JP2010095259A - Freely attachable/detachable cap device - Google Patents

Freely attachable/detachable cap device Download PDF

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JP2010095259A
JP2010095259A JP2008264920A JP2008264920A JP2010095259A JP 2010095259 A JP2010095259 A JP 2010095259A JP 2008264920 A JP2008264920 A JP 2008264920A JP 2008264920 A JP2008264920 A JP 2008264920A JP 2010095259 A JP2010095259 A JP 2010095259A
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cap
fitting
groove
slider
opening
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JP5390825B2 (en
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Hideki Abe
秀基 安部
Masayoshi Kawabe
祐良 川辺
Hiroki Murakami
宏樹 村上
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Shirouma Science Co Ltd
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Shirouma Science Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To solve the problems that when an opening part of a medical container or the like is strongly sealed by a highly elastic cap such as a rubber stopper, a strong attaching/detaching force is required for attaching/detaching the cap, and for a screwing cap, screwing-in or back operation is necessary, and on either case, it is difficult to attach/detach the cap easily by one touch and to seal it simply and surely to use it. <P>SOLUTION: In a freely attachable/detachable cap device, an internal stopper cap 10 consisting of a middle skirt part 13, a fitting projection part 14 for fitting a fitting channel part 3, a slide channel part 15 on the outer periphery of the middle skirt part, and a pressing part 16 on the outer periphery of the fitting projection part is provided to an opening neck member 1 with an opening part 2 on its tip part and the fitting channel part 3 on its back end part, and an outer cap 20 consisting of a slider part 21 for sliding between the tip part position A and the back end part position B, and a pressing projection part 22 brought into contact with the outer periphery of the pressing part 16 at the back end part position, is provided. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、容器等の着脱自在キャップ装置に関する。   The present invention relates to a detachable cap device such as a container.

従来、医療用容器等の開口部を確実に密封するためには、ゴム栓のような弾力性に富んだキャップや、ねじ込み式のキャップが賞用されてきた。   Conventionally, in order to securely seal the opening of a medical container or the like, a highly elastic cap such as a rubber plug or a screw-in type cap has been used.

医療用容器等の開口部をゴム栓のような弾力性に富んだキャップで強固に密封する場合には、キャップの着脱に強力な着脱力が必要で、容易にワンタッチでキャップを着脱して簡単に使用することは困難である。   When the opening of a medical container or the like is tightly sealed with an elastic cap such as a rubber stopper, a strong attachment / detachment force is required to attach / detach the cap. It is difficult to use.

また、ねじ込み式のキャップでは、ねじ込み又はねじ戻し操作が必要で、容器開口部からキャップを着脱するのに相当の手間が掛かることになる。   In addition, the screw-in type cap requires a screwing or unscrewing operation, and it takes a lot of time to attach and detach the cap from the container opening.

そこで、本発明は、請求項１に記載のように、先端部に開口部を有すると共に後端部に嵌合溝部を有する開口首部材に対して、前記開口部に嵌合する内栓部と、開口部と嵌合溝部との中間外周部を覆う中間スカート部と、中間スカート部の末端部に前記嵌合溝部に嵌合するように設けた嵌合突起部と、前記中間スカート部の外周に設けたスライド溝部と、嵌合突起部の外周に設けた押当部とからなる内栓キャップを設けると共に、内栓キャップの中間スカート部の外周を覆う、スライダ溝部に嵌合して案内され先端部位置と後端部位置の間をスライドするスライダ部と、先端部位置でスライダ溝部に嵌合し後端部位置で前記押当部の外周に当接する押さえ突起部とからなる外キャップを設けてなる着脱自在キャップ装置を提供しようとするものである。   Therefore, as described in claim 1, the present invention provides an inner plug portion that fits into the opening portion with respect to an opening neck member that has an opening portion at the front end portion and a fitting groove portion at the rear end portion. An intermediate skirt portion covering an intermediate outer peripheral portion of the opening and the fitting groove portion, a fitting protrusion provided at the end portion of the intermediate skirt portion so as to be fitted to the fitting groove portion, and an outer periphery of the intermediate skirt portion Is provided with an inner cap cap consisting of a slide groove provided on the outer periphery and a pressing portion provided on the outer periphery of the fitting protrusion, and is guided by being fitted into a slider groove covering the outer periphery of the intermediate skirt of the inner cap cap. An outer cap comprising a slider portion that slides between a front end position and a rear end position, and a pressing projection that fits into the slider groove at the front end position and contacts the outer periphery of the pressing portion at the rear end position. Also intended to provide a removable cap device provided It is.

また、本発明は、請求項２に記載のように、請求項１に記載の着脱自在キャップ装置において、外キャップの天板部が内栓キャップの内栓部を覆ってなる着脱自在キャップ装置を提供しようとするものである。   Further, according to the present invention, the removable cap device according to claim 1, wherein the top plate portion of the outer cap covers the inner plug portion of the inner cap cap. It is something to be offered.

また、本発明は、請求項３に記載のように、請求項１又は２に記載の着脱自在キャップ装置において、内栓キャップの内栓部とスライダ溝部との間に、外キャップのスライダ部がスライダ溝部に嵌入する方向に乗り越え可能な傾斜面部とスライダ溝部からの離脱を阻止するストッパ部とを有するストッパ段部を設けてなる着脱自在キャップ装置を提供しようとするものである。   According to a third aspect of the present invention, in the detachable cap device according to the first or second aspect, the slider portion of the outer cap is provided between the inner plug portion of the inner plug cap and the slider groove portion. It is an object of the present invention to provide a detachable cap device provided with a stopper step portion having an inclined surface portion that can be overcome in the direction of fitting into the slider groove portion and a stopper portion that prevents the slider groove portion from being detached.

また、本発明は、請求項４に記載のように、先端部に開口部を有すると共に後端部に嵌合溝部を有する開口首部材に対して、前記開口部に嵌合する内栓部と、開口部と嵌合溝部との中間外周部を覆う中間スカート部と、中間スカート部の末端部に前記嵌合溝部に嵌合するように設けた嵌合突起部と、前記中間スカート部の外周に設けたスライド溝部と、嵌合突起部の外周に設けた押当部と、内栓部に突出して設けた首長栓部とからなる内栓キャップを設けると共に、内栓キャップの中間スカート部の外周を覆う、前記首長栓部に嵌合して案内され先端部位置と後端部位置の間をスライドするスライダ部と、先端部位置でスライダ溝部に嵌合し後端部位置で前記押当部の外周に当接する押さえ突起部とからなる外キャップを設けてなる着脱自在キャップ装置を提供しようとするものである。   Further, according to the present invention, as described in claim 4, the inner plug portion that fits into the opening portion with respect to the opening neck member that has the opening portion at the front end portion and the fitting groove portion at the rear end portion; An intermediate skirt portion covering an intermediate outer peripheral portion of the opening and the fitting groove portion, a fitting protrusion provided at the end portion of the intermediate skirt portion so as to be fitted to the fitting groove portion, and an outer periphery of the intermediate skirt portion An inner cap cap comprising a slide groove provided on the outer periphery, a pressing portion provided on the outer periphery of the fitting projection, and a neck plug provided protruding from the inner plug is provided, and an intermediate skirt portion of the inner cap is provided. A slider part that fits and is guided by the neck plug part and covers the outer periphery and slides between the front end position and the rear end part position, and fits into the slider groove part at the front end part position and the pushing at the rear end position. Removable by providing an outer cap consisting of a pressing projection that abuts the outer periphery of the part It is intended to provide a cap device.

また、本発明は、請求項５に記載のように、請求項４に記載の着脱自在キャップ装置において、外キャップに着脱操作部を設けてなる着脱自在キャップ装置を提供しようとするものである。   The present invention also provides a detachable cap device according to claim 4, wherein the detachable cap device is provided with an detachable operation portion on the outer cap.

また、本発明は、請求項６に記載のように、請求項１乃至５のいずれかに記載の着脱自在キャップ装置において、嵌合突起部に弾性変形用の割り溝部を設けてなる着脱自在キャップ装置を提供しようとするものである。   According to a sixth aspect of the present invention, in the removable cap device according to any one of the first to fifth aspects of the present invention, the removable cap device is provided with a split groove portion for elastic deformation in the fitting projection portion. The device is to be provided.

また、本発明は、請求項７に記載のように、請求項１乃至６のいずれかに記載の着脱自在キャップ装置において、外キャップと内栓キャップとの間に、外キャップを先端部位置に係止するストッパ段部を設けてなる着脱自在キャップ装置を提供しようとするものである。   According to a seventh aspect of the present invention, in the detachable cap device according to any one of the first to sixth aspects, the outer cap is positioned between the outer cap and the inner cap cap. An object of the present invention is to provide a removable cap device provided with a stopper step portion for locking.

本発明に係る着脱自在キャップ装置によれば、請求項１に記載のように、先端部に開口部を有すると共に後端部に嵌合溝部を有する開口首部材に対して、前記開口部に嵌合する内栓部と、開口部と嵌合溝部との中間外周部を覆う中間スカート部と、中間スカート部の末端部に前記嵌合溝部に嵌合するように設けた嵌合突起部と、前記中間スカート部の外周に設けたスライド溝部と、嵌合突起部の外周に設けた押当部とからなる内栓キャップを設けると共に、内栓キャップの中間スカート部の外周を覆う、スライダ溝部に嵌合して案内され先端部位置と後端部位置の間をスライドするスライダ部と、スライダ部の先端部位置でスライダ溝部の後端部位置に嵌合し後端部位置でスライダ溝部を越えて前記押当部の外周に当接する押さえ突起部とからなる外キャップを設けてなる構成を有することにより、本発明の装置本体の装着状態においては、開口首部材の先端部の開口部に内栓部が嵌合すると共に後端部の嵌合溝部に嵌合突起部が嵌合し、内栓キャップが開口首部材を密封した状態で、外キャップのスライダ部がスライダ溝部の後端部位置において押さえ突起部が前記内栓キャップの嵌合突起部の外周に設けた押当部に当接するから、内栓キャップは開口首部材から離脱を阻止されて強固に確実に嵌合し、装着状態が強固に維持される一方、装置本体を離脱する場合には、外キャップを開口首部材から引き抜く方向に真っ直ぐ引っ張ると、外キャップのスライダ部が内栓キャップのスライダ溝部の後端部位置から先端部位置に向かってそのまま移動し、その移動に伴って押さえ突起部が押当部から外れてスライダ溝部の後端部位置に移動し、嵌合突起部が嵌合溝部から離脱可能な状態になり、引き続き外キャップを引き抜き方向に引っ張ると、スライダ部がスライダ溝部の先端部位置に係止した状態で内栓キャップを一体に開口首部材から引き抜くことができるから、一動作で装置本体を開口首部材から離脱することができる効果がある。   According to the detachable cap device of the present invention, as described in claim 1, the opening neck member having the opening portion at the front end portion and the fitting groove portion at the rear end portion is fitted into the opening portion. An inner plug part to be joined, an intermediate skirt part covering an intermediate outer peripheral part of the opening part and the fitting groove part, a fitting projection part provided so as to be fitted to the fitting groove part at a terminal part of the intermediate skirt part, Provided with an inner cap cap comprising a slide groove portion provided on the outer periphery of the intermediate skirt portion and a pressing portion provided on the outer periphery of the fitting projection portion, and on the slider groove portion covering the outer periphery of the intermediate skirt portion of the inner plug cap A slider part that fits and is guided and slides between the front end position and the rear end position, and fits to the rear end position of the slider groove at the front end position of the slider part and exceeds the slider groove at the rear end position And a pressing protrusion that contacts the outer periphery of the pressing portion. In the mounted state of the apparatus main body of the present invention, the inner plug portion is fitted to the opening portion at the front end portion of the opening neck member and the fitting groove portion at the rear end portion is provided. With the fitting projection fitted and the inner cap cap sealing the open neck member, the holding projection is located at the rear end position of the slider groove and the holding projection is Since the inner cap cap is prevented from being detached from the opening neck member and firmly fitted, and the mounting state is maintained firmly, while it is in contact with the pressing portion provided on the outer periphery, the device main body is removed. If the outer cap is pulled straight in the direction of pulling out from the opening neck member, the slider part of the outer cap moves from the rear end position of the slider groove of the inner cap cap to the front end position as it is, and the presser is held along with that movement. Protrusion Moves from the pressing part to the position of the rear end of the slider groove, the fitting projection becomes removable from the fitting groove, and when the outer cap is continuously pulled in the pulling direction, the slider is moved to the slider groove. Since the inner cap cap can be integrally pulled out from the opening neck member while being locked at the tip end position, there is an effect that the apparatus main body can be detached from the opening neck member in one operation.

また、このスライダ部がスライダ溝部の先端部位置に係止した装置本体の離脱状態において、前記外キャップの押さえ突起部がスライダ溝部の後端部位置に嵌合して、嵌合突起部が嵌合溝部に嵌合可能な状態であるから、外キャップを開口首部材に向かって押し込む場合には、押さえ突起部がスライダ溝部の後端部位置に係止した状態で内栓キャップを一体に押し込むから、嵌合突起部が嵌合溝部に嵌合する状態になり、内栓キャップは外キャップと一体に押し込まれて開口首部材の開口部に内栓部が密封することとなり、更に外キャップを押し込むことにより押さえ突起部がスライダ溝部の後端部位置を越えて嵌合突起部の外周の押当部に当接して、内栓キャップは開口首部材から離脱を阻止されて強固に確実に嵌合した当初の装着状態が維持されることとなり、本装置本体は簡単にワンタッチで着脱自在になる効果がある。   In addition, when the slider main body is disengaged at the position of the front end of the slider groove, the pressing protrusion of the outer cap is fitted to the rear end of the slider groove, and the fitting protrusion is fitted. Since it can be fitted into the mating groove, when the outer cap is pushed toward the opening neck member, the inner cap cap is pushed together with the pressing projection locked to the rear end of the slider groove. Therefore, the fitting protrusion is fitted into the fitting groove, the inner cap cap is pushed together with the outer cap, and the inner plug portion is sealed in the opening of the opening neck member. When pressed, the holding projection protrudes beyond the position of the rear end of the slider groove and comes into contact with the pressing portion on the outer periphery of the fitting projection, so that the inner cap cap is prevented from being detached from the opening neck member and is firmly and securely fitted. The initial wearing state It will be lifting, the apparatus main body is effective to be removably and easy one-touch.

また、本発明は、請求項２に記載のように、請求項１に記載の着脱自在キャップ装置において、外キャップの天板部が内栓キャップの内栓部を覆ってなる構成を有することにより、内栓キャップを外キャップによって覆って保護することができると共に、外キャップのみによって誤操作なしに内栓キャップを着脱操作することができる効果がある。   Further, according to the present invention, as described in claim 2, the removable cap device according to claim 1, wherein the top plate portion of the outer cap covers the inner plug portion of the inner cap cap. The inner cap cap can be covered and protected by the outer cap, and the inner cap cap can be attached / detached only by the outer cap without erroneous operation.

また、本発明は、請求項３に記載のように、請求項１又は２に記載の着脱自在キャップ装置において、内栓キャップの内栓部とスライダ溝部との間に、外キャップのスライダ部がスライダ溝部に嵌入する方向に乗り越え可能な傾斜面部とスライダ溝部からの離脱を阻止するストッパ部とを有するストッパ段部を設けてなる構成を有することにより、個別にプラスチック成形加工等により製作した外キャップに内栓キャップを簡単に嵌着することができると共に、一度嵌着すると離脱困難に一体的に組み立てることができる効果がある。   According to a third aspect of the present invention, in the detachable cap device according to the first or second aspect, the slider portion of the outer cap is provided between the inner plug portion of the inner plug cap and the slider groove portion. Outer cap manufactured individually by plastic molding, etc., by having a configuration comprising a stopper step portion having an inclined surface portion that can be overcome in the direction of insertion into the slider groove portion and a stopper portion that prevents the slider groove portion from being detached. In addition, the inner cap cap can be easily fitted, and once fitted, there is an effect that the inner plug cap can be assembled integrally with difficulty in removal.

また、本発明は、請求項４に記載のように、先端部に開口部を有すると共に後端部に嵌合溝部を有する開口首部材に対して、前記開口部に嵌合する内栓部と、開口部と嵌合溝部との中間外周部を覆う中間スカート部と、中間スカート部の末端部に前記嵌合溝部に嵌合するように設けた嵌合突起部と、前記中間スカート部の外周に設けたスライド溝部と、嵌合突起部の外周に設けた押当部と、内栓部から突出して先端部位置に係止突起部を有する首長栓部とからなる内栓キャップを設けると共に、内栓キャップの中間スカート部の外周を覆う、前記首長栓部に嵌合して案内され先端部位置と後端部位置の間をスライドするスライダ部と、先端部位置でスライダ溝部の後端部位置に嵌合しスライダ部の後端部位置で前記押当部の外周に当接する押さえ突起部とからなる外キャップを設けてなる構成を有することにより、請求項１に記載したと同様の作用・効果を発揮すると共に、首長栓部によってスライダ部を離脱を阻止して案内し、内栓キャップと外キャップとの一体性を図ることができる効果がある。   Further, according to the present invention, as described in claim 4, the inner plug portion that fits into the opening portion with respect to the opening neck member that has the opening portion at the front end portion and the fitting groove portion at the rear end portion; An intermediate skirt portion covering an intermediate outer peripheral portion of the opening and the fitting groove portion, a fitting protrusion provided at the end portion of the intermediate skirt portion so as to be fitted to the fitting groove portion, and an outer periphery of the intermediate skirt portion Provided with an inner cap cap composed of a slide groove portion provided on the outer periphery of the fitting projection portion, a neck plug portion protruding from the inner plug portion and having a locking projection portion at the tip end position, A slider part that covers the outer periphery of the intermediate skirt part of the inner cap cap and that is guided by being fitted to the neck long stopper part and slides between the front end position and the rear end position, and the rear end part of the slider groove part at the front end position The pusher that fits into the position and contacts the outer periphery of the pressing part at the rear end position of the slider part. By having a configuration in which an outer cap made up of a protrusion is provided, the same action and effect as described in claim 1 is exhibited, and the slider is guided by preventing the detachment by the neck plug portion, There is an effect that the inner cap cap and the outer cap can be integrated.

また、本発明は、請求項５に記載のように、請求項４に記載の着脱自在キャップ装置において、外キャップに着脱操作部を設けてなる構成を有することにより、着脱操作部によって外キャップの操作を確実にすると共に首長栓部を持って誤操作するのを防止し保護することができる効果がある。   According to the present invention, the detachable cap device according to claim 4 has a configuration in which the detachable operation portion is provided on the outer cap, so that the detachable operation portion can There is an effect that the operation can be ensured and it is possible to prevent and protect the erroneous operation with the long neck plug portion.

また、本発明は、請求項６に記載のように、請求項１乃至５のいずれかに記載の着脱自在キャップ装置において、嵌合突起部に弾性変形用の割り溝部を設けてなる構成を有することにより、割り溝部によってプラスチック成形加工等により製作された嵌合突起部に豊かな弾性変形を与え、嵌合溝部との円滑な着脱性を得ることができる効果がある。   According to a sixth aspect of the present invention, the detachable cap device according to any one of the first to fifth aspects has a configuration in which a split groove portion for elastic deformation is provided on the fitting projection portion. By this, there is an effect that the split protrusion can give a rich elastic deformation to the fitting protrusion produced by plastic molding or the like, and smooth attachment / detachment with the fitting groove can be obtained.

また、本発明は、請求項７に記載のように、請求項１乃至７のいずれかに記載の着脱自在キャップ装置において、外キャップと内栓キャップとの間に、外キャップを先端部位置に係止するストッパ段部を設けてなる構成を有することにより、外キャップが先端部位置にストッパ段部によって内栓キャップに係止されているから、外キャップを把持して内栓キャップを開口首部材から確実に取り外すことができる効果がある。   Further, according to the present invention, as described in claim 7, in the removable cap device according to any one of claims 1 to 7, the outer cap is positioned at the tip portion between the outer cap and the inner cap cap. Since the outer cap is locked to the inner cap cap by the stopper step at the position of the tip by having a configuration in which the stopper step portion to be locked is provided, the outer cap is grasped and the inner cap cap is opened to the neck. There exists an effect which can be reliably removed from a member.

以下図示する実施例により本発明に係る着脱自在キャップ装置を説明する。   The removable cap device according to the present invention will be described below with reference to the illustrated embodiments.

図１乃至図４に記載の本発明に係る医療用容器等の着脱自在キャップ装置の実施例１は、先端部に開口部２を有すると共に後端部に嵌合溝部３を有する開口首部材１に対して、前記開口部２の内筒部５と外筒部６に二重に嵌合する内栓部１１，１２と、前記開口部２と嵌合溝部３との中間外周部４を図３又は図４に記載の如く隙間Ｃを介して覆う中間スカート部１３と、該中間スカート部１３の末端部に連続して前記嵌合溝部３に嵌合するように設けた嵌合突起部１４と、前記中間スカート部１３の外周に設けたスライド溝部１５と、嵌合突起部１４の外周に設けた押当部１６とからなる内栓キャップ１０を設けると共に、内栓キャップ１０の中間スカート部１３の外周を覆う、スライダ溝部１５に嵌合して案内され該溝部１５の先端部位置Ａと後端部位置Ｂの間をスライドするスライダ部２１と、スライダ部２１の先端部位置Ａでスライダ溝部１５の後端部位置Ｂに嵌合し後端部位置でスライダ溝部１５を乗り越えて前記押当部１６の外周に当接する押さえ突起部２２とからなる外キャップ２０を設けてなる構成を有する。   A first embodiment of a removable cap device such as a medical container according to the present invention shown in FIGS. 1 to 4 has an opening neck member 1 having an opening 2 at the front end and a fitting groove 3 at the rear end. On the other hand, inner plug parts 11 and 12 that are doubly fitted to the inner cylinder part 5 and the outer cylinder part 6 of the opening part 2 and an intermediate outer peripheral part 4 between the opening part 2 and the fitting groove part 3 are shown in FIG. 3 or an intermediate skirt portion 13 that covers the gap C as shown in FIG. 4 and a fitting protrusion 14 that is provided so as to be fitted to the fitting groove portion 3 continuously to the end portion of the intermediate skirt portion 13. An inner cap cap 10 including a slide groove portion 15 provided on the outer periphery of the intermediate skirt portion 13 and a pressing portion 16 provided on the outer periphery of the fitting projection portion 14. 13, which covers the outer periphery of the slider 13 and is guided by being fitted in the slider groove 15. The slider 21 slides between the rear end position B and the slider groove 21 at the front end position A of the slider section 21 and is fitted to the rear end position B of the slider groove 15 to get over the slider groove 15 at the rear end position. It has a configuration in which an outer cap 20 including a pressing protrusion 22 that contacts the outer periphery of the pressing portion 16 is provided.

スライダ溝部１５の後端部位置Ｂと押当部１６との間には乗り越え突起１８が突設してあり、開口首部材１に内栓キャップ１０を装着するときに、図２に記載の如く、嵌合突起部１４が外方に撓んで押さえ突起部２２がスライダ溝部１５を越えて乗り越え突起１８を簡単に乗り越えることができないように構成してあり、図３に記載の如く、嵌合突起部１４が嵌合溝部３に嵌合して更に外キャップ２０に押し込み力を加えることによって、押さえ突起部２２が乗り越え突起部１８を乗り越えて前記押当部１６の外周に当接するように構成してある。   A jumping projection 18 is provided between the rear end position B of the slider groove portion 15 and the pressing portion 16, and when the inner cap cap 10 is attached to the opening neck member 1, as shown in FIG. The fitting protrusion 14 is bent outward and the pressing protrusion 22 cannot be easily passed over the slider groove 15 and over the protrusion 18. As shown in FIG. When the portion 14 is fitted into the fitting groove portion 3 and a pressing force is further applied to the outer cap 20, the pressing projection 22 gets over the protruding projection 18 and abuts the outer periphery of the pressing portion 16. It is.

前記嵌合突起部１４には、開口首部材１の中間外周部４に当接して外側に撓むように弾性変形用の割り溝部を縦方向に複数本設けてあり、この割り溝部によってプラスチック成形加工等により弾性変形可能に製作された嵌合突起部１４に豊かな弾性変形性を与え、嵌合溝部３との円滑な着脱性を得ることができる。なお、割り溝部に代えて嵌合突起部１４の素材に拡張及び収縮する柔軟な弾性変形性を持たせて、開口首部材１の中間外周部４に当接して外側に撓むように構成することも勿論可能である。   The fitting projection 14 is provided with a plurality of split grooves for elastic deformation in the vertical direction so as to be in contact with the intermediate outer peripheral portion 4 of the opening neck member 1 and bend outward. Thus, the fitting protrusion 14 manufactured to be elastically deformable can be provided with abundant elastic deformation, and smooth attachment / detachment with the fitting groove 3 can be obtained. In addition, instead of the split groove portion, the material of the fitting projection portion 14 is provided with a flexible elastic deformability that expands and contracts, and is configured to be in contact with the intermediate outer peripheral portion 4 of the opening neck member 1 and bend outward. Of course it is possible.

また、図４に記載の如く、外キャップ２０のスライダ部２１がスライダ溝部１５の後端部位置Ｂに嵌合し押さえ突起部２２が押当部１６に当接する状態で、スライダ部２１と押さえ突起部２２との間の凹溝部２４がスライダ溝部１５の後端部位置Ｂと押当部１６との間の乗り越え部１８に密着して嵌合するように構成してあり、内栓キャップ１０に外キャップ２０が確実に嵌着しその嵌着状態を確実に維持するように構成してある。   Further, as shown in FIG. 4, the slider portion 21 and the pressing portion 16 are in contact with the slider portion 21 while the slider portion 21 of the outer cap 20 is fitted to the rear end position B of the slider groove portion 15 and the pressing projection portion 22 is in contact with the pressing portion 16. The concave groove portion 24 between the projecting portion 22 and the end portion B between the slider groove portion 15 and the pressing portion 16 is configured to be in close contact with and fitted into the inner cap cap 10. The outer cap 20 is securely fitted and the fitted state is reliably maintained.

このことにより、図４に記載のように、本発明の装置本体４０の装着状態においては、開口首部材１の先端部の開口部２に内栓部１１，１２が嵌合すると共に後端部の嵌合溝部３に嵌合突起部１４が嵌合し、内栓キャップ１０が開口首部材１を密封した状態で、外キャップ２０のスライダ部２１がスライダ溝部１５の後端部位置Ｂに位置して押さえ突起部２２が前記内栓キャップ１０の嵌合突起部１４の外周に設けた押当部１６に当接するから、内栓キャップ１０は開口首部材１から離脱を阻止されて強固に確実に嵌合し、装着状態が強固に維持される。   As a result, as shown in FIG. 4, when the apparatus main body 40 of the present invention is mounted, the inner plug portions 11, 12 are fitted into the opening portion 2 at the front end portion of the opening neck member 1 and the rear end portion. In the state where the fitting projection 14 is fitted into the fitting groove 3 and the inner cap cap 10 seals the opening neck member 1, the slider portion 21 of the outer cap 20 is positioned at the rear end position B of the slider groove 15. Then, since the pressing projection 22 abuts against the pressing portion 16 provided on the outer periphery of the fitting projection 14 of the inner cap cap 10, the inner plug cap 10 is prevented from being detached from the opening neck member 1 and is firmly secured. And the mounting state is firmly maintained.

このとき、嵌合溝部３の嵌入側の傾斜面７に嵌合突起部１４が、中間外周部４に隙間Ｃを保って当接する引き付け力によって開口部２に対する内栓部１１，１２の密封状態を強固に維持することができる。   At this time, the sealing state of the inner plug portions 11 and 12 with respect to the opening portion 2 by the attracting force that the fitting projection portion 14 abuts on the inclined surface 7 on the fitting side of the fitting groove portion 3 while keeping the gap C on the intermediate outer peripheral portion 4. Can be maintained firmly.

一方、装置本体４０を離脱する場合には、外キャップ２０を開口首部材１から引き抜く方向に真っ直ぐ引っ張ると、第３図に記載のように、外キャップ２０のスライダ部２１が内栓キャップ１０のスライダ溝部１５の後端部位置Ｂから先端部位置Ａに向かってそのまま移動し、その移動に伴って押さえ突起部２２が押当部１６から外れてスライダ溝部１５の後端部位置Ｂに移動し、嵌合突起部１４が嵌合溝部３から離脱可能な状態になり、引き続き外キャップ２０を引き抜き方向に引っ張ると、スライダ部２１がスライダ溝部１５の先端部位置Ａに係止した状態で内栓キャップ１０を一体に開口首部材１から引き抜くことができるから、一動作で装置本体４０を開口首部材１から離脱することができ、通常のキャップ装置は勿論、人工腎臓等の医療用容器等のワンタッチ着脱自在キャップ装置に使用して便利である。   On the other hand, when detaching the apparatus main body 40, if the outer cap 20 is pulled straightly in the direction of pulling out from the opening neck member 1, the slider portion 21 of the outer cap 20 moves to the inner cap cap 10 as shown in FIG. The slider groove 15 moves from the rear end position B to the front end position A as it is, and along with the movement, the pressing projection 22 is disengaged from the pressing portion 16 and moves to the rear end position B of the slider groove 15. When the fitting projection 14 is detachable from the fitting groove 3 and the outer cap 20 is continuously pulled in the pulling direction, the inner plug is in a state in which the slider 21 is locked to the tip end position A of the slider groove 15. Since the cap 10 can be pulled out integrally from the opening neck member 1, the device main body 40 can be detached from the opening neck member 1 with one operation. It is convenient to use the one-touch detachable cap device such as a medical container.

また、実施例１の本発明着脱自在キャップ装置は、内栓キャップ１０の内栓部１２とスライダ溝部１５との間に、外キャップ２０のスライダ部２１がスライダ溝部１５に嵌入する方向に乗り越え可能な傾斜面部１７ａとスライダ溝部１５からの離脱を阻止するストッパ部１７ｂとを有するストッパ段部１７を設けてなる構成を有することにより、個別にプラスチック成形加工等により製作した外キャップ２０に内栓キャップ１０を簡単に嵌着することができると共に、一度嵌着すると離脱困難に一体的に組み立てることができる。   Further, the detachable cap device according to the first embodiment of the present invention can get over the direction in which the slider portion 21 of the outer cap 20 fits into the slider groove portion 15 between the inner plug portion 12 and the slider groove portion 15 of the inner cap cap 10. Since the stopper step 17 having the inclined surface portion 17a and the stopper portion 17b for preventing the slider groove portion 15 from being detached is provided, the inner cap cap is attached to the outer cap 20 manufactured individually by plastic molding or the like. 10 can be easily fitted, and once fitted, it can be assembled integrally so that it is difficult to remove.

また、このスライダ部２１がスライダ溝部１５の先端部位置Ａに係止した装置本体４０の離脱状態において、前記外キャップ２０の押さえ突起部２２がスライダ溝部１５の後端部位置Ｂに嵌合して、嵌合突起部１４が嵌合溝部３に嵌合可能な状態であるから、外キャップ２０を開口首部材１に向かって押し込む場合には、押さえ突起部２２がスライダ溝部１５の後端部位置Ｂに係止した状態で内栓キャップ１０を一体に押し込むから、嵌合突起部１４が嵌合溝部３に嵌合する状態になり、内栓キャップ１０は外キャップ２０と一体に押し込まれて開口首部材１の開口部２を内栓部１１，１２が密封することとなり、更に外キャップ２０を押し込むことにより押さえ突起部２２がスライダ溝部１５の後端部位置Ｂを越えて嵌合突起部１４の外周の押当部１６に当接して、内栓キャップ１０は開口首部材１から離脱を阻止されて強固に確実に嵌合した当初の装着状態が維持されることとなり、本装置本体は簡単にワンタッチで着脱自在になる。   Further, when the apparatus main body 40 is in the detached state in which the slider portion 21 is locked at the tip end position A of the slider groove portion 15, the pressing projection portion 22 of the outer cap 20 is engaged with the rear end portion position B of the slider groove portion 15. Since the fitting projection 14 can be fitted into the fitting groove 3, when the outer cap 20 is pushed toward the opening neck member 1, the holding projection 22 is the rear end of the slider groove 15. Since the inner cap cap 10 is pushed together while being locked at the position B, the fitting projection 14 is fitted into the fitting groove 3, and the inner cap 10 is pushed together with the outer cap 20. The opening portions 2 of the opening neck member 1 are sealed by the inner plug portions 11, 12, and when the outer cap 20 is pushed in further, the pressing protrusion 22 exceeds the rear end position B of the slider groove 15 and the fitting protrusion 14 perimeter Since the inner cap cap 10 is in contact with the pressing portion 16 and is prevented from being detached from the opening neck member 1, the initial mounting state in which the inner cap cap 10 is firmly and securely fitted is maintained. Detachable.

また、実施例１の本発明着脱自在キャップ装置は、外キャップ２０の天板部２３が内栓キャップ１０の内栓部１１，１２を覆ってなる構成を有することにより、内栓キャップ１０を外キャップ２０によって覆って保護することができると共に、外キャップ２０のみによって誤操作なしに内栓キャップ１０を着脱操作することができる。   In addition, the removable cap device of the present invention of Example 1 has a configuration in which the top plate portion 23 of the outer cap 20 covers the inner plug portions 11 and 12 of the inner cap cap 10, so that the inner plug cap 10 is removed from the outer cap cap 10. The cap 20 can be covered and protected, and the inner cap cap 10 can be attached / detached only by the outer cap 20 without erroneous operation.

次に、開口首部材１の嵌合溝部３は、全周に渡って連続的に設けることが好ましい。この場合は、内栓キャップ１０の嵌合突起部１４は全周的に設けることも部分的に設けることもできる。特に、開口首部材１の外周横断面が円形の場合には、内栓キャップ１０の嵌合突起部１４は断面円形の嵌合溝部３に沿って回転可能であり、従って、内栓キャップ１０を任意の位置で装着することができると共に、回転しただけでは離脱できないから子供等が不用意にあけるのを防止できる。   Next, the fitting groove 3 of the open neck member 1 is preferably provided continuously over the entire circumference. In this case, the fitting protrusion 14 of the inner plug cap 10 can be provided on the entire circumference or partially. In particular, when the outer peripheral cross section of the open neck member 1 is circular, the fitting protrusion 14 of the inner cap cap 10 can rotate along the fitting groove portion 3 having a circular cross section. It can be mounted at an arbitrary position, and since it cannot be detached simply by rotating, it can be prevented that a child or the like is inadvertently opened.

また、開口首部材１の嵌合溝部３を、部分的に設ける場合には、内栓キャップ１０の嵌合突起部１４もそれに合わせて部分的に設けることとなる。この場合は、内栓キャップ１０を回転しないようにするか、或いは、回転したときに嵌合溝部３から嵌合突起部１４が離脱しないように構成することが好ましい。従って、開口首部材１の外周横断面が楕円形や多角形の場合に、嵌合溝３や嵌合突起部１４を部分的に設けるのに適している。   Moreover, when providing the fitting groove part 3 of the opening neck member 1 partially, the fitting protrusion part 14 of the inner cap cap 10 will also be provided partially according to it. In this case, it is preferable to prevent the inner cap cap 10 from rotating or to prevent the fitting protrusion 14 from being detached from the fitting groove 3 when rotated. Therefore, when the outer peripheral cross section of the opening neck member 1 is an ellipse or a polygon, it is suitable for partially providing the fitting groove 3 and the fitting protrusion 14.

次に、外キャップ２０の中間スカート部の外周には円周状に滑り止め突起２５が一重又は多重に設けてあり、外キャップ２０を把持して装着及び離脱し易く構成してあるが、実施例１では、スカート端部２６を外側に張り出して形成してあり、このスカート端部２６を把持して外キャップ２０を引っ張ることにより容易に離脱することができるように構成してある。   Next, on the outer periphery of the intermediate skirt portion of the outer cap 20, there are provided single or multiple anti-slip protrusions 25 on the circumference, and the outer cap 20 is configured to be easily attached and detached. In Example 1, the skirt end portion 26 is formed so as to protrude outward, and the skirt end portion 26 is configured to be easily detached by gripping the skirt end portion 26 and pulling the outer cap 20.

図５乃至図８に記載の実施例２は、実施例１と同様に、先端部に開口部２を有すると共に後端部に嵌合溝部３を有する開口首部材１に対して、前記開口部２の内筒部５と外筒部６に二重に嵌合する内栓部１１，１２と、前記開口部２と嵌合溝部３との中間外周部４を図７又は図８に記載の如く隙間Ｃを介して覆う中間スカート部１３と、該中間スカート部１３の末端部に連続して前記嵌合溝部３に嵌合するように設けた嵌合突起部１４と、前記中間スカート部１３の外周に設けたスライド溝部１５と、嵌合突起部１４の外周に設けた押当部１６と、内栓部１１から上方に突出して先端部位置Ｄにストッパ段部１７を有する首長栓部１９とからなる内栓キャップ１０を設けると共に、内栓キャップ１０の中間スカート部１３の外周を覆う、前記首長栓部１９に嵌合して案内され先端部位置Ｄと後端部位置Ｅの間をスライドするスライダ部３１と、先端部位置Ｄでスライダ溝部１５の後端部位置Ｂに嵌合すると共にスライダ部３１の後端部位置Ｅで前記押当部１６の外周に当接する押さえ突起部３２とからなる外キャップ３０を設けてなる構成を有する。   5 to 8, in the same manner as in the first embodiment, the opening portion is different from the opening neck member 1 having the opening portion 2 at the front end portion and the fitting groove portion 3 at the rear end portion. The inner plug parts 11 and 12 which are doubly fitted to the inner cylinder part 5 and the outer cylinder part 2 and the intermediate outer peripheral part 4 between the opening part 2 and the fitting groove part 3 are shown in FIG. The intermediate skirt portion 13 that is covered through the gap C as described above, the fitting protrusion 14 that is provided so as to be fitted in the fitting groove portion 3 continuously to the end portion of the intermediate skirt portion 13, and the intermediate skirt portion 13 A slide groove portion 15 provided on the outer periphery of the sleeve, a pressing portion 16 provided on the outer periphery of the fitting projection portion 14, and a neck plug portion 19 that protrudes upward from the inner plug portion 11 and has a stopper step portion 17 at the tip end position D. The inner cap cap 10 is provided and covers the outer periphery of the intermediate skirt portion 13 of the inner cap cap 10. The slider portion 31 is fitted and guided to the long plug portion 19 and slides between the front end position D and the rear end position E, and the rear end position B of the slider groove 15 is fitted at the front end position D. It has a configuration in which an outer cap 30 including a pressing protrusion 32 that contacts the outer periphery of the pressing portion 16 at the rear end position E of the slider portion 31 is provided.

この実施例２の場合、内栓キャップ１０のスライダ溝部１５は後端部位置Ｂと嵌合突起部１４との間に、実施例１と同様の構成、作用、効果を有する乗り越え部１８を具備するが、実施例１における先端部位置Ａ側にはストッパ段部１７に相当する突出部を具備せず、代わりに、首長栓部１９の先端部位置Ｄに実施例１と同様にスライダ部３１を係止するストッパ段部１７を有することとなる。   In the case of the second embodiment, the slider groove portion 15 of the inner cap cap 10 includes a ride-over portion 18 having the same configuration, operation, and effect as the first embodiment between the rear end position B and the fitting projection portion 14. However, the protrusion portion corresponding to the stopper step portion 17 is not provided on the distal end portion position A side in the first embodiment, and instead, the slider portion 31 is disposed at the distal end portion position D of the neck long plug portion 19 as in the first embodiment. It will have the stopper step part 17 which latches.

また、前記嵌合突起部１４には、実施例１と同様の構成と作用、効果を有する弾性変形用の割り溝部を設けてあり、割り溝部に代えて嵌合突起部１４の素材に拡張及び収縮する柔軟な弾性変形性を持たせて、開口首部材１の中間外周部４に当接して外側に撓むように構成することも勿論可能である。   Further, the fitting projection 14 is provided with a split groove portion for elastic deformation having the same configuration, operation, and effect as in the first embodiment. Of course, it is also possible to provide a flexible elastic deformability that shrinks and abuts against the intermediate outer peripheral portion 4 of the opening neck member 1 and bends outward.

このことにより、実施例２に記載の装置本体４０は、実施例１に記載したと同様の作用・効果を発揮すると共に、首長栓部１９によってスライダ部３１を離脱を阻止して案内し、内栓キャップ１０と外キャップ３０との一体性を図ることができる効果がある。   As a result, the apparatus main body 40 described in the second embodiment exhibits the same operations and effects as described in the first embodiment, and guides the slider portion 31 by preventing the detachment by the neck long plug portion 19. There is an effect that the cap cap 10 and the outer cap 30 can be integrated.

また、実施例２の本発明着脱自在キャップ装置は、外キャップ３０の肩部から首長栓部１９とほぼ同じ高さの外側に広がる着脱操作部３７を設けてあり、着脱操作部３７によって外キャップ３０の着脱操作を確実にすると共に首長栓部１９を持って誤操作するのを防止し保護することができる。なお、外キャップ３０のスカート端部３６は実施例１とは異なり外方に拡張していない。   The detachable cap device according to the second embodiment of the present invention is provided with an attaching / detaching operation portion 37 that spreads from the shoulder portion of the outer cap 30 to the outside at substantially the same height as the neck long plug portion 19. The attachment / detachment operation of 30 can be ensured, and erroneous operation with the neck long plug portion 19 can be prevented and protected. Unlike the first embodiment, the skirt end portion 36 of the outer cap 30 is not expanded outward.

着脱操作部３７は、実施例２ではラッパ状に外キャップ３０の肩部の全周に渡って設けてあるが、その一部に突設したものでもよい。   In the second embodiment, the attachment / detachment operation portion 37 is provided in a trumpet shape over the entire circumference of the shoulder portion of the outer cap 30, but may be provided so as to protrude from a part thereof.

その他、図８に記載の如く、外キャップ３０のスライダ部３１が首長栓部１９の後端部位置Ｅに当接し押さえ突起部３２が押当部１６に当接する状態で、押さえ突起部３２の上側の凹溝部３４がスライダ溝部１５の後端部位置Ｂと押当部１６との間の乗り越え部１８に密着するように構成してあり、内栓キャップ１０に外キャップ２０が確実に嵌着しその嵌着状態を確実に維持するように構成してある。３５は実施例１と同様の滑り止め突起である。   In addition, as shown in FIG. 8, the slider portion 31 of the outer cap 30 is in contact with the rear end position E of the long neck plug portion 19 and the pressing protrusion portion 32 is in contact with the pressing portion 16. The upper concave groove portion 34 is configured to be in close contact with the climbing portion 18 between the rear end position B of the slider groove portion 15 and the pressing portion 16, and the outer cap 20 is securely fitted to the inner cap cap 10. And it is comprised so that the fitting state may be maintained reliably. Reference numeral 35 denotes a non-slip projection similar to that of the first embodiment.

図９乃至図１１に記載の実施例３は、実施例１における内栓キャップ１０の一実施例であり、嵌合突起部１４は、中間スカート部１３からスカート端部にかけて正面及び背面に割り溝部Ｆで区画された弾性スカート部Ｇの内筒部分に設けてある。弾性スカート部Ｇの外筒部分には乗り越え部１８と押当部１６が設けてある。弾性スカート部Ｇの両側のスカート部Ｈの内筒部分には嵌合突起部１４は設けてなく、文字通りの筒状をなしている。しかし、その外筒部分には乗り越え部１８ａと押当部１６ａが設けてある。   A third embodiment shown in FIGS. 9 to 11 is an embodiment of the inner cap cap 10 according to the first embodiment, and the fitting protrusion 14 has split grooves on the front and back surfaces from the intermediate skirt 13 to the skirt end. It is provided in the inner cylinder part of the elastic skirt part G partitioned by F. The outer cylinder portion of the elastic skirt portion G is provided with a climbing portion 18 and a pressing portion 16. The inner cylindrical portion of the skirt portion H on both sides of the elastic skirt portion G is not provided with the fitting projection 14 and has a literal cylindrical shape. However, the outer cylinder portion is provided with a climbing portion 18a and a pressing portion 16a.

押当部１６と押当部１６ａの高さと位置は全く同様に設けてあるが、乗り越え部１８は乗り越え部１８ａと高さと突出形状において同様であるが縦方向の幅が割り溝部Ｆに沿って同一高さで長く設けてある。   Although the height and position of the pressing portion 16 and the pressing portion 16a are provided in the same manner, the climbing portion 18 is similar in height and protruding shape to the climbing portion 18a, but the vertical width is along the split groove portion F. It is long at the same height.

また、ストッパ段部１７には、円筒状に延長段部１７ｃが設けてある。   Further, the stopper step portion 17 is provided with a cylindrical extension step portion 17c.

上記の内栓キャップ１０によれば、装着時に弾性スカート部Ｇの嵌合突起部１４が開口首部材１の中間外周部４に当接して外方に撓んで、外キャップ２０の押さえ突起部２２が乗り越え部１８の手前のスライド溝部１５の後端部位置Ｂに係止されて装着され、嵌合溝部３に嵌合突起部１４が嵌合すると、押さえ突起部２２が乗り越え部１８を乗り越えて押当部１６に当接する。同時に、スカート部Ｈ部分の外筒部分は外方に撓むことがないから、外キャップ２０の押さえ突起部２２はスライド溝部１５と同じ状態の中間スカート部１３の外周に沿って移動し、そのまま円滑に乗り越え部１８ａを乗り越えて押当部１６ａに当接して装着が完了する。   According to the inner cap cap 10 described above, the fitting protrusion 14 of the elastic skirt portion G abuts against the intermediate outer peripheral portion 4 of the opening neck member 1 and bends outward during mounting, so that the pressing protrusion 22 of the outer cap 20 is bent. Is engaged with the rear end position B of the slide groove 15 in front of the ride over portion 18 and the fitting projection 14 is fitted into the fitting groove 3, the pressing projection 22 gets over the ride over portion 18. Abuts against the pressing portion 16. At the same time, since the outer cylinder portion of the skirt portion H does not bend outward, the pressing projection 22 of the outer cap 20 moves along the outer periphery of the intermediate skirt portion 13 in the same state as the slide groove portion 15, and remains as it is. Smoothly gets over the overpass 18a and comes into contact with the pressing part 16a to complete the mounting.

図１２乃至図１４に記載の実施例４は、実施例２における内栓キャップ１０の一実施例であり、ストッパ段部１７、首長栓部１９、内栓部１１，１２、先端部位置Ｄ、後端部位置Ｅの構成、作用、効果は実施例２と同様であり、嵌合突起部１４、割り溝部Ｆ、弾性スカート部Ｇ、スカート部Ｈ、乗り越え部１８、１８ａ、押当部１６、１６ａの構成、作用、効果は前述の実施例３と同様である。   A fourth embodiment shown in FIGS. 12 to 14 is an embodiment of the inner cap cap 10 according to the second embodiment, and includes a stopper step portion 17, a long plug portion 19, inner plug portions 11 and 12, a tip portion position D, The configuration, action, and effect of the rear end position E are the same as those in the second embodiment, and the fitting protrusion 14, the split groove F, the elastic skirt G, the skirt H, the overpassing portions 18, 18a, the pressing portion 16, The configuration, action, and effect of 16a are the same as in the third embodiment.

本発明装置の一実施例の一使用態様の縦断面図。The longitudinal cross-sectional view of the usage condition of one Example of this invention apparatus. その実施例の他の使用態様を示す縦断面図。The longitudinal cross-sectional view which shows the other usage condition of the Example. その実施例の他の使用態様を示す縦断面図。The longitudinal cross-sectional view which shows the other usage condition of the Example. その実施例の他の使用態様を示す縦断面図。The longitudinal cross-sectional view which shows the other usage condition of the Example. 本発明装置の他の実施例の一使用態様の縦断面図。The longitudinal cross-sectional view of the usage condition of the other Example of this invention apparatus. その実施例の他の使用態様を示す縦断面図。The longitudinal cross-sectional view which shows the other usage condition of the Example. その実施例の他の使用態様を示す縦断面図。The longitudinal cross-sectional view which shows the other usage condition of the Example. その実施例の他の使用態様を示す縦断面図。The longitudinal cross-sectional view which shows the other usage condition of the Example. 図１乃至図４の実施例の要部の正面図。The front view of the principal part of the Example of FIG. 1 thru | or FIG. その要部の平面図。The top view of the principal part. その要部の底面図。The bottom view of the principal part. 図５乃至図８の実施例の要部の正面図。The front view of the principal part of the Example of FIG. 5 thru | or FIG. その要部の平面図。The top view of the principal part. その要部の底面図。The bottom view of the principal part.

符号の説明Explanation of symbols

１ 開口首部材
２ 開口部
３ 嵌合溝部
４ 中間外周部
１０ 内栓キャップ
１１ 内栓部
１２ 内栓部
１３ 中間スカート部
１４ 嵌合突起部
１５ スライド溝部
１６ 押当部
１７ ストッパ段部
１８ 乗り越え部
１９ 首長栓部
２０ 外キャップ
２１ スライダ部
２２ 押さえ突起部
２３ 天板部
２４ 凹溝部
２５ 滑り止め突起
２６ スカート端部
３０ 外キャップ
３１ スライダ部
３２ 押さえ突起部
３３ 肩部
３４ 凹溝部
３５ 滑り止め突起
３６ スカート端部
３７ 着脱操作部
４０ 装置本体
Ａ 先端部位置
Ｂ 後端部位置
Ｃ 隙間
Ｄ 先端部位置
Ｅ 後端部位置
Ｆ 割り溝部
Ｇ 弾性スカート部
Ｈ スカート部 DESCRIPTION OF SYMBOLS 1 Opening neck member 2 Opening part 3 Fitting groove part 4 Middle outer peripheral part 10 Inner plug cap 11 Inner plug part 12 Inner plug part 13 Intermediate skirt part 14 Fitting protrusion part 15 Slide groove part 16 Pushing part 17 Stopper step part 18 Overpass part 19 Neck plug portion 20 Outer cap 21 Slider portion 22 Pressing projection portion 23 Top plate portion 24 Concave groove portion 25 Non-slip projection 26 Skirt end portion 30 Outer cap 31 Slider portion 32 Pressing projection portion 33 Shoulder portion 34 Concave groove portion 35 Anti-slip projection 36 Skirt end portion 37 Attachment / detachment operation portion 40 Main body A Front end position B Rear end position C Gap D Front end position E Rear end position F Split groove G Elastic skirt H Skirt

Claims (7)

先端部に開口部を有すると共に後端部に嵌合溝部を有する開口首部材に対して、前記開口部に嵌合する内栓部と、開口部と嵌合溝部との中間外周部を覆う中間スカート部と、中間スカート部の末端部に前記嵌合溝部に嵌合するように設けた嵌合突起部と、前記中間スカート部の外周に設けたスライド溝部と、嵌合突起部の外周に設けた押当部とからなる内栓キャップを設けると共に、内栓キャップの中間スカート部の外周を覆う、スライダ溝部に嵌合して案内され先端部位置と後端部位置の間をスライドするスライダ部と、先端部位置でスライダ溝部に嵌合し後端部位置で前記押当部の外周に当接する押さえ突起部とからなる外キャップを設けてなる着脱自在キャップ装置。   With respect to an opening neck member having an opening at the front end and a fitting groove at the rear end, an inner plug portion fitted into the opening and an intermediate covering the intermediate outer peripheral portion between the opening and the fitting groove A skirt, a fitting projection provided at the end of the intermediate skirt so as to fit in the fitting groove, a slide groove provided on the outer periphery of the intermediate skirt, and an outer periphery of the fitting projection. And a slider part that fits and is guided by a slider groove that covers the outer periphery of the intermediate skirt part of the inner stopper cap and slides between the front end part position and the rear end part position. And a removable cap device provided with an outer cap comprising a pressing projection that fits into the slider groove at the tip end position and contacts the outer periphery of the pressing portion at the rear end position. 請求項１に記載の着脱自在キャップ装置において、外キャップの天板部が内栓キャップの内栓部を覆ってなる着脱自在キャップ装置。   2. The removable cap device according to claim 1, wherein the top plate portion of the outer cap covers the inner plug portion of the inner cap cap. 請求項１又は２に記載の着脱自在キャップ装置において、内栓キャップの内栓部とスライダ溝部との間に、外キャップのスライダ部がスライダ溝部に嵌入する方向に乗り越え可能な傾斜面部とスライダ溝部からの離脱を阻止するストッパ部とを有するストッパ段部を設けてなる着脱自在キャップ装置。   The detachable cap device according to claim 1 or 2, wherein an inclined surface portion and a slider groove portion that can be moved over in a direction in which the slider portion of the outer cap fits into the slider groove portion between the inner plug portion and the slider groove portion of the inner cap cap. A detachable cap device comprising a stopper step portion having a stopper portion for preventing separation from the stopper. 先端部に開口部を有すると共に後端部に嵌合溝部を有する開口首部材に対して、前記開口部に嵌合する内栓部と、開口部と嵌合溝部との中間外周部を覆う中間スカート部と、中間スカート部の末端部に前記嵌合溝部に嵌合するように設けた嵌合突起部と、前記中間スカート部の外周に設けたスライド溝部と、嵌合突起部の外周に設けた押当部と、内栓部に突出して設けた首長栓部とからなる内栓キャップを設けると共に、内栓キャップの中間スカート部の外周を覆う、前記首長栓部に嵌合して案内され先端部位置と後端部位置の間をスライドするスライダ部と、先端部位置でスライダ溝部に嵌合し後端部位置で前記押当部の外周に当接する押さえ突起部とからなる外キャップを設けてなる着脱自在キャップ装置。   With respect to an opening neck member having an opening at the front end and a fitting groove at the rear end, an inner plug portion fitted into the opening and an intermediate covering the intermediate outer peripheral portion between the opening and the fitting groove A skirt, a fitting projection provided at the end of the intermediate skirt so as to fit in the fitting groove, a slide groove provided on the outer periphery of the intermediate skirt, and an outer periphery of the fitting projection. An inner cap cap made up of a pressing portion and a neck long plug portion protruding from the inner plug portion is provided, and is fitted and guided to the neck long plug portion covering the outer periphery of the intermediate skirt portion of the inner plug cap. An outer cap comprising a slider portion that slides between a front end position and a rear end position, and a pressing projection that fits into the slider groove at the front end position and contacts the outer periphery of the pressing portion at the rear end position. A removable cap device provided. 請求項４に記載の着脱自在キャップ装置において、外キャップに着脱操作部を設けてなる着脱自在キャップ装置。   5. The removable cap device according to claim 4, wherein the outer cap is provided with an attaching / detaching operation unit. 請求項１乃至５のいずれかに記載の着脱自在キャップ装置において、嵌合突起部に弾性変形用の割り溝部を設けてなる着脱自在キャップ装置。   The detachable cap device according to any one of claims 1 to 5, wherein the fitting projection has a split groove portion for elastic deformation. 請求項１乃至６のいずれかに記載の着脱自在キャップ装置において、外キャップと内栓キャップとの間に、外キャップを先端部位置に係止するストッパ段部を設けてなる着脱自在キャップ装置。   The removable cap device according to any one of claims 1 to 6, wherein a stopper step portion is provided between the outer cap and the inner cap cap to lock the outer cap at the tip end position.
JP2008264920A 2008-10-14 2008-10-14 Removable cap device Active JP5390825B2 (en)

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JP2013107692A (en) * 2011-11-24 2013-06-06 Toppan Printing Co Ltd Plug
JP2014500202A (en) * 2010-11-15 2014-01-09 ジェ リー、ソン Receiving device used in combination with container neck
JP2016106807A (en) * 2014-12-05 2016-06-20 三菱鉛筆株式会社 Waste fluid collector
CN107454496A (en) * 2017-09-18 2017-12-08 歌尔股份有限公司 Neckstrap formula bluetooth earphone
WO2018236858A1 (en) * 2017-06-23 2018-12-27 Elc Management Llc Container and cap assembly
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JP2014500202A (en) * 2010-11-15 2014-01-09 ジェ リー、ソン Receiving device used in combination with container neck
JP2013107692A (en) * 2011-11-24 2013-06-06 Toppan Printing Co Ltd Plug
JP2016106807A (en) * 2014-12-05 2016-06-20 三菱鉛筆株式会社 Waste fluid collector
WO2018236858A1 (en) * 2017-06-23 2018-12-27 Elc Management Llc Container and cap assembly
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CN107454496A (en) * 2017-09-18 2017-12-08 歌尔股份有限公司 Neckstrap formula bluetooth earphone
JP2019064688A (en) * 2017-09-29 2019-04-25 株式会社吉野工業所 Quantitative discharge device

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