JP4361888B2 - calendar - Google Patents

Description

  The present invention relates to a calendar structure suitable for the environment that does not generate harmful gas during incineration after use by using a part of the mount as a binding tool for binding a plurality of calendar paper sheets.

  Conventionally, as this type of calendar, one in which the upper end of a plurality of paper sheets is wound with a metal fitting has been widely known, but there is a problem that it cannot be incinerated upon disposal after use. The one with the upper end fixed by a resin adhesive such as hot melt has come to be used, but in this kind of calendar, incineration at the time of disposal after use generates harmful gas, which is not preferable for environmental hygiene From this point of view, there is a demand for the appearance of a calendar made of a paper-only material that does not use a metal or resin adhesive as a constituent member.

  Conventionally, as a calendar using only paper as a material, a protruding convex portion is formed on the upper side of a plurality of calendar paper sheets, and a slit having a width that allows the convex portion to be inserted under the convex portion. It is characterized in that the convex part is bent downward along the upper side of the paper sheet, then the convex part is projected to the back side of the paper sheet through the slit and then folded upward (for example, patent Reference 1, Patent Document 2, and Patent Document 3).

  As another structure, a plurality of tongue-like binding tools are arranged vertically by providing a U-shaped notch on the upper side of the mount placed on the back of the calendar paper sheet via a fold line at the upper end. Install these binding tools in a ring shape starting from the folding line above the multiple calendar sheets, and then insert the binding tool tips into the slits of the sheets. A structure of a desk calendar that is inserted and inserted is known (see Patent Document 4).

JP 2001-219672 A JP 2001-219671 A Japanese Utility Model Publication No. 53-276 Japanese Utility Model Publication No. 60-21259

  In the calendars shown in Patent Literature 1 and Patent Literature 2, a binding convex portion is provided at the center of the upper side of a plurality of paper sheets, the binding convex portion is bent and then inserted into a lower slit, and then the binding convexity is provided. Because it is a structure that folds back upward, it is necessary to project a wide range of blank folded pieces above the paper sheet and a wide sheet of protruding convex parts on the upper side of the folded pieces. It becomes.

  Therefore, the upper part of a high-quality calendar paper to be printed, such as a design, is preliminarily provided with a blank area of a large range that is not printed, and a cutting process for providing a binding convex portion or a slit is performed. Next, there is a problem that a binding process such as bending the binding convex portion and inserting it into the slit is required, and resources are wasted due to the provision of extra blank space on all the paper sheets.

  Moreover, in the calendar of patent document 1, although it describes that it can manufacture even if it does not use an adhesive agent, when not using an adhesive agent, since the upper side of each stacked paper sheet is not fixed by the adhesive agent. The upper edge of the paper sheet lacks strength, and only the central binding convex part is suspended for a long time, so that both sides of the binding part are bent so as to hang forward, and the paper sheet is suspended horizontally. There is a major problem that the lowered state cannot be maintained, and as a result, an adhesive must be used.

  In Patent Document 2, a plurality of binding convex portions are provided not only in the central portion of the upper side of the paper sheet but also over the entire length at intervals, so that both side portions of the convex portion of the binding portion on the upper side of the paper sheet are bent so as to hang forward. However, since the binding convex part for binding the paper sheets is still inserted through the slit to the back side of the paper sheet, when pulling the paper sheets one by one, As a result, there is a problem that the front end of the binding convex portion protruding to the back side of the paper sheet must be fixed to the back side of the paper sheet with an adhesive.

  In Patent Document 3, a binding protrusion is provided on the upper side of a cover different from the paper sheet in a slit provided at the upper center of each paper sheet, and the binding protrusion is provided in the slits of a plurality of paper sheets. Although it is a structure to be inserted, it is necessary to provide a retaining piece for preventing the tip of the binding convex portion inserted into the slit from coming out of the slit, and as a result, an adhesive is used to provide the retaining piece. There is a problem that it must be used.

  On the other hand, in the calendar shown in Patent Document 4, a U-shaped binding convex portion is provided on one mount, and the tip of the binding convex portion is wound in a ring shape on the upper side of the mount, and then a plurality of paper sheets. It is a structure that is inserted into the slit provided on another mount through the slit of the sheet, but since the structure of inserting the tip of the binding convex portion into the slit provided on another mount cannot be reliably performed, the binding is performed. There is a problem that the tip of the convex portion easily comes out of the slit of another mount and cannot exert an appropriate locking action.

  The present invention has a problem with this type of calendar in the past, for example, as in the calendar of Patent Document 1, a plurality of paper sheets are bound with only the binding convex portion at the center, and both side portions of the binding portion are The problem of hanging down forward, and the binding convexity for binding the paper sheet, such as the calendar of Patent Document 2, is left incompletely inserted through the slit to the back side of the paper sheet. The purpose is to solve the problem of sex.

  Furthermore, the problem is that a retaining piece must be provided using an adhesive in order to prevent the leading end of the binding convex portion inserted into the slit of the paper sheet, such as the calendar of Patent Document 3, from slipping out of the slit. In addition, as in the calendar of Patent Document 4, it is impossible to reliably insert and lock the front end of the binding convex portion into the slit provided on another mount. The purpose is to solve the problem of easily slipping out of the slit.

As a specific means for that purpose, the calendar according to the present invention is opened at a predetermined interval from the upper side of the paper sheet at a predetermined interval with the length parallel to the upper side of the paper sheet. A plurality of calendar paper sheets having a plurality of slits, and a plurality of ring binding pieces arranged on the back surface of the calendar paper sheets and inserted into the slits of the paper sheets on the upper side to bind the paper sheets; A ring binding piece provided on the upper side of the mount includes a fold line in a direction parallel to the upper side of the mount provided at a height corresponding to the slit of the paper sheet, and a folding line. A pair of incision lines with a width that can be inserted into the slit of the paper sheet extending in a direction perpendicular to the upper side of the mount with the bending line as a base point;
A pair of small holes including the upper ends of the cut lines are opened at both ends of the bend line, and the length of the bend line is substantially extended by the space in the small holes, and the inside of the cut line The length of the fold line that extends from the top of the mount through the front of the paper sheet into the slit into the slit from the top of the fold line and the length of the fold line that is extended by the pair of small holes at the tip A calendar characterized in that a locking hook having a width larger than the width is provided.

As another embodiment of the present invention, it is composed of a plurality of calendar paper sheets and a mount, and the calendar paper sheets are in a lower position at a predetermined interval from the upper side, with the length parallel to the upper side, The mount has a plurality of slits opened at a predetermined interval from each other, and the mount is composed of a front mount and a back mount that are folded in a mountain shape through a central fold line provided in the center. The mount has a plurality of ring binding pieces that are inserted into the slit and bind the calendar paper sheet below the center fold line , and the ring binding pieces are in a direction parallel to the center fold line of the mount. Formed by a fold line provided at a height corresponding to the slit, and a cut line having a width that can be inserted into the slit, extending from the fold line in a direction perpendicular to the center fold line of the mount. The notch at both ends of the fold line A pair of small holes comprising a top end of opening, the inner side of the score line, as a base point to fold lines greater engagement of the horizontal width than the length of said pair of fold lines obtained by extending the length by small holes at the tip A stop hook may be provided, and the backing paper may have a structure in which a locking slit having a width such that both ends of the locking hook are locked inside is provided below the central fold line .

  In both the calendar structure described above and the calendar structure according to another embodiment, the front edge of the locking hook provided at the tip of the ring binding piece preferably has a shape that bulges out in a dome shape. .

Further, the fold line of the ring binding piece is provided on a tangent line having a contact point at a position close to the upper side of the mount or the center fold line in a pair of small holes provided at both ends of the fold line . It is preferable to use a simple structure.

  Further, the pair of incision lines forming both side edges of the ring binding piece are extended in parallel in a direction perpendicular to the upper folding line from a tangent line with the curved surface positions of the pair of small holes facing each other as contact points. It is preferable to have such a structure.

  In the calendar of the present invention, ring binding pieces provided with a folding line at one end and a hook at the tip are provided at a plurality of locations at appropriate intervals on the upper side of the mount placed on the back side of the paper sheet. Is inserted into the paper sheet slit from the top edge direction of the mount through the front side of the calendar sheet. The mount after the ring binding piece is folded upward is a space portion from which the ring binding piece has been pulled out. Since the locking portion that is widened between the small holes at both ends of the fold line is provided at the upper end of the space portion, the locking hook at the tip end portion of the ring binding piece is connected to the locking portion through the space portion. If inserted on the back side of the hook, the width of the locking hook is larger than the width of the locking portion expanded between the small holes, so that both ends of the locking hook are securely locked to the back of the locking portion. Calendar without using any adhesive It can be produced.

  This calendar requires a mount to provide a ring-bound piece on the back of the calendar sheet, but this mount, like this conventional calendar, prints on all the high-quality sheets to be bound. It can be manufactured at a lower price compared with a case where a wide range of blank portions not to be provided are provided in advance.

  Since the calendar paper sheets can be bound at multiple locations at intervals on the top side of the paper sheets by the ring binding pieces provided on the back mount, both side parts of the binding part are separated like this conventional calendar. The defect that it bends so that it hangs forward can be reliably eliminated.

  The ring binding piece provided on the upper side of the mount is configured such that both ends of the fold line and the upper end of the cut line are connected by a pair of small holes, but as a position where the fold line is provided for the small hole It is preferable that both ends of the fold line are formed on a tangent line having a contact point at a position close to the top side of the mount in each small hole.

  In addition, as the positions where the cut lines are provided for the small holes, the upper ends of these cut lines are in the direction perpendicular to the upper fold line from the tangent line having the curved surface positions opposite to each other as the contact points. It is preferable to have a structure that extends in parallel.

  Next, the structure of the calendar according to the present invention will be described with reference to the embodiment shown in the drawings. FIG. 1 shows a plurality of calendar sheets 1 lifted upward with the binding portion of the upper side 1a as a fulcrum, It is explanatory drawing of the wall calendar which demonstrated the shape of the ring-shaped binding piece 4 provided, and the binding method in order, FIG. 2 is a top view of the mount 2, and FIG. 3 is a partial expanded side view.

  As shown in FIG. 1, the calendar according to the present invention is basically composed of a plurality of calendar paper sheets 1 and a thick mount 2 disposed on the back surface of the paper sheets 1, and each calendar paper. The leaf 1 can be inserted through a ring binding piece 4 provided on the mount 2 to be described later in a direction parallel to the upper side 1a of the paper sheet 1 at a position below the upper side 1a at a predetermined interval. A plurality of such slits 3 are provided so as to be arranged at a predetermined width interval from each other, and the mount 2 is arranged on the back surface of the calendar paper 1 and is arranged at a predetermined interval from the upper side 2a. A plurality of ring-binding pieces 4 for binding the paper sheet 1 by being inserted into the slit 3 of the paper sheet 1 are provided in the lower part of the paper sheet 1.

  The ring binding piece 4 provided on the upper side of the mount 2 is parallel to the upper side 2a of the mount 2 at a height position corresponding to the slit 3 of the paper sheet 1 below the upper side 2a of the mount 2 at a predetermined interval. A folding line 5 having an orientation and a width W1 that can be inserted into the slit 3 of the paper sheet 1 so as to extend in a direction orthogonal to the upper side 2a of the mount 2 from both ends of the folding line 5 are provided. It is formed by providing a pair of cut lines 6.

  As shown in FIGS. 4 and 5, the ends of the fold line 5 for forming the ring binding piece 4 and the upper ends of the pair of cut lines 6 that also form the ring binding piece 4 intersect each other. A pair of small holes 7 are opened, and these small holes 7 make the length of the fold line 5 substantially larger than the original length L including the space in each small hole 7. It is extended to a long length W2.

  The slit 3 for inserting the ring binding piece 4 provided on the calendar paper 1 has a length R1 (refer to FIG. 1) which is extended by a space in both small holes 7 and 7 provided on the mount 2. The dimension is substantially equal to the length W2 of the bending line 5.

  The lower end of the cut line 6 extending from both ends of the fold line 5 in a direction perpendicular to the upper side 2a of the mount is greater in width than the length W2 extended by the space in the pair of small holes 7 in the fold line 5 A locking hook 8 having W3 protrusions 8a and 8b is provided, and the locking hook protrusions 8a and 8b are provided at the lower ends of the left and right cut lines 6, so that The ring binding piece 4 is formed. In addition, it is preferable that the front edge 8c of the locking hook 8 has a bulging shape like a dome-shaped curved surface.

  As shown in FIGS. 1 and 3, the ring binding piece 4 is bent toward the front surface of the mount 2 with the fold line 5 as a base point, and then the locking hook 8 at the tip is inserted into the slit 3 of the calendar sheet 1. Then, it is wound in a ring shape again toward the back surface of the mount 2 above the mount 2 and folded back toward the back surface of the mount 2, and the locking hook 8 is formed on the bottom surface of the folding line 5 of the mount 2 with a pair of small holes 7, 7 has a length H that can be inserted into the locking portion E by a space provided between the two.

  When the ring binding piece 4 of the mount 2 is inserted into the slit 3 of the paper sheet 1, first, one protruding piece 8 a of the locking hook 8 can be inserted into one side of the slit 3 as shown in FIG. Insert like so. Next, as shown in FIG. 6b, the ring binding piece 4 is moved in the direction in which the protruding piece 8a is inserted, so that the other protruding piece 8b can be inserted into the other side of the slit 3, and both protruding pieces are formed. After penetrating the pieces 8a and 8b into the slit 3, the ring binding piece 4 is moved back to the correct position with respect to the slit 3 as shown in FIG.

  The folding line 5 in the mount 2 may have a length W2 in which the space of the small holes 7 and 7 is substantially added by connecting both ends to the pair of small holes 7 and 7, As shown in FIG. 4, the fold line 5 is provided on a tangent line where each of the pair of small holes 7, 7 opened at both ends is close to the top side 2 a of the mount and has a contact P. preferable. Similarly, the pair of cut lines 6 that form both side edges of the ring binding piece 4 is a direction perpendicular to the folding line 5 with the curved surface positions of the pair of small holes 7 and 7 facing each other as contact points Q. It is preferable that the shape extends in parallel.

  FIG. 1 illustrates the shape and assembly method of the ring binding pieces 4 provided on the mount 2 sequentially from the right to the left. The rightmost ring binding pieces 4A are formed on the mount 2 with a fold line 5. 8 shows the shape when the cutting line 6 and the locking hook 8 are cut from the base point, and the adjacent ring binding piece 4B has the locking hook at the lower end with the bending line 5 at the upper end as the base point. 8 shows a state in which 8 is pulled out toward the front surface of the mount 2.

  Further, the ring binding piece 4C on the left side of the left side shows a state before the lower end locking hook 8 is inserted into the slit 3 provided on the upper side of the paper sheet 1 arranged on the front surface of the mount 2. The leftmost ring binding piece 4D shows a state in which the mount 2 and the paper sheet 1 are bound by the ring binding piece 4, and the locking hook 8 is inserted into the slit 3 of the paper sheet 1 at that time. Later, the paper sheet 2 is wound in a ring shape from the upper side of the paper sheet upper edge 1a and the paper mount upper edge 2a toward the back surface of the paper mount 2, and then the paper mount 2 through the space below the folding line 5 extended in length by the small holes 7 of the paper mount 2. Project to the front side.

  FIG. 7 shows a procedure when the locking hook 8 of the ring-binding piece 4 protrudes to the front side of the mount 2 through the locking portion E in the space below the folding line 5 and is locked. As a procedure, first, as shown in FIG. 7 a, the locking hook 8 is inclined from the back surface of the mount 2, and one hook 8 a passes through the space between the cut lines 6 to the left front side of the mount 2. Plug in as you do.

  At that time, the corner G of the hook 8 a and the cut line 6 can move to a position where the length of the bending line 5 is extended by the inner periphery of the small hole 7. Therefore, as shown in FIG. 6 b, the other hook 8 b of the locking hook 8 is inserted into the front side on the right side of the mount 2 from between the parallel cut lines 6, and then the hook 8 b is inserted on the right side of the mount 2. As shown in FIG. 6c, the locking hook 8 is returned to the horizontal state by inserting it into the front side.

  After the locking hook 8 is leveled, the locking hook 8 is moved to the left so that the center line thereof coincides with the center line of the cut line 6 as shown in FIG. , 8b are surely locked to the front surface of the mount 2 so as not to protrude outside the pair of small holes 7 and come out of the small holes 7.

  In the above embodiment, as shown in FIG. 4, the fold line 5 is provided on the tangent line where the positions close to the top side 2 a of the mount in the pair of small holes 7, 7 formed at both ends are respectively contact points P. Further, the pair of cut lines 6 forming both side edges of the ring binding piece 4 are orthogonal to the folding line 5 with the curved surface positions of the pair of small holes 7 and 7 facing each other as contact points Q. However, as another example, as shown in FIG. 5, a pair of folding lines 5 that directly intersect the small holes 7 and form a ring binding piece 4 as shown in FIG. 5. It is good also as a shape where the incision line 6 of this intersects directly with the small hole 7, respectively.

  FIG. 8 shows an example in which the present invention is implemented on a desk calendar. In the case of this calendar, a fold line 21 is provided at the center of the mount 20, and the front mount 20a and the back mount 20b are assembled on both sides of the fold line 21 in an inverted V-shaped cross section. 20a is provided with a folding line 50, a small hole 70, a cut line 60, and a locking hook 80 slightly below the folding line 21 in the same manner as the ring binding piece 4 described in the structure of the wall hanging calendar. A plurality of ring binding pieces 40 are provided at intervals.

  On the other hand, the back mount 20b is provided with a lock slit 30 for inserting a lock hook 80 of the ring binding piece 40 provided on the front mount 20a slightly below the folding line 21. The locking slit 30 has a width R2 that is substantially the same as the inner diameter of the small hole 70 in the ring binding piece 40 and a length W2 of the folding line 5 that includes the space in the small holes 7 and 7. It is established to have a length R1.

  The calendar according to the present invention can be bound without using any adhesive by a paper-made ring binding piece provided with a plurality of calendar paper sheets 1 on the mount, and furthermore, by a tip locking hook of the ring binding piece, Since a reliable locking action of the paper sheet is obtained, even if incinerated after use, it helps to prevent the generation of harmful gases, and can be a highly reliable calendar compared to other products of this type.

The perspective view explaining the shape of the ring binding piece 4 at the time of applying this invention to a wall calendar, and the binding method in order. The top view of the mount in the calendar of FIG. The partial expanded side view which shows the structure of the calendar | calender of FIG. The enlarged plan view which shows the shape of the ring binding piece provided in a mount. The enlarged plan view which similarly shows the shape of another Example of a ring binding piece. Explanatory drawing which shows the procedure at the time of inserting the latching hook of a ring binding piece into the slit of a paper sheet. Explanatory drawing which shows the procedure at the time of similarly inserting the latching hook of a binding piece into the latching | locking part of a mount. FIG. 3 is a partially cutaway perspective view showing a configuration when the present invention is applied to a desk calendar. The top view which shows the shape of the mount used for the structure of a desk calendar.

Explanation of symbols

1,10: paper sheet,
1a: the upper side of the paper,
2, 20: Mount,
2a: upper side of the mount,
21: Fold line,
3, 30: slit,
4, 40: Ring binding piece,
5, 50: fold line,
6, 60: score line,
7, 70: Small hole,
8, 80: locking hook,

Claims (5)

A plurality of calendar paper sheets having a plurality of slits opened at predetermined intervals from each other at a predetermined position below the upper edge of the paper sheet in a direction parallel to the upper edge of the paper sheet. And a calendar composed of a mount having a plurality of ring-binding pieces for binding the paper sheet, which is disposed on the back surface of the calendar paper sheet and is inserted into the slit of the paper sheet on the upper side,
The ring binding piece provided on the upper side of the mount includes a fold line parallel to the upper side of the mount provided at a height position corresponding to the slit of the paper sheet, and orthogonal to the upper side of the mount with the fold line as a base point. A pair of cut lines having a width that can be inserted into the slit of the paper sheet extending in the direction of
A pair of small holes including the upper end of the cut line is opened at both ends of the bend line, the length of the bend line is extended by the space in the small holes, and inside the cut line, The width that is wound in a ring shape from the top of the mount through the front of the paper sheet into the slit from the top of the fold line and the width of the fold line that is extended by the pair of small holes at the tip. A calendar characterized by having a large locking hook. In a calendar composed of multiple calendar paper leaves and a mount,
The calendar paper sheet has a plurality of slits opened at predetermined intervals from each other at a lower position with a predetermined interval from the upper side, in a direction parallel to the upper side.
The mount is composed of a front mount and a back mount folded in a chevron shape through a central fold line provided in the center,
Table mount is below the central folding line, a plurality of wire binding strip for binding the said calendar paper is inserted into said slit,
The ring binding piece is formed by a fold line and a cut line having a width that extends from the fold line in a direction perpendicular to the center fold line of the mount and can be inserted into the slit.
A pair of small holes including the upper end of the score line is opened at both ends of the fold line,
A locking hook having a lateral width larger than the length of the fold line , the length of which is extended by the pair of small holes at the tip, with the fold line as a base point, is provided inside the cut line ,
The back mount is calendar the below the central fold line, characterized in that both ends of the locking hook has a locking slit width as locked inside.   The calendar according to claim 1 or 2, wherein a front edge of a locking hook provided at the tip of the ring-binding piece bulges out in a dome shape. Claim fold line of the wire binding element is provided tangentially on to the fold lines respectively contact a position close to the mount top or central folding line in the pair of small holes that are opened at both ends of the 1 or 2 calendars. A pair of score lines forming the side edges of the wire binding pieces, the tangent to the contact a curved position opposing a pair of small holes are parallel to extend in a direction perpendicular to the upper fold line The calendar according to claim 1 or 2.