the shaft
Form spline slot, the spline slot is connected with splined shaft by spline fitted, the splined shaft by straight-bar with
Knob is fixedly connected, and the knob is placed in the knob hole in the left side of blower tray, and the knob hole is communicated with through-hole；Its
Described in the inside of knob form the second counterbore, be equipped with the first spring stretched in second counterbore, described the
One spring is socketed on straight-bar, and described one end for obtaining the first spring is fixed on the bottom surface of the second counterbore, and the other end is fixed on rotation
On the bottom surface of buttonhole；It is equipped with annulus between the bottom surface of the knob and the second counterbore, is fixed on the outer wall of the annulus
Linking arm, the other end of the linking arm are fixed with rectangular shaft, and the linking arm and rectangular shaft are placed in a left side for blower tray
Several anti-skidding rectangular channels are uniformly formed in the limiting slot of side, on the outer wall of the anti-pulley, the rectangular shaft sleeve exists
In anti-skidding rectangular channel；
The fan motor is fixed on the middle part of shaft by motor fixing seat；On the output shaft of the fan motor
It is fixed with pedestal, folding flabellum portion is fixedly connected on the pedestal；The flabellum portion includes fixing on the base
Cylindrical flabellum mounting base, there are three blades for installation in the flabellum mounting base；The blade passes through sharf
It is connect with flabellum mounting base, the blade can be rotated with sharf among flabellum mounting base, in the flabellum mounting base
It is provided with folded slot, the folded slot is rectangular notch, and the folded slot is located at the side of sharf；
The blower tray is connect with battery case by connector, and wherein connector outer cover is equipped with rectangular body case；
The connector includes the connecting rod and fixing piece of dribbling body；The battery case side is provided with controlling fan motor
The fan swicth of rotation；The battery case bottom is connected with fan rack slot, and the fan rack slot, which is provided with, passes through fan board
The fan board of drift bolt connection.
Three blades installed in the flabellum mounting base are uniformly distributed.
The limiting slot is communicated with rectangular channel, knob hole.
The folded slot is rectangular notch, and the folded slot is located at the side of sharf.
The fan board bottom is provided with non-slip mat.
The connecting rod upper end is cylindric, lower end dribbling body.
The fixing piece lower part is cone shape.
Anti-skid chequer is formed on the outer wall of the knob.
The utility model has the advantages that
A kind of Portable fan of the utility model, connector can universal angle adjustment, can be rotated freely with 360 degree, can point
Lift formula, head-swinging type setting, it is convenient and efficient, achieve the purpose that ventilation, enjoy the cool.It, which can carry out flabellum to fold, is placed on containing cavities
It is interior, reduce occupied space and carrying is more convenient, in addition, the utility model, structure is simple, reliable performance, installs and uses just
Victory, it is low manufacture cost, practical, it has a vast market foreground.
Detailed description of the invention:
Fig. 1 is a kind of positive structure diagram of Portable fan of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is the enlarged structure schematic diagram of B area in Fig. 2；
Fig. 4 is the schematic perspective view of the utility model blower tray；
Fig. 5 is the enlarged structure schematic diagram of a-quadrant in Fig. 4；
Fig. 6 is the structural schematic diagram that ontology is concealed for Fig. 4；
Fig. 7 is the structural schematic diagram of the utility model connector.
Specific embodiment
Below by drawings and examples, the technical solution of the utility model is described in further detail.
A kind of Portable fan as shown in Figure 1 to Figure 7 shows the, comprising: fan body 1, fan portion 2, fan motor
3, blower tray 4, battery case 5, fan swicth 6, fan rack slot 7, fan board 8, connector 9, fan containing cavities 11, shaft 12,
Motor fixing seat 13, pedestal 14, knob 16；
The front side 11 of the blower tray 4 offers fan containing cavities 11, the upper end two of the fan containing cavities 11
Shaft 12 is hinged on side wall, wherein the left end of the shaft 12 is fixed with knob 16, the knob 16 is located at fan branch
The left side of frame 4；The both ends of the shaft 12 are respectively hinged at the through-hole 104 in the left and right sidewall of containing cavities 11；Described turns
The left end of axis 12 is fixed with anti-pulley 34, and the anti-pulley 34 is placed in the rectangular channel 105 of blower tray 4, the rectangle
Slot 105 is communicated with the through-hole 104 in left side, and the left end of the shaft 12 forms spline slot 321, the spline slot
321 are connected with splined shaft 35 by spline fitted, and the splined shaft 35 is fixedly connected by straight-bar 36 with knob 16, described
Knob 16 is placed in the knob hole 106 in the left side of blower tray 4, and the knob hole 106 is communicated with through-hole 104.It is wherein described
The inside of knob 16 form the second counterbore 331, be equipped with the first spring 37 stretched in second counterbore 331, it is described
The first spring 37 be socketed on straight-bar 36, one end of described the first spring 37 is fixed on the bottom surface of the second counterbore 331, separately
One end is fixed on the bottom surface of knob hole 106；Annulus 38, institute are equipped between the bottom surface of the knob 16 and the second counterbore 231
Linking arm 381 is fixed on the outer wall for the annulus 38 stated, the other end of the linking arm 381 is fixed with rectangular shaft 382, described
Linking arm 381 and the left side that is placed in blower tray 4 of rectangular shaft 382 limiting slot 107 in, limiting slot 107 and rectangular channel 105,
Knob hole 106 communicates；Several anti-skidding rectangular channels 341, the rectangular shaft are uniformly formed on the outer wall of the anti-pulley 16
382 sleeves are in anti-skidding rectangular channel 341；
The fan motor 3 is fixed on the middle part of shaft 12 by motor fixing seat 13.The fan motor 3 it is defeated
It is fixed with pedestal 14 on shaft 300, folding flabellum portion 2 is fixedly connected on the pedestal 14；It wraps in the flabellum portion 2
The cylindrical flabellum mounting base 21 being fixed on pedestal 14 is included, there are three blades for installation in the flabellum mounting base 21
22, and three blades are uniformly distributed.The blade 22 is connect by sharf 24 with flabellum mounting base 21, the blade 22 and
Sharf 24 can rotate among flabellum mounting base 21, and folded slot 23, the folding are provided in the flabellum mounting base 21
Slot 23 is rectangular notch, and the folded slot 23 is located at the side of sharf 24；
The blower tray 4 is connect with battery case 5 by connector 9, and wherein 9 outer cover of connector is equipped with outside cuboid
Shell.The connector 9 includes the connecting rod 90 and fixing piece 91 of dribbling body, and 90 top of connecting rod for body of dribbling is circle
Column is fixedly connected with 4 lower end of blower tray, and 90 lower part of connecting rod of body of dribbling is spherical, the fixing piece 91 by
Two semi-symmetric part compositions, upper part are provided with spherical hollow space, the spherical of 90 lower part of connecting rod of built-in dribbling body, institute
91 lower part of fixing piece stated is cone shape, is fixedly connected with the cone shape protrusion on 5 surface of battery case；The battery case 5
Side is provided with the fan swicth 6 of the rotation of controlling fan motor 2.5 bottom of battery case is connected with fan rack slot 7, institute
The fan rack slot 7 stated is provided with the fan board 8 connected by fan board drift bolt；
In real work, the utility model is driven by the battery case 5 equipped with battery, opens fan swicth, fan blade
The connecting rod 90 of rotation, blower tray 4 and body of dribbling universal angle can adjust in the spherical hollow space of fixing piece 91, can be with
360 degree rotate freely, can put lift formula, head-swinging type setting, convenient and efficient, achieve the purpose that ventilation, enjoy the cool.It is needing to be folded
When getting up, three blades 22 are stored along folded slot 23, are then pulled out knob 16 to the left, rectangular shaft 382
It is detached from anti-skidding rectangular channel 341, anti-pulley 34 unlocks, turning knob 16, and drive shaft 12 to rotate by straight-bar 36, splined shaft 35,
Fan motor 2 rotates in containing cavities 101；When fan motor 2, which is gone to, needs position, knob 16 is unclamped, the first of stretching
Under the action of spring 37, knob 16 resets, and rectangular shaft 382 is inserted into corresponding anti-skidding rectangular channel 341, locks anti-pulley 34, thus
Prevent fan motor 2 from rotating；After fan motor 2 is transferred to blower tray 2, fan protection lid is covered on blower tray 2.Together
When, the fan board 8 that fan board drift bolt connects is folded into fan rack slot, to realize the purpose of this utility model.
In conclusion the content of the utility model is not limited in the above embodiments, those skilled in the art can
To propose other embodiments within technological guidance's thought of the invention, but these embodiments are included in the scope of the present invention
Within.
Claims (8)
1. a kind of Portable fan characterized by comprising fan body, fan portion, fan motor, blower tray, battery
Box, fan swicth, fan rack slot, fan board, connector, fan containing cavities, shaft, motor fixing seat, pedestal, knob；
Fan containing cavities are offered on front side of the blower tray, are hinged on the upper end two sidewalls of the fan containing cavities
Shaft, wherein the left end of the shaft is fixed with knob, the knob is located at the left side of blower tray；The shaft
Both ends are respectively hinged at the through-hole in the left and right sidewall of containing cavities；The left end of the shaft is fixed with anti-pulley, and described is anti-
Pulley is placed in the rectangular channel of blower tray, and the rectangular channel is communicated with the through-hole in left side, the left end molding of the shaft
There is spline slot, the spline slot is connected with splined shaft by spline fitted, and the splined shaft passes through straight-bar and knob
It is fixedly connected, the knob is placed in the knob hole in the left side of blower tray, and the knob hole is communicated with through-hole；Wherein institute
The inside for the knob stated forms the second counterbore, is equipped with the first spring stretched, first bullet in second counterbore
Spring is socketed on straight-bar, and described one end for obtaining the first spring is fixed on the bottom surface of the second counterbore, and the other end is fixed on knob hole
Bottom surface on；It is equipped with annulus between the bottom surface of the knob and the second counterbore, is fixed with connection on the outer wall of the annulus
Arm, the other end of the linking arm are fixed with rectangular shaft, and the linking arm and rectangular shaft are placed in the left side of blower tray
Several anti-skidding rectangular channels are uniformly formed in limiting slot, on the outer wall of the anti-pulley, the rectangular shaft sleeve is anti-skidding
In rectangular channel；
The fan motor is fixed on the middle part of shaft by motor fixing seat；It is fixed on the output shaft of the fan motor
There is pedestal, folding flabellum portion is fixedly connected on the pedestal；The flabellum portion include it is fixed on the base be in
Columned flabellum mounting base, there are three blades for installation in the flabellum mounting base；The blade passes through sharf and fan
The connection of leaf mounting base, the blade can be rotated among flabellum mounting base with sharf, be provided in the flabellum mounting base
Folded slot, the folded slot are rectangular notch, and the folded slot is located at the side of sharf；
The blower tray is connect with battery case by connector, and wherein connector outer cover is equipped with rectangular body case；It is described
Connector include dribble body connecting rod and fixing piece；The battery case side is provided with the rotation of controlling fan motor
Fan swicth；The battery case bottom is connected with fan rack slot, and the fan rack slot is provided with through fan board drift bolt
The fan board of connection.
2. a kind of Portable fan according to claim 1, it is characterised in that: three installed in the flabellum mounting base
A blade is uniformly distributed.
3. a kind of Portable fan according to claim 1, it is characterised in that: the limiting slot and rectangular channel, knob
Hole communicates.
4. a kind of Portable fan according to claim 1, it is characterised in that: the folded slot is rectangular notch, institute
The folded slot stated is located at the side of sharf.
5. a kind of Portable fan according to claim 1, it is characterised in that: the fan board bottom is provided with anti-skidding
Pad.
6. a kind of Portable fan according to claim 1, it is characterised in that: the connecting rod upper end be it is cylindric,
Lower end dribbling body.
7. a kind of Portable fan according to claim 1, it is characterised in that: the fixing piece lower part is cone
Shape.
8. a kind of Portable fan according to claim 1, it is characterised in that: formed on the outer wall of the knob anti-skidding
Line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661132.2U CN208330794U (en) | 2018-05-05 | 2018-05-05 | A kind of Portable fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820661132.2U CN208330794U (en) | 2018-05-05 | 2018-05-05 | A kind of Portable fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208330794U true CN208330794U (en) | 2019-01-04 |
Family
ID=64775996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820661132.2U Expired - Fee Related CN208330794U (en) | 2018-05-05 | 2018-05-05 | A kind of Portable fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208330794U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273847A (en) * | 2019-04-23 | 2019-09-24 | 义乌市玉刚箱包有限公司 | A kind of hand-held fan convenient for storage |
| CN111322258A (en) * | 2020-03-21 | 2020-06-23 | 居爱新 | Folding fan |
-
2018
- 2018-05-05 CN CN201820661132.2U patent/CN208330794U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273847A (en) * | 2019-04-23 | 2019-09-24 | 义乌市玉刚箱包有限公司 | A kind of hand-held fan convenient for storage |
| CN111322258A (en) * | 2020-03-21 | 2020-06-23 | 居爱新 | Folding fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20210505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |