JP2019030978A - File - Google Patents

Abstract

To provide a file that has a less number of parts forming a clip body, has a wider range of design changes in the clip body, and is capable of smoothly holding a held member without being unhooked when it is held using the clip body.SOLUTION: There is provided a file 10 comprising a front cover body 20 and a holding structure 40. The holding structure 40 is constituted of a clip body 60 and a press body 100, the clip body 60 includes a clip base part 62 and a clip press part 65, the press body 100 is closed such that an internal press body presses and holds an edge and/or vicinity of a held member into a base body 24, forming a micropore 90 in a portion initially put in contact with the clip press part 65 pivoting in a direction approaching the base body 24 about a rotating shaft 78, and continuously pressing the press body 100 with the micropore 90 as a starting point in a direction closed by the clip press body 65.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a file, and more particularly to a file having a clamping structure for holding and holding a sheet or the like without opening a hole.

  2. Description of the Related Art A clamping structure for holding a sheet or the like against a surface of a base body is known. Such a clamping structure is attached to, for example, the edge of a rectangular base body in plan view, and clamps the edge of the paper placed on the surface of the base body and the vicinity thereof. In this way, by sandwiching and holding the edge of the paper and its vicinity, it is possible to easily write characters on the paper, and to store and carry the paper. As such a clamping structure, for example, there is a binding tool described in Patent Document 1.

  The binding tool disclosed in Patent Literature 1 is a file that is bound and bound by a sheet without opening a hole. The binding tool 10 constituting the file clamping structure includes a pair of clamping members 16a and 16b for clamping an object to be clamped via a clamping piece 72. A guide member 14 for facilitating introduction of an object to be sandwiched into the insertion portion 22 is swingably attached to the sandwiching member 16a.

Japanese Patent Laid-Open No. 10-193860

  However, in the binding tool of Patent Document 1, which is one of the files having a conventional clamping structure, the guide member 14 is swingably attached to the clamping member 16a using the substrate 40, the protrusions 42, 50, and the like. Therefore, the structure is complicated, the number of parts is increased, and the shape is limited, so the width of the design change is small. In other words, a file having a conventional clamping structure is improved in the binding tool (clip body) in order to realize a structure that allows the object to be clamped to be easily clamped via a clamping piece (presser body). As a result, the structure was complicated, the number of parts was increased, and the width of the design change was reduced.

  Furthermore, the file having the conventional clamping structure is formed by connecting the two sheets linearly and continuously to the hinge portion formed at the connection portion between the presser body and the base body. It has a thickness of two sheets. Therefore, the upper member (clip holding portion) of the clip body needs to get over the thickness of two sheets when trying to introduce the holding body from the hinge portion into the clip body. Therefore, the hinge part may act so as to be caught by the upper member (clip holding part) of the clip body, and the hand of the person holding the clip body needs a strong force only at the moment of introduction. .

  Therefore, the present invention has a small number of parts constituting the clip body, a wide design change width of the clip body, and can be smoothly sandwiched without being caught when the material to be sandwiched is sandwiched using the clip body. It aims to provide a file that is possible.

The file according to the present invention holds the sandwiched material against the cover body by pressing the sandwiched body of the sandwiched material and the edge of the sandwiched material and / or the vicinity thereof to the cover body. A cover body is constituted by a base body, and the base body includes a hinge portion extending along at least a part of the first edge of the base body, and a hinge. A holding body that bends along the inner surface of the base body from the end edge of the portion, and the sandwiching structure is configured by a clip body that is attached to the cover body by a rotating shaft, and the press body, and the clip body is The clip base portion that overlaps the first end edge of the base body and the outer surface side in the vicinity thereof in the thickness direction can be overlapped with the first end edge of the base body and the inner surface side in the vicinity thereof in the thickness direction. Clip presser The presser body is a sheet-like member having an outer surface of the presser body and an inner surface of the presser body, can be opened and closed in the thickness direction by the hinge portion, and is pressed toward the base body by the clip presser portion. The outer surface is configured to be able to be pressed, and in a state where no external force is applied, the outer surface is spaced apart from the inner surface of the base body and is opened in the thickness direction. When the clip is placed, the outer surface of the presser body is pressed against the clip presser, and it is closed in the thickness direction. The inner surface of the presser body presses the edge of the material to be clamped and / or its vicinity to the base body. A small hole is formed in the portion of the clip body that is first held in contact with the clip holding portion of the clip body that is sandwiched and rotated in the direction approaching the base body about the rotation axis. By continuously pressing the outer surface is pressed starting from the hole in a direction that is closed by part, it is closed, characterized in that.
The file according to claim 2 of the present invention includes a cover body that binds the sandwiched material and an edge of the sandwiched material and / or the vicinity thereof pressed against the cover body to sandwich the sandwiched material on the cover body. A cover body that is configured by a base body, and the base body is a hinge that extends along at least a portion of the first edge of the base body. And a presser body that bends along the inner surface of the base body from the edge of the hinge part, and the clamping structure includes a clip body that is attached to the cover body by a rotating shaft, and a presser body The clip body overlaps the first end edge of the base body and the outer surface side in the vicinity thereof in the thickness direction, and the clip base portion overlaps the first end edge of the base body and the inner surface side in the vicinity thereof in the thickness direction. To enable The clip presser part is formed in a plate-like shape that extends while curving so as to draw an arc, and the tip part of the clip presser part reaches the vicinity of the inner surface of the clip base part. A pressing portion that is a portion that presses the presser body, the pressing portion has one or a plurality of protrusions, and the presser body is a sheet-like member including an outer surface of the presser body and an inner surface of the presser body, and a hinge It can be opened and closed in the thickness direction by the part, and the outer surface of the presser can be pressed toward the base body by the pressing part of the clip presser, and from the outer surface of the presser to the inner surface of the presser One or more protrusion insertion holes corresponding to one or more protrusions are formed, and in a state where no external force is applied, the state is opened from the inner surface of the base body in the thickness direction and rotated. Axis A minute hole is formed in the portion of the clip body that first turns into contact with the pressing portion of the clip pressing portion of the clip body that rotates in a direction approaching the base body as a center, and a material to be sandwiched is placed between the base body. When the clip body is rotated, the outer surface of the presser body is continuously pressed from the hole in the direction to be closed by the pressing part of the clip presser part, so that the clip body starts to be closed and the clip body further rotates. The pressing portion of the clip pressing portion presses the outer surface of the pressing body while sliding on the outer surface of the pressing body, closes the pressing body, and after the rotation of the clip body, one or more protrusions of the pressing portion are One or a plurality of protrusion insertion holes of the presser body are inserted, and the edge of the material to be clamped and / or the vicinity thereof are directly pressed and pressed against the base body to be clamped.
In the file according to claim 3 of the present invention, the hole is a substantially circular hole having a radius of approximately 2 mm when the presser body is opened.
In the file according to claim 4 of the present invention, the hole is formed by drilling the presser body and the base body across the hinge portion in a state where the presser body is opened.
In the file according to claim 5 of the present invention, the holes are formed at the same distance as the distance from the rotation shaft to the closest point of the pressing portions of the clip pressing portion.

According to the file according to the present invention, the presser body is a sheet-like member having an outer surface of the presser body and an inner surface of the presser body, and can be opened and closed in the thickness direction by the hinge portion, and the base body by the clip presser portion. The outer surface of the presser body can be pressed against the base body. When no external force is applied, the presser body is separated from the inner surface of the base body and opened in the thickness direction. When the material to be clamped is placed on the outer surface of the presser body, the outer surface of the presser body is pressed against the clip presser so that the inner surface of the presser body is closed at the edge of the material to be clamped and / or its vicinity. A small hole is formed in the portion of the clip body that first presses against the clip retainer of the clip body that rotates in the direction approaching the base body around the rotation axis. In addition, since the outer surface of the presser body is continuously pressed from the hole in the direction to be closed by the clip presser part, it is closed, so that the short edge of the clip presser part tends to catch on the hinge part. The clip retainer extending in the longitudinal direction of the clip body has a property that it is difficult to be caught by the hinge part because it extends in a straight line, so that the clip body in the open state approaches the base body The clip retainer, which has the property that it is difficult to catch on the hinge part after it has rotated and the point where the clip retainer part should contact first enters the hole, contacts the hinge part before the short edge. Thus, the outer surface of the presser body can be smoothly climbed starting from the hole, and the outer surface of the presser body can be pressed against the base body. Then, the first point to be contacted by the length corresponding to the radius of the hole enters the presser body side, and the clip body rotates to the presser body side, so that the gap between the clip presser part and the hinge part is formed. As the inner angle becomes smaller, the clip presser portion can more easily ride on the outer surface of the presser body. As the clip body rotates, the presser body is closed by continuously pressing the outer surface of the presser body starting from the hole in the direction to be closed by the clip presser.
According to the file according to claim 2, after the clip body is rotated, the one or more protrusions of the pressing portion are inserted through the one or more protrusion insertion holes of the pressing body, and the edge of the sandwiched material And / or the vicinity thereof is directly pressed and pressed against the base body to be clamped, so that the material to be clamped can be directly clamped between the clip body and the base body. Further, since the one or more protrusions are securely fitted in the one or more protrusion insertion holes, the clip body is unintentionally rotated in the direction away from the base body, thereby holding the sandwiched material in the sandwiched state. Opening can be prevented.
According to the file according to claim 3, since the hole is a substantially circular hole having a radius of approximately 2 mm in a state where the presser body is opened, the clip pressing part or the pressing part can be exposed to the inside of the hole. Does not damage the sandwiched material.
According to the file according to claim 4, since the hole is formed by being drilled in the presser body and the base body across the hinge portion in a state where the presser body is opened, the hole approaches the base body around the rotation axis. A minute hole can be formed in the clip pressing portion of the clip body that rotates in the direction or the portion that first contacts the pressing portion.
According to the file according to claim 5, since the hole is formed at the same distance as the distance from the rotation shaft to the closest point of the pressing portion of the clip pressing portion, the closest point of the pressing portion. The hole and the hole can be reliably brought into contact with the rotation of the clip body.

  Therefore, according to the file according to the present invention, the number of parts constituting the clip body is small, the width of the design change of the clip body is large, and further, the clip material is smoothly caught without being caught when the material to be clamped is sandwiched. It is possible to hold it.

  The above-described object, other objects, features, and advantages of the present invention will become more apparent from the following description of embodiments for carrying out the invention with reference to the drawings.

It is the top view which looked at the state by which the paper which is a to-be-clamped material was clamped to the file which concerns on one embodiment of this invention from the inner surface side. FIG. 3 is a plan view of the base body, the encapsulating sheet body, and the clamping structure, particularly when the cover body of the file according to the embodiment of the present invention is viewed from the inner surface side. It is the top view which showed the base body, the presser body, and the cover cover part among the cover bodies of the file which concerns on one embodiment of this invention. FIG. 4 is a cross-sectional view taken along the line IV-IV of FIG. 3 of the cover body of the file according to the embodiment of the present invention, FIG. It is sectional drawing of the state which closed completely. It is the figure showing the clip body of the clamping structure which concerns on one embodiment of this invention, (A) is the top view seen from the inner surface side, (B) is the top view seen from the outer surface side, (C) is a right side view, (D) is a front view, and (E) is a front view of a fixing member for fixing the clip body to the base body. (The point of the first contact point 76a in (A) is an imaginary point and is not visible as the shape of the clip body. The same applies to other drawings.) It is VI-VI sectional drawing shown in FIG. 1 of the file which concerns on one embodiment of this invention. FIG. 5 is an enlarged plan view of the vicinity of the clip body and the presser body of the holding structure when the file in the holding state according to the embodiment of the present invention is viewed from the inner surface side (the front cover portion is in an open state). In the process from the state in which the file according to the embodiment of the present invention opens the sandwiched material to the state in which the file is sandwiched, the enlarged plane in the state immediately before the pressing portion of the clip body first contacts the presser body FIG. Of the process from the state in which the file according to the embodiment of the present invention opens the material to be clamped to the state in which the file is clamped, the process proceeds slightly from the moment when the pressing portion of the clip body first contacts the presser body. It is an enlarged plan view of a state. (A) is IX-IX sectional drawing of FIG. 8A, (B) is IXB-IXB sectional drawing of (A), Comprising: It is the figure showing only the presser body and its hole. It is the perspective view which looked at the file which concerns on one embodiment of this invention from the inner surface side. In the process from the state in which the file opens the clamped material to the clamped state, the locus drawn by the first contact point of the pressing portion of the clip body is emphasized, and FIG. (B) is a cross-sectional view when there is no hole according to the present invention, (C) is an enlarged plan view when there is a hole according to the present invention, D) is a cross-sectional view when there is a hole according to the present invention. It is the top view which looked at the state by which the paper which is a to-be-clamped material was clamped by the file which concerns on other embodiment of this invention from the inner surface side. It is the top view which showed the base body, the presser body, and the cover part among the cover bodies of the file which concerns on other embodiment of this invention. It is the figure showing the clip body of the clamping structure which concerns on other embodiment of this invention, (A) is the top view seen from the inner surface side, (B) is the top view seen from the outer surface side, (C) is a right side view, (D) is a XIVD-XIVD sectional view of (A), (E) is a front view, and (F) is a XIVF-XIVF sectional view of (A). . It is an enlarged plan view of the vicinity of the clip body and the presser body of the holding structure when the file in the holding state according to another embodiment of the present invention is viewed from the inner surface side (the front cover portion is in an open state). It is sectional drawing of FIG. 15, (A) is XVIA-XVIA sectional drawing, (B) is XVIB-XVIB sectional drawing.

<One embodiment>
A file 10 having a clamping structure according to an embodiment of the present invention will be described mainly with reference to FIGS. FIG. 1 is a plan view of a state in which a sheet as a material to be clamped is clamped in a file according to an embodiment of the present invention as viewed from the inner surface side. FIG. 2 is a plan view of the base body, the encapsulating sheet body, and the holding structure, particularly when the cover body of the file according to the embodiment of the present invention is viewed from the inner surface side. The following embodiment is an example embodying the present invention, and does not limit the technical scope of the present invention.

In the following, the height direction is a direction connecting the upper end edge 24c of the base body 24 of the cover body 20 having a sandwiching structure and the lower end edge 24d opposite thereto, as shown in FIG. Further, the width direction is a direction perpendicular to the height direction and connecting the left end edge 24a of the base body 24 and the right end edge 24b opposite thereto as shown in FIG. Furthermore, the thickness direction is a direction perpendicular to both the height direction and the width direction and sandwiching the material to be sandwiched, as shown in FIG.
Moreover, outward or outward means the direction or side away from the material to be sandwiched. Moreover, inward or inside means the direction or side approaching the material to be clamped.

  The file 10 includes a cover body 20 having a substantially rectangular shape in plan view, and a clamping structure 40 formed on the base body 24 in the vicinity of a spine cover portion 26 described later.

(Cover body 20)
Next, the cover body 20 of the file 10 in which the above-described clamping structure is formed will be described with reference to FIGS. 1 and 2.
The cover body 20 is a member that becomes a cover when the file P that is a material to be sandwiched is bound and bound in the file 10, and has a substantially rectangular front cover part 22 in plan view, and the front cover part 22 that faces the back cover part 22. A base body 24 that forms a cover section, a spine cover section 26 that connects the cover cover section 22 and the base body 24, and an encapsulating sheet body 120 are provided. The cover body 20 is made of, for example, a synthetic resin material such as polypropylene, polyethylene, or polyvinyl chloride.
The base body 24 is a base body for attaching the clip body 60 constituting the clamping structure, and at the same time, constitutes the back cover portion of the file 10.

  Further, the cover body 20 is formed at a boundary connecting the base body 24 and the spine cover portion 26 with a first hinge part 28 formed at the boundary connecting the cover cover portion 22 and the spine cover portion 26. 2 hinge portions 30. The first hinge portion 28 and the second hinge portion 30 are composed of two crease lines that are parallel to each other at a predetermined interval. The first hinge portion 28 and the second hinge portion 30 are formed by pressing simultaneously when the front cover portion 22, the back cover portion 26, and the base body 24 are punched out from a plate-shaped or roll-shaped raw material by Thomson processing. It is. The first hinge portion 28 and the second hinge portion 30 are not limited to forming two crease lines, but may be formed in other numbers.

  The cover body 20 has a substantially rectangular shape in plan view, and is integrally configured with a cover cover portion 22, a base body 24, a spine cover portion 26, and an encapsulating sheet body 120 welded to the base body 24. . The cover body 20 has a front cover portion 22 and a spine cover portion 26 that are integrally formed via a first hinge portion 28. Further, the base body 24 and the spine portion 26 are integrally formed via the second hinge portion 30.

  Near the center of the cover body 20 in the width direction, a clip body passage 42 that penetrates the cover cover portion 22 in the thickness direction and serves as a passage of the clip body 60 that constitutes the clamping structure is formed. The clip body passage 42 is formed in, for example, a substantially trapezoidal shape in plan view that is slightly larger than the outer shape in plan view of a clip pressing portion 65 of the clip body 60 described later. A substantially triangular end passage 44 is formed at the upper end of the clip body passage 42 to be a passage at the upper end portion of the clip pressing portion 65. Accordingly, when the clip body passage 42 and the end passage 44 are viewed as a unit, a trapezoidal through-hole is formed as shown in FIG. The shape of the end passage 44 is not limited to that of this embodiment.

  In the clip body passage 42, a strip-shaped presser body 100 is disposed for sandwiching the central portion on one end side in the width direction of the paper P, which is a material to be sandwiched, with the encapsulating sheet body 120. The size of the presser body 100 is formed slightly smaller than the size of the clip body passage 42, for example. One end side in the width direction of the presser body 100 is integrally connected to the base body 24 via the third hinge portion 104. As shown in FIGS. 1 and 2, the third hinge portion 104 is formed closer to the center in the width direction of the base body 24 than the second hinge portion 30 described above. The third hinge portion 104 is formed near the middle of the left end edge 24a (first end edge) extending in the height direction of the base body 24, and the length thereof is the left end edge 24a (first end edge). ). That is, the third hinge portion 104 extends along at least a part of the first edge 24 a of the base body 24. Further, the distance between the second hinge portion 30 and the third hinge portion 104 is formed to be substantially the same as the thickness in the width direction of the clip side portion 64 of the clip body 60. Therefore, when the presser body 100 is folded back at the third hinge portion 104 and the spine cover portion 26 is folded back at the second hinge portion 30, the clip of the clip body 60 is interposed between the third hinge portion 104 and the second hinge portion 30. A step corresponding to the thickness of the side portion 64 is generated. Therefore, when the cover body 22 is folded back by the first hinge part 28 and the second hinge part 30 and overlapped with the base body 24 while holding the presser body 100 by the clip body 60 as described later, The clip side portion 64 and the spine portion 26 are arranged in a straight line. Therefore, the file 10 has a good appearance in a state where the material to be clamped is sandwiched.

  The clip body passage 42, the end passage 44, the presser body 100, and a hole 90 to be described later are formed in a predetermined shape at the same time when the cover body 20 is punched out of a plate-shaped or roll-shaped raw material by Thomson processing. It is formed by punching. At the same time, the first hinge part 28, the second hinge part 30, and the third hinge part 104 are formed by pressing. Note that the first hinge portion 28, the second hinge portion 30, and the third hinge portion 104 described above each have a cross-sectional view of the main surface of the cover body 20 in the same manner as conventionally performed to form a hinge. It is formed in a concave shape.

  Further, as shown in FIGS. 2 and 3, the base body 24 is formed with an attachment hole 48 for pivotally mounting the clip body 60. The clip body 60 is fixed to the base body 24 through the attachment hole 48 and the rotation shaft hole 80 of the clip body 60 by the fixing member legs 82 b of the fixing member 82 constituting the rotation shaft 78.

(Base body 24)
A base body of a file having a clamping structure according to an embodiment of the present invention will be described with reference to FIGS. FIG. 3 is a plan view showing a base body, a presser body, and a front cover portion of a file cover body according to an embodiment of the present invention. 4 is a cross-sectional view taken along the line IV-IV shown in FIG. 3 of the cover of the file according to the embodiment of the present invention. FIG. 4A is a cross-sectional view of the state in which the presser body is completely opened. ) Is a cross-sectional view of a state in which the presser body is completely closed.

The base body 24 has a substantially rectangular shape in plan view, and has a structure suitable for placing the paper P on the surface thereof. The base body 24 has a left end edge 24a (first end edge) and a right end opposite to each other in the width direction. It includes an edge 24b (second end edge), and an upper end edge 24c (third end edge) and a lower end edge 24d (fourth end edge) that face each other in the height direction.
The base body 24 has a left end edge 24 a connected to the spine cover portion 26 via the second hinge portion 30.
The base body 24 extends along at least a part of the left end edge 24 a (first end edge), and extends along the inner surface of the base body 24 from the end edge of the third hinge section 104. A presser body 100 that bends.

The base body 24 has a guide groove portion 46 formed so as to be cut out with the vicinity of the second hinge portion 30 of the left end edge 24a as a starting end, and a position slightly above the upper end edge 24c from the guide groove portion 46 in the vicinity of the left end edge 24a. A mounting hole 48 having a substantially circular shape in a plan view is provided.
The guide groove portion 46 of the base body 24 is formed so that the movable restricting portion 70 of the clip body 60 constituting the clamping structure 40 is guided by the inner wall and slides. The guide groove 46 extends in a curved manner so as to draw an arc from the upper end edge 24c of the base body 24 to the left end edge 24a side. The leading end portion (that is, the left end portion) of the guide groove 46 is located in the vicinity of the left end edge 24a.

(Pinch structure 40)
The clamping structure 40 is configured to press and hold the edge of the sandwiched material and / or the vicinity thereof to the base body 24 of the cover body 20 when the file P is sandwiched and bound by the file 10. This is a structure for holding the sandwiched material against the base body 24 of the cover body 20. That is, the sandwiching structure 40 has a structure in which the vicinity of the left edge of the sheet P is sandwiched and the sheet P can be held on the inner surface of the base body 24, and a plane where the height direction and the width direction intersect (that is, the The surface of the base body 24 is attached to the vicinity of the left end edge 24a of the base body 24 on a surface that can be visually recognized when viewed in plan from the inner surface side. The clamping structure 40 is attached to the base body 24 of the cover body 20 by the rotation shaft 78 and is rotatable with respect to the base body 24, and is attached in the vicinity of the left edge 24 a of the base body 24. And a presser body 100 that opens and closes in the thickness direction by rotation and contacts the paper P (a material to be clamped) to be pressed and clamped by the clip body 60.

(Clip body 60)
A clip body having a holding structure according to an embodiment of the present invention will be described with reference to FIG. FIG. 5A is a plan view when the clip body of the holding structure according to the embodiment of the present invention is viewed from the inner surface side. FIG. 5B is a plan view when the clip body of the holding structure according to the embodiment of the present invention is viewed from the outer surface side. FIG. 5C is a right side view of the clip body having the holding structure according to the embodiment of the present invention. FIG. 5 (D) is a front view when the clip body of the holding structure according to the embodiment of the present invention is viewed from the lower side. FIG. 5E is a front view of a fixing member for fixing the clip body according to the embodiment of the present invention to the base body.

The clip body 60 is a member that constitutes the holding structure 40 of the file 10, and is attached to the vicinity of the left end edge 24 a (first end edge) of the base body 24 via the rotation shaft 78 and the movable restricting portion 70. The length of the clip body 60 in the longitudinal direction is, for example, approximately one third of the length of the left end edge 24a (first end edge) of the base body 24.
The clip body 60 is bent from the left end edge of the clip base 62 and extends in a plane where the height direction and the thickness direction intersect, extending in a plane where the height direction and the width direction intersect. The plate-like clip side portion 64 and the clip side portion 64 extend from the upper edge of the clip side portion 64 in the thickness direction so as to bend in a circular arc and extend substantially to the right. The plate-shaped clip retainer 65 and a portion of the upper right side edge of the clip retainer 65 are bent in the direction opposite to the bending direction of the clip retainer 65, and substantially rightward while being separated from the clip base 62. And a guide portion 66 extending.
The clip base portion 62 overlaps the first end edge 24a of the base body 24 and the outer surface side in the vicinity thereof in the thickness direction.
As the clip body 60 rotates, the clip pressing portion 65 can overlap the first end edge 24a of the base body 24 and the inner surface side in the vicinity thereof in the thickness direction. The clip pressing portion 65 includes a pressing portion 76 that is formed at a connection portion between the clip pressing portion 65 and the guide portion 66 and has a convex shape on the clip base 62 side. The pressing portion 76 extends in the longitudinal direction of the clip body 60 and is disposed in parallel with the clip side portion 64. The pressing portion 76 is a portion of the clip pressing portion 65 that is closest to the clip base portion 62 and that presses the pressing body 100. The point closest to the rotating shaft 78 in the pressing portion 76 is a first contact point 76a. The first contact point 76 a is a point that first contacts the presser body 100 in the pressing portion 76 of the clip presser portion 65 of the clip body 60 that rotates in the direction approaching the base body 24 around the rotation shaft 78.
The upper part of the clip base 62 is not opposed to the clip presser 65 in the thickness direction. A rotation shaft hole 80 is provided in the vicinity of the upper end edge of the clip base 62, and the movable restricting portion 70 is provided in the vicinity of the rotation shaft hole 80 on the right side and the lower side thereof.
The clip member 60 has the fixing member legs 82b of the fixing member 82 penetrating through the rotation shaft hole 80 of the clip body 60 and the mounting holes 48 of the cover body 20, thereby fixing the fixing member legs 82b of the fixing member 82. Is pivotally fixed to the base body 24.
The movable restricting portion 70 passes through the guide groove portion 46 formed in the base body 24 and is located closer to the inner surface side of the base body 24 than the guide groove portion 46 formed in the base body 24.
In the vicinity of the lower end edge of the outer surface of the clip presser portion 65, a finger hook portion 68 protrudes so that the left side portion extends in parallel with the clip side portion 64. The clip body 60 is preferably integrally formed of a material such as polyacetal resin.
A boundary 64a between the clip base portion 62 and the clip side portion 64 is linear. A boundary 64b between the clip side portion 64 and the clip pressing portion 65 is linear.
The boundary 64a and the boundary 64b are parallel to each other and are arranged at a longer interval than the thickness of a third hinge portion 104 of the presser body 100 described later.
The clip pressing portion 65 is curved so that the distance from the clip base portion 62 becomes narrower from the clip side portion 64 side to the pressing portion 76 side. The pressing portion 76 is configured to close the presser body 100 in the thickness direction toward the clip base portion 62 in the clamped state due to the elasticity of the clip pressing portion 65.
Contrary to the clip pressing portion 65, the guide portion 66 is curved so that the distance from the clip base portion 62 is widened. As a result, when the clip body 60 is rotated to the right around the rotation shaft 78 so as to approach the base body 24, the presser body 100 is guided and guided to the pressing portion 76 of the clip presser portion 65, and the clip body. 60 prevents the main surface on the outer surface side of the base body 24 from going around.

(Presser body 100)
A presser body 100 according to an embodiment of the present invention will be described with reference to FIG. 6 is a cross-sectional view taken along the line VI-VI shown in FIG. 1 of the file according to the embodiment of the present invention.

When the clip body 60 is used to clamp the paper P, which is a material to be clamped, placed on the inner surface of the base body 24 or the encapsulating sheet body 120, the clip presser portion 65 of the clip body 60 is placed on the paper P. It is a sheet-like member that is interposed between the paper P and the clip pressing portion 65 so as to prevent the paper P from being damaged by sliding in order to protect the paper P and to hold the paper P at the same time. Even when the pressing body 100 is not pressed by the clip pressing portion 65 of the clip body 60, the pressing body 100 tends to bend along the inner surface of the base body 24 from the end edge of the third hinge portion 104. The presser body 100 can be opened and closed in the thickness direction by the third hinge portion 104. Of the two main surfaces of the presser body 100, the outer main surface, that is, the surface that is pressed by the clip presser 65 is the presser body outer surface 101, and the inner main surface, that is, the surface that comes into contact with the object to be clamped is The inner surface 102 of the presser body. The presser body 100 can have the presser body outer surface 102 pressed against the base body 24 by the pressing portion 76 of the clip presser portion 65. The presser body 100 is preferably integrally formed with the cover body 20 by a synthetic resin such as polypropylene. For example, the presser body 100 and the cover body 20 are integrally formed by Thomson processing.
The third hinge portion 104 is a bent portion at the boundary between the presser body 100 and the base body 24 and is linear.

In a state where no external force is applied, the presser body 100 is spaced apart from the inner surface of the base body 24 due to its elasticity and is opened in the thickness direction. For example, the presser body 100 is in a state where the presser body 100 is opened at an angle smaller than 90 ° with respect to the base body 24 around the third hinge portion 104 in a state where no external force is applied.
On the other hand, when the presser body 100 is pressed from the outer surface side thereof, ie, the presser body outer surface 101, to the base body 24 side by the clip presser portion 65, the presser body 100 extends in parallel or substantially parallel to the base body 24. Then, when the material to be clamped is placed between the base body 24 and the pressing body outer surface 101 is pressed by the pressing portion 76 of the clip pressing section 65, the pressing body outer surface 101 is closed in the thickness direction, and the pressing body inner surface 102 is pressed. Presses the edge of the material to be clamped and / or the vicinity thereof to the base body 24 and clamps it.

(Hole 90)
A hole 90 according to an embodiment of the present invention will be described with reference to FIGS.
The hole 90 is a minute hole for smoothly introducing the presser body 100 without being caught by the clip body 60 when the clip body 60 clamps an object to be clamped (paper P) via the presser body 100. A connecting portion between the body 100 and the base body 24, that is, the presser body 100 in the vicinity of the third hinge portion 104 is formed. Specifically, the hole 90 is formed in a portion where the presser body 100 is first brought into contact with the pressing portion 76 of the clip presser portion 65 of the clip body 60 that rotates in a direction approaching the base body 24 around the rotation shaft 78. ,It is formed. As shown in FIG. 3, the hole 90 straddles the third hinge portion 104 in a state where the presser body 100 is completely opened, that is, in a state where the presser body 100 and the base body 24 form the same plane. 100 and the base body 24 are perforated. The hole 90 is, for example, a circular hole having a radius of 2 mm in a state where the presser body 100 is completely opened. Further, the hole 90 is formed at the same distance as the distance from the rotation shaft 78 to the first contact point 76a which is the closest point among the pressing portions 76 of the clip pressing portion 65. As shown in FIG. 7, the hole 90 has a half-moon shape in plan view when the presser body 100 is bent toward the base body 24 or is completely closed.

(Encapsulated sheet body 120)
The encapsulating sheet body 120 constitutes a part of the cover body 20, has a substantially rectangular shape in plan view, is slightly shorter in the height direction and the width direction than the base body 24, and the inner surface of the base body 24 The rotating shaft 78 and the movable restricting portion 70 are configured to be covered at the corner portions near the left edge and the upper edge.
Further, the encapsulating sheet body 120 overlaps the base body 24 and the encapsulating sheet body 120 in the thickness direction so that the object G to be held such as a memo paper is held between the base body 24 and the encapsulating sheet body 120. In addition, the vicinity of the lower end edge of the encapsulating sheet body 120 is welded in the width direction with an appropriate width from the lower end edge, and the vicinity of the right end edge is The pocket part 140 is formed by welding in a height direction with a more appropriate width.
Instead of the encapsulating sheet body 120, the encapsulating sheet body 120 is formed by extending from either the lower end edge or the right end edge of the base body 24, and either the lower end edge or the right end edge of the extended base body 24 is formed. One side may be overlapped with the base body 24 and may be bent so as to cover the rotating shaft 78 and the movable restricting portion 70. The lower end edge or right end edge of the base body 24 not extended and the unfolded lower end edge or right end edge of the overlapped encapsulating sheet body 120 are welded as described above to form the pocket portion 140. Is also possible.
The encapsulating sheet body 120 is formed of a thermoplastic material such as polypropylene (PP).

(Manufacturing files)
A sheet member (not shown) that is cut to become the base body 24, the front cover portion 26, and the presser body 100, the encapsulating sheet body 120, and the clip body 60 are prepared.
The base member 24 is cut by Thomson processing to form the base body 24, the front cover portion 26, the presser body 100, the hole 90, the clip body passage 42, the end passage 44, the guide groove portion 46, and the attachment hole 48.
The clip body 60 is attached to the base body 24 using a fixing member 82 that serves as the rotation shaft 78.
The encapsulating sheet body 120 is attached by welding to a part of the right end edge (second end edge) 24b of the base body 24 and a lower end edge (fourth end edge) 24d.
As described above, the file 10 is manufactured.

(Operational effect from the open state to the clamped state)
The effect which the holding structure 40 of the file 10 which concerns on one embodiment of this invention show | plays is demonstrated using FIG. 8 (A), FIG. 8 (B), FIG. 9, and FIG. FIG. 8A is an enlarged plan view of a state immediately before the pressing portion 76 of the clip body 60 first comes into contact with the presser body 100 in the process of holding the file 10 from the state where the clamped material is released. FIG. 8B is an enlarged plan view showing a state a little after FIG. 8A and a little advanced from the moment when the pressing portion 76 of the clip body 60 first contacts the presser body 100. 9A is a cross-sectional view taken along the line IX-IX in FIG. 8A, and FIG. 9B is a cross-sectional view taken along the line IXB-IXB in FIG. 8A showing only the presser body and its hole. FIG. 11 is a diagram in which the locus drawn by the first contact point 76a of the clip body 60 is emphasized in the process in which the file 10 clamps the sandwiched material from the opened state, and FIG. It is an enlarged plan view in case there is no hole 90 concerning, and (B) is a sectional view in case there is no hole 90 concerning this invention, and (C) is an enlarged plan view in case there is hole 90 concerning this invention. (D) is a cross-sectional view when there is a hole 90 according to the present invention. In FIG. 11, the clip body 60 and the sandwiched material are not shown.

  The short end edge 65 s of the clip presser portion 65 has a property of being easily caught by the third hinge portion 104 when trying to ride on the presser body outer surface 101 of the presser body 100. On the other hand, the pressing portion 76 extending in the longitudinal direction of the clip pressing portion 65 extends linearly when trying to ride on the pressing member outer surface 101 of the pressing member 100, and therefore, the third hinge portion 104. It is difficult to get caught in.

  After the clip body 60 in the open state rotates in a direction approaching the base body 24, the first contact point 76 a, which is a point to be contacted first of the clip pressing portion 65, enters the hole 90. Since the presser body outer surface 101 is formed so as to straddle the third hinge portion 104, the pressing portion 76 of the clip presser portion 65 having the property of being difficult to be caught by the third hinge portion 104 is ahead of the short edge 65s. The third hinge portion 104 can be contacted.

Then, the first contact point 76a enters the presser body 100 side (right side) by the length corresponding to the radius of the hole 90, and the clip body 60 rotates to the presser body 100 side (right side). Since the inner angle formed between the first hinge portion 104 and the third hinge portion 104 becomes smaller, the pressing portion 76 can more easily ride on the outer surface 101 of the presser body.
As the clip body 60 rotates, the presser body 100 is closed by continuously pressing the presser body outer surface 101 from the hole 90 in the direction in which the clip body 60 is closed.
This function and effect becomes more prominent by appropriately changing the position and shape of the hole 90.

In other words, the clip body 60 rotates counterclockwise (counterclockwise) from the state of FIG. 8A, and the first contact point 76 a of the pressing portion 76 of the clip pressing portion 65 moves from the third hinge portion 104 to the radius of the hole 90. If the length corresponding to is entered to the presser body 100 side and passes through the hole 90 and reaches the presser body outer surface 101, the clip presser portion 65 enters the presser body 100 in plan view by the length of the radius of the hole 90. Therefore, the inner angle formed by the pressing portion 76 of the clip pressing portion 65 and the third hinge portion 104 becomes small, and the pressing portion 76 of the clip pressing portion 65 starts with the hole 90 and rotates with the clip body 60. When the outer surface 101 of the presser body is continuously pressed in the closing direction, the presser body 100 is closed. That is, the sheet P as a material to be sandwiched is sandwiched between the presser body 100 and the base body 24 or the encapsulating sheet body 120. Further, since the size of the hole 90 is very small even if it is appropriately changed, the pressing portion 76 of the clip pressing portion 65 damages the paper P, which is a sandwiched material that can be exposed inside the hole 90. There is nothing.
In addition, by appropriately changing the size, position, and shape of the hole 90 in accordance with the size, shape, and the like of the clip body 60, the angle at which the clip body 60 contacts the presser body 100 can be changed. 60 can be adjusted so that the presser body 100 can be easily introduced.

Further, the operation and effect produced by the hole 90 in the file 10 will be described from another viewpoint. As shown in FIGS. 11 (A) and 11 (B), in the presser body 100 (conventional presser body) in which the hole 90 is not formed. When the clip body 60 rotates about the rotation shaft 78 in the direction approaching the base body 24, the first contact point 76a of the pressing portion 76 of the clip pressing portion 65 that first contacts the pressing body 100 is In order for the clip body 60 to first introduce the presser body 100 into the clip body 60, the thickness of the base body 24 and the presser body 100 of the third hinge portion 104 included in the third hinge portion 104 must be overcome instantly.
At this time, the energy to be given to the clip body 60 by the hand of the person who rotates the clip body 60 is potential energy corresponding to the thickness of two sheets.
On the other hand, as shown in FIGS. 11C and 11D, in the presser body 100 (the presser body of this time) in which the hole 90 is formed, the first contact point 76 a of the pressing portion 76 defines the edge of the hole 90. It continuously rides on the outer surface 101 of the presser body while tracing. For example, as shown in FIGS. 8A and 9, the first contact point 76 a that should first contact the presser body 100 is located at a position slightly before the left side of the hole 90. As shown in FIG. 8B, the first contact point 76 a is positioned so as to trace the edge of the hole 90.
Thus, the increase in the positional energy per unit time required when the clip body 60 first introduces the presser body 100 inside the clip body 60 to be given to the clip body 60 by the hand of the person who rotates the clip body 60. The amount becomes smaller. That is, the work to be performed when the clip body 60 first introduces the presser body by the hand of the person who rotates the clip body 60 is the sheet 2 composed of the presser body 100 and the base body 24 that the third hinge portion 104 has. It is lower than the moment of overcoming the thickness of the sheet. Therefore, the magnitude of the force required when the hand of the person who rotates the clip body 60 first introduces the presser body 100 by the clip body 60 is also small if the rotation speed is the same.

  Therefore, according to the file 10, the number of parts constituting the clip body 60 is small, the width of the design change of the clip body 60 is large, and the clip body 60 is smooth without being caught when the material to be clamped is clamped. It is possible to hold it.

(Holding state)
In a state where the file 10 holds the material to be clamped, the clip body 60 is positioned at the upper end portion of the guide groove portion 46 in which the movable restricting portion 70 is formed in the cover body 20. The clip base portion 62 has an upper end extending along the left end edge 24a of the base body 24, and an inner surface thereof facing the left end edge 24a of the base body 24 and an outer surface in the vicinity thereof. Further, the upper end edge of the clip pressing portion 65 extends along the left end edge 24a of the base body 24, and the inner surface thereof is opposed to the left end edge of the front cover portion 22 and the inner surface in the vicinity thereof. The clip side portion 64 extends along the left end edge 24 a of the base body 24. Further, the presser body 100 is opposed to the inner surface of the base body 24.

  Next, a process of switching the file 10 according to the embodiment of the present invention from the sandwiched state to the opened state will be described.

  When the clip body 60 in the clamped state is put on a finger hooking portion 68 and is rotated clockwise (clockwise) as viewed from the inner surface side with the rotation shaft 78 as a center, the movable restricting portion 70 penetrates the base body 24. It is guided by the provided guide groove 46 and moves downward substantially while restricting the movable range. At this time, the presser body 100 that has been pressed against the inner surface side of the base body 24 by the clip presser portion 65 is not pressed by the clip presser portion 65, so that the thickness direction and the height of the third hinge portion 104 are the center. When viewed from the right end edge 24b side of the base body on the plane where the vertical direction intersects, the tip of the presser body 100 is spaced upward from the base body in the thickness direction and opens in the thickness direction with respect to the third hinge portion 104.

<Other embodiments>
Hereinafter, a file 10A according to another embodiment of the present invention will be described with reference to FIGS. In this embodiment, only the structure of the clip pressing portion and the pressing body is different from the above-described one embodiment, and the other structures are the same. Therefore, the same parts are denoted by the same reference numerals, and the same description will not be repeated.

  As shown in FIG. 14, one or a plurality of protrusions are formed on the pressing portion 76 of the clip pressing portion 65 along the extending longitudinal direction. That is, the pressing portion 76 has one or a plurality of protrusions. The one or more protrusions are, for example, three protrusions 76p1, 76p2, and 76p3. The three protrusions 76p1, 76p2, and 76p3 are inserted through protrusion insertion holes 100h1, 100h2, and 100h3 formed in the presser body 100, which will be described later, and directly press the edge of the sandwiched material and / or the vicinity thereof. belongs to.

  The three protrusions 76p1, 76p2, and 76p3 are formed from the vicinity of the middle to the edge on the side away from the rotation shaft 78 in the longitudinal direction of the extending pressing portion 76. Specifically, a protrusion 76p1 is formed near the middle of the length in the longitudinal direction of the pressing portion 76 (clip holding portion 65), and is separated from the rotation axis 78 in the longitudinal direction of the pressing portion 76 (clip holding portion 65). A protrusion 76p3 is formed in the vicinity of the edge on the side, and a protrusion 76p2 is formed in the vicinity of the middle between the protrusion 76p1 and the protrusion 76p3. The three protrusions 76p1, 76p2, and 76p3 have the same shape and a rectangular parallelepiped shape that slightly extends in the longitudinal direction of the pressing portion 76. The length in the thickness direction of the three protrusions 76p1, 76p2, and 76p3 is at least longer than the thickness of the sheet constituting the presser body 100. Therefore, as will be described later, when the three protrusions 76p1, 76p2, and 76p3 are inserted through the three protrusion insertion holes 100h1, 100h2, and 100h3, the tip of the presser body 100 is closer to the base body 24 than the inner surface 102 of the presser body 100. Or it will be located in the to-be-encapsulated sheet body 120 side.

  As shown in FIG. 13, the presser body 100 includes one or a plurality of protrusion insertion holes, for example, three protrusion insertion holes 100 h 1, that penetrate from the presser body outer surface 101 to the presser body inner surface 102 and correspond to the one or more protrusions. 100h2 and 100h3 are formed. Specifically, as shown in FIGS. 15 and 16, in a state in which the clip body 60 is rotated closest to the base body 24, that is, in a state where the clip body 60 is completely approached, that is, the clip retainer 65 (pressing portion) of the clip body 60 completely. 76), the three protrusions 76p1, 76p2, and 76p3 of the pressing portion 76 of the clip body 60 are on the presser body outer surface 101 of the presser body 100 in a state where the longitudinal direction of the clip body 60 is parallel to the first edge 24a of the base body 24. The three protrusion insertion holes 100h1, 100h2, and 100h3 are formed corresponding to the locations at the positions. That is, the distance in the width direction of the three protrusions 76p1, 76p2, and 76p3 to the clip side part 64 is the same as the distance in the width direction of the three protrusion insertion holes 100h1, 100h2, and 100h3 to the third hinge part 104. is there. The distances of the three protrusions 76p1, 76p2, and 76p3 to the respective rotation shafts 78 are the same as the distances of the three protrusion insertion holes 100h1, 100h2, and 100h3 to the respective rotation shafts 78. And the cross-sectional shape which cut | disconnected three protrusion 76p1, 76p2, 76p3 in the plane where a height direction and a width direction cross | intersect corresponds with the shape in the said planar view of three protrusion penetration hole 100h1, 100h2, 100h3.

(Operational effect from the open state to the clamped state)
The effect which the holding structure 40 of the file 10A which concerns on other embodiment of this invention show | plays is demonstrated using FIG. 8 (A), FIG.8 (B), FIG.15 and FIG.16 (A), (B). To do. 8A and 8B are diagrams related to the file 10 according to the embodiment of the present invention. Before and after the contact between the hole 90 and the first contact point 76a of the pressing portion 76, FIG. Since the file 10A according to the other embodiment is in the same state, it is also used to explain the operational effects of the holding structure 40 of the file 10A.

  From the state immediately before the pressing portion 76 of the clip body 60 in FIG. 8A first contacts the presser body 100, a little from the moment the pressing portion 76 of the clip body 60 in FIG. 8B first contacts the presser body 100. With the rotation of the clip body 60 toward the base body 24 around the rotation shaft 78 to the advanced state, the presser body 100 is opened in the direction to be closed by the pressing portion 76 of the clip pressing portion 65. The presser body outer surface 101 is continuously pressed from the starting point to start closing.

  Then, the clip body 60 further rotates until the clamping state of FIG. 15 is reached, and the pressing portion 76 of the clip pressing portion 65 presses the pressing body outer surface 101 while sliding on the pressing body outer surface 101. The presser body 100 is closed. At this time, the pressing portion 76 is not in direct contact with the material to be sandwiched but is slid through the presser body 100, so that the material to be sandwiched is not damaged. When the clip body 60 rotates to the position shown in FIG. 15, that is, the position where the pressing portion 76 is parallel to the third hinge portion 104 or the first end edge 24a, the presser body 100 is completely closed (see FIG. 4). The state of the presser body 100 shown in FIG.

When the presser body 100 is completely closed, the three protrusions 76p1, 76p2, and 76p3 of the press portion 76 are formed on the presser body 100 as shown in FIGS. Three protrusion insertion holes 100h1, 100h2, and 100h3 are inserted. The pressing portion 76 presses the outer surface 101 of the pressing body against the base body 24 or the encapsulating sheet body 120 to close the pressing body 100, and the length in the thickness direction of the three protrusions 76p1, 76p2, and 76p3 of the pressing portion 76. Since the length is longer than the thickness of the presser body 100, the tips of the three protrusions 76p1, 76p2, and 76p3 directly press the edge of the sandwiched material and / or the vicinity thereof to sandwich the base body. 24 or the sheet member 120 to be encapsulated.
That is, after the clip body 60 is rotated, the three protrusions 76p1, 76p2, and 76p3 that are one or a plurality of protrusions of the pressing portion 76 are inserted into the three protrusions that are one or a plurality of protrusion insertion holes of the presser body 100. The holes 100h1, 100h2, and 100h3 are inserted, and the edge of the sandwiched material and / or the vicinity thereof are directly pressed and pressed against the base body 24 or the encapsulating sheet body 120 and sandwiched.

  According to the file 10A including the clamping structure 40 including the clip body 60 having the three protrusions 76p1, 76p2, and 76p3 and the presser body 100 having the three protrusion insertion holes 100h1, 100h2, and 100h3, the clip body The material to be clamped can be directly clamped by 60 and the base body 24. Furthermore, as shown in FIG. 15, FIG. 16 (A) and FIG. 16 (B), the three protrusions 76p1, 76p2, and 76p3 are firmly fitted in the three protrusion insertion holes 100h1, 100h2, and 100h3, respectively. It is possible to prevent the clip body 60 from unintentionally rotating clockwise from the base body 24 and releasing the sandwiched state of the sandwiched material.

As described above, the embodiment of the present invention has been disclosed in the above description, but the present invention is not limited to this.
That is, various modifications can be made to the embodiment described above with respect to the mechanism, shape, material, quantity, position, arrangement, etc., without departing from the scope of the technical idea and object of the present invention. Which are included in the present invention.

(Modification of hole)
For example, the hole 90 may be a minute hole, and the shape and size of the hole 90 are not limited to a specific one. However, the shape of the hole 90 is not limited to a specific one. The shape may be any shape that can be traced, for example, a square shape, a rhombus shape, an oval shape, or a perfect circle shape. The size of the cover 76a is closed and clamped by the presser body 100. Even if the holding material (paper P) is to be exposed from the hole, the pressing member 76 of the clip pressing portion 65 of the clip body 60 is large enough not to damage the edge of the holding material (paper P). If it is.
Further, the hole 90 is not limited to the hole punched in the presser body 100 and the base body 24 across the third hinge part 104, and is formed by being drilled only from the third hinge part 104 to the presser body 100 side. Also good. Even in this case, the clip pressing portion 65 of the clip body 60 can continuously run on the pressing body outer surface 101 so as to trace the edge of the hole 90.
Furthermore, the hole 90 is not limited to a through-hole, and may be a depression formed in the presser body 100. Even in this case, the clip pressing portion 65 of the clip body 60 can continuously run on the pressing body outer surface 101 so as to trace the edge of the hole 90.

(Other variations)
The files 10 and 10A have a small number of parts constituting the clip body 60 and a wide design change of the clip body 60 even when the guide portion 66 is not provided on the clip body 60. Furthermore, the clip body 60 is used. Thus, it is possible to smoothly hold the material to be clamped without being caught.
Similarly, the files 10 and 10A have the same effects even if the front cover portion 22 is not provided.
The length of the clip body 60 in the longitudinal direction may be a quarter or more and a half or less of the length of the left end edge 24a of the base body 24. With this length, in the files 10 and 10A having the clip body 60 and the presser body 100 as the clamping structure 40, the holding force of the paper P as the material to be clamped can be sufficiently secured, and the clip body 60 can be operated. Ease can be secured.
The number of protrusions formed on the pressing portion 76 is not limited to the above-described three, and may be one or more.

10, 10A file 20 cover body 22 front cover part 24 base body (back cover part)
24a Left edge of the base body (first edge)
24b Right edge of the base body (second edge)
24c Upper edge of base body (third edge)
24d Bottom edge of base body (fourth edge)
26 Back cover portion 28 First hinge portion 30 Second hinge portion 40 Holding structure 42 Clip body passage 44 End passage 46 Guide groove portion 48 Mounting hole 60 Clip body 62 Clip base 64a Boundary (62 and 64)
64b boundary (64 and 65)
64 Clip side part 65 Clip pressing part 65s Short edge of clip holding part 66 Guide part 68 Finger hook part 70 Movable restricting part 76 Pressing part 76a First contact point 76p1 to 76p3 Projection 78 Rotating shaft 80 Rotating shaft hole 82 Fixed member 82a fixing member head 82b fixing member leg 90 hole 100 presser body 100h1 to 100h3 protrusion insertion hole 101 presser body outer surface 102 presser body inner surface 104 third hinge part 120 encapsulating sheet body 140 pocket part P paper G to be held

Claims (5)

A cover body that binds the sandwiched material;
A holding structure for holding the sandwiched material with respect to the cover body by pressing and holding the edge of the sandwiched material and / or its vicinity to the cover body,
The cover body is composed of a base body,
The base body is
A hinge portion extending along at least a portion of the first edge of the base body;
A presser body that bends along the inner surface of the base body from the edge of the hinge part,
The clamping structure is composed of a clip body attached to the cover body by a rotation shaft, and the presser body,
The clip body includes a clip base portion that overlaps the first end edge of the base body and an outer surface side in the vicinity thereof in the thickness direction, and a thickness direction on the inner surface side of the first end edge of the base body and the vicinity thereof. And a clip presser part that allows overlapping at
The presser body is
A sheet-like member having a presser body outer surface and a presser body inner surface,
It can be opened and closed in the thickness direction by the hinge portion, and the outer surface of the presser body can be pressed against the base body by the clip presser part,
In a state where no external force is applied, the base body is spaced apart from the inner surface and opened in the thickness direction,
When the clamped material is placed between the base body and the outer surface of the presser body is pressed against the clip pressing portion, the presser body is closed in the thickness direction, and the inner surface of the presser body is Holding the edge and / or its vicinity against the base body,
A minute hole is formed in the portion of the clip body that first rotates against the clip body that rotates in the direction approaching the base body around the rotation axis,
With the rotation of the clip body, the outer surface of the presser body is continuously pressed from the hole in the direction of being closed by the clip presser, and the clip body is closed.
File. A cover body that binds the sandwiched material;
A holding structure for holding the sandwiched material with respect to the cover body by pressing and holding the edge of the sandwiched material and / or its vicinity to the cover body,
The cover body is composed of a base body,
The base body is
A hinge portion extending along at least a portion of the first edge of the base body;
A presser body that bends along the inner surface of the base body from the edge of the hinge part,
The clamping structure is composed of a clip body attached to the cover body by a rotation shaft, and the presser body,
The clip body includes a clip base portion that overlaps the first end edge of the base body and an outer surface side in the vicinity thereof in the thickness direction, and a thickness direction on the inner surface side of the first end edge of the base body and the vicinity thereof. And a clip presser part that allows overlapping at
The clip holding part is
It extends while curving so as to draw an arc, and its tip is formed into a plate-like shape that reaches the vicinity of the inner surface of the clip base,
A pressing portion that is a portion closest to the clip base and presses the presser body;
The pressing portion has one or a plurality of protrusions,
The presser body is
A sheet-like member having a presser body outer surface and a presser body inner surface,
The hinge part can be opened and closed in the thickness direction, and the outer surface of the presser body can be pressed against the base body by the pressing part of the clip presser part,
One or a plurality of protrusion insertion holes that penetrate from the outer surface of the presser body to the inner surface of the presser body and correspond to the one or more protrusions are formed,
In a state where no external force is applied, the base body is spaced apart from the inner surface and opened in the thickness direction,
A minute hole is formed in a portion of the clip body that is first brought into contact with the pressing portion of the clip pressing portion of the clip body that rotates in a direction approaching the base body around the rotation axis,
When the material to be clamped is placed between the base body and the clip body, the presser body continuously starts from the hole in a direction closed by the pressing portion of the clip presser portion as the clip body rotates. When the outer surface is pressed, it begins to close,
When the clip body is further rotated, the pressing portion of the clip pressing portion presses the outer surface of the pressing body while sliding on the outer surface of the pressing body, and closes the pressing body,
After the rotation of the clip body, the one or more protrusions of the pressing portion are inserted through the one or more protrusion insertion holes of the presser body, and the edge of the sandwiched material and / or the vicinity thereof Pressing directly on the base body and holding it,
File.   The file according to claim 1, wherein the hole is a substantially circular hole having a radius of approximately 2 mm in a state where the presser body is opened.   The file according to claim 1, wherein the hole is formed by drilling the presser body and the base body across the hinge portion in a state where the presser body is opened.   The file according to claim 1, wherein the hole is formed at a distance equal to a distance from the rotation shaft to a closest point among the pressing portions of the clip pressing portion.

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