CN202335467U - Foldable fan - Google Patents
Foldable fan Download PDFInfo
- Publication number
- CN202335467U CN202335467U CN2011203941456U CN201120394145U CN202335467U CN 202335467 U CN202335467 U CN 202335467U CN 2011203941456 U CN2011203941456 U CN 2011203941456U CN 201120394145 U CN201120394145 U CN 201120394145U CN 202335467 U CN202335467 U CN 202335467U
- Authority
- CN
- China
- Prior art keywords
- fan
- ribs
- luminescent layer
- covering
- folding
- 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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- Walking Sticks, Umbrellas, And Fans (AREA)
Abstract
The utility model provides a foldable fan, which comprises a fan surface, a plurality of fan ribs and a spindle, wherein each fan rib is bonded on the fan surface, the fan rib comprises a first fan rib, the first fan rib is arranged on the first edge of the fan surface, and at least one part of the external surface of the first fan rib is covered with a first luminous layer made of a phosphorescent material; and the spindle is arranged at one end of the fan rib and sequentially penetrates through each fan rib, and each fan rib can rotate relative to the spindle. In dark environments, a user can use light emitted by the luminous layer of the foldable layer to rapidly find the foldable fan and great convenience is provided to the user.
Description
Technical field
The utility model relates to a kind of fan, relates in particular to a kind of folding fan with noctilucent function.
Background technology
At present, during the broiling summer, though air-conditioning become people gradually mainly drive hot equipment; But the hand folding fan of tradition need not power supply, distinguished and admirable advantage such as comfortable with it; Do not abandoned fully yet,, use still extensive especially for the family that old man or child are arranged by people.
Also there is the circumstances of using night in a lot of situation of folding fan, as for some old men, when night, like using folding fan to drive heat, and how can conveniently find folding fan, and this uses significant under dark surrounds for the user.
The utility model content
In order to address the above problem, the purpose of the utility model provides a kind of folding fan, when making the user in environment with dark light, can find folding fan rapidly.
The utility model provides a kind of folding fan, comprising:
Covering of the fan;
Many ribs of the fans, each root ribs of the fan all covers on said covering of the fan, and said ribs of the fan comprises first ribs of the fan, is positioned at first edge of said covering of the fan, and at least a portion of the outer surface of said first ribs of the fan is coated with first luminescent layer that is formed by phosphor material;
Mandrel at an end of said ribs of the fan, wears each root ribs of the fan successively, and each root ribs of the fan is moving with respect to said mandrel axle.
Preferably, above-mentioned described folding fan, said ribs of the fan also comprises second ribs of the fan, is positioned at second edge of said covering of the fan, at least a portion of the outer surface of said second ribs of the fan is coated with second luminescent layer that is formed by phosphor material.
Preferably, above-mentioned described folding fan, said covering of the fan comprises first surface, at least a portion of said first surface is coated with the 3rd luminescent layer that is formed by phosphor material;
Preferably, above-mentioned described folding fan, said covering of the fan comprises second surface, at least a portion of said second surface is coated with the 4th luminescent layer that is formed by phosphor material.
Preferably, above-mentioned described folding fan, said the 3rd luminescent layer and said the 4th luminescent layer form a pattern form.
Can be known by technique scheme, the utlity model has following beneficial effect: in the environment of dark, the light that the user also can utilize this luminescent layer to send finds this folding fan fast, is very easy to the user.
Description of drawings
Fig. 1 is the structural representation of the said folding fan of the utility model specific embodiment.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model embodiment is clearer,, the utility model embodiment is done explanation in further detail below in conjunction with embodiment and accompanying drawing.At this, illustrative examples of the utility model and explanation are used to explain the utility model, but not as the qualification to the utility model.
Fig. 1 is the structural representation of the said folding fan of the utility model specific embodiment.As shown in the figure, this folding fan 10 comprises:
Covering of the fan 11;
Many ribs of the fans, each root ribs of the fan all covers on said covering of the fan 11, and said ribs of the fan comprises first ribs of the fan 12, is positioned at first edge of said covering of the fan 11, and at least a portion of the outer surface of said first ribs of the fan 12 is coated with first luminescent layer that is formed by phosphor material;
Mandrel 13 at an end of said ribs of the fan, wears each root ribs of the fan successively, and each root ribs of the fan can be moving with respect to 13 of said mandrels.
Through the structure of above-mentioned folding fan 10, when each ribs of the fan rotates around mandrel 13, to receive successively and fold when closely arranging, folding fan 10 receipts are folded, are convenient to take in.Owing to be coated with first luminescent layer that forms by phosphor material on the outer surface of first ribs of the fan 12, in order to the noctilucent function under the dark surrounds to be provided.Under dark surrounds, make the user can find folding fan rapidly, use with convenient.
When folding fan 10 was in the receipts overlapping state, each ribs of the fan rotated around mandrel 13 once more, is dispersity, and folding fan 10 is opened, and this moment, the outer surface owing to first ribs of the fan 12 still was exposed outside, and first luminescent layer still can provide noctilucent function under dark surrounds.
As shown in the figure, the ribs of the fan of folding fan 10 also comprises second ribs of the fan 14, is positioned at second edge of covering of the fan 11, and best, at least a portion of the outer surface of this second ribs of the fan 14 is coated with second luminescent layer that is formed by phosphor material.
In addition; Best, the first surface of covering of the fan 11 covers the 3rd luminescent layer that is formed by phosphor material, the 4th luminescent layer that is formed by phosphor material in the second surface covering of covering of the fan 11; When folding fan 10 in opened condition the time, two surfaces through covering of the fan 11 provide noctilucent function.
Best; The 3rd luminescent layer on the first surface of covering of the fan 11 and the second surface and the 4th luminescent layer form a pattern form respectively, like personage, landscape pattern etc.; When folding fan 10 in opened condition the time; The 3rd luminescent layer and the 4th luminescent layer remove can provide noctilucent function, makes things convenient for the user under dark surrounds, to find rapidly outside the folding fan, and the 3rd luminescent layer and the 4th luminescent layer that are shaped as pattern can also provide aesthetic property and amusement sight.
In the present embodiment; For each luminescent layer that guarantees folding fan can both emit beam at any time; Phosphor material can adopt artificial synthetic long Persistence and high brightness fluorescent materials to process; This long Persistence and high brightness fluorescent materials is a matrix with the alkali earth metal aluminate of boracic, and more than one RE element is an activator, and its chemical molecular formula is: MO
n[(Al
1-aB
a)
2-b/3O
3-b(OH)
b]: cRE, wherein:
M representes to be selected from least a alkaline-earth metal in magnesium, calcium, strontium or the barium;
RE representes to be selected from least a rare earth element in lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium and the lutetium;
N is smaller or equal to 10, more than or equal to 0.5;
A is smaller or equal to 0.5, more than or equal to 0.0001;
B is smaller or equal to 2, more than or equal to 0.0001;
C is smaller or equal to 0.6, more than or equal to 0.0001;
Part is by OH displacement at least for oxygen atom in the crystal structure that burns till body that above chemical molecular formula is represented, and it is to carry out wet grinding through the material solution with one or more, and making each composition in the raw material be ground to particle diameter is that 50～10000 nanometers prepare.
And the synthetic long Persistence and high brightness fluorescent materials of above-mentioned manual work can prepare through following method:
At first, take by weighing raw material, and it is ground to particle diameter is 50～10000 nanometers by proportioning;
Secondly, the raw material after grinding is inserted crucible, and this crucible is put into the pressure electric furnace, under reducing atmosphere, under the 600-1200 degree celsius temperature, calcined 2～5 hours;
Once more, will burn till body and from electric furnace, take out cool to room temperature;
At last, the cooled body that burns till is ground to form powder.
The initial briliancy of the long after glow luminous material of preparation is every square metre of 7400cd as stated above, and visual persistence is more than 80 hours.
Certainly; Should be understood that above-mentioned luminescent layer also can other phosphor material, like disclosed phosphor material in No. 95109878.0 patents; And for example disclosed phosphor material etc. in 97100694.6,99100285.7, No. 98123460.7 patents is not described at this one by one.
Can be known by technique scheme, the utlity model has following beneficial effect: in the environment of dark, the light that the user also can utilize this luminescent layer to send finds this folding fan fast, is very easy to the user.
Claims (5)
1. a folding fan is characterized in that, comprising:
Covering of the fan;
Many ribs of the fans, each root ribs of the fan all covers on said covering of the fan, and said ribs of the fan comprises first ribs of the fan, is positioned at first edge of said covering of the fan, and at least a portion of the outer surface of said first ribs of the fan is coated with first luminescent layer that is formed by phosphor material;
Mandrel at an end of said ribs of the fan, wears each root ribs of the fan successively, and each root ribs of the fan is moving with respect to said mandrel axle.
2. folding fan as claimed in claim 1 is characterized in that said ribs of the fan also comprises second ribs of the fan, is positioned at second edge of said covering of the fan, and at least a portion of the outer surface of said second ribs of the fan is coated with second luminescent layer that is formed by phosphor material.
3. folding fan as claimed in claim 1 is characterized in that said covering of the fan comprises first surface, and at least a portion of said first surface is coated with the 3rd luminescent layer that is formed by phosphor material.
4. folding fan as claimed in claim 3 is characterized in that said covering of the fan comprises second surface, and at least a portion of said second surface is coated with the 4th luminescent layer that is formed by phosphor material.
5. folding fan as claimed in claim 4 is characterized in that, said the 3rd luminescent layer and said the 4th luminescent layer form a pattern form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203941456U CN202335467U (en) | 2011-10-18 | 2011-10-18 | Foldable fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203941456U CN202335467U (en) | 2011-10-18 | 2011-10-18 | Foldable fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202335467U true CN202335467U (en) | 2012-07-18 |
Family
ID=46484176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203941456U Expired - Fee Related CN202335467U (en) | 2011-10-18 | 2011-10-18 | Foldable fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202335467U (en) |
-
2011
- 2011-10-18 CN CN2011203941456U patent/CN202335467U/en not_active Expired - Fee Related
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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: 20120718 Termination date: 20131018 |