JP2009063872A - Banner - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To prevent a wrapping around and a riding up against a flagstaff and a flapping and to provide a banner which has a favorable appearance. <P>SOLUTION: The banner has a rectangular vertically long shape and its bottom part is cut diagonally upward from the corner part. The banner is constituted of a rectangular part 1 and a triangle part 2 at its bottom part. A side 3, the longer side of the right and the left sides, and a top side 5 are at the flagstaff installation side. The triangle part 2 is formed by a sheet material 2a which has a better stiffness and which is heavier than a sheet material 1a of the rectangular part 1. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an uplift flag attached to a flagpole, and more particularly to an uplift flag that prevents the flagpole from being wrapped and rolled up, prevents fluttering, and has a good appearance.

  Conventionally, as shown in publicly known documents 1 to 4, there has been proposed a banner that prevents the banner from being wrapped and turned up.

  In the known document 1, a bag is provided in the lower lateral direction of an elongated cloth, and a rod-shaped material is inserted into the bag.

  In the known document 2, bagged sand is attached as a weight to the corner (lower part on the flag pole side) of a banner.

  In the known document 3, a bag portion is provided near a part of the flag of the banner, and a bar, a plate, or a weight is put in the bag portion.

In the known document 4, a stick is attached between the lowermost dairy cloth and the second dairy cloth of the banner, so that the space between the lowermost dairy cloth and the second dairy cloth is kept constant. It is a thing.
JP-A-8-16119 Japanese Patent Laid-Open No. 9-292849 JP 2005-292748 A JP 2006-58829 A

  In the above-mentioned known document 1, the rod-shaped material is required to have a certain weight and rigidity in order to serve as a weight for the rod-shaped material and to prevent the bottom flag flag from being bent. Then, when the banner is rotated by wind or the like, the rod-shaped member rotates in accordance with the rotation, which may be in a very dangerous state. In order to avoid the danger, if the rod-shaped material is made of a lightweight and cushioning material, it will not play the role of weight, but also has the drawback of being halved in the role of preventing bending, eventually solving the problem Is an unsuccessful proposal.

  In the above-mentioned known document 2, only the bag-packed sand is attached as a weight to the corner (the lower part of the flagpole) of the banner, so that the free edge at the lower edge of the banner moves in the wind. This is a proposal that does not solve the problem because it has the disadvantage that the flag is wrapped around the flagpole or flutters.

  What is shown in the above-mentioned well-known document 3 is that a bag part is provided in a part near the punching chichi of a banner, and a stick, a plate, or a weight is only put in the bag part. As in the case of No. 2, the free end of the lower end of the rising flag is in a state of fluttering in the wind, so there is a drawback that the rising flag wraps around the flagpole or flutters.

  In the above-mentioned known document 4, a stick is attached between the lowermost dairy cloth and the second dairy cloth of the banner, so that the distance between the lowermost dairy cloth and the second dairy cloth is kept constant. Since the free end side of the lower flag flag is in a state of fluttering in the wind, as in the case of the publicly known document 2, there is a drawback that the flag is wound around the flag pole or flutters. In addition, if the lowermost dairy cloth and the second tier dairy cloth move together with the stick, the final flag will rise.

  SUMMARY OF THE INVENTION Accordingly, the present invention has an object to provide a banner that improves the above-described problems, prevents winding and rolling of the flagpole, and prevents fluttering, and has a good appearance. Is.

  The banner according to the present invention is a shape in which a rectangular vertically long lower portion is cut obliquely upward from a corner portion, and includes a rectangular portion and a triangular portion below the rectangular portion, and the longer side and the upper side of the left and right sides And the triangular sheet material is made of a sheet material that is stronger and heavier than the rectangular sheet material.

  In the above configuration, the ratio of the stiffness of the sheet material in the rectangular portion to the stiffness of the sheet material in the triangular portion is 1 to 1.5 to 3, and the ratio per unit area of the sheet material in the rectangular portion is It is desirable to design so that the ratio of the weight to the weight per unit area of the triangular sheet material is 1: 5-15. The ratio of the stiffness of the sheet material constituting the rectangular portion to the stiffness of the sheet material constituting the triangular portion is less than 1 to 1.5, and the weight per unit area of the sheet material constituting the rectangular portion; When the ratio of the weight per unit area of the sheet material constituting the triangular portion is less than 1: 5, the effect of the present invention may not be achieved.

  With this configuration, the triangular sheet material is stiff and heavy, and a downward load is applied to the entire flag. In addition, because the triangular sheet material is stiff, the lower part of the banner does not flicker. Furthermore, since the free edge at the lower end of the rising flag is an obtuse angle, the area of the fluttering portion of the rising flag is reduced, so that the fluttering of the entire rising flag is suppressed and the rotation of the rising flag is suppressed.

  Therefore, the banner according to the present invention can prevent the flagpole from being wrapped and rolled up by the triangular sheet material at the lower part of the banner, and can prevent fluttering, have a good appearance, and have a high-class feeling. It plays a certain advertising effect and improves the landscape around the installation. Also, even if the sheet material under the banner is stiff and heavy, it is a sheet material, so the impact force due to a collision is weak, so even if a person touches it, it may damage the person There is no safety.

  Hereinafter, the banner according to the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a front view of a banner flag according to the present embodiment, and FIG. 2 is a front view showing a state in which the banner flag is attached to a flag pole.

  In each figure, A shows a banner, and has a shape in which a rectangular vertically long lower portion is cut obliquely upward from a corner. Therefore, the banner A is composed of a rectangular portion 1 and a triangular portion 2 below it. The longer side of the left and right sides, that is, the side 3 on the left side in the figure is the side to which the flagpole B is attached, and the loop cloth 4 for inserting the vertical axis B1 of the flagpole B is spaced at an appropriate interval. A plurality (5 in this embodiment) are provided. The upper side 5 of the banner A is cylindrical, and the banner A can be suspended by inserting the horizontal axis B2 of the flag pole B into the upper side 5. In addition, you may provide the thing similar to the loop cloth 4 provided in the edge | side 3 on the left side of the banner flag A in the upper edge part of the banner. Further, as the upper side 5 of the banner A is formed in a cylindrical shape, the left side of the banner A may be formed in a cylindrical shape. In the case where it is formed in a cylindrical shape, it is possible to prevent the rising flag from being lifted along the vertical axis of the flagpole or biased along the horizontal axis.

  The rectangular portion 1 of the banner A is an advertising surface, and the sheet material 1a is made of a woven fabric made of polyester fiber. The material and configuration of the rectangular portion 1 are not limited to this, but are excellent in water resistance and light resistance due to the banner being posted outdoors, and excellent in dyeability so that advertisements can be printed easily. Is useful. Moreover, if it has heat resistance and fire resistance, it is satisfactory. In addition, another reason for using the polyester fiber in this example is to contribute to the maintenance of the natural environment and the utilization of limited resources by using the recycled fiber of the PET bottle.

  The triangular part 2 formed in the lower part of the above-mentioned flag A is firmer than the sheet material 1a of the rectangular part 1 and is formed of a heavy sheet material 2a. As the sheet material 2a constituting the triangular portion 2, a polyvinyl chloride sheet or an olefin-based vinyl sheet can be used. As a method for forming the triangular portion 2, in this embodiment, the sheet material 1a forming the rectangular portion 1 is formed up to the region of the triangular portion 2, and the region of the triangular portion 2 is stiff, and A heavy sheet material 2a is overlapped and sewn (the broken line in the figure is a sewn line). In addition, as an adhesion method, you may adhere | attach with an adhesive agent. Further, the sheet material 2a having a stiffness that constitutes the triangular portion 2 and having a heavy weight may be adhered to the rectangular portion 1 by sewing or an adhesive.

  The ratio of the stiffness of the sheet material 1a constituting the rectangular portion 1 and the stiffness of the sheet material 2a constituting the triangular portion 2 is preferably 1 to 1.5 to 3, and preferably 1 to 1.8. 2.2 is more desirable. Further, the ratio of the weight per unit area of the sheet material 1a constituting the rectangular part 1 to the weight per unit area of the sheet material 2a constituting the triangular part 2 is preferably 1: 5 to 15, and 1: 8-12. Is more desirable. The ratio of the stiffness of the sheet material 1a constituting the rectangular portion 1 and the stiffness of the sheet material 2a constituting the triangular portion 2 is less than 1 to 1.5, and the sheet material 1a constituting the rectangular portion 1 If the ratio of the weight per unit area to the weight per unit area of the sheet material 2a constituting the triangular portion 2 is less than 1: 5, the effect of the present invention may not be achieved.

  Since the banner A according to the present embodiment is configured as described above, the sheet material 2a of the triangular portion 2 is stiff and has a weight, so that a downward load is applied to the entire banner. Further, since the sheet material 2a of the triangular portion 2 is stiff, the lower part of the banner flag does not flicker. Further, since the angle θ of the free edge at the lower end of the flag is obtuse, the area of the flag flag is reduced, so that the flutter of the entire flag is suppressed and rotation of the flag is suppressed. In the present embodiment, the above action is increased by extending the sheet material 2 a constituting the triangular portion 2 so as to partially protrude from the rectangular portion 1.

  Therefore, the flag A according to the present embodiment can prevent the flagpole B from being wound and rolled up by the sheet material 2a of the triangular portion 2 at the bottom of the flag, and can prevent fluttering and have a good appearance. It has the effect of improving the scenery around the installation while achieving a high-class advertising effect. Further, even if the sheet material 2a below the banner is stiff and heavy, if the sheet material 2a is in the above-described range, the impact force due to the collision is weak, so even if a person touches it, There is no such thing as being extremely safe.

It is a front view of the banner which concerns on the Example of this invention. It is a front view which shows the state which attached the flag flag which concerns on the Example of this invention to the flagpole.

Explanation of symbols

A ... Banner flag 1 ... Rectangular part 1a ... Sheet material composing the rectangular part 2 ... Triangle part 2a ... Sheet material composing the triangle part 3 ... Left side of the flag (flagpole) Side)
4 ... Loop cloth 5 ... Upper side of the banner flag θ ... An angle of the free edge at the lower part of the banner flag B ... Flag B1 ・ ・ Vertical axis of flagpole B2 ・ ・ Horizontal axis of flagpole

Claims (2)

  A rectangular vertically long lower part is cut off diagonally upward from the corner, and consists of a rectangular part and a triangular part below the rectangular part. The longer side and the upper side of the left and right sides are the heel mounting side, and the triangular part The banner is characterized in that the sheet material is made of a sheet material that is stiffer and heavier than the rectangular sheet material.   The ratio of the stiffness of the rectangular sheet material to the stiffness of the triangular sheet material is 1 to 1.5 to 3, the weight per unit area of the rectangular sheet material and the triangular sheet material The banner according to claim 1, wherein the ratio of the weight per unit area is 1: 5 to 15.

Images