JP3122502U - calendar - Google Patents

Abstract

PROBLEM TO BE SOLVED: To bind a calendar paper sheet with a ring-shaped binding piece provided on one side of the mount so that one end is continuous with the mount, and then bend the binding piece into a ring shape, and a locking hook at the tip is inserted into the slit from the back side of the mount A paper calendar that can be attached to the front side is provided.
SOLUTION: A fold line 18 in a direction parallel to the upper side is formed on an upper side portion of the mount 12, and a hook-like tongue piece 19 capable of extending the length of the fold line at both ends of the fold line 18 is provided. Provided below the fold line 18 is a pair of cut lines 20 extending downward from a straight line inside the tongue piece 19, and a locking hook 21 having a large lateral width at the tip of the cut line 20. And a ring-shaped binding piece 17.
[Selection] Figure 1

Description

  The present invention allows a plurality of calendar paper sheets to be bound by a paper binding tool provided on the upper side of the mount without using metal fittings or synthetic resin adhesives, thereby causing pollution problems at the end of the year. It relates to the improvement of the calendar that can be suppressed.

  Conventionally, as a calendar, the top side of a plurality of paper sheets is bound by a metal fastener or a synthetic resin adhesive, or a plurality of paper sheets are arranged on a mount that is assembled in a cross-sectional mountain shape. A structure in which the upper side of each paper sheet is bound to the upper side of the mount by a metal ring or a synthetic resin ring is widely known.

  However, when using metal fasteners, synthetic resin adhesives, or metal or synthetic resin rings as a means of binding the upper edge of each paper sheet, it may be incombustible when discarded after use, or harmful if incinerated From this point of view, it has been pointed out that gas is generated, which is undesirable in terms of environmental hygiene. From this perspective, a calendar that can be manufactured entirely from paper without using metal or synthetic resin as a binding material. The appearance of is desired.

  Conventionally, as a calendar that uses only paper as a material, a folding line that is extended in length by a space in a small hole opened at both ends is formed on the upper side of the mount placed on the back of the calendar paper, and this folding The length of the cut line that extends downward in the direction perpendicular to the top edge of the mount, starting from the line, and the length of the sheet slit through the slit of the paper sheet toward the top edge of the mount, and the length of the slit of the paper sheet at the tip A structure of a calendar is known in which a ring-shaped binding piece provided with a locking hook having a larger width than that is provided (see Patent Document 1).

Utility Model Registration No. 3111706

  In the calendar shown in Patent Document 1, as shown in FIG. 12, a fold line 2 whose length is extended by a small hole space A opened at both ends on the upper side of the mount 1, and this fold line With a pair of incision lines 3 extending downward in a direction orthogonal to the upper side 1a of the mount starting from 2, the width is wider than the folding line 2 extended in length by including the small hole inner space A at the lower end. Since the ring-shaped binding pieces 5 having the large locking hooks 4 are provided, as means for extending the length of the bending line 2 at the upper ends of the respective ring-shaped binding pieces 5, Small circular holes 6 were opened at both ends.

  However, in the structure in which small circular holes 6 are opened at both ends of the folding line 2 as means for extending the length of the folding line, the ring-shaped binding piece 5 is paired with the pair of cut lines 3 when the calendar is assembled. Since the small circular holes 6 provided at both ends of the fold line 2 remain closed for the purpose of extending the length of the upper fold line 2 when cut out from, these circular holes 6 It is necessary to remove the small pieces 6a, which are blocking one by one by hand, and it takes time and labor to remove the small pieces, and it is necessary to make the inspection tight so that no debris remains in the product. The problem was that the work efficiency was severely hindered, such as the problem that there was, and the problem that garbage was generated.

  In order to eliminate the problem of this type of calendar shown in Patent Document 1 in the present invention, when the ring-shaped binding piece is cut out from a pair of cut lines, small circular holes are formed at both ends of the folding line. It aims at the structure of the paper-made calendar which enabled it to extend the length of the fold line of the ring-shaped binding piece upper part even if it was not provided.

  The calendar of the present invention is a calendar comprising a plurality of paper sheets with a plurality of slits opened at intervals on the upper side and a mount for binding these paper sheets, as a specific means for that purpose. Has a plurality of ring-shaped binding pieces for binding a paper sheet below the upper side, and each of these ring-shaped binding pieces is connected to the mount at the lower end and has a hook shape with the upper end open from the mount. By cutting the tongue piece at both ends, it extends downward in a direction perpendicular to the top side of the mount starting from the fold line extended in length and the straight line inside the hook-like tongue piece at this fold line A pair of incision lines has a length that can be wound in a ring shape through the slit of the paper sheet in the direction of the upper side of the mount, and at the tip, the width interval of each hook-like tongue piece is added to both ends of the folding line. Clerk whose width is larger than the length Characterized in that it comprises a hook.

  The calendar of the present invention has a folding line whose length is extended by cutting a hook-like tongue piece at each end when a ring-shaped binding piece is provided below the upper side of the mount for binding paper sheets. A pair of cut lines extending downward in the direction perpendicular to the upper side of the mount starting from the straight line inside the bowl-shaped tongue on the bending line are provided. When cut from a pair of cut lines, the length of the fold line is extended to the position of the straight line on the outside of the hook-like tongue piece at the upper part of the binding piece. Since the hole is not opened, the work of removing the circular hole and the generation of dust can be prevented, and the assembly work can be performed efficiently.

  As the ring-shaped binding piece provided on the upper side of the mount, it is preferable that the hook-like tongue pieces provided at both ends of the fold line be an inverted U-shape having a semicircular upper end. It is preferable that the pair of incision lines extending downward from the folding line has a shape extending downward in a direction perpendicular to the upper side of the mount starting from the linear portion inside the hook-shaped tongue.

  Next, an example in which the structure of the calendar according to the present invention is implemented for a desk calendar as shown in FIG. 1 will be described. The calendar according to the present invention includes, for example, a plurality of calendar paper sheets 11 and these paper sheets 11. 1 is basically composed of a thick mount 12 for holding the paper, and FIG. 1 is bound to the shape of the mount 12 and the front side of the mount 12 with a plurality of calendar paper leaves 11 lifted upward. The shape of the ring-shaped binding piece 17 and how to bind with the ring-shaped binding piece 17 will be described in order.

  As shown in FIG. 2, the mount 12 is provided with a fold line 13 at the center of a predetermined size cardboard, and a front mount 12a and a back mount 12b are provided on both sides of the fold line 13, A bottom plate 16a having a protruding piece 15b via a fold line 14 is provided outside the front mount 12a, and a bottom plate 16b having a stop hole 15a via a similar fold line 14 is provided outside the back mount 12b. The bottom plates 16a and 16b are superposed by joining the projecting pieces 15a and the stop holes 15b, and the whole is assembled in a cross-sectional mountain shape.

  A plurality of ring-shaped binding pieces 17 each provided with a folding line 18, a hook-like tongue piece 19, a cut line 20, and a locking hook 21 slightly below the folding line 13 are provided on the front mount 12a. One is provided.

  As shown in FIGS. 1 and 2, the back mount 12b is provided with a locking hook 21 of the ring-shaped binding piece 17 provided on the front mount 12a slightly below the folding line 13. A locking slit 22 is provided. The locking slit 22 has a width R2 substantially the same as the inner width of the hook-like tongue piece 19 in the ring-shaped binding piece 17 and the length of the folding line 18 including the space in the hook-like tongue pieces 19, 19. It is established to have a length R1 substantially equal to the length W2.

  On the other hand, a plurality of paper sheets 11 can pass through the ring-shaped binding pieces 17 provided on the front mount 12a, just like the locking slits 22 of the back mount 2b, slightly below the upper side 11a. The slits 23 are opened so as to be arranged at a predetermined width interval.

  As shown in FIG. 4, the ring-shaped binding pieces 17 provided on the upper side of the front mount 12 a are respectively positioned at heights corresponding to the slits 23 of the paper sheet 11 below the fold line 13 of the front mount 12 a. A fold line 18 provided in a direction parallel to the mount fold line 13 and a slit 23 of the paper sheet 11 extending downward from both ends of the fold line 18 in a direction perpendicular to the fold line 13. It is formed by providing a pair of incision lines 20 and 20 having a width W1 that can be inserted through.

  As shown in FIG. 4, both ends of the fold line 18 for forming the ring-shaped binding piece 17 and the upper ends of the pair of cut lines 20, 20 that also form the ring-shaped binding piece 17 intersect each other. The pair of hook-shaped tongue pieces 19 and 19 are cut in a symmetrical arrangement, and the length of the fold line 18 is reduced to the original length by the cut lines of the tongue pieces 19 and 19. The length is extended to a substantial length W2 including the space in each hook-shaped tongue piece 19 rather than the length L.

  As shown in FIG. 4, the slit 23 for inserting the ring-shaped binding piece 17 provided on the paper sheet 11 has a length R1 (see FIG. 2), as shown in FIG. , 19 has a dimension substantially equal to the length W2 of the folding line 18 extended by the space inside.

  A lower end of a cut line 20 extending downward from both ends of the fold line 18 in a direction orthogonal to the mount fold line 13 is extended by a space in a pair of hook-like tongues 19 at both ends of the fold line 18. A locking hook 21 having a protruding piece 14 having a lateral width W3 larger than the length W2 is provided. In addition, it is preferable that the front edge 21a of the locking hook 21 has a bulging shape like a dome-shaped curved surface.

  Further, as shown in FIG. 1, the ring-shaped binding piece 17 is bent toward the front surface of the front mount 12 a starting from the fold line 18, and then the locking hook 21 at the tip is inserted into the slit 23 of each paper sheet 11. The length H is set so that the locking hook 21 can be inserted into the locking slit 22 of the back mount 12b by being inserted in a ring shape in the ring direction toward the surface of the back mount 12b above the mount folding line 13. Have.

  When the locking hook 21 of the ring-shaped binding piece 17 is inserted into the slit 23 of the paper sheet 11, first, as shown in FIG. 5 a, one protruding piece 24 a of the locking hook 21 is on one side in the slit 23. Insert it so that it can be inserted. Next, as shown in FIG. 5b, the ring-shaped binding piece 17 is moved in the direction in which the protruding piece 24a is inserted, so that the other protruding piece 24b can be inserted into the other side in the slit 13, After penetrating the projecting pieces 24 a and 24 b into the slit 23, the ring-shaped binding piece 17 is moved back to the correct position with respect to the slit 23 as shown in FIG.

  The folding line 18 on the front mount 12a is connected to the upper ends of a pair of bowl-shaped tongue pieces 19 and 19 so that the length corresponding to the lateral width of the left and right tongue pieces 19 and 19 is substantially added. However, the fold line 18 is on a tangent line having a contact point P at the position where it is connected to the upper ends of the pair of tongue pieces 19, 19 provided at both ends as shown in FIG. It is preferable to be provided. Similarly, the pair of cut lines 20 and 20 that form both side edges of the ring binding piece 17 are orthogonal to the fold line 18 through a connection point Q with the inner straight portion of the pair of tongue pieces 19 and 19. It is preferable to have a shape extending parallel to the downward direction.

  FIG. 1 illustrates the shape and assembly method of the ring-shaped binding pieces 17 provided on the front mount 12a sequentially from right to left. The rightmost ring-shaped binding pieces 17A are attached to the front mount 12 as shown in FIG. The shape when the cut lines 20 and 20 starting from the fold line 18 and the locking hook 21 are cut is shown, and the adjacent ring-shaped binding piece 17B starts from the fold line 18 at the upper end. In this manner, a state in which the locking hook 21 at the lower end is pulled out toward the front surface of the front mount 12a is shown.

  Further, the ring-shaped binding piece 17C on the left side of the left side shows a state before the lower end locking hook 21 is inserted into the slit 23 provided in the upper part of the paper sheet 11 arranged on the front surface of the front mount 12a. . The leftmost ring-shaped binding piece 17D shows a state in which the front mount 12 and the paper sheet 11 are bound by the ring-shaped binding piece 17D. At that time, the locking hook 21 enters the slit 23 of the paper sheet 11. After being inserted, it is wound in a ring shape in the direction of the backing paper 12b and then inserted into the locking slit 22 of the backing paper 12b.

  When the locking hook 21 of the ring-shaped binding piece 17 is inserted into the locking slit 22 of the backing paper 12b, the locking hook 21 is inserted into the slit 23 of the paper sheet 11 as shown in FIG. You can do the same as you do.

  As shown in FIG. 4, the ring-shaped binding piece 17 of the front mount 12 a is provided with a pair of hook-shaped tongue pieces 19, 19 at both ends of the folding line 18. When the fold line 18 is folded upward as shown in the ring-shaped binding piece 17C shown in FIG.

  As shown in FIG. 6, the bowl-shaped tongue pieces 19 and 19 are formed by two longitudinal cut lines 19a and 19b on the inner side and the outer side, and a cut line 19c connecting these upper ends, and a lower end 19d is formed. Since it is continuous with the front mount 12a, the front mount 12a can be freely moved in both the front and back directions, thereby forming a wide space M below the folding line 18.

  Therefore, as shown in FIG. 7, after the locking hook 21 of the ring-shaped binding piece 17 is inserted into the locking slit 22 of the back mount 12b, the folding line of the ring-shaped binding piece 17 on the front mount 12a is further bent. If it inserts so that it may protrude to the surface side of the front mount 12a through the inside of 18 below space, the more reliable connection effect by the ring-shaped binding piece 17 can be acquired.

  FIG. 8 shows a configuration when the calendar of the present invention is applied to a wall. In this case, the point that the plurality of paper sheets 11 are suspended from the upper end portion of one mount 12c is only different from the previous embodiment, and the shape of the ring-shaped binding piece 17 provided on the mount 12c is the tip. This is the same as described in the embodiment.

  In this wall hanging calendar, the ring-shaped binding piece 17 is pulled out from the mount 12c and bent into a ring shape, and then the locking hook 21 is inserted into the slit 23 of the paper sheet 11, and then the ring-shaped binding is performed from the back side of the mount 12c. Through the space M formed below the fold line 18 of the piece 17, the piece 17 is projected to the surface side of the mount 12 c.

  As shown in FIG. 6, when the ring-shaped binding piece 17 is folded upward, a space M including the inner widths of the tongue pieces 19 and 19 is formed below the folding line 18 of the ring-shaped binding piece 17. Therefore, the locking hook 21 can be easily inserted into the surface side of the mount 12c.

  When the locking hook 21 is inserted through the space M to the surface side of the mount 12c, the width of the locking hook 21 is larger than the length W2 including the length of the lateral width of the tongue pieces 19 and 19. The wide locking hook 21 protrudes from the surface of the bowl-shaped tongue pieces 19 and 19 and can be reliably connected without coming out to the back side of the mount 12c.

  FIG. 11 shows another embodiment of the ring-shaped binding piece 17, and the shape of the hook-like tongue piece 19 provided at both ends of the folding line 18 is not limited to the one having an inverted U shape at the upper end. Alternatively, a vertical rectangle may be used.

  The calendar according to the present invention can be bound without using any adhesive or metal fittings by a paper ring-shaped binding piece provided with a plurality of paper sheets on the mount, and at the upper end of the ring-shaped binding piece, Since there are no circular holes for extending both ends of the fold line, the problem of opening the circular holes and the problem that the removed circular holes become a source of dust can be eliminated. Since no harmful gas is generated, the calendar can be made more reliable than other products of this type.

FIG. 3 is a partially cutaway perspective view showing the configuration of the calendar of the present invention. The top view of the mount which forms the calendar of FIG. FIG. 3 is a side view showing a cross section of the assembled calendar of FIG. 1. The enlarged plan view which shows the shape of the ring-shaped binding piece provided in a front mount. Explanatory drawing which shows the procedure at the time of inserting the latching hook of a ring-shaped binding piece into the slit of a paper sheet and backing paper. The perspective view which shows the aspect of the space which can be made below a binding piece when a ring-shaped binding piece is bent upwards. Sectional drawing of the shape which made the tongue piece of the ring-shaped binding piece protrude to the outer side of the space formed under the binding piece of the front mount sheet through the slit of the back mount sheet. The perspective view at the time of implementing the calendar of this invention for wall hangings. The top view which shows the shape of the mount in the wall calendar. The side view which shows the cross section of the calendar for wall hangings. The top view which shows another shape of a ring-shaped binding piece. The top view which shows the shape of the ring-shaped binding piece known conventionally.

Explanation of symbols

11: Paper sheet,
12: Mount,
12a: front mount,
12b: Back mount,
13: Fold line,
14: fold line,
15a: protruding piece,
15b: stop hole,
16a, 16b: bottom plate,
17: Ring-shaped binding piece,
18: fold line,
19: Sponge tongue
20: Cut line,
21: locking hook,
22: locking slit,
23: slit,
24: Locking hook protrusion

Claims (3)

In a calendar composed of a plurality of paper sheets with a plurality of slits opened at intervals on the upper side, and a mount for binding these paper sheets,
The mount has a plurality of ring-shaped binding pieces for binding paper sheets below the upper side, and these ring-shaped binding pieces are each connected to the mount at the lower end and released from the mount at the upper end. By cutting the hook-shaped tongue piece at both ends, it extends downward in a direction perpendicular to the top edge of the mount starting from the fold line extended in length and the straight line inside the hook-shaped tongue piece at this fold line It has a length that can be wound in the shape of a ring through the slit of the paper sheet in a ring shape through a pair of cut lines that come out, and at the tip, the width interval of each hook-like tongue at both ends of the folding line A calendar characterized in that it has a locking hook having a width larger than the length to which is added.   For desktop calendars, the mount for binding multiple sheets of paper consists of a front mount with ring-shaped binding pieces, and a backing sheet for inserting the ring-shaped binding pieces locking hooks after binding the sheets. The calendar of claim 1, wherein:   After the mount for binding a plurality of paper sheets is bound by a ring-shaped binding piece folded from the mount, the hooks for the ring-shaped binding pieces are hooked at the ends of the binding folding line. 2. The calendar according to claim 1, wherein the calendar is for hanging on a wall projecting to the front side of the mount through a space below the fold line provided by.

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