JPH0547986U - Structure of display board used for advertisement display device - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention allows a display board having a large area to be used while maintaining its strength even when it is attached to a core material used in a conventional advertisement display device, and a display is provided. It is an object of the present invention to provide a structure of a display plate that does not deteriorate even when the surface of the plate is replaced. According to the present invention, a plurality of regular polygonal prisms are arranged in parallel and each side surface of the regular polygonal prism has a warp having a different display pattern. A structure of a display plate 50 used in an advertisement display device in which an image on a display screen is changed by rotating a body, wherein the display plate 50 has a cross section in the entire longitudinal direction. Space 52 where can be engaged
The gist of the present invention is that it is formed in a shape having a concave portion 51 composed of two tongue pieces protruding from the space portion 52.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 According to the present invention, a plurality of regular polygonal prisms are arranged in parallel, and display panels having warps each having a different display pattern are attached to the side surfaces of the regular polygonal prisms with hooks at both ends thereof to rotate the regular polygonal cylinders. The present invention relates to a structure of a display plate used for an advertisement display device in which an image on a display screen is changed by changing the display screen.

[0002]

[Prior Art]

 The present invention discloses that in the prior patent application (Japanese Patent Laid-Open No. 63-188186), "a plurality of display units having different display patterns are arranged in parallel on each side surface of a regular polygonal prism, and each display unit is rotated. In the advertisement display device that changes the image on the display surface by applying the display pattern to the display plate having a warp, the display plate is hooked by the claws provided at both ends of the display unit, "Advertisement display device characterized by being removable".

That is, the advertisement display device according to the present invention, as shown in FIG. 11, imparts a certain amount of warp to display plates having different display patterns, and the display plates are provided only at both ends of the display unit. By making it possible to hang it, the display plate can be easily attached and detached, and when it is attached, it is not easily disengaged or displaced from the display unit by the restoring force based on the warp of the display plate.

In the advertisement display device according to the embodiment of this patent application, when the display plate is attached, as shown in FIG. 12, the cross-section of the display plate is concave over the entire longitudinal direction. The position is determined by engaging the recessed part of the foot height and the positioning member of the frusto-conical shape provided on the core material of the display unit, and as shown in FIG. 13, both ends of the display unit are fixed. The structure is such that the surface of the display plate is hooked with the hooks of the hooks provided on the.

By the way, there is a case where a large screen is desired in order to enhance the advertising effectiveness of an advertisement, for example, when there is a sufficient space for installing the advertisement display board. In this case, it is necessary to increase the area of each display panel (the size of the vertical width when the length is constant, the same applies below), but it is necessary to install a display panel with a large area on the advertisement display device. It is clear that there is a great cost advantage if the same core material as before can be used.

[0006]

[Problems to be solved by the device]

 However, in order to use the same core material for mounting the display plates of different sizes, it is necessary to appropriately change the vertical length of the concave portion of the display plate as shown in FIG. The larger is the strength of the concave part of the display plate.

Further, as described above, since both ends of the surface of the display plate are directly hooked by the claws, there is a problem that peeling off of coating or scratches may occur.

The present invention was devised in view of this, and its purpose is to attach a display plate having a large area to a core material used in a conventional advertisement display device. The purpose is to provide a structure for the display plate that can be used while maintaining its strength, and the surface of the display plate will not deteriorate when it is replaced.

[0009]

[Means for Solving the Problems]

 The means adopted by the present invention to solve the above-mentioned problems is to provide a display plate 50 having a warp in which different display patterns are provided on each side surface of a regular polygonal columnar body arranged in parallel. A structure of a display plate 50 used in an advertisement display device 10 in which an image on a display screen is changed by rotating the regular polygonal prism by being hooked by hanging metal fittings 34 and 36. The plate 50 is formed such that the cross section thereof has a space 52 in which the hooks 34 and 36 can be hooked, and a recess 51 formed of two tongues protruding from the space 52, over the entire area in the longitudinal direction. "The structure of the display plate 50 used in the advertisement display device 10 characterized by the above."

[0010]

[Function of the device]

 Therefore, the present invention has the following effects by adopting the above means. Immediately, since the display plate 50 is provided with the space 52, it is possible to obtain large and small display plates 50 having different areas by appropriately changing the length of the space 52 in the vertical direction. It is possible to maintain the strength of the concave portion 51 even when the large-diameter display plate 50 is mounted on the core material 33.

Further, when the display plate 50 is mounted on the advertisement display device 10, the latches 34 and 36 can be engaged with the space 52, so that the surface is not peeled off or scratched. ..

[0012]

【Example】

 Hereinafter, the structure of the display board 50 according to the present invention will be described with reference to an embodiment shown in the drawings. The present embodiment is a modification of the technique disclosed by the present inventor in JP-A-63-188186.

FIG. 1 is a partially cutaway perspective view showing an entire advertisement display device 10 using a display plate 50 based on the structure of the present invention, and showing a frame 12 fixed in a box 11 with a window. Includes a display unit 30 which constitutes one unit of a display screen and is rotatably supported via left and right rotating shafts 31 and 32. The display unit 30 includes a gear 18 fixed to a right rotating shaft 32. It is connected to a motor 17 via a worm gear group 19 pivotally mounted on the frame 12.

As shown in FIGS. 2 and 3, each display unit 30 includes a core member 33, a right hook metal fitting 34, an end metal fitting 35, a left hook metal fitting 36, a collar 37, a spring 38, and a display board 50. There is.

The core member 33 is a regular triangular prism body formed of an extruded aluminum-made material having a cross-sectional shape as shown in FIG. 4, and each surface of the regular triangular prism body is positioned by a rubber member. The members 43 are fixed on the center line of each surface at three locations in the center and near both ends.

The right hook 34 is formed of an aluminum plate in a shape having three claws 44 as shown in FIGS. 5 and 6, and is fixed to the right end of the core member 33 by three fixing screws. ing. As shown in FIG. 2, the right hook 34 is pivotally attached to the frame 12 together with the core member 33 by the right rotation shaft 32 via the bearing member 42.

The end fitting 35 is formed of an aluminum plate in a shape as shown in FIGS. 7 and 8, and is fixed to the left end of the core member 33 with three fixing screws as shown in FIG. There is.

As shown in FIGS. 9 and 10, the left hanging metal fitting 36 has three claws 45, and the hole diameter of the center hole is about 1.5 times the shaft diameter of the left rotary shaft 31. It is made of stainless steel in various shapes. As shown in FIG. 3, the left hanging metal fitting 36 is interposed between the frame 12 and the end metal fitting 35 so as to be sandwiched by the collar 37 and the spring 38, and the left rotary shaft 31 fixes the bearing member 42. It is pivotally connected to the frame 12 via the.

As shown in FIG. 4, the display board 50 is an aluminum extrusion mold member having a cross-sectional shape having a rectangular space 52 on the back surface and a recess 51 formed of two tongues protruding from the space 52. The core material 33 is formed to have the same length as that of the core material 33, and is warped by about 10 cm per 1 m in the surface direction on which the display pattern is formed.

As shown in FIGS. 2 and 3, the display board 50 has an inner lower side (back surface of the concave portion 51) in the space 52 at both ends, one end of which is the claw 44 of the right hanging metal fitting 34 and the other end. Are respectively locked by the claws 45 of the left hanging metal fitting 36, so that the display plate 50 is not easily displaced by the restoring force due to the "warp" of the display plate 50.

Similarly, the display plate 50 having another display pattern is also hooked on the other two surfaces of the core material 33 to form different advertisement displays.

With the above-described configuration, when the display plates 50 having different areas are mounted on the core material 33 having the same size, it is only necessary to change the vertical height of the display plate 50. In other words, it is not necessary to change the shape of the concave portion 51 that engages with the convex positioning member 43 fixed to the core member 33, and only the length in the vertical direction of the rectangular space portion 52 provided in the display plate 50 should be changed. This can be dealt with by making appropriate changes.

Therefore, even when the display plate 50 having a large area is mounted on the core material 33 of the same size, it is not necessary to change the shape of the concave portion 51, so that the strength can be maintained as it is.

Further, when the display plate 50 is mounted on the core member 33, since the left and right metal fittings 34, 36 can be engaged with the space 52, the surface coating may be peeled off or scratched. I can't come.

Further, the advertisement display device 10 drives the motor 17 to transmit the rotational force thereof via the gear 18 and the worm gear group 19 to rotate each display unit 30 by 120 °, and to rotate each display unit. The new display pattern applied to the side surface of the display plate 50, that is, the display plate 50, allows the display of three different types of advertisements as a whole. The vibration generated when the display unit 30 rotates. However, since the metal fittings 34 and 36 can be engaged with the space 52 of the display plate 50, the surface of the display plate is not peeled off or scratched.

In the present embodiment, a regular triangular prism is used as the core member 33, and three types of display patterns are shown. However, the core member 33 is a regular polygonal prism and various display patterns are provided. The same means can be applied to the above.

The cross-sectional shape of the space 52 of the display plate 50 is not limited to that of this embodiment, and the strength is maintained even if the area of the display plate 50 is increased, and the space 52 is formed. Any shape may be used as long as the metal fittings 34, 36 can be engaged with each other.

[0028]

[Effect of the device]

 As described above, the display plate according to the present invention has a space portion in the cross section throughout the longitudinal direction, so that it can be used while maintaining its strength even when mounting a display plate having a large area. Has the effect.

As a result, the same core material can be used without difficulty for mounting display plates of different sizes, and the cost can be reduced.

Moreover, since the metal fittings are engaged with the space, the surface of the display plate is not deteriorated when the display plate is attached and the surface of the display plate is not deteriorated when the display plate is attached. Have.

[Brief description of drawings]

FIG. 1 is a partially cutaway perspective view showing an embodiment of an advertisement display device using a display plate to which the present invention is applied.

FIG. 2 is a partial cross-sectional view of the vicinity of a right hanging metal fitting of each display unit.

FIG. 3 is a partial cross-sectional view of the vicinity of a left hanging metal fitting of each display unit.

FIG. 4 is a vertical cross-sectional view of a display unit in which a display plate is attached to a conventional core material.

FIG. 5 is a plan view of a right hanging metal fitting.

FIG. 6 is a right side view of the right hanging metal fitting.

FIG. 7 is a plan view of an end fitting.

FIG. 8 is a right side view of the end fitting.

FIG. 9 is a plan view of a left hanging metal fitting.

FIG. 10 is a right side view of the left hanging metal fitting.

FIG. 11 is a partially cutaway perspective view showing an advertisement display device using a conventional display plate.

FIG. 12 is a vertical cross-sectional view of a display unit in which a conventional display plate is hooked on a core material.

13 is a cross-sectional view of an advertisement display device equipped with the display unit shown in FIG.

FIG. 14 is a vertical cross-sectional view of a display unit in which a display plate having a large area is attached to a conventional core material.

[Explanation of symbols]

 10 Advertisement Display Device 11 Box 12 Frame 17 Motor 18 Gear 19 Worm / Gear Group 30 Display Unit 31 Left Rotation Shaft 32 Right Rotation Shaft 33 Core Material 34 Right Hanging Metal Fitting 35 End Metal Fitting 36 Left Hanging Metal Fitting 37 Color 38 Spring 42 Bearing Member 43 Positioning member 44, 45 Claw 50 Display plate 51 Recessed portion 52 Space portion

Claims (1)

[Scope of utility model registration request] 1. A plurality of regular polygonal prisms, which are arranged in parallel, each have a display plate having a warp having a different display pattern on each side face thereof, and are hooked at both ends thereof by metal fittings to rotate the regular polygonal prisms. A structure of a display plate used for an advertisement display device which is configured to change an image on a display screen by causing the display plate to have a cross section in the entire longitudinal direction,
A structure of a display plate used in an advertisement display device, characterized in that it is formed in a shape having a space portion in which the hanging metal fitting can be engaged, and a concave portion formed by two tongue pieces protruding from the space portion.