JP6160755B2 - Composite container - Google Patents

Description

  The present invention relates to a composite container having a bag with a chuck for storing the contents of powder and granules.

  A bag with a chuck for storing the contents of powders and granules of food and the like is disclosed in Patent Document 1. This bag with a chuck has an opening at the upper end of the bag body of the soft resin film, and a pair of chuck members are arranged opposite to the inner surface of the opening. The zippered bag is sealed by the engagement of the chuck member. Further, when the upper end of the front surface and the upper end of the back surface of the bag with the chuck are gripped by the fingers of both hands and pulled away, the engagement of the chuck member is released and the bag with the chuck is opened.

Japanese Utility Model Publication No. 1-94255 (Fig. 2)

  However, according to the above conventional bag with a chuck, since the upper end of the front portion and the upper end of the rear portion are respectively held by fingers of both hands at the time of opening, the bag cannot be opened if one hand of the user is closed. Further, the user may not be able to easily grip the front and back surfaces of the bag with a chuck approaching at the upper end. For this reason, there was a problem that the convenience of the bag with a chuck was poor.

  An object of this invention is to provide the composite container provided with the bag with a chuck | zipper which can improve the convenience.

In order to achieve the above object, the present invention provides a bag with a chuck having a pair of chuck members opposed to the inner surface of the upper end of a bag body formed of a soft resin film, a front portion, a rear portion, and creases on both ends. A composite container comprising a sleeve that is formed by a cylindrical cardboard that passes through the bag with a chuck and is bonded to the bag with a chuck in the vicinity of the chuck member, the front portion of the sleeve And a center fold line extending in the vertical direction passing through the central portion in the left-right direction and an end fold line extending in the vertical direction at a predetermined distance away from the crease at both ends in the left-right direction on the back surface portion, The front fold line is sandwiched between the left fold line and the left end fold line, and the left and right end fold lines by the end fold line. The middle part, the crease on the right and the right Partitioned into a sandwiched by the right end portion in the Kitan portion fold line,
When the both side ends of the sleeve are pressed, the front surface portion and the back surface portion of the sleeve are mountain-folded outward at the center fold line, and one of the front surface portion and the back surface portion is outwardly exposed at the end fold line. When the other side is folded inward and the other side is valley-folded, the side end portions of the front surface portion and the back surface portion are integrally bent in the same direction.

  According to this configuration, the pair of chuck members are disposed so as to face the inner surface of the upper end of the bag body of the soft resin film. The sleeve is formed of cardboard, and a bag with a chuck is inserted. The chuck member is engaged when pressed from the front side and the back side, and the bag with the chuck is sealed.

  The sealed composite container is gripped with the back surface of the sleeve, for example, facing the user's palm, and both ends of the sleeve are pressed with fingers or palm below the chuck member. Thereby, the end fold line provided in the back part facing the palm is folded in a mountain, and the end fold line provided in the front part on the opposite side of the palm is folded in a valley. As a result, the back portion of the sleeve is pulled at both ends, so that valley folding at the center fold line is suppressed and the sleeve is folded outward. The front part of the sleeve is compressed and folds outward at the center fold line. Opposing front and back surfaces of the bag with a chuck adhered to the sleeve by the mountain fold of the center fold line are separated from each other below the chuck member. Thereby, the engagement of the chuck member is released, and the bag with the chuck is opened.

  In the composite container having the above-described configuration, the lower end of the sleeve is disposed below the lower end of the zippered bag, and the central fold line extends to the lower end of the sleeve. According to this configuration, the state where the sleeve is expanded to the lower end by the mountain fold of the center fold line is maintained, and the composite container can be erected on the table by the lower end of the sleeve.

  In the composite container having the above-described configuration, the sleeve may be formed in a cylindrical shape by adhering a glue margin that is folded back from the side edge of the back surface portion by the crease to the front surface portion. Is arranged outside the end fold line. According to this structure, the side end of the sleeve pressed with a finger or palm is reinforced.

  According to the present invention, in the composite container configured as described above, the margin is provided at both end portions of the sleeve.

  Further, the present invention, in the composite container of the above configuration, a male part and a female part, which are engaged with a pair of the chuck members facing each other, the male part protruding from the inner surface of the bag body, An engaging surface continuous with the supporting portion protruding upward and downward and engaging with the female portion, and the lower engaging surface is formed at an obtuse angle with respect to the supporting portion. It is a feature.

  According to this configuration, the chuck member is closed by engaging the engaging surface of the engaging portion in which the opposing male portion protrudes vertically with respect to the support portion with the female portion. The engaging surface of the engaging portion is continuous with the support portion, and the female portion slides on the engaging surface to open the chuck member. The engaging surface of the lower engaging portion is formed at an obtuse angle with respect to the support portion, and is disengaged from the female portion with a weak force. Thereby, the bag with a chuck | zipper is easily opened from the downward direction of a chuck | zipper member by the press of the both ends of a sleeve.

According to the present invention, in the composite container configured as described above, the sleeve has a basis weight of 260 to 450 g / m ² .

  According to the present invention, in the composite container configured as described above, the sleeve has a lateral width of 60 mm to 120 mm.

  According to the present invention, the sleeve formed of thick paper that passes through the bag with the chuck is bonded to the bag with the chuck in the vicinity of the chuck member, and the center fold line and the end fold line that extend vertically are provided on the sleeve. Holding the bag with one hand and pressing both side ends of the sleeve below the chuck member opens the bag with the chuck. Thereby, it is not necessary to grip the upper end of the bag with a chuck, and the bag with a chuck can be opened even if one hand of the user is closed. Therefore, convenience for the user can be improved.

The perspective view which shows the composite container of 1st Embodiment of this invention. Top surface sectional view showing the composite container of the first embodiment of the present invention The expanded view which shows the sleeve of the composite container of 1st Embodiment of this invention. The longitudinal cross-sectional view which shows the chuck | zipper member of the composite container of 1st Embodiment of this invention Top sectional drawing which shows the composite container of 2nd Embodiment of this invention. The expanded view which shows the sleeve of the composite container of 2nd Embodiment of this invention. The expanded view which shows the sleeve of the composite container of 2nd Embodiment of this invention.

  Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a perspective view of the composite container of the first embodiment, and FIG. 2 shows a top cross-sectional view through an adhesive 30 described later. The composite container 1 is formed by inserting a bag 10 with a chuck through a cylindrical sleeve 20, and the width of the sleeve 20 is formed to be 60 to 120 mm so as to enter the palm of one hand of the user.

  The zippered bag 10 includes a bag main body 11 formed of a soft resin film and a pair of chuck members 12 arranged to face each other and thermally bonded to the inner surface of the bag main body 11. The bag body 11 is formed by thermally bonding the upper end from one end to the other end and thermally bonding the three sides of the both side ends and the lower end by the heat bonding portion 10b. The bag main body 11 may be bent at both side ends and one end at the lower end, and the two sides may be heat bonded by the heat bonding portion 10b.

  At the time of eating, the thermally bonded region at the upper end is broken and cut off in the lateral direction to form the opening 10a. The opening 10a is opened and closed by engaging and disengaging the chuck member 12 that extends in the left-right direction along the opening 10a. In addition, what was provided with the opening part 10a, without thermally bonding the upper end of the bag main body 11 may be used.

  In the bag 10 with a chuck, powder and granular contents such as confectionery such as gum and gummi, powder such as sprinkles, granular seasonings, tablets and granular health foods are sealed and stored.

The sleeve 20 is provided with a plurality of folding lines 21 and 22 that are repeatedly folded and folded as will be described in detail later. For this reason, the sleeve 20 is formed of thick paper having a basis weight of 260 to 450 g / m ² so as not to be bent at portions other than the folding lines 21 and 22. The sleeve 20 is bonded to the bag 10 with a chuck by an adhesive 30 at the center in the left-right direction near the chuck member 12.

  The upper end of the sleeve 20 is disposed between the upper end of the zippered bag 10 and the chuck member 12. The upper end of the sleeve 20 may be disposed below the chuck member 12. Further, the lower end of the sleeve 20 is disposed below the lower end of the bag 10 with a chuck.

  FIG. 3 shows a development view of the sleeve 20. The sleeve 20 has a front surface portion 20a and a back surface portion 20b adjacent to one side of the front surface portion 20a via a fold line 23. Adhesive allowance 20c is adjacent to the back surface portion 20b via a folding line 23. The adhesive margin 20c is bonded to the front surface portion 20a, and the sleeve 20 is formed in a cylindrical shape with the fold line 23 as a crease at both ends.

  Further, a fold line 21 (center fold line) that extends in the vertical direction and is mountain-folded outward is provided at the center in the left-right direction of the front surface portion 20a and the back surface portion 20b. Fold lines 22 (end fold lines) extending in the vertical direction are provided at both end portions of the front surface portion 20a and the back surface portion 20b. The folding direction of the folding line 22 varies depending on the direction in which the composite container 1 is gripped. At this time, the fold line 22 of the front surface portion 20a and the fold line 22 of the back surface portion 20b are bent in the same direction. Moreover, the glue allowance 20c is arranged on the outer side of the folding line 22 when it is bonded to the back surface portion 20b.

  FIG. 4 is a longitudinal sectional view of the chuck member 12. The pair of chuck members 12 is formed by a male part 13 and a female part 14 that face each other. The male part 13 has a support part 13a (first support part) provided on the inner surface of the bag body 11 and an engagement part 13b provided at the tip of the support part 13a. The engaging portion 13b is formed with an engaging surface 13c protruding from the support portion 13a in the vertical direction so as to face the bag body 11.

  The female portion 14 includes a support portion 14a (second support portion) that protrudes from the inner surface of the bag body 11, a recess portion 14b that is disposed at the distal end of the support portion 14a and engages with the engagement portion 13b, and the distal end of the recess portion 14b. And a claw portion 14c provided on the surface. The claw portion 14 c protrudes from the upper and lower ends of the concave portion 14 b toward each other and engages with the engaging surface 13 c of the male portion 13.

  When the engaging portion 13b is fitted in the concave portion 14b and the claw portion 14c is engaged with the engaging surface 13c, the chucked bag 10 is sealed by the chuck member 12. Further, when the male portion 13 and the female portion 14 are loaded in a direction away from each other, the claw portion 14c slides on the engagement surface 13c, and the engagement between the claw portion 14c and the engagement surface 13c is released. Thereby, the opening part 10a of the bag 10 with a chuck | zipper is opened. At this time, the upper and lower engaging surfaces 13c of the support portion 13a are formed at an obtuse angle with respect to the support portion 13a. Thereby, the engagement force of the male part 13 and the female part 14 is weak, and can be easily separated from the lower side and the upper side of the chuck member 12.

  In the composite container 1 having the above-described configuration, when the upper portion of the sleeve 20 is pressed with a finger and the male portion 13 and the female portion 14 of the chuck member 12 are engaged, the zippered bag 10 of the composite container 1 is sealed.

  Since the upper end of the sleeve 20 is disposed below the upper end of the zippered bag 10, the upper end of the sealed zippered bag 10 can be grasped and opened.

  Further, the sealed composite container 1 is gripped, for example, with the back surface portion 20b facing the palm of the user, and both ends of the sleeve 10 are pressed by fingers or palms below the chuck member 12. As a result, the fold line 22 provided on the back surface portion 20b facing the palm is mountain-folded outward, and the fold line 22 provided on the front surface portion 20a on the opposite side of the palm is folded inward.

  As a result, the back surface portion 20b of the sleeve 20 is pulled at both ends, so that the valley folding at the fold line 21 is suppressed and the sleeve 20 is folded outward. The front surface portion 20 a of the sleeve 20 is compressed and is folded outward at a fold line 21. The front surface and the back surface of the bag 10 with the chuck adhered to the sleeve 20 by the mountain fold of both fold lines 21 are separated from each other below the chuck member 12. Thereby, the engagement of the chuck member 12 is released, and the opening 10a of the bag with chuck 10 can be opened with one hand. At this time, since the engaging surface 13c below the male portion 13 is formed at an obtuse angle with respect to the support portion 13a, the engagement of the chuck member 12 can be easily released.

  Further, the opened composite container 1 maintains the state in which the sleeve 20 is bent at the fold line 21, and the lower end of the sleeve 20 is expanded by the fold line 21. Accordingly, the composite container 1 can be erected on a tabletop or the like by the cardboard sleeve 20.

  According to the present embodiment, the sleeve 20 formed of thick paper that passes through the bag with chuck 10 is bonded to the bag with chuck 10 in the vicinity of the chuck member 12, and the fold line 21 (center fold line) and the fold line 22 ( Since the end fold line is provided on the sleeve 20, when the composite container 1 is held with one hand and the both side ends of the sleeve 10 are pressed below the chuck member 12, the zippered bag 10 is opened. Thereby, it is not necessary to hold the upper end of the bag 10 with a chuck | zipper, and the bag 10 with a chuck | zipper can be opened even if a user's one hand is obstruct | occluded. Therefore, convenience for the user can be improved.

  Moreover, since the lower end of the sleeve 20 is arranged below the lower end of the bag 10 with the chuck and the fold line 21 extends to the lower end of the sleeve 20, the lower end of the sleeve 20 is widened so that the composite container 1 is erected on a tabletop or the like. be able to. Therefore, the convenience of the composite container 1 can be further improved.

  Further, since the glue margin 20c bonded to the back surface portion 20b is arranged outside the folding line 22, the sleeve 20 is formed in a double manner at the glue margin 20c portion. Thereby, the side end of the sleeve 20 pressed with a finger or palm can be reinforced. Further, since the sleeve 20 does not double on the fold line 22, the sleeve 20 can be easily bent at the fold line 22. Note that the end surface of the margin 20c may be aligned with the fold line 22.

  Moreover, the engaging surface 13c below the male part 13 of the chuck member 12 is formed at an obtuse angle with respect to the support part 13a (first support part). Thereby, when the sleeve 20 and the bag 10 with a chuck | zipper are adhere | attached with the adhesive agent 30 under the chuck member 12, engagement of the chuck member 12 can be easily cancelled | released by the press of the both ends of the sleeve 20. FIG.

Further, since the sleeve 20 is formed of thick paper having a basis weight of 260 to 450 g / m ² , it is possible to easily realize the composite container 1 that can open the bag with chuck 10 by pressing both side ends.

  Further, since the sleeve 20 is formed to have a lateral width of 60 mm to 120 mm, the composite container 1 can be easily opened by grasping it with the palm of one hand of the user.

  Next, FIG. 5 shows a top sectional view passing over the adhesive 30 of the composite container 1 of the second embodiment. For convenience of explanation, the same reference numerals are given to the same parts as those in the first embodiment shown in FIGS. In the present embodiment, the sleeve 20 is formed by adhering paper pieces 26 and 27 (see FIGS. 6 and 7) made of two thick papers. Other parts are the same as those in the first embodiment.

  6 and 7 show development views of the paper pieces 26 and 27 forming the sleeve 20 of the composite container 1 of the present embodiment, respectively. The paper piece 26 forms the front surface portion 20 a of the sleeve 20. The paper piece 27 forms a back surface portion 20b of the sleeve 20, and has an adhesive margin 20c adjacent to each other via a folding line 23 on both sides of the back surface portion 20b. Adhesive allowance 20c is adhered to both side ends of the front surface portion 20a, so that the sleeve 20 is formed in a cylindrical shape with the fold line 23 as a crease on both side ends. Moreover, the glue allowance 20c is arranged on the outer side of the folding line 22 when it is bonded to the front surface portion 20a.

  According to this embodiment, as in the first embodiment, the sleeve 20 formed of thick paper that passes through the bag with chuck 10 is bonded to the bag with chuck 10 in the vicinity of the chuck member 12, and the folding line 21 (center) extending vertically Fold line) and fold line 22 (end fold line) are provided on the sleeve 20, so that when the composite container 1 is held with one hand and the both side ends of the sleeve 10 are pressed below the chuck member 12, the bag with chuck 10 Is opened. Thereby, it is not necessary to hold the upper end of the bag 10 with a chuck | zipper, and the bag 10 with a chuck | zipper can be opened even if a user's one hand is obstruct | occluded. Therefore, convenience for the user can be improved.

  Further, since the sleeve 20 is formed by two pieces of paper 26 and 27 and the adhesive margin 20c is provided at both side ends, both side ends of the sleeve 20 pressed by fingers or palms can be reinforced.

  In the first and second embodiments, the bonding area of the adhesive 30 for bonding the zippered bag 10 and the sleeve 20 is not particularly limited, but it is more desirable to bond in a spot shape. Thus, the resin-made zippered bag 10 and the paper sleeve 20 can be easily separated and disposed of separately. At this time, as shown in the above embodiments, it is more desirable that the zippered bag 10 is bonded to the sleeve 20 at the center in the left-right direction near the lower portion of the chuck member 12. Accordingly, the chuck member 12 can be easily separated from the central portion via the adhesive 30 due to the deformation of the central portion in the left-right direction due to the pressing of the sleeve 20.

  INDUSTRIAL APPLICABILITY According to the present invention, it can be used for a composite container having a bag with a chuck for storing the contents of powders and granules of food and the like.

DESCRIPTION OF SYMBOLS 1 Composite container 10 Bag with a chuck 10a Opening part 11 Bag main body 12 Chuck member 13 Male part 13a Support part 13b Engagement part 13c Engagement surface 14 Female part 14a Support part 14b Recessed part 14c Claw part 20 Sleeve 20a Front part 20b Back part 20c Paste allowance 21 Folding line
22 Folding line (edge folding line)
23 Folding line 26, 27 Paper piece 30 Adhesive

Claims (7)

A bag with a chuck having a pair of chuck members opposed to each other on the inner surface of the upper end of the bag body formed of a soft resin film, and a cylinder through which the zippered bag is inserted, having a front surface portion, a back surface portion, and creases at both ends. A composite container comprising a sleeve formed of a thick cardboard and bonded to the zippered bag in the vicinity of the chuck member, and a central portion in the left-right direction on the front and back portions of the sleeve A central fold line extending in the vertical direction passing through and an end fold line extending in the vertical direction at a predetermined distance away from the crease at both ends in the left and right direction, and the front fold line and the A back portion, a left end portion sandwiched between the left crease and the left end fold line, a middle portion sandwiched between the left and right end fold lines, and the right crease Right end portion sandwiched between the right end fold line Is divided into,
When the both side ends of the sleeve are pressed, the front surface portion and the back surface portion of the sleeve are mountain-folded outward at the center fold line, and one of the front surface portion and the back surface portion is outwardly exposed at the end fold line. The composite container, wherein the side end portions of the front surface portion and the back surface portion are integrally bent in the same direction by being folded in a mountain and the other inwardly.   2. The composite container according to claim 1, wherein a lower end of the sleeve is disposed below a lower end of the bag with the chuck, and the central fold line extends to a lower end of the sleeve.   The sleeve is formed in a cylindrical shape by adhering a glue margin that is folded back from the side edge of the back surface portion to the front surface portion, and an inner end of the glue margin is disposed outside the end folding line. The composite container according to claim 1 or claim 2, wherein   The composite container according to claim 3, wherein the adhesive margin is provided at both end portions of the sleeve.   A pair of the chuck members are formed of a male part and a female part, which are engaged with each other, and the male part is connected to the inner surface of the bag body and is connected to the first support part and the first support part. And an engaging portion that protrudes upward and downward from the mating surface, and the female portion is fixed to the inner surface of the bag body so as to protrude, and the engaging portion continues to the second supporting portion. 5. The composite container according to claim 1, further comprising: a concave portion that engages with the portion, wherein the lower engaging surface is formed at an obtuse angle with respect to the first support portion. 6. The composite container according to claim 1, wherein the sleeve has a basis weight of 260 to 450 g / m ² .   The composite container according to any one of claims 1 to 6, wherein the sleeve has a lateral width of 60 mm to 120 mm.

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