CN201218214Y - Telescopic blade fan - Google Patents
Telescopic blade fan Download PDFInfo
- Publication number
- CN201218214Y CN201218214Y CNU2008200237356U CN200820023735U CN201218214Y CN 201218214 Y CN201218214 Y CN 201218214Y CN U2008200237356 U CNU2008200237356 U CN U2008200237356U CN 200820023735 U CN200820023735 U CN 200820023735U CN 201218214 Y CN201218214 Y CN 201218214Y
- Authority
- CN
- China
- Prior art keywords
- blade
- blades
- fan
- utility
- model
- 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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Abstract
The utility model particularly relates to a fan with extensible blades, which comprises a motor and blades arranged on a rotating shaft, wherein the blades are in an extension nest plate structure. The technical proposal that the adjacent nest plates are connected by springs realizes that when the fan is used, the blades can extend; when the fan is not used, the blades can be retracted; and the blades can extend in different lengths according to the rotary speed. The utility model is flexible and convenient.
Description
Technical field
The utility model is specifically related to a kind of retractable blades fan.
Background technique
The size and dimension of the blade of the fan of Chu Xianing is the same when using with state of rest in the market, and just the blade of fan can not change along with the difference of state.Make that like this when not using fan, the collection of fan and storage bring certain problem, it is many to take up room, and is not easy collection, is easy to it is damaged in storage process, and the storage problem of fan is everybody difficult problem of puzzlement always.And in use, the adjusting of air quantity only is to regulate rotating speed by gear, and this adjusting is more limited, can not satisfy usage requirement.
The model utility content
The purpose of this utility model is exactly to provide a kind of retractable blades fan at the defective of above-mentioned existence, this model utility adopts and comprises motor and the blade that is installed in the rotating shaft, described blade is the telescopic cover chip architecture, by the technological scheme of spring with adjacent nest plate connection, blade stretches out when having realized use, blade indentation when not using, and can be different with the rotating speed height, the function that the blade extrusion is different, flexible.
The characteristics of the technical solution of the utility model are, comprise motor and are installed in blade in the rotating shaft, and described blade is the telescopic cover chip architecture, by spring adjacent nest plate is connected.
Characteristics of the present utility model also have, and the nest plate of described blade is at least two; The nest plate of described blade is preferably three; Described blade is at least two.
The beneficial effects of the utility model can be by obtaining above-mentioned description, blade is the telescopic cover chip architecture, blade stretches out when having realized use, blade indentation when not using, storage and transportation when not using, more convenient and safe, prolong the working life of fan, and can be different with the rotating speed height, blade extrusion difference, the regulation range of wind-force is big, economy and durability.The quantity of described blade and nest plate can rationally be provided with as required, increases flexibility and practicability, can satisfy the usage requirement of different occasions.
Description of drawings
Fig. 1 is the utility model state of rest structural representation;
Fig. 2 is the utility model user mode one structural representation;
Fig. 3 is the utility model user mode two structural representations;
Fig. 4 is the A-A sectional view;
Wherein, 1 is spring, and 2 are rotating shaft, and 3 is motor, and 4 is blade.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is described in detail.
From Fig. 1, Fig. 2, Fig. 3 and Fig. 4 as can be seen, retractable blades fan of the present utility model comprises motor (3) and is installed in blade (4) in the rotating shaft (2) that described blade (4) is the telescopic cover chip architecture, by spring (1) adjacent nest plate is connected.The material of described blade (4) can be plastics, metal, alloy etc.
According to the rotating speed difference, can regulate the number difference of the nest plate of the blade (4) that stretches out, thereby the spring of employing different rigidity coefficient can be realized the needs of different occasions.
The nest plate of described blade (4) is at least two; As preferably, the nest plate of described blade (4) is three; The number of blade (4) also can be provided with as required flexibly, is at least two.
Claims (4)
1. a retractable blades fan comprises motor and the blade that is installed in the rotating shaft, it is characterized in that described blade is the telescopic cover chip architecture, by spring adjacent nest plate is connected.
2. retractable blades fan according to claim 1 is characterized in that, the nest plate of described blade is at least two.
3. retractable blades fan according to claim 2 is characterized in that, the nest plate of described blade is three.
4. retractable blades fan according to claim 1 is characterized in that, described blade is at least two.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200237356U CN201218214Y (en) | 2008-06-06 | 2008-06-06 | Telescopic blade fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200237356U CN201218214Y (en) | 2008-06-06 | 2008-06-06 | Telescopic blade fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201218214Y true CN201218214Y (en) | 2009-04-08 |
Family
ID=40541051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200237356U Expired - Fee Related CN201218214Y (en) | 2008-06-06 | 2008-06-06 | Telescopic blade fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201218214Y (en) |
Cited By (7)
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 |
CN102878101A (en) * | 2012-09-24 | 2013-01-16 | 三一重机有限公司 | Fan, engine cooling system and construction machine |
CN102927048A (en) * | 2011-08-12 | 2013-02-13 | 林海山 | Telescopic fan blade |
CN103631347A (en) * | 2012-08-23 | 2014-03-12 | 联想(北京)有限公司 | Electronic equipment |
CN103939393A (en) * | 2013-09-26 | 2014-07-23 | 郭圣君 | Ceiling fan with telescopic fan blades |
CN104411979A (en) * | 2012-07-02 | 2015-03-11 | 马泰克私人有限公司 | Ceiling fan |
CN109555708A (en) * | 2018-11-15 | 2019-04-02 | 攀枝花鑫华节能技术服务有限公司 | A kind of energy-saving water pump motor |
-
2008
- 2008-06-06 CN CNU2008200237356U patent/CN201218214Y/en not_active Expired - Fee Related
Cited By (10)
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 |
CN102927048A (en) * | 2011-08-12 | 2013-02-13 | 林海山 | Telescopic fan blade |
CN104411979A (en) * | 2012-07-02 | 2015-03-11 | 马泰克私人有限公司 | Ceiling fan |
EP2867535A4 (en) * | 2012-07-02 | 2016-03-02 | Martec Pty Ltd | Ceiling fan |
CN104411979B (en) * | 2012-07-02 | 2019-04-16 | 马泰克私人有限公司 | Ceiling fan |
CN103631347A (en) * | 2012-08-23 | 2014-03-12 | 联想(北京)有限公司 | Electronic equipment |
CN103631347B (en) * | 2012-08-23 | 2017-09-22 | 联想(北京)有限公司 | A kind of electronic equipment |
CN102878101A (en) * | 2012-09-24 | 2013-01-16 | 三一重机有限公司 | Fan, engine cooling system and construction machine |
CN103939393A (en) * | 2013-09-26 | 2014-07-23 | 郭圣君 | Ceiling fan with telescopic fan blades |
CN109555708A (en) * | 2018-11-15 | 2019-04-02 | 攀枝花鑫华节能技术服务有限公司 | A kind of energy-saving water pump motor |
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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: 20090408 Termination date: 20100606 |