JP7031149B2 - Composite container - Google Patents

Description

The present invention relates to a composite container having a bag with a zipper for storing powder or granular material.

Patent Document 1 discloses a bag with an occlusal tool for storing powder such as food and a storage material of granules. The occlusal bag is made of a plastic film and the occlusal is attached along a short side formed by notching one corner of a quadrangle. Then, by tearing and opening the space between the heat-bonded portion on the short side and the occlusal tool, a narrow opening to which the occlusal tool is attached is formed. Since the bag with an occlusal tool has a narrow opening, it is convenient to take out stored items such as granules. Further, since the opening can be sealed with an occlusion tool, it is possible to store the stored items even if they are left over. For this reason as well, this bag with an occlusion is highly convenient.

Japanese Unexamined Patent Publication No. 2002-225890

However, according to the conventional bag with an occlusal tool, when the stored item is taken out, the opening is grasped by the fingers of both hands to release the fitting of the occlusal tool, so that the opening is made when one hand of the user is closed. The part cannot be opened or is difficult. In addition, the user may not be able to easily grasp the front and back of the opening.

It is an object of the present invention to provide a composite container provided with a bag with a zipper that can improve convenience.

In order to achieve the above object, the composite container of the present invention has a bag with a zipper in which a pair of chuck members are arranged facing each other on the inner surface of the upper part of the bag body formed of a soft resin film, and a bag having a front portion, a back portion and both end portions folded. It has a ruled line and is formed of thick paper and has a tubular sleeve through which the bag with a zipper is inserted. The zippered bag is a bonded composite container, and the bag with a zipper is formed continuously with a storage portion for storing articles inside and an upper portion of the storage portion, and has a shorter left-right length than the storage portion. It is characterized by having a part.

Further, according to the present invention, in the composite container having the above configuration, the storage portion and the take-out portion are connected via a connection portion whose length in the left-right direction is reduced from the storage portion toward the take-out portion. It is characterized by.

Further, the present invention is characterized in that, in the composite container having the above configuration, the upper end of the sleeve overlaps with the take-out portion in the front-rear direction.

Further, the present invention is characterized in that, in the composite container having the above configuration, it overlaps with at least a part of the connection portion in the front-rear direction on the upper side of the chuck member.

Further, the present invention is characterized in that, in the composite container having the above configuration, the chuck member is arranged in a portion having a length in the left-right direction longer than the take-out portion.

Further, the present invention is characterized in that, in the composite container having the above configuration, the chuck member is arranged at the take-out portion.

Further, according to the present invention, in the composite container having the above configuration, the take-out portion is formed on at least one of the pair of opening start portions for opening and the front portion side or the back portion side on the side edge, and the pair of opening portions is formed. It is characterized by having an opening auxiliary line connecting the start portions. The opening start portion may have a curved shape in which the central portion is recessed downward or a curved shape in which the central portion protrudes upward. Further, both the front surface portion side and the rear surface portion side may have the same shape or may have different shapes.

Further, the present invention is characterized in that, in the composite container having the above configuration, the lower end portion of the zippered bag is located below the lower end portion of the sleeve.

Further, the present invention is characterized in that, in the composite container having the above configuration, the lower end portions of the front surface portion and the back surface portion of the paper sleeve have an edge shape in which the left and right center portions are recessed upward.

According to the present invention, it is possible to provide a composite container provided with a bag with a zipper that can improve convenience.

It is a front view which shows the composite container of embodiment of this invention. It is a perspective view of the composite container shown in FIG. 1 before opening. It is a perspective view after opening of the composite container shown in FIG. It is sectional drawing of a chuck member. It is a development view of a sleeve. It is a figure which shows the state which the force which opens a chuck member acted on the composite container which the chuck member is closed. It is a figure which shows the state which the force which opens a chuck member acted. It is a top view of the composite container with the chuck member open. It is a perspective view which shows the state which opens the bag with a zipper of a composite container. It is a perspective view which shows the state which the contents are filled in the bag with a zipper. It is a front view of the 2nd example of the composite container which concerns on this invention. It is a front view of the 3rd example of the composite container which concerns on this invention. It is a front view of the modification of the composite container of the 3rd example. It is a front view of the 4th example of the composite container which concerns on this invention. It is a front view of the 5th example of the composite container which concerns on this invention. It is a front view of the sixth example of the composite container which concerns on this invention. It is a front view of the 7th example of the composite container which concerns on this invention. FIG. 16 is a perspective view of the composite container shown in FIG. 16 before opening.

Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a front view of an example of a composite container according to the present invention. FIG. 2 is a perspective view of the composite container shown in FIG. 1 before opening. FIG. 3 is a perspective view of the composite container shown in FIG. 2 after opening. In the composite container 1, the take-out unit 113, which will be described later, will be described as above. That is, when explaining the positional relationship of each part in the composite container 1, the upward direction (indicated as U in the figure), the downward direction (indicated as D in the figure), and the left direction with reference to the composite container 1 shown in FIG. (Indicated as L in the figure) and right direction (indicated as R in the figure) are defined. Further, in FIG. 1, in the composite container 1, the front portion and the back portion are arranged side by side in the depth direction of the paper surface, the front side of the paper surface is the front side (indicated as F in FIG. 2 and the like), and the back side of the paper surface is. It is on the rear side (indicated as B in FIG. 2 and the like). In addition, in this document, the sleeve is folded along fold lines and creases. At this time, the fold line or fold rule may be referred to as a mountain fold or a valley fold. The mountain fold is a folding method in which the tubular sleeve is deformed inward, and the valley fold is a folding method in which the sleeve is deformed inward.

(First Embodiment)
As shown in FIGS. 1, 2 and 3, the composite container 1 has a bag with a zipper 10 and a sleeve 20. The sleeve 20 is a tubular body of thick paper, and a bag with a zipper 10 is inserted therein. Then, the bag 10 with a zipper and the sleeve 20 are adhered to each other with the adhesive 30. The composite container 1 is used by the user by grasping it with the palm of one hand. Therefore, in the composite container, the width of the sleeve 20 is preferably 60 to 135 mm. In the composite container 1 of the present embodiment, the width of the sleeve 20 is 110 mm. Further, the sleeve 20 is provided with a plurality of folding lines 21 and 26 that are repeatedly bent and folded back, as will be described in detail later. Therefore, 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 a portion other than the folding lines 21 and 26.

The chuck-equipped bag 10 hermetically stores confectionery such as gum and gummies, powder such as sprinkles and granular seasonings, and powder and granular storage items such as tablets and granular health foods. The bag with a zipper 10 includes a bag main body 11 and a zipper member 12.

The bag body 11 is formed of a soft resin film. The bag body 11 is formed by heat-bonding the heat-bonding portions 111 at the edges of the stacked soft resin films. The soft resin film may be a laminated body in which a plurality of layers are laminated, and one of the plurality of layers may include a metal layer made of aluminum or the like. The bag body 11 is formed by superimposing two soft resin films and thermally adhering a heat-bonding portion 111 provided around the bag body 11, but the bag body 11 is not limited to this. For example, the non-folded periphery of the soft resin film folded at either the lower end or the left or right end may be a heat-bonded portion 111, and the heat-bonded portion 111 may be formed by heat-bonding.

The bag body 11 includes a take-out portion 113, a connection portion 114, and a storage portion 115. The take-out portion 113 has a shape having a narrower width than the storage portion 115. The take-out portion 113 and the storage portion 115 are arranged vertically side by side so that the central axes in the left-right direction coincide with each other, and a connection portion 114 is provided between them. The connecting portion 114 is formed so as to be narrowed in the left-right direction from the accommodating portion 115 toward the taking-out portion 113, that is, narrowed down.

A pair of opening notches 112 for cutting off the heat-bonded portion 111 at the upper end are provided on both side edges of the take-out portion 113 of the bag 10 with a zipper. The notch 112 is arranged at a portion of the take-out portion 113 protruding upward from the upper end of the sleeve 20. The notch 112 is an example of an opening start portion. As the opening start portion, an I notch, which is a notch, can be mentioned. Further, as the opening start portion, a notch shape such as a triangular V notch, a U-shaped U notch, or a pentagonal (home base shape) base notch can be used. Further, as the opening start portion, a scar group having a structure in which a large number of minute holes (scratches) are provided linearly in the lateral direction may be used. Further, the present invention is not limited to these, and it is possible to widely adopt a shape or configuration that allows the user to open the zippered bag 10 without using tools such as scissors and blades, that is, with bare hands. Is.

When the bag 10 with a zipper is opened, it is broken by a line connecting the tips of the notches 112 provided at both ends in the left-right direction. Then, by cutting off the portion on the upper end side of the notch 112 of the zipper bag 10, the opening 100 is formed in the take-out portion 113 of the zipper bag 10. Then, the opening 100 is opened and closed by engaging and disengaging the chuck members 12 extending in the left-right direction along the opening 100. The upper end of the take-out portion 113 of the bag main body 11 may be formed as an opening 100 without heat-bonding, and the bag 10 with a zipper that does not need to be cut by the user may be used.

As shown in FIGS. 1 to 3, the chuck member 12 is provided on the inner surface of the throttle portion 114. Here, the chuck member 12 will be described with reference to the drawings. FIG. 4 is a cross-sectional view of the chuck member. The chuck member 12 includes a male portion 13 and a female portion 14 that face each other. The male portion 13 has a support portion 131 and a fitting portion 132. The support portion 131 is projected from the inner surface of the bag main body 11. The fitting portion 132 is arranged at the tip of the fitting portion 131. The fitting portion 132 is formed with a contact surface 133 projecting vertically from the support portion 131 facing the bag body 11.

The female portion 14 includes a support portion 141, a recess 142, and a claw portion 143. The support portion 141 is provided so as to project from a surface of the inner surface of the bag body 11 facing the surface on which the male portion 13 is provided. The recess 142 is arranged at the tip of the support so that the fitting portion 132 can be fitted. The claw portion 143 is provided at the tip of the recess 142. The claw portion 143 projects from the upper and lower ends of the recess 142 in a direction approaching each other, and engages with the contact surface 133 of the male portion 13.

When the fitting portion 132 is fitted into the recess 142 and the claw portion 143 engages with the contact surface 133, the chuck member 12 seals the bag 10 with a chuck. Further, when the male portion 13 and the female portion 14 are weighted in a direction away from each other, the claw portion 143 slides on the abutting surface 133 and the engagement between the claw portion 143 and the abutting surface 133 is released. As a result, the opening 100 of the bag with a zipper 10 is opened. The chuck member 12 can be formed to a desired fitting strength depending on the inclination angle of the contact surface 133 and the claw portion 143 and the length of the contact surface 133. In the present embodiment, the contact surface 133 arranged above is formed longer in the vertical direction than the contact surface 133 arranged below. That is, the fitting strength between the contact surface 133 provided below and the claw portion 143 is lower than the fitting strength between the contact surface 133 provided above and the claw portion 143.

The sleeve 20 is formed into a cylindrical shape by bending thick paper cut into a predetermined shape. Here, the sleeve 20 will be described with reference to a new drawing. FIG. 5 is a developed view of the sleeve. As shown in FIGS. 2, 3, 5, and the like, the sleeve 20 includes a front portion 20a and a back portion 20b. Further, the sleeve 20 is provided with a fold line 21, a fold rule 22 and a notch 23. As shown in FIG. 5, the front surface portion 20a and the back surface portion 20b are adjacent to each other by a folding rule 22. The back surface portion 20b is divided into both sides of the front surface portion 20a in the left-right direction. The sleeve 20 is provided with a glue margin 20c adjacent to one end (right end in FIG. 5) of the divided back surface portion 20b via a folding rule 22. The glue margin 20c is adhered to the back surface portion 20b provided on the opposite side by the adhesive 27. As a result, the sleeve 20 is formed in a cylindrical shape with the fold rule 22 as both side ends in the left-right direction.

Further, the fold line 21 is arranged at the center of the front surface portion 20a and the back surface portion 20b in the left-right direction and extends vertically. The fold line 21 reaches the lower end from the upper end of the sleeve 20. As will be described later, when the sleeve 20 is pressed in the left-right direction, the front surface portion 20a and the back surface portion 20b are mountain-folded along the folding line 21. The fold line 21 is formed by a lead ruled line or a perforation. A part of the sleeve 20 made of thick paper penetrates through the cut of the fold line 21.

The notch 23 is provided above the fold rule 22 of the sleeve 20, that is, at both left and right ends of the upper end portion of the sleeve 20. The notch 23 is V-shaped and is inclined so that the upper portion is on the center side with respect to the lower portion. One inclined portion of the notch 23 is provided on the front surface portion 20a, and the opposite inclined portion is provided on the back surface portion 20b. As shown in FIG. 1, the notch 23 when viewed from the front surface side has an inclined portion having the same inclination and length as the drawing portion 114 of the bag main body 11.

The upper end portion 201 of the front surface portion 20a of the sleeve 20 is formed continuously with the notch 23. The width of the upper end portion 201 in the left-right direction is the same as that of the take-out portion 113 of the bag main body 11. Further, the upper end portion 202 of the back surface portion 20b of the sleeve 20 is formed continuously with the notch 23. The width of the upper end portion 202 in the left-right direction is the same as that of the take-out portion 113 of the bag main body 11.

Below the notch 23, a fold line 241 and an inclined fold line 242 and a connecting fold line 243 are provided. Folded lines 241 are provided at the left and right ends of the front surface portion 20a of the sleeve 20 and the left and right ends of the back surface portion 20b, respectively, and are formed so as to be valley-folded inward. Further, the fold line 241 extends downward from the notch 23. The connecting fold line 243 has a connecting fold line 243 that connects the fold line 241 provided on the front surface portion 20a and the fold line 241 provided on the back surface portion 20b at the lower end portion. The lower end of the connecting fold line 243 is formed by a smooth, for example, a differentiable curve. The inclined fold line 242 is arranged at the lower part of the fold line 241 and is a straight line inclined so as to approach the fold rule 22 as it goes downward. Inclined fold lines 242 are also provided on the front surface portion 20a and the back surface portion 20b, and are arranged in a V shape having the intersection with the fold rule 22 as the apex. The inclined fold lines 242 are provided side by side above and below the connecting fold lines 243 at the lower ends of the fold lines 241. The number of inclined fold lines 242 is not limited to two, and may be one or three or more.

A curved fold line 25 extending downward from the lower end portion of the connecting fold line 243 and provided on each of the front surface portion 20a and the back surface portion 20b is provided. The curved fold line 25 extends downward from the front surface portion 20a side of the connecting fold line 243 and is curved so that the central portion in the vertical direction is separated from the fold rule 22. Then, the curved fold line 25 intersects the fold rule 22 at the lower end portion. The curved fold line 25 extends upward in the back surface portion 20b from the intersection with the fold ruled line 22, and is curved so that the central portion is separated from the fold ruled line 22. Then, in the back surface portion 20b, it comes into contact with the connecting fold line 243 arranged in the back surface portion 20b.

Further, a fold line 26 to be folded in a mountain is provided at the lower end of the curved fold line 25 of the front portion 20a and the back portion 20b. The fold line 26 extends to the lower end of the sleeve 20 and inclines so that the lower part approaches the fold line 21.

As shown in FIG. 5, the fold line 241, the inclined fold line 242, the connecting fold line 243, the curved fold line 25, and the fold line 26 are formed line-symmetrically with the fold rule 22 interposed therebetween. That is, the fold line 241 and the inclined fold line 242, the connecting fold line 243, the curved fold line 25, and the fold line 26 are formed on the front surface portion 20a and the back surface portion 20b when the sleeve 20 formed in a cylindrical shape is viewed from the front. It is formed in the same shape.

The fold line 241 and the inclined fold line 242, the connecting fold line 243, the curved fold line 25 and the fold line 26 prevent irregular wrinkles from being formed on the sleeve 20 when the user presses (grasps) both the left and right ends. It is provided to suppress it.

Next, fixing of the bag with a zipper 10 and the sleeve 20 will be described. In the composite container 1 of the present embodiment, the front surface portion 20a and the back surface portion 20b and the bag with a zipper 10 are adhered with an adhesive 30. First, the adhesive portion between the front surface portion 20a and the bag with a zipper 10 will be described. The front surface portion 20a and the bag with a zipper 10 are adhered to each other by the adhesive 30 arranged on the adhesive portion 31a. The adhesive portion 31a has a rectangular shape extending vertically, and intersects a portion that overlaps the chuck member 12 on the outer surface of the bag with a chuck 10 in the front-rear direction. That is, the adhesive portion 31a has a portion that overlaps the chuck member 12 on the outer surface of the zipper-equipped bag 10 in the front-rear direction.

As shown in FIGS. 1, 2, 3, 5, 5 and the like, the adhesive portion 31a is located in the vicinity of the folding line 21 provided in the center of the front portion 20a (in the sleeve 20 of the present embodiment, when viewed from the front side). It is provided on the left side). As described above, the fold line 21 partially penetrates the sleeve 20, and when the adhesive 30 is placed on the adhesive portion 31a, when the adhesive 30 flows on the fold line 21, it adheres to the outside of the sleeve 20. There is a risk that the agent 30 will squeeze out. Therefore, the adhesive portion 31a is provided at a position separated from the folding line 21 by a certain length. The constant length varies depending on the amount of the adhesive 30 applied, and may be, for example, about 3 mm to 6 mm.

Further, if the upper end portion of the adhesive portion 31a is too close to the upper end 201 of the front surface portion 20a, the adhesive 30 arranged on the adhesive portion 31a may protrude from the upper end 201. Therefore, it is preferable that a gap having a predetermined length is also provided between the upper end of the adhesive portion 31a and the upper end 201.

The back surface portion 20b of the sleeve 20 and the zippered bag 10 are adhered to each other by the adhesive 30 arranged on the adhesive portion 31b. The adhesive portion 31b is provided in the vicinity of the folding line 21 provided in the center of the back surface portion 20b (in the sleeve 20 of the present embodiment, the right side when viewed from the front side). As described above, the fold line 21 partially penetrates the sleeve 20, and when the adhesive 30 is arranged on the adhesive portion 31b, when the adhesive 30 flows on the fold line 21, it adheres to the outside of the sleeve 20. There is a risk that the agent 30 will squeeze out. Therefore, the adhesive portion 31b is provided at a position separated from the folding line 21 by a certain length. The constant length varies depending on the amount of the adhesive 30 applied, and may be, for example, about 3 mm to 6 mm.

Further, if the upper end portion of the adhesive portion 31b is too close to the upper end 202 of the back surface portion 20b, the adhesive 30 arranged on the adhesive portion 31b may protrude from the upper end 202. Therefore, it is preferable that a gap having a predetermined length is also provided between the upper end of the adhesive portion 31b and the upper end 202.

In the composite container 1, a bag 10 with a zipper is inserted inside the sleeve 20, and the sleeve 20 and the bag 10 with a zipper are fixed with an adhesive 30. The sleeve 20 is adhered to the zipper bag 10 so that the upper ends 201 and 202 overlap the take-out portion 113 in the front-rear direction and the lower end of the zipper bag 10 is located below the lower end of the sleeve 20.

The composite container 1 has the above-mentioned structure. In the composite container 1, when the stored item is taken out, the notch 112 is cut laterally and cut off, and the upper end portion of the bag with a zipper 10 is cut off. When the upper end of the zippered bag 10 is cut, it is assumed that the zipper member 12 is fitted. When the chuck member 12 is disengaged, the portion of the sleeve 20 that overlaps with the chuck member 12 is pressed with a finger to engage the male portion 13 and the female portion 14 of the chuck member 12. , The chuck member 12 is in a fitted state, and the bag with a chuck 10 is sealed.

The sealed composite container 1 is grasped by the palm of the user. Then, fingers (for example, thumb and index finger) are arranged on the outside of the bent fold lines 25 at both end ends of the sleeve 20. When the both ends of the sleeve 20 are pressed so that the fingers at both ends come close to each other, the sleeve 20 formed of the thick paper has high rigidity and is folded at the fold line 26.

Further, when the sleeve 20 is pressed by a finger on the fold rule 22, the sleeve 20 is folded in a mountain at the fold line 21. When the fold line 26 is mountain-folded, the front surface portion 20a and the back surface portion 20b are deformed convexly outward, so that the fold line 21 is likely to be mountain-folded.

At this time, the adhesive 30 for adhering the front surface portion 20a and the zippered bag 10 is arranged in the adhering portion 31a displaced to the left when viewed from the front in the vicinity of the folding line 21. Further, the adhesive 30 for adhering the back surface portion 20b and the zippered bag 10 is arranged in the adhering portion 31b displaced to the right when viewed from the front in the vicinity of the folding line 21. For this reason, a force acts in a direction in which the front and rear surfaces of the chuck member 12 are displaced from side to side, the left and right fold lines 22 approach each other, and the central fold line 21 is mountain-folded. As a result, the fitting of the chuck member 12 is released, and the opening 100 of the bag with a chuck 10 can be opened with one hand.

The details of the operation when the chuck member 12 of the bag with a chuck 10 is opened by using the sleeve 20 will be described with reference to the drawings. FIG. 6 is a diagram showing a state in which a force for opening the chuck member acts on the composite container in which the chuck member is closed. FIG. 7 is a diagram showing a state in which a force for opening the chuck member is applied. In FIGS. 6 and 7, the zipper bag 10 is omitted, and the zipper bag 10 moves together with the sleeve 20.

In the composite container 1, the zipper member 12 is closed and the zipper bag 10 and the sleeve 20 are adhered to each other. Therefore, when the front surface portion 20a and the back surface portion 20b are mountain-folded along the folding line 21, a force (indicated by Pw1 in FIG. 6) acts in the direction in which the lower portions of the front surface portion 20a and the back surface portion 20b are opened to each other. At this time, the front portion 20a and the back portion 20b are moved inward (indicated by Mv1 in FIG. 6) with the chuck member 12 as a fulcrum (indicated by Fu1 in FIG. 6).

Then, when the front surface portion 20a and the back surface portion 20b move by a certain amount, the upper end 201 of the front surface portion 20a and the upper end 202 of the back surface portion 20b come into contact with each other. Here, the fulcrum of the operation when opening the chuck member 12 of the composite container 1 moves from the chuck member 12 to the contact point between the upper end 201 and the upper end 202 (indicated by Fu2 in FIG. 7). Then, the sleeve 20 moves in the direction in which the lower portion opens with the contact point Fu2 as a fulcrum. The sleeve 20 is adhered to the zippered bag 10 at the first upper adhesive portion 31a and the second upper adhesive portion 31b. The first upper adhesive portion 31a and the second upper adhesive portion 31b overlap the chuck member 12 on the outer surface of the bag with a chuck 10 in the front-rear direction. Therefore, the force acting on the sleeve 20 acts on the chuck member 12 via the adhesive 30.

As shown in FIG. 7, a force acts on the sleeve 20 in a direction of opening the front surface portion 20a and the back surface portion 20b below the chuck member 12 with the contact point Fu2 at the upper end as a fulcrum. Therefore, the portion to which the chuck member 12 is attached becomes a point of action and an outward opening force (indicated by Pw2 in FIG. 7) acts on the portion. At this time, the front surface portion 20a and the back surface portion 20b are deformed into a shape in which the upper portion approaches and the lower portion is separated.

Then, the force (Pw1) in the direction of opening each other continues to act on the lower portions of the front surface portion 20a and the back surface portion 20b, so that the force Pw2 acts on the chuck member 12. By the force Pw2, the fitting of the chuck member 12 is released, and the opening 100 of the bag with a chuck 10 is opened. As shown in FIG. 7, the force acting on the chuck member 12 acts diagonally upward. Therefore, by making the lower contact surface 133 shorter than the upper side like the male portion 13 of the chuck member 12, the lower fitting becomes weaker than the upper fitting, and the chuck member 12 is released from fitting. Easy to do.

When both ends of the sleeve 20 are pushed inward to release the fitting of the chuck member 12 of the zippered bag 10 inserted inside, the front portion 20a and the back portion 20b are the contact points of the upper end 201 and the upper end 202. With Fu2 as a fulcrum, a force for releasing the fitting is applied to the chuck member 12 by the principle of the lever. In order to release the fitting of the chuck member 12, a certain force or more is required, and the male portion 13 and the female portion 14 need to be moved in a direction away from each other by a certain length or more. Further, since the sleeve 20 has a cylindrical shape, there is a limit to the amount of movement of the lower ends of the front surface portion 20a and the back surface portion 20b. Therefore, in the composite container 1 according to the present invention, it is preferable that the upper end 201 of the front surface portion 20a of the sleeve 20 and the upper end 202 of the back surface portion 20b are separated from the chuck member 12 by a certain length or more in the vertical direction.

Further, when the length from the contact point Fu2 to the chuck member 12 is short, a larger force can be applied to the chuck member 12 as compared with the case where the length is long. In other words, when the length to the chuck member 12 is short, the force acting on the portion from the contact point Fu2 of the front surface portion 20a and the back surface portion 20b to the chuck member 12 becomes large. Therefore, the optimum value of the length of the sleeve 20 located above the chuck member 12 changes depending on the strength of the sleeve 20, that is, the basis weight of the sleeve 20.

Further, the sleeve 20 is a tubular member. Then, the composite container 1 uses the front surface portion 20a and the rear surface portion 20b to release the fitting of the chuck member 12 by the principle of the lever. By moving the upper end of the sleeve 20, that is, the contact point Fu2 between the upper end 201 and the upper end 202 in the direction in which the lower portion opens, the fitting of the chuck member 12 is released. At the upper end of the sleeve 20, the upper end of the front surface 20a and the upper end of the back surface 20b are in contact with each other at the contact points Fu2 of the upper end 201 and the upper end 202, and move in a direction away from each other. Since the sleeve 20 is provided with notches 23 at the left and right ends of the upper end portion, the upper end portion of the front surface portion 20a and the upper end portion of the back surface portion 20b are not restricted from moving from each other, and thus move in different directions. It's easy to do. Thereby, it is possible to release the fitting of the chuck member 12 by the principle of the lever by using the front surface portion 20a and the back surface portion 20b.

FIG. 8 is a plan view of the composite container with the chuck member open. As described above, by pressing the left and right sides of the sleeve 20 inward, the zipper member 12 of the zippered bag 10 can be released from fitting. By releasing the fitting of the chuck member 12 of the zipper-equipped bag 10, the front surface portion 20a and the back surface portion 20b return to their original shapes, and the sleeve 20 becomes a rhombus in a plan view (see FIG. 8). At this time, the bag with a zipper 10 adhered to the front surface portion 20a and the back surface portion 20b opens.

When both ends of the sleeve 20 are pressed, a moment is applied to the front surface portion 20a and the back surface portion 20b so as to form a mountain fold at the fold line 21. Therefore, if the opening and closing are repeated, irregular wrinkles may be formed. Therefore, even if a moment acts on the front portion 20a and the back portion 20b, the fold line 241 and the inclined fold line 242, the connecting fold line 243, the bend fold line 25, and the fold line 26 are bent, so that irregular wrinkles occur. Can be suppressed. Therefore, the deterioration of the aesthetic appearance of the composite container 1 can be suppressed. It should be noted that irregular wrinkles may not be easily formed depending on, for example, the shape of the sleeve 20, the basis weight of the thick paper constituting the sleeve 20, the fitting strength of the chuck member 12, and the like. In the composite container having a structure in which wrinkles are less likely to be formed, a part of the above-mentioned fold line 241, inclined fold line 242, connecting fold line 243, curved fold line 25, and fold line 26 may be omitted.

In the composite container 1 shown above, in the bag 10 with a zipper, the length of the take-out portion 113 in the left-right direction is smaller than the length of the storage portion 115 in the left-right direction. As a result, the amount of stored items that move from the storage unit 115 to the extraction unit 113 is limited. That is, in the composite container 1, since the opening 100 is formed in the narrow take-out portion 113, the amount of stored items taken out from the opening 100 is limited. For this reason, in the composite container 1, the amount of stored items taken out from the take-out unit 113 can be limited without reducing the amount of stored items stored in the storage unit 115. Further, the take-out portion 113 is deformed into a tubular shape when the stored item is taken out. As a result, the take-out unit 113 serves as a tube for guiding the stored items to a predetermined position (for example, a user's hand, tableware, cooking utensils, a container, etc.).

Therefore, by using the composite container 1, the user can easily adjust the amount of the stored items to be taken out. Further, for example, when the amount of stored items is reduced, the stored items may be taken out (hereinafter referred to as “swinging”) by shaking the composite container 1 with the opening 100 facing downward or sideways. Even when the stored items are drawn out in the composite container 1, the amount of the stored items to be taken out from the opening 100 can be easily adjusted. From these things, the user can easily take out the required amount of stored items regardless of the content of the stored items.

Further, for example, when the stored matter stored in the composite container 1 is a seasoning or the like, it is used in both the kitchen and the table depending on the type. At this time, the composite container 1 is used as it is in the kitchen, and a storage container (not shown) is separately prepared at the table, and the stored items are moved from the composite container 1 to the storage container. Then, a storage container in which the stored items are stored is arranged on the table. The storage container arranged on such a table often has a narrow opening for exchanging stored items. The composite container 1 is configured to release the fitting of the chuck member 12 and open the opening 100 by pushing (grasping) the sleeve 20 inward from the left and right, and lowers the opening 100 with the chuck member 12 fitted. Even if you turn it toward, the stored items will not leak to the outside.

Therefore, in the composite container 1, with the chuck member 12 fitted, the take-out portion 113 is inserted into the opening of the storage container, and the sleeve 20 is operated (grasped) to release the fitting of the chuck member 12 and open the opening. It is possible to open the unit 100 and move the stored items from the storage unit 115 to the storage container. By using the composite container 1, it is possible to move the stored items from the storage unit 115 to the storage container in the storage container having a narrow opening without soiling the user's fingers or leaking the stored items to the outside. be.

Further, in the bag 10 with a zipper, the storage portion 115 and the take-out portion 113 are connected by a connection portion 114. The connection portion 114 is formed to have a narrow width from the storage portion 115 toward the take-out portion 113. As a result, when the composite container 1 is tilted so that the opening 100 is downward, the stored items in the storage section 115 are moved toward the take-out section 113 by the connection section 114. For example, when the amount of stored items in the storage unit 115 is small and the stored items are unevenly stored at the left-right end of the storage unit 115, the stored items are moved to the connection unit 114 by performing a swinging operation. , The stored items can be collected in the take-out section 113. As a result, the stored items can be easily taken out.

Filling the inside of the zippered bag 10 of the composite container 1 with reference to the drawings will be described. FIG. 9 is a perspective view showing a state in which the zippered bag of the composite container is opened. FIG. 10 is a perspective view showing a state in which the contents of the bag with a zipper are filled.

As described above, the opening 100 for taking out the stored items of the zippered bag 10 of the composite container 1 is provided in the taking-out part 113 having a shorter length in the left-right direction than the storage part 115. That is, in the bag with a zipper 10, the opening area of the opening 100 is also small. Therefore, it is difficult to insert the nozzle 41 for filling the stored items from the opening 100. Therefore, in the composite container 1, an insertion port 110 having a sufficient size for inserting the nozzle 41 is formed at the lower end of the storage portion 115, and the stored items are filled from the insertion port 110.

As shown in FIG. 9, in the composite container 1, the sleeve 20 is held upside down by a holder (not shown). At this time, the lower end of the zipper bag 10 is not heat welded. Further, the bag with a zipper 10 projects upward from the sleeve 20. Then, in a state where the composite container 1 is held upside down, the zippered bag 10 is held by a pair of opening devices 40 having a suction cup 401 at the tip of a portion protruding upward from the sleeve 20. The opening device 40 holds the zipper bag 10 by bringing the suction cup 401 into contact with the zipper bag 10 and reducing the pressure of the portion surrounded by the suction cup 401 and the zipper bag 10.

Then, the opening device 40 holding the zippered bag 10 moves in a direction (front-back direction) away from each other as shown by an arrow Ar1 in FIG. As a result, the lower end of the zipper bag 10 is opened. That is, the opening device 40 opens the insertion port 110 at the lower end of the zippered bag 10 of the composite container 1 held in the upside down state (see FIG. 10).

As shown in FIG. 10, the nozzle 41 is moved from above the composite container 1 held in the upside down state, and the lower end of the nozzle 41 is inserted through the insertion port 110 opened at the lower end of the bag 10 with a zipper. The stored items move inside the nozzle 41. The stored items that have moved inside the nozzle 41 are filled inside the bag with a zipper 10 from the tip of the nozzle 41. When the stored items are stored above the zipper member 12, the stored items are likely to leak to the outside when the bag with a zipper 10 is opened. Therefore, the zippered bag 10 of the composite container 1 held upside down is filled with the stored items in a state where the zipper member 12 is fitted.

When the filling of the stored items from the nozzle 41 into the zipper bag 10 is completed, the nozzle 41 is pulled out from the insertion port 110. Then, by thermally adhering the lower end of the zipper-equipped bag 10, the zipper-equipped bag 10 filled with the stored items is sealed.

When the lower end of the zippered bag 10 is opened by the opening device 40, the sleeve 20 is also moved in the opening direction by the movement of the zippered bag 10. That is, the displacement of the zippered bag 10 when the opening device 40 opens the zippered bag 10 is transmitted to the sleeve 20. Depending on the opening amount of the insertion port 110 by the opening device 40, the sleeve 20 may move significantly, and as a result, the fitting of the chuck member 12 may be released. Therefore, the opening device 40 opens the insertion port 110 to the extent that the fitting of the chuck member 12 is not released. In addition, in order to prevent the chuck member 12 from being disengaged due to the operation of the opening device 40, a mechanism for pressing the chuck member 12 from the outside of the sleeve 20 to the opening device 40 to maintain the fitting of the chuck member 12 is not possible. (Fig.) May be provided.

In the composite container 1 of the present embodiment, it is difficult to attach the opening device 40 for opening the bag with a chuck 10 to the take-out portion 113, and it is also difficult to insert the nozzle 41 from the opening 100. , The composite container 1 was turned upside down, and the nozzle 41 was inserted from the lower end to fill the stored items. However, it is not limited to this. For example, if the take-out portion 113 has a size sufficient to be held by the opening device 40 and the nozzle 41 can be inserted through the opening 100, the nozzle 41 is inserted through the opening 100 of the take-out portion 113. You may fill the contents.

As shown in FIG. 1 and the like, in the composite container 1 according to the present embodiment, the inclination of the connection portion 114 of the zippered bag 10 and the inclination of the notch 23 of the sleeve 20 are the same. When the zipper bag 10 is inserted through the sleeve 20, the inclination of the notch 23 of the sleeve 20 and the inclination of the connection portion 114 of the zipper bag 10 overlap each other in the front-rear direction. That is, the end portion of the connection portion 114 of the zippered bag 10 and the end portion of the notch 23 overlap each other in the front-rear direction. However, it is not limited to this. For example, when the shape of the notch 23 of the sleeve 20 is changed and the composite container 1 is viewed in the front-rear direction, the connection portion 114 of the zippered bag 10 is smaller than the sleeve 20, that is, the connection portion 114 is completely attached to the sleeve 20. It may be formed so as to hide in. Further, the connecting portion 114 may protrude from the notch 23 of the sleeve 20 when the composite container 1 is viewed in the front-rear direction. The sleeve 20 can be widely adopted in a shape that overlaps with the chuck member 12 in the front-rear direction. When the left and right ends of the sleeve 20 are pushed inward, the front end portion 20a and the back surface portion 20b release the fitting of the chuck member 12 by pressing the upper ends 201 and 202 against each other, that is, the opening 100 is opened. open. At this time, the front surface portion 20a and the back surface portion 20b are mountain-folded along the folding line 21, and the lower portion is deformed outward from the upper portion. Therefore, the widths of the upper end portions of the front surface portion 20a and the back surface portion 20b are narrowed. Therefore, it is preferable that the upper end portion is provided with a notch 23 so that the upper end 201 and the upper end 202 do not come into contact with each other and hinder the deformation of each other.

In the composite container 1 according to the present embodiment, the bag main body 11 of the bag 10 with a zipper has a configuration in which the central axis in the left-right direction of the take-out portion 113 and the central axis in the left-right direction of the storage portion 115 coincide with each other. However, it is not limited to this. The central axes of the take-out portion 113 and the storage portion 115 in the left-right direction may be displaced from side to side. Further, the take-out portion 113 and the storage portion 115 may be tilted from each other so that the central axis forms a predetermined angle.

(Second Embodiment)
A second example of the composite container according to the present invention will be described with reference to the drawings. FIG. 11 is a front view of a second example of the composite container according to the present invention. When the insertion port 110 of the bag 10 with a chuck is opened by the opening device 40, if the opening amount of the insertion port 110 becomes large, the fitting of the chuck member 12 may be released. Therefore, as shown in FIG. 11, a composite container 1V in which the shape of the sleeve 20v is changed may be used. The composite container 1V has the same configuration as the composite container 1 except that the shape of the lower end portion of the sleeve 20v is different from that of the sleeve 20. Therefore, in the composite container 1V, substantially the same parts as the composite container 1 are designated by the same reference numerals, and detailed description thereof will be omitted.

As shown in FIG. 11, the sleeve 20v of the composite container 1V has a lower end 203 whose center is inclined upward. That is, the lower end of the sleeve 20v has a concave shape that is recessed downward. At least one or both of the front surface portion 20a and the back surface portion 20b may have a lower end 203 having such a shape.

A composite container 1V having a sleeve 20v having a lower end 203 having a recessed central portion is supported by turning it upside down, the opening device 40 holds the zippered bag 10, and the opening device 40 opens the lower end of the zippered bag 10. At this time, the bag 10 with a zipper is greatly deformed from the lower end to the lower end of the sleeve 20v by the opening device 40. By forming the lower end 203, the length from the lower end 203 to the opening device 40 can be increased. Therefore, the displacement of the portion above the lower end 203 of the zippered bag 10 when the opening device 40 is moved is less likely to be transmitted to the sleeve 20v. As a result, even if the insertion port 110 is opened to a predetermined size by the opening device 40, it becomes difficult to release the fitting of the chuck member 12.

In the composite container 1V, since the shape of the sleeve 20v is only adjusted, a mechanism for maintaining the fitting of the chuck member 12 is unnecessary, and a conventional device for filling the stored items can be used. Further, since the fitting of the chuck member 12 is not released even if the insertion port 110 is greatly opened, the control of the operation of the opening device 40 can be simplified. The inclination of the lower end 203 of the sleeve 20v is such that the chuck member 12 can be disengaged by being grasped by the user. That is, it is formed so as to have a shape and strength in which the force is transmitted to the chuck member 12 when the user's finger pushes the folding rule 22 inward through the front surface portion 20a and the back surface portion 20b.

By forming the sleeve 20v of the composite container 1V in such a shape, the chuck member 12 can be fitted when the insertion port 110 at the lower end of the zippered bag 10 is opened without providing a special mechanism in the opening device 40. Unintentional release is suppressed. As a result, when filling the stored items, it is difficult for the stored items to be filled on the take-out portion 113 side of the chuck member 12. For example, when the user breaks at the line connecting the left and right notches 112 to form the opening 100, it is possible to prevent the stored items from leaking out at a timing not intended by the user. In the present embodiment, the lower end 203 of the sleeve 20v has a so-called V-shape in which two straight lines are inclined toward the center, but the present invention is not limited to this. For example, it may have a curved shape as shown by the alternate long and short dash line 204 in FIG. The curve may be an arc or an elliptical arc, but is not limited thereto. Further, the shape may be a combination of a plurality of polygonal lines.

Other features are the same as in the first embodiment.

(Third Embodiment)
A third example of the composite container according to the present invention will be described with reference to the drawings. FIG. 12 is a front view of a third example of the composite container according to the present invention. The composite container 1W according to the present embodiment is different from the composite container 1 in that an opening auxiliary line 116 is provided between the notches 112 of the bag body 11w of the bag with a zipper 10w. In other respects, the composite container 1W has the same configuration as the composite container 1. Therefore, in the composite container 1W, the portions having the same configuration as the composite container 1 are designated by the same reference numerals, and detailed description of the same portions will be omitted.

As shown in FIG. 12, the take-out portion 113 of the bag with a zipper 10w is provided with an opening auxiliary line 116 formed in a curved shape by connecting notches 112 provided on both the left and right sides. The opening auxiliary line 116 assists (facilits) the breakage of the soft resin film constituting the zippered bag 10 along the line. In the composite container 1W, when the take-out portion 113 is broken at the notch 112, the notch formed from one notch 112 propagates along the opening auxiliary line 116 and reaches the other notch 112. That is, the opening auxiliary line 116 determines the shape of the opening 100 formed after the break.

As described above, the opening auxiliary line 116 is provided to determine the shape of the opening 100 after opening. Any configuration may be used as long as the notch from the notch 112 is extended. In the composite container 1W, it is not preferable that external air, moisture, or the like enters the inside of the zipper-equipped bag 10w, or that the stored items stored inside leak to the outside. Therefore, as the opening auxiliary line 116, a weakening line is adopted here. The weakening line is a line connecting parts having lower strength than the other parts of the bag with a zipper 10w, that is, a line in which a notch is easily formed. The weakening line is a half-cut having a cut from at least one surface layer of the front surface and the back surface of the soft resin film constituting the zipper bag 10w to the middle in the thickness direction thereof. The weakening line is not limited to the half cut, and a line formed by reducing the strength can be widely adopted so that the cutting can easily progress.

The opening auxiliary line 116 is a curve whose center is recessed downward. Therefore, the opening 100 is formed in the take-out portion 113 in a curved shape whose center is recessed downward. Here, the details of the shape of the opening auxiliary line 116 will be described. As shown in FIG. 12, the composite container 1W has the same configuration as the composite container 1 except that the opening auxiliary line 116 is provided. Therefore, the mechanism for releasing the fitting of the chuck member 12 by operating the sleeve 20 in the composite container 1W is the same. That is, by opening the lower ends outward with the upper ends 201 and 202 of the sleeve 20 as fulcrums, the fitting of the chuck member 12 is released (see FIG. 7). After the sleeve 20 is pressed to release the fitting of the chuck member 12, the take-out portion 113 opens from the lower portion in the front-rear direction. Also, the center side in the left-right direction opens before the side part.

In order to easily and surely take out the stored items from the take-out portion 113, it is preferable that the opening 100 is opened when the sleeve 20 is deformed by a predetermined amount. When the sleeve 20 is deformed by a predetermined amount, if the opening 100 is not opened, the take-out portion 113 is divided into an open lower portion and a closed upper portion, and is broken at the boundary between the open portion and the closed portion. It may end up. Then, if the take-out portion 113 is broken, there is a risk that the opening 100 cannot be opened reliably. Therefore, by denting the left and right central portions of the opening 100 downward, it is possible to suppress the bending of the extraction portion 113 while ensuring the length of the extraction portion 113.

With such a configuration, the opening 100 can be reliably opened, and the take-out portion 113 can be formed into a tubular shape having a predetermined length. As a result, the take-out unit 113 acts as a nozzle for taking out the stored items, and when the composite container 1W is tilted or shaken for drawing out, a desired amount of the stored items can be easily taken out. The opening auxiliary line 116 may be formed on one of the front side and the back side of the zipper bag 10w, or may be formed on both sides.

Other features are the same as in the first embodiment.

(Modification example)
A third example of the composite container according to the present invention will be described with reference to the drawings. FIG. 13 is a front view of a modified example of the third example of the composite container according to the present invention. The composite container 1W2 according to the present embodiment is different from the composite container 1W in that an opening auxiliary line 117 is provided between the notches 112 of the bag main body 11w of the bag with a zipper 10w. In other respects, the composite container 1W2 has the same configuration as the composite container 1W. Therefore, in the composite container 1W2, the portions having the same configuration as the composite container 1W are designated by the same reference numerals, and detailed description of the same portions will be omitted.

As shown in FIG. 13, in the composite container 1W2 of the modified example, the opening auxiliary line 117 provided between the notches 112 is a curve whose center protrudes upward. With such a configuration, it is possible to increase the length of the take-out portion 113 when cut along the opening auxiliary line 117. As a result, the stored items can be lowered to a narrow position.

The opening auxiliary line may be a straight line extending to the left and right on both the front surface portion 20a side and the back surface portion 20b side. Further, a curved opening auxiliary line 116 whose center is recessed downward may be formed on both the front surface portion 20a side and the back surface portion 20b side. Further, a curved opening auxiliary line 117 may be formed on both the front surface portion 20a side and the back surface portion 20b side so that the center protrudes upward. Further, one of the front surface portion 20a side or the back surface side 20b may be a curved opening auxiliary line 116 whose center is recessed downward. One of the front surface portion 20a side and the back surface portion 20b side may be a curved opening auxiliary line 117 whose center protrudes upward. In this case, the side opposite to the curved opening auxiliary line 116 or the opening auxiliary line 117 may be a linear opening auxiliary line extending to the left and right. Further, one of the front surface portion 20a and the back surface portion 20b may be a curved opening auxiliary line 116, and the other may be a curved opening auxiliary line 117.

(Fourth Embodiment)
A fourth example of the composite container according to the present invention will be described with reference to the drawings. FIG. 14 is a front view of a fourth example of the composite container according to the present invention. The composite container 1X according to the present embodiment has a different position of the zipper member 12x of the bag with a zipper 10x. Further, the shape of the notch 23 of the sleeve 20x is different. In other respects, the composite container 1X has the same configuration as the composite container 1. Therefore, in the composite container 1X, the portions having the same configuration as the composite container 1 are designated by the same reference numerals, and detailed description of the same portions will be omitted.

As shown in FIG. 14, in the composite container 1X, the chuck member 12x of the bag with a zipper 10x is arranged in the take-out portion 113 of the bag main body 11. The sleeve 20x has a smaller angle of the notch 23 with respect to the fold rule 22. As a result, the upper ends 201 and 202 of the sleeve 20x overlap the upper portion and the front and rear of the portion of the mounting portion 113 where the chuck member 12x is provided.

The adhesive portion 31a and the adhesive portion 31b are provided so as to extend vertically so as to include a portion that overlaps the chuck member 12x on the outer surface of the take-out portion 113 in the front-rear direction. That is, the adhesive portion 31a and the adhesive portion 31b are provided on the take-out portion 113 and the connection portion 114. As for the positional relationship between the adhesive portion 31a and the adhesive portion 31b and the upper end 201 and the upper end 202 of the sleeve 20x, a gap is provided so that the adhesive 30 does not protrude, as in the case of the composite container 1.

In the composite container 1X, the left and right ends of the sleeve 20x are pushed to the center to release the fitting of the chuck member 12x arranged on the take-out portion 113. In the composite container 1X, the distance to the opening 100 cut by the line connecting the chuck member 12x and the pair of notches 112 is short. When the left and right ends of the sleeve 20x are pushed to the center to release the fitting of the chuck member 12x, the take-out portion 113 is less likely to break. Therefore, the composite container 1X can surely release the fitting of the chuck member 12x and can surely open the opening 100. Further, when viewed in the front-rear direction, the portion of the take-out portion 113 protruding outward from the sleeve 20x is short, but has a certain length from the connection portion 114. Therefore, when the stored items are taken out, the take-out unit 113 serves as a pipe for discharging the stored items. From this as well, it is possible to improve the convenience of the user.

In the composite container 1X according to the present embodiment, the sleeve 20x overlaps a part of the take-out portion 113 in the front-rear direction, but is not limited to this. All or substantially all of the take-out portion 113 in which the opening portion 100 is formed in advance or the take-out portion 113 in which the opening portion 100 is formed by breaking may overlap the sleeve 20x in the front-rear direction.

Other features are the same as in the first embodiment.

(Fifth Embodiment)
A fifth example of the composite container according to the present invention will be described with reference to the drawings. FIG. 15 is a front view of a fifth example of the composite container according to the present invention. In the composite container 1Y according to the present embodiment, the positions of the bag body 11y and the zipper member 12y of the bag with a zipper 10y are different. In other respects, the composite container 1Y has the same configuration as the composite container 1. Therefore, in the composite container 1Y, the portions having the same configuration as the composite container 1 are designated by the same reference numerals, and detailed description of the same portions will be omitted.

As shown in FIG. 15, the zippered bag 10y of the composite container 1Y includes a bag body 11y and a zipper member 12y. In the bag body 11y shown in FIG. 15, the take-out portion 113y and the storage portion 115y are directly connected. That is, in the bag main body 11y, the connection portion between the take-out portion 113y and the storage portion 115y has a step. In the bag 10y with a zipper, the chuck member 12y is arranged on the upper part of the inner surface of the storage portion 115y, that is, the portion close to the take-out portion 113y. The sleeve 20 has the same shape as the sleeve 20 used for the composite container 1 according to the first embodiment.

An adhesive portion 31a and an adhesive portion 31b are provided on the outer surface of the zipper-equipped bag 10y so as to overlap with the chuck member 12y. At the adhesive portion 31a, the outer surface of the zippered bag 10y on the front surface side and the front surface portion 20a of the sleeve 20 are adhered to each other via the adhesive 30. At the adhesive portion 31b, the outer surface of the zippered bag 10y on the back surface side and the back surface portion 20b of the sleeve 20 are adhered to each other via the adhesive 30.

Then, after the bag 10y with a zipper is inserted into the sleeve 20, the adhesive portions 31a and 31b are adhered with the adhesive 30, so that the upper end of the storage portion 115y, that is, the left and right both ends of the end portion on the take-out portion 113y side are cut. It is exposed to the outside of the notch 23.

The composite container 1Y having the above configuration can release the fitting of the chuck member 12y and open the opening 100 formed in the take-out portion 113y by pushing the left and right ends of the sleeve 20 to the center. .. Then, by directly connecting the take-out portion 113y and the storage portion 115y like the bag with a zipper 10y, it is possible to eliminate the inclined portion in the heat-bonding portion 111. This facilitates manufacturing and can reduce the time and labor required for manufacturing. In addition, since it is easy to manufacture, it is possible to suppress variations that occur during manufacturing.

Other features are the same as in the first embodiment.

(Sixth Embodiment)
A sixth example of the composite container according to the present invention will be described with reference to the drawings. FIG. 16 is a front view of a sixth example of the composite container according to the present invention. The composite container 1U according to the present embodiment has a different sleeve 20u shape. In other respects, the composite container 1U has the same configuration as the composite container 1. Therefore, in the composite container 1U, the portions having the same configuration as the composite container 1 are designated by the same reference numerals, and detailed description of the same portions will be omitted.

As shown in FIG. 16, the upper end 201 of the front surface 20a of the sleeve 20u of the composite container 1U and the upper end 202 of the back surface 20b are provided at positions where they overlap the connection portion 114 of the zippered bag 10 in the front-rear direction. Even with such a configuration, the user can take out the stored items with one hand. Further, since it is not necessary to grip the front side and the back side of the bag with the zipper, it is easy to release the fitting of the chuck member, that is, to open and close the opening provided in the mounting portion. Further, since the sleeve 20u is short, the configuration can be simplified.

Other features are the same as in the first embodiment.

(7th Embodiment)
A seventh example of the composite container according to the present invention will be described with reference to the drawings. FIG. 17 is a front view of a seventh example of the composite container according to the present invention. FIG. 18 is a perspective view of the composite container shown in FIG. 17 before opening. The composite container 1Z according to the present embodiment has a different sleeve 20z shape. In other respects, the composite container 1Z has the same configuration as the composite container 1. Therefore, in the composite container 1Z, the portions having the same configuration as the composite container 1 are designated by the same reference numerals, and detailed description of the same portions will be omitted.

A fold line 241 is provided below the notch 23. Folded lines 241 are provided at the left and right ends of the front surface portion 20a of the sleeve 20z and the left and right ends of the back surface portion 20b, respectively, and are formed so as to be valley-folded inward. The fold line 241 extends downward from the notch 23. Then, a horizontal fold line 240 that comes into contact with both the intermediate portion between the fold line 241 provided on the front surface portion 20a and the fold line 241 provided on the back surface portion 20b and extends in the left-right direction is provided.

Further, the lower end of the fold line 241 provided on the front surface portion 20a and the lower end portion of the fold line 241 provided on the back surface portion 20b are connected by a connecting fold line 243. The lower end of the connecting fold line 243 is formed by a smooth, for example, a differentiable curve. A linear inclined fold line 242 that is inclined so as to approach the fold rule 22 as it goes downward is provided at the lower portion of the fold line 241. Inclined fold lines 242 are also provided on the front surface portion 20a and the back surface portion 20b, and are arranged in a V shape having the intersection with the fold rule 22 as the apex. The inclined fold lines 242 are provided side by side above and below the connecting fold lines 243 at the lower ends of the fold lines 241. The number of inclined fold lines 242 is not limited to two, and may be one or three or more.

The horizontal fold line 240, the fold line 241 and the inclined fold line 242 and the connecting fold line 243 are formed line-symmetrically with the fold rule 22 interposed therebetween. That is, the horizontal fold line 240, the fold line 241 and the inclined fold line 242 and the connecting fold line 243 are formed in the same shape on the front portion 20a and the back portion 20b when the sleeve 20z formed in a cylindrical shape is viewed from the front. Will be done.

The horizontal fold line 240, the fold line 241 and the inclined fold line 242 and the connecting fold line 243 are provided to prevent irregular wrinkles from being formed on the sleeve 20z when the user presses the left and right ends.

Other features are the same as in the first embodiment.

The composite container according to the present invention has a bag with a zipper in which a pair of chuck members are arranged facing each other on the inner surface of the upper part of the bag body formed of a soft resin film, and a front portion, a back portion, and folds on both side ends. A composite container formed of thick paper and provided with a tubular sleeve through which the bag with a chuck is inserted, and the sleeve is bonded with an adhesive at least at a position overlapping the chuck member on the surface of the bag with a chuck. The bag with a zipper is provided with a storage portion for storing articles inside, and a take-out portion which is formed continuously with the upper portion of the storage portion and whose length in the left-right direction is shorter than that of the storage portion.

With this configuration, the composite container according to the present invention pushes the sleeve inward from the left and right, that is, by grasping the sleeve, the chuck member is released from the fitting, and the article is stored in the storage section from the take-out section ( It becomes possible to take out the stored items) to the outside. This allows the user to take out the stored items with one hand. Further, since it is not necessary to grip the front side and the back side of the bag with the zipper, it is easy to release the fitting of the chuck member, that is, to open and close the opening provided in the mounting portion.

When the stored item is taken out from the storage part, the stored item is moved from the storage part to the taking-out part and then taken out from the opening provided in the taking-out part. Since the length of the take-out part in the left-right direction is shorter than that of the storage part, the amount of stored items that can be moved from the storage part to the take-out part is limited. Therefore, even when the user takes out the stored items to the outside by turning the compound container upside down or shaking the compound container, the amount of the stored items to be taken out is limited to a certain amount, that is, from the storage unit. It is easy to adjust the amount of stored items to be taken out. Further, when the chuck member is disengaged, the take-out part serves as a tube for guiding the stored items. Since the length of the take-out portion in the left-right direction is short, when the tube serves as a tube, the inner diameter of the tube is small, so that the stored items are less likely to diffuse when the stored items are taken out. That is, when the stored items are taken out, they can be guided to a desired position without being dispersed in the surroundings.

Further, in the composite container, when the chuck member is fitted, the stored items are less likely to leak to the outside even if the opening is lowered. Therefore, when moving the stored items of the composite container to a container having a narrow opening or the like, the take-out portion can be inserted into the opening of the container while suppressing leakage of the stored items. Then, by operating (grasping) the sleeve with the take-out portion inserted into the opening of the container, the chuck member can be disengaged and the stored items in the storage portion can be moved to the container having a narrow opening. .. As a result, the stored items can be easily moved from the composite container to the container having a narrow opening while suppressing the stored items from adhering to the user's fingers and the surroundings. For these reasons, the composite container according to the present invention is highly convenient for the user.

In the above-mentioned composite container, the storage portion and the take-out portion are connected via a connection portion whose length in the left-right direction is reduced from the storage portion toward the take-out portion. By doing so, when the composite container is tilted so that the take-out part is under the storage part, the stored items stored in the storage part are guided to the take-out part by the connection part. By providing the connection portion in this way, the stored items can be easily moved to the take-out part even when the amount of stored items is small. Therefore, regardless of the storage amount of the stored items, the stored items can be taken out from the take-out section.

In the above-mentioned composite container, the upper end of the sleeve may overlap with the take-out portion in the front-rear direction. By doing so, it is possible to more reliably release the fitting of the chuck member regardless of the position where the chuck member is arranged.

In the above-mentioned composite container, the chuck member may be arranged in a portion having a length in the left-right direction longer than the take-out portion. By doing so, the chuck member is less likely to get in the way when taking out the stored items. This makes it possible to easily take out the stored items.

In the above-mentioned composite container, the chuck member is arranged at the take-out portion. By doing so, the length between the chuck member and the opening of the take-out portion can be shortened, so that when the chuck member is disengaged, the take-out portion is less likely to bend and the opening is reliably formed. be able to. This makes it possible to easily take out the stored items.

In the above-mentioned composite container, the take-out portion is formed on at least one of the pair of opening start portions for opening and the front portion side or the back portion side on the side edge, and the opening assist for connecting the pair of opening start portions. By providing a wire in this way, it is possible to easily open the container and to make the opening a constant shape. This makes it possible to easily and reliably take out the stored items. Examples of the opening auxiliary line include a curved line having a central portion recessed downward and a curved line having a central portion protruding upward.

In the above-mentioned composite container, the lower end portion of the zippered bag is located below the lower end portion of the sleeve. By doing so, it is possible to fill the stored items from the lower end of the bag with a zipper. This makes it possible to fill the stored items even when it is difficult to fill the stored items from the take-out portion.

In the above-mentioned composite container, the lower ends of the front surface portion and the back surface portion of the paper sleeve have an edge shape in which the left and right center portions are recessed upward. By doing so, when the lower end of the bag with a zipper is opened in order to fill the stored items from the lower end of the bag with a zipper, it is difficult to release the fitting of the chuck member. As a result, the stored items are less likely to move to the tip side of the zipper member, and problems such as the stored items leaking when the bag with the zipper is opened are less likely to occur.

According to the present invention, it can be used for a composite container having a bag with a zipper for storing powders such as foods and containers of granules.

1 Composite container 10 Chucked bag 100 Opening 11 Bag body 110 Insertion port 111 Thermal adhesive part 112 Notch 113 Extraction part 114 Connection part 115 Storage part 12 Chuck member 13 Male part 131 Support part 132 Fitting part 133 Contact surface 14 Female Part 141 Support part 142 Recessed part 143 Claw part 20 Sleeve 20a Front part 20b Back part 20c Glue margin 21 Folded line 22 Folded line 23 Notch 241, 242, 243 Folded line 25 Folded line 26 Folded line 27 Adhesive 30 Adhesive Part 31b Adhesive part 40 Opening device 401 Sucker 41 Nozzle Fu1 1st fulcrum Fu2 2nd fulcrum Ar1 Opening direction

Claims (9)

A bag with a zipper in which a pair of zipper members are arranged facing each other on the inner surface of the upper part of the bag body formed of a soft resin film.
It is made of cardboard with front and back edges and folds on both sides, and has a tubular sleeve through which the zippered bag is inserted.
A composite container in which the sleeve is adhered with an adhesive at least on the surface of the bag with a zipper at a position overlapping the chuck member in the front-rear direction.
Both ends of the front surface portion and the back surface portion of the sleeve
A notch that is placed above the crease and is inclined so that the upper part is on the center side with respect to the lower part.
A first end fold line extending downward from the notch along the crease,
A curved line extending downward from the lower end of the first end fold line, which bulges toward the center and intersects the fold rule at the lower end, and a second end fold line.
A curve extending downward from the lower part of the second end fold line, which bulges toward the center and intersects with the fold line at the lower end, and a third end fold line.
It has a fourth fold line that extends downward from the bottom of the third end fold line and reaches the lower end of the sleeve.
The zippered bag is characterized by having a storage portion for storing articles inside, and a take-out portion formed continuously with the upper portion of the storage portion and having a length in the left-right direction shorter than that of the storage portion. Composite container. The composite container according to claim 1, wherein the storage portion and the take-out portion are connected via a connection portion whose length in the left-right direction is reduced from the storage portion toward the take-out portion. The composite container according to claim 1 or 2, wherein the upper end of the sleeve overlaps with at least a part of the take-out portion in the front-rear direction. The composite container according to claim 2, wherein the upper end of the sleeve overlaps with at least a part of the connection portion in the front-rear direction on the upper side of the chuck member. The composite container according to any one of claims 1 to 4, wherein the chuck member is arranged in a portion having a length in the left-right direction longer than the take-out portion. The composite container according to any one of claims 1 to 3, wherein the chuck member is arranged in the take-out portion. The take-out part has a pair of opening start parts for opening on the side edge and
An opening auxiliary line formed on at least one of the front portion side and the back portion side and connecting the pair of opening start portions,
The composite container according to any one of claims 1 to 6. The composite container according to any one of claims 1 to 7, wherein the lower end portion of the bag with a zipper is located below the lower end portion of the sleeve. The composite container according to claim 8, wherein the lower end portions of the front surface portion and the back surface portion of the sleeve have an edge shape in which the left and right central portions are recessed upward.

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