JP2006070672A - Luminous dustproof net with banner function for construction site - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a dustproof net for preventing dust caused in a construction site from being scattered and falling, more particularly, the dustproof net with a banner function for a construction site functioning as a safety display net even at night without additionally attaching a sign. <P>SOLUTION: The dustproof net comprises a first region 24 formed by knitting a first yarn 30 made of a synthetic resin in a specific pattern, a second region 26 located inside of the first region 24 and formed by knitting a second yarn 32 processed into a specified diameter on the outer side of the first yarn 30 together with the first yarn 30 in one direction with keeping the the gap between them constant and a third region 28 located inside of the second region 26 and formed by knitting a third yarn 34 with the first yarn 30 and the second yarn 32 on the outer side of the second region 26. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a dust net for preventing dust from being scattered and dropped at a construction site. More specifically, the solidity of the dust net is improved, and it functions as a safety display net at night. The present invention relates to a luminous dust net for a construction site having an efficient banner function without a signboard.

  In general, construction sites will prevent dust scattering, prepare for safety accidents such as falling or falling, and provide dust nets for reasons of urban aesthetics. FIG. 6 is a schematic perspective view showing a state in which a conventional dust net is provided at a construction site. As shown in FIG. 6, first, pillars 14 are provided around a building 10 under construction, and a dust net 12 is provided at a predetermined height. Then, as shown in FIG. 6, a signboard 16 such as “Safety First”, a company name, a site outline, etc. are multiplied and displayed.

  However, conventional dust nets such as those mentioned above have the risk of signboards falling due to the wind and causing safety accidents, sparks due to welding during construction, flammability due to careless cigarette fires by husbands, etc. In particular, it was a combustible substance that could cause fires. In addition, when a sign that shields the wind receives wind, the tensile force is weak and the dust net is likely to break. In addition, there is an uneconomic aspect in which a great deal of human power and time is spent for installation and removal. In addition, in order to efficiently use a dust net installed over a wide space, even when trying to print aesthetic or advertising pictures and characters on the dust net, the dust net itself is coarsely knitted and printed. The quality was low and printing was difficult. The conventional dust net weaving machine simply produces a net and cannot engrave another letter or pattern.

  In addition, because it is dark at night and the net is not visible, it is difficult to identify whether it is a construction site, causing a safety accident, and also apparently damaging the aesthetics of the city. . Although the applicant knows the facts related to the above prior art, these prior arts are not related to literature known inventions and are not known as prior art literature information.

  Accordingly, the present invention was created to solve the above-mentioned problems, and the first object of the present invention is to easily produce characters and patterns at the same time during the production of the dust net. It is to provide a luminous dust net for a construction site having a banner function capable of installing a dust net.

The second object of the present invention is to provide a luminescent dust net for a construction site having a banner function capable of enhancing the beauty of the construction site by contrasting the characters and pictures of luminescent on the dust net and providing an advertising effect. Is to provide.
A third object of the present invention is to provide a luminescent dust net for a construction site having a solid and solid banner function capable of extending the life by increasing the durability and tensile force of the dust net and preventing fire. That is.

  Another object of the present invention is to provide a construction site nocturnal dust net having a banner function capable of preventing a safety accident caused by difficulty in seeing the construction site dust net at night.

    The object of the present invention as described above is that the first raw yarn 30 that is a synthetic resin material is knitted to form a predetermined shape; the first region 24 is located in the first region 24, and A second raw yarn 32 processed to a predetermined thickness on the outer side of the first raw yarn 30 is formed by knitting the first raw yarn 30 together in one direction while maintaining a constant distance from each other. A second raw region 26; and a third raw yarn 34 located outside the second region 26, located in the second region 26; and the first raw yarn 30 and the second raw yarn 32. And a third area 28 formed by knitting and can be achieved by a construction site luminous dust net having a banner function.

  The first raw yarn 30 and the second raw yarn 32 are preferably flame-proofed polypropylene filament yarns, and the first region 24 preferably has a continuous hexagonal shape.

  The third original yarn 34 is a polypropylene filament yarn that has been subjected to flameproofing treatment, and preferably contains a luminescent material.

  In addition, the second area 26 and the third area 28 can display characters or pictures as a whole by being compared with each other.

  In addition, an object of the present invention is to position the first raw yarn 30 that is a synthetic resin material in a predetermined position of the first region 24; Construction having a banner function characterized in that a third raw yarn 34 includes a third region 28 formed by knitting the first raw yarn 30 on the outer side of the first region 24. Achieved with on-site luminous dust net.

  Here, the first area 24 and the third area 28 are compared with each other, so that it is possible to display characters or pictures as a whole.

  Other objects, specific advantages, and novel features of the present invention will become more apparent from the following detailed description and preferred embodiments, taken in conjunction with the accompanying drawings.

  According to the above-mentioned construction site luminous dust net having a banner function according to the present invention, there is a feature that letters and patterns can be simultaneously produced at the production stage of the dust net, and the luminous dust net can be easily installed. In addition, fire prevention and a solid luminescent dust net can be provided by using a flameproof polypropylene filament yarn as the dust net material.

  And by contrasting the letters and pictures that are separated from the base net using a yarn netted with a luminous substance on a dust net, it can enhance the aesthetics of the construction site, and it is also efficient as a safety display net at night It can be used as a substitute for billboards at the same time.

  Although the present invention has been described in connection with the preferred embodiments described above, various modifications and changes can be made without departing from the spirit and scope of the invention. Accordingly, the appended claims include such modifications and variations as falling within the spirit of the invention.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

  FIG. 1 is a partial perspective view showing a state in which a construction site nocturnal dust net having a banner function according to the present invention is provided. As shown in FIG. 1, a pillar 14 is built at a construction site, and a dust net 20 is extended and arranged. The inside of the dust net 20 is roughly divided into a first region 24, a second region 26, and a third region 28.

  The first region 24 is a base net using only a raw yarn colored with a predetermined hue, and forms edges at the top and bottom, and does not represent any character or shape. In this embodiment, green base yarn having an environmentally friendly hue is used for the base net.

  The second region 26 is formed at a center position of the first region 24 with a predetermined width in the horizontal direction, and a raw yarn colored with a predetermined hue that is distinguished from the base color is knitted in the horizontal direction. Separated from the first region 24. Such a second region 26 is a region where various forms of characters and patterns can be designed. In this embodiment, black raw yarn is used for the second region 26.

  The third region 28 is a region formed by knitting a colored yarn coated with a luminescent material so as to have a luminescent property in multiple directions, and is actually light and dark in the daytime. Characters and patterns are formed through saturation and complementary color contrast, and letters and patterns are formed at night by luminescent raw yarn. In this embodiment, for example, the characters “safety first” are expressed in dark black.

  FIG. 2 is an enlarged view of a portion A in the dust net shown in FIG. As shown in FIG. 2, the first raw yarn 30 is obtained by stretching a synthetic resin (for example, PP) in a thin and uniform yarn form. The polypropylene filament yarn that is the first raw yarn 30 is more transparent than polyethylene, has a high smoke point, and is excellent in tensile strength of the raw yarn itself, such as well withstanding repeated bending. Further, the first raw yarn 30 is subjected to a flameproof treatment for fire prevention. Using such a first raw yarn 30, a continuous hexagonal dust net is produced as shown in FIG.

  The first raw yarn 30 may be a filament yarn made of a synthetic resin material such as polyethylene or PVC in addition to the polypropylene filament yarn.

  The luminous dust net of the present invention is manufactured by improving a weaving machine for textiles (not shown). A conventional weaving machine for a dust net cannot engrave patterns and characters, and a weaving machine for textiles can be designed in various ways, but it cannot use a synthetic resin thread such as the first raw yarn 30. . Therefore, the present invention is manufactured by improving a part of a weaving machine for textiles.

  FIG. 3 is an enlarged view of a portion B in the dust net shown in FIG. As shown in FIG. 3, the second region 26 is formed by knitting a second black yarn 32 on the outer side of the first yarn 30 in the horizontal direction. The second raw yarn 32 is horizontally disposed on the hexagonal shape outer side portion formed from the first raw yarn 30 and is drooped by being knitted with the first raw yarn 30 at each intermediate middle. Or being separated. Such a second raw yarn 32 is a filament yarn that is formed of a polypropylene filament yarn that is the same material but is processed in a predetermined thickness, although the hue is different from that of the first raw yarn 30. In the present embodiment, the first raw yarn 30 can be processed and used with a thickness of about 2 to 3 times. The second region 26 has a slightly darker background than the first region 24 by such a mixture of the second raw yarns 32.

  The third region 28 is a portion that actually forms a character or a pattern, and is formed from a colored third yarn 34 that is coated with a luminescent material so as to have a luminescent property. The third raw yarn 34 can be formed from a polypropylene filament yarn that is the same material as the first raw yarn 30. The third raw yarn 34 forms the third region 28 while being densely knitted together with the first raw yarn 30 and / or the second raw yarn 32 on the outer side of the second region 26. A part of the third raw yarn 34 is bent round. Therefore, the third region 28 is relatively denser than the second region 26, and forms a character or pattern that can be identified by being compared with the second region 26. In this embodiment, a colored yarn coated with a luminescent material is used. However, a synthetic resin material luminescent colored yarn manufactured by mixing a luminescent material can also be used.

  The second raw yarn 32 and the third raw yarn 34 used in the present invention can be manufactured from various synthetic resin materials similarly to the first raw yarn 30.

  FIG. 4 is a partial front view of a construction site nocturnal dust net according to the second embodiment of the present invention. In FIG. 4, a bamboo picture is shown in the third region 28. However, this is only an example, and various forms of pictures or advertisements are possible in addition to the bamboo picture. For example, pine shapes, cartoons, company logos, fish, nature, various patterns, publicity advertisements, product advertisements, and the like can be mentioned.

  FIG. 5 is a partial front view of a nocturnal dust net for a construction site having a picture according to a third embodiment of the present invention. As shown in FIG. 5, the dust net may be composed of a first region 24 and a third region 28. The first region 24 is formed by knitting a first raw yarn 30 composed of a polypropylene filament yarn colored in green in a predetermined shape. The third region 28 has a bamboo shape in which the third raw yarn 34 is densely knitted in various directions with the first raw yarn 30 on the outer side of the first region 24. The third region 28 is formed with a character or pattern that can be identified by being compared with the first region 24 that forms the base. Further, since the third raw yarn 34 is a colored yarn coated with a luminous material, the third region 28 can be identified even at night.

  Similarly, a third area 28 in FIG. 5 is illustrated with a bamboo picture. However, this is only an example, and in addition to bamboo paintings, pine shapes, cartoons, company logos, fish, nature, various patterns or various forms of pictures or advertisements such as publicity advertisements and product advertisements, etc. Is possible.

  In the present invention, an example in which characters and patterns are engraved into a dust net having a predetermined hue with a colored thread coated with a luminous substance, but other general colored threads instead of colored threads coated with a luminous substance is shown. Various hue combinations are possible using. For example, green and black, white and black, red and gold, green and yellow, silver and black. The advertisement effect can be maximized by using the complementary color contrast for each hue.

  In the present invention, the luminescent dust net having a hexagonal shape is shown and described. However, various basic shapes such as a square shape, a rounded square shape, and a zigzag shape can be easily applied.

  In addition, in the present invention, the use of the luminous dust net as a vertical protection net at the construction site has been described. However, the present invention is not limited to this, but the construction luminous safety net, the architectural luminous safety net, the fall prevention luminous net, various safety equipment / It can be widely used as a substitute for enclosures in fire-fighting garments, sports shining nets, and outdoor sports.

It is a fragmentary perspective view which shows the state in which the luminescent dust net | network for construction sites which has a banner function by this invention was provided. It is an enlarged view of A part among the nightlight dust nets shown by FIG. It is an enlarged view of B part among the luminescent dust net | networks shown by FIG. It is a 2nd Example of this invention, Comprising: It is a partial front view of the luminous dust net for construction sites with a picture. It is a 3rd Example of this invention, Comprising: It is a partial front view of the luminous dust net for construction sites with a picture. It is a schematic perspective view which shows the state in which the conventional dust net was provided in the construction site.

Explanation of symbols

DESCRIPTION OF SYMBOLS 100 Building 12 Dust net 14 Pillar 16 Signboard 20 Dust net 24 1st area | region 26 2nd area | region 28 3rd area | region 30 1st raw yarn 32 2nd raw yarn 34 3rd raw yarn

Claims (11)

A first region 24 in which a first raw yarn 30 which is a synthetic resin material is knitted in a predetermined shape;
The second raw yarn 32, which is located in the first region 24 and is processed with a predetermined thickness on the outer side of the first raw yarn 30, maintains the first original yarn while maintaining a constant interval therebetween. A second region 26 formed by knitting in one direction together with the yarn 30; and a third raw yarn 34 located in the second region 26 on the outer side of the second region 26. And a second region 32 formed by knitting and the second raw yarn 32. A luminescent dust net for a construction site having a banner function.   2. The construction site nightlight dust net having a banner function according to claim 1, wherein the first raw yarn 30 and the second raw yarn 32 are flame-proofed polypropylene filament yarns.   The said area | region 24 is a hexagon shape which continues, The nightlight dust net | network for construction sites which has a banner function of Claim 1 characterized by the above-mentioned.   The night dust net for a construction site having a banner function according to claim 1, wherein the first region 24 has a continuous zigzag shape.   The luminescent dust net for a construction site having a banner function according to claim 1, wherein the third raw yarn 34 is a polypropylene filament yarn subjected to a flameproof treatment and contains a luminescent material.   2. The construction site nightlight having a banner function according to claim 1, wherein the second region and the third region are mutually compared to display characters or pictures as a whole. Dust net. The first raw yarn 30 made of synthetic resin is formed in a predetermined shape and is knitted in a first region 24; and the first region 24 is located at a predetermined position in the first region 24; A luminescent dust net for a construction site having a banner function, wherein the third raw yarn 34 includes a third region 28 formed by knitting the first raw yarn 30 and the third raw yarn 34 on the outer side.   The first raw yarn 30 and the third raw yarn 34 are polypropylene filament yarns subjected to flameproofing, and the third raw yarn 34 contains a luminescent material. The nocturnal dust net for construction sites which has the banner function of claim | item 7.   The said 1st area | region 24 is a hexagon shape which continues, The nightlight dust net | network for construction sites which has a banner function of Claim 7 characterized by the above-mentioned.   The night dust net for a construction site having a banner function according to claim 7, wherein the first region 24 has a continuous zigzag shape.   8. The night dust in a construction site having a banner function according to claim 7, wherein the first region 24 and the third region 28 are mutually compared to display characters or pictures as a whole. Net.

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