JP6060622B2 - 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 in which a pair of chuck members are opposed to each other on the inner surface of an upper end portion of a bag body formed of a soft resin film, and is formed into a cylindrical shape with cardboard and is formed on both side ends. A composite container comprising a sleeve having a front surface portion and a back surface portion bent by a first crease, wherein the front bag and the back surface are center lines in the left-right direction. A first region that is divided into left and right by a second crease that is biased in the opposite direction when viewed from the front side, and a first region that is wider in width than the second region, and the bag with the chuck Are adhered in the vicinity of the chuck member, and the second crease is folded outwardly when the both side ends of the sleeve are pressed.

  According to this configuration, the pair of chuck members are disposed to face the inner surface of the upper end portion of the bag body of the soft resin film in the bag with the chuck. The sleeve is formed into a cylindrical shape with thick paper, and a bag with a chuck is inserted therethrough. The sleeve is formed with second creases on the front and back sides, respectively, which are bent by the first creases at both ends. The second creases on the front and back portions are biased in the reverse direction when viewed from the front side (the same direction when viewed from the front), and the front and back portions are a first region having a wide width and a second region having a narrow width. And split into When the composite container is gripped and both side ends of the sleeve are pressed with fingers, the front surface portion and the back surface portion are bent by the mountain fold of the second crease. As a result, the opposed front and back surfaces of the bag with a chuck bonded to the first region are separated from each other in the vicinity of the chuck member, and the engagement of the chuck member is released to open the bag with the chuck.

According to the present invention, in the composite container configured as described above, the second crease has a branch portion that branches into a plurality of portions at the upper portion of the sleeve and extends downward. According to this configuration, when the both side ends of the sleeve are pressed, the second creases on the front surface portion and the back surface portion are mountain-folded outward along each branch portion.

  In the composite container having the above-described configuration, the distance from the chuck member to the lower end of the sleeve is greater than the distance to the upper end. According to this configuration, both side ends of the lower portion of the sleeve that is separated downward from the chuck member can be pressed.

  Further, the present invention provides the composite container having the above-described configuration, wherein both upper ends of the front portion and the rear portion are opened to form an inclined surface, and an upper end of the first crease is arranged below the chuck member. It is characterized by that. According to this configuration, both side ends of the sleeve are pressed below the chuck member.

  According to the present invention, in the composite container having the above-described configuration, the pair of chuck members includes a male part and a female part that are engaged with each other, and the male part is fixedly projected to the inner surface of the bag body. A second support portion that has an engagement portion that protrudes upward and downward from an engagement surface that continues to the first support portion and the first support portion, and the female portion is fixedly projected to the inner surface of the bag body And a recessed portion that engages with the engaging portion continuously with the second support portion, and the lower engaging surface is formed at an obtuse angle with respect to the first support portion.

  According to this configuration, the chuck member is closed by engaging the engaging surface of the engaging portion of the male portion with the concave portion of the female portion. The engagement surface of the male part of the chuck member is continuous with the first support part, and the female part slides on the engagement surface to open the chuck member. The lower engaging surface is formed at an obtuse angle with respect to the first 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 having the above-described configuration, the first region and the bag with a chuck are bonded to the chuck member at an upper side and a lower side. According to this configuration, the front and back surfaces of the bag with the chuck are separated above and below the chuck member by the mountain fold of the second crease.

  According to the present invention, in the composite container configured as described above, the lower end of the sleeve is arranged above the lower end of the bag with a chuck.

  Further, the present invention is characterized in that, in the composite container having the above-described configuration, the second crease in the front portion is arranged on the right side with respect to the center line when viewed from the front side. According to this configuration, when the both side ends of the sleeve are pressed with the index finger and thumb of the right hand of the user, the second crease away from the palm is arranged closer to the thumb than the index finger. The contents in the zippered bag are taken out along a bent portion formed in the vicinity of the second crease.

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 cardboard has a front surface portion and a back surface portion that are bent by the first crease, and the front surface portion and the back surface portion are biased in the reverse direction when viewed from the front surface side. Is divided into first and second regions. The zippered bag is inserted through the sleeve, and the first wide region of the sleeve is bonded to the zippered bag. Thus, when the composite container is held with one hand and both side ends of the sleeve are pressed, the bag with the chuck is opened. For this reason, it is not necessary to hold 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 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 3rd Embodiment of this invention. The expanded view which shows the sleeve of the composite container of 4th Embodiment of this invention. The expanded view which shows the sleeve of the composite container of 5th Embodiment of this invention. The expanded view which shows the sleeve of the composite container of 6th 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 the zippered bag 10 through the cylindrical sleeve 20, and the sleeve 20 has a lateral width of 60 to 120 mm so as to be in 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 three sides of the both side ends and the lower end with 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.

  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 stored. After the bag 10 with a chuck | zipper is filled with the content, the upper end of the bag main body 11 is heat-bonded from one end to the other end and sealed, and the heat-bonding area | region of an upper end is cut off laterally at the time of eating. Thereby, the opening part 10a is formed in the upper end of the bag 10 with a chuck | zipper. 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. The bag 10 with a chuck may be provided with an opening 10a without thermally bonding the upper end of the bag body 11.

As will be described in detail later, the sleeve 20 is provided with a plurality of first and second folding rules 21 and 22 that are repeatedly folded and folded. 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 first and second creases 21 and 22.

  The upper end of the sleeve 20 is disposed between the opening 10 a 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. The lower end of the sleeve 20 is disposed between the lower end of the zippered bag 10 and the chuck member 12.

  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. First creases 21 are provided on both ends of the front portion 20 a, and the back portion 20 b is adjacent to the first crease 21. An adhesive margin 20c is adjacent to the front surface portion 20a via the other first crease 21, and the adhesive margin 20c is bonded to the back surface portion 20b. Thus, the sleeve 20 is formed in a cylindrical shape having a front surface portion 20a and a rear surface portion 20b that are bent by the first creases 21 on both side ends, and the bag 10 with a chuck is inserted.

  In FIGS. 1 to 3, a second crease 22 is provided on the front surface portion 20 a and the back surface portion 20 b so as to be biased in the opposite direction when viewed from the front surface side with respect to the center line C in the left-right direction. In the present embodiment, the second crease 22 on the front surface portion 20a is biased to the right side when viewed from the front side, and the second crease 22 on the back surface portion 20b is biased to the left side (right side when viewed from the back side).

  By the second crease 22, the front surface portion 20a and the back surface portion 20b are divided into a first region 20d having a large width and a second region 20e having a small width. The zippered bag 10 is bonded to each first region 20 d of the sleeve 20 by an adhesive 30. The adhesive 30 extends from the left and right ends of the first region 20 d to the vicinity of the second crease 22 and is provided near the lower portion of the chuck member 12. Thereby, the adhesive 30 on the front surface and the adhesive 30 on the back surface face each other in the vicinity of the center line C. It is more desirable to provide the adhesive 30 also near the upper part of the chuck member 12.

  Further, both side ends of the upper portion of the front surface portion 20a and the back surface portion 20b of the sleeve 20 are opened, and an inclined surface 20f is formed. The upper end of the first crease 21 of the sleeve 20 bonded to the zippered bag 10 is disposed below the chuck member 12. As a result, as will be described later, the lower side than the chuck member 12 is pressed when the both side ends of the sleeve 20 are pressed.

  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, the upper portion of the sleeve 20 is pressed with fingers to engage the male portion 13 and the female portion 14 of the chuck member 12. Thereby, the bag 10 with a chuck | zipper of the composite container 1 is sealed.

  The both ends of the sleeve 20 of the sealed composite container 1 are gripped by the fingers of the user, and both ends of the sleeve 20 are pressed so that the fingers on both ends approach each other. Since the sleeve 20 made of cardboard has high rigidity, the sleeve 20 is folded outward by the second crease 22 by pressing on both ends. The front and back surfaces of the bag 10 with the chuck that is bonded to the sleeve 20 via the adhesive 30 by the mountain fold of the second crease 22 are separated. Thereby, the engagement of the chuck member 12 is released, the substantially parallelogram-shaped opening 10a can be formed, and the zippered bag 10 can be opened with one hand.

At this time, the second creases 22 of the front surface portion 20a and the back surface portion 20b are arranged in the opposite direction when viewed from one direction (front surface side or back surface side) with respect to the center line C, and the first region 20d having a wide width and the chuck The attached bag 10 is bonded. Thereby, since the front surface and the back surface of the bag 10 with a chuck | zipper are separated on the adhesive agent 30 which mutually opposes in the centerline C vicinity, the bag 10 with a chuck | zipper can be opened easily. Moreover, since the 2nd crease 22 of the front part 20a and the 2nd crease 22 of the back part 20b do not oppose, the valley fold of one 2nd crease 22 can be prevented.

  Further, if both side ends of the sleeve 20 are pressed in the vicinity of the chuck member 12, the second crease 22 cannot be easily bent due to the rigidity of the chuck member 12. For this reason, the bag 10 with a chuck | zipper can be easily opened if the both-sides end of the sleeve 20 is pressed in the position away from the chuck member 12. FIG.

  Since the chuck member 12 is provided at the upper end of the bag 10 with a chuck, the distance from the chuck member 12 to the upper end of the sleeve 20 is reduced. On the other hand, in this embodiment, the distance from the chuck member 12 to the lower end of the sleeve 20 is made larger than the distance to the upper end. Further, both side ends of the upper portion of the sleeve 20 are opened to form an inclined surface 20 f, and the upper end of the first crease 21 is disposed below the chuck member 12. As a result, both side ends of the lower portion of the sleeve 20 that is separated downward from the chuck member 12 are pressed and can be easily bent by the second crease 22.

  The contents are taken out from the opening 10a by opening the bag 10 with the chuck. The opening 10a is formed in a substantially parallelogram having a bent portion 10d (see FIG. 2) in the vicinity of the second crease 22. At this time, in a state where the pressing amount of the sleeve 20 is small and the opening area of the opening 10a is small, the inner angle at both ends of the opening 10a is formed as an acute angle, and the inner angle of the bent portion 10d is formed as an obtuse angle.

  The second crease 22 on the front surface portion 20a is biased to the right side when viewed from the front surface side, and the second crease 22 on the back surface portion 20b is biased to the right side (left side when viewed from the front side). For this reason, when both side ends of the sleeve 20 are pressed with the index finger and thumb of the right hand of the user, the second crease 22 on the side away from the palm is arranged at a position closer to the thumb below the index finger.

  The contents in the zippered bag 10 are discharged from a position close to the lower thumb, but the contents are not smoothly discharged because the both sides of the opening 10a have small inner angles. However, since the bent portion 10d having a large inner angle is disposed in the vicinity of the thumb, the contents can be smoothly discharged along the bent portion 10d.

  When pressing both ends of the sleeve 20 with the index finger and thumb of the user's left hand, the bent portion 10d in the vicinity of the thumb is formed by providing the second folded rule 22 of the front portion 20a so as to be shifted to the left side when viewed from the front side. The contents can be discharged smoothly. However, since the user is often right-handed, it is more desirable to provide the second folded rule 22 of the front surface portion 20a so as to be biased to the right side when viewed from the front surface side.

  According to the present embodiment, the sleeve 20 formed of cardboard has the front surface portion 20a and the back surface portion 20b bent by the first crease 21, and the front surface portion 20a and the back surface portion 20b are reversed when viewed from the front surface side. A second crease 22 that is biased in the direction is divided into first and second regions 20d and 20e. The zippered bag 10 is inserted into the sleeve 20, and the first wide region 20 d of the sleeve 20 is bonded to the zippered bag 10.

  As a result, when the composite container 1 is held with one hand and the both side ends of the sleeve 20 are pressed, the bag with chuck 10 is opened. For this reason, 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 distance from the chuck member 12 to the lower end of the sleeve 20 is greater than the distance from the upper end, the zippered bag 10 can be easily opened by pressing the lower portion of the sleeve 20 away from the chuck member 12.

  In addition, both the upper ends of the front portion 20a and the rear portion 20b are opened to provide inclined surfaces 20f, and the upper end of the first crease 21 is disposed below the chuck member 12, so that the sleeve 20 can be easily formed. Both side ends of the lower part can be pressed.

  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.

  When the first region 20 d and the bag 10 with chuck are bonded to the chuck member 12 above and below, the front surface and the back surface of the bag 10 with chuck are separated from each other above and below the chuck member 12. Therefore, the zippered bag 10 can be opened more easily.

  Moreover, since the lower end of the sleeve 20 is disposed above the lower end of the bag 10 with a chuck, the amount of cardboard used to form the sleeve 20 can be reduced.

  In addition, since the second folded rule 22 of the front surface portion 20a is arranged on the right side with respect to the center line C when viewed from the front surface side, the contents can be easily taken out when the sleeve 20 is gripped with the right hand.

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.

  Moreover, since the width of the sleeve 20 is formed to be 60 mm to 120 mm, the composite container 1 can be easily opened by gripping it with one hand of the user.

  Next, FIG. 5 shows a development view of the sleeve 20 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 shape of the second crease 22 of the sleeve 20 is different from that of the first embodiment. Other parts are the same as those in the first embodiment.

  The second crease 22 has a plurality of branch portions 22a and 22b formed in a curve. The branch portions 22 a and 22 b branch into a plurality at the upper end of the sleeve 20 and extend downward, and merge at the lower end of the sleeve 20. Thereby, the second crease 22 is formed in a leaf shape with curved sides.

  When the both ends of the sleeve 20 are pressed, the second creases 22 are bent and distributed at the branch portions 22a and 22b. Each of the branch portions 22a and 22b has a shape that bulges toward the heat bonding portion 10b on both side ends of the bag 10 with a chuck with respect to the upper end. For this reason, when the 1st crease | fold rule 21 part of the sleeve 20 is pushed in the direction which mutually approaches, it is mountain-folded outward along each branch part 22a, 22b. Therefore, as compared with the first embodiment, the second crease 22 of the sleeve 20 is easily fold-folded, and the valley fold of the second crease 22 can be prevented.

  At this time, since the branch portions 22a and 22b are connected at the upper end, one portion is bent in the vicinity of the chuck member 12, and the force for separating the front surface and the back surface of the bag with chuck 10 is concentrated. Therefore, the zippered bag 10 can be easily opened.

  According to this embodiment, the same effects as those of the first embodiment can be obtained, and valley folding on the second crease 22 can be prevented.

  Next, FIG. 6 shows a development view of the sleeve 20 of the composite container 1 of the third embodiment. For convenience of explanation, the same reference numerals are given to the same parts as those of the second embodiment shown in FIG. In this embodiment, the shape of the second crease 22 of the sleeve 20 is different from that of the second embodiment. Other parts are the same as those of the second embodiment.

  The second crease 22 of the sleeve 20 has a plurality of branch portions 22a and 22b formed by bent straight lines. The branch portions 22 a and 22 b branch into a plurality at the upper end of the sleeve 20 and extend downward, and merge at the lower end of the sleeve 20. Thereby, the second crease 22 is formed in a hexagonal diamond shape.

  Similar to the second embodiment, when the both ends of the sleeve 20 are pressed, the second creases 22 are dispersed at the respective branch portions 22a and 22b and folded outward along the respective branch portions 22a and 22b. . Moreover, since branch part 22a, 22b is connected by an upper end, one place is bent in the chuck | zipper member 12 vicinity, and the force which separates the front surface and back surface of the bag 10 with a chuck | zipper concentrates. Therefore, the valley folding of the second crease 22 can be prevented, and the zippered bag 10 can be easily opened.

  Next, FIG. 7 shows a development view of the sleeve 20 of the composite container 1 of the fourth embodiment. For convenience of explanation, the same reference numerals are given to the same parts as those of the second embodiment shown in FIG. In this embodiment, the shape of the second crease 22 of the sleeve 20 is different from that of the second embodiment. Other parts are the same as those of the second embodiment.

  The second crease 22 of the sleeve 20 has a plurality of branch portions 22a and 22b formed by bent straight lines. The branch portions 22 a and 22 b branch into a plurality at the upper end of the sleeve 20 and extend downward, and merge at the lower end of the sleeve 20. Thus, the second crease 22 is formed in a diamond shape.

  Similar to the second embodiment, when the both side ends of the sleeve 20 are pressed, the second creases 22 are dispersed at the respective branch portions 22a and 22b and are folded at the mountain along the respective branch portions 22a and 22b. Moreover, since branch part 22a, 22b is connected by an upper end, one place is bent in the chuck | zipper member 12 vicinity, and the force which separates the front surface and back surface of the bag 10 with a chuck | zipper concentrates. Therefore, the valley folding of the second crease 22 can be prevented, and the zippered bag 10 can be easily opened.

  Next, FIG. 8 shows a development view of the sleeve 20 of the composite container 1 of the fifth embodiment. For convenience of explanation, the same reference numerals are given to the same parts as those of the second embodiment shown in FIG. In this embodiment, the shape of the second crease 22 of the sleeve 20 is different from that of the second embodiment. Other parts are the same as those of the second embodiment.

  The second crease 22 of the sleeve 20 has a plurality of branch portions 22a and 22b formed by inclined straight lines. The branch portions 22a and 22b branch into a plurality at the upper end of the sleeve 20 and extend downward. Thereby, the 2nd crease 22 is formed in the triangle shape which a lower part spreads.

  Similar to the second embodiment, when the both ends of the sleeve 20 are pressed, the second creases 22 are dispersed at the respective branch portions 22a and 22b and folded outward along the respective branch portions 22a and 22b. . Moreover, since branch part 22a, 22b is connected by an upper end, one place is bent in the chuck | zipper member 12 vicinity, and the force which separates the front surface and back surface of the bag 10 with a chuck | zipper concentrates. Therefore, the valley folding of the second crease 22 can be prevented, and the zippered bag 10 can be easily opened.

  Next, FIG. 9 shows a development view of the sleeve 20 of the composite container 1 of the sixth embodiment. For convenience of explanation, the same reference numerals are given to the same parts as those of the second embodiment shown in FIG. In this embodiment, the shape of the second crease 22 of the sleeve 20 is different from that of the second embodiment. Other parts are the same as those of the second embodiment.

  The second crease 22 of the sleeve 20 has a plurality of branch portions 22a and 22b formed in a curve, and a linear straight portion 22c extending vertically. The straight portion 22 c is formed on the upper and lower portions of the sleeve 20. The branch portions 22a and 22b branch from the upper straight portion 22c into a plurality at the upper portion of the sleeve 20 and extend downward, and merge at the lower portion of the sleeve 20 and are connected to the lower straight portion 22c. Thereby, the 2nd crease 22 is formed in the leaf shape of the both sides of a center part of a curve.

  Similar to the second embodiment, when the both ends of the sleeve 20 are pressed, the second creases 22 are dispersed at the respective branch portions 22a and 22b and folded outward along the respective branch portions 22a and 22b. . Moreover, since branch part 22a, 22b is connected by an upper end, one place is bent in the chuck | zipper member 12 vicinity, and the force which separates the front surface and back surface of the bag 10 with a chuck | zipper concentrates. Therefore, the valley folding of the second crease 22 can be prevented, and the zippered bag 10 can be easily opened.

  In the present embodiment, the upper ends or lower ends of the branch portions 22a and 22b may be arranged on the upper and lower ends of the sleeve 20, and the straight portion 22c may be provided on one of the upper side and the lower side of the branch portions 22a and 22b. Moreover, you may provide the linear part 22c similar to this embodiment above or below the branch parts 22a and 22b of the 2nd crease 22 of 3rd-5th embodiment.

  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 Adhesive margin 21 1st crease 22 2nd crease 22a, 22b Branching part 22c Straight line part 30 Adhesive

Claims (10)

A bag with a zipper that has a pair of chuck members disposed on the inner surface of the upper end portion of the bag body formed of a soft resin film, and a front surface portion that is formed into a cylindrical shape by cardboard and is bent at the first crease at both ends. And a sleeve having a back portion, and in the composite container in which the bag with the chuck is inserted through the sleeve, the front portion and the back portion are only on one side when viewed from the front side with respect to the center line in the left-right direction. the first is divided into right and left by the second Orikei being arranged me polarized in opposite directions, a second region, said chuck and wide breadth first region and the bag with the chuck than the second region A composite container that is bonded in the vicinity of a member, has a second region that is not bonded to the zippered bag, and the second crease is folded outward when the both side ends of the sleeve are pressed. 2. The composite container according to claim 1 , wherein an adhesion portion between the zippered bag and the front surface portion and an adhesion portion between the zippered bag and the back surface portion face each other in the vicinity of the center line .   The composite container according to claim 1, wherein a distance from the chuck member to a lower end of the sleeve is larger than a distance from the upper end.   The upper side of the front part and the upper part of the back part are opened to form an inclined surface, and the upper end of the first crease is disposed below the chuck member. Composite container.   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 3, 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.   The composite container according to claim 1, wherein the first region and the bag with the chuck are bonded to the chuck member at an upper side and a lower side.   The composite container according to claim 1, wherein a lower end of the sleeve is disposed above a lower end of the bag with a chuck.   The composite container according to any one of claims 1 to 7, wherein the second crease of the front surface portion is disposed on the right side with respect to the center line when viewed from the front surface side. 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 9, wherein the sleeve has a lateral width of 60 mm to 120 mm.

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