JP2011178091A - Clipping tool for corner part of planar material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sheet-like clipping tool very easily used for fixing the corner part of a planar material with a simple structure. <P>SOLUTION: The clipping tool for the corner part of a planar material is constructed in such a manner that in a projecting or rectangular sheet which has flexibility and can be freely folded, two or more slits 2 are formed side by side, by folding the sheet along a folding line 3 obtained by extending the direction of one of the slits 2, the inner surfaces of both areas divided by the folding line 3 are set adjacently to each other, and on both sides along the folding line 3, a folded side and an unfolded side are coupled together. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention uses a sheet that is flexible and bendable to retain corner portions of flat materials such as paper (including natural paper and artificial paper), plastic sheets, cloth, and the like. The present invention relates to a clip that can be worn, i.e., a clasp.

  In the case where a predetermined portion of a planar material such as paper or a plastic sheet is held in a converged state, adhesion by stapler is usually performed.

  However, when a plurality of planar materials processed by the stapler are discarded and used for recycling, a complicated operation of removing the staple for use in the attachment is required.

  In view of such a situation, as in the case of flat materials, a sheet made of the same type of material as the flat material is not required for the processing necessary for subsequent recycling, and the troublesome task of removing the staples from the flat material is unnecessary. The structure of the wearing device based on the above is naturally required in daily life.

  However, in reality, an appropriate configuration of such a retaining device is not unexpectedly proposed.

  Incidentally, although patent document 1 is disclosing the structure which adheres in the state which adhered the glue to the corner part of a paper piece, the box-shaped structure is required as one thing to adhere, and it is with respect to a plane material. It does not provide an appropriate configuration as a retaining device.

  On the other hand, Patent Document 2 discloses a configuration in which electronic papers can be converged in the vicinity of the edge of the paper, but is intended for special paper called electronic paper, and is generally applicable to flat materials such as paper and plastic sheets. It is not a possible configuration.

JP 2002-130243 A JP 2006-91226 A

  An object of the present invention is to provide a configuration of a sheet-like fastening device that has a simple configuration and is extremely easy to handle for fastening a corner portion of a planar material.

In order to solve the above problems, the basic configuration of the present invention is as follows.
(1) Two or more sheets in a flexible and foldable sheet that have a convex shape due to a combination of a narrow region and a wide region including both side protrusions projecting from the region to both sides The slits are arranged in parallel, and one of the slits is provided in the narrow area, and one or more other slits are provided in the wide area, and the direction of the slit in the narrow area is extended. By folding the sheet along a line so that the inner side surfaces of both regions separated by the folding line are adjacent to each other, and the projecting portions on both sides are orthogonal or oblique to the folding line. Fold along the fold line, and join the protruding parts on both sides of the fold and the narrow area that has already been folded, or narrow that has already been folded In the outer surface side of the area, Tomegi tool against the corners of the planar material are bonded to both sides protruding portions according to the fold,
(2) By being flexible and bendable, in a rectangular sheet, two or more slits are juxtaposed and the direction of one of the slits is extended. The sheet is folded along the folding line, the inner side surfaces of the one side region and the other side region facing each other by the folding are adjacent to each other, and both ends in the direction along the folding line and the vicinity thereof are mutually connected. A clasp for corners of flat materials by joining,
Consists of.

  In the present invention based on the basic configurations (1) and (2), a corner portion of a planar material is bent, and one end portion located on the side where both inner side surfaces are adjacent to each other is formed. After inserting and projecting and projecting the slit located at the other end along the folding line, the corner portion is inverted to make another one or more unfolded objects. A simple operation of inserting into the slit makes it possible to converge the corners of multiple flat materials, while discarding the flat material that has been fixed by the attachment device and disposing it for recycling. In this case, it is very convenient in that it eliminates the need for a particularly troublesome excluding operation of removing the needle as in the case of a staple.

The structure of Example 1 is shown, (a) has shown the planar expansion | deployment figure in the previous stage which forms a fastening device, (b) was along the bending line which extended one slit. Forming a retaining device by joining the protruding portions on both sides bent along the narrow-width region and other folding lines and the narrow-width region already bent as described above through the engagement of the slit for joining FIG. The structure of Example 2 is shown, (a) has shown the planar expansion | deployment figure in the previous step which forms a fastening device, (b) was along the bending line which extended one slit. The attachment device is bonded by inserting the protruding portions on both sides bent along the narrow-width region and other folding lines, and insertion into the slit for joining the narrow-width region already bent as described above. It is a front view of the stage formed. The structure of Example 3 is shown, (a) has shown the planar expansion | deployment figure in the previous step which forms a fastening device, (b) was along the bending line which extended one slit. It is a front view of the stage which formed the fastening device by joining via the occlusion of the slit for joining of the both-side protrusion part bent along the folding of the narrow area | region and other bending lines. The structure of Example 4 is shown, (a) has shown the planar expansion | deployment figure in the previous stage which forms a fastening device, (b) is along the bending line which extended one slit. It is a front view of the stage in which the one side area | region and the other side area | region bent were formed by the joining through the insertion to the slit for joining in the both sides along the said bending line. The structure of embodiment of the said basic structure (1) is shown, (a) has shown the planar expanded view in the step before forming a fastening device, (b) is extending one slit. Fastened by joining the narrow-width region along the folding line and the both-side protrusions folded along the other folding line and the narrow-width region already folded as described above. It is a front view of the stage which formed the tool, (c) is sectional drawing which shows the condition where the attachment with respect to a planar material is performed (In addition, the said cross section is the position and direction of AA of (b). Is the standard). The structure of embodiment of the said basic structure (1) is shown, a) has shown the planar expanded view in the previous stage which forms a fastener, (b) has extended one slit (C) is a front view of a stage where a fastening device is formed by joining a narrow region along a folding line and bonding via sticking between both side projections folded along another folding line; It is sectional drawing which shows the condition where the sticking with respect to a planar material is performed (in addition, the said cross section is based on the position and direction of AA of (b)). The structure of embodiment of the said basic structure (2) is shown, (a) has shown the planar expanded view in the front stage which forms a fastener, (b) is extending one slit. (C) is a front view of a stage where the fastening device is formed by joining the one side region and the other side region that are folded along the folded line through the sticking on both sides along the folded line; It is sectional drawing which shows the condition where the sticking with respect to a planar material is performed (in addition, the said cross section is based on the position and direction of AA of (b)). The state which stuck the corner part of the planar material with respect to the fastening part which concerns on this invention is shown, (a) inserts the said corner part in the edge part of one side of a fastening device, and is in a bending line. FIG. 6B is a plan view when protruding from a slit positioned along the line, and FIG. 5B is a diagram illustrating a case where the corner portion is inverted after the insertion is performed, and further inserted into another slit that is not bent. The top view at the time of being performed is shown.

  Hereinafter, basic configurations (1) and (2) will be described according to typical embodiments.

  FIG. 5 shows an embodiment in which, in the basic configuration (1), the protruding portions 120 on both sides in the wide portion and the bent narrow region 11 are joined.

  More specifically, as shown in the planar development view of the convex shape in FIG. 5A, one slit 2 is provided in the narrow region 11, and one or more are provided in the wide region 12. (In the case of FIG. 5A, one case is shown), and as shown in FIG. 5B, the direction of the slit 2 in the narrow region 11 is extended. After the sheet is folded along the folding line 3 and the inner side surfaces of both regions divided by the folding line 3 are made adjacent to each other, the both side protrusions 120 of the wide portion are connected to the folding line 3 in the narrow region 11. Bonding of the basic configuration (1) based on bonding by bending along the other folding line 4 orthogonal or oblique to the inner surface and bonding the inner side surface of the both side protrusions 120 and the outer side surface of the narrowed narrow portion. A tool 1 is formed.

  When such an anchoring device 1 is formed, as shown in FIG. 5 (c), the corner portion 81 of the flat material is bent so that both inner surfaces are located on the side adjacent to each other. After inserting and projecting the slit 2 positioned at the other end along the folding line 3 and inserting it into the other end, the corner portion is reversed to bend the wide region 12. By further inserting into other slits 2 that are not the object, detention is realized.

  FIG. 6 shows an embodiment in which both side protrusions 120 of the wide portion are joined to each other on the outer surface side of the already narrowed narrow region 11 in the basic configuration (1).

  More specifically, as shown in a plan development view having a convex shape in FIG. 6A, one slit 2 is provided in the narrow area 11, and one or more slits are provided in the wide area 12. A slit 2 is provided (in the case of FIG. 6A, one case is shown), and as shown in FIG. 6B, bending is performed by extending the direction of the slit 2 in the narrow width region 11. After the sheet is folded along the line 3 and the inner side surfaces of both regions divided by the folding line 3 are adjacent to each other, both side protrusions 120 of the wide portion are connected to the folding line 3 in the narrow region 11. The basic configuration (1) is based on the joining by mutually sticking the protruding portions 120 on the outer surface side of the narrow-width region 11 that has been folded along another folding line 4 that is orthogonal or oblique, and has already been folded. No wearing equipment To form a.

  Even in the case where such an anchoring device 1 is formed, as shown in FIG. 6C, the corner portion 81 of the flat material is bent so that both inner surfaces are located on the side where they are adjacent to each other. After inserting and projecting the slit 2 positioned at the other end along the folding line 3 and inserting it into the other end, the corner portion is reversed to bend the wide region 12. By further inserting into other slits 2 that are not the object, detention is realized.

  FIG. 7 shows an embodiment of the basic configuration (2).

  Specifically, two or more slits 2 are juxtaposed as shown in the flat development view having a rectangular shape in FIG. 7A (however, in FIG. The case of three slits 2 is shown.) As shown in FIG. 7B, the sheet is folded along the folding line 3 by extending the direction of the single slit 2, and the sheets face each other by the folding. After the inner side surface of the one side region 13 and the inner side surface of the other side region 14 are adjacent to each other, based on bonding by mutual sticking at both ends in the direction along the folding lines 3 and in the vicinity thereof, the basic The retainer 1 of the embodiment of the configuration (2) is formed.

  When such an anchoring device 1 is formed, as shown in FIG. 7 (c), the corner portion 81 of the flat material is bent and is positioned on the side where both inner side surfaces are adjacent to each other. Inserted into one end and inserted through the slit 2 located at the other end along the folding line 3 and protruded, then the corner portion is inverted to be the object of folding. Adherence is realized by further sequentially inserting into other slits 2 that are not present.

  In the embodiment of FIG. 7, the planar material 8 is sequentially inserted into the three slits 2. However, in the embodiment in which such three slits 2 are provided, a relatively large corner portion is inserted. It conforms to.

  In the embodiment as described above, when the flat material 8 is fixed, as shown in FIG. 8A, the inner surfaces of the sheets obtained by bending the corner portion 81 of the flat material are adjacent to each other. After projecting from the other end along which the slit 2 is located along the folding line 3 from the end, after reversing the corner portion, as shown in FIG. The corner portions 81 of a plurality of planar materials can be converged by a simple operation of inserting into one or more slits 2 other than the slits 2 positioned in the folding line 3 and not being the object of bending. It becomes possible.

  The material according to the anchoring device 1 of the present invention is flexible and can employ all bendable sheet materials. As a typical example, paper (including both natural paper and artificial paper) And a plastic sheet.

  In the following, description will be made in accordance with examples.

  In the first embodiment, as shown in FIG. 1 in the basic configuration (1), the bonding slits 5 in the direction perpendicular to or oblique to the bending line 3 in the narrow width region 11 are respectively formed on the upper end sides of the both side protruding portions 120. One is provided, and two are provided at the lower end of the narrow region 11 on the outer surface side of the narrow region 11 when the bonding slits 5 in the same direction have already been bent. The both-side protruding portion 120 and the narrow region 11 are joined by the occlusion of the joining slit 5 and the joining slit 5 in the two narrow regions 11.

  In the case of Example 1 as well, as in the case of the embodiment shown in FIG. 5, one slit 2 is formed in the narrow region 11 as shown in the flat development view of the convex shape in FIG. 1 and one or more slits 2 are provided in the wide region 12 (in the case of FIG. 1A, one case is shown), and as shown in FIG. 11, the sheet is folded along a folding line 3 obtained by extending the direction of the slit 2 and the inner side surfaces of both regions separated by the folding line 3 are adjacent to each other, and then both side protruding portions of the wide portion 120 is folded along another folding line 4 orthogonal or oblique to the folding line 3 in the narrow-width region 11, but instead of the sticking of FIG. 11 is orthogonal to the folding line 3 or They are joined by occlusion of the joining slit 5 between which interlinked.

  Thus, in the case of Example 1, it is very convenient in that the sticking action is unnecessary.

  In addition, the sticking process of the planar raw material 8 in Example 1 is completely the same as the case shown in FIG.5 (c).

  In the second embodiment, in the basic configuration (1), as shown in FIG. 2, the bonding slits 5 in the direction perpendicular to or oblique to the folding line 3 in the narrow region 11 are formed on both sides along the folding line 3. The two side protrusions 120 and the narrow width region 11 are inserted into the joining slit 5 from the outer surface side of the narrow width region 11 bent along the folding line 3. Is characterized by joining.

  In the case of Example 2 as well, as in the case of the embodiment shown in FIG. 5, as shown in the planar development view having the convex shape in FIG. And one or more slits 2 are provided in the wide region 12 (in the case of FIG. 2A, one case is shown), and as shown in FIG. 11, the sheet is folded along a folding line 3 obtained by extending the direction of the slit 2 and the inner side surfaces of both regions separated by the folding line 3 are adjacent to each other, and then both side protruding portions of the wide portion 120 is folded along another folding line 4 orthogonal or oblique to the folding line 3 in the narrow-width region 11, but instead of the sticking of FIG. 11 is the slit for joining of the protrusion They are joined by insertion into.

  2A and 2B, the bonding slit 5 is extended to the end located on the opposite side of the folding line 3 in the narrow width region 11, but the bonding slit 5 As in the case of Example 4 to be described later, it is possible to adopt a configuration in which a part up to the middle is installed.

  Thus, also in Example 2, it is extremely convenient in that the sticking action is not required.

  In addition, the sticking process of the planar raw material 8 in Example 2 is completely the same as the case shown in FIG.5 (c).

  In the third embodiment, as shown in FIG. 3 in the basic configuration (1), the joining slit 5 in the direction orthogonal or oblique to the folding line 3 in the narrow width region 11 is formed at the upper end portion on one side of the both side protruding portions 120. Further, the protruding portions 120 on both sides are joined to each other by occlusion on the narrow outer surface side of the joining slit 5 on the outer surface side of the narrow region 11 which is provided at the lower end portion on the other side and is already bent. It is characterized by.

  In the case of Example 3, as in the case of the embodiment shown in FIG. 6, as shown in the planar development view of the convex shape of FIG. The wide region 12 is provided with one or more slits 2 (in the case of FIG. 3A, one case is shown), and as shown in FIG. 11, the sheet is folded along a folding line 3 obtained by extending the direction of the slit 2 and the inner side surfaces of both regions separated by the folding line 3 are adjacent to each other, and then both side protruding portions of the wide portion 120 is folded along another folding line 4 orthogonal or oblique to the folding line 3 in the narrow width region 11, but instead of sticking in FIG. Outside surface of the narrow region 11 In, it is joined by occlusion of 5 between the bonding slit.

  Thus, also in Example 2, it is extremely convenient in that the sticking action is not required.

  In addition, the sticking process of the planar raw material 8 in Example 3 is completely the same as the case shown in FIG.6 (c).

  In Example 4, in the basic configuration (2), as shown in FIG. 4, the bonding slit 5 in a direction orthogonal or oblique to the folding line 3 is formed on both sides along the direction of the folding line 3 on one side. And the other side is joined to the other side by inserting the cut pieces 6 provided on both sides along the direction of the folding line 3 into the joining slit 5. Yes.

  In the case of Example 4 as well, as in the embodiment shown in FIG. 7, two or more slits 2 are juxtaposed as shown in the flat development view of the rectangular shape in FIG. However, FIG. 4A shows the case of a total of three slits 2), as shown in FIG. 4B, along the folding line 3 by extending the direction of one slit 2. The sheet is bent, and the inner side surfaces of the one side region 13 and the other side region 14 formed by the bending are opposed to each other. Instead of sticking in FIG. 7B, the one side region 13 and the other side region 14 are The cut pieces 6 are joined by being inserted into the joining slits 5.

  4 (a) and 4 (b), the joining slit 5 is set up to an intermediate portion without extending to the end located on the opposite side of the folding line 3 in the other side region 14. .

  In such a case, there is an advantage that the inserted state by the inserted cutting piece 6 is difficult to come off.

  Needless to say, the joining slit 5 of the fourth embodiment is not limited to the shape set up to the midway portion as described above, and a configuration extending to the end can be adopted as in the third embodiment. It is.

  Thus, also in the case of Example 4, it is very convenient in that the sticking action is unnecessary.

  In addition, the sticking process of the planar raw material 8 in Example 4 is completely the same as the case shown in FIG.7 (c).

  The present invention can be widely used in any field of papers and plastic sheets.

DESCRIPTION OF SYMBOLS 1 Fastening device 11 Narrow area | region in basic structure (1) 12 Wide area | region 120 in basic structure (1) Both-sides protrusion part in a wide part 13 One side area in basic structure (2) 14 The other side area | region in basic structure (2) 2 Slit 3 Bending line 4 Other folding line 5 Joining slit 6 Cut piece 7 Adhering area 8 Flat material 81 Corner part of flat material

Claims (8)

  In a sheet having flexibility and being foldable, and having a convex shape formed by coupling a narrow region and a wide region including both side protrusions projecting from the region to both sides, two or more slits are provided. Along the folding line, one of the slits is provided in the narrow region, and one or more other slits are provided in the wide region, and the direction of the slit in the narrow region is extended. By folding the sheet, the inner side surfaces of both regions divided by the folding line are made adjacent to each other, and the protruding portions on both sides are made to another folding line that is orthogonal or oblique to the folding line. Folding along, joining both side protrusions related to the bending and the already narrowed narrow region, or already narrowed narrow region In the outer surface side, Tomegi tool against the corners of the planar material are bonded to both sides protruding portions according to the fold.   Joining by sticking the inner surface of both side projections folded along the other folding lines and the outer surface of the already narrowed narrow area, or of the already narrowed narrow area 2. The wearing device for a corner portion of a flat material according to claim 1, wherein the protruding portions on both sides are bonded to each other on the outer side surface.   In the narrow region, one slit for bonding in the direction orthogonal to or oblique to the folding line is provided on the upper end side of the protruding portions on both sides, and the bonding slit in the same direction is already bent. Two protrusions are provided at the lower end, and the protrusions on both sides and the narrow area are joined by occlusion of the bonding slits on the one protruding part on both sides and the bonding slits on the two narrow areas. The retaining device for the corner portion of the flat material according to claim 1.   In the narrow region, two slits for joining in the direction orthogonal to or oblique to the folding line are provided on both sides along the folding line, and the projecting portions on both sides are folded along the folding line. The attachment device for the corner portion of the planar material according to claim 1, wherein the protruding portions on both sides and the narrow width region are joined by being inserted into the joining slit from the side.   The slits for joining in the direction orthogonal to or oblique to the folding line in the narrow region are provided at the upper end portion on one side and the lower end portion on the other side, respectively, on the outer surface side of the narrow region already bent. The attachment device for a corner portion of a flat material according to claim 1, wherein the protruding portions on both sides are joined by occlusion on the narrow outer surface side of the joining slit.   In a sheet that has flexibility and is foldable, and has a rectangular shape, two or more slits are juxtaposed, and a folding line is formed by extending the direction of one of the slits. The sheet is bent along the inner side and the inner side surfaces of the one side region and the other side region facing each other by the bending are adjacent to each other, and both ends in the direction along the folding line and the vicinity thereof are joined to each other. Wearing device for corner parts of flat material by   The attachment device for a corner portion of a flat material according to claim 6, wherein the inner side surface on one side and the inner side surface on the other side are bonded to each other and bonded together.   Two slits for joining in a direction orthogonal or oblique to the folding line are provided on both sides along the direction of the folding line on one side, and cut pieces provided on both sides along the direction of the folding line on the other side. The attachment device for the corner portion of the flat material according to claim 6, wherein one side and the other side are joined by being inserted into the joining slit.

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