CN103958358B

CN103958358B - Cell type packaging body

Info

Publication number: CN103958358B
Application number: CN201180075276.0A
Authority: CN
Inventors: 国分靖; 小池权治
Original assignee: Japan Tobacco Inc
Current assignee: Japan Tobacco Inc
Priority date: 2011-12-02
Filing date: 2011-12-02
Publication date: 2016-01-20
Anticipated expiration: 2031-12-02
Also published as: EP2786941A4; KR20140062508A; WO2013080372A1; RU2573963C1; KR101589844B1; JP5960723B2; CN103958358A; EP2786941A1; JPWO2013080372A1

Abstract

A kind of cell type packaging body, this packaging body (1) possesses: packaging body main body (2), and it has open end (21a); Cover (3), it is rotatably attached at the rear openings edge of open end (21a) and opening and closing open end (21a) via hinge (27); Planar spring parts (4), it is configured in packaging body (1), and end side is fixed on the inner face of packaging body main body (2), and the inner face of cover (3) is fixed in another side.Planar spring parts (4) have the folding line (45) parallel with hinge (27), along with the on-off action of cover (3), first area portion (41) and second area portion (42), thus to overturn between second tilt state of rearward toppling over relative to first area portion (41) of the first tilt state that its attitude is forwards toppled over relative to first area portion (41) in second area portion (42) and second area portion (42) for relative bending of having a common boundary with folding line (45).

Description

Cell type packaging body

Technical field

The present invention relates to cell type packaging body.

Background technology

In the past, as the packaging body (packaging) of the stored object such as storage tobacco product, known Soft Roll type packaging body, cell type packaging body etc.As a form of cell type packaging body, known possess the cell type packaging body with hinge being attached at the upper cover (hinge lid) in packaging body main body via hinge opening and closing freely.Usually, in this cell type packaging body, be formed in the cover of the open end on the top of packaging body main body for opening and closing, the packaging body main body that the hinge arranged via the edge along open end is rotatably restrainted with storage cigarette links.

Prior art document

Patent documentation

Patent documentation 1:(Japan) special permission No. 4205587 publication

Patent documentation 2:(Japan) special permission No. 4485725 publication

Patent documentation 3:(Japan) special table 2008-522910 publication

Patent documentation 4:(Japan) special table 2005-510224 publication

Patent documentation 5:(Japan) special permission No. 3253624 publication

Summary of the invention

Invent technical matters to be solved

Existing with in the cell type packaging body of hinge, be attached in packaging body main body freely because cover rotates (rotation) via hinge, therefore be difficult to when the opening and closing operations of cover the sensation obtaining cover opening and closing, and cover can not be made to keep the attitude of opening wide.

The present invention makes in view of the foregoing, its object is to provide a kind of cell type packaging body, sensation during cover opening and closing can be obtained when the opening and closing operations of cover well, and, when unlimited cover, cover also can be made to keep opening wide attitude even if user does not hold.

For the technical scheme of technical solution problem

In the present invention, have employed following means to solve above-mentioned problem.Cell type packaging body of the present invention possesses the packaging body main body on top with open end, the rear openings edge of described open end can be attached at rotationally and the cover of open end described in opening and closing and to be configured in packaging body and end side is fixed on the planar spring parts that the inner face of described packaging body main body and another side are fixed on the inner face of described cover via hinge, described planar spring parts have the folding line parallel with described hinge, along with the on-off action of described cover, be fixed on first area portion in described packaging body main body and the second area portion be fixed on described cover with described folding line for relative bending of having a common boundary, thus overturn between the first tilt state that its attitude is forwards toppled over relative to described first area portion in described second area portion and described second area portion second tilt state of rearward toppling over relative to described first area portion.

According to the cell type packaging body of said structure, be equipped with planar spring parts in packaging body, these planar spring parts have the folding line parallel with the hinge of cover with rotatably linking packaging body main body.And, the end side of planar spring parts is fixed on the inner face of packaging body main body, another side is fixed on the inner face of cover, bends along with the on-off action of cover, thus first area portion and second area portion centered by folding line relative to rotation (rotation).Like this, the attitude of planar spring parts overturns between the first tilt state and the second tilt state, and the antagonistic force along with this upset is delivered to user on hand, the sense of hearing of the sonic stimulation user produced during upset.Thus, user, when the cover of opening and closing packaging body, can obtain the opening and closing sensation of cover well.

The hinge of cell type packaging body of the present invention is arranged on the rear openings edge of open end, and therefore planar spring parts are in the first tilt state when cover is in closed state, is in the second tilt state when opening-wide state.Planar spring parts and packaging body main body side and interfix with cover, and limit the free rotational action of cover, therefore, it is possible to make cover keep the state of opening wide.

Here, the described folding line of preferred described planar spring parts is formed in the position higher than described hinge.In addition, in described planar spring parts, connect the straight line that described first area portion is fixed on the first fixed position in described packaging body main body and described folding line and be of a size of first size, in described planar spring parts, connect the straight line that described second area portion is fixed on the second fixed position on described cover and described folding line and be of a size of the second size, the straight line connecting described first fixed position and described hinge is of a size of the 3rd size, the straight line connecting described second fixed position and described hinge is of a size of the 4th size, described first size and described second size and than described 3rd size and described 4th size and long.Thus, along with the on-off action of cover, planar spring parts can be more positively made to overturn between the first tilt state and the second tilt state.

Preferred cell type packaging body also possesses limiting mechanism, and this limiting mechanism is arranged at described packaging body main body, abuts with the described first area portion of described planar spring parts when described cover is closed, and limits this first area portion and forwards moves.By possessing such limiting mechanism, can not affect by the kind, storage amount etc. of the stored object of receiving in packaging body, when closing cap parts, can more positively make planar spring parts overturn to the first tilt state from the second tilt state.

Be not particularly limited for the stored object of receiving in cell type packaging body, preferably with the complex of rod shaped article, such as tobacco product is as stored object casehistory.That is, stored object of the present invention can be tobacco product.In addition, tobacco product can be such as cigarette (cigarette with filter tip, without mouth cigarette (not having filter tip)), cigar (cigar), cigarlet, smokeless cigarette, smell cigarette, quid, electronic cigarette etc.

In addition, the technological means for solving problem of the present invention can use within the bounds of possibility in combination.

The effect of invention

According to the present invention, in cell type packaging body, good sensation during cover opening and closing can be obtained when the opening and closing operations of cover, and, when making cover open wide, cover also can be made to maintain unlimited attitude even if user does not hold.

Accompanying drawing explanation

Fig. 1 is the block diagram of the packaging body of embodiment 1.

Fig. 2 is the block diagram of the packaging body that the cover seen from rear side is closed.

Fig. 3 represents the blank material of planar spring parts.

Fig. 4 A is the perspective elevation of the packaging body of the state that cover is closed.

Fig. 4 B is the perspective elevation of the packaging body of the state that cover opens wide.

Fig. 5 A is the longitudinal sectional drawing of the packaging body of the state that cover is closed.

Fig. 5 B is the longitudinal sectional drawing of the packaging body of the state that cover opens wide.

Fig. 6 is the figure of a part for the blank material representing the packaging body forming embodiment 2.

Fig. 7 is the section-drawing of the packaging body of embodiment 2.

Fig. 8 is the block diagram of the packaging body of embodiment 3.

Fig. 9 is the block diagram of the packaging body of embodiment 3.

Detailed description of the invention

Here, be described based on the embodiment of accompanying drawing to cell type packaging body of the present invention.The present invention the stored object of receiving in the cell type packaging body that is suitable for be not limited to specific article, here, for packaging body adduction Nano Filtration mouth cigarette or be described without the situation of the tobacco products such as mouth cigarette.In addition, the size, material, shape, its relative configuration etc. of inscape described in the present embodiment, as long as no specific description, are not that technical scope of the present invention is defined in these.

< embodiment 1 >

Fig. 1 is the block diagram of the cell type packaging body (hreinafter referred to as " packaging body ") 1 of embodiment 1.Packaging body 1 is the so-called cell type packaging body with hinge being formed as roughly rectangular shape.Packaging body 1 is configured to the cover 3 comprising packaging body main body 2 and be rotatably attached at via hinge in packaging body main body 2.Sometimes also this cover 3 is called " lid ".

Fig. 1 represents the state of the packaging body 1 that the cover 3 seen from face side opens wide.Fig. 2 is the block diagram of the pent packaging body 1 of cover 3 seen from rear side.Below, in this manual, the face side of packaging body 1 is defined as in " front ", rear side is defined as at " rear ".Packaging body main body 2 in the present embodiment or cover 3 are such as made up of paper wood, but are not limited to paper wood.

Packaging body main body 2 possesses outer box 21 and inner frame 22.Outer box 21 is the upper end side with rectangular shape by the casing of the shape of cutting obliquely.Be described packaging body main body 2 in detail with reference to Fig. 1 and 2, packaging body main body 2 has antetheca 23, rear wall 24, sidewall 25, diapire 26.Antetheca 23 and rear wall 24 have rectangle respectively, and rear wall 24 is formed as the rectangle of height gauge modest ability compared with antetheca 23, and arranged opposite with antetheca 23.The both side edges of one group of interconnected antetheca 23 of sidewall 25 and rear wall 24, the upper end being formed as rectangle becomes the echelon form of hypotenuse.That is, the upper edge 25a of sidewall 25 tilts in the mode of the upper end of the upper end and rear wall 24 that connect antetheca 23.Diapire 26 is formed as rectangle, is attached at the lower end of antetheca 23 and rear wall 24.

In addition, the upper end of the rear wall 24 of outer box 21 is formed with hinge 27.This hinge 27 extends between the rear portion of the upper edge 25a of two side 25, mutually rotatably links rear wall 24 and cover 3.The open end 21a of inclination is possessed at its upper end by the outer box 21 formed with upper type.And cover 3 rotates via hinge 27 the rear openings edge that (rotation) is attached at this open end 21a freely.

Inner frame 22 has the lateral frame 29 of the both side edges being formed as framework 28 before roughly U-shaped and being attached at framework 28 before this.The state that inner frame 22 is given prominence to partially to top with the open end 21a on the top from outer box 21, adheres to the inner face of outer box 21, that is, adheres to the inner face of antetheca 23 and sidewall 25.The open end 21a of the outer box 21 of inner frame 22 reinforcement, and there is the function of the guiding piece of the opening and closing of pilot cap parts 3.Here, as can be seen from Figure 1, before, framework 28 has substantially rectangular notch recesses 28a.Notch recesses 28a opening significantly before inner frame 22, makes the taking-up of tobacco product (stored object) easy.

Cover 3 has the rear wall 31 of the rectangle be attached on hinge 27, the rectangle type top board 32 linked orthogonally with rear wall 31, the rectangular front wall 33 linked orthogonally with top board 32 and one group of sidewall 34.One group of sidewall 34 is formed as echelon form respectively, links each lateral margin of rear wall 31, top board 32 and antetheca 33.As mentioned above, cover 3 rotates freely centered by hinge 27, and when cover 3 is closed, the hypotenuse of its sidewall 34, i.e. under the inclination of sidewall 34, the upper edge 25a of the sidewall 25 of ora terminalis and above-mentioned outer box 21 coincide mutually.

Packaging body 1 possesses the planar spring parts 4 of the accommodation space side being arranged at packaging body main body 2.Fig. 3 represents the blank material of planar spring parts 4.Planar spring parts 4 are thin flat board members, in the present embodiment, identical with packaging body main body 2, cover 3, and by paper wood, such as cardboard or Manila board are formed.The blank material of planar spring parts 4 is formed as rectangle, is made up of first area portion 41, second area portion 42.Each outer side in first area portion 41 and second area portion 42 is formed with main body side set portion 43 and lid set portion, side 44.

In manufacture (assembling) process of packaging body 1, the main body side set portion 43 in first area portion 41 scribbles sticker, and main body side set portion 43 fixing (set) is in packaging body main body 2.Equally, the set portion, lid side 44 in second area portion 42 scribbles sticker, and lid set portion, side 44 fixing (set) is on cover 3.In addition, the boundary in first area portion 41 and second area portion 42 is formed with the folding line (broken line) 45 parallel with the short side direction of the blank material of planar spring parts 4.This blank material is configured to folding line 45 for having a common boundary, and relative Yushan Hill folding and paddy folding can both bend.

With reference to Fig. 4 A and Fig. 4 B, Fig. 5 A and Fig. 5 B, planar spring parts 4 are described.Fig. 4 A is the perspective elevation of the packaging body 1 of the state that cover 3 is closed.Fig. 4 B is the perspective elevation of the packaging body 1 of the state that cover 3 opens wide.Fig. 5 A is the longitudinal sectional drawing of the packaging body 1 of the state that cover 3 is closed.Fig. 5 B is the longitudinal sectional drawing of the packaging body 1 of the state that cover 3 opens wide.In figs. 4 a and 4b, represent planar spring parts 4 with solid line, represent miscellaneous part with long and two-short dash line.In addition, in Fig. 5 A and Fig. 5 B, the diagram of inner frame 22 is eliminated.

The main body side set portion 43 formed in the outer side in first area portion 41 of planar spring parts 4 adheres to the inner face of the outer box 21 of packaging body main body 2, in more detail, adheres on the inner face of rear wall 24.And the set portion, lid side 44 formed in the outer side in second area portion 41 of planar spring parts 4 adheres to the inner face of the top board 32 of cover 3.As mentioned above, planar spring parts 4 are arranged at the inside of packaging body 1, i.e. the accommodation space side of packaging body main body 2, and are fixed on its inner face.

The folding line 45 of planar spring parts 4 is formed as parallel with hinge 27 (hinge line).In other words, planar spring parts 4, in its folding line 45 mode parallel with hinge 27, adhere on packaging body main body 2 and cover 3 respectively.And the first area portion 41 of planar spring parts 4 is arranged on packaging body main body 2 side, and second area portion 42 is arranged on cover 3 side.In addition, planar spring parts 4 in the short transverse of packaging body 1 (from diapire 26 towards the direction of top board 32, be equivalent to the direction along antetheca 23 and rear wall 24) on to be configured in the mode of the position higher than hinge 27 with folding line 45, be fixed on the inner face of packaging body 1.Therefore, planar spring parts 4 are arranged with the form that the part in first area portion 41 is outstanding from the top of the outer box 21 of packaging body main body 2.

Here, the size of each several part of packaging body 1 is described.Direction orthogonal for folding line 45 with planar spring parts 4 is defined as the length direction of planar spring parts 4.And, in planar spring parts 4, the position be fixed in the main body side set portion 43 in first area portion 41 on the inner face (in the present embodiment for rear wall 24) of the outer box 21 of main body packaging body 2 is defined as " the first fixed position P1 ", is " first size S1 " by the dimension definitions of the straight line of connection first fixed position P1 and folding line 45.In addition, when the main body side set portion 43 that the present embodiment is such has adhesion amount to a certain degree, the first fixed position P1 refers to the inner end positions in the main body side set portion 43 in first area portion 41.

In addition, in planar spring parts 4, the position be fixed in the set portion, lid side 44 in second area portion 42 on the inner face (in the present embodiment for top board 32) of cover 3 is defined as " the second fixed position P2 ", the size (distance) of the straight line of connection second fixed position P2 and folding line 45 is defined as " the second size S2 ".When the set portion, lid side 44 that the present embodiment is such has adhesion amount to a certain degree, the second fixed position P2 refers to the inner end positions in the set portion, lid side 44 in second area portion 42.First fixed position P1, the second fixed position P2, first size S1, the second size S2 are as shown in Figure 5 B.

Then, with reference to Fig. 5 A, the 3rd size S3 and the 4th size S4 is described.Here, be " the 3rd size S3 " by the dimension definitions of the straight line of connection first fixed position P1 and hinge 27.In addition, be " the 4th size S4 " by the dimension definitions of the straight line of connection second fixed position P2 and hinge 27.

Here, each size of first size S1, the second size S2, the 3rd size S3, the 4th size S4 is between 2 that become object, in the shortest distance in the direction orthogonal with hinge 27 and folding line 45.First size S1 is equivalent on the surface of planar spring parts 4, on the direction orthogonal with folding line 45, and the first fixed position P1 and folding line 45 distance apart.Second size S2 is equivalent on the surface of planar spring parts 4, on the direction orthogonal with folding line 45, and the second fixed position P2 and folding line 45 distance apart.In addition, 3rd size S3 is equivalent on the surface of the rear wall 24 of packaging body main body 2 (being outer box 21 in more detail), distance apart on the first fixed position P1 and hinge 27 direction (short transverse of packaging body main body 2) orthogonal with hinge 27.4th size S4 is the shortest distance that straight line connects the second fixed position P2 and hinge 27.That is, the 4th size S4 is not along the distance on the surface of cover 3.

The packaging body 1 of the present embodiment be configured to first size S1's and the second size S2 and, than the 3rd size S3 and the 4th size S4 with length (S1+S2 > S3+S4).

By in the packaging body 1 that formed with upper type, the action of the planar spring parts 4 when the opening and closing operations of user to cover 3 is described.The side, first area portion 41 of planar spring parts 4 is fixed on the inner face of packaging body main body 2, and side, second area portion 42 is fixed on the inner face of cover 3, thus freely the rotating relative to packaging body main body 2 of restriction cover 3.

As shown in Fig. 4 A, 5A, under the state that cover 3 is in detent position, the first area portion 41 of planar spring parts 4 configures along the rear wall 24 of packaging body main body 2, maintains the first tilt state that second area portion 42 is toppled over to the front of packaging body 1 relative to this first area portion 41.

User, when being taken out from packaging body 1 by such as tobacco product, makes cover 3 open wide from detent position and rotates to the open position shown in Fig. 4 B, 5B.Along with the unlimited action of this cover 3, cover 3 rotates towards the rear side of packaging body 1 centered by hinge 27.The first area portion 41 of planar spring parts 4 is fixed on the inner face of the rear wall 24 of packaging body main body 2 (outer box 21), and second area portion 42 is fixed on the inner face of top board 32 of cover 3.Therefore, planar spring parts 4 are along with the unlimited action of cover 3, and its first area portion 41 is relative centered by folding line 45 with second area portion 42 to be bent.Consequently, second area portion 42 slows down (shoaling) gradually relative to the dump angle in first area portion 41.

The process that cover 3 rotates from detent position to open position, be in the planar spring parts 4 of the first tilt state, due to the bending stiffness of self, appropriateness bends and bends centered by folding line 45.That is, planar spring parts 4 have the function as leaf spring, make first area portion 41 and second area portion 42 bend and bend, and make attitude to second area portion 42 relative to the direction change that the dump angle in first area portion 41 slows down gradually.Then, when the anglec of rotation of cover 3 reaches more than certain angle, planar spring parts 4 with folding line 45 for upset of having a common boundary, its attitudes vibration the second tilt state that to be second area portion 42 topple over to the rear side of packaging body 1 relative to first area portion 41.

Planar spring parts 4 are with folding line 45 for upset of having a common boundary, and before this, bend and cover 3 is rotated by making planar spring parts 4, the resistance passing to user discharges in a flash, and therefore its antagonistic force is delivered to user on hand.Thus, user carry out packaging body 1 uncap operation time, the sensation that cover 3 is open to the open position of regulation can be obtained, can arouse and reach sense.In addition, planar spring parts 4 are sounding for during the upset of boundary with folding line 45, and therefore by this sound of perception, user also can obtain the sensation that cover 3 opens wide.In addition, as shown in Fig. 4 A, 5B, above-mentioned open position can be illustrated and is expressed as cover 3 and be open to the state successfully can taking out the attitude of the cigarette in packaging body 1.

As shown in Fig. 4 B, 5B, under the state that cover 3 is in open position, planar spring parts 4 maintain the second tilt state.In this state, utilize the second area portion 42 of planar spring parts 4 to keep the inner face of the top board 32 of cover 3, thus limit freely rotating of cover 3.Thus, cover 3 can not rock due to the counteragent etc. of deadweight or paper, even if user does not hold cover 3, packaging body 1 also can be made to maintain the opening-wide state shown in Fig. 4 B, 5B.In addition, the restriction of the rotation of said cover 3 here refers to the rotational action that the cover 3 that restriction is opened is closed voluntarily due to deadweight, certainly, when user overcomes the application force of planar spring parts 4 and is intended to closing cap parts 3, the rotational action of cover 3 is allowed.

But owing to being accommodated with the tobacco products such as cigarette in packaging body 1, the first area portion 41 of planar spring parts 4 is squeezed in rear wall 24 side of packaging body main body by cigarette.Be accommodated in the squeese pressure that first area portion 41 extrudes to rear wall 24 side by the cigarette in packaging body main body 2, from first area portion 41 to second area portion 42, cover 3 transmits, and keeps opening-wide state for making cover 3.Therefore, in packaging body 1, when user makes cover 3 open wide, cover 3 can not rock, and cover 3 can be made stably to keep opening-wide state.

When close be in cover 3 of opening-wide state, user carry out such as with the power of appropriateness by the operation such as front side pressing of cover 3 to packaging body 1.Consequently, the planar spring parts 4 maintaining the second tilt state overcome the application force of the inner face acting on cover 3, and cover 3 rotates (rotation) to closed direction centered by hinge 27.

Now, first area portion 41 and the cigarette be accommodated in packaging body main body 2 of planar spring parts 4 are interfered, and extruded by cigarette, therefore first area portion 41 is limited from freely leaving of rear wall 24.Consequently, planar spring parts 4 make first area portion and second area portion 42 bend and bend centered by folding line 45.Like this, the dump angle that the second area portion 42 of planar spring parts 4 rolls down backward relative to first area portion slows down gradually, and finally overturn for having a common boundary with folding line 45, its attitude is changed to the first tilt state from the second tilt state.

Then, overturn for having a common boundary with folding line 45 at the planar spring parts 4 when lid operates that close of cover 3, identical with during unlimited operation, the sound etc. produced when antagonistic force when planar spring parts 4 overturn or upset passes to user, thus enables user obtain the certain pent sensation of cover 3.

As mentioned above, in packaging body 1, by possessing planar spring parts 4, limit rotating freely of the cover 3 centered by hinge 27.Thus, its attitude stably can maintain cover 3 and is in the state of detent position and is in the two states of state of open position.Even if especially user does not hold cover 3, cover 3 also keeps unlimited state, and therefore stored object can successfully be taken out from packaging body 1 by user.Therefore, it is possible to provide a kind of packaging body 1 extremely easy to use.

And, when the opening and closing operations of cover 3, have employed the structure that the attitude of planar spring parts 4 is overturn between the first tilt state and the second tilt state, therefore, it is possible to give the sensation of user's cover 3 positively opening and closing.Thereby, it is possible to improve the operation sense, use sense etc. of packaging body 1, and the commodity value of packaging body 1 can be improved.

In addition, in the packaging body 1 of the present embodiment, planar spring parts 4 are set in the mode that folding line 45 is higher than hinge 27, and, with first size S1 with second size S2's and than the 3rd size S3 and the 4th size S4 with grow mode formed planar spring parts 4.Thus, following effect can be obtained: when making cover 3 open wide, easily position near the folding line 45 being in the planar spring parts 4 of the first tilt state is pushed to front side from the rear side of packaging body 1, contrary to closing cap parts 3, easily push position near the folding line 45 being in the planar spring parts 4 of the second tilt state to rear side from the front side of packaging body 1.Thus, when the opening and closing of cover 3, planar spring parts 4 can be made more positively to overturn between the first tilt state and the second tilt state.

In addition, as shown in Figure 5A, under the state of closing cap parts 3, between the folding line 45 and the top board 32 of cover 3 of planar spring parts 4, the gap of appropriateness is preferably formed.Under the state of closing cap parts 3, the gap be formed between folding line 45 and top board 32 is not limited to specific size, but preferably at such as about 3mm ~ 7mm.

In addition, in the packaging body 1 of the present embodiment, the main body side set portion 43 in the first area portion 41 of planar spring parts 4 is fixed on rear wall 24 inner face of outer box 21, but also can be such as, the edge, both sides being positioned at the end of opposition side at the folding line 45 with first area portion 41 arranges tabs, and this tabs is adhered to each side 25.In addition, in the present embodiment, the set portion, lid side 44 of planar spring parts 4 is adhered on the top board 32 of cover 3, but also can adhere on antetheca 33.In addition, the first area portion 41 of planar spring parts 4 is fixed integratedly with the inner face of packaging body main body 2 (outer box 21), and second area portion 42 is fixing integratedly with the inner face of cover 3, the adhesion that its fixing means is not limited to adopt in the present embodiment, the method for set.Therefore, such as, planar spring parts 4 can not be made to be different parts from cover 3 and packaging body main body 2, utilize folding single blank material to manufacture the packaging body 1 possessing planar spring parts 4.

< embodiment 2 >

Then, with reference to Fig. 6 and Fig. 7, the packaging body 1A of embodiment 2 is described.Fig. 6 is the figure of a part for the blank material 100 representing the packaging body 1A forming embodiment 2.Fig. 7 is the section-drawing of the packaging body 1A of embodiment 2.In packaging body 1A, the parts common to the packaging body 1 with embodiment 1 have marked identical Reference numeral and have eliminated detailed description.Fig. 7 represents section during cutting packaging body 1A on the face that the sidewall 25 with packaging body main body 2 is parallel.

In the packaging body 1A of embodiment 2, the planar spring parts 4A with the planar spring parts 4 illustrated in embodiment 1 with same function is set therein.Planar spring parts 4A and cover 3 and packaging body main body 2 are formed by same blank material 100, and the connection form of these covers 3 and packaging body main body 2 is different from embodiment 1.

Blank material 100 shown in Fig. 6 mainly illustrates the part corresponding with a part for planar spring parts 4A and cover 3.Blank material 100 is configured to use the such as paper wood such as cardboard or Manila board.The end side of blank material 100 is formed with the locating plate 101 forming location division 46 described later.And locating plate 101, first area plate 102, second area plate 103, antetheca interior plate 104, antetheca outer panel 105, top board 106 put in order connected with this.Fold line when dotted line in accompanying drawing is collapsible blank material 100.

Hereinafter be described to the details of location division 46.Under the state that first area plate 102 and second area plate 103 are assembled into packaging body 1A in blank material 100, form first area portion 41 and the second area portion 42 of planar spring parts 4A.In addition, first area portion 41 is formed with folding line 45 with the junction section in second area portion 42.In blank material 100, in the part corresponding with folding line 45, except above-mentioned fold line, be also formed with slit, thus the either direction of rolling over direction in folding direction, mountain and paddy can both bend.In addition, the technical characteristic point of first area portion 41, second area portion 42 and folding line 45 is with described identical in embodiment 1.In addition, by making antetheca interior plate 104 and antetheca outer panel 105 mutually turn down, the antetheca 33 of cover 3 is made to be configured to double wall.Top board 106 is the plates of the top board 32 forming cover 3.

In antetheca 33, the part utilizing antetheca outer panel 105 to be formed is called outside wall portions 33A, the part utilizing antetheca interior plate 104 to be formed is called inner wall part 33B.In packaging body 1A, the second area portion 42 of planar spring parts 4A is corresponding with the second described in embodiment 1 fixed position P2 with the interface of the inner wall part 33B of antetheca 33, and adheres on the top board 32 of cover 3.In addition, in packaging body 1A, the first area portion 41 of planar spring parts 4A and location division 46 are configured to be bent as shown in figure.In addition, in packaging body 1A, the first area portion 41 of planar spring parts 4A and the interface of location division 46 corresponding with the first fixed position P1, and to adhere on the rear wall 24 of packaging body main body 2.

As shown in Figure 6, the length dimension (being symbol X in the accompanying drawings) of the locating plate 101 of blank material 100 is larger than the length dimension (being symbol Y in the accompanying drawings) of first area plate 102.Above-mentioned " length dimension " refers to such as, in blank material 100, in the size in the direction orthogonal with the folding line 45 of the boundary being formed in first area plate 102 and second area plate 103.

Here, location division 46 is for when the manufacture of packaging body 1A, makes the parts do not departed from desired position the position that the first area portion 41 of planar spring parts 4A adheres on rear wall 24.That is, when the manufacture of packaging body 1A, the front of location division 46 turned down relative to first area portion 41 abuts with the inner face of the top board 32 of cover 3.Like this, under the state that the front of location division 46 abuts with top board 32 inner face, first area portion 41 adheres on the rear wall 24 of packaging body main body 2 with the interface (the first fixed position P1) of location division 46.Like this, easily the first fixed position P1 packaging body main body 2 being fixed with the first area portion 41 of planar spring parts 4A can be adhered to predetermined correct position.That is, by making packaging body 1A possess location division 46, when being adhered in packaging body main body 2 in the first area portion 41 of planar spring parts 4A, be difficult to cause this adhesion part i.e. position deviation of the first fixed position P1.

In addition, planar spring parts 4A is under the state of closing cap parts 3, the top of folding line 45 is formed with gap space, and the size in the gap formed between top board 32 inner face and folding line 45 is substantially equal to the difference of the length dimension X of locating plate 101 (location division 46) and the length dimension Y of first area plate 102 (first area portion 41).Therefore, according to the packaging body 1A of the present embodiment, by regulating the difference of length dimension Y and size X, making the height that the height of folding line 45 reaches required, easily can configure planar spring parts 4A.

< embodiment 3 >

Then, with reference to Fig. 8 and Fig. 9, the packaging body 1B of embodiment 3 is described.The inner frame 22A of the packaging body 1B of the present embodiment is different from the inner frame 22 of embodiment 1.Here, be described centered by the difference of the packaging body 1 with embodiment 1, for the parts identical with packaging body 1, mark identical Reference numeral and eliminate detailed description.

Fig. 8 and Fig. 9 is the block diagram of the packaging body 1B of embodiment 3.Packaging body 1B is configured to comprise outer box 21 and inner frame 22A.Outer box 21 is common with embodiment 1.In addition, inner frame 22A have be formed as roughly framework 28 before U-shaped, be attached at the lateral frame 29 of the both side edges of framework 28 above, be attached at the back side framework 29A of the front of each lateral frame 29.That is, the feature of the packaging body 1B of the present embodiment is, possesses back side framework 29A in inner frame 22A.

Before inner frame 22A, framework 28 is equal with the inside dimensions of the antetheca 23 of outer box 21, and a pair lateral frame 29 is equal with the inside dimensions of the sidewall 25 of outer box 21.In addition, the end of a side that back side framework 29A and each lateral frame 29 do not link with framework 28 above links.In addition, back side framework 29A is folded into inside accommodation space by with to lateral frame 29 orthogonal direction, configures in the mode of the back side of back side framework 29A along the opposing surface in the first area portion 41 of planar spring parts 4.

By the open end of the inner frame 22A that formed with upper type box 21 except such reinforcement illustrated in embodiment 1, outside the function with the guiding piece of the opening and closing as pilot cap parts 3, when closing the cover 3 of opening-wide state, there is the function as the parts of assisting to action during the first tilt state upset the planar spring parts 4 of the second tilt state.

As mentioned above, the stored object being accommodated in packaging body 1B cover 3 close lid operation time, interfere with the first area portion 41 of planar spring parts 4, thus promote that planar spring parts 4 are from the second tilt state to the upset of the first tilt state.But, such as, in packaging body main body 2, the radical of cigarette of storage is few, cover 3 close lid operation time, the action in the first area portion 41 of planar spring parts 4 becomes and is difficult to be limited by cigarette.

On the other hand, in the packaging body 1B of the present embodiment, the inner frame 22A possessing back side framework 29A is arranged at packaging body main body 2.And back side framework 29A abuts with the first area portion 41 of planar spring parts 4 when cover 3 rotates from open position to detent position, this first area portion 41 can be limited and move from rear wall 24 side direction antetheca 23 side of packaging body main body 2.In the present embodiment, framework 29A in the back side is corresponding with limiting mechanism.

As mentioned above, according to the packaging body 1B of the present embodiment, cover 3 close lid operation time, the first area portion 41 that back side framework 29A limits planar spring parts 4 forwards moves, and makes that second area portion 42 is easy relative to first area portion 41 to be bent relatively.Consequently, the upset of planar spring parts 4 can be promoted, easilier enter the first tilt state from the second tilt state.That is, according to packaging body 1B, regardless of the kind, storage amount etc. of stored object, planar spring parts 4 can be made positively to overturn further closing when lid operates of cover 3.Therefore, it is possible to provide the cell type packaging body of sensation when can obtain open-close lid parts 3 for the user well.

Be illustrated the preferred embodiment of the present invention above, each embodiment combination can be implemented by cell type packaging body of the present invention within the bounds of possibility.In addition, in the present embodiment, as the preferred Application Example of the stored object be accommodated in cell type packaging body, be illustrated by cigarette with filter tip or without the situation that the tobacco products such as mouth cigarette are accommodated in packaging body, but be not limited thereto, also can receive the article outside tobacco product.

Description of reference numerals

1,1A, 1B cell type packaging body

2 packaging body main bodys

3 covers

4,4A planar spring parts

21 outer boxes

22,22A inner frame

23 antethecas

24 rear walls

25 sidewalls

23 diapires

27 hinges

41 first areas portion

42 second area portions

43 main body side set portions

44 lid set portions, side

45 folding lines

Claims

1. a cell type packaging body, is characterized in that,

Possess:

Packaging body main body, it has open end on top;

Cover, it can be attached at the rear openings edge of described open end rotationally via hinge, and open end described in opening and closing;

Planar spring parts, it is configured in packaging body, and end side is fixed on the inner face of described packaging body main body and another side is fixed on the inner face of described cover;

Described planar spring parts have the folding line parallel with described hinge, along with the on-off action of described cover, be fixed on first area portion in described packaging body main body and the second area portion be fixed on described cover with described folding line for relative bending of having a common boundary, thus overturn between the first tilt state that its attitude is forwards toppled over relative to described first area portion in described second area portion and described second area portion second tilt state of rearward toppling over relative to described first area portion.

2. cell type packaging body according to claim 1, is characterized in that,

The described folding line of described planar spring parts is formed in the position higher than described hinge.

3. cell type packaging body according to claim 1 and 2, is characterized in that,

In described planar spring parts, connect the straight line that described first area portion is fixed on the first fixed position in described packaging body main body and described folding line and be of a size of first size, in described planar spring parts, connect the straight line that described second area portion is fixed on the second fixed position on described cover and described folding line and be of a size of the second size, the straight line connecting described first fixed position and described hinge is of a size of the 3rd size, the straight line connecting described second fixed position and described hinge is of a size of the 4th size, described first size and described second size and than described 3rd size and described 4th size and long.

4. cell type packaging body according to claim 1 and 2, is characterized in that,

Also comprise limiting mechanism, it is arranged at described packaging body main body, abuts with the described first area portion of described planar spring parts when described cover is closed, and limits this first area portion and forwards moves.

5. cell type packaging body according to claim 1 and 2, is characterized in that,

Stored object is tobacco product.