JP5504105B2 - Sliding sleeve carton blank - Google Patents

Description

  The present invention relates to a blank for a sliding sleeve carton comprising a sleeve outer box and an inner box for storing confectionery and the like inside the outer box so that it can be pulled out. Forming a box-shaped reinforcing part with a constant width by forming the box-shaped cross-section by bending the side edges sequentially inward, and bonding the tip plate to the bottom surface, making the bonding positioning accurate and simple At the same time, the object is to improve the appearance of the assembled carton.

  Japanese Unexamined Utility Model Publication No. 63-177225 (Patent Document 1) has already known a structure in which a drawer-type end portion in an inner box is bent inward to form a box portion having a constant width. This is for housing a battery or the like. A rear plate portion (4) is connected to the end portion of the box portion forming plate portion (11), and a bottom plate portion (1), a side plate portion (3), and the like. A stepped portion (not indicated) having a constant height is formed between the left and right ends of the rear plate portion (4), and the claws (13) are protruded horizontally outward from the left and right ends of the rear plate portion (4). A box-shaped part (box part) is formed by being inserted into a notch (14) formed on the side edge.

  As another example, a structure as disclosed in JP 2010-126185 A (Patent Document 2) is also known. In order to form a box-shaped reinforcing portion (21), a fixed piece (27) is connected to the front end of the sticking piece 25 via a support piece (22), and the fixed piece (27) is attached to the bottom. The protruding portion (26) formed by the U-shaped cut line (e) when being brought into contact with the upper surface of the face plate (11) is directed in the direction opposite to the fixed piece (27) on the upper surface of the bottom plate (11). The support piece (22) can be stably supported by contact.

  Further, as shown in FIG. 5, a top surface portion d, a support plate e, and an adhesive plate f are connected to the end portion on the drawer side of the bottom surface portion b of the inner box blank A following the rising wall c. In the center portion of the adhesive plate f, an abutting plate h having a length equal to the width of the top surface portion d is provided by a cut portion g directed into the support plate e, and a rising wall c centering on the bottom surface portion b, The top surface portion d and the support plate e are sequentially bent inward at right angles, and the left and right auxiliary pieces d1 on the top surface portion are also bent inward at right angles, and the side plates i and i on both sides of the bottom surface portion b are vertically upward. The adhesive plate f can be brought into contact with the bottom surface b as shown in FIG.

  At this time, since the tip of the abutting plate h that is integral with the adhesive plate f and extends in the opposite direction of the adhesive plate abuts against the surface of the rising wall c, the positioning of the adhesive plate f with respect to the bottom surface b is accurately performed. As shown by the alternate long and short dash line, the planned surface h1 of the butting plate h and the bonding position f1 of the bonding plate f are accurately positioned.

Japanese Utility Model Publication No. 63-177225 JP 2010-126185 A

  However, in the structure that forms the box-shaped portion (box portion) having the contents disclosed in Patent Document 1 described above, the structure is somewhat complicated, and it is inevitable that the processing takes time and costs are high. The fixing piece (27) that is connected to the front end of the sticking piece 25 via the support piece (22) even in the structure that forms the box-shaped reinforcing portion (21) having the contents described in the above. The protruding portion (26) formed by the U-shaped cut line (e) when being brought into contact with the upper surface of the bottom plate (11) is opposite to the fixed piece (27) on the upper surface of the bottom plate (11). Although the support piece (22) is stably supported by contacting the support piece (22), the support itself of the support piece (22) is stable, but the specific bonding position of the fixing piece (27) can be determined. Misalignment is likely to occur, and the strength of the box-shaped reinforcement (21) is maintained. It is not necessarily enough to.

  Further, even in the structure shown in FIGS. 5 and 6, the appearance is not preferable because a large hole for forming the abutting plate h is exposed to the support plate e on the inner surface side of the inner box, and further, There are problems such as traces of openings in the contents of the box, and slightly inferior durability.

  The present invention solves the above-described problems in the prior art, and the cross-section of the reinforcing member for forming the box portion composed of a plurality of plates connected to the drawer side end portion of the bottom surface of the inner box is sequentially folded inward by a folding line. When a box-shaped reinforcing part with a certain width is formed by folding the tip plate and bonding it to the bottom of the inner box while making it into a box shape, the structure is simple and the appearance during use after assembly is also possible A very good sleeve carton blank has been developed.

  Specifically, in an inner box that is housed in an outer box so that it can be pulled out freely, a rising plate connected to the drawer side end of the bottom of the inner box, a top plate with a constant width that is bent inward, and a support plate In addition, an adhesive piece that is bent and abutted toward the center of the bottom plate is sequentially provided on the support plate, and the tip (free end) of the bottom plate is directed toward the support plate. In addition, the present invention relates to a sliding sleeve carton blank characterized in that a positioning claw is provided in the vicinity of an adhesive piece bent portion at the lower end of a support plate so as to be able to be locked.

  According to the present invention, as described above, the bottom plate is provided with a positioning claw that can face the tip (free end) in the direction of the support plate, and can levitate the tip in the vicinity of the adhesive piece bent portion at the lower end of the support plate. Therefore, when assembling an inner box having a box-shaped reinforcing part of a certain width on the drawer side from the carton blank for the inner box stored in the outer box, the positioning claws provided on the bottom part in advance are attached to the bottom part. When the adhesive piece is pressed and bonded to the bottom plate by pressing the free end side with a finger or the like from the lower side to slightly lift it, the tip of the positioning claw that is raised is the adhesive piece bent portion at the lower end of the support plate The lower end portion of the support plate and the adhesive piece connected to the support plate do not excessively enter the inside of the box-shaped reinforcing portion and can be pressed and adhered to an accurate and reliable stable position.

  In this case, an appropriate projection (not shown) is provided on the assembly line of the inner carton blank, and the positioning claw portion hits the projection just before positioning on the bottom plate so that the free end side is slightly lifted. The lower end portion of the support plate and the adhesive piece connected to the lower end portion of the support plate can be accurately adhered onto the bottom surface portion of the inner box.

Carton blank plan view for inner box. Carton blank plan view for outer box. The perspective view of the state which pulled out the assembled inner box from the inside of an outer box. Sectional drawing of the AA arrow direction in FIG. The partial expanded view of the carton blank for forming a box-shaped reinforcement part in the drawer side edge part of a conventionally well-known inner box. The partial perspective view showing the assembly state of the carton blank for inner boxes of FIG.

  Hereinafter, specific contents of the present invention will be described based on examples. FIG. 1 shows a developed view of a carton blank for an inner box X of a sliding sleeve according to an embodiment of the present invention, wherein 1 is a bottom plate, 2 is a folding line a · a at the left and right ends of the width side of the bottom plate 1. The side plate 3 is continuously provided via the folding line c at one end in the direction of the axis (center arrow BB) of the bottom portion 1, and 4 is the opposite side of the bottom portion 1 in the axial direction. A rising plate continuously provided via a fold line e is shown. Further, the rising plate 4 is provided with a top plate 5 having a constant width via a fold line f, and the top plate 5 is further provided with a support plate 6 via a fold line g. However, the adhesive pieces 7 are successively connected to the support plate 6 via the folding line h.

  Further, the side plate 2 has a locking piece 2a via a broken line b, the back plate 3 has a bonding auxiliary piece 3a via a broken line d, and the top plate 5 has a bonding auxiliary piece 5a via a broken line i. Are connected to each other. The bottom plate 1 is supported so as to be locked at a position near the drawer side end, that is, a position near the bent portion (fold line h) with the adhesive piece 7 at the lower end of the support plate 6 when the inner carton blank is assembled. By inserting a U-shaped cut 8 so that the tip can be lifted only near the lower end side of the plate 6, the tip (free end) is directed toward the support plate 6, and the adhesive piece 7 at the lower end of the support plate 6 is folded. A positioning claw 11 is provided in the vicinity of the portion so that the tip can float so as to be locked.

  In the above embodiment, the positioning claw 11 is formed integrally with the bottom plate 1 by making a U-shaped cut in a part of the bottom plate 1, but in addition to this, although not specifically shown, One end of the elongated tongue piece is adhered to the upper surface of the bottom plate 1 with an adhesive, and the tip (free end) is directed toward the support plate 6 so that the tip can be locked near the bent portion of the adhesive piece 7 at the lower end of the support plate 6. It is good also as a structure which floats. In the figure, reference numeral 10 denotes an opening piece that can be folded inward along the folding line f by the perforation 9.

  On the other hand, FIG. 2 shows a developed view of the carton blank for the outer box Y of the sliding sleeve. In the carton blank for an outer box, 12 represents a bottom plate, and a side plate 13, a top plate 14, a side plate 15, and an adhesive plate 16 are sequentially bent to the bottom portion 12 via folding lines j, k, l, and m. It is connected freely. The bottom plate 12, the top plate 14, and the side plates 13 and 15 in the carton blank for the outer box are slightly larger in area than the bottom plate 1 and the side plates 2 and 2 of the inner box, respectively, because they accommodate the inner box. It has been taken.

  Further, a back plate 17 is connected to one end of the bottom plate 12 in the direction of the axis (center arrow CC) via a fold line n, and a cut portion 19 is formed by a perforation 18 near the center of the fold line n. A semicircular cutout 20 is formed in the vicinity of the center of the opposite opening edge of the bottom surface portion 12. Further, inner folded plates 21 and 23 and stopper plates 22 and 24 are connected to both end portions of the side plates 13 and 15 via folding lines o, p, r, and s, respectively. Reference numeral 25 denotes a back surface overlapping plate continuously provided on one side in the axial direction of the upper surface plate 14 via a folding line q, and 27 denotes a cut portion formed by a perforation 26 toward an opening edge on the opposite side of the upper surface plate 14. .

  In the above embodiment, the positioning claws 11 are provided at two positions with a certain distance in the width direction of the bottom plate 1 (direction intersecting the axial direction BB), but may be one at the center. Three or more locations may be provided.

  In the above-described configuration, the carton blank for the inner box shown in FIG. 1 is set such that the side plates 2 and 2 are erected vertically by folding lines a and a around the bottom plate 1 and the axis B −The back plate 3 and the rising plate 4 are also erected vertically upward along the fold line c · e in the B direction. At this time, the locking pieces 2a and 2a are bent at right angles inward by the bent lines b and b, and the adhesion assisting pieces 3a and 3a are bent to the inner side of the side plates 2 and 2 by the bent lines d and d to be superimposed on the side plates 2 and 2. Glue.

  Next, the top plate 5 and the support plate 6 are sequentially folded inward at a right angle by the folding lines f and g to form a box shape, and the adhesive piece 7 is folded outward at a right angle by the folding line h and overlapped on the bottom plate 1. At this time, the auxiliary bonding pieces 5a and 5a are bent inwardly at right angles, and are assembled by being positioned outside the above-described locking pieces 2a and 2a. Finally, the adhesive piece 7 is bonded to the upper surface of the bottom plate 1. Generally, the adhesive piece 7 is bonded to the bottom surface of the adhesive piece 7 by mechanically pressing from above the adhesive piece 7 via an adhesive. Further, the free end side by the U-shaped notch is floated on the bottom plate 1 by pressing the positioning claws 11 and 11 from below the bottom plate 1 in advance toward the top surface with a fingertip or the like.

  Alternatively, when mechanically pressing and bonding, a small protrusion (not shown) is provided in advance on the mold corresponding to the positioning claws 11 and 11, and the positioning claws 11 and 11 are not mechanically pressed. The free end may float on the bottom plate 1. If the free ends of the positioning claws 11 and 11 are floated on the bottom plate 1, the position close to the bent portion (fold line h) with the adhesive piece 7 at the lower end of the support plate 6 when the inner box carton blank is assembled. It is possible to reliably determine the bonding position of the adhesive piece 7 by being locked.

  Further, regarding the degree of floating of the tip (free end) of the positioning claw 11, when the adhesive piece 7 is positioned with respect to the bottom plate 1, the rear part of the adhesive piece 7, that is, the lower part of the support plate 6 is moved backward to the rising plate 4 side. It is sufficient if it can be blocked, and it is usually sufficient if it can be lifted up to the height of about 1.5 times the thickness of the adhesive piece 7 or at most about 3 times the thickness of the adhesive piece 7. Moreover, the positioning claw 11 formation location on the bottom of the inner box does not stand out so much.

  Therefore, the structure is simpler than that of the configuration for forming the box-shaped portion (box portion) having the contents disclosed in Patent Document 1 and Patent Document 2 described above, and the adhesion positioning of the adhesive piece is ensured. 5 and FIG. 6 does not expose a large hole for forming the abutting plate to the support plate on the inner surface side of the inner box, and the abutting plate as shown in FIG. There are no holes for forming, the appearance is very good, and the durability is improved.

  Further, in addition to the above-described embodiment, the positioning claw 11 described above may be configured to stand at a right angle. In this case, the standing surface of the positioning claw 11 standing at a right angle is an accurate hanging position (top plate) of the support plate 6. 5), the cut position of the U-shaped cut 8 is adjusted.

  Further, the positioning claw 11 is not necessarily limited to stand upright when the inner box is assembled. For example, the free end direction of the positioning claw 11 formed by the U-shaped notch 8 is directed toward the support plate 6. The lower end of the support plate 6 is positioned at the same width as the top plate 5, that is, a folding line, by abutting and positioning on the side wall surface of the support plate 6 at a position inclined at a certain angle upward such as 25 to 45 degrees. You may form so that it can fix to the position which becomes the same distance as the distance between the broken line f * g toward the broken line c direction from e.

  For the carton blank for the outer box, the side plate 13, the top plate 14, the side plate 15, and the adhesive plate 16 are sequentially folded inward at right angles with the folding line j · k · l · m with the bottom plate 12 as a reference. The adhesive plate 16 is superposed on a part of the bottom plate 12 and bonded. After folding the inner folded plates 21 and 23 at the right angle inward by the folding lines o and r, the back plate 17 and the back laminated plate 25 are further folded and bonded at the right angles by the folding lines n and q, and one side (semicircular cut) An outer box that is open only on the side where the notch 20 is formed is formed.

  The outer box stopper plates 22 and 24 are folded back toward the inner side of the outer box, and the inner auxiliary box 3a is inserted into the outer box with the rear panel 3 at the top and adhered to the outer side of the rear panel 3. Over the stopper plates 22 and 24 of the box, the entire inner box is inserted into the outer box, and the back surface of the cutout portion 27 formed on the opening edge of the outer box is formed on the opening piece 10 formed on the top plate 5 of the inner box. Glue together.

  At the time of opening, the cut portion 27 is pressed from above to break the perforation 26, and the contents are taken out by pulling the inner box from the outer box while holding the opening piece 10 while being adhered to the opening piece 10 on the inner box side. When the amount is taken out, the inner box is pushed back into the outer box and stored. When the inner box is pulled out, the tip of the adhesion assisting piece 3a abuts against the tips of the stopper plates 22 and 24 that are folded back from the opening edge of the outer box, and further excessive drawing is restricted.

X Inner box Y Outer box 1 Bottom plate 2 Side plate 2a Locking piece 3 Back plate 3a Adhesive auxiliary piece 4 Rising plate 5 Top plate 5a Adhesive auxiliary piece 6 Support plate 7 Adhesive piece 8 Notch 9 Perforation 10 Opening piece 11 Positioning claw 12 bottom plate 13 side plate 14 top plate 15 side plate 16 adhesive plate 17 back plate 18 perforation 19 cutout portion 19 cutout portion 20 cutout portion 21 inner folding plate 22 stopper plate 23 inner folding plate 24 stopper plate 25 back surface overlapping plate 26 Perforation 27 Cutout part a to s

Claims (3)

  In an inner box that is retractably housed in an outer box, with respect to a rising plate connected to a drawer side end of the bottom of the inner box and a top plate, a support plate, and a bottom plate that are bent inward Adhesive pieces to be bent and contacted toward the center of the bottom plate are arranged in order, and the tip (free end) of the bottom plate is directed to the support plate, and the adhesive piece is bent near the bent portion of the support plate at the lower end. A slide-type sleeve carton blank, characterized in that a positioning claw that can float the tip of the tip is provided.   The sliding sleeve carton blank according to claim 1, wherein a positioning claw provided on the bottom plate is positioned below the top plate so that only the lower end side of the support plate can float on the bottom surface. The positioning claw provided on the bottom plate is located below the top plate, and a U-shaped notch is formed from the position parallel to the left and right side plates to the support plate contact position leaving the part near the rising plate A sliding sleeve carton blank according to claim 1 or claim 2.

Images