JP2006213364A - Top open type paper box - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a top open type paper box provided with the function that a sound is issued every time a lid is opened or closed. <P>SOLUTION: A finger hook hole 17 is made almost in the middle of a first side plate 12. Series of perforations b defining the lid 18 for taking out the content are formed from both ends of the hole 17 towards a top plate 11. The distal ends of the series of perforations b are connected by a valley crease c. A series of second perforations d is formed in a third side plate 16 near an inner plate so as not to be seen through the hole. Third creases e that are almost superposed on the series of perforations b are formed from both ends of the series of second perforations d towards a boarder with the inner plate 15. Mountain creases f that are almost superposed with the series of perforations b are formed from the distal ends of the corresponding series of third perforations e towards the vicinity of the second side plate 14 of the inner plate. The distal ends of the mountain creases f are connected by a second valley crease g that is almost superposed on the valley crease c. Cutting lines h defining foldable flaps 19 are made outside the corresponding mountain creases f. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a top-open paper box having resealability, and particularly to a top-open paper box having resealability having a function of generating sound when a lid is closed or opened.

  Conventionally, a top-open paper box has been widely used as one of containers for storing snacks and the like (see, for example, Patent Document 1 and Patent Document 2).

The said prior art document is shown.
Japanese Utility Model Publication No. 54-22489. Japanese Utility Model Publication No. 53-154114.

  However, there was no sound when opening and closing the lid.

  An object of the present invention is to provide a top-open type paper box having a function of generating sound when the lid is opened and closed.

  According to the first aspect of the present invention, the top plate, the first side plate, the bottom plate, the second side plate, the middle plate, and the third side plate are sequentially arranged via a folding line, and are attached to both end edges of the top plate. The end plate is connected to the both ends of the first side plate, the end plate is connected to the end plate, the end plate is connected to the end plate, and the end plate of the second side plate is connected to the end plate. In the blank sheet having the above structure, the outer surface of the center portion of the middle plate is attached to the inner surface of the central portion of the top plate, and the outer surface of the third side plate close to the middle plate is attached to the inner surface of the first side plate near the top plate. In a paper box that is worn and closed at both ends by a gable plate and a tongue piece, a finger hook hole is formed in the approximate center of the first side plate, and the first side plate and the ceiling plate are formed from both ends of the finger hook hole toward the top plate. A cut line is provided to define a take-out lid that straddles the face plate, and the ends of the cut line are connected by a valley fold line parallel to the fold line. A second cut line parallel to the fold line is provided at a position hidden from the finger hole formed in the first side plate near the middle plate from the center of the third side plate. A third cut line that substantially overlaps the cut line provided in the first side plate is provided toward the boundary with the face plate, from the end of both third cut lines toward the vicinity of the second side plate of the intermediate plate, A mountain fold line that substantially overlaps the cut line provided on the top plate is provided, and ends of the mountain fold line are connected by a second valley fold line that is parallel to the fold line and substantially overlaps the valley fold line provided on the top plate. The top open type paper box is characterized in that a cutting line for dividing the folded piece is provided outside the two mountain fold lines.

As described above, according to the first aspect of the present invention, the finger hooking hole is formed at substantially the center of the first side face plate, and straddles the first side face plate and the top face plate from both ends of the finger hook hole toward the top face plate. A cut line is provided for partitioning the take-out lid, and the ends of the cut line are connected to each other by a valley fold line parallel to the fold line, and are drilled in the first side plate closer to the middle plate than the center of the third side plate. A second cut line parallel to the fold line is provided at a position hidden from the finger hooking hole, and is substantially the same as the cut line provided on the first side plate from both ends of the second cut line toward the boundary with the inner surface plate. An overlapping third cut line is provided, and a mountain fold line substantially overlapping with the cut line provided on the top plate is provided from the end of both third cut lines to the vicinity of the second side plate of the inner face plate, The ends of the wire are parallel to the fold line and are substantially overlapped with the valley fold line provided on the top plate. Since a cutting line that is connected by the second valley fold line and divides the bent piece is provided outside the two mountain fold lines, a finger is placed in the finger hook hole along the cut line, and the leading end of the lid is taken out Is torn along the cut line, the portion of the third side plate attached to the inner surface of the first side plate is also torn along the second cut line and the third cut line, and the inside of the paper box is exposed.

  When the take-out lid partitioned by the top plate is subsequently torn along the cut line, the inner surface of the top plate and the central portion of the attached middle plate are lifted simultaneously, and the valley fold line and the second valley fold line are formed. The take-out lid is opened as a fulcrum shaft. At that time, the leading edge of the bent piece formed on both inner edges of the take-out lid comes into contact with the edge portion of the top plate, and a rattling sound is produced. A similar sound is produced when closing the extraction lid. It can be resealed by inserting the tip of the take-out lid into the inside of the third side plate.

  In addition, when the take-out lid is fully opened, the bent pieces partitioned from the inner plate on the inside of both ends of the take-out lid are caught by the top plate, and the take-out lid stops in an open state without being held by hand. To do.

  According to a second aspect of the present invention, in the first aspect of the present invention, the cut line that divides the take-out lid from the first side plate to the top plate is formed so as to extend from both ends of the finger hooking hole. This is a top open paper box.

  As described above, according to the invention described in claim 2, since the cut line that divides the take-out lid from the first side plate to the top plate is formed so as to extend from both ends of the finger hole, the top plate Since the folding end formed on both ends of the middle plate attached to the inner surface of the sheet rubs against the end surface of the paper formed by the cut line of the top plate, a sound is produced.

  As described above, the top open paper box of the present invention has an effect that a sound is produced when the lid is opened and closed. The sound makes it possible to appeal the product concept and differentiate it from other top-open paper boxes.

The present invention will be described in detail below based on one embodiment.
The top open type paper box of the present invention includes, for example, a top plate (11), a first side plate (12), a bottom plate (13), a second side plate (14), a middle plate, as shown in FIGS. A face plate (15) and a third side plate (16) are successively connected via a folding line (a), and end plates (111, 112) are connected to both ends of the top plate (11), and the first side Tongue pieces (121, 122) are connected to both ends of the face plate (12), and end plates (131, 132) are connected to both ends of the bottom plate (13). In the blank sheet (10) having a structure in which tongue pieces (141, 142) are continuously provided at both end edges, the outer surface of the central portion of the inner surface plate (15) is adhered to the inner surface of the central portion of the top surface plate (11), The outer surface of the third side plate (16) near the middle plate (15) is adhered to the inner surface of the first side plate (12) near the top plate (11). Both ends is with respect to carton which was closed by the end plate and the tongue.

A finger hook hole (17) is formed in the approximate center of the first side face plate (12), and the first side face plate (12) is directed from both ends of the finger hook hole (17) toward the top plate (11). ) And the top plate (11) are provided with cut lines (b, b) that divide the take-out lid (18).
The ends of the cut line (b, b) are connected by a valley fold line (c) parallel to the fold line (a).

  A second cut parallel to the fold line (a) is located near the middle plate (15) from the center of the third side plate (16) and hidden from the finger hole (17) drilled in the first side plate (12). Line (d) is provided.

  From the both ends of the second cut line (d) toward the boundary with the inner surface plate (15), a third cut line (e) substantially overlapping with the cut lines (b, b) provided on the first side plate (12). , E).

  A cut line (b, b) provided on the top plate (11) from the end of the two third cut lines (e, e) toward the vicinity of the second side plate (14) of the middle plate (15). And a mountain fold line (f, f) substantially overlapping with each other.

  The ends of the two mountain fold lines (f, f) are parallel to the fold line (a) and the second valley fold line (g) substantially overlaps the valley fold line (c) provided on the top plate (11). It is connected by.

  Outside these two mountain fold lines (f, f), there are provided cutting lines (h, h) that divide the bent pieces (19, 19).

  In addition, the cut line (b, b) which divides the take-out lid (18) from the first side plate (12) to the top plate (11) is formed in a divergent shape from both ends of the finger hook hole (17). It is preferable.

  As a result, the force at which the bent pieces (19, 19) formed at both ends of the middle surface plate (15) adhered to the inner surface of the top surface plate (11) try to spread and the cut line of the top surface plate (11). Since the paper end surfaces formed by (b, b) rub against each other, a sound is produced moderately.

  Thus, the third side plate (16) and the middle plate (15) overlap the first side plate (12) and the top plate (11) inside the first side plate (12) and the top plate (11). Are overlapped with only the center portion, and overlap with the two cut lines (b, b) that define the take-out lid (18) formed in a divergent shape from both ends of the finger hook hole (17). As described above, the second cut line (d), the third cut line (e, e) and the mountain fold line (f, f) continuous from the second cut line (d) are formed from both ends thereof. When separated from the side plate (12) and the top plate (11), a part of the third side plate (16) and the central portion of the middle plate (15) are taken together on the inner surface, and the content outlet (20 ) Is exposed.

  In addition, as the cut line (b, b), the second cut line (d, d), and the third cut line (e, e), a perforation line, a semi-cut intermittent line, a tearing line with joints, etc. can be used. However, tethered tear lines are preferred because they can tear the paper relatively easily.

The paper box is opened and closed as follows.
That is, when a finger or the like is put on the finger-holding hole (17) and pulled outward, the take-out lid (18) portion of the first side plate (12) and the third side plate (16) attached to the inner surface thereof A portion above the second cut line (d) is broken along the cut line (b, b), the second cut line (d), and the third cut line (e, e).

  When the upper end of the take-out lid (18) is subsequently pulled upward, the take-out lid (18) is cut along with the central portion of the inner face plate (15) adhered to the inner side (15). , B) and is peeled off from the top plate (11), the contents outlet (20) is exposed, and the opening operation is completed.

  At that time, the end edges of the bent pieces (19, 19) connected to the outside of the center portion of the middle plate (15) via the mountain fold lines (f, f) are the cut lines of the top plate (11). A rattling sound is generated by touching the end surface of the paper formed by (b, b).

  Further, when the take-out lid (18) is opened widely, the edge of the bent pieces (19, 19) is caught on the top plate (11) and the content take-out port (20) is opened and stopped. I can leave.

  The contents take-out port (20) is closed by removing the edge of the bent pieces (19, 19) from the top plate (11) and closing the take-out lid (18) again. As in the case of opening, the edges of the bent pieces (19, 19) come into contact with the paper end surface formed by the cut lines (b, b) of the top plate (11), and a rattling sound is generated.

  The paper box can be resealed without using an adhesive, a tape, a label or the like by inserting the tip of the take-out lid (18) into the inside of the third side plate (16).

It is plane explanatory drawing which shows one Example of the blank sheet used for the top open-type paper box of this invention. It is perspective explanatory drawing which shows the state which assembled the Example of this invention. It is perspective explanatory drawing which shows the state which assembled the Example of this invention and opened the lid | cover.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Top open type paper box 10 ... Blank sheet 11 ... Top plate 12 ... 1st side plate 13 ... Bottom plate 14 ... 2nd side plate 15 ... Middle surface plate 16 ... 3rd side plate 17 ·········································· 18 18 ··································································································································································· tongue Piece 142 ... Tongue piece a ... Bending line b ... Cut line c ... Valley fold line d ... Second cut line e ... Third cut line f ... Mountain fold line g ... Second valley fold line
h ... Cutting line

Claims (2)

A top plate, a first side plate, a bottom plate, a second side plate, a middle plate, and a third side plate are sequentially connected via a folding line, and end plates are connected to end edges of the top plate, and the first side Tongue pieces are continuously provided at both end edges of the face plate, end pieces are continuously provided at both end edges of the bottom plate, and tongue pieces are provided continuously at both end edges of the second side face plate.
The outer surface of the central part of the middle plate is attached to the inner surface of the central part of the top plate, the outer surface of the third side plate close to the middle plate is attached to the inner surface of the first side plate near the top plate, In a paper box closed by
A finger hooking hole is drilled at substantially the center of the first side face plate, and a cut line is provided to define a take-out lid that straddles the first side face plate and the top face plate from both ends of the finger hook hole toward the top face plate. The ends of the cut line are connected by a valley fold line parallel to the fold line,
A second cut line parallel to the fold line is provided at a position hidden from the finger hole formed in the first side plate near the middle plate from the center of the third side plate, and the middle plate is formed from both ends of the second cut line. A third cut line that substantially overlaps the cut line provided in the first side plate is provided toward the boundary between the first side plate and the end of the third cut line toward the vicinity of the second side plate of the inner plate. A mountain fold line that substantially overlaps the cut line provided on the face plate is provided, and the ends of the mountain fold line are connected by a second valley fold line that is parallel to the fold line and substantially overlaps the valley fold line provided on the top plate,
A top-open paper box, characterized in that a cutting line is provided outside the two mountain fold lines to divide the folded piece.   2. The top open paper box according to claim 1, wherein the cut line for partitioning and forming the take-out lid on the top plate is formed in a divergent shape from both ends of the finger hooking hole.

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