阅读说明：本技术 一种在升旗全过程中使旗帜自动飘扬的旗竿 (Flagpole capable of making flag automatically fly in whole flag raising process ) 是由 张笑尘 于 2021-09-16 设计创作，主要内容包括：本发明涉及一种在升旗全过程中使旗帜自动飘扬的旗竿,旗竿本体为外形呈圆柱体的内中空杆体,在旗竿内安装了多个微型鼓风机(吹风机),在最上部安装了风速传感器,在最上部竿体开了多个通风口,根据探测到的风力大小来控制微型鼓风机(吹风机)的工作状态。根据微型鼓风机(吹风机)的数量,在旗竿中部开了多个对应的进风口和吹风口,吹风口在旗面的两侧,可以对称也可以交错,吹风口向上倾斜,这样设计是为了在旗帜两面形成两股平行斜向上的气流,使旗帜飘扬起来。旗竿内安装了控制电路板,旗竿的底部安装了航空插座,通过电线接外部电源和开关,旗竿的顶部安装的活动吊环,使旗帜在微风时,带动旗竿旋转,让吹风口顺着风的方向。(The invention relates to a flagpole which can make a flag automatically fly in the whole process of flag raising, wherein a flagpole body is an inner hollow rod body with a cylindrical shape, a plurality of micro blowers (blowers) are arranged in the flagpole, an air speed sensor is arranged at the uppermost part, a plurality of ventilation openings are arranged on the uppermost part of the flagpole body, and the working state of the micro blowers (blowers) is controlled according to the detected wind power. According to the number of micro blowers (hair dryers), a plurality of corresponding air inlets and air blowing ports are formed in the middle of the flag pole, the air blowing ports are arranged on two sides of the flag surface and can be symmetrical or staggered, and the air blowing ports are inclined upwards. The control circuit board is arranged in the flagpole, the aviation socket is arranged at the bottom of the flagpole, the control circuit board is connected with an external power supply and a switch through wires, and the movable hanging ring is arranged at the top of the flagpole, so that the flagpole is driven to rotate when the flag is breezy, and the air blowing port is in the direction of the breeze.)

1. A pole (3) for automatically waving a flag during the whole process of raising the flag (note: hollow cylindrical pole sleeved on the white edge of the flag, here the name of pole is used to distinguish the pole (1) fixed on the ground, characterized in that: a plurality of micro blowers (blowers) (14) are arranged in the flagpole (3) according to the size of a flag (5), a wind speed sensor (13) is arranged at the uppermost part in the flagpole (3), a plurality of ventilation openings (7) are arranged at the corresponding positions of the uppermost part of the flagpole, a plurality of corresponding air inlets (8), a left air blowing opening (12) and a right air blowing opening (11) are arranged in the middle part of the flagpole (3) according to the number of the micro blowers (blowers) (14), the air blowing openings (11) and (12) are arranged at the two sides of the flagface (5) and can be symmetrical or staggered, the air blowing openings (11) and (12) are inclined upwards, a control circuit board (15) is arranged in the flagpole (3), the control circuit board (15) uses safe working voltage, an aviation socket (16) is arranged at the bottom of the flagpole (3) and is connected with an external power supply and a switch (2) through an electric wire (4), the movable hanging ring (6) is installed at the top of the flagpole (3), so that the flagpole is driven to rotate when the flag is breezed, the blowing port is enabled to face the direction of the breeze, and the working strength of the air blower (blower) can be reduced under the action of the breeze.

2. A pole for automatically flying a flag in the whole process of raising the flag according to claim 1, wherein: a plurality of micro air blowers (hair dryers) (14) are installed in the flagpole (3) according to the size of a flag, and the flagpole (3) body is an inner hollow rod body with a cylindrical shape.

3. A pole for automatically flying a flag in the whole process of raising the flag according to claim 1, wherein: the left air blowing port (12) and the right air blowing port (11) on the flag pole (3) are located on two sides of the flag surface (5) and can be symmetrical or staggered, and the air blowing ports (11) and (12) are inclined upwards, so that two parallel and obliquely upwards air flows are formed on two surfaces of the flag, and the flag is enabled to fly.

4. A pole for automatically flying a flag in the whole process of raising the flag according to claim 1, wherein: the working state of the micro blower (blower) (14) is controlled by the wind speed sensor (13) according to the detected wind power. When no wind exists, the air blower (blower) runs fully, the larger the natural wind is, the smaller the wind speed of the air blower (blower) is until the flag can be fully floated by the natural wind, and the air blower (blower) stops running so as to save energy.

5. A pole for automatically flying a flag in the whole process of raising the flag according to claim 1, wherein: the micro air blower (blower) (14), the air speed sensor (13) and the control circuit board (15) all use safe working voltage to ensure personal safety, and the control circuit board (15) is electrically connected with the micro air blower (blower) (14) and the air speed sensor (13).

6. A pole for automatically flying a flag in the whole process of raising the flag according to claim 1, wherein: the movable hanging ring (6) is installed at the top of the flagpole (3), so that the flagpole is driven to rotate when the flag is breezed, the blowing ports (11) and (12) are always in the direction of the breeze, the working strength of the air blower (air blower) can be reduced under the action of the breeze, and the energy is saved.

One, the technical field

The invention relates to the technical field of automatic control, aerodynamic force, micro-electromechanical and flagpole structures, in particular to a flagpole which can enable a flag to automatically fly in the whole flag raising process.

Second, background Art

In order to achieve the aim, many humanity people like dream and feel a bitter meditation in their arms to find various methods for making the flag flutter forever, so far, no completely realized method is found, with the continuous progress of the scientific and technical level, various new technical materials are continuously emerged, and now, equipment such as a miniature blower (a blower) and the like can be completely arranged in the flag pole, so that the flag can be made to flutter when the flag rises from the beginning under the condition of no wind or breeze, and the whole flag-raising ceremony is more brilliant and lively.

In order to meet the social requirement, a flag pole which can make the flag automatically fly in the whole process of flag raising is proposed to solve the problem of flag flying

Third, the invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the flagpole which can enable the flag to automatically fly in the whole flag-raising process, has the advantages of automatically driving the flag to fly and the like, solves the problem that the flag cannot be unfolded or can be fully unfolded and fly in a windless or breezy state, and particularly solves the difficult problem that the flag cannot be unfolded and fly in the flag-raising process, so that the flag-raising ceremony has more connotation and more context.

(II) technical scheme

In order to realize the aim of automatically flying the flag in the whole flag-raising process, the invention provides the following technical scheme: a flagpole which makes a flag fly automatically in the whole process of flag raising; a plurality of micro air blowers (hair dryers) are arranged in the flagpole according to the size of the flag, and corresponding wind power is provided when no wind or breeze exists, so that the flag can be floated; an air speed sensor is arranged at the uppermost part in the flagpole, the working condition of an air blower (a blower) is controlled according to the intensity of natural wind, and a plurality of ventilation openings are formed at the uppermost part of the flagpole, so that the natural wind flows in, and the air speed sensor is pushed to rotate; according to the number of micro blowers (hair dryers), a plurality of corresponding air inlets and air blowing ports are formed in the flag pole, the air blowing ports are arranged on two sides of the flag surface and can be symmetrical or staggered, the air blowing ports are inclined upwards, and two parallel and upward air flows are formed on two sides of the flag to enable the flag to fly; a control circuit board is arranged in the flagpole and used for controlling the operation of an air blower (a blower), and the control circuit board uses safe working voltage so as to ensure personal safety; an aviation socket is arranged at the bottom of the flagpole and is connected with an external power supply, the aviation socket is provided with a locking device, and the external power supply cannot fall off when the flagpole rotates; the movable hanging ring is installed at the top of the flagpole, so that the flag drives the flagpole to rotate when breeze occurs, the blowing port is enabled to face the direction of the breeze, the working strength of an air blower (a blower) can be reduced under the action of the breeze, and energy is saved. The three rings are arranged on the flagpole, two flag rings (10) bound in the same direction are used for fixing a flag, and the other distance limiting rope ring (9) is used for limiting the moving range of the flagpole (3), so that disordered shaking of a micro air blower (air blower) in the flagpole during working is avoided.

Preferably, a micro air blower (blower) is installed in the flagpole.

Preferably, the air blowing port is arranged on two sides of the flag surface and is inclined upwards.

Preferably, an air speed sensor is installed in the flagpole to control the start and stop of an air blower (blower) and the intensity of the air speed.

Preferably, the top of the flagpole is provided with a movable hanging ring, so that the air blowing port is always in a smooth manner.

(III) advantageous effects

Compared with the prior art, the invention provides the flagpole which can enable the flag to automatically fly in the whole flag-raising process, and the flagpole has the following beneficial effects:

1. the miniature blower (blower) is arranged in the flagpole (thin pole sleeved with the flag) instead of the flagpole (fixed on the high-rise post on the ground), so that the flag can be unfolded and fluttered in the windless or breezy environment in the flag raising process, and the flag raising ceremony is more solemn and heavier and has stronger ceremony feeling.

2. The movable hanging ring is arranged at the top of the flagpole, so that the flagpole is driven to rotate when the flag is breezed, the blowing port is made to follow the direction of the breeze, the working strength of the air blower (blower) can be reduced under the action of the breeze, and the energy is saved.

3. The working state of the micro blower (blower) is controlled by the wind speed sensor according to the detected wind power. When no wind exists, the air blower (blower) runs fully, the larger the natural wind is, the smaller the wind speed of the air blower (blower) is until the flag can be fully floated by the natural wind, and the air blower (blower) stops running so as to save energy.

Description of the drawings

FIG. 1 is a schematic view of the entire structure of the present invention.

In the figure: 1 flagpole, 2 power and switch, 3 flagpoles, 4 power lines, 5 flags.

FIG. 2 is a left side view of the structure of the main body of the flagpole (3) of the present invention.

FIG. 3 is a front view of the structure of the body of the flagpole (3) of the present invention.

In the figure: 6 movable rings, 7 ventilation openings, 8 air inlets, 9 distance limiting rope rings, 10 binding flag rings, 11 right air blowing openings and 12 left air blowing openings.

FIG. 4 is a structural internal view of the body of the flagpole (3) of the present invention.

In the figure: 13 wind speed detector, 14 blower or blower, 15 control circuit board, 16 aviation socket.

FIG. 5 is a right side view showing the structure of the main body of the flagpole (3) of the present invention

Fifth, detailed description of the invention

Technical solutions in the embodiments of the present invention will be described in detail below with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Of course the most critical protection scope of the invention is to install a blower (hair dryer) inside the flagpole.

Referring to fig. 1, 2, 3, 4 and 5, a flagpole (3) for automatically flying a flag in the whole process of raising the flag, the flagpole body is an inner hollow rod body with a cylindrical shape, a plurality of micro blowers (blowers) (14) are arranged in the rod body according to the size of the flag (5), the specific positions are arranged according to the size of the flag and the number of the micro blowers (blowers) (14), two micro blowers (blowers) (14) are generally arranged, the middle part of the flagpole corresponds to a left air blowing port (11) and a right air blowing port (12), the two air blowing ports can be symmetrical or staggered at two sides of a flag surface, the air blowing ports are inclined upwards, and the angle is 0-45 degrees, so that the design is to form parallel inclined air flows on two sides of the flag (5) to fly the flag. An air velocity sensor (13) is installed at the uppermost part in the flagpole (3), a plurality of ventilation openings (7) are arranged at the uppermost part of the flagpole, and the working state of a micro-blower (blower) (14) is controlled according to the detected wind power. When no wind exists, the air blower (blower) runs fully, the larger the natural wind is, the smaller the wind speed of the air blower (blower) is until the flag can be fully floated by the natural wind, and the air blower (blower) stops running so as to save energy. Install control circuit board (15) in flagpole (3), control circuit board safe operating voltage uses, and flagpole (3) bottom installation aviation socket (16) connect external power source and switch (2), movable rings (6) are installed at flagpole (3) top, make the flag when breeze, drive the flagpole rotatory, let the mouth of blowing follow the direction of catching wind, with the help of the effect of breeze, can reduce the working strength of air-blower (hair-dryer), the energy can be saved.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be understood that various changes, modifications, substitutions and alterations can be made therein by those skilled in the art without departing from the principles and spirit of the invention, and all such modifications and alterations should fall within the scope of the appended claims.