JP4179565B1 - Folding sheet body - Google Patents

Abstract

The present invention provides a folding sheet body that is rich in unexpectedness and amusement, can be used for the purpose of expanding sales of products, for the purpose of educating young children, or for play equipment, and can be manufactured at low cost.
The left and right surfaces of a horizontally long rectangular sheet body are cut to be narrower than the center sheet surface to form a left sheet surface and a right sheet surface, and the width direction of the center sheet surface on the left sheet surface side A left slit through which the leading end of the right sheet surface can be inserted, and two right slits through which the leading end of the sheet surface can be inserted in the width direction of the central sheet surface on the right sheet surface side. Engraved with a gap, a projecting piece is foldably extended inwardly at one side end of the central sheet surface, and a slit and a fold line connected to the slit are formed on the central sheet surface side of the projecting piece. Further, a folded sheet body is formed by providing a notch with a vertex connected to the crease at one end of the central sheet surface.
[Selection] Figure 1

Description

  The present invention relates to a folding sheet body, and more specifically, by pulling the left and right tip portions of the folding sheet main body outward, the central sheet surface rises into a mountain shape, and at the same time, the protruding piece has a width from the inside of the mountain shape. The present invention relates to a folding sheet body configured to protrude in a direction.

  Conventionally, as a folding sheet body, for example, one for attaching a piece of paper such as a photograph, stamp, or seal, or one that has been printed on the inner or outer surface for use as a brochure or map It is. However, these folding sheet bodies are not surprising or entertaining when the folded sheet body is expanded, regardless of practicality. Therefore, such folding sheet bodies are used for the purpose of expanding sales of products such as books. It was impossible to make use of it for the purpose of educational purposes for young children and play equipment.

  On the other hand, for example, Patent Document 1 proposes an assembled paper that is used as a picture book for children, an appendix of a monthly magazine, and the like for use as an ornamental ornament or a children's play tool. In the present invention, a hologram is provided on the assembled three-dimensional bottom sheet portion so as to be viewed from the outside.

  However, the invention relating to this assembling paper is not operated and enjoyed by the assembled assembly itself, and still lacks the unexpectedness and entertainment described above. It was not satisfactory in terms of use as a play tool.

Therefore, conventionally, a kind of a folding sheet body that is operated by operating an operating body of an assembly that is assembled three-dimensionally is known as a “three-dimensional object material” in Patent Document 2. This "three-dimensional object material" is used for greeting cards, picture books, etc., and was sleeping by pulling the tail part, which is an operation body assembled to the body of the cat, for example, the outside of the cat The cat is configured to lift its face. However, the three-dimensional object material is formed by separately forming the body including the face part, the tail operating body, the abdomen, etc. from the sheet material, and assembling them using an adhesive or the like. Since the structure is complicated and the number of manufacturing steps is large, the manufacturing cost is high.
JP 2005-287852 A Japanese Patent Laid-Open No. 10-32080

  The present invention has been made in view of the above circumstances, and its purpose is rich in unexpectedness and entertainment, and can be used for the purpose of expanding sales of products, educational purposes of infants, play tools, etc. An object of the present invention is to provide a folding sheet that can be manufactured at low cost.

  The present invention relates to a folded sheet body, the object of the present invention is to form a left sheet surface and a right sheet surface by cutting the left and right sides of the horizontally long rectangular sheet body to be narrower than the center sheet surface, respectively. A left slit through which the tip of the right sheet surface can be inserted is formed in the width direction on the left sheet surface side of the center sheet surface, while the sheet surface is formed in the width direction on the right sheet surface side of the center sheet surface. Two right slits that can be inserted through the front end of the central sheet are provided with a gap between them, a protruding piece is extended at one end of the central sheet surface so that the protruding piece can be folded inward, and the central sheet of the protruding piece On the surface side, a slit and a crease connected to the slit are engraved, and a notch where the apex is connected to the fold is provided on one side end of the central sheet surface to form a folded sheet body. The protruding piece And then folding the right sheet surface inward with the right slit located inside the two right slits as a fold line and inserting the tip of the right sheet surface into the left slit, and then The leading edge of the left seat surface is inserted through each of the two right slits, and the leading edge of each of the left and right seat surfaces is pulled outward, so that the central seat surface rises into a chevron, and at the same time, the chevron This is achieved by providing a folding sheet body characterized in that the protruding piece protrudes in the width direction opposite to one end of the central sheet surface from the inside.

  Further, the object of the present invention is that a sheet piece is engraved by a curved and / or linear slit at a substantially central portion of the central sheet surface, and each front end portion of the left and right sheet surfaces is pulled outward. Thus, the sheet piece is effectively formed by providing a folding sheet body characterized in that the sheet piece is formed at the top of the mountain shape of the central sheet surface.

  According to the folding sheet body of the present invention, the center sheet surface rises in a mountain shape by pulling the left and right tip portions outward, and at the same time, the protruding piece protrudes in the width direction from the inside of the mountain shape. Therefore, users, especially infants, can enjoy with surprising surprises.

  In particular, according to the folding sheet body configured such that the sheet pieces formed in the curved and / or linear slits appear by pulling the respective front end portions of the left and right sheet surfaces outward, respectively, And entertainment can be made more remarkable.

  In addition, according to the folding sheet body on which the design consisting of a pattern or characters is applied to the surface of at least the protruding piece of the folding sheet main body, it is possible to promote sales of products by using this design for advertising purposes. In addition, the design can be applied as an educational purpose or play tool for infants by making a design such as a character or simple letters and numbers.

  Furthermore, the present folded sheet body can be manufactured only by pressing using a single sheet body and can be easily assembled, so that an inexpensive product can be provided.

  Hereinafter, the folding sheet body according to the present invention will be described in detail with reference to the drawings. Note that the present invention is not necessarily limited to the following embodiments, and it goes without saying that the configuration can be appropriately changed without departing from the scope of the claims.

  FIG. 1 is a developed rear view of a folding sheet body (hereinafter referred to as “main folding sheet body”) 10 according to the present invention, and FIGS. 2 to 4 sequentially show an assembly method of the main folding sheet body 10 shown in FIG. It is explanatory drawing.

  The main folding sheet body 10 is formed by cutting the left and right side surfaces of the horizontally long rectangular sheet body 11 to be narrower than the center sheet surface 12 to form a left seat surface 13 and a right seat surface 14 respectively. A left slit 15 is provided in the width direction on the left seat surface 13 side so that the front end portion 14A of the right seat surface 14 can be inserted therethrough, while the front end of the left seat surface 13 is formed in the width direction on the right seat surface 14 side of the central seat surface 12. The two right slits 16A and 16B through which the portion 13A can be inserted are engraved with a gap W between them, and the protruding piece 17 is formed on one side end (lower end in FIG. 1) 12A of the central sheet surface 12 at the fold line 18A. The trapezoidal slit 19A on the central sheet surface 12 side of the projecting piece 17 and the inclined mountain fold line 20A connected to the slit 19A from the one end 12A are directly connected in the width direction. It was engraved Jo of mountain fold lines 20B, and the seat body 10A folding is provided at one end 12A of the vertices, each two triangular notches 23 to be connected to mountain fold line 20A the central seat surface 12 is formed. When the left sheet surface 13 is cut to be narrower than the central sheet surface 12, stoppers 12S having a mountain-shaped tip are formed at both ends of the boundary between both sheet surfaces. The stopper 12S has a function of limiting the pulling range of the left seat surface 13 and the right seat surface 14 as will be described later.

  In this embodiment, the surface 21 of the projecting piece 17 is printed with a design 21 that looks like the face of a panda as shown in FIG. A symmetrical arc-shaped slit 19B and valley fold lines 18B and 18C that are linearly connected to the slit 19B are formed. In the disc-shaped sheet 22 formed by the arc-shaped slit 19B, a design made up of characters, patterns, or the like is applied as necessary.

  In the folding sheet main body 10A configured in this way, as shown in FIG. 2, the protruding piece 17 is first folded inward from the valley fold line 18A, and then, as shown in FIG. Connected to the right slit 16A and folded inward from the valley fold line 18D cut in the width direction, the front end portion 14A of the right seat surface 14 is inserted into the left slit 15, and finally, as shown in FIG. The main folding sheet body 10 is assembled by inserting the distal end portion 13A of the left seat surface 13 into the other right slit 16B.

Here, the folding sheet main body 10A described above can easily form a sheet material by a known press working apparatus, and the folding sheet main body 10A formed in a predetermined shape can be formed by a known folding processing apparatus. 10 can be assembled easily. For this reason, the main folding sheet body 10 can be manufactured at low cost.

  Next, the usage method of the main folding sheet | seat body 10 assembled as mentioned above using FIGS. 5-7 is demonstrated.

  FIG. 5 is a front view of the main folding sheet body 10 shown in the rear view in FIG. 4, as viewed from the user side. The main folding sheet body 10 shown in FIG. 4 is opposite to that shown in FIG. 4, the front end portion 13A of the left seat surface 13 is exposed from the right slit 16A, and the right seat surface 14 is exposed from the left slit 15. 14A is exposed.

  In this state, when the front end portion 13A of the left seat surface 13 and the front end portion of the right seat surface 14 are simultaneously pulled in the left-right direction indicated by the arrow Y1 with the fingertips 14A held by the fingertips, the central seat surface 12 is left slit by this pulling force 15 and the right slit 16 </ b> A are raised as a base and rise in a mountain shape. The mountain fold line 20 </ b> A and the mountain fold line 20 </ b> B are folded inward in conjunction with the rising action of the central sheet surface 12, whereby the valley fold line 18 </ b> A portion of the protruding piece 17 is pushed upward, and the protruding piece 17 is raised in this mountain shape. As shown by the arrow Y2, it begins to project in the width direction from the center sheet surface 12 that has been made.

  If the tip portion 13A and the tip portion 14A are further pulled in the arrow Y1 direction from this state, the central sheet surface 12 becomes a further raised mountain shape, and finally, as shown in the rear view of FIG. The tip of the stopper 12S formed in a mountain shape is locked by the right slit 16B, and the pulling range is limited. At this final point, the head of the protruding piece 17 protrudes completely from the raised mountain shape, and accordingly, the design 21 applied to the protruding piece 17 appears.

  FIG. 9 is a perspective view of the main folding sheet body 10 shown in FIG. As shown in the drawing, the central sheet surface 12 in this final state, that is, three-dimensionally assembled, has a shape in which a disk sheet piece 22 is placed on the top of the mountain when viewed from the front. Since the projecting piece 17 having the design 21 is completely projected from the inside of the surface 12, the user, particularly an infant, can enjoy watching the assembly.

  As described above, the contents of the present invention have been described based on one embodiment, but the present invention is not necessarily limited to this embodiment.

  For example, in the above-described embodiment, the arc-shaped slit 19B is formed in the central portion of the central sheet surface 12 so that the disk sheet piece 22 is formed at the final stage, but this shape is limited to the disk. It is possible to form sheet pieces 22 of various shapes, for example, by sculpting curved and / or straight slits, for example, in the shape of a Christmas tree. If there is no special purpose, such a slit is unnecessary.

  In order to clarify the contents of the present invention, photographs of samples of the folding sheets according to the present invention are attached to FIGS.

  According to the folding sheet body of the present invention configured as described above, for example, as shown in FIG. 10, the label 24 </ b> A printed with the numeral “10” on the end surface of the left sheet surface 13 is attached to the center disc. The number 24 is divided into 10 by dividing the label 24B printed with a “÷” mark on the surface of the sheet-like sheet 22 and the label 24C printed with the number “2” on the surface of the end 14 of the right sheet surface. The answer, that is, by sticking the label 24D printed with the number “5” on the surface of the protruding piece 17 respectively, it is possible to enjoy arithmetic education for children. It should be noted that by changing the label and design to various ones, and by making the shape of the protruding piece 17 various, it can be used for many other purposes.

  Moreover, since the folding sheet body according to the present invention is a thin sheet in a folded state, it can be sufficiently attached as an appendix of various products including books.

It is an expansion | deployment rear view of the folding sheet | seat body which concerns on this invention. It is an assembly method explanatory drawing of the said folding sheet | seat body, and is a figure which shows the state which folded the protrusion piece. It is an explanatory view of the folding sheet body assembling method and is a view showing a state in which the right seat surface is folded. FIG. 5 is an explanatory diagram of the folding sheet body assembling method, and shows a state where the left sheet surface is folded and the folded sheet body is finally assembled. It is a front view of the folding sheet | seat body shown by a rear view in FIG. 4, and is a figure which shows the state at the time of a use start (closed state). It is a figure which shows the state in use of the folding sheet | seat body shown by FIG. It is a figure which shows the state at the time of use final time (at the time of opening completion) of the folding sheet | seat body shown by FIG. It is a rear view of the folding sheet | seat body in the time of the last use shown by FIG. It is a perspective view of the folding sheet | seat body at the time of the last use shown by FIG. It is a front view which shows the other usage example of the folding sheet | seat body which concerns on this invention. It is a front view which shows the state (closed state) before the use start of the folding sheet body which concerns on embodiment of this invention with a photograph. It is a rear view of the folding sheet | seat body shown with the said photograph. It is a top view of the folding sheet | seat body shown with the said photograph. It is a bottom view of the folding sheet | seat body shown by the said photograph. It is a left view of the folding sheet | seat body shown by the said photograph. It is a right view of the folding sheet | seat body shown by the said photograph. It is a front view which shows the state at the time of use of the folding sheet body which concerns on embodiment of this invention (state opened completely) with a photograph. It is a rear view of the folding sheet | seat body shown with the said photograph. It is a top view of the folding sheet | seat body shown with the said photograph. It is a bottom view of the folding sheet | seat body shown by the said photograph. It is a left view of the folding sheet | seat body shown by the said photograph. It is a right view of the folding sheet | seat body shown by the said photograph. It is a reference figure which shows the state at the time of the start of use of the folding sheet body which concerns on embodiment of this invention (state which begins to open from a closed state) with a photograph. It is a reference drawing in the middle of use of the folding sheet | seat body shown by the said photograph. It is a reference figure of the state at the time of use of the folding sheet | seat body shown in the said photograph (completely opened state).

Explanation of symbols

10 Folding sheet body 10A according to the present invention Folding sheet main body 11 Horizontally long rectangular sheet body 12 Central sheet surface 12A One end 12S (of the central sheet surface) Stopper 13 Left sheet surface 14 Right sheet surface 15 Left slits 16A, 16B Right slit 17 Projection piece 19B (arc-shaped) slit 21 Design 22 Sheet piece 23 Notch 24A-24D Label

Claims (2)

  The left and right side surfaces of the horizontally long rectangular sheet body are cut to be narrower than the center sheet surface to form a left sheet surface and a right sheet surface, and the right sheet extends in the width direction on the left sheet surface side of the center sheet surface. A left slit through which the front end of the sheet can be inserted is engraved, while two right slits through which the front end of the sheet surface can be inserted in the width direction on the right sheet surface side of the central sheet surface. Engraved, a projecting piece is extended inwardly on one side end of the central sheet surface, and a slit and a crease connected to the slit are engraved on the central sheet surface side of the projecting piece, Furthermore, a notch where the apex is connected to the fold is provided at one side end of the central sheet surface to form a folded sheet body, the projecting piece of the folded sheet body is folded inward, and then the two right slits are formed. Inward position Folding the right sheet surface inward with the right slit as a fold line, the leading edge of the right sheet surface is inserted into the left slit, and then the leading edge of the left sheet surface is inserted into each of the two right slits. The center sheet surface rises into a chevron shape by pulling outward the respective front end portions of the left and right seat surfaces, and at the same time, the projecting piece from one side end of the central sheet surface from the inside of the chevron shape A foldable sheet body configured to protrude in an opposing width direction. A sheet piece is engraved by a curved and / or straight slit at a substantially central portion of the central sheet surface, and the sheet piece is moved to the center sheet by pulling the respective leading end portions of the left and right sheet surfaces outward. It is comprised so that it may form in the peak-shaped top part of a surface, The folding sheet | seat body of Claim 1 characterized by the above-mentioned.