JP4796679B2

JP4796679B2 - Beverage container

Info

Publication number: JP4796679B2
Application number: JP2007224439A
Authority: JP
Inventors: 一郎田辺
Original assignee: 株式会社タフコ
Priority date: 2007-08-30
Filing date: 2007-08-30
Publication date: 2011-10-19
Anticipated expiration: 2027-08-30
Also published as: JP2009057064A

Description

本発明は、例えば携帯型水筒などの飲料用容器に関するものである。 The present invention relates to a beverage container such as a portable water bottle.

従来から、容器本体の上部に有底筒状の飲口部を有する栓体が設けられると共に、この飲口部の底部に注出孔が貫通形成され、この栓体に前記飲口部を閉塞する閉塞蓋が起伏回動開閉自在に設けられると共に、この閉塞蓋に、この閉塞蓋が飲口部を閉塞した際に前記注出孔を密閉閉塞する密閉栓が設けられた構成であって、前記閉塞蓋を開放することで露出した前記飲口部に直接口を付けて飲料を飲むことができるようにした飲料用容器が提案されている（例えば、特許文献１参照。）。 Conventionally, a stopper having a bottomed cylindrical mouthpiece is provided at the top of the container body, and a pouring hole is formed through the bottom of the mouthpiece, and the mouthpiece is closed by the stopper. The closing lid is provided so as to be able to open and close up and down freely, and the closing lid is provided with a sealing plug that hermetically closes the pouring hole when the closing lid closes the mouthpiece portion. A beverage container has been proposed in which a mouth is directly attached to the mouthpiece exposed by opening the closing lid so that a beverage can be drunk (for example, see Patent Document 1).

特許第３６２００３９号公報Japanese Patent No. 3620039

本発明は、この種の飲料用容器の改良に係るもので、密閉栓による注出孔の密閉性の向上を図り、これにより注出孔を大径化することが可能となって、別途空気孔を設けずとも大径な注出孔が空気孔の機能も兼ねるような構成を実現可能となる画期的な飲料用容器を提供するものである。 The present invention relates to an improvement of this type of beverage container, and it is possible to improve the sealing property of the pouring hole by the sealing plug, thereby making it possible to increase the diameter of the pouring hole and to separate the air. It is an object of the present invention to provide an epoch-making beverage container capable of realizing a configuration in which a large-diameter dispensing hole also functions as an air hole without providing a hole.

添付図面を参照して本発明の要旨を説明する。 The gist of the present invention will be described with reference to the accompanying drawings.

容器本体１の上部に有底筒状の飲口部２を有する栓体３を設けると共に、この飲口部２の底部に容器本体１内と連通する注出孔４を貫通形成し、この栓体３に前記飲口部２を閉塞する閉塞蓋５を起伏回動開閉自在に設けると共に、この閉塞蓋５に密閉栓６を設けて、閉塞蓋５で飲口部２を閉塞した際にこの密閉栓６が前記注出孔４を密閉するように構成した飲料用容器において、前記閉塞蓋５の内側に筒状の取付部７を突設すると共に、この取付部７の突出先端部に前記密閉栓６を進退動自在に設け、この密閉栓６を取付部７に対し進出動付勢する弾性体８を取付部７に内装して、この弾性体８により進出動付勢される密閉栓６が、前記閉塞蓋５で前記飲口部２を閉塞した際に前記注出孔４を弾圧密閉するように構成し、前記取付部７の突出先端部に可動体９を着脱自在に設け、この可動体９は、前記取付部７内に挿入可能な径寸法を有する形状に形成して、この可動体９を取付部７に挿入することでこの可動体９を取付部７の筒長方向に沿って進退動自在に取付し得るように構成すると共に、この可動体９を取付部７の突出先端部から取り外すことで取付部７の突出先端部が開放して取付部７に内装した前記弾性体８を取り出しし得るように構成し、この可動体９は、前記取付部７に対する挿入側に前記弾性体８を収容可能な収容部を設けると共に、進出側に前記密閉栓６を設けて、この可動体９が前記収容部に収容した弾性体８に付勢されて密閉栓６が取付部７の突出先端部より取付部７の筒延長方向へ進出動付勢されるように構成し、この可動体９の外周面に、前記取付部７に嵌脱自在に嵌入係止して可動体９の取付部７への取付状態を維持する嵌入部９Ａを設けたことを特徴とする飲料用容器に係るものである。 A stopper 3 having a bottomed cylindrical mouthpiece 2 is provided at the top of the container body 1, and a pouring hole 4 communicating with the inside of the container body 1 is formed through the bottom of the mouthpiece 2. The body 3 is provided with a closing lid 5 for closing the mouthpiece 2 so that it can be pivoted up and down, and a sealing plug 6 is provided on the closing lid 5 so that when the mouthpiece 2 is closed with the closure lid 5, In the beverage container configured so that the sealing plug 6 seals the pouring hole 4, a cylindrical mounting portion 7 protrudes inside the closing lid 5, and the protruding tip of the mounting portion 7 A sealing plug 6 is provided so as to be able to move forward and backward, and an elastic body 8 is provided in the mounting portion 7 to urge and advance the sealing plug 6 with respect to the mounting portion 7. 6, the constitutes the watch Deana 4 upon closing the mouthpiece part 2 with closed lid 5 to repression sealed protruding of the mounting portion 7 A movable body 9 is detachably provided at the end. The movable body 9 is formed in a shape having a diameter dimension that can be inserted into the mounting portion 7, and the movable body 9 is inserted into the mounting portion 7. The movable body 9 is configured so that it can be moved back and forth along the cylinder length direction of the mounting portion 7, and the movable body 9 is detached from the protruding tip portion of the mounting portion 7, so that the protruding tip of the mounting portion 7 is removed. The movable body 9 is configured so as to be able to take out the elastic body 8 that is opened and attached to the mounting portion 7, and the movable body 9 is provided with a storage portion that can store the elastic body 8 on the insertion side with respect to the mounting portion 7. At the same time, the sealing plug 6 is provided on the advancing side, and the movable body 9 is urged by the elastic body 8 accommodated in the accommodating portion, so that the sealing plug 6 extends from the projecting tip of the attachment portion 7 to the cylinder of the attachment portion 7. It is configured to be urged to advance in the direction, and the mounting portion 7 is provided on the outer peripheral surface of the movable body 9. Hamada' freely fitted and engaged with those of the beverage container, characterized in that a fitting portion 9A to maintain the attachment state to the attachment portion 7 of the movable body 9.

また、前記注出孔４は、飲料注出時の通気孔も兼用し得る大径の貫通孔に形成し、前記密閉栓６は、この大径の注出孔４を密閉する径寸法を有するように設定構成したことを特徴とする請求項１記載の飲料用容器に係るものである。 Moreover, the said extraction | pouring hole 4 is formed in the large diameter through-hole which can also serve as the ventilation hole at the time of drink extraction, and the said sealing plug 6 has a diameter dimension which seals this large diameter extraction | pouring hole 4. The beverage container according to claim 1, wherein the beverage container is set and configured as described above .

本発明は上述のように構成したから、閉塞蓋で飲口部を閉塞すると密閉栓が注出孔を密閉するが、この際、密閉栓が弾性体の付勢力により取付部に対し進出動して注出孔に弾圧状態で押し付けられるためにこの密閉栓の注出孔への密着度合いが著しく向上することになり、従って、このように弾性体の付勢力も伴った密閉栓による非常に強力な密閉性能が得られるので、たとえ注出孔が大径の孔であっても確実に密閉することができ、これにより例えば、通気孔も兼ねるような径大な注出孔を飲口部に形成することも可能で、このように構成することで別途通気孔を形成せずとも良いこととなるので、飲口部（栓体）の構造の簡易化が図れることとなり、しかも、筒状の取付部の突出先端部に密閉栓を設ける構成は、この種の従来品でも採用されている構造であるために簡易に設計実現可能な構成であると共に、この筒状の取付部に弾性体を内装する構成も簡易に設計実現可能で量産性に秀れるなど、極めて実用性に秀れた画期的な飲料用容器となる。 Since the present invention is configured as described above, when the mouthpiece is closed with the closing lid, the sealing plug seals the outlet hole. At this time, the sealing plug moves forward with respect to the mounting portion by the biasing force of the elastic body. Therefore, the tightness of the sealing plug to the outlet hole is remarkably improved because it is pressed against the outlet hole in an elastic state. Therefore, the sealing stopper with the urging force of the elastic body is extremely strong. Therefore, even if the pouring hole is a large-diameter hole, it can be reliably sealed, so that, for example, a large-diameter pouring hole that also serves as a vent hole is formed in the mouthpiece. Since it is not necessary to form a separate vent hole by configuring in this way, the structure of the mouthpiece (plug) can be simplified, and a cylindrical shape is also possible. The structure with a sealing plug at the protruding tip of the mounting part is also used for this type of conventional product. It is a structure that can be easily designed and realized because of its structure, and a structure in which an elastic body is installed in this cylindrical mounting part can be easily designed and realized in mass production, making it extremely practical. It will be an excellent and innovative beverage container.

また、本発明においては、確実に注出孔が塞がれる方向に密閉栓を進出動付勢する構造を簡易に設計実現可能となる上、取付部の突出先端部に密閉栓を進退動自在に設ける構成、並びに取付部に弾性体が内装されてこの弾性体により密閉栓が進出動付勢される構成を簡易に設計実現可能となるなど、一層実用性に秀れた構成の飲料用容器となる。In addition, in the present invention, it is possible to easily design and realize a structure for moving and energizing the sealing plug in a direction in which the pouring hole is reliably blocked, and the sealing plug can be moved forward and backward at the protruding tip of the mounting portion. And a container for beverage having a more practical configuration, such as a structure in which an elastic body is installed in the mounting portion and a structure in which the sealing plug is advanced and urged by the elastic body can be easily designed and realized. It becomes.

また、本発明においては、密閉栓と弾性体とを取付部から取り外して洗浄することができるので、これらの部品を衛生的に保つことが可能な上、取付部に対して着脱自在な密閉栓と弾性体の構成を簡易に設計実現可能となる一層実用性に秀れた構成の飲料用容器となる。Further, in the present invention, since the sealing plug and the elastic body can be removed from the mounting portion and cleaned, these parts can be kept hygienic and the sealing plug is detachable from the mounting portion. Thus, it becomes a beverage container having a configuration that is more practical and that can easily realize the configuration of the elastic body.

また、請求項２記載の発明においては、通気孔のない注出孔のみを有する簡易構造の飲口部を設計実現可能であると共に、通気孔を兼用する大径の注出孔を確実に密閉可能となる一層実用性に秀れた構成の飲料用容器となる。 In addition, in the invention according to claim 2, it is possible to design a mouthpiece having a simple structure having only a pouring hole without a vent hole, and to reliably seal a large-diameter pouring hole also serving as a vent hole. It becomes the container for drinks of the structure which was excellent in the further practicality which became possible .

好適と考える本発明の実施形態（発明をどのように実施するか）を、図面に基づいて本発明の作用を示して簡単に説明する。 Embodiments of the present invention that are considered suitable (how to carry out the invention) will be briefly described with reference to the drawings, illustrating the operation of the present invention.

閉塞蓋５を栓体３に対し起動回動すると、飲口部２が露出する。この飲口部２に口をつけて容器本体１を傾けると、飲口部２底部の注出孔４から容器本体１内の飲料が注出して飲料を飲むことができる。 When the closing lid 5 is activated and rotated with respect to the plug 3, the mouthpiece 2 is exposed. When a mouth is attached to the mouthpiece 2 and the container body 1 is tilted, the beverage in the container body 1 can be poured out from the dispensing hole 4 at the bottom of the mouthpiece 2 to drink the beverage.

閉塞蓋５を飲口部２に向けて（栓体３に対し）伏動回動すると、この閉塞蓋５により飲口部２が閉塞すると共に、密閉栓６が注出孔４を密閉して容器本体１内の飲料が漏出しない状態に維持されるが、この際、密閉栓６が弾性体８の付勢力によって取付部７に対し進出動しようとしているため、密閉栓６が注出孔４に弾圧状態で押し付けられて密着度合いが向上し、単に柔軟性のある密閉栓が注出孔に密着する従来の密閉構造よりも著しく高い密閉効果が得られることになる。 When the obstruction lid 5 is tilted and rotated toward the mouthpiece 2 (relative to the plug body 3), the mouthpiece 2 is closed by the obstruction lid 5, and the sealing plug 6 seals the dispensing hole 4. Although the beverage in the container main body 1 is maintained in a state that does not leak, at this time, the sealing plug 6 is about to move forward with respect to the attachment portion 7 by the urging force of the elastic body 8, so that the sealing plug 6 is discharged from the dispensing hole 4. Thus, the degree of adhesion is improved by being pressed in an elastic state, and a sealing effect that is significantly higher than a conventional sealing structure in which a flexible sealing plug is in close contact with the dispensing hole is obtained.

従って、このように弾性体８の付勢力も伴った密閉栓６による非常に強力な密閉性能が得られるので、たとえ注出孔４が大径の孔であっても確実に密閉することができ、これにより例えば、通気孔も兼ねるような径大な注出孔４を飲口部２に形成する構成とすることも可能で、このように構成することで別途通気孔を形成せずとも良いこととなるので、飲口部２（栓体３）の構造の簡易化が図れることとなる。 Accordingly, a very strong sealing performance by the sealing plug 6 accompanied by the urging force of the elastic body 8 can be obtained in this way, so that even if the pouring hole 4 is a large-diameter hole, it can be reliably sealed. Thus, for example, it is possible to form a large-diameter pouring hole 4 that also serves as a ventilation hole in the mouthpiece 2, and it is not necessary to separately form a ventilation hole by configuring in this way. Therefore, simplification of the structure of the mouthpiece 2 (plug 3) can be achieved.

また、筒状の取付部７の突出先端部に密閉栓６を設ける構成は、この種の従来品でも採用されている一般的な構造であるために簡易に設計実現可能な構成であると共に、この筒状の取付部７を利用して突出先端部に密閉栓６を進退動自在に設けることも、弾性体８を内装することも簡易に設計実現可能であり、しかも、例えば、前記筒状の取付部７の突出先端部に、前記密閉栓６をこの取付部７の筒長方向に沿って進退動自在に設け、この密閉栓６を取付部７の突出先端部より取付部７の筒延長方向へ進出動付勢する前記弾性体８を取付部７に内装する構成とすることにより、確実に注出孔４を塞ぐ方向に密閉栓６が進出動付勢する構造を簡易に設計実現可能であり、極めて秀れた密閉性能を実現できることになる。 Moreover, since the structure which provides the sealing stopper 6 in the protrusion front-end | tip part of the cylindrical attachment part 7 is a structure which can be simply designed and realized since it is a general structure also adopted in this type of conventional product, It is possible to easily design and implement the sealing plug 6 at the protruding tip using the cylindrical mounting portion 7 so that the sealing plug 6 can be moved forward and backward, and the elastic body 8 can be installed. The sealing plug 6 is provided at the protruding tip portion of the mounting portion 7 so as to be movable back and forth along the cylinder length direction of the mounting portion 7, and the sealing plug 6 is connected to the tube of the mounting portion 7 from the protruding tip portion of the mounting portion 7. By designing the elastic body 8 that moves forward and biased in the extending direction in the mounting portion 7, the structure in which the sealing plug 6 moves forward and biased in a direction that reliably blocks the pouring hole 4 can be easily designed and realized. It is possible, and extremely excellent sealing performance can be realized.

本発明の具体的な実施例１について図１〜図８に基づいて説明する。 A first embodiment of the present invention will be described with reference to FIGS.

本実施例は、図１に示すような携帯型の水筒に適用したもので、容器本体１の上部に有底筒状の飲口部２を有する栓体３を設けると共に、この飲口部２の底部に容器本体１内と連通する注出孔４を貫通形成し、この栓体３に前記飲口部２を閉塞する閉塞蓋５を起伏回動開閉自在に設けると共に、この閉塞蓋５に、前記注出孔４に向かって膨出する凸湾曲面形状の密閉栓６を設けて、この密閉栓６が閉塞蓋５で飲口部２を閉塞した際に前記注出孔４を密閉するように構成している。 The present embodiment is applied to a portable water bottle as shown in FIG. 1. A stopper 3 having a bottomed cylindrical mouthpiece 2 is provided on the upper part of a container body 1, and the mouthpiece 2 A pouring hole 4 communicating with the inside of the container body 1 is formed through the bottom of the container body, and a closing lid 5 for closing the mouthpiece portion 2 is provided on the plug body 3 so as to be able to be pivoted and opened. A convexly curved sealing plug 6 that bulges toward the pouring hole 4 is provided, and the pouring hole 4 is sealed when the sealing plug 6 closes the mouthpiece 2 with the closing lid 5. It is configured as follows.

具体的には、容器本体１は、高さのある細長い上部開口型の円筒状容器を採用し、この容器本体１の上部開口部に、短円筒状の栓体３を着脱自在に装着している。 Specifically, the container main body 1 employs a tall and long cylindrical upper opening type container, and a short cylindrical plug 3 is detachably attached to the upper opening of the container main body 1. Yes.

この容器本体１と栓体３の着脱構造は、容器本体１の上部開口部付近の内周面に雌螺子部１Ａを形成する一方、栓体３の下部に円筒状の雄螺子部３Ａを一体に突設して、この雄螺子部３Ａを前記雌螺子部１Ａに螺着することで容器本体１の上部に栓体３を装着する構造とし、栓体３の螺脱操作によって容器本体１の上部から栓体３を取り外しできる構造としている。従って、容器本体１と栓体３を分離して夫々を別々に洗浄することができて、双方を衛生的に保つことができる構成としている。 In this detachable structure of the container body 1 and the plug body 3, a female screw part 1 A is formed on the inner peripheral surface in the vicinity of the upper opening of the container body 1, while a cylindrical male screw part 3 A is integrated with the lower part of the plug body 3. The male screw portion 3A is screwed to the female screw portion 1A so that the plug body 3 is attached to the upper portion of the container main body 1, and the container main body 1 is unscrewed by the screwing operation. The plug body 3 can be removed from the upper part. Therefore, the container main body 1 and the plug body 3 can be separated and separately cleaned, and both can be kept hygienic.

また、本実施例の栓体３は、上部中央部に有底円筒状の飲口部２を突設しており、この飲口部２は、図３に示すように、上縁部の一方側が高く、他方側が低くなる傾斜上縁に形成し、高くなっている一方側の上縁部を口付部２Ａとして、この口付部２Ａに直接口を付けて飲むことができる構成としている。 Further, the plug body 3 of the present embodiment has a bottomed cylindrical mouthpiece portion 2 projecting from the upper central portion, and this mouthpiece portion 2 is one of the upper edges as shown in FIG. The upper edge of the one side is formed as a mouthed part 2A, and the mouth part 2A is directly attached to the mouthed part 2A for drinking.

また、この飲口部２の底面は水平面とし、図４に示すように、この水平底面の中央部に飲料注出時の通気孔も兼用し得る大径の円形貫通孔を形成してこの貫通孔を容器本体１内の飲料注出用の注出孔４としている。 Further, the bottom of the mouthpiece 2 is a horizontal plane, and as shown in FIG. 4, a large-diameter circular through-hole is formed in the center of the horizontal bottom so that it can also serve as a vent hole for beverage dispensing. The hole is used as a dispensing hole 4 for dispensing a beverage in the container body 1.

また、前記雄螺子部３Ａ並びに飲口部２を有する本実施例の栓体３は、樹脂で一体成形している。 The plug body 3 of the present embodiment having the male screw portion 3A and the mouthpiece portion 2 is integrally formed of resin.

本実施例の閉塞蓋５は、飲口部２を上方から被嵌して前記口付部２Ａを隠蔽し得る下部開口型で有天の短円筒状体に構成し、この閉塞蓋５の下部周縁部の所定位置を前記栓体３上部の、口付部２Ａの反対側位置に起伏回動自在に枢着している。 The closing lid 5 of the present embodiment is formed as a heavenly short cylindrical body that is a lower opening type that can cover the mouthpiece portion 2A by covering the mouthpiece portion 2 from above. A predetermined position of the peripheral edge portion is pivotally attached to the upper portion of the plug body 3 at a position opposite to the mouthed portion 2A so as to be able to swing up and down.

また、この閉塞蓋５の内側天面の中央部に円筒状の取付部７を突設（垂設）し、この取付部７に弾性体８としての抗縮弾性を有するコイルバネ８を内装し、この円筒状の取付部７の突出先端部に、前記密閉栓６をこの取付部７の筒長方向に沿って進退動自在に設けている。 In addition, a cylindrical mounting portion 7 is projected (suspended) at the center of the inner top surface of the closure lid 5, and a coil spring 8 having an anti-contraction elasticity as an elastic body 8 is provided in the mounting portion 7. The sealing plug 6 is provided at the projecting tip of the cylindrical mounting portion 7 so as to be movable back and forth along the cylinder length direction of the mounting portion 7.

従って、閉塞蓋５が前記飲口部２を閉塞した際には、図５，図６に示すように、密閉栓６が弾性体８の付勢力により取付部７の突出先端部より取付部７の筒延長方向へ進出動しようとしているので前記注出孔４に強く密着して弾圧密閉閉塞するように構成し、これにより注出孔４が極めて強固な密閉状態に保たれて容器本体１内の飲料が漏れ出ることを防止する構成としている。 Therefore, when the closing lid 5 closes the mouthpiece 2, the sealing plug 6 is moved from the protruding tip of the mounting portion 7 by the biasing force of the elastic body 8 as shown in FIGS. 5 and 6. Since it is going to move forward in the cylinder extending direction, it is constructed so as to close tightly and tightly close the pouring hole 4 so that the pouring hole 4 is kept in a very strong hermetically sealed state. The beverage is prevented from leaking out.

また、前記取付部７を有する本実施例の閉塞蓋５は、樹脂で一体成形している。 Further, the closing lid 5 of the present embodiment having the mounting portion 7 is integrally formed of resin.

また、本実施例の密閉栓６は、大径の前記注出孔４の孔径寸法よりもやや径大な径寸法を有する円形薄板状であって且つ中心部が膨出する凸湾曲面形状に形成し、更にこの密閉栓６は、弾性を有するシリコンゴム製として自身の弾性で注出孔４（の孔縁）に圧接する構成としている。 Further, the sealing plug 6 of the present embodiment is a circular thin plate having a diameter slightly larger than the diameter of the large-diameter extraction hole 4, and has a convex curved surface shape with a center portion bulging. Further, the sealing plug 6 is made of silicon rubber having elasticity, and is configured to be pressed against the pouring hole 4 (hole edge) by its own elasticity.

また、本実施例では、密閉栓６と弾性体８とを、取付部７に対して着脱自在に設けている。 In the present embodiment, the sealing plug 6 and the elastic body 8 are detachably attached to the mounting portion 7.

具体的には、筒状の前記取付部７の突出先端部に可動体９を着脱自在に設けると共に、この可動体９は、取付部７の突出先端部に対して進退動自在に取付し得るように構成し、この可動体９を取付部７の突出先端部から取り外すことで取付部７の突出先端部が開放して取付部７に内装した前記弾性体８を取り出しし得るように構成し、この可動体９に前記密閉栓６を設けた構成としている。 Specifically, the movable body 9 is detachably provided at the protruding tip portion of the cylindrical mounting portion 7, and the movable body 9 can be attached to the protruding tip portion of the mounting portion 7 so as to be movable forward and backward. The movable body 9 is removed from the projecting tip of the mounting portion 7 so that the projecting tip of the mounting portion 7 is opened and the elastic body 8 built in the mounting portion 7 can be taken out. The movable body 9 is provided with the sealing plug 6.

更に詳しくは、本実施例の可動体９は、図７に示すように、前記筒状の取付部７の突出先端部の開放部から取付部７内に挿入し得る径寸法の円筒体に形成すると共に、この可動体９の外周面の対向位置に夫々嵌入部９Ａを突設した構成とし、一方、この嵌入部９Ａが嵌入する切欠部12を、前記筒状の取付部７の対向側面部に夫々形成して、この切欠部12に嵌入部９Ａを嵌入することで、取付部７内に可動体９を挿入し得るように構成している。 More specifically, as shown in FIG. 7, the movable body 9 of the present embodiment is formed into a cylindrical body having a diameter that can be inserted into the mounting portion 7 from the open portion of the protruding tip portion of the cylindrical mounting portion 7. At the same time, the insertion portions 9A project from the opposing positions of the outer peripheral surface of the movable body 9, while the cutout portions 12 into which the insertion portions 9A are inserted are formed as opposed side portions of the cylindrical mounting portion 7. And the movable body 9 can be inserted into the attachment portion 7 by inserting the insertion portion 9A into the notch portion 12.

また、この切欠部12は、取付部７の筒長方向に沿って切欠されて、嵌入した前記嵌入部９Ａ（可動体９）が取付部７の筒長さ方向に移動可能となる着脱許容切欠部12Ａと、取付部７の筒長方向と直交する方向に沿って切欠された着脱不能切欠部12Ｂとが略Ｌ字状に連設する形状に形成し、図８（ａ）に示すように、嵌入部９Ａの位置を着脱許容切欠部12Ａに合わせることで図中矢印のように可動体９を取付部７に対し挿入することが可能（挿脱することも可能）となり、図８（ｂ）に示すように、可動体９を取付部７に対し挿入限界位置まで（嵌入部９Ａが着脱許容切欠部12Ａに許容される挿し込み位置まで）押し込んだ後、図中矢印のように回転させて嵌入部９Ａを着脱不能切欠部12Ｂに位置させると、可動体９が取付部７に対して嵌脱不能な状態となる構成としている。 In addition, the notch 12 is notched along the tube length direction of the attachment portion 7, and the detachable allowance notch that allows the fitted portion 9 </ b> A (movable body 9) to move in the tube length direction of the attachment portion 7. The portion 12A and the non-removable cutout portion 12B cut out along the direction orthogonal to the cylinder length direction of the attachment portion 7 are formed in a shape that is continuously provided in a substantially L shape, as shown in FIG. 8 (a). By aligning the position of the insertion portion 9A with the attachment / detachment notch portion 12A, the movable body 9 can be inserted into the attachment portion 7 as shown by an arrow in the drawing (it can also be inserted / removed), and FIG. ), After the movable body 9 is pushed into the mounting portion 7 to the insertion limit position (to the insertion position where the insertion portion 9A is allowed to be attached / detachable notch portion 12A), the movable body 9 is rotated as indicated by an arrow in the figure. When the fitting portion 9A is positioned in the non-detachable notch portion 12B, the movable body 9 cannot be fitted into and detached from the attachment portion 7. Is set to on purpose becomes configuration.

即ち、可動体９の嵌入部９Ａを前記着脱許容切欠部12Ａに位置させることで可動体９が取付部７に対して着脱操作可能となる状態と、嵌入部９Ａを前記着脱不能切欠部12Ｂに位置させることで可動体９が取付部７に対して取り外し操作不能となる状態とを切替可能な構成としている。 That is, by positioning the insertion portion 9A of the movable body 9 at the detachable notch portion 12A, the movable body 9 can be attached to and detached from the attachment portion 7, and the insertion portion 9A is changed to the non-detachable notch portion 12B. It is set as the structure which can switch the state which the movable body 9 becomes dismountable with respect to the attaching part 7 by making it position.

従って、取付部７に対して可動体９と共に密閉栓６を着脱可能な構造であり、可動体９を取り外すことで取付部７の突出先端部が開放して弾性体８を取り出しでき、これにより、密閉栓６も弾性体８も取付部７の内部までも洗浄して衛生的に保つことができるように構成している。 Accordingly, the sealing plug 6 can be attached to and detached from the mounting portion 7 together with the movable body 9. By removing the movable body 9, the protruding tip of the mounting portion 7 can be opened and the elastic body 8 can be taken out. The sealing plug 6 and the elastic body 8 are structured so that the inside of the mounting portion 7 can be cleaned and kept hygienic.

また、着脱不能切欠部12Ｂは、着脱許容切欠部12Ａに対して離れた奥側に位置する部位の切欠幅（取付部７の筒長方向の幅）を、嵌入部９Ａの幅（可動体９の筒長方向の幅）の２倍程度の幅寸法に設定して、この着脱不能切欠部12Ｂの奥側位置では、可動体９が取付部７に対してその筒長方向に進退動可能となるように構成している。 The non-detachable notch portion 12B has a notch width (width in the cylinder length direction of the mounting portion 7) of a portion located on the far side away from the attachable / detachable notch portion 12A, and the width (movable body 9) of the fitting portion 9A. The width of the movable body 9 can be moved back and forth in the cylinder length direction with respect to the mounting portion 7 at the back side position of the non-removable notch 12B. It is comprised so that it may become.

また、円筒状の可動体９は、中程で仕切られて取付部７への嵌入先端側に弾性体８（コイルバネ８）を収容でき、反対側に前記密閉栓６を装着し得る形状に樹脂で一体成形した構成としている。 Further, the cylindrical movable body 9 is partitioned in the middle and can accommodate the elastic body 8 (coil spring 8) on the leading end side of the fitting portion 7 and resin in such a shape that the sealing plug 6 can be mounted on the opposite side. It is set as the structure integrally formed by.

本実施例では、閉塞蓋５の枢着部10に弾性体11（トーションバネ11）を設けて、この弾性体11により閉塞蓋５が常に開放起動する方向に回動付勢される構成としている。 In this embodiment, an elastic body 11 (torsion spring 11) is provided on the pivoting portion 10 of the closing lid 5, and the elastic body 11 is configured to be urged to rotate in the direction in which the closing lid 5 is always opened and activated. .

また、本実施例では、飲口部２を閉塞した状態の閉塞蓋５に係止してこの閉塞蓋５を閉塞状態に保持する係止部13を前記栓体３に設け、この係止部13の閉塞蓋５への係止状態を押動することで解除する解除押動部14を栓体３に設けて、この解除押動部14を押動すると係止部13の前記閉塞蓋５に対する係止状態が解除されて前記弾性体11の付勢力により閉塞蓋５が自動開放起動する構成としている。 Further, in this embodiment, the stopper 3 is provided with a locking portion 13 for locking the mouthpiece portion 2 to the closing lid 5 in the closed state and holding the closing lid 5 in the closed state. 13 is provided with a release pushing portion 14 that is released by pushing the locking state of the closing lid 5 on the plug body 3. When the release pushing portion 14 is pushed, the closing lid 5 of the locking portion 13 is moved. The closed state of the cover 5 is released and the closing lid 5 is automatically opened and activated by the urging force of the elastic body 11.

具体的には、この閉塞蓋５に係止して閉塞蓋５を閉塞状態に保持する係止部13は、前記栓体３上部の前記口付部２Ａ側、即ち栓体３と閉塞蓋５とを枢着する枢着部10と反対側の周縁部に設けている。 Specifically, the locking portion 13 that is locked to the closing lid 5 and holds the closing lid 5 in the closed state is the mouthed portion 2A side of the upper portion of the plug 3, that is, the plug 3 and the closing lid 5. Are provided at the peripheral edge on the opposite side of the pivot attachment 10 for pivot attachment.

更に詳しくは、図２，図３，図５に示すように、栓体３上部の前記口付部２Ａ寄りの周縁部に、帯板体15を縦設状態に内装して、この帯板体15を栓体３の内外方向に移動可能に設けると共に、この帯板体15の上端部は、栓体３の上面部より露出状態となるように配設し、更にこの栓体３より露出する帯板体15の上端部に爪部を一体成形して、この上端の爪部を前記係止部13としている。 More specifically, as shown in FIG. 2, FIG. 3 and FIG. 5, a band plate 15 is vertically installed in the peripheral portion of the upper portion of the plug body 3 near the mouthed portion 2A. 15 is provided so as to be movable in and out of the plug body 3, and the upper end portion of the strip plate body 15 is disposed so as to be exposed from the upper surface portion of the plug body 3, and is further exposed from the plug body 3. A claw portion is formed integrally with the upper end portion of the band plate body 15, and the claw portion at the upper end is used as the locking portion 13.

また、この栓体３の前記口付部２Ａ側の周面に取付孔16を貫通形成し、図３に示すように、この取付孔16を介して栓体３に内装されている前記帯板体15の中程に、楕円形の押しボタン形状を呈する解除押動部14の裏面に突設した連結杆部21を連結し、この解除押動部14を栓体３の内方側へ押動すると、これに連動して帯板体15が栓体３の内方側へ移動する構成としている。 Further, a mounting hole 16 is formed through the peripheral surface of the plug body 3 on the side of the mouthed portion 2A, and the strip plate is provided in the plug body 3 through the mounting hole 16 as shown in FIG. Connected to the middle of the body 15 is a connecting collar 21 projecting from the back of the release pusher 14 having an elliptical push button shape, and pushes the release pusher 14 toward the inner side of the plug 3. When it moves, the band plate 15 moves inward of the plug 3 in conjunction with this.

また、この帯板体15は、板バネ17を採用した弾性体17により、常に栓体３の外方へ付勢されるように構成し、この弾性体17の付勢力に抗して前記解除押動部14を栓体３の内方へ押動でき（帯板体15を内方へ移動でき）、解除押動部14を放せば、弾性体17の付勢力により自動的に帯板体15（解除押動部14）が元の位置に復帰する構成としている。 The belt plate 15 is configured to be always urged outward of the plug body 3 by an elastic body 17 employing a leaf spring 17, and the release is performed against the urging force of the elastic body 17. The pushing portion 14 can be pushed inward of the plug body 3 (the strip plate 15 can be moved inward), and the release pushing portion 14 is released, and the strip plate body is automatically pushed by the urging force of the elastic body 17. 15 (release pusher 14) is configured to return to the original position.

一方、前記閉塞蓋５の前記枢着部10と反対側の周縁部に、前記係止部13が係合係止する爪部を垂設状態に一体成形してこの爪部を係合部18とし、閉塞蓋５で飲口部２を閉塞すると、この係合部18と係止部13とが係合係止してこの閉塞状態が前記弾性体17の付勢力により維持され（閉塞ロック状態となり）、この閉塞ロック状態で前記解除押動部14を押動操作して係止部13を栓体３の内方へ移動させると、この係止部13が係合部18から係脱して閉塞ロック状態が解除され、前記弾性体11により閉塞蓋５が自動起動回動して飲口部２が開放する構成としている。 On the other hand, a claw portion that engages and locks the locking portion 13 is formed integrally with the peripheral edge portion of the closing lid 5 on the side opposite to the pivoting portion 10, and the claw portion is engaged with the engaging portion 18. When the mouthpiece portion 2 is closed with the closing lid 5, the engaging portion 18 and the engaging portion 13 are engaged and locked, and this closed state is maintained by the urging force of the elastic body 17 (the closed lock state). In this closed lock state, when the release pushing portion 14 is pushed to move the locking portion 13 inward of the plug body 3, the locking portion 13 is disengaged from the engaging portion 18. The closed lock state is released, and the elastic lid 11 automatically starts and rotates the closing lid 5 to open the mouthpiece 2.

従って、前記弾性体17の付勢により係止部13の係合部18への係止状態が勝手に解除されるようなことなく、解除押動部14を押動操作しない限りは閉塞蓋５による飲口部２の閉塞状態が常に良好に保持される構成としている。 Therefore, unless the release pusher 14 is pushed and operated without the release of the lock of the lock 13 to the lock 18 due to the urging of the elastic body 17, the closing lid 5 is closed. It is set as the structure by which the obstruction | occlusion state of the mouth part 2 by always is kept favorable.

また、本実施例では、係止部13の上側部と係合部18の下側部とを面取りして湾曲面に形成し、これにより閉塞蓋５で飲口部２を閉塞した際には、先ず、互いの湾曲面同士が接触し摺動して係止部13が前記弾性体17の付勢力に抗し係合部18を乗り越えるように内方へ移動案内され、係止部13が係合部18に係止し得る位置まで達すると、前記弾性体17の付勢力により自動的に係止部13が係合部18に係止して閉塞蓋５の閉塞状態が保持される構成としている。 Further, in this embodiment, when the upper portion of the locking portion 13 and the lower portion of the engaging portion 18 are chamfered to form a curved surface, the mouthpiece portion 2 is closed with the closing lid 5. First, the curved surfaces come into contact with each other and slide so that the locking portion 13 moves inward so as to get over the engaging portion 18 against the urging force of the elastic body 17, and the locking portion 13 When reaching the position where it can be locked to the engaging portion 18, the locking portion 13 is automatically locked to the engaging portion 18 by the urging force of the elastic body 17, and the closed state of the closing lid 5 is maintained. It is said.

即ち、飲口部２を閉塞する際に、一々解除押動部14を押動操作せずとも、単に閉塞蓋５を伏動回動させるだけの操作で自動的に係止部13が係合部18に係止して、閉塞ロック状態となる構成としている。 That is, when the mouthpiece 2 is closed, the locking portion 13 is automatically engaged by simply rotating the closing lid 5 downward without pushing the release pusher 14 one by one. It is configured to be engaged with the portion 18 and enter the closed lock state.

本実施例では、この解除押動部14を、押動操作可能な状態と押動操作不能な状態とに切替制御するストッパ体19を栓体３に設けている。また、このストッパ体19は、栓体３に対して一方向へスライド移動操作することで前記解除押動部14の押動作動を阻止し、他方向へスライド移動操作することで解除押動部14を押動操作可能となるように構成している。 In the present embodiment, the stopper body 19 is provided in the plug body 3 for switching control of the release pushing portion 14 between a state where the pushing operation is possible and a state where the pushing operation is impossible. Further, the stopper body 19 prevents the pushing operation of the release pushing portion 14 by performing a sliding movement operation in one direction with respect to the plug body 3, and releases the pushing portion by performing a sliding movement operation in the other direction. 14 is configured to be able to be pushed.

具体的には、栓体３に形成した前記取付孔16を横長形状の孔に形成し、この横長の取付孔16内に、取付孔16より長さのない横長形状に形成した前記ストッパ体19を嵌合して抜け止め状態に設けると共に、この取付孔16内でストッパ体16を左右横方向に往復スライド移動自在に設けている。 Specifically, the attachment hole 16 formed in the plug body 3 is formed in a horizontally long hole, and the stopper body 19 formed in the horizontally long attachment hole 16 has a horizontally long shape that is not longer than the attachment hole 16. And the stopper body 16 is provided in the mounting hole 16 so as to be slidable back and forth in the lateral direction.

また、ストッパ体19には、表面の両端部に操作用突起19Ａを突設すると共に、横長の挿通孔20を表裏貫通形成し、この挿通孔20に挿通した前記解除押動部14の連結杆部21を、取付孔16を介して前記帯板体15の中程に連結した構成としている。 Further, the stopper body 19 is provided with operating projections 19A at both ends of the surface, and a horizontally long insertion hole 20 is formed so as to penetrate the front and back, and a connecting rod of the release pushing portion 14 inserted through the insertion hole 20 is formed. The portion 21 is configured to be connected to the middle of the band plate 15 via the attachment hole 16.

また、このストッパ体19の挿通孔20は、一側端部（図１における右側端部）を径大孔部20Ａに形成し、一方、前記解除押動部14の連結杆部21の基端部を、この径大孔部20Ａに挿通可能な径大部21Ａに形成して、この径大部21Ａが挿通孔20の径大孔部20Ａに位置している時にだけ、径大部21Ａが径大孔部20Ａに挿通可能となって解除押動部14を押動操作して係止部13を解除操作できる（閉塞蓋５の閉塞ロック状態を解除操作できる）構成としている。 Further, the insertion hole 20 of the stopper body 19 has one side end portion (the right end portion in FIG. 1) formed in the large-diameter hole portion 20A, and on the other hand, the base end of the connecting collar portion 21 of the release pushing portion 14 The large-diameter portion 21A is formed only in the large-diameter portion 21A that can be inserted into the large-diameter hole portion 20A, and the large-diameter portion 21A is located in the large-diameter hole portion 20A of the insertion hole 20. It is configured to be able to be inserted through the large-diameter hole portion 20A and to release the locking portion 13 by pushing the release pushing portion 14 (can release the closing lock state of the closing lid 5).

即ち、ストッパ体19をスライド移動して径大孔部20Ａの位置を連結杆部21の径大部21Ａの位置に合せることで解除押動部14を押動操作して閉塞蓋５の閉塞ロック状態を解除でき、径大孔部20Ａ以外の挿通孔20位置が連結杆部21に位置している時は、挿通孔20の孔縁に径大部21Ａが引っ掛かって押動操作を行えず、前記閉塞ロック状態が確実に維持される構成としている。更に詳しくは、ストッパ体19を取付孔16に対して最大限他方側（図１における左側）へ移動した際には、径大孔部20Ａの位置が連結杆部21の径大部21Ａの位置に合って閉塞ロック解除可能状態となり、この状態からストッパ体19を一方側に移動させると閉塞ロック解除不能状態（図１の状態）に切替わる構成としている。 That is, the stopper body 19 is slid to adjust the position of the large-diameter hole portion 20A to the position of the large-diameter portion 21A of the connecting collar portion 21, thereby pushing the release pushing portion 14 to lock the closure lid 5. The state can be released, and when the insertion hole 20 position other than the large diameter hole portion 20A is located at the connecting collar portion 21, the large diameter portion 21A is caught by the hole edge of the insertion hole 20, and the pushing operation cannot be performed. The closed lock state is reliably maintained. More specifically, when the stopper body 19 is moved to the other side (left side in FIG. 1) to the maximum with respect to the mounting hole 16, the position of the large diameter hole portion 20A is the position of the large diameter portion 21A of the connecting collar portion 21. Accordingly, a state in which the closure lock can be released is set, and when the stopper body 19 is moved to one side from this state, the state is switched to the state in which the closure lock cannot be released (the state shown in FIG. 1).

また、本実施例では、ストッパ体19と解除押動部14とを栓体３の略同じ位置に設けているため、この解除押動部14を操作し得る手の指（例えば親指）でストッパ体19もスライド移動させることができる。即ち、閉塞蓋５を開放する際に、指でストッパ体19を横スライド移動させることに続いて、同じ指で解除押動部14を押動操作して簡単に一連の動作で閉塞蓋５を開放させることができるように構成している。 In this embodiment, since the stopper body 19 and the release pushing portion 14 are provided at substantially the same position of the plug body 3, the finger (for example, thumb) that can operate the release pushing portion 14 is used as the stopper. The body 19 can also be slid. That is, when the closure lid 5 is opened, the stopper body 19 is laterally slid and moved by the finger, and then the release pushing portion 14 is pushed by the same finger and the closure lid 5 is simply operated in a series of operations. It is configured so that it can be opened.

図中符号22は栓体３下部の外面に周設したシリコンゴム製の漏れ止めパッキンである。 In the figure, reference numeral 22 denotes a silicone rubber leak-proof packing provided around the outer surface of the lower portion of the plug body 3.

本発明の具体的な実施例２について図９，図１０に基づいて説明する。 A second embodiment of the present invention will be described with reference to FIGS.

本実施例は、前記実施例１において、可動体９の取付部７への着脱構造を異ならせた場合である。 The present embodiment is a case where the attachment / detachment structure of the movable body 9 to the attachment portion 7 is different from that in the first embodiment.

具体的には、可動体９の外周面の対向位置の一部を帯板状に切り出し形成すると共に、この対向位置の切り出し帯部９Ｂに夫々爪形状の嵌入部９Ａを突設し、一方、前記筒状の取付部７の対向側面部に形成する切欠部12を夫々小窓状に形成して、可動体９を取付部７に嵌入すると前記切り出し帯部９Ｂが内方へ撓み変形して嵌入部９Ａが可動体９の取付部７への嵌入の支障とならず、嵌入部９Ａが小窓状の切欠部12位置に達すると切り出し帯部９Ｂの復帰弾性により嵌入部９Ａが切欠部12に嵌入係止して取付部７に可動体９が取付られる構成としている。 Specifically, a part of the opposing position of the outer peripheral surface of the movable body 9 is cut out and formed in a strip shape, and a claw-shaped insertion part 9A is projected from the cutting band part 9B at the opposing position, When the cutout portions 12 formed on the opposite side surface portions of the cylindrical mounting portion 7 are each formed in a small window shape and the movable body 9 is fitted into the mounting portion 7, the cutout band portion 9B is bent inward and deformed. The insertion portion 9A does not hinder the insertion of the movable body 9 into the mounting portion 7, and when the insertion portion 9A reaches the position of the notch 12 having a small window shape, the insertion portion 9A becomes the notch 12 due to the return elasticity of the cut band portion 9B. The movable body 9 is attached to the attachment portion 7 by being fitted and locked to the attachment portion 7.

また逆に、可動体９を取付部７から取り外す時は、切欠部12から適宜な道具を用いて嵌入部９Ａ（切り出し帯部９Ｂ）を内方（図９中の矢印方向）へ没動させることで嵌入部９Ａを切欠部12より係脱させることができるので、この状態で可動体９を取付部７の突出先端部から外方（取付部７の筒延長方向）へ引っ張って取り外しできる構成としている。 Conversely, when the movable body 9 is removed from the attachment portion 7, the insertion portion 9A (cutout band portion 9B) is moved inwardly (in the direction of the arrow in FIG. 9) from the cutout portion 12 using an appropriate tool. In this state, the insertion portion 9A can be engaged / disengaged from the notch portion 12, and in this state, the movable body 9 can be removed by pulling outward from the protruding tip portion of the attachment portion 7 (in the cylinder extending direction of the attachment portion 7). It is said.

他の構成は、前記実施例１と同様である。 Other configurations are the same as those of the first embodiment.

尚、本発明は、実施例１，２に限られるものではなく、各構成要件の具体的構成は適宜設計し得るものである。 The present invention is not limited to the first and second embodiments, and the specific configuration of each component can be designed as appropriate.

実施例１を示す斜視図である。1 is a perspective view showing Example 1. FIG. 実施例１の側断面図である。1 is a side sectional view of Example 1. FIG. 実施例１の閉塞蓋を開放した状態を示す要部の拡大側断面図である。It is an expanded sectional side view of the principal part which shows the state which open | released the obstruction | occlusion lid | cover of Example 1. FIG. 実施例１の閉塞蓋を開放した状態を示す拡大平面図である。It is an enlarged plan view which shows the state which open | released the obstruction | occlusion lid | cover of Example 1. FIG. 実施例１の閉塞蓋を閉塞した状態を示す容器本体を省略した拡大説明斜断面図である。FIG. 4 is an enlarged explanatory oblique sectional view in which a container body showing a state in which the closing lid of Example 1 is closed is omitted. 図５を別角度から見た拡大説明斜断面図である。FIG. 6 is an enlarged explanatory oblique sectional view of FIG. 5 viewed from another angle. 実施例１の、閉塞蓋の取付部から弾性体と可動体と密閉栓とを分解した状態を示す拡大説明斜視図である。It is an expansion explanation perspective view showing the state where the elastic body, the movable body, and the sealing plug were disassembled from the attachment part of the closure lid in Example 1. 実施例１の可動体の取付部への装着手順を示す拡大説明斜視図である。FIG. 6 is an enlarged explanatory perspective view showing a procedure for mounting the movable body on the mounting portion of the first embodiment. 実施例２の閉塞蓋を閉塞した状態を示す容器本体を省略した拡大説明斜断面図である。FIG. 5 is an enlarged explanatory oblique sectional view in which a container body showing a state in which a closing lid of Example 2 is closed is omitted. 実施例２の、閉塞蓋の取付部から弾性体と可動体と密閉栓とを分解した状態を示す拡大説明斜視図である。It is an expansion explanation perspective view showing the state where the elastic body, the movable body, and the sealing plug were disassembled from the attaching part of the closure lid in Example 2.

１容器本体
２飲口部
３栓体
４注出孔
５閉塞蓋
６密閉栓
７取付部
８弾性体
９可動体
９Ａ嵌入部 DESCRIPTION OF SYMBOLS 1 Container body 2 Mouth part 3 Plug body 4 Pouring hole 5 Closure lid 6 Seal plug 7 Attachment part 8 Elastic body 9 Movable body
9A insertion part

Claims

容器本体の上部に有底筒状の飲口部を有する栓体を設けると共に、この飲口部の底部に容器本体内と連通する注出孔を貫通形成し、この栓体に前記飲口部を閉塞する閉塞蓋を起伏回動開閉自在に設けると共に、この閉塞蓋に密閉栓を設けて、閉塞蓋で飲口部を閉塞した際にこの密閉栓が前記注出孔を密閉するように構成した飲料用容器において、前記閉塞蓋の内側に筒状の取付部を突設すると共に、この取付部の突出先端部に前記密閉栓を進退動自在に設け、この密閉栓を取付部に対し進出動付勢する弾性体を取付部に内装して、この弾性体により進出動付勢される密閉栓が、前記閉塞蓋で前記飲口部を閉塞した際に前記注出孔を弾圧密閉するように構成し、前記取付部の突出先端部に可動体を着脱自在に設け、この可動体は、前記取付部内に挿入可能な径寸法を有する形状に形成して、この可動体を取付部に挿入することでこの可動体を取付部の筒長方向に沿って進退動自在に取付し得るように構成すると共に、この可動体を取付部の突出先端部から取り外すことで取付部の突出先端部が開放して取付部に内装した前記弾性体を取り出しし得るように構成し、この可動体は、前記取付部に対する挿入側に前記弾性体を収容可能な収容部を設けると共に、進出側に前記密閉栓を設けて、この可動体が前記収容部に収容した弾性体に付勢されて密閉栓が取付部の突出先端部より取付部の筒延長方向へ進出動付勢されるように構成し、この可動体の外周面に、前記取付部に嵌脱自在に嵌入係止して可動体の取付部への取付状態を維持する嵌入部を設けたことを特徴とする飲料用容器。 A stopper having a bottomed cylindrical mouthpiece is provided at the top of the container body, and a pouring hole communicating with the inside of the container body is formed through the bottom of the mouthpiece, and the mouthpiece is provided in the stopper. A closure lid for closing and closing is provided so that it can be pivoted up and down, and a sealing plug is provided on the closure lid so that when the mouthpiece is closed with the closure lid, the sealing plug seals the dispensing hole. In the beverage container, a cylindrical mounting portion is projected on the inner side of the closing lid, and the sealing plug is movably provided at the protruding tip of the mounting portion, and the sealing plug is advanced with respect to the mounting portion. An elastic body that is energized and energized is mounted in the mounting portion, and a sealing plug that is advanced and energized by the elastic body elastically seals the pouring hole when the mouthpiece is closed with the closure lid. configured to, provided movable body detachably to the protruding end portion of the mounting portion, the movable body is in said mounting portion It is formed in a shape having a diameter dimension that can be inserted, and is configured so that the movable body can be attached to the attachment portion so that the movable body can be moved forward and backward along the cylinder length direction of the attachment portion. The movable body is configured to be removed from the projecting tip portion of the mounting portion so that the projecting tip portion of the mounting portion is opened and the elastic body incorporated in the mounting portion can be taken out. A housing portion that can accommodate the elastic body is provided on the insertion side, and the sealing plug is provided on the advance side, and the movable body is urged by the elastic body housed in the housing portion so that the sealing plug protrudes from the mounting portion. It is configured to be urged and moved forward from the tip in the tube extending direction of the mounting portion, and is fitted and locked to the mounting portion on the outer peripheral surface of the movable body so as to be detachable. A beverage container comprising a fitting portion for maintaining a state .

前記注出孔は、飲料注出時の通気孔も兼用し得る大径の貫通孔に形成し、前記密閉栓は、この大径の注出孔を密閉する径寸法を有するように設定構成したことを特徴とする請求項１記載の飲料用容器。 The pouring hole is formed in a large-diameter through hole that can also serve as a vent hole for beverage pouring, and the sealing plug is configured to have a diameter dimension that seals the large-diameter pouring hole. The beverage container according to claim 1.