KR101179595B1 - Tarp for prevent dropping - Google Patents

Abstract

According to the present invention, one side and the other edge of the shade film member forming the shade film are rounded inward, respectively, and then connected to each other to give an elastic force on the shade film member, thereby preventing it from being struck down by its own weight when the shade film is installed. This relates to a sagging barrier that is less susceptible to wind and prevents snow and rain.

A sagging prevention shade film according to an embodiment of the present invention includes a first shade film member having a first round portion formed at one side edge, and a second shade film member having a second round portion formed at an edge side connected to the first round portion; It comprises a connecting means for interconnecting the first round portion and the second round portion.

Shade, sag, connection

Description

Sag-proof shade film {TARP FOR PREVENT DROPPING}

The present invention relates to a sagging film for preventing sagging, and more particularly, one side and the other edge of the shading film member forming the shading film are rounded inward, respectively, and then pulled together to give elasticity to the shading film member. It can prevent falling down by this, and this is related to a sag-prevention shade film that can be less affected by the wind as well as to prevent snow, rain.

The shade film is literally used to prevent sunlight or rain at camping sites, and is generally made of poly oxford fabric, and is used in addition to water repellent and waterproof coating as well as shading and UV coating, and is also called tarp.

These shades are divided into rectangular shades and hexagonal shades according to their shape. The two main poles are centered and fixed to the ground using strings. Wing poles may be additionally installed depending on the type.

However, in the case of the shade film according to the prior art, as the inside thereof is struck downward by its own weight, it is not only subjected to more wind influences, but also causes a problem of rain or snow accumulated on the shade film struck when rain or snow comes. It became.

Therefore, an object of the present invention is to form one side and the other edge of the shade film member forming the shade film inwardly rounded inward, respectively, and then connected to each other to give an elastic force on the shade film member to prevent being struck down by its own weight when installing the shade film. As a result, it is not only affected by the wind, but also provides a sagging barrier that prevents snow and rain.

Objects of the present invention described above include a first shade film member having a first round portion formed at one side edge, a second shade film member having a second round portion formed at an edge side connected to the first round portion, and the first round portion. And a connecting means for interconnecting the second round portion.

According to a preferred feature of the present invention, the first round portion and the second round portion described above are bent inwardly toward the inside.

According to a more preferred feature of the invention the above-mentioned connection means is to be formed by any one selected from sewing, ultrasonic fusion, adhesive, Velcro tape, zipper and snap button.

According to the sag-preventing shade film according to the preferred embodiment of the present invention, one side and the other edge of the shade film member forming the shade film are rounded inward, respectively, and then connected to each other to give an elastic force on the shade film member so that the shade film is installed at its own weight. It can be prevented from hitting downwards, so it is not only affected by the wind, but also has an excellent effect of preventing snow and rain.

1 shows a state diagram of a sag preventing shade film according to an embodiment of the present invention, FIG. 2 is a partially exploded perspective view of a sag preventing shade film according to an embodiment of the present invention, and FIG. A plan view of the anti-sag shade film according to the embodiment is shown.

The sag-preventing shade film 1 according to the preferred embodiment of the present invention includes a first shade film member 10 having a first round portion 12 formed at one side edge thereof, and a second side at the edge side connected to the first round portion portion. And a second shade film member 20 having a round portion 22 formed therein, and connecting means 30 connecting the first round portion 12 and the second round portion 22 to each other.

Here, the first shade film member 10 forms an upper portion of one side of the inclined surface of the anti-shrink shade film 1 having a cross-section having a “∧” shape, and a first round portion 12 is formed at a lower edge thereof. .

The first round part 12 is formed to be bent inwardly toward the inner side of the first shade film member 10 and to adjust the elastic force of the shade film itself according to the degree of bending.

That is, the larger the bending rate, the more the round parts are connected to each other, and the elasticity of the shade film itself increases as a result of pulling and connecting. The opposite principle, the smaller the bending rate, the smaller the elasticity of the shade film itself.

In addition, the first shade film member 10 described above is the same as the shade film according to the prior art that is water-repellent, waterproof, light-shielding and UV coating, it is preferably formed of an elastic material to be elastically pulled.

On the other hand, the second shade film member 20 is located below the first shade film member 10, the second shade film member 20 is elastically connected to the first shade film member 10 described above, one side of the shade film It is to form a slope.

At the upper edge of the second shade film member 20, that is, the side that is in contact with the first round part 12, the second round part 22 is formed to be bent inwardly toward the inside, and the first round part 12 is described above. Similarly, the bending rate, material, and the like are formed in the same manner.

The first round part 12 and the second round part 22 positioned in such a manner as to be in contact with each other are elastically pulled and connected to each other by the connecting means 30 to form a connecting line 32. Such connecting means 30 Is formed by any one selected from sewing, ultrasonic welding, adhesive, velcro tape, zipper and snap button.

In other words, in case of sewing, both sides are sewn and connected by sewing thread.In case of ultrasonic fusion, both sides are fused and connected by ultrasonic.In the case of adhesive, both sides are bonded by adhesive, and in the case of velcro tape, one side is velcro tape. The other side is equipped with a velcro tape, and then attached by attaching both sides, and in the case of a zipper, a zipper rail is attached to both sides, and then connected through a slider to pinch the zipper rails on both sides, and in the case of a snap button, a female snap button After having a male snap button on the side by connecting both sides by press-fitting to form a connecting line (32), respectively.

At this time, the first round part 12 and the second round part 22 are formed to be separated from each other, and by using the connecting means 30 in a state where both sides are pulled out, the connection line 32 is made, and this connection line ( 32) the elastic force is generated on both sides, so that the shade can be kept flat without falling down.

Only one connection line 32 may be provided in one side of the shade film, or two may be provided as in the sag preventing shade film 1 'according to another embodiment of the present invention shown in FIG. There may be provided, when two or more are provided, the shade film member located inside the round portion is formed on each side edge.

Hereinafter, a description will be given of the overall manufacturing method of the anti-sag shade film 1 according to an embodiment of the present invention.

First, the first shade membrane member 10 is positioned above the shade side one hypotenuse so that the first round portion 12 faces downward, and the second shade membrane member 20 is positioned below the one hypotenuse side second round portion. (22) It arrange | positions so that the 1st round part 12 and the 2nd round part 22 may mutually contact so that a material may face upward.

Thereafter, the first round part 12 and the second round part 22 which are separated from each other are elastically pulled out to be connected by using the connection means 30 to make the connection line 32.

Then, in the same manner, the other oblique side of the shade film is also formed, and then the first shade membrane member 10 on one side of the oblique side and the second shade membrane member 20 on the other side of the oblique side are interconnected.

At this time, the shade film on both sides of the inclined surface is pulled around the connecting line 32, the elastic force is generated, and when fixed to the ground using the main pole pole 40 and the string 50, the shade film is pulled taut without falling down. do.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. It is not limited.

1 is a state of use of the sag-prevention shade film according to an embodiment of the present invention.

2 is a partially exploded perspective view of the anti-sag shade film according to an embodiment of the present invention.

3 is a plan view of the anti-sag shade film according to an embodiment of the present invention.

Figure 4 is a state of use of the sag preventing shade film according to another embodiment of the present invention.

* Description of the symbols for the main parts of the drawings *

1,1 ': Shade-proof shade film

10: first shade film member

12: first round part

20: second shade film member

22: second round

30: connection means

32: connecting line

40: main pole

50: string

Claims (3)

A first shade film member having a first round portion formed at one edge thereof; A second shade film member having a second round portion formed at an edge side connected to the first round portion; And It comprises a; connecting means for interconnecting the first round portion and the second round portion, The first round portion and the second round portion are formed inwardly bent toward the inside, The connecting means is a sagging prevention shade film, characterized in that formed by any one selected from sewing, ultrasonic welding, adhesive, Velcro tape, zipper and snap button. delete delete

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