KR20200052520A - Sun Blocker device - Google Patents

Abstract

According to the present invention, a sunlight blocking device is provided. The sunlight blocking device includes: a guide wire supported while having both ends connected to a front side support frame and a rear side support frame, respectively; a driving wheel installed in the upper part of the front side support frame and rotating by power from a motor; a driven wheel installed in the rear side support frame; a moving wire wound on the driving wheel and the driven wheel and rotating to move by the rotation of the driving wheel; a fixed frame fixed to the inner surface of the front side support frame; a moving frame prepared in front of the fixed frame and connected to the moving wire through a connection hook to move forward, backward and horizontally in accordance with the rotation of the moving wire; at least two unit awnings having front and rear sides attached to the fixed frame and the moving frame respectively, folded or unfolded in accordance with the forward, backward and horizontal movement of the moving frame, and blocking sunlight in an outdoor place; a connection band sewed in a part, in which the adjacent unit awnings come in contact with each other, and connecting and fixing the adjacent unit awnings to each other; and at least one hanger inserted into a hole penetrating the contact part at ends of the two adjacent unit awnings and the connection band, and guiding the folding and unfolding of the unit awnings while moving along the guide wire in accordance with the forward, backward and horizontal movement of the moving frame in a state in which the hanger is hung on the guide wire. Therefore, the sunlight blocking device is capable of enabling practical use for a long time by preventing an awning from being ripped or damaged.

Description

Sun blocker device

The present invention relates to a sun protection device, and more particularly, to a sun protection device that can be used by unfolding a sun visor as needed in an outdoor place such as an outdoor workshop or an event site.

In general, many people, such as performances and election campaigns, gather in one place to watch a specific performance or lecture, and if the place is an outdoor stage, it is greatly influenced by the climate. There was a problem of excessive exposure to sunlight in the middle of summer, and many inconveniences and limitations were incurred, such as the need for hats and umbrellas during rain or snow.

In addition, when watching a movie or various video, there was a problem that viewing was not smooth due to the influence of sunlight.

Therefore, when performing an event or other work outdoors, the tent is mainly used. The tent is installed to avoid direct sunlight when performing various events and works outdoors, and is divided into a relatively small mobile tent and a very large tent.

In the case of a mobile tent, the inner storage space is narrow, so it is rarely used in events and workshops. It is used when a small family unit enjoys camping or fishing. In the case of a large tent, it is fixed directly to the ground and consists of a solid frame. Since it can be produced in a larger size, the space inside can be dramatically increased, and various events can be held or various tasks can be performed there.

The large tent is fixed to the anchor bolt buried in the ground, and the bottom of the support column, which is usually vertically mounted, is firmly fixed to the front end of the support column, and a plurality of supports are radially downwardly coupled to the upper side of the support, thereby forming vinyl or Fix and complete the sunshade membrane of synthetic resin material.

However, in the large tent as described above, such a large tent is mostly installed to avoid shading, rain or snow, and is manufactured in a form of covering a roof-shaped tent on the upper side of a large number of pillars, so the appearance is not beautiful. Therefore, there is a problem in that the scope of use is very limited, such as being temporarily installed in a simple workshop or a large event hall.

In particular, structures, such as tents, continue to be installed even when the event is over or at the time when no shading is required, such as in the evening, so there is a risk of damage due to continuous exposure to external environments such as wind, and the demolition is also very complicated. There are problems that cause many problems in practicality.

Document 1: Korea Patent Office Registration Patent Publication No. 10-0970007

Accordingly, an object of the present invention for solving the above-described problems is to provide a sun protection device that can be used by spreading a sun visor in an outdoor place such as an outdoor workshop or an event site as needed.

Another technical problem to be achieved by the present invention is to provide a sun protection device having improved practicality by automating the unfolding operation of the sun awning membrane and the tumbling operation, thereby realizing the convenience of use, and allowing it to be used only at a time when the awning is required.

The present invention for achieving the above object is in the sun protection device, the front support frame which is installed to be spaced a certain distance from the ground, the rear support frame, which is located a certain distance away on the horizontal line behind the front support frame, the A guide wire supported with both ends connected to the front support frame and the rear support frame, a driving motor installed in the front support frame, and a driving motor connected to the driving motor and installed at the top of the front support frame A shaft that rotates by receiving the power of a motor, a drive wheel that is coupled to and rotates on the shaft, a driven wheel that is installed on the rear support frame, and is wound around the drive wheel and the driven wheel and rotates and moves by rotational movement of the drive wheel Wire, a fixed frame fixed to the inner surface of the front support frame, It is provided in the front of the fixed frame and is configured to be connected to the moving wire by a connecting ring, the moving frame moves in the horizontal direction before and after the rotational movement of the moving wire, before the fixed frame and the moving frame, The rear is attached to each other, and the front and rear of the moving frame are spread or folded according to the horizontal movement, and at least two or more unit sun visors that block sunlight in an outdoor place, and the opposite sides of the two unit sun visors adjacent to each other. It is sewn and is inserted into a hole formed through a connecting band connecting the two neighboring unit sunshades to each other and a connection band and one end of the neighboring unit sunshade, and hooked into the guide wire. The guide wire according to the horizontal movement operation before and after the moving frame It is characterized by comprising at least one hook that guides the unfolding and folding operation of the unit sunshade while moving.

The present invention has an effect of performing a job or various events in an outdoor place, avoiding direct sunlight by automatically opening the sun visor and making a shade in an outdoor place as necessary in an outdoor place such as an outdoor workshop or an event venue.

Moreover, in the evening when the sunshade is not required, the sunshade can be automatically folded again to prevent the sunshade from being torn or damaged by external forces such as wind, and thus has the effect of practically using the device for a long period of time.

1 is a three-dimensional view of the overall configuration of a sun protection device according to a preferred embodiment of the present invention.
FIG. 2 is an excerpt showing the main configuration of FIG. 1.
Fig. 3 is a sectional view of Fig. 2;
FIG. 4 is a side view of FIG. 3;
5 is a view showing a side of the sun protection device of Figure 1;
6 is a view showing a state in which the sunshade of FIG. 5 is folded;

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the detailed description to be described later, a representative embodiment of the present invention will be presented to achieve the above-described technical problem. And other embodiments that can be presented as the present invention are replaced by the description in the configuration of the present invention.

1 is a diagram showing the overall configuration of the sun protection device according to a preferred embodiment of the present invention in three dimensions, Figure 2 is a diagram showing the main configuration of Figure 1, Figure 3 is a cross-sectional view of Figure 2 4 is a side view of FIG. 3.

1 to 4, the sun protection device of the present invention is a device provided for the purpose of blocking sunlight in an outdoor workshop, a performance hall, or various outdoor places, and includes a support means, a sunshade member, an operating member, and a driving means. Included.

The support means is a sunshade means constituting the sun protection device 100, and a means provided for the purpose of supporting the operating means and the driving means to the ceiling of the outdoor place, the front support frame for supporting a predetermined distance away from the ground (10) And it is configured to be divided into a rear support frame 12 provided at the rear of the front support frame 10.

Shading means are installed between the front and rear support frames 10 and 12.

The shading means is provided at the rear of the moving frame 22, the moving frame 22 and fixed to the inner surface of the front support frame 10, the moving frame 22, the moving frame 22 and the fixed frame ( 20) located between the both ends of the movable frame 22 and the fixed frame 20 in the state installed on the movable frame 22 before and after the movement operation to expand or collapse in a zigzag shape to perform the sunshade membrane In addition, it guides the unfolding and folding of the sunshade, and consists of guide wires 34 that are fixed to both ends of the movable frame 22 and the fixed frame 20, respectively.

The sunshade membrane is configured by connecting a plurality of unit sunshade membranes 28 to each other by sewing a connection band 30 at abutting portions in a state where a plurality of unit sunshade membranes 28 having a predetermined width abut each other.

Holes 29 are perforated at regular intervals in the connection band 30 connecting the ends of the two unit sunshade membranes 28 that are faced to each other, and the ends of the unit sunshade membrane 28, and the holes 29 As the hook 32 is fitted.

The hook 32 rides on the guide wire 34 in accordance with the operation of the driving means while being caught in the guide wire 34 connected to the front support frame 10 and the rear support frame 12 described above. As it moves, the unit sunshade layer 28 is induced to be unfolded or folded, and the description thereof will be described in more detail below.

The operation means is a means provided for the purpose of automatically opening or folding the unit sunshade with the power of the drive means.

The operating means is supported by the front support frame 10 and is driven by a drive wheel 46 that is coupled to a shaft 44 as a driving means, and a driven wheel 48 supported by the rear support frame 12, the A moving wire 50 wound around the driving wheel 46 and the driven wheel 48 and rotated according to the rotational operation of the driving wheel 46, connected to the moving wire 50 by a bracket 24, and described above It is coupled to the moving frame 22 of the sunshade member, and includes a link 26 for moving the moving frame 22 forward and backward according to the rotational movement of the moving wire 50.

When the driving wheel 46 is rotated by the power of the motor 40 as the driving means, the moving wire 50 rotates in a caterpillar type between the driving wheel 46 and the driven wheel 48, and this process In the connection wire 26 is connected to the moving wire 50 is moved between the moving frame 22 and the fixed frame 24 by dragging the moving frame 22 of the sunshade member forward and backward. The dog's unit sunshade film 28 is unfolded at a time when awning is required and is folded at a time when awning is not required.

The drive means is a means for transmitting power to the drive wheel 46 of the operating means, it is supported on one side of the front frame.

The driving means is connected to a motor 40, the motor 40 and a reduction gear 42, rotates with the power of the motor 40 in a state coupled to the driving wheel 46, and rotates the driving wheel 46. It consists of a shaft 44 to rotate.

In the sun blocking device of the present invention configured as described above, when the driving wheel 46 rotates with the power of the motor 40 as a driving means, the moving wire 50 connecting the driving wheel 46 and the driven wheel 48 rotates In this process, the connecting ring 26 connected to the moving wire 50 by the bracket 24 is connected to the moving frame 22 as a shading member before and after the moving frame 22. It is dragged in the direction, and accordingly, the unit sunshade film 28 attached to the moving frame 22 is unfolded or folded to make a shade in an outdoor place at a time when shading is required.

On the other hand, the unit sunshade film 28 is folded so that the loop moving on the guide wire 34 as a starting point is folded as shown in FIGS. 5 and 6 during the folding operation, so that when folded, the unit sunshade films 28 are folded in a non-tangled state. By allowing the folded unit sunshade film 28 to be reused, the unfolding operation of the unit sunshade film 28 can be smoothly performed.

That is, a plurality of unit sunshade membranes 28 constituting the sunshade membrane sew a connection band 30 at the abutting portion in a state where their ends are in contact with each other to connect a plurality of unit sunshade membranes 28 to form a single sunshade membrane. In this case, a hole 29 is drilled in the connecting band 30 connecting the ends of the unit sunshade film 28 and the ends of the unit sunshade film 28 that are mated with each other, and the hooks are hooked into the hole 29. When the hook 32 is connected to the guide wire 34 in a state in which the 32 is fitted, when the unit sunshade film 28 is folded in the unfolded state, each hook becomes a folding reference point, and the unit sunshade film 28 is zigzag. By inducing that it can be folded into, the unit sunshade membranes 28 can be folded and stored without tangling.

Hereinafter, the operation of the sun protection device according to the present invention will be described with reference to FIGS. 1 to 6.

First, when a shade is to be created in an outdoor place at a time when awning is required, when a power is applied to the motor, the shaft rotates and the driving wheel as an operating means is rotated.

At the same time, the moving wire 50 connected to the driving wheel 46 and the driven wheel 48 is rotated by the operation of the driving wheel 46, and in this process, the bracket 24 is placed on the moving wire 50. ), The connecting ring 26 is dragged to the front and rear directions of the moving frame 22 while being hung on the moving frame 22 which is a sunshade member, and thus attached to the moving frame 22 The unit sunshade film 28 is gradually unfolded in the folded state, and shades are made in an outdoor place at a time when the sunshade is required.

At this time, the hook 32 fitted in the connecting band 30 connecting the unit sunshade membrane 28 moves on the guide wire 34 connected to the front support frame 10 and the rear non-support frame 12. And guide the unfolding operation of the unit sunshade (28).

After the next moving frame 22 is close to the rear support frame 12, the detection sensor 80 installed in the rear support frame 12 detects this and outputs a signal to a control unit (not shown). , The control unit receives the detection signal of the detection sensor 80 and immediately stops the motor 40.

On the other hand, it is necessary to fold and store the unit awning film 28 in a wind or other external environment so that the awning is no longer needed, such as in the evening, and store the unit awning film 28 in this case. When 46) is rotated in the opposite direction, the moving wire 50 also starts to rotate in the opposite direction, and accordingly, the unit sunshade film 28 attached to the moving frame 22 gradually starts to fold in the unfolded state. . At this time, when the unit sunshade membranes 28 are folded in the unfolded state, the hook 32 moving on the guide wire 34 can be folded in a zigzag manner as a folding reference point, and folded and stored without entanglement.

Next, after the moving frame 22 approaches the front support frame 10, the detection sensor 80 installed in the front support frame 10 detects this and outputs a signal to the control unit. Upon receiving the detection signal of the detection sensor 80, the motor 40 is immediately stopped.

10: front support frame 12: rear support frame
20: fixed frame 22: moving frame
24: Bracket 26: Link
28: unit shade 30: connecting band
32: Hook 34: Guidewire
40: motor 42: reducer
44: shaft 46: drive wheel
48: driven wheel 50: moving wire
80, 82: detection sensor

Claims (1)

In the sun protection device,
Front support frame 10 is installed spaced a certain distance from the ground;
A rear support frame 12 positioned at a predetermined distance apart on a horizontal line on the rear of the front support frame 10;
A guide wire 34 supported with both ends connected to the front support frame 10 and the rear support frame 12;
A motor 40 installed on the front support frame 10;
A shaft 44 connected to the motor 40 and installed at an upper end of the front support frame 10 to rotate by receiving power of the motor 40;
A driving wheel 46 coupled to the shaft 44 and rotating;
A driven wheel 48 installed on the rear support frame 12;
A moving wire 50 wound around the driving wheel 46 and the driven wheel 48 and rotated by the rotational movement of the driving wheel 46;
A fixed frame 20 fixedly installed on an inner surface of the front support frame 10;
It is provided in the front of the fixed frame 20 and is composed of a connecting ring 26 to the moving wire 50, the movement moving in the horizontal direction before and after the rotational movement of the moving wire 50 Frame 22;
The fixed frame 20 and the moving frame 22 are attached to the front and rear surfaces respectively, and perform spreading or folding according to the horizontal and moving movements of the moving frame 22, and cover the sunlight in outdoor places. At least two or more unit sunscreen 28;
A connection band 30 that is sewn to butt portions of the two neighboring unit sunshade membranes 28 and connects and secures the two neighboring unit sunshade membranes 28 to each other;
The connecting band 30 and the adjacent two of the unit sunshade film 28 is fitted into the hole 29 that is formed through the butt portion of the moving frame 22 while being caught in the guide wire 34 Sunlight blocking, characterized in that it comprises at least one hook (32) that moves along the guide wire (34) according to the horizontal movement operation and guides the unfolding and folding operation of the unit sunshade (28). Device.

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