JP3166649U - Lenticular sheet assembly structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an assembling structure of a lenticular sheet for improving a visual effect by bending the lenticular sheet into a tubular shape. SOLUTION: A lenticular sheet 4 having a lenticular lens on the front surface and an image surface on the back surface is formed in a fan shape so as to have an arc portion 5 on the upper side, an arc portion 6 on the lower side, and side portions 7 and 7 on both sides. To do. When assembling the fan-shaped lenticular sheet 4, the entire surface of the lenticular lens is curved outward so that the arc portion 5 on the upper side and the arc portion 6 on the lower side are bent, and the insertion portion 10 is cut. Insert into 8 and insert the locking portion 9 of the notch 8 into the mounting port 11 of the insertion portion 10 to engage, and the outer peripheral surface is set so that one open surface 12 is larger than the other open surface 13. A tubular cone shape is formed as the curved surface of the lenticular sheet 4. With this configuration, the angle at which the image changes can be easily enlarged along the circumferential direction of the cylinder of the lenticular sheet, and the visual effect can be fully utilized to improve the aesthetic appearance. [Selection diagram] Fig. 2

Description

  The present invention relates to an assembly structure of a lenticular sheet.

  In general, as shown in FIG. 10 to FIG. 12, the lenticular sheet 2 in which a large number of semi-cylindrical lenticular lenses 1 are arranged is printed or pasted with a predetermined image on the back surface. Chaining to change to an image, morphing to change an image gradually to another image when the viewing angle is changed, moving to change the image by changing the viewing angle, zoom to enlarge or reduce the image by changing the viewing angle It becomes possible to create an image printed matter having at least one 3D visual effect that produces a stereoscopic effect by the parallax of the left and right eyes.

  Here, the image printed matter of the lenticular sheet 2 having a 3D visual effect such as chaining, morphing, moonbing, zooming, and the like is formed by focusing the back surface of the smooth surface by the shape of the lenticular lens 1, and among the plurality of inserted images. By displaying one image at one lens visual angle, various visual effects are produced when the viewing angle is changed. In FIG. 12, 3 indicates the position of the eye.

The lenticular sheet 2 of such an image printed material is used in various ways by being arranged in a planar position (for example, see Patent Documents 1 and 2).
JP-A-10-327925 Utility Model Registration No. 3091176

  However, when such a lenticular sheet 2 is arranged at a planar position, the angle that causes an image change such as chaining is limited within a certain visual field range, so that the visual effect cannot be fully utilized. There was a problem. Further, there is a problem that the lenticular sheet 2 cannot be suitably used for other purposes.

  In view of the above circumstances, the present invention aims to provide an assembly structure of a lenticular sheet that improves the visual effect of the lenticular sheet.

  The present invention is an assembly structure of a lenticular sheet using a lenticular sheet in which lenticular lenses are arranged, wherein the lenticular sheet is bent into a cylindrical shape, and both sides are connected by connecting means, and the cylindrical shape of the lenticular sheet The lenticular sheet assembly structure is characterized in that the curved surface is constructed.

  In the present invention, the connection means of the lenticular sheet includes a cut portion formed on one side of the lenticular sheet and a plug portion formed on the other side of the lenticular sheet so as to be inserted into the cut portion. Is preferred.

  In the present invention, the connection means of the lenticular sheet preferably includes an attachment port formed in the insertion portion and a locking portion formed in the cut portion so as to be inserted into the attachment port.

  In the present invention, the lenticular sheet before assembly is preferably formed in a fan shape.

  Thus, according to the assembly structure of the lenticular sheet of the present invention, it constitutes the cylindrical curved surface of the lenticular sheet, so that the angle causing the image change is expanded along the cylindrical circumferential direction of the lenticular sheet, As a result, the visual effect can be fully utilized and the aesthetic appearance can be improved as compared with the case of a flat surface.

  In the present invention, the connection means of the lenticular sheet includes a notch formed on one side of the lenticular sheet and an insert formed on the other side of the lenticular sheet so as to be inserted into the notch. By connecting the sides on both sides, it is possible to easily form a cylindrical curved surface on the lenticular sheet, so the angle causing the image change can be easily expanded along the cylindrical circumferential direction of the lenticular sheet, resulting in a visual effect. Can be fully utilized to improve the aesthetics.

  In the present invention, the connection means of the lenticular sheet includes an attachment port formed in the insertion portion and a locking portion formed in the cut portion so as to be inserted into the attachment port. Since the insertion state of the insertion portion and the insertion portion is locked, the shape that forms the cylindrical curved surface can be maintained, the visual effect can be stably maintained, and the beauty can be improved.

  In the present invention, when the lenticular sheet before assembly is formed into a fan shape, when the lenticular sheet is bent into a cylindrical shape, one open surface is configured to be larger than the other open surface. The angle at which this change occurs can be easily expanded along the cylindrical circumferential direction of the lenticular sheet, and the visual effect can be fully utilized to improve the beauty.

  As explained above, according to the assembly structure of the lenticular sheet of the present invention, it is possible to achieve an excellent effect that the visual effect of the lenticular sheet can be improved by the cylindrical curved surface of the lenticular sheet.

It is a top view which shows the shape of the lenticular sheet before the assembly in the assembly structure of the lenticular sheet of this invention. It is a perspective view which shows the state just before a lenticular sheet is assembled | attached in the assembly structure of the lenticular sheet | seat of this invention. It is sectional drawing which shows the state just before inserting an insertion part in a notch part in the assembly structure of the lenticular sheet | seat of this invention. It is sectional drawing which shows the state which inserted the insertion part in the notch part in the assembly structure of the lenticular sheet | seat of this invention. It is sectional drawing which shows the state which latched the latching | locking part of the notch part to the attachment port of the insertion part in the assembly structure of the lenticular sheet | seat of this invention. It is a front view which shows the state which assembled | attached the lenticular sheet | seat in the assembly structure of the lenticular sheet | seat of this invention, and was made into the cylinder shape. It is a perspective view which shows the state just before putting a cylindrical lenticular sheet | seat on a cup in the usage method of the lenticular sheet | seat of this invention. It is a perspective view which shows the state which covered the cylindrical lenticular sheet | seat in the usage method of the lenticular sheet | seat of this invention. It is a top view which shows the state which made the lenticular sheet cyclic | annular in the usage method of the lenticular sheet of this invention. It is a perspective view which shows the basic structure of a lenticular lens. It is a conceptual diagram explaining the basic condensing characteristic of a lenticular lens. It is a conceptual diagram explaining the visual effect of the image printed matter using a lenticular sheet.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIGS. 1-9 is an example which implements the assembly structure of the lenticular sheet | seat of this invention.

  In this embodiment, a lenticular sheet 4 provided with a lenticular lens 1 on the front side and an image surface (not shown) on the back side, as shown in FIG. It is formed in a fan shape so as to have side portions 7 and 7. Here, the extending direction of the lenticular lens 1 is not particularly limited, but the lenticular lens 1 is preferably formed along the side portions 7 and 7 on both sides.

  One of the side portions 7 of the lenticular sheet 4 is provided with two cut portions (connecting means) 8 formed by cut lines having a predetermined length along the side edges, and the central position of the cut portion 8 is provided. Is provided with a locking portion (connecting means) 9 formed by bending the cut line into a rectangle.

  The other side of the side portion 7 of the lenticular sheet 4 includes two protruding insertion portions (connecting means) 10 that protrude outward from the side ends so as to correspond to the two cut portions 8. A trapezoidal attachment port (connecting means) 11 corresponding to the locking portion 9 is provided at the center position of the insertion portion 10.

  When assembling the fan-shaped lenticular sheet 4, as shown in FIGS. 2 and 3, the entire surface of the lenticular lens 1 is bent outward so that the upper arc portion 5 and the lower arc portion 6 are bent. Then, the insertion part 10 is inserted into the notch part 8 as shown in FIG. 4, and the engaging part 9 of the notch part 8 is inserted into the mounting port 11 of the insertion part 10 as shown in FIG. As shown in FIG. 6, a cylindrical cone shape is configured with the outer peripheral surface as the curved surface of the lenticular sheet 4 so that one open surface 12 is larger than the other open surface 13.

  When the lenticular sheet 4 is formed in a cylindrical shape, as shown in FIGS. 7 and 8, the cylindrical lenticular sheet 4 is covered from below with a cup 14 made of paper or plastic to improve the aesthetic appearance of the cup 14. Here, the large open surface (upper side) 12 of the cylindrical lenticular sheet 4 is formed when the cylindrical lenticular sheet 4 is put on the cup 14 by making the inner diameter smaller than the diameter of the upper halfway position of the cup 14. Is preferably configured such that the cylindrical lenticular sheet 4 is engaged with the outer diameter of the cup 14 as shown in FIG. Alternatively, a stepped locking portion 9 may be formed at an upper halfway position of the cup 14 so that the upper end of the cylindrical lenticular sheet 4 abuts and is locked. Further, the height direction (width direction) of the cylindrical lenticular sheet 4 is made smaller than the height of the cup 14, and the upper and lower sides of the cup 14 are exposed from the cylindrical lenticular sheet 4, and the cup 14 is removed and replaced. It is preferable to facilitate the process. Further, when the cylindrical lenticular sheet 4 is put on the cup 14, the extending direction of the lenticular lens 1 is aligned with the height direction of the cup 14, and the arrangement direction of the lenticular lens 1 is set in the circumferential direction of the cup 14. It is preferable to arrange it along.

  After the cylindrical lenticular sheet 4 is put on the cup 14 and used, the cup 14 is removed to make only the cylindrical lenticular sheet 4, and then the engagement between the locking portion 9 and the attachment port 11 and the insertion portion The lenticular sheet 4 is returned to the fan-shaped shape before assembling by removing the insertion of 10 and the cut portion 8.

  When the fan-shaped shape is restored, a plurality of lenticular sheets 4 are collected to connect the lenticular sheet 4 to another lenticular sheet 4 through a connecting means, and the shape is any of an annular shape, an arc shape, and a corrugated shape. Are used as decorations such as wall decorations. FIG. 9 shows a combination of a plurality of lenticular sheets 4 formed in an annular shape.

  In addition, a part of the game board surface and a part of the design are created in advance on the image of one lenticular sheet 4, a plurality of lenticular sheets 4 are collected, and the lenticular sheet 4 is connected to another lenticular sheet 4 via connection means. May be connected to form one design such as a game board surface or a wall decoration.

  Further, a hat composed of only the brim portion may be configured by collecting a plurality of lenticular sheets 4, connecting the lenticular sheets 4 to other lenticular sheets 4 via connection means, and combining them in an annular shape.

  Thus, according to the present embodiment, since the cylindrical curved surface of the lenticular sheet 4 is configured, an angle causing an image change such as chaining is enlarged along the cylindrical circumferential direction of the lenticular sheet 4, As a result, the visual effect can be fully utilized and the aesthetic appearance can be improved as compared with the case of a flat surface.

  In this embodiment, the connection means of the lenticular sheet 4 includes a notch 8 formed on one side of the lenticular sheet 4 and a difference formed on the other side of the lenticular sheet 4 so as to be inserted into the notch 8. When the insertion portion 10 is provided, the side portions 7 on both sides can be connected to easily form a cylindrical curved surface on the lenticular sheet 4, so that the angle causing the change of the image such as chaining is the cylinder of the lenticular sheet 4. It can be easily enlarged along the circumferential direction of the shape, and the aesthetics can be improved by fully utilizing the visual effect.

  In this embodiment, the connection means of the lenticular sheet 4 includes an attachment port 11 formed in the insertion portion 10 and a locking portion 9 formed in the cut portion 8 so as to be inserted into the attachment port 11. Since the insertion state of the cut portion 8 and the insertion portion 10 is locked by the locking portion 9, the shape that forms the cylindrical curved surface is maintained, the visual effect is stably maintained, and the aesthetic appearance is improved. be able to.

  In this embodiment, when the lenticular sheet 4 before assembly is formed into a fan shape, when the lenticular sheet 4 is curved and formed into a cylindrical shape, a cylindrical shape in which one open surface 12 is larger than the other open surface 13 is used. Since it is configured in the cone shape, the angle causing the image change can be easily expanded along the cylindrical circumferential direction of the lenticular sheet 4, and the visual effect can be fully utilized to improve the beauty.

  In this embodiment, when the lenticular sheet 4 formed into a cylindrical shape by the assembly structure of the lenticular sheet 4 is used while being covered on the outer periphery of the cup 14, the aesthetic appearance of the cup 14 can be improved using the lenticular sheet 4. . Moreover, since the cup 14 can be removed and exchanged from the lenticular sheet 4, the cup 14 using the lenticular sheet 4 can be kept hygienic. Furthermore, since the versatility of use is enhanced by the cylindrical lenticular sheet 4, the manufacturing cost of the lenticular sheet 4 and the cup 14 can be reduced.

  In the present embodiment, when the lenticular sheet 4 is connected to another lenticular sheet 4 by the assembly structure of the lenticular sheet 4 and is formed in any one of an annular shape, an arc shape, and a corrugated shape, the lenticular sheet 4 is displayed together with the image of the lenticular sheet 4. Since the combination of itself can be expressed, the aesthetics can be further improved.

  In this embodiment, when the lenticular sheet 4 is connected to another lenticular sheet 4 by the assembly structure of the lenticular sheet 4 to form a game board surface, a hat, and an ornament (wall decoration, etc.), together with the image of the lenticular sheet 4 Since it can be used as a game, a hat, or an ornament (wall decoration, etc.), the beauty can be enhanced simultaneously with use in other applications.

  The present invention is not limited to the above-described embodiment, and the lenticular sheet connecting means may have another structure. When the cylindrical lenticular sheet is used for a cup, the lenticular sheet is used. Of course, a handle may be attached, and various changes can be made without departing from the scope of the present invention.

DESCRIPTION OF SYMBOLS 1 Lenticular lens 4 Lenticular sheet 7 Side part 8 Notch part 9 Locking part 10 Insertion part 11 Mounting port 14 Cup

Claims (4)

  A lenticular sheet assembling structure using a lenticular sheet in which lenticular lenses are arranged. The lenticular sheet is curved into a cylindrical shape and the side portions on both sides are connected by connecting means to form a cylindrical curved surface of the lenticular sheet. The assembly structure of the lenticular sheet characterized by the above.   The lenticular sheet connecting means includes a notch formed on one side of the lenticular sheet and an insert formed on the other side of the lenticular sheet so that the lenticular sheet can be inserted into the notch. The assembly structure of the lenticular sheet according to claim 1.   The lenticular sheet connecting means includes an attachment port formed in the insertion portion and a locking portion formed in the cut portion so as to be inserted into the attachment port. Lenticular sheet assembly structure.   The lenticular sheet assembly structure according to any one of claims 1 to 3, wherein the lenticular sheet before assembly is formed in a fan shape.

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