JP2000355364A - Package for pumping-up, and contents discharging device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simply attach a discharging pump to an appropriate part of a package while making the pump adherent certainly and to prevent contents from leaking out and the outside air from coming in by a method wherein an insertion guide device for a suction member of the discharging pump is provided at an appropriate part of the package and an easily separable closing member is attached to the insertion guide device. SOLUTION: A package A is sealed up with liquid contents such as shampoo housed therein. At the time of use, a suction member 3a of a discharging pump 3 is inserted through an appropriate part, for instance, either at a bottom body 1 or a main body 2 of the package body A, and the contents are poured out therethrough. The package A itself is held, being put in a holding device formed in a figure similar to the package. In this case, while an insertion guide device 6 for the suction member 3a is provided at an appropriate part, for instance, at the center of a bottom body 6 of the package A, an easily separable closing member 7 is attached thereto. Thereby, the suction member 3a can be pierced simply through the insertion guide device 6 and the insertion guide device 6 can be adhered certainly to the outer peripheral part of the pierced suction member 3a.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pump-up package and a content dispensing apparatus which can easily be fitted with a pump for pouring out and have good adhesion to the pump.

[0002]

2. Description of the Related Art Conventionally, a container filled and packed with a liquid, for example, a pump-type container such as a shampoo, a rinse, and a body soap, that is, a liquid storage container that discharges a fixed amount by the pressing force of an ejector head has a pump-up function. Department
It is formed by injection molding of polypropylene, linear loading, polyethylene, etc., and the outer casing body is made of various thermoforming methods of synthetic resin such as polypropylene, high impact styrene, acrylic-butadiene-styrene copolymer, high-density polyethylene, etc. The container is a rigid and hard container formed by the company, and when the contents are used up, it is discarded.

[0003] For this reason, in recent years, many refill packs sealed in bags using composite plastic film base materials having strength, content resistance, oxygen gas blocking, light shielding, moisture proofing and fragrance preserving functions have become available. Packaging bags have the advantage of reducing waste volume. In use, the spout of the bag was cut off and transferred to a used empty pump-type container.

[0004] However, the problem in this case is that even though the manual pump has the suction tube deeply hung into the container body, it cannot be taken out without leaving the contents without leaving the contents. In the case of refilling a new replenisher, in addition to the hassle, it is often troublesome to clean the residual liquid, spill the contents at the time of refilling, or do not come out as expected, and the hands are often soiled. In addition, due to the intrusion of outside air during storage, the properties of the contents and the dissipation of aroma components have been caused.

On the other hand, recently, a flexible bag having a composite structure in which various protective functions are provided in a container body is filled with a liquid, evacuated, and sealed with a heat seal to form an inner bag. A method has been considered in which a suction unit tube of the pump is stabbed into a fixed flat portion of the bag, pumped up, and taken out of the container, while being locked and stored in the container body as an inner bag). In this case, the outside air does not enter the inner bag filled with the liquid, the quality of the liquid that dislikes the outside air is maintained, and the contents can be taken out without leaving any contents. Also, there is no need for refilling or dirtying hands.

However, this is a method in which the tube of the pump is pierced into a predetermined surface of the bag. When the tube is inserted, the film is torn at this time, and the supportability of the pump is reduced, and the content of the pump is reduced due to the tear. There was an inconvenience that things leaked out. For this reason, there has been provided a bag in which the above-mentioned drawbacks have been eliminated by improving the film strength. However, since the film strength has been improved, the tube of the pump is less likely to pierce the bag, and the relatively strong power of women, women, the elderly, children, etc. For weak users, they did not stab well and were not fully utilized.

[0007]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and in a package, in which the contents are contained and hermetically packaged, when the package is used, the package is put in place. In a pump-up package for inserting a suction member of a pump for pouring out, an insertion guide means for a suction member is provided at an appropriate position of the package, and an easily peelable closing member is provided on the insertion guide means. , The pump for pouring out can be easily attached to the right place of the package, and the adhesiveness with the pump is improved, preventing leakage of the contents and preventing external air from entering. In addition, it is an object of the present invention to provide a pump-up package and a content discharging device that can significantly improve the supportability of a pump and can take out the contents without leaving the contents. is there.

[0008]

Means of the present invention for achieving the above-mentioned object is to provide a package in which contents are accommodated therein and hermetically sealed and poured into a proper place of the package at the time of use. In a pump-up package into which a suction member of a pump is inserted, insertion guide means for inserting the suction member is provided at an appropriate position of the package, and an easily peelable closing member is provided on the insertion guide means. The configuration of the provided pump-up package.

The insertion guide means is a hole or a slit smaller than the outer diameter of the suction member of the pouring pump. When the suction member is inserted, the insertion guide means holds the outer periphery of the suction member at a predetermined pressure. It is molded with the material to be obtained. The insertion guide is recessed from the surface of the package. The insertion guide means is provided with a concave body recessed from the surface of the package body and a hole corresponding to the concave body.

[0010] Then, in a package that is sealed and packed with the contents therein, when used, the suction member of the pump for pouring out the pump into a proper place of the package while holding the package by holding means. In the content discharging apparatus, wherein the insertion pump is inserted and the pouring pump is supported by the holding means, insertion guiding means for inserting the suction member is provided at an appropriate position of the package, and the insertion guiding means is provided. And a content discharging device provided with an easily peelable closing member.

[0011]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of a pump-up package and a content discharging device according to the present invention will be described with reference to the drawings. In FIGS. 1 and 6 to 10, A is a pump-up package, in which the content b is sealed and packed by containing an arbitrary liquid such as shampoo, rinse, body soap, etc. In the body A, at the time of use, to the right place of the package A, for example, as shown in FIG. 1 to FIG. 3 and FIG. 5, the bottom body 1, and as shown in FIG. As shown in FIG. 5, a suction member 3a of a pouring pump 3 is inserted into an appropriate position on the surface, and the contents b are poured out by the pouring pump 3.

In this pouring out, an insertion guide means 6 for the suction member 3a of the pouring pump 3 is provided at an appropriate portion of the package A at an appropriate position. An easily peelable closing member 7 is stuck.

Further, this pump-up package A is supported by holding means D in use, and this holding means D is made of synthetic resin, metal or the like as shown in FIGS. Thus, at least a portion which is slightly larger than the pump-up package A and which corresponds to the bottom of the package A is formed in a substantially similar shape.

The holding means D has, for example, a male screw body 23 screwed into a screw cap 22 attached to the pouring pump 3 on the upper part of half cylinders 20 and 21 formed in two in the vertical direction. A connecting member 24 is provided at the lower portion of the lower half cylinders 20 and 21 so that the half cylinders 20 and 21 can be freely opened and closed. When the half cylinders 20 and 21 are put together, the cylindrical shape is maintained. A locking member 25 such as a fitting type or a clamp type is provided.

A promising means other than the fitting and fitting assembling method of the half cylindrical body is an ordinary cylindrical shape (for example, a cylinder, a cube, a rectangular parallelepiped, etc.). When the hard suction member 3a penetrates a perforation that is slightly smaller, a certain amount of pressing pressure is required because it is an elastic base material (for a fastening effect). In order to make this operation easier, the method of sliding the cap into the rigid plastic cylindrical container body without plastic deformation and elongation and sliding it in is the same as the principle of leverage. The suction member 3a can always be pushed in at a position parallel to the cylindrical container body. The locking member of the inner bag (middle bag) to the cylindrical container main body can be locked by providing a hole in the sealed portion of the inner bag even in a cylindrical shape.

When the pump-up package A is housed in the holding means D, as shown in FIG.
By fixing the S1 and the S1 between the contact edges 20a and 21a when the half cylinders 20 and 21 are fitted together, the fixing property and the positional stability of the package A in the holding means D are improved. As a result, malfunction when the suction member 3a of the pouring pump 3 described later is pierced is prevented, and insertion becomes easy. In addition,
The holding means D includes at least a pump-up package A
Can be stably held and any means can be adopted as long as the pouring pump 3 is attached. Preferably, the pouring pump 3 is also supported.

The suction member 3 of the pouring pump 3
In the insertion of the “a” into the relevant portion of the package A at the appropriate position, that is, into the insertion guide means 6, the suction member 3a is pierced by penetrating the relevant portion. At this time, it is a requirement that the composite component base material at the corresponding site be sufficiently adhered to the periphery of the suction member 3a. Then, the contents b in the package A leak or the outside air
It is important not to vent inside.

Therefore, the film structure of the above-mentioned corresponding portion is composed of a non-stretched material in combination,
It is necessary to increase the thickness of the linear low-density polyethylene in order to make it adhere well around the For example, unstretched nylon (thickness of 20 μm to 30 μm) and unstretched ethylene / vinyl alcohol copolymer (10 μm to 40 μm)
Thick), Linear Low Density Polyethylene (15
(thickness of 200 μm to 200 μm), a multilayer material formed by co-extrusion of two or three materials, or a material obtained by vapor-depositing aluminum on a non-stretched base film. Must be compounded in placement.

This pump-up package A is, for example,
A pair of main bodies 4a, 4a made of a plastic film are overlapped, and the end portions on both sides are heat-sealed S1, S1 to form the main body 4, and the main bodies 4a, 4a are formed at the bottom using a bottom member 5 made of a plastic film. A heat seal S2 is sandwiched between them to form a self-supporting pouch serving as a self-supporting bottom body 1. In addition,
As the package A, other than the self-supporting pouch, other types of conventional bags such as a four-sided seal bag, a gusset bag, and a pillow bag can be used.

When the suction member 3a of the pouring pump 3 is to be inserted, the insertion guide means 6 is relatively easily pushed and spread to serve as a guide for facilitating the insertion. D smaller than the outer diameter d1 of the member 3a
2, a hole as shown in FIG. 4 (a), or a horizontally long slit as shown in FIG. 4 (b), or
The slit may be a cross-shaped slit as shown in FIG. 4C, or may be a pinhole as shown in FIG.

In any case, a through hole is previously formed in the bottom member 5 of the bottom body 1, and when the tip 3 b of the suction member 3 a is inserted into the insertion guide means 6, a comparatively small hole is formed. The suction member 3a is easily pierced, and the outer periphery of the suction member 3a is held at a predetermined pressure by a reaction spread by the bottom member 5 of the bottom body 1.

The insertion guide means 6 is shown in FIG.
As shown in Fig. 5, a concave body 6b formed by recessing the surface of the package A in a concave shape can be employed, and is formed by squeezing by thermoforming or the like. Further, in the configuration of the concave body 6b, a conical shape having a wide opening d and a narrow bottom f is desirable in order to more easily insert and guide the suction member 3a and to easily press and tighten the suction member 3a. . The composite component of the thermoplastic package A generally has a bottom corner that is thinner when thermoformed, and is 1/1 of the original thickness.
Since the thickness is reduced to 2 to 1/4, the piercing and insertion of the suction member 3a can be achieved with a small pressing force without piercing. However, in order to prevent the risk of breakage and leakage during distribution, the easily peelable closing member 7 is attached (fused) in the following state.
It is preferable to configure as shown in FIG. The frontage d has a diameter 1.4 to 3.0 times the outer diameter of the suction member 3a, and the bottom f has an area of 50% to 95% of the outer diameter of the suction member 3a. And the formed drawing depth is about 2 m to 10 m.

In this example, as shown in FIG. 3B, a hole 6a is previously formed in the bottom f of the concave body 6b.
The outer diameter of the suction member 3
The area size of the frontage d and the bottom f is the same as that of the example shown in FIG. 3 (a). The closing member 7 is configured as shown in FIG. In forming the hole 6a, a hole 6a is formed after forming a concave body 6b provided in a concave shape from the front portion of the package A, or the hole 6a is formed.
After drilling a, the hole 6a is drilled.

The tip 3b of the suction member 3a
As shown in FIGS. 5 and 6, if the tip 3b is formed in a sharp shape, the tip 3b acts as a wedge with the insertion to facilitate the insertion of the suction member 3a. The insertion guide means 6 described above is positioned substantially at the center of the male screw portion 23 in D, so that the insertion of the tip 3b can be accurately performed.

The closing member 7 is formed in an emblem shape so as to cover the entirety of the insertion guide means 6, and the insertion guide means 6 is provided on the outside of the main body 2 as shown in FIG. Alternatively, as shown in FIG. 2B, the main body 2 is fused by heat sealing. In the configuration, the outermost layer 10 uses biaxially stretched polyester, biaxially stretched nylon, aluminum-evaporated biaxially stretched polyester, or the like. The intermediate layer 8 is made of aluminum-evaporated biaxially stretched polyester or ethylene / vinyl alcohol copolymer film,
Use biaxially stretched nylon, aluminum foil, or the like. Innermost layer 9
Is a film layer or a coating layer adjusted so that it can be peeled off with the force of a human hand after being heat-sealed and the innermost layer of the bottom material of the self-standing bag container. The film layer or the coating layer is appropriately set depending on the content, volume and size to be filled, or the outermost layer at the bottom of the main body, for example, this layer for biaxially stretched polyester and this layer for biaxially stretched nylon. At the same time as having strength, it has a function of being able to be peeled off for inserting the pump suction part protruding end, and the layer can be modified with polyester or nylon. The total thickness of the closing member 7 is formed to a thickness of about 49 to 120 μ. The shape and size of the closing member 7 are circular, square, or band-like, and are easy to be heat-sealed to the bag material, and are difficult to fall off when the package A has a three-dimensional shape after filling the contents b. Select a shape and size that fits in such a way that the peeling opening can be easily made by hand.

Further, as the outermost layer and the intermediate layer, those having the same structure as that of the above-described closing member 7 can be selected, and the innermost layer contains polypropylene or polyethylene, a copolymer resin thereof, or an olefin-modified resin as a main component. 10μ ~
It is a heat-sealable layer having a thickness of 60 μm, and is composed of a resin layer having easy peelability with linear low density polyethylene, ethylene-vinyl acetate copolymer, polypropylene-based copolymer, etc. of the innermost layer of the package A.

When the pump-up package A constructed as described above is used for a self-supporting pouch for 600 milliliters, for example, the configuration of the main body 2 and the bottom body 1 is as follows. .

[Body 2] (A) Biaxially stretched polyester (12 to 16 μ thickness) × aluminum foil (7 to 9 μ thickness) or aluminum vapor-deposited biaxially stretched polyester (12 μ thickness) × biaxially stretched nylon (15 μ thickness)
X Linear low density polyethylene (80μ ~
(B) Biaxially stretched nylon (15 µm thick) x Aluminum deposited biaxially stretched polyester (12 µm thick) x Linear Low Density Polyethylene (80 µm to 130 µm thick) (c) Biaxially stretched polyester (12 µm to 16 µm thick ) × Aluminum deposited biaxially stretched nylon (12 μ thickness) × Linear low density polyethylene (80 μ-130 μ thickness) (d) Biaxially stretched polyester (12 μ-16 μ thickness) × 2
Axial stretched nylon (15 μ thickness) × linear low density polyethylene (80 μ to 130 μ thickness) [Bottom 1] The same composite component as (A), (B), (C), (D) or (E) ) Biaxially stretched nylon (25μ thick) × aluminum foil (7μ
~ 9μ thickness) × Linear low density polyethylene (80μ ~ 130μ thickness)

Next, an example of the embodiment will be described. The main body 2 composed of the composite component (a) and the bottom body 1 composed of the composite component (e) are formed into a bag by heat sealing.
The inside was filled with a liquid substance b having a bottom viscosity such as a rinse, and the upper opening was heat-sealed S3 and hermetically sealed to form a package A for pump-up. The bottom body 1 has a suction member 3a.
The insertion guide means 6 is provided with a circular hole as shown in FIG. 4A, in which 50% to 90% of the outer diameter of the insertion guide means is formed, and the entirety of the insertion guide means 6 is heat-sealed with the closing member 7. I closed the lever hole.

When using the pump-up package A containing the contents b, as shown in FIG. 7, the half body 20 and 21 are held open with the bottom body 1 facing upward. At the same time, the closing member 7 that has closed the insertion guide means 6 is peeled off. Then, the half cylinders 20 and 21 are combined into one case shape so that their edges 20a and 21a come into contact with each other.

In this state, the tip 3b of the suction member 3a of the pouring pump 3 as shown in FIGS.
When the insertion guide means 6 is pierced, the suction member 3a can be relatively easily inserted into the suction member 3a, and the tip end 3b of the suction member 3a can be easily pierced and positioned with respect to the insertion guide means 6.

At this time, the insertion guide means 6 is connected to the suction member 3a.
6. There is no tear or gap at all around the pump cap 3 and there is no tear or gap. As shown in FIG.
Is screwed into the external thread portion 23 of the holding means D, the pouring pump 3 becomes integral with the holding means D, and the pair of half cylinders 20, 21 of the holding means D are also formed in one case. Do not open.

In this set state, the operation of the pouring pump 3 causes the contents b to be poured out from the pouring opening 3c, or even if the holding means D is inclined, the periphery of the insertion guiding means 6 is set. There was no leakage of the content b from the part. Further, there is no invasion of the outside air into the package A, and the package A of the inner bag gradually shrinks while the outside air invades the holding means D with use, and the contents b by the manual pump are used.
Can be taken out to the end.

As shown in FIG. 3B, even when the closing member 7 is provided inside the main body 2, the holding means D
After the package A is stored in the container, the easily peelable closing member 7 is peeled off, and the tip 3 of the suction member 3a of the pouring pump 3 is removed.
The suction member 3a is easily inserted by piercing the insertion member b into the insertion guide means 6.

[0035]

As described above, the pump-up package according to the present invention is provided with an insertion guide for inserting the suction member at an appropriate position of the package, and the insertion guide is provided with an easily peelable obstruction. By providing the member, the suction member can be easily pierced into the insertion guide means, and after the suction member is inserted, the insertion guide means comes into close contact with the outer peripheral portion of the suction member, thereby causing leakage of the contents. Delusions of the dispensing and pouring pump are prevented.

In particular, since the insertion of the suction member by the insertion guide means is performed with a small force, no excessive force is applied at the time of insertion, so that the package is torn, the suction member is broken, or the desired shape of the package is obtained. A hole is not made in a part other than the part.

By supporting the package with the holding means, the suction member can be easily, smoothly and reliably inserted into the insertion guide means. And so on.

[Brief description of the drawings]

FIG. 1 shows an embodiment of a pump-up package according to the present invention, wherein (a) is a perspective view and (b) is a cross-sectional view.

FIG. 2 is a sectional view of a main part showing each example of the insertion guide means in FIG. 1;

FIG. 3 is a sectional view of a main part showing still another example of the insertion guide means in FIG. 1;

FIG. 4 is a plan view showing each example of the insertion guide means in FIG. 1;

FIG. 5 is a perspective view showing an example of a pouring pump used for the pump-up package in FIG. 1;

FIG. 6 is a cross-sectional view showing a state in which a pump for pouring is attached to a pump-up package in the holding means in FIG. 1;

FIG. 7 is an exploded perspective view showing a set state of the pump-up package in FIG. 6;

FIG. 8 is a cross-sectional view in FIG.

FIG. 9 is a perspective view showing a state in which the insertion guide means in FIG. 1 is attached to another portion.

FIG. 10 is a sectional view of the pump-up package in FIG. 9;

[Explanation of symbols]

 Reference Signs List 1 bottom body 2 main body 3 pouring pump 3a suction member A pump-up package D holding means b contents 6 insertion guide means 6a hole 6b concave body 7 closing means

Claims (5)

[Claims] 1. A pump-up package wherein a suction member of a pump for pouring out is inserted into an appropriate place of the package when the package is sealed and packaged with contents therein. A pump-up package, wherein an insertion guide for inserting the suction member is provided at an appropriate position on the body, and an easily peelable closing member is provided on the insertion guide. 2. The insertion guide means is a hole or a slit smaller than the outer diameter of the suction member of the pouring pump, and when the suction member is inserted, holds the outer periphery of the suction member at a predetermined pressure. 2. The pump-up package according to claim 1, wherein the package is formed from a material to be obtained. 3. The pump-up package according to claim 1, wherein the insertion guide means is recessed from the surface of the package. 4. The package for pump-up according to claim 1, wherein said insertion guide means is provided with a concave portion recessed from the surface of said package body and a hole corresponding to said concave body. body. 5. A suction body of a pump for pouring out a pump into a proper place of a package in a state where the package is held and held by holding means of the package in use in a sealed package containing contents therein. In the content discharging apparatus in which the insertion pump is inserted and the holding pump is supported by the holding means, insertion guide means for inserting the suction member is provided at an appropriate position of the package, and the insertion guide means is provided. A content pouring device, characterized in that an easy-peeling closing member is provided on the device.