JP3140416U - Marking band with excellent visibility, wearability and safety - Google Patents

Abstract

An object of the present invention is to provide a sign band which is excellent in visibility, lightweight, easy to wear and highly safe to use.
A synthetic resin plate material having high elasticity, toughness, and transparency, having a length of 8 times or more of the width and a width of 22.5 to 45 degrees from the center of the circle. A structure in which a light-recursive film material having a light-recursive process applied to one side surface of a synthetic resin film is bonded to the outer surface of an elastic arc-shaped substrate that has been pressure-deformed to have the same shape and length as an arc of curvature.
[Selection] Figure 5

Description

  The present invention relates to a sign band having high visibility at night, safe and easy to wear, and extremely suitable for preventing traffic accidents such as pedestrians and pets.

Currently, traffic accidents in urban areas are becoming more and more common, especially in the elderly and infants, due to advanced car socialization and excessive concentration in urban areas. In addition, it should be noted that in the suburbs of the city, accidents involving many victims at once occur frequently.
Many factors are combined in the occurrence of such traffic accidents, but especially at night, the driver's early risk perception of danger, or excessive detours to back roads and alleys due to excessive traffic congestion It is thought that the driving is increasing, and these back roads and alleys are narrow and lighting facilities are insufficient, and it is extremely difficult to recognize the dangers of pedestrians.

On the other hand, in the suburbs, there is relatively little traffic, and it is thought to be caused by the distraction of the driver's attention and excessive speed, which was released from traffic jams in urban areas.
On the other hand, on the pedestrian side, it is said that an increase in the chances of handicapped people to go out due to the aging society and an increase in attendance at cram schools and sports classrooms after sunset due to the declining birthrate are also the cause of traffic accidents. .
In addition, in recent years, with the increase in leisure time, the outdoor life has increased remarkably. In particular, accidents associated with mountain and marine leisure have occurred frequently, and it has been extremely difficult to find and rescue the victims after sunset.

  In view of this situation, a light retroreflective film material that has been subjected to light retroreflective processing on one side of a synthetic resin film material has been developed, so that when a light beam from a vehicle or the like is received, the vehicle driver does not diffuse and attenuate the light beam. Since the visibility is remarkably improved by recurring, it has become widespread to use the light recursive film material by cutting it thinly and attaching it to road work-related work clothes. However, since the light retroreflective film material is mainly provided while being worn on the work clothes of road construction personnel, it has not been used for predicting dangers such as general pedestrians and dangerous places.

  Therefore, in order to use the high visibility of the light retroreflective film over a wide range, the creators can use it for the prediction of dangerous places and the discovery of long term in the case of mountain or leisure distress. As shown in No. 8-11874, a reflective rope in which the optically recursive film material is knitted with synthetic fiber has been developed. Further, a pedestrian can easily attach or carry the optical rope to the vehicle driver to predict the danger by optical recursion. As shown in Japanese Utility Model Publication No. 6-86556, simple holders in which a light retroreflective film material is combined with a leaf spring have been developed and put on the market.

  Thus, this simple holder is made of a steel plate, and is subjected to pressure deformation by applying a bending force in the length direction by applying a bending force in the length direction, with the cross section having a predetermined width and a predetermined curvature. A light retroreflective film material that has been subjected to a light retroreflective process on its outer surface so as to enclose a plate spring that is deformed due to relaxation. It is the thing of the structure which consists of an encapsulating film material which encloses and encloses.

  However, in the simple holder having the structure, since the leaf spring is made of a steel plate material, it cannot be attached by entrainment due to stress relaxation unless a strong bending force is applied in the length direction. Therefore, for a hard attachment such as a bicycle or a baby carriage. Although it is suitable, it is painful to attach to a living body such as a pedestrian or pet, and it is difficult to attach and detach because the attachment force is strong, and the leaf spring is a steel plate material and it is enclosed with a light recursive film material Since it is encapsulated with film material, it is bulky and inferior in wearing aesthetics, especially as it is used, the leaf spring protrudes due to wear of the plate spring made of steel plate and the encapsulating material, and it is used for pedestrians, pets, etc. There is an inherent danger of injury.

  As a result of repeated researches in view of such problems, the inventors have a light weight when using a synthetic resin plate having high elasticity and toughness, and have an arc shape with a predetermined curvature and a required width and length. Using an elastic arc-shaped base material that has been deformed under pressure, a light retroreflective film material is adhered to the surface, or the elastic arc-shaped base material is adjusted to the shape and dimensions of the elastic arc-shaped base material and light is applied to the upper surface thereof. The inventors have conceived that the above problem can be solved by forming a structure in which the film is inserted and sealed in a packaging case formed by fusing the light-recurring film and the light-recurring film on the lower surface.

  An object of the present invention is to provide a sign band which is excellent in visibility, lightweight, easy to wear and highly safe to use.

  The technical means adopted by the present invention in order to solve the above-mentioned problems is made of a synthetic resin plate material having high elasticity, toughness and transparency, and is at least 8 times as long as the width, and the width is An elastic arc-shaped base material is formed by pressure deformation to a shape and length equal to an arc having a curvature of 22.5 to 45 degrees from the center of the circle, and on the outer surface of the elastic arc-shaped base material A structure in which a light retroreflective film material subjected to light retroreflective processing is bonded to one side of a synthetic resin film, or an elastic arc-shaped base material, and an outer surface of the elastic arc-shaped base material so that the elastic arc-shaped base material can be inserted and wrapped Is a light retroreflective film material and a lower surface thereof formed of an encasement case made of the light retroreflective film material and a fusing film material, and an elastic arc-shaped base material is inserted into the encasement case. In addition, it is composed of a hermetically sealed structure with excellent visibility, wearability, and safety. It resides in the label band.

Effect of consideration

  According to the technical configuration of the present invention, the elastic arc base material is made of a synthetic resin material having high elasticity, toughness, and transparency, and the required width is at least eight times the width. In addition, the width of the arc is 22.5 ° to 45 ° from the center of the circle, and the shape is deformed and held by applying pressure stress. Therefore, in normal times, it exhibits a straight line shape that maintains a gentle arc shape while maintaining the applied pressure stress. To express.

And since the elastic arc-shaped base material has a length of at least 8 times the width, it is lightweight and gentle in the material over the limbs, arms, legs and torso of pedestrians and pets. It is mounted in a winding manner by relaxing the applied stress, so that there is no sense of incongruity during mounting and it can be easily detached.
In addition, the elastic arc-shaped base material maintains transparency, and an extremely thin light retroreflective film material is adhered to the outer surface of the elastic arc-shaped base material. In this case, the high visibility of the vehicle and the light reflection effect of the transparent elastic arc-shaped base material are exhibited when the vehicle is irradiated with vehicle light. Made. Further, when the elastic arc-shaped base material is inserted and sealed in the packaging case, it is worn with a soft feel when worn on the body by the light retroreflective film and the packaging film forming the packaging case. In addition to being inexpensive, it is made of a synthetic resin material, so it is extremely safe to wear.

  It is made of a synthetic resin material that retains high elasticity, toughness, and transparency, and has a shape that is at least 8 times as long as the width and equal to an arc having a curvature of 22.5 to 45 degrees from the center of the circle. A structure in which a light-recursive film material is bonded to the outer surface of an elastic arc-shaped base material that has been pressure-deformed in length.

  DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is an explanatory view of an elastic arc-shaped substrate 1 that forms the present invention. The elastic arc-shaped substrate 1 has high elasticity, toughness, and transparency. Therefore, specific materials include polyester-based synthetic resins, polyphenylene sulfide resins, polyamino bismaleimide resins, polyimide resins, polyamideimide resins, and the like.

  In such a case, the reason why high elasticity and toughness are required for the material of the elastic arc-shaped base material 1 is that stress due to pressurization in the width direction of the elastic arc-shaped base material 1, that is, the SS direction, as shown in FIG. It is deformed into an arc shape, and during normal times, the shape is held linearly by the shape-retaining force accompanying the arc-shaped deformation rather than the stress relaxation force, that is, the force in the FF direction, and a slight contact pressure is applied. As shown in FIG. 3, the shape-retaining force is broken, and the so-called elastic recovery action in which the shape is wound and wound in the length direction as shown in FIG. 3 is used. High elasticity and toughness that can withstand enough to repeat mounting and desorption by relieving stress due to shape retention and winding are required. In addition, the requirement for transparency is the optical recursion of the optical recursive film material 2 In addition to the nature, create a specular reflection effect accompanying the irradiation of vehicle rays, etc. Due to the fact that increasing the stage and visibility.

The specific length of the elastic arc-shaped substrate 1 varies depending on the state of use, i.e., pedestrians, pets, etc., bicycles, baby carriages, dangerous place installations, etc. In this case, the attachment and detachment are good at about 25 to 50 cm. In this case, the width of the elastic arc-shaped substrate 1 is about 3 to 6 cm.
Furthermore, since the object to be mounted is thick and large in a utility pole or a dangerous place structure, the length is about 1 to 2 m, and the width in this case is about 12 to 24 cm. On the other hand, a pet or the like has a thin limb and can be used with a length of 10 to 20 cm. In such a case, the width is about 1.2 to 2.4 cm.

In addition, the thickness of the elastic arc-shaped substrate 1 varies depending on the tensile elastic modulus and bending elastic modulus of the synthetic resin material used and the width required for the elastic arc-shaped substrate 1, but the tensile elastic modulus of the material used. A polyester resin having a (kg / cm ² ) of about 200,000, or a high elastic material such as polyphenylene sulfide having a tensile modulus (kg / cm ² ) of about 119,500, and a width of 3 cm Then, the target is about 0.4 to 0.8 mm. Of course, if the elastic modulus decreases, it will be compensated by an increase in the apparent thickness.

On the outer surface of the elastic arc-shaped base material 1 thus formed, a light retroreflective film material 2 that is recursively returned to the headlight light source without being scattered and attenuated by irradiation with a headlight beam such as a vehicle is adhered.
The optically retroreflective film material 2 is preferably a polyester biaxial film as the synthetic resin film 2A that is excellent in toughness, weather resistance, or dimensional stability. In order to apply 2B, a thickness of about 0.1 to 0.3 mm is selected.

The light retroreflective processing 2B has various means, but since the microprism is suitable in the present invention, the microprism will be described. In other words, the retroreflective processing 2B using this microprism has an enormous reverse triangular pyramid-shaped reflecting surface 2C formed on the surface of the synthetic resin film 2A as shown in FIG. It is preferably formed by pressing depression with a formation density of 3,000 to 6,000 per cm ² , and a weak irradiation beam is formed on the upper surface of the inverted triangular pyramid-shaped reflecting surface 2C. The reflective coating material 2D is deposited or applied so as not to be lost through transmission or scattered and attenuated.

  In this case, when the reflective coating material 2D is formed by vapor deposition, aluminum or copper is used, and usually the vapor deposition thickness is formed to be about 3 to 30 μm. Further, as the coating material by coating, rosin modified alkyd, phthalate are usually used. A composition comprising a composition of butyl acid, calcium carbonate, chromatic organic pigment and white pigment is used, but a magnetic pigment such as barium ferrite is also used particularly when a high degree of light retroreflection is required.

The optically retroreflective film material 2 thus formed is cut in accordance with the outer surface shape of the elastic arc-shaped substrate 1 and then bonded to the outer surface of the elastic arc-shaped substrate 1 using an adhesive as shown in FIG. 3, the device 4 of the present invention is formed.
In this case, the adhesion 3 is desired to be strong and flexible with a thin adhesive layer as much as possible in order to facilitate the attachment and detachment with good entrainment associated with stress relaxation.
For this reason, the adhesive depends on the materials of the elastic arc-shaped base material 1 and the light retroreflective film material 2, but in the case where both are made of a polyester material, a polyurethane resin, a modified acrylic resin, a modified synthetic rubber material, or the like is used. It is preferable to use it as an adhesive component.

In the present invention, in addition to the structure described above, an elastic arc-shaped base material 1 can be included, and as shown in FIG. The packaging case 6 is formed by fusing the other two sides with the opening 2A on one side with the material 2 and the optically retroreflective film material 2 and the fusing film material 5 that can be fused on the lower surface. In addition, a structure in which the elastic arc-shaped substrate 1 is inserted and wrapped from the opening 6A and the opening is fused and sealed can be put to practical use.
In such a case, since the encapsulating film material 5 is tough and flexible as much as possible and can be fused with the light retroreflective film material 2, specifically, a polyester film, a polyurethane film, or an ethylene vinyl acetate copolymer film is desired. Materials and the like.

  In this way, the present invention product 4 can be mounted on a pedestrian or a pet such as a pedestrian or pet walking on the road, or a frame part of a bicycle or a baby carriage running on the road, or as shown in FIG. The vehicle driver can be predicted early by attaching a holding material or the like in the vicinity as appropriate.

  If an appropriate wearing body is used for a pedestrian walking on the road, a pet or the like, a traveling bicycle, a baby carriage, or a dangerous place, wearing and detaching can be easily performed and danger prediction can be performed.

  It is explanatory drawing of an elastic arc-shaped base material.   It is explanatory drawing of pressurization stress addition and stress relaxation.   It is explanatory drawing of a stress relaxation and a rewinding principle.   It is explanatory drawing of a light recurrence film material.   It is adhesion explanatory drawing of a light recurrence film material.   It is explanatory drawing of this invention product by a packaging case.   It is a use mode figure of this invention product.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Elastic arc-shaped base material 2 Optical retroreflective film material 2A Synthetic resin film 2B optical retroreflective film material Optical retroreflective processing 2C Inverted triangular pyramid-shaped reflective surface 2D Reflective coating material 3 Adhesion 4 Invention device 5 Packaging film material 6 Packing case 6A Opening of packing case

Claims (2)

  It consists of a synthetic resin plate having high elasticity, toughness and transparency, and has a length of at least 8 times the width and a curvature with an angle of 22.5 to 45 degrees from the center of the circle. It consists of a structure in which a light-recursive film material that has been subjected to light-recursive processing on one side of a synthetic resin film is bonded to the outer surface of an elastic arc-shaped base material that has been pressure-deformed into a shape and length equal to an arc. Marking band with excellent visibility, wearability and safety.   It consists of a synthetic resin plate having high elasticity, toughness and transparency, and has a length of at least 8 times the width and a curvature with an angle of 22.5 to 45 degrees from the center of the circle. An elastic arc-shaped base material that is pressure-deformed to have the same shape and length as an arc has a light-recursive film material on the upper surface and a lower surface on the lower surface in accordance with the shape and dimensions of the elastic arc-shaped base material. It consists of a light-recursive film material and a fusing wrapping film material that has an opening on one side and is inserted into a fusing case that is fused on the other three sides and is hermetically sealed. Marking band with excellent visibility, wearability and safety.

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