CN204984978U - Portable electric fan - Google Patents
Portable electric fan Download PDFInfo
- Publication number
- CN204984978U CN204984978U CN201520419066.4U CN201520419066U CN204984978U CN 204984978 U CN204984978 U CN 204984978U CN 201520419066 U CN201520419066 U CN 201520419066U CN 204984978 U CN204984978 U CN 204984978U
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- CN
- China
- Prior art keywords
- main body
- fan main
- fan
- shell fragment
- lanyard
- 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.)
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Abstract
The utility model discloses a portable electric fan, including fan main body, fan main body's upper end is connected with and hangs the rope, wherein connect through the pendant of taking the hanging hole between fan main body and string rope, fan main body's lower extreme is provided with U word form support frame, wherein the inboard department in the left and right both ends of U word form support frame is provided with the cam, the inboard left and right both ends in fan main body lower part correspond cam position department and are provided with the graduation shell fragment, wherein the graduation shell fragment is described and is bent for the arc and is formed with the graduation wave, be provided with pressure spring between graduation shell fragment and the fan main body lower part inner wall, this electric fan through equitable construction improvement, especially coordinates graduation shell fragment, pressure spring's design to the actual need of outdoor use through U word form support frame, use simple and easy folding effect, when using, opens U word form support frame and just can regard as the support frame, accepts the back and just can use on the neck through hanging to restrict to hang the fan, and it is more convenient to use.
Description
Technical field
The utility model relates to fan art, particularly a kind of portable electric fan.
Background technique
Electric fan is requisite articles for use of enjoying the cool in summer, especially for the people needing to work out of doors for a long time, can not enjoy air-conditioning they just more need the fan that can be convenient for carrying.A designer devises a kind of fan, specifically can refer to " a kind of fan " that the patent No. is 201220640048.5, which describe a kind of fan be convenient for carrying by lanyard, if but this fan needs to be placed on desk uses and just becomes very inconvenient, anything else be taken to support and just can use.A designer devises a kind of fan again, the concrete reference patent No. is " a kind of portable folding electric fan " of 201220241095.2, which describe a kind of folding structure, specifically fasten by lid and cassette holder the box body formed, first side of lid and cassette holder is articulated and connected, and framework is contained in this box body and forms a folding structure, but this folding structure is only suitable in indoor use, and being not suitable for outdoor use, narrow limitation is very large.Therefore, be necessary that a kind of design newly of design is to solve the problem.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides one to use portable electric fan more easily.
The utility model solves the technological scheme that its technical problem adopts:
A kind of portable electric fan, comprise fan main body, the upper end of described fan main body is connected with lanyard, connected by the suspension member of band hanging hole between wherein said fan main body and lanyard, the lower end of described fan main body is provided with Qian shape supporting frame, wherein said Qian shape supporting frame is left, inside right two ends, place is provided with cam, a left side for described fan main body lower inside, corresponding cam position place, right two ends is provided with calibration shell fragment, wherein said calibration shell fragment is arc shape and bending is formed with calibration wave, pressing spring is provided with between described calibration shell fragment and fan main body lower inner wall.
As a kind of preference, the end bending of described calibration shell fragment forms cutting graftage part.
As a kind of preference, described suspension member includes the assembling set be connected with fan main body and the hanging hole part be connected with lanyard, the middle of wherein said assembling set has the telescopic hole for hanging hole part telescopic movable, the left and right two ends of described telescopic hole are provided with arch door shape hole clipping, the left and right two ends of described hanging hole part are provided with the bump that can stick into arch door shape hole clipping, and described hanging hole is positioned on hanging hole part.
As a kind of preference, described fan main body lower inside is provided with the operation unit of internal circuit board, and the front of described operation unit is provided with control switch, and described Qian shape supporting frame is connected to the two ends, left and right of operation unit.
As a kind of preference, described lanyard is flat belt-like, described lanyard is set with arrangement part, and the middle of wherein said arrangement part has through hole and passes for lanyard.
As a kind of preference, the rear end of described Qian shape supporting frame has concave circular arc.
The beneficial effects of the utility model are: this electric fan is for the actual demand of open air use, by rational structure improvement, calibration shell fragment is coordinated especially by Qian shape supporting frame, the design of pressing spring, use the effect of Simple foldable, in use, Qian shape supporting frame is opened just can as supporting frame, just by lanyard fan can be hung on neck after accepting and use, use convenient, in addition by the suspension member after improvement, make suspension member also can fold gathering, improve portability, whole fan structure is simply compact, easy manufacture, and do not affect fan and adopt powerful assembly, be conducive to applying of technology.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is stereogram of the present utility model;
Fig. 2 is partial cross-sectional perspective view of the present utility model;
Fig. 3 is the calibration shell fragment stereogram in the utility model;
Fig. 4 is the Qian shape supporting frame stereogram in the utility model;
Fig. 5 is the suspension member three-dimensional exploded view in the utility model.
Embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of portable electric fan, comprise fan main body 1, the upper end of described fan main body 1 is connected with lanyard 2, connected by the suspension member 3 of band hanging hole 31 between wherein said fan main body 1 and lanyard 2, people easy to use hangs over fan on neck, on wall or other place.The lower end of described fan main body 1 is provided with Qian shape supporting frame 4, inside the left and right two ends of wherein said Qian shape supporting frame 4, place is provided with cam 41, corresponding cam 41 position, left and right two ends of described fan main body 1 lower inside is provided with calibration shell fragment 5, wherein said calibration shell fragment 5 is for arc shape and bending is formed with calibration wave 51, the protruding end of cam 41 is towards calibration wave 51, just can realize calibration and rotate control, namely the relative fan main body 1 of Qian shape supporting frame 4 can fold by intermittent type, uses more convenient.Pressing spring 6 is provided with, for ensureing that calibration shell fragment 5 is enough with the contact forces of cam 41, to ensure that Qian shape supporting frame 4 can have enough support forces to prop up fan as supporting frame after opening between described calibration shell fragment 5 and fan main body 1 lower inner wall.In use, Qian shape supporting frame 4 is opened just can as supporting frame, just by lanyard 2 fan can be hung on neck and use, use convenient after accepting.
Wherein as preference, the end bending of described calibration shell fragment 5 forms cutting graftage part 52, can facilitate the installation of calibration shell fragment 5.
Alternatively mode of execution, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of portable electric fan, comprise fan main body 1, the upper end of described fan main body 1 is connected with lanyard 2, connected by the suspension member 3 of band hanging hole 31 between wherein said fan main body 1 and lanyard 2, the lower end of described fan main body 1 is provided with Qian shape supporting frame 4, wherein said Qian shape supporting frame 4 is left, inside right two ends, place is provided with cam 41, a left side for described fan main body 1 lower inside, corresponding cam 41 position, right two ends is provided with calibration shell fragment 5, wherein said calibration shell fragment 5 is for arc shape and bending is formed with calibration wave 51, pressing spring 6 is provided with between described calibration shell fragment 5 and fan main body 1 lower inner wall.With reference to Fig. 1, Fig. 2, Fig. 5, described suspension member 3 includes the assembling set 32 be connected with fan main body 1 and the hanging hole part 33 be connected with lanyard 2, the middle of wherein said assembling set 32 has the telescopic hole 34 for hanging hole part 33 telescopic movable, the left and right two ends of described telescopic hole 34 are provided with arch door shape hole clipping 35, the left and right two ends of described hanging hole part 33 are provided with the bump 36 that can stick into arch door shape hole clipping 35, and described hanging hole 31 is positioned on hanging hole part 33.Needs fan be placed on desk uses time, after just lanyard 2 can being split out, hanging hole part 33 is accepted along telescopic hole 34 along arch door shape hole clipping 35 rotary folding, and fan main body 1 would not have the part too much protruded, and further facilitates use and carries.
Alternatively mode of execution, with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of portable electric fan, comprise fan main body 1, the upper end of described fan main body 1 is connected with lanyard 2, connected by the suspension member 3 of band hanging hole 31 between wherein said fan main body 1 and lanyard 2, the lower end of described fan main body 1 is provided with Qian shape supporting frame 4, wherein said Qian shape supporting frame 4 is left, inside right two ends, place is provided with cam 41, a left side for described fan main body 1 lower inside, corresponding cam 41 position, right two ends is provided with calibration shell fragment 5, wherein said calibration shell fragment 5 is for arc shape and bending is formed with calibration wave 51, pressing spring 6 is provided with between described calibration shell fragment 5 and fan main body 1 lower inner wall.Described fan main body 1 lower inside is provided with the operation unit 7 of internal circuit board, the front of described operation unit 7 is provided with control switch, described Qian shape supporting frame 4 is connected to the two ends, left and right of operation unit 7, so just can make the more compact structure of fan, is more conducive to carry.The rear end of described Qian shape supporting frame 4 has concave circular arc 42, can coordinate the circular enclosure structure of fan main body 1, makes fan structure compacter further.
Described lanyard 2 is flat belt-like, described lanyard 2 is set with and arranges part 8, and the middle of wherein said arrangement part 8 has through hole and passes, for arranging lanyard 2 for lanyard 2.
According to above-mentioned principle, the utility model can also carry out suitable change and amendment to above-mentioned mode of execution.Therefore, the utility model is not limited to embodiment disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.
Claims (6)
1. a portable electric fan, comprise fan main body (1), the upper end of described fan main body (1) is connected with lanyard (2), connected by the suspension member (3) of band hanging hole (31) between wherein said fan main body (1) and lanyard (2), it is characterized in that: the lower end of described fan main body (1) is provided with Qian shape supporting frame (4), wherein said Qian shape supporting frame (4) is left, inside right two ends, place is provided with cam (41), a left side for described fan main body (1) lower inside, corresponding cam (41) position, right two ends is provided with calibration shell fragment (5), wherein said calibration shell fragment (5) is for arc shape and bending is formed with calibration wave (51), pressing spring (6) is provided with between described calibration shell fragment (5) and fan main body (1) lower inner wall.
2. a kind of portable electric fan according to claim 1, is characterized in that: the end bending of described calibration shell fragment (5) forms cutting graftage part (52).
3. a kind of portable electric fan according to claim 1, it is characterized in that: described suspension member (3) includes the assembling set (32) be connected with fan main body (1) and the hanging hole part (33) be connected with lanyard (2), the middle of wherein said assembling set (32) has the telescopic hole (34) for hanging hole part (33) telescopic movable, a left side for described telescopic hole (34), right two ends are provided with arch door shape hole clipping (35), a left side for described hanging hole part (33), right two ends are provided with the bump (36) that can stick into arch door shape hole clipping (35), described hanging hole (31) is positioned on hanging hole part (33).
4. a kind of portable electric fan according to claim 1, it is characterized in that: described fan main body (1) lower inside is provided with the operation unit (7) of internal circuit board, the front of described operation unit (7) is provided with control switch, and described Qian shape supporting frame (4) is connected to the two ends, left and right of operation unit (7).
5. a kind of portable electric fan according to claim 1 or 3, it is characterized in that: described lanyard (2) is flat belt-like, described lanyard (2) is set with and arranges part (8), the middle of wherein said arrangement part (8) has through hole and passes for lanyard (2).
6. a kind of portable electric fan according to claim 1 or 4, is characterized in that: the rear end of described Qian shape supporting frame (4) has concave circular arc (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419066.4U CN204984978U (en) | 2015-06-17 | 2015-06-17 | Portable electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520419066.4U CN204984978U (en) | 2015-06-17 | 2015-06-17 | Portable electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204984978U true CN204984978U (en) | 2016-01-20 |
Family
ID=55119353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520419066.4U Active CN204984978U (en) | 2015-06-17 | 2015-06-17 | Portable electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204984978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979167A (en) * | 2017-05-24 | 2017-07-25 | 高亚贵 | Multi-purpose tourism fan |
-
2015
- 2015-06-17 CN CN201520419066.4U patent/CN204984978U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979167A (en) * | 2017-05-24 | 2017-07-25 | 高亚贵 | Multi-purpose tourism fan |
| CN106979167B (en) * | 2017-05-24 | 2019-03-05 | 广州市天固电子科技有限公司 | Multi-purpose tourism fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |