JP2001058636A - Sealed container wherein discharging port is posteriorly attached - Google Patents

Abstract

PROBLEM TO BE SOLVED: To facilitate the discharging of a content by arranging a discharging port member-attaching utensil on a sealed container in which the content is enclosed under a sealed state, and attaching a discharging port member, at the tip end of which, an unsealing means is arranged, to the discharging port member attaching utensil. SOLUTION: At the upper section of a sealed container P, which encloses a content and becomes a standing state, a discharging member-attaching utensil 5 made of a plastic is arranged. On the discharging port member-attaching utensil 5, a fitting port 6, in which a discharging port member 1 is fitted, is made, and a female thread 7 is formed on the inner peripheral surface of the fitting port 6. At a section, which is fitted in the discharging port member 1 having an approx. cylindrical shape, a male thread 8 is formed, and the male thread 8 is constituted in a manner to be screwed with the female thread 7 of the discharging port member-attaching utensil 5. By this constitution, the unsealing work can be performed surely.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a sealed container which can be opened at the same time as the installation by attaching an opening member for taking out the contents in a sealed container sealed in a sealed state. It is.

[0002]

2. Description of the Related Art Conventional drinks such as milk, coffee milk, juice such as fruit juice, and soft drinks have been sold in flexible containers made of paper or synthetic resin. When they are to be drunk, they are opened by inserting a straw, or by opening a suction-port-shaped outlet with a lid attached.

[0003]

However, in the case of drinks sold in a flexible container made of paper or synthetic resin, those using a straw push the straw into the flexible container. There is a problem that it cannot be closed after it is set up.

Further, in the case of a flexible container provided with a suction-port-shaped outlet portion with a lid attached thereto, the work of arranging the outlet portion is complicated, which increases the manufacturing cost. The problem fits.

[0005]

In order to solve the above-mentioned problems, in the present invention according to the first aspect, an outlet member attachment is provided in a sealed container for sealing the contents in a sealed state, It is an object of the present invention to provide a sealed container with an outlet member attached thereto, wherein the sealed container is opened by attaching an outlet member having an opening means disposed at the tip to an outlet member attachment.

According to the second aspect of the present invention, an outlet member mounting tool having a mounting port formed with an internal thread on an inner peripheral surface is provided in a sealed container for sealing the contents in a sealed state.
A sealing means is opened by disposing an opening means at the tip and screwing an outlet member formed with a male screw to be screwed with the female screw into a mounting opening of the outlet member mounting tool. It is an object of the present invention to provide a sealed container which is attached later to the outlet member.

[0007] An outlet member attachment is provided in the sealed container, and the outlet member is attached to the outlet member, so that the sealed container can be opened and the outlet can be used. Without disposing the outlet member in the container in advance, the contents can be put in a sealed container and sold,
The manufacturing cost of the sealed container can be reduced.

[0008] In particular, as described in claim 3, by providing the openable and closable lid on the outlet member, even after the outlet member is attached and the sealed container is opened, The lid can be easily closed.

[0009] Further, as described in claims 4 to 8, the present invention provides a method for sealing a content in a sealed container.
Disposing an outlet member attachment in a sealed container, sealing the contents in the sealed container, and attaching an auxiliary sheet member provided with the outlet member attachment to the sealed container, and an outlet member. A cutting blade is provided at the tip of the opening means, and a sharp projection is provided at the tip of the outlet member, and the opening means is used as the opening means. It is also characterized in that a cleavage line is provided in advance.

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A sealed container for an outlet member according to the present invention is a sealed container in which contents are sealed in a sealed state and an outlet member mounting member is provided. This is a container that can be opened by attaching an outlet member later to the outlet.

The hermetically sealed container itself is made of a synthetic resin film body which is appropriately laminated, a single-layer synthetic resin film body which is heat-sealed and formed into a flexible bag, or a plastic bottle. It is a simple plastic container, which is sealed in a sealed state after the contents are put into it.

[0012] The outlet member mounting tool provided in the sealed container may be provided by bonding or heat fusion during the manufacturing process of the sealed container, or may be hermetically sealed in the sealed container. rear,
You may arrange | position by sticking by appropriate sticking means, such as an adhesive agent and a double-sided tape.

[0013] Further, the outlet member attaching tool is attached to an auxiliary sheet body made of cardboard or a synthetic resin film body, and the auxiliary sheet body is attached to a hermetically sealed container. You may exercise to put on your clothing.
By adhering the auxiliary sheet body to the sealed container, it is possible to prevent the sealed container from bending when attaching the outlet member to the outlet member attaching tool, and to easily perform opening by the outlet member. Can be.

The mounting member for the outlet member has a mounting port for mounting the outlet member. The mounting container is mounted on the mounting port to open the sealed container, and the outlet port is connected to the outlet port. It is configured to

The mounting of the outlet member to the outlet member attachment may be in any form, but a female screw is formed on the inner peripheral surface of the mounting port, and a male screw is formed on the outlet member. By screwing the takeout member to the mounting opening, the takeout member can be mounted without generating a gap between the takeout member and the takeout member attachment.

Further, a cutting blade is provided at a distal end portion of the outlet member so as to open the sealed container when the outlet member is mounted. In particular, when the outlet member is screwed into the mounting port, the outlet container provided with the cutting blade is twisted to be mounted on the outlet member mounting tool while being twisted. It can be easily opened.

Further, by providing a sharp protrusion instead of a cutting blade at the tip of the outlet member, the sealed container may be opened while being pierced, and the outlet member may be mounted.

Further, in order to facilitate opening with the outlet member, a tear line such as a perforation is provided in advance in a sealed container in a portion where the outlet member attachment is provided, and the outlet member is provided. May be configured to be opened by tearing the tearing line with a cutting blade or a sharp protruding portion.

The opening and closing member is provided with an openable and closable lid, and the opening and closing member is easily closed with the lid so that the hermetically sealed container to which the extracting member is attached can be sealed. I have. Here, the openable and closable lid may be a detachable lid, or may be an openable and closable lid configured to be pivotally connected at one end.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[0021]

<First Embodiment> FIG. 1 is a perspective view of a hermetically sealed container A1 according to a first embodiment of the present invention. In particular, FIG.
Fig. 1B shows a state before mounting the outlet member 1 to the sealed container P1, and Fig. 1B shows a state after mounting. FIG. 2 is a longitudinal sectional view of FIG.

The sealed container P1 is composed of front and rear walls 2, 3 and a bottom wall 4, each of which is made of a laminated synthetic resin film body that has been appropriately laminated.
It is a bag-shaped container that can be self-supported by bonding by welding the peripheral edges. Form of sealed container P1 is front and rear wall
It is not limited to those consisting of 2,3 and bottom wall 4,
Any form may be used as long as the contents can be sealed.

A sealed container in which the contents are sealed to be in an upright state.
Above P1, a plastic outlet member attachment 5 is provided. The outlet member mounting tool 5 has an opening 6 for mounting the outlet member 1, and a female screw 7 is formed on an inner peripheral surface of the mounting port 6. The material of the outlet member attachment 5 is not limited to plastic, and an appropriate material may be used.

In the present embodiment, the outer peripheral shape of the outlet member attachment 5 is circular, but it is not limited to a circle, but may be an appropriate shape. Also, an outlet member attachment 5
The larger the thickness is, the more stable the outlet member 1 can be held when the outlet member 1 is mounted. However, if the thickness is too large, the weight of the outlet member attachment 5 itself will cause the sealed container P1 to bend and deform without permission, so it is desirable to use an appropriate thickness for the purpose of use.

In the hermetically sealed container P1 of the present embodiment, the outlet member mounting member 5 is attached by heat fusion together with the heat sealing molding of the sealed container P1.

The outlet member 1 having a substantially cylindrical shape includes:
A male screw 8 is formed in a mounting portion of the outlet member attaching tool 5, and is configured to be screwed with the female screw 7 of the outlet member attaching tool 5. By connecting the outlet member 1 to the outlet member attachment 5 by screwing, the gap generated between the outlet member 1 and the outlet member attachment 5 is reduced, and the content is reduced from the gap. Prevents leakage.

In the present embodiment, the take-out member 1 is configured to be screwed to the take-out member mounting member 5, but the present invention is not limited to the mounting by screwing. It is good also as a suitable mounting form.

As shown in FIG. 3, a plurality of sharp cutting blades 9 are provided at the lower edge of the outlet member 1, and the outlet member 1 is screwed to the outlet member mounting member 5. By rotating the blade as much as possible, the cutting blade 9 comes into contact with the sealed container P1 to cut the sealed container P1 so that the sealed container P1 is opened as shown in the sectional view of FIG.

As shown in FIG. 3, the shape of the cutting blade 9 may be an appropriate shape in accordance with the material and hardness of the laminated synthetic resin film body forming the sealed container P1. When the film body is hard, the saw-tooth shape shown in FIG. 3B can be more easily cut than the triangular shape shown in FIG. 3A.

Further, as shown in FIG. 4, one slightly larger cutting blade 9 'may be provided to make it easier to break through the sealed container P1. By piercing the sealed container P1 with the incision blade 9 'and rotating the take-out member 1 so as to screw it, an opening in the shape of the rotation locus of the incision blade 9' can be formed in the sealed container P1.

Further, as shown in FIG.
At the approximate center of the lower end of 1 ', a sharp projection 10 having a sharpened tip like a needle is arranged, and the sealed container P1 is pierced and opened with the same sharp projection 10, and the sharp projection 10 is used. The end portion 11 of the outlet member 1 'may be inserted into the formed opening to take out the contents.

An opening / closing cock 12 is disposed in the outlet member 1 'shown in FIG. 5, and the opening / closing state is switched by rotating the opening / closing cock 12, and the amount of contents to be discharged is adjusted. It is configured as possible. Outlet member 1 '
Is for facilitating the adjustment of the amount of extraction when the content of the sealed container P1 is a liquid product such as a sauce or soy sauce. Reference numeral 13 in FIG. 5 denotes a flow passage formed in the opening / closing cock 12, and reference numeral 14 denotes a spout formed in an extended state.

Further, as shown in FIG.
A sharp tearing plate with a 1 "tip with the tip pointed in the shape of an arrow
A plurality of 24 may be erected to form a sharp protruding portion, and the sealed container P1 may be opened while piercing the sealed container P1 with the same sharply tearing open plate 24 to take out the contents. In particular, when the content is a granular material, after opening with the outlet member 1 ", the outlet member 1" is once removed, and the sharply cleaved plate 24 is cut off from the tip of the outlet member 1 ". The removal of the granular material may be prevented from being hindered by the sharply split plate 24, and the removal member 1 "may be attached again.

The outlet members 1, 1 ', 1 "of this embodiment are made of plastic, but are not limited to plastic.
Other materials may be used. In particular, by using metal, the sealed container P1 can be more easily opened. Alternatively, only the cutting blades 9, 9 ', the sharp protrusion 10, and the sharp split plate 24 may be made of metal.

A sealed container formed by the outlet members 1, 1 ', 1 "
In order to further facilitate opening of P1, as shown in FIG. 7, lamination of the sealed container P1 at the portion where the outlet member attaching device 5 is disposed to be opened by the outlet members 1, 1 ', 1 ". The cleavage line 15 composed of perforations may be provided on the synthetic resin film body.

If the perforations are provided so as to penetrate through the laminated synthetic resin film body, the sealed container P1 cannot be sealed, so that at least one layer of the laminated synthetic resin film body is perforated. A film body without eyes is laminated so that a sealed state can be maintained.

As shown in FIG. 7, a plurality of cleavage lines 15 are formed in the sealed container P1 so as to radiate from a substantially central portion of the mounting port 6 of the outlet member mounting tool 5 attached to the sealed container P1. The outlet member 1 ′ provided with the sharp projection 10 is screwed to the outlet member attaching tool 5, or the outlet member 1 ″ having the sharp split plate 24 erected is removed. By screwing to the outlet member attaching tool 5, the sealed container P1 can be easily torn at the cleavage line 15 and opened, and the arrangement of the cleavage line 15 is limited to the above-described radial shape. Instead, it may be in an appropriate arrangement form.

As shown in FIG. 8 (a), a cover sheet 16 is stuck on the upper part of the outlet member attaching tool 5, and erroneously tears off during the transportation of the sealed container A1 after the outlet member. It may be configured to prevent the line 15 from tearing and leaking out the contents.

The outlet member 1, 1 ', 1 "is taken out, and the outlet member attaching tool 5 is used.
8 (b), the cover sheet 16 is peeled off, and the outlet members 1, 1 ', 1 "are attached, so that the outlet members 1, 1', 1" are attached. 1 "can be reliably opened.

The outlet members 1, 1 ', 1 "are provided with a lid 17 which is detachably screwed to the other ends of the cutting blades 9, 9'. Sealed container P1 opened by ', 1 "
Are configured to be able to be hermetically sealed by the lid 17.
In this embodiment, the lid 17 is configured to be screwed to the outlet members 1, 1 ', 1 ". However, the lid 17 is simply fitted, or one end of the lid is removed from the outlet members 1, 1', 1". The sealed container P1 may be configured so as to be rotatable by pivoting to the 1 "and to have another end portion engaged with the outlet member 1, 1 ', 1" to seal the sealed container P1.

<Second Embodiment> FIG. 9 is a perspective view of a hermetically sealed container A2 attached to an outlet member of a second embodiment. In particular, FIG.
FIG. 9A shows a state before the outlet member 1 is attached to the sealed container P2, and FIG. 9B shows a state after the attachment. In the following, components having the same reference numerals as those in the first embodiment indicate the same components, and are the same as those in the first embodiment unless otherwise specified.

The sealed container P2 is a PET bottle, and the contents are sealed in a sealed state. First in sealed container P2
By mounting the outlet member attachment tool 5 described in the embodiment and mounting the outlet members 1, 1 ', 1 ", the sealed container P2 is opened and the outlet members 1, 1', 1 are opened. " Since the PET bottle is hard, it is desirable that only the cutting blades 9, 9 ', the sharp protruding portion 10, and the sharply split plate 24 be made of metal.

As shown in the longitudinal sectional view of FIG. 10, the outlet member attaching device 5 has an adhesive layer 18 made of a double-sided tape disposed on the lower surface thereof so that it can be attached to the sealed container P2. Although a double-sided tape is used in this embodiment, the present invention is not limited to the double-sided tape, and may be an adhesive.

The outlet member attachment 5 is attached to the sealed container P2 later, and then the outlet members 1, 1 ', 1 "are attached and the cutting blade is attached.
9, 9 ', sharp projection 10, or sharp splitting plate 24 with sealed container P2
By cutting and opening the container, it is not necessary to arrange an outlet in advance in the sealed container P2, and the packing form for packing the sealed container P2 can be reduced.

In this embodiment, the outlet member attachment 5 is retrofitted, but the outlet member attachment 5 may be heat-sealed at the time of molding the PET bottle, or the outlet member attachment may be performed. The shape of the tool 5 may be formed so that the outlet members 1, 1 ', 1 "can be attached.

<Third Embodiment> FIG. 11 is a perspective view of a hermetically sealed container A3 according to a second embodiment of the present invention. In particular, FIG.
(A) shows the state before the mounting of the outlet member attachment 5 to the sealed container P3, and FIG. 11 (b) shows the state before the mounting of the outlet member 1 to the sealed container P3. And FIG.
(C) shows the state after mounting. In the following, components having the same reference numerals as those in the first embodiment indicate the same components, and are the same as those in the first embodiment unless otherwise specified.

The sealed container P3 is a flexible bag made of a laminated synthetic resin film or a single-layer synthetic resin film, and contains a powder such as sugar, salt, or flour. It is.

As shown in FIG. 11 (a), an adhesive layer
The outlet member attaching tool 5 (see FIG. 10) provided with 18 is attached to the hermetically sealed container P3 by retrofitting, and then, as shown in FIG. Just by attaching the take-out member 1, the sealed container P3 can be opened with the cutting blade 9 'and the contents can be taken out in required amounts.

After the required amount of the contents has been taken out, the contents can be sealed by simply attaching the lid 17 to the take-out member 1 and can be stored as it is. Therefore, there is no need to separately transfer the container to a storage container, and if the inside of the sealed container A3 that is later attached to the outlet member becomes empty, it can be discarded as it is, so that the convenience can be improved.

Further, as shown in FIG. 12, the outlet member attaching tool 5 'is attached to the auxiliary sheet member 19, and the auxiliary sheet member 19 is adhered to the sealed container P3, whereby the outlet member attaching member is attached. Five'
May be configured to be attached. The auxiliary sheet body 19 preferably has rigidity, and is preferably made of cardboard or a laminated synthetic resin film body that has been appropriately laminated.

In this embodiment, the outlet member 1 is shown with only one slightly larger cutting blade 9 '. However, the outlet members 1, 1', and 1 "having the other shapes described above may be used. Good.

As shown in the sectional view of FIG. 13, an adhesive layer 20 is provided on the lower surface side of the auxiliary sheet member 19.
To adhere to the sealed container P3. Adhesive layer
20 may be a double-sided tape, or may be coated with an appropriate adhesive. Auxiliary sheet body 19 for outlet member attachment 5 '
Attachment may be performed using an appropriate method such as sticking with an adhesive or heat fusion.

FIG. 14 shows another embodiment of the outlet member attachment 5 ".
And an outlet member attachment 5 "and an auxiliary sheet member.
In order to increase the joint strength with 19
The 5 "mounting flange 26 is formed large.
Reference numeral 25 denotes an adhesive layer for attaching the outlet member attaching tool 5 "to the auxiliary sheet body 19, as described above, using an appropriate method such as sticking with an adhesive or heat fusing. The take-out member attaching tool 5 "may be attached to the auxiliary sheet member 19.

By attaching the auxiliary sheet body 19 to the sealed container P3, rigidity can be imparted to the easily bent sealed container P3, and when the outlet members 1, 1 ', 1 "are attached, the sealed container P3 is attached. P3 is prevented from being bent, and the cutting blades 9, 9 'of the outlet member 1, the sharp protrusion 10, or the sharp split plate 24 are prevented.
Can be reliably opened.

Further, as shown in FIGS. 11 to 13, slide grooves 21, 21 are engraved on both left and right side surfaces of the outlet member attaching tool 5 ', so that as shown in FIG. Arrival groove 23
By inserting the slide grooves 21 and 21 into the attachment groove 23 of the storage container 22 formed with the above, even the sealed container P3 which cannot be self-standing can be used in an upright state.

Therefore, it is possible to improve the usability of the hermetically sealed container A3 after the outlet member, and it is possible to store the container A3 in a small space.

[0057]

According to the present invention, the following effects can be obtained.

According to the first aspect of the present invention, an outlet member attaching tool is provided in a sealed container for sealing the contents in a sealed state, and the outlet member provided with an opening means at the tip is provided as an outlet. By opening the sealed container by attaching to the member attachment, the sealed container can be easily opened, and the opening can be attached at the same time as the opening, so that the contents can be easily taken out. It can be carried out. In particular, since the taking-out member is attached via the taking-out member attaching tool, the attaching posture of the taking-out member can be constantly maintained by the taking-out member attaching tool.

According to the second aspect of the present invention, an outlet member mounting tool having a mounting port formed with a female screw on the inner peripheral surface is provided in a sealed container for sealing the contents in a sealed state. The opening means is disposed on the opening, and an outlet member formed with a male screw to be screwed with the female screw is screwed into a mounting opening of the outlet member attaching tool to open the sealed container, thereby opening the outlet member. The gap generated between the attachment and the outlet member can be reduced, and leakage of the contents from the gap can be prevented. In addition, the opening means provided at the tip of the outlet member can be rotated by the rotation of the outlet member due to the screwing, so that the sealed container can be more easily opened.

According to the third aspect of the present invention, since the openable and closable lid is provided on the outlet member, the sealed container attached to the outlet member can be hermetically sealed even after the container is opened. It is possible to prevent the contents from leaking out of the sealed container which is attached afterwards to the outlet member.

According to the fourth aspect of the present invention, after the contents are sealed in the sealed container, the mounting member for the outlet member is disposed in the sealed container. Also, the opening by the outlet member can be performed only by attaching the outlet member attaching tool. Therefore, since there is no need to arrange an outlet in advance, the manufacturing cost of the sealed container can be reduced.

According to the fifth aspect of the present invention, after the contents are sealed in the sealed container, the auxiliary sheet body provided with the outlet member attachment is attached to the sealed container, whereby the auxiliary sheet body is attached. Accordingly, the attachment member of the outlet member can be firmly attached, and the sealing container can be prevented from bending, so that the opening member can be easily opened.

According to the sixth aspect of the present invention, the incision blade is disposed at the tip of the take-out member to constitute the opening means. Therefore, the opening operation can be easily performed.

According to the seventh aspect of the present invention, a sharp projection is provided at the end of the outlet member to form the opening means, so that when the outlet member is mounted, the sealed container is pierced by the sharp projection. Since the opening can be performed while opening, the opening operation can be easily performed.

According to the eighth aspect of the present invention, since the tearing line is provided in advance in the sealed container portion provided with the outlet member attachment, the sealed container can be opened by the outlet member. It can be easily performed, and a reliable opening can be formed.

[Brief description of the drawings]

FIG. 1 is a perspective view of a hermetically sealed container that is attached to an outlet member of a first embodiment.

FIG. 2 is a vertical cross-sectional view of the hermetically sealed container with a take-out member according to the first embodiment.

FIG. 3 is an explanatory view of an outlet member to which a lid is screwed.

FIG. 4 is an explanatory view of another form of the outlet member.

FIG. 5 is an explanatory view of another form of the outlet member.

FIG. 6 is an explanatory view of another form of the outlet member.

FIG. 7 is a perspective view of another embodiment of the hermetically sealed container after the outlet member of the first embodiment.

FIG. 8 is an explanatory view of another embodiment of the hermetically sealed container after the outlet member of the first embodiment.

FIG. 9 is a perspective view of a hermetically sealed container with an outlet member according to the second embodiment.

FIG. 10 is a longitudinal sectional view of an outlet member attachment that can be retrofitted.

FIG. 11 is a perspective view of a hermetically sealed container with an outlet member according to a third embodiment.

FIG. 12 is a perspective view of a sealed container retrofitted with an outlet member according to another embodiment.

FIG. 13 is a longitudinal sectional view of a take-out member attachment that can be retrofitted.

FIG. 14 is an explanatory view of an outlet member attachment that can be retrofitted in another embodiment.

FIG. 15 is a perspective view showing a use state of a hermetically sealed container with an outlet member according to another embodiment.

[Explanation of symbols]

 A1, A2, A3 Sealed container with outlet member attached P1, P2, P3 Sealed container 1,1 ', 1 "Exit member 2 Front and rear wall 3 Front and rear wall 4 Bottom wall 5,5' Outlet member attachment 6 Mounting port 7 Female thread 8 Male thread 9,9 'Cutting blade 17 Lid

Claims (8)

[Claims] 1. An outlet member attaching tool is provided in a sealed container for sealing the contents in a sealed state, and the outlet member provided with an opening means at the tip is attached to the outlet member attaching tool. A sealed container attached to an outlet member, wherein the sealed container is opened. 2. An airtight container enclosing the contents in a hermetically sealed state is provided with an outlet member mounting tool having a mounting port formed with an internal thread on an inner peripheral surface, and an opening means at an end thereof. A hermetically sealed container, wherein the hermetically sealed container is opened by screwing an outlet member formed with a male screw to be screwed with the female screw into a mounting opening of the outlet member mounting tool. 3. The hermetically sealed container according to claim 1, wherein an openable / closable lid is provided on the outlet member. 4. The outlet member according to claim 1, wherein after the contents are sealed in the sealed container, the outlet member attaching tool is disposed in the sealed container. Retrofitted sealed container. 5. The method according to claim 1, wherein after the contents are sealed in the sealed container, an auxiliary sheet body provided with the outlet member attachment is attached to the sealed container. Item 7. A hermetically sealed container retrofitted with an outlet member according to Item 7. 6. The hermetically sealed container according to claim 1, wherein a cutting blade is provided at a tip of the outlet member to form opening means. 7. A sharp projection is provided at a tip of an outlet member,
6. The hermetically sealed container according to claim 1, wherein said container is an opening means. 8. The attachment according to claim 1, wherein a tear line is provided in advance in a portion of the sealed container where the attachment member for the outlet member is provided. A sealed container retrofitted with an outlet member.