JP2012017146A - Pouch holder and pouch - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a pouch holder having a holder body holding a folded pouch to achieve a compact and stable structure, and facilitating operation to open the pouch by a puncture device.SOLUTION: The pouch holder 1 includes: the pouch 200 made of a film and having an upper part folded and overlapped; the holder body 10 for replaceably holding the pouch 200; a spouting device 20 provided at the holder body 10 and dispensing a liquid content contained in the pouch 200; and the puncture device 30 for puncturing the pouch 200. In the pouch holder, the pouch 20 is held by the holder body 10 such that the folded part is located topside, a region to be punctured by the puncture device 30 is provided in the vicinity of the folded part of the pouch 200, and the reactive force of the puncture by the puncture device 30 is supported by a holding part.

Description

  The present invention relates to a pouch holder and a folded pouch that can be used by, for example, reusing a pouch that has been refilled in a container.

As this type of conventional pouch holder, for example, the one described in Patent Document 1 is known. That is, in this patent document 1, the holder which hold | maintains the film-made pouch in which the liquid content was accommodated so that replacement | exchange is possible is provided. The holder was designed to support the upper and lower sides of the pouch on the holder.
However, since the pouch is held as it is, there is a problem that the holder itself is tall and bulky.

  In view of this, a pouch holder has been proposed in which the head space portion is bent and stored while paying attention to the head space of the pouch (see Patent Document 2). If it does in this way, the height of a holder can be made low. The holder of this Patent Document 2 stores a pouch in a folded form in the holder with the bottom facing up, and pierces the bottom of this pouch with a piercing tool communicating with the pouring tool provided at the top of the holder. The contents were poured out through the piercing part.

If the pouch is bent as described above, the height of the holder itself can be reduced, resulting in a compact structure. However, in order to fold the head space part of the pouch and turn it upside down and place it in the holder, the procedure must be accurately guided to the user, and the piercing tool is inserted into the flexible pouch bottom at a right angle. Therefore, the bottom of the pouch is deformed at the time of piercing and is difficult to pierce, and a device for withstanding the load at the time of piercing is required separately.
Furthermore, the bottom film of the pouch needs to have a special layer structure so that the contents do not leak from the portion pierced by the piercing tool.

JP 7-315395 A JP-A-8-119291

The present invention has been made to solve the above-described problems of the prior art, and the object of the present invention is to realize a compact and stable structure by holding the pouch in a folded state in the holder body. An object of the present invention is to provide a pouch holder that can be easily opened by a piercing tool.
Another object is to provide a compact pouch that is easy to open.

In order to achieve the above object, the present invention provides a film-structured pouch that is folded at the top, a holder main body that holds the pouch in an exchangeable manner, and is provided in the holder main body and accommodated in the pouch. In a pouch holder comprising a pouring tool for pouring out the liquid content and a piercing tool that can be pierced into the pouch,
The pouch is held by the holder main body, and a planned stab area by the piercing tool is provided in the vicinity of a bent portion of the pouch, and the holding section supports a reaction force when pierced by the piercing tool. It is characterized by being.

The present invention can also be configured as follows.
1. The holder main body is provided with a surface forming portion for forming a piercing surface that is in contact with the bent portion of the pouch and encloses the stabbed area.
2. A weakening process is applied to the planned piercing area of the pouch.
3. The weakening process of the puncture scheduled area is a score shape in which a cut is partially made in the thickness direction on the surface of the film constituting the pouch.
4). The stabbed area includes a ring score that limits cracks that occur when stabbed.
5. The ring score is smaller than the outline of the cross section at the ring score position of the piercing tool, and is elastically deformed in the diameter increasing direction by the piercing tool, and is in fluid tight contact with the surface of the piercing tool by its elastic restoring force.

6). A tear score that is torn by a piercing tool is provided inside the ring score.
7). A seal score is provided outside the ring score.
8). A seal member for sealing the close contact portion is provided at the close contact portion of the piercing tool with the pouch.
9. The pouch includes a side seal portion to which a film is heat-welded, and an incision that constitutes an engaging portion that engages with each other is provided in an overlapping portion of the side seal portion sandwiching the bent portion of the pouch.
10. The side seal part is provided with a notch for the holding part.
11. A spare pouch can be held on the holder body.
12 A support plate for supporting and pressing the pouch is provided.
13. The support member is configured to support and press the body portion of the pouch forward and backward.
14 The support member is configured to support and press the side edge portion of the pouch toward the center side of the pouch.
15. The holder body is supported so that the stab tool holder portion that holds the stab tool so that it can freely move in and away from the pouch is provided, and a surface forming portion is provided on an end surface of the stab tool holder portion facing the pouch, The stab tool holder unit and the stab tool are interlocked to have an operation mechanism for operating the stab tool while forming a stab surface.
In addition, the pouch according to another invention has a side seal part to which the film is thermally welded, and the pouch has a film configuration in which the upper part including the side seal part is folded and folded to the main body part.
The upper part and the main body part are locked by an overlapped side seal part, and are provided with a planned piercing area in which a weakening process is performed in the vicinity of the bent part.

According to the present invention, since the upper part of the pouch is bent and held by the holder, the pouch holder can have a short and compact structure.
Furthermore, since it is the structure which hold | maintains the reaction force at the time of stab with a stab tool by a holding | maintenance part, it can stab a puncture plan area | region reliably.

1. Moreover, since the holder main body is provided with a surface forming portion for forming a piercing surface that is in contact with the bent portion of the pouch and encloses the puncture scheduled region, the piercing surface has high rigidity and is easily pierced.
2. If a weakening process is applied to the planned piercing area, the piercing operation can be performed easily and safely because the piercing operation can be reliably performed with a relatively weak force.
3. If the weakening process is a score shape, the process is easy.
4). If the weakening process has a ring score, the crack is prevented from spreading outside the ring score, and a hole of a predetermined size can be reliably formed.
In addition to the effect of preventing the crack from expanding, this ring score has an effect of hardly affecting the sealing performance even if the piercing position is slightly deviated from the center.
5. If the ring score is smaller than the profile of the piercing tool cross section, elastically deforms in the diameter-expanding direction by the piercing tool, and the elastic restoring force allows the liquid to adhere tightly to the surface of the piercing tool, liquid leakage after piercing is prevented. it can.

6). Moreover, if a tear score that is torn by a piercing tool is provided inside the ring score, it is easy to break.
7). Also, if a seal score is provided outside the ring score and a portion without a tear score is provided between the seal score and the ring score, the ring score is likely to be deformed, and the film adheres to the outer periphery of the piercing tool. There is an effect, and the seal becomes more certain.
8). If the sealing member is provided in the close contact portion between the piercing tool and the pouch, the piercing portion is reliably sealed.
9. If the pouch is provided with a notch that forms the engagement portion of the folded pouch in the side seal portion to which the film has been heat-welded, the folded state can be reliably maintained. In particular, if the engaging portion is formed by cutting, there is no problem of dust because the removal piece does not come out during processing. 10. Furthermore, if the suspended hole as a holding | maintenance part is provided in the overlapped side seal part, the intensity | strength of a holding | maintenance part can be hold | maintained.
11. In addition to the pouch communicated with the pouring tool by the piercing tool, the holder main body can be conveniently suspended when a spare pouch can be suspended.
12 If a support plate for supporting and pressing the pouch is provided, the support plate moves and the contents are pushed up following the decrease in the contents, so that the pouch can be prevented from being bent and blocked. The content can be taken out more reliably.
13. If the body part of the pouch is supported and pressed back and forth, it becomes compact.
14 If the side edge portion of the pouch is supported and pressed toward the center side of the pouch, the planar portion of the upper portion that tends to be blocked can be forced into a three-dimensional shape, and the blocking prevention effect is high. 15. If the piercing tool holder part and the piercing tool are interlocked to operate the piercing tool while forming the piercing surface, the operability is improved.
In addition, the pouch of the present invention can have a tight and short and compact structure, and can be pierced and unsealed with a piercing tool through a weakly pierced scheduled piercing area.

1A and 1B show a pouch holder according to an embodiment of the present invention, in which FIG. 1A is a front view, FIG. 1B is a back view, and FIG. 1C is an enlarged perspective view near a piercing portion. 2A is a partially enlarged perspective view of the pouch holder of FIG. 1, FIG. 2B is a side view of FIG. 2A, and FIG. 2C is an explanatory view of a piercing surface. FIG. 3 shows the pouch holder body used in FIG. 1, in which (A) is a front view, (B) is a side view, (C) is a perspective view, and (D) is a partially enlarged sectional view. FIG. 4A is a diagram showing a state where the piercing surface of the pouch in the folded form of FIG. 1 is not formed, and FIG. 4B is a diagram showing a state where the piercing surface is formed. 5A and 5B show the configuration of the pouch shown in FIG. 1. FIG. 5A is a front view of the pouch before folding, FIG. 5B is a rear view of the pouch in the folded form in FIG. (D) is a side view of (C). FIG. 6A is an enlarged view showing a cut structure provided in the side seal portion of the pouch of FIG. 5, and FIG. 6B is a view showing a state where the cut and hanging holes are engaged in the bent form of FIG. . FIG. 7A is a diagram illustrating a weak line pattern provided in the pouch of FIG. 1, and FIGS. 7B to 7G are diagrams illustrating configuration examples of other weak line patterns. FIGS. 8A and 8B show a folding form pouch in which the position of the stabbed portion is changed, where FIG. 8A is a front view and FIG. 8B is a side view. FIG. 9 is a view showing another form of the base portion of the pouch holder body. FIGS. 10A to 10C are diagrams illustrating an example in which a push-in support member is provided. FIG. 11 is a diagram illustrating a configuration of the push-in support member of FIG. FIG. 12 is a diagram illustrating an example in which the piercing tool holder portion is movable and can be operated by the operation lever. FIG. 13 is an explanatory diagram of the operation of FIG. FIG. 14A is a diagram showing a configuration example of a pouch holder that holds the folded-type pouch in the state where it is laid down, and FIG. 14B is a diagram showing a configuration example of the pouch holder that holds the folded-type pouch in a lying state.

The present invention will be described below based on the illustrated embodiments.
1 to 3 show a pouch holder according to the present invention.
In FIG. 1, 1 shows the whole pouch holder. The pouch holder 1 includes a folded pouch 200 having a film configuration that is folded at the top, a holder body 10 that holds the folded pouch 200 in an exchangeable manner, and a folded pouch provided on the holder body 10. A pouring tool 20 for pouring out the stored liquid content and a piercing tool 30 that can be pierced into the folded pouch 200 are provided.
The folding form pouch 200 is held by the holder main body 10 with the bent portion facing upward, and the puncture planned area 50 by the piercing tool 30 is provided in the vicinity of the bent portion of the pouch 100, and the reaction force when pierced by the piercing tool 30 Is supported by the holding portion 15.

  The folding form pouch 200 has a configuration in which the upper part of the pouch 100 made of a film is folded. In this embodiment, the pouch 100 is a so-called standing pouch. As shown in FIG. 5, the pouch 100 includes a pair of front and rear flat films 102 and 102 bonded to each other. The bottom film 105 is joined to the lower end of 102 in a folded state. The flat films 102 and 102 have a quadrangular shape, and the left and right side portions and the upper side portions are heat-sealed with a predetermined width as side seal portions 121 and 121 and an upper side seal portion 122. Further, the flat films 102 and 102 and the bottom film 105 are heat-sealed at the bottom seal portion 151, and the lower edges of the flat films 102 and 102 are heat-sealed at the point seal portion 152.

The pouch 100 is filled with a liquid content such as a liquid or a fluid, and the flat films 102 and 102 swell back and forth due to the pressure of the filled content W, and a portion above the upper surface of the content W is a headspace portion. It has become.
The head space corresponding portion 100A, which is the upper portion of the pouch 100, can be bent into a content filling corresponding portion 100B below the upper surface of the content.
The pouch 100 includes a side seal portion 121, and first and second cut patterns 131 and 132 that constitute an engaging portion 130 that engages with each other in an overlapping portion of the side seal portion 121 with the bent portion 106 of the pouch interposed therebetween. Is provided.
In this example, the first cut pattern 131 is provided on the head space corresponding portion 100A side, the second cut pattern 132 is provided on the content filling corresponding portion 100B, and the insertion portion constituted by the first cut pattern 131 is the second cut pattern. It is inserted in 132, and it is comprised so that isolation | separation of the bending part by which the inserted part may be overlapped and folded may be controlled.

FIG. 6 is an enlarged view of the first cut pattern 131 and the second cut pattern 132.
The first cut pattern 131 is a loop shape in which the inner edge side of the side seal portion 121 is partially opened, and an upper curved cut portion 131a that protrudes upward in a curved shape, and a lower curved cut portion 131b that protrudes downward in a curved shape. The upper curved cut portion 131a and the side cut portion 131c for connecting the outer end portions of the lower curved cut portion 131b are provided. The side cut portion 131c may be linear or curved.
The distance between the open loop ends of the first cut pattern 131 located on the inner edge side of the side seal portion 121 is narrower than the maximum vertical width between the upper curved cut portion 131a and the lower curved cut portion 131b.
The second cut pattern 132 is configured by a circular cut line that curves toward the side. In this example, the bending direction of the second cut pattern 132 is bent in a direction that swells toward the outer edge of the side seal portion 121.

The upper and lower cut end positions on the inner edge side of the first cut pattern 131 and the upper and lower cut end positions of the second cut pattern 132 are configured to coincide with each other when bent by the bending portion 106. The upper curved cut portion 131 b and the lower curved cut portion 131 b protrude outward with respect to the arc-shaped contour of the second cut pattern 132, and the upper curved cut portion 131 a and the lower curved cut portion 131 b form the second cut pattern 132. It is configured to be inserted and engaged with the side surface opposite to the outer edge to join the side seal portions 121 together.
In addition, the first cut pattern 131 on the insertion side has been described as having the upper curved portion 131a and the lower curved portion 131b at both upper and lower end portions, but only the upper curved portion 131a or the lower curved portion 131b may be used. What is necessary is just the structure which can be inserted in the pattern 132 and engages with a notch edge.

Further, the first and second cut patterns 131 and 132 do not need to have a curved shape, and may be configured to extend linearly as long as there are portions to be inserted into each other. However, as in the present embodiment, when it is curved in an arc shape, the vertically curved portion of the insertion portion can smoothly get over the arc shape portion of the cut portion and be engaged on the opposite side. It becomes easy to do.
Moreover, although the case where there was only one set of the first cut pattern and the second cut pattern inserted into each other, a plurality of sets may be provided.

On the other hand, the folded part of the side seal part 121 is provided with a holding hole forming part 140 to which a holding pin as the holding part 15 is engaged. The holding hole forming portion 140 is provided so as to be positioned on the bent portion 106 side with respect to the engaging portion 130 in a state where the side seal portion 121 is folded.
The holding hole forming part 140 includes a first holding hole forming part 141 provided on the head space corresponding part side and a second holding hole forming part 142 provided on the content filling corresponding part side. The first holding hole forming portion 141 and the second holding hole forming portion 142 are configured to overlap each other with the side seal portion 121 folded.
The first holding hole forming portion 141 is configured by a circular first holding hole cut 141a partially opened upward, and the first holding hole corresponding piece 141b corresponding to the holding hole by the first holding hole cut 141a. Is formed so as to be cut out. The first holding hole corresponding piece 141b is connected to the side seal portion 121 via the first connecting portion 143 between the open ends of the first holding hole cut 141a.

The first connecting portion 143 is configured by a pair of first connecting portion notches 143a and 143a that linearly extend upward by a predetermined length from the open end of the first holding hole notch 141a. A connecting piece portion 143b having a predetermined length for connecting the holding hole corresponding piece 141b to the side seal portion 121 is cut out by 143a and 143a.
The second holding hole forming portion 142 is configured by a circular second holding hole cut 142a partially opened downward, and the second holding hole corresponding piece 142b corresponding to the holding hole by the second holding hole cut 142a. Is formed so as to be cut out. The second holding hole corresponding piece 142b is connected to the side seal part 121 via the second connecting part 144 between the open ends of the second holding hole cuts 142a. The second holding hole cut 142a has the same shape and size as the first holding hole cut 141a.
The second connecting portion 144 is configured by a pair of second connecting portion cuts 144a and 144a that linearly extend downward from the open end of the second holding hole cut 142a by a predetermined length. By 144a and 144a, it is comprised so that the connection piece part 144b of the predetermined length which connects the 2nd holding hole corresponding piece 142b to the side seal part 121 may be cut out.

The interval between the second connecting portion cuts 144a and 144a is the same as the interval between the first connection portion cuts 143a and 143a, but the second connection portion cuts 144a and 144a include a second holding hole cut 142a. And a narrow portion 144c for locally narrowing the interval between the second connecting portion cuts 144a and 144a.
The first and second holding hole cuts 141 a and 142 a of the first and second holding hole forming portions 141 and 142 are formed symmetrically with respect to the bent portion 106.

When the head space corresponding part 100A is bent, the first and second holding hole forming parts 141 and 142 overlap and the first and second connecting parts 143 and 144 also overlap, and the first from the head space corresponding part 100A side. When the second holding hole corresponding pieces 141b and 142b are pushed in, the first connecting piece portion 143b of the first connecting portion 143 connected to the first holding hole corresponding piece 141b on the head space side becomes the second connection on the content filling side. The narrow portion 144c of the portion 144 is overcome, the narrow portion 144c is engaged with the edge of the first connecting portion 143, and the bent side seal portion 121 is coupled.
In this example, the first and second holding hole corresponding pieces 141b and 142b are pushed in from the bent head space corresponding part 100A side, and the above-described engagement is made in accordance with the pushing direction of the holding hole notch 140. The positions of the first engagement pattern 131 and the second engagement pattern of the portion 130 are determined. In other words, both are configured to be pushed in from the head space corresponding portion 100A side, and the engaging portion 130 and the holding hole forming portion 140 are connected in one step.

In addition, the 1st, 2nd connection parts 143 and 144 of the holding hole formation part 140 also serve as the engaging part of the bent part, and the above-described engaging part 130 can be omitted. Conversely, when the engaging portion 130 is provided, a simple through hole may be used. In any case, a holding hole for suspending is formed in the side seal portion which is overlapped and doubled, so that a high holding force can be obtained.
In addition, as a method of fixing the overlapped part, in addition to the engagement of the notch, heat sealing or hot melt adhesive or double-sided adhesive tape can be used, but the method by notching is the simplest, A sufficient engagement force can be obtained with the above configuration.

In order to bend easily, the bending part 106 is provided with the notch | incision 106a in the both ends beforehand. The notch 106a extends linearly by a predetermined length from the outer end of the side seal portion 121 toward the inside of the pouch. A round arc portion 106b is formed at the tip of the notch 106a so that no cracks are generated toward the inside of the pouch.
Further, as shown in FIG. 5, the bending portion 106 is provided with a planned piercing area 50. The puncture scheduled area 50 may be in the vicinity of the bent portion 106, but in the illustrated example, it is set on the closest content filling corresponding part 100B side.

This puncture planned area 50 is subjected to weakening processing. In this embodiment, the process of weakening the puncture scheduled region 50 is configured by a score shape that is partially cut in the thickness direction on the surface of the flat film constituting the pouch 100.
FIG. 7 shows various patterns of the score shape.
The score shape includes a tear score 51 that is torn by the piercing tool 30 and a ring score 52 that surrounds the tear score 51 and restricts cracks along the tear score 51.

The score can be processed by a laser. The film is generally a laminated film in which a soft resin layer such as polypropylene or polyethylene and a hard resin layer such as polyester or nylon are laminated, and the polyester layer is formed by a laser having an absorption wavelength in polyester or nylon. ， Can selectively groove the nylon layer, does not damage the soft resin layer on the inner surface, can suppress the spread of cracks more than necessary, and does not deteriorate the sealing performance.
As the weakening process, in addition to laser processing, mechanical processing such as a cutter and a grindstone, and electrical discharge processing such as corona discharge and plasma discharge are possible.
The ring score 52 is not particularly limited to a circle, and may be a non-circular shape such as an elliptical shape according to the cross-sectional shape of the piercing tool.

As the tear score 51, a concentric concentric line and radiation combination shape concentric with the ring score 52 (see FIG. 7A), a concentric line is provided only at the center, and the radiation is a double line parallel to each other (Refer to FIG. 7 (B)). Furthermore, the configuration may be such that the concentric lines are eliminated and only the radiation is used, and the radiation is petal-shaped (see FIG. 7 (C)).
In addition, a configuration in which a plurality of curved lines protruding in a tongue shape from the ring score 52 toward the center instead of concentric lines and radiations are arranged at a plurality of locations (four locations in the illustrated example) (FIG. 7D). )), And further forming a plurality of tongue-like curved lines from one circumferential direction of the ring score 52 along the diameter line to the other end of the ring score 52 at a predetermined interval. The vicinity may protrude in a convex shape toward the other end, and may gradually expand as the distance from the diameter line increases, and may gradually increase in a concave shape through an inflection point (see FIG. 7E). Further, as shown in FIG. 7 (F), a configuration in which the radiation is divided into equal parts by multiple circles, such as an eight-fold triple circle, may be used.

The surface of the puncture tool 30 is elastically deformed by the puncture tool 30 in the diameter-expanding direction and smaller than the contour of the cross section at the position of the ring score 52 in the state of being pierced into the pouch 200 to the position when the puncture tool 30 is used. It is configured to be in close contact with the liquid.
Specifically, (perimeter of ring score 52) <(perimeter of piercing tool 30) <(perimeter of ring score 52 + elongation at break of film) is set.
The liquid content is poured out by the pouring tool 30, and the pouring tool 20 is poured out by a pump dispenser or a spray.
Further, as shown in FIG. 7G, when a seal score 53 is provided concentrically outside the ring score 52 and a portion without the tear score 51 is provided between the seal score and the ring score 52, the seal is removed. Become more certain.
The ring score 52 is easily deformed by the seal score, and has an effect of helping the film adhere to the outer periphery of the piercing tool 30.
The circumference of the seal score 53 is also preferably set so as not to exceed the circumference of the piercing tool 30.

Since the pierced portion is sealed, the inside of the pouch 200 is in an airtight state, the volume is reduced, the content liquid is poured out, and most of the content liquid can be poured out.
The pouch 100 is not limited to a standing pouch, and can be applied to various types of pouches such as a flat pouch without the bottom film 105. Further, the contents of the refillable pouch of the present invention can be applied to any contents of low viscosity, medium viscosity, and high viscosity.
Since the pouch 200 is bent in advance, it has high transportation efficiency and is not bulky when discarded.

As shown in FIG. 3, the holder body 10 includes a base portion 11, a pair of vertical frames 12 and 13 that extend upward from the base portion 11, and an upper frame 14 that spans the upper ends of the vertical frames 12 and 13. It is equipped with. The pouch 100 is attached to the upper frame 14.
The base portion 11 is provided with a quadrangular bottom wall 11a and a quadrangular enclosure wall 11b that rises from the four side edges of the bottom wall 11a and surrounds the vicinity of the bottom portion of the pouch to form a support plate. The folding form pouch 200 is supported by the surrounding wall 11b, and the shaking of the bottom is restricted.

Assuming that the opposite side edges of the vertical frames 12 and 13 are inner edges, the inner edges linearly extend from the base portion 11 at a predetermined height and are curved in an arc shape in a direction in which the inner edges of the upper end portions approach each other. The arcuate portions 12a and 13a are connected at the upper end to form a semicircular shape as a whole.
On the inner edges of the vertical frames 12 and 13, an overhanging portion is formed that projects forward and backward by a predetermined length.
On the other hand, the outer edges of the pair of vertical frames 12 and 13 extend substantially linearly to the upper frame 14, and rounded portions are formed at the corners of the connection portion with the upper frame 14.
The left and right ends of the upper frame 14 protrude outward from the outer edges of the vertical frames 12 and 13 by a predetermined dimension. The left and right lengths of the upper frame 14 are substantially the same as the base portion 11.
On the upper edge of the upper frame 14 is provided an upper end plate 14a that projects forward and backward.

On the front and rear surfaces of the left and right ends of the upper frame 14, a holding portion 15 for holding a folded pouch 200 for use is projected. The holding portion 15 has a pin shape that protrudes in a linear shape with a bulging tip, and is provided at two positions on both the left and right ends of the front surface and the rear surface of the upper frame 14. Of course, the shape of the holding portion 15 is not limited to the shape shown in the figure, and it is only necessary to hold the pouch and resist the piercing force, such as a pin shape protruding obliquely upward and a hook shape bent upward.
A pouring tool 20 is attached to the upper end plate 14a of the upper frame. The dispenser 20 is a pump dispenser, and includes a dispenser main body 21 and a neck portion 22 that connects the dispenser main body 21 to the upper frame, and can hold a finger on the trigger 23 of the dispenser main body 21 with the neck portion 22 in hand. It has become a structure.
As shown in FIG. 1, the dispenser main body 21 of the dispenser 20 may be oriented sideways when the folding pouch 200 is viewed from the front, or as shown in FIG. May be directed to the front, the direction is arbitrary, and a configuration capable of swinging may be employed.

Although the detailed configuration is not described, the dispensing tool 20 includes a spring that urges the piston in a pump chamber (not shown) provided in the inside in a direction to expand the pump chamber, and resists the spring force of the spring. By pulling the trigger 23, the pump chamber is contracted to open the valve, and the content filled in the pump chamber is discharged from the discharge port at the tip of the dispenser body 21. When the force of the finger applied to the trigger 23 is removed, the trigger returns to the original position by the spring force of a spring (not shown), the piston moves in the direction of expanding the pump chamber, the discharge valve in the pump chamber closes, and the pump The chamber suction valve is opened, and the liquid in the folded pouch 200 is configured to be sucked into the pump chamber.

  On the other hand, a piercing tool holder portion 16 on which a piercing tool 30 is slidably held is provided on the front and rear surfaces of the central portion of the upper frame 14 of the holder body 10. The stab holder 16 protrudes from the front and rear surfaces of the upper frame 14 by a predetermined amount toward the front and rear. The piercing tool 30 includes a shaft portion 31 that is slidably inserted into the guide hole 16a of the piercing holder portion 16, and a needle portion 32 provided at the distal end portion of the shaft portion 31, and is shown in FIG. As indicated by a two-dot chain line, one end of the connection tube 25 is connected to the tube connection port 31a of the shaft portion 31, and the other end is connected to a connection port (not shown) provided in the dispenser body 21.

The diameter of the needle portion 32 of the piercing tool 30 is larger than the range of the weakened ring score 52. Further, the tip of the needle portion 32 may be rounded, and the suction hole 32a of the needle portion 32 is provided on the inclined surface or the side surface of the conical portion (see FIG. 3D). In addition, a seal member 33 such as rubber is provided on the outer periphery of the shaft portion 31 adjacent to the needle portion 32 so as to seal the leakage of contents from the piercing portion. Further, a passage that communicates between the suction hole 32a and the tube connection port 31a is provided in the shaft portion 31 (see FIG. 3D).
The piercing surface 201 into which the piercing tool 30 of the folding form pouch 200 is pierced is pressed downward by the surface forming portion 16b constituted by the lower end surface where the guide hole 16a of the piercing tool holder portion is opened, and is bent downward, and is flat with tension. It becomes a surface. That is, as shown in FIG. 4, the folding-type pouch 200 is configured so that the holding hole forming portions 140 and 140 near the left and right upper ends of the side seal portion 121 are held by the holding portions 15 and 15 and the central portion of the bending portion 106. Is pressed by the surface forming portion 16b on the lower end surface of the piercing tool holder portion 16, so that the bent portion 106 is stretched to form a flat piercing surface 201. The puncture planned area 50 is included in the piercing surface 201.
In this embodiment, the pouch 200 is attached to the holder body while being pressed against the surface forming portion 16b. However, the present invention is not limited to this example, and the surface forming portion 16b is configured by a movable member so that the surface forming portion 16b is retracted from the pouch 200. After attaching the pouch 200, the surface forming portion 16b may be pushed down to press the bent portion.
In this case, it is preferable that the series of operations for pushing the piercing tool 30 after the surface forming portion 16b is pushed down are interlocked so as to be performed by one operation of the user.

The pouch holder 1 of the present invention is used as follows.
For the folding form pouch 200 to be used, the pouch is folded in advance in the manufacturing process after filling, and both the cutting pattern and the cutting for the holding hole are inserted and engaged from the head space portion A side to the filling portion B side. Keep it.
That is, the head space corresponding part 100A, which is the upper part of the replacement pouch 100, is folded and folded to the content filling part 100B to form a folded pouch 200, and the part where the side seal part 121 is superposed is the first cut pattern 131. The upper curved portion 31a and the lower curved portion 131b are inserted into the second cut pattern 132 and fixed. At the same time, the holding hole corresponding pieces of the overlapping holding hole forming portions 140 and 140 are inserted from the head space portion side to the filling portion side and engaged.
The holding hole forming part 140 of the folding form pouch 200 configured as described above is inserted into the holding part 15 and suspended, and the bottom part is housed in the surrounding wall 11b of the base part 11 to shake the bottom part of the bending form pouch 200. regulate.

As described above, since the side seal portion 121 is only provided with the notches 131 and 132 constituting the engaging portion 130 of the bent form pouch 200, the side seal portion 121 can be easily processed, and there is no possibility of removing a removed piece during processing. There is no problem.
When the holding portion 15 is inserted and held in the holding hole forming portion 140 of the folding form pouch 200, the center portion of the bending portion 106 is pressed by the surface forming portion 16b on the lower end surface of the piercing tool holder portion 16 to be bent. A flat piercing surface 201 having a tension and including the planned piercing area 50 is formed in the portion 106.
In this state, when the piercing tool 30 held by the piercing holder portion of the holder body 10 is pushed in, the needle portion 32 of the piercing tool 30 is pierced into the planned piercing area 50 of the pouch. The reaction force at the time of piercing is supported by the holder 15 of the holder main body, and can be pierced reliably into the piercing scheduled area 50. In particular, since the pouch 200 is held by the holding unit 15 at substantially the same height as the piercing surface 201, a strong reaction force can be obtained with respect to the piercing operation. Further, since the stabbed area 50 is provided on the content filling corresponding part B side closest to the bent part 106, the stabbed area 50 has high rigidity and is guided by the stab tool holder 16 and is substantially perpendicular to the stabbed area 50. Can be pierced to the content filling corresponding part B side with certainty.

In the piercing operation by the piercing tool 30, first, the tear score 51 is broken, and the crack spreads along the tear score 51. The crack is regulated by the ring score 52, and a hole of a predetermined size is surely formed. be able to.
Further, if score processing is performed on the puncture scheduled area 50, the puncture operation can be performed easily and safely because the puncture operation can be performed with a relatively weak force.

  The ring score 52 is smaller than the outline of the cross section of the puncture tool 30, and is elastically deformed in the diameter-expanding direction by the puncture tool 30, and is in close contact with the shaft surface of the puncture tool 30 by its elastic restoring force. Liquid leakage can be prevented.

In particular, since the sealing member 33 such as rubber is provided on the outer periphery of the shaft portion 31 of the piercing tool 30, sealing of the piercing portion is ensured.
In the state of being pierced in this way, the inside of the pouch 200 and the extraction tool 20 are communicated via a communication tube (not shown).

In use, the contents inside the folded pouch are sucked and discharged by the pump operation of the pump dispenser by grasping the neck portion 22 of the pouring tool 20 of the pouch holder 1 and pulling the trigger 23 with a finger. Since the inside of the folded pouch 200 is kept airtight, the volume of the pouch shrinks at the same time as it is pumped up, and the entire contents can be discharged. When one folding form pouch 200 is used up, the piercing tool 30 is pierced into the other folding form pouch 200 and the connection tube connected to the pump dispenser 20 is replaced.
Alternatively, a connection tube may be connected to both piercing tools in advance, a switching valve may be provided between the pouring tool 20 and both the connection tubes, and the pouch to be used may be switched by the valve. Can continue.
Since the folding type pouch 200 is bent in advance, the total height is low, the moment of inertia when used by attaching to the holder body 10 can be reduced, and the operability of the pouch holder 1 is good.
The enclosure wall 11b of the pouch holder main body may be configured by a movable member so that it can be opened and closed. Further, the folding pouch 200 may be positively pressed by the elasticity of the support plate itself or a spring or the like. That is, if a support plate for supporting / pressing the pouch is provided, the support plate moves and the content is pushed up following the decrease in the content, so that the pouch is prevented from being bent and blocked. And the contents can be taken out more reliably.

FIG. 9 shows a modification using such a movable support plate 211 instead of the surrounding wall 11b.
In this modification, the base side end portions of the pair of vertical frames 210 are extended in the front-rear direction, and a guide hole 215 that is gently inclined is provided in the extended portion, and the movable support plate is movable along the guide hole 215. 211 is attached. The guide hole 215 is linearly inclined in a direction gradually increasing from the front end of the vertical frame 210 toward the center. A locking groove 216 that supports the movable support plate 211 in a tilted state is provided at the start end of the guide hole 215.
The lower end portion of the movable support plate 211 is supported rotatably about a guide shaft 214 guided along the guide hole 215. Further, one end of the guide shaft 214 of the movable support plate 211 protrudes to the outside of the vertical frame 210, and an operation lever 211A for raising and lowering the movable support plate 211 is fixed to the end portion (lower end on the near side). . The operation lever 211A extends in substantially the same direction as the posture of the movable support plate 211.

In addition, a posture holding lever 212 having a guide shaft 214 as a fulcrum is fixed to the movable support plate 211. The posture holding lever 212 is provided with a lever pin 213 at a position eccentric from the guide shaft 214. Is guided along the guide hole 215 together with the guide shaft 214 to hold the movable support plate 211 at two points. The guide hole 215 extends linearly and holds the movable support plate 211 in an upright state.
A spring 220 is attached to the side surface of the vertical frame 210, and this spring 220 is connected to the lever pin 213 via a flexible wire 221, and the spring force of the spring is tensioned in a direction to attract the posture holding lever 212. It is acting. The wire 221 is hung on a direction changing guide 222 that changes the direction.

The locking groove 216 provided at the end of the guide hole 215 has an arc shape, and the lever pin 213 is guided by the locking groove 216 so that the movable support plate 211 rotates around the guide shaft 214 and falls down. And Further, in this state, the spring force of the spring 220 acts in the direction in which the movable support plate 211 is tilted (counterclockwise direction in the figure), and the pouch can be attached with the movable support plate 211 retracted. This is possible (position I in the figure).
When exchanging the pouch, when the operation lever 211A is pulled back against the tension of the spring 220, the guide shaft 214 and the lever pin 213 move forward along the guide hole 215, and the lever pin 213 moves into the locking groove 216. When it reaches, the movable support plate 211 is guided by the locking groove 216 and is held at the groove end position of the locking groove 216 by the spring force of the spring 220.
After mounting the pouch, when the movable support plate 211 is raised by operating the operation lever 211A (state II in the figure), the lever pin 213 of the posture maintaining lever 212 is detached from the locking groove 216 and pulled up along the guide hole 215. Directional tension is applied, and the movable support plate 211 presses the pouch.
When the content of the pouch decreases, the support plate moves along the guide hole 215 while maintaining the posture caused by the tension of the spring 220 (the state of III in FIG. 9A), and follows the deformation of the pouch. Keep pressing.

  10 and 11 show another embodiment for preventing the folded-type pouch 200 from being blocked. In the above embodiment, the folding form pouch 200 is prevented from being blocked by pressing the body part of the folding form pouch 200 while being moved by a spring mechanism in accordance with the reduction of the content liquid. Is configured such that the folded pouch 200 is pressed from the side toward the center of the pouch by a push-in support member 300 as a support member and bent into a three-dimensional shape to prevent blockage.

Hereinafter, the configuration will be described in detail.
As shown in FIG. 11, the push-in support member 300 is configured to be rotatably attached to the upper frame 14, and a push-in position P where the side of the pouch is pushed in (see FIG. 11A) and an open position where the pouch is separated from the pouch. It is possible to rotate between Q (see FIG. 11B).
The configuration of the push-in member 300 will be described with reference to the state of the push-in position P. The push-in support member 300 is configured to extend downward from the upper frame 14 and is opposed to the side surface of the pouch and is located in front of the upper frame 14. A member main body 310, a plate-like rear surface plate portion 311 extending from the rear edge portion of the support member main body 310 to the rear surface side of the pouch along the front surface of the upper frame, and a back surface plate portion 312 extending further along the back surface of the upper frame 14. The rear plate portion 311 and the back plate portion 312 sandwich the front and back surfaces of the upper frame 14 and are supported rotatably around the holding portion 15 of the upper frame 14 as an axis.

The support member main body 310 has a trapezoidal shape with a wide downward width when viewed from the front, the side of the pouch side gradually leaning downward toward the pouch side, and the side of the anti-pouch side is a vertical side It has become.
The side surface of the support member main body 310 that is in contact with the pouch has a sufficient width to push in the side surface of the folded pouch 200, and gradually approaches the pouch side from a position slightly below the height of the holding portion 15 downward. Convex-shaped part 320 which protrudes toward is provided. The convex portion 320 is an inclined surface that gradually protrudes downward toward the pouch, and is a top portion 322 having the largest protrusion width near the lower end. The inclined surface of the convex portion 320 has a convex curved surface configuration toward the pouch side. In addition, the convex portion 320 is provided with a groove 324 into which the side seal portion 121 of the folded pouch 200 is fitted.

As shown in FIG. 10, since the position of the holding portion 15 is the position of the side seal portion 121 of the folded-type pouch 200, the top portion 322 that is the maximum projecting position of the convex portion 320 extends beyond the position of the holding portion 15. It enters into the center side, and it becomes the structure which pushes in the side part of the bending form pouch 200 by this.
The opening position Q of the push-in support member 300 is a position where the push-in support member 300 is rotated about the holding portion 15 in a direction away from the side of the pouch by approximately 90 °, and is pushed up above the upper frame 14. It becomes a form.
To attach the folding pouch 200 to the pouch holder 10, the push-in support member 300 is rotated to the open position Q, and the hanging hole of the folding pouch 200 is inserted into the holding portion 15 and suspended.
Thereafter, the push-in support member 300 is rotated downward from the open position Q to the push-in position P, and the side portion of the folded folded pouch 200 is pressed toward the center side to be bitten by a predetermined amount.

As a result, the left and right side portions of the folding pouch 200 are pushed laterally toward the center side of the folding pouch 200, and a bent portion extending in the front-rear direction across the side portion is generated in the folding pouch 200. From the planar shape of the three-dimensional shape, it becomes a three-dimensional three-dimensional shape forcibly.
The folding form pouch 200 is held from the left and right by the push-in support member 300, and also functions as a prevention of the folding form pouch 200 from falling off. In particular, since the groove 324 is provided in the convex portion 320, the side seal portion 121 of the folded pouch 200 fits into the groove 324, and can be more reliably prevented from falling off.

The reaction force from the folded pouch 200 acting on the push-in support member 300 is held by the frictional force between the rear support plate 311 and the rear support plate 312 and the upper frame 14. An engaging portion that engages with each other may be provided between the push-in support member 300 and the upper frame 14, and may be engaged and held at the push-in position P.
After the push-in support member 300 is set, the piercing tool 30 is pierced into the folding form pouch 200, and the pouring tool 20 and the inside of the pouch are communicated. The point that the piercing tool 30 is kept airtight is the same.
As the content liquid is poured out and reduced, the upper part is vacuumed and tries to shift to a planar shape (two-dimensionalization), but the pushing support member 300 maintains a three-dimensional three-dimensional shape. Blockage is prevented.

  In this example, the push-in support member 300 is a rotary type, but it may be configured to slide in the lateral direction. The rotation shaft may be provided separately from the holding unit 15. Further, the push-in support member 300 is not necessarily movable, and may be fixed to the upper frame 14 or the like of the holder body 10 at the push-in position. In that case, the bent pouch 200 can be bent and attached by hand when the pouch 200 is attached.

[Moving piercing tool holder]
12 and 13 show an example in which the piercing tool holder 160 is movable.
In the above embodiment, the piercing tool holder portion is fixed to the upper frame 14, but in this example, the movable piercing tool holder in which the surface forming portion 16b is formed with respect to the column portion 14b of the upper frame 14. The portion 160 is movable in a direction to be in contact with and away from the pouch, and after the folding form pouch is attached, the piercing tool holder portion 160 is pushed down, and a piercing surface is formed by the surface forming portion 16b on the lower end surface. At the same time, the piercing tool 30 is pierced.

That is, the piercing tool holder portion 160 that forms the piercing surface is assembled to the upper frame 14 so as to be movable up and down in the direction in which the piercing surface is brought into contact with and separated from the pouch surface via the guide member 170. A guide hole 162 is formed through the piercing tool holder portion 160 in parallel with the moving direction of the piercing tool holder portion 160, and the piercing tool 30 is inserted into the guide hole 162 so as to be freely protruded and retracted. 160 and the stab tool 30 are configured to operate in conjunction with one operation lever 180 as an operation mechanism.
The piercing tool holder portion 160 has a rectangular parallelepiped shape and is guided in a linear direction so as not to be separated from the guide member 170. Since the piercing tool 30 is inserted obliquely, the piercing tool holder portion 160 is guided along the guide member 170 in parallel with the hole axis direction of the guide hole 162. The guide member 170 is fixed to the column portion 14 b of the upper frame 14.

One end of the operation lever 180 is rotatably connected to the column portion 14b of the upper frame 14 via a pivot shaft 183, and the free end is rotatable in the vertical direction. By rotating the operation lever 180, Both the piercing tool holder 160 and the piercing tool 30 are configured to move in conjunction with each other.
The operation lever 180 includes a pair of lever plates 181 and 181 disposed so as to sandwich the left and right side surfaces of the stab tool holder 160, and a connecting bar 185 that connects the free ends of the lever plates 181 and 181. The rear ends of the lever plates 181 and 181 are rotatably supported by the support column 14b of the upper frame 14 via a pivot shaft 183.

The piercing tool holder 160 is provided with connecting pins 195 and 195 protruding left and right, and the piercing tool 30 is provided with connecting pins 197 and 197 protruding left and right. The lever plates 181 and 181 are provided with connecting pins. Engagement holes 185 and 187 with which 195 and 197 are engaged are provided. Each of the engagement holes 185 and 187 is a long hole that constitutes a cam for converting the rotation trajectory of the operation lever 180 into a linear movement trajectory of the piercing tool holder 160 and the piercing tool 30.
Further, at the upper end of the piercing tool holder 160, a linear notch groove in which the connecting pin 197 is movable so that the connecting pin 197 of the piercing tool 30 can move relative to the pusher holder 160. 161 is provided.

Next, the piercing operation will be described.
The pouch is suspended while the operation lever 180 is opened upward. In this state, the tip of the piercing tool 30 is in the guide hole 162 of the piercing tool holder 160, and the tip of the piercing tool 30 does not protrude from the end surface (see FIG. 13A).
When the operation lever 180 is pushed down, the piercing tool holder 160 gradually moves downward through the connecting pin 195 engaged with the engagement hole 185, and the folding form pouch 200 is bent by the surface forming portion 16b on the end surface. The piercing surface is started to be formed by pressing the portion, and at the same time, the tip of the piercing tool 30 starts to protrude from the surface forming portion 16b of the piercing tool holder portion 160 (see FIG. 13B).

When the push-down angle of the operation lever 180 reaches a predetermined angle, the piercing tool holder portion 160 reaches the lower limit position, and when further pushed down, the surface forming portion 16b of the piercing tool holder portion 160 is maintained at the predetermined position, and only the piercing tool 30 is Furthermore, it projects downward and pierces deeply into the piercing surface formed by the piercing tool holder 160 (see FIG. 13C).
When the connecting pin 197 of the piercing tool 30 reaches one end of the engagement hole 187, the piercing tool 30 does not protrude further downward and becomes the lower limit position. In this way, the formation of the piercing surface and the piercing operation can be performed at the same time by simply depressing one operation lever 180.

When exchanging the folded pouch 200, if the operation lever 180 is lifted upward, only the piercing tool 30 is pulled out from the pouch while pressing the piercing surface of the pouch with the end face of the piercing tool holder 160, so that the pouch is removed. The removal operation can be performed only by lifting the operation lever 180. Therefore, there is no trouble of attaching the bent form pouch 200 to the holding portion 15 while pressing the pouch 200 against the surface forming portion. Since the piercing tool 30 is not exposed during the replacement work, safety is improved.
The pouch holder may be provided with both the push-in support member 300 and the operation lever 180, may be provided with only the push-in support member 300, or may be provided with only the operation lever 180. When both the push-in support member 300 and the operation lever 180 are provided, the operation lever 180 and the push-in support member 300 may be further connected by a link lever or the like to link the movements of both.
Contrary to the operation by the operation lever 180, the piercing tool holder side is fixed to the frame, the holding part (a part of the frame to which the holding part is attached) is made movable, and the pouch side attached to the holding part It is good also as a structure which moves.

  Moreover, in the said embodiment, although the pouch holder which hangs up and down the folding form pouch 200 was demonstrated, not only the structure suspended up and down like this but a folding form pouch 200 as shown to FIG. 14 (A). May be used as a pouch holder 501 that holds the laid-down pouch 200 in a plane, or may be a pouch holder 601 that holds the folded-type pouch 200 while lying on its side as shown in FIG.

  A pouch holder 501 shown in FIG. 14A includes a folded pouch 200 having a film configuration in which a head space portion is folded and folded, and a holder main body 510 that holds the folded pouch 200 in a state where the folded pouch 200 is laid flat. And a pump dispenser (pouring tool) 520 provided in the holder main body 510 for pouring out the liquid content stored in the pouch, and a piercing tool 530 that can be pierced into the bent form pouch 200. Tool 530 and pump dispenser 520 are connected by tube 540.

The holder main body 510 includes a base member 511 on which the folded-type pouch 200 is laid down, and a head portion 512 supported above the base member 511 via a stand portion 513, and the head portion 512 is provided with a pump dispenser. 520 is attached. In this example, the foldable pouch is held by the holding portion 515 in a state where the bent portion of the pouch is directed to the stand portion 513, and the piercing tool 530 is pierced from the stand portion 513.
The piercing operation may be performed from above with the stand portion 513 facing upward (the posture in which the pouch 200 is upright), and the base member 511 is configured to be able to stand in this posture. Also good.
In any case, the puncture scheduled area is provided in the vicinity of the bent portion of the pouch, and the holding portion 515 supports the reaction force when pierced by the piercing tool 530.
In this way, if the folded-type pouch 200 is laid down and held, even if the content liquid is reduced, it is collected at the needle tip of the piercing tool 530 by its own weight, so that the blockage does not occur. Moreover, since the piercing tool 530 is airtight, no liquid leakage occurs. Although the head portion 512 is positioned above the pouch 200 for balance during use, the stand portion 513 is configured to be rotatable so that the head portion 512 can be retracted from above the pouch 200 when the pouch is replaced. Good.

The pouch holder 601 shown in FIG. 14B is a state in which the folded pouch 200 having a film configuration in which the head space portion is folded and the folded pouch 200 and the folded pouch 200 are laid sideways on one side edge portion. The holder main body 610 held by the holder main body, the pump dispenser (pouring tool) 620 provided on the holder main body 610, and the piercing tool 630 that can be pierced into the folded-type pouch 200, and the piercing tool 630 and the pump dispenser 620. Are connected by a tube 640.
The holder body 610 includes a base member 611 and a vertical frame portion 612 that rises from the base member 611, and a pump dispenser 620 is attached to the upper end portion of the vertical frame portion 612.

The vertical frame portion 612 holds a horizontally folded folding pouch 200. At one end in the horizontal direction of the vertical frame portion 612, a holding portion 615 that engages with the engagement hole of the folded pouch 200 is provided.
The piercing tool 630 is pierced from the vertical side portion on the side where the holding portion 615 is provided.
In the illustrated example, a piercing tool holder 616 provided with a surface forming portion 616b is provided, a piercing surface is formed in the vicinity of the bent portion, and a reaction force when pierced by the piercing tool 630 is supported by the holding portion 615. It has become.
In this way, if the folded form pouch 200 is used in a state of being laid down, the blockage is less likely to occur than when the folded form pouch 200 is used in a state where it is erected in the vertical direction.
Also in this case, the pouch 200 may be allowed to stand on the right side of the vertical frame portion 612 (opposite side where the piercing tool holder portion 616 is provided) so that the pouch 200 can be attached in an upright posture.
14A and 14B can be appropriately combined with the above-described support member and movable piercing tool holder.

In addition, in the said Example, although the puncture plan area | region 50 was located in the bending form pouch 200 near the bending part 106, as shown in FIG. 8, the side surface upper part of the content filling corresponding | compatible part 100B slightly below the bending part 106 is shown. It is good also as a structure which stabs the insertion tool 30 from diagonally upward.
Moreover, in the said embodiment, although the holder main body was made into the frame structure, it is not limited to this, The folding form pouch 200 can be hold | maintained so that the puncture tool 30 can be correctly guided to the puncture plan area 50 Any configuration may be used as long as it is configured.
Moreover, as an extraction tool, not only a pump dispenser but a spray and the extraction tool without a pump function can also be used.
In each of the above embodiments, the piercing tool is accommodated so as to be able to advance and retreat from the piercing tool holder portion, and is operated to pierce after the pouch is attached, and the situation where the piercing tool protrudes is localized to enhance safety. However, when it is desired to simplify the structure, the piercing tool may be fixed to the frame (the surface forming portion) and pierced at the same time when the pouch is attached.
In the present invention, even if the piercing tool is short, the contents can be sucked up reliably, so even such a configuration is relatively safe.
In addition, in each drawing, the connection tube that connects the pouring tool and the piercing tool is drawn exposed so that it is easy to understand, but the surface of the frame should be wrinkled or hidden inside the frame to avoid inadvertently catching it. It is preferable to manage.
Moreover, the pouring tool may be directly attached to the piercing tool without using the connection tube, and in some cases, the piercing tool may be used also as the pouring tool.

In the above embodiment, the spare pouch is retained and switched for use. However, for example, the pouring tool may be a two-component mixing nozzle, and both pouches may be used simultaneously. Here, for example, in the case of spraying / spraying while diluting paint or chemicals, when the consumption ratio of both is greatly different, one liquid is supplied from the pouch according to the configuration of the present application, and the other (consumed in large quantities) The liquid may be supplemented by supplying from a bottle.
Furthermore, although the usage form in which the pouch is replaceable with the holder body has been described, the folding form pouch 200 alone can be used separately from the holder body. In this way, a tight and compact pouch can be realized, and for example, it can be applied to beverage use using a piercing tool such as a straw.

DESCRIPTION OF SYMBOLS 1 Pouch holder 10 Holder main body 11 Base part 11a Bottom wall, 11b Enclosure wall (support plate)
12, 13 Vertical frame 12a, 13a Arc-shaped part 14 Upper frame 14a Upper end plate 15 Holding part 16 Puncture tool holder part 16a Guide hole 16b Surface formation part 20 Pump dispenser (pouring tool)
21 Dispenser body, 22 Neck part, 23 Trigger, 25 Connection tube 30 Puncture tool 31 Shaft part 32 Needle part 33 Seal member 50 Planned puncture area 51 Tear score 52 Ring score 100 Pouch 100A Head space corresponding part (upper part)
100B Contents filling corresponding part 101 Pouch body 102, 102 Flat film 105 Bottom film,
151 Bottom seal part 152 Point seal part 106 Bending part 121 Side seal part 122 Upper side seal part 130 Engaging part 131 First cut pattern 131a Upper curved part 131b Lower curved part 132 Second cut pattern 140 Holding hole forming part 141 First holding Hole forming part 142 Second holding hole forming part 143 First connecting part, 144 Second connecting part 200 Bending form pouch 201 Puncture surface W Contents

Claims (17)

A film-structured pouch folded by folding a head space portion, a holder main body for holding the pouch in an exchangeable manner, and a pouring tool for pouring out the liquid content provided in the holder main body and accommodated in the pouch And a pricking tool that can pierce the pouch,
The pouch is held by the holder main body, and a planned stab area by the piercing tool is provided in the vicinity of a bent portion of the pouch, and the holding section supports a reaction force when pierced by the piercing tool. A pouch holder characterized by being.   2. The pouch holder according to claim 1, wherein the holder main body includes a surface forming part for forming a piercing surface that is in contact with a bent part of the pouch and encloses the stabbed area.   The pouch holder according to claim 1 or 2, wherein a weakening process is applied to the planned piercing area of the pouch.   The pouch holder according to claim 3, wherein the weakening process of the stabbed area is a score shape in which a cut is partially made in a thickness direction on a surface of a film constituting the pouch.   The pouch holder according to claim 4, wherein the stabbed area includes a ring score that limits a crack torn by the stab tool.   The ring score is smaller than the outline of the cross section at the ring score position of the piercing tool to be pierced, and is elastically deformed in the diameter increasing direction by the piercing tool, and is in close contact with the surface of the piercing tool by its elastic restoring force. The pouch holder according to claim 5.   The pouch holder according to claim 5 or 6, further comprising a tear score that is torn by a piercing tool inside the ring score.   The pouch holder according to any one of claims 5 to 7, wherein a seal score is provided outside the ring score.   The pouch holder according to any one of claims 5 to 8, wherein a sealing member is provided in a close contact portion of the piercing tool with the pouch.   The pouch includes a side seal portion to which a film is thermally welded, and an incision forming an engaging portion is provided at an overlapping portion of the side seal portion sandwiching a bent portion of the pouch. The pouch holder according to any one of 1 to 9. The pouch holder according to claim 10, wherein the side seal part is provided with a cut for the holding part.   The pouch holder according to any one of claims 1 to 11, further comprising a support member that supports and presses the pouch.   The pouch holder according to claim 12, wherein the support member is configured to support and press the body portion of the pouch forward and backward.   The pouch holder according to claim 12, wherein the support member is configured to support and press the side edge portion of the pouch toward the center side of the pouch.   The pouch holder according to any one of claims 1 to 14, wherein a spare pouch can be held in the holder body.   The holder body is supported so that the stab tool holder portion that holds the stab tool so that it can freely move in and away from the pouch is provided, and a surface forming portion is provided on an end surface of the stab tool holder portion facing the pouch, The pouch holder according to any one of claims 1 to 15, further comprising an operation mechanism that operates the piercing tool while forming the piercing surface by interlocking the piercing tool holder portion and the piercing tool. In a pouch having a film configuration in which a film has a side seal part thermally welded, and the upper part including the side seal part is folded and folded on the main body part.
The upper part and the body part are locked by the overlapped side seal part,
A pouch comprising a puncture scheduled region that has been subjected to weakening processing in the vicinity of a bent portion.

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