CN2738007Y - Blades of fan - Google Patents
Blades of fan Download PDFInfo
- Publication number
- CN2738007Y CN2738007Y CN 200420046493 CN200420046493U CN2738007Y CN 2738007 Y CN2738007 Y CN 2738007Y CN 200420046493 CN200420046493 CN 200420046493 CN 200420046493 U CN200420046493 U CN 200420046493U CN 2738007 Y CN2738007 Y CN 2738007Y
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- CN
- China
- Prior art keywords
- flabellum
- framework
- center
- pole
- circle
- 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 discloses a blade of fan, comprising a blade body 1 and a framework 2. Wherein, the blade body is a solid filling material (such as resins or analogs) fixed with the framework and having a similar shape with the framework. The framework (commonly made of iron wires) of the blade is made according to the shape and the size of the blade. Commonly, the framework comprises an external form circle, a reinforcing rib and a central rod. If needed, an internal form circle and a cross reinforcing rib can be added in the external form circle. The structure of the framework can be either simpler or more complicated, but mainly in shape of a net. After the external form circle, the reinforcing rib and the central rod are fixed together, the back ends of the external form circle, the reinforcing rib and the central rod are fixed together through an assembling disc. After the framework is made, the framework is put into a mould to be poured with resins, and a finished product is made through subsequent handlings such as milling, lacquering, etc. after the mould is opened.
Description
Technical field
The utility model relates to fan, mainly is meant the flabellum of ceiling fan fan.
Background technique
The flabellum kind of known fan is a lot, wherein mainly contains the flabellum of metal blade and organic material.Metal blade generally all is by the die stamping moulding, and there are shortcomings such as noise is big, color is single in this flabellum, and time one lacquer painting of a specified duration comes off; Shortcomings such as that the flabellum of organic material exists is yielding, cost height.Along with the continuous increase of fan kind and style, the hommization and the natural quality of fan are more and more outstanding, palm leaf type flabellum and cocoanut tree blade profile flabellum have occurred for this reason.1. metal cocoanut tree blade profile flabellum, this flabellum adopt the mould cast to form more, and there is following shortcoming in it: 1. blade edge is sharper, easily the scratch hand; 2. of long duration easily get rusty, fall lacquer and influence attractive in appearance; 3. relatively heavier; 4. increase cost owing to doing antirust processing.2. wooden cocoanut tree blade profile flabellum, there is following shortcoming in this flabellum: 1. hand engraving, speed is slow, time-consuming, the effort, take the people, be difficult to ensure the quality of products.2. material is more expensive, can not form batch process, causes expensive.3. because hand engraving is difficult to guarantee the shape unanimity, reject rate is higher.4. intensity is low, and is damaged easily.5. long-term operation influences healthy.3. palm leaf type flabellum, the shortcoming of its existence and cocoanut tree blade profile flabellum are basic identical.
Summary of the invention
The purpose of this utility model is to solve the shortcoming that existing flabellum exists, and a kind of flabellum of fan is provided.
The realization the technical solution of the utility model is: this flabellum comprises the flabellum of ceiling fan, its structure be flabellum comprise skeleton and be arranged on the skeleton, inclusion that shape is identical; Wherein skeleton comprises flabellum profile circle, and the centre of profile circle is connected with center-pole, is connected with stiffening rib between center-pole and the profile circle, and the afterbody and the assembled disc of center-pole and profile circle are fixed together.
This technological scheme also comprises: shape circle in being provided with between profile circle and center-pole, enclose and link together by intersecting stiffening rib and interior shape between profile circle and center-pole; Stiffening rib between profile circle and the center-pole is asymmetric shape; Assembled disc is provided with assembly hole; Flabellum is cocoanut tree blade profile or palm leaf type, and there is leaf footpath decorative pattern on its surface.
The utlity model has following advantage:
1. moulding is easy, and various shapes is attractive and durable.
2. surperficial spray colouration can be satisfied various color demands.
3. the leaf body adopts environmental protection type resin, helps environmental protection.
Description of drawings
Fig. 1 is structure of the present utility model and profile schematic representation, wherein 1 flabellum body, 2 skeletons.
Fig. 2 is the skeleton schematic representation among Fig. 1, wherein 21 profile circles, 22 stiffening ribs, 23 center-poles, 24 assembled disc, 25 assembly holes.
Fig. 3 is the another kind of structural representation of skeleton among Fig. 1, wherein 26 interior shape circles, 27 intersection stiffening ribs.
Fig. 4 is the schematic representation that five flabellums fit together.
Embodiment
This flabellum comprises flabellum body 1 and skeleton 2, the solid filling thing (as resin or analog) that wherein flabellum body and skeletal fixation are together, shape is identical; The skeleton of flabellum (generally manufacturing with iron wire) will be made according to the shape and the size of flabellum, general skeleton comprises profile circle 21, stiffening rib 22 and center-pole 23, the shape circle 26 and the stiffening rib 27 that intersects in can also being added with again in the inside of profile circle 21 if desired, can increase the intensity of flabellum like this, the structure of skeleton can be simply, also can be complicated, but based on netted.After profile circle, stiffening rib and center-pole were fixed together, its rear end was fixed together by assembled disc, put into the mould perfusion resin after skeleton is finished, and was finished product through polishing and subsequent handling such as spray paint again after the die sinking.
Claims (5)
1. the flabellum of a fan comprises the flabellum of ceiling fan it is characterized in that flabellum comprises skeleton and is arranged on inclusion on the skeleton, that shape is identical; Wherein skeleton comprises flabellum profile circle, and the centre of profile circle is connected with center-pole, is connected with stiffening rib between center-pole and the profile circle, and the afterbody and the assembled disc of center-pole and profile circle are fixed together.
2. according to the said flabellum of claim 1, shape circle in it is characterized in that being provided with between profile circle and center-pole encloses and links together by intersecting stiffening rib and interior shape between profile circle and center-pole.
3. according to the said flabellum of claim 1, it is characterized in that the stiffening rib between profile circle and the center-pole is asymmetric shape.
4. according to the said flabellum of claim 1, it is characterized in that assembled disc is provided with assembly hole.
5. according to the said flabellum of claim 1, it is characterized in that flabellum is cocoanut tree blade profile or palm leaf type, there is leaf footpath decorative pattern on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046493 CN2738007Y (en) | 2004-06-02 | 2004-06-02 | Blades of fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420046493 CN2738007Y (en) | 2004-06-02 | 2004-06-02 | Blades of fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2738007Y true CN2738007Y (en) | 2005-11-02 |
Family
ID=35347917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420046493 Expired - Fee Related CN2738007Y (en) | 2004-06-02 | 2004-06-02 | Blades of fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2738007Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322853A (en) * | 2018-11-23 | 2019-02-12 | 刘汉云 | A kind of flabellum of ceiling fan |
-
2004
- 2004-06-02 CN CN 200420046493 patent/CN2738007Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322853A (en) * | 2018-11-23 | 2019-02-12 | 刘汉云 | A kind of flabellum of ceiling fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |