JP6772016B2 - Sheet body and articles with sheet - Google Patents

Description

The present invention relates to a sheet body. The present invention also relates to an article with a sheet including a sheet body and an article fixed to the sheet body.

Conventionally, as a sheet body, a sheet body curved so as to cover the side of an article to be fixed is known (for example, Patent Document 1). By the way, the sheet body according to Patent Document 1 is curved by using an adhesive sheet or the like for fixing an article. Therefore, the sheet body cannot be formed into a three-dimensional shape that covers the sides of the article by itself.

Japanese Unexamined Patent Publication No. 2014-28658

Therefore, an object of the present invention is to provide a sheet body and an article with a sheet that can have a three-dimensional shape that covers the sides of the article by the sheet body itself.

The sheet body is arranged along the horizontal direction by at least one of a main body arranged in the center in the horizontal direction and a cutting line and a folding curve which are arranged on one side in the vertical direction with respect to the main body and intersect with the vertical direction. A movable body that is rotatably formed with respect to the main body and a folding curve that is connected to the main body in the horizontal direction and is formed so as to approach each other toward one side in the vertical direction. A pair of side bodies that are laterally connected to the movable body, and the main body is arranged on the other side in the vertical direction from the axis in order to lock the tip edge of the rotating movable body. A locking portion formed by a cutting line having a portion to be formed is provided, and in at least a part of the locking portion, the distance between the edge of the locking portion and the axis is set between the tip edge of the movable body and the said. It is smaller than the distance to the axis.

Further, in the sheet body, the cutting line forming the locking portion may be formed so that each end portion is positioned on the axis line.

Further, the sheet body may be configured to include an opening formed by the cutting line forming the locking portion and the cutting line arranged on one side in the vertical direction from the cutting line.

Further, in the sheet body, the movable body is a movable portion arranged on one side in the vertical direction from the axis line and a folding portion arranged on the other side in the vertical direction from the axis line and formed on the axis line. It may be configured to include a base portion vertically connected to the movable portion via a curved line.

Further, in the sheet body, the cutting line forming the locking portion may be arranged in the vertical direction so as to be separated from the axis line.

Further, in the seat body, the movable body is bent with respect to the side body by the folding curve interposed between the side body and the movable body, and is locked to the locking portion of the main body. It may be configured that it is done.

Further, the article with a sheet includes the sheet body and an article fixed to the sheet body.

FIG. 1 is an overall front view of the article with a sheet according to the embodiment before assembly. FIG. 2 is an enlarged view of a main part of FIG. FIG. 3 is a perspective view of a main part of the article with a sheet according to the same embodiment before assembly. FIG. 4 is a vertical cross-sectional view taken along the horizontal center line of FIG. FIG. 5 is a perspective view of a main part during assembly of the article with a sheet according to the same embodiment. FIG. 6 is a vertical cross-sectional view taken along the horizontal center line of FIG. FIG. 7 is a perspective view of a main part of the article with a sheet according to the same embodiment after assembly. FIG. 8 is a vertical cross-sectional view taken along the horizontal center line of FIG. 7. FIG. 9 is a front view of a main part of an article with a sheet according to another embodiment before assembly. FIG. 10 is a front view of a main part of an article with a sheet according to still another embodiment before assembly. FIG. 11 is a front view of a main part before assembling the article with a sheet according to still another embodiment. FIG. 12 is a front view of a main part before assembling the article with a sheet according to still another embodiment. FIG. 13 is an overall front view of the article with a sheet according to still another embodiment before assembly. FIG. 14 is an enlarged view of a main part of FIG. FIG. 15 is a perspective view of a main part of the article with a sheet according to the same embodiment before assembly. FIG. 16 is a vertical cross-sectional view taken along the horizontal center line of FIG. FIG. 17 is a perspective view of a main part during assembly of the article with a sheet according to the embodiment. FIG. 18 is a vertical cross-sectional view taken along the horizontal center line of FIG. FIG. 19 is a perspective view of a main part of the article with a sheet according to the same embodiment after assembly. FIG. 20 is a vertical cross-sectional view taken along the horizontal center line of FIG. FIG. 21 is a perspective view of a main part before assembling the article with a sheet according to still another embodiment. FIG. 22 is a perspective view of a main part of the article with a sheet according to the same embodiment after assembly. FIG. 23 is a perspective view of a main part before assembling the article with a sheet according to still another embodiment. FIG. 24 is a perspective view of a main part of the article with a sheet according to the same embodiment after assembly. FIG. 25 is a front view of a main part before assembling the article with a sheet according to still another embodiment. FIG. 26 is a front view of a main part of an article with a sheet according to still another embodiment before assembly.

<First Embodiment>
Hereinafter, the first embodiment of the article with a sheet will be described with reference to FIGS. 1 to 8. In each drawing (the same applies to FIGS. 9 to 26), the dimensional ratio of the drawings and the actual dimensional ratio do not always match, and the dimensional ratios between the drawings do not necessarily match. Absent.

As shown in FIG. 1, the article 1 with a sheet according to the present embodiment includes a sheet body 2 and an article 1a fixed to the sheet body 2. For example, the article 1a is a product, and the information of the product is described on the sheet body 2.

The article 1a is fixed to the sheet body 2 via, for example, an adhesive body (not shown). The article 1a is packaged in, for example, a heat-shrinkable or stretchable film (not shown), and the adhesive body fixes the film and the sheet body 2, so that the article 1a becomes the sheet body 2. It may be fixed.

The sheet body 2 is a base material mainly composed of a so-called non-coated paper such as general thick paper, plain paper, synthetic paper, or a so-called coated paper having a resin layer on the surface, or synthetic paper. It is formed of a material mainly composed of a synthetic resin material such as a resin sheet. Examples of the material of the synthetic resin sheet include polypropylene (OPP), polyethylene terephthalate (PET), polyvinyl chloride (PVC), polystyrene (PS) and the like. Various sheet materials such as these single-layer sheets and laminated sheets in which two or more of these sheets are laminated and adhered can be used.

The seat body 2 is configured to be assembleable. Therefore, the seat body 2 has a different shape before and after assembly. The sheet body 2 shown in FIG. 1 is a sheet body 2 before assembly and has a flat shape. Therefore, first, the configuration of the seat body 2 before assembly will be described.

In FIG. 1 (the same applies to FIGS. 2 and later), the first direction D1 is the vertical direction of the sheet body 2, the second direction D2 is the horizontal direction of the sheet body 2, and the third direction D3. Is the thickness direction of the sheet body 2. Further, one side of the sheet body 2 in the vertical direction D1 will be referred to as a lower side, and the other side of the sheet body 2 in the vertical direction D1 will be referred to as an upper side.

The seat body 2 is arranged with respect to the main body 3 arranged in the center of the lateral direction D2 and downward with respect to the main body 3, and rotates with respect to the main body 3 about the (virtual) axis X1 along the lateral direction D2. It includes one movable body 4 that can be formed. Further, the sheet body 2 includes a first cutting line 11 formed so as to intersect the vertical direction D1.

The first cutting line 11 is formed so that the end portions 11a and 11b are respectively located on the axis X1. As a result, the movable body 4 can rotate with respect to the main body 3 with the straight line connecting the ends 11a and 11b of the first cutting line 11 as the axis X1. Therefore, in the present embodiment, the first cutting line 11 is an axis forming line (cutting line or folding curve for forming the axis X1) in which the movable body 4 can rotate with respect to the main body 3 about the axis X1. Is.

Further, the first cutting line 11 has a portion arranged above the axis X1. Specifically, the first cutting line 11 is composed of two straight lines that are inclined and intersect with respect to the vertical direction D1, and the two straight lines extend and are connected so as to approach each other as they go upward.

Further, the sheet body 2 is provided with a second cutting line 12 below the first cutting line 11, and is provided with an opening 6 formed by the first cutting line 11 and the second cutting line 12. The second cutting line 12 is a straight line connecting the ends 11a and 11b of the first cutting line 11 and is arranged on the axis X1. As a result, the movable body 4 is adjacent to the main body 3 in the vertical direction D1 with the opening 6 interposed therebetween. Further, the movable body 4 does not have a portion to be arranged above the axis X1.

By the way, the ends 12a and 12b of the second cutting line 12 are also arranged on the axis X1. Therefore, in the present embodiment, it can be said that the movable body 4 can rotate with respect to the main body 3 with the straight line connecting the ends 12a and 12b of the second cutting line 12 (that is, the second cutting line 12 itself) as the axis X1. Therefore, the second cutting line 12 can also be said to be an axis line forming line. Further, in the present embodiment, the first cutting line 11 and the second cutting line 12 are edge lines of the opening 6.

Further, the seat body 2 includes a pair of side bodies 5 and 5 connected to the main body 3 and the movable body 4 in the lateral direction D2. The sheet body 2 has a first folding curve 21 interposed between the movable body 4 and the side body 5, and the ends 11a and 11b of the first cutting line 11 (each end 12a of the second cutting line 12). , 12b), and a pair of second folding curves 22 and 22 extending upward and interposed between the main body 3 and the side body 5.

The folding curves 21 and 22 (the same applies to the folding curves 23 to 25 described later) are formed more fragilely than other adjacent portions. For example, the folding curves 21 and 22 may be lines formed by so-called embossing (concavo-convex processing), lines with partial cuts (for example, perforations), and are thinner than other adjacent portions. It may be a line (for example, a half cut), or a line composed of a combination of a line having a notch and a line having a thin thickness. In short, the folding curves 21 and 22 may be configured as a starting point for bending the sheet body 2.

The main body 3 is formed so as to be larger than the movable body 4 and the side body 5. Specifically, the area of the main body 3 is larger than the area of the movable body 4 and the area of the side body 5. The main body 3 is provided with an insertion hole 3a for being inserted into the rod-shaped hanging tool. Further, the article 1a is fixed to the main body 3. The sheet body 2 is formed so as to be line-symmetrical with respect to the center line in the lateral direction D2.

As shown in FIG. 2, the movable body 4 is formed so as to become narrower toward the lower side, that is, toward the tip edge 4a. That is, the pair of first folding curves 21 and 21 extend toward each other from the ends 11a and 11b of the first cutting line 11 (the ends 12a and 12b of the second cutting line 12) toward the lower side. ing. The tip edge 4a of the movable body 4 is composed of a pair of first folding curves 21 and 21 and a part 2a of the lower end edge of the seat body 2.

By the way, the main body 3 includes a locking portion 3b formed by the first cutting line 11 in order to lock the tip edge 4a of the rotating movable body 4. Therefore, in the present embodiment, the first cutting line 11 is both an axis forming line and a cutting line forming the locking portion 3b.

Then, in a part of the locking portion 3b, the first distance W1 between the end edge 3c of the locking portion 3b and the axis X1 is smaller than the second distance W2 between the tip edge 4a of the movable body 4 and the axis X1. It has become. That is, the tip edge 4a of the movable body 4 has a portion that overlaps with the locking portion 3b of the main body 3 when the movable body 4 is rotated by 180 ° about the axis X1 with respect to the main body 3.

The side body 5 has a third folding curve 23 extending downward from the ends 11a and 11b of the first cutting line 11 (each end 12a and 12b of the second cutting line 12) and the first cutting line 11. It is provided with a fourth folding curve 24 extending in the lateral direction D2 from the ends 11a and 11b (each end 12a and 12b of the second cutting line 12). The third fold curve 23 extends so as to be in line with the second fold curve 22, and the fourth fold curve 24 extends so as to be in line with the first cutting line 11.

The side body 5 includes a tip portion 5a, an intermediate portion 5b, and a side portion 5c in order from the lower side with the folding curves 23 and 24 interposed therebetween. The tip portion 5a is connected to the movable body 4 via the first folding curve 21. The intermediate portion 5b is connected to the tip portion 5a via a third folding curve 23. The side portion 5c is connected to the intermediate portion 5b via the fourth folding curve 24 and is connected to the main body 3 via the second folding curve 22.

The configuration of the article 1 with a sheet and the sheet body 2 according to the present embodiment before assembly is as described above. Next, the method of assembling the article 1 with a sheet and the sheet body 2 according to the present embodiment and the configuration after assembly. Will be described with reference to FIGS. 3 to 8.

As shown in FIGS. 3 and 4, the seat body 2 is configured to be flat before assembly. Then, when the seat body 2 is assembled, the movable body 4 is applied to rotate backward about the axis X1 as shown in FIGS. 5 and 6. As a result, in the lateral body 5, since the tip portion 5a is pulled backward, the intermediate portion 5b transmits the movement to the lateral portion 5c, and the lateral portion 5c naturally bends along the second folding curve 22. , Moves to stand in front of the main body 3.

At this time, since the movable body 4 does not have a portion located above the axis X1 due to the opening 6, the entire movable body 4 rotates backward. Therefore, since the movable body 4 does not have a portion that rotates forward, the rotation does not interfere with the tip portion 5a or the intermediate portion 5b of the side body 5 in the front. As a result, in the work of rotating the movable body 4, the movable body 4 can be smoothly rotated, so that the work is easy.

By the way, in a part of the locking portion 3b, the first distance W1 between the end edge 3c of the locking portion 3b and the axis X1 is smaller than the second distance W2 between the tip edge 4a of the movable body 4 and the axis X1. It has become. As a result, when the movable body 4 rotates about half a turn, the movable body 4 hits the locking portion 3b of the main body 3. Specifically, of the tip edge 4a of the movable body 4, the portion where the second distance W2 is larger than the first distance W1 hits the locking portion 3b of the main body 3.

Therefore, as shown in FIGS. 7 and 8, when the force applied to the movable body 4 is stopped after the tip edge 4a of the movable body 4 has rotated to a position exceeding the locking portion 3b of the main body 3, the movable body 4 4 is locked to the locking portion 3b of the main body 3 by the restoring force that tries to rotate backward. Then, the sheet body 2 is maintained in the said shape and becomes the shape after assembly. The position of the axis X1 slightly moves with respect to the main body 3 due to the partial elastic deformation of the seat body 2 as the movable body 4 rotates.

When the movable body 4 rotates, a space is provided below the first cutting line 11 (locking portion 3b of the main body 3). As a result, in the work of locking the movable body 4 to the locking portion 3b of the main body 3, it is only necessary to push the movable body 4 so that the movable body 4 gets over the locking portion 3b of the main body 3. Therefore, the work is easy.

As described above, in the assembled seat body 2, the movable body 4 is bent with respect to the side body 5 along the first folding curve 21 and is locked to the locking portion 3b of the main body 3. .. As a result, the side portion 5c of the side body 5 is held at a position that covers the side of the article 1a, so that the sheet body 2 itself covers the side of the article 1a with the side portion 5c of the side body 5. It has a three-dimensional shape.

Therefore, in such an article with a sheet 1, for example, the sheet body 2 may have a flat shape (shape before assembly) in order to increase the front view, and the sheet body 2 may be easily noticed. 2 may be a three-dimensional shape (shape after assembly) and can be selected at the store. Therefore, it is possible to flexibly respond to the situation at the store.

From the above, the article 1 with a sheet according to the present embodiment includes the sheet body 2 and the article 1a fixed to the sheet body 2. The seat body 2 (before assembly) according to the present embodiment is arranged on one side of the main body 3 arranged in the center of the horizontal direction D2 and the vertical direction D1 with respect to the main body 3, and is arranged with the vertical direction D1. With respect to the main body 3 centered on the axis X1 along the lateral direction D2 by at least one of the intersecting cutting lines 11 and 12 and the folding curve (in the present embodiment, the first and second cutting lines 11 and 12). The movable body 4 rotatably formed is connected to the main body 3 in the lateral direction D2, and the movable body is interposed via a folding curve 21 formed so as to approach each other toward one side in the vertical direction D1. 4 and a pair of side bodies 5 and 5 connected in the horizontal direction D2, and the main body 3 is longer than the axis X1 in order to lock the tip edge 4a of the rotating movable body 4. A locking portion 3b formed by a cutting line 11 having a portion arranged on the other side of the direction D1 is provided, and at least a part (a part in the present embodiment) of the locking portion 3b is locked. The distance W1 between the edge 3c of the portion 3b and the axis X1 is smaller than the distance between the tip edge 4a of the movable body 4 and the axis X1.

According to such a configuration, a folding curve 21 formed between the movable body 4 and the side body 5 so as to approach each other toward one side in the vertical direction D1 is interposed. As a result, when the movable body 4 rotates backward about the axis X1 along the horizontal direction D2, one side 5a of the vertical direction D1 of the side body 5 bends with respect to the movable body 4 at a folding curve 21. At the same time, it is pulled backward by the movable body 4. Along with this, the other side 5c of the side body 5 in the vertical direction D1 bends forward.

Further, the locking portion 3b is formed by a cutting line 11 having a portion arranged on the other side of the vertical direction D1 with respect to the axis X1. Then, in at least a part of the locking portion 3b (a part in the present embodiment), the distance W1 between the end edge 3c of the locking portion 3b and the axis X1 is set to the tip edge 4a of the movable body 4 and the axis X1. It is smaller than the distance W2.

As a result, the movable body 4 rotates about half a turn, so that the tip edge 4a of the movable body 4 is locked to the locking portion 3b of the main body 3. Therefore, since the other side 5c of the side body 5 in the vertical direction D1 is held at a position that covers the side of the article 1a, the sheet body 2 itself can form a three-dimensional shape that covers the side of the article 1a.

Further, in the sheet body 2 (before assembly) according to the present embodiment, the cutting lines 11 forming the locking portion 3b are such that the end portions 11a and 11b are respectively located on the axis line X1. It is a structure that is formed.

According to such a configuration, since the ends 11a and 11b of the cutting line 11 forming the locking portion 3b are located on the axis X1, the movable body 4 is engaged when the movable body 4 is rotating. One side of the vertical direction D1 from the stop portion 3b is a space. This makes it possible to facilitate the work of locking the movable body 4 to the locking portion 3b of the main body 3.

Further, the sheet body 2 (before assembly) according to the present embodiment has the cutting line 11 forming the locking portion 3b and the cutting line 12 arranged on one side of the cutting line 11 in the vertical direction D1. It is configured to include the opening 6 formed by the above.

According to such a configuration, since the end portions 11a and 11b of the cutting line 11 forming the locking portion 3b are located on the axis line X1, the movable body 4 has a vertical direction D1 rather than the axis line X1. When one side rotates backward, the other side in the vertical direction D1 with respect to the axis X1 rotates forward. Therefore, the opening 6 is formed by the cutting line 11 forming the locking portion 3b and the cutting line 12 arranged on one side of the cutting line 11 in the vertical direction D1.

As a result, in the movable body 4, the portion located on the other side of the vertical direction D1 from the axis X1 becomes smaller or disappears (in the present embodiment, it disappears), so that when the movable body 4 rotates, it moves forward. The portion of the rotating movable body 4 can be made smaller or eliminated (in the present embodiment, eliminated). Therefore, it is possible to prevent the movable body 4 from interfering with the side body 5 in the front when it rotates.

Further, in the seat body 2 (after assembly) according to the present embodiment, the movable body 4 is bent with respect to the side body 5 at the folding curve 21 interposed between the side body 5 and the side body 5. At the same time, it is locked to the locking portion 3b of the main body 3.

According to such a configuration, the movable body 4 is bent by a folding curve 21 interposed between the side body 5 and the side body 5 by rotating about half a turn around the axis X1. Then, the movable body 4 is locked to the locking portion 3b of the main body 3. As a result, the other side of the side body 5 in the vertical direction D1 is held at a position that covers the side of the article 1a, so that the sheet body 2 itself can cover the side of the article 1a.

The sheet body 2 and the article with a sheet 1 are not limited to the configuration and operation of the sheet body 2 and the article 1 with a sheet according to the first embodiment described above. For example, the following changes may be made to the sheet body 2 and the article with a sheet 1 according to the first embodiment described above.

In the sheet body 2 according to the first embodiment, the first cutting line 11 is composed of two straight lines inclined with respect to the vertical direction D1. However, the sheet body 2 is not limited to such a configuration.

For example, as shown in FIG. 9, the first cutting line 11 may be composed of two straight lines along the vertical direction D1 and one straight line along the horizontal direction D2 connecting the two straight lines. Further, for example, the first cutting line 11 may be configured to consist of one curve as shown in FIG. The sheet body 2 according to FIGS. 9 and 10 has an opening 6 formed by the first cutting line 11 and the second cutting line 12.

Further, in the sheet body 2 according to the first embodiment, the second cutting line 12 for forming the opening 6 together with the first cutting line 11 is arranged on the axis X1 and is arranged on the axis X1. Each of the end portions 12a and 12b of the above is also arranged on the axis X1. However, the sheet body 2 is not limited to such a configuration. For example, as shown in FIGS. 11 and 12, the second cutting line 12 may be arranged so that the end portions 12a and 12b are separated from the axis X1.

According to such a configuration, only the first cutting line 11 becomes the axis line forming line. The second cutting line 12 according to FIG. 11 is arranged above the axis X1 and forms an opening 6 with the first cutting line 11. Further, the second cutting line 12 according to FIG. 12 is arranged below the axis X1 and forms an opening 6 with the first cutting line 11. In FIGS. 11 and 12, the axis X1 is indicated by a two-dot chain line, but it is an imaginary line, not a cutting line or a folding curve.

<Second Embodiment>
Next, the second embodiment of the sheet body 2 and the article with a sheet 1 will be described with reference to FIGS. 13 to 20. In addition, in FIGS. 13 to 20, the part having the same reference numeral as that of FIGS. The explanation will not be repeated.

First, the configuration of the seat body 2 before assembly according to the present embodiment will be described with reference to FIGS. 13 and 14.

As shown in FIGS. 13 and 14, each end portion 11a, 11b of the cutting line 11 forming the locking portion 3b of the main body 3 is located on the axis line X1, respectively. As a result, the movable body 4 can rotate with respect to the main body 3 with the straight line connecting the ends 11a and 11b of the cutting line 11 as the axis X1. Therefore, in the present embodiment, the cutting line 11 is an axis forming line that allows the movable body 4 to rotate about the axis X1 with respect to the main body 3. Further, in the present embodiment, the cutting line 11 is a cutting line.

The movable body 4 includes a movable portion 4b arranged on the lower side and a base portion 4c arranged on the upper side. The movable body 4 is provided with a fifth folding curve 25 interposed between the movable portion 4b and the base portion 4c. The fifth folding curve 25 is arranged on the axis X1. Therefore, in the present embodiment, it can be said that the movable body 4 can rotate with respect to the main body 3 with the fifth folding curve 25 as the axis X1, so that the fifth folding curve 25 can also be said to be the axis forming line. The base 4c of the movable body 4 may have an opening 6 adjacent to the cutting line 11.

The second folding curve 22 interposed between the main body 3 and the side portion 5c extends from the ends 11a and 11b of the cutting line 11 along the vertical direction D1 (parallel to the vertical direction D1). Further, the third folding curve 23 interposed between the tip portion 5a and the intermediate portion 5b extends from the ends 11a and 11b of the cutting line 11 along the vertical direction D1 (parallel to the vertical direction D1). .. The second folding curve 22 extends so as to be in line with the third folding curve 23.

Further, the fourth folding curve 24 interposed between the intermediate portion 5b and the side portion 5c extends from the ends 11a and 11b of the cutting line 11 along the lateral direction D2 (parallel to the lateral direction D2). There is. The fourth folding curves 24 and 24 extend so as to be in line with the fifth folding curve 25 arranged on the axis X1.

The second fold curve 22 and the third fold curve 23 are arranged so as to be orthogonal to the fourth fold curve 24 and the fifth fold curve 25, respectively. Further, the first fold curve 21 is arranged so as to be an angle bisector formed by the third fold curve 23 and the fifth fold curve 25. That is, the angle θ1 formed by the first folding curve 21 and the fifth folding curve 25 and the angle θ2 formed by the first folding curve 21 and the third folding curve 23 are the same.

Next, the method of assembling the article 1 with the sheet and the sheet body 2 and the configuration after the assembly according to the present embodiment will be described with reference to FIGS. 15 to 20.

As shown in FIGS. 15 and 16, the sheet body 2 is configured to be flat before assembly. Then, when the movable body 4 is applied, as shown in FIGS. 17 and 18, in the movable body 4, the movable portion 4b rotates backward about the axis X1 and the base portion 4c is accompanied by the force. Rotates forward about the axis X1. As a result, in the side body 5, the tip portion 5a is pulled backward, and accordingly, the side portion 5c naturally bends along the second folding curve 22 and moves so as to stand forward with respect to the main body 3. ..

Then, when the force applied to the movable body 4 is stopped after the tip edge 4a of the movable body 4 is rotated to a position exceeding the locking portion 3b of the main body 3, the movable body 4 is movable as shown in FIGS. 19 and 20. The movable portion 4b of the body 4 is locked to the locking portion 3b of the main body 3 by the restoring force that tries to rotate backward. Then, the sheet body 2 is maintained in the said shape and becomes the shape after assembly.

By the way, the angle θ1 formed by the first folding curve 21 and the fifth folding curve 25 and the angle θ2 formed by the first folding curve 21 and the third folding curve 23 are the same. As a result, when the movable body 4 bends with respect to the side body 5 on the first folding curve 21, the fifth folding curve 25 and the third folding curve 23 overlap so as to coincide with each other. As a result, the tip portion 5a of the side body 5 is arranged so as to overlap the movable portion 4b of the movable body 4 in the thickness direction D3.

Further, in the side body 5, the side portion 5c is bent substantially at a right angle to the main body 3 at the second folding curve 22, and the intermediate portion 5b is bent substantially at a right angle to the side portion 5c at the fourth folding curve 24. It is bent, and the tip portion 5a is bent at a substantially right angle with respect to the intermediate portion 5b on the third folding curve 23. As a result, the intermediate portion 5b of the side body 5 is positioned to cover the lower side of the article 1a.

Further, the base portion 4c of the movable body 4 is locked to the intermediate portion 5b of the side body 5, and is bent at a substantially right angle with respect to the movable portion 4b of the movable body 4 at a fifth folding curve 25. As a result, the lateral portion 5c of the lateral body 5 covers the lateral side of the article 1a, and the intermediate portion 5b of the lateral body 5 and the base portion 4c of the movable body 4 cover the lower side of the article 1a. ing. Therefore, for example, the sheet body 2 can stand on its own with the base 4c as the bottom.

From the above, the seat body 2 (before assembly) according to the present embodiment is arranged on one side of the main body 3 arranged in the center of the horizontal direction D2 and the vertical direction D1 with respect to the main body 3, and is arranged in the vertical direction D1. Rotates with respect to the main body 3 about the axis X1 along the lateral direction D2 by at least one of the cutting line 11 and the folding curve 25 intersecting with (in the present embodiment, the cutting line 11 and the fifth folding curve 25). The movable body 4 is connected to the main body 3 in the lateral direction D2 and is interposed with a folding curve 21 formed so as to approach each other toward one side in the vertical direction D1. A pair of side bodies 5 and 5 connected in the horizontal direction D2, and the main body 3 is longitudinally longer than the axis X1 in order to lock the tip edge 4a of the rotating movable body 4. A locking portion 3b formed by a cutting line 11 having a portion arranged on the other side of the D1 is provided, and at least a part (a part in the present embodiment) of the locking portion 3b is the locking portion. The distance W1 between the edge 3c of 3b and the axis X1 is smaller than the distance between the tip edge 4a of the movable body 4 and the axis X1.

According to such a configuration, when the movable body 4 rotates backward about the axis X1, one side 5a of the vertical direction D1 of the side body 5 bends with respect to the movable body 4 at a folding curve 21, and at the same time, It is pulled backward by the movable body 4. Along with this, the other side 5c of the side body 5 in the vertical direction D1 bends forward. Further, when the movable body 4 rotates about half a turn, the tip edge 4a of the movable body 4 is locked to the locking portion 3b of the main body 3. Therefore, since the other side 5c of the side body 5 is held at a position that covers the side of the article 1a, the sheet body 2 itself can form a three-dimensional shape that covers the side of the article 1a.

Further, in the sheet body 2 (before assembly) according to the present embodiment, the cutting lines 11 forming the locking portion 3b are such that the end portions 11a and 11b are respectively located on the axis line X1. It is a structure that is formed.

According to such a configuration, since the ends 11a and 11b of the cutting line 11 forming the locking portion 3b are located on the axis X1, the movable body 4 is engaged when the movable body 4 is rotating. One side of the vertical direction D1 from the stop portion 3b is a space. This makes it possible to facilitate the work of locking the movable body 4 to the locking portion 3b of the main body 3.

Further, in the seat body 2 (before assembly) according to the present embodiment, the movable body 4 has a movable portion 4b arranged on one side in the vertical direction D1 with respect to the axis X1 and a vertical portion with respect to the axis X1. It is configured to include a movable portion 4b and a base portion 4c connected in the vertical direction D1 via a folding curve 25 arranged on the other side of the direction D1 and formed on the axis X1.

According to such a configuration, when the movable portion 4b arranged on one side of the vertical direction D1 with respect to the axis X1 rotates backward, the base portion 4c arranged on the other side of the vertical direction D1 with respect to the axis X1 becomes , Rotate forward. Since the folding curve 25 formed on the axis X1 is interposed between the movable portion 4b and the base portion 4c, even if the base portion 4c interferes with the side body 5 in the front, the base portion 4c is folded. The curve 25 bends with respect to the movable portion 4b.

As a result, even if the base portion 4c interferes with the side body 5 in the front, the movable portion 4b does not hinder the rotation, so that the movable portion 4b can rotate until it is locked by the locking portion 3b. .. Moreover, the base portion 4c interferes with the side body 5 and is locked, so that the base portion 4c bends forward.

As a result, the other side 5c of the side body 5 in the vertical direction D1 covers the side of the article 1a, and the base portion 4c of the movable body 4 covers one side of the article 1a in the vertical direction D1. Therefore, not only the side of the article 1a but also one side of the vertical direction D1 can be covered. For example, the sheet body 2 can stand on its own with the base 4c as the bottom.

The article 1 with a sheet and the sheet body 2 are not limited to the configuration of the above-described embodiment, and are not limited to the above-mentioned action and effect. In addition, it goes without saying that the article 1 with a sheet and the sheet body 2 can be modified in various ways without departing from the gist of the present invention. For example, each configuration, each method, etc. of the plurality of embodiments described above may be arbitrarily adopted and combined (each configuration, each method, etc. relating to one embodiment may be combined with a configuration, method, etc. relating to another embodiment. It may be applied), and further, one or a plurality of configurations and methods according to the following various modification examples may be arbitrarily selected and adopted for the configurations and methods according to the above-described embodiment. Of course.

In the sheet body 2 according to each of the above embodiments, the cutting line 11 forming the locking portion 3b is formed so that the end portions 11a and 11b are respectively located on the axis X1. .. However, the sheet body 2 is not limited to such a configuration. For example, as shown in FIGS. 21 to 26, the cutting line 11 forming the locking portion 3b may be arranged apart from the axis X1 in the vertical direction D1.

In FIGS. 21 to 26, the sheet body 2 includes a fifth folding curve 25 extending along the lateral direction D2. The fifth folding curve 25 is arranged on the axis X1. As a result, the movable body 4 can rotate with respect to the main body 3 with the fifth folding curve 25 as the axis X1. In FIGS. 21 to 26, the fifth folding curve 25 is an axis forming line that allows the movable body 4 to rotate about the axis X1 with respect to the main body 3. In addition, in FIGS. 21 to 26, the fifth folding curve 25 may be a cutting line.

Further, the seat body 2 is provided with a cutting line 11 in order to form a locking portion 3b for locking the rotating movable body 4. The cutting line 11 is arranged apart from the axis X1 in the vertical direction D1. Specifically, the cutting line 11 is arranged above the axis X1. As a result, the seat body 2 includes a holding portion 7 that holds the rotated movable body 4 in cooperation with the locking portion 3b between the movable body 4 and the locking portion 3b.

Then, as shown in FIGS. 21 and 23, when the movable body 4 rotates about half a turn about the axis X1 from the seat body 2 before assembly, the movable body 4 becomes as shown in FIGS. 22 and 24. It is locked to the locking portion 3b of the main body 3. At this time, the movable body 4 is sandwiched between the locking portion 3b and the sandwiching portion 7 of the main body 3. As a result, the state in which the movable body 4 is locked to the locking portion 3b of the main body 3 can be reliably maintained.

As described above, in the sheet body 2 (before assembly) according to FIGS. 21 to 26, the cutting line 11 forming the locking portion 3b is arranged apart from the axis line X1 in the vertical direction D1. It is a configuration.

According to such a configuration, since the cutting line 11 forming the locking portion 3b is arranged apart from the axis X1 in the vertical direction D1, it rotates between the movable body 4 and the locking portion 3b. A sandwiching portion 7 for sandwiching the movable body 4 in cooperation with the locking portion 3b is formed. As a result, since the movable body 4 is sandwiched between the locking portion 3b and the sandwiching portion 7, it is possible to reliably maintain the state in which the movable body 4 is locked by the locking portion 3b of the main body 3.

Further, in the seat body 2 according to each of the above embodiments, one movable body 4 is provided. However, the sheet body 2 is not limited to such a configuration. For example, as shown in FIGS. 23 and 24, the movable bodies 4 and 4 may be provided in two. The movable bodies 4 and 4 according to FIG. 23 are divided by the cutting line 13 and are arranged in parallel in the lateral direction D2.

Then, as shown in FIG. 23, when only one (right) movable body 4 rotates about half a turn about the axis X1 from the seat body 2 before assembly, one movable body is shown in FIG. 24. Only 4 is locked to the locking portion 3b of the main body 3 and is sandwiched between the locking portion 3b and the sandwiching portion 7. As a result, only the side portion 5c of one side body 5 covers the side of the article 1a. Therefore, according to such a configuration, it is possible to cover only one side of the article 1a, or it is possible to cover both sides of the article 1a.

Further, in the sheet body 2 according to each of the above embodiments, the cutting line 11 forming the locking portion 3b is formed so as to be inclined in the lateral direction D2. However, the sheet body 2 is not limited to such a configuration. For example, as shown in FIGS. 25 and 26, the cutting line 11 forming the locking portion 3b may be formed in parallel with the lateral direction D2.

Further, in the sheet body 2 according to each of the above embodiments, the cutting lines 11 forming the locking portions 3b are formed so that the end portions 11a and 11b are respectively located on the second folding curve 22. , Is the configuration. However, the sheet body 2 is not limited to such a configuration. For example, as shown in FIG. 26, the cutting line 11 forming the locking portion 3b may be formed so that the end portions 11a and 11b are separated from the second folding curve 22, respectively.

Further, in the sheet body 2 according to each of the above embodiments, the dimension of the cutting line 11 forming the locking portion 3b in the lateral direction D2 is equal to or larger than the maximum dimension of the movable body 4 in the lateral direction D2. .. However, the sheet body 2 is not limited to such a configuration. For example, as shown in FIG. 26, the dimension of the cutting line 11 forming the locking portion 3b in the lateral direction D2 may be smaller than the maximum dimension of the movable body 4 in the lateral direction D2.

Further, the sheet body 2 according to each of the above embodiments is configured to be line-symmetrical with respect to the center line in the lateral direction D2. However, the sheet body 2 is not limited to such a configuration. For example, the sheet body 2 may have a configuration in which the center line in the lateral direction D2 is not line-symmetrical (non-line-symmetrical).

Further, the seat body 2 according to each of the above embodiments is configured to include a second folding curve 22 interposed between the main body 3 and the side body 5. However, the sheet body 2 is not limited to such a configuration. For example, the seat body 2 may not have the second folding curve 22 interposed between the main body 3 and the side body 5.

Further, in the sheet body 2 according to each of the above embodiments, the side body 5 is configured to include the third and fourth folding curves 23 and 24. However, the sheet body 2 is not limited to such a configuration. For example, the side body 5 may not have at least one of the third and fourth folding curves 23 and 24.

Further, in the seat body 2 according to each of the above embodiments, the first folding curve 21 interposed between the movable body 4 and the side body 5 is formed in a straight line. However, the sheet body 2 is not limited to such a configuration.

For example, the first folding curve 21 interposed between the movable body 4 and the side body 5 may be formed in a curved shape. According to such a configuration, when the movable body 4 rotates about half a turn and is locked by the locking portion 3b of the main body 3, it is curved and elastically deformed. As a result, the movable body 4 is strongly locked to the locking portion 3b of the main body 3 by the restoring force, so that the state in which the movable body 4 is locked to the locking portion 3b of the main body 3 is surely maintained. Can be done.

Further, in the sheet body 2 according to each of the above embodiments, in a part of the locking portion 3b, the first distance W1 between the end edge 3c of the locking portion 3b and the axis X1 is the tip edge 4a of the movable body 4. The configuration is smaller than the second distance W2 with the axis X1. However, the sheet body 2 is not limited to such a configuration. The first distance W1 may be smaller than the second distance W2 in the entire locking portion 3b.

Further, in each of the sheet bodies 2, the cutting lines 11, 12, and 13 are the edge or the cutting line of the opening 6 at the time before assembly, that is, the lines that have already been cut. Is. However, the sheet body 2 is not limited to such a configuration. For example, each of the cutting lines 11, 12, and 13 is said to be a line that has not been completely cut at the time before assembly and is cut by, for example, being pressurized by hand during assembly. It may be configured.

That is, each of the cutting lines 11, 12, and 13 may be a line formed by so-called embossing (concavo-convex processing), a line having a partial cut (for example, a perforation), and more than other adjacent parts. A thin line (for example, half-cut) may be used. In short, each of the cutting lines 11, 12, and 13 includes not only the lines that have already been cut, but also the lines that can be cut by hand without using tools such as scissors and cutters.

In addition, since the movable body 4 is formed so as to be rotatable with respect to the main body 3 about the axis X1 along the lateral direction D2, the sheet body 2 is formed by an axis forming line (cutting line or folding for forming the axis X1). It has a curve). Then, a cutting line in which each end is located on the axis and a folding curve in which the entire end is located on the axis X1 function as an axis forming line. Therefore, the sheet body 2 includes at least one such cutting line and folding curve.

For example, the sheet body 2 according to FIGS. 1 to 10 includes two cutting lines 11 and 12 that function as axis line forming lines, and the sheet body 2 according to FIGS. 11 and 12 functions as an axis line forming line. It includes one cutting line 11. Further, the sheet body 2 according to FIGS. 13 to 20 includes one cutting line 11 and one folding curve 25 that function as axis line forming lines, and the sheet body 2 according to FIGS. 21 to 26 has axis line forming. It has one folding curve 25 that functions as a line.

The article 1 with a sheet according to the present invention includes an article 1 with a sheet in which the article 1a is fixed to the sheet body 2 before assembly, and an article 1 with a sheet in which the article 1a is fixed to the sheet body 2 after assembly. Includes both. Further, the sheet body 2 according to the present invention includes both the sheet body 2 before assembly and the sheet body 2 after assembly.

1 ... Article with sheet, 1a ... Article, 2 ... Sheet body, 2a ... Part of edge edge, 3 ... Main body, 3a ... Insertion hole, 3b ... Locking part, 3c ... Edge edge, 4 ... Movable body, 4a ... Tip edge, 4b ... Movable part, 4c ... Base part, 5 ... Side body, 5a ... Tip part, 5b ... Intermediate part, 5c ... Side part, 6 ... Opening, 7 ... Holding part, 11 ... (1st) cutting Line, 11a ... end, 11b ... end, 12 ... second cutting line, 12a ... end, 12b ... end, 13 ... cutting line, 21 ... (first) folding curve, 22 ... second folding curve, 23 ... 3rd fold curve, 24 ... 4th fold curve, 25 ... 5th fold curve, D1 ... vertical direction, D2 ... horizontal direction, D3 ... thickness direction, X1 ... axis

Claims (7)

The main body placed in the center in the horizontal direction and
Movable which is arranged on one side in the vertical direction with respect to the main body and is rotatably formed with respect to the main body about an axis along the horizontal direction by at least one of a cutting line and a folding curve intersecting the vertical direction. With the body
A pair of side bodies that are connected to the main body in the horizontal direction and are connected to the movable body in the horizontal direction via a folding curve that is formed so as to approach each other toward one side in the vertical direction. Prepare,
The body comprises a locking portion formed by a cutting line having a portion located on the other side of the axis in the longitudinal direction to lock the tip edge of the rotating movable body.
In at least a part of the locking portion, the distance between the edge of the locking portion and the axis is smaller than the distance between the tip edge of the movable body and the axis. The sheet body according to claim 1, wherein the cutting line forming the locking portion is formed so that each end portion is located on the axis line. The sheet body according to claim 2, further comprising an opening formed by the cutting line forming the locking portion and the cutting line arranged on one side in the vertical direction from the cutting line. The movable body is provided with a movable portion arranged on one side in the vertical direction from the axis and a folding curve arranged on the other side in the vertical direction from the axis and formed on the axis. The sheet body according to claim 2 or 3, further comprising a movable portion and a base portion connected in the vertical direction. The sheet body according to claim 1, wherein the cutting line forming the locking portion is arranged vertically away from the axis. The movable body is bent with respect to the side body by the folding curve interposed between the side body and the side body, and is locked to the locking portion of the main body. The sheet body according to any one of 1 to 5. The sheet body according to any one of claims 1 to 6 and
An article with a sheet comprising an article fixed to the sheet body.

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