CN203087825U - No-umbrella-cover umbrella structure - Google Patents
No-umbrella-cover umbrella structure Download PDFInfo
- Publication number
- CN203087825U CN203087825U CN 201220623424 CN201220623424U CN203087825U CN 203087825 U CN203087825 U CN 203087825U CN 201220623424 CN201220623424 CN 201220623424 CN 201220623424 U CN201220623424 U CN 201220623424U CN 203087825 U CN203087825 U CN 203087825U
- Authority
- CN
- China
- Prior art keywords
- fan
- umbrella
- speed
- flabellum
- air outlet
- 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
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a no-umbrella-cover umbrella structure, which comprises a rain shading element installed on a strut bar, wherein the rain shading element consists of an outer mesh enclosure and a high-speed air blower arranged in the outer mesh enclosure; the air blower is driven by a high-speed motor installed on an umbrella; the high-speed air blower is a high-speed axial flow fan; the axial flow fan consists of a fan blade and a fan blade mounting seat; the lower end part of the outer mesh enclosure is provided with an air inlet; the upper end part of the outer mesh enclosure is provided with a flow guide air outlet; the longitudinal section of the fan blade mounting seat is in a trapezoidal round table structure of which the top is wide and the bottom is narrow; and the fan blade is fixedly arranged on the fan mounting seat and is in a downward inclination structure which faces to the flow guide air outlet. According to the scheme, because the fan blade mounting seat and the fan blade are designed into the inclination structure, the air flow formed by the fan is aslant discharged and flows to the flow guide air outlet, the air flowing obstruction is reduced, and energy consumption is lowered, thereby being convenient to improve the endurance of the umbrella.
Description
Technical field
The utility model relates to the rainproof parachute kit of screening rain, specifically is a kind of structure of not having the umbrella cover umbrella.
Background technology
The inventor discloses a kind of screening umbrella tool in application before, this parachute kit comprises the screening rain spare that is installed on the support bar, this screening rain spare is that an outer guard and the high-speed fan that installs in the guard are outside formed, and blower fan is driven by the high-speed electric expreess locomotive that is installed on the parachute kit, and this high-speed electric expreess locomotive is powered by power supply.Technique scheme is to drive the blower fan high speed rotating by high-speed electric expreess locomotive, thereby the generation air stream to injection all around at a high speed blows its raindrop on every side open, thereby forms the territory, rainless region of a certain size scope, realizes the effect of rain cover.Because of there not being traditional umbrella cover, walking just can not produce the shortcoming that umbrella cover covers sight line in the rainy day, and the visual field is openr, and the profile of its design is catered to the modern and followed the fashion and modish demand very much.
In above-mentioned patent document, disclosed the best-of-breed technology scheme of high-speed fan employing high-speed centrifugal fan; But in practice, the energy consumption of centrifugal fan operation is higher, from the lasting use duration performance of parachute kit, advantage deficiency.Therefore, angle of the present invention is to adopt the lower aerofoil fan of energy consumption to use as high-speed fan, but for further energy efficient, better realizes the utilization of aerofoil fan on no umbrella cover umbrella, the improvement that need be correlated with to the structure of aerofoil fan, this is the starting point of the innovation just.
The utility model content
At the problems referred to above, the utility model aims to provide a kind of structure that adopts aerofoil fan as the no umbrella cover umbrella of high-speed fan, realizes that water-resistant performance well and the purpose of energy efficient.
For realizing this technical purpose, scheme of the present utility model is: a kind of no umbrella cover umbrella structure, comprise the screening rain spare that is installed on the support bar, this screening rain spare is an outer guard and installs the interior high-speed fan composition of guard outside, described blower fan is driven by the high-speed electric expreess locomotive that is installed on the parachute kit, this high-speed electric expreess locomotive is powered by power supply, and described high-speed fan is the high speed shaft flow fan, and aerofoil fan is made of flabellum and flabellum mount pad; The bottom of described outer guard offers air inlet, and the upper end offers flow guiding air outlet.
As further preferred, described flabellum mount pad is that the longitudinal section is the frustum cone structure of trapezoidal shape wide at the top and narrow at the bottom, and flabellum is fixed in the downward-sloping structure that is on the flabellum mount pad towards flow guiding air outlet.
As further preferred, it is the water conservancy diversion arc shell that described outer guard is positioned at the position that connects flow guiding air outlet and air inlet, and the end of flabellum is the curved arc structure of mating with this arc shell.
This programme drives the aerofoil fan high speed rotating by high-speed electric expreess locomotive, thereby produces air stream at a high speed, and air stream blows the raindrop around it open under the guiding of flow guiding air outlet, thereby forms the territory, rainless region of a certain size scope, realizes the effect of rain cover; Because of flabellum mount pad and flabellum are designed to incline structure, the air stream that makes fan form is oblique going out, and is equal to diversion outlet, and the air flow obstacle of minimizing has reduced energy consumption, is convenient to improve the flying power of parachute kit.
Description of drawings
Fig. 1 is the structural representation of the utility model umbrella;
Fig. 2 is the structural representation of traditional aerofoil fan;
Fig. 3 is the structural representation of aerofoil fan of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
As shown in Figure 1, a kind of no umbrella cover umbrella structure of the utility model specific embodiment, comprise the screening rain spare that is installed on the support bar, this screening rain spare is an outer guard 1 and installs interior high-speed fan 2 compositions of guard outside, described high-speed fan 2 is driven by the high-speed electric expreess locomotive 22 that is installed on the parachute kit, this high-speed electric expreess locomotive 22 is by power supply 3 power supplies, and described high-speed fan 2 is the high speed shaft flow fan, and aerofoil fan is made of flabellum 20 and flabellum mount pad 21; The bottom of described outer guard 1 offers air inlet 23, and the upper end offers flow guiding air outlet 24.In a preferred embodiment, flow guiding air outlet 24 towards be based on level obliquely angle towards, the rainwater of being more convenient for like this washing away.
As shown in Figure 2, be traditional axial flow fan structure, its air-out direction is fully perpendicular to horizontal plane (this horizontal plane can be reference with the plane, top of fan mount pad 21); This is because flabellum 20 is based on horizontally disposed.This air-out direction is unfavorable for the water conservancy diversion of flow guiding air outlet 24, can cause energy consumption to increase because of resistance is excessive, is unfavorable for the continuation of the journey of parachute kit.
As shown in Figure 3, be innovation structure of the present utility model, as can be seen from the figure, flabellum mount pad 21 is the frustum cone structure of trapezoidal shape wide at the top and narrow at the bottom for the longitudinal section, and flabellum 20 is fixed in the downward-sloping structure that is on the flabellum mount pad towards flow guiding air outlet 24.Because of flabellum mount pad and flabellum are designed to incline structure, the air stream that makes fan form is oblique going out, and is equal to diversion outlet, and the air flow obstacle of minimizing has reduced energy consumption, is convenient to improve the flying power of parachute kit.
As further preferred, it is water conservancy diversion arc shell 11 that outer guard 1 is positioned at the position that connects flow guiding air outlet 24 and air inlet, and the end of flabellum is the curved arc structure of mating with this arc shell.This just further flows from air and has reduced loss, has improved the usefulness of parachute kit.
The above; it only is preferred embodiment of the present utility model; not in order to restriction the utility model, every foundation technical spirit of the present utility model to any trickle modification that above embodiment did, be equal to and replace and improve, all should be included within the protection domain of technical solutions of the utility model.
Claims (3)
1. no umbrella cover umbrella structure, comprise the screening rain spare that is installed on the support bar, this screening rain spare is an outer guard and installs the interior high-speed fan composition of guard outside, described blower fan is driven by the high-speed electric expreess locomotive that is installed on the parachute kit, this high-speed electric expreess locomotive is powered by power supply, it is characterized in that described high-speed fan is the high speed shaft flow fan, aerofoil fan is made of flabellum and flabellum mount pad; The bottom of described outer guard offers air inlet, and the upper end offers flow guiding air outlet.
2. no umbrella cover umbrella structure according to claim 1 is characterized in that, described flabellum mount pad is that the longitudinal section is the frustum cone structure of trapezoidal shape wide at the top and narrow at the bottom, and flabellum is fixed in the downward-sloping structure that is on the flabellum mount pad towards flow guiding air outlet.
3. no umbrella cover umbrella structure according to claim 2 is characterized in that, it is the water conservancy diversion arc shell that described outer guard is positioned at the position that connects flow guiding air outlet and air inlet, and the end of flabellum is the curved arc structure of mating with this arc shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623424 CN203087825U (en) | 2012-11-15 | 2012-11-15 | No-umbrella-cover umbrella structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220623424 CN203087825U (en) | 2012-11-15 | 2012-11-15 | No-umbrella-cover umbrella structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203087825U true CN203087825U (en) | 2013-07-31 |
Family
ID=48839287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220623424 Expired - Fee Related CN203087825U (en) | 2012-11-15 | 2012-11-15 | No-umbrella-cover umbrella structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203087825U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310158A (en) * | 2015-12-08 | 2016-02-10 | 广西职业技术学院 | Safety helmet having airflow rainproof function |
| CN106418948A (en) * | 2015-12-31 | 2017-02-22 | 深圳市山顶自行车科技有限公司 | Air umbrella |
| CN106805412A (en) * | 2016-12-12 | 2017-06-09 | 广东探金电子科技有限公司 | A kind of intelligent air umbrella |
| CN107464675A (en) * | 2017-09-26 | 2017-12-12 | 绵阳鑫阳知识产权运营有限公司 | A kind of enhanced type transformer lead sleeve pipe |
-
2012
- 2012-11-15 CN CN 201220623424 patent/CN203087825U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310158A (en) * | 2015-12-08 | 2016-02-10 | 广西职业技术学院 | Safety helmet having airflow rainproof function |
| CN105310158B (en) * | 2015-12-08 | 2018-06-26 | 广西职业技术学院 | A kind of safety cap with air-flow rainproof function |
| CN106418948A (en) * | 2015-12-31 | 2017-02-22 | 深圳市山顶自行车科技有限公司 | Air umbrella |
| CN106418948B (en) * | 2015-12-31 | 2023-08-15 | 吨吨健康科技集团有限公司 | Air umbrella |
| CN106805412A (en) * | 2016-12-12 | 2017-06-09 | 广东探金电子科技有限公司 | A kind of intelligent air umbrella |
| CN107464675A (en) * | 2017-09-26 | 2017-12-12 | 绵阳鑫阳知识产权运营有限公司 | A kind of enhanced type transformer lead sleeve pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203087825U (en) | No-umbrella-cover umbrella structure | |
| CN100580244C (en) | Solar energy and wind energy integrated generating set | |
| CN205134254U (en) | Blowing device | |
| CN206655839U (en) | A kind of water pump vane | |
| CN102697265B (en) | Rain shielding umbrella | |
| CN201768713U (en) | Natural wind dust collector used on a solar battery panel | |
| CN201810482U (en) | Horizontal axis wind-driven generator for enhancing blade strength | |
| CN205706548U (en) | A kind of automobile wind-power generation structure | |
| CN202294263U (en) | Wind power generating device for vehicle | |
| KR101218053B1 (en) | a rotor for wind power generator | |
| JP3162839U (en) | Wind power generators applied to automobiles | |
| CN209314639U (en) | A kind of permanent-magnetic variable-frequency swell type aerator | |
| CN200975310Y (en) | Group-strike-type gydraulic turbine | |
| CN102619770A (en) | Method and device for outputting air at 360 DEG | |
| CN204553007U (en) | A kind of novel air considers device in advance | |
| CN202365095U (en) | Electric hair dryer | |
| CN207033815U (en) | A kind of no-power air blower with water-tight device | |
| CN204627862U (en) | A kind of Multifunctional wind power generation flabellum | |
| CN112523975B (en) | Novel cooling device for wind driven generator | |
| CN205605463U (en) | Novel computer radiating fan | |
| CN203809210U (en) | Floor-type umbrella-shaped high-efficiency wind power generation device | |
| CN205248981U (en) | Outer wind path structure of high -efficient low noise three -phase asynchronous motor | |
| CN207422584U (en) | A kind of ducting assembly of air purifier | |
| CN204518907U (en) | Vane type pushes away unrestrained aerator | |
| CN212155265U (en) | Impeller cover of dust collector fan and dust collector fan |
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: 20130731 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |