JPS6038722Y2 - road marking painted car - Google Patents

Description

[Detailed description of the invention] This invention relates to a road marking painting vehicle that paints the center line, lane boundary line, outside line, no-extrusion line, etc. of the road. without using a receiver,
It is also an object of the present invention to enable quick, accurate, and easy painting with a simple device without providing vehicle body steering bundles on the left and right sides.

To paint a center line, etc. on a road surface, a guide rod (aim rod) several meters long is attached to the front of the painted vehicle, and the tip of the rod is visually marked on the road by the driver in advance. In this method, drivers drive while following designated markers (marks), and paint the road surface using a coating device installed in the painting vehicle. Driving a painted vehicle that has been painted on the surface of the road may interfere with the operation of other means of transportation, and the driver of the painted vehicle must face the direction in which the guide rod protrudes in order to operate while accurately aligning the guide rod with the road markings. Since the aim can be made accurately and easily, a right-hand bundle is required when painting the right side of the car, but a left-hand bundle is required when painting the left side, and for this reason, conventionally, special vehicles with both left and right bundles were used. However, this method had the drawback of requiring large costs such as car modification costs and manufacturing costs.

There is also a method that uses a transit that allows you to see the front and back of the road at the same time by elevating the guide rod, and paints while simultaneously checking the target in front and the existing alignment behind, but this method does not allow you to see through the transit. However, driving caused eye fatigue and the field of view was narrow, making it difficult and impractical.

In addition, there are some systems that are equipped with a painting vehicle equipped with an imaging device, which captures an image of road surface markers, images the image on an in-vehicle receiver, and then moves the painting vehicle forward while painting. This system not only imposes a heavy economic burden because it requires an expensive imager and receiver, but also requires a large-scale device and is difficult to install on a painted vehicle. There are also drawbacks to ensuring safe driving, such as the risk of obstruction.

The present invention provides a mini-guide bar and an objective mirror located in front of the side of the vehicle body, and images of road indicators and the mini-guide bar reflected on the mirror surface of the objective mirror are transferred to an intermediate mirror located at the front of the vehicle body. This method eliminates the drawbacks of the conventional method by allowing the driver to accurately and easily paint the painted vehicle while driving the painted vehicle while viewing it from the front position of the driver's seat.

An embodiment of the present invention shown in the accompanying drawings will be described in detail below.

As shown in FIGS. 1 to 3, a vehicle body 1 of a road marking painting vehicle is provided with an objective mirror 2 at the front lower part of the side surface, and an applicator 3 at the rear of the same side surface. A mini guide rod 4 is provided protruding from the front of the vehicle body.

Furthermore, an intermediate mirror 5 is provided at the front of the vehicle body for displaying the image projected on the objective mirror 2, that is, the markers on the road and the mini-guide rod 4, for the driver to see.

Reference numeral 6 represents an auxiliary guide rod provided on the mounting side of the applicator 3, and reference numeral 8 represents a rearview mirror.

Note that the objective mirror 2, the mini guide rod 4, and the intermediate mirror 5
The mounting position, angle, and orientation of each can be adjusted.

That is, the objective mirror 2 has a rod part 2b whose upper and lower ends are fixed to rear support plates 2a, 2a, as shown in FIG. The mini guide rod 4 is attached to the first horizontal rod 9 so that its mounting position, angle, and direction can be freely adjusted. The mounting position and angle of the joints 4a and 4b,
It can be mounted so that the direction can be adjusted freely, or the mounting position, angle, It is installed and used so that the direction can be freely adjusted.

Further, as shown in FIG. 6, the intermediate mirror 5 has a rear frame portion 5a slidably connected to a well-known universal joint 5b and a frame portion 5c of the universal joint 5b with an upper end sliding shaft portion 5d and a lower end connected. The second part 5e is attached to the front lower part of the vehicle body 1.
The slider 5f is slidably fitted to the horizontal rod 9' of the slider 5, and is attached via a support rod 5h integrally connected by a pivot 5g so that its mounting position, angle, and direction can be freely adjusted.

In the figure, reference numeral 10 denotes a tightening screw, and 11 denotes a support arm of the objective mirror 2, the tip of which can be tightened to support plates 12, 12 provided on the front surface of the vehicle body 1 with a tightening screw 13.

Reference numeral 14 denotes a support arm of the support rod 5h of the intermediate mirror 5, which can be fastened at its base end and tip to the support plate 15 provided on the front of the vehicle body 1 and the support rod 5h, respectively, with tightening screws 16 and 16. There is.

Next, the effect will be explained.

The objective mirror 2 and the intermediate mirror 5 are arranged on a line connecting an indicator 7 on the road and an applicator 3 attached to the rear of one side of the vehicle body 1. Since the mini-guide rod 4 is disposed protruding from the middle mirror 5, the driver can steer the painted vehicle while aligning the mini-guide rod 4 with the marker 7 on the road as shown in Figure 7 through the intermediate mirror 5. With this, a coating film can be applied to the position of the indicator 7 using the applicator 3.

Note that even in the case of a curved road, the images of the indicator 7 and the mini-guide rod 4 may be continuously overlapped at the portion closest to the applicator 3, that is, the portion corresponding to the lower end of FIG.

According to the present invention, as described above, an indicator on the road is guided by a mini-guide rod that protrudes short from the bottom of one side of the front of the vehicle, and this image is visually recognized by the driver via the objective mirror and the intermediate mirror. Because it allows coating work to be done while
Coating can be done easily and reliably using simple equipment without using a receiver, and it is extremely economical, and the guide rod for pointing the indicator can be shortened, making it possible to make small turns of the coating vehicle. Not only does it have very good maneuverability and does not interfere with the operation of other means of transportation, but the objective mirror and intermediate mirror allow the mini guide rod to be seen directly in front of the driver, making it easier to drive straight. It is very suitable for ensuring safe driving because the line of sight to the curve and the amount of change in the curve can be accurately visually observed, and the applicator and objective mirror can be mounted on the opposite side (left side) of the vehicle body as shown in Figures 8 and 9. By changing the mounting angle of the intermediate mirror and changing the mounting angle of the intermediate mirror, the road surface indicator located on the left side of the coating vehicle can be checked using the right bundle, so the left bundle vehicle is no longer necessary.

This means, for example, that road gutters, curbs, guardrails, etc. can be used, and the left-hand side can be painted using the right-hand indicator, allowing construction to be carried out in the direction of traffic flow and avoiding traffic congestion. It has various effects.

In addition, in the present invention, by providing an auxiliary guide rod on the front side of the applicator as shown in the third figure, this can be easily attached to the rearview mirror 8.
It is also possible to paint more accurately by matching the markings on the road, and the applicator is removable or can be installed inside the vehicle body.
It is also possible to attach it so that it protrudes outward and can be freely stored.

[Brief explanation of the drawing]

The figures show one embodiment of the present invention. Figure 1 is a front view when the applicator, objective mirror, and mini guide rod are installed on the right side of the vehicle body, Figure 2 is a left side view of the same, and Figure 3 is a side view of the same. is the same plan view,
Fig. 4 is a partial perspective view showing the mounting structure of the objective mirror and the mini guide rod, Fig. 5 is an explanatory diagram showing the mounting positional relationship between the objective mirror and the mini guide rod, and Fig. 6 shows the mounting structure of the intermediate mirror. Partial perspective view, Figure 7 is an explanatory diagram showing an example of the image of the index and mini guide rod reflected on the intermediate mirror, and Figure 8 is when the applicator, objective mirror, and mini guide rod are installed on the left side of the vehicle body. FIG. 9 is a front view of the same. 1...Vehicle body, 2...Objective mirror, 2a
, 2a... back support plate, 2b... joint part, 2c, 2d... curved joint, 3... applicator, 4...
...Mini guide rod, 4at 4bt 4a't
4b'...Joint, 5...Middle mirror, 5a...Back frame, 5b...Joint,
5c・Curved・Frame portion, 5d...Top end sliding shaft portion, 5e
...Lower end connection part, 5f...Slider, 5g...Pivot, 5h...Support rod, 6
・・・・・・Auxiliary guide rod, measurement/rearview mirror, 9,
9'...Horizontal rod, 10...Tightening screw, 1
1... Support arm, 12. 12... Support plate, 13... Tightening screw, 14... Support arm, 15... Support plate, 16.16...
・Tightening screw.

Claims (1)

[Scope of utility model registration request] An objective mirror located at the rear of the side of the vehicle body to display the applicator, an objective mirror located at the front of the vehicle body to display indicators on the road and a mini-guide bar protruding from the front of the vehicle body, and an intermediate mirror located at the front of the vehicle body to display the image of the objective mirror. A road marking painted vehicle in which mirrors are arranged at the front of the vehicle body, and the mounting position, angle, and direction of the mini guide bar, objective mirror, and intermediate mirror can be freely adjusted.