阅读说明：本技术 基于气流防止湿身并降低伞面滴淋的雨伞及使用方法 (Umbrella capable of preventing body from being wet and reducing dripping of umbrella cover based on airflow and using method ) 是由 刘庆连 于 2018-10-19 设计创作，主要内容包括：本发明涉及雨伞技术领域,且公开了一种基于气流防止湿身并降低伞面滴淋的雨伞及使用方法,包括雨伞,所述雨伞为双层伞面,雨伞的外层伞面上等距离的排列有若干组气流作用机构,气流作用机构包括密封连接在外层伞面的圆形外壳,圆形外壳的内环面粘合有内藏式伞面,内藏式伞面上通过气动压阀机热压有塑料单向排气阀,雨伞的伞头处为中空结构且其中安装有两组微型鼓风机,在与雨伞伞头一体的手柄内嵌有蓄电池,且手柄的表面设有两组开关,微型鼓风机出气口处连接的输气管隐藏在雨伞的中棒内。本发明解决了不同雨势的天气下雨伞难以遮挡全身和使用时间长雨伞被雨水滴淋而老化问题,能够增大伞面和降低伞面被雨水滴淋。(The invention relates to the technical field of umbrellas, and discloses an umbrella capable of preventing a wet body and reducing dripping of an umbrella cover based on air flow and a using method thereof. The invention solves the problems that the umbrella is difficult to shield the whole body in different rainy days and the umbrella is aged due to rainwater dripping in long service time, and can increase the umbrella surface and reduce the rainwater dripping of the umbrella surface.)

1. The utility model provides an umbrella based on air current prevents wet body and reduces umbrella face drippage and drench, includes umbrella (1), its characterized in that: umbrella (1) is double-layer umbrella face, equidistant range has a plurality of groups of air current effect mechanism (7) on the outer umbrella face of umbrella (1), air current effect mechanism (7) are including circular shell (71) of sealing connection at outer umbrella face, interior anchor ring of circular shell (71) is bonded with interior concealed umbrella face (72), interior concealed umbrella face (72) are gone up and are pressed through pneumatic pressure valve machine hot-pressing has plastics one-way discharge valve (73), umbrella head department of umbrella (1) is hollow structure and installs two sets of micro-blower (2) wherein, handle that is integrative with umbrella head of umbrella (1) is embedded to have battery (3), and the surface of handle is equipped with two sets of switch (4), air pipe (5) that micro-blower (2) air outlet department is connected hides in the well stick of umbrella (1), and the other end and the setting of air pipe (5) are in the terminal dispersion pipe (6) intercommunication of well stick in umbrella (1), the air outlet holes (61) on the surface of the air outlet dispersion pipe (6) are communicated with the outer surface of the middle rod of the umbrella (1), and a micro air pump (8) communicated with the air delivery pipe (5) is clamped on the middle rod of the umbrella (1);

the built-in umbrella cover (72) is formed by splicing two semicircular umbrella cover fabrics with the geometrical relation of the radius being two times, wherein the radius of a small semicircle is equal to the radius of the circular shell (71);

the number of the plastic one-way exhaust valves (73) is 1-3;

an included angle between a plane where the plastic one-way exhaust valve (73) is inflated and the perpendicular bisector of the circular shell is an acute angle;

when the rainwater direction and the airflow direction have an angle, the airflow formed by the micro air blower (2) brings a deflection to the rainwater by virtue of flowing force, the deflection direction is the same as the airflow flowing direction, the potential energy of a part of rainwater can be offset, and the rainwater falling direction can be changed, and the airflow is uniformly distributed on the umbrella cover, so that the airflow is distributed on the whole umbrella cover, the deflected rainwater can slide for a certain distance on the extended umbrella cover formed by the airflow, the contact between the rainwater and the umbrella cover is reduced, the umbrella cover is prevented from being aged due to rainwater dripping for a long time, the shielding area can be increased by the formed extended umbrella cover, when the rainwater direction is opposite to the airflow direction, the flowing force of the airflow formed by the micro air blower (2) collides with the rainwater potential energy, and under the condition of offsetting a part of rainwater potential energy, the airflow flowing force is not reduced due to the continuity of the airflow, the rainwater is bounced, and umbrella face evenly distributed air current acts on mechanism (7), therefore the air current spreads all over whole umbrella face, and the rainwater after the deflection can slide a section distance on the extension umbrella face of air current formation, has guaranteed the contact reduction of rainwater with the umbrella face, prevents that the umbrella face from being drenched by the rainwater for a long time and ageing to the extension umbrella face that forms can increase and shelter from the area.

2. The umbrella and method of use of the same according to claim 1, wherein the umbrella is capable of preventing wetting and reducing dripping on the canopy by airflow, and wherein: when rainwater direction and air current direction have the angle, the air current that micro-blower (2) formed brings a deflection for the rainwater with the mobile power, the direction of deflection is the same with the air current flow direction, can offset the potential energy of a part rainwater, and can change rainwater whereabouts direction, and umbrella face evenly distributed air current effect mechanism (7), therefore the air current spreads over whole umbrella face, rainwater after the deflection can slide one section distance on the extension umbrella face is formed to the air current, the contact of rainwater with the umbrella face has been guaranteed and has been reduced, prevent that the umbrella face from being drenched by the rainwater for a long time and ageing, and the extension umbrella face that forms can increase the area of sheltering from.

When rainwater direction is opposite with the air current direction, the power of flow of the air current that micro-blower (2) formed collides with rainwater potential energy mutually, offset under the condition of a part of rainwater potential energy, because the continuity of air current, the air current power of flow does not reduce, still bounce off the rainwater and change the whereabouts direction, and umbrella face evenly distributed air current effect mechanism (7), therefore the air current spreads over whole umbrella face, rainwater after the deflection can slide a section distance on the air current formation extension umbrella face, the contact of rainwater with the umbrella face has been guaranteed and has been reduced, prevent that the umbrella face from being drenched by the rainwater for a long time and ageing, and the extension umbrella face that forms can increase and shelter from the area.

Technical Field

The invention relates to the technical field of umbrellas, in particular to an umbrella capable of preventing a wet body and reducing dripping of an umbrella cover based on air flow and a using method.

Background

The umbrella quilt can not be opened from the beginning of the invention, the umbrella can be used in cloudy days, the rain can be kept off, the sun can be shaded in sunny days, and the umbrella is simple and practical. With the change of weather, the anomaly of rain and the measurement of wind direction, the umbrella still has defects in the long-time use process, and inevitably causes the body parts (such as the parts above ankles, legs, buttocks, waist and the like) outside the coverage range of the umbrella to be wetted by rainwater; and the umbrella is aged by being dripped by rainwater along with the increase of the service life, and the difficulty of removing the rainwater on the umbrella cover is increased.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the umbrella capable of preventing the body from being wet and reducing the dripping of the umbrella cover based on the air flow, and solves the problems that the umbrella is difficult to shield the whole body in different rainy days and the umbrella is aged due to the dripping of rainwater in long service time.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: an umbrella capable of preventing body wetting and reducing umbrella face dripping based on air flow comprises an umbrella, wherein the umbrella is a double-layer umbrella face, a plurality of groups of air flow acting mechanisms are equidistantly arranged on an outer umbrella face of the umbrella, each air flow acting mechanism comprises a circular shell connected to the outer umbrella face in a sealing mode, an inner annular face of the circular shell is bonded with an inner concealed umbrella face, a plastic one-way exhaust valve is arranged on the inner concealed umbrella face in a hot pressing mode through a pneumatic pressure valve machine, an umbrella head of the umbrella is of a hollow structure, and two groups of micro air blowers are installed in the umbrella head, a storage battery is embedded in a handle integrated with the umbrella head of the umbrella, two groups of switches are arranged on the surface of the handle, a gas pipe connected with the air outlet of the micro-blower is hidden in a middle rod of the umbrella, the other end of the gas pipe is communicated with a gas outlet dispersion pipe arranged at the tail end of the umbrella middle rod, gas outlet holes in the surface of the gas outlet dispersion pipe are communicated with the outer surface of the umbrella middle rod, and a micro air pump communicated with the gas pipe is clamped on the umbrella middle rod.

Furthermore, the built-in umbrella cover is formed by splicing two semicircular umbrella cover fabrics with the geometrical relation of the radius being two times, and the radius of the small semicircle is equal to that of the circular shell. Preferably: the plastic one-way exhaust valve is positioned on the small round umbrella fabric cloth of the concealed umbrella fabric.

Furthermore, the number of the plastic one-way exhaust valves is 1-3.

Furthermore, an included angle between a plane where the plastic one-way exhaust valve is inflated and the perpendicular bisector of the circular shell is an acute angle. Preferably: the acute angle ranges between 25 deg. and 45 deg..

Further, the micro blower is a model RFB3004 micro blower with a voltage of 5V, produced by Gentle breeze motors, Inc.

Furthermore, the storage battery is pbq 4.5.5-6 lead-acid storage battery in the Netherlands, the voltage is 6V, the capacity is 4.5Ah, and the size is 47x70x101/107 mm.

Further, the miniature air pump adopts a miniature vacuum pump with a voltage of 6V produced by Islands Iehador electric appliance Co.

(III) advantageous effects

The invention provides an umbrella capable of preventing a wet body and reducing dripping of an umbrella cover based on air flow. Comprises the following

Has the advantages that:

(1) the invention solves the problem that the umbrella is difficult to shield the whole body in different rain conditions and is aged due to rainwater dripping in long service time, under different rain conditions and wind conditions, the angle of the route of the umbrella is different from that of the water falling, but the umbrella cover is enlarged by the barrier formed by airflow, the body parts (such as the parts above ankles, legs, buttocks, waist and the like) outside the original umbrella covering range are prevented from being wetted by rainwater, the potential energy of rainwater falling is offset by the acting force of the airflow while the umbrella cover is enlarged, rainwater can deviate from the umbrella cover, and the dripping degree of the umbrella cover is reduced, so that the problem that the umbrella is aged due to rainwater dripping for a long time is avoided.

(2) Micro-blower communicates with the outside air in the umbrella head, absorbs the outside air at the during operation and changes the increase umbrella face and reduces the umbrella face and drip the air current that drenches, and two micro-blower's setting has increased the air flow, can adjust the intensity of air current along with the size of the intensity of rain, can provide the controllability when guaranteeing increase umbrella face and reduce the umbrella face and drip and drench.

(3) The storage battery can be charged for storage, so that the use repeatability is ensured, and a power source is provided for the formation of air flow.

(4) The air pipe is used for guiding air flow to enter the air outlet dispersion pipe, is sleeved in the umbrella rod of the umbrella and forms a whole body with the umbrella rod, so that the supporting capacity of the umbrella rod is enhanced, and the integrity of the umbrella is enhanced.

(5) The air outlet holes on the surface of the air outlet dispersion pipe are communicated with the outer surface of the umbrella middle rod, so that the air conveyed by the air conveying pipe can be uniformly distributed between two layers of three surfaces, the air flow wanted on the umbrella surface is uniform, the strength difference is small, and the air flow is further increased.

(6) The air flow action mechanism comprises a circular shell, an inner concealed umbrella cover and a plastic one-way exhaust valve, air flow is discharged to the umbrella cover in a one-way mode, water drops cannot enter the umbrella cover, the circular shell is used for containing the large-area inner concealed umbrella cover, and the inner concealed umbrella cover is guaranteed to have an air blowing space.

(7) The area size of interior concealed umbrella face has multiple form, a different quantity for matching plastics one-way discharge valve, can not deviate too much in order to ensure to drive plastics one-way discharge valve's angle when the drum-type air, and interior concealed umbrella face is two semicircle umbrella face cloth concatenations of twice by radial geometric relation and forms, its radius of well semicircle equals with circular shell's radius, can guarantee to have folding space when connecting on circular shell, and can guarantee to have sufficient air-blowing space, a fender rainwater that the angle when using to ensure the air current to leak can the maximize. (r big > r Small)

(8) The quantity of the plastic one-way exhaust valves is different when the plastic one-way exhaust valves are matched with concealed umbrella surfaces with different areas, such as a single plastic one-way exhaust valve, the weight is small, the force of the air flow to swell the concealed umbrella surface is strong, the rising angle of the plastic one-way exhaust valve is high, the resistance of the air flow to rainwater impact force is large, the dripping effect is reduced, such as a three-group plastic one-way exhaust valve, the weight is large, the force of the air flow to swell the concealed umbrella surface is weak, the rising angle of the plastic one-way exhaust valve is low, the number of air flow leaking strands is large, the leaking amount is large, the resisting area is increased, and the included angles between the plane where the single and three-group plastic one-way exhaust valves swell and the perpendicular bisector of the circular shell are acute angles, so that arc-shaped. (25 DEG < alpha < beta < 45 DEG)

(9) The miniature air pump is used for improving the strength of air flow in the air delivery pipe, enhancing the force of air flow leakage, further increasing the umbrella cover and enhancing the force of resisting rainwater potential energy, and reducing rainwater dripping of the umbrella cover.

Drawings

FIG. 1 is a schematic cross-sectional view of a front view of the present invention;

FIG. 2 is a schematic structural diagram of the gas outlet dispersion pipe of the present invention;

FIG. 3 is a circuit diagram of the present invention;

FIG. 4 is a schematic view of the arrangement of the three-set type plastic one-way exhaust valve of the present invention;

FIG. 5 is a schematic view of the arrangement of the unitary plastic one-way exhaust valve of the present invention;

FIG. 6 is a schematic view of the angle of the three-set plastic one-way exhaust valve of the present invention during air blowing;

FIG. 7 is a schematic view of the angle of the single-type plastic one-way exhaust valve during air blowing;

FIG. 8 is a schematic view showing the unfolding of the concealed umbrella cover with three sets of plastic one-way exhaust valves according to the present invention;

FIG. 9 is a schematic view showing the unfolding of the inner umbrella cover with the single plastic one-way exhaust valve according to the present invention;

FIG. 10 is a schematic view of the gas flow demonstration of the present invention;

FIG. 11 is a distribution diagram of the arrangement of the airflow action mechanism on the umbrella cover of the umbrella of the present invention.

In the figure: 1 umbrella, 2 micro blowers, 3 storage batteries, 4 switches, 5 gas pipes, 6 gas outlet dispersion pipes, 61 gas outlet holes, 7 air flow action mechanisms, 71 circular shells, 72 built-in umbrellas, 73 plastic one-way exhaust valves, 8 micro air pumps, an included angle between a plane where three groups of plastic one-way exhaust valves are inflated and a perpendicular bisector of the circular shells, an included angle between a plane where a single group of beta plastic one-way exhaust valves are inflated and a perpendicular bisector of the circular shells, r a large round umbrella fabric radius of a large built-in umbrella fabric, and r a small round umbrella fabric radius of a small built-in umbrella fabric.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.