JPH10140530A - Mounting construction of indication panel to post - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide mounting construction capable of easily mounting an indication panel to a post, easily changing direction of the indication panel even after it is mounted and causing no damage in landscape without having riskiness of falling. SOLUTION: A bearing hole 13 is bored in a vertical direction of an indication panel 1, and the bearing hole 13 is inserted with a post 2 from the outside to mount the indication panel 1 to the post 2. In that case, the indication panel 1 forms a recessed section in succession with the bearing hole 13 and, at the same time, the post 2 forms a pedestal section 21 for bearing the bottom of the recessed section 14 on the upper surface thereof. Then, interlocking gear tooth 15 and interlocking groove 23 for interlocking with each other are formed in the bottom of the recessed section 14 and the upper surface of the pedestal section 21 respectively, and the interlocking gear tooth 15 is detachable to the interlocking groove 23 to make it possible to turn the indication panel 1 with the post 2 as the center.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting a display panel on a support for displaying a traffic sign or the like, or for guiding and displaying the location of various facilities, directions, etc. The present invention relates to a mounting structure capable of rotatably mounting a possible box-shaped display panel.

[0002]

2. Description of the Related Art A plate-shaped display panel or a box-shaped display panel is used to display a traffic sign or the like and to provide a guide display of a place or a route of various facilities. In order to improve the interior, an optical fiber extending from a lighting lamp or light source can be installed inside, and since display can be performed on both front and back, a box-shaped display panel has been used abundantly in recent years. ing.

Conventionally, as a mounting structure of such a box-shaped display panel to a column, a mounting bracket B is generally fitted to an upper end of a column A as shown in FIG. The display panel D was placed on the portion C, and the flat plate portion C and the display panel D were bolted to each other.

[0004]

However, in the above-described mounting structure, when the display panel D is bolted to the bolt E, the positioning of the bolt E hole between the flat plate portion C and the display panel D is not easy. If it is large and heavy,
Particularly, this alignment is difficult, and it is also difficult to adjust or change the orientation of the display panel D according to the situation at the installation site. Furthermore, if the bolts E are loosened and come off after being mounted, there is a risk of falling, and the mounting bracket B is exposed between the display panel D and the support A, which is not preferable in view. Was.

Therefore, the present invention solves the above-mentioned problems, and allows the display panel to be easily mounted on the column, and the direction of the display panel to be easily changed even after the display panel is mounted. It is an object of the present invention to provide a structure for mounting a display panel to a column without danger of damage and without impairing the scenery.

[0006]

In order to achieve the above object, the present invention has the following arrangement. That is, in the mounting structure of the display panel to the support according to the present invention, a support hole is formed in a vertical direction of the display panel, the support hole is inserted outside the support, and the display panel is mounted on the support, The panel is formed with a recess at the lower portion continuous with the support hole, and the support is formed with a pedestal portion that supports the bottom surface of the recess at the top surface, and the bottom surface of the recess and the top surface of the pedestal portion are formed at the bottom. A locking tooth and a locking groove to be engaged with each other are formed,
By disengaging the locking teeth and the locking grooves, the display panel is rotatable about the column.

According to the present invention, the display panel can be attached to the support column by extrapolating the support hole formed in the vertical direction of the display panel to the support column. There is no troublesome positioning of the bolt holes due to the above, and it can be mounted simply by extrapolating the support hole of the display panel to the support, so that mounting is easy and
Since the display panel is extrapolated to the support, there is no danger of the display panel coming off the support and falling.

The display panel has a recess formed at a lower portion of the display panel so as to be continuous with the support hole, the support has a pedestal portion for supporting the recess on the upper surface, and a bottom surface of the recess and a pedestal formed on the pedestal. A locking tooth and a locking groove that engage with each other are formed on the upper surface, and by disengaging the locking tooth and the locking groove, the display panel is rotatable about the column. Therefore, if the display panel is slightly lifted with respect to the support to release the engagement between the locking teeth and the locking groove, the display panel can be rotated around the support, and the display By lowering the panel and engaging the locking teeth with the locking grooves, the display panel can be fixed, so that the orientation of the display panel can be easily changed at the time of mounting or after mounting.

[0009]

Next, an embodiment of the present invention will be specifically described with reference to the drawings. First, FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a sectional view of a main part of FIG. 1, FIG. 3 is a bottom view of a main part of a display panel, and FIG.

In FIGS. 1 to 4, reference numeral 1 denotes a display panel, which is formed in a box shape by attaching a frame member 12 to an outer peripheral edge of a display plate 11 provided on both front and back sides so as to hold the display plate 11. The display board 11 displays traffic signs and the like as appropriate,
Guidance displays such as locations of various facilities and directions are provided. In order to improve the visibility at night, the display panel 11 may be formed of a translucent synthetic resin plate, and an illumination lamp may be provided inside the display panel 1, or an optical fiber extending from the light source may be used. And the light guided by the optical fiber may be emitted from the display panel 11 by exposing the end faces of the optical fiber from the display panel 11 in a predetermined arrangement.

In the display panel 1, a support hole 13 is formed in a substantially vertical direction at the center, and a recess 14 is formed at a lower portion of the display panel 1 so as to be continuous with the support hole 13.
A locking tooth 15 is formed on the bottom surface of the support hole 13 and extends radially from the center of the support hole 13, and the upper end of the support hole 13 is closed except for a bolt insertion hole 16.

Reference numeral 2 denotes a tubular support standing upright on a road surface or the like, and a lower portion has an outer diameter that can be inserted into the recess 14 of the display panel 1 and supports a bottom surface of the recess 14 on the upper surface.
1 is formed, and a support portion 22 having an outer diameter that can be inserted into the support hole 13 is formed on the pedestal portion 21.
A locking groove 23 is formed on the upper surface of the groove to be engaged with the locking teeth 15 formed in the concave portion 14. The support 22
Is closed by a lid member 25 to which a nut member 24 is attached.

A support portion 2 of a column 1 standing on the road surface
By extrapolating the support hole 13 of the display panel 1 from FIG. 2, the display panel 1 is attached to the column 2 and the pedestal 21 is inserted into the recess 14 so that the upper surface of the pedestal 21 is flush with the bottom of the recess 14. By supporting, the display panel 1 is supported by the support 2. Further, the locking groove 23 formed on the upper surface of the pedestal portion 21 is engaged with the locking teeth 15 formed on the bottom surface of the recessed portion 14, so that the display panel 1 is prevented from rotating and fixed to the column 2. Is done. The display panel 1 is lifted by vibration or wind pressure, so that the locking teeth 15 and the locking grooves 23 are formed.
To prevent the display panel 1 from rotating due to disengagement of the bolt 3 from the bolt insertion hole 16 of the display panel 1.
Is screwed to a nut member 24 at the upper end of the column 2 to be fixed.

In order to change the orientation of the display panel 1 when the display panel 1 is mounted on the post 2 or after the display panel 1 is mounted, the bolt 3 at the upper end of the post 2 is removed or loosened.
The display panel 1 is slightly lifted to disengage the engagement between the locking teeth 15 and the locking grooves 23, and the display panel 1 is rotated around the support column 2 to a predetermined direction.
When the locking teeth 15 and the locking grooves 23 are engaged with each other, the display panel 1 is fixed in that direction.

Next, FIG. 5 is a perspective view showing another embodiment of the present invention, FIG. 6 is a cross-sectional view of the main part, FIG. 7 is a plan view of the main part of the lower display panel, and FIG. (B) is a bottom view, FIG. 8 is a plan view of (a) of a main part of the upper display panel,
(B) is a bottom view.

In this embodiment, unlike the embodiments shown in FIGS. 1 to 4, the support holes 1 of the display panel 1 (hereinafter referred to as 1a) are provided.
3 (hereinafter referred to as 13a), an insertion portion 1 extending a support hole 13a instead of the bolt insertion hole 16 formed at the upper end.
7 is formed, and another display panel 1b is externally mounted on the column 2 with the display panel 1a facing down.

That is, the support hole 13 extrapolated to the column 2
The lower display panel 1a in which a recessed portion 14a is formed at the lower portion and the insertion portion 17 extending the support hole 13a at the upper portion is connected to the support 2 and is connected to the lower column. On the panel 1a, a support hole 13 extrapolated to the column 2
The upper display panel 1b having a recess 14b formed at the lower portion of the upper display panel 1b is inserted into the column 2 and the insertion portion 17 of the lower display panel 1a is inserted into the recess 14b of the upper display panel 1b. Has been inserted. The tip of the insertion portion 17 supports the bottom surface of the concave portion 14b and the concave portion 1b.
A locking tooth 15b and a locking groove 18 that engage with each other are formed on the bottom surface of the locking tooth 1b and the tip of the insertion portion 17.
The upper display panel 1b is rotatable with respect to the lower display panel 1a by disengaging the 5b and the locking groove 18. A bolt insertion hole 16 is provided in the upper part of the upper display panel 1b. The bolt 3 is screwed into the nut member 24 at the upper end of the column 2 through the bolt insertion hole 16 to thereby display the upper display panel 1b and the lower display. The panel 1a is prevented from being lifted by vibration or wind pressure.

As described above, the upper display panel 1b and the lower display panel 1a are formed on the bottom surface of the locking groove 23 formed in the pedestal portion 21 of the column 2 and the concave portion 14a of the lower display panel 1a. By engaging and disengaging the locking teeth 15a, the locking teeth 15a become rotatable with respect to the support column 2, and the locking grooves 18 formed at the tips of the insertion portions 17 of the lower display panel 1a and the recesses of the upper display panel 1b. By disengaging the locking teeth 15b of the portion 14b, the upper display panel 1b can rotate with respect to the lower display panel 1a.

Therefore, the upper display panel 1b and the lower display panel 1a are oriented by engaging and disengaging the locking teeth 15a, 15b and the locking grooves 23, 18 when or after mounting on the column 2. Can be changed respectively. In this embodiment, two display panels 1a and 1b each having a lower row and an upper row are attached.
a, 15b and the engaging grooves 23, 18 may be repeatedly formed to mount three or more display panels 1.

[0020]

According to the present invention, the display panel can be attached to the support column by extrapolating the support hole formed in the vertical direction of the display panel to the support column. If the support hole is extrapolated, it can be attached, so that it is easy to attach and there is no danger of the display panel coming off the support and falling.

Further, if the display panel is slightly lifted with respect to the support column to release the engagement between the locking teeth and the locking groove, the display panel can be rotated around the support column. Also, by lowering the display panel and engaging the locking teeth with the locking grooves, the display panel can be fixed,
The direction of the display panel can be easily changed at the time of attachment or after attachment.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a sectional view of a main part of FIG.

FIG. 3 is a bottom view of a main part of the display panel.

FIG. 4 is a sectional view of a column.

FIG. 5 is a perspective view showing another embodiment of the present invention.

FIG. 6 is a sectional view of a main part of FIG. 5;

7A is a plan view of a main part of the lower display panel, FIG.
(B) is a bottom view.

8A is a plan view of a main part of the upper display panel, FIG.
(B) is a bottom view.

FIG. 9 is a front view showing a conventional mounting structure of a display panel to a support.

[Explanation of symbols]

 1, 1a, 1b Display panel 11 Display plate 12 Frame material 13, 13a, 13b Support hole 14, 14a, 14b Depressed portion 15, 15a, 15b Locking tooth 16 Bolt insertion hole 17 Insertion portion 18 Lock groove 2 Post 21 Pedestal part 22 Support part 23 Locking groove 24 Nut member 25 Lid member 3 Bolt

Claims (2)

[Claims] 1. A support hole is formed in a vertical direction of a display panel, the support hole is extrapolated to a support, and the display panel is attached to the support, and the display panel is connected to the support hole at a lower portion. A concave portion is formed, and the support has a pedestal portion for supporting the bottom surface of the concave portion on the upper surface, and the bottom surface of the concave portion and the upper surface of the pedestal portion are engaged with engaging teeth engaged with each other. A fixing groove formed, and the display panel is rotatable about the support column by engaging and disengaging the locking teeth and the lock groove. . 2. The display panel according to claim 1, further comprising another display panel mounted externally on the column with the display panel facing downward, and the upper display panel is provided at a lower portion of the display panel continuously with the support hole externally inserted into the column. A recess is formed, and the lower display panel has an upper portion formed with an insertion portion for supporting the bottom surface of the recess at the tip, and the bottom surface of the recess and the tip of the insertion portion are engaged with each other. The engaging teeth and the engaging grooves are formed, and by engaging and disengaging the engaging teeth and the engaging grooves, the upper display panel can be rotated with respect to the lower display panel. The structure for mounting a display panel to a support according to claim 1.