Patent ID: 12258772

DETAILED DESCRIPTION OF EMBODIMENTS

Principles and embodiments of the present disclosure will be described in detail in order to fully convey the scope of the present disclosure and enable one of ordinary skill in the art to embody and practice the present disclosure. The embodiments may be implemented in various forms.

As used in various embodiments of the present disclosure, the expressions “include,” “may include” and other conjugates refer to the existence of a corresponding disclosed function, operation, or constituent element, and do not limit one or more additional functions, operations, or constituent elements. Further, as used in various embodiments of the present disclosure, the terms “include,” “have” and their conjugates may be construed to denote a certain feature, number, step, operation, constituent element, component, or a combination thereof, but may not be construed to exclude the existence of or a possibility of addition of one or more other features, numbers, steps, operations, constituent elements, components, or combinations thereof.

When a component is referred to as being “connected” or “combined” to any other component, it should be understood that the component may be directly connected or combined to the other component, but another new component may also be interposed between them. In contrast, when a component is referred to as being “directly connected” or “directly combined” to any other component, it should be understood that there is no new component between the component and the other component.

It will be understood that although the terms “first,” “second,” etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another.

The present disclosure relates to a shade tarp using an advertising balloon in which as a cover portion is upward-movably installed on a frame that is lifted into the air by injecting gas into the frame, ventilation is possible between the frame and the cover portion and shade is provided under the frame through the cover portion that floats high in the air. Hereinafter, preferred embodiments of the present disclosure will be described in detail with reference to the accompanying drawings.

Referring toFIGS.1A through1C, a shade tarp using an advertising balloon according to an embodiment of the present disclosure includes a frame110, a cover portion120, and a connector130.

The frame110includes an outer frame111into which gas is injected and an inner frame112that is provided inside the outer frame111and into which gas is injected. The frame110may be an advertising balloon into which gas is injected. The frame110includes the outer frame111that forms an outer structure and the inner frame112that is combined to the outer frame111to form a space inside the outer frame111.

Gas injected into the frame110may be helium or hydrogen, but the present disclosure is not limited thereto. Any of various gases may be used as long as the gas may enable the frame110to be lifted into the air.

The frame110may have a quadrangular shape as shown inFIG.1Aand a lattice structure may be formed inside the frame110. In detail, as the inner frame112is arranged in a lattice structure inside the outer frame111, an inner space may be formed inside the frame110.

As the inner space is formed inside the frame110, air may pass through the inner space of the frame110. An advertising balloon in the related art has problems in that because the advertising balloon does not have a passage through which air passes, when a size of the advertising balloon increases, a rope for fixing the advertising balloon may break or the advertising balloon may be damaged due to the pressure of the air.

In order to solve the problems, the shade tarp using the advertising balloon according to an embodiment of the present disclosure may allow the inner space to be formed inside the frame110so that air passes through the inner space. As air passes through the inner space of the frame110, the pressure of the air applied to the frame110may be reduced, and thus damage to a rope for fixing the frame110or damage to the frame110itself may be prevented.

Although the frame110has a quadrangular shape inFIG.1A, the present disclosure is not limited thereto. Referring toFIGS.12A through12D, the frame110may be manufactured in any of various shapes through the outer frame111that forms an outer structure of the frame110and the inner frame112that is installed inside the outer frame111to form an inner space.

In detail, the frame110may be formed in any of various shapes such as a wheel shape, a star shape, a seagull shape, or a curved quadrangular shape to have an inner space, and the frame110may be formed in a three-dimensional (3D) shape.

While the outer frame111may be a frame into which gas is injected, the inner frame112may be a frame into which gas is injected or gas is not injected.

The inner frame112may be a frame that inflates when gas is injected into the frame like the outer frame111, or may be a frame that is formed of a cord or a string and into which gas is not injected.

Referring toFIG.1A, a gas injection hole113for injecting gas into the frame110may be provided in the frame110, and a rope fixing member114for fixing a rope170may be provided on the fame110. The rope170may be inserted into the rope fixing member114, and a side of the rope170is combined to a fixed point to fix the frame110. A plurality of rope fixing members114may be provided, and the frame110may be fixed by using a plurality of ropes170.

FIGS.1B and1Care views illustrating the cover portion120ofFIG.1A. Referring toFIGS.1A,1B, and1C, the cover portion120may cover an inner space formed inside the frame110. The cover portion120may cover a space formed by the outer frame11and the inner frame112, and may cover a space formed between the inner frames112. The cover portion120may be located at any of various points of the frame110according to a position of shade.

The cover portion120may be formed of an ultraviolet, infrared, or visible ray-blocking film, and may block sunlight to provide shade. In order to block ultraviolet, infrared, or visible rays, the cover portion120may be formed of an ultraviolet, infrared, or visible ray-blocking film, and or may be formed of a polyethylene film containing a transparent ultraviolet, infrared, or visible ray-blocking agent.

When the cover portion120is formed of a transparent film, the sky may be seen through the cover portion120. Also, when the cover portion120is formed of a film, the frame110may be easily lifted into the air as a weight of the cover portion120decreases.

However, the cover portion120is not limited thereto, and the cover portion120may have any of various configurations as long as the cover portion120may block sunlight to provide shade. For example, the cover portion120may be formed of vinyl, cloth, or fabric.

As an inner space is formed inside the frame110and the cover portion120covers the inner space, a shade tarp may be formed while reducing a volume of the frame110. In this case, as the cover portion120is formed of a light material, the frame110and the cover portion120may be lifted into the air even through gas injected into the frame110. Also, as a volume of the frame110is reduced and the cover portion120is formed of a light material, the amount of used gas such as helium may be reduced.

The cover portion120may cover the inner space of the frame110, and may be installed to be movable with respect to the frame110. In detail, the cover portion120may be upward-movably installed on the frame110. When wind blows, the cover portion120may move upward from the frame110due to the wind.

As the cover portion120moves upward from the frame110, a space may be formed between the cover portion120and the frame110and air moves through the space, thereby leading to ventilation.

As described above, when a passage through which air passes is not formed in an advertising balloon, a rope for fixing the advertising balloon may break or the advertising balloon may be damaged due to the pressure of the air applied to the advertising balloon.

If a passage through which air passes is not formed when the cover portion120covers the inner space of the frame110, the frame110or the cover portion120may be damaged by the pressure of the air, and the rope170for fixing the frame110may break.

However, because the cover portion120according to an embodiment of the present disclosure is upward-movably installed on the frame110, air may move between the cover portion120and the frame110. Accordingly, the pressure of the air applied to the cover portion120and the frame110may be reduced.

The connector130for connecting the cover portion120to the frame110may connect the cover portion120to the frame110so that the cover portion120is movable with respect to the frame110.

Referring toFIGS.1A,1B, and1C, the connector130may be formed of a string, and an end of the connector130may be connected to the cover portion120and the other end of the connector130may be connected to the frame110.

A fabric portion131for connecting the other end of the connector130may be provided on the frame110. The fabric portion131that is attached to the frame110through an adhesive may connect the other end of the connector130formed of a string to the fabric portion131.

Assuming that the connector130is formed of a string, when wind blows to the cover portion120, the cover portion120may move upward with respect to the frame110, but the cover portion120may not be separated from the frame110due to the connector130.

In detail, the cover portion120functions as a shade tarp by covering the inner space of the frame110, and when wind blows upward, the cover portion120may be opened by a length of the connector130to allow air to pass and achieve ventilation.

However, the connector130is not limited to a string, and any of various devices may be used as long as the device may connect the cover portion120so that the cover portion120is movable with respect to the frame110and may prevent separation of the cover portion120.

Referring toFIGS.2A and2B, the cover portion120may include an edge portion121to which the connector130is combined, and a sun-shielding portion122provided inside the edge portion121.

The edge portion121is a portion for connecting the connector130, and the sun-shielding portion122is a portion for forming a shade tarp. The edge portion121may be formed of a material having higher rigidity than that of a film to fix the connector130. The sun-shielding portion122may be formed of an ultraviolet, infrared, or visible ray-blocking film, and gas may be injected into the sun-shielding portion122.

The sun-shielding portion122may inflate when gas is injected into the sun-shielding portion122, and gas such as helium or hydrogen may be injected into the sun-shielding portion122. When gas is injected into the sun-shielding portion122, the cover portion122may be easily moved even with a small pressure of air.

When the cover portion120is formed of a film, the cover portion120may be easily torn by the pressure of air or vertical movement of the cover portion120. However, when the cover portion120includes the edge portion121formed of a material having higher rigidity than that of the film, the film may be prevented from being torn due to the edge portion121.

Referring toFIGS.1B,1C,3A, and3B, in an inner space formed inside the frame110, a base support115having an end and the other end combined to the frame110may be provided.

The base support115that is provided in the inner space of the frame110may be provided in a space formed by the outer frame111and the inner frame112or a space formed between the inner frames112.

The base support115may support the cover portion120while preventing the cover portion120from sagging into the inner space of the frame110due to gravity. The base support115may extend so that the end and the other end are combined to the frame110. The base support115may be combined to the frame110through an adhesive or may be integrally formed with the frame110.

It is preferable that in order to support the cover portion120while preventing the cover portion120from sagging, one end and the other end of the base support115are combined to an upper portion of the frame110.

However, the present disclosure is not limited thereto, and the end and the other end of the base support115may be combined to any one point of an upper portion, a middle portion, and a lower portion of the frame110. The upper portion, the middle portion, and the lower portion of the frame110are points distinguished according to a height direction of the frame110.

In detail, referring toFIGS.3A and3B, a plurality of base supports115may be combined in an inner space formed inside the frame110. In this case, one end and the other end of each of the plurality of base supports115may be combined to any one point of the upper portion, the middle portion, and the lower portion of the frame110.

When the plurality of base supports115are installed in the inner space of the frame110, the inner space of the frame110should not be blocked by the plurality of base supports115.

Accordingly, it is preferable that when the plurality of base supports115are installed in the inner space of the frame110, the ends and the other ends of the plurality of base supports115are alternately installed at the upper portion, the middle portion, and the lower portion of the frame110to form a space between the base supports115.

Also, a shade tarp may be formed through the plurality of base supports115. The base supports115may be combined to the frame110to cover the inner space of the frame110, and the base supports115adjacent to both sides of one base support115may be combined to the frame110at a height different from that the one base support115.

That is, when one base support115is combined to the upper portion of the frame110, base supports adjacent to both sides of the one base support115may be combined to either the lower portion or the middle portion, not the upper portion of the frame110. When the plurality of base supports115are combined to the frame110in this way, shade may be provided through the plurality of base supports115and air may pass through between the plurality of base supports115.

The base support115may have a bar shape while gas is injected into the base support115, or may be integrally formed with the frame110. Also, an edge injection hole through which gas is injected may be formed in a side surface of the base support115.

Although the base support115may have a bar shape having one end and the other end combined to the frame110, the present disclosure is not limited thereto. The base support115may be formed of a safety net for supporting the cover portion120inside the frame110.

Referring toFIG.2C, the frame110may be formed to have a wide upper portion and a narrow lower portion. In detail, a cross-sectional shape of the frame110may be a trapezoidal shape with a wide upper portion. Assuming that the frame110has a wide upper portion and a narrow lower portion, when the frame120is lifted by air and then is lowered, the cover portion120may be easily seated at an initial position on the frame110.

Referring toFIGS.4A,4B, and4C, the connector130according to another embodiment of the present disclosure may include a movable portion132having a bar shape combined to protrude toward an upper portion of the frame110and a lid portion133provided on an end of the movable portion132.

The connector130may have a base support shape, instead of a string. A plurality of connectors130may be provided, and a plurality of connection holes123into which the movable portions132of the connectors130may be inserted may be formed in the cover portion120.

When the movable portions132are inserted into the connection holes132of the cover portion120and then the lid portions133are combined to the movable portions132, separation of the cover portion120may be prevented. The lid portion133may have a width and a diameter greater than those of the connection hole123, and may be formed of rubber, a plastic lid, or a fixing pin.

Although the movable portion132may be combined to a top surface of the frame110or an inner surface of the frame110, it is preferable that the movable portion132is combined to the inner surface of the frame110.

In detail, the movable portion132may be combined to the inner surface of the frame110through a movable portion housing132ahaving a rectangular cube shape, and the movable portion132may be inserted into the movable portion housing132to vertically slide.

When wind blows to the cover portion120, the movable portion132may vertically slide and the cover portion120may vertically move, and thus air may move through a space between the cover portion120and the frame110. The cover portion120may be fixedly fitted to an upper portion of the movable portion132.

Also, the movable portion132may be combined to protrude toward the frame110but may not be slidable, and the cover portion120fitted to the movable portion132may vertically move while sliding inside the movable portion132.

The movable portion132may be combined to protrude toward the frame110and may not be slidable, and the cover portion120may be fixedly combined to the upper portion of the movable portion132so that a space between the cover portion120and the frame110is always open.

Referring toFIGS.5A and5B, the connector130may include a first connector140that connects a side of the cover portion120to the frame110so that the side of the cover portion120is movable upward with respect to the frame110, and a second connector150that connects the other side of the cover portion120to the frame110so that the other side of the cover portion120is fixedly combined to the frame110so as not to be movable upward.

As the other side of the cover portion120is hinged to the frame110, the side of the cover portion120may rotate about the other side of the cover portion120to open the cover portion120.

The first connector140may connect the cover portion120to a side of the frame110, and may include a first movable portion141having a bar shape combined to protrude toward an upper portion of the frame110and a first lid portion142provided on an end of the first movable portion141. The first movable portion141and the first lid portion142may correspond to the movable portion132and the lid portion133, and thus a detailed description thereof will be omitted.

The first movable portion141may extend in an upward oblique direction with respect to the frame110. Because the other side of the cover portion120connected by the second connector150is fixed to the frame110and the side of the cover portion120connected by the first connector140rotates to open the cover portion120as described above, the cover portion120is opened obliquely, instead of linearly.

The cover portion120may be opened along the first movable portion141. As the first movable portion141extends in an upward oblique direction parallel to a direction in which the cover portion120is opened, the cover portion120may easily move.

Although the first connector140includes the first movable portion141and the first lid portion142, the first connector140is not limited thereto. As shown inFIG.5B, the first connector140may be formed of a string or a rubber band.

Referring toFIG.5C, the second connector150connects the cover portion120to the frame110so that the other side of the cover portion120is not moved. The second connector150fixedly combines the other side of the cover portion120to the frame110so that the other side of the cover portion120is not opened, and the cover portion120may rotate about the second connector150.

Also, a spring151may be provided in the second connector150. Assuming that the spring151is provided in the second connector150, after wind blows and the cover portion120is lifted, the cover portion120may easily return to its initial position due to the force of the spring151. The spring151may be formed of a frame into which gas is injected, or may be formed as a spring into which gas is not injected.

Referring toFIG.6, the connector130according to another embodiment of the present disclosure may include the first connector140that connects a side of the cover portion120to the frame110so that the side of the cover portion120is movable upward with respect to the frame110, the second connector120that connects a middle portion of the cover portion120to the frame110, while the middle portion of the cover portion120is fixedly combined to the frame110so that the middle portion of the cover portion120is not movable upward with respect to the frame110, and a third connector160that connects the other side of the cover portion120to the frame110so that the other side of the cover portion120is movable upward with respect to the frame110.

According to an embodiment ofFIG.6, the middle portion of the cover portion120may be fixed, and both sides of the cover portion120may rotate about the middle portion of the cover portion120to be opened.

The first connector140may connect the cover portion120to a side of the frame110, and may include the first movable portion141that has a bar shape combined to protrude toward an upper portion of the frame110and the first lid portion142that is provided on an end of the first movable portion141. The first movable portion141and the first lid portion142may correspond to the movable portion132and the lid portion133, and thus a detailed description thereof will be omitted.

The first movable portion141may extend in an upward oblique direction with respect to the frame110. Because the middle portion of the cover portion120connected by the second connector150is fixed and the side of the cover portion120connected by the first connector140rotates to open the cover portion120as described above, the cover portion120is opened obliquely, instead of linearly.

The cover portion120may be opened along the first movable portion141. As the first movable portion141extends in an upward oblique direction parallel to a direction in which the cover portion120is opened, the cover portion120may easily move.

Although the first connector140includes the first movable portion141and the first lid portion142, the first connector140is not limited thereto. The first connector140may be formed of a string or a rubber band.

The third connector160may connect the cover portion120to the other side of the frame110, and may include a third movable portion having a bar shape combined to protrude toward the upper portion of the frame110and a third lid portion provided on an end of the third movable portion. The third movable portion and the third lid portion correspond to the movable portion132and the lid portion133, and thus a detailed description thereof will be omitted.

The third movable portion may extend in an upward oblique direction with respect to the frame110. Because the middle portion of the cover portion120connected by the second connector150is fixed and the side of the cover portion120connected by the third connector160rotates to open the cover portion120as described above, the cover portion120is opened obliquely, instead of linearly.

The cover portion120may be opened along the third movable portion. As the third movable portion extends in an upward oblique direction parallel to a direction in which the cover portion120is opened, the cover portion120may easily move.

Although the third connector160includes the third movable portion and the third lid portion, the third connector160is not limited thereto. The third connector160may be formed of a string or a rubber band.

The second connector150connects the cover portion120to the frame110so that the middle portion of the cover portion120does not move. The second connector150fixedly combines the middle portion of the cover portion120to the frame110so that the middle portion of the cover portion120does not move, and the cover portion120may rotate about the second connector150to open the side and the other side of the cover portion120.

Also, the spring151may be provided in the second connector150. Assuming that the spring151is provided in the second connector150, after wind blows and the cover portion120is lifted, the cover portion120may easily return to its initial position due to the force of the spring151.

Referring toFIGS.7A through7C, the frame110may have a cylindrical shape, and includes a twisted portion116in which the frame110having the cylindrical shape is twisted. Any of various shapes may be implemented through the frame110, and to this end, various points of the frame110should be bent.

In the case of an advertising balloon in the related art, when the advertising balloon is manufactured in a desired shape by using an adhesive, gas may leak from an adhered portion and thus gas should be periodically replenished However, in the case of the frame110according to an embodiment of the present disclosure, the frame110may be manufactured in a desired shape by twisting the frame110having a cylindrical shape.

In detail, as shown inFIG.7B, the twisted portion116may be formed at a portion where the frame110is bent, and as the twisted portion116is formed, the frame110may be manufactured in any of various shapes.

It is preferable that the twisted portion116is twisted two to three times. When the twisted portion116is twisted less than twice, the frame110is not easily bent due to gas pressure inside the frame110.

Also, when the twisted portion116is twisted more than three times, gas does not move through the twisted portion116. In order to float the frame110in the air, when gas is injected into the frame110through the gas injection hole113, the gas should be supplied to all points of the frame110.

In this case, gas may move to all points of the frame110only when the gas finely moves even through the twisted portion116. When the twisted portion116is twisted more than three times, gas may not move through the twisted portion116, thereby failing to supply the gas to all points of the frame110. Accordingly, it is preferable that the twisted portion116is twisted only two to three times.

Referring toFIGS.7B and7C, a fixing cover117may be combined to the twisted portion116, and the fixing cover117may have any one of an L-shape117a, a T-shape117b, and a cross shape117c. When the frame110is bent through the twisted portion116, a shape of the frame110may be maintained only when the twisted portion116is prevented from being untwisted.

The fixing cover117may be combined to the twisted portion116to prevent the twisted portion116from being untwisted. The fixing cover117may have any of various shapes according to a shape of the frame110, and may have any one of the L-shape117a, the T-shape117b, and the cross shape117c. (In this case, the fixing covers170having the L-shape117a, the T-shape117b, and the cross shape117care bent at unequal angels inside the fixing covers170.) Also, a thin string or rope may be combined to the twisted portion116, and thus the twisted portion160may be prevented from being untwisted.

Also, referring toFIGS.8A and8B, a plurality of frames110each having a short cylindrical shape may be provided, and a shape of the frames110may be implemented by combining the plurality of frames110to the fixing cover having the L-shape117a, the T-shape117b, or the cross shape117c.

The rope fixing member114may be provided in the frame110according to an embodiment of the present disclosure, and the rope170may be inserted into the rope fixing member114. The rope170may be connected to four corners of the frame110to fix the frame110.

Referring toFIG.9A, the frame110may include a plurality of rope fixing members114, and the rope170may be inserted into the plurality of rope fixing members114along a side surface of the frame110. The rope170may be of a steel wire, and may extend along both sides of the frame110to fix the frame110.

A moving fixing portion171that does not pass through the rope fixing member114may be provided on the rope170. The moving fixing portion171may be a stopper knot of the rope170, and a fixing pin or a thin string may be combined to the stopper knot.

As the moving fixing portion171that does not pass through the rope fixing member114is installed on the rope170, the frame110may be prevented from moving along the rope170or may cause the frame110to move only in a limited space.

Although the moving fixing portion171is a stopper knot, the present disclosure is not limited thereto. The moving fixing portion171may have any of various configurations as long as the moving fixing portion171may not pass through the rope fixing member114and thus may prevent movement of the frame110.

Also, the frame110may be connected to the rope170through a thin string, and thus the frame110may be combined to the rope170in a state where the frame110is separated from the rope170and floats in the air.

Referring toFIG.9B, the rope170may extend below the frame110, and the connector130may connect the cover portion120to the rope170so that the cover portion120is movable with respect to the frame110.

The connector130may connect the cover portion120to the frame110so that the cover portion120is movable with respect to the frame110through the rope170.

Referring toFIG.9B, the cover portion120may move above the frame110due to wind, and because the cover portion120is connected to the rope170through the connector130, separation of the cover portion120may be prevented.

The moving fixing portion171such as a stopper knot for limiting movement of the connector130may be provided on the rope170, and movement of the connector130may be limited by the moving fixing portion171. As movement of the connector130is limited, a distance by which the cover portion120moves with respect to the frame110due to wind may be limited.

Referring toFIGS.10A and10B, the cover portion120according to an embodiment of the present disclosure may include a plurality of layers. In detail, the cover portion120may include a second cover portion120aformed over one layer. The second cover portion120amay be connected to the cover portion120, which is located below the second cover portion120a, through a layer connector130a.

In detail, an empty space may be formed on a lower layer of the cover portion120, and the second cover portion120amay cover the empty space. The second cover portion120ais movable with respect to the lower layer of the cover portion120, and the lower layer of the cover portion120and the second cover portion120amay be connected to each other through the layer connector130a.

The layer connector130amay correspond to the connector130, and thus configurations and characteristics used for the connector130may be applied to the layer connector130. The layer connector130amay be the same as the connector130except that the layer connector130aconnects the lower layer of the cover portion120to the second cover portion120aand the connector130connects the frame110to the cover portion120.

For example, the layer connector130amay be formed of a string like the connector130, and may include a movable portion having a bar shape and a lid portion as shown inFIG.10B.

Although the cover portion120includes two layers in the above description, the present disclosure is not limited thereto, and the cover portion120may include three or more layers.

Referring toFIG.11, the frame110according to an embodiment of the present disclosure may have a double-layer structure including a first frame118into which gas is injected and a second frame119that surrounds the first frame118and into which gas is injected.

In detail, the first frame118is provided inside the second frame119. The frame110may have a double-layer structure in which the first frame118having a cylindrical vinyl shape is located inside the second frame119. Accordingly, leakage of gas may be prevented.

The gas injection hole113through which gas may be injected may be provided in the second frame119, and a first gas injection hole113athrough which gas may be injected may also be provided in the first frame118.

Although the frame110according to an embodiment of the present disclosure has a quadrangular shape, the present disclosure is not limited thereto. As long as the frame110has an inner space through which air may pass, the frame110may have any of various shapes as shown inFIGS.12A through12D.

Also, a shade tarp using an advertising balloon according to an embodiment of the present disclosure may include a pouch180in which the shade tarp may be received when the shade tarp is not used, and an edge cover portion181that is formed around the inner space of the frame110.

Referring toFIG.13, the pouch180may contain a shade tarp therein and may prevent the shade tarp from being damaged when wind suddenly blows. The pouch180may be a net pouch or a vinyl pouch.

The edge cover portion181provided in the frame110is formed around an inner space formed inside the frame110. When the cover portion120is lifted by wind, there is a risk that sunlight is introduced into a space formed between the cover portion120and the frame110. The edge cover portion181may prevent sunlight from being introduced into the space formed between the cover portion120and the frame110.

The edge cover portion181into which gas may be injected may protrude above the frame110to prevent sunlight from being introduced into the space formed between the cover portion120and the frame110. The edge cover portion181may be integrally formed with the frame110.

Referring toFIGS.14A,14B, and14C, a shade tarp using an advertising balloon according to an embodiment of the present disclosure may further include a safety net190configured to cover the frame110, an auxiliary cover portion191combined to the safety net190or the frame110and configured to cover an inner space formed inside the frame110, and an auxiliary connector192configured to connect the safety net190or the frame110to the auxiliary cover portion191.

The safety net190may cover the frame110, and the frame110and the safety net190may be combined to each other and the frame110may float in the air. The safety net190may be fixed at a designated point, and the frame110may safely float through the safety net190.

The auxiliary cover portion191that may cover the inner space formed inside the frame110may be combined to the safety net190. The auxiliary cover portion191may assist the cover portion120to form a shade tarp, and may be combined to a lower portion of the safety net190.

The auxiliary cover portion191may be combined through the auxiliary connector192, and the auxiliary connector192may be formed of a string. When the auxiliary cover portion191is combined to the safety net190through the auxiliary connector192formed of a string, the inner space of the frame110may be covered by the auxiliary cover portion191when the frame110is covered by the safety net190.

Referring toFIG.14C, the auxiliary cover portion191may have any of various shapes according to a shape of the inner space formed inside the frame110. Although the auxiliary cover portion191is combined to the safety net190, the present disclosure is not limited thereto, and the auxiliary cover portion191may be combined to the frame110. The auxiliary cover portion191may cover the inner space of the frame110while being combined to the frame110through the auxiliary connector192.

Also, referring toFIG.15, a protrusion185protruding upward from the frame110may be provided on the frame110.

When the safety net190covers the frame110, the protrusion182may increase a distance between the safety net190and the inner space of the frame110. As a distance between the safety net192and the inner space of the frame110increases through the protrusion182, a space where the auxiliary cover portion191is located may be secured.

The protrusion182may be integrally formed with the frame110, and gas may be injected into the protrusion182. It is preferable that the protrusion182is provided on the frame110at a point where the protrusion182is not caught by the cover portion120.

Referring toFIG.16, a shade tarp using an advertising balloon according to an embodiment of the present disclosure may be installed and used on a support structure210installed on the ground. The support structure210may be any of various structures installed on the ground, and may be a structure having a lattice shape and having an empty space.

In detail, the support structure210may include a post211and a support212. The post211may be a structure installed on the ground, and the support212may be a structure installed on the post211and having a lattice structure and an empty space.

The frame110according to an embodiment of the present disclosure may be installed on the support structure210, and the empty space of the support structure210may be covered by the cover portion120provided on the frame110. The cover portion120may allow ventilation between the support structure210and the cover portion120to form a shade tarp.

The support structure210may further include a shade tarp box213. The shade tarp box213is a box in which a shade tarp may be quickly folded and put for the safety of the shade tarp when strong wind suddenly blows. The shade tarp box213may be installed on a side of the support structure210.

A shade tarp using an advertising balloon according to another embodiment of the present disclosure may be modified and used as follows.

Referring toFIG.17A, the frame110may be combined to a net structure220formed of a string or a cord in a lattice shape. The net structure220may have a lattice structure through a string such as a fishing line, and the frame110may be combined to the string of the net structure220.

Referring toFIG.17B, the frame110may be combined to the net structure220by using a combining string221, and the cover portion120may be provided on the frame110to cover an empty space of the frame110.

Referring toFIG.18, gas may be injected into the outer frame111according to another embodiment of the present disclosure, and the inner frame112may be formed of a string or a cord. The inner frame112may be a circular net type-frame with an empty space. The cover portion120may cover a space formed by the inner frame112or a space formed by the inner frame112and the outer frame111.

An outer cord111afor fixing the outer frame111may be provided on the outer frame111, and an inner cord112afor fixing the inner frame112may be provided on the inner frame112.

A shade tarp using an advertising balloon according to the one or more embodiments of the present disclosure has the following effects.

A shade tarp using an advertising balloon according to an embodiment of the present disclosure has advantages in that as a cover portion is upward-movably installed on a frame that is lifted into the air by injecting gas into the frame, ventilation is possible between the frame and the cover portion and shade is provided under the frame through the cover portion that floats high in the air.

Also, the shade tarp using the advertising balloon according to an embodiment of the present disclosure has advantages in that as the cover portion is provided on the frame that is lifted into the air to provide shade, a space under the frame may be secured, and as the flow of air under the frame becomes smooth, cool shade may be provided.

Also, the shade tarp using the advertising balloon according to an embodiment of the present disclosure has advantages in that as the frame has a double structure, leakage of gas may be prevented, and as the cover portion is provided on the frame that is lifted into the air to provide shade, installation cost may be low.

While the present disclosure has been particularly shown and described with reference to embodiments thereof, they are provided for the purposes of illustration, and it will be understood by one of ordinary skill in the art that various modifications and equivalent other embodiments made be made from the present disclosure. Accordingly, the true technical scope of the present disclosure is defined by the technical spirit of the appended claims.