JP2011173614A - Connection structure of refilling vessel, connection member of refilling vessel, and vessel to be refilled - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a connection structure of a refilling vessel enabling easy and quick operation of refilling a fluid content without soiling the surroundings, and to provide a connection member of the refilling vessel and a vessel to be refilled. <P>SOLUTION: An inlet member 5 of the vessel to be refilled has a thin film sticking-through part 6 sticking through a thin film of a spout member mounted on the refilling vessel, a tubular wall 7 enclosing the outer circumferential side of the thin film sticking-through part 6, and an annular bottom 8 connecting the lower ends of the thin film sticking-through part 6 and the tubular wall 7. The content can be refilled with the spout member inserted on the inner circumferential side of the tubular wall 7 and on the outer circumferential side of the thin film sticking-through part 6. The annular bottom 8 is provided with a plurality of notches 11 making the inside and outside of the vessel to be refilled communicate with each other, and the upper surface 12a of the annular bottom 8 inclines so that the upper surface may be positioned downward to the notch 11 side. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

この発明は、粉体等の流動性のある内容物を、詰め替え用容器から繰り返し使用可能な被詰め替え容器に充填可能とする詰め替え用容器連結構造、詰め替え用容器連結部材、及び被詰め替え容器に関する。   The present invention relates to a refillable container connection structure, a refillable container connection member, and a refillable container that can be filled with fluid contents such as powder into a refillable container that can be repeatedly used from the refillable container.

従来、例えば既存の粉体製品等を収容する容器は、収容する内容物を使いきった後にも、環境対応の観点から、スタンディングパウチを代表とする軟包装や薄肉ボトル等の詰め替え用容器から内容物を詰め替えて再使用することが多い。
そして、上記繰り返し使用可能な被詰め替え容器に詰め替え用容器を連結する構造として、例えば詰め替え用容器の注出口部材（詰め替え用容器連結部材）内に、被詰め替え容器の流入口部材から起立するノズルにより切断開口可能な内蓋を設け、流入口部材に注出口部材を嵌着させると共に前記内蓋をノズルにより切断開口することで、内容物の詰め替えを容易かつ確実に行えるようにしたものがある（例えば、特許文献１参照。）。 Conventionally, for example, containers that contain existing powder products, etc., are used from the refilling containers such as soft pouches, such as standing pouches, and thin-walled bottles, etc., from the standpoint of the environment, even after the contents to be contained are used up. Often refilled and reused.
And as a structure for connecting the refilling container to the refillable container that can be used repeatedly, for example, in a spout member (refilling container connecting member) of the refilling container, by a nozzle standing from the inlet member of the refilling container There is an inner lid that can be cut and opened, and an outlet member is fitted to the inlet member and the inner lid is cut and opened by a nozzle so that the contents can be refilled easily and reliably ( For example, see Patent Document 1.)

また、同様な構成として、例えば特許文献２には、前記注出口部材を閉塞する中栓の肉厚を偏芯させ、先端平坦なノズルを有する開封部材により前記中栓を破断開口する構造が開示され、特許文献３には、前記注出口部材を閉塞する薄膜を、前記流入口部材から起立する先端鋭角なノズルにより突き破る構造が開示され、特許文献４には、前記注出口部材を閉塞する中栓の破断部を、前記流入口部材内に突設された鋭角状の***部により破断する構造が開示され、特許文献５には、前記注出口部材を閉塞する薄膜を、前記流入口部材内に突設された鋭角状の破断刃により突き破る構造が開示されている。   Further, as a similar configuration, for example, Patent Document 2 discloses a structure in which the thickness of the inner plug that closes the spout member is decentered, and the inner plug is opened by breaking with an opening member having a flat tip. Patent Document 3 discloses a structure in which a thin film that closes the spout member is pierced by a sharp nozzle that stands up from the inlet member, and Patent Document 4 discloses a structure that closes the spout member. A structure is disclosed in which a breakage portion of a stopper is broken by an acute-angled protruding portion protruding in the inlet member. Patent Document 5 discloses a thin film that closes the spout member in the inlet member. A structure that is broken by an acute-angled breaking blade projecting on the surface is disclosed.

特許第２４５２６７１号公報Japanese Patent No. 2452671 特開２００７−１６１２５４号公報JP 2007-161254 A 特開平９−１９３９５４号公報Japanese Patent Laid-Open No. 9-193554 登録実用新案第２５６４０４４号公報Registered Utility Model No. 2564044 実開平５−７１１５２号公報Japanese Utility Model Publication No. 5-71152

ところで、上記詰め替え作業において、特に内容物が粉体の場合には、その粉が周囲に舞い易く、素早く詰め替えを行おうとすると、舞った粉により周囲を汚すことがある。また、内容物が粉体でかつ流出口部材の薄膜を突き破るのみでは、内容物の自重により薄膜が開口し切らないことがあり、詰め替え作業に時間と手間が掛かることがある。   By the way, in the above-described refilling operation, especially when the content is powder, the powder easily floats around the surroundings, and when trying to refill quickly, the surroundings may be soiled by the powdered powder. Further, if the contents are only powder and break through the thin film of the outlet member, the thin film may not be fully opened due to the weight of the contents, and refilling work may take time and effort.

この発明は上記事情に鑑みてなされたもので、流動性のある内容物の詰め替え作業を、周囲を汚すことなく簡単に素早く行うことを可能とする詰め替え用容器連結構造、詰め替え用容器連結部材、及び被詰め替え容器を提供する。   This invention has been made in view of the above circumstances, and a refill container connection structure, a refill container connection member capable of easily and quickly refilling fluid contents without polluting the surroundings, And a refillable container.

上記課題の解決手段として、請求項１に記載した発明は、詰め替え用容器の内容物流出部に設けられる筒状の注出口部材と、被詰め替え容器の内容物流入部に設けられる詰め替え用容器連結部材とからなる詰め替え用容器連結構造であって、
前記注出口部材は、内容物を流出案内する流出通路を閉塞する薄膜を有し、前記詰め替え用容器連結部材は、前記薄膜を刺通するべく筒状をなして上向きに延びる薄膜刺通部と、前記薄膜刺通部の外周側でこれを囲繞するべく上向きに延設される筒状壁部と、前記薄膜刺通部及び筒状壁部の下端部間を接続する環状底部とを有し、前記筒状壁部の内周側であって前記薄膜刺通部の外周側に前記注出口部材を差し込んだ状態で、前記注出口部材を着脱可能に嵌着させて内容物を詰め替え可能とする詰め替え用容器連結構造において、
前記薄膜刺通部は、内容物を流入案内する流入通路を形成する円筒の周方向の一部を切り欠いた形状からなり、前記環状底部には、前記被詰め替え容器内外を連通させる少なくとも一つの切り欠き部が設けられ、この前記環状底部の上面が、前記切り欠き部側ほど下方に位置するように傾斜することを特徴とする。
請求項２に記載した発明は、詰め替え用容器の内容物流出部に設けられる筒状の注出口部材と、被詰め替え容器の内容物流入部に設けられる詰め替え用容器連結部材とからなる詰め替え用容器連結構造であって、
前記注出口部材は、内容物を流出案内する流出通路を閉塞する薄膜を有し、前記詰め替え用容器連結部材は、前記薄膜を刺通するべく筒状をなして上向きに延びる薄膜刺通部と、前記薄膜刺通部の外周側でこれを囲繞するべく上向きに延設される筒状壁部と、前記薄膜刺通部及び筒状壁部の下端部間を接続する環状底部とを有し、前記筒状壁部の内周側であって前記薄膜刺通部の外周側に前記注出口部材を差し込んだ状態で、前記注出口部材を着脱可能に嵌着させて内容物を詰め替え可能とする詰め替え用容器連結構造において、
前記薄膜刺通部は、内容物を流入案内する流入通路を形成する円筒の周方向の一部を切り欠いた形状からなり、前記筒状壁部の下端部又は前記薄膜刺通部の下端部には、前記被詰め替え容器内外を連通させる少なくとも一つの切り欠き部が設けられ、前記環状底部の上面が、前記切り欠き部側ほど下方に位置するように傾斜することを特徴とする。
請求項３に記載した発明は、詰め替え用容器の内容物流出部に設けられる筒状の注出口部材を連結可能とするべく、被詰め替え容器の内容物流入部に設けられる詰め替え用容器連結部材であって、
前記注出口部材を閉塞する薄膜を刺通するべく筒状をなして上向きに延びる薄膜刺通部と、前記薄膜刺通部の外周側でこれを囲繞するべく上向きに延設される筒状壁部と、前記薄膜刺通部及び筒状壁部の下端部間を接続する環状底部とを有し、前記筒状壁部の内周側であって前記薄膜刺通部の外周側に前記注出口部材を差し込んだ状態で、前記注出口部材を着脱可能に嵌着させて内容物を詰め替え可能とする詰め替え用容器連結部材において、
前記薄膜刺通部は、円筒の周方向の一部を切り欠いた形状からなり、前記環状底部には、前記被詰め替え容器内外を連通させる少なくとも一つの切り欠き部が設けられ、この前記環状底部の上面が、前記切り欠き部側ほど下方に位置するように傾斜することを特徴とする。
請求項４に記載した発明は、詰め替え用容器の内容物流出部に設けられる筒状の注出口部材を連結可能とするべく、被詰め替え容器の内容物流入部に設けられる詰め替え用容器連結部材であって、
前記注出口部材を閉塞する薄膜を刺通するべく筒状をなして上向きに延びる薄膜刺通部と、前記薄膜刺通部の外周側でこれを囲繞するべく上向きに延設される筒状壁部と、前記薄膜刺通部及び筒状壁部の下端部間を接続する環状底部とを有し、前記筒状壁部の内周側であって前記薄膜刺通部の外周側に前記注出口部材を差し込んだ状態で、前記注出口部材を着脱可能に嵌着させて内容物を詰め替え可能とする詰め替え用容器連結部材において、
前記薄膜刺通部は、円筒の周方向の一部を切り欠いた形状からなり、前記筒状壁部の下端部又は前記薄膜刺通部の下端部には、前記被詰め替え容器内外を連通させる少なくとも一つの切り欠き部が設けられ、前記環状底部の上面が、前記切り欠き部側ほど下方に位置するように傾斜することを特徴とする。
請求項５に記載した発明は、前記薄膜刺通部上端の刃部及び前記薄膜が、前記薄膜刺通部の刺通方向との直交平面に沿うように設けられることを特徴とする。
請求項６に記載した発明は、前記薄膜刺通部上端の刃部が鋸歯状に形成されることを特徴とする。
請求項７に記載した発明は、流動性のある内容物を収納すると共に詰め替え用容器を連結可能な被詰め替え容器であって、
当該被詰め替え容器を開閉可能に密閉する蓋部を有し、前記蓋部には、請求項１から６の何れか１項に記載の詰め替え用容器連結部材が設けられ、この詰め替え用容器連結部材が、その流入通路を開閉可能に密閉する流入口用蓋を有することを特徴とする。 As a means for solving the above-mentioned problems, the invention described in claim 1 includes a cylindrical spout member provided in the content outflow portion of the refill container and a refill container connecting member provided in the content inflow portion of the refill container. A refillable container connecting structure comprising:
The spout member has a thin film that closes an outflow passage that guides outflow of contents, and the refill container connecting member has a thin film piercing portion that extends upward in a cylindrical shape to pierce the thin film. A cylindrical wall portion extending upward to surround the thin film piercing portion on the outer peripheral side, and an annular bottom portion connecting the thin film piercing portion and the lower end portion of the cylindrical wall portion. In the state where the spout member is inserted into the inner peripheral side of the cylindrical wall portion and the outer peripheral side of the thin film piercing portion, the spout member can be removably fitted to refill the contents. In the refill container connecting structure
The thin-film piercing portion has a shape in which a part of a cylinder forming an inflow passage for guiding the contents inflow is cut out in a circumferential direction, and the annular bottom portion communicates at least one of the inside and outside of the refill container. A cutout portion is provided, and the upper surface of the annular bottom portion is inclined so as to be positioned downward toward the cutout portion side.
The invention described in claim 2 is a refill container connection comprising a cylindrical spout member provided in the content outflow portion of the refill container and a refill container connection member provided in the content inflow portion of the refill container. Structure,
The spout member has a thin film that closes an outflow passage that guides outflow of contents, and the refill container connecting member has a thin film piercing portion that extends upward in a cylindrical shape to pierce the thin film. A cylindrical wall portion extending upward to surround the thin film piercing portion on the outer peripheral side, and an annular bottom portion connecting the thin film piercing portion and the lower end portion of the cylindrical wall portion. In the state where the spout member is inserted into the inner peripheral side of the cylindrical wall portion and the outer peripheral side of the thin film piercing portion, the spout member can be removably fitted to refill the contents. In the refill container connecting structure
The thin-film piercing portion has a shape in which a part of the cylinder in the circumferential direction that forms an inflow passage for guiding the contents inflow is cut out, and the lower end of the cylindrical wall portion or the lower end of the thin-film piercing portion Is provided with at least one notch that allows the inside and outside of the refill container to communicate with each other, and the upper surface of the annular bottom portion is inclined so as to be positioned downward toward the notch.
The invention described in claim 3 is a refill container connecting member provided at the content inflow portion of the refill container so that the cylindrical spout member provided at the content outflow portion of the refill container can be connected. And
A thin-film piercing portion that extends in a cylindrical shape so as to pierce the thin film that closes the spout member, and a cylindrical wall that extends upward to surround the thin-film piercing portion on the outer peripheral side of the thin-film piercing portion And an annular bottom portion that connects between the thin film piercing portion and the lower end of the cylindrical wall portion, the inner side of the cylindrical wall portion and the outer peripheral side of the thin film piercing portion. In the state where the outlet member is inserted, the refill container connecting member which can be refilled by removably fitting the spout member,
The thin-film piercing portion has a shape in which a part in the circumferential direction of a cylinder is cut out, and the annular bottom portion is provided with at least one cutout portion that communicates the inside and outside of the refill container, and the annular bottom portion Is inclined so that the upper surface thereof is positioned downward toward the notch.
The invention described in claim 4 is a refill container connecting member provided at a content inflow portion of a refilled container so that a cylindrical spout member provided at a content outflow portion of the refill container can be connected. And
A thin-film piercing portion that extends in a cylindrical shape so as to pierce the thin film that closes the spout member, and a cylindrical wall that extends upward to surround the thin-film piercing portion on the outer peripheral side of the thin-film piercing portion And an annular bottom portion that connects between the thin film piercing portion and the lower end of the cylindrical wall portion, the inner side of the cylindrical wall portion and the outer peripheral side of the thin film piercing portion. In the state where the outlet member is inserted, the refill container connecting member which can be refilled by removably fitting the spout member,
The thin film piercing portion has a shape obtained by cutting out a part of the circumferential direction of a cylinder, and the inside and outside of the refill container are communicated with a lower end portion of the cylindrical wall portion or a lower end portion of the thin film piercing portion. At least one notch portion is provided, and the upper surface of the annular bottom portion is inclined so as to be positioned downward toward the notch portion side.
The invention described in claim 5 is characterized in that the blade portion at the upper end of the thin film piercing portion and the thin film are provided along a plane perpendicular to the piercing direction of the thin film piercing portion.
The invention described in claim 6 is characterized in that the blade portion at the upper end of the thin film piercing portion is formed in a sawtooth shape.
The invention described in claim 7 is a to-be-refilled container that can store a fluid content and can be connected to a refill container,
A refill container connecting member according to any one of claims 1 to 6, wherein the refill container connecting member is provided with a cover portion that seals the refillable container so that the refillable container is openable and closable. Is characterized by having an inlet lid that seals the inflow passage so as to be openable and closable.

請求項１，３に記載した発明によれば、詰め替え用容器の注出口部材に流出通路を閉塞する薄膜を有することで、詰め替え用容器を傾けたり逆さにしただけでは内容物が流出することがなく、かつ詰め替え用容器連結部材に注出口部材を連結した際に薄膜を薄膜刺通部で刺通して開口させることで、周囲に内容物をこぼしたり舞ったりさせることもなく、詰め替え用容器を被詰め替え容器に連結して内容物の詰め替えに必要な流路を貫通させることができる。
このため、詰め替え用容器を倒立状態（内容物流出部を下向きにした状態）にして内容物の詰め替え作業を行うことが可能となり、内容物を重力により素早く流下させて詰め替え作業を容易かつ迅速に行うことができると共に、内容物を周囲にこぼして汚してしまうことも防止できる。
また、薄膜刺通部が円筒の周方向の一部を切り欠いた形状であるため、薄膜を刺通した際に該薄膜がＣ字状に切断されて大きく開口すると共に、その一部が注出口部材に接続された状態に残される。これにより、単に薄膜を突き破る場合と比べて、薄膜の切片を薄膜刺通部内に落とし込ませて大きく開口させることができ、内容物の詰め替えをスムーズに行うことができると共に、薄膜の切片が被詰め替え容器内に落下して内容物に混入することも防止できる。
またこのとき、薄膜刺通部の切り欠きからその外周側（筒状壁部の内周側、環状底部上）に内容物が流れ込んでも、環状底部に被詰め替え容器内外を連通する切り欠き部が設けられると共に、環状底部の上面が切り欠き部に向けて傾斜することで、環状底部上に流れ込んだ内容物を切り欠き部側に導いて該切り欠き部から被詰め替え容器内に流入させることができる。
請求項２，４に記載した発明によれば、詰め替え用容器の注出口部材に流出通路を閉塞する薄膜を有することで、詰め替え用容器を傾けたり逆さにしただけでは内容物が流出することがなく、かつこの薄膜を詰め替え用容器連結部材に注出口部材を連結した際に薄膜刺通部で刺通して開口させることで、周囲に内容物をこぼしたり舞ったりさせることもなく、詰め替え用容器を被詰め替え容器に連結して内容物の詰め替えに必要な流路を貫通させることができる。
このため、詰め替え用容器を倒立状態（内容物流出部を下向きにした状態）にして内容物の詰め替え作業を行うことが可能となり、内容物を重力により素早く流下させて詰め替え作業を容易かつ迅速に行うことができると共に、内容物を周囲にこぼして汚してしまうことも防止できる。
また、薄膜刺通部が円筒の周方向の一部を切り欠いた形状であるため、薄膜を刺通した際に該薄膜がＣ字状に切断されて大きく開口すると共に、その一部が注出口部材に接続された状態に残される。これにより、単に薄膜を突き破る場合と比べて、薄膜の切片を薄膜刺通部内に落とし込ませて大きく開口させることができ、内容物の詰め替えをスムーズに行うことができると共に、薄膜の切片が被詰め替え容器内に落下して内容物に混入することも防止できる。
またこのとき、薄膜刺通部の切り欠きからその外周側（筒状壁部の内周側、環状底部上）に内容物が流れ込んでも、筒状壁部の下端部又は薄膜刺通部の下端部に被詰め替え容器内外を連通する切り欠き部が設けられると共に、環状底部の上面が切り欠き部側ほど下方に位置するように傾斜することで、環状底部上に流れ込んだ内容物を切り欠き部側に導いて該切り欠き部から被詰め替え容器内に流入させることができる。
請求項５に記載した発明によれば、薄膜刺通部を薄膜に刺通する際に、薄膜刺通部の切り欠き位置を除いた刃部全周に薄膜を同時に接触させてこれを押し切ることが可能となるため、薄膜を大きく開口させて内容物の詰め替えをスムーズかつ確実に行うことができる。
請求項６に記載した発明によれば、比較的小さな力で薄膜を確実に刺通可能となるため、薄膜の切断形状のバラツキを抑えてその開口面積を確実に確保でき、内容物の詰め替えをスムーズかつ確実に行うことができる。
請求項７に記載した発明によれば、通常使用時には蓋部を開閉して被詰め替え容器を使用し、内容物の詰め替え時には流入口用蓋を開閉して詰め替え用容器連結部材を使用することが可能となるため、通常使用時の使い勝手を向上させると共に、内容物の詰め替え時にはこれを簡単に素早くかつ周囲を汚すことなく行うことができる。 According to the first and third aspects of the invention, by having the thin film that closes the outflow passage in the spout member of the refill container, the contents can flow out simply by tilting or reversing the refill container. When the spout member is connected to the refill container connecting member, the thin film is pierced and opened by the thin film piercing portion, so that the contents can be covered without spilling or dancing around the contents. It can connect with a refill container and can penetrate the flow path required for the refill of the contents.
For this reason, it becomes possible to perform the refilling operation of the contents with the refilling container in an inverted state (with the content outflow portion facing downward), and the contents can be quickly flowed down by gravity to easily and quickly perform the refilling work. In addition to being able to do this, it is possible to prevent the contents from being spilled around and contaminated.
Further, since the thin film piercing portion has a shape in which a part of the circumferential direction of the cylinder is notched, when the thin film is pierced, the thin film is cut into a C shape and opened widely, and a part thereof is poured. It remains connected to the outlet member. As a result, as compared with the case of simply breaking through the thin film, the thin film section can be dropped into the thin film piercing portion to open a large opening, the contents can be refilled smoothly, and the thin film section can be covered. It is also possible to prevent falling into the refill container and mixing into the contents.
At this time, even if the contents flow from the notch of the thin film piercing part to the outer peripheral side (the inner peripheral side of the cylindrical wall part, on the annular bottom part), the notch part that communicates the inside and outside of the refill container to the annular bottom part In addition, the upper surface of the annular bottom portion is inclined toward the cutout portion, so that the contents flowing into the annular bottom portion can be guided to the cutout portion side and flow into the refill container from the cutout portion. it can.
According to the invention described in claims 2 and 4, by having a thin film that closes the outflow passage in the spout member of the refill container, the contents can flow out only by tilting or reversing the refill container. And when the spout member is connected to the refill container connecting member, the thin film piercing portion is used to pierce and open the thin film without causing the contents to spill or flutter around. It can be connected to the refill container and penetrate the flow path necessary for refilling the contents.
For this reason, it becomes possible to perform the refilling work of the contents with the refilling container in an inverted state (with the content outflow portion facing downward), and the contents can be quickly flowed down by gravity to easily and quickly refill the work. In addition to being able to do this, it is possible to prevent the contents from being spilled around and contaminated.
Further, since the thin film piercing portion has a shape in which a part of the circumferential direction of the cylinder is notched, when the thin film is pierced, the thin film is cut into a C shape and opened widely, and a part thereof is poured. It remains connected to the outlet member. As a result, as compared with the case of simply breaking through the thin film, the thin film section can be dropped into the thin film piercing portion to open a large opening, the contents can be refilled smoothly, and the thin film section can be covered. It is also possible to prevent falling into the refill container and mixing into the contents.
At this time, even if the contents flow from the notch of the thin film piercing part to the outer peripheral side (the inner peripheral side of the cylindrical wall part, on the annular bottom part), the lower end of the cylindrical wall part or the lower end of the thin film piercing part A cutout portion is provided in the portion so that the inside and outside of the refill container communicate with each other, and the top surface of the annular bottom portion is inclined so as to be positioned downward toward the cutout portion side, so that the contents flowing into the annular bottom portion are cut out. It can guide to the side and can be made to flow in into a to-be-refilled container from this notch part.
According to the invention described in claim 5, when the thin film piercing portion is pierced through the thin film, the thin film is simultaneously brought into contact with the entire circumference of the blade portion excluding the cutout position of the thin film piercing portion and pushed out. Therefore, the thin film can be opened largely to refill the contents smoothly and reliably.
According to the invention described in claim 6, since the thin film can be reliably pierced with a relatively small force, the variation of the cut shape of the thin film can be suppressed, and the opening area can be ensured, and the contents can be refilled. Smooth and reliable.
According to the seventh aspect of the present invention, the refill container is used by opening and closing the lid part during normal use, and the refill container connecting member is used by opening and closing the inlet cover when refilling the contents. Therefore, it is possible to improve usability during normal use and to easily and quickly refill the contents without polluting the surroundings.

この発明の第一実施例における詰め替え用容器連結構造を示す断面図である。It is sectional drawing which shows the container connection structure for refilling in 1st Example of this invention. （ａ）は図１に示す連結構造の注出口部材の側面図、（ｂ）は前記注出口部材の斜視図である。(A) is a side view of the spout member of the connection structure shown in FIG. 1, (b) is a perspective view of the spout member. 図１に示す連結構造の流入口部材の斜視図である。It is a perspective view of the inflow member of the connection structure shown in FIG. （ａ）は上記流入口部材の上面図、（ｂ）は上記流入口部材の側面図、（ｃ）は上記流入口部材の下面図、（ｄ）は（ａ）のＸ−Ｘ断面図である。(A) is a top view of the inlet member, (b) is a side view of the inlet member, (c) is a bottom view of the inlet member, and (d) is an XX sectional view of (a). is there. 上記注出口部材を流入口部材に連結する際の作用を（ａ）〜（ｃ）の順に示す作用説明図である。It is effect | action explanatory drawing which shows the effect | action at the time of connecting the said spout member to an inflow port member in order of (a)-(c). 上記流入口部材を備えた本体容器の斜視図である。It is a perspective view of a main body container provided with the above-mentioned inflow member. 上記本体容器の蓋部を外した状態の分解斜視図である。It is a disassembled perspective view of the state which removed the cover part of the said main body container. 上記本体容器の流入口用蓋を外した状態の分解斜視図である。It is a disassembled perspective view of the state which removed the lid | cover for inflow ports of the said main body container. この発明の第二実施例における流入口部材の斜視図である。It is a perspective view of the inflow port member in the 2nd example of this invention. （ａ）は図９に示す流入口部材の上面図、（ｂ）は前記流入口部材の側面図、（ｃ）は前記流入口部材の下面図、（ｄ）は（ａ）のＹ−Ｙ断面図である。(A) is a top view of the inlet member shown in FIG. 9, (b) is a side view of the inlet member, (c) is a bottom view of the inlet member, and (d) is YY of (a). It is sectional drawing. 上記第二実施例の変形例を示す図１０に相当する説明図である。It is explanatory drawing equivalent to FIG. 10 which shows the modification of the said 2nd Example.

以下、この発明の実施例について図面を参照して説明する。   Embodiments of the present invention will be described below with reference to the drawings.

＜実施例１＞
図１は、この実施例における粉体内容物（以下、単に内容物という）を収納する繰り返し使用可能な本体容器（粉体容器、被詰め替え容器）１に、詰め替え用容器２から内容物を充填可能とする詰め替え用容器連結構造を示す。
この連結構造は、詰め替え用容器２の内容物流出部２ａに設けられる円筒状の注出口部材３と、本体容器１の内容物流入部１ａに設けられる流入口部材（詰め替え用容器連結部材）５とを有する。なお、図中線Ｃは注出口部材３の中心軸線であり、該注出口部材３を流入口部材５に連結する際の差し込み方向に沿う軸線である。 <Example 1>
FIG. 1 shows a refillable body container (powder container, refill container) 1 that contains powder contents (hereinafter simply referred to as contents) in this embodiment, and is filled with the contents from a refill container 2. The refillable container connection structure that is made possible is shown.
This connecting structure includes a cylindrical spout member 3 provided in the content outflow portion 2a of the refill container 2, and an inlet member (refill container connecting member) 5 provided in the content inflow portion 1a of the main body container 1. Have In addition, the line C in the figure is the central axis of the spout member 3, and is an axis along the insertion direction when the spout member 3 is connected to the inlet member 5.

図１，２に示すように、注出口部材３は、その流出通路３ａの下端開口３ｂを閉塞する薄膜４を一体に有する。薄膜４は軸線Ｃとの直交平面に沿うように張設される。
一方、図１，３，４に示すように、流入口部材５は、注出口部材３を流入口部材５に差し込んだ際に薄膜４を下方から刺通するべく前記軸線Ｃに沿う円筒状をなして上向きに延びる薄膜刺通部６と、薄膜刺通部６の外周側でこれを所定の間隙を空けて囲繞するべく同じく前記軸線Ｃに沿う円筒状をなして上向きに延びる筒状壁部７と、薄膜刺通部６及び筒状壁部７の下端部間を接続する環状底部８とを有している。なお、図中符号５ａは流入口部材５（薄膜刺通部６）内に形成される流入通路を示す。 As shown in FIGS. 1 and 2, the spout member 3 integrally includes a thin film 4 that closes the lower end opening 3 b of the outflow passage 3 a. The thin film 4 is stretched along a plane orthogonal to the axis C.
On the other hand, as shown in FIGS. 1, 3, and 4, the inlet member 5 has a cylindrical shape along the axis C so as to pierce the thin film 4 from below when the spout member 3 is inserted into the inlet member 5. The thin-film piercing portion 6 extending upward and the cylindrical wall portion extending upward in the same cylindrical shape along the axis C so as to surround the thin-film piercing portion 6 with a predetermined gap on the outer peripheral side of the thin-film piercing portion 6 7 and an annular bottom portion 8 connecting the thin film piercing portion 6 and the lower end portion of the cylindrical wall portion 7. In addition, the code | symbol 5a in the figure shows the inflow path formed in the inflow port member 5 (thin film piercing part 6).

そして、図５に示すように、注出口部材３を流入口部材５に上方から差し込んだ際には、薄膜刺通部６が薄膜４を下方から突き破りつつ、薄膜刺通部６の外周側であって筒状壁部７の内周側の間隙内に注出口部材３が入り込み、注出口部材３と流入口部材５とが着脱可能に嵌合する。この状態で、詰め替え用容器２内の内容物が注出口部材３に流出案内されると共に流入口部材５（薄膜刺通部６）に流入案内されて、本体容器１内に自然落下により充填される。   As shown in FIG. 5, when the spout member 3 is inserted into the inlet member 5 from above, the thin film piercing portion 6 breaks through the thin film 4 from below, and on the outer peripheral side of the thin film piercing portion 6. Thus, the spout member 3 enters the gap on the inner peripheral side of the cylindrical wall portion 7, and the spout member 3 and the inlet member 5 are detachably fitted. In this state, the contents in the refill container 2 are guided to flow out to the spout member 3 and are guided to flow into the inlet member 5 (thin film piercing portion 6), and are filled into the main body container 1 by natural fall. The

なお、本体容器１はポリプロピレン（ＰＰ）、ポリエチレン（ＰＥ）等を射出成形することによって得られ、詰め替え用容器２はポリプロピレン（ＰＰ）、ポリエチレン（ＰＥ）、ポリエチレンテフタレート（ＰＥＴ）、ポリアミド（ＮＹ）、アルミニウム（ＡＬ）等のフィルムの単層又は積層を熱融着することによって得られ、注出口部材３はポリプロピレン（ＰＰ）、ポリエチレン（ＰＥ）等を射出成形することによって得られ、薄膜４はポリプロピレン（ＰＰ）、ポリエチレン（ＰＥ）、アルミニウム（ＡＬ）等のフィルムの単層又は積層が用いられ、流入口部材５はポリプロピレン（ＰＰ）、ポリエチレン（ＰＥ）等を射出成形することによって得られる。また、粉粒状の内容物としては、衣料用洗濯洗剤や自動食洗機用洗剤などの洗剤や、塩、砂糖、化学調味料などの食品等があげられる。   The main body container 1 is obtained by injection molding polypropylene (PP), polyethylene (PE), etc., and the refill container 2 is polypropylene (PP), polyethylene (PE), polyethylene terephthalate (PET), polyamide (NY) ), A single layer or a laminate of films such as aluminum (AL), and the spout member 3 is obtained by injection molding polypropylene (PP), polyethylene (PE), etc., and the thin film 4 Is a single layer or laminated film of polypropylene (PP), polyethylene (PE), aluminum (AL) or the like, and the inlet member 5 is obtained by injection molding polypropylene (PP), polyethylene (PE) or the like. . Examples of the granular content include detergents such as laundry detergent for clothes and detergents for automatic dishwashers, and foods such as salt, sugar and chemical seasonings.

図３，４に示すように、前記薄膜刺通部６は、その周方向の所定幅を軸線Ｃに沿う帯状に切り欠いた構成を有する。以下、薄膜刺通部６の切り欠きを符号６ａで示す。
薄膜刺通部６の上端側には、上側ほど縮径するテーパ状の外周面９ａを形成する断面鋭角状の刃部９が形成される。刃部９先端は軸線Ｃとの直交平面に沿うように形成され、注出口部材３及び流入口部材５を連結する際には、切り欠き６ａ位置を除く刃部９全周の先端に薄膜４が同時に接触し、この状態で注出口部材３を下降させることで、薄膜４が刃部９先端のＣ字形状に沿うように押し切られる。このとき、刃部９が先端側ほど縮径する外周面９ａを有することで、薄膜刺通部６を注出口部材３に差し込み易くなっている。 As shown in FIGS. 3 and 4, the thin film piercing portion 6 has a configuration in which a predetermined width in the circumferential direction is cut out in a band shape along the axis C. Hereinafter, the notch of the thin film piercing portion 6 is denoted by reference numeral 6a.
On the upper end side of the thin-film piercing portion 6, a blade portion 9 having an acute cross section that forms a tapered outer peripheral surface 9a having a diameter reduced toward the upper side is formed. The tip of the blade portion 9 is formed so as to be along a plane orthogonal to the axis C. When the spout member 3 and the inlet member 5 are connected, the thin film 4 is formed on the tip of the entire periphery of the blade portion 9 except for the position of the notch 6a. At the same time, the spout member 3 is lowered in this state, so that the thin film 4 is pushed along the C shape at the tip of the blade portion 9. At this time, the thin-film piercing portion 6 can be easily inserted into the spout member 3 because the blade portion 9 has the outer peripheral surface 9 a that is reduced in diameter toward the distal end side.

刃部９に押し切られた薄膜４の切片４ａは、自然落下する内容物により薄膜刺通部６内に押し込まれるため（図５（ｃ）参照）、薄膜４が開き切らずに内容物の自然落下を阻害するようなことがない。またこのとき、薄膜４の切片４ａが切り欠き６ａに対応する部位を残して注出口部材３に接続されたままとなるため、薄膜４の切片４ａが内容物と共に本体容器１内に混入するようなこともない。   Since the slice 4a of the thin film 4 pressed by the blade portion 9 is pushed into the thin film piercing portion 6 by the content that naturally falls (see FIG. 5C), the thin film 4 is not fully opened and the natural content of the content is not opened. There is no such thing as blocking the fall. At this time, since the slice 4a of the thin film 4 remains connected to the spout member 3 leaving a portion corresponding to the notch 6a, the slice 4a of the thin film 4 is mixed into the main body container 1 together with the contents. There is nothing wrong.

詰め替え用容器２内の内容物は、主に薄膜刺通部６の内周側を通じて本体容器１内に流入するが、その一部は切り欠き６ａを通じて薄膜刺通部６の外周側にも至る。この内容物は、環状底部８に本体容器１内外を連通するべく形成された複数の切り欠き部１１を通じて、本体容器１内に流入することとなる。   The contents in the refill container 2 mainly flow into the main body container 1 through the inner peripheral side of the thin film piercing part 6, but a part thereof also reaches the outer peripheral side of the thin film piercing part 6 through the notch 6a. . The contents flow into the main body container 1 through a plurality of notches 11 formed to communicate with the annular bottom 8 inside and outside the main body container 1.

図４に示すように、環状底部８における各切り欠き部１１間に残存する複数の架設部１２は、その上面１２ａが隣接する切り欠き部１１側ほど下方に位置するように断面山形状に傾斜している（図４（ｄ）参照）。これにより、切り欠き６ａを通じて環状底部８上（各架設部１２上）に至った内容物が、各切り欠き部１１に向けて良好に導かれ、環状底部８上に滞ることなく素早く確実に本体容器１内へ流入することとなる。   As shown in FIG. 4, the plurality of erected parts 12 remaining between the notches 11 in the annular bottom part 8 are inclined in a cross-sectional mountain shape so that the upper surface 12 a is positioned downward toward the adjacent notch part 11. (See FIG. 4D). As a result, the contents that have reached the top of the annular bottom portion 8 (on each erection portion 12) through the notch 6a are guided well toward the respective notch portions 11, and the main body can be quickly and reliably retained on the annular bottom portion 8. It will flow into the container 1.

図６〜８に示すように、本体容器１は、例えば直方体状の外観をなすもので、上方に開口する容器本体１５と、該容器本体１５の上部開口を開閉可能に密閉する蓋部１６とを有する。
蓋部１６の略中央部には円孔状の前記内容物流入部１ａが開口し、該内容物流入口に前記流入口部材５が一体的に固設される。そして、この流入口部材５の筒状壁部７の上部には、該流入口部材５の流入通路５ａを開閉可能に密閉する円板状の流入口用蓋１７が取り付けられる。
これにより、本体容器１の通常使用時には、これを蓋部１６全体の開閉により使用可能であり、内容物の詰め替え時には、流入口用蓋１７の開閉により流入口部材５を使用可能である。 As shown in FIGS. 6 to 8, the main body container 1 has, for example, a rectangular parallelepiped appearance, and includes a container body 15 that opens upward, and a lid portion 16 that seals the upper opening of the container body 15 so as to be openable and closable. Have
A circular hole-shaped content inflow portion 1a is opened at a substantially central portion of the lid portion 16, and the inlet member 5 is integrally fixed to the content distribution inlet. A disc-shaped inlet lid 17 is attached to the upper portion of the cylindrical wall portion 7 of the inlet member 5 so as to seal the inlet passage 5a of the inlet member 5 so as to be openable and closable.
Thereby, when the main body container 1 is normally used, it can be used by opening and closing the entire lid portion 16, and when refilling the contents, the inlet member 5 can be used by opening and closing the inlet lid 17.

以上説明したように、上記実施例における詰め替え用容器連結構造は、詰め替え用容器２の内容物流出部２ａに設けられる筒状の注出口部材３と、本体容器１の内容物流入部１ａに設けられる流入口部材５とからなるものであって、前記注出口部材３は、内容物を流出案内する流出通路３ａを閉塞する薄膜４を有し、前記流入口部材５は、前記薄膜４を刺通するべく筒状をなして上向きに延びる薄膜刺通部６と、前記薄膜刺通部６の外周側でこれを囲繞するべく上向きに延設される筒状壁部７と、前記薄膜刺通部６及び筒状壁部７の下端部間を接続する環状底部８とを有し、前記筒状壁部７の内周側であって前記薄膜刺通部６の外周側に前記注出口部材３を差し込んだ状態で、前記注出口部材３を着脱可能に嵌着させて内容物を詰め替え可能とするものにおいて、前記薄膜刺通部６は、内容物を流入案内する流入通路５ａを形成する円筒の周方向の一部を切り欠いた形状からなり、前記環状底部８には、前記本体容器１内外を連通させる複数の切り欠き部１１が設けられ、この前記環状底部８の上面１２ａが、前記切り欠き部１１側ほど下方に位置するように傾斜するものである。   As described above, the refill container connection structure in the above embodiment is provided in the cylindrical spout member 3 provided in the content outflow portion 2 a of the refill container 2 and the content inflow portion 1 a of the main body container 1. The spout member 3 includes a thin film 4 that closes an outflow passage 3a that guides outflow of contents, and the inflow member 5 penetrates the thin film 4. The thin-film piercing portion 6 that extends upward in a tubular shape, the cylindrical wall portion 7 that extends upward to surround the thin-film piercing portion 6 on the outer peripheral side of the thin-film piercing portion, and the thin-film piercing portion 6 and an annular bottom portion 8 connecting the lower end portions of the cylindrical wall portion 7, and the spout member 3 on the inner peripheral side of the cylindrical wall portion 7 and on the outer peripheral side of the thin-film piercing portion 6. With the plug inserted, the spout member 3 can be removably fitted to refill the contents. The thin-film piercing portion 6 has a shape in which a part of the cylinder in the circumferential direction that forms the inflow passage 5a that guides the contents inflow is cut out. The annular bottom portion 8 includes the main body container 1. A plurality of cutout portions 11 that communicate between the inside and the outside are provided, and an upper surface 12a of the annular bottom portion 8 is inclined so as to be positioned downward toward the cutout portion 11 side.

また、上記実施例における流入口部材５（詰め替え用容器連結部材）は、詰め替え用容器２の内容物流出部２ａに設けられる筒状の注出口部材３を連結可能とするべく、本体容器１の内容物流入部１ａに設けられるものであって、前記注出口部材３を閉塞する薄膜４を刺通するべく筒状をなして上向きに延びる薄膜刺通部６と、前記薄膜刺通部６の外周側でこれを囲繞するべく上向きに延設される筒状壁部７と、前記薄膜刺通部６及び筒状壁部７の下端部間を接続する環状底部８とを有し、前記筒状壁部７の内周側であって前記薄膜刺通部６の外周側に前記注出口部材３を差し込んだ状態で、前記注出口部材３を着脱可能に嵌着させて内容物を詰め替え可能とするものにおいて、前記薄膜刺通部６は、円筒の周方向の一部を切り欠いた形状からなり、前記環状底部８には、前記本体容器１内外を連通させる複数の切り欠き部１１が設けられ、この前記環状底部８の上面１２ａが、前記切り欠き部１１側ほど下方に位置するように傾斜するものである。   In addition, the inlet member 5 (refill container connecting member) in the above embodiment is configured so that the cylindrical spout member 3 provided in the content outflow portion 2a of the refill container 2 can be connected. A thin-film piercing portion 6 that is provided in the contents inflow portion 1a and extends upward in a cylindrical shape so as to pierce the thin film 4 that closes the spout member 3, and an outer periphery of the thin-film piercing portion 6 A cylindrical wall portion 7 extending upward to surround it on the side, and an annular bottom portion 8 connecting the thin film piercing portion 6 and the lower end portion of the cylindrical wall portion 7. In the state where the spout member 3 is inserted into the inner peripheral side of the wall portion 7 and the outer peripheral side of the thin film piercing portion 6, the spout member 3 can be detachably fitted to refill the contents. The thin film piercing portion 6 is a shape in which a part of the circumferential direction of the cylinder is cut out. Thus, the annular bottom 8 is provided with a plurality of cutout portions 11 that allow the inside and outside of the main body container 1 to communicate with each other, and the upper surface 12a of the annular bottom portion 8 is positioned below the cutout portion 11 side. Inclined.

この構成によれば、詰め替え用容器２の注出口部材３に流出通路３ａを閉塞する薄膜４を有することで、詰め替え用容器２を傾けたり逆さにしただけでは内容物が流出することがなく、かつ流入口部材５に注出口部材３を連結した際に薄膜４を薄膜刺通部６で刺通して開口させることで、周囲に内容物をこぼしたり舞ったりさせることもなく、詰め替え用容器２を本体容器１に連結して内容物の詰め替えに必要な流路を貫通させることができる。
このため、詰め替え用容器２を倒立状態（内容物流出部２ａを下向きにした状態）にして内容物の詰め替え作業を行うことが可能となり、内容物を重力により素早く流下させて詰め替え作業を容易かつ迅速に行うことができると共に、内容物を周囲にこぼして汚してしまうことも防止できる。 According to this configuration, by having the thin film 4 that closes the outflow passage 3a in the spout member 3 of the refill container 2, the contents do not flow out simply by tilting or reversing the refill container 2, In addition, when the spout member 3 is connected to the inlet member 5, the thin film 4 is pierced and opened by the thin film piercing portion 6, so that the refill container 2 can be removed without causing the contents to spill or dance around. It can connect with the main body container 1 and can penetrate the flow path required for the refilling of the contents.
For this reason, it becomes possible to perform the refilling operation of the contents with the refilling container 2 in an inverted state (the state where the content outflow portion 2a is faced down), and the contents can be quickly flowed down by gravity to facilitate the refilling operation. It can be performed quickly, and the contents can be prevented from being spilled around and contaminated.

また、薄膜刺通部６が円筒の周方向の一部を切り欠いた形状であるため、薄膜４を刺通した際に該薄膜４がＣ字状に切断されて大きく開口すると共に、その一部が注出口部材３に接続された状態に残される。これにより、単に薄膜４を突き破る場合と比べて、薄膜４の切片４ａを薄膜刺通部６内に落とし込ませて大きく開口させることができ、内容物の詰め替えをスムーズに行うことができると共に、薄膜４の切片４ａが本体容器１内に落下して内容物に混入することも防止できる。
またこのとき、薄膜刺通部６の切り欠き６ａからその外周側（筒状壁部７の内周側、環状底部８上）に内容物が流れ込んでも、環状底部８に本体容器１内外を連通する切り欠き部１１が設けられると共に、環状底部８の上面１２ａが切り欠き部１１に向けて傾斜することで、環状底部８上に流れ込んだ内容物を切り欠き部１１側に導いて該切り欠き部１１から本体容器１内に流入させることができる。 Further, since the thin film piercing portion 6 has a shape in which a part in the circumferential direction of the cylinder is notched, when the thin film 4 is pierced, the thin film 4 is cut into a C shape and greatly opened. The portion is left connected to the spout member 3. Thereby, compared with the case where the thin film 4 is simply pierced, the section 4a of the thin film 4 can be dropped into the thin film piercing portion 6 to be opened largely, and the contents can be refilled smoothly, It is possible to prevent the slice 4a of the thin film 4 from falling into the main body container 1 and being mixed into the contents.
At this time, even if the contents flow from the notch 6a of the thin film piercing portion 6 to the outer peripheral side (the inner peripheral side of the cylindrical wall portion 7, on the annular bottom portion 8), the inside and outside of the main body container 1 communicate with the annular bottom portion 8. The notch 11 is provided, and the upper surface 12a of the annular bottom 8 is inclined toward the notch 11, so that the content flowing on the annular bottom 8 is guided to the notch 11 side. It can be made to flow into the main body container 1 from the part 11.

また、上記流入口部材５は、前記薄膜刺通部６上端の刃部９及び前記薄膜４が、前記薄膜刺通部６の刺通方向との直交平面に沿うように設けられることで、薄膜刺通部６を薄膜４に刺通する際に、薄膜刺通部６の切り欠き６ａ位置を除いた刃部９全周に薄膜４を同時に接触させてこれを押し切ることが可能となるため、薄膜４を大きく開口させて内容物の詰め替えをスムーズかつ確実に行うことができる。   Further, the inlet member 5 is provided such that the blade portion 9 at the upper end of the thin film piercing portion 6 and the thin film 4 are provided along a plane perpendicular to the piercing direction of the thin film piercing portion 6. When penetrating the piercing part 6 into the thin film 4, it becomes possible to simultaneously bring the thin film 4 into contact with the entire circumference of the blade part 9 excluding the position of the notch 6a of the thin film piercing part 6 and push it through. The thin film 4 can be opened largely to refill the contents smoothly and reliably.

さらに、上記流入口部材５を有する本体容器１（被詰め替え用容器）は、流動性のある内容物を収納すると共に詰め替え用容器２を連結可能なものであって、当該本体容器１を開閉可能に密閉する蓋部１６を有し、前記蓋部１６には前記流入口部材５が設けられ、この流入口部材５が、その流入通路５ａを開閉可能に密閉する流入口用蓋１７を有するものである。
この構成によれば、通常使用時には蓋部１６を開閉して本体容器１を使用し、内容物の詰め替え時には流入口用蓋１７を開閉して流入口部材５を使用することで、簡単に素早くかつ周囲を汚すことなく内容物の詰め替えを行うことができる。 Furthermore, the main body container 1 (container for refilling) having the inflow port member 5 stores fluid contents and can be connected to the refill container 2, and can open and close the main body container 1. The lid portion 16 is provided with the inlet member 5, and the inlet member 5 has an inlet lid 17 that seals the inflow passage 5 a so as to be opened and closed. It is.
According to this configuration, the lid 16 is opened and closed during normal use and the main body container 1 is used, and when the contents are refilled, the inlet lid 17 is opened and closed and the inlet member 5 is used. In addition, the contents can be refilled without polluting the surroundings.

＜実施例２＞
次に、この発明の第二実施例について図１〜８を援用し図９〜１１を参照して説明する。
この実施例は、前記第一実施例に対して、環状底部８の切り欠き部１１に代わり筒状壁部７の下端部又は薄膜刺通部６の下端部に切り欠き部１１’を設け、かつ環状底部８の上面１２ａ’を外周側又は内周側ほど下方に位置する平坦なテーパ状に形成すると共に、薄膜刺通部６の上端部に鋸刃状の刃部９’を形成した流入口部材５’又は５”を有する点を主に異なり、前記実施例と同一部分に同一符号を付してその説明を省略する。 <Example 2>
Next, a second embodiment of the present invention will be described with reference to FIGS.
This embodiment is different from the first embodiment in that a cutout portion 11 ′ is provided at the lower end portion of the cylindrical wall portion 7 or the lower end portion of the thin film piercing portion 6 instead of the cutout portion 11 of the annular bottom portion 8. The upper surface 12 a ′ of the annular bottom 8 is formed in a flat taper shape that is positioned lower on the outer peripheral side or the inner peripheral side, and a saw blade-shaped blade portion 9 ′ is formed on the upper end portion of the thin-film piercing portion 6. The main difference is that it has an inlet member 5 'or 5 ".

図９，１０に示すように、この実施例の刃部９’も、上側ほど縮径するテーパ状の外周面９ａを形成しており、その各刃９ｂ’は先端鋭角状の四角錘状に形成される。各刃９ｂ’の先端は軸線Ｃとの直交平面に沿うように並び、注出口部材３及び流入口部材５’を連結する際には、切り欠き６ａ位置を除く刃部９’全周において各刃９ｂ’の先端に薄膜４が同時に接触し、この状態で注出口部材３を下降させることで、薄膜４が刃部９’先端のＣ字形状に沿うように押し切られる。このとき、刃部９’が鋸刃状に形成されることで、比較的小さな力で薄膜４を切断できるようになっている。   As shown in FIGS. 9 and 10, the blade portion 9 ′ of this embodiment also has a tapered outer peripheral surface 9 a that decreases in diameter toward the upper side, and each blade 9 b ′ has a quadrangular pyramid shape with a sharp tip. It is formed. The tips of the blades 9b 'are aligned along a plane orthogonal to the axis C, and when connecting the spout member 3 and the inlet member 5', each of the blade portions 9 'except for the position of the notch 6a The thin film 4 is simultaneously brought into contact with the tip of the blade 9b ′, and the spout member 3 is lowered in this state, whereby the thin film 4 is pushed along the C shape at the tip of the blade 9 ′. At this time, since the blade portion 9 ′ is formed in a saw blade shape, the thin film 4 can be cut with a relatively small force.

刃部９’に押し切られた薄膜４の切片４ａは、自然落下する内容物により薄膜刺通部６内に押し込まれるため、薄膜４が開き切らずに内容物の自然落下を阻害するようなことがない。またこのとき、薄膜４の切片４ａが切り欠き６ａに対応する部位を残して注出口部材３に接続されたままとなるため、薄膜４の切片４ａが内容物と共に本体容器１内に混入するようなこともない。   Since the slice 4a of the thin film 4 pushed by the blade portion 9 'is pushed into the thin film piercing portion 6 by the naturally falling contents, the thin film 4 is not fully opened and the natural fall of the contents is inhibited. There is no. At this time, since the slice 4a of the thin film 4 remains connected to the spout member 3 leaving a portion corresponding to the notch 6a, the slice 4a of the thin film 4 is mixed into the main body container 1 together with the contents. There is nothing wrong.

詰め替え用容器２内の内容物は、主に薄膜刺通部６の内周側を通じて本体容器１内に流入するが、その一部は切り欠き６ａを通じて薄膜刺通部６の外周側にも至る。この内容物は、筒状壁部７の下端部に本体容器１内外を連通するべく形成された複数の切り欠き部１１’を通じて、本体容器１内に流入することとなる。   The contents in the refill container 2 mainly flow into the main body container 1 through the inner peripheral side of the thin film piercing part 6, but a part thereof also reaches the outer peripheral side of the thin film piercing part 6 through the notch 6a. . The contents flow into the main body container 1 through a plurality of cutout portions 11 ′ formed to communicate the inside and outside of the main body container 1 at the lower end portion of the cylindrical wall portion 7.

ここで、環状底部８の上面１２ａ’は、外周側（各切り欠き部１１’側）ほど下方に位置するよう平坦状に傾斜している。これにより、切り欠き６ａを通じて環状底部８上に至った内容物が、各切り欠き部１１’に向けて良好に導かれ、環状底部８上に滞ることなく素早く確実に本体容器１内へ流入することとなる。   Here, the upper surface 12 a ′ of the annular bottom portion 8 is inclined so as to be positioned lower on the outer peripheral side (each notch portion 11 ′ side). As a result, the contents that have reached the annular bottom 8 through the notches 6a are well guided toward the notches 11 ′, and quickly and surely flow into the main body container 1 without stagnation on the annular bottom 8. It will be.

また、図１１に示す流入口部材５”のように、筒状壁部７の下端部ではなく薄膜刺通部６の下端部に、本体容器１内外を連通する複数の切り欠き部１１’を形成し、これら各切り欠き６ａを通じて、薄膜刺通部６の外周側に至った内容物を本体容器１内に流入させるようにしてもよい。このとき、環状底部８の上面１２ａ’は、内周側（各切り欠き部１１’側）ほど下方に位置するよう平坦状に傾斜させることで、環状底部８上に至った内容物が各切り欠き部１１’に向けて良好に導かれる。
なお、筒状壁部７及び薄膜刺通部６の両下端部に切り欠き部１１’を形成すると共に、環状底部８の上面１２ａ’を筒状壁部７及び薄膜刺通部６の両下端部側（切り欠き部１１’側）ほど下方に位置するように断面山形状に傾斜させた構成としてもよい。 Further, as in the inlet member 5 ″ shown in FIG. 11, a plurality of cutout portions 11 ′ communicating with the inside and outside of the main body container 1 are provided at the lower end portion of the thin film piercing portion 6 instead of the lower end portion of the cylindrical wall portion 7. Then, the contents reaching the outer peripheral side of the thin film piercing portion 6 may be caused to flow into the main body container 1 through the notches 6a. By inclining in a flat shape so as to be positioned lower on the circumferential side (each notch portion 11 ′ side), the contents reaching the annular bottom portion 8 are favorably guided toward the notch portions 11 ′.
Notch portions 11 ′ are formed at both lower ends of the cylindrical wall portion 7 and the thin film piercing portion 6, and the upper surface 12 a ′ of the annular bottom portion 8 is formed at both lower ends of the cylindrical wall portion 7 and the thin film piercing portion 6. It is good also as a structure made to incline in cross-sectional mountain shape so that it may be located below the part side (notch part 11 'side).

以上説明したように、上記実施例における詰め替え用容器連結構造は、詰め替え用容器２の内容物流出部２ａに設けられる筒状の注出口部材３と、本体容器１の内容物流入部１ａに設けられる流入口部材５’（又は５”）とからなるものであって、前記注出口部材３は、内容物を流出案内する流出通路３ａを閉塞する薄膜４を有し、前記流入口部材５’（又は５”）は、前記薄膜４を刺通するべく筒状をなして上向きに延びる薄膜刺通部６と、前記薄膜刺通部６の外周側でこれを囲繞するべく上向きに延設される筒状壁部７と、前記薄膜刺通部６及び筒状壁部７の下端部間を接続する環状底部８とを有し、前記筒状壁部７の内周側であって前記薄膜刺通部６の外周側に前記注出口部材３を差し込んだ状態で、前記注出口部材３を着脱可能に嵌着させて内容物を詰め替え可能とするものにおいて、前記薄膜刺通部６は、内容物を流入案内する流入通路５ａを形成する円筒の周方向の一部を切り欠いた形状からなり、前記筒状壁部７の下端部又は前記薄膜刺通部６の下端部には、前記本体容器１内外を連通させる複数の切り欠き部１１’が設けられ、前記環状底部８の上面１２ａ’が、前記切り欠き部１１’側ほど下方に位置するように傾斜するものである。   As described above, the refill container connection structure in the above embodiment is provided in the cylindrical spout member 3 provided in the content outflow portion 2 a of the refill container 2 and the content inflow portion 1 a of the main body container 1. The spout member 3 includes a thin film 4 that closes the outflow passage 3a that guides outflow of the contents, and includes the inflow member 5 ′ (or 5 ″). Or 5 ″) is formed in a cylindrical shape so as to pierce the thin film 4 and extends upward, and is extended upward to surround the thin film piercing part 6 on the outer peripheral side of the thin film piercing part 6. A cylindrical wall portion 7; and an annular bottom portion 8 for connecting the thin film piercing portion 6 and the lower end portion of the cylindrical wall portion 7; The spout member 3 is detachably fitted in the state where the spout member 3 is inserted into the outer peripheral side of the passage portion 6. In this case, the thin film piercing portion 6 has a shape in which a part in the circumferential direction of a cylinder forming the inflow passage 5a for guiding the content inflow is cut out, and the tubular shape. At the lower end of the wall 7 or at the lower end of the thin film piercing portion 6, a plurality of cutout portions 11 ′ are provided to communicate the inside and outside of the main body container 1, and the upper surface 12 a ′ of the annular bottom portion 8 is It inclines so that the notch part 11 'side may be located below.

また、上記実施例における流入口部材（詰め替え用容器連結部材）５は、詰め替え用容器２の内容物流出部２ａに設けられる筒状の注出口部材３を連結可能とするべく、本体容器１の内容物流入部１ａに設けられるものであって、前記注出口部材３を閉塞する薄膜４を刺通するべく筒状をなして上向きに延びる薄膜刺通部６と、前記薄膜刺通部６の外周側でこれを囲繞するべく上向きに延設される筒状壁部７と、前記薄膜刺通部６及び筒状壁部７の下端部間を接続する環状底部８とを有し、前記筒状壁部７の内周側であって前記薄膜刺通部６の外周側に前記注出口部材３を差し込んだ状態で、前記注出口部材３を着脱可能に嵌着させて内容物を詰め替え可能とするものにおいて、前記薄膜刺通部６は、円筒の周方向の一部を切り欠いた形状からなり、前記筒状壁部７の下端部又は前記薄膜刺通部６の下端部には、前記本体容器１内外を連通させる複数の切り欠き部１１’が設けられ、前記環状底部８の上面１２ａ’が、前記切り欠き部１１’側ほど下方に位置するように傾斜するものである。   In addition, the inlet member (refilling container connecting member) 5 in the above-described embodiment is configured so that the cylindrical spout member 3 provided in the contents outflow portion 2a of the refilling container 2 can be connected. A thin-film piercing portion 6 that is provided in the contents inflow portion 1a and extends upward in a cylindrical shape so as to pierce the thin film 4 that closes the spout member 3, and an outer periphery of the thin-film piercing portion 6 A cylindrical wall portion 7 extending upward to surround it on the side, and an annular bottom portion 8 connecting the thin film piercing portion 6 and the lower end portion of the cylindrical wall portion 7. In the state where the spout member 3 is inserted into the inner peripheral side of the wall portion 7 and the outer peripheral side of the thin film piercing portion 6, the spout member 3 can be detachably fitted to refill the contents. The thin film piercing portion 6 is a shape in which a part of the circumferential direction of the cylinder is cut out. A plurality of cutout portions 11 ′ communicating the inside and outside of the main body container 1 are provided at the lower end portion of the cylindrical wall portion 7 or the lower end portion of the thin film piercing portion 6, and the upper surface 12 a of the annular bottom portion 8. 'Is inclined so as to be positioned downward toward the notch portion 11'.

この構成によれば、第一実施例と同様、詰め替え用容器２の注出口部材３に流出通路３ａを閉塞する薄膜４を有することで、詰め替え用容器２を傾けたり逆さにしただけでは内容物が流出することがなく、かつ流入口部材５’（又は５”）に注出口部材３を連結した際に薄膜４を薄膜刺通部６で刺通して開口させることで、周囲に内容物をこぼしたり舞ったりさせることもなく、詰め替え用容器２を本体容器１に連結して内容物の詰め替えに必要な流路を貫通させることができる。
このため、詰め替え用容器２を倒立状態（内容物流出部２ａを下向きにした状態）にして内容物の詰め替え作業を行うことが可能となり、内容物を重力により素早く流下させて詰め替え作業を容易かつ迅速に行うことができると共に、内容物を周囲にこぼして汚してしまうことも防止できる。 According to this configuration, as in the first embodiment, the spout member 3 of the refill container 2 has the thin film 4 that closes the outflow passage 3a, so that the contents can be obtained only by tilting or reversing the refill container 2. Does not flow out, and when the spout member 3 is connected to the inlet member 5 ′ (or 5 ″), the thin film 4 is pierced by the thin film piercing portion 6 and opened, thereby spilling the contents around. The refilling container 2 can be connected to the main body container 1 without passing through the flow path necessary for refilling the contents.
For this reason, it becomes possible to perform the refilling operation of the contents with the refilling container 2 in an inverted state (the state where the content outflow portion 2a is faced down), and the contents can be quickly flowed down by gravity to facilitate the refilling operation. It can be performed quickly, and the contents can be prevented from being spilled around and contaminated.

また、薄膜刺通部６が円筒の周方向の一部を切り欠いた形状であるため、薄膜４を刺通した際に該薄膜４がＣ字状に切断されて大きく開口すると共に、その一部が注出口部材３に接続された状態に残される。これにより、単に薄膜４を突き破る場合と比べて、薄膜４の切片４ａを薄膜刺通部６内に落とし込ませて大きく開口させることができ、内容物の詰め替えをスムーズに行うことができると共に、薄膜４の切片４ａが本体容器１内に落下して内容物に混入することも防止できる。
またこのとき、薄膜刺通部６の切り欠き６ａからその外周側（筒状壁部７の内周側、環状底部８上）に内容物が流れ込んでも、筒状壁部７の下端部又は薄膜刺通部６の下端部に本体容器１内外を連通する切り欠き部１１’が設けられると共に、環状底部８の上面１２ａ’が切り欠き部１１’側に向けて傾斜することで、環状底部８上に流れ込んだ内容物を切り欠き部１１’側に導いて該切り欠き部１１’から本体容器１内に流入させることができる。 Further, since the thin film piercing portion 6 has a shape in which a part in the circumferential direction of the cylinder is notched, when the thin film 4 is pierced, the thin film 4 is cut into a C shape and greatly opened. The portion is left connected to the spout member 3. Thereby, compared with the case where the thin film 4 is simply pierced, the section 4a of the thin film 4 can be dropped into the thin film piercing portion 6 to be opened largely, and the contents can be refilled smoothly, It is possible to prevent the slice 4a of the thin film 4 from falling into the main body container 1 and being mixed into the contents.
At this time, even if the contents flow from the notch 6a of the thin film piercing portion 6 to the outer peripheral side thereof (the inner peripheral side of the cylindrical wall portion 7 and the annular bottom portion 8), the lower end portion of the cylindrical wall portion 7 or the thin film A notch portion 11 ′ that communicates the inside and outside of the main body container 1 is provided at the lower end portion of the piercing portion 6, and the upper surface 12 a ′ of the annular bottom portion 8 is inclined toward the notch portion 11 ′, so that the annular bottom portion 8 The contents that have flowed up can be guided to the notch portion 11 ′ and allowed to flow into the main body container 1 from the notch portion 11 ′.

さらに、上記流入口部材５’，５”は、前記薄膜刺通部６上端の刃部９’が鋸歯状に形成されることで、比較的小さな力で薄膜４を確実に刺通可能となるため、薄膜４の切断形状のバラツキを抑えてその開口面積を確実に確保でき、内容物の詰め替えをスムーズかつ確実に行うことができる。   Further, the inlet member 5 ', 5 "is formed in a sawtooth shape at the upper end of the thin film piercing portion 6 so that the thin film 4 can be reliably pierced with a relatively small force. Therefore, variation in the cut shape of the thin film 4 can be suppressed to ensure the opening area, and the contents can be refilled smoothly and reliably.

１ 本体容器（被詰め替え容器）
１ａ 内容物流入部
２ 詰め替え用容器
２ａ 内容物流出部
３ 注出口部材
３ａ 流出通路
４ 薄膜
５，５’，５” 流入口部材（詰め替え用容器連結部材）
５ａ 流入通路
６ 薄膜刺通部
７ 筒状壁部
８ 環状底部
９，９’ 刃部
１１，１１’ 切り欠き部
１２ａ、１２ａ’ 上面 1 Body container (refillable container)
DESCRIPTION OF SYMBOLS 1a Contents inflow part 2 Refill container 2a Contents outflow part 3 Outlet member 3a Outflow passage 4 Thin film 5, 5 ', 5 "Inlet member (refill container connection member)
5a Inflow passage 6 Thin film piercing part 7 Cylindrical wall part 8 Annular bottom part 9, 9 'Blade part 11, 11' Notch part 12a, 12a 'Upper surface

Claims (7)

詰め替え用容器の内容物流出部に設けられる筒状の注出口部材と、被詰め替え容器の内容物流入部に設けられる詰め替え用容器連結部材とからなる詰め替え用容器連結構造であって、
前記注出口部材は、内容物を流出案内する流出通路を閉塞する薄膜を有し、
前記詰め替え用容器連結部材は、前記薄膜を刺通するべく筒状をなして上向きに延びる薄膜刺通部と、前記薄膜刺通部の外周側でこれを囲繞するべく上向きに延設される筒状壁部と、前記薄膜刺通部及び筒状壁部の下端部間を接続する環状底部とを有し、
前記筒状壁部の内周側であって前記薄膜刺通部の外周側に前記注出口部材を差し込んだ状態で、前記注出口部材を着脱可能に嵌着させて内容物を詰め替え可能とする詰め替え用容器連結構造において、
前記薄膜刺通部は、内容物を流入案内する流入通路を形成する円筒の周方向の一部を切り欠いた形状からなり、
前記環状底部には、前記被詰め替え容器内外を連通させる少なくとも一つの切り欠き部が設けられ、
この前記環状底部の上面が、前記切り欠き部側ほど下方に位置するように傾斜することを特徴とする詰め替え用容器連結構造。 A refill container connection structure comprising a cylindrical spout member provided at the content outflow portion of the refill container and a refill container connection member provided at the content inflow portion of the refill container,
The spout member has a thin film that closes an outflow passage that guides outflow of contents.
The refill container connecting member includes a thin film piercing portion that extends upward in a cylindrical shape so as to pierce the thin film, and a cylinder that extends upward to surround the thin film piercing portion on the outer peripheral side of the thin film piercing portion. And an annular bottom portion connecting the thin film piercing portion and the lower end portion of the cylindrical wall portion,
With the spout member inserted into the inner peripheral side of the cylindrical wall portion and the outer peripheral side of the thin film piercing portion, the spout member can be detachably fitted to refill the contents. In the refill container connection structure,
The thin-film piercing portion has a shape in which a part of the circumferential direction of a cylinder forming an inflow passage for guiding the contents inflow is cut out,
The annular bottom is provided with at least one notch for communicating the inside and outside of the refill container,
The refillable container connecting structure, wherein the upper surface of the annular bottom portion is inclined so as to be positioned downward toward the notch portion. 詰め替え用容器の内容物流出部に設けられる筒状の注出口部材と、被詰め替え容器の内容物流入部に設けられる詰め替え用容器連結部材とからなる詰め替え用容器連結構造であって、
前記注出口部材は、内容物を流出案内する流出通路を閉塞する薄膜を有し、
前記詰め替え用容器連結部材は、前記薄膜を刺通するべく筒状をなして上向きに延びる薄膜刺通部と、前記薄膜刺通部の外周側でこれを囲繞するべく上向きに延設される筒状壁部と、前記薄膜刺通部及び筒状壁部の下端部間を接続する環状底部とを有し、
前記筒状壁部の内周側であって前記薄膜刺通部の外周側に前記注出口部材を差し込んだ状態で、前記注出口部材を着脱可能に嵌着させて内容物を詰め替え可能とする詰め替え用容器連結構造において、
前記薄膜刺通部は、内容物を流入案内する流入通路を形成する円筒の周方向の一部を切り欠いた形状からなり、
前記筒状壁部の下端部又は前記薄膜刺通部の下端部には、前記被詰め替え容器内外を連通させる少なくとも一つの切り欠き部が設けられ、
前記環状底部の上面が、前記切り欠き部側ほど下方に位置するように傾斜することを特徴とする詰め替え用容器連結構造。
A refill container connection structure comprising a cylindrical spout member provided at the content outflow portion of the refill container and a refill container connection member provided at the content inflow portion of the refill container,
The spout member has a thin film that closes an outflow passage that guides outflow of contents.
The refill container connecting member includes a thin film piercing portion that extends upward in a cylindrical shape so as to pierce the thin film, and a cylinder that extends upward to surround the thin film piercing portion on the outer peripheral side of the thin film piercing portion. And an annular bottom portion connecting the thin film piercing portion and the lower end portion of the cylindrical wall portion,
With the spout member inserted into the inner peripheral side of the cylindrical wall portion and the outer peripheral side of the thin film piercing portion, the spout member can be detachably fitted to refill the contents. In the refill container connection structure,
The thin-film piercing portion has a shape in which a part of the circumferential direction of a cylinder forming an inflow passage for guiding the contents inflow is cut out,
At the lower end of the cylindrical wall portion or the lower end of the thin film piercing portion, at least one cutout portion that communicates the inside and outside of the refill container is provided,
The refillable container connecting structure, wherein the upper surface of the annular bottom portion is inclined so as to be positioned downward toward the notch portion.
詰め替え用容器の内容物流出部に設けられる筒状の注出口部材を連結可能とするべく、被詰め替え容器の内容物流入部に設けられる詰め替え用容器連結部材であって、
前記注出口部材を閉塞する薄膜を刺通するべく筒状をなして上向きに延びる薄膜刺通部と、前記薄膜刺通部の外周側でこれを囲繞するべく上向きに延設される筒状壁部と、前記薄膜刺通部及び筒状壁部の下端部間を接続する環状底部とを有し、
前記筒状壁部の内周側であって前記薄膜刺通部の外周側に前記注出口部材を差し込んだ状態で、前記注出口部材を着脱可能に嵌着させて内容物を詰め替え可能とする詰め替え用容器連結部材において、
前記薄膜刺通部は、円筒の周方向の一部を切り欠いた形状からなり、
前記環状底部には、前記被詰め替え容器内外を連通させる少なくとも一つの切り欠き部が設けられ、
この前記環状底部の上面が、前記切り欠き部側ほど下方に位置するように傾斜することを特徴とする詰め替え用容器連結部材。 In order to be able to connect the cylindrical spout member provided in the content outflow portion of the refill container, a refill container connecting member provided in the content inflow portion of the refill container,
A thin-film piercing portion that extends in a cylindrical shape so as to pierce the thin film that closes the spout member, and a cylindrical wall that extends upward to surround the thin-film piercing portion on the outer peripheral side of the thin-film piercing portion And an annular bottom portion connecting the thin film piercing portion and the lower end portion of the cylindrical wall portion,
With the spout member inserted into the inner peripheral side of the cylindrical wall portion and the outer peripheral side of the thin film piercing portion, the spout member can be detachably fitted to refill the contents. In the refill container connecting member,
The thin film piercing portion has a shape in which a part of the circumferential direction of the cylinder is cut out,
The annular bottom is provided with at least one notch for communicating the inside and outside of the refill container,
The refillable container connecting member, wherein the upper surface of the annular bottom portion is inclined so as to be positioned downward toward the cutout portion. 詰め替え用容器の内容物流出部に設けられる筒状の注出口部材を連結可能とするべく、被詰め替え容器の内容物流入部に設けられる詰め替え用容器連結部材であって、
前記注出口部材を閉塞する薄膜を刺通するべく筒状をなして上向きに延びる薄膜刺通部と、前記薄膜刺通部の外周側でこれを囲繞するべく上向きに延設される筒状壁部と、前記薄膜刺通部及び筒状壁部の下端部間を接続する環状底部とを有し、
前記筒状壁部の内周側であって前記薄膜刺通部の外周側に前記注出口部材を差し込んだ状態で、前記注出口部材を着脱可能に嵌着させて内容物を詰め替え可能とする詰め替え用容器連結部材において、
前記薄膜刺通部は、円筒の周方向の一部を切り欠いた形状からなり、
前記筒状壁部の下端部又は前記薄膜刺通部の下端部には、前記被詰め替え容器内外を連通させる少なくとも一つの切り欠き部が設けられ、
前記環状底部の上面が、前記切り欠き部側ほど下方に位置するように傾斜することを特徴とする詰め替え用容器連結部材。 In order to be able to connect the cylindrical spout member provided in the content outflow portion of the refill container, a refill container connecting member provided in the content inflow portion of the refill container,
A thin-film piercing portion that extends in a cylindrical shape so as to pierce the thin film that closes the spout member, and a cylindrical wall that extends upward to surround the thin-film piercing portion on the outer peripheral side of the thin-film piercing portion And an annular bottom portion connecting the thin film piercing portion and the lower end portion of the cylindrical wall portion,
With the spout member inserted into the inner peripheral side of the cylindrical wall portion and the outer peripheral side of the thin film piercing portion, the spout member can be detachably fitted to refill the contents. In the refill container connecting member,
The thin film piercing portion has a shape in which a part of the circumferential direction of the cylinder is cut out,
At the lower end of the cylindrical wall portion or the lower end of the thin film piercing portion, at least one cutout portion that communicates the inside and outside of the refill container is provided,
The refillable container connecting member, wherein the upper surface of the annular bottom portion is inclined so as to be positioned downward toward the notch portion. 前記薄膜刺通部上端の刃部及び前記薄膜が、前記薄膜刺通部の刺通方向との直交平面に沿うように設けられることを特徴とする請求項３又は４に記載の詰め替え用容器連結部材。   The refill container connection according to claim 3 or 4, wherein the blade portion at the upper end of the thin film piercing portion and the thin film are provided so as to be along a plane orthogonal to the piercing direction of the thin film piercing portion. Element. 前記薄膜刺通部上端の刃部が鋸歯状に形成されることを特徴とする請求項３から５の何れか１項に記載の詰め替え用容器連結部材。   The refillable container connecting member according to any one of claims 3 to 5, wherein a blade portion at an upper end of the thin-film piercing portion is formed in a sawtooth shape. 流動性のある内容物を収納すると共に詰め替え用容器を連結可能な被詰め替え容器であって、
当該被詰め替え容器を開閉可能に密閉する蓋部を有し、
前記蓋部には、請求項３から６の何れか１項に記載の詰め替え用容器連結部材が設けられ、
この詰め替え用容器連結部材が、その流入通路を開閉可能に密閉する流入口用蓋を有することを特徴とする被詰め替え容器。
A refillable container that contains fluid contents and can be connected to a refillable container,
It has a lid for sealing the refill container so that it can be opened and closed,
The lid is provided with the refill container connecting member according to any one of claims 3 to 6,
A refillable container characterized in that the refillable container connecting member has an inflow port lid that seals the inflow passage so as to be openable and closable.

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