CN104791295A - Fan with blade contracting during resting and blade unfolding during rotating - Google Patents
Fan with blade contracting during resting and blade unfolding during rotating Download PDFInfo
- Publication number
- CN104791295A CN104791295A CN201510213670.6A CN201510213670A CN104791295A CN 104791295 A CN104791295 A CN 104791295A CN 201510213670 A CN201510213670 A CN 201510213670A CN 104791295 A CN104791295 A CN 104791295A
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- blade
- fan
- heating
- vanes retract
- described blade
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Abstract
The invention discloses a fan with blade contracting during resting and blade unfolding during rotating. The fan comprises a fan head, a blade connected with the fan head and a heating device used for heating the blade. When the fan does not work, the blade is contracted; when the fan works, the heating device conducts heating on the blade to unfold the blade. The blade capable of contracting and unfolding can change the impression of people on a traditional fan and a fan blade that the fan and the blade are rigid and stiff, dust can be effectively prevented, and gathering is facilitated. The blade of the fan with blade contracting during resting and blade unfolding during rotating can prevent the dust, gathering is facilitated, space is saved, and new user experience can be brought to a user.
Description
Technical field
The present invention relates to fan technology field, particularly relate to a kind of static time vanes retract and rotate time mounted blade fan.
Background technique
Fan blade under prior art rotates or is staticly in straight configuration all always, to a kind of mechanical, dull mechanical sense of people, when fan does not use, the blade stretched is easy to hide ash and falls soil, and comparatively take up room, being not easy to storage, therefore, is all be difficult to bring brand-new Consumer's Experience to user from practicability or sight.
Summary of the invention
A kind of blade is the object of the present invention is to provide to shrink and to launch, and can be dust-proof, be convenient to storage, joint space-efficient fan.
For reaching this object, the present invention by the following technical solutions:
Time static, vanes retract and a fan for mounted blade when rotating, comprise fan head, and the blade be connected with described fan head, also comprises the heating equipment for heating described blade; When not working, described vanes retract; During work, heating equipment heats described blade, makes described mounted blade.
Wherein, described blade comprises the blade frame be made with memory metal, and the flexibility be arranged on described blade frame is kept out the wind body.
Wherein, the described flexibility body that keeps out the wind is the paper or cloth or plastic article that can print.
Wherein, the root of described blade is provided with snap fit, and described snap fit is fastening with the draw-in groove be arranged on described fan head sidewall.
Wherein, described heating equipment comprises the temperature controlling device for controlling described blade heating-up temperature, and for heating the heater band of described blade, described heater band is connected with described temperature controlling device with described blade frame respectively.
Wherein, described heating equipment comprises the heat-conducting plate in the thermal-arrest district being arranged on described fan head, and described heat-conducting plate is connected with described blade frame.
Wherein, the surrounding of described fan head is provided with several flat sidewall, and described blades installation is in described flat sidewall.
Wherein, described blade frame is the Steel Support containing nickel-titanium alloy material.
Beneficial effect of the present invention: the present invention a kind of static time vanes retract and the fan of mounted blade when rotating, comprising fan head, and the blade be connected with described fan head, also comprising the heating equipment for heating described blade; When not working, described vanes retract; During work, heating equipment heats described blade, makes described mounted blade.The blade that can shrink and launch, people can be changed to conventional fan and stiff, the stiff perception of fan blade, and can effectively dust-proof and be convenient to storage, blade of the present invention can shrink and launch, and can be dust-proof, be convenient to storage, save space, and a kind of brand-new Consumer's Experience can be brought to user.
Accompanying drawing explanation
Fig. 1 be the present invention a kind of static time vanes retract and rotate time mounted blade the structural representation of fan blade when being set to rolled state.
Fig. 2 be the present invention a kind of static time vanes retract and rotate time mounted blade the structural representation of fan blade when being set to folded state.
Fig. 3 be the present invention a kind of static time vanes retract and rotate time mounted blade the plan structure schematic diagram of fan.
Fig. 4 be the present invention a kind of static time vanes retract and rotate time mounted blade fan look up structural representation.
In figure: 1. fan head, 2. blade, 3. heating equipment, 4. draw-in groove, 5. thermal-arrest district, 6. heat-conducting plate.
Embodiment
Technological scheme of the present invention is further illustrated by embodiment below in conjunction with accompanying drawing.
As shown in Figures 1 and 2, a kind of static time vanes retract and the fan of mounted blade when rotating, comprise fan 1, and with described fan 1 blade be connected 2, also comprise the heating equipment 3 for heating described blade 2; When not working, described blade 2 shrinks; During work, heating equipment 3 heats described blade 2, and described blade 2 is launched.Preferably, when blade 2 shrinks, be set to bending or folding two states, also can be set to other state, the visual experience of user can be improved with this, the expansion of blade 2 can also be convenient to simultaneously.
As the preferred embodiment of the present invention, described blade 2 comprises the blade frame be made with memory metal, and the flexibility be arranged on described blade frame is kept out the wind body, preferably, the described flexibility body that keeps out the wind is the paper or cloth or plastic article that can print, the blade of the desired style, color or pattern can be arranged to this easily, and then effectively promote the appreciative value under fan state of rest.Blade frame is the Steel Support containing nickel-titanium alloy material, at different temperature, this metal can present two kinds of different profiles, such as under low-temperature condition, this metal is in retracted configuration, present unfoldable shape at high operating temperatures, and when the temperature decreases, this metal is restored to retracted configuration, show memory characteristic.The present invention utilizes the characteristic of memory metal to make the contraction of fan blade and expansion become possibility just.Vanes retract and stretching, extension can be ensured with this, meet the normal usage function of fan.Curling or the blade that is folded with and the blade launched when selecting and turning when static, to change completely people to conventional fan and fan blade stiff, stiff perception, the blade material demand fulfillment of special this kind of fan is light, the convenient requirement of shrinking and launching, to adopt light-duty, pliable and tough material, and then make blade simple, facilitate and change frequently, even the blade of different-style can be adopted to become for different scene may with necessary, make blade completely to become a kind of can easy removal, style, the fashional consumption product that color and profile are all changeable, and be not only a kind of cooling, the engineering goods ventilated.
For improving the convertibility of blade further, as shown in Figure 3, as further preferred implementation, the root of described blade 2 is provided with snap fit, described snap fit is fastening with the draw-in groove 4 be arranged on described fan 1 sidewall, in order to effectively ensure the safe and reliable of blade clamping, clamping rear blade can be used fastened by screw again.
As the further preferred implementation of the present invention, described heating equipment 3 comprises the temperature controlling device for controlling described blade 2 heating-up temperature, and for heating the heater band of described blade 2, described heater band is connected with described temperature controlling device with described blade frame respectively.Preferably, heater band to be arranged in draw-in groove and to fit tightly with the end of blade frame, to make it possible to high-efficiency heat conduction, in order to effectively control blade frame heating-up temperature and heating time, heating equipment is provided with temperature controlling device, plays effect that is energy-conservation and that prevent blade overheated with this.
As the another preferred implementation of the present invention, as shown in Figure 4, described heating equipment 3 comprises the heat-conducting plate 6 in the thermal-arrest district 5 being arranged on described fan 1, and described heat-conducting plate 6 is connected with described blade frame.As preferably, can conduct to blade by the heat produced in fan head rotary course by the heat-conducting plate of high thermal conductivity, while playing heater blade, be the fan for cooling in running by the heat of conduction fan head with this.This kind of mode of heating, can coordinate above-mentioned mode of heating to use simultaneously, play effectively energy-conservation object with this.
As the further preferred implementation of the present invention, the surrounding of described fan 1 is provided with 4 flat sidewall, and described blade 2 is installed in described flat sidewall.This structural design, is convenient to the connection that blade is reliable and stable, meanwhile, is also convenient to manufacturing of blade.
Below know-why of the present invention is described in conjunction with specific embodiments.These describe just in order to explain principle of the present invention, and can not be interpreted as limiting the scope of the invention by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present invention, and these modes all will fall within protection scope of the present invention.
Claims (8)
1. one kind static time vanes retract and rotate time mounted blade fan, comprise fan head (1), and the blade (2) to be connected with described fan head (1), it is characterized in that: also comprise the heating equipment (3) for heating described blade (2); When not working, described blade (2) shrinks; During work, heating equipment (3) heats described blade (2), and described blade (2) is launched.
2. according to claim 1 a kind of static time vanes retract and rotate time mounted blade fan, it is characterized in that: described blade (2) comprises the blade frame be made with memory metal, and the flexibility be arranged on described blade frame is kept out the wind body.
3. according to claim 2 a kind of static time vanes retract and the fan of mounted blade when rotating, it is characterized in that: the described flexibility body that keeps out the wind is the paper or cloth or plastic article that can print.
4. according to claim 1 a kind of static time vanes retract and rotate time mounted blade fan, it is characterized in that: the root of described blade (2) is provided with snap fit, described snap fit is fastening with the draw-in groove (4) be arranged on described fan head (1) sidewall.
5. according to claim 2 a kind of static time vanes retract and rotate time mounted blade fan, it is characterized in that: described heating equipment (3) comprises the temperature controlling device for controlling described blade (2) heating-up temperature, and for heating the heater band of described blade (2), described heater band is connected with described temperature controlling device with described blade frame respectively.
6. according to claim 2 a kind of static time vanes retract and rotate time mounted blade fan, it is characterized in that: described heating equipment (3) comprises the heat-conducting plate (6) in the thermal-arrest district (5) being arranged on described fan head (1), and described heat-conducting plate (6) is connected with described blade frame.
7. according to claim 1 a kind of static time vanes retract and rotate time mounted blade fan, it is characterized in that: the surrounding of described fan head (1) is provided with several flat sidewall, and described blade (2) is installed in described flat sidewall.
8. according to claim 2 a kind of static time vanes retract and rotate time mounted blade fan, it is characterized in that: described blade frame is the Steel Support containing nickel-titanium alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510213670.6A CN104791295A (en) | 2015-04-29 | 2015-04-29 | Fan with blade contracting during resting and blade unfolding during rotating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510213670.6A CN104791295A (en) | 2015-04-29 | 2015-04-29 | Fan with blade contracting during resting and blade unfolding during rotating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104791295A true CN104791295A (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510213670.6A Pending CN104791295A (en) | 2015-04-29 | 2015-04-29 | Fan with blade contracting during resting and blade unfolding during rotating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104791295A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016172876A1 (en) * | 2015-04-29 | 2016-11-03 | 郭晶智 | Fan with blades that contract when static and unfold when rotating |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086305U (en) * | 1991-01-29 | 1991-10-09 | 臧立华 | Energy-saving fan vane |
| KR20040008852A (en) * | 2002-07-19 | 2004-01-31 | 엘지전자 주식회사 | Blade distortion decrease type fan and manufacturing method thereof |
| US20090175726A1 (en) * | 2008-01-09 | 2009-07-09 | Rosati Fratelli S.R.L. | Variable geometry fan and method for manufacturing the blades thereof |
| CN102301532A (en) * | 2009-01-29 | 2011-12-28 | 复合技术发展公司 | Furlable shape-memory spacecraft reflector with offset feed and a method for packaging and managing the deployment of same |
| CN202946416U (en) * | 2012-11-15 | 2013-05-22 | 何伟 | Foldable ceiling fan |
| CN103662099A (en) * | 2012-09-20 | 2014-03-26 | 中国科学院沈阳自动化研究所 | Space unfolding structure |
| CN204591780U (en) * | 2015-04-29 | 2015-08-26 | 郭晶智 | A kind of static time vanes retract and rotate time mounted blade fan |
-
2015
- 2015-04-29 CN CN201510213670.6A patent/CN104791295A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2086305U (en) * | 1991-01-29 | 1991-10-09 | 臧立华 | Energy-saving fan vane |
| KR20040008852A (en) * | 2002-07-19 | 2004-01-31 | 엘지전자 주식회사 | Blade distortion decrease type fan and manufacturing method thereof |
| US20090175726A1 (en) * | 2008-01-09 | 2009-07-09 | Rosati Fratelli S.R.L. | Variable geometry fan and method for manufacturing the blades thereof |
| CN102301532A (en) * | 2009-01-29 | 2011-12-28 | 复合技术发展公司 | Furlable shape-memory spacecraft reflector with offset feed and a method for packaging and managing the deployment of same |
| CN103662099A (en) * | 2012-09-20 | 2014-03-26 | 中国科学院沈阳自动化研究所 | Space unfolding structure |
| CN202946416U (en) * | 2012-11-15 | 2013-05-22 | 何伟 | Foldable ceiling fan |
| CN204591780U (en) * | 2015-04-29 | 2015-08-26 | 郭晶智 | A kind of static time vanes retract and rotate time mounted blade fan |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016172876A1 (en) * | 2015-04-29 | 2016-11-03 | 郭晶智 | Fan with blades that contract when static and unfold when rotating |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150722 |