CN202117987U - Compact and light impeller - Google Patents
Compact and light impeller Download PDFInfo
- Publication number
- CN202117987U CN202117987U CN2011202560565U CN201120256056U CN202117987U CN 202117987 U CN202117987 U CN 202117987U CN 2011202560565 U CN2011202560565 U CN 2011202560565U CN 201120256056 U CN201120256056 U CN 201120256056U CN 202117987 U CN202117987 U CN 202117987U
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- CN
- China
- Prior art keywords
- central plate
- blades
- blade
- novel impeller
- center plate
- 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 relates to a novel impeller, which comprises a central plate with a hexagonal square hole in the center and blades evenly and compactly distributed on the periphery of the central plate. Each blade comprises a rectangular main blade and a right-angled conical assisting support which is vertically erected at the joint position of the main blade and the central plate, and two right-angled faces of each right-angled conical assisting support are connected with the outer edge of the central plate and the central line of the corresponding main blade respectively. An alloy aluminum casting structure is integrally formed by the central plate and the blades. The novel impeller is formed by casting a piece of alloy aluminum and is simple and firm in structure, long in service life and light in weight. Furthermore, a hole in the middle of the central plate is the hexagon square hole instead of a traditional round hole, edge force is ingeniously utilized to prevent fasteners from sliding, and service lives of parts are prolonged. In addition, a mode that the blades are distributed compactly on the periphery of the central plate is adopted instead of a traditional mode with three blades, accordingly, when the novel impeller is used, wind force is stronger, and wind supply volume is larger.
Description
Technical field
The utility model relates to a kind of novel impeller.
Background technique
Impeller has obtained using widely in daily life and commercial production as the essential parts of blower fan etc., and to the size of different use occasions and air draft ability, impeller is designed to many various structure.The general steel of present impeller are prepared from, and volume is big slightly, will be very heavy; For example family's ceiling fan commonly used is very difficult when repair demolition, in addition; General blade and center plate all separate; When assembling, connect, in use, all danger can occur if screw becomes flexible or wears out with screw.
The model utility content
The purpose of the utility model provide a kind of alloy aluminium make, casting integrated, utilize Hexagon limit power to prevent slide fastener and the strong novel impeller of air draft ability.
The technological scheme of the utility model: novel impeller comprises that center plate and even compact that central authorities have a Hexagon square hole are distributed in the blade around it.Blade comprises rectangular main leaf and right angle three centrum power-assisted supports, and right angle three centrum power-assisted supports are established in main leaf and center plate joint, and two right angle faces are connecting center plate outer rim and main leaf position of center line respectively.Center plate and the blade alloy aluminum cast structure that is formed in one.
The advantage and the beneficial effect of the utility model are: owing to adopted above-mentioned design, this novel impeller is formed by the alloy aluminum casting by one, and simple in structure and firm, long service life and build are light and handy.And middle perforate discarded traditional circular port, uses the square square hole of hexagon instead, utilizes limit power to prevent slide fastener cleverly, prolonged the working life of part.Be different from three traditional fan blades, the blade that distributing of densification makes wind-force stronger during use around center plate, and air output is bigger.
Description of drawings
Fig. 1 is the structural representation of novel impeller;
Among the figure:
1, blade 2, center plate 11, main leaf
12, power-assisted support 21, square hole
Embodiment
Novel impeller as shown in Figure 1 comprises that center plate 2 and even compact that central authorities have a Hexagon square hole 21 are distributed in the blade 1 around it.Blade 1 comprises rectangular main leaf 11 and right angle three centrum power-assisted supports 12, and right angle three centrum power-assisted supports 12 are established in main leaf 11 and center plate 2 joints, and two right angle faces are connecting center plate 2 outer rims and main leaf 11 position of center line respectively.Center plate 2 and the blade 1 alloy aluminum cast structure that is formed in one.
The working procedure of this instance: during installation, the Hexagon square hole directly is enclosed within on the supporting square shaft of the rotating disc of motor fixing, during dismounting, directly impeller is extracted and got final product.
More than the embodiment of the utility model is specified, but said content is merely the preferred embodiment of the utility model, can not be considered to be used to limit the practical range of the utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the utility model.
Claims (1)
1. novel impeller; It is characterized in that: novel impeller comprises that center plate and even compact that central authorities have a Hexagon square hole are distributed in the blade around it; Blade comprises rectangular main leaf and right angle three centrum power-assisted supports; Right angle three centrum power-assisted supports are established in main leaf and center plate joint, and two right angle faces are connecting center plate outer rim and main leaf position of center line respectively, center plate and the blade alloy aluminum cast structure that is formed in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202560565U CN202117987U (en) | 2011-07-20 | 2011-07-20 | Compact and light impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202560565U CN202117987U (en) | 2011-07-20 | 2011-07-20 | Compact and light impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202117987U true CN202117987U (en) | 2012-01-18 |
Family
ID=45459056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202560565U Expired - Fee Related CN202117987U (en) | 2011-07-20 | 2011-07-20 | Compact and light impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202117987U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062118A (en) * | 2012-12-26 | 2013-04-24 | 江苏达胜加速器制造有限公司 | Cooling fan |
| CN104989665A (en) * | 2015-06-09 | 2015-10-21 | 昆山广禾电子科技有限公司 | Manufacturing technology of light and small magnesium-aluminum alloy fan |
-
2011
- 2011-07-20 CN CN2011202560565U patent/CN202117987U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062118A (en) * | 2012-12-26 | 2013-04-24 | 江苏达胜加速器制造有限公司 | Cooling fan |
| CN104989665A (en) * | 2015-06-09 | 2015-10-21 | 昆山广禾电子科技有限公司 | Manufacturing technology of light and small magnesium-aluminum alloy fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |