JP2688735B2 - crosswalk - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pedestrian crossing as one of road markings.

[0002]

2. Description of the Related Art A pedestrian crossing is formed by a 45 cm wide striped line, which is formed by applying molten paint to the road surface.
This is due to the flat band-shaped coating surface having a surface of mm or less.

Glass stripes as a reflective material are scattered in the paint on the stripes so that they can be easily seen even at night. However, the conventional one having such a flat surface has poor drainage of rainwater and a water film. Was formed on the surface, impairing the reflection effect.

Therefore, in the road display structure disclosed in Japanese Utility Model Laid-Open No. 52-46538, the shape of the road display portion is thick with respect to the pedestrian crossing such that the cross section is arcuate or trapezoidal and the center is thick.
It has been proposed to make the surface thinner so that water does not stay on the surface.

[0005]

The pedestrian crossing disclosed in Japanese Utility Model Laid-Open No. 52-46538 is, as shown in FIG. 2, its end only in the widthwise direction of the stripes constituting the pedestrian crossing. The section has a trapezoidal cross section formed on an inclined surface that inclines at a steep angle.

In order to make such an end inclined,
Although the whole must be made to a certain thickness, the tires of the running car traverse the striped line not in the width direction but in the length direction and pass through it.When going up and down the striped line, Since it is a step difference from the road surface, it generates vibration and a unique sound, which is also a source of noise.

The object of the present invention is to eliminate the disadvantages of the above-mentioned conventional example, to efficiently remove rainwater or the like from the surface of the striped line in four directions instead of in one direction, and to eliminate the reflection due to the residual water film. Another object of the present invention is to provide a pedestrian crossing that can prevent the effects from being impaired and can suppress the noise generated by the tires of a car.

[0008]

Means for Solving the Problems In order to achieve the above-mentioned object, firstly, in a pedestrian crossing in which a striped line formed by a strip-shaped coating surface formed by applying a molten paint to a road surface forms a striped pattern, In addition to a flat part with a thickness of about 1.5 mm, each stripe has a sum of about 6.5 mm at the top, and is inclined to be about 8 mm high and lower toward the end in the length direction. It is formed in a middle height, and it is formed in a mountain shape with no flat portion as a whole, with a middle height that inclines so as to decrease toward the end in the width direction as well. Second, the middle height is located at a position deviated from the center position. The gist is to make it the summit, or the middle height should be the summit at the center position, and thirdly, the middle height should be a flat summit.

[0009]

According to the present invention, the stripes have a thickness of about 1.5.
In addition to the flat part of mm, about 6.5 mm is added at the top part, forming a middle height that inclines so that it becomes lower toward the end in the length direction, and becomes lower toward the end also in the width direction. Since it is inclined as described above, rainwater easily flows down along the inclination in the length direction and the width direction. As a result, the rainwater can be efficiently and quickly washed away from the surface of the striped line in all directions, and the loss of the reflection effect due to the remaining water film can be prevented.

Further, when the slant is provided so as to be lowered toward the end portion in the lengthwise direction, each striped line has a flat portion having a thickness of about 1.5 mm, which is the same as the conventional one, and about 6.5 mm at this flat portion. A height of about 8 mm is set at the top portion where about mm is added, so a relatively large inclination can be secured.

On the other hand, when a vehicle rides on this striped line, there is an inclination in the length direction that coincides with the direction of the vehicle, so even if the entire striped line is relatively thick, there is no step with the road surface and there is no impact. It will be few.

Further, since the striped line is inclined so as to be lowered toward the end portion in the width direction as well, the inclination is made without providing a large step, so that a pedestrian rarely trips.

[0013]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. 1 is a perspective view showing a first embodiment of a pedestrian crossing according to the present invention, FIG. 2 is a sectional view in the length direction, and FIG. 3 is a sectional view in the width direction of a top portion.

In the figure, reference numeral 3 denotes a striped line formed by markings on a road surface coated with a molten paint, and a striped pattern formed by a set of the striped lines 3 constitutes a pedestrian crossing. The present invention uses stripes 3
A peak 4 was formed at a position deviating from the central position in the longitudinal direction of the above, and a slope 5 was formed so as to become lower from the top 4 toward the front and rear ends, thereby forming a middle height.

Further, the striped line 3 is provided with an inclination 6 so as to be lowered toward the end also in the width direction, and this inclination 6 is the strongest at the point of the apex 4.

The striped line 3 has a length of 4 m and a width of 0.45 m. As an example, in addition to the conventional flat portion having a thickness of 1.5 mm, 6.5 mm is added to the top portion 4 to obtain a width of 8 mm. Make it high. Also, this top 4 is 3 from one end
It was formed at m, that is, at 3/4 in the length direction.

FIG. 4 shows a second embodiment of the present invention.
The middle height may be 2 m from one end, that is, the summit may be at the center position. Further, as shown in FIG. 5 as the third embodiment, the top 4 may be flat.

As shown in FIG. 6, the striped line 3 includes a burner made of propane 7, a paint tank 8 and a bead tank 9.
A shutter 11 is provided on a trolley 10 on which is mounted, and the paint is applied to a predetermined thickness by opening and closing the shutter 11 as the trolley 10 advances. To provide the slopes 5 and 6 having the apex 4. As an example, as shown in FIG. 7 and FIG. 8, two molding plates 12 are stopped at the center with pins 13 and the pins 13 are pulled up to reduce the radius and increase the film thickness. There is.

As another example, as shown in FIGS.
It is composed of a rounded film thickness plate 14 and a slide plate 15 that slides behind it. By gradually raising the slide plate 15, the horizontal surface of the upper and lower sides of the pattern appears, but the front and back are inclined and drained (Fig. 10) When the slide plate 15 is completely lifted, the pattern cross section can form an accurate radius as 14 different thickness plates.

The movement of the shutter 11 is preferably linked by a cam or the like so as to be linked to the traveling of the carriage 10.

In this way, since the striped line 3 has slopes 5 and 6 in all directions, rainwater easily flows down along this slope, and the beads on the surface do not impair the reflection effect. Further, when the vehicle rides on the striped line 3, there is an inclination, so that the impact is small. Furthermore, because of the slope 6, pedestrians rarely trip over.

[0022]

As described above, the pedestrian crossing of the present invention is
By removing rainwater from the surface of the striped line in four directions instead of in one direction, it can be efficiently eliminated, and the reflection effect due to the residual water film can be prevented from being impaired. It is possible to hold down.

[Brief description of the drawings]

FIG. 1 is a perspective view showing a first embodiment of a pedestrian crossing according to the present invention.

FIG. 2 is a longitudinal sectional view showing a first embodiment of the pedestrian crossing of the present invention.

FIG. 3 is a cross-sectional view in the width direction of the top portion showing the first embodiment of the pedestrian crossing of the present invention.

FIG. 4 is a longitudinal sectional view showing a second embodiment of the pedestrian crossing of the present invention.

FIG. 5 is a longitudinal sectional view showing a third embodiment of the pedestrian crossing of the present invention.

FIG. 6 is a side view of the coating device.

FIG. 7 is an explanatory diagram of a first stage showing a first example of a shutter.

FIG. 8 is an explanatory diagram of a second stage showing a first example of the shutter.

FIG. 9 is an explanatory diagram of a first stage showing a second example of the shutter.

FIG. 10 is an explanatory diagram of a second stage showing a second example of the shutter.

FIG. 11 is an explanatory diagram of a third stage showing a second example of the shutter.

[Explanation of symbols]

 1 ... Marking line 2 ... Rib 3 ... Stripe line 4 ... Top 5, 6 ... Inclination 7 ... Propane 8 ... Paint tank 9 ... Bead tank 10 ... Truck 11 ... Shutter 12 ... Molding plate 13 ... Pin 14 ... Film thickness plate 15 ... Slide plate

Claims (4)

(57) [Claims] 1. In a pedestrian crossing in which striped lines formed by applying a molten paint to a road surface form a striped pattern, each striped line has a flat portion with a thickness of about 1.5 mm and a summit. Approximately 6.5 mm is added at the part, and it is formed to a middle height that is inclined so that it becomes a height of about 8 mm and becomes lower toward the end in the length direction, and it becomes lower toward the end also in the width direction. A pedestrian crossing characterized by being formed in a mountain shape with no middle and flat parts that incline to. 2. The pedestrian crossing according to claim 1, wherein the middle height has a peak at a position deviating from the central position. 3. The pedestrian crossing according to claim 1, wherein the middle position has a summit at a central position. 4. The pedestrian crossing according to claim 1, wherein the middle high is a flat top.