JPH076368Y2 - Sheet for attaching to the outer wall of a building - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention is a so-called curing sheet used to cover the periphery of a building at a construction / demolition site, etc., and a banner used by hanging from the roof of a department store for advertising. The present invention relates to a sheet for mounting an outer wall of a building such as a sheet for advertisement such as a banner attached to a pedestrian bridge to attract the attention of a driver or the like for the purpose of traffic safety.

[Problems to be Solved by Conventional Techniques and Inventions] As a curing sheet used in construction / demolition sites and the like, a mesh-shaped sheet that is not easily affected by wind is used. However, on the mesh-shaped curing sheet, it is not possible to write characters or patterns on the surface by paint, etc. Therefore, if you want to insert characters or patterns for advertisements, etc. The purpose of the advertisement was achieved by using a tent sheet and writing characters, pictures, etc. on the pasted portion of the tent sheet with paint.

However, the tent seats that have been conventionally used for this type of purpose do not have holes for venting, so the part where the tent seats are used is greatly affected by the wind, and the seat is strong on a windy day. There is a problem that the seat is attached to the seat, a large load is applied to the seat, and the seat is damaged. Also, in the case of advertising sheets such as banners and banners, it is necessary to write letters and pictures on the surface, so the ones that have been used conventionally are not mesh-like ones. There is a problem in that the seat mounting portion is easily damaged under the influence of.

On the other hand, in order to eliminate the influence of wind like this, it is sufficient to make an air vent hole in the seat, but to eliminate the influence of wind it is necessary to make an air vent hole of a certain size, so simply When only the air vent hole is opened, it becomes possible to write letters and patterns, and in the case of a curing sheet, there is a problem that dust generated in the construction / demolition site easily scatters to the outside from the air vent hole. It was

The present invention has been made in view of the above points, and an object of the present invention is to provide a sheet for attaching to an outer wall of a building, which is less susceptible to the influence of wind and in which characters and pictures can be written.

[Means for Solving the Problems]

That is, the present invention has a plurality of air vent holes penetrating the front and back of a sheet body made of a material capable of writing characters and pictures, and each air vent hole is provided with a valve capable of opening and closing the air vent hole. The gist of the invention is a sheet for attaching the outer wall of a characteristic building.

〔Example〕

 An embodiment of the present invention will be described below with reference to the drawings.

As shown in FIGS. 1 and 2, an outer wall mounting sheet 1 for a building of the present invention comprises a seat body 2 having a plurality of air vent holes 3 penetrating the front and back of the seat body 2.
Each air vent hole 3 is provided with a valve 4 capable of opening and closing the air vent hole 3. In FIG. 1, reference numeral 5 is a hole for inserting a cord or the like for attaching the sheet 1.

The sheet body 2 may be made of any material as long as it can be used for writing characters, pictures, etc. by paint or the like. However, since it is used by being attached to the outer wall of a building outdoors, Those having excellent weather resistance and the like are preferable. As the sheet body 2, for example, a normal cloth, a synthetic resin sheet, a composite sheet, a rubberized cloth, a tent sheet (for example, vinylon cloth coated with vinyl chloride), or the like can be used. The thickness of the sheet body 2 is preferably about 0.2 to 2 mm. The size of the seat body 2 is, for example, about 2 to 10 m in length and about 0.6 to 3 m in width, although it depends on the use of the seat 1.

The air vent holes 3 are provided so that the total area of all the air vent holes 3 in the sheet 1 is about 30 to 60% of the area of the sheet 1 in order to make the sheet 1 less susceptible to the influence of wind pressure. preferable. The air vent holes 3 may be provided in the sheet 1 in a uniformly dispersed manner or may be provided in a locally dispersed manner in the sheet, but it is preferable that they are provided in a uniformly dispersed manner. Further, in the case where the sheet is locally dispersed, it is preferable that the sheet is provided so as to be dispersed more in the vicinity of the central portion than in the vicinity of the peripheral portion of the sheet in order to make it less susceptible to the influence of wind pressure. The shape of the air vent hole 3 is not limited to the circular shape as shown in the figure, but may be any shape such as an elliptical shape, a triangular shape, a quadrangular shape, a polygonal shape, a flower shape, a leaf shape, an animal or plant shape, a geometric pattern shape.
The size of each air vent hole 3 is not particularly limited, but it is preferable to disperse a large number of small holes rather than a small number of large holes. From this viewpoint, the size of the air vent hole 3 is preferably 10 to 30 mmφ in the case of a circular hole. When the air vent hole 3 has a shape other than a circular shape, the area of the hole may be about the area of a circular hole having a diameter of 10 to 30 mmφ.

A valve 4 provided so that the air vent hole 3 can be opened and closed.
1 is formed integrally with the seat body 2 in the example shown in FIGS. 1 and 2, and is formed by punching the seat body 2 at the connecting portion 6 so that the seat body 2 and the valve 4 are continuous. be able to. The air vent hole 3 is normally closed (when there is no wind) by the valve 4, but when the seat 1 receives wind pressure, the valve 4 opens and the air vent hole 3 opens as shown in FIG. The effect of wind on the sheet 1 is removed by removing air from the holes 3. As described above, the valve 4 opens the air vent hole 3 to exert an air vent action when the wind pressure is applied, but it is preferable that the valve 4 returns to the position where the air vent hole 3 is closed again when the wind stops. For this reason, an elastic material is used for the seat body 2, or at least a elastic material is further laminated on the connecting portion 6 so that the valve 4 can surely return to a position where the air vent hole 3 can be closed when the wind is subdued. It is preferable to impart elasticity to the. Further, the valve 4 is not limited to the case of being integrally formed with the seat body 2 as shown in FIGS. 1 and 2, but a separate valve 4 is attached to the seat body 2 by the attachment piece 7 as shown in FIG. It may be attached to the air vent hole 3 portion. Further, when mounting the valve 4 as a separate body, it is not limited to mounting the mounting piece 7 from one side as shown in FIG. 3, but the mounting piece 7 may be mounted from both sides as shown in FIG.

The sheet 1 of the present invention may be used as an advertising sheet such as a curing sheet at a construction / demolition site, a banner for advertising a department store, an advertising sheet such as a banner attached to the side of a pedestrian bridge or a bridge, by writing characters and patterns as necessary. it can.

[Effect of device]

The seat of the present invention is provided with a plurality of air vent holes in the sheet body made of a material into which characters and patterns can be written, and each air vent hole is provided with a valve capable of opening and closing the air vent hole. Even if a wind is received during outdoor use, the air escapes from the air vent hole, so that the influence of wind pressure on the seat can be made negligible. Further, since the air vent hole can be closed by a valve, characters and pictures can be written on the sheet of the present invention, which can be used for advertising. Furthermore, when the sheet of the present invention is used as a curing sheet in a construction / demolition site, since a valve that can be opened and closed is provided in the air vent hole, dust and the like generated on site from the air vent hole may be scattered to the outside. It has the effect of not being present.

[Brief description of drawings]

The drawing shows an embodiment of the present invention, FIG. 1 is a perspective view showing an example of the seat of the present invention, FIG. 2 is a vertical sectional view taken along the line II-II of FIG. FIG. 4 is a vertical cross-sectional view of the vicinity of the air vent hole of each different embodiment. 1 ... Sheet for attaching to outer wall of building, 2 ... Seat body, 3
… Vent holes, 4… valves

Claims (1)

[Scope of utility model registration request] 1. A plurality of air vent holes penetrating the front and back of a sheet body made of a material capable of writing characters and pictures, and each air vent hole is provided with a valve capable of opening and closing the air vent hole. A sheet for attaching to the outer wall of the featured building.