KR102265608B1 - Apparatus for removing rainwater of umbrella - Google Patents

Abstract

The present invention relates to an umbrella rainwater removal device, and more particularly, by forming a plurality of brushes at the lower end of the radially symmetrically arranged wings, and rotating in a state in which the plurality of brushes are in close contact with the upper surface of the umbrella, a short time It relates to an umbrella rainwater removal device capable of removing rainwater on the upper surface of the umbrella.

Description

Umbrella rainwater removal device {Apparatus for removing rainwater of umbrella}

The present invention relates to an umbrella rainwater removal device, and more particularly, by forming a plurality of brushes at the lower end of the radially symmetrically arranged wings, and rotating in a state in which the plurality of brushes are in close contact with the upper surface of the umbrella, a short time It relates to an umbrella rainwater removal device capable of removing rainwater on the upper surface of the umbrella.

In general, since the umbrella used on a rainy day has moisture on the umbrella fabric, when entering the room, the moisture on the umbrella fabric is removed as much as possible to prevent indoor contamination due to moisture.

Conventionally, as a method for removing water from the umbrella, shaking the umbrella at the entrance to shake off the moisture on the umbrella cloth, or putting it in an umbrella stand provided separately at the door.

However, it is impossible to completely remove the water by shaking the umbrella to shake off the moisture on the umbrella cloth, and the falling water droplets splashed sideways, making people or articles wet or falling on the floor to contaminate the interior. The method of putting an umbrella in an umbrella stand does not take the umbrella indoors, so there is no contamination of the interior, but there are disadvantages such as being lost or changed because it is used by several people, or giving such psychological anxiety.

In consideration of this problem, in recent years, only a plastic bag is provided on the door or a device that automatically supplies a plastic bag is provided so that the visitor uses the plastic bag to wrap an umbrella wet in the rain, so that even when entering the room A technology to prevent moisture from falling on the umbrella indoors has been proposed.

However, if you enter the room with the umbrella cloth part of the umbrella inserted in the plastic bag, the water on the umbrella falls to the bottom of the plastic bag and accumulates, causing a sloshing sound, and the weight of the umbrella is reduced by the stagnant water. When an umbrella is laid down or a plastic bag bursts, the stagnant water spills on the floor and contaminates the room. When you come out of the room after work, remove the plastic bag again and discard the peeled plastic bag. The inconvenience follows, and there were problems such as causing wastage of a lot of plastic bags because they are disposable plastic bags.

In addition, in order to solve this problem, there are cases where a device for removing rainwater from the umbrella is separately provided at the entrance, but in the case of such a device, it takes too long to remove the rainwater from the umbrella, so the efficiency is low for many people to use. there was

In addition, the existing rainwater removal device as described above uses a method of absorbing rainwater from the umbrella through an absorbent member such as a microfiber material or a PVA (polyvinyl alcohol) material to remove rainwater from the umbrella. In this case, if the rainwater is continuously absorbed, the rainwater absorption rate of the absorbent member is rapidly reduced, and the rainwater removal efficiency is lowered. Accordingly, there is a problem in that the absorbent member needs to be continuously replaced.

On the other hand, as a prior art related to an umbrella rainwater removal device, there is a Republic of Korea Registered Utility No. 20-0427737.

The present invention is to solve the above problems, by forming a plurality of brushes at the lower end of the radially symmetrically arranged wings, and rotating the plurality of brushes in close contact with the upper surface of the umbrella in a short time. An object of the present invention is to provide an umbrella rainwater removal device capable of removing rainwater.

The problems to be solved by the present invention are not limited to the above problems, and other technical problems not mentioned will be clearly understood by those of ordinary skill in the art to which the present invention belongs from the following description.

Umbrella rainwater removal device according to the present invention for achieving the above object is a second rotational shaft comprising a rotating body extending radially and symmetrically disposed wings are formed; a plurality of brushes formed at the lower end of the wing; and a second motor formed on the upper end of the support and configured to rotate the second rotating shaft and the rotating body.

In addition, the rotating body, the mounting portion is inserted into the top of the umbrella; and a detection sensor for operating the second motor by detecting that the spigot of the umbrella is inserted into the mounting part.

In addition, the brush is diagonally disposed at the lower end of the wing so that the surface that sweeps out rainwater in accordance with the rotational direction of the wing faces the outside of the upper surface of the umbrella, and is mounted to enable flow at the lower end of the wing through a link structure characterized in that

In addition, the umbrella rainwater removal device, an upper umbrella that protects the user from being hit by the rain; a first rotating shaft screwed with a lifting flange connected to the upper umbrella to fold or unfold the upper umbrella while ascending or descending; and a first motor formed on the upper end of the support and configured to rotate the first rotating shaft.

The umbrella rainwater removal device according to the present invention removes rainwater from the upper surface of the umbrella by automatically rotating the brush by driving the motor by detecting it by the sensor when the faucet of the umbrella is inserted into the mounting part of the rotating body, so that the user can manually remove the umbrella You can quickly remove rainwater from the top of the umbrella automatically without having to move or rotate it.

That is, in the case of collective buildings (offices, buildings, etc.), congestion may occur if it takes a long time to remove rainwater because a large number of people enter the building at the same time during work hours. can be removed to prevent the stagnation of people entering the front door.

In addition, since a plurality of brushes are formed at the lower end of the radially symmetrically arranged wings, it is possible to remove rainwater from the upper surface of the umbrella in a very short time. For example, four blades are formed so as to be radially symmetrical, and by forming two brushes at the lower end of each blade, even if the rotating body is rotated only once, the four blades and the brush at the lower end of the blade rotate by one rotation each. The rainwater on the upper surface of the umbrella is wiped away, so it is possible to remove the rainwater from the upper surface of the umbrella in a very short time.

In addition, since two brushes are formed on each wing, it is possible for the brush to cover all areas of the upper surface of the umbrella, thereby effectively removing rainwater from the upper surface of the umbrella.

In addition, it is possible to effectively remove rainwater by disposing the brush at the lower end of the wing in a diagonal direction to let the rainwater fall out of the upper surface of the umbrella. Specifically, when the brush is arranged at the lower end of the wing in a straight line, a part of the rainwater swept by the brush does not fall out to the outside of the upper surface of the umbrella and stays inside the upper surface of the umbrella along the brush, so that the removal of rainwater cannot be effectively performed. There is a number, in the present invention, by disposing the brush diagonally so that the side on which the rainwater is swept out of the side of the brush faces the outside of the upper surface of the umbrella in accordance with the rotational direction of the wing, the rainwater swept by the brush falls to the outside of the upper surface of the umbrella rainwater can be effectively removed.

In addition, the brush is mounted on the lower end of the wing through a link structure so that it can flow flexibly according to the shape of the umbrella, and at the same time, the entire brush or a part of the lower end of the brush is formed of a soft material, so that the brush is curved on the upper surface of the umbrella As it flows flexibly and deforms at the same time, it completely adheres to the upper surface of the umbrella, increasing the rainwater removal efficiency.

In addition, when the wind blows strongly under the influence of typhoons, the outer part is coupled to the inner part in a jointed form and is bent outward to alleviate the impact caused by the wind, and when the wind is weak, it returns to its original position by the elastic force of the first spring. it is possible to do At this time, when the outer part is coupled to the inner part in a fixed form, when the wind blows strongly, a strong force acts on the upper umbrella and may be damaged. It can be relieved to prevent the upper umbrella from being damaged.

In addition, there is an effect that can be applied to umbrellas of various sizes by forming the length of each wing differently.

In addition, the umbrella rainwater removal device of the present invention has an effect that can be stored in a state in which the volume is minimized since it is possible to fold both the upper umbrella and the wings.

Effects of the present invention are not limited to the effects mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description of the claims.

1 is a view showing a state in which the upper umbrella and wings are unfolded in an umbrella rainwater removal device according to a preferred embodiment of the present invention.
Figure 2 is a view showing a state in which the upper umbrella and the wings are folded in the umbrella rainwater removal device according to a preferred embodiment of the present invention.
Figure 3 is a perspective view of the first coupling portion in the umbrella rainwater removal device according to a preferred embodiment of the present invention.
Figure 4 is a perspective view showing a state that the umbrella is inserted into the mounting portion of the rotating body in the umbrella rainwater removal device according to a preferred embodiment of the present invention.
5 is a plan view of the rotating body and the blades in the umbrella rainwater removal device according to a preferred embodiment of the present invention.
Figure 6 is a bottom view of the rotating body and the blades in the umbrella rainwater removal device according to a preferred embodiment of the present invention.
7 and 8 are views showing the state of the fixed shaft, the first rotation shaft and the second rotation shaft in the umbrella rainwater removal device according to a preferred embodiment of the present invention.
9 is a view showing a state in which the umbrella is mounted on the umbrella rainwater removal device according to a preferred embodiment of the present invention.
10 is a view showing a state in which an umbrella rainwater removal device according to a preferred embodiment of the present invention is installed.
11 is a view showing a state in which the limit switch is installed in the umbrella rainwater removal device according to another preferred embodiment of the present invention.

A preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings, but already known technical parts will be omitted or compressed for the sake of brevity of description.

1 is a view showing a state that the upper umbrella and the wings are unfolded in the umbrella rainwater removal device according to a preferred embodiment of the present invention, Figure 2 is the upper umbrella and the wings are folded in the umbrella rainwater removal device according to the preferred embodiment of the present invention 3 is a perspective view of the first coupling part in the umbrella rainwater removal apparatus according to a preferred embodiment of the present invention, and FIG. 4 is a mounting part of the rotating body in the umbrella rainwater removal apparatus according to a preferred embodiment of the present invention. A perspective view showing an umbrella inserted, FIG. 5 is a plan view of a rotating body and wings in an umbrella rainwater removal device according to a preferred embodiment of the present invention, and FIG. 6 is an umbrella rainwater removal device according to a preferred embodiment of the present invention. It is a bottom view of the rotor and the blades, and FIGS. 7 and 8 are views showing the appearance of the fixed shaft, the first rotational shaft and the second rotational shaft in the umbrella rainwater removal device according to a preferred embodiment of the present invention, and FIG. 9 is the present invention It is a view showing a state in which an umbrella is mounted on an umbrella rainwater removal device according to a preferred embodiment of the present invention, and FIG.

Hereinafter, an umbrella rainwater removal device according to a preferred embodiment of the present invention will be described in detail with reference to FIGS. 1 to 10 .

As shown in FIG. 10, the umbrella rainwater removal device 100 of the present invention may be installed by connecting the support 15 to an appropriate structure by erecting a vertical bar on the base member 80 that is movably installed on the floor, After forming a separate coupling means on the wall or ceiling, the support 15 may be connected and installed.

A first motor 10 serving to fold or unfold the upper umbrella 50 and a second motor 11 serving to rotate the rotating body 40 are formed on the upper portion of the support 15 .

A first rotating unit 12 is formed at the lower end of the first motor 10 , and the first rotating unit 12 is formed at the lower end of the second motor 11 through the second rotating unit 13 and the timing belt 14 . When the first motor 10 is connected and the first rotating unit 12 starts to rotate, the second rotating unit 13 connected through the timing belt 14 also rotates at the same time.

The first rotation shaft 20 is coupled to the lower end of the second rotation part 13 , and the lifting flange 21 is screwed to the outer diameter of the first rotation shaft 20 , so that the first rotation shaft 20 is raised and lowered by the rotation of the first rotation shaft 20 . The flange 21 is raised or lowered.

In addition, the lifting flange 21 is coupled to the first coupling portion 30 and the upper umbrella 50 through the connecting means 22, and at this time, when the lifting flange 21 rises, the connecting means 22 also rises at the same time. The upper umbrella 50 is lowered and folded, and when the elevating flange 21 descends, the connecting means 22 also descends at the same time while the upper umbrella 50 rises and unfolds in an articulated form, which is not shown in the figure. However, the connecting means 22 is formed in a multi-stage structure that can be folded and unfolded so that the length can be changed when ascending and descending. At this time, as shown in FIG. 3 , a plurality of grooves 32 are formed on the outer circumferential surface of the first coupling part 30 , and the upper umbrella 50 is spread over the plurality of grooves 32 , so that the first When the rotating shaft 20 rotates, it is possible to prevent the lifting flange 21 from rotating together. In addition, the first coupling portion 30 is directly connected to the support 15 through the connection portion 25 and is fixed, and in addition to this, it is possible to be fixed through various known means.

The upper umbrella 50 serves to protect the user from being hit by rain when the user is using the umbrella rainwater removal device 100, and is installed right in front of the entrance so that the user removes rainwater from the umbrella and immediately enters the building. it is possible

The upper umbrella 50 is divided into an inner portion 51 and an outer portion 52, and the inner portion 51 is coupled in a joint form with the lifting flange 21 through the first coupling portion 30 as described above. The outer portion 52 is formed to be bent outwardly coupled to the inner portion 51 in a joint form, and a first spring 53 is formed at the coupling portion of the inner portion 51 and the outer portion 52 .

Accordingly, as shown in FIG. 9 , when the wind blows strongly under the influence of typhoons, etc., the outer part 52 is coupled to the inner part 51 in the form of a joint, so that it is bent outward to alleviate the resistance caused by the wind, and the wind is weak. When released, it is possible to return to the original position by the elastic force of the first spring (53). At this time, when the outer part 52 is coupled to the inner part 51 in a fixed form, if the wind blows strongly, a strong force acts on the upper umbrella 50 and may be damaged. By alleviating the resistance by the upper umbrella 50 can be prevented from being damaged.

On the other hand, as shown in FIG. 7 , a second rotation shaft 24 is inserted into the inner circumferential surface of the first rotation shaft 20 , and the second rotation shaft 24 is a first rotation shaft by the operation of the second motor 11 . It is rotated separately from (20).

The rotating body 40 is formed at the end of the second rotating shaft 24 , and the rotating body 40 has radially extended and symmetrically arranged wings 60 are formed, and the wing 60 is a first coupling part. It is connected through the second coupling part 40 and the second spring 63 formed at the lower end of the 30, and maintains the unfolded state by the elastic force of the second spring 63. Although not shown in the drawing, the wings 60 ) by separately installing a fixing means (not shown) such as a ring on one side, it is possible to fix the wing 60 after folding. In addition, the length of each wing 60 may be formed differently from each other so that it can be applied to umbrellas 70 of various sizes.

Specifically, as shown in FIGS. 4 to 6 , the lengths of each of the two wings 60 facing each other among the four wings 60 are the same, but the lengths of the wings 60 orthogonal to each other are different. It can be applied to small or large umbrellas by forming a Although the figure shows that the four blades 60 are formed on the rotating body 40, the present invention is not limited thereto, and it is also possible to form all the different lengths of the blades 60, respectively.

Two brushes 62 are formed at the lower end of the wing 60 to cover the entire area of the upper surface of the umbrella 70 , and the brush 62 is disposed at the lower end of the wing 60 in a diagonal direction. It is possible to effectively remove rainwater by letting the rainwater fall to the outside of the upper surface of the umbrella 70.

Specifically, when the brush 62 is disposed at the lower end of the wing 60 in a straight line, a part of the rainwater swept by the brush 62 does not fall out of the upper surface of the umbrella 70 and follows the umbrella along the brush 62 . As it stays inside the upper surface of the 70, the removal of rainwater may not be effectively performed. In the present invention, as shown in FIG. 4, rainwater is swept out of the sides of the brush 62 according to the rotational direction of the wing 60. By disposing diagonally so that the outgoing surface faces the outer side of the upper surface of the umbrella, rainwater swept away by the brush 62 immediately falls out of the upper surface of the umbrella 70, thereby effectively removing rainwater.

This brush 62 is mounted on the lower end of the wing 60 through the link structure 61 so as to be able to flow flexibly according to the shape of the umbrella 70 , and at the same time the entire brush 62 or the brush 62 . By forming the lower part of a soft material, the brush 62 flows flexibly according to the curvature of the upper surface of the umbrella 70 and is deformed at the same time to completely adhere to the upper surface of the umbrella 70, thereby increasing the rainwater removal efficiency. is increased

In addition, in the center of the rotating body 40, the mounting part 41 and the detection sensor 42 into which the umbrella spigot 71 is inserted are formed, and when the umbrella spigot 71 is inserted into the mounting part 41, the detection sensor 42 ) detects this and sends a signal to a control unit (not shown) to automatically operate the second motor 11 to rotate the second rotating shaft 24 and the rotating body 40 coupled thereto.

On the other hand, as shown in FIG. 8 , the first rotating shaft 20 is fixed by the fixed shaft 23 fixed to the inside of the support 15 .

Specifically, the fixing shaft 23 is formed to penetrate the support 15 in a state of being fixed to the support 15 through a fixing screw 26 , and the lower protrusion of the fixing shaft 23 is the first rotation shaft 20 . ), the first rotating shaft 20 is fixed by being caught inside the upper end, and the second rotating shaft 24, which is the rotating shaft of the second motor 11, is introduced into the inner diameter of the first rotating shaft 20 and the fixed shaft 23 .

Hereinafter, with reference to FIGS. 1 to 10 , the operation of the umbrella rainwater removal apparatus 100 according to an embodiment of the present invention will be described.

As shown in FIG. 10 for the umbrella rainwater removal device 100 in which the upper umbrella 50 and the wings 60 are stored in a folded state, a vertical bar is erected on the base member 80 that is movably installed on the floor and After connecting the support 15 to an appropriate structure and installing it at the entrance of the building, when the first motor 10 is driven to spread the upper umbrella 50, the first rotating part 12 and the first rotating part 12 and As the second rotation part 13 connected to the timing belt 14 rotates, the first rotation shaft 20 coupled to the second rotation part 13 rotates. Accordingly, as shown in FIG. 2 , as the lifting flange 21 screwed with the first rotation shaft 20 descends, the connecting means 22 also descends at the same time, and in the form of a joint with the connecting means 22 . The combined upper umbrella 50 rises and unfolds.

Next, when the locking means (not shown) hung on the wing 60 is manually released to fix the folded wing 60 , the wing 60 is automatically opened by the elastic force of the second spring 63 . will unfold

Thereafter, as shown in FIG. 9 , when the user inserts the umbrella head 71 into the mounting unit 41 , the detection sensor 42 detects it and sends a signal to the control unit (not shown) to drive the second motor 11 . to rotate the rotating body 40 by a preset number of rotations.

By the rotation of the rotating body 40, the blades 60 and the brush 62 rotate to remove rainwater from the upper surface of the umbrella 70, and the number of rotations of the blades 60 is 0.5 to 1 rotation per 2 seconds. It is preferable to do

At this time, the brush 62 is mounted on the lower end of the wing 60 through the link structure 61 so that it can flow flexibly according to the shape of the umbrella 70, and at the same time the entire brush 62 or the brush 62. A part of the lower end of the is formed of a soft material, so that the brush 62 flows flexibly according to the curvature of the upper surface of the umbrella 70 and is deformed at the same time as it is completely in close contact with the upper surface of the umbrella 70 to increase the rainwater removal efficiency increases, and since two brushes 62 are formed on each wing 60, the brush 62 can cover all areas of the upper surface of the umbrella 70 without omission of rainwater on the upper surface of the umbrella 70 can be removed

In addition, the brush 62 is disposed in a diagonal direction at the lower end of the wing 60 to allow rainwater to fall out of the upper surface of the umbrella 70, thereby effectively removing rainwater.

Specifically, when the brush 62 is disposed at the lower end of the wing 60 in a straight line, a part of the rainwater swept by the brush 62 does not fall out of the upper surface of the umbrella 70 and follows the umbrella along the brush 62 . As it stays inside the upper surface of the 70, the removal of rainwater may not be effectively performed. In the present invention, as shown in FIG. 4, rainwater is swept out of the sides of the brush 62 according to the rotational direction of the wing 60. By disposing diagonally so that the outgoing surface faces the outside of the upper surface of the umbrella 70, rainwater swept by the brush 62 is immediately dropped out of the upper surface of the umbrella 70, thereby effectively removing rainwater.

As described above, when the umbrella rainwater removal device 100 of the present invention is installed at the entrance of a building and the wind blows strongly due to the influence of a typhoon during use, the outer part 52 is attached to the inner part 51 as shown in FIG. It is combined in the form of a joint to alleviate the impact caused by the wind by bending it outward, and when the wind is weak, it is possible to return to the original position again by the elastic force of the first spring 53 . At this time, when the outer part 52 is coupled to the inner part 51 in a fixed form, a strong force may be applied to the upper umbrella 50 to damage the upper umbrella 50 when the wind blows strongly. As described above, the outer part 52 is the inner part 51 . It is possible to prevent the upper umbrella 50 from being damaged by alleviating the shock caused by the wind by being coupled to the joint in the form of a joint and bending it.

When the umbrella rainwater removal device 100 is used and stored, first, each wing 60 is manually folded and fixed through a fixing means (not shown), and then the first motor 10 is driven, the first rotation shaft 20 ) is driven to rotate in the opposite direction to when the upper umbrella 50 is unfolded, as shown in FIG. 1 , the elevating flange 21 rises while the connecting means 22 rises at the same time, and the connecting means 22 and the joint The upper umbrella 50 coupled in the form is folded while descending on the contrary.

Accordingly, both the upper umbrella 50 and the wings 60 can be folded and stored in a state in which the volume is minimized.

On the other hand, Figure 11 is a view showing a state that the limit switch is installed in the umbrella rainwater removal device according to another preferred embodiment of the present invention.

11, in the umbrella rainwater removal device according to another preferred embodiment of the present invention, the limit switch 33 is formed at the lower end of the second coupling part 31 .

Accordingly, when the user puts the umbrella 70 in close contact with the brush 62, the wing 60 coupled through the brush 62 and the link structure 61 is slightly lifted in the upper direction to press the limit switch 33. Accordingly, the controller (not shown) drives the second motor 11 to rotate the rotating body 40 by a preset number of rotations to remove rainwater on the upper surface of the umbrella 70 .

As described in detail above, the umbrella rainwater removal device according to the present invention detects this by the sensor and drives the motor when the faucet of the umbrella is inserted into the mounting part of the rotating body to automatically rotate the brush to remove rainwater from the upper surface of the umbrella. Therefore, it is possible to quickly remove rainwater from the upper surface of the umbrella automatically without the need for the user to manually move or rotate the umbrella.

In addition, since a plurality of brushes are formed at the lower end of the radially symmetrically arranged wings, it is possible to remove rainwater from the upper surface of the umbrella in a very short time. For example, four blades are formed so as to be radially symmetrical, and by forming two brushes (a total of eight brushes are formed) at the lower end of each blade, even if the rotating body is rotated once, the four blades and the lower end of the blade are formed. As the brush rotates once each, the rainwater on the upper surface of the umbrella is wiped away, so it is possible to remove the rainwater from the upper surface of the umbrella in a very short time.

In addition, since two brushes are formed on each wing, it is possible for the brush to cover all areas of the upper surface of the umbrella, thereby effectively removing rainwater from the upper surface of the umbrella.

In addition, it is possible to effectively remove rainwater by disposing the brush at the lower end of the wing in a diagonal direction to let the rainwater fall out of the upper surface of the umbrella. Specifically, when the brush is arranged at the lower end of the wing in a straight line, a part of the rainwater swept by the brush does not fall out to the outside of the upper surface of the umbrella and stays inside the upper surface of the umbrella along the brush, so that the removal of rainwater cannot be effectively performed. There is a number, in the present invention, by disposing the brush diagonally so that the side on which the rainwater is swept out of the side of the brush faces the outside of the upper surface of the umbrella in accordance with the rotational direction of the wing, the rainwater swept by the brush falls to the outside of the upper surface of the umbrella rainwater can be effectively removed.

In addition, the brush is mounted on the lower end of the wing through a link structure so that it can flow flexibly according to the shape of the umbrella, and at the same time, the entire brush or a part of the lower end of the brush is formed of a soft material, so that the brush is curved on the upper surface of the umbrella As it flows flexibly and deforms at the same time, it completely adheres to the upper surface of the umbrella, increasing the rainwater removal efficiency.

In addition, when the wind blows strongly under the influence of typhoons, the outer part is coupled to the inner part in a jointed form and is bent outward to alleviate the impact caused by the wind, and when the wind is weak, it returns to its original position by the elastic force of the first spring. it is possible to do At this time, when the outer part is coupled to the inner part in a fixed form, when the wind blows strongly, a strong force acts on the upper umbrella and may be damaged. It can be relieved to prevent the upper umbrella from being damaged.

In addition, there is an effect that can be applied to umbrellas of various sizes by forming the length of each wing differently.

In addition, the umbrella rainwater removal device of the present invention has an effect that can be stored in a state in which the volume is minimized since it is possible to fold both the upper umbrella and the wings.

The above-described preferred embodiments of the present invention have been disclosed for the purpose of illustration, and those skilled in the art with the ordinary knowledge of the present invention will be able to make various modifications, changes and additions within the spirit and scope of the present invention, such modifications, changes and additions are to be considered as falling within the scope of the claims of the present invention.

100: umbrella rainwater removal device
10: first motor
11: second motor
12: first rotation unit
13: second rotation part
14: timing belt
15: support
20: first rotation shaft
21: lifting flange
22: connection means
23: fixed shaft
24: second rotation shaft
25: connection
26: set screw
30: first coupling part
31: second coupling part
32 : home
33: limit switch
40: rotating body
41: mounting part
42: detection sensor
50: upper umbrella
51: inner part
52: outer part
53: first spring
60 : Wings
61: link structure
62 : brush
63: second spring
70: umbrella
71: umbrella head
80: base member

Claims (4)

a second rotating shaft extending radially and including a rotating body having wings disposed symmetrically;
a plurality of brushes formed at the lower end of the wing; and
A second motor formed on the upper end of the support and rotating the second rotating shaft and the rotating body;
The brush is disposed diagonally at the lower end of the wing so that the surface that sweeps out rainwater in accordance with the rotational direction of the wing faces the outside of the upper surface of the umbrella, characterized in that it is mounted to the lower end of the wing through a link structure to enable flow Umbrella rainwater removal device.
According to claim 1,
The rotating body is
Mounting part into which the top of the umbrella is inserted; and
Umbrella rainwater removal device comprising a; detection sensor for operating the second motor by detecting that the faucet of the umbrella is inserted into the mounting portion.
delete According to claim 1,
The umbrella rainwater removal device,
an upper umbrella that protects the user from rain;
a first rotation shaft screwed with a lifting flange connected to the upper umbrella to fold or unfold the upper umbrella while ascending or descending; and
Umbrella rainwater removal device, characterized in that it further comprises; is formed on the upper end of the support, the first motor for rotating the first rotating shaft.

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