CN107503964A - Angle adjustable formula holding type fan - Google Patents
Angle adjustable formula holding type fan Download PDFInfo
- Publication number
- CN107503964A CN107503964A CN201710756842.3A CN201710756842A CN107503964A CN 107503964 A CN107503964 A CN 107503964A CN 201710756842 A CN201710756842 A CN 201710756842A CN 107503964 A CN107503964 A CN 107503964A
- Authority
- CN
- China
- Prior art keywords
- handle
- fan
- fan housing
- direct
- shaped connector
- 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.)
- Withdrawn
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
- F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of angle adjustable formula holding type fan, including handle, fan blade, fan housing, direct-flow micromachine, battery and power switch, fan housing is located at one end of handle, direct-flow micromachine is located in fan housing, fan blade is located on the output shaft of direct-flow micromachine, battery is located in handle, provides power supply for direct-flow micromachine, power switch is located on handle；The side of fan housing is provided with U-shaped connector, handle is hinged by hinge and U-shaped connector, the medial surface of U-shaped connector is provided with two or more positioning convex, the side of handle is provided with the locating slot being adapted with the positioning convex, when different positioning convex is located in described locating slot, fan housing opposite handle has different angles.The present invention can be so that against oneself blowing, very convenient and practical, the used time can not be placed in pocket or in bag direct current small fan, very convenient to carry in hand held；Fan housing opposite handle can rotate certain angle.
Description
Technical field
The present invention relates to a kind of fan, specifically a kind of DC fan.
Background technology
It is very hot without the place of air-conditioning, fan in summer, but it is inconvenient with oneself with existing AC system fan,
Moreover in the place of no alternating current, existing big fan can not also use, and in order to solve this problem, therefore have developed a kind of angle
Spend adjustable holding type fan.
The content of the invention
It is an object of the invention to provide a kind of angle adjustable formula holding type fan handy to carry about.
To achieve the above object, the technical solution adopted in the present invention is：
Angle adjustable formula holding type fan, including handle, fan blade, fan housing, direct-flow micromachine, battery and power switch, wind
One end of handle is located at, direct-flow micromachine is located in fan housing, and fan blade is located on the output shaft of direct-flow micromachine, and battery is set
In handle, power supply is provided for direct-flow micromachine, power switch is located on handle；The side of fan housing is provided with U-shaped connector, hand
Handle is hinged by hinge and U-shaped connector, and the medial surface of U-shaped connector is provided with two or more positioning convex, the side of handle
It is provided with the locating slot being adapted with the positioning convex, when different positioning convex is located in described locating slot, fan housing phase
There is different angles to handle.
Beneficial effects of the present invention：Due to the structure using above-mentioned angle adjustable formula holding type fan, small fan can be with
Against oneself blowing in hand held, very convenient and practical, the used time can not be placed in pocket or in bag direct current small fan, carry
It is very convenient；Due to using above-mentioned structure, fan housing opposite handle can rotate certain angle.
Brief description of the drawings
The present invention is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 is the structural representation of the present invention.
In figure：1st, handle；2nd, fan housing；3rd, fan blade；4th, direct-flow micromachine；5th, battery；6th, power switch；7th, U-shaped connects
Joint；8th, hinge；9th, positioning convex；10th, locating slot.
Embodiment
As shown in figure 1, angle adjustable formula holding type fan, including handle 1, fan housing 2, fan blade 3, direct-flow micromachine 4,
Battery 5 and power switch 6, fan housing 2 are located at one end of handle 1, and direct-flow micromachine 4 is located in fan housing 2, and fan blade 3 is located at direct current
On the output shaft of micromachine 4, battery 5 is located in handle 1, provides power supply for direct-flow micromachine 4, power switch 6 is located at hand
On handle 1.Pushing power switch 6, direct-flow micromachine 4 start to rotate.
The side of fan housing 2 is provided with U-shaped connector 7, and handle 1 is be hinged by hinge 8 and U-shaped connector 7, U-shaped connector 7
Medial surface is provided with the positioning convex 9 of left, center, right three, and the side of handle 1 is provided with determines with what the positioning convex 9 was adapted
Position groove 10, when the positioning convex of centre is located in locating slot 10, the angle of handle 1 and fan housing 2 is 180 °, when the left side or the right
Positioning convex when being located in locating slot 10, then fan housing opposite handle turns an angle forward or backwards, so as to realize fan housing
The purpose of angular adjustment, to be convenient for people to use.U-shaped connector 7 is to be made of plastics, and there is certain elasticity its two side.
Described above is the preferred embodiment of the present invention, can not limit the right model of the present invention with this certainly
Enclose, it is noted that for those skilled in the art, technical scheme is modified or waited
With replacing, without departure from the protection domain of technical solution of the present invention.
Claims (1)
- A kind of 1. angle adjustable formula holding type fan, it is characterised in that：Including handle, fan blade, fan housing, direct-flow micromachine, Battery and power switch, fan housing are located at one end of handle, and direct-flow micromachine is located in fan housing, and fan blade is located at direct-flow micromachine Output shaft on, battery is located in handle, provides power supply for direct-flow micromachine, power switch is located on handle；The one of fan housing Side is provided with U-shaped connector, and handle is hinged by hinge and U-shaped connector, and the medial surface of U-shaped connector is determined provided with two or more Position is raised, and the side of handle is provided with the locating slot being adapted with the positioning convex, and different positioning convex is positioned at described When in locating slot, fan housing opposite handle has different angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756842.3A CN107503964A (en) | 2017-08-29 | 2017-08-29 | Angle adjustable formula holding type fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710756842.3A CN107503964A (en) | 2017-08-29 | 2017-08-29 | Angle adjustable formula holding type fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107503964A true CN107503964A (en) | 2017-12-22 |
Family
ID=60693297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710756842.3A Withdrawn CN107503964A (en) | 2017-08-29 | 2017-08-29 | Angle adjustable formula holding type fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107503964A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085434U (en) * | 1990-09-26 | 1991-09-25 | 陈冠卿 | Portable electric fan |
| CN2501094Y (en) * | 2001-09-15 | 2002-07-17 | 李效银 | Reading rack for microcomputer display |
| KR20080113566A (en) * | 2007-06-25 | 2008-12-31 | 최환석 | Usb mini fan |
| CN105443420A (en) * | 2015-11-30 | 2016-03-30 | 江门市恒天科技有限公司 | Fan capable of vertically blowing air automatically |
| CN205559335U (en) * | 2016-04-26 | 2016-09-07 | 时伟 | Can dismantle handheld fan of portable power source |
-
2017
- 2017-08-29 CN CN201710756842.3A patent/CN107503964A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2085434U (en) * | 1990-09-26 | 1991-09-25 | 陈冠卿 | Portable electric fan |
| CN2501094Y (en) * | 2001-09-15 | 2002-07-17 | 李效银 | Reading rack for microcomputer display |
| KR20080113566A (en) * | 2007-06-25 | 2008-12-31 | 최환석 | Usb mini fan |
| CN105443420A (en) * | 2015-11-30 | 2016-03-30 | 江门市恒天科技有限公司 | Fan capable of vertically blowing air automatically |
| CN205559335U (en) * | 2016-04-26 | 2016-09-07 | 时伟 | Can dismantle handheld fan of portable power source |
Non-Patent Citations (1)
| Title |
|---|
| 周浩然等: "《中外实用专利技术精选》", 29 February 1992, 中国经济出版社 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171222 |
|
| WW01 | Invention patent application withdrawn after publication |