JP4035732B2 - Road signs, reflective parts for road signs, and protective covers for road signs - Google Patents

Description

  The present invention relates to a road sign used for road safety, guidance, and the like, a reflective part for road sign, and a protective cover for road sign.

  Conventionally, there has been proposed a method for easily and economically recovering the reflected luminance when the reflective parts of road safety, guidance, and regulation tools (signs) become dirty.

  For example, Patent Document 1 describes a reflective component for a road sign and a method for recovering reflected luminance that can be easily replaced when the luminance is lowered due to contamination by making a strip-shaped reflecting portion detachable. Yes.

  In this technique, when the reflective part is formed of a synthetic resin or the like, there is a possibility that it becomes hot due to solar heat and the holding power is weakened and may be shifted downward. Also, it could be pushed down by the weight of the snow as well.

  On the other hand, in Patent Documents 2 and 3, a transparent protective cover is put on a pillar body (post cone or the like) of a road sign to which a light reflecting sheet is affixed, and the protective cover is fixed to the pillar body by screwing. Technology has been proposed.

  By the way, work on the road tends to cause traffic jams and the risk of accidents is very high. For this reason, it is important to replace the reflector and the plate in a short time and leave the work site as soon as possible. Moreover, after installation, it must not be displaced by the weight of solar heat, snow, etc., and should not be easily detached by contact with a car or the like.

In addition, the conventional technology has a problem that it is difficult to understand the replacement time of the reflective parts. Dirt is gradually accumulated over time, making it difficult to determine an appropriate replacement time, leaving it to the sense of maintenance personnel, or performing periodic replacement. For this reason, there is a problem that it is exchanged at a time when there is little dirt and it is not necessary to exchange it, or it is not exchanged at a time when it must be exchanged.
JP-A-9-62214 JP-A-6-248618 JP 2001-2232 A

  The present invention has been made in order to cope with the above-described circumstances, and is a road sign and a road sign reflecting part that are stable in mounting, excellent in maintainability and manufacturing efficiency, and capable of discriminating an appropriate replacement time. And it aims at providing the protective cover for road signs.

  In order to solve the above-mentioned problems, the road sign reflecting component according to the present invention is a support band for mounting light reflecting means for reflecting light, and the inner diameter is shorter than the outer diameter of the main body of the road sign. A support band that is molded and has elasticity that can be sandwiched between column bodies, and at least anti-slip means provided at a lower portion of the support band is provided.

  Preferably, the anti-slip means forms a predetermined angle for reflecting the light of the automobile toward the driver of the automobile when the reflective part for the road sign is mounted on a pillar body of the road sign. Like that.

  Anti-slip means is provided on the support band so that the reflective part for road sign can be mounted on the pillar body of the sign so that the reflecting surface faces upward within an angle range of 2 degrees to 10 degrees, and the reflected light of the car light The brightness efficiency is improved by properly returning to the driver.

  Here, “mounting” includes not only attachment but also sticking and application. The reflective part for a sign according to the present invention can be applied to a general purpose for safety, guidance, and regulation in addition to a road sign. For example, it can also be used as a reflector attached to a bicycle or the like. “Road sign post main body” is intended to include all the bases for attaching the reflective parts, including so-called post cones, guard rail pillars, curved mirror pillars, and the like.

  In the reflective part for a road sign according to the present invention, the anti-slip means is a non-slip means having a claw-like shape with a tip provided inside the support band.

  By making the tip end downward with a metal plate warp or the like, the support band is securely fixed to the marker column and suppressed from being pushed down by the weight of snow or the like.

  Preferably, the anti-slip means includes gripping means such as a clip for sandwiching the sheet-like reflecting means with the support band. A reflective sheet that is soiled and has a reduced brightness can be easily replaced and can also serve as a slip stopper.

  At this time, the reflection means may be provided with antifouling means as a predetermined interval or identification information.

  By providing the reflection sheet with a portion where the photocatalyst agent (antifouling means) is applied and a portion where the photocatalyst is not applied, the reduction in the reflected luminance of the applied portion is relatively less than the portion where the photocatalyst is not applied due to the self-cleaning action of the photocatalyst. For this reason, when light is irradiated, it becomes a pattern and can be recognized. As a result, the accumulation degree of dirt can be grasped, and the replacement time of the reflecting parts can be known.

  In addition, when recognizing a striped pattern with the naked eye, an interval of about several centimeters to several tens of centimeters is suitable. Moreover, it may be applied in the form of predetermined characters, symbols, patterns, numbers, etc. (identification information) instead of the predetermined intervals.

  Further, instead of providing a portion to be painted and a portion not to be painted, photocatalysts having different self-cleaning performances may be painted separately. In addition, microorganisms may be used instead of the photocatalytic agent, or coating may be applied at intervals.

  In the reflective part for a road sign according to the present invention, the support band has a protrusion capable of supporting a finger near at least one end in the longitudinal direction. At the time of maintenance, the protrusion can remove the sign reflecting component reliably and easily, and can be replaced quickly.

  In addition, you may make it provide this protrusion part in a clamping means. Moreover, as long as force can be applied with a finger, not only a projection part but a recessed part may be sufficient, for example.

  Preferably, the support band is provided with a saw-like protrusion that can be fitted when attached to the pillar body of the sign. As a result, the clamping force of the reflecting component is stabilized and can be prevented from falling off due to vibration or the like.

  The protective cover for road signs according to the present invention is a protective cover that is mounted on a pillar body of a road sign having a reflecting means for reflecting light on a side surface, and has a claw-like shape inside the protective cover. An anti-slip means is provided.

  Here, “being attached to the pillar body of the road sign” means that at least the reflecting means on the side surface of the pillar body is covered.

  In particular, when the road sign protective cover has a bottomed cylindrical shape, it is easy to attach and detach and prevent rainwater and the like from entering.

  Instead of providing the reflecting means on the pillar body of the road sign, a sheet-like reflecting means may be provided on the road sign protective cover.

  The road sign according to the present invention has a pillar body having a reflecting means for reflecting light on the side surface portion, and an inner diameter is formed in a strip shape shorter than the outer diameter of the pillar body of the road sign, and is sandwiched between the pillar bodies. A road sign comprising a supporting band for suppressing luminance contamination of the reflecting means having a possible elasticity, wherein the supporting band is formed by mixing a phosphorescent material into a transparent material. To do.

  The support band is formed of a transparent material so that the reflected light from the reflecting means attached to the column main body can be transmitted, and further, it can be recognized even when there is no light by mixing in the phosphorescent material. Instead of the support band, a protective cover formed by mixing a phosphorescent material into a transparent material may be used. Here, “transparent” is intended to include translucent.

  The reflective part for road sign according to the present invention is not easily detached by vibration or the like when attached to the main body of the sign, and when replacing, it can be easily attached and detached by pushing open both ends of the support band. It can be replaced and maintained quickly and safely. In addition, the reflection luminance can be recovered at low cost by replacing only the reflection sheet. Furthermore, by providing the antifouling means at a predetermined interval with respect to the reflecting means, it is easy to grasp the replacement time.

  Moreover, the protective cover for road signs according to the present invention can be easily attached / detached and has a bottomed cylindrical shape, thereby preventing rainwater from entering and suppressing the contamination of the reflecting means.

  Furthermore, the road sign according to the present invention is provided with a reflecting means on the pillar body, and a support band or a protective cover for protecting the pillar is formed by mixing a phosphorescent material with a transparent material, thereby preventing the reflecting means from being stained at night. Signs can be recognized even in poor light.

The present invention makes it easy to attach and detach reflective parts attached to road safety, guidance, regulation tools, etc., and to easily exchange reflective sheets.
A first embodiment of the present invention will be described with reference to FIG. FIG. 1 is a perspective view showing a reflective component of the present invention. The reflection component 1 includes a reflection sheet (reflection means) 3, a support band 2 as a base on which the reflection sheet is pasted, attachment means 4 for fixing the reflection sheet 3 to the support band 2, and anti-slip means 5. Yes. The attachment means 4 is attached at a total of two places on the straight sides at both ends of the support band 2 and fixed by pinching the reflection sheet 3 and the support band 2. Further, the anti-slip means 5 is attached at four places (usually about several places) on the curved side on the support band 2 located below when the reflective component 1 is attached to the pillar body of the sign.

  Next, the detailed configuration and manufacturing method of the reflective component 1 will be described with reference to FIGS.

<Configuration of mounting means>
FIG. 2 is a development view of the attachment means 4. A sharp protrusion 42 and an anti-slip protrusion (hatch claw) 41 that are made of a metal material and are fixed to the support band 2 together with the reflection sheet 3 are provided.

  The mounting means 4 is deformed as shown in FIG. 3 when in use, and the support band 2 and the reflection sheet 3 are sandwiched from the direction A in FIG. As this material, a SUS304 thickness of 0.4 to 0.3 is suitable. FIG. 4 is an enlarged view of a jj section of a J portion in FIG. By deflecting the hooking claw 41 inward (center direction of the inner diameter of the support band 2) by an angle of about 45 degrees, the hooking claw 41 comes into contact with the column main body 11 when attached to the sign main body 11 and acts as a slip stopper.

  FIG. 5 is a development view of the anti-slip means 5. At the time of use, the hooking claw 51 is warped about 45 degrees as shown in FIG. 6, and further, the whole is deformed into a U shape around the constricted portion 53 as shown in FIG. Insert it.

<Configuration of support band>
FIG. 8 is a perspective view of the support band 2 that has been injection-molded. The support band 2 is made of an elastic resin such as plastic, and the inner diameter of the curved support band 2 is a column as shown in FIG. 9 at normal times (when the sign is not attached to the column body 11). It is formed smaller than the outer diameter of the mounting position of the main body 11. This is because when it is mounted on the column main body 11, it can be fixed to the sign with an appropriate clamping force by its restoring action.

  The support band 2 is made of, for example, a polymer material such as polypropylene, the protrusions 42 and 52 are formed at an acute angle with a stainless steel SUS304 thickness of 0.4 to 0.3, and the protrusion is pierced into the support band 2. Insert it.

  If necessary, a hole having an appropriate size for inserting the protrusions 42 and 52 may be formed in the support band 2 for insertion.

<Structure of reflection sheet>
The reflective sheet 3 is a reflective material disposed on the support band 2 and a frame for carrying the photocatalyst is drawn with dotted lines at regular intervals. As a method for supporting the photocatalyst, for example, a method of applying an adhesive to the support band 2 and further applying a coating agent for forming a photocatalyst layer thereon, or a method of covering the support band 2 with a transparent sheet that has been previously catalyzed. There is.

  FIG. 10 is a view of the reflection sheet 3 as seen from the photocatalyst application direction. In this figure, the part a where the photocatalyst is applied and the part b where the photocatalyst is not applied are alternately arranged at intervals of several centimeters.

  FIG. 11 is an explanatory diagram when dirt is attached to the reflection sheet 3 in use. In this figure, the part a where the photocatalyst is applied is less contaminated, and the part b where the photocatalyst is not applied is heavily contaminated, so that the reflection luminance is different. For this reason, when light, such as a headlight of a car, hits, it can be recognized as a striped pattern as shown in FIG. The replacement time of the reflection sheet 3 can be easily determined from the occurrence of the stripe pattern.

  The photocatalyst may be applied in the form of letters or symbols. In this case, if a specific character or symbol can be recognized, it can be determined that it is time for replacement. Further, instead of the photocatalyst, a microorganism or other coating having an antifouling effect may be used.

<Assembly method of reflective parts>
Next, a method for assembling the reflective component 1 will be described. In FIG. 12, the reflection sheet 3 is set so as to be wound around the support band 2. At this time, the end E of the reflection sheet 3 is made to come out of the side D when the attachment means 4 is attached. The reflection sheet 3 is set so that the surface F having a reflection function faces outward.

  Then, the protrusion 42 of the attachment means 4 is aligned with the insertion position of the support band 2, pressure is applied to the surface B of the attachment means 4, and it is fixed to the support band 2 by caulking. At this time, since the protrusion 42 breaks through the reflection sheet 3 and is difficult to support the support band 2, the reflection sheet 3 is firmly fixed.

  After that, while pulling the reflection sheet 3 with an appropriate tension, the same operation is performed on the other end of the support band 2, and the reflection sheet 3 is fixed to the support band 2 by the attachment means 4. Thereafter, the reflective sheet 3 is cut and separated, leaving an appropriate length parallel to the side D of the attachment means 4. Note that the reflection sheet 3 may be cut in advance to be substantially the same as the outer periphery of the support band 2.

Further, the anti-slip means 5 aligns the protrusion 52 at the insertion position of the support band 2 and caulks and fixes it. The hook claws 41 and 51 are bent at a predetermined angle before the attachment means 4 and the anti-slip means 5 are mounted.
The reflective component 1 is manufactured by the above procedure.

  When attaching the reflective part 1 to the sign pillar body 11, hold both the attachment parts 4 of the reflective part 1 and bend the reflective part 1 so that it opens and insert it from above or from the side of the sign pillar body 11. And release it in place. As a result, the restoring force of the support band 2 becomes a clamping force for pinching the sign post body 11 and the attachment part 1 is fixed to the sign post body 11.

  FIG. 13 is a perspective view when the reflecting component 1 is attached to the pillar body 11 of the sign. The attachment means 4 is usually set in a direction that is not visible to the driver.

  As shown in FIG. 14, the anti-slip means 5 attached to the lower part of the column main body 11 causes the reflection surface of the reflective component 1 to be slightly upward with respect to the column side surface, so that the car light is reflected toward the driver. Brightness efficiency is improved. Generally, the angle is preferably about 2 to 5 degrees upward. However, if the angle of the hooking claws 41 and 51 is changed according to the mounting position of the reflective component 1, the angle can be adjusted to an appropriate angle. Good.

  On the other hand, when removing, the finger is placed on the surface C (FIG. 12) of both the attachment means 4 to open the reflection component 1 and is pulled out from above or from the side. In addition, as shown in FIG. 15, the action part 92 of the jig 91 is inserted into both ends of the reflection part 1, and a reflection part is applied by applying a force in the opposite direction (the arrow direction in FIG. 1 may be opened and removed.

  According to the present embodiment, since the reflecting component 1 is molded with a resin such as elastic plastic, and the shape is an arc shape, an appropriate holding force is obtained when the reflective component 1 is wound around a pillar body of a sign such as a pole. As a result, the reflective parts can be replaced with simple operations. In addition, the hooking claw is provided at the bottom of the support band with the tip facing downward, so that the mounting stability is improved, and by adjusting the length and angle of the hooking claw, the reflection angle of the car light can be adjusted. It can be set to be at an appropriate angle with respect to the driver.

  Note that the hooking claw can provide an anti-slip effect even when the tip is directed upward or at a right angle to the support band, but by making the tip downward, the effect of suppressing downward displacement due to the weight of the reflective component is significant. If the post body of the sign is a post cone, it can be easily removed from the top of the post cone.

  In addition, since the photocatalyst is applied to the reflective sheet 3 at a predetermined interval, a decrease in luminance due to dirt can be suppressed by the self-cleaning effect of the photocatalyst. A difference in rate (reflection luminance) occurs, and the reflection sheet 3 changes to a striped pattern. For this reason, the degree of contamination of the reflective sheet 3 is known, and the replacement time can be easily determined. In particular, as the reflected luminance decreases, the stripe pattern becomes conspicuous, and the decrease in discriminating power can be suppressed, and traffic accidents and the like can be prevented.

  In addition, since only both ends of the reflection sheet 3 are fixed to the support band 2, it is difficult for the reflection sheet 3 to be wrinkled when the support band 2 is opened, and the entire surface of the reflection sheet 3 is attached to the support band 2. Unlike the case where the reflective component 1 is replaced, the reflective sheet 3 is easily peeled off from the support band 2 when the reflective component 1 is replaced, and the number of manufacturing steps can be reduced.

  In addition, since the reflection sheet is fixed at the end portion, there is a problem of strength deterioration of the end portion of the reflection sheet due to rain or the like, but by using the mounting means of this embodiment, at least the end portion of the support band Since it is separated from the pillar main body of the sign, it has an effect of preventing the rain and the like from accumulating and suppressing the strength deterioration.

  In the above-described embodiment, the reflection sheet 3 is fixed to the support band 2 by the attaching means 4. However, the reflection sheet 5 is provided by the anti-slip means 5 provided at the lower part of the support band 2 or at both the lower and upper parts. 3 and the support band 2 may be sandwiched and, if necessary, may be fixed using an adhesive. In this case, the attachment means 4 can be omitted.

Next, another embodiment of the reflective component will be described.
(Other Example 1)
FIG. 16 is a perspective view of the reflective component 1 in another embodiment. In this figure, the support band 2 has a spiral shape. The inner diameter of the support band 2 is shorter than the diameter of the pillar body 11 of the sign. This inner diameter is determined by the diameter of the pillar body 11 of the sign and the required clamping force. Further, at both ends of the support band 2, projections 23 are provided in a saw shape. In this case, the reflective sheet 3 is fixed to the support band 2 using an adhesive, or is fixed by pinching the reflective sheet 3 and the support band 2 by the anti-slip means 5. FIG. 17 shows a state when this reflecting component is attached to the pillar body of the sign. It can be mounted stably by the holding force of the support belt and the anti-slip means 5. In addition, in the attachment component 4 in a present Example, the hook nail | claw 41 is not especially required.

  Moreover, FIG. 18 is explanatory drawing when the protrusion 23 of the reflective component 1 of FIG. 16 exists in a fitting state. When the reflective component 1 is attached to the pillar body of the sign, it moves in the direction of tightening by the restoring action of the support band 2, that is, moves in the direction of the arrow in FIG. And since the protrusion 23 will not move in the loosening direction as the fitting state advances, the clamping force is maintained. Thereby, even if a vibration is applied to the sign 10 due to an earthquake or a car contact, it can be prevented from coming off easily.

When removing the reflective component 1, put a finger on the back of the mounting component 4 and apply a force in the direction of the outside (opposite side of the pillar body of the sign) so that the projection 23 is disengaged. .
In addition, it is possible to flexibly cope with the difference in size of the column main body 11 of the sign by taking longer spirals and saw-like protrusions of the support band, that is, by increasing the number of teeth of the saw.

(Other Example 2)
FIG. 19 is a perspective view showing a configuration according to another embodiment of the attachment means 4. When viewed from above, it has a deformed U-shape, and is provided with a sharp projection 41 made of a metal material and fixed to the support band 2 together with the reflection sheet 3.

  In addition, as shown in the plan view of FIG. 20, the attachment means 4 has an obtuse angle α between the surface A and the surface C, and an acute angle β formed between the surface C and the surface B. Here, the surface A is mounted on the inside (the sign body side) of the support band 2 that forms a curve, and the surface B is mounted on the outside of the support band 2.

  The shape of the attachment means 4 according to the present embodiment is not an accurate U-shape, and the angle α formed with the side surface A of the column main body of the marker is an obtuse angle. The angle α is preferably about 95 ° to 120 °, and the size of the surface C (the length of the surface C on the plan view) is preferably about several mm to several tens of mm.

  In addition, as shown in FIG. 21, if the attachment means 4 is caulked so as to eliminate the gap between the surface G and the surface H, the attachment strength is improved. Further, if the protrusion 45 is crimped, the support band can be easily deformed by placing a finger on the protrusion 45 when the reflective component is mounted or removed.

(Other Example 3)
FIG. 22 is an explanatory view of a reflective component and a manufacturing method thereof according to another embodiment. In this figure, the support band 2 has a notch 7 at one end.

  In the manufacture of the reflective component 1, the reflective sheet 3 is first placed on the support band 2 with the reflection surface facing upward, and the reflective sheet 3 is inserted into the notch 7 of the support band 2. Then, while pulling the reflection sheet 3 with an appropriate force, the reflection sheet 3 is folded at the other end of the support band 2 and mounted so as to be pinched by the attachment means 4. And it cut | disconnects along the edge | side of the reflection sheet 3 attachment means which protruded. In addition, at the time of insertion into the notch 7, you may make it reinforce with an adhesive if necessary in the notch 7 and its vicinity, and stop a reflective sheet. At this time, the reflection sheet 3 may be cut in advance to be substantially the same as the outer periphery of the support band 2.

(Other Example 4)
Instead of providing the anti-slip means 5 with metal, as shown in FIG. 23, an anti-slip protrusion 24 may be integrally formed as a part of the support band.

  Next, a second embodiment will be described. In the present embodiment, as shown in FIG. 24, the anti-slip means 5 is provided for the protective cover 81 that covers the column main body 11. The anti-slip means 5 warps the metal hook claw shown in FIG. 5 so that the tip is upward. The hook nail may be integrally formed with the protective cover 81.

  The protective cover 81 is formed in a cylindrical shape by mixing a phosphorescent material as necessary with a transparent material. Further, the reflection sheet 3 is attached to the column 11.

  The protective cover 81 may be bottomed or non-bottomed. However, by providing a bottom on one side, the entire column main body 11 can be covered as shown in FIG. Contamination can be suppressed.

The reflective sheet 3 may be affixed inside the protective cover 81 instead of affixing to the pillar body 11.
Further, instead of the protective cover 81, a road sign may be constituted by the support body 2 in which a phosphorescent material is mixed with a transparent material and the column main body 11 to which the reflection sheet 3 is attached.

  According to the present embodiment, by providing the protective cover with an upward hooking claw (slip prevention means), it is easy to attach and can be prevented from coming off easily after attachment.

  26, the jig 71 shown in FIG. 26 is inserted from the lower side of the protective cover, and the upper part of the jig is inserted between the hooking claw and the column main body 11 as shown in FIG. .

  According to the present embodiment, by using the bottomed protective cover, it is possible to prevent water in the protective cover, and further, a screwing operation is not required and a quick replacement operation is possible. It is possible to attach the reflective sheet 3 to the outside of the protective cover 81. In this case, the protective cover 81 may be colored and opaque.

  It is apparent that the present invention can be variously modified and implemented without departing from the gist thereof. For example, as antifouling means, microorganisms may be used instead of the photocatalytic agent, or coatings having different antifouling performance may be applied at predetermined intervals.

It is a perspective view of the reflective component for signs by the 1st Embodiment of this invention. It is an expansion | deployment top view of the attachment means 4 of FIG. It is explanatory drawing of the deformation | transformation state of the attachment means of FIG. It is an enlarged view of J part of FIG. FIG. 2 is a developed plan view of the anti-slip means 5 of FIG. 1. It is assembly explanatory drawing of the slip prevention means 5 of FIG. (Part 1) It is assembly explanatory drawing of the slip prevention means 5 of FIG. (Part 2) It is a perspective view of the support belt of FIG. It is explanatory drawing of the relationship between the internal diameter of a support belt, and the size of the pillar main body of a label | marker. It is explanatory drawing of how to apply the photocatalyst to the reflection sheet. It is explanatory drawing of the state which the dirt adhered to the reflective sheet. It is explanatory drawing of the assembly method of a reflective component. It is a perspective view when a reflective component is attached to the pillar main body of a sign. It is explanatory drawing of the use condition of the reflective component of FIG. It is explanatory drawing of the method of removing the reflective component of FIG. 1 from a pillar main body. It is a perspective view of the reflective component in another Example. It is a perspective view when the reflective component of FIG. 16 is attached to the pillar main body of a sign. It is explanatory drawing of the fitting state of the protrusion 23 of the reflective component of FIG. It is a perspective view by other Examples of the attachment means 4 of FIG. It is the top view which looked at the attachment means of FIG. 19 from the top. It is explanatory drawing of the caulking method of an attachment means. It is explanatory drawing of the reflective component by another Example, and this manufacturing method. It is a perspective view of the reflective component by other Examples of this invention. It is a perspective view of the protective cover by the 2nd Embodiment of this invention. It is explanatory drawing of the use condition of FIG. It is a perspective view of the jig 71 for removing the protective cover of FIG. It is explanatory drawing of the method of removing the protective cover 81 using the jig | tool of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Reflective component, 2 Support belt, 3 Reflective sheet, 4 Mounting means 5 Anti-slip means, 10 Label, 11 Pillar body of label, 12 Auxiliary tool,
23 Saw-like projection, 41, 51 Hook nail, 42, 52 Projection,
71 Protective cover removal jig, 81 Protective cover

Claims (7)

Reflection means for reflecting light;
A support band for mounting the reflection means, the inner diameter of the support band is shorter than the outer diameter of the pillar body of the road sign, and is formed into a strip shape, and has a support band having elasticity that can be sandwiched between the pillar bodies,
Claw-like anti-slip means provided at the inner lower part of the support band and having a downward tip.
A reflective part for road signs comprising:
A reflective part for road signs , wherein when mounted on a pillar body of a road sign, a reflection surface of the reflection means is directed upward with respect to a pillar side surface of the road sign by the anti-slip means . 2. The road sign reflecting component according to claim 1, wherein the anti-slip means includes a gripping means for sandwiching a sheet-like reflecting means between the supporting band and the supporting band. The road sign reflecting component according to claim 2, wherein the pinching means has a protrusion for hooking a finger in the vicinity of at least one end in the longitudinal direction. The road sign reflection according to any one of claims 1 to 3, wherein the reflection means is provided with antifouling means in the form of a predetermined interval, character, symbol, pattern, or number. parts. The said support belt | band | zone has a saw-shaped protrusion which can be fitted when it attaches to the pillar main body of a sign, Reflective component for road signs as described in any one of Claim 1 thru | or 4 characterized by the above-mentioned. One side bottomed cylindrical protective cover that is mounted on the pillar body of the road sign,
A road sign protective cover having a sheet-like reflecting means for reflecting light on a side surface portion, and a claw-like anti-slip means so that the tip is directed upward in the mounted state on the inner lower part. .   The road sign protective cover according to claim 6, wherein the road sign protective cover is formed by mixing a phosphorescent material into a transparent material.

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