CN201636052U - Pivoting ceiling fan with retractable blade - Google Patents
Pivoting ceiling fan with retractable blade Download PDFInfo
- Publication number
- CN201636052U CN201636052U CN2009202860882U CN200920286088U CN201636052U CN 201636052 U CN201636052 U CN 201636052U CN 2009202860882 U CN2009202860882 U CN 2009202860882U CN 200920286088 U CN200920286088 U CN 200920286088U CN 201636052 U CN201636052 U CN 201636052U
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- Prior art keywords
- ceiling fan
- fan
- ceiling
- blade
- utility
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Abstract
The utility model discloses a pivoting ceiling fan with retractable blades, which mainly comprises three ceiling fan blades, a ceiling fan body, a support column fixed on the upper end of the ceiling fan body, a rotating mechanism, three sliding mechanisms and a fixing frame fixed on a ceiling. The bottom of the ceiling fan body is symmetrically provided three linear chutes; the blades are connected in the linear chutes in a sliding way through the sliding mechanism; and the support column is movably connected on the bottom of the fixing frame through the rotating mechanism. The utility model has the advantages of simple structure and convenient use. Under control of the remote control, the utility model can realize functions of retracting the blades and pivoting the ceiling fan when in use, thereby greatly increasing the operating scope of the whole ceiling fan, effectively solving the problem of difficult radiation in classrooms, and improving the learning and working efficiency in muggy environments.
Description
Technical field
The utility model relates to a kind of refrigeration instrument, particularly be a kind of ceiling fan that not only can shrink blade according to different needs or change the fan work scope by the mode of shaking the head.
Background technique
Electric fan is called for short electric fan, is a kind ofly to drive the flabellum rotation by electric energy, reaches the household electric appliance that make air quicken circulation, is mainly used in cooling and heatstroke-eliminating and ventilating air.The people that makes of electric fan feels that nice and cool cardinal principle is to drive the flabellum rotation by clicking, and quickens the circulation of human body surrounding atmosphere, human body having speeded up of pore transpiring moisture from the skin, because the heat that the water evaporation process is taken away increases, it is nice and cool that the people feels.Because electric fan as a kind of simple and practical household electric appliance, is all generally adopted by various places for this reason, such as, the fan that uses on Hong Kong and other places, perhaps at the employed ventilating fan in ground such as Japan and Korea S, or the like.
Though indoor electric fan can be divided into ceiling fan, desk fan, ventilation fan, rotary blade fan by structure, air conditioning fan (being air-cooling fan) etc. now.Be arranged on many places, electric fan is also realized automation or other functions in application electric technology and micro-computer technology, to satisfy the various demand of people.As employed electric fan in China classroom at present, often adopt simple in structure, cheap large-scale ceiling fan, though this large-scale ceiling fan, the area of wind-force radiation is wider, but for the bigger classroom of area, only several ceiling fans, the basic needs that just can not satisfy all students, and because wind distribution is inhomogeneous, if weather is comparatively sultry, tend to make those to be sitting in student below the fan and suffer from cold easily and suffer from various flu illnesss that it is extremely hot unbearable that other students then still feel.
The model utility content
The oscillating ceiling fan that provides a kind of blade to stretch is provided technical problem to be solved in the utility model, is installed in the problem that can not well look after all students' and teacher demand in the classroom when ceiling fan in the classroom uses with solution.
To achieve these goals, the utility model is to realize by the following technical solutions:
The oscillating ceiling fan that a kind of blade can stretch, mainly comprise three ceiling fan blade, a ceiling fan fan body and a supporting post that is fixed on ceiling fan fan body upper end, the oscillating ceiling fan that described a kind of blade can stretch also comprises a rotating machinery, three slide mechanisms and a fixing frame that is fixed on the ceiling board; At the three straight line chutes that have of described ceiling fan fan body bottom symmetry, described straight line chute is begun to be provided with along the direction towards ceiling fan fan body axis by ceiling fan fan body edge; Described blade pass is crossed slide mechanism and is slidingly connected in the straight line chute; Described supporting post is movably connected in the fixing frame bottom by rotating machinery.
The oscillating ceiling fan that described a kind of blade can stretch also is provided with a long-range infrared remote sensing control gear.
The utility model is simple in structure, easy to use, during use, is slidingly connected at the blade on the ceiling fan fan body, can carry out fore and aft motion along chute freely under control of remote controller; And whole ceiling fan can also rotate a certain angle up or down by rotating machinery, be transformed into one group of ceiling fan that can wave, this has increased the operating range of whole ceiling fan greatly, thereby realize solving the difficult problem of heat radiation in the classroom, improve student's study and work efficient by several groups of ceiling fans.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a plan view of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
As shown in Figure 1, be structural representation of the present utility model, because the utility model is the oscillating ceiling fan that a kind of blade can stretch, in the design improved of carrying out for the basis based on existing large-scale ceiling fan.The utility model mainly comprises three ceiling fan blade 12, ceiling fan fan body 11, supporting post that is fixed on ceiling fan fan body upper end 13, rotating machinery 2, three slide mechanisms 14 and fixing frames 3 that are fixed on the ceiling board; Owing to consider, the utility model needs to change ceiling fan wind-force size by changing the size of ceiling fan blade 12 in use.For this reason, need the three straight line chutes 111 that offer of symmetry in ceiling fan fan body 11 bottoms, these straight line chutes 111 can be begun to extend (as shown in Figure 2) to the direction of ceiling fan fan body axis when being provided with by ceiling fan fan body 11 edging blades 12 connection parts; So, when the installation of blade 12, can be slidingly connected in the straight line chute 111 by the slide mechanism 14 that is fixed on the blade 12; And in the assembling of whole ceiling fan, can will be fixed on the supporting post 13 at ceiling fan fan body 11 tops, be movably connected in the bottom of fixing frame 3 by rotating machinery 2.
The utility model is simple in structure, easy to use, during use, only needs the student by starting long-range infrared remote sensing control gear, controls the work of each parts on the ceiling fan.Such as, be slidingly connected at the blade 12 on the ceiling fan fan body 11, can under control of remote controller, carry out fore and aft motion along chute freely, thereby change the size of ceiling fan wind-force; And whole ceiling fan can also be under the control of controller, by rotating machinery 2 whole ceiling fan is rotated a certain angle up or down, thereby be transformed into one group of great oscillating ceiling fan of operating range in use, realized solving the difficult problem of heat radiation in the classroom by several groups of ceiling fans.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. oscillating ceiling fan that blade can stretch, mainly comprise three ceiling fan blade, a ceiling fan fan body and a supporting post that is fixed on ceiling fan fan body upper end, it is characterized in that the oscillating ceiling fan that described a kind of blade can stretch also comprises a rotating machinery, three slide mechanisms and a fixing frame that is fixed on the ceiling board; At the three straight line chutes that have of described ceiling fan fan body bottom symmetry, described straight line chute is begun to be provided with along the direction towards ceiling fan fan body axis by ceiling fan fan body edge; Described blade pass is crossed slide mechanism and is slidingly connected in the straight line chute; Described supporting post is movably connected in the fixing frame bottom by rotating machinery.
2. the oscillating ceiling fan that a kind of blade according to claim 1 can stretch is characterized in that, the oscillating ceiling fan that described a kind of blade can stretch also is provided with a long-range infrared remote sensing control gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202860882U CN201636052U (en) | 2009-12-23 | 2009-12-23 | Pivoting ceiling fan with retractable blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202860882U CN201636052U (en) | 2009-12-23 | 2009-12-23 | Pivoting ceiling fan with retractable blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201636052U true CN201636052U (en) | 2010-11-17 |
Family
ID=43080543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202860882U Expired - Fee Related CN201636052U (en) | 2009-12-23 | 2009-12-23 | Pivoting ceiling fan with retractable blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201636052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278317A (en) * | 2010-10-26 | 2011-12-14 | 上海市黄浦区新凌小学 | Folding ceiling fan |
| CN104916919A (en) * | 2014-12-25 | 2015-09-16 | 黄天生 | Electric control satellite receiving tripod |
-
2009
- 2009-12-23 CN CN2009202860882U patent/CN201636052U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278317A (en) * | 2010-10-26 | 2011-12-14 | 上海市黄浦区新凌小学 | Folding ceiling fan |
| CN104916919A (en) * | 2014-12-25 | 2015-09-16 | 黄天生 | Electric control satellite receiving tripod |
| CN104916919B (en) * | 2014-12-25 | 2017-12-22 | 黄天生 | Electric control satellite reception ancient cooking vessel |
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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: 20101117 Termination date: 20111223 |