JPH09250113A - Guide rivet for pedestrian and production thereof - Google Patents

Abstract

PROBLEM TO BE SOLVED: To increase the productivity, by forming a guide rivet for the visually handicapped people at the bottom of a metallic body with a specified shape with an anchor like a bolt fixed thereto. SOLUTION: A guide rivet 1 is constituted of a pressed or forged metallic body 5 composed of a flat circular top face 2, a downward slant edge 3 provided in the periphery, and a recessed bottom face 4, and an anchor bolt 6 welded at the bottom plate 4. When the rivet 1 is fitted, the screw part of the bolt 6 is inserted in a hole made on a block on a side walk or the like and embedded in mortar placed in the hole in advance. When necessary, the body is shaped circularly to provide a protruded curved face. Or both ends are shaped to form a circularly protruded or recessed belt. Nonslip rugged face formed by a knurling or the like or a distinguishing mark made of a resin piece is formed on the surface of the body. In this way, the guide rivet can be produced in less processes with a favorable yield and the accuracy and durability can be improved and it can be lightened.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to people who are visually impaired, such as amblyopia or blindness, in the outdoors or on sidewalks such as shopping streets or in passageways in facilities such as stations, theaters, hotels, or public offices. The present invention relates to a guide stud for pedestrians and a method for manufacturing the same.

[0002]

2. Description of the Related Art Generally, pedestrian guide tacks are provided on the surface of a yellow ceramic or concrete block on the sidewalk.
A circular projection having a loosely curved surface or a plurality of flat oval projections integrally projected is used. The circular protrusion mainly serves to guide the visually handicapped person by transmitting, through the tactile sensation of the foot, the fact that the protrusion is mainly to stop or change the direction and the oval protrusion is mainly to move straight. However, since the ceramic or concrete block is brittle, these protrusions are liable to be chipped, cracked, chipped, or worn away, and the guide function described above may be lost, possibly leading to a dangerous situation.

Therefore, a circular or elliptical guide tack that is separately manufactured in advance from a metal material is fixed to the surface of the floor panel of the block or passage. One method of manufacturing the guide tack is to manufacture the circular guide tack having the loose curved surface or the flat oblong guide tack from a massive metal material through a number of cutting steps. In addition, another manufacturing method is to heat a lumpy metal material, draw out with a die or roll with a roll to manufacture a long intermediate member having a predetermined cross section, and cut this member into a desired length. Cold forging and cutting both ends of
Finally, finish processing is performed to manufacture the circular or oval guide tack.

[0004]

The guide studs manufactured from the above-mentioned massive metal material through a number of cutting processes have unstable product shape and dimensional accuracy, are heavy, have low material yield, and are manufactured. There is a problem that the cost is increased due to the increase in the number of steps. Also, by drawing and rolling,
Guide studs are manufactured by manufacturing a long intermediate member with a predetermined cross section, cutting the short piece by cold forging or cutting, and finally finishing it to maintain the shape and dimensional accuracy of the product. There is a problem that it requires many man-hours, is heavy, and involves a variety of manufacturing processes, resulting in an increase in cost. The present invention solves the above-mentioned problems of the prior art, the shape and dimensional accuracy of the product are stable and high, lightweight and easy to handle, the material yield is high with a small number of manufacturing steps, and it can be manufactured inexpensively for pedestrians. The present invention provides a guide stud and a manufacturing method thereof.

[0005]

In order to solve the above-mentioned problems, the present invention has been made by the inventors by paying attention to press forming or cold forging of a metal plate material. Specifically, a pedestrian guide consisting of a flat top surface, a slanted edge provided around the top surface, a main body made of a metal plate having a recessed bottom surface, and anchors such as bolts provided on the bottom surface of the main body. Tacks,
A pedestrian guide tack including a metal plate body having a protruding upper curved surface, a concave bottom curved surface, and an anchor such as a bolt provided on the bottom curved surface of the main body. Further, the main body made of a metal plate has a circular shape or a band shape in a plan view, and the latter includes a shape in which both ends are protruded or recessed in a semicircular shape. Further, at least one surface of the top surface and the slanted edge of the body made of a metal plate, or at least a part of the surface of the upper curved surface is provided with unevenness for preventing slippage, or the top surface, or A guide tack provided with an identification mark is also included on the surface of the upper curved surface.

In order to obtain the above-mentioned pedestrian guide tack, the present invention presses or cold forges a metal base plate,
A manufacturing method comprising a step of molding a main body composed of a flat top surface, an inclined edge around the flat bottom surface and a recessed bottom surface, and a step of fixing anchors such as bolts to the bottom surface of the main body by welding or the like, a metal base plate By pressing or cold forging to form a main body consisting of a protruding upper curved surface and a concave bottom curved surface, and a step of fixing anchors such as bolts to the bottom curved surface of this main body by welding, etc. I also suggest a method. Then, in these manufacturing methods, before or after the step of molding the main body, at least one surface of the top surface and the inclined edge of the main body, or at least a part of the surface of the upper curved surface. Providing unevenness for slip prevention by knurling, pressing, etc., or forming a concave portion on the top surface or upper curved surface of the main body during or after the step of molding the main body, and weakly seeing in the concave portion Insert a resin piece to be an identification mark for a person, or further, form a concave groove on the top surface or the upper curved surface of the main body, and form a through hole in the bottom surface of the concave groove. A mode is also included in which, after sandwiching the upper part of an anchor such as a bolt, a resin material or the like having an upper surface serving as an identification mark is injected and solidified in the groove and the bottom space of the main body.

[0007]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows one embodiment of the guide stud of the present invention, and FIGS. 1 (A) and 1 (B) show a flat circular top surface 2 and a downward sloping edge 3 provided around the top surface 2. A main body 5 made of a metal plate having a circular shape in a plan view and having a concave bottom surface 4 on the side opposite to these, and a round and flat bolt head 7 fixed to the center of the bottom surface 4 and an anchor bolt 6 The guide stud 1 provided vertically is shown in perspective from both upper and lower sides. The inclined edge 3 includes a curved surface as well as a flat surface.
The main body 5 is formed by pressing a hard-corrosion-resistant stainless steel plate such as SUS316, which will be described later. The bolt 6 is for welding, and it is used as an anchor to prevent the screw surface having an uneven peripheral surface from coming off from the adhesive or the like in the hole when it is set in the hole of the guide block described later. This is to fulfill the action. Further, the fixing of the bolt 6 to the main body 5 includes welding, brazing, bonding and the like.

FIG. 2 shows another embodiment of the guide tack of the present invention, and FIGS. 2A and 2B show an oblong flat top surface 12 and a downward facing surface provided around the top surface 12. Main body 15 made of a metal plate having a slanted edge 13 and a concave bottom surface 14 on the side opposite to these, which has a band shape in a plan view, and a bolt head 17 fixed to the center of the bottom surface 14 near both ends. 1 is a perspective view of a guide stud 11 provided with two vertical bolts 16 for use in both upper and lower directions.

FIG. 3 shows another embodiment of the guide stud of the present invention, and FIGS. 3 (A) and 3 (B) consist of a round upper curved surface 22 protruding upward and a concave bottom curved surface 24 on the opposite side. A metal plate body 25 having a circular shape and a bolt head 27 in the center of the bottom curved surface 24.
Guide studs 21 with anchor bolts 26 installed vertically
Is a perspective view from above and below. FIG. 4 also shows another embodiment of the guide stud of the present invention, and FIGS. 4 (A) and 4 (B) are composed of an elliptic upper curved surface 32 protruding upward and a concave bottom curved surface 34 on the opposite side. Body 35 made of metal plate in the shape of a band
A guide tack 31 in which a bolt head 37 is fixed to the center of the bottom curved surface 34 near both ends and an anchor bolt 36 is provided vertically.
It is shown in perspective from both the top and bottom.

FIG. 5 shows a modification of the embodiment shown in FIG. 1, and FIG. 5 (A) shows a group of narrow grooves 8a intersecting each other at right angles on the entire top surface 2 of the guide tack 1 to prevent slippage. The thing which provided the unevenness | corrugation 8 for is shown. The narrow groove group 8a is formed by knurling, pressing, rolling, coining, embossing, or the like. Further, the pattern of the narrow groove group 8a is also a straight line group in only one direction, a curved line group, or a broken line group, various geometric patterns using triangles or squares, or a group of small projections continuous by shot blasting or the like. Can also be formed. Further, the unevenness 8 can be enlarged to the inclined edge 3 of the guide tack 1 to prevent the entire upper surface of the main body 5 from slipping. The unevenness 8 can be formed only near the top of the upper curved surface 22 of the guide stud 21 of FIG. 3 or on the entire surface thereof.
On the other hand, FIG. 5 (B) shows that a yellow round identification mark 9 which can be recognized by people with low vision or the like is provided in the center of the top surface 2 of the guide tack 1 by the method described later. This mark 9 can also be provided on the upper curved surface 22 of the guide stud 21 shown in FIG.

FIG. 6 shows a modification of the embodiment shown in FIG. 2, and FIG. 6 (A) shows a group of narrow grooves 8a intersecting each other at right angles on the entire top surface 12 of the guide tack 11 to prevent slippage. The thing which provided the unevenness | corrugation 8 for is shown. The unevenness 8 may also be enlarged to the inclined edge 13 of the guide tack 11. The unevenness 8 can be formed only near the top of the upper curved surface 32 of the guide stud 31 of FIG. 4 or on the entire surface. On the other hand, FIG. 6 (B) shows the center of the top surface 12 of the guide tack 11,
A band-shaped identification mark 19 that can be recognized by people with low vision is provided by the method described below. The identification mark 19 can be similarly provided on the upper curved surface 32 of the guide tack 31 of FIG.

FIG. 7 shows another embodiment of the present invention.
FIG. 7 (A) shows a top surface 42 having a band-like shape and semicircular recesses 42a at both left and right ends, a downward sloped edge 43 provided around the top surface 42, and a recessed bottom surface on the opposite side. It is a flat surface of a main body 45 made of a metal plate in the shape of a band made of 44 and a guide stud 41 having a bolt (not shown) on the bottom surface 44. This guide tack 41
As shown in FIG. 7 (B), semicircular recesses at the left and right ends of the top surface 42
The round guide studs 1 are inserted into the inside of 42a and used in combination. By combining the guide tack 41 and the round guide tack 1, the guide tack 11 can be used instead of the integral guide tack 11. The left half of FIG. 7 (B) is provided with the unevenness 8 on the top surface 42 and is combined with the guide tack 1 having the unevenness 8 similarly, and the right half is a belt-like shape in the longitudinal direction at the center of the top surface 42. The identification mark 19 is provided and is shown in combination with the guide tack 1 provided with the identification mark 9.

FIG. 8 illustrates the usage of each of the guide studs described above by taking the guide stud 1 as an example. FIG. 8 (A) shows a vertical cross section of the guide stud 1 and a bolt 6 that hangs down. Install the screw part 6a on the sidewalk or passage as shown in Fig. 8 (B).
It is inserted into a hole 51 formed in the surface of a block 50 of square cm, and embedded in an adhesive, mortar, etc. 52 filled in the hole 51 in advance. When the adhesive or the like 52 solidifies, the uneven surface of the screw portion 6a causes the bolt 6 to function as an anchor, and fixes the guide tack 1 to the block 50. In this case, excess adhesive or the like 52 is contained in the bottom surface 4 of the guide tack 1. The anchor of the guide stud may be a bolt, a screw, or a rod, a pipe, or a strip having a concavo-convex portion, a hole, or a taper that functions similarly to the rod, a tube, or a strip.

Next, a method of manufacturing the guide tack of the present invention will be described. FIG. 9 shows a manufacturing process of the circular guide tack 1, and FIG. 9 (A) shows a blank 60 made by preliminarily punching a circular plate made of SUS316 of austenitic stainless steel having excellent corrosion resistance. The entire upper surface of the plate 60 is knurled or pressed, and a group of narrow grooves 8a intersecting with each other at right angles is engraved to obtain an intermediate plate 62 having unevenness 8 for preventing slippage (FIG. 9).
(See (B)). Next, the intermediate plate 62 is inserted between a pair of upper and lower molds (not shown) having disc-shaped concave and convex portions,
Is pressed so as to squeeze the peripheral portion in an oblique direction while sandwiching the central portion of the same, and thereby a circular main body 5 having a flat top surface 2, an inclined edge 3 around the flat top surface 2 and a bottom surface 4 recessed in accordance with these is obtained.
(Figure 9 (C)). Then, at the center of the bottom surface of the main body 5, the bolt head 7
Are joined by spot welding, TIG welding, etc., and the anchor bolts 6 are vertically fixed to obtain the guide tack 1 having the unevenness 8 on both the top surface 2 and the inclined edge 3 (FIG. 9 (D)). ,
(E)). It should be noted that pickling treatment and barrel polishing can be carried out in order to remove the burn-off of the above-mentioned welded portion and to make the surface glossy. According to this manufacturing method, the circular main body 5 can be formed by only one press working, the man-hour and the manufacturing cost can be reduced, the material yield is good, and the shape and dimensional accuracy are excellent. It is possible to mass-produce shaped guide studs.

In order to obtain the guide tack 1 shown in FIG. 1, it is sufficient to omit the knurling process for providing the unevenness 8. Further, as shown in FIG. 5 (A), when the unevenness 8 for slip prevention is applied only to the top surface 2 of the main body 5, press molding is performed first to obtain the main body 5 and then the top surface 2 It is sufficient to knurl the surface of the. As shown in FIG. 5 (B), in order to provide the identification mark 9 at the center of the top surface 2 of the main body 5, as will be described later, during the press molding, or at the center of the top surface 2 of the press-molded main body 5. This is achieved by providing a concave portion and inserting a resin piece or the like to be the identification mark 9 therein. Furthermore, in order to obtain the guide tack 21 of FIG.
And a concave / convex portion following the bottom curved surface 24.

FIG. 10 shows a manufacturing process of the strip-shaped guide stud 11 of FIG. 6 (B), and FIG. 10 (A) shows a base plate 70 in which a SUS316 plate is preliminarily punched into an oval shape. Insert it between a pair of upper and lower molds (not shown) having oval concave and convex parts, press the blank plate 70 while holding the central part of the blank plate 70 and squeeze the peripheral part diagonally. A circular flat top surface 12 with a beveled edge 13 around it
And a strip-shaped main body 15 consisting of a concave bottom surface 14 following these
Is obtained (FIG. 10 (B)). Then, the flat top surface 12 of the body 15
Is inserted and sandwiched between a pair of upper and lower molds (not shown) each having a rectangular parallelepiped concave / convex portion, and the central portion of the top surface 12 is pressed so as to be squeezed into a box shape in the longitudinal direction to form a groove The recess 10 is formed (FIG. 10 (C)). Then, bolts 16 are fixed to both ends of the bottom surface of the recess 10 in the same manner as described above (FIGS. 10 (D) and (E)). Finally, by inserting a resin piece or the like to be the identification mark 19 into the recess 10 and fixing it with an adhesive applied in advance in the recess 10, a strip-shaped guide tack 11 shown in FIG. 6 (B). (Figure 10
(F)). In the above manufacturing process, the groove-shaped recess 10 is formed into the main body 15
It is also possible to perform the pressing by continuously pressing in the pre-process of the above-mentioned press molding or in the same process. According to this manufacturing method,
Since the band-shaped main body 15 can be formed only by pressing once or twice and the identification mark 19 can be easily set, the number of manufacturing steps and cost can be reduced, the material yield is good, and the shape It is possible to mass-produce guide studs with excellent dimensional accuracy.

In order to obtain the guide stud 11 shown in FIG. 2, the pressing step for forming the groove-shaped recess 10 may be omitted. Further, the guide tack 11 having the unevenness 8 shown in FIG.
In order to obtain the above, it can be obtained by subjecting the entire flat top surface 12 of the strip-shaped main body 15 shown in FIG. 10 (B) to knurling, pressing or the like. Of course, the blank plate 70 of FIG.
May be knurled at the stage of
This method is suitable for providing the unevenness 8 for slip prevention on 13 as well. Further, in order to obtain the guide stud 31 shown in FIG. 4, the pair of upper and lower molds may have concave and convex portions having a shape following the elliptical upper curved surface 32 and the bottom curved surface 34. Then, in order to obtain the guide tack 41 shown in FIG.
The base plate 70 is used as it is, or the left and right ends of the base plate 70 are cut out so as to be recessed in a semicircular shape in advance, and the top surface 42 having the semicircular recesses 42a at the left and right ends and the inclination of the periphery thereof are formed. Edge 43
And pressing using a pair of upper and lower molds having cavities each having a shape that follows the bottom surface 44 on the opposite side, and cutting off an extra overhanging portion formed on the outer periphery of the inclined edge 43 adjacent to the recess 42a. Can be manufactured in. Furthermore,
It is possible to manufacture the guide stud 41 having a shape having an upper curved surface protruding upward and a bottom curved surface which is recessed in accordance with the upper curved surface by changing the mold used for pressing in the same manner as described above.

FIG. 11 shows a guide stud having the identification marks 9 and 19.
FIG. 11 (A) shows a manufacturing method for obtaining 1, 11 and a circular main body 5 having a cylindrical recess 10 in the center of the top surface 2 of the guide tack 1 and a round through hole 10a in the bottom surface thereof. Show. FIG. 11 (B) shows a strip-shaped main body 15 in which a groove-shaped recess 10 is provided in the central longitudinal direction of the top surface 12 of the guide tack 11 and an oval through hole 10a is provided in the bottom surface thereof, as described above. FIG. 11 (C) shows these longitudinal cross sections. Anchor bolt 6 having a neck portion 6b immediately below bolt head 7 in through holes 10a of main bodies 5 and 15 is obliquely inserted and penetrated. The state where the hole 6a is supported so as to sandwich the neck 6b is shown. Then, in this state, it is placed on the surface of a surface plate (not shown), the screw portion 6a of the bolt 6 is housed in the recess formed on the surface plate, and the PB melted into the respective recesses 10 of the guide tacks 1 and 11.
When T (polybutylene terephthalate) resin or glass material is injected,
These materials are filled into the bottom surfaces 4 and 14 through the remaining gaps of the through holes 10a, and when solidified, the bolt 6 is fixed to the main bodies 5 and 15.
Guide studs 1,11 that are fixedly attached to and have identification marks 9,19 on the upper surface
Can be obtained. According to this manufacturing method, since the PBT resin or the glass material serving as an identification mark on the upper surface also serves to fix the anchor bolts, the steps such as welding for the bolts can be omitted, and the shape and dimensions of the identification mark can be omitted. It becomes possible to freely select.

The present invention is not limited to the embodiments described above. The material of the body of the guide stud is SUS3
Austenitic stainless steels other than 16, for example SUS304
In addition to stainless steel such as ferritic SUS430, cold-rolled steel sheet, surface-treated steel sheet, color steel sheet, PVC steel sheet, or sheet material of wrought aluminum alloy or titanium alloy can be applied. When bolts and the like used as anchors are also fixed by welding or the like, it is preferable to use the same material as that of the main body. Also, the body of the guide stud can be elliptical or regular polygonal as the round shape, and the strip shape can be rectangular, parallelogram, or meandering in a wavy shape. Can also be used in combination on the same block as appropriate. The surface of the main body of the guide tack may be subjected to a surface treatment such as metal plating, various plating, electrodeposition coating, dip coating and the like to have various colors including yellow. Further, the identification mark may also be used in combination with the non-slip unevenness, and in this case, the same unevenness may be provided on the surface of the mark. In addition to the PBT resin, the material of the identification mark is
Hard and highly corrosion-resistant resin pieces such as acrylic, nylon, phenol, polycarbonate, etc., resin sheet for bonding, the same seal, float glass, tempered glass, or those with reflection function or fluorescence function It is also possible to make pedestrian guidance more reliable. In addition to general pressing, the method of forming the main body of the guide stud is cold forging (including warm forging), high-speed forging using high-pressure gas, or press forming after these forgings is partially or partially used. Alternatively, drawing processing (including spatula drawing) can also be used.

[0020]

As described above, according to the pedestrian guide stud of the present invention, the shape and the size of the stud are excellent, the weight is beautiful and the durability is excellent. In addition to being easy to handle, it is possible to easily provide irregularities and identification marks for non-slip, which can contribute to creating a high-class image and a safe walking environment.
Further, according to the manufacturing method of the present invention, the material yield can be improved in a smaller number of steps as compared with the conventional method, the accuracy of the product shape and dimensions can be remarkably stabilized, and mass production and the inexpensive product provision thereof can be realized.

[Brief description of drawings]

1 shows an embodiment of a guide stud of the present invention, (A) is a perspective view from above, (B) is a perspective view from below.

FIG. 2 shows another embodiment of the guide stud of the present invention, (A) is a perspective view from above, and (B) is a perspective view from below.

FIG. 3 shows a different embodiment of the guide tack of the present invention, (A)
Is a perspective view from above, and (B) is a perspective view from below.

FIG. 4 shows a further different embodiment of the guide tack of the present invention,
(A) is a perspective view from above, and (B) is a perspective view from below.

FIG. 5 is a perspective view from above of both (A) and (B) showing a modification of the embodiment of FIG. 1.

FIG. 6 shows a modified example of the embodiment of FIG. 2, and is a perspective view from above of both (A) and (B).

FIG. 7 shows a different embodiment of the guide tack of the present invention, (A)
FIG. 7A is a plan view thereof, and FIG. 9B is a plan view showing a modified example of FIG.

FIG. 8 is a vertical cross-sectional view for explaining the attachment of the guide tack of the present invention, (A) before attachment and (B) after attachment.

9 (A) to 9 (E) are process drawings for explaining a method of manufacturing the guide stud of the present invention.

10 (A) to 10 (F) are process drawings for explaining another method for manufacturing the guide tack of the present invention.

11 (A) to (D) are process drawings for explaining a different manufacturing method of the guide stud of the present invention.

[Explanation of symbols]

1,11,21,31,41 ………… Guide pins 2,12,42 ……………………………… Top surface 3,13,43 ……………………………… Inclined edge 22, 32 …………………………………… Upper curved surface 4, 14, 44 ……………………………… Bottom surface 24, 34 ……………………………… ………… Bottom curved surface 5,15,25,35,45 ……………… Main body 6,16,26,36 ……………… Bolt (anchor) 8 ………………………… ………………… Concave and convex 9,19 …………………………………… Identification mark 10 ………………………………………… Concave 10a ………… ………………………………… Through hole 60, 70 …………………………………… Base plate

Claims (11)

[Claims] 1. A pedestrian guide including a flat top surface, an inclined edge provided around the flat top surface, a main body made of a metal plate having a concave bottom surface, and an anchor such as a bolt provided on the bottom surface of the main body. Tacks. 2. A pedestrian guide stud comprising a metal plate body having a protruding upper curved surface, a concave bottom curved surface, and an anchor such as a bolt provided on the bottom curved surface of the main body. 3. The pedestrian guide tack according to claim 1, wherein the metal plate body has a circular shape. 4. The pedestrian guide tack according to claim 1 or 2, wherein the main body made of a metal plate has a strip shape, and both ends thereof have a semicircular protruding or recessed shape. 5. The non-slip projections and depressions are provided on at least one of the top surface and the slanted edge of the metal plate body or at least a part of the upper curved surface. Pedestrian guide tack according to any one of. 6. The pedestrian guide tack according to claim 1, wherein an identification mark is provided on the top surface or the surface of the upper curved surface. 7. A step of forming a main body composed of a flat top surface, an inclined edge around the flat top surface and a recessed bottom surface by pressing or forging a metal base plate, and an anchor such as a bolt on the bottom surface of the main body. Manufacturing method of a pedestrian guide tack, which comprises a step of fixing the stud by welding or the like. 8. A step of forming a main body composed of a protruding upper curved surface and a concave bottom curved surface by pressing or forging a metal base plate, and an anchor such as a bolt is welded to the bottom curved surface of the main body by welding or the like. A method of manufacturing a pedestrian guide tack, which comprises a step of fixing. 9. Before or after the step of molding the main body, at least one surface of the top surface and the slanted edge of the main body, or at least a part of the surface of the upper curved surface is provided for slip prevention. The method for manufacturing a pedestrian guide tack according to claim 7 or 8, wherein the unevenness is provided by knurling, pressing, or the like. 10. A recess is formed on the top surface or the upper curved surface of the main body during or after the step of molding the main body, and a resin piece or the like serving as an identification mark is inserted into the recess.
10. The method for manufacturing the pedestrian guide tack according to any one of 1 to 9. 11. During or after the step of molding the main body, a recess is formed on the top surface or the upper curved surface of the main body, a through hole is formed on the bottom surface of the recess, and a bolt or the like is formed in the through hole. 11. The pedestrian guide tack according to claim 7, wherein after the upper part of the anchor is clamped, a resin material or the like having an upper surface serving as an identification mark is injected and solidified into the recess and the bottom space of the main body. Production method.