CN203009358U - Protective cover of electric fan - Google Patents
Protective cover of electric fan Download PDFInfo
- Publication number
- CN203009358U CN203009358U CN 201220691136 CN201220691136U CN203009358U CN 203009358 U CN203009358 U CN 203009358U CN 201220691136 CN201220691136 CN 201220691136 CN 201220691136 U CN201220691136 U CN 201220691136U CN 203009358 U CN203009358 U CN 203009358U
- Authority
- CN
- China
- Prior art keywords
- electric fan
- arc strip
- retaining ring
- protective cover
- fixing part
- 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
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 15
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of small household appliances, in particular to a protective cover of an electric fan. The protective cover of the electric fan comprises a fixing portion, a first fixing ring and a second fixing ring, wherein the fixing portion is round, a fixing pillar is arranged at the back face of the fixing portion, first arc strips are evenly distributed between the fixing portion and the first fixing ring, second arc strips are evenly distributed between the first fixing ring and the second fixing ring, and the radian of each first arc strip is smaller than that of each second arc strip. The protective cover of the electric fan is simple in structure and convenient to install.
Description
Technical field
The utility model relates to the small household appliances technical field, specifically a kind of protective housing of electric fan.
Background technique
Existing electric fan is of all kinds in the market, and is not of uniform size, generally all exists design unreasonable, the electric fan of easy dust stratification dirt, particularly small volume, and the manufacturer is because will reduce costs, and therefore above problem is more serious.
The model utility content
The utility model provides a kind of protective housing of electric fan simple in structure, easy for installation.
The utility model is achieved through the following technical solutions:
A kind of protective housing of electric fan, comprise fixing part, the first retaining ring and the second retaining ring, described fixing part is rounded, the described fixing part back side is provided with fixing column, be evenly equipped with the first arc strip between described fixing part and the first retaining ring, be evenly equipped with the second arc strip between described the first retaining ring and the second retaining ring, the radian of described the first arc strip is less than the radian of the second arc strip.
The quantity of described the second arc strip is the twice of the first arc strip quantity.
The beneficial effect that the utility model brings is:
In the utility model, the protective housing of described electric fan comprises fixing part, the first retaining ring and the second retaining ring, and is reasonable in design, and air output is large, the setting of described the first arc strip and the second arc strip can make whole protective housing more firm, and is more steady during rotation.
Description of drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation in the protective housing front of electric fan described in the utility model;
Fig. 2 is the structural representation of the protective housing reverse side of electric fan described in the utility model.
The label that in figure, component names is corresponding is as follows:
1, fixing part; 2, the first retaining ring; 3, the second retaining ring; 4, fixing column; 5, the first arc strip; 6, the second arc strip.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Embodiment as the protective housing of electric fan described in the utility model, as depicted in figs. 1 and 2, comprise fixing part 1, the first retaining ring 2 and the second retaining ring 3, described fixing part 1 is rounded, described fixing part 1 back side is provided with fixing column 4, be evenly equipped with the first arc strip 5 between described fixing part 1 and the first retaining ring 2, be evenly equipped with the second arc strip 6 between described the first retaining ring 2 and the second retaining ring 3, the radian of described the first arc strip 5 is less than the radian of the second arc strip 6.
In the present embodiment, the quantity of described the second arc strip 6 is twices of the first arc strip 5 quantity.
Claims (2)
1. the protective housing of an electric fan, it is characterized in that comprising fixing part, the first retaining ring and the second retaining ring, described fixing part is rounded, the described fixing part back side is provided with fixing column, be evenly equipped with the first arc strip between described fixing part and the first retaining ring, be evenly equipped with the second arc strip between described the first retaining ring and the second retaining ring, the radian of described the first arc strip is less than the radian of the second arc strip.
2. the protective housing of electric fan as claimed in claim 1, the quantity that it is characterized in that described the second arc strip is the twice of the first arc strip quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691136 CN203009358U (en) | 2012-11-27 | 2012-11-27 | Protective cover of electric fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691136 CN203009358U (en) | 2012-11-27 | 2012-11-27 | Protective cover of electric fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203009358U true CN203009358U (en) | 2013-06-19 |
Family
ID=48600956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220691136 Expired - Fee Related CN203009358U (en) | 2012-11-27 | 2012-11-27 | Protective cover of electric fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203009358U (en) |
-
2012
- 2012-11-27 CN CN 201220691136 patent/CN203009358U/en not_active Expired - Fee Related
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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: 20130619 Termination date: 20131127 |