CN203023087U - Portable-type electric fan - Google Patents
Portable-type electric fan Download PDFInfo
- Publication number
- CN203023087U CN203023087U CN 201320040969 CN201320040969U CN203023087U CN 203023087 U CN203023087 U CN 203023087U CN 201320040969 CN201320040969 CN 201320040969 CN 201320040969 U CN201320040969 U CN 201320040969U CN 203023087 U CN203023087 U CN 203023087U
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- CN
- China
- Prior art keywords
- flabellum
- motor
- fan
- seat
- axis
- 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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Abstract
The utility model relates to the technical field of articles for daily use, and provides a portable-type electric fan. The portable-type electric fan comprises a fan seat, wherein a rechargeable power supply is installed on the fan seat, a motor seat is arranged on the end part of the fan seat, a motor is arranged on the motor seat, the motor is electrically connected with the rechargeable power supply, and fan blades are installed on the motor; the motor seat is installed on the fan seat via a bolt, the axis of the bolt is vertical to the axis of the fan seat, a plurality of blind holes are formed in the shell of the motor along the axis direction thereof, all the blind holes are unthreaded holes, a clamping sleeve is further arranged outside the motor, fastening screws are arranged on the clamping sleeve, one end of each fastening screw penetrates through the clamping sleeve by means of threaded connection and penetrates in one blind hole; and the fan blades are flexible fan blades, at least two fan blades are arranged, and the fan blades are uniformly distributed along a circumferential direction by taking the axis of the motor as a centre. The portable-type electric fan provided by the utility model is convenient to carry and use, and is capable of avoiding the exposure of the fan blades in the outside and preventing the fan blades from being damaged during a carrying process, thus prolonging the service lives of the fan blades.
Description
Technical field
The utility model relates to technical field of living goods, relates in particular to a kind of portable electric fan.
Background technique
Electric fan is one of requisite relieving summer-heat instrument in people's summer.At present, most electric fans are all to adopt direct socket power to use, and can't use electric fan when going out outside work away from power supply, and simultaneously, the structure of electric fan is unique, also Portable belt not.
The model utility content
The purpose of this utility model is to provide a kind of portable electric fan, is intended to solve portable electric fan inconvenience of the prior art and deposits, and carries the problem of inconvenience.
The utility model is to realize like this, a kind of portable electric fan, comprise fan base, on described fan base, rechargable power supplies is installed, the end of described fan base is provided with motor cabinet, and described motor cabinet is provided with motor, and described motor is electrically connected to described rechargable power supplies, on described motor, flabellum is installed, wherein:
Described motor cabinet is arranged on described fan base by bolt, the axis of described bolt is vertical with the axis of described fan base, be provided with some blind holes along its axial direction on the casing of described motor, described blind hole is unthreaded hole, the outside of described motor also is provided with cutting ferrule, and described cutting ferrule is provided with fastening screw trip bolt, and the mode that an end of described fastening screw trip bolt is threaded connection is passed described cutting ferrule, and extend in described blind hole
Described flabellum is flexible flabellum, and described flabellum is provided with two at least, and described flabellum along the circumferential direction evenly distributes centered by the axis of described motor.
As a kind of improved plan, the rotor tip of described motor is equipped with the flabellum seat, upwards be provided with flabellum seat mounting hole the week of described flabellum seat, the inner of described flabellum is provided with the flabellum mounting hole, also be provided with bearing pin on described flabellum seat, the diameter of described bearing pin is less than the diameter of described flabellum mounting hole, and described bearing pin passes described flabellum seat mounting hole and flabellum mounting hole and is fixedly mounted on described flabellum seat.
The portable electric fan that the utility model provides is owing to using rechargable power supplies, even it also can be used away from the place of power supply in the open air, and motor cabinet is arranged on fan base by bolt, therefore only need unclamp the bolt at motor cabinet place when carrying this portable electric fan can be rotated down motor, and flabellum is flexible flabellum because of it, therefore when unclamping fastening screw trip bolt, and flabellum bending downwards under the effect of cutting ferrule during the down sliding cutting ferrule, tighten again fastening screw trip bolt after sliding fully, and it is penetrated to blind hole.So not only make this portable electric fan more convenient to carry and use, but also flabellum can be exposed to the outside, prevent that it from damaging, and extends its working life in the process of carrying.
Description of drawings
Fig. 1 is the structural representation of the portable electric fan of the open mode that provides of the utility model;
Fig. 2 is the structural representation of the portable electric fan of the folded state that provides of the utility model;
Fig. 3 is the structural representation of the flabellum seat that provides of the utility model;
In figure: 1-fan base, 2-rechargable power supplies, 3-motor cabinet, 4-motor, 41-blind hole, 42-flabellum seat, 421-flabellum seat mounting hole, 43-bearing pin, 5-switch, 6-flabellum, 7-cutting ferrule, 8-fastening screw trip bolt.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The portable electric fan that the utility model provides comprises fan base, on this fan base, rechargable power supplies is installed, and the end of fan base is provided with motor cabinet, and this motor cabinet is provided with motor, and motor is electrically connected to rechargable power supplies, and flabellum is installed on motor, wherein:
Motor cabinet is arranged on fan base by bolt, the axis of bolt is vertical with the axis of fan base, be provided with some blind holes along its axial direction on the casing of motor, all blind holes are unthreaded hole, the outside of motor also is provided with cutting ferrule, and cutting ferrule is provided with fastening screw trip bolt, and the mode that an end of fastening screw trip bolt is threaded connection is passed cutting ferrule, and import in blind hole
Flabellum is flexible flabellum, and this flabellum is provided with two at least, and flabellum along the circumferential direction evenly distributes centered by the axis of motor.
Fig. 1 shows the structural representation of the portable electric fan that the utility model provides, and for convenience of explanation, this figure only provides the structure division relevant with the utility model.
Portable electric fan comprises fan base 1, and rechargable power supplies 2 is installed on fan base 1, and the end of fan base 1 is provided with motor cabinet 3, motor cabinet 3 is provided with motor 4, and motor 4 is electrically connected to rechargable power supplies 2, and switch 5 is arranged on motor cabinet 3, flabellum 6 is installed on motor 4, wherein:
motor cabinet 3 is arranged on fan base 1 by bolt, the axis of bolt is vertical with the axis of fan base 1, be provided with some blind holes 41 along its axial direction on the casing of motor 4, all blind holes 41 are unthreaded hole, the outside of motor 4 is provided with cutting ferrule 7, cutting ferrule 7 is provided with fastening screw trip bolt 8, the mode that one end of fastening screw trip bolt 8 is threaded connection is passed cutting ferrule 7, and penetrate in blind hole 41, when needs slip cutting ferrule 7, first fastening screw trip bolt 8 is turned on, make its end that extend into blind hole 41 withdraw from blind hole 41, then slide cutting ferrule 7 to the relevant position, tightening fastening screw trip bolt 31 makes it end close to extend in blind hole 41 again from blind hole 41 again, cutting ferrule 7 can be slided along the axis of motor cabinet 3, protection flabellum 6, can also prevent that cutting ferrule 7 from sliding to flabellum 6 when motor 4 work, damage flabellum 6, cause security incident.
As shown in Figures 2 and 3, flabellum 6 is flexible flabellum, when unclamping fastening screw trip bolt 8, and flabellum 6 bending downwards under the effect of cutting ferrule 7 during down sliding cutting ferrule 7, prevent that flabellum 6 from fractureing.Cutting ferrule 7 complete slide and motor cabinet 3 be rotated down after, be about to flabellum 6 and protect, prevent that it from damaging in transhipment or the process of carrying.Flabellum 6 is provided with two at least, and flabellum 6 along the circumferential direction evenly distributes centered by the axis of motor 4, can make flabellum 6 can make the rotor of motor 4 keep balance when work, reduces vibrations.
The rotor tip of motor 4 is equipped with flabellum seat 42, upwards be provided with flabellum seat mounting hole 421 week of flabellum seat 42, the inner of flabellum 6 is provided with the flabellum mounting hole, also be provided with bearing pin 43 on flabellum seat 42, the diameter of bearing pin 43 is less than the diameter of flabellum mounting hole, bearing pin 43 passes flabellum seat mounting hole 421 and flabellum mounting hole and is fixedly mounted on flabellum seat 42, flabellum 6 is rotated centered by the axis of bearing pin 43, when not working, flabellum 6 is rotated down under action of gravitation, during work, under the drive of motor 4, and open under the effect of centrifugal force.Like this, when carrying or transporting this portable electric fan, slip cutting ferrule 7 can not exerted pressure to flabellum 6 yet, makes flabellum 6 all the time in the raw, further extends its working life.
The portable electric fan that the utility model provides is owing to using rechargable power supplies, even it also can be used away from the place of power supply in the open air, and motor cabinet is arranged on fan base by bolt, therefore only need unclamp the bolt at motor cabinet place when carrying this portable electric fan can be rotated down motor, and flabellum is flexible flabellum because of it, therefore when unclamping fastening screw trip bolt, and flabellum bending downwards under the effect of cutting ferrule during the down sliding cutting ferrule, tighten again fastening screw trip bolt after sliding fully, and it is penetrated to blind hole.So not only make this portable electric fan more convenient to carry and use, but also flabellum can be exposed to the outside, prevent that it from damaging, and extends its working life in the process of carrying.
The above is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a portable electric fan, comprise fan base, on described fan base, rechargable power supplies is installed, the upper end portion of described fan base is provided with motor cabinet, and described motor cabinet is provided with motor, and described motor is electrically connected to described rechargable power supplies, on described motor, flabellum is installed, it is characterized in that:
Described motor cabinet is arranged on described fan base by bolt, the axis of described bolt is vertical with the axis of described fan base, be provided with some blind holes along its axial direction on the casing of described motor, described blind hole is unthreaded hole, the outside of described motor also is provided with cutting ferrule, and described cutting ferrule is provided with fastening screw trip bolt, and the mode that an end of described fastening screw trip bolt is threaded connection is passed described cutting ferrule, and extend in described blind hole
Described flabellum is flexible flabellum, and described flabellum is provided with two at least, and described flabellum along the circumferential direction evenly distributes centered by the axis of described motor.
2. portable electric fan as claimed in claim 1, it is characterized in that: the rotor tip of described motor is equipped with the flabellum seat, upwards be provided with flabellum seat mounting hole the week of described flabellum seat, the inner of described flabellum is provided with the flabellum mounting hole, also be provided with bearing pin on described flabellum seat, the diameter of described bearing pin is less than the diameter of described flabellum mounting hole, and described bearing pin passes described flabellum seat mounting hole and flabellum mounting hole and is fixedly mounted on described flabellum seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040969 CN203023087U (en) | 2013-01-24 | 2013-01-24 | Portable-type electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320040969 CN203023087U (en) | 2013-01-24 | 2013-01-24 | Portable-type electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203023087U true CN203023087U (en) | 2013-06-26 |
Family
ID=48647076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320040969 Expired - Fee Related CN203023087U (en) | 2013-01-24 | 2013-01-24 | Portable-type electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203023087U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762748A (en) * | 2017-03-26 | 2017-05-31 | 金勇� | Mini fan |
| CN107061323A (en) * | 2017-03-29 | 2017-08-18 | 陈玉燕 | A kind of fan of portable and collapsible |
| US9995305B2 (en) | 2013-10-08 | 2018-06-12 | Regal Beloit America, Inc. | Fluid flow apparatus, fan assembly and associated method |
| CN109595189A (en) * | 2017-09-30 | 2019-04-09 | 北京小米移动软件有限公司 | Fan |
| CN109630440A (en) * | 2018-12-07 | 2019-04-16 | 李夏 | A kind of Portable small fan |
-
2013
- 2013-01-24 CN CN 201320040969 patent/CN203023087U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9995305B2 (en) | 2013-10-08 | 2018-06-12 | Regal Beloit America, Inc. | Fluid flow apparatus, fan assembly and associated method |
| CN106762748A (en) * | 2017-03-26 | 2017-05-31 | 金勇� | Mini fan |
| CN107061323A (en) * | 2017-03-29 | 2017-08-18 | 陈玉燕 | A kind of fan of portable and collapsible |
| CN109595189A (en) * | 2017-09-30 | 2019-04-09 | 北京小米移动软件有限公司 | Fan |
| CN109630440A (en) * | 2018-12-07 | 2019-04-16 | 李夏 | A kind of Portable small fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20140124 |