JP2017171364A - Slide type packaging box - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a slide type packaging box which is simple and easy to assemble, and has higher child-resistance.SOLUTION: A second auxiliary plate 58 overlaps with an inner surface of a first outer box side plate 22 in a state of an outer box 12, a main engagement recess 94 is formed by a step between an overlapping portion and a non-overlapping portion thereof, and an insertion port 98 of an unlocking piece 90 is provided in the vicinity of the main engagement recess 94. In a state of an inner box 14, a first engagement piece 150 overlaps with an outer surface of a first inner box side plate 108 to be a main engagement projection 150. In a state in which the inner box 14 is accommodated in the outer box 12, the main engagement projection 150 engages in the main engagement recess 94 to lock the inner box. When the unlocking piece 90 of the outer box 12 is inserted into the insertion port 98, the unlocking piece 90 enters a gap between the main engagement projection 150 and the main engagement recess 94, the main engagement projection 150 is pushed out of the main engagement recess 94, and the lock is released.SELECTED DRAWING: Figure 10

Description

  The present invention relates to a sliding packaging box in which an inner box is slidably inserted into a cylindrical portion of an outer box.

  Conventionally, multiple proposals have been made for sliding packaging boxes with the function that when the inner box is stored in the outer box, the inner box is automatically locked and cannot be pulled out, and the lock is released by performing a specific operation. Has been.

  For example, in the lock mechanism of a sliding carton disclosed in Patent Document 1, an engagement recess having a depth corresponding to the thickness of the base material is provided inside the bottom surface of the outer box (sleeve), and a flap is formed on the bottom surface of the inner box (tray). The flap is bent obliquely outward from the bottom surface and has a spring property.With the inner box inserted into the outer box, the front end of the flap enters the engagement recess and engages. The configuration is such that the box is locked. The lock release mechanism is configured such that a hole is provided at the position of the engaging recess of the outer box, a finger is inserted into the hole, and the flap is pushed out of the engaging recess to release the engagement.

  The lock mechanism of the child-resistant packaging container disclosed in Patent Document 2 is provided with first and second stop tabs by bending a part of the base material obliquely at the inner upper corner of the outer box (sleeve), In the state where the first and second locking edges are provided at the upper end portion of the side plate of the (insertion portion) and the inner box is inserted into the outer box, the first and second stop tabs and the first and second locking edges Is engaged, and the inner box is locked. The lock release mechanism forms a pivotable flap by a semicircular cut in the vicinity of the first and second stop tabs of the outer box, and pushes the outer surface of the pivotable flap with a finger to The side plate is tilted inward to disengage the first and second stop tabs from the first and second locking edges.

  The lock mechanism of the swing carton disclosed in Patent Document 3 is provided with a bent portion that is formed by bending a base material into a chevron shape on the outer surface of the inner box (inner box), and one side of the outer box (tubular body). In the state where the operation window is provided on the face plate and the inner box is inserted into the outer box, the end of the bent portion is engaged with the inner edge of the operation window 16 and the inner box is locked. The lock release mechanism is configured to push out the bent portion from the operation window and release the engagement by pushing the outer surface of the bent portion protruding outward from the operation window of the outer box with a finger.

JP 2014-55010 A JP 2005-528296 A JP 2000-95230 A

  Sliding packaging boxes used for the packaging of drugs, etc. are required to have a structure in which the inner box cannot be unlocked easily so that children do not accidentally use the drugs inside. High child resistance is required.

  However, in the case of the sliding carton disclosed in Patent Document 1, since the lock can be released by a simple operation of “pushing a specific part of the outer surface of the box with a finger”, the child holds the box. There was a risk that the lock could be released unexpectedly while playing, so it was not enough in terms of child resistance. The same applies to the lock mechanism of the child-resistant packaging container of Patent Document 2 and the swing carton of Patent Document 3.

  The present invention has been made in view of the above-described background art, and an object thereof is to provide a sliding packaging box that is simple and easy to assemble and has higher child resistance.

  The present invention is a sliding packaging box comprising an outer box having a cylindrical part and an inner box slidably inserted inside the cylindrical part, wherein the outer box is a single outer box A plurality of outer box side plates connected in parallel to each other, and a first auxiliary member extended to one end of the plurality of outer box side plates. A plate, a second auxiliary plate extending to one end of the plurality of outer box side plates, and an unlocking piece extending to the end of the first auxiliary plate, In an assembled state of the outer box forming pieces, the cylindrical portion is formed by the plurality of outer box side plates, and is an inner surface of a first outer box side plate that is one of the plurality of outer box side plates. The second auxiliary plate is entirely or partially overlapped, and a main engagement recess is formed by a step between a portion where the second auxiliary plate overlaps and a portion where the second auxiliary plate does not overlap, An insertion port having a shape into which the unlocking piece can be inserted is provided in the vicinity of the main engagement recess, the inner box is formed by a single inner box forming piece, and the inner box forming pieces are connected in parallel to each other. A plurality of inner box side plates formed, and a first engagement piece extended to one end of the plurality of inner box side plates, in an assembled state of the inner box forming pieces, A body portion slidable in the cylindrical portion is formed by the plurality of inner box side plates, and the first engagement piece is one of the plurality of inner box side plates. The first outer case side plate and the first inner case side plate face each other in a state where the main engagement convex portion overlaps with a part of the outer surface of the face plate and the inner case is accommodated in the outer case. When the main engagement convex portion engages in the main engagement concave portion, the inner box is locked so that it cannot slide, and the When the hook release piece is inserted into the insertion slot, the lock release piece enters the gap between the main engagement convex portion and the main engagement concave portion, and the main engagement convex portion is outside the main engagement concave portion. It is a sliding packaging box that is pushed out and unlocked.

  In a state where the outer box forming pieces are assembled, it is preferable that portions where the first outer box side plate and the second auxiliary plate overlap are glued together.

  The outer box forming piece includes a third auxiliary plate extending at one end of the plurality of outer box side plates, and the outer box forming piece is assembled in the state where the outer box forming piece is assembled. A second outer box side plate, which is one of the plurality of outer box side plates, is disposed at a position facing the outer box side plate of the second outer box side plate, An auxiliary engagement recess is formed by a level difference between a portion where the third auxiliary plate overlaps with a portion where the third auxiliary plate overlaps and a portion where the third auxiliary plate does not overlap, and the auxiliary member of the side plate of the second outer box. A tongue-shaped pressing portion is provided by a cut line at the position of the joint recess, and the inner box forming piece is a second engagement extended to one end of the plurality of inner box side plates. In the state where the inner box forming piece is assembled, the first inner box side plate is positioned at a position facing the first inner box side plate, and the inner box forming piece is one of the plurality of inner box side plates. An inner box side plate, and the second engagement piece overlaps a part of the outer surface of the second inner box side plate to form an auxiliary engagement convex portion, and the inner box is accommodated in the outer box. In this state, the second outer case side plate and the second inner case side plate face each other, and the auxiliary engagement convex portion engages with the auxiliary engagement concave portion, whereby the inner case is It is locked so that it cannot slide, and when the pressing portion of the outer box is pushed in from the outside, the auxiliary engaging convex portion is pushed out of the auxiliary engaging concave portion, and the lock is released. Also good. In this case, in a state where the outer box forming pieces are assembled, it is preferable that the overlapping portions of the second outer box side plate and the third auxiliary plate are glued together.

  Alternatively, the outer box forming piece is provided with a glued piece at an end portion in the connecting direction of the plurality of outer box side plates, a movable part is provided in the glued piece, and the outer box formed piece is assembled, The gluing piece is joined to the inside of the second outer box side plate to form the cylindrical portion, and the gluing piece constituting the inner surface of the second outer box side plate has the third auxiliary An auxiliary engagement recess is formed by a level difference between a portion where all or a part of the plates overlap and a portion where the third auxiliary plate overlaps and a portion where the third auxiliary plate does not overlap, and the inner box is accommodated in the outer box. The second outer box side plate and the second inner box side plate face each other via the glue piece, and the pressing portion and the auxiliary engagement convex portion face each other via the movable portion, When the pressing part of the box is pushed from the outside, the pressing force is applied to the auxiliary via the movable part. Transmitted to the convex portion, the auxiliary engagement projection is pushed out of the auxiliary engagement recess may be provided with a configuration in which the lock is released. In this case, in a state where the outer box forming pieces are assembled, it is preferable that portions where the glued pieces and the third auxiliary plate overlap are glued together.

  Further, in the state in which the inner box is accommodated in the outer box, a lid portion that closes an end portion of the cylindrical portion of the outer box is formed, and before opening, the first auxiliary plate is the cylindrical shape. The first auxiliary plate can be moved by breaking the opening breaking line and opening the first auxiliary plate through the opening breaking line while being overlapped with the outer surface of the part, and the unlocking You may make it the structure which can insert a piece into the said insertion port.

  Further, the first auxiliary plate is divided into a first part and a second part by a crease line, and the first part and the second part are folded together via the crease line, The overlapped portions are glued together, and the unlocking piece is provided inside the second portion, not glued to the first portion, surrounded by the crease line and the break line It may be configured as described above. In this case, it is preferable to have a structure in which a finger-hooking through hole is provided in the middle of the breaking line surrounding the unlocking piece.

  The slide type packaging box of the present invention has a simple structure and is easy to assemble, and has good packaging workability. In addition, when the inner box is housed in the outer box, the inner box is automatically locked, and when the inner box is pulled out, the lock release piece is inserted into the slot and the lock is released. The release operation is easy for adults, but not easy for children. Accordingly, it is possible to obtain a sliding packaging box that is easy to use for adults and has high child resistance.

It is a perspective view which shows the assembly state of the sliding packaging box of 1st embodiment of this invention. It is the expanded view which looked at the outer box formation piece which forms the outer box of FIG. 1 from the surface side. It is a perspective view (a) which shows the process of assembling the outer box formation piece of Drawing 2, (b). It is the expanded view which looked at the inner box formation piece which forms the inner box of FIG. 1 from the surface side. It is a perspective view (a) which shows the process of assembling the inner-box formation piece of FIG. 4, (b). It is a perspective view (a), (b), (c) which shows the process of assembling the slide type packaging box of FIG. It is the right view (a) of the sliding packaging box of FIG. 1, and the schematic diagram (b) which shows AA cross section. It is a perspective view which shows an external appearance when the sliding packaging box of FIG. 1 is opened. It is a perspective view (a) and (b) which show operation for pulling out an inner box, after opening the slide type packaging box of FIG. It is the right view (a) and BB sectional drawing (b) which show the state of FIG.9 (b). It is a perspective view (a) and (b) which show the assembly state of the slide type packaging box of a second embodiment of the present invention. It is the expanded view which looked at the outer box formation piece which forms the outer box of FIG. 11 from the surface side. It is a perspective view (a) which shows the process of assembling the outer box formation piece of Drawing 12, (b). It is the expanded view which looked at the inner box formation piece which forms the inner box of FIG. 11 from the surface side. It is a perspective view (a) which shows the process of assembling the inner-box formation piece of FIG. 14, (b). It is the right view (a) and CC sectional drawing (b) of the sliding packaging box of FIG. It is the right view (a) and DD sectional drawing (b) which show the state which inserted the lock release piece in the insertion port. It is a perspective view (a) and (b) which show the assembly state of the slide type packaging box of a third embodiment of the present invention. It is the expanded view which looked at the outer box formation piece which forms the outer box of FIG. 18 from the surface side. It is a perspective view (a) which shows the process of assembling the outer box formation piece of FIG. 19, (b). It is the expanded view which looked at the inner box formation piece which forms the inner box of FIG. 18 from the surface side. It is a perspective view (a) which shows the process of assembling the inner-box formation piece of FIG. 21, (b). It is the right view (a) of the sliding packaging box of FIG. 11, and EE sectional drawing (b). It is the right view (a) which shows the state which inserted the lock release piece in the insertion port, and FF sectional drawing (b).

  Hereinafter, 1st embodiment of the sliding packaging box of this invention is described based on FIGS. FIG. 1 shows an assembled state of the sliding packaging box 10 according to the first embodiment, and an outer box 12 having a cylindrical portion 96 and a tray slidably inserted inside the cylindrical portion 96. It is comprised with the inner box 14 of a shape.

  The outer box 12 is formed by assembling one outer box forming piece 16. As shown in FIG. 2, the outer box forming piece 12 has four outer box side plates 18, 20, 22, 24 connected in parallel to each other. The outer box side plates 18, 20, 22, 24 have the same length in the connecting width direction, and the length in the connecting direction is substantially equal to each other because the outer box side plates 18, 22 are short. The face plates 20 and 24 are long and substantially equal to each other. Further, a glued piece 26 to be glued to the back surface of the end of the outer box side plate 18 in the assembled state of the outer box 12 is provided at the end of the outer box side plate 24 in the connecting direction. The four outer box side plates 18, 20, 22, 24 and the glue piece 26 are separated by crease lines 28, 30, 32, 34, respectively. Hereinafter, the outer box side plate 22 is referred to as a first outer box side plate 22.

  A first auxiliary plate 36 that is about twice as large as the outer case side plate 24 is provided at the end of the outer case side plate 18 in the connecting direction, separated by a crease line 38. The first auxiliary plate 36 is divided into first and second portions 36 (1) and 36 (2) by a crease line 40 parallel to the crease line 38, and the first auxiliary plate 36 on the outer box side plate 18 side is separated. The size of the portion 36 (1) is substantially the same as that of the outer box side plate 24, and the second portion 36 (2) on the opposite side is slightly smaller than the first portion 36 (1).

  A trapezoidal retaining piece 42 is provided at one end perpendicular to the connecting direction of the outer case side plate 18 and is separated by a crease line 44. A flap 46 having the same shape is provided by being separated by a crease line 48.

  A trapezoidal folded plate 50 is provided at one end of the outer case side plate 20 on the side of the retaining piece 42 and separated by a crease line 52, and a trapezoidal flap 54 is provided on the end of the flap 46 side. The lines are separated by a crease line 56. The length of the folding plate 50 is about 2/5 of the width of the outer box side plate 20 (the interval between the crease line 52 and the crease line 56), and the inner side of the outer case side plate 20 when folded at the crease line 52. It is the size that overlaps.

  A substantially rectangular second auxiliary plate 58 is provided at one end of the first outer box side plate 22 on the folded plate 50 side, separated by a crease line 60, and at the opposite end, the outer box A flap 62 having substantially the same shape as the flap 46 of the side plate 18 is provided by being separated by a crease line 64. Further, at the boundary portion between the first outer box side plate 22 and the outer box side plate 24, the central portion of the crease line 32 is omitted, and a trapezoidal cut line 66 starting from both inner ends is provided on the outer box side. It is formed in a direction that slightly enters the face plate 24. The length of the second auxiliary plate 58 is about 2/5 of the width of the first outer box side plate 22 (interval between the crease line 60 and the crease line 64), and from the crease line 60 to the cut line 66. Is substantially equal to the separation distance.

  At one end of the outer box side plate 24 on the second auxiliary plate 58 side, a folded plate 68 having substantially the same outer shape as the folded plate 50 of the outer box side plate 20 is provided by being separated by a crease line 69. A flap 70 that is slightly larger than the flap 54 of the outer box side face plate 20 is provided on the side end portion, separated by a crease line 72.

  A rectangular lid piece 74 is provided at one end of the first portion 36 (1), which is a portion of the first auxiliary plate 36, on the side of the retaining piece 42. Similarly, a rectangular lid piece 78 is also provided on the side end portion by being separated by a breaking line 80 for opening. The length of the lid pieces 74 and 76 is substantially the same as the length of the outer box side plates 18 and 22 in the connecting direction. Further, a through hole 82 having a shape obtained by dividing the above through hole 54 in half is provided at a substantially central position of the end portion of the first portion 36 (1) on the opening breaking line 76 side.

  A cutout 84 having a shape in which the through hole 54 is divided in half is provided at one end of the second portion 36 (2), which is a portion of the first auxiliary plate 36, on the lid piece 74 side. Further, at the boundary between the first portion 36 (1) and the second portion 36 (2), the central portion of the crease line 32 is omitted, and a trapezoidal cut line 84a starting from both inner ends thereof is the first. It is formed in a direction that slightly enters the second portion 36 (2), and a knob 84 is provided inside the cut line 84a. Further, the second portion 36 (2) includes a pair of break lines 86 extending laterally from two points on the crease line 40 located outside the both ends of the cut line 84a, and tips of the pair of break lines 86. A through-hole 88 connecting the parts is provided, and a rectangular unlocking piece 90 is provided inside thereof. The unlocking piece 90 has a width slightly shorter than the length of the cut line 66 and a length slightly shorter than the length in the connecting direction of the outer case side plates 18 and 22.

  Next, an example of an assembling method of the outer box forming piece 16 will be described with reference to FIGS. 2, 3A, and 3B. FIG. 2 is a view of the outer box forming piece 16 as viewed from the front side. Hereinafter, the folding method in which the front side of the outer box forming piece 16 is convex is referred to as normal folding, and the folding method in which the back side is concave is referred to as reverse folding. .

  First, paste is applied to the back surface of the second portion 36 (2) other than the unlocking piece 90, the second portion 36 (2) is forwardly folded along the crease line 40, and the first portion 36 ( Glue the back of 1). By this gluing, the first auxiliary plate 36 in which the first and second portions 36 (1) and 36 (2) are integrated is formed, and the knob 84 is removed from the end of the first auxiliary plate 36. The through hole 82 and the notch 84 overlap each other. Further, paste is applied to the back surface of the folded plate 50, the folded plate 50 is normally folded along the crease line 52, and glued to the back surface of the outer box side plate 20. Similarly, paste is applied to the back surface of the folding plate 68, the folding plate 68 is normally folded along the crease line 69, and glued to the back surface of the outer box side plate 24.

  Further, glue is applied to the back surface of the second auxiliary plate 58, the second auxiliary plate 58 is normally folded along the crease line 60, and glued to the back surface of the first outer box side plate 22. In this state, due to the step between the portion where the second auxiliary plate 58 overlaps and the portion where the second auxiliary plate 58 does not overlap the back surface of the first outer box side plate 22, the main engagement recess 94 (which will be described later becomes lower by the thickness of the base material). Part) is formed.

  Thereafter, the outer box side plate 24 is normally folded at the crease line 32, the paste is applied to the surface of the gluing piece 26, and then the crease line 28 is forward folded, whereby the gluing piece 26 is removed from the back surface of the outer box side plate. Glue to. The outer box forming piece 16 is shipped in the folded state.

  Next, when the crease lines 28, 30, 32, and 34 are normally folded so as to be 90 degrees in a factory or the like for packaging medicines or the like, the state shown in FIG. A quadrangular cylindrical portion 96 composed of the face plates 18, 20, 22, 24 is formed, and a slit-like insertion port 98 is formed on the back side of the cut line 66. In order to close one end of the cylindrical portion 96, the flaps 46, 62 are normally folded at 90 degrees along the crease lines 48, 64, respectively, the flap 54 is normally folded at the crease lines 56, and the back surface of the flap 70. The inner lid portion 100 is formed by applying glue to the front and folding it forward 90 degrees along the crease line 72 and pasting the flap 70 onto the surface of the flap 54. Further, the retaining piece 42 is normally folded along the crease line 44 and overlapped on the back surface of the glue piece 26. This will be in the state shown in FIG.3 (b) and the assembly of the outer case 12 will be complete | finished.

  The inner box 14 is formed by assembling one inner box forming piece 102. As shown in FIG. 4, the inner box forming piece 102 has three inner box side plates 104, 106, and 108 connected in parallel to each other. The inner box side plates 104, 106, 108 have the same width in the connecting width direction. The inner box side plates 104, 108 are short and substantially equal to each other in the connecting direction. Is long. That is, the outer shape of the inner box side plates 104 and 108 is the same shape as the outer box side plates 18 and 22 and slightly smaller, and the outer shape of the inner box side plate 106 is the same shape as the outer box side plate 20. Slightly small. The three inner box side plates 104, 106, 108 are separated by crease lines 110, 112, respectively. Hereinafter, the inner box side plate 108 is referred to as a first inner box side plate 18.

  A trapezoidal flap 114 is provided at one end perpendicular to the connecting direction of the inner box side plate 104 by being divided by a crease 116, and a flap 118 having substantially the same shape as the flap 114 is provided at the opposite end. Are separated by a crease line 120. Further, a trapezoidal retaining piece 122 is provided by being separated by a crease line 124 at a position on the side opposite to the crease line 110 of the inner box side plate 104 and near the flap 118. The length of the retaining piece 122 (distance from the crease line 124 to the leading edge) is substantially the same as the length of the inner box side plate 104 (length from the crease line 110 to the leading edge). The width is about 1/4 of the width of the inner box side plate 104 (interval between the crease line 116 and the crease line 120).

  A substantially rectangular closing plate 126 is provided at one end of the inner box side plate 106 on the flap 114 side, separated by a crease line 128. The closing plate 126 is divided into first, second and third portions 126 (1), 126 (2) and 126 (3) by two crease lines 130 and 132 parallel to the crease line 128. The sizes of the first and second portions 126 (1) and 126 (2) are equal to each other and slightly smaller than the lid piece 78 of the outer box forming piece 16. The size of the third portion 126 (3) is slightly larger than the first and second portions 126 (1) and 126 (2). A substantially rectangular closing plate 134 is also provided at one end of the inner box side plate 106 on the flap 118 side, separated by a crease line 136. The closing plate 134 has the same configuration as the closing plate 126 on the opposite side, and the first, second and third portions 134 (1), 134 (2) are formed by two crease lines 138, 140 parallel to the crease line 136. ), 134 (3).

  A trapezoidal flap 142 is provided at one end of the first inner box side plate 108 on the side of the closing plate 126, separated by a crease line 144, and a flap having substantially the same shape as the flap 142 is provided at the opposite end. 146 is provided separated by a crease line 148. Further, a first engagement piece 150 is provided by being separated by a crease line 152 at a position opposite to the crease line 112 of the inner box side plate 108 and near the flap 148. The first engagement piece 150 is substantially rectangular, and the length (distance from the crease line 152 to the leading edge) is the length of the first inner box side plate 108 (length from the crease line 112 to the leading edge). The distance from the side edge on the crease line 144 side to the crease line 148 is about 3/5 of the width of the first inner box side plate 108 (interval between the crease line 114 and the crease line 148). The dimension is set such that the length of the second auxiliary plate 58 of the outer box forming piece 16 is subtracted from the width of the first inner box side plate 108.

  Next, an example of a method for assembling the inner box forming piece 102 will be described with reference to FIGS. 4, 5 (a), and (b). FIG. 4 is a view of the inner box forming piece 102 as viewed from the front side. Hereinafter, the folding method in which the front side of the inner box forming piece 102 is convex is referred to as normal folding, and the folding method in which the back side is concave is referred to as reverse folding. .

  The inner box forming piece 102 is assembled at a factory or the like for packaging a container such as a medicine. First, the crease line 110 is normally folded so as to be 90 degrees, and the inner box side plate 104 and the flaps 114, 118 are raised from the inner box side plate 106, and further, the crease line 116 is set to 90 degrees. The flap 114 is placed at the position of the crease line 128 and the fold line 120 is forwardly folded so as to be 90 degrees, and the flap 118 is placed at the position of the crease line 136. Similarly, the crease line 112 is normally folded so as to be 90 degrees, and the first inner box side plate 108 and the flaps 142 and 146 are erected with respect to the inner box side plate 106, and the crease line 144 is further 90 degrees. The flap 142 is placed at the position of the crease line 128, and the fold line 148 is forwardly folded so as to be 90 degrees, and the flap 146 is placed at the position of the crease line 136.

  Thereafter, the crease line 128 is normally folded so as to be 90 degrees, and the closing plate 126 is erected with respect to the inner box side plate 106, and the back surface of the first portion 126 (1) is brought to the surface of the flaps 114, 142. Make contact. Further, the crease line 132 is reversely folded so as to be 90 degrees, the third portion 126 (3) is tilted outward, and the second and third portions 126 (2) and 126 (3) are glued to the back surfaces. Is applied, the crease line 132 is normally folded, the second portion 126 (2) is glued to the back surface of the flaps 114, 142, and the third portion 126 (3) is attached to the back surface of the inner box side plate 106. Glue it. Similarly, the crease line 136 is normally folded so as to be 90 degrees, and the closing plate 134 is raised with respect to the inner box side plate 106, and the back surface of the first portion 134 (1) is placed on the front surface of the flaps 118 and 146. Make contact. Further, the crease line 140 is reversely folded so as to be 90 degrees, the third portion 134 (3) is tilted outward, and the second and third portions 134 (2), 134 (3) are glued to the back surfaces. , The crease line 138 is folded forward, the second portion 134 (2) is glued to the back surface of the flaps 118, 146, and the third portion 134 (3) is attached to the back surface of the inner box side plate 106. Glue it. Thus, the state shown in FIG. 5 (a) is obtained, and the main body portion formed by closing the two inner plate side plates 104, 106, and 108 with the two closing plates 126, 134 at both ends bent in a U-shape. 154 is formed.

  Then, the retaining piece 112 standing at the upper end of the main body 154 is reversely folded at the crease line 124 and overlapped on the surface of the inner box side plate 104, and the first engagement piece 150 is reversely folded at the crease line 152. Then, the first inner box side plate 108 is overlaid on the surface. The first engagement piece 150 protrudes outward from the surface of the first inner box side plate 108 and becomes a main engagement convex portion 150 described later. This will be in the state shown in FIG.5 (b), and the assembly of the inner case 14 will be complete | finished.

  Next, using the assembled outer box 12 and inner box 14, an operation for packaging the contents is performed. The container is, for example, a medicine contained in a PTP sheet. First, after placing a container (not shown) inside the main body 154 of the inner box 14, as shown in FIG. 6A, the closing plate of the inner box 12 is placed at the open end of the cylindrical portion 96 of the outer box 14. The end portion on the 134 side is inserted, and the main body portion 154 of the inner box 12 is inserted to the back while sliding inside the cylindrical portion 96. Then, as shown in FIG. 6B, the entire inner box 12 is accommodated in the outer box 12.

  Thereafter, paste is applied to the back surfaces of the lid pieces 74 and 78, and then the first auxiliary plate 36 is tilted and brought into contact with the surface of the outer box side plate 24 as shown in FIG. Then, the breaking line 76 for opening is normally folded so as to be 90 degrees, the lid piece 74 is glued to the closing plate 126 of the inner box 14, and the lid piece 78 is glued to the inner lid portion 100 of the outer box 12. By this gluing, one end of the cylindrical portion 96 is closed by the lid portion in which the lid piece 74 and the closing plate 126 are integrated, and the other end is closed by the lid portion in which the lid piece 78 and the inner lid portion 100 are integrated. Closed. In addition, the first auxiliary plate 36 is continuous with the lids via the opening breaking lines 76 and 80 in a state where the first auxiliary plate 36 is in contact with the outer box side plate 24. This will be in the state shown in FIG. 1, and the operation | work which wraps a thing (the assembly operation | work of the sliding packaging box 10) will be complete | finished.

  As shown in FIGS. 7A and 7B, the assembled sliding packaging box 10 has a main engagement protrusion 150 on the outer surface of the inner box 14 (all or the front end side of the first engagement piece 150). ) Enters and engages in a main engagement recess 94 formed on the inner surface of the outer box 12, and is locked so that the inner box 14 cannot slide.

  Next, an operation for opening the sliding packaging box 10 and taking out the contents will be described. When opening, pick the knob 84 projecting laterally from the corner of the cylindrical portion 96 with a finger, and lift the first auxiliary plate 36 from the outer box side plate 24 as shown in FIG. Thus, the breaking lines 76 and 80 for opening are broken. Since the first auxiliary plate 36 has the strength of the first and second portions 36 (1) and 36 (2), it is difficult to be deformed when pulled up. The lid pieces 74 and 78 are separated from the first auxiliary plate 36, but are pasted and become a part of the lid portion, so that they are not separated and become garbage.

  In the state shown in FIG. 8, even if an end of the inner box 14 (end on the lid piece 74 side) is picked and pulled out from the outer box 12, the inner box 14 is locked so that it cannot slide and is pulled out. I can't. Therefore, an operation for releasing the lock is performed next.

  First, a finger is put on the inside of the through hole 88 of the raised first auxiliary plate 36 and the tip of the unlocking piece 90 is picked. As shown in FIG. The break line 86 is broken so as to be pulled up from the auxiliary plate 36. Then, as shown in FIG. 9B, the first auxiliary plate 36 is tilted and brought into contact with the surface of the outer case side plate 24 while inserting the lock release piece 90 into the insertion port 98. When the lock release piece 90 is inserted into the insertion port 98, as shown in FIGS. 10A and 10B, the lock release piece 90 enters the gap between the main engagement convex portion 150 and the main engagement concave portion 94, The main engagement convex portion 150 is pushed out of the main engagement concave portion 94, and the lock is released.

  Thereafter, the end of the inner box 14 is picked and pulled. At this time, the end portion of the inner box 14 can be easily picked because the portion on the breaking line 76 side for opening on the lid piece 74 side is exposed from the through hole 82 and the notch 84. When the end of the inner box 14 is pulled, the inner box 12 slides inside the cylindrical portion 96 and is pulled out of the outer box 12, and the contents in the main body 154 can be taken out.

  The limit position where the inner box 14 can be pulled out is defined by the retaining piece 42 and the retaining piece 122. As shown in FIG. 10 (b), the retaining piece 42 is arranged on the inner surface of the outer box 12, and the retaining piece 122 is arranged on the outer surface of the inner box 14. The stopper piece 122 engages with the stopper piece 42, and the inner box 14 cannot move any further. With this structure, the inner box 14 is prevented from falling off the outer box 12.

  Thereafter, the contents (unused medicine, etc.) are returned to the inner box 14, the inner box 14 is pushed in to be accommodated in the outer box 12, and the first auxiliary plate 36 is pulled up from the outer box side plate 24 to unlock. The piece 90 is pulled out from the insertion port 98 and stored in a locked state (the state shown in FIG. 9A) so that the inner box 14 cannot slide.

  Note that the sliding packaging box 10 forms the main engagement recess 94 as described above, so that the second auxiliary plate 58 is overlaid on the first outer box side plate 22 and further fixed by mutual gluing. Has been. Gluing is performed so that the unlocking operation by the unlocking piece 90 can be performed more smoothly. The unlocking operation by the unlocking piece 90 is “depth α≈thickness β” or “depth α <thickness β”, where α is the depth of the main engagement recess and β is the thickness of the unlocking piece 90. Preferably, when the second auxiliary plate 58 is not glued, the second auxiliary plate 58 is lifted obliquely from the first side plate 22 by the repulsive force against the folding of the crease line 60, and the depth α is the thickness. This is to prevent β since it may greatly exceed β. However, when the floating of the second auxiliary plate 58 can be reduced by appropriately setting the material of the box, the thickness, the form of the crease line, the pressure applied at the time of bending, etc., the gluing can be omitted.

  As described above, the slide-type packaging box 10 has a simple structure and is easy to assemble and has good packaging workability. Further, when the inner box 14 is accommodated in the outer box 12, the inner box 14 is automatically locked, and when the inner box 14 is pulled out, an operation of releasing the lock by inserting the unlocking piece 90 into the insertion port 98 is performed. The unlocking operation is easy for an adult, but not easy for a child. Therefore, the sliding packaging box 10 is easy to use for adults and has high child resistance.

  Moreover, when opening the sliding packaging box 10, the breaking lines 76 and 80 for opening must be broken, and the first auxiliary plate 36 must be separated from the lid pieces 74 and 78 of the lid portion. In the process, the first auxiliary plate 36 is kept compact and can be easily identified once opened, so that an effect of preventing unauthorized tampering is also obtained.

  The folded plates 50 and 68 of the outer box 12 serve to reinforce the cylindrical portion 96. In addition, when the inner box 14 is inserted into the outer box 12, the inner box side plate 106, which is the bottom plate of the inner box 14, and the surface of the folding plate 50 are in sliding contact with each other. Since there are many cases that are smooth due to the coating process or the like, there is also an advantage that the sliding of the inner box 14 can be performed more smoothly. If the inner box 14 slides smoothly, gluing between the folded plate 50 and the outer box side plate 20 may be omitted when assembling.

  The first auxiliary plate 36 is a member for supporting the lock release piece 90, but can also be used as an information display plate. That is, when information such as a product name, a company name, and a handling explanation cannot be displayed on the outer box side plates 18, 20, 22, 24, the first and second parts 36 (1), 36 (2) are information. If used as a display board, the display area can be easily widened.

  Next, 2nd embodiment of the sliding packaging box of this invention is described based on FIGS. Here, the same structure as the sliding packaging box 10 of 1st embodiment attaches | subjects the same code | symbol, and abbreviate | omits description.

  The above sliding packaging box 10 has one set of a locking mechanism for locking the inner box and a mechanism for releasing it, but in the case of the sliding packaging box 156 of the second embodiment, the same configuration is provided. In addition to the one set, there is another feature that another set having a different form is provided.

  FIG. 11 shows an assembled state of the slide type packaging box 156, and an outer box 158 having a cylindrical part 96 and a tray-like inner box 160 slidably inserted from the opening end of the cylindrical part 96. It consists of and.

  The outer box 158 is formed by assembling one outer box forming piece 162. Since the outer box forming piece 162 has many parts in common with the outer box forming piece 16 described above, the different parts will be described with reference to FIG.

  The central portion of the crease line 52 is omitted at the boundary portion between the outer box side plate 20 and the folded plate 50 of the outer box forming piece 162, and a through hole 164 is provided across the outer box side plate 20 and the folded plate 50. Yes. The through-hole 164 has a shape close to line symmetry with respect to the crease line 52.

  Instead of the folded plate 68, a third auxiliary plate 166 is provided at one end of the outer box side plate 24 on the second auxiliary plate 58 side, separated by a crease line 168. The third auxiliary plate 166 includes a first portion 166 (1) continuous with the outer box side plate 24 and a second portion 166 (2) separated from the first portion 166 (1) by the crease line 170. It consists of and. The first portion 166 (1) is substantially rectangular, and the length from the crease line 168 to the leading edge is substantially equal to the distance from the end of the cut line 66 on the crease line 72 side to the crease line 168. The second portion 166 (2) is substantially rectangular and is provided at the side end of the first portion 166 (1) on the side of the glue piece 26. The length from the crease line 170 to the leading edge is the length of the glue piece 26. It is slightly shorter than the length (the length from the crease line 34 to the leading edge). The end of the second portion 166 (2) on the side of the glue piece 26 is cut out so as not to overlap the retaining piece 42 in the assembled state.

  The outer case side plate 18 is provided with a tongue-like pressing portion 174 that bulges in the direction of the retaining piece 42 by an arc-shaped cut line 172. The distance from the crease line 48 to the pressing portion 174 is slightly closer than the separation distance from the crease line 64 to the cut line 66. Hereinafter, in this embodiment, the outer case side plate 18 is referred to as a second outer case side plate 18.

  The gluing piece 26 is provided with two cut lines 176 that are parallel to each other with a predetermined interval, and each cut line 176 has a length that extends from the crease line 34 to a position slightly inside the front edge of the gluing piece 26. A movable portion 178 is formed between the two cut lines 176. The distance from the crease line 72 to the movable part 178 is substantially equal to the distance from the crease line 48 to the pressing part 174. Hereinafter, the portion of the glue piece 26 on the third auxiliary plate 166 side with the movable portion 178 interposed therebetween is referred to as a glue piece 26 (1), and the opposite portion is referred to as a glue piece 26 (2).

  The new configuration of the outer box forming piece 162 is as described above, and the other configurations are the same as those of the outer box forming piece 16 described above.

  Next, an example of a method for assembling the outer box forming piece 162 will be described with reference to FIGS. 12, 13A, and 13B. FIG. 12 is a view of the outer box forming piece 162 as viewed from the front side. Hereinafter, the folding method in which the front side of the outer box forming piece 162 is convex is referred to as normal folding, and the folding method in which the back side is concave is referred to as reverse folding. .

  First, paste is applied to the back surface of the second portion 36 (2) other than the unlocking piece 90, the second portion 36 (2) is forwardly folded along the crease line 40, and the first portion 36 ( Glue the back of 1). By this gluing, the first auxiliary plate 36 in which the first and second portions 36 (1) and 36 (2) are integrated is formed, and the knob 84 is removed from the end of the first auxiliary plate 36. While projecting in the direction, the through hole 82 and the notch 84 overlap.

  Further, paste is applied to the back surface of the folded plate 50, the folded plate 50 is normally folded along the crease line 52, and glued to the back surface of the outer box side plate 20. By this gluing, a notch 179 having a shape in which the through-hole 164 is halved is formed in the central portion of the crease line 52.

  Further, paste is applied to the back surface of the second auxiliary plate 58, the second auxiliary plate 58 is normally folded along the crease line 60, and glued to the back surface of the first outer box side plate 22. In this state, a main engagement recess 94 (a portion that is lower by the thickness of the base material) is formed by a step between the portion where the second auxiliary plate 58 overlaps and the portion where it does not overlap.

  Further, paste is applied to the back surface of the first portion 166 (1) of the third auxiliary plate 166, the third auxiliary plate 166 is normally folded along the crease line 168, and the first portion 166 (1) is removed. Glue the back side of the box side plate 24. In this state, an auxiliary engagement recess 180 (base material), which will be described later, is formed on the back surface of the glue pieces 26 (1) and 26 (2) by a step between a portion where the second portion 166 (2) overlaps and a portion where the second portion 166 (2) does not overlap. The portion that is lower by the thickness of is formed.

  After that, the side plate 24 of the outer box is normally folded along the crease line 32, and paste is applied to the surfaces of the glue pieces 26 (1) and 26 (2) (excluding the surface of the movable portion 178). By performing normal folding, the glue pieces 26 (1) and 26 (2) are glued to the back surface of the outer box side plate. The outer box forming piece 162 is shipped in the folded state.

  Next, when the folding lines 28, 30, 32, and 34 are normally folded so as to be 90 degrees each in a factory or the like for packaging medicines or the like, the state shown in FIG. A quadrangular cylindrical portion 96 composed of the face plates 18, 20, 22, 24 is formed, and a slit-like insertion port 98 is formed on the back side of the cut line 66. In order to close one end of the cylindrical portion 96, the flaps 46, 62 are normally folded at 90 degrees along the crease lines 48, 64, respectively, the flap 54 is normally folded at the crease lines 56, and the back surface of the flap 70. The inner lid portion 100 is formed by applying glue to the front and folding it forward 90 degrees along the crease line 72 and pasting the flap 70 onto the surface of the flap 54. Further, the retaining piece 42 is normally folded along the crease line 44 and overlapped on the back surface of the glue piece 26. This will be in the state shown in FIG.13 (b), and the assembly of the outer case 158 will be complete | finished.

  The inner box 160 is formed by assembling one inner box forming piece 182. Since the inner box forming piece 182 has many parts in common with the inner box forming piece 102 described above, the different parts will be described with reference to FIG.

  The inner box forming piece 102 is provided with a trapezoidal retaining piece 122 at the end of the inner box side plate 104, but in the case of the inner box forming piece 182, the inner box forming piece 102 is substantially at the same position as the retaining piece 122. A trapezoidal second engagement piece 184 is provided by being divided into crease lines 186. The length of the second engagement piece 184 (distance from the crease line 186 to the leading edge) is substantially the same as the length of the inner box side plate 104 (distance from the crease line 110 to the leading edge). Is about 1/3 of the width of the inner box side plate 104 (interval between the crease line 116 and the crease line 120), and the third auxiliary plate 166 of the outer box forming piece 162 is calculated from the width of the inner box side plate 104. The dimension is set to the extent of subtracting the length of. Hereinafter, the inner box side plate 104 is referred to as a second inner box side plate 104.

  The new configuration of the inner box forming piece 182 is as described above, and the other configurations are the same as those of the inner box forming piece 102 described above. The method of assembling the inner box forming piece 102 is the same as that of the inner box forming piece 102. The inner box 160 is in the assembled state shown in FIG. 15B, and the first engagement piece 150 is the first inner box. It overlaps with the surface of the side plate 108 and protrudes outward to become a main engagement convex portion 150 to be described later, and the second engagement piece 184 overlaps with the surface of the second inner box side plate 104 and protrudes to the outside. The engagement convex portion 184 is obtained.

  Next, using the assembled outer box 158 and inner box 160, an operation of packaging the contents is performed. First, after placing a container (not shown) inside the main body 154 of the inner box 160, the end of the inner box 160 on the side of the closing plate 134 is inserted into the opening end of the cylindrical portion 96 of the outer box 158. The main body 154 of the box 160 is inserted to the back while sliding the inside of the cylindrical portion 96, and the entire inner box 160 is accommodated in the outer box 158.

  Thereafter, paste is applied to the back surfaces of the lid pieces 74, 78, and then the first auxiliary plate 36 is tilted and brought into contact with the surface of the outer box side plate 24. Then, the breaking line 76 for opening is normally folded so as to be 90 degrees, the lid piece 74 is glued to the closing plate 126 of the inner box 14, and the lid piece 78 is glued to the inner lid portion 100 of the outer box 12. By this gluing, one end of the cylindrical portion 96 is closed by the lid portion in which the lid piece 74 and the closing plate 126 are integrated, and the other end is closed by the lid portion in which the lid piece 78 and the inner lid portion 100 are integrated. Closed. In addition, the first auxiliary plate 36 is continuous with the lids via the opening breaking lines 76 and 80 in a state where the first auxiliary plate 36 is in contact with the outer box side plate 24. Thus, the state shown in FIG. 11 is obtained, and the operation of packaging the contents (the assembly operation of the sliding packaging box 156) is completed.

  As shown in FIGS. 16 (a) and 16 (b), the assembled sliding packaging box 156 has a main engagement convex portion 150 (all or the front end side of the first engagement piece 150) on the outer surface of the inner box 160. ) Enters and engages in a main engagement recess 94 formed on the inner surface of the outer box 158, and further, an auxiliary engagement protrusion 184 (second engagement piece 184) on the outer surface of the inner box 160. Or the front end side portion) enters and engages in the auxiliary engagement recess 180 formed on the inner surface of the outer box 12, and is locked at two locations so that the inner box 160 cannot slide. Further, the pressing portion 174 of the second outer box side plate 18 and the auxiliary engaging convex portion 184 of the inner box 160 face each other through the movable portion 178 between the glue pieces 26 (1) and 26 (2). To do.

  Next, an operation of opening the sliding packaging box 156 and taking out the contents will be described. The opening operation is the same as that of the sliding packaging box 10 described above, and the knob 84 of the first auxiliary plate 36 protruding sideways from the corner of the cylindrical portion 96 is picked with a finger, and the first The opening breaking lines 76 and 80 are broken by pulling up the auxiliary plate 36 from the outer box side plate 24.

  In this state, even if the end of the inner box 160 (the end on the lid piece 74 side) is picked up and pulled out from the outer box 158, the inner box 160 is locked at two locations so that it cannot slide, so it is pulled out. I can't. Therefore, an operation for releasing the lock is performed next.

  First, similarly to the sliding packaging box 10 described above, a finger is put on the inside of the through hole 88 of the raised first auxiliary plate 36 to grip the tip of the unlocking piece 90, and the unlocking piece 90 is moved to the first. The break line 86 is broken so as to be pulled up from the auxiliary plate 36. Then, the first auxiliary plate 36 is tilted and brought into contact with the surface of the outer case side plate 24 while the unlocking piece 90 is inserted into the insertion port 98. When the lock release piece 90 is inserted into the insertion port 98, as shown in FIGS. 17A and 17B, the lock release piece 90 enters the gap between the main engagement convex portion 150 and the main engagement concave portion 94, The main engagement convex portion 150 is pushed out of the main engagement concave portion 94, and one of the locks is released.

  Further, the outer surface of the pressing portion 174 of the outer box 158 is pushed in with a finger. When the pressing portion 174 is pushed in, as shown in FIG. 17B, the movable portion 178 is pushed and moves inward, and the pressing force is transmitted to the auxiliary engagement convex portion 184 via the movable portion 178, so that the auxiliary The mating projection 184 is pushed out of the auxiliary engagement recess 180, and the other lock is also released.

  Thereafter, the end of the inner box 160 is picked and pulled. At this time, the end portion of the inner box 160 is easy because the opening break line 76 side portion on the lid piece 74 side and the crease line 128 side portion are exposed from the through hole 82 and the notches 84 and 179. Can be picked. Then, when the end of the inner box 160 (the end on the lid piece 74 side) is picked and pulled, the inner box 160 slides inside the cylindrical portion 96 and is pulled out of the outer box 156, and inside the main body 154. Can be removed.

  The limit position where the inner box 160 can be pulled out is defined by the retaining piece 42 and the second engaging piece 184. That is, as shown in FIG. 17B, the retaining piece 42 is arranged on the inner surface of the outer box 158, and when the inner box 160 is largely pulled out, the second engagement piece 184 is engaged with the retaining piece 42. The inner box 160 cannot be moved any further. With this structure, the inner box 160 is prevented from falling off the outer box 158.

  After that, when the contents (such as unused medicine) are returned to the inner box 160 and the inner box 160 is pushed in and accommodated in the outer box 158, the auxiliary engagement concave portion 180 and the auxiliary engagement convex portion 184 are engaged. Relocked. Further, the first auxiliary plate 36 is pulled up from the outer box side plate 24, the lock release piece 90 is pulled out from the insertion port 98, the main engagement concave portion 94 and the main engagement convex portion 150 are relocked, and the inner box 160 is re-locked. Keep it locked so that it cannot slide.

  The movable part 178 of the outer box 158 prevents the pressing part 174 from bending deeply (plastically deformed) when the pressing part 174 is strongly pressed when the inner box 160 is unlocked, and is pulled out. When 160 is pushed back into the outer box 158, the end of the inner box 160 on the side of the closing plate 134 functions to prevent the end from interfering with the pressing part 174 and becoming difficult to return. The configuration in which the movable portion 178 is provided as in the present embodiment is suitable when the base material of the outer box forming piece 162 is thin and the pressing portion 174 is easily plastically deformed.

  The sliding packaging box 156 overlaps the second portion 166 (2) of the third auxiliary plate 166 with the glue piece 26 (1) to form the auxiliary engagement recess 180, but the overlapped portion There is no pasting between each other. This is because the unlocking operation by the pressing portion 174 is smoothly performed without performing gluing. When the depth of the auxiliary engagement concave portion 180 is γ, the lock release operation by the pressing portion 174 is performed when the depth γ is deep when the second inner box side plate 104 moves inward along with the auxiliary engagement convex portion 184. It is preferable that the third portion 166 (2) is pressed against the glue piece 26 (1) by the repulsive force against the folding of the crease line 170. This is because the depth γ hardly changes even if 104 moves inward. However, when it is desired to further improve the stability of the unlocking operation, it is preferable to apply glue.

  As described above, according to the sliding packaging box 156, the same effects as the above sliding packaging box 10 can be obtained. In addition, it has a locking mechanism similar to that of the sliding packaging box 10, and a further locking mechanism is supplementarily added so that the inner box 160 can be locked at two locations when storing the contents. High child resistance can be obtained.

  Next, 3rd embodiment of the sliding packaging box of this invention is described based on FIGS. The slide type packaging box 188 of the third embodiment is characterized in that it has two sets of a locking mechanism for locking the inner box and a mechanism for releasing it.

  FIG. 18 shows an assembled state of the slide type packaging box 188, and an outer box 190 having a cylindrical part 282 and a tray-like inner box 192 slidably inserted from the opening end of the cylindrical part 282. It consists of and.

  The outer box 190 is formed by assembling one outer box forming piece 194. As shown in FIG. 19, the outer box forming piece 194 has four outer box side plates 196, 198, 200, 202 connected in parallel to each other. The outer box side plates 196, 198, 200, 202 have the same width in the connecting width direction, and the length in the connecting direction is substantially equal to each other because the outer box side plates 196, 200 are long. The face plates 198 and 202 are short and substantially equal to each other. Further, a gluing piece 204 that is glued to the back surface of the end portion of the outer box side plate 196 in the assembled state of the outer box 190 is provided at the end portion of the outer box side plate 202 in the connecting direction. The four outer box side plates 196, 198, 200, 202 and the glue piece 204 are divided by crease lines 206, 208, 210, 212, respectively. Hereinafter, the outer box side plate 198 is referred to as a first outer box side plate 198, and the outer box side plate 202 is referred to as a second outer box side plate 202.

  A first auxiliary plate 214 that is about twice as large as the outer case side plate 196 is provided at the end of the outer case side plate 196 in the connecting direction, separated by a crease line 184. The first auxiliary plate 214 is divided into first and second portions 214 (1) and 214 (2) by a crease line 214 parallel to the crease line 216, and the second auxiliary plate 214 is continuous with the outer box side plate 196. The size of the second portion 214 (2) and the size of the first portion 214 (1) on the opposite side are substantially the same.

  A trapezoidal flap 220 is provided at one end perpendicular to the connecting direction of the outer box side plate 196 and separated by a crease line 222.

  A substantially rectangular second auxiliary plate 224 is provided on one end of the first outer box side plate 198 on the side opposite to the flap 220, separated by a crease line 226, and on the other end, a flap 228 is provided. Are separated by a crease line 230. Further, at the boundary portion between the first outer box side plate 198 and the outer box side plate 196, the portion near the flap 228 of the crease line 206 is omitted, and a trapezoidal cut line 232 starting from the inner ends is provided. It is formed in a direction that slightly enters the outer box side plate 196. The length of the second auxiliary plate 224 is about 2/3 of the width of the first outer box side plate 198 (the distance between the crease line 226 and the crease line 230), and from the crease line 226 to the cut line 232. Is substantially equal to the separation distance.

  A trapezoidal retaining piece 234 is provided at one end of the outer side plate 200 on the second auxiliary plate 224 side, separated by a crease line 236, and at the opposite end, the outer box side plate. A flap 238 slightly smaller than the flap 220 of 196 is provided by being separated by a crease line 240.

  A third auxiliary plate 242 that is substantially the same shape as the second auxiliary plate 224 is provided at one end of the second outer box side plate 202 on the retaining piece 234 side, and is provided on the opposite side. A flap 246 having substantially the same shape as the flap 228 is provided at the end portion of the end portion by being separated by a crease line 248. In addition, the second outer box side plate 202 is provided with a tongue-shaped pressing portion 252 that bulges in the direction of the third auxiliary plate 242 by an arc-shaped cut line 250. The distance from the crease line 244 to the pressing portion 252 is slightly longer than the length of the third auxiliary plate 242 (distance from the crease line 244 to the leading edge).

  A rectangular lid piece 254 is provided at one end on the second auxiliary plate 224 side of the first portion 214 (1), which is a part of the first auxiliary plate 214, separated by a crease line 256, A similar lid piece 258 is also provided at the opposite end portion by being separated by an opening break line 260. The lengths of the cover pieces 254 and 258 are substantially the same as the length of the first outer box side plate 198 (interval between the crease line 206 and the crease line 208). Further, a pair of opening break lines 262 are provided inward from both ends of the base end portion of the lid piece 254 so as to overlap the crease line 256 at the end of the first portion 36 (1) on the lid piece 254 side. A U-shaped opening break line 264 is provided on the inner side of the first portion 214 (1), starting from the inner ends of the pair of opening break lines 262. The crease line 256 and the opening break line A knob 266 is provided on the inner side surrounded by H.264.

  At one end of the second portion 214 (2), which is a part of the first auxiliary plate 214, on the lid piece 254 side, an arc-shaped notch 268 having the same size as the knob 266 is provided. Yes. In addition, the central portion of the crease line 218 is omitted at the boundary portion between the first portion 214 (1) and the second portion 214 (2), and a trapezoidal cut line 270a starting from both inner ends thereof is the first. It is formed in a direction that slightly enters the second portion 214 (2), and a knob portion 270 is provided inside the cut line 270a. Further, the second portion 214 (2) includes a pair of break lines 272 extending laterally from two points on the crease line 218 at a position closer to the lid piece 258 than the cut line 270a, and a pair of break lines 272. And a rectangular unlocking piece 276 surrounded by a pair of break lines 272 and a through hole 274 is provided. The unlocking piece 276 has a width slightly shorter than the length of the cut line 232 and a length slightly shorter than the length in the connecting direction of the first and second outer box side plates 198 and 202.

  Next, an example of a method for assembling the outer box forming piece 194 will be described with reference to FIGS. 19, 20A, and 20B. FIG. 19 is a view of the outer box forming piece 194 as viewed from the front side. Hereinafter, the folding method in which the front side of the outer box forming piece 194 is convex is referred to as normal folding, and the folding method in which the back side is concave is referred to as reverse folding. .

  First, paste is applied to the back surface of the second portion 214 (2) other than the unlocking piece 90, the first portion 214 (1) is normally folded at the crease line 218, and the second portion 214 ( Glue the back of 2). By this gluing, the first auxiliary plate 214 in which the first and second portions 214 (1) and 214 (2) are integrated is formed, and the knob portion 270 is removed from the end of the first auxiliary plate 214. While projecting in the direction, the knob 266 and the notch 268 overlap.

  Further, paste is applied to the back surface of the second auxiliary plate 224, the second auxiliary plate 224 is normally folded along the crease line 226, and glued to the back surface of the first outer box side plate 198. In this state, due to a step between the portion where the second auxiliary plate 224 overlaps and the portion where the second auxiliary plate 224 does not overlap the back surface of the first outer box side plate 198, the main engagement recess 278 (which will be described later becomes lower by the thickness of the base material). Part) is formed.

  Further, paste is applied to the back surface of the third auxiliary plate 242, the third auxiliary plate 242 is normally folded along the crease line 244, and glued to the back surface of the second outer box side plate 202. In this state, an auxiliary engagement recess 280 (to be described later becomes lower by the thickness of the base material) due to the level difference between the portion where the third auxiliary plate 242 overlaps with the back surface of the second outer box side plate 202. Part) is formed.

  After that, the glue piece 204 is normally folded at the crease line 212, the glue is applied to the surface of the glue piece 204, and then the crease line 208 is correctly folded, whereby the glue piece 204 is glued to the back surface of the outer box side plate 196. To do. The outer box forming piece 194 is shipped in this folded state.

  Next, when the folding lines 206, 208, 210, and 212 are forwardly folded at 90 degrees in a factory or the like for packaging medicines or the like, the state shown in FIG. A quadrangular cylindrical portion 282 composed of the face plates 196, 198, 200, and 202 is formed, and a slit-like insertion port 284 is formed on the back side of the cut line 232. Then, in order to close one end of the tubular portion 282, the side flaps 228 and 246 are forwardly folded at 90 degrees along the crease lines 230 and 248, respectively, the flap 238 is forwardly folded along the crease line 240, and the flap 220 Adhesive is applied to the back surface, and it is normally folded at 90 degrees along the crease line 222, and the flap 220 is glued to the surface of the flap 238 to form the inner lid portion 286. Further, the retaining piece 234 is normally folded along the crease line 236 and overlapped on the back surface of the outer box side plate 200. Thus, the state shown in FIG. 20B is obtained, and the assembly of the outer box 190 is completed.

  The inner box 192 is formed by assembling one inner box forming piece 287. As shown in FIG. 21, the inner box forming piece 287 has three inner box side plates 288, 290, and 292 connected in parallel to each other. The inner box side plates 288, 290, and 292 have the same width in the connecting width direction. The inner box side plates 288, 290 are shorter than the inner box side plates 288, 290, and are substantially equal to each other. Is long. That is, the outer shape of the inner box side plates 288, 292 is the same shape as the first and second outer box side plates 198, 202 and slightly smaller, and the outer shape of the inner box side plate 290 is the outer box side. It is the same shape as the face plate 200 and slightly smaller. The three inner box side plates 288, 290, 292 are separated by crease lines 294,296, respectively. Hereinafter, the inner box side plate 288 is referred to as a first inner box side plate 288, and the inner box side plate 292 is referred to as a second inner box side plate 292.

  A substantially rectangular reinforcing plate 298 is provided on the end of the first inner box side plate 288 opposite to the crease line 294 and separated by the crease line 300. The reinforcing plate 298 is divided into first and second portions 298 (1) and 298 (2) by a crease line 302 parallel to the crease line 300, and is continuous with the first inner box side plate 288 side. The outer shape of one portion 298 (1) is the same shape as the first inner box side plate 288 and slightly smaller, and the second portion 298 (2) on the opposite side is the same shape and slightly smaller than the inner box side plate 290. .

  A trapezoidal closure piece 304 is provided at one end of the second portion 298 (2) separated by a crease line 306. The length of the closing piece 304 (distance from the crease line 306 to the leading edge) is about 1.5 times the length of the first side plate 288 (interval between the crease line 294 and the crease line crease line 300). Further, the first portion 298 (1) is provided with U-shaped cut lines 308 that extend laterally from two points on the crease line 300 and are continuous with each other at an end portion near the closing plate 304. A substantially rectangular first engagement piece 310 is provided inside the cut line 308. The tip edge of the first engagement piece 310 substantially overlaps the crease line 302.

  A trapezoidal flap 312 is provided on one end of the first inner box side plate 288 opposite to the closing plate 304 and separated by a crease line 314.

  A trapezoidal retaining piece 316 is provided at one end of the inner box side plate 290 on the closing plate 304 side, separated by a crease line 318. The length of the retaining piece 318 (distance from the crease line 318 to the leading edge) is shorter than the closing plate 304, and is about 3 of the length of the first side plate 288 (interval between the crease line 294 and the crease line 300). / 4. A substantially rectangular closing plate 320 is provided on an end of the inner box side plate 290 opposite to the retaining piece 318 and separated by a crease line 322. The closing plate 320 is divided into first and second portions 320 (1) and 320 (2) by a crease line 324 parallel to the crease line 322. The size of the first portion 320 (1) continuous with the inner box side plate 290 and the size of the second portion 320 (1) on the opposite side are substantially equal and slightly larger than the lid piece 254 of the outer box forming piece 194. small. Further, the second portion 320 (2) has a flap 326 provided at the side end portion on the flap 312 side, which is divided by a crease line 328, and a flap 330 is provided at the opposite side end portion by a crease line 332. Is provided.

  A substantially rectangular reinforcing plate 334 is provided at the end of the second inner box side plate 292 opposite to the crease line 296 and separated by the crease line 336. The reinforcing plate 334 is divided into first and second portions 334 (1) and 334 (2) by a crease line 338 parallel to the crease line 336, and is continuous with the second inner box side plate 292 side. The outer shape of the first portion 334 (1) is the same shape as the second inner box side plate 292 and slightly smaller. The outer shape of the second portion 334 (2) on the opposite side is slightly narrower on the tip side. It is smaller than one portion 334 (1). Further, the first portion 334 (1) is provided with U-shaped cut lines 340 that extend laterally from two points on the crease line 336 and are continuous with each other at the end near the retaining piece 316. A substantially rectangular second engagement piece 342 is provided inside the cut line 340. The tip edge of the second engagement piece 342 substantially overlaps the crease line 338.

  A trapezoidal flap 344 is provided on one end of the second inner box side plate 292 on the flap 330 side, separated by a crease line 346.

  Next, an example of a method for assembling the inner box forming piece 287 will be described with reference to FIGS. 21, 22 (a), and (b). FIG. 21 is a view of the inner box forming piece 287 as viewed from the front side. Hereinafter, the folding method in which the front side of the inner box forming piece 287 is convex is referred to as normal folding, and the folding method in which the back side is concave is referred to as reverse folding. .

  The inner box forming piece 287 is assembled in a factory or the like for packaging a container such as a medicine. First, the crease line 294 is normally folded so as to be 90 degrees, and the first inner box side plate 288 and the flap 312 are raised with respect to the inner box side plate 290, and further, the crease line 314 is set to 90 degrees. The flap 312 is placed at the position of the crease line 322. Similarly, the crease line 296 is normally folded so as to be 90 degrees, the second inner box side plate 292 and the flap 344 are raised with respect to the inner box side plate 290, and the crease line 346 is also 90 degrees. In this way, the flap 344 is arranged at the position of the crease line 128.

  Thereafter, the crease lines 328 and 332 are normally folded so as to be 90 degrees to raise the flaps 326 and 330, and the crease lines 322 are correctly folded so as to be 90 degrees and the closing plate 320 is attached to the inner box side face plate 106. The rear surface of the first portion 320 (1) is brought into contact with the front surfaces of the flaps 312 and 344. Further, the crease line 328 is normally folded, the second portion 320 (2) is brought into contact with the back surface of the flaps 312 and 344, the flap 326 is brought into contact with the back surface of the first inner box side plate 288, and the flap 330 Is brought into contact with the back surface of the second inner box side plate 292. The flaps 312 and 344 are now sandwiched between the first and second portions 320 (1) and 320 (2) of the closing plate 320.

  After that, the crease line 338 is reversely folded so as to be 90 degrees, the second portion 334 (2) of the reinforcing plate 334 is tilted, and the crease line 336 (excluding the second engagement piece 342 portion) is made normal. Fold the first part 334 (1) into contact with the front surface of the flap 344 and the back surface of the second inner box side plate 292, and hit the second part 334 (2) against the back surface of the inner box side plate 290. Make contact. As a result, the flap 330 is sandwiched between the second inner box side plate 292 and the first portion 334 (1).

  Thereafter, the crease line 302 is reverse-folded to 90 degrees, the second portion 298 (2) of the reinforcing plate 298 and the closing plate 304 are tilted, and the crease line 300 (the portion of the first engagement piece 310 is moved). The first portion 298 (1) is brought into contact with the front surface of the flap 326 and the back surface of the first inner box side plate 288, and the second portion 298 (2) is put into the inner box side plate 290. And the surface of the second portion 334 (2) of the reinforcing plate 334. Thus, the flap 328 is sandwiched between the first inner box side plate 288 and the first portion 298 (1), and the second portion 334 (2) is inserted into the inner box side plate 290 and the second portion 298. (2), the state shown in FIG.

  In the state shown in FIG. 22 (a), three inner box side plates 288, 290, 292 are bent into a U-shape, and a main body portion 348 formed by closing one end portion with a closing plate 320 is formed. The reinforcing pieces 298, 334 serve to reinforce the three inner box side plates 288, 290, 292. Further, since the flaps 312, 326, 330, 344 and the second portion 334 (2) of the reinforcing plate 334 are sandwiched and fixed between the base materials, the shape is firmly maintained without being glued. .

  Then, the first engagement piece 310 erected at the upper end of the main body 348 is reversely folded at the crease line 300 and overlapped on the surface of the first inner box side plate 288, and the second engagement piece 342 is attached. The sheet is reversely folded at the crease line 336 and overlapped on the surface of the second inner box side plate 292. The first engagement piece 310 protrudes outward from the surface of the first inner box side plate 288 to become a main engagement convex portion 310 described later, and the second engagement piece 342 is the second inner box side plate. It protrudes outward from the surface of 292 and becomes an auxiliary engagement convex portion 342 described later. Further, the closing plate 304 protruding outside the main body 348 is reversely folded and placed inside the main body 348, and the closing plate 304 is raised obliquely to close one end of the main body 348. Further, the retaining piece 316 is reversely folded and overlapped on the surface of the inner box side plate 290. The closing plate 304 rises obliquely and closes one end of the main body 348 simply. This will be in the state shown in FIG.21 (b), and the assembly of the inner case 192 will be complete | finished.

  Next, using the assembled outer box 190 and inner box 192, an operation for packaging the contents is performed. First, after placing a container (not shown) inside the main body 348 of the inner box 192, the end of the inner box 192 on the closing plate 304 side is inserted into the opening end of the cylindrical portion 282 of the outer box 190. The main body portion 348 of the box 192 is inserted to the inside while sliding inside the cylindrical portion 282, and the entire inner box 192 is placed in the outer box 190.

  Thereafter, paste is applied to the back surfaces of the cover pieces 254, 258, and then the first auxiliary plate 214 is tilted and brought into contact with the surface of the outer box side plate 196. Then, the crease line 256 and the opening breaking line 262 are normally folded so as to be 90 degrees, and the lid piece 254 is glued to the closing plate 320 of the inner box 192, and the opening breaking line 260 is forward folded and the lid piece. 258 is glued to the inner lid portion 286 of the outer box 190. By this gluing, one end of the cylindrical portion 282 is closed by a lid portion in which the lid piece 254 and the closing plate 320 are integrated, and the other end is closed by the lid portion in which the lid piece 78 and the inner lid portion 100 are integrated. Closed. In addition, the first auxiliary plate 214 is continuous with the lid portions via the opening breaking lines 262 and 260 while being in contact with the outer box side plate 196. Thus, the state shown in FIG. 18 is obtained, and the operation of packaging the contents (the assembly operation of the sliding packaging box 188) is completed.

  As shown in FIGS. 23 (a) and 23 (b), the assembled sliding packaging box 188 includes a main engagement convex portion 310 (all or a front end side of the first engagement piece 310) on the outer surface of the inner box 192. ) Enters and engages in a main engagement recess 278 formed on the inner surface of the outer box 190, and further, an auxiliary engagement protrusion 342 (second engagement piece 342) on the outer surface of the inner box 192. Or a portion on the front end side) enters and engages in an auxiliary engagement recess 280 formed on the inner surface of the outer box 190, and is locked at two locations so that the inner box 192 cannot slide. Further, the pressing portion 252 of the second outer box side plate 202 and the auxiliary engagement convex portion 342 of the inner box 192 face each other.

  Next, the operation of opening the sliding packaging box 188 and taking out the contents will be described. The opening operation is the same as that of the sliding packaging box 10 described above, and the first auxiliary plate 214 protruding sideways from the corner of the cylindrical portion 282 is picked with a finger, and the first operation is performed. The breaking lines 260, 262, and 264 for opening are broken so that the auxiliary plate 214 is pulled up from the side plate 196 of the outer box.

  In this state, even if the end of the inner box 192 (the end on the lid piece 254 side) is picked and pulled out from the outer box 190, the inner box 192 is locked at two locations so that it cannot slide, so it is pulled out. I can't. Therefore, an operation for releasing the lock is performed next.

  First, similarly to the above sliding packaging box 10, a finger is put inside the through hole 274 of the raised first auxiliary plate 214 to grip the tip of the unlocking piece 276 and the unlocking piece 276 is moved to the first. The break line 272 is broken so as to be pulled up from the auxiliary plate 241. Then, while inserting the lock release piece 276 into the insertion port 284, the first auxiliary plate 214 is tilted and brought into contact with the surface of the outer box side plate 196. When the lock release piece 276 is inserted into the insertion port 284, as shown in FIGS. 24A and 24B, the lock release piece 276 enters the gap between the main engagement convex portion 310 and the main engagement concave portion 278, The main engagement convex portion 310 is pushed out of the main engagement concave portion 278, and one of the locks is released.

  Furthermore, the outer surface of the pressing part 252 of the outer box 190 is pushed in with a finger. When the pressing portion 252 is pushed in, the auxiliary engaging convex portion 342 is pushed out of the auxiliary engaging concave portion 280 by receiving the pressing force, and the other lock is also released.

  Thereafter, the end portion of the inner box 192 (the end portion on the lid piece 254 side) is picked and pulled. At the end of the inner box 192, a knob 266 continuous with the lid piece 254 projects, so that it can be easily picked. When the end of the inner box 192 is pulled, the inner box 192 slides inside the cylindrical portion 282 and is pulled out of the outer box 190, and the contents in the main body 348 can be taken out.

  The limit position where the inner box 192 can be pulled out is defined by the retaining piece 234 of the outer box 190 and the retaining piece 316 of the inner box 192. That is, when the inner box 192 is largely pulled out, the retaining piece 316 of the inner box 192 engages with the retaining piece 234 of the outer box 190, and the inner box 192 cannot move any more. With this structure, the inner box 192 is prevented from falling off the outer box 190.

  After that, when the contents (such as unused medicines) are returned to the inner box 192 and the inner box 192 is pushed in and accommodated in the outer box 190, the auxiliary engagement concave portion 280 and the auxiliary engagement convex portion 342 are engaged. Relocked. Further, the first auxiliary plate 214 is pulled up from the outer box side plate 196 and the lock release piece 276 is pulled out from the insertion port 98 to relock the main engagement concave portion 94 and the main engagement convex portion 150, and the inner box 192. Keep it locked so that it cannot slide.

  Note that the sliding packaging box 188 has a member corresponding to the movable portion 178 of the sliding packaging box 156, that is, a member that prevents bending (plastic deformation) when the pressing portion is strongly pressed. Not done. The simple configuration as in this embodiment is suitable when the base material of the outer box forming piece 194 is thick and the pressing portion 252 is difficult to be plastically deformed.

  As described above, according to the sliding packaging box 188, the same effects as the above sliding packaging box 10 can be obtained. Moreover, since it has the same locking mechanism as the sliding packaging box 10 and another locking mechanism is added as an auxiliary, the inner box 192 is locked at two places when storing the contents, Excellent child resistance can be obtained.

  In addition, the sliding packaging box of this invention is not limited to the said embodiment. For example, the second auxiliary plate for forming the main engagement recess on the inner surface of the first outer box side plate may be provided at the end of the first outer box side plate, or the other outer box side It may be provided on the face plate. Further, in order to perform the unlocking operation more smoothly, the depth of the main engagement recess needs to be maintained equal to or less than the thickness of the unlocking piece. It is preferable to glue the two auxiliary plates and the first outer box side plate to each other, but in consideration of the direction of the repulsive force against the bending of the base end of the second auxiliary piece, etc. Can be omitted.

  The third auxiliary plate for forming the auxiliary engagement recess on the inner surface of the second outer box side plate may be provided at the end of the second outer box side plate, You may provide in an edge part. Further, in order to perform the unlocking operation more smoothly, it is required that the depth of the auxiliary engagement recess does not change (does not become deep) when the pressing portion is pushed in, as in the third embodiment. However, if there is no problem in consideration of the direction of the repulsive force with respect to the bending of the base end portion of the second auxiliary piece, the gluing can be omitted as in the second embodiment.

  The first auxiliary plate of the above three embodiments is reinforced by overlapping and pasting two base materials, and the outer shape is as large as the outer case side plate, so it is particularly used as an information display plate It is a suitable configuration to do. This configuration is an example. For example, the cost may be reduced by a simple single layer structure, and the shape and size can be freely changed within a range in which the function of supporting the unlocking piece can be exhibited. . In addition, the first auxiliary plate of the above embodiment has a structure in which the first auxiliary plate is connected to the lid portion of the box through the opening break line in an assembled state in order to prevent unauthorized tampering. May be omitted as necessary.

  The size of the box, the material and thickness of the base material, and the like can be changed as appropriate. In addition, the shape of the entire box is not limited to a quadrangle, but may be a polygon other than a quadrangle. Further, the shape of the inner box is not limited to the shape of the tray as in the above three embodiments. For example, the shape of the inner box is a rectangular box surrounded by six surfaces, and a part of the side surface is opened. It may be a shape like

10, 156, 188 Sliding packaging box 12, 158, 190 Outer box 14, 160, 192 Inner box 16, 162, 194 Outer box forming piece 18, 20, 22, 24, 196, 198, 200, 202 Outer box side Face plates 26, 26 (1), 26 (2), 204 Gluing pieces 36, 214 First auxiliary plates 36 (1), 214 (1) First portions 36 (2), 214 (2) Second portions 40,218 Folded ruled lines 58,224 Second auxiliary plates 74,78,254,258 Lid piece (lid part)
76, 80, 260, 262, 264 Opening break line 86, 272 Break line 88, 274 Through hole 90, 276 Unlocking piece 94, 278 Main engagement recess 96, 282 Tubular part 98, 284 of outer box 100,286 Inner lid (lid)
102,182,287 Inner box forming piece 104,106,108,288,290,292 Inner box side plate 126,320 Closing plate (lid)
150,310 First engagement piece (main engagement convex portion)
154, 348 Inner box main body portions 166, 242 Third auxiliary plates 172, 176, 250 Cut lines 174, 252 Pressing portion 178 Movable portions 180, 280 Auxiliary engagement recesses 184, 342 Second engagement piece (auxiliary engagement) Joints)

Claims (9)

In a sliding packaging box comprising an outer box having a cylindrical part and an inner box slidably inserted inside the cylindrical part,
The outer box is formed by a single outer box forming piece, and the outer box forming piece includes a plurality of outer box side plates connected in parallel to each other, and one end portion of the plurality of outer box side plates. A first auxiliary plate extending to the first auxiliary plate, a second auxiliary plate extending to one end portion of the plurality of outer box side plates, and an end portion of the first auxiliary plate An unlocked piece,
In an assembled state of the outer box forming pieces, the cylindrical portion is formed by the plurality of outer box side plates, and is an inner surface of a first outer box side plate that is one of the plurality of outer box side plates. The second auxiliary plate is entirely or partially overlapped, and a main engagement recess is formed by a step between a portion where the second auxiliary plate overlaps and a portion where the second auxiliary plate does not overlap, and in the vicinity of the main engagement recess , An insertion port having a shape into which the unlocking piece can be inserted is provided,
The inner box is formed by a single inner box forming piece, and the inner box forming piece includes a plurality of inner box side plates connected in parallel to each other, and one end portion of the plurality of inner box side plates. And a first engagement piece extending to
In a state where the inner box forming pieces are assembled, a main body portion slidable in the cylindrical portion is formed by the plurality of inner box side plates, and the first engagement piece is formed by the plurality of inner box side plates. The main engagement convex portion overlaps with a part of the outer surface of the first inner box side plate that is one of
In a state where the inner box is housed in the outer box, the first outer box side plate and the first inner box side plate face each other, and the main engagement convex portion is in the main engagement concave portion. When the inner box is locked so that it cannot slide by engaging, and the unlocking piece of the outer box is inserted into the insertion slot, the unlocking piece is in contact with the main engagement convex part and the main engagement. A sliding packaging box, wherein the main engaging convex portion is pushed out of the main engaging concave portion, and the lock is released.   2. The sliding packaging box according to claim 1, wherein in a state where the outer box forming pieces are assembled, the overlapping portions of the first outer box side plate and the second auxiliary plate are glued together. The outer box forming piece includes a third auxiliary plate extending at one end of the plurality of outer box side plates,
In a state where the outer box forming piece is assembled, a second outer box side plate which is one of the plurality of outer box side plates is arranged at a position facing the first outer box side plate, On the inner surface of the second outer box side plate, all or part of the third auxiliary plate is overlapped, and an auxiliary engagement recess is formed by a step between the portion where the third auxiliary plate overlaps and the portion which does not overlap. A tongue-like pressing portion is provided by a cut line at the position of the auxiliary engagement recess of the second outer box side plate,
The inner box forming piece includes a second engagement piece extended to one end of the plurality of inner box side plates,
In a state where the inner box forming piece is assembled, a second inner box side plate which is one of the plurality of inner box side plates is arranged at a position facing the first inner box side plate, The second engagement piece overlaps with a part of the outer surface of the second inner box side plate and becomes an auxiliary engagement convex portion,
In a state where the inner box is accommodated in the outer box, the second outer box side plate and the second inner box side plate face each other, and the auxiliary engagement convex portion is in the auxiliary engagement concave portion. By engaging, the inner box is locked so that it cannot slide, and when the pressing part of the outer box is pushed from the outside, the auxiliary engaging convex part is pushed out of the auxiliary engaging concave part, and locked. The slide type packaging box according to claim 1 or 2, wherein is released.   The sliding packaging box according to claim 3, wherein, in a state where the outer box forming pieces are assembled, portions where the second outer side plate and the third auxiliary plate overlap are glued together. The outer box forming piece is provided with a glued piece at an end portion in the connecting direction of the plurality of outer box side plates, and a movable part is provided in the glued piece,
In the state where the outer box forming piece is assembled, the glue piece is joined to the inside of the second outer box side plate to form the cylindrical portion, and constitutes the inner surface of the second outer box side plate. In the glue piece, all or part of the third auxiliary plate overlaps, and an auxiliary engagement concave portion is formed by a step between a portion where the third auxiliary plate overlaps and a portion which does not overlap,
In a state where the inner box is accommodated in the outer box, the second outer box side plate and the second inner box side plate face each other through the glue piece, and the pressing portion and the auxiliary member When the joint convex part faces through the movable part and the pressing part of the outer box is pushed in from the outside, the pressing force is transmitted to the auxiliary engaging convex part through the movable part, and the auxiliary member 4. The sliding packaging box according to claim 3, wherein the mating convex portion is pushed out of the auxiliary engaging concave portion, and the lock is released.   6. The sliding packaging box according to claim 5, wherein, in a state where the outer box forming pieces are assembled, the overlapping portions of the glue piece and the third auxiliary plate are glued together.   In the state where the inner box is accommodated in the outer box, a lid portion is formed to close an end of the cylindrical portion of the outer box, and before opening, the first auxiliary plate is formed of the cylindrical portion. The first auxiliary plate can be moved by breaking the opening break line and opening the first auxiliary plate through the opening break line in a state of being overlapped with the outer surface. The sliding packaging box according to any one of claims 1 to 6, which can be inserted into the insertion port. The first auxiliary plate is divided into a first part and a second part by a crease line, and the first part and the second part are folded over each other via the crease line and overlapped with each other. The parts are glued together,
7. The unlocking piece according to claim 1, wherein the unlocking piece is provided in a portion not glued to the first portion inside the second portion and surrounded by the crease line and the breaking line. Or a sliding packaging box.   The sliding packaging box according to claim 8, wherein a through hole for finger hooking is provided in a middle portion of the breaking line surrounding the unlocking piece.

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