JPH10194307A - Mouth member for container - Google Patents
Mouth member for containerInfo
- Publication number
- JPH10194307A JPH10194307A JP8349831A JP34983196A JPH10194307A JP H10194307 A JPH10194307 A JP H10194307A JP 8349831 A JP8349831 A JP 8349831A JP 34983196 A JP34983196 A JP 34983196A JP H10194307 A JPH10194307 A JP H10194307A
- Authority
- JP
- Japan
- Prior art keywords
- rod
- container
- mouth member
- shaped body
- mounting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5861—Spouts
- B65D75/5872—Non-integral spouts
- B65D75/5883—Non-integral spouts connected to the package at the sealed junction of two package walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2231/00—Means for facilitating the complete expelling of the contents
- B65D2231/001—Means for facilitating the complete expelling of the contents the container being a bag
- B65D2231/002—Means for facilitating the complete expelling of the contents the container being a bag comprising strips forming channels or liquid passageways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2575/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
- B65D2575/52—Details
- B65D2575/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D2575/583—Opening or contents-removing devices added or incorporated during package manufacture the non-integral spout having an elongate cross-sectional shape, e.g. canoe or boat shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Closures For Containers (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、可撓性シート体に
よって形成された内部に飲料や食品、薬品等の液体や粘
体等が充填される袋状の容器本体に取り付けられる容器
用口部材の改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a container mouth member attached to a bag-shaped container body in which a liquid or a viscous substance such as a beverage, food or medicine is filled inside a flexible sheet member. Regarding improvement.
【０００２】[0002]
【従来の技術】近年、図７に示すような、合成樹脂フィ
ルムとアルミホイル等のラミネートシート等の可撓性を
有するシート体の縁部をヒートシールすることによって
形成される袋状の容器21が飲料、食品、薬品等の液体や
粘体を被充填物として充填する容器として使用されてい
るが、該容器21には通常上端縁部21a に合成樹脂から成
形された別体の口部材20がヒートシール等の取付け手段
によって取り付けられている。2. Description of the Related Art In recent years, as shown in FIG. 7, a bag-like container 21 formed by heat-sealing an edge of a flexible sheet such as a laminated sheet of a synthetic resin film and aluminum foil or the like. Is used as a container for filling liquids or viscous substances such as beverages, foods, and medicines as filling materials, and the container 21 usually has a separate mouth member 20 molded from a synthetic resin at an upper edge 21a. It is attached by attachment means such as heat sealing.
【０００３】この口部材20は、容器21と周面がシールさ
れる取付台部14と該取付台部14の中央部に突設された容
器21内部の飲料等が注出可能な注出口13a が形成された
注出部13とからなる取付部12と、該取付部12の下方に延
設されたストロー状の棒状体15から形成されている。
尚、前記取付部12の注出部13には注出口部13a を密封す
るために蓋体16が冠着されている。[0003] The mouth member 20 is provided with a mounting base 14 for sealing the peripheral surface of the container 21 and a spout 13a through which a beverage or the like inside the container 21 protruding from the center of the mounting base 14 can be poured. It is formed of a mounting portion 12 composed of a pouring portion 13 formed with a hole, and a straw-like rod 15 extending below the mounting portion 12.
In addition, a lid 16 is mounted on the pouring section 13 of the mounting section 12 to seal the pouring port 13a.
【０００４】棒状体15は容器21内の被充填物の残量が少
ない場合に、シート体からなる容器21の前後のシート体
同士が密着して、被充填物が取り出しにくくなることを
防止すると同時に、上記注出部13に直接口を着けて被充
填物を注出口部13a から吸い出す場合にはストローとし
ての役割も果たす。When the remaining amount of the filling material in the container 21 is small, the rod-like body 15 is intended to prevent the sheets before and after the container 21 made of sheet from coming into close contact with each other and to make it difficult to remove the filling material. At the same time, when the filling material is drawn directly from the pouring port 13a by putting a mouth directly on the pouring section 13, it also serves as a straw.
【０００５】[0005]
【発明が解決しようとする課題】このような口部材20
は、通常、射出成形等の一体成形によって形成されてい
るが、上記のように口部材20の取付部12は凹凸が多い複
雑な形状である上に、細長く且つ内部が空洞であるスト
ロー状の棒状体15も一体に成形しなければならず、その
成形型の形状が複雑にならざる得なかった。SUMMARY OF THE INVENTION
Is usually formed by integral molding such as injection molding or the like, but as described above, the mounting portion 12 of the mouth member 20 has a complicated shape with many irregularities, as well as a straw-like shape that is elongated and hollow inside. The rod 15 also had to be formed integrally, and the shape of the mold had to be complicated.
【０００６】特に、該ストロー状の棒状体15を成形する
場合には、棒状体15の周壁を形成するための外枠と内部
の開口部を形成するための細長いピン部材からなる成形
型を使用して、外枠の内部にピン部材を嵌め込んだ該成
形型内に樹脂を射出して成形するが、複雑な形状の取付
部用の成形型内及び細長く薄いパイプ状の型内に同時に
樹脂を充填しなければならないため、樹脂が隅々まで充
填されるまでに時間がかかり、またこのような樹脂を成
形後に冷却して成形品として取り出すにも時間がかかり
成形効率が悪いという問題があった。In particular, when the straw-shaped rod 15 is formed, a molding die comprising an outer frame for forming the peripheral wall of the rod 15 and an elongated pin member for forming an internal opening is used. Then, the resin is injected into the molding die in which the pin member is fitted into the outer frame, and the resin is simultaneously molded into the molding die for the mounting portion having a complicated shape and the elongated thin pipe-shaped die. Therefore, it takes time until the resin is filled to every corner, and it takes time to cool such a resin and remove it as a molded product after molding, which results in poor molding efficiency. Was.
【０００７】また、成形用のピン部材と外枠、及び取付
部用の成形型がそれぞれ多数連結され一度に複数個を成
形する型の場合には各成形型部分を正確な位置に誤差な
く嵌め合わせることが難しく、この嵌め合わせがずれた
場合等に細長いピン部材が折れたりするおそれがある。
従って、１つの金型で一度に成形できる口部材の数には
限度があり（通常１６個程度）、大量に成形することが
困難であった。In the case of a mold in which a plurality of molding pin members, an outer frame, and a plurality of molding dies for an attachment portion are connected and a plurality of molding dies are formed at one time, each molding die portion is fitted in an accurate position without error. It is difficult to match, and there is a possibility that the elongated pin member may be broken when the fitting is shifted.
Therefore, there is a limit to the number of mouth members that can be molded at once by one mold (usually about 16), and it has been difficult to mold in large quantities.
【０００８】また、取付部12の大きさや厚み等は取り付
ける容器や被充填物等によって変更する必要があり、或
いは棒状体15を使用せずに取付部12のみを容器に取り付
ける場合や、また棒状体15の長さや太さ、形状も容器の
大きさや被充填物によって変更する必要がある。従っ
て、このような口部材20の設計変更の度に成形型全体を
作り直さなければならなかった。The size and thickness of the mounting portion 12 need to be changed depending on the container to be mounted and the filling material, or when only the mounting portion 12 is mounted on the container without using the rod 15, The length, thickness, and shape of the body 15 also need to be changed depending on the size of the container and the material to be filled. Therefore, every time the design of the mouth member 20 is changed, the entire mold has to be remade.
【０００９】[0009]
【課題を解決するための手段】本発明は、このような問
題点を解決するためになされたもので、大量生産が容易
な経済的な容器用口部材を提供することを課題とする。SUMMARY OF THE INVENTION The present invention has been made to solve such a problem, and an object of the present invention is to provide an economical port member for a container which can be easily mass-produced.
【００１０】本発明が、このような課題を解決するため
になされた手段としては、空間部4aが形成された取付部
2 と、該取付部2 の下方に延設された棒状体3 からなる
容器に取付け可能な口部材本体1 を有する容器用口部材
において、前記取付部2 と棒状体3 が別体として成形さ
れて且つ取付け手段によって取り付けられてなることに
ある。The present invention has been made to solve the above-mentioned problem.
2 and a container mouth member having a mouth member body 1 that can be attached to a container consisting of a rod-shaped body 3 extending below the attachment part 2, the attachment part 2 and the rod-shaped body 3 are formed as separate bodies. And by means of mounting means.
【００１１】また、別の手段としては、取付け手段が、
前記取付部2 の空間部4a内に形成された嵌合溝7 と、前
記棒状体3 の上部に突設された嵌合溝7 に嵌合可能な嵌
合突起8 からなることにある。Further, as another means, the attaching means is
It comprises a fitting groove 7 formed in the space 4a of the mounting portion 2 and a fitting projection 8 that can fit into the fitting groove 7 protruding from the upper part of the rod 3.
【００１２】すなわち、本発明の容器用口部材は、取付
部2 と、該取付部2 の下方に延設された棒状体3 を別体
として成形し、該取付部2 と棒状体3 を取付け手段によ
って取り付けることによって口部材本体1 を形成するた
め、取付部2 と棒状体3 を成形する際に、従来のように
複雑な形状の成形型を使用する必要がなく、成形作業の
効率が向上するとともに一度に多量の成形を行っても成
形型が損傷したり成形不良が生じるおそれがない。That is, in the container mouth member of the present invention, the mounting portion 2 and the rod 3 extending below the mounting portion 2 are separately formed, and the mounting portion 2 and the rod 3 are attached to each other. Since the mouth member body 1 is formed by attaching by means, it is not necessary to use a molding die having a complicated shape when molding the mounting part 2 and the rod-shaped body 3, which improves the efficiency of molding work. In addition, even if a large amount of molding is performed at a time, there is no possibility that the molding die is damaged or molding failure occurs.
【００１３】また、成形型の形状が複雑ではないため、
形成型内に樹脂等を射出する場合にも短時間で樹脂を完
全に充填することができ、また、成形樹脂を冷却する時
間も短縮できる。Also, since the shape of the mold is not complicated,
Even when a resin or the like is injected into the forming mold, the resin can be completely filled in a short time, and the time for cooling the molding resin can be shortened.
【００１４】[0014]
【発明の実施の形態】以下、本発明の実施の形態の一例
を図面を参照しながら説明する。まず、図１に示す１は
合成樹脂から成形された口部材本体で、該口部材本体１
は、可撓性シート体からなる容器にヒートシール等によ
って取り付けられる取付台部４を有する取付部２と、該
取付部２とは別体として成形され空洞部3aを有するスト
ロー状の棒状体３が取付け部を介して連結されている。An embodiment of the present invention will be described below with reference to the drawings. First, reference numeral 1 shown in FIG. 1 denotes a mouth member main body molded from a synthetic resin.
Is a mounting portion 2 having a mounting base portion 4 mounted on a container made of a flexible sheet body by heat sealing or the like, and a straw-like rod-shaped body 3 formed separately from the mounting portion 2 and having a hollow portion 3a. Are connected via a mounting portion.
【００１５】口部材本体１の材質は一般的に成形材料と
して使用されるポリプロピレンやポリエチレン等、任意
の合成樹脂が使用できるが、取り付ける容器にヒートシ
ール等によって取付け可能な樹脂であることが必要であ
る。The material of the mouth member body 1 can be any synthetic resin such as polypropylene or polyethylene which is generally used as a molding material. However, it is necessary that the mouth member body 1 be a resin which can be attached to a container to be attached by heat sealing or the like. is there.
【００１６】4aは前記取付台部４内に形成された空間部
で、該空間部4a内の両側位置には図１及び図２（イ）に
示すように一対の支持板６が一体に形成されている。５
は該取付台部４の中央部に立設された注出口部5aを有す
る注出口で、該注出口５の注出口部5aと前記空間部4a及
び棒状体３の空洞部3aは連通されている。７は、該支持
板６の対向位置に形成された嵌合溝である。Reference numeral 4a denotes a space formed in the mounting base 4, and a pair of support plates 6 are integrally formed on both sides of the space 4a as shown in FIGS. Have been. 5
Is a spout having a spout 5a erected in the center of the mounting base 4, and the spout 5a of the spout 5 communicates with the space 4a and the cavity 3a of the rod-shaped body 3. I have. Reference numeral 7 denotes a fitting groove formed at a position facing the support plate 6.
【００１７】８は、図１及び図２（イ）（ロ）に示すよ
うに前記棒状体３の上部両側に外向きに突設された嵌合
突起で、該嵌合突起８は前記取付部２の空間部4aに形成
された嵌合溝７に嵌合されることによって取付部２と棒
状体３が連結されている。また、この嵌合突起８及び嵌
合溝７は、容易に抜けない形状に形成されている。尚、
この嵌合溝７と嵌合突起８から取付け手段が形成されて
いる。As shown in FIGS. 1 and 2 (a) and 2 (b), fitting projections 8 project outward from both sides of the upper part of the rod-shaped body 3, and the fitting projections 8 are the fitting portions. The fitting portion 2 and the rod 3 are connected by fitting into the fitting groove 7 formed in the second space portion 4a. The fitting projection 8 and the fitting groove 7 are formed in a shape that does not easily come off. still,
The fitting means is formed by the fitting groove 7 and the fitting projection 8.
【００１８】上記のような構成からなる容器用口部材10
を製造する場合には、まず取付部２と棒状体３をそれぞ
れ別の成形型によって成形する。The container mouth member 10 having the above-described structure.
In the case of manufacturing, first, the mounting portion 2 and the rod-shaped body 3 are molded by different molding dies.
【００１９】従って、複雑な形状の取付部２と、細長い
形状の棒状体３の両方の形を有する金型を嵌め合わせる
必要がないため、多数の金型を連結して一度に多数の成
形を行うようにしても、金型の嵌め合わせ時にずれ等が
生じにくく、成形不良や金型に損傷等が生じにくい。Therefore, since it is not necessary to fit the molds having both the complicated shape of the mounting portion 2 and the elongated bar 3, it is necessary to connect a large number of molds to perform a large number of moldings at once. Even if it is performed, misalignment or the like is less likely to occur at the time of fitting the mold, and molding failure, damage to the mold, and the like are less likely to occur.
【００２０】また、各成形部材は小型であるため、金型
内に樹脂を充填する場合に短時間で充填することがで
き、且つ冷却も短時間で行えるため、成形時間を短縮で
きる。Further, since each molding member is small, it can be filled in a short time when the resin is filled in the mold, and can be cooled in a short time, so that the molding time can be shortened.
【００２１】特に、棒状体３を成形する場合には空洞部
3aを形成するために細長いピン部材が外枠の内部に挿入
された金型を使用するが、このような金型と上記取付部
２のような複雑な形状の金型を一体として取り付けた金
型により成形を行う場合には金型を合わせる際に誤差が
生じるとピン部材が外枠内に挿入されなかったり、装置
の振動や離型する時の力等で折れるおそれがある。しか
し、上記のように棒状体３のみを個別に成形するため、
このような問題が生じにくく多数の棒状体３を一度に成
形することができる。In particular, when the rod-shaped body 3 is formed, a hollow portion is formed.
In order to form 3a, a mold in which an elongated pin member is inserted into the outer frame is used, but a mold in which such a mold and a mold having a complicated shape such as the above-described mounting portion 2 are integrally attached. In the case of molding using a mold, if an error occurs when the molds are aligned, the pin member may not be inserted into the outer frame, or may be broken due to vibration of the apparatus or force when releasing the mold. However, since only the rod-shaped body 3 is individually formed as described above,
Such problems are unlikely to occur, and a large number of rod-shaped bodies 3 can be formed at once.
【００２２】次に、図３に示すようにそれぞれ別体とし
て成形された棒状体３と取付部２を連結するが、まず、
前記取付部２側の空間部4a内に棒状体３の上端部を下方
から挿入する。そして、空間部4a内部に形成された支持
板６の嵌合溝７に、棒状体３の上端部に突設された嵌合
突起８を嵌合して、棒状体３と取付部２を連結し、口部
材本体１が形成され、さらに、注出部５の上部は、容器
に口部材本体１を取り付けて被充填物を充填した後に蓋
体（図示セズ）を冠着できるように形成されている。Next, as shown in FIG. 3, the rod-shaped body 3 and the mounting part 2 which are separately formed are connected.
The upper end of the rod-shaped body 3 is inserted from below into the space 4a on the mounting part 2 side. Then, the fitting protrusion 8 protruding from the upper end of the rod 3 is fitted into the fitting groove 7 of the support plate 6 formed inside the space 4a, and the rod 3 and the mounting portion 2 are connected. Then, the mouth member main body 1 is formed, and the upper portion of the spouting portion 5 is formed so that the lid member (shown in Sez) can be covered after the mouth member main body 1 is attached to the container and the object is filled. ing.
【００２３】この容器用口部材10を、例えば可撓性シー
ト体からなる飲料等用の容器に取付ける場合には、前記
取付台部４の周面を容器の上端部の内面側とヒートシー
ルすることによって簡単に取り付けることができる。When the container mouth member 10 is attached to a container for beverages or the like made of, for example, a flexible sheet, the peripheral surface of the mounting base 4 is heat-sealed with the inner surface of the upper end of the container. This makes it easy to install.
【００２４】該容器の飲料等は、容器内に上下方向に収
納された棒状体３の空洞部3a及び取付台部４の空間部4a
を介して注出口部5aから注ぎ出したり、或いは注出部５
に直接口を着けて吸い出すことができる。The beverage and the like in the container are filled in the hollow portion 3a of the rod 3 and the space 4a of the mounting base 4 which are housed vertically in the container.
Through the outlet 5a through the
The mouth can be sucked out directly.
【００２５】この時、棒状体３はストローとして働くと
同時に、容器内の飲料等の被収納物が残り少なくなった
時に、容器を形成する可撓性シート体の内面同士が密着
して被収納物が吸い出しにくくなることを防止でき、被
収納物が残り少なくなった場合にも最後まで確実に取り
出すことができる。At this time, the rod-shaped body 3 acts as a straw, and when the contents such as beverages in the container are running low, the inner surfaces of the flexible sheet members forming the container come into close contact with each other and the contents are stored. Can be prevented from being difficult to be sucked out, and even when the amount of stored objects is low, it can be reliably taken out to the end.
【００２６】さらに、例えば、別の容器において容器用
口部材10を使用する場合に、棒状体３は同じ型のものを
使用するが取付部２は大きさ等を変更したい場合や、或
いは逆に取付部２はそのまま使用するが被充填物によっ
て棒状体３の形状等を変更したい場合等には、取付部２
のみ又は棒状体３のみを他の成形型を使用して製造すれ
ばよく、成形型の全体を変更する必要がない。Further, for example, when the container mouth member 10 is used in another container, the rod-shaped body 3 should be of the same type but the mounting portion 2 needs to be changed in size or the like, or conversely. When the mounting portion 2 is used as it is, but the shape of the rod 3 is to be changed depending on the material to be filled, the mounting portion 2 is used.
Only the rod-shaped body 3 or only the rod-shaped body 3 may be manufactured using another mold, and it is not necessary to change the entire mold.
【００２７】尚、上記実施の形態では、棒状体３は空洞
部3aを有するストロー状に形成したが、棒状体の形状は
これに限定されるものではなく、図４（イ）に示すよう
に断面視が略Ｎ字状や、図４（ロ）に示すような周面に
突起が形成されたもの、あるいは図４（ハ）に示すよう
な一対の板状体からなる棒状体等、要は上部が取付部２
に取付け可能に形成され、且つ容器内の被収納物の残量
が少なくなった時に容器を形成するシート体が密着して
取り出しにくくなることを防止できるような棒状体であ
ればどのような形状のものでもよい。In the above-described embodiment, the rod 3 is formed in a straw shape having the cavity 3a, but the shape of the rod is not limited to this, and as shown in FIG. An N-shaped cross section, a projection formed on the peripheral surface as shown in FIG. 4B, or a rod-shaped body composed of a pair of plate-like bodies as shown in FIG. Is the mounting part 2 at the top
Any shape as long as it is formed so that it can be attached to the container and can prevent the sheet body forming the container from sticking and becoming difficult to take out when the remaining amount of the object to be stored in the container decreases. It may be.
【００２８】また、上記実施の形態では、取付部２と棒
状体３を取付ける取付け手段として、取付部２内の空間
部4a内に形成された嵌合溝７と、棒状体３の上部に突設
された嵌合突起８から形成したが、取付け手段としては
これに限定されるものではない。Further, in the above-described embodiment, as the attaching means for attaching the attaching portion 2 and the rod 3, the fitting groove 7 formed in the space 4 a in the attaching portion 2, Although it was formed from the provided fitting projections 8, the mounting means is not limited to this.
【００２９】例えば、図５（イ）に示すような断面が略
十字形状で且つ上部中央部分に切り欠き11を形成した棒
状体３を、図５（ロ）に示すような取付部２の空間部4a
内に形成された支持板６に図５（ロ）の点線に示すよう
に前記切り欠き11を係合させることによって取付部２と
棒状体３を取り付けてもよい。For example, as shown in FIG. 5A, a bar 3 having a substantially cross-shaped cross section and a cutout 11 formed in the upper central portion is inserted into the space of the mounting portion 2 as shown in FIG. Part 4a
The mounting portion 2 and the rod 3 may be mounted by engaging the notch 11 with the support plate 6 formed therein as shown by the dotted line in FIG.
【００３０】この他、ネジ止め等を取付け手段としても
よく、要は、別体として成形された取付部２と棒状体３
を後から取付けることができる手段が形成されていれば
よい。In addition, screw means or the like may be used as the mounting means. In short, the mounting part 2 and the rod-shaped body 3 which are separately formed are used.
What is necessary is just to form the means which can be attached later.
【００３１】さらに、上記実施の形態では、棒状体３を
取付部２に取り付ける際に、空間部4aの下方から棒状体
３を挿入して取り付けたが、例えば図６に示すように、
取付部２の注出部５から棒状体３の下端を挿入してその
まま下方に移動させて、取付部２の空間部4a内に形成さ
れた嵌合溝７内に棒状体３の上部の嵌合突起８を嵌合さ
せることによって棒状体３を取付部２に取り付けてもよ
い。この場合には、注出口5aの内径が棒状体３の上部の
外径よりも大きく形成されることが必要である。Further, in the above-described embodiment, when attaching the rod-shaped body 3 to the mounting portion 2, the rod-shaped body 3 is inserted and attached from below the space 4a. For example, as shown in FIG.
The lower end of the rod 3 is inserted from the outlet 5 of the mounting part 2 and moved downward as it is, so that the upper part of the rod 3 is fitted into the fitting groove 7 formed in the space 4 a of the mounting part 2. The rod-shaped body 3 may be attached to the attachment part 2 by fitting the mating projection 8. In this case, it is necessary that the inner diameter of the spout 5a is formed larger than the outer diameter of the upper part of the rod 3.
【００３２】また、上記実施の形態では、容器用口部材
を容器の上端部に取り付ける場合について説明したが、
容器用口部材は容器の上端部に取り付けられることは条
件ではなく、容器の側部や前面部等に取り付けてもよ
い。この場合には棒状体３の形状を容器に収納可能なよ
うに任意に変形させることができる。In the above embodiment, the case where the container mouth member is attached to the upper end of the container has been described.
It is not a condition that the container mouth member is attached to the upper end of the container, and the container mouth member may be attached to a side portion, a front portion, or the like of the container. In this case, the shape of the rod 3 can be arbitrarily deformed so as to be accommodated in a container.
【００３３】[0033]
【発明の効果】叙上のように、本発明は、容器用口部材
の成形作業の効率化を図り簡単且つ経済的に容器用口部
材を大量生産することができる。また、容器の設計変更
に合わせて容器用口部材の設計変更も容易且つ経済的に
できる。As described above, according to the present invention, it is possible to mass-produce the container mouth member simply and economically by improving the efficiency of the molding operation of the container mouth member. Further, the design change of the container mouth member can be easily and economically made in accordance with the design change of the container.
【図１】本発明の容器用口部材の一実施の形態例を示す
正面図。FIG. 1 is a front view showing one embodiment of a container mouth member of the present invention.
【図２】（イ）は図１のＡ−Ａ線断面図、（ロ）は棒状
体の要部拡大正面図。2A is a cross-sectional view taken along line AA of FIG. 1, and FIG. 2B is an enlarged front view of a main part of a rod-shaped body.
【図３】取付部と棒状体を取り付ける状態を示す正面
図。FIG. 3 is a front view showing a state in which the mounting portion and the rod are mounted.
【図４】（イ）は他の実施の形態の棒状体を示す断面
図、（ロ）は他の実施の形態の棒状体を示す断面図、
（ハ）は他の実施の形態の棒状体を示す断面図。4A is a cross-sectional view illustrating a rod-shaped body according to another embodiment, FIG. 4B is a cross-sectional view illustrating a rod-shaped body according to another embodiment,
(C) is a sectional view showing a rod-shaped body according to another embodiment.
【図５】（イ）は他の実施の形態の棒状体を示す斜視
図、（ロ）は他の実施の形態の取付部を示す底面図。FIG. 5A is a perspective view showing a rod-shaped body of another embodiment, and FIG. 5B is a bottom view showing a mounting portion of another embodiment.
【図６】他の実施の形態の棒状体と取付部を取り付ける
状態を示す正面図。FIG. 6 is a front view showing a state in which a rod-shaped body and an attachment portion according to another embodiment are attached.
【図７】従来の容器用口部の使用状態を示す一部断面斜
視図。FIG. 7 is a partial cross-sectional perspective view showing a use state of a conventional container mouth.
１ 口部材本体 ２ 取付部 ３ 棒状体 DESCRIPTION OF SYMBOLS 1 Mouth member main body 2 Mounting part 3 Bar-shaped body
Claims (3)
該取付部(2) の下方に延設された棒状体(3) からなる容
器に取付け可能な口部材本体(1) を有する容器用口部材
において、前記取付部(2) と棒状体(3) が別体として成
形されて且つ取付け手段によって取り付けられてなるこ
とを特徴とする容器用口部材。1. A mounting portion (2) having a space (4a) formed therein,
In a container mouth member having a mouth member main body (1) attachable to a container consisting of a rod-shaped body (3) extending below the mounting part (2), the mounting part (2) and the rod-shaped body (3 ) Is formed as a separate body and attached by attaching means.
間部(4a)内に形成された嵌合溝(7) と、前記棒状体(3)
の上部に突設され嵌合溝(7) に嵌合可能な嵌合突起(8)
からなる請求項１に記載の容器用口部材。2. The mounting means comprises: a fitting groove formed in a space portion of the mounting portion; and a rod-shaped body.
(8) that can be fitted into the fitting groove (7)
The container mouth member according to claim 1, comprising:
ている請求項１又は請求項２に記載の容器用口部材。3. The container mouth member according to claim 1, wherein the rod-shaped body is formed in a straw shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34983196A JP3865443B2 (en) | 1996-12-27 | 1996-12-27 | Container mouth material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP34983196A JP3865443B2 (en) | 1996-12-27 | 1996-12-27 | Container mouth material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10194307A true JPH10194307A (en) | 1998-07-28 |
| JP3865443B2 JP3865443B2 (en) | 2007-01-10 |
Family
ID=18406412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP34983196A Expired - Fee Related JP3865443B2 (en) | 1996-12-27 | 1996-12-27 | Container mouth material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3865443B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013212845A (en) * | 2012-03-30 | 2013-10-17 | Jms Co Ltd | Discharge assisting tool of fluid, attaching structure of the discharge assisting tool on filling container, and fluid supply kit |
| JP2014129117A (en) * | 2012-12-28 | 2014-07-10 | Yoshino Kogyosho Co Ltd | Refill container |
| JP2014234208A (en) * | 2013-06-03 | 2014-12-15 | 凸版印刷株式会社 | Packaging container with plug |
| WO2024102230A1 (en) * | 2022-11-08 | 2024-05-16 | Fresenius Medical Care Holdings, Inc. | Bag closure and container system for medical liquids incorporating same |
-
1996
- 1996-12-27 JP JP34983196A patent/JP3865443B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013212845A (en) * | 2012-03-30 | 2013-10-17 | Jms Co Ltd | Discharge assisting tool of fluid, attaching structure of the discharge assisting tool on filling container, and fluid supply kit |
| JP2014129117A (en) * | 2012-12-28 | 2014-07-10 | Yoshino Kogyosho Co Ltd | Refill container |
| JP2014234208A (en) * | 2013-06-03 | 2014-12-15 | 凸版印刷株式会社 | Packaging container with plug |
| WO2024102230A1 (en) * | 2022-11-08 | 2024-05-16 | Fresenius Medical Care Holdings, Inc. | Bag closure and container system for medical liquids incorporating same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3865443B2 (en) | 2007-01-10 |
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