JP2014237461A - Bag body and bag body set using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bag body made portable as a carrier bag by using a handle prepared separately from the bag body, free from the need of mounting the handle on the bag body during manufacture, allowing closing the opening of the bag body when carrying, and being hardly removed from the handle.SOLUTION: A bag body 2 has an opening 2a on the upper edge. In the bag body 2, a part on an opening 2a side, made flat so as to close the opening 2a is roll-folded to form a roll-folded part, and in the state, a handle is detachably mounted in the vicinity of the roll-folded part. At least one area of at least one partition among a plurality of partitions produced by a folded line by the roll-folding and the upper edge is attached with flexibility lowering pieces 11 and 11' for lowering flexibility of the area.

Description

  The present invention relates to a bag body and a bag body set using the same.

  2. Description of the Related Art Conventionally, a handbag (for example, Patent Document 1 below) is provided in which an upper portion is opened and a pair of gripping strings are attached to edges of the opening.

JP-A-7-149354

  However, in the conventional handbag, the grip string has to be attached to the bag body at the time of manufacture, so that it takes time to manufacture. Further, in the conventional handbag, since the opening remains open even when it is carried, there is a possibility that the contained article can be seen from the outside or the article may escape from the opening.

  On the other hand, while preparing a bag body having an opening at the upper end, and preparing a handbag separately from the bag body, when carrying, the user is flattened so that the opening is closed If the opening side portion of the bag body is folded to form a folded portion, and if a detacher is detachably attached in the vicinity of the folded portion, it can be carried as a handbag and at the time of manufacture. There is no need to attach the handle to the bag, and the opening of the bag can be closed when carrying the bag.

  Here, the said provider shall have a holding part and the trunk | drum provided in the lower part of this holding part, for example. The body portion has a pair of facing pieces facing each other. The pair of opposed pieces can spread between the lower ends of the pair of opposed pieces, with the upper ends of the pair of opposed pieces as base ends, respectively, and the energizing force in the direction in which the lower ends are narrowed during the spreading. It has elasticity so that. The pair of opposed pieces has a protruding portion that protrudes inward in the vicinity of the lower end of the pair of opposed pieces. By placing the winding / folding portion between the pair of opposed pieces on the upper side of the projecting portion, the puller is detachably attached to the winding / folding portion.

  However, in this case, if the weight of the article accommodated in the bag is large when carrying with the hand of the hand, the unfolded portion is easily unwound by the weight, and the bag is detached from the hand. There is a risk that.

  The present invention has been made in view of such circumstances, and can be carried as a handbag by using it together with a handbag prepared separately from the bag body, and the handbag is attached to the bag body at the time of manufacture. An object of the present invention is to provide a bag body that can be closed and can be closed when being carried, and that is difficult to be removed from the handle when carrying, and a bag set using the same.

  The following aspects are presented as means for solving the problems. The bag body according to the first aspect is a bag body having an opening at an upper end, and a folded portion is formed by winding and folding a portion of the opening that is flattened so that the opening is closed. In a bag body in which a lender is detachably mounted in the vicinity of the winding / folding portion, at least a part of at least one of the plurality of sections generated by the folding line and the upper end of the winding / folding In this region, a flexibility-decreasing piece that reduces the flexibility of the region is attached.

  In the bag body according to the first aspect, it can be carried as a handbag by using it together with a handbag prepared separately from the bag body, and it is not necessary to attach the handbag to the bag body at the time of manufacture. When carrying, the opening of the bag can be closed. And in the bag body by this 1st aspect, the flexibility of the said area | region is reduced to the at least one area of the at least 1 division of the several division produced by the fold line by the said folding and the said upper end. Since the reduced-flexibility piece is attached, the bag body is difficult to be unwound even if the weight of an article accommodated in the bag body is large when carrying with a hand holder. Becomes difficult to leave the lender.

  In the bag according to the second aspect, in the first aspect, a slit is formed in at least a part of a portion corresponding to the outer side of the lower side of the folded portion.

  In the bag according to the second aspect, since a slit is formed in at least a part of the portion corresponding to the lower side outside portion of the folded portion, when carrying the carry with a hand, a part of the hand is Engage with the slit. For this reason, according to the 2nd aspect, even if the weight of the article accommodated in the said bag body is large, since the said winding-fold part becomes difficult to unwind, the said bag body becomes difficult to detach | leave from an owner more. .

  The bag body according to the third aspect is a bag body having an opening at an upper end, and a folded portion is formed by winding and folding a portion of the opening that is flattened so that the opening is closed. In the bag body in which the lender is detachably mounted in the vicinity of the winding / folding portion, a slit is formed in at least a part corresponding to the outer side of the lower side of the winding / folding portion. is there.

  In the bag body according to the third aspect, it can be carried as a handbag by using it together with a handbag prepared separately from the bag body, and it is not necessary to attach the handbag to the bag body at the time of manufacture. When carrying, the opening of the bag can be closed. In the bag according to the third aspect, since the slit is formed in at least a part of the portion corresponding to the lower side outer side portion of the winding and folding portion, when carrying the carryer, The portion engages with the slit. For this reason, according to the 3rd aspect, even if the weight of the article accommodated in the said bag body is large, since the said winding folding part becomes difficult to unwind, the said bag body becomes difficult to remove | deviate from a lender.

  In the bag according to the fourth aspect, in the second or third aspect, the slit is formed so as not to reach a portion corresponding to one end and the other end of the wound portion.

  In the fifth aspect, since the slit is formed so as not to reach the locations corresponding to one end and the other end of the folded portion, compared to the case where the slit is formed so as to reach the location. Thus, a decrease in strength in the vicinity of the slit in the bag can be reduced. But in the said 2nd and 3rd aspect, the said slit may be formed so that the location corresponding to the one end and / or other end of the said winding part may be reached.

  The bag according to a fifth aspect is the bag according to any one of the first to fourth aspects, wherein the handle includes a grip portion and a trunk portion provided at a lower portion of the grip portion. Has a pair of opposed pieces facing each other, and the pair of opposed pieces can spread between the lower ends of the pair of opposed pieces with the upper ends of the pair of opposed pieces as the base ends, respectively. In this case, the pair of opposed pieces has elasticity so that a biasing force is generated in a direction in which the lower end portions are narrowed, and the pair of opposed pieces have projecting portions projecting inward in the vicinity of the lower ends of the pair of opposed pieces. In addition, when the winding / folding portion is accommodated between the pair of opposed pieces above the projecting portion, the puller is detachably attached to the winding / folding portion.

  The fifth aspect is an example of the above-mentioned mentor.

  A bag body set according to a sixth aspect includes the bag body according to any one of the first to fifth aspects and the above-mentioned hand.

  According to the present invention, it is possible to carry it as a handbag by using it together with a handbag prepared separately from the bag body, and it is not necessary to attach the handbag to the bag body at the time of manufacture. It is possible to provide a bag body that can close the opening and is difficult to be detached from the litter when carrying, and a bag body set using the bag body.

It is a schematic perspective view which shows the use condition of the bag body set by the 1st Embodiment of this invention. It is a schematic perspective view which shows the state which opened the opening part completely of the bag body in FIG. It is a schematic perspective view which shows the state which opened the opening part of the bag body in FIG. 1 moderately. It is a schematic perspective view which shows the state in the middle of the folding of the bag body in FIG. FIG. 2 is a front view showing the lender in FIG. 1. FIG. 2 is a plan view showing a helper in FIG. 1. FIG. 2 is a bottom view showing the raiser in FIG. 1. FIG. 2 is a right side view showing the lender in FIG. 1. FIG. 6 is a cross-sectional view taken along arrow BB in FIG. 5. It is CC sectional view taken on the line in FIG. It is sectional drawing which shows the state which expanded between the lower end parts of a pair of opposing piece of the handle in FIG. It is DD sectional view taken on the line in FIG. It is EE arrow sectional drawing in FIG. It is an AA arrow schematic sectional drawing in FIG. It is a schematic perspective view which shows the state which opened the opening part completely of the bag body used with the bag body set by the 2nd Embodiment of this invention. It is a schematic perspective view which shows the state which opened the opening part completely of the bag body used with the bag body set by the 3rd Embodiment of this invention. It is a schematic perspective view which shows the state which opened the opening part completely of the bag body used with the bag body set by the 4th Embodiment of this invention. It is a schematic sectional drawing which shows the use condition of the bag body set by the 4th Embodiment of this invention.

  Hereinafter, the bag body and bag body set by this invention are demonstrated with reference to drawings.

[First Embodiment]
FIG. 1 is a schematic perspective view showing a use state of the bag body set 1 according to the first embodiment of the present invention. A bag body set 1 according to the present embodiment includes a bag body 2 and a handle 3.

  FIG. 2 is a schematic perspective view showing a state in which the opening 2a of the bag body 2 in FIG. 1 is completely opened. FIG. 3 is a schematic perspective view showing a state in which the opening 2a of the bag body 2 in FIG. FIG. 4 is a schematic perspective view showing a state in the middle of the folding of the bag body 2 in FIG.

  The bag body 2 has an opening 2a at the upper end, and the folded portion 2b is formed by folding the portion on the opening 2a side that is flattened so that the opening 2a is closed. The bridle 3 is detachably mounted in the vicinity of the winding / folding portion 2b.

  In this Embodiment, the bag body 2 is comprised as a square bottom bag which has the opening part 2a at the upper end. But in this invention, the bag body 2 may have not only the form of a square bottom bag but another arbitrary form.

  In the present embodiment, the bag body 2 is made of paper. But in this invention, the material of the sheet | seat which comprises the bag body 2 is not limited at all. For example, in addition to ordinary paper, synthetic paper, waterproof paper, laminated paper, film processed paper, plastic sheet, optional laminated film, cloth, chemical fiber, nonwoven fabric, leather, woven fabric, knitted fabric, etc. Can be used.

  In the present embodiment, the bag body 2 is formed by folding the fold portion so that the opening portion 2a is closed and flattening the portion on the side of the opening portion 2a that is folded twice. 2b is formed. However, the number of folds of the folded portion 2b is not limited to two, and may be three or more. The imaginary lines L1 and L2 in FIGS. 2 and 3 correspond to fold lines formed on the sheet on the near side in FIGS. 2 and 3 of the bag body 2 by winding and folding. If necessary, a broken line or a solid line along the imaginary lines L1 and L2 may be printed on the surface so that a line to be bent along the imaginary lines L1 and L2 can be visually recognized. The imaginary lines L1 'and L2' in FIG. 2 correspond to fold lines formed on the sheet on the back side in FIG. In FIG. 3, the imaginary lines L1 'and L2' are not shown. The imaginary lines L1 and L1 'correspond to the fold lines resulting from the first folding, and the imaginary lines L2 and L2' correspond to the fold lines resulting from the second folding. In FIG. 4, there is a fold line corresponding to the imaginary line L1 ′ (the sign is also given L1 ′) and a fold line corresponding to the imaginary line L2 ′ (the sign is also given L2 ′). Appears.

  At least one section (in this embodiment, a section on the upper end side of the bag body 2) among a plurality of sections (two sections in the present embodiment) generated by the folding line by the folding and the upper end of the bag body 2 ) At least a part of the region (in the present embodiment, most of the region partitioned by the upper end and the imaginary line L1 in the front sheet in FIG. 2, and the back side in FIG. In most of the area defined by the upper end of the sheet and the imaginary line L1 ′, flexibility-reducing pieces 11, 11 ′ that reduce the flexibility of the area are attached. As the flexibility lowering pieces 11 and 11 ′, for example, cardboard, a thin resin plate, or the like can be used. At this time, the reduced flexibility pieces 11 and 11 ′ may be prepared as a seal in which the back surface to which the adhesive is applied is covered with release paper, and the release paper may be peeled off and attached to the region. However, the material of the reduced flexibility piece 11 or 11 ′ is not limited as long as it can reduce the flexibility of the region and increase the rigidity. Further, the method of attaching the reduced flexibility pieces 11 and 11 ′ to the sheet is not limited to adhesion using an adhesive. Furthermore, only one of the reduced flexibility pieces 11, 11 'may be attached. In the present embodiment, the flexibility lowering pieces 11 and 11 ′ are attached to the inner side surface of the bag body 2, but may be attached to the outer side surface.

  FIG. 5 is a front view showing the handle 3 in FIG. FIG. 6 is a plan view showing the handle 3 in FIG. FIG. 7 is a bottom view showing the handle 3 in FIG. FIG. 8 is a right side view showing the handle 3 in FIG. 9 is a cross-sectional view taken along arrow BB in FIG. 10 is a cross-sectional view taken along the line CC in FIG. FIG. 11 is a cross-sectional view showing a state in which the lower end of the pair of opposed pieces 22A and 22B of the bridle 3 in FIG. 1 is expanded, and corresponds to FIG. 12 is a cross-sectional view taken along the line DD in FIG. 13 is a cross-sectional view taken along the line EE in FIG. FIG. 14 is a schematic cross-sectional view taken along the line AA in FIG. 1 and corresponds to FIGS. 10 and 11.

  In the present embodiment, the handle 3 has a gripping part 21 and a body part 22 provided at a lower part of the gripping part 21, and is configured by being integrally molded with resin. The trunk | drum 22 has a pair of opposing pieces 22A and 22B which mutually oppose.

  The pair of facing pieces 22A and 22B can spread between the lower ends of the pair of facing pieces 22A and 22B with the upper ends of the pair of facing pieces 22A and 22B as the base ends, respectively, and between the lower ends during the spreading. It has elasticity so that an urging force is generated in the direction in which it narrows. FIG. 11 shows a state in which the space between the lower ends of the pair of opposed pieces 22A and 22B is expanded. 7 to 10 and 12 show a state in which the urging force has returned to a state in which the lower end portions of the pair of opposed pieces 22A and 22B are narrowed. In the present embodiment, in this return state, there is a slight gap between projections 22a and 22b, which will be described later, of the pair of opposing pieces 22A and 22B, but between the projections 22a and 22b. May come into contact with each other so that there is no gap between them.

  The pair of facing pieces 22A and 22B have projecting portions 22a and 22b projecting inward in the vicinity of their lower end portions. As shown in FIG. 1 and FIG. 14, the hook 3 can be attached to and detached from the winding / folding portion 2b by placing the winding / folding portion 2b between the pair of opposed pieces 22A and 22B above the protruding portions 22a and 22b. It is attached to.

  The bag body 2 in the present embodiment can be carried as a handbag by using it as shown in FIG. 1 and FIG. 14 together with a handle 3 prepared separately from the bag body 2 and is also provided at the time of manufacture. It is not necessary to attach the hand 3 to the bag body 2 and the opening 2a of the bag body 2 can be closed when the hand 3 is carried. And in the bag body 2 in this Embodiment, since the flexibility fall pieces 11 and 11 'are provided, in the state shown in FIG. 14, the flexibility as the whole folding part 2b falls. Therefore, when carrying with the handle 3, even if the weight of the article accommodated in the bag 2 is large, it is difficult for the winding / folding portion 2 b to be unwound, so that the bag 2 is detached from the handle 3. It becomes difficult to do.

[Second Embodiment]
FIG. 15 is a schematic perspective view showing a state in which the opening 2a of the bag 2 used in the bag set according to the second embodiment of the present invention is completely opened, and corresponds to FIG. 15, elements that are the same as or correspond to those in FIG. 2 are given the same reference numerals, and redundant descriptions thereof are omitted.

  This embodiment is different from the first embodiment in that the flexibility drop piece 11 is divided into three flexibility drop pieces 11A, 11B, and 11C, and the flexibility drop piece 11 ' It is only the point which is divided | segmented into three flexibility fall pieces 11A ', 11B', and 11C '.

  Also in this embodiment, the same advantages as those in the first embodiment can be obtained.

[Third Embodiment]
FIG. 16 is a schematic perspective view showing a state in which the opening 2a of the bag 2 used in the bag set according to the third embodiment of the present invention is completely opened, and corresponds to FIG. 16, elements that are the same as or correspond to those in FIG. 2 are given the same reference numerals, and redundant descriptions thereof are omitted.

  The present embodiment is different from the first embodiment only in that a flexible drop piece 12, 12 'is added in addition to the flexible drop piece 11, 11'. The flexibility drop piece 12 is attached to most of the area defined by the imaginary line L1 and the imaginary line L2 in the front sheet in FIG. In FIG. 16, the sheet is attached to most of the area defined by the imaginary line L1 ′ and the imaginary line L2 ′ in the back sheet.

  Also in this embodiment, the same advantages as those in the first embodiment can be obtained.

  In addition, while providing the flexibility fall pieces 12 and 12 ', you may remove the flexibility fall pieces 11 and 11'. In this case, the same advantages as those of the first embodiment can be obtained.

[Fourth Embodiment]
FIG. 17 is a schematic perspective view showing a state in which the opening 2a of the bag 2 used in the bag set according to the fourth embodiment of the present invention is completely opened, and corresponds to FIG. FIG. 18 is a schematic cross-sectional view showing a use state of the bag body set according to the fourth embodiment of the present invention, and corresponds to FIG. 17 and 18, elements that are the same as or correspond to those in FIGS. 2 and 14 are given the same reference numerals, and redundant descriptions thereof are omitted.

  The difference between the present embodiment and the first embodiment is that the reduced flexibility pieces 11 and 11b are not provided, and at least a part corresponding to the outer side of the lower side of the folded portion 2b is provided. Only the slit S is formed. In order to facilitate understanding, in FIG. 17, the slit S is indicated by a thick line, but it is not formed wide. In the present embodiment, the portion corresponding to the outer side of the lower side of the folded portion 2b corresponds to the fold line formed on the imaginary line L1 ′ of the back sheet in FIG. 17 by the first folding. The slit S is formed on the imaginary line L1 ′ of the back sheet in FIG. The length of the slit S is wider than the width of the handle 3. In the present embodiment, the slit S does not reach one end and the other end of the imaginary line L1 '(that is, a portion corresponding to one end and the other end of the folded portion 2b). Therefore, a decrease in strength near the slit S can be reduced. However, the slit S may reach either one end or the other end of the imaginary line L1 ′, and is formed over the entire imaginary line L1 ′, so that both ends of the imaginary line L1 ′ are formed. May be reached.

  The bag body 2 in the present embodiment can be carried as a handbag by using it as shown in FIG. 1 and FIG. 18 together with a handle 3 prepared separately from the bag body 2 and is also provided at the time of manufacture. It is not necessary to attach the hand 3 to the bag body 2 and the opening 2a of the bag body 2 can be closed when the hand 3 is carried. And in the bag body 2 in this Embodiment, since the slit S is formed in at least one part of the location equivalent to the lower side outer side part of the winding folded part 2b, 3 (protrusions 22a of the facing piece 22A) engages with the slits S. For this reason, according to the present embodiment, even when the weight of the article accommodated in the bag body 2 is large, the winding / folding portion 2b is not easily unwound. It becomes difficult.

  In the first to third embodiments, the slit S may be formed in the bag body 2. In this case, even if the weight of the article accommodated in the bag body 2 is large, the winding / folding portion 2b is more difficult to be unwound, so that the bag body 2 is more difficult to be detached from the pusher 3.

  Although the embodiments of the present invention have been described above, the present invention is not limited to these embodiments. For example, the presenter used together with the bag according to the present invention is not necessarily limited to the presenter 3 shown in FIGS.

DESCRIPTION OF SYMBOLS 1 Bag body set 2 Bag body 2a Opening part 2b Winding and folding part 3 Lender 11,11 ', 12,12' Flexibility fall piece 22 Trunk part 22A, 22B Opposing piece 22a, 22b Protrusion part Slit S

Claims (6)

A bag body having an opening at an upper end, wherein the folded portion is formed in a state in which a folded portion is formed by winding and folding a portion of the opening that is flattened so that the opening is closed. In the bag body in which the lender is detachably mounted in the vicinity of
A flexibility-reducing piece that reduces the flexibility of the region is attached to at least a part of at least one of the plurality of sections generated by the folding line and the upper end of the fold. A bag body.   The bag according to claim 1, wherein a slit is formed in at least a part of a portion corresponding to a lower side outer side portion of the folded portion. A bag body having an opening at an upper end, wherein the folded portion is formed in a state in which a folded portion is formed by winding and folding a portion of the opening that is flattened so that the opening is closed. In the bag body in which the lender is detachably mounted in the vicinity of
A bag body, wherein a slit is formed in at least a part of a portion corresponding to a lower side outer side portion of the folded portion.   The bag according to claim 2 or 3, wherein the slit is formed so as not to reach a portion corresponding to one end and the other end of the folded portion. The raiser has a grip portion and a body portion provided at a lower portion of the grip portion,
The trunk includes a pair of facing pieces facing each other,
The pair of opposed pieces can spread between the lower ends of the pair of opposed pieces, with the upper ends of the pair of opposed pieces as base ends, respectively, and the energizing force in the direction in which the lower ends are narrowed during the spreading. Has elasticity so that
The pair of opposed pieces has a protruding portion protruding inward in the vicinity of a lower end portion of the pair of opposed pieces,
The puller is detachably mounted on the fold-folded portion by placing the fold-folded portion between the pair of opposed pieces above the projecting portion.
The bag according to any one of claims 1 to 4, wherein   A bag body set comprising: the bag body according to any one of claims 1 to 5;

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