JP2019182546A - Basket-type holder and vertical member using semi-monocoque structure - Google Patents

Abstract

To provide a flexible packaging container capable of being used like a bottle without transferring contents represented by shampoo or kitchen detergent in a refill pack to the bottle.SOLUTION: A bag-like container and a container unit according to the present invention can prevent the bag-like container with a vertical member inserted therein from being tilted and fallen down. Tension in a vertical direction is generated in a side portion of a bag body or the hanging string, or a skin equivalent to the hanging string by a spout and pedestal being about to be separated in the vertical direction because a lower end of the vertical member comes into contact with a bottom so that the vertical member presses the pedestal downward in a state the vertical member is attached to the spout. The bag-like container does not fall down due to this tension.SELECTED DRAWING: Figure 16

Description

The present invention relates to a soft bag-like container in which a liquid can be placed and a container unit including the bag-like container.

Bottles such as liquid shampoos and household detergents have been disposable in the past, but in recent years it has been considered to reduce bottle waste by purchasing refill packs and reusing empty bottles due to border problems. .

Patent No. 3936464 JP 2014-69818 A French patent invention 1120327 JP 2000-43895 International Publication No. 03/051153

Conventionally, a pump dispenser is attached to a bag-like container in a state where a suction pipe (longitudinal material) having a circular cross section provided in the pump dispenser is inserted into the bag-like container. However, if the head of the pump dispenser is pushed in this state, the bag-like container may tilt. An object of the present invention is to prevent the bag-like container into which the stringer has been inserted from being tilted.

A longitudinal material extending in the vertical direction, a soft sheet material formed into a bag shape, the bag body into which the longitudinal material is inserted, and fixed to the top of the bag body, and the longitudinal material is attached and detached A spout that is detachably attached, and a pedestal that is removably attached to the outside of the bottom of the bag body so that the plate surface is vertically oriented, and the stringer is attached to the spout. In the mounted state, the lower end of the stringer comes into contact with the bottom and the stringer presses the pedestal downward, so that the spout and the pedestal are separated in the vertical direction, and the bag In the container unit where the initial tension in the vertical direction is generated on the side of the main body,
The longitudinal member has a main body portion extending in the vertical direction and a moving portion that is disposed below the main body portion and relatively moves in the vertical direction with respect to the main body portion, and the moving portion is disposed on the pedestal side. A longitudinal member comprising an urging member for urging, and the urging member urges the moving portion toward the pedestal side, thereby allowing the spout and the pedestal to be separated more reliably.
When,
The urging member has an arc shape or a V shape, and an upper end of the urging member is fixed to the main body portion, a lower end of the urging member is fixed to the moving portion, and A longitudinal member that has a mechanism in which an intermediate portion projects to the side portion side, and when the intermediate portion is pressed against the longitudinal member side, a force for urging the moving portion toward the pedestal side is increased by the urging member. A bag-like container using
Instead of the side of the bag-like container that has obtained tension due to the separation of the spout and the pedestal, tension is created with a hanging string, the hanging string that is tensioned by tension is used as a lattice, the upper surface is a spout sandwiching material, and a mask is used as a mask. A holder that supports the independence of the bag-like container by forming a bowl-shaped space surrounded by a pedestal and embedding the bag-like container in this bag.

ADVANTAGE OF THE INVENTION According to this invention, it can suppress that the bag-shaped container in which the longitudinal member was inserted inside will fall. By doing so, the bag-like container can be used as it is without refilling the bag-like container into a thick-walled bottle, and labor is not required. Further, the present invention is not limited to applications involving refilling, and even in applications not involving refilling, thick bottles used in most conventional applications are replaced with the bag-like container of the present application. That is, the bag-like container of the present application is cheap, light and resource-saving and easy to carry with respect to the thick bottle, and the usability of the bag-like container of the present application is also industrially useful as a new container close to the thick bottle. large.

It is the perspective view which showed the container unit which concerns on 1st Embodiment of this invention. It is the perspective view which showed the container unit which concerns on 1st Embodiment of this invention. It is the disassembled perspective view which showed the container unit which concerns on 1st Embodiment of this invention. It is drawing which showed the bag-shaped container which concerns on 1st Embodiment of this invention, and looked at the bag-shaped container from each direction. It is the perspective view which showed the lower end part of the container unit which concerns on 1st Embodiment of this invention. It is sectional drawing which showed the lower end part of the container unit which concerns on 1st Embodiment of this invention. It is the front view which showed the container unit which concerns on 1st Embodiment of this invention. It is the front view which showed the container unit which concerns on 1st Embodiment of this invention. It is a front view of the state where the container unit concerning a 1st embodiment of the present invention was shown and the container unit inclined. It is a front view of the state where the container unit concerning a 1st embodiment of the present invention was shown and the container unit inclined. It is a side view of the state where the container unit concerning a 1st embodiment of the present invention was shown and the container unit inclined. It is a side view of the state where the container unit concerning a 1st embodiment of the present invention was shown and the container unit inclined. It is the disassembled perspective view which showed the lower end part of the container unit which concerns on 2nd Embodiment of this invention. It is sectional drawing which showed the lower end part of the container unit which concerns on 2nd Embodiment of this invention. It is the perspective view which showed the container unit which concerns on 3rd Embodiment of this invention. It is the perspective view which showed the longitudinal member etc. of the container unit which concerns on 3rd Embodiment of this invention. It is the front view which showed the container unit which concerns on the modification of this invention. It is the perspective view which showed the container unit which concerns on 4th Embodiment of this invention.

First, I will explain the overall picture of what it means to use the shell structure.
The bag-like container is formed of a soft sheet material (soft packaging film). A soft sheet material shows little rigidity in compression and bending. Therefore, in the conventional bag-like container, once the pillar standing in the center of the container begins to tilt with a couple of forces, the surrounding film tilts without being able to support because it exerts compressive force and bending force. . For this reason, it was not put to practical use that the bag-shaped container of the prior art was used like a bottle without refilling.
However, the film exhibits a very large stress against the pulling force. The tension shell structure is a method for obtaining rigidity by utilizing the tension of the membrane. The present invention paid attention to this.

If the bending or compressive force acting on the bag-shaped container from the outside can be converted into tension by some mechanism, the bag-shaped container is sufficiently Can be independent.
By devising a mechanism for converting bending or compressive force into tension, the present invention can be implemented. That is, changing a bending or compressive force to a tension means an operation of changing the direction of a force vector. There are a number of mechanisms that change the direction of force. In the present invention, the simplest balance mechanism is used. The balance works on the principle of leverage with a fulcrum at the center of the balance rod (arm). The lever principle means two functions. One is the action of converting the magnitude of the force according to the distance from the fulcrum. The other is the action of changing the direction of the force.

For example, focusing on the force point and the action point, the direction of the force is always opposite. The phenomenon that when one of the seesaws goes down, the other goes up is due to the action of changing the direction of this force. Further, the force acting on the fulcrum is distributed in half to both ends of the arm, and the direction of the force at both ends with respect to the fulcrum is always opposite in the state of being suspended. It is also a gift that changed the direction of the force that the work on the tip of the arm is pulled out when the center bolt of the gear puller is tightened.

In the present invention, the bending or compressing force that the film is not good at is changed to the tension that the film is good at by utilizing the function of the balance changing the direction of the force. If a tight shell structure is established using this mechanism, it is possible to realize a very robust container close to a thick bottle while being a bag-like container formed of a soft sheet material.

Hereinafter, in a specific embodiment, where a balance mechanism is formed and how an external force is converted into tension. Furthermore, the part of the bag-like container that supports the tension will be described in order.
<First Embodiment>
An example of a bag-like container and a container unit according to the first embodiment of the present invention is shown in FIGS.
This will be described with reference to FIG. In addition, the arrow H shown in a figure shows a container up-down direction (vertical direction), the arrow W shows a container width direction (horizontal direction), and the arrow D shows a container front-back direction (horizontal direction).

As shown in FIG. 3, the container unit 10 includes a bag-like container 20 (so-called brick pouch), a plate-like base 56 attached to the bag-like container 20, and a pump dispenser 60 (hereinafter referred to as “pump dispenser 60”) attached to the bag-like container 20. "Pump 60"). Furthermore, the container unit 10 is fixed to the pump 60 and includes a biasing member 80 that biases the moving portion 74 provided in the pump 60 downward.

 Specifically, the bag-like container 20 is a refilling container filled with liquid, and the pedestal 56 and the pump 60 to which the biasing member 80 is fixed can be attached to and detached from the bag-like container 20. It is a member to be attached. When the liquid in the bag-like container 20 to which the pedestal 56 and the pump 60 are attached is consumed, the user detaches the pedestal 56 and the pump 60 from the bag-like container 20, and a new bag-like container 20 ( It is designed to be attached to a refillable bag-like container 20). That is, the base 56 and the pump 60 are reused.

[Bag-like container 20]
As shown in FIGS. 2 and 3, the bag-like container 20 is a bag extending in the vertical direction.
A main body 30, a spout 40 fixed to the upper end portion of the bag main body 30, and a band 50 fixed to the lower portion of the bag main body 30 and capable of detaching the pedestal 56 from the bag-like container 20. Yes.

[Bag body 30]
The bag body 30 has a bag shape formed using a soft sheet material, and is filled with a liquid. In addition, as shown in FIGS. 2 and 3, the bag body 30 has a hexagonal cut surface cut in a direction perpendicular to the vertical direction (longitudinal direction) (see FIG. 4). The bag body 30 includes a front member 32 and a rear member 34 as side portions of the bag body 30, a top member 36 as a top part of the bag body 30, and a bottom member 38 (bottom part) as a gusset of the bag body 30. Example).

 As shown in FIG. 4, the front member 32 extends in the up-down direction, the front-rear surface 32 b whose sheet surface faces the front-rear direction, and the front member 32 is disposed on both sides in the container width direction with respect to the front-rear surface 32 b. The surface has a pair of inclined surfaces 32c inclined with respect to the front-rear direction. The front and rear surfaces 32b are examples of opposing surfaces. Further, a pair of bent portions 32a are formed between the one inclined surface 32c and the front and rear surface 32b and between the other inclined surface 32c and the front and rear surface 32b, and are separated in the container width direction. .

 The rear member 34 is symmetrical to the front member 32 with respect to a plane (S1 in FIG. 4) that passes through the center of the bag body 30 and is orthogonal to the container front-rear direction. The rear member 34 has a pair of bent portions 34a, front and rear surfaces 34b, and a pair of inclined surfaces 34c. The front and rear surfaces 34b of the rear member 34 are opposed to the front and rear surfaces 32b of the front member 32 in the horizontal direction. The front and rear surfaces 34b are examples of opposing surfaces. And the both ends of the width direction of the rear material 34 and the both ends of the width direction of the front material 32 overlap and are welded.

As shown in FIG. 4, the top member 36 constitutes the top (ceiling) of the bag body 30. Furthermore, a circular opening 36a (see FIG. 3) is formed at the center of the top member 36. The outer peripheral portion of the top member 36 is bent upward, and the bent portion and the upper end portions of the front member 32 and the rear member 34 are overlapped and welded.

 As shown in FIG. 4, the bottom member 38 forms the bottom of the bag body 30. And the outer peripheral part of the bottom material 38 is bend | folded below, and the bent part and the lower end part of the front material 32 and the rear material 34 overlap and are welded.

[Spout 40]
The spout 40 is integrally formed using a hard resin material. As shown in FIGS. 3 and 4, the spout 40 is connected to a cylindrical cylindrical portion 42 protruding outward from the opening 36a of the top member 36 of the bag body 30, and a lower end of the cylindrical portion 42. And a plate-like support portion 44 whose surface is directed in the vertical direction.

A male screw is formed on the outer peripheral surface of the cylindrical portion 42. The support portion 44 is disposed inside the bag body 30 and has a rectangular shape when viewed from above. The support portion 44 extends along the front and rear surfaces 32b of the front member 32 when viewed from above. The edge part 44a and the edge part 44b along the front-and-rear surface 34b of the rear material 34 are formed. And the support part 44 is being fixed to the back surface (surface which faced the inside of the bag main body 30) of the top material 36 of the bag main body 30 using the fixing material which is not shown in figure.

In this configuration, when a force to move downward acts on the lower end portions of the front and rear surfaces 32 b of the front member 32, the support portion 44 of the spout 40 supports the upper end portions of the front and rear surfaces 32 b of the front member 32. As a result, a force that increases the vertical distance between the lower end portion and the upper end portion of the front and rear surfaces 32 b acts on the front and rear surfaces 32 b of the front member 32. Further, when a force to move downward is applied to the lower end portion of the front and rear surface 34 b of the rear member 34, the support portion 44 of the spout 40 supports the upper end portion of the front and rear surface 34 b of the rear member 34. As a result, a force that increases the vertical distance between the lower end portion and the upper end portion of the front / rear surface 34 b acts on the front / rear surface 34 b of the rear member 34.

[Strip 50]
The band 50 is formed using a soft sheet material. As shown in FIGS. 3 and 4, the band body 50 has a U shape when viewed from the container width direction, and connects the pair of side portions 50 a and the bottom ends of the pair of side portions 50 a. 50b.

Further, as shown in FIG. 5B, one side portion 50 a is welded so as to overlap the lower end portions of the front and rear surfaces 32 b of the front member 32. The other side portion 50a is welded so as to overlap the lower end portions of the front and rear surfaces 34b of the rear member 34. Further, the bottom portion 50b of the belt body 50 is separated from the bottom member 38 of the bag body 30 in the vertical direction. In other words, the band 50 is provided across the outer peripheral edge of the bottom member 38. A space in which the pedestal 56 is arranged (inserted) is formed between the bottom 50b of the belt body 50 and the bottom member 38 of the bag body 30.

[Pedestal 56]
The pedestal 56 is a plate-shaped rigid body. 2 and 3, the pedestal 56 has a rectangular shape when viewed from above, and the pedestal 56 has an edge portion 56a along the front and rear surfaces 32b of the front member 32 when viewed from below. And the edge part 56b along the front-back surface 34b of the rear material 34 is formed. 5A and 5B, the pedestal 56 is sandwiched between the bottom 50b of the band 50 and the bottom material 38 of the bag main body 30, and is detachable from the bag-like container 20. It is said that. The pedestal 56 can be reused any number of times by being detached from the bag-like container 20.

In this configuration, when the pedestal 56 is attached to the bag-like container 20, the center line (center line C1 in FIGS. 6 and 7) extending in the vertical direction of the bag-like container 20 is the center of the pedestal 56 (viewed from above). Through the diagonal of the pedestal 56). Further, when a force for moving downward is applied to the pedestal 56, this force is transmitted to the lower end portion of the front / rear surface 32 b of the front member 32 and the lower end portion of the front / rear surface 34 b of the rear member 34 via the band 50. Is done. And the force to which it moves below acts on the lower end part of the front-and-rear surface 32b of the front member 32 and the lower end part of the front-and-rear surface 34b of the rear member 34 acts.

[Pump 60]
The pump 60 is a member that discharges the liquid inside the bag body 30 to the outside by a certain volume, and is detachable from the bag-like container 20. As shown in FIGS. 1 and 3, the pump 60 includes a columnar longitudinal member 78 extending in the vertical direction, a piston 64 that is movable in the vertical direction with respect to the longitudinal member 78, and A disc-shaped end portion 66 fixed to the upper end of the longitudinal member 78 is provided. Further, the pump 60 passes through a cap portion 68 that is movable in the circumferential direction of the longitudinal member 78 with respect to the end portion 66 and the longitudinal member 78 on the lower side of the end portion 66, and a pipe 70 described later. A pouring nozzle 72 from which liquid is poured. The cap portion 68 has a cylindrical shape, and a female screw that meshes with a male screw formed on the outer peripheral surface of the cylindrical portion 42 (see FIG. 3) of the spout 40 is formed on the inner peripheral surface of the cap portion 68.

 The longitudinal member 78 includes a main body 62 to which the end portion 66 is fixed, a pipe 70 extending downward from the lower end of the main body 62, and a part of the pipe 70 inserted below the main body 62. And a moving part 74 that is movable in the vertical direction with respect to the main body part 62.

 In this configuration, as shown in FIGS. 6 and 7, the longitudinal member 78 of the pump 60 is inserted into the bag body 30 from the cylindrical portion 42 of the spout 40, and the cap portion 68 of the pump 60 is inserted into the cylindrical portion of the spout 40. The pump 60 is attached to the bag-like container 20 by being fastened to the portion 42. In a state where the pump 60 is mounted on the bag-like container 20, the center line C1 extending in the vertical direction of the bag-like container 20 and the center line extending in the vertical direction of the stringer 78 overlap each other. Furthermore, the pump 60 (longitudinal member 78) can be tilted with respect to the pedestal 56 with the lower end of the longitudinal member 78 as a fulcrum (see FIGS. 8 and 9).

The pump 60 can be reused any number of times by being detached from the bag-like container 20.

[Biasing member 80]
As shown in FIG. 6, the biasing member 80 is a belt-shaped leaf spring disposed in the front-rear direction with respect to the longitudinal member 78 as seen from the container width direction. When the urging member 80 is compressed from above and below, the urging member 80 bends in an approximately V shape in an anteroposterior direction as shown in FIG.

Specifically, two urging members 80 are arranged in the vertical direction on the front side with respect to the longitudinal member 78, and the two urging members 80 are disposed on the rear side with respect to the longitudinal member 78. They are arranged side by side in the vertical direction. Further, the urging member 80 disposed on the front side with respect to the longitudinal member 78 and the urging member 80 disposed on the rear side with respect to the longitudinal member 78 as viewed from the width direction are disposed symmetrically. ing.

 And the upper end 80b of the urging member 80 arranged on the upper side is fixed to the main body part 62 of the longitudinal member 78 by a fixing member (not shown), and the lower end 80c of the urging member 80 arranged on the upper side is It fixes to the upper end 80b of the biasing member 80 arrange | positioned below by the fixing member which is not shown in figure. Further, the lower end 80 c of the biasing member 80 arranged on the lower side is fixed to the moving part 74 of the longitudinal member 78 by a fixing member (not shown).

 In other words, the lower end 80c of the urging member 80 disposed on the upper side is fixed to the moving portion 74 of the longitudinal member 78 by a fixing member (not shown) via the urging member 80 disposed on the lower side. Yes. The upper end 80b of the urging member 80 arranged on the lower side is fixed to the main body 62 of the longitudinal member 78 by a fixing member (not shown) via the urging member 80 arranged on the upper side.

Further, as viewed from the container width direction, the bent portion 80a bent in the urging member 80 protrudes toward the front and rear surfaces 32b and 34b with respect to the upper end 80b and the lower end 80c of the urging member. The bent part 80a is an example of an intermediate part.

Further, a regulating member that regulates movement of the fixed portion in which the lower end 80c of the biasing member 80 disposed on the upper side and the upper end 80b of the biasing member 80 disposed on the lower side are solidly moved in the front-rear direction of the container. 82 is provided. Specifically, the regulating member 82 has an annular shape, and is disposed on the rear side with respect to the fixing portion of the urging member 80 disposed on the front side with respect to the longitudinal member 78 and the longitudinal member 78. It arrange | positions so that the fixed part of the urging | biasing member 80 may be enclosed from an outer side.

 In this configuration, as shown in FIG. 6, a state in which the longitudinal member 78 of the pump 60 is inserted into the bag body 30 from the cylindrical portion 42 of the spout 40 (a state where no external force is accumulated in the biasing member 80. In the state where the urging member 80 is not compressed), the main body 62 and the moving part 74 are separated in the vertical direction. Further, in this state, the bent portion 80a of the urging member 80 projects in a substantially V shape and extends in the vertical direction due to its own elasticity and is retracted toward the longitudinal member 78 side, and the curved portion 80a and the front and rear surfaces of the bag body 30 32b and 34b are spaced apart in the container front-back direction.

On the other hand, as shown in FIG. 7, in a state where the pump 60 is mounted on the bag-like container 20, the urging member 80 is elastically deformed, so that the main body portion 62 and the moving portion 74 are in contact with each other. Specifically, when the urging member 80 is compressed in the vertical direction, the urging member 80 is elastically deformed into a substantially V shape so that the upper end 80b and the lower end 80c are close to each other in the vertical direction. 80a projects in the front-rear direction. Thereby, the bending part 80a of the urging member 80 moves to the front and rear surfaces 32b and 34b side of the bag body 30, and comes into contact with the front and rear surfaces 32b and 34b.

 As described above, the pair of biasing members 80 arranged on the front side and the rear side with respect to the longitudinal member 78 moves like a pantograph. Each urging member 80 is deformed into an arch shape, and functions as a flying beam that supports the front and rear surfaces 32 b and 34 b from the inside of the bag body 30.

[Action]
Next, the operation of the bag-like container 20 and the container unit 10 will be described. First, the process of mounting the pump 60 and the pedestal 56 on the bag-like container 20 to form the container unit 10 will be described.

 As shown in FIGS. 5A and 5B, the pedestal 56 is inserted between the bottom 50b of the band 50 and the bottom material 38 of the bag body 30 from the container width direction. As a result, the pedestal 56 is sandwiched between the bottom 50 b of the band body 50 and the bottom material 38 of the bag body 30 and is attached to the bag-like container 20.

As shown in FIG. 6, the longitudinal member 78 of the pump 60 is inserted into the bag body 30 from the cylindrical portion 42 of the spout 40. The urging member 80 passes through the cylindrical portion 42 of the spout 40 by elastically deforming the urging member 80 so that the bent portion 80 a of the urging member 80 is close to the longitudinal member 78. In this state, the main body portion 62 and the moving portion 74 are separated in the vertical direction, and the bent portion 80a of the biasing member 80 and the front and rear surfaces 32b and 34b of the bag main body 30 are separated in the front and rear direction of the container. Yes.

Further, by tightening the cap portion 68 of the pump 60 to the cylindrical portion 42 of the spout 40, the urging member 80 is elastically deformed as shown in FIG. 7, and the pump 60 is attached to the bag-like container 20. . Specifically, the urging member 80 is elastically deformed so that the upper end 80b and the lower end 80c of the urging member 80 are close in the vertical direction. Thereby, the bent part 80a of the urging member 80 moves to the front and rear surfaces 32b and 34b side of the bag body 30, and comes into contact with the front and rear surfaces 32b and 34b.

 Further, the urging member 80 that is elastically deformed urges the moving portion 74 toward the pedestal 56 (downward). Thereby, a force for moving downward relative to the spout 40 acts on the base 56. The force acting on the pedestal 56 is transmitted to the lower end portion of the front and rear surfaces 32 b of the front member 32 and the lower end portion of the front and rear surfaces 34 b of the rear member 34 via the band 50. Therefore, a force for moving downward relative to the spout 40 acts on the lower end portions of the front and rear surfaces 32 b of the front member 32 and the lower end portions of the front and rear surfaces 34 b of the rear member 34.

 On the other hand, the support portion 44 of the spout 40 supports the upper end portions of the front and rear surfaces 32 b of the front member 32 and the upper end portions of the front and rear surfaces 34 b of the rear member 34. As a result, a force that increases the vertical distance between the lower end portion and the upper end portion of the front and rear surfaces 32 b acts on the front and rear surfaces 32 b of the front member 32. Similarly, a force that increases the vertical distance between the lower end portion and the upper end portion of the front and rear surface 34 b acts on the front and rear surfaces 34 b of the rear member 34.

As a result, vertical tension (hereinafter referred to as “initial tension”) is generated on the front and rear surfaces 32 b of the front member 32 and the front and rear surfaces 34 b of the rear member 34. The soft sheet material constituting the bag body 30 hardly generates stress (resistance force) against bending and compression. However, a soft sheet material produces a tough stress (resistance) against tension.
Specifically, it is assumed that an inverted balance (an inverted balance) is configured by the pedestal 56 and the longitudinal member 78 with the pedestal 56 as a balance rod and the lower end of the longitudinal member 78 as a fulcrum. Then, the initial tension of the front and rear surfaces 32b acting on one end of the pedestal 56 and the initial tension of the front and rear surfaces 34b acting on the other end of the pedestal 56 are balanced with the lower end of the longitudinal member 78 as a fulcrum. .

Here, the soft sheet material constituting the bag body 30 hardly generates stress (resistance force) against bending and compression. However, the soft sheet material generates stress (resistance force) against pulling. In other words, tension is generated in the soft sheet material, so that the bending rigidity of the sheet material is improved and the posture of the sheet material is stabilized.

In the present embodiment, as described above, the initial tension in the vertical direction is generated on the front and rear surfaces 32b of the front member 32, and the initial tension in the vertical direction is generated on the front and rear surfaces 34b of the rear material 34. Further, the tension generated on the front and rear surface 32b and the tension generated on the front and rear surface 34b are balanced with the lower end of the moving portion 74 as a fulcrum. Thereby, the attitude | position of the bag-shaped container 20 is stabilized because rigidity improves with respect to the bending and compression of the bag-shaped container 20. FIG.

In this way, a structure that improves the rigidity against bending and compression of the bag-like container 20 by generating an initial vertical tension on the front and rear surfaces 32b of the front member 32 and the front and rear surfaces 34b of the rear member 34, Called structure.

Next, a case will be described in which an external force is applied to the container unit 10 in an attempt to tilt the container unit 10 (an attempt to tilt and collapse the balance of the forces acting on the left and right sides of the container).

 As shown in FIG. 8, when an external force that tilts the container unit 10 is applied to the container unit 10 so that the tip of the container unit 10 moves rearward as viewed from the container width direction, the longitudinal member 78 is It tilts backward using the lower end of the threading material 78 as a fulcrum. When the longitudinal member 78 tilts backward with the lower end of the longitudinal member 78 as a fulcrum (when the inverted balance formed by the longitudinal member 78 and the pedestal 56 tilts backward), the edge 44a of the support portion 44 of the spout 40 is obtained. And the edge 56a of the pedestal 56 (distance L1 in the figure) increases (the inverted balance automatically instructs the side membrane at the most appropriate position to suppress tilting to exert tension). Thereby, the tension | tensile_strength which has arisen in the front-and-back surface 32b of the front material 32 becomes strong compared with initial tension, and tilting of the container unit 10 is suppressed.

 And if the external force which inclines the container unit 10 is cancelled | released, the tension | tensile_strength of the front-and-back surface 32b and the tension | tensile_strength of the front-and-back surface 34b balance with the lower end of the longitudinal member 78 as a fulcrum, The attitude | position of the container unit 10 is It returns to the initial state shown in FIG.

Further, as shown in FIG. 9, when an external force that tilts the container unit 10 acts on the container unit 10 so that the tip of the container unit 10 moves to the front side when viewed from the container width direction, the longitudinal member 78 is It tilts forward with the lower end of the longitudinal member 78 as a fulcrum. When the longitudinal member 78 tilts forward with the lower end of the longitudinal member 78 as a fulcrum (when the inverted balance formed by the longitudinal member 78 and the pedestal 56 tilts forward), the edge 44b of the support portion 44 of the spout 40. And the edge 56b of the pedestal 56 (distance L2 in the figure) increases (the inverted balance automatically instructs the side film at the most appropriate position to suppress the tilt to exert tension). Accordingly, the tension generated on the front and rear surfaces 34b of the rear member 34 becomes stronger than the initial tension, and the tilt of the container unit 10 is suppressed.

 And if the external force which inclines the container unit 10 is cancelled | released, the tension | tensile_strength of the front-and-back surface 32b and the tension | tensile_strength of the front-and-back surface 34b balance with the lower end of the longitudinal member 78 as a fulcrum, The attitude | position of the container unit 10 is It returns to the initial state shown in FIG.

As shown in FIG. 10, when an external force that tilts the container unit 10 acts on the container unit 10 so that the tip of the container unit 10 moves to one side in the width direction when viewed from the front-rear direction of the container, The material 78 tilts to one side in the width direction with the lower end of the longitudinal material 78 as a fulcrum. When the longitudinal member 78 tilts to one side in the width direction with the lower end of the longitudinal member 78 as a fulcrum (when the inverted balance formed by the longitudinal member 78 and the pedestal 56 tilts forward), in the support portion 44 of the spout 40 The distance between the other end in the width direction and the other end in the width direction of the pedestal 56 (distance L3 in the figure) is widened (the inverted balance applies tension to the side membrane at the most appropriate position to suppress tilting). Automatically instruct you to put it out). For this reason, the tension generated in the other end side portion in the width direction on the front and rear surfaces 32b and 34b becomes stronger than the initial tension, and the tilt of the container unit 10 is suppressed.

And if the external force which inclines the container unit 10 is cancelled | released, the tension | tensile_strength which has arisen in the part of the other end side of the width direction in the front-back surfaces 32b and 34b and the tension | tensile_strength which has arisen in the part of the one end side of the width direction will be produced. The lower end of the longitudinal member 78 is balanced as a fulcrum. Thereby, the attitude | position of the container unit 10 returns to the initial state shown in FIG.

Further, as shown in FIG. 11, when an external force that tilts the container unit 10 acts on the container unit 10 so that the tip of the container unit 10 moves to the other side in the width direction when viewed from the front-rear direction of the container, The material 78 tilts to the other side in the width direction with the lower end of the longitudinal member 78 as a fulcrum. When the longitudinal member 78 tilts to the other side in the width direction with the lower end of the longitudinal member 78 as a fulcrum (when the inverted balance formed by the longitudinal member 78 and the pedestal 56 tilts forward), in the support portion 44 of the spout 40 The distance (distance L4 in the figure) between the one end in the width direction and the one end in the width direction of the pedestal 56 increases (the inverted balance exerts tension on the side film at the most appropriate position for suppressing tilting). Automatically instructed). For this reason, the tension generated in the portion on one end side in the width direction on the front and rear surfaces 32b and 34b becomes stronger than the initial tension, and the tilt of the container unit 10 is suppressed.

And if the external force which inclines the container unit 10 is cancelled | released, the tension | tensile_strength which has arisen in the part of the other end side of the width direction in the front-back surfaces 32b and 34b and the tension | tensile_strength which has arisen in the part of the one end side of the width direction will be produced. The lower end of the longitudinal member 78 is balanced as a fulcrum. Thereby, the attitude | position of the container unit 10 returns to the initial state shown in FIG.

Thus, the external force that attempts to tilt the container unit 10 acts to increase the tension of at least a part of the front and rear surfaces 32b and 34b as compared with the initial tension. In other words, the external force that attempts to tilt the container unit 10 is converted into tension that pulls at least a part of the front and rear surfaces 32b and 34b by the action of the inverted balance.

Next, the case where an external force that sandwiches the bag-like container 20 from the front and rear direction acts on the container unit 10 will be described (the balance of the force acting on the container from the front and rear is not lost, so the inverted balance is an It is not possible to detect clamping force (force to pinch the container) by tilting).

 As shown in FIG. 7, when an external force (arrow F <b> 1 in the drawing) that sandwiches the bag-like container 20 from the front and rear direction as viewed from the container width direction acts on the container unit 10, the bent portion 80 a of the biasing member 80 is It moves to the longitudinal member 78 side (see the two-dot chain line in the figure). When the bent portion 80a of the urging member 80 moves toward the longitudinal member 78, the distance between the upper end 80b and the lower end 80c of the urging member 80 (distance L10 in the drawing) tends to increase. As a result, the urging force that urges the moving unit 74 toward the base 56 side (downward side) becomes stronger (the arch of the urging member 20 (flying beam) detects the clamping force, and external force is applied to the fulcrum of the inverted balance. Inform the existence).

Furthermore, the urging force that urges the moving portion 74 toward the base 56 (downward) is, via the base 56 and the belt 50, the lower end portion of the front and rear surfaces 32 b of the front member 32 and the front and rear surfaces 34 b of the rear member 34. Is transmitted to the lower end portion of. Therefore, the force to move the lower end portion of the front and rear surfaces 32b of the front member 32 and the lower end portion of the front and rear surfaces 34b of the rear member 34 is increased (the inverted balance is notified by the notification from the biasing member 20 (flying beam)). Automatically instructing both sides of the front and rear membranes to apply even and balanced tension). Thereby, the bending rigidity of the bag-shaped container 20 improves because the tension | tensile_strength which has arisen in the front-and-rear surfaces 32b and 34b becomes stronger compared with initial tension.

In this way, the external force that sandwiches the bag-like container 20 of the container unit 10 from the front-rear direction is converted into tension that pulls the front-rear surface 32 b and the front-rear surface 34 b. (With the help of the urging member 20 (flying beam), the inverted balance can convert the holding force into tension. Specifically, even if the urging member 20 (flying beam) is omitted, the inverted balance can be held alone. Although the force can be converted into tension, the side film is abused, so the description has been given using the longitudinal member 78 provided with the biasing member 20 (flying beam).

[Summary]
As described above, in the bag-shaped container 20, the front and rear surfaces 32 b of the front material 32 and the front and rear surfaces 34 b of the rear material 34 of the bag body 30 are mounted by attaching the base 56 and the pump 60 to the bag-shaped container 20. In addition, an initial tension in the vertical direction is generated. Further, the tension generated on the front and rear surfaces 32 b and the tension generated on the front and rear surfaces 34 b are balanced with the lower end of the longitudinal member 78 as a fulcrum. Thereby, the attitude | position of the bag-shaped container 20 is stabilized by the rigidity with respect to the bending and compression of the bag-shaped container 20 improving. And since the attitude | position of the bag-shaped container 20 is stabilized, it can suppress that the bag-shaped container 20 inclines. Furthermore, the urging member 80 can suppress the bag-like container 20 from being crushed.

 In the bag-like container 20, a pedestal 56 is inserted between the bottom 50 b of the band 50 attached to the lower ends of the front and rear surfaces 32 b and 34 b and the bottom material 38 of the bag body 30. Thereby, the base 56 can be easily attached to and detached from the bag-like container 20.

Further, in the container unit 10, similarly to the bag-like container 20, the initial tension in the vertical direction is generated on the front and rear surfaces 32 b of the front member 32 and the front and rear surfaces 34 b of the rear member 34, thereby forming a bag shape. The bending rigidity of the container 20 is improved, and the posture of the bag-like container 20 is stabilized. And since the attitude | position of the bag-shaped container 20 is stabilized, it can suppress that the bag-shaped container 20 inclines.

 When the external force for tilting the container unit 10 is released, the tension of the front and rear surfaces 32b and the tension of the front and rear surfaces 34b balance with the lower end of the longitudinal member 78 as a fulcrum, so that the posture of the container unit 10 is initialized. It can be returned to the state.

Further, the urging member 80 urges the moving portion 74 of the longitudinal member 78 toward the pedestal 56 side. Therefore, for example, even when the lengths of the front and rear surfaces 32b and 34b change over time, the front and rear surfaces 32b of the front member 32 and the front and rear surfaces of the rear member 34 are compared with the case where the biasing member is not provided. It can suppress that the initial tension which arises on the surface 34b becomes weak (decreases).

 Further, the bent portion 80a of the urging member 80 having an approximately V-shaped arch is disposed on the front and rear surfaces 32b, 34b side with respect to the upper end 80b and the lower end 80c of the urging member 80. Thereby, the urging member 80 can prevent the front and rear surfaces 32b and 34b from being dented by an external force acting on the container unit 10 so as to sandwich the bag-like container 20 from both sides. It is also.

Further, the bent portion 80a of the urging member 80 having an approximately V-shaped arch is disposed on the front and rear surfaces 32b, 34b side with respect to the upper end 80b and the lower end 80c of the urging member 80. Thereby, when the external force which pinches the bag-shaped container 20 from the front-back direction acts on the container unit 10, the bending part 80a moves to the longitudinal member 78 side, thereby energizing the moving part 74 toward the base 56 side. The power becomes stronger. Furthermore, since the urging force that urges the moving portion 74 toward the base 56 is increased, the tension generated on the front and rear surfaces 32b and 34b is increased compared to the initial tension. For this reason, the posture of the bag-like container 20 can be further stabilized.

 The pair of biasing members 80 arranged on the front side and the rear side with respect to the longitudinal member 78 moves like a pantograph when the bag-like container 20 is sandwiched from both sides. Thereby, the external force which acted on the container unit 10 so that the bag-shaped container 20 may be pinched | interposed from both sides can be easily converted into the urging | biasing force which urges | biases the moving part 74 to the base 56 side.

Second Embodiment
An example of the bag-like container and container unit according to the second embodiment of the present invention will be described with reference to FIGS. 12A and 12B. In addition, about 2nd Embodiment, a different part from 1st Embodiment is mainly demonstrated.

As shown in FIG. 12A, in the bag body 30 of the bag-like container 120 provided in the container unit 110, the lower end portion of the front and rear surface 32 b of the front member 32 has an upper and lower surface 38 a facing the vertical direction of the bottom member 38. An overhanging portion 136 that protrudes downward as compared with the case is formed. Further, in the bag main body 30 of the bag-like container 120, a protruding portion 138 is formed at the lower end portion of the front and rear surfaces 34 b of the rear member 34 so as to protrude downward as compared with the upper and lower surfaces 38 a of the bottom member 38.

 The overhang portions 136 and 138 are formed with locking holes 136a and 138a penetrating the front and back surfaces, respectively. Specifically, two locking holes 136a are formed side by side in the container width direction, and two locking holes 138a are formed so as to face the locking holes 136a in the front-rear direction. In other words, the locking holes 136a and 138a are formed in the overhang portions 136 and 138 (an example of the peripheral edge portion) outside the bottom member 38.

 Further, the base 156 is formed with four engaging protrusions 156a that are inserted (engaged) into the locking holes 136a and 138a.

 In this configuration, as shown in FIGS. 12A and 12B, the base 156 is mounted on the bag-like container 20 by inserting the engaging protrusions 156a formed on the base 156 into the locking holes 136a and 138a. The On the other hand, the pedestal 156 is detached from the bag-like container 20 by extracting the engaging projections 156a formed on the pedestal 156 from the locking holes 136a and 138a. Thus, the base 156 can be attached to and detached from the bag-like container 20.

The other actions of the second embodiment are the same as those other than the action exhibited by providing the belt in the first embodiment.

<Third Embodiment>
An example of a bag-like container and a container unit according to a third embodiment of the present invention will be described with reference to FIGS. In addition, about 3rd Embodiment, a different part from 1st Embodiment is mainly demonstrated.

 A cap portion 268 is attached to the upper end of the longitudinal member 78 provided in the container unit 210 as shown in FIGS.

 On the inner peripheral surface of the cap portion 268, a female screw that meshes with a male screw formed on the outer peripheral surface of the cylindrical portion 42 (see FIG. 3) of the spout 40 is formed. Further, the cap portion 268 is formed with a gap 270 that communicates the inside and the outside of the bag body 30 with the cap portion 268 being fastened to the cylindrical portion 42 of the spout 40.

 In this configuration, when the user grips the bag body 30, an external force that sandwiches the bag-like container 20 from both sides acts on the container unit 210. When the container unit 210 held by the user is tilted, the liquid inside the bag body 30 flows out of the bag body 30 through the gap 270.

 Here, the bent portion 80a of the urging member 80 having an approximately V-shaped arch is disposed on the front and rear surfaces 32b, 34b side with respect to the upper end 80b and the lower end 80c of the urging member 80 (see FIG. 7). ). Thereby, it can suppress that the front-and-rear surfaces 32b and 34b are dented by the external force which acted on the container unit 10. FIG. For this reason, it can suppress that the liquid inside the bag-shaped container 20 leaks from the clearance gap 270 unintentionally.

 Other operations of the third embodiment are the same as those of the first embodiment.

 Although the present invention has been described in detail with respect to specific embodiments, the present invention is not limited to such embodiments, and various other embodiments can be taken within the scope of the present invention. This will be apparent to those skilled in the art. In the above embodiment, the container units 10, 110, and 210 include the urging member 80, but the lower end of the longitudinal member 78 only needs to press the pedestals 56 and 156, and does not include the urging member 80. May be. However, in this case, the effect exerted by providing the urging member 80 is not achieved.

 In the above embodiment, the urging member 80 is a V-shaped leaf spring, but the urging member may be arcuate.

 In the above embodiment, two urging members 80 are arranged side by side in the up-down direction, but may be one. However, in this case, the effect exerted by arranging the two urging members 80 side by side in the vertical direction is not achieved.

 In the above embodiment, the pair of urging members 80 are disposed on the front side and the rear side with respect to the longitudinal member 78. However, the urging members 80 need only be disposed on one side. However, in this case, the effect exerted by arranging the pair of urging members 80 on the front side and the rear side with respect to the longitudinal member 78 is not achieved.

 In the above-described embodiment, the urging member 80 is described as being arranged in two tandem upper and lower stages with respect to the longitudinal member 78, but the urging member 80 may be one stage or three or more stages. However, also in this case, the action exerted by the urging member 80 being arranged in two tandem upper and lower stages with respect to the longitudinal member 78 is not achieved.

Although not particularly described in the above embodiment, as shown in FIG. 15, the lower end of the longitudinal member 78 may be extended so that the bottom member 38 and the base 56 are separated in the vertical direction. In this case, the bottom member 38 has a concave shape, and tension is generated between a portion of the bottom member 38 where the lower end of the longitudinal member 78 is in contact with an outer peripheral portion of the bottom member 38. Thereby, the movement of the position of the lower end of the stringer 78 is suppressed.

 In the above embodiment, the embodiment has been described using the substantially V-shaped biasing member 80. However, the biasing member may be arcuate (arched) or the like, and may be an intermediate portion of the biasing member. However, what is necessary is just to project to the front and back surfaces 32b and 34b side.

 In the above embodiment, the embodiment has been described using the substantially V-shaped biasing member 80. However, the biasing member may be arcuate (arched) or the like, and may be an intermediate portion of the biasing member. However, what is necessary is just to project to the front and back surfaces 32b and 34b side.

 In the above-described embodiment, the band 50 is separate from the bottom member 36, but the band 50 may be formed integrally with the bottom member 36.

 Although not specifically described in the above embodiment, by extending the pedestal 56 to one side and the other side in the container width direction, the posture of the bag-like container 20 is stabilized, and the bag-like container 20 is placed in the width direction. Tilt to one side and the other side can be suppressed.

 Moreover, in the said embodiment, although embodiment was described using the bag main body 30 which has the top material 36 which comprises the thickness part of a bag, and the bottom material 38, it has the member which comprises the thickness part of a bag. There may be no bag body.

 Further, although not particularly described in the above embodiment, the container unit (soft packaging container) of the present embodiment has a bottom at the lower end of the side portion (soft packaging side membrane) of the bag body provided with the spout at the upper end. In a bag made by permanently joining materials (soft packaging bottom membrane), a base is connected to the outside (outside of the bag) of the pair of front and back surfaces (front and back) of the side of the bag body, and the spout opening The vertical member inserted in the bag is attached to the spout and pushed downward (tightening down), and the bottom material is pressed against the pedestal at the lower end of the longitudinal member to spread the space between the spout and the pedestal and connected to the pedestal. If sufficient initial tension in the vertical direction is applied to the side of the bag body, the external force in any direction of bending or compression acting on the container unit can be aligned with the longitudinal material as a fulcrum, and the bag body Utilizing the phenomenon that the tension is passed to the side of the pedestal, Innumerable branch lines that hold the bottom material between the longitudinal members and at the same time maintain the posture of the longitudinal member that passes through the core of the bag through the side of the bag body by the tension of tension generated at the side of the bag body The structure used also antagonizes external forces, greatly increasing the uprightness and rigidity of the bag.

 Although not particularly described in the above embodiment, the container unit (soft packaging container) of the present embodiment has a top material (soft packaging lid) provided with a spout on the top surface, and a bottom material on the bottom surface. And in the bag which the side part of the bag body made a permanent joint between the upper surface and the lower surface, a pedestal was connected to the lower ends of the side parts of the bag body on the pair of front and rear surfaces, and inserted into the bag from the opening of the spout Push down the stringer by attaching the stringer to the spout (tighten down), press the bottom material against the pedestal at the lower end of the stringer to expand the space between the spout and the pedestal, and the side of the bag body connected to the pedestal If sufficient longitudinal tension is applied to the part, the bending or compression force acting on the container can be aligned with the longitudinal material as a fulcrum, and the tension is applied to the side of the bag body. The bottom material between the pedestal and the stringer At the same time as fixing, the tension generated on the side of the bag body antagonizes the external force with a structure that uses the side of the bag body as an innumerable branch line that maintains the posture of the stringer that passes through the core of the bag. The bag's uprightness and rigidity are greatly improved.

<Fourth embodiment>
So far, a form using the side membrane of the bag-like container 20 itself has been introduced as a means for generating a tension (self-standing force) between the spout 40 and the pedestal which are going to be separated by pressing the longitudinal member 78. However, in principle, any tension can be generated as long as it extends from the spout 40 to the pedestal, and is not necessarily limited to the side membrane of the bag-like container.

FIG. 16A shows a mechanism for generating tension using a hanging strap 90 as a connection between the spout 40 and the pedestal 92. The shape of the bag-like container 20 in which the longitudinal members 78 are inserted is omitted in order to clearly describe the structure, but the bag-like container 20 exists in the central space surrounded by each of the hanging straps 901, 902, 903, 904. Imagine that the spout 40 at the top of the bag-like container is caught in the hole of the spout holding portion 915. It can be easily understood that this is equivalent to FIG. 23 of Japanese Patent No. 6329298, which is the original application of the shell-type flexible packaging container and is also linked to this application with priority. Therefore, the hanging strap 90 in FIG. 16A has a self-supporting force.

A self-supporting (tensioned) hanging strap 90 is in a state of tension like a cord and surrounds the stringer. In FIG. 16 (a), the four hanging straps 90 standing vertically are drawn briefly. However, the number can be increased further, or the hanging straps 90 can be slanted like a truss structure. Then, the hanging strap 90 exhibits an effect of not letting out what is in the space surrounded by the hanging strap 90 like a knitted lattice. Therefore, if a bag-like container is arranged in the space surrounded by the hanging strap 90, the container is surrounded by the hanging strap 90 and does not roll out or fall down.
Moreover, the bottom of the bag-like container is sandwiched and fixed between the lower end of the stringer and the pedestal, and the spout is also fixed to the upper part of the bag-like container by the stringer. There is no change. That is, even if an external force is applied to the bag-like container, the bag-like container is protected by a hook formed by the hanging strap 90 and maintains a self-supporting posture.
For the above reasons, this cage is named “quasi-shelled-type cage holder” in the text.

The effects obtained from the saddle type shell structure can also be obtained in the first to third embodiments introduced in FIG. 1 and FIG. 12A. In spite of this, why is it necessary to generate a tension in the side membrane of the bag-like container 20 to include the new element of the hanging strap 90, and why did the fourth form appear? .
The purpose of this is to make it possible to adapt the shell structure to a normal bag-like container. In the embodiment introduced in FIG. 1 and FIG. 12A, a unique structure such as a band 50 or locking holes 136a and 138a for mounting the pedestal on the bottom surface of the bag-like container is required. This means that some modifications to existing production equipment are required. From the producer's point of view, there will naturally be a desire to reuse existing equipment. Therefore, it can be easily imagined that a method that can benefit from the tension shell structure is desired even in a normal bag-like container that is created from a conventional production facility and does not have the band 50 and the locking holes 136a and 138a.

As already mentioned, the cocoon-shaped shell structure simply puts the bag in a virtual bag made of hanging straps, so if it is a container with a spout, it can be applied to all forms of bag-like containers. . That is, versatility (industrial utility value) is dramatically improved. This is the reason why the semi-shell type saddle holder was introduced.
In addition, the tension generated by the inclination of the balance is the hanging strap provided on the holder or a film equivalent thereto, and the side portion of the bag-like container does not generate tension as in the first to third embodiments. The film strength of the bag-like container does not need to be assumed to be a tension, and can be devoted solely to preventing the contents from leaking as before, resulting in the derivative effect of increasing the degree of freedom in designing the bag. It is done.

In order to mount the bag-like container in a closed space such as a bag surrounded by the hanging strap 90, the spout holding member 91 and the pedestal 92 shown in FIG. 16A, an entrance must be prepared somewhere in the bag. Either one of the hanging strap coupling portions 911, 912, 913, 914, 921, 922, 923, 924 can be attached or detached, or the spout holding member 91 can be separated and attached to 91a and 91b as shown in FIG. Then, the mouth will open to a part of the bowl, and it will be possible to put it in and out of the bowl.
Therefore, when the contents of the bag-like container are used up, it is only necessary to open the mouth of the bag and replace the bag-like container with a spare, so that the self-supporting support unit composed of the pedestal 92, the spout holding member 91 and the hanging strap 90 is The stringer 78 can be reused any number of times. Needless to say, if you add it just in case, there is nothing related to refilling a bag-like container into a bottle.

The ultimate shape of the shell-type bag-like container is certainly the form shown in Fig. 1 and Fig. 12A, in which the shell structure is fused with the bag itself in terms of the number of parts and production man-hours. In the transition period until the manufacturer's equipment is transferred to a device that can be used, the semi-shell type saddle type holder as shown in FIG. 16 is considered useful because it has good consistency with the existing bag-like container and is easy to introduce.

DESCRIPTION OF SYMBOLS 10 Container unit 20 Bag-shaped container 30 Bag main body 32 Front material (an example of a side part)
32b Front and rear surfaces (example of facing surface)
34 Back material (example of side)
34b Front and rear surfaces (example of facing surface)
36 Top materials (example of top)
36a Opening 38 Bottom material (an example of the bottom)
40 spout 50 belt 56 pedestal 62 main body 74 moving part 78 longitudinal member 80 biasing member 80a bent part (an example of an intermediate part)
80b Upper end 80c Lower end 110 Container unit 120 Bag-shaped container 136a Locking hole 138a Locking hole 156 Base 156a Engagement protrusion 210 Container unit 90 Suspension string
91 Spout sandwiching material 911 coupling portion 912 coupling portion 913 coupling portion 914 coupling portion 915 spout holding portion 92 pedestal 921 coupling portion 922 coupling portion 923 coupling portion 924 coupling portion

Claims (3)

It is formed in a bag shape with a longitudinal material extending in the vertical direction and a soft sheet material, fixed to the top of the bag in which the longitudinal material is inserted, and the longitudinal material is detachably attached. A spout, a pedestal that is removably attached to the outside of the bottom of the bag so that the plate surface is vertically oriented, and grows from the pedestal, and extends to the top of the bag along the outside of the bag It reaches a certain spout, and comprises a hanging strap or membrane that is detachably attached to the spout with a spout sandwiching material,
With the stringer mounted on the spout, the lower end of the stringer comes into contact with the bottom and the stringer presses the pedestal downward, so that the spout and the pedestal move up and down. A tension is applied to the hanging straps by separating them in the direction, and the suspension straps that are tensioned by the tension are used as a lattice. A spout-holding material is formed on the upper surface, and a bowl-shaped space surrounded by a pedestal is formed in this cage. A holder that holds the bag-like container in place and prevents the bag-like container from falling down, thus achieving independence. Longitudinal material extending in the vertical direction, a soft sheet material is formed into a bag shape, and the longitudinal material is fixed to the top of the bag, and the longitudinal material is removable A spout that is attached and a pedestal that is removably attached to the outside of the bottom of the bag so that the plate surface is vertically oriented, and the longitudinal member is attached to the spout In this state, the longitudinal member that attempts to separate the spout and the pedestal in the vertical direction by the lower end of the longitudinal member coming into contact with the bottom and the longitudinal member pressing the pedestal downward. A main body extending in the vertical direction; and a biasing member that is disposed below the main body and moves relative to the main body in the vertical direction, and biases the moving unit toward the base. The urging member attaches the moving part to the pedestal side. Doing, stringers which the spacing of the said spout base, and more reliable. The urging member has an upper end fixed to the main body part, a lower end of the urging member fixed to the moving part, and an intermediate part of the urging member protruding to the side part side. When the intermediate portion is pressed toward the longitudinal member, the longitudinal member has a mechanism in which the biasing member urges the moving portion toward the pedestal side.

Images