KR102010854B1 - Round shaped slope road sign board with improved visibility and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a round type slope road sign with improved visibility and a manufacturing method thereof to ensure the optimal sign visibility from a moving vehicle. The method comprises: a step of preparing a top cover, a bottom cover, a side cover, a front plate, and a back plate of a road sign; a step of drilling a weld hole in the front plate and the back plate; a step of inserting a filler into an inner space after forming an outer shape of a road sign by welding the upper cover, the lower cover and the side cover; a step of covering and pre-welding the front plate and the back plate to the outer shape of the road sign plate in which the filler is inserted; a step of welding the front and the perforated holes of the back plate when there is nothing wrong with the condition of the road sign; a step of mapping each welding site; a step of removing any contaminant from the display unit of the road sign; and a step of attaching a pattern cut reflector to the road sign.

Description

ROUND SHAPED SLOPE ROAD SIGN BOARD WITH IMPROVED VISIBILITY AND MANUFACTURING METHOD THEREOF}

The present invention relates to a round road sign with improved visibility and a manufacturing method thereof, and more particularly, to a round road sign with improved visibility and configured to ensure optimal sign visibility from a running vehicle and a method of manufacturing the same. will be.

In general, roads are equipped with signs with various phrases to guide motorists to the road. Among them, props installed on the edges of roads, sidewalks, or median sections are marked with names or directions on the runways that run high up to the roadway. Suspended road signs are installed and widely used.

Here, the suspension type road guide sign is mainly configured to guide the destination display, and comprises a vertical support, a horizontal support and a display board.

At this time, the vertical support is a pipe that is installed on the ground, the horizontal support is a pipe that is horizontally installed on the top of the vertical support is formed to cross the road.

In addition, the display board is formed of an aluminum alloy plate or the like and is a portion where images, letters, or figures for various guidance are displayed. In this case, various images, characters, or figures formed on the display board are represented by reflective paper, and the reflective paper is configured to be attached to the surface of the display board.

Signs to which this technique is applied are vertically positioned from the ground, so that at night, the sign reflected by the headlights of the vehicle may be directed upward or scattered, which may reduce the visibility of the sign, especially when the road is uphill or downhill. The problem is bigger.

In addition, during the day, the sunlight may be reflected to the signage of the sign to face the driver, which is also a cause of deterioration of the visibility of the sign, and the problem that the reflectance of the sign may be reduced by laminating snow or dust on the sign. Will have

In addition, the conventional round road sign has a problem that the visibility of the car light is scattered in the reflector at night as described in the Patent Publication No. 10-1265539 is lowered visibility.

On the other hand, the background art described above is technical information possessed by the inventors for the derivation of the present invention or acquired in the derivation process of the present invention, and is not necessarily a publicly known technique disclosed to the general public before the application of the present invention. .

Korean Utility Model Model No. 20-1999-0037182 Korean Utility Model Registration No. 20-0348798

One aspect of the present invention is to provide a round road sign with improved visibility, and a manufacturing method thereof, which is formed at a certain angle with the ground of the round road sign to ensure optimal sign visibility from a running vehicle. Shall be.

In addition, the present invention, by forming a convex shape of the bumps on the front and rear of the inclined round sign, not only can provide a sense of volume by having a sense of volume on the front and rear, but also improve the visibility of the driver Providing a type road sign is another task.

The technical problem of the present invention is not limited to the technical problem mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art from the following description.

Preparing an upper cover, a lower cover, a side cover, a front plate, and a back plate of an inclined road sign according to an embodiment of the present invention;

Forming the round and the barrier while the front plate and the back plate are formed to be inclined at an angle with the ground; And

Rounding the edges of the front plate and the back plate forming step and the chamfering molding step in four corners;

One of the front and rear face plates (400, 500) is a step of drilling a hole up, down, left and right to join or weld the other plate and cover;

Inserting a filler into an inner space after forming an outer shape of a road sign by welding the upper cover, the lower cover and the side cover;

Covering the front plate and the back plate on the outer shape of the road sign plate in which the filler is inserted and welding them;

Welding to the perforated holes of the front surface and the back plate when there is no abnormality in the state of the road sign;

Mapping each welding site;

Removing the contaminant of the display unit of the road sign; And

And attaching the cut cut reflector to the road sign.

In one embodiment, the upper cover, the upper portion is formed so as to have a predetermined curvature, it may form a locking step for fastening the front plate or the rear plate at the front and rear ends, respectively.

In one embodiment, the upper cover, the fastening portion for fastening to the fixing bracket for installing the road sign plate on the support may be formed extending from the upper direction upward.

In one embodiment, the lower cover, the lower portion is formed to have a predetermined curvature, it may form a locking step for fastening the front plate or the rear plate at the front and rear ends, respectively.

In one embodiment, the lower cover, protruding damage prevention portion in the longitudinal direction along the lower side.

In one embodiment, the lower cover may be formed such that the lower curvature is smaller than the upper curvature of the upper cover so that the separation distance between the front plate and the rear plate becomes narrower from the upper side to the lower direction.

In one embodiment, the front plate or the back plate may be installed to form an inclination angle of 3 ° to 5 ° with the road surface.

In one embodiment, the front plate or the back plate, except for each side coupled to the upper cover, the lower cover or the side cover is formed to protrude in a convex shape toward the front of each plate to form a barrier. Can be.

In one embodiment, the manufacturing method of the round road sign with improved visibility according to an embodiment of the present invention, after the step of attaching the reflector, further comprising the step of inspecting the finished product and shipping if there is no abnormality Can be.

According to an embodiment of the present invention, the round road sign with improved visibility may include: an upper cover having an upper shape formed in an arch shape having a predetermined curvature in an upward direction; A lower cover formed in an arch shape having a lower curvature in a lower direction; A front plate fastened to a locking jaw formed at the front end of the upper cover, and a lower plate fastened to a locking jaw formed at the front end of the lower cover to cover the front surface of the sign; A back plate having an upper portion fastened to a catching jaw formed at the rear end of the upper cover and a lower portion fastening to a catching jaw formed at the rear end of the lower cover to cover the front surface of the sign; And a side cover covering the side of the sign.

In one embodiment, the lower cover may be formed such that the lower curvature is smaller than the upper curvature of the upper cover so that the separation distance between the front plate and the rear plate becomes narrower from the upper side to the lower direction.

In one embodiment, the front plate or the back plate may be installed to form an inclination angle of 3 ° to 5 ° with the road surface.

In one embodiment, the front plate or the back plate, except for each side coupled to the upper cover, the lower cover or the side cover is formed to protrude in a convex shape toward the front of each plate to form a barrier. Can be.

According to one aspect of the present invention, by forming an angle of the sign and the ground at a predetermined size to configure the optimal sign visibility from the running vehicle, by improving the sign visibility of the driver to ensure the stability of the vehicle operation There are advantages to it.

In addition, by forming a convex shape of the front and rear of the sign, the front and rear can not only provide a sense of volume by having a sense of volume, but also has the effect of improving the driver's optimal sign visibility.

1 is a diagram showing a schematic configuration of a round road sign with improved visibility according to an embodiment of the present invention.
2 and 3 are views showing the specifications of the upper cover 100 and the lower cover 200.
4 is a view showing a round road sign with improved visibility according to an embodiment of the present invention of FIG.
5 is a flowchart illustrating a manufacturing method of a round road sign with improved visibility according to an embodiment of the present invention.

DETAILED DESCRIPTION OF THE INVENTION The following detailed description of the invention refers to the accompanying drawings that show, by way of illustration, specific embodiments in which the invention may be practiced. These embodiments are described in sufficient detail to enable those skilled in the art to practice the invention. It should be understood that the various embodiments of the present invention are different but need not be mutually exclusive. For example, certain shapes, structures, and characteristics described herein may be embodied in other embodiments without departing from the spirit and scope of the invention in connection with one embodiment. In addition, it is to be understood that the location or arrangement of individual components within each disclosed embodiment may be changed without departing from the spirit and scope of the invention. Accordingly, the following detailed description is not to be taken in a limiting sense, and the scope of the present invention, if properly described, is defined only by the appended claims, along with the full range of equivalents to which such claims are entitled. Like reference numerals in the drawings refer to the same or similar functions throughout the several aspects.

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

1 is a diagram showing a schematic configuration of a round road sign with improved visibility according to an embodiment of the present invention.

Referring to FIG. 1, the round road sign 10 with improved visibility according to an embodiment of the present invention includes an upper cover 100, a lower cover 200, a side cover 300, and a front plate 400. And a back plate 500. Here, the front plate 400 and the back plate 500 are formed by cutting the cutting grooves at four corners of each corner to form a barrier, and then forming the barriers at four corners of each corner. It is bent to be inclined, and then the cutting groove is welded. Here, the reason that the cutting grooves are pre-machined at four corners of each corner before molding the barrier is to prevent wrinkles, ringing, dents, and cracks that occur when rounding the barrier at four corners of each corner. Detailed description by the drawings of the present invention will be omitted.

The round road sign 10 with improved visibility, the front plate 400 or the rear plate 500 is installed on the front and rear of the upper cover 100 and the lower cover 200 spaced apart in the vertical direction, respectively, Filled with a filler such as styrofoam is inserted into the interior space, and is sealed by the side cover 300, which is produced in correspondence with the shape of each side open to both sides, the front plate 400 or the back plate 500 The cut paper is attached to the outer surface of the pattern cut.

The manufacturing method of each structure is demonstrated by the manufacturing method of the round road sign which the visibility of FIG. 5 improved.

At this time, the upper cover 100, the upper portion is formed in the shape of an arch having a predetermined curvature in the upper direction, the locking step 110 for fastening the upper side of the front plate 400 or the rear plate 500 at the front and rear ends. ) Are formed, and as shown in (a) of FIG. 4, fastening portions 120 for fastening to the fixing bracket 21 for installing the road sign plate on the support 20 are extended from the upper direction. .

Figure 4 (a) is an illustration of the mounting of the round road sign 10 with improved visibility, Figure 4 (b) is a round road sign 10 of the improved visibility of Figure 4 (a) It is sectional drawing cut from A to A 'direction.

The lower cover 200 is formed in an arch shape having a lower curvature in the lower direction (but a curvature smaller than the curvature of the upper cover 100), and the front plate 400 or the rear end at the front and rear ends thereof. Each of the locking jaws 210 for fastening the lower side of the plate 500 is formed, and the breakage preventing portion 220 protrudes along the lower side in the longitudinal direction, and the front plate 400 and the rear plate 500 are formed. The lower curvature is formed to be smaller than the upper curvature of the upper cover 100 so that the separation distance becomes narrower from the upper side to the lower direction.

At this time, the breakage prevention unit 220 is formed to protrude to the lower side of the lower cover 200, so as to absorb the force due to the contraction or expansion of the lower cover 200, or the lower cover from the impact from the stone, etc. flying from the road By protecting the 200, it is prevented from being broken.

2 and 3 are diagrams showing the specifications of the upper cover 100 and the lower cover 200, respectively, as shown in the cross-sectional view of the upper cover 100 and the lower cover 200 of FIGS. It may be configured to be made, and not necessarily limited to these standards.

The inner curvature of the upper cover 100 is formed to a certain size (about R73), the outer curvature is formed to a certain size (about R75), and the inner curvature of the lower cover 200 to a certain size (about R23) And the outer curvature may be configured to have a predetermined size (about R25), but is not necessarily limited to these specifications.

)을 형성하도록 제작될 수 있으나, 반드시 이들 규격에 제한되지 아니한다.Accordingly, the round road sign 10 having improved visibility as described above has a front plate 400 or a back plate 500 due to the difference in curvature between the upper cover 100 and the lower cover 200. ) And the inclination angle (about 3 ° to 5 °) of the road surface corresponding to the optimum reflection angle

Can be manufactured, but are not necessarily limited to these specifications.

That is, the present invention reduces the difference between the entrance angle, which is the angle formed by the normal of the sign and the headlight light, and the observation angle, which is the angle of the driver's eye and the headlight, on the sign. By improving the reflection performance that is sent back to the light source, the driver's visibility of the sign can be improved.

In addition, the outer surface of the front plate 400 or the outer surface of the rear plate 500 is not manufactured in a simple flat form as in the conventional signs, as shown in Figure 1, the upper cover 100, lower Portions other than the sides coupled to the cover 200 or the side cover 300 are formed to protrude in a convex shape in the front direction of each plate to form a barrier, thereby having a sense of volume by having a sense of volume on the front and rear of the present invention In addition to providing it, the driver can obtain and secure optimal sign visibility.

That is, in the case of a conventional hanging sign, the front and rear surfaces are installed vertically with the upper and lower surfaces, but are formed in the form of an elongated box in the vertical direction to provide a monotonous appearance, but the present invention not only forms a barrier on the front and rear surfaces, but also the lower side. As it is manufactured in a form having a narrowing volume in the direction, the driver can have aesthetic feeling without being monotonous in terms of appearance.

In the case of the existing road sign, the surface of the suspension sign is installed in the same way as the prop, and it is difficult to identify names, etc. written on the sign due to the difference between the viewing angle viewed by the driver.

The round road sign 10 with improved visibility having the configuration as described above is fastened to a fixed bracket 21 for installing the road sign on the support 20 to signposts that provide information to the driver traveling on the road. Relatedly, by forming an optimal angle for identifying the sign when the driver views the sign forming angle viewed from the vehicle driving on the road, the sign visibility of the driver is configured by ensuring optimal sign visibility from a running vehicle. In addition to improving vehicle stability, the overall aesthetics of the signs can also be improved.

5 is a flowchart illustrating a manufacturing method of a round road sign with improved visibility according to an embodiment of the present invention.

Referring to FIG. 5, a method of manufacturing a round road sign with improved visibility according to an embodiment of the present invention may include a top cover 100, a bottom cover 200, a side cover 300, and a front surface of a road sign. Prepare the plate 400 and the back plate 500 (S110).

Here, the specifications of the respective components of the upper cover 100, the lower cover 200, the side cover 300, the front plate 400 or the back plate 500, etc. are round type with improved visibility of FIGS. Since it is the same as the road sign 10, its description is omitted.

The front plate 400 and the rear plate 500 prepared in the above-described step S110 is inclined to form a round type and a barrier (S120).

The front plate 400 and the rear plate 500 prepared in the above-described step S120 is chamfered in four rounded corners (S130).

One of the front and rear plates 400 and 500 prepared in step S130 described above drills holes in up, down, left, and right to join or weld the other plate and the cover (S140).

The upper cover 100, the lower cover 200, and the side cover 300 prepared in the above-described step S140 are tack welded and welded to both ends or the back of the base material to prevent bending or twisting of the workpiece. Welding method) to form the outer shape of the road sign 10, and then insert the filler in the interior space (S150).

In this case, as a filler filling the internal space of the round road sign 10 with improved visibility, it is preferable to be made of styrofoam which is generally used, but is not limited to styrofoam as a filler, is not limited to the name Of course, it can be applied if the material that can perform the filling function without.

Covering the front plate 400 and the back plate 500 on the outer shape of the road sign plate 10 in which the filler is inserted in the above-described step S150 and is welded (S160).

After inspecting whether the road sign 10 has been abnormally performed up to step S160 described above, if there is no abnormality in the state (Yes of S170), welding is performed to the perforated holes of the front and back plates 500. (S190).

However, if there is an abnormality in the state of the road sign 10 (in the case of No of S170), after resolving the abnormal state through the inspection of the abnormality (S180), the inspection of the condition of the road sign 10 again is performed. (S170).

When the welding according to the above-described step S190 is finished, the work (that is, finishing or trimming work), such as polishing and flattening each welded portion or the like, is performed (S200).

When finishing the finishing operation according to the above-described step S200, to remove the contamination source such as dust attached to the display portion of the road sign 10 for easy attachment of the reflective paper (S210).

When the removal of the pollutant source is completed according to the above-described step S210, the reflective plate cut the pattern such as the place name or the direction indication is attached to the road sign 10 (S220).

In one embodiment, after the step of attaching the reflective paper (S220), the inspection of the finished product and if there is no abnormality may further include a step (not shown in the drawings for convenience of description).

In the manufacturing method of the round road sign with improved visibility having the steps as described above, the ground and the sign is formed of an angle of a certain size round type with improved visibility to ensure optimal sign visibility from a running vehicle By producing road signs, not only can the driver's visibility of the signs be improved to ensure the stability of the vehicle, but also the aesthetics of the overall signs can be improved.

The above-described embodiments are for illustrative purposes, and those of ordinary skill in the art to which the above-described embodiments belong may easily change to other specific forms without changing the technical spirit or essential features of the above-described embodiments. I can understand. Therefore, it is to be understood that the above-described embodiments are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope to be protected by the present specification is represented by the following claims rather than the above description, and should be construed to include all changes or modifications derived from the meaning and scope of the claims and their equivalents. .

10: road sign 20: prop
21: fixing bracket 100: top cover
110: locking jaw 120: fastening portion
200: lower cover 210: locking jaw
220: damage prevention portion 300: side cover
400: front panel 500: rear panel

Claims (13)

Preparing an upper cover 100, a lower cover 200, a side cover 300, a front plate 400, and a back plate 500 of the road sign plate;
Forming a locking step on the upper cover and the lower cover;
Forming a round type and a barrier while the front plate and the rear plate are formed to be inclined at an angle with a ground by a difference in a predetermined curvature between the upper cover and the lower cover;
Rounding the edges of the front plate and the back plate forming step and the chamfering molding step in four corners;
One of the front plate and the back plate drills holes up, down, left and right to join or weld the other plate and the cover;
The upper cover and the lower cover are placed up and down, and the front cover and the rear plate are prepared for mounting the front plate and the rear plate on the engaging jaw formed between the upper and lower covers, and then the upper cover, the lower cover, and the side cover Forming a shape of a road sign by welding to one side thereof, and inserting a filler into an inner space;
Covering the front plate and the back plate on the outer shape of the road sign plate in which the filler is inserted and welding them;
Welding the front plate and the perforated holes of the back plate when there is no abnormality in the state of the road sign;
Mapping each welding site;
Removing the contaminant of the display unit of the road sign; And
The method of manufacturing a round-shaped inclined road sign improved visibility, comprising the step of attaching the cut reflecting pattern to the road sign.
delete The method of claim 1, wherein the top cover,
The fastening part for fastening to the fixing bracket for installing the road sign plate on the support extending from the top direction of the manufacturing method of the round-type slope road sign improved visibility.
delete The method of claim 1, wherein the lower cover,
A method of manufacturing a round-shaped inclined road sign with improved visibility, characterized in that the damage prevention portion protrudes in the longitudinal direction along the lower side.
The method of claim 1, wherein the lower cover,
The rounded slope road sign of improved visibility, characterized in that the lower curvature is formed to be smaller than the upper curvature of the upper cover so that the separation distance between the front plate and the rear plate from the upper side toward the lower direction Manufacturing method.

delete The method of claim 1, wherein the front plate or the back plate,
A portion of the rounded slope road sign with improved visibility, characterized in that the portion except for the sides coupled to the upper cover, the lower cover or the side cover is protruded in a convex shape in the front direction of each plate to form a barrier. Manufacturing method.
The method of claim 1,
After attaching the reflector,
Inspecting the finished product and if there is no abnormality, the manufacturing method of the improved round-type slope road sign, characterized in that it further comprises the step of shipping. An upper cover 100 having an upper shape formed in an arch shape having a predetermined curvature in an upward direction;
A lower cover 200 formed in an arch shape having a lower curvature in a lower direction;
A front plate and a rear plate having a round shape and a barrier formed in the front plate and the rear plate while being inclined at an angle of a predetermined size with the ground due to a difference in curvature between the upper cover and the lower cover; And
A front plate fastened to a locking jaw formed at the front end of the upper cover and a lower plate fastened to a locking jaw formed at the front end of the lower cover to cover the front surface of the sign;
A back plate having an upper portion fastened to a catching jaw formed at the rear end of the upper cover and a lower portion fastening to a catching jaw formed at the rear end of the lower cover to cover the front surface of the sign;
The upper cover and the lower cover are placed up and down, and placed in close contact with each other to mount the front plate and the back plate on the locking jaw formed between the upper and lower covers, and then the upper cover, the lower cover, and the side cover. Filling material inserted into the inner space after welding on one side of the road to form the outer shape of the road sign; And
Inclined round road sign with improved visibility that includes a side cover portion 300 covering the side of the sign.
The method of claim 10, wherein the lower cover,
An inclined round road sign with improved visibility that the lower curvature is formed to be smaller than the upper curvature of the upper cover so that the separation distance between the front plate and the rear plate becomes narrower from the upper side to the lower direction. delete The method of claim 10, wherein the front plate or the back plate,
An inclined round road sign having improved visibility that portions except the sides coupled to the upper cover, the lower cover, or the side cover are protruded in a convex shape in the front direction of each plate to form a barrier.

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