ES1073994U - Appliance device for advertising posters installed outdoor (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Device for securing advertising signs installed outdoors, being applicable in that type of advertising posters constituted from a sheet mounted between a pair of fixed end posts and a plurality of intermediate posts, the end fixed posts being provided in its lower part of a flexible element, while the intermediate posts are flexible in all their extension, the sheet or poster being supplemented with rods that provide the appropriate rigidity to the sheet or poster itself, it is characterized in that it comprises, in correspondence with the upper and lower part of each flexible post, separate ferrules open longitudinally in the direction of one of their generatrices to allow the sliding of the sheet or poster itself and to be retained by means of housing of respective upper and lower flanges, determined by a hem of the poster and a cord located inside di hem, the thickness of such flanges being greater than the width of the longitudinal opening established in correspondence with one of the generatrices of the ferrules. (Machine-translation by Google Translate, not legally binding)

Description

Poster holding device advertising installed outdoors.

Object of the invention

The present invention relates to a device for holding advertising signs installed on outdoors, applicable in those types of posters constituted by a advertising carrier sheet and related to posts in functions of support elements.

The object of the invention is that before strong winds that hit the back and perpendicularly to the cartel itself, there is a bulging like a candle and a downward shift to decrease resistance to wind flow, avoiding a possible demolition of the cartel itself saying.

Background of the invention

Air advertising posters are known in the that a series of posts participate, and in which a structure so that when the wind hits perpendicular to the surface of the sign, said posts are incline reducing the incidence of efforts on it, to the once a limit is foreseen so that this inclination is always in the opposite direction to the situation on the front of the poster, preventing said cartel from invading the track or road where Advertising is installed.

Said type of advertising poster devised especially for advertising banners that are installed in cycling races and other similar sporting events, presents the disadvantage that when the force of the wind affects the back side of the poster, it can become knocked down on the road of the road, invading it and being able to reach cause serious incidents.

Description of the invention

The device that has been recommended has been designed to solve the problem described above, having planned for that the posts that serve as support to the advertising poster itself, they are attached to the ground with a inclination of 45º, achieving that when the wind direction be perpendicular to the surface of the poster, but by its face later, it undergoes a candle-like bulge that makes lower the upper edge of it, lower the center of the candle noticeably and decrease the lever arm acting on the flexible pole in all its extension.

In addition, the area that is reduced is reduced. faces the wind, allowing the gust to pass over the poster and thereby preventing flexible posts from invading the road.

It is evident that the greater the wind force on the back side, the greater the bulge that occurs in the poster and the greater the curvature acquired by the flexible posts, offering less resistance to the wind, since the air currents are stronger at As they move away from the ground, and as a consequence that due to the bulge of the cartel, it will lower and get closer to the ground, in that area the wind will run less and therefore its strength and impact on the cartel will be diminished.
gives.

The combination of rigid side posts with flexibility at the bottom with several flexible posts intermediate, allows to generate in the cartel a horizontal tension permanent and occasional vertical tension, the posts being rigid lateral ones that grant the horizontal tension and the flexible those that cause occasional vertical tension.

The sticks attached to the poster sheet they also cause vertical tension in it, so that without wind there will be a vertical tension and with a lot of wind that tension vertical will disappear, allowing to extend the life of the poster and avoiding major security incidents, so when the wind returns to abate, the cartel regains its vertical tension, being this, as much as the horizontal tension, necessary for a Good readability of the poster.

Regarding the form of restraint, it has provided that both rigid posts and lower flexibility provided at the ends, such as the intermediate posts of flexibility in all its extension, incorporate in areas close to said ends some rings to which two are linked bushings, that is to say a superior and a lower one, and whose bushings are open longitudinally, that is in the sense of one of the generatrices, to receive inside the flange conformed both on the upper edge of the sheet or poster as in the lower edge of it, and whose flanges are achieved by a cord located on a hem of the poster or sheet, to form in each case the flange whose thickness will be greater than the groove width that establishes the longitudinal opening of each bush, thus retaining each flange in the bushings but allowing the passage, through the opening of the bushings, of the sheet or poster itself.

The lower end of the posts, both rigid as flexible, they will be nailed to the ground.

Placing the curved poster may require incorporate greater number of flexible posts, although the number of these will logically vary according to the length of it and the form or trajectory in which it is intended to install, so that Longer length will be the number of flexible posts required, and to greater curvature of the road or place where it is installed, the number of flexible posts required will also be greater, and vice versa.

Description of the drawings

To complement the description that then it will be done and in order to help a better understanding of the features of the invention, according to a preferred example of practical realization thereof, is accompanied as an integral part of that description, a set of drawings in where illustrative and not limiting, it has been represented the next:

Figure 1.- Shows a front view of a part or section of the advertising poster of the invention, showing a flexible post, a portion of foil or poster and caps upper and lower through which the respective are interns upper and lower flanges of the sheet or poster.

Figure 2.- Shows a side view of the Linking the constitutive sheet of the poster to one of the posts flexible

Figure 3.- Shows a detail in perspective of the link or linkage of the upper edge of the sheet constitutive of the poster on the cap attached to the post flexible.

Figure 4.- Shows a side view of a flexible pole, subjected to wind action in the direction perpendicular to the anterior surface of the poster.

Figure 5.- Shows a side view of a rigid post that is flexible at the bottom.

Figure 6.- Shows a side view of a flexible pole in all its extension.

Figure 7.- Shows, finally, a view schematic and perspective of the combination of extreme posts fixed with its flexible bottom and flexible intermediate posts in all its extension, including also the suspended rods to give vertical tension to the poster itself.

Preferred Embodiment of the Invention

As you can see in the referred figures, the advertising poster comprises a sheet (1) constitutive of the own poster, which is mounted on fixed end posts (2) and about intermediate posts (3), the fixed posts (2) being flexible in their bottom part by means of a spring (4) or elastic element similar, while intermediate posts (3) are flexible in all its extension, so from now on the posts (2) are will be called fixed posts and posts (3) will be called posts flexible

In figure 5 you can see a fixed post (2) with the element (5) nailed to the ground, so that both the fixed posts (2) as the flexible posts (3) are provided with their ends of respective rings (6) that collaborate in the subjection of the sheet or poster (1), as will be shown later.

The referred posts are arranged aligned with an inclination of 45 °, preferably.

To give vertical tension to the sheet or poster (1) thin rods (7) are planned, which are suspended, showing clearly in figure 7. Also, it has planned that to transmit to the ground the horizontal tension or longitudinal of the poster, a brace or cord (8) is incorporated that is held by a stake (9) stuck in the ground, as shown in the same figure 7.

The attachment of the sheet or poster (1) to the flexible posts (3) is done through some bushings (10) open longitudinally according to one of its generatrices, so such that through a cord (11) or similar located inside of a hem (12) established on both the upper edge and the lower edge of the sheet or poster (1), the intended clamping by sliding of the flange caused by the drawstring (11) and hem (12), inside the bushing (10), letting the sheet or poster (1) pass through the opening made in the longitudinal direction of the bushings themselves (10), retaining the flanges discussed in such bushings (10) for what is expected to be the thickness of such flanges, [hem (12) and drawstring (11)], be greater than the opening step longitudinal.

Claims (3)

1. Device for holding advertising signs installed outdoors, which being applicable in that type of advertising posters constituted from a sheet mounted between a pair of end fixed posts and a plurality of intermediate posts, the end fixed posts being provided with its lower part of a flexible element, while the intermediate posts are flexible in all their extension, complementing the sheet or poster with rods that provide the proper rigidity to the sheet or poster itself, is characterized in that it comprises, in correspondence with the upper and lower part of each flexible post, two sleeves open longitudinally in the direction of one of its generatrices to allow sliding of the sheet itself or poster and to be retained by housing of respective upper and lower flanges, determined by a hem of the poster and a cord located inside di cho hem, the thickness of such flanges being greater than the width of the longitudinal opening established in correspondence with one of the generatrices of the bushings. 2. Device for holding advertising signs installed outdoors, according to claim 1, characterized in that the upper and lower caps of each flexible post are linked to respective rings provided for that purpose in the post itself. 3. Device for fastening advertising signs installed outdoors, according to previous claims, characterized in that the posts, both fixed and flexible, are arranged alignedly and with an approximate inclination and preferably of 45 °, allowing to generate permanent horizontal tension and occasional vertical tension.