JP3146150U - Picture display device - Google Patents

Abstract

An object of the present invention is to display a picture that can be held in a state in which a long sheet is always stretched by winding a long sheet around a rotating shaft and preventing free rotation of the rotating shaft to prevent sagging of the long sheet. Providing equipment.
A display device for a picture is provided with rising portions 4 and 4a for attaching a rotating shaft on both left and right sides of the back surface of a frame-like frame 1, and the rotating shaft is attached to the rising portion so as to face the rotating shaft. A long sheet 9 on which a pattern is represented is wound and attached, and a stopper for restricting the rotation of the rotary shaft is attached to one or both of the rotary shafts.
[Selection] Figure 2

Description

  The present invention relates to a picture display device, which can be used for decoration purposes by placing it on a desk or hanging on a wall, and can also be used as a display or POP in a store.

2. Description of the Related Art Conventionally, a picture display device has been known in which a frame-shaped frame is provided with a rotation axis facing each other, a long sheet is wound around two rotation axes, and a picture displayed on the frame can be changed. ing.
However, this type of conventional device does not have a mechanism for preventing the rotation of the rotating shaft. For this reason, in an apparatus in which the rotation shafts are arranged up and down, the rotation shaft of information is rotated by the weight of the long sheet, and the long sheet is slackened. Further, even in an apparatus in which the rotation shafts are arranged on the left and right, the long sheet may be slack.
In order to make the pattern look beautiful in this type of apparatus, it is necessary to prevent the slack in the long sheet.
JP-A-9-81037

  This device is designed to prevent the slack of the long sheet by preventing the rotation of the rotating shaft in a picture display device in which a long sheet is wound around the rotating shaft, and keep the long sheet stretched at all times. It is an object to do.

The design display device of this invention is provided with rising portions for attaching a rotating shaft on both the left and right sides of the back surface of the frame-like frame, and the rotating shaft is attached to this rising portion so as to face the rotating shaft, and the design is displayed on the rotating shaft. A long sheet is wound and attached, and a stopper for restricting the rotation of the rotary shaft is attached to one or both of the rotary shafts.
The stopper has a structure in which a sponge is compressed and mounted between the inner surface of the rotation shaft mounting hole and the rotation shaft (Claim 2), the outer surface of the rising portion having the rotation shaft mounting hole, and the rotation shaft. A configuration in which a coil spring is mounted between the projecting end and the rotating shaft is always biased outward by the coil spring is possible.
The invention of claim 4 uses a transparent sheet as a long sheet and a light source on the back side.

In the present invention, the term “pattern” is not limited to paintings, but is used to include all photographs, characters, graphic symbols, and other items that can be visually recognized with the naked eye.
The frame body has a window for allowing the picture on which the long sheet is displayed to be seen from the outside, and a wall or a convex part for attaching the rotation shaft to the back surface may be present. And the structure which provides the hole or hook for hanging on a wall, or provides the leg for putting on a desk can be employ | adopted suitably according to a use.

According to this device, since the stopper is provided on the rotating shaft, the rotation of the rotating shaft is restricted. As a result, the long sheet is surely stopped at a desired position, the tension is not weakened and does not sag, and can always be viewed in an optimal state.
Moreover, in the invention of claim 4, since the light source is arranged on the back side using a transparent sheet as a long sheet, the pattern shown on the sheet can be illuminated with illumination, and an effect like a slide is obtained. be able to.

A rectangular window 2 is provided in a plate body 1 that is rectangular in a front view, and a transparent plate 3 such as an acrylic plate is attached to the window 2 to form a frame-like frame. Walls 4 and 4 for attaching a rotating shaft are provided opposite to the upper left and right sides of the back surface of the plate 1, and walls 4 a and 4 a for attaching a rotating shaft are provided to the lower left and right sides of the back surface of the plate 1. These walls 4, 4 and 4a, 4a are provided with holes for attaching a rotating shaft, and the respective rotating shafts are provided between the holes 5, 5 of the upper walls 4, 4 and between the lower walls 4a, 4a. Install 7 and 8.
The ends of the transparent long sheet 9 are fixed to the two rotating shafts 7 and 8 and wound. On the long sheet 9, an arbitrary pattern (for example, a photograph of a train) corresponding to the size of the window (acrylic plate) 3 is printed.
The angle of the lower edge of the lower wall 4a is such that the plate body 1 can be held in a slightly inclined state when placed on a desk. That is, the wall 4a functions as a support leg when placing the frame on the desk. The upper and lower walls may be integrated.
The walls 4 and 4a are located on the inner side of the left and right edges of the plate body 1, and the walls 4 and 4a serve as support legs even when the plate body 1 is placed on a desk in a vertically long position. It is preferable to do so.
A bottom plate is provided in the lower part of the back surface of the plate body 1, and a light source such as an LED can be disposed on the bottom plate.

A stopper is provided at one end of the upper rotating shaft 7 of the two rotating shafts. A first embodiment of this stopper is shown in FIG.
In FIG. 3, reference numeral 12 denotes a cylinder fixed to the hole 5 of the front wall 4. The inner diameter of the cylinder 12 is larger than the outer diameter of the rotating shaft 7, and a compressed sponge 13 is attached between the cylinder 12 and the rotating shaft 7 to constitute a stopper.
In this case, a large pressure is applied to the rotating shaft 7 by the restoring force of the sponge 13, and the rotating shaft 7 does not rotate freely. On the other hand, when trying to rotate the rotation shaft with a finger, it can be rotated without difficulty.
Reference numerals 16 and 17 are handles for rotating the rotary shaft.

FIG. 4 shows a second embodiment of the stopper.
One end of the rotating shaft 7 protrudes from the wall 4, a spring receiver 14 is attached to the protruding portion, and a coil spring 15 is mounted between the outer surface of the wall 4 and the spring receiver 14 to constitute a stopper.
In this case, since the rotating shaft 7 is always urged to the outside of the wall 4 by the coil spring 15, the rotating shaft 7 does not rotate freely. On the other hand, when trying to rotate the rotation shaft with a finger, it can be rotated without difficulty.

  This device can be used for viewing a picture displayed on a long film without being bent, and is useful as a decoration or display in a home or a store. And by selecting an appropriate pattern, it is suitable as a souvenir for sightseeing spots, museums and art galleries.

Front perspective view of this embodiment Similarly rear perspective view Cross-sectional view showing an example of a stopper Cross-sectional view showing another example of the stopper

Explanation of symbols

1 plate 3 transparent plate 4, 4a wall 5, 5a hole 7, 8 rotating shaft 9 long sheet 12 cylinder 13 sponge 14 spring receiver 15 coil spring

Claims (4)

A rising part for attaching a rotating shaft is provided opposite to the left and right sides of the back surface of the frame-like frame, and two upper and lower rotating shafts are attached to face each other between the rising parts.
Wrap and attach a long sheet with a pattern on the rotating shaft,
A stopper for restricting the rotation of the rotating shaft was attached to one or both of the rotating shafts,
Picture display device 2. The picture display device according to claim 1, wherein the stopper is configured by compressing and mounting a sponge between the inner surface of the hole for attaching the rotary shaft and the rotary shaft. The stopper is configured such that a coil spring is mounted between the outer surface of the rising portion having a hole for attaching the rotating shaft and the protruding end portion of the rotating shaft, and the rotating shaft is constantly urged outward by the coil spring. The picture display device according to claim 1. The picture display device according to claim 1, wherein the long sheet is a transparent sheet, and a light source is provided on the back side.

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