JP3059394U - Road marking line - Google Patents

Abstract

(57) [Summary] [Problem] The present invention is intended to prevent a car from slipping on a line even if a flood is applied to a projecting part.
It is an object of the present invention to provide a road marking line that does not impair the visual recognition effect and is strong in strength. SOLUTION: On a road surface of a road, a band-shaped sign having a predetermined width and a film thickness formed of a coating material along a traveling direction of a vehicle, and protruding in a width direction at a predetermined interval on the band-shaped sign. A required number of concave and convex grooves are formed on the upper surface of the protrusion in a direction perpendicular to the traveling direction of the vehicle.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a road marking line that can confirm visibility even during rainy night.

[0002]

[Prior art]

 As a conventional road marking line, for example, as shown in FIG. 3, a band-shaped sign 10 having a predetermined width and a film thickness is formed on a road surface 1 of a road along a traveling direction of a vehicle with a coating material. Protrusions 11 are formed in the width direction at predetermined intervals on the mark 10, and the upper surface 11a of the protrusion 11 has a smooth surface as shown in FIG. It is in shape. Further, as shown in FIG. 5, for example, a band-shaped sign 10 having a predetermined width and a predetermined thickness is formed on the road surface 1 of the road along the traveling direction of the vehicle with a coating material, and a predetermined sign is formed on the band-shaped sign 10. Protrusions 12 are formed in the width direction at intervals, and on the upper surface 12a of the protrusions 12, a cross-section along the line CC in FIG. 5 is the same as the traveling direction of the vehicle as shown in FIG. The groove 12b is formed in the groove.

[0003]

[Problems to be solved by the invention]

 However, in such a road marking line, first, in the former case, if the upper surface 11a of the projection 11 is smooth, the vehicle is likely to slip on the line, which is dangerous, and the visibility effect is caused by flooding during rainy night. There was a problem that it was seriously damaged. Also, in the latter case, although the car was less likely to slip on the line, there was a problem that the visibility was significantly impaired during rainy nights.

[0004]

[Means for Solving the Problems]

 The road marking line of the present invention is intended to solve the above-mentioned problems, and is a band-shaped marking having a predetermined width and thickness formed by a coating material on a road surface along a traveling direction of a vehicle. A projection is formed in the width direction at a predetermined interval on the strip-shaped sign, and a required number of concave and convex grooves are formed on the upper surface of the projection in a direction perpendicular to the traveling direction of the vehicle. It is characterized by.

[0005]

[Embodiment of the invention]

 An embodiment of the road marking line according to the present invention will be described below with reference to FIGS. FIG. 1 is a perspective view of a main part of a road marking line according to the present invention, and FIG. 2 is a cross-sectional view taken along line AA in FIG.

In FIGS. 1 and 2, reference numeral 1 denotes a road surface of a road. On the road surface 1 of the road, a predetermined width and a predetermined film thickness are formed by a coating material along a traveling direction of a car (automobile or the like). And a required number of projections 3 such as a flat rectangular shape or a flat rectangular cross-sectional trapezoidal shape are formed on the strip-shaped mark 2 at predetermined intervals in the width direction. As shown in FIG. 2, a required number of concave and convex grooves 3b are formed on the upper surface 3a of the projection 3 in a direction perpendicular to the traveling direction of the vehicle, as shown in FIG.

[0007] When the uneven groove 3b is formed in this manner, the vehicle does not slip on the line even if the vehicle is flooded on the protrusion 3, and the visual recognition effect may be impaired during rainy night. Absent.

Further, since the protruding portion 3 is formed to have a substantially full length in the width direction at a predetermined interval on the strip-shaped sign 2, the protruding portion 3 is strong in strength and is easily damaged by a vehicle impact. There is no such thing.

[0009]

[Effect of the invention]

 The road marking line according to the present invention is formed on a road surface of a road by a band-shaped sign having a predetermined width and a film thickness formed of a coating material along a traveling direction of a vehicle, and by a predetermined interval on the band-shaped sign. A protrusion is formed in the width direction, and a required number of concave and convex grooves are formed on the upper surface of the protrusion in a direction perpendicular to the traveling direction of the vehicle. There is no slip on the top, and in rainy night, not only the visual effect is not impaired, but also the protrusions are almost full length in the width direction at predetermined intervals on the band-shaped sign. As a result, it is strong in terms of strength and has such effects that it is not easily damaged by the impact of a car.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a main part of an embodiment of a road marking line according to the present invention.

FIG. 2 is a sectional view taken along the line AA in FIG.

FIG. 3 is a plan view showing a conventional example of a road marking line.

FIG. 4 is a sectional view taken along line BB in FIG. 3;

FIG. 5 is a plan view showing another conventional example of a road marking line.

FIG. 6 is a sectional view taken along line CC in FIG. 5;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Road surface of road 2 Belt mark 3 Projection 3a Top surface of projection 3b Cross-section uneven groove

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Hiroyoshi Hori 160 Signal Notsubo, Nakahara-ku, Kawasaki City, Kanagawa Prefecture Inside (72) Inventor Yuki Kitatase 160 Address Notsubo, City, Nakahara-ku, Kawasaki City, Kanagawa Prefecture Signal Equipment Inside the corporation

Claims (1)

[Utility model registration claims] 1. A belt-shaped sign having a predetermined width and a film thickness formed of a coating material along a traveling direction of a vehicle on a road surface of a road, and projecting portions at predetermined intervals on the band-shaped mark. A road marking line, wherein a required number of concave and convex grooves are formed on the upper surface of the projection in a direction perpendicular to the traveling direction of the vehicle.