TWI494064B - Box type package - Google Patents

Description

Box packaging

The present invention relates to a box type package.

In the past, packaging packages for soft-packaged packaging, box-type packaging, and the like are known for packaging packages for containing cigarettes and the like. As for one form of the box type package, a box type package having a hinge cover attached to the upper cover (hinlet cover) of the package body via a hinge is conventionally provided. Such a box type package is generally a package body for accommodating a tobacco rod, and a lid member formed on the upper portion of the package body for opening and closing the opening end, and is rotatably coupled via a hinge provided along an edge portion of the opening end. .

[Previous Technical Literature] [Patent Literature]

Patent Document 1: Japanese Patent No. 4205587

Patent Document 2: Japanese Patent No. 4485725

Patent Document 3: Japanese Patent Publication No. 2008-522910

Patent Document 4: Japanese Patent Publication No. 2005-510224

Patent Document 5: Japanese Patent No. 3253624

In the conventional box-type package with a hinge cover, the cover member is rotatably and rotatably connected to the package body via the hinge. Therefore, it is not easy to obtain the feeling of opening and closing the cover member during the opening and closing operation of the cover member, and the cover member cannot be held. Open posture.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a feeling that the cover member can be opened and closed satisfactorily when the cover member is opened and closed, and that the cover member can be opened even if the user does not hold it. The box member is held in an open position.

In order to solve the above problems, the present invention employs the following means. The box type package of the present invention includes: a package body having an open end at an upper portion; a cover member rotatably coupled to the rear side opening edge via the hinge to open and close the open end; and a one end disposed in the package a leaf spring member fixed to an inner surface of the package main body and fixed to an inner surface of the cover member at the other end side, wherein the leaf spring member has a bending line parallel to the hinge, and the opening and closing operation of the cover member causes The first region portion fixed to the package body and the second region portion fixed to the cover member are bent relative to each other by the bending line, and the posture is such that the second region portion faces the first region portion The first tilting state in which the front side is tilted and the second tilting state in which the second region portion is tilted backward with respect to the first region portion are reversed.

According to the box type package of the above configuration, the leaf spring member having the bending line parallel to the hinge that rotatably connects the package body and the lid member is disposed in the package. Further, the leaf spring member has the one end side fixed to the inner surface of the package main body and the other end side fixed to the inner surface of the lid member, so that the first region portion and the second region portion are bent in accordance with the opening and closing operation of the lid member. The rotation (rotation) is centered on the curved line. In this manner, since the leaf spring member reverses its posture between the first tilting state and the second tilting state, the reaction with the reverse rotation is transmitted to the user's hand, and the sound emitted during the reverse rotation irritates the user. Hearing. Thereby, when the user opens and closes the lid member of the package, the opening and closing feeling of the lid member can be satisfactorily obtained.

Since the hinge of the box type package of the present invention is provided at the rear side opening edge of the open end, the leaf spring member forms a first tilting state when the lid member is in the closed state, and forms a second tilting state when the lid member is in the open state. The leaf spring member is fixed to both sides of the package main body side and the cover member, and restricts the free rotation of the cover member. Therefore, the cover member can be held in an open state.

Here, it is preferable that the aforementioned bending line of the leaf spring member is formed at a position higher than the aforementioned hinge. Further, among the leaf spring members, the first dimension in which the first region portion is fixed to a straight line of the first fixing portion of the package main body and the bending line, and the second region portion are fixed to the leaf spring member. The sum of the first dimension of the cover member and the second dimension of the straight line of the hinge is preferably a third dimension that belongs to the dimension of the straight line connecting the first fixed portion and the hinge, and is connected. The second fixing portion is longer than the sum of the fourth dimensions of the size of the straight line of the hinge. Thereby, the leaf spring member can be more reliably reversed between the first tilting state and the second tilting state in accordance with the opening and closing operation of the lid member.

The box-shaped package may be further provided with a restriction means for abutting the first region portion of the leaf spring member when the cover member is closed, and restricting the movement of the first region portion forward. By having such a restriction means, it is possible to prevent the leaf spring member from being more reliably reversed from the second tilting state to the second tilting state when the cover member is closed, without being affected by the type of the stored article accommodated in the package, the capacity, and the like. The first dumping state.

The object to be stored in the box-shaped package is not particularly limited, but an assembly of the rod-shaped articles may be exemplified, and for example, a cigarette product is appropriately used as the article to be stored. That is, the contained article of the present invention may also be a cigarette product. Further, the cigarette product may, for example, be a paper cigarette (filter cigarette, two-cut cigarette (no filter)), a cigar (leaf), a paper cigarette, a smokeless cigarette, a snuff, a chewing tobacco, an electronic cigarette or the like.

Further, means for solving the problems of the present invention can be used in combination as much as possible.

According to the present invention, in the box type package, the feeling when the cover member is opened and closed can be satisfactorily obtained during the opening and closing operation of the cover member, and when the cover member is opened, the cover member can be held in the open posture even if the user does not hold it. .

Here, an embodiment of the box type package of the present invention will be described based on the drawings. The object to be stored in the box-shaped package to which the present invention is applied is not particularly limited. However, a case where a cigarette product such as a filter cigarette or a two-cut type cigarette is housed in a package will be described as an example. In addition, the dimensions, materials, shapes, relative arrangement, and the like of the components described in the present embodiment are not intended to limit the technical scope of the invention to those skilled in the art unless otherwise specified.

<Example 1>

Fig. 1 is a perspective view showing a box type package (hereinafter simply referred to as "package") 1 of the first embodiment. The package 1 is a so-called box-shaped package with a hinge cover formed in a substantially cubic shape. The structure of the package 1 includes a package body 2 and a cover member 3 rotatably coupled to the package body 2 via a hinge. The cover member 3 is sometimes also referred to as a "cover".

Fig. 1 shows a state in which the package 1 in which the cover member 3 is opened is viewed from the front side. Fig. 2 is a perspective view of the package 1 which closes the cover member 3 from the back side. Hereinafter, in the present specification, the front side of the package 1 is defined as "front", and the back side is defined as "rear". The package body 2 and the lid member 3 of the present embodiment are made of, for example, paper, but are not limited thereto.

The package body 2 includes an outer case 21 and an inner frame 22. The outer case 21 is a case having a shape in which the upper end side of the cubic shape is notched and notched. When the package body 2 is described in detail with reference to FIGS. 1 and 2, the package body 2 has a front wall 23, a rear wall 24, a side wall 25, and a bottom wall 26. Each of the front wall 23 and the rear wall 24 has a rectangular shape, and the rear wall 24 is formed in a rectangular shape having a height dimension longer than that of the front wall 23, and is disposed to face the front wall 23. The set of side walls 25 connects the side edges of the front wall 23 and the rear wall 24 to each other, and forms a trapezoidal shape in which the upper end of the rectangular shape is a beveled side. That is, the upper end edge 25a of the side wall 25 is inclined so as to connect the upper end of the front wall 23 and the upper end of the rear wall 24. The bottom wall 26 is formed in a rectangular shape and is coupled to the lower ends of the front wall 23 and the rear wall 24.

Further, a hinge 27 is formed at the upper end of the wall 24 after the outer casing 21. The hinge 27 extends across the rear portion of the upper edge 25a of the both side walls 25, and the rear wall 24 and the cover member 3 are rotatably coupled to each other. The outer casing 21 constructed as described above has an open end 21a at an upper end thereof. Further, the cover member 3 is rotatably (rotated) via the hinge 27 at the rear side opening edge of the open end 21a.

The inner frame 22 has a front frame 28 that forms a substantially U-shape, and a side frame 29 that is coupled to both side edges of the front frame 28. The inner frame 22 is adhered to the inner surface of the outer casing 21, that is, the inner surfaces of the front wall 23 and the side wall 25 in a state of protruding upward from the upper end portion 21a of the upper portion of the outer casing 21. The inner frame 22 can reinforce the open end 21a of the outer casing 21 and can function as a guide for guiding the opening and closing of the cover member 3. The front frame 28 here is apparent from Fig. 1 and has a notch recess 28a having a substantially rectangular shape. The notch recessed portion 28a largely opens the front surface of the inner frame 22 so that the cigarette product (accommodated object) can be easily taken out.

The cover member 3 has a rectangular rear wall 31 connected to the hinge 27, a rectangular top plate 32 that is orthogonally connected to the rear wall 31, a rectangular front wall 33 that is orthogonally connected to the top plate 32, and a set of side walls 34. . A plurality of side walls 34 are each formed in a trapezoidal shape and joined to the side edges of the rear wall 31, the top plate 32, and the front wall 33. As described above, the cover member 3 is formed to be rotatable about the hinge 27, and when the cover member 3 is closed, the oblique side of the side wall 34, that is, the inclined lower end edge of the side wall 34 and the side wall of the outer casing 21 are The upper end edge 25a of 25 is identical.

The package 1 includes a leaf spring member 4 provided on the housing space side of the package body 2. Fig. 3 shows a plate material of the leaf spring member 4. The leaf spring member 4 is a thin-walled flat member, and in the present embodiment, similarly to the package main body 2 and the cover member 3, it is composed of a paper material such as cardboard or Manila cardboard. The plate material of the leaf spring member 4 is formed in a rectangular shape and is composed of the first region portion 41 and the second region portion 42. The main body side fixing portion 43 and the lid side fixing portion 44 are formed on the outer end sides of the first region portion 41 and the second region portion 42.

In the manufacturing (assembly) process of the package 1, the adhesive is applied to the main body side fastening portion 43 of the first region portion 41, and the main body side fastening portion 43 is fixed (fixed) to the package main body 2. Similarly, the cover-side fastening portion 44 of the second region portion 42 is coated with an adhesive, and the cover-side fastening portion 44 is fixed (fixed) to the cover member 3. Further, a bending line (fold line) 45 parallel to the short-side direction of the plate material of the leaf spring member 4 is formed at the boundary between the first region portion 41 and the second region portion 42. The sheet material is configured to be curved with respect to the outer side and the inner side with respect to the bending line 45.

The leaf spring member 4 will be described with reference to FIGS. 4A and 4B, 5A and 5B. Fig. 4A is a perspective oblique view of the package 1 in a state in which the cover member 3 is closed. Fig. 4B is a perspective oblique view of the package 1 in a state in which the cover member 3 is opened. Fig. 5A is a longitudinal sectional view of the package 1 in a state in which the lid member 3 is closed. Fig. 5B is a longitudinal sectional view of the package 1 in a state in which the lid member 3 is opened. 4A and 4B show the leaf spring member 4 in solid lines, and the other members are shown by two dotted lines. Moreover, the illustration of the inner frame 22 is omitted in FIGS. 5A and 5B.

The leaf spring member 4 is such that the main body side fixing portion 43 formed on the outer end side of the first region portion 41 is adhered to the inner surface of the outer casing 21 of the package main body 2, and more specifically, is bonded to the rear wall. The inner face of 24. Further, the leaf spring member 4 adheres the lid side fixing portion 44 formed on the outer end side of the second region portion 41 to the inner surface of the top plate 32 of the lid member 3. According to the above, the leaf spring member 4 is provided inside the package 1, that is, on the side of the accommodating space of the package main body 2, and is fixed to the inner surface thereof.

The bending line 45 of the leaf spring member 4 is formed in parallel with the hinge 27 (hinged line). In other words, the leaf spring member 4 is bonded to the package body 2 and the cover member 3 so that the bending wires 45 thereof are parallel to the hinges 27, respectively. Further, the leaf spring member 4 has the first region portion 41 on the side of the package body 2 and the second region portion 42 on the lid member 3 side. Further, the leaf spring member 4 is disposed in the height direction of the package 1 (the direction from the bottom wall 26 toward the top plate 32, corresponding to the direction along the front wall 23 and the rear wall 24) to the bending line 45 at the specific hinge 27 The higher position is fixed to the inner side of the package 1. Therefore, the leaf spring member 4 is provided in such a manner that one of the first region portions 41 protrudes from the upper portion of the outer casing 21 of the package main body 2.

Here, the dimensions of each part of the package 1 will be described. The direction orthogonal to the bending line 45 of the leaf spring member 4 is defined as the longitudinal direction of the leaf spring member 4. In the leaf spring member 4, the main body side fastening portion 43 of the first region portion 41 is fixed to the inner surface of the outer casing 21 of the main body package 2 (the rear wall 24 in this embodiment). The fixing portion P1" defines the size of a straight line connecting the first fixing portion P1 and the bending line 45 as "first dimension S1". Further, in the present embodiment, the main body side fixing portion 43 has a certain amount of adhesion, and the first fixing portion P1 means the inner end position of the main body side fastening portion 43 among the first region portions 41.

On the other hand, in the leaf spring member 4, the portion where the lid side fixing portion 44 of the second region portion 42 is fixed to the inner surface of the lid member 3 (the top plate 32 in the present embodiment) is defined as "the second fixing portion P2". The dimension (distance) of the straight line connecting the second fixed portion P2 and the bending line 45 is defined as "the second size S2". In the present embodiment, the cover side fixing portion 44 has a certain amount of adhesion, and the second fixing portion P2 means the inner end position of the cover side fastening portion 44 among the second region portions 42. The first fixed portion P1, the second fixed portion P2, the first size S1, and the second size S2 are shown in Fig. 5B.

Next, the third size S3 and the fourth size S4 will be described with reference to FIG. 5A. Here, the dimension of the straight line connecting the first fixed portion P1 and the hinge 27 is defined as "the third size S3". On the other hand, the dimension of the straight line connecting the second fixing portion P2 and the hinge 27 is defined as "the fourth size S4".

Here, each of the first size S1, the second size S2, the third size S3, and the fourth size S4 means the shortest distance between the two points of the object and the direction orthogonal to the hinge 27 and the bending line 45. The first size S1 corresponds to a direction in which the first fixing portion P1 is separated from the bending line 45 in a direction orthogonal to the bending line 45 on the surface of the leaf spring member 4. The second size S2 corresponds to a direction in which the second fixing portion P2 is separated from the bending line 45 in a direction orthogonal to the bending line 45 on the surface of the leaf spring member 4. Further, the third size S3 corresponds to the surface of the wall 24 after the package main body (more specifically, the outer casing 21), and the first fixed portion P1 and the hinge 27 are orthogonal to the hinge 27 (package main body) 2 height direction) separate distance. The fourth dimension S4 is a shortest distance connecting the second fixed portion P2 and the hinge 27 in a straight line. That is, the fourth size S4 is not a distance along the surface of the cover member 3.

In the package 1 of the present embodiment, the sum of the first size S1 and the second size S2 is longer than the sum of the third size S3 and the fourth size S4 (S1+S2>S3+S4).

In the package 1 configured as described above, the operation of the leaf spring member 4 when the user performs the opening and closing operation of the cover member 3 will be described. The leaf spring member 4 fixes the first region portion 41 side to the inner surface of the package body 2, and fixes the second region portion 42 to the inner surface of the cover member 3, thereby restricting the free rotation of the cover member 3 with respect to the package body 2. .

As shown in FIGS. 4A and 5A, in the state in which the lid member 3 is at the lock position, the leaf spring member 4 is disposed such that the first region portion 41 is disposed along the rear wall 24 of the package body 2, and the second region portion 42 is disposed. It is maintained in the first tilting state that is tilted toward the front of the package 1 with respect to the first region portion 41.

When the user takes out, for example, a cigarette product from the package 1, the cover member 3 is opened from the closed position and rotated to the open position shown in FIGS. 4B and 5B. With the opening operation of the cover member 3, the cover member 3 is rotated toward the back side of the package 1 around the hinge 27. The leaf spring member 4 fixes the first region portion 41 to the inner surface of the wall 24 after the package body 2 (outer case 21), and fixes the second region portion 42 to the inner surface of the top plate 32 of the cover member 3. Therefore, the leaf spring member 4 bends the first region portion 41 and the second region portion 42 so as to be relatively centered on the bending line 45 in accordance with the opening operation of the lid member 3. As a result, the tilting angle of the second region portion 42 with respect to the first region portion 41 is gradually relaxed (lighter).

In the process in which the cover member 3 is rotated from the locked position to the open position, the leaf spring member 4 in the first tilting state is bent around the bending line 45 with moderate bending (twisting) due to its own bending rigidity. . In other words, the leaf spring member 4 functions as a leaf spring, and the first region portion 41 and the second region portion 42 are bent while being bent, and the tilt angle of the second region portion 42 with respect to the first region portion 41 is made. Change your posture in a direction that gradually eases. Further, when the rotation angle of the cover member 3 is equal to or greater than a certain angle, the leaf spring member 4 is reversed by the bending line 45, and the posture thereof is changed to the second region portion 42 with respect to the first region portion 41 toward the package 1. The second dumping state is then dumped on the side.

When the leaf spring member 4 is reversed by the bending line 45, the resistance of the leaf spring member 4 to be rotated while the cover member 3 is rotated and transmitted to the user is instantaneously opened, so that the reaction is transmitted to the user. hand. Thereby, when the user performs the opening operation of the package 1, the feeling that the cover member 3 has been opened to the predetermined open position can be obtained, and the sense of accomplishment can be evoked. Further, when the leaf spring member 4 is reversed with the bending line 45 as a boundary, a sound is generated, so that the user can hear the sound and obtain the feeling that the lid member 3 is opened. In addition, as shown in FIG. 4A and FIG. 5B, the open position is a state in which the lid member 3 is opened to a posture in which the cigarette in the package 1 can be smoothly taken out.

As shown in FIGS. 4B and 5B, the leaf spring member 4 can be maintained in the second tilting state in a state where the lid member 3 is in the open position. In this state, the inner surface of the top plate 32 of the cover member 3 can be held by the second region portion 42 of the leaf spring member 4, so that the free rotation of the cover member 3 is restricted. Thereby, the cover member 3 is not shaken by its own weight or the reverse force of the paper, and the package 1 can be maintained in the open state shown in FIGS. 4B and 5B even if the user does not hold the cover member 3. . Further, the limitation of the rotation of the cover member 3 herein means a rotation operation for restricting the opening of the cover member 3 due to its own weight, and the user attempts to close the cover member 3 against the elastic force of the leaf spring member 4, of course. The turning operation of the cover member 3 is allowed.

However, since the package 1 can accommodate a cigarette product such as a cigarette, the first region portion 41 of the leaf spring member 4 is pressed against the rear wall 24 side of the package body by the cigarette. The pressing force of the cigarettes accommodated in the package main body 2 to press the first region portion 41 toward the rear wall 24 side is transmitted from the first region portion 41 to the second region portion 42, the cover member 3, and is used to hold the cover member 3 In an open state. Therefore, in the case of the package 1, when the user opens the cover member 3, the cover member 3 does not wobble, and the cover member 3 can be stably held in an open state.

When the cover member 3 in the open state is to be closed, the user performs an operation of pressing the cover member 3 toward the front side of the package 1 with a moderate force, for example. As a result, the leaf spring member 4 maintained in the second tilting state resists the elastic force of the inner surface of the poppet cover member 3, and the cover member 3 is rotated (rotated) in the lock direction around the hinge 27.

At this time, the first region portion 41 of the leaf spring member 4 interferes with the cigarette accommodated in the package main body 2 and is pressed by the cigarette, so that the first region portion 41 can be restricted from being freely separated from the rear wall 24. As a result, the leaf spring member 4 bends the first region portion and the second region portion 42 around the bending line 45 while being deflected. In this manner, the leaf spring member 4 gradually slows down the tilting angle of the second region portion 42 with respect to the first region portion toward the rear side, and finally reverses the bending line 45, and the posture is reversed from the second region. The state becomes the first dumping state.

Further, when the lid member 3 is closed and the leaf spring member 4 is reversed with the bending line 45 as the boundary, the sound generated when the leaf spring member 4 is reversed or reversed is reversed as in the opening operation. The user can communicate to the user, so that the user can obtain the feeling that the cover member 3 is actually closed.

As described above, since the package 1 is provided with the leaf spring member 4, the cover member 3 is restricted from freely rotating about the hinge 27. Thereby, the posture of the cover member 3 in the locked position and the open position can be stably maintained. In particular, even if the user does not hold the lid member 3, the lid member 3 can be kept open, so that the stored article can be smoothly taken out from the package 1. Thereby, a good package 1 which is very convenient to use can be provided.

In the opening and closing operation of the lid member 3, the leaf spring member 4 is in a reverse posture between the first tilting state and the second tilting state. Therefore, the user can be sure that the lid member 3 is reliably opened and closed. Thereby, the operational feeling, the feeling of use, and the like of the package 1 can be improved, and the commercial value of the package 1 can be improved.

Further, in the package 1 of the present embodiment, the leaf spring member 4 is provided such that the bending line 45 is higher than the hinge 27, and the sum of the first size S1 and the second size S2 is smaller than the third size S3 and the fourth size. The leaf spring member 4 is constituted by the manner in which S4 is long. According to this, when the lid member 3 is opened, it is possible to easily push out the vicinity of the bending line 45 of the leaf spring member 4 in the first tilting state from the rear side of the package 1 toward the front side, and it is easy to close the lid member 3 when the cover member 3 is closed. The effect of the vicinity of the bending line 45 of the leaf spring member 4 in the second tilting state is pushed out from the front side of the package 1 toward the rear side. Thereby, when the lid member 3 is opened and closed, the leaf spring member 4 can be more reliably reversed between the first tilting state and the second tilting state.

Further, as shown in FIG. 5A, in a state where the cover member 3 is closed, an appropriate gap can be formed between the bending line 45 of the leaf spring member 4 and the top plate 32 of the cover member 3. In the state where the cover member 3 is closed, the gap formed between the bending line 45 and the top plate 32 is not limited to a specific size, but is preferably set to, for example, about 3 mm to 7 mm.

Further, in the package 1 of the present embodiment, the main body side fastening portion 43 of the first region portion 41 of the leaf spring member 4 is fixed to the inner surface of the wall 24 after the outer casing 21, but may be located, for example, in the first region portion 41. A flap is provided on both side edges of the end opposite to the bending line 45, and the flap is bonded to each side 25. Further, in the present embodiment, the cover-side fixing portion 44 of the leaf spring member 4 is adhered to the top plate 32 of the cover member 3, but may be replaced with the front wall 33 instead. Further, the leaf spring member 4 is only required to integrally fix the first region portion 41 to the inner surface of the package body 2 (outer case 21), and to integrally fix the second region portion 42 to the inner surface of the cover member 3, The fixing method is not limited to the method of bonding and fixing used in the embodiment. Therefore, for example, the leaf spring member 4 and the lid member 3 and the package body 2 may not be formed into different members, but the package 1 including the leaf spring member 4 may be manufactured by folding a single plate member.

<Example 2>

Next, the package 1A of the second embodiment will be described with reference to FIGS. 6 and 7. Fig. 6 is a view showing a part of the sheet material 100 constituting the package 1A of the second embodiment. Fig. 7 is a cross-sectional view showing the package 1A of the second embodiment. In the package 1A, members common to the package 1 of the first embodiment are denoted by the same reference numerals, and detailed description thereof will be omitted. Fig. 7 shows a cross section when the package 1A is cut on a plane parallel to the side wall 25 of the package main body 2.

The package 1A of the second embodiment is provided with a leaf spring member 4A having the same function as the leaf spring member 4 described in the first embodiment. The leaf spring member 4A is formed of the same plate material 100 as the cover member 3 and the package body 2, and the connection form of the cover member 3 and the package body 2 is different from that of the first embodiment.

The sheet material 100 shown in Fig. 6 mainly shows a portion corresponding to a part of the leaf spring member 4A and the lid member 3. The sheet material 100 is formed using a paper material such as cardboard or Manila cardboard. A positioning cardboard 101 for forming a positioning portion 46 to be described later is formed on one end side of the plate member 100. Further, the positioning cardboard 101 is connected in the following order: a first region cardboard 102; a second region cardboard 103; a front wall inner cardboard 104; a front wall outer cardboard 105; and a top cardboard 106. The broken line in the figure is the folding line when the sheet 100 is added.

The details of the positioning unit 46 will be described later. In the first region cardboard 102 and the second region cardboard 103, the first region portion 41 and the second region portion 42 of the leaf spring member 4A are formed in a state in which the sheet material 100 is assembled as the package 1A. Further, a bending line 45 is formed at a boundary portion between the first region portion 41 and the second region portion 42. A portion corresponding to the bending line 45 among the plate members 100 is formed with a slit in addition to the above-mentioned folding line, and is bendable in both the outward direction and the inward direction. Further, the technical features of the first region portion 41, the second region portion 42, and the bending line 45 are as described in the first embodiment. Further, the front wall inner side paperboard 104 and the front wall outer side paper board 105 are folded back to each other, and the front wall 33 of the cover member 3 is formed as a two-layer wall. The top board 106 is a board that forms the top panel 32 of the cover member 3.

A portion of the front wall 33 formed by the front wall outer cardboard 105 is referred to as an outer wall portion 33A, and a portion formed by the front wall inner cardboard 104 is referred to as an inner wall portion 33B. In the package 1A, the boundary portion between the second region portion 42 of the leaf spring member 4A and the inner wall portion 33B of the front wall 33 corresponds to the second fixing portion P2 described in the first embodiment, and is bonded to the cover member 3 Top plate 32. Further, in the package 1A, the first region portion 41 and the positioning portion 46 of the leaf spring member 4A are bent as shown in the drawing. Further, in the package 1A, the boundary portion between the first region portion 41 of the leaf spring member 4A and the positioning portion 46 corresponds to the first fixing portion P1, and is adhered to the rear wall 24 of the package body 2.

As shown in Fig. 6, the length dimension of the positioning cardboard 101 of the sheet material 100 (the symbol X in the drawing) is larger than the length dimension of the first region cardboard 102 (the symbol Y in the drawing). The above "length dimension" refers to, for example, a dimension in a direction orthogonal to the bending line 45 formed at the boundary between the first region cardboard 102 and the second region cardboard 103 in the sheet material 100.

Here, the positioning portion 46 is configured to prevent the first region portion 41 of the leaf spring member 4A from being bonded to the position of the rear wall 24 from being displaced from a desired position when the package 1A is manufactured. In other words, when the package 1A is manufactured, the positioning portion 46 that is folded back relative to the first region portion 41 is brought into contact with the inner surface of the top plate 32 of the cover member 3 with its front end side. In the state in which the front end side of the positioning portion 46 abuts against the inner surface of the top plate 32, the boundary portion (the first fixing portion P1) of the first region portion 41 and the positioning portion 46 can be adhered to the rear wall 24 of the package body 2. In this manner, the first region portion 41 of the leaf spring member 4A can be fixed to the first fixed portion P1 of the package body 2 to be easily adhered to a predetermined appropriate position. In other words, since the package 1A includes the positioning portion 46, when the first region portion 41 of the leaf spring member 4A is adhered to the package body 2, the position of the first fixing portion P1 belonging to the subsequent portion can be easily shifted. occur.

Further, the leaf spring member 4A forms a portion of the gap space in the upper portion of the bending line 45 in a state where the cover member 3 is closed, and the gap formed between the inner surface of the top plate 32 and the bending line 45 is substantially the same as that of the positioning cardboard 101 ( The difference between the length dimension X of the positioning portion 46) and the length dimension Y of the first region cardboard 102 (first region portion 41) is equal. Therefore, according to the package 1A of the present embodiment, the leaf spring member 4A can be easily disposed in such a manner that the height of the bending line 45 is formed to a desired height by adjusting the difference between the length dimension Y and the dimension X in advance.

<Example 3>

Next, the package 1B of the third embodiment will be described with reference to Figs. 8 and 9. The inner frame 22A of the package 1B of the present embodiment is different from the inner frame 22 of the first embodiment. Here, the difference from the package 1 of the first embodiment will be mainly described, and the same members as those of the package 1 will be denoted by the same reference numerals, and detailed description thereof will be omitted.

Fig. 8 and Fig. 9 are perspective views of the package 1B of the third embodiment. The package 1B is composed of an outer case 21 and an inner frame 22A. The outer casing 21 is the same as that of the first embodiment. Further, the inner frame 22A has a front frame 28 that is formed in a substantially U shape, a side frame 29 that is coupled to both side edges of the front frame 28, and a rear frame 29A that is coupled to the front end side of each of the side frames 29. That is, the package 1B of the present embodiment is characterized in that the inner frame 22A is provided with the rear frame 29A.

The front frame 28 of the inner frame 22A is equal in size to the inner diameter of the front wall 23 of the outer casing 21, and the pair of side frames 29 are equal in size to the inner diameter of the side wall 25 of the outer casing 21. Further, the rear frame 29A is coupled to an end portion of each of the side frames 29 that is not coupled to the front frame 28. Further, the rear frame 29A is oriented in a direction orthogonal to the side frame 29, and is folded in the accommodating space, and the back surface of the rear frame 29A is opposed to the surface of the first region 41 of the leaf spring member 4 Configuration.

The inner frame 22A configured in this manner is as described in the first embodiment, and in addition to reinforcing the open end of the outer casing 21, and functioning as a guide for guiding the opening and closing of the cover member 3, the cover member 3 in the open state can be closed. At the time, the member that assists the operation of the leaf spring member 4 in the second tilting state in the first tilting state functions as a member.

As described above, the stored object accommodated in the package 1B interferes with the first region portion 41 of the leaf spring member 4 when the lid member 3 is closed, so that the leaf spring member 4 can be reversed from the second tilting state to the second tilting state. The first dumping state. However, when the number of cigarettes accommodated in the package main body 2 is small, for example, when the lid member 3 is closed, it is easy to restrict the first region portion 41 of the leaf spring member 4 by the cigarette. action.

On the other hand, in the package 1B of the present embodiment, the package main body 2 is provided with an inner frame 22A having a rear frame 29A. Further, when the lid member 3 is rotated from the open position to the closed position, the back frame 29A abuts against the first region portion 41 of the leaf spring member 4, and restricts the first region portion 41 from the rear wall 24 side of the package body 2. Moves toward the front wall 23 side. In the present embodiment, the back frame 29A corresponds to the restriction means.

As described above, according to the package 1B of the present embodiment, when the lid member 3 is closed, the back frame 29A restricts the first region portion 41 of the leaf spring member 4 from moving forward, so that the second region portion can be easily made. 42 is relatively curved with respect to the first region portion 41. As a result, the inversion of the leaf spring member 4 can be promoted, and it is easy to change from the second tilting state to the first tilting state. In other words, according to the package 1B, the leaf spring member 4 can be more reliably reversed during the closing operation of the lid member 3 without being affected by the type of the object to be stored, the capacity, and the like. Thereby, it is possible for the user to provide a box type package which can satisfactorily obtain the feeling when the lid member 3 is opened and closed.

The preferred embodiments of the present invention have been described above, but the box type package of the present invention can be implemented by combining the embodiments as much as possible. In addition, in the present embodiment, a cigarette product such as a filter cigarette or a two-cut cigarette is used as a preferred example of the article to be stored in the box-shaped package and is housed in the package, but it is not In addition to this, it is also possible to accommodate articles other than cigarette products.

1,1A, 1B. . . Box packaging

2. . . Packaging body

3. . . Cover member

4,4A. . . Leaf spring member

twenty one. . . Outer box

21a. . . Open end

22,22A. . . Inner frame

23,33. . . Front wall

24,31. . . Back wall

25,34. . . Side wall

26. . . Bottom wall

27. . . Twist

28. . . Front box

28a. . . Notch recess

29. . . Side frame

29A. . . Back frame

32. . . roof

33A. . . Outer wall

33B. . . Inner wall

41. . . Division 1

42. . . Division 2

43. . . Main body side fastening

44. . . Cover side fastening

45. . . Bending line

100. . . Plate

101. . . Positioning cardboard

102. . . 1st area cardboard

103. . . 2nd area cardboard

104. . . Front wall inner cardboard

105. . . Front wall outer cardboard

106. . . Roof board

P1. . . First fixed part

P2. . . Second fixed part

S3. . . 3rd size

S4. . . 4th size

Fig. 1 is a perspective view showing the package of the embodiment 1.

Fig. 2 is a perspective view of the package in which the cover member is closed from the back side.

Fig. 3 is a view showing a plate of a leaf spring member.

Fig. 4A is a perspective oblique view of the package in a state in which the cover member is closed.

Fig. 4B is a perspective oblique view of the package in a state in which the cover member is open.

Fig. 5A is a longitudinal sectional view of the package in a state in which the cover member is closed.

Fig. 5B is a longitudinal sectional view of the package in a state in which the cover member is opened.

Fig. 6 is a schematic view showing a part of a sheet material constituting the package of Example 2.

Figure 7 is a cross-sectional view of the package of Example 2.

Figure 8 is a perspective view of the package of Example 3.

Figure 9 is a perspective view of the package of Example 3.

1. . . Box packaging

2. . . Packaging body

3. . . Cover member

twenty one. . . Outer box

twenty three. . . Front wall

25. . . Side wall

27. . . Twist

33. . . Front wall

34. . . Side wall

41. . . Division 1

42. . . Division 2

43. . . Main body side fastening

44. . . Cover side fastening

45. . . Bending line

Claims (5)

A box type package comprising: a package body having an open end at an upper portion; a cover member rotatably coupled to the rear side opening edge via the hinge, opening and closing the open end; and being disposed in the package, one end side a leaf spring member fixed to an inner surface of the package main body and fixed to an inner surface of the cover member at the other end side, wherein the leaf spring member has a bending line parallel to the hinge, and is fixed in accordance with an opening and closing operation of the cover member The first region portion of the package main body and the second region portion fixed to the cover member are bent relative to each other by the bending line, and the posture thereof is at an end portion on the bending line side with respect to the first region portion. The first tilting state in which the end portion of the second region portion on the bending line side is tilted forward by the bending line, and the end region of the first region portion on the bending line side. The end portion of the second region portion on the side of the bending line is reversed between the second tilting states in which the bending line is inclined rearward, and the leaf spring member is in the first tilting posture. When the inverted state between the second tilted state, so that the first line and the second region portion side region portion side bent flex. The box-shaped package according to claim 1, wherein when the leaf spring member is in any one of the first tilting state and the second tilting state, the bending lines of the leaf spring member are formed in a ratio The aforementioned hinge has a higher position. The box-shaped package according to the first or second aspect of the invention, wherein the leaf spring member is a size of a line connecting the first fixing portion of the first main portion to the bending line of the packaging main body. The first dimension and the second dimension belonging to the dimension of the straight line connecting the second region portion and the second fixing portion of the cover member to the bending line among the leaf spring members are connected to the first fixing The third dimension of the dimension of the portion and the straight line of the hinge is longer than the sum of the fourth dimension of the dimension of the straight line connecting the second fixed portion and the hinge. The box-shaped package according to claim 1, wherein the package body is provided in the package body, and when the cover member is closed, the first region portion of the leaf spring member is abutted, and the first portion is restricted 1 Restriction means for moving the area to the front. The box type package according to claim 1, wherein the object to be stored is a cigarette product.