JP7156640B2 - On-board traffic guidance signboard - Google Patents

Description

The present invention relates to a mounting type signboard for traffic guidance, such as a guardrail or the like, or for traffic guidance, such as a sliding signboard, which is mounted mainly on the upper part of an object placed in the vicinity of a road or passage and is displayed at a higher position. .

Conventionally, for example, an arrow signboard (display board) shown in Patent Document 1 or a traffic guide signboard such as shown in Patent Document 2 has been widely used.

Utility Model Registration No. 3191514 Utility Model Registration No. 3213921

All of the above patent documents are self-supporting signs with chevron cross sections or folding stands, but when placed in passages or roads where people and vehicles pass, they often take up space in the passages and roads and hinder traffic. In addition, gusts and gusts of wind can overturn signboards, hindering passage or becoming a dangerous factor. In addition, for drivers (especially truck drivers), there is a problem that the self-standing signboard is positioned lower than the driver's line of sight, making it difficult to see.

The signboard of the present invention for solving the above problems firstly has a rectangular signboard frame 4 in which a display board 8 for guiding traffic is housed in the frame, and can be attached to and detached from another arrangement placed near a road or aisle. The mounting mechanism 3 is mounted on the outer periphery of the lower side of the signboard frame 4 along the left-right direction, and is attached to the front wall inclined along the upper end of the guardrail 2 as an arrangement. It consists of a leg member 18 having the same length as the lower side of the signboard frame 4, and a plurality of push bolts 19 screwed inwardly into the rear wall. The upper end of the guardrail 2 inserted along the inner surface of the front wall is pressed and fixed against the inner surface of the front wall by the push bolt 19, thereby mounting the sign frame 4 in an upright state.

Secondly, the arrangement is an arrangement for traffic guidance or traffic regulation , and is characterized in that it is attached to the upper part of the arrangement via a mounting mechanism 3 provided in the lower part of the signboard frame 4 .

Thirdly, it is characterized in that a tightening mechanism is provided in the mounting mechanism 3 to fix the mounting mechanism in a state of covering the upper part of the arranged object.

Fourthly, the arrangement is any one of the guardrail 2, fence, pipe barricade, and standing signboard 36 with a stand, and the mounting mechanism 3 is adapted to the arrangement.

Fifthly, it is characterized in that a part of the frame material constituting the signboard frames 4 and 6 is detachably attached so as to have an open end, and the display plate 8 is inserted from the open end side.

Sixthly, the signboard frames 4 and 6 are characterized by comprising an outer frame 4 attached to the arrangement and an inner frame 6 housed in the outer frame 4 and housing and holding the display board 8 .

Seventhly, by adjusting the rotation of the inner frame 6 with respect to the outer frame 4, the mounting angle of the display plate 8 can be adjusted.

Eighth, a locking device 17 is provided to lock the angle of the display panel 8 whose angle is adjusted together with the inner frame 6 with respect to the outer frame 4 .

According to the traffic guidance signboard of the present invention constructed as described above, the following effects are obtained.
(1) Since the signboard is attached to relatively fixed objects near the passage, such as guardrails, fences, pipe barricades, retaining wall stand-type signboards, etc., by means of the mounting mechanism, the signboard's own area space is required. Since it has good fixability, it can be prevented from overturning or moving due to wind pressure such as a gust or a large vehicle. In addition, by attaching these items to the upper part of the arrangement, the height becomes close to or higher than the line of sight of the driver, which facilitates visual recognition.

(2) By detachably attaching part of the frame material so that part of the outer periphery of the signboard frame becomes an open end, for example, the battery or charger of the light-emitting signboard can be attached to the back surface of the display board. has the advantage of being freely removable.

(3) By making it possible to adjust the mounting angle of the inner frame containing the display board with respect to the fixedly mounted outer frame, the display board can be adjusted to an angle that is most visible to passers-by and drivers. By locking with a locking device, it is possible to maintain the highest visibility at all times.

It is a front perspective view which shows the attachment state of this invention signboard. It is a back perspective view of a signboard. (A) and (B) are a plan view and a rear view showing the angle adjustment state and non-adjustment state of the inner frame with respect to the outer frame, and their locking devices. (A) is a front view showing how to insert the display plate into the inner frame and how to mount the frame material on the open end side, (B) is a side view of the mounting frame material, and (C) is the mounting of the inner frame and the mounting frame material. It is a rear view showing a state. It is a partial cross-section enlarged side view of the display board insertion side of an inner frame. It is a partial cross-section enlarged front view which shows the attachment structure of the attachment frame material of an inner frame. It is a side view which shows the attachment mechanism of the state which attached the outer frame to the guardrail. FIG. 4 is an enlarged side view of a state in which fixing legs are attached to the outer frame; Fig. 4 is an enlarged side view showing a state in which the outer frame is equipped with a vise-type attachment mechanism and attached to a concrete retaining wall;

1 and 2 are front and rear perspective views of a guidance signboard 1 of the present invention, mainly provided with a mounting mechanism 3 suitable for mounting on a guardrail 2, and FIGS. 3 to 7 are the same implementation. showing morphology. The guide signboard 1 has a rectangular outer frame (signboard frame) 4 and an inner frame (signboard frame) 6 that fits inside the outer frame 4, and both frame members are assembled from aluminum extruded pipes having a rectangular cross section. The inner frame 6 is rotated horizontally with respect to the outer frame 4 at the vertical rotation fulcrum 10 at the center position in the width direction of the upper and lower frame members in a state in which both the frames 4 and 6 are superimposed on each other. Adjustably pivoted.

As shown in FIGS. 5 and 6, the inner frame 6 has an open end on the right side by removing the right frame member 6a, and the upper and lower frame members 6b of the frame body are fitted with a pressing cover 7 covering the peripheral surface and the front surface. The pressing cover 7 has a chevron cross section that is continuous in the perpendicular direction so that the peripheral surface cover portion 7a covers the peripheral surface side of the upper and lower frame members 6b, and the front cover portion 7b covers the front side of the upper and lower frame members 6b. It is made of a formed aluminum extruded material (this aluminum extruded material itself is known from Japanese Utility Model Registration No. 3213921, etc.). A certain gap S is formed between the tip of the front cover portion 7b and the front surfaces of the upper and lower frame members 6b, and this gap S serves as an insertion space S into which the display plate 8 is inserted from the right direction. .

The display plate 8 is made of an aluminum backing material or the like on which a display material (in this example, an arrow) 9 made of a display member having excellent nighttime reflectivity for traffic guidance is displayed, and the right frame member 6a of the inner frame 6 is removed. In this state, as shown in FIG. 4(A), it is inserted into the insertion space S from the right direction. Although the cross-sectional structure is not shown, the left frame member 6c and the right frame member 6a of the inner frame 6 are also provided with holding covers similar to the upper and lower frame members 6b, and have an insertion space S for the display plate 8. FIG. For this reason, after inserting the display plate 8 as shown in FIG. will be housed in the frame in a covered state.

A fork-shaped mounting plate 11 is fixed inwardly to the upper and lower end rear surfaces of the left frame member 6a. is pressed against the left end of the frame member 6b, and is fixed by being fixed by a screw 12 on the rear side of the upper and lower frame members 6b. 13 are left and right ends of the upper and lower frame members 6b, and plastic caps are inserted into the openings of the peripheral cover portion 7a to close the upper and lower openings of the right frame member 6a. 16 is a burring nut portion.

When the display plate 8 is inserted, the right side of the inner frame 6 is an open end. Therefore, as shown in FIG. Even if the equipment 14 is protruded from the rear surface of the display plate 8, the display plate 8 can be inserted and removed without any problem.

A lock mechanism 17 is attached to the rear side of the inner frame 6 to regulate and lock the rotation of the inner frame 6 as shown in FIGS. An angle-shaped movable plate 17a projecting from the rear surface of the member 6b, a fixed plate 17b projecting from the rear surface of the lower frame member of the lower outer frame 4 so as to face each other in the horizontal direction under the flat plate plate of the movable plate 17a, and the fixed plate 17b. A set bolt 17c made of a thumbscrew screwed into the center of the plate 17b, and a rectangular free plate 17d placed horizontally on the upper surface of the movable plate 17a and passing through the set bolt 17c.

A cutout 17e having a constant left-right width is provided in the center of the movable plate 17a, and when the inner frame 6 rotates horizontally with respect to the outer frame 4, one of the left and right ends of the cutout 17e does not come into contact with the set bolt 17c. and the front side of the free plate 17d does not contact the vertical plate surface of the movable plate 17a. In this example, the front side surface of the free plate 17d contacts the rear surface of the vertical plate of the movable plate 17a. Rotation is regulated by contact (the gap α in FIG. 3(A) disappears), which acts as a stopper. By screwing and tightening the set bolt 17c into the fixing plate 17b at the regulating position of this rotation range or any position, the rotation position of the inner frame 6 with respect to the outer frame 4, that is, the angle adjustment position is set (locked). .

As shown in FIG. 7, on the outer periphery of the lower side of the outer frame 4, there is provided a leg member 18 as a mounting mechanism 3 which is extruded from aluminum to have an open-bottom chevron cross section and whose upper side (wall) is attached to the outer periphery of the lower side of the outer frame 4. , and a push bolt 19 for pressing the upper end of the guardrail 2 inserted into the leg member 18 against the inner surface of the front wall of the leg member 18. The push bolt 19 protrudes into the rear wall of the leg member 18. The burring nut 20 is threaded inwardly to form a tightening mechanism . 21 and 22 are rubber or plastic rubber covering the front and rear walls of the leg member 18 from below.

As described above, when the signboard 1 is attached and fixed on top of the guardrail 2 along the roadside, the frames 4 and 6 are attached in an upright state along the guardrail 2, i.e., along the running direction of the vehicle. As shown in Fig. 1, by adjusting the rotation clockwise and tilting it against the direction of travel, the driver can see the display contents of the signboard even from the front of the approach position, and the position is higher than the guardrail. It can be seen at approximately the same height as the driver's line of sight.

FIG. 8 shows an example in which the signboard 1 shown in FIGS. 1 to 7 is attached to a rod-shaped grounding member 23 arranged along the floor surface. An angle-shaped beam member 22 is fixedly installed on the upper wall of the angle-shaped member, and the rear wall of the leg member 18 is fastened with bolts 19 to the vertical wall of the angle-shaped member. A rubber member 24 covers both ends of the leg member 23 . This mechanism also allows the signboard 1 to be placed on the floor.

FIG. 9 shows an example in which the signboard 1 is attached to the upper part of the concrete retaining wall 30 via a vise-like fastening mechanism. a plurality of vise bodies 31 arranged in parallel, the C-shaped open end of the vise body 31 being placed over the upper end of the retaining wall 30, and the sleeve nut 33 inserted inward. A signboard 1 is mounted on a retaining wall 30 with bolts 32. - 特許庁Other mounting mechanisms 3 are common to the example shown in FIG.

1 signboard 2 guardrail 3 attachment mechanism 4 outer frame (signboard frame)
6 inner frame (signboard frame)
8 display plate 10 rotation fulcrum 17 locking device 30 retaining wall

Claims (8)

A mounting mechanism (3) is detachably and fixedly attached to a rectangular signboard frame (4) in which a display board (8) for traffic guidance is housed in the frame to another arrangement placed near a road or passage. The mounting mechanism (3) is mounted on the outer periphery of the lower side of the signboard frame (4) along the left-right direction, and has a front wall inclined along the upper end of the guardrail (2) as an arrangement and a rear wall in the vertical direction. a leg member (18) having the same length as the lower side of the signboard frame (4), and a plurality of push bolts (19) screwed inwardly into the rear wall. The upper end of the guardrail (2) inserted along the inner surface of the front wall is pressed and fixed against the inner surface of the front wall by the push bolt (19) to mount the signboard frame (4) in an upright state. A type of traffic signboard. 2. The mounting type passage according to claim 1, wherein the arranged object is an arranged object for traffic guidance or traffic regulation, and is attached to the upper part of the arranged object via a mounting mechanism (3) provided at the lower part of the signboard frame (4). Guidance signboard. 3. A mounting type traffic guide signboard according to claim 1 or 2, wherein the mounting mechanism (3) is provided with a tightening mechanism for fixing the mounting mechanism in a state of covering the upper part of the arranged object. 4. The mounting according to claim 3, wherein the arrangement is any one of a guardrail (2), a fence, a pipe barricade, or a standing signboard (36) with a stand, and the mounting mechanism (3) is a mechanism adapted to the arrangement. A type of traffic signboard. A part of the frame material constituting the signboard frame (4), (6) is detachably attached so as to have an open end, and the display board (8) is inserted from the open end side. Crab-mounted traffic guidance signboard. Claim 1, wherein the signboard frames (4) and (6) are composed of an outer frame (4) attached to an arrangement and an inner frame (6) that is accommodated in the outer frame (4) and that accommodates and holds a display board (8). 6. The mounted traffic guidance signboard according to any one of 1 to 5. 7. A mounted traffic guidance signboard according to claim 6, wherein the mounting angle of the display plate (8) is adjustable by rotating the inner frame (6) with respect to the outer frame (4). 8. A mounting type traffic guide according to claim 7, further comprising a lock device (17) for locking the angle of the display plate (8) adjusted with the inner frame (6) with respect to the outer frame (4). signboard.

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