CN202980492U - Windproof umbrella - Google Patents
Windproof umbrella Download PDFInfo
- Publication number
- CN202980492U CN202980492U CN 201220588302 CN201220588302U CN202980492U CN 202980492 U CN202980492 U CN 202980492U CN 201220588302 CN201220588302 CN 201220588302 CN 201220588302 U CN201220588302 U CN 201220588302U CN 202980492 U CN202980492 U CN 202980492U
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- Prior art keywords
- umbrella
- umbrella frame
- wind
- frame
- utility
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Abstract
The utility model provides a windproof umbrella which comprises an umbrella frame, an umbrella fabric and an umbrella pole. The umbrella frame comprises more than one first rib and second ribs. The second ribs are more than the first ribs. The strength of more than one rib is increased, so that wind resistance of the umbrella is increased while the weight of the umbrella is barely increased. The windproof umbrella is easy to make, convenient to carry and low in cost.
Description
Technical field
The utility model relates to a kind of umbrella, particularly relates to a kind of wind-proof umbrella.
Background technology
In the prior art, the umbrella frame of every yunna spiraea is all by there being 6,7,8,10 etc. many same umbrella frames to form a whole, and it plays the supporting role to umbrella cover.The material of umbrella frame is generally steel, aluminium or fiber etc., and with the umbrella frame that these materials are made, its intensity is different, and wind loading rating is not identical yet.General in order to improve the wind resistance durability of umbrella.Often adopt the umbrella frame quantity of the umbrella frame of reinforcing bar or raising yunna spiraea, but this often increases the weight of umbrella, is inconvenient to carry, and does not meet the trend of the light development of umbrella.
The utility model content
For the defective that exists in prior art and deficiency, the purpose of this utility model is to provide a kind of wind-proof umbrella, not only increase whole the rated wind velocity of umbrella, and be easy to make, be easy to carry, cost is lower.
For achieving the above object, the utility model adopts following technical scheme:
A kind of wind-proof umbrella comprises umbrella frame, umbrella cover and umbrella bar; Described umbrella frame comprises the first umbrella frame and the second umbrella frame; The quantity of described the first umbrella frame is greater than 1; And the quantity of described the second umbrella frame is greater than the quantity of described the first umbrella frame.
Further, the Material Strength of described the first umbrella frame is greater than the Material Strength of the second umbrella frame.
Further, the external diameter of the external diameter of described the first umbrella frame or described first umbrella frame consistent with the external diameter of described the second umbrella frame is greater than the external diameter of described the second umbrella frame.
Further, described the first umbrella frame is identical with the material of the second umbrella frame.
Further, the external diameter of described the first umbrella frame is greater than the external diameter of described the second umbrella frame.
The beneficial effects of the utility model are: the utility model provides a kind of wind-proof umbrella, it is by increasing the intensity of 1 above umbrella frame, in the weight that increases hardly umbrella, increased wholely the rated wind velocity of umbrella, and the utility model is easy to make, is easy to carry, cost is lower.
Description of drawings
Fig. 1 is the use state diagram of umbrella in wind;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of the utility model the first umbrella frame and the second umbrella frame;
Fig. 4 is the use state diagram of the utility model in wind.
Wherein, 1 umbrella frame, 2 umbrella covers, 3 umbrella bars, 11 first umbrella frames, 12 second umbrella frames.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The improvement of having done with respect to prior art in order to understand better the utility model is before being elaborated to the specific embodiment of the present utility model, first to the utility model mentality of designing and be illustrated in conjunction with Fig. 1.
As shown in Figure 1, it is the performance of umbrella in wind, because wind direction always blows to a place, therefore, in fact, under the blowing of wind, be not that the wind-force that each root umbrella frame is subject to is all the same, that 1-2 root umbrella frame of always meeting aweather bears the wind-force of the overwhelming majority, and under the effect of high wind, be easy to curvedly fall, turn on perhaps, and other most of umbrella frames in fact stressed be very little, also be not easy bending.That is to say: the wind loading rating of yunna spiraea, depend on the wherein intensity of that 1-2 root umbrella frame of yunna spiraea in fact.Therefore, in order to improve the rated wind velocity of umbrella, only need to improve the wherein intensity of 1-2 root umbrella frame, just can obviously improve whole the rated wind velocity of umbrella.For example the wind-proof umbrella of the taper umbrella cover of Dutchman's utility model has been used this principle, and it is by shortening the wherein length of several umbrella frames.In fact be the intensity of having strengthened these several umbrella frames, thereby obviously improved whole the rated wind velocity of umbrella.But this irregular taper umbrella cover does not meet the custom that people use, and manufacture difficulty is also large, and cost is also high.
Below in conjunction with accompanying drawing, the utility model is described in further detail by specific embodiment:
The present embodiment provides a kind of wind-proof umbrella, as shown in Figure 2, comprises umbrella frame 1, umbrella cover 2 and umbrella bar 3; Described umbrella frame 1 comprises the first umbrella frame 11 and the second umbrella frame 12; Described the first umbrella frame 11 quantity are greater than 1; And the quantity of described the second umbrella frame 12 is greater than the quantity of described the first umbrella frame 11; The material of described the first umbrella frame 11 and described the second umbrella frame 12 can adopt steel, aluminium, fiber etc.
Wherein, if the Material Strength of described the first umbrella frame 11 greater than the Material Strength (as shown in Figure 3) of the second umbrella frame 12.For example, the material of described the second umbrella frame 12 is aluminium, and the material of described the first umbrella frame 11 is steel, and the external diameter of the external diameter of so described the first umbrella frame 11 or described first umbrella frame 11 consistent with the external diameter of described the second umbrella frame 12 is greater than the external diameter of the second umbrella frame 12.
If the material with the second umbrella frame 12 of described the first umbrella frame 11 is identical.For example the material of described the second umbrella frame 12 and described the first umbrella frame 11 is all aluminium, and so, the external diameter of described the first umbrella frame 11 is greater than the external diameter of described the second umbrella frame 12.
As known from the above, the intensity of described the first umbrella frame 11 is obviously greater than the intensity of described the second umbrella frame 12, thereby whole intensity umbrella is obviously improved.And the quantity of described the first umbrella frame 11 is therefore, whole the weight of umbrella also increase hardly far fewer than the quantity of described the second umbrella frame 12.
The use state of a kind of wind-proof umbrella that the present embodiment provides in wind as shown in Figure 4, under the blowing of wind, described the first umbrella frame 11 is met aweather, so described the first umbrella frame 11 has born most wind-force, because the intensity of described the first umbrella frame 11 is large, Gu under the effect of high wind, also be not easy curved fall or on turn over; And described the second umbrella frame 12 be subject to such an extent that wind-force is very little, also be not easy bending.So whole wind loading rating umbrella obviously strengthens.
To sum up, a kind of wind-proof umbrella that the utility model provides, it in the weight that increases hardly umbrella, has increased whole the rated wind velocity of umbrella by increasing the intensity of 1 above umbrella frame.
The above is only preferred embodiment of the present utility model, is not to limit practical range of the present utility model; If do not break away from spirit and scope of the present utility model, the utility model is modified or is equal to replacement, all should be encompassed in the middle of the protection domain of the utility model claim.
Claims (5)
1. a wind-proof umbrella, comprise umbrella frame (1), umbrella cover (2) and umbrella bar (3), it is characterized in that,
Described umbrella frame (1) comprises the first umbrella frame (11) and the second umbrella frame (12);
The quantity of described the first umbrella frame (11) is greater than 1;
The quantity of described the second umbrella frame (12) is greater than the quantity of described the first umbrella frame (11).
2. a kind of wind-proof umbrella according to claim 1, is characterized in that, the described Material Strength of the first umbrella frame (11) of stating is greater than the Material Strength of the second umbrella frame (12).
3. a kind of wind-proof umbrella according to claim 2, it is characterized in that, the external diameter of the external diameter of described the first umbrella frame (11) or described first umbrella frame (11) consistent with the external diameter of described the second umbrella frame (12) is greater than the external diameter of described the second umbrella frame (12).
4. a kind of wind-proof umbrella according to claim 1, is characterized in that, described the first umbrella frame (11) is identical with the material of described the second umbrella frame (12).
5. a kind of wind-proof umbrella according to claim 4, is characterized in that, the external diameter of described the first umbrella frame (11) is greater than the external diameter of described the second umbrella frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588302 CN202980492U (en) | 2012-11-09 | 2012-11-09 | Windproof umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220588302 CN202980492U (en) | 2012-11-09 | 2012-11-09 | Windproof umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202980492U true CN202980492U (en) | 2013-06-12 |
Family
ID=48551738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220588302 Expired - Fee Related CN202980492U (en) | 2012-11-09 | 2012-11-09 | Windproof umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202980492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920126A (en) * | 2012-11-09 | 2013-02-13 | 太仓市哲泰天产品设计有限公司 | Windproof umbrella |
-
2012
- 2012-11-09 CN CN 201220588302 patent/CN202980492U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102920126A (en) * | 2012-11-09 | 2013-02-13 | 太仓市哲泰天产品设计有限公司 | Windproof umbrella |
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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: 20130612 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |