JP2007112497A - One-touch cap - Google Patents

One-touch cap Download PDF

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Publication number
JP2007112497A
JP2007112497A JP2005307930A JP2005307930A JP2007112497A JP 2007112497 A JP2007112497 A JP 2007112497A JP 2005307930 A JP2005307930 A JP 2005307930A JP 2005307930 A JP2005307930 A JP 2005307930A JP 2007112497 A JP2007112497 A JP 2007112497A
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Japan
Prior art keywords
top plate
bottle mouth
touch cap
cap
touch
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JP2005307930A
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Japanese (ja)
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JP4686331B2 (en
Inventor
Yutaka Uematsu
裕 植松
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Dai Nippon Printing Co Ltd
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Dai Nippon Printing Co Ltd
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Priority to JP2005307930A priority Critical patent/JP4686331B2/en
Publication of JP2007112497A publication Critical patent/JP2007112497A/en
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Publication of JP4686331B2 publication Critical patent/JP4686331B2/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a one-touch cap which is mounted to a bottle mouth part in one operation, and easily detached from the bottle mouth part only by pressing a center portion of a top plate downward by a finger. <P>SOLUTION: The one-touch cap comprises: a top plate 11; a thin-walled part 12 formed on a peripheral edge part of the top plate; an annular projecting part 13 formed so as to be protruded upwardly along an outer periphery of the thin-walled part; a cylindrical part 14 having a projecting part along an inner periphery and formed so as to hang downward from a peripheral edge of the top plate; an inner cylindrical part 16 which hangs from an inner surface of the top plate and is tightly inserted to an inner surface of a bottle mouth and inserted therein; and a ring-shaped projection 17 which is formed on the inner surface of the top plate and elastically deformed and tightly attached to the top surface of the bottle mouth. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、ワンタッチで瓶口部に装着することができるとともに、天板の中央部を下方に押し下げることにより簡単に瓶口部から取り外すことができるワンタッチキャップに関する。   The present invention relates to a one-touch cap that can be attached to a bottle mouth part with one touch and can be easily removed from the bottle mouth part by pushing down a central part of a top plate downward.

従来、ワンタッチで開口部に装着することができるとともに、板部の中央部を下方に押し下げることにより取り外すことのできるキャップとしては、ケースの所定面に設けた凹部に嵌合する板部と、この板部から突出して凹部に設けた開口部に嵌合する中空の嵌合部と、板部の外周端部に突出するツマミ部とを一体に形成した軟質部材を備え、ケースに嵌合された軟質部材の板部を押すことにより変形してツマミ部がめくれ上がる構成の軟質キャップ（例えば、特許文献１参照）、ないしは外側にキャップ状保護カバーをもつ閉蓋具において内部閉蓋具の外周縁に嵌まる周溝と一体に形成された取り外し部を設けた構成のキャップ状保護カバー（例えば、特許文献２参照）が知られている。
特開平１１−２６０４６１号公報 実開平４−１６１５８号公報 Conventionally, as a cap that can be attached to the opening with a single touch and can be removed by pushing down the central portion of the plate, the plate that fits into the recess provided on the predetermined surface of the case, and this A soft fitting formed integrally with a hollow fitting portion that protrudes from the plate portion and fits into an opening provided in the concave portion and a knob portion that protrudes from the outer peripheral end portion of the plate portion is fitted into the case A soft cap configured to be deformed by pushing the plate portion of the soft member and the knob portion is turned up (for example, refer to Patent Document 1), or an outer peripheral edge of the internal lid in a closure having a cap-shaped protective cover on the outside 2. Description of the Related Art A cap-shaped protective cover having a configuration in which a removal portion formed integrally with a circumferential groove that fits into a cap is known (see, for example, Patent Document 2).
JP-A-11-260461 Japanese Utility Model Publication No. 4-16158

しかしながら、前者の軟質キャップの場合、板部の中央部を下方に押し下げることにより取り外すことのできるキャップであるが、軟質部材からなる板部を備えた構成であり、瓶口部に装着して瓶口部を密封する用途に使用できるものではないという欠点を有しており、後者のキャップ状保護カバーの場合、容器の口部に嵌合させるのはワンタッチで行えるが、取り外す際には取り外し部を掴んで引き上げることが必要になるものであり、ワンタッチで取り外せるものではないという欠点を有している。   However, in the case of the former soft cap, it is a cap that can be removed by pushing down the central part of the plate part, but it has a structure comprising a plate part made of a soft member, and is attached to the bottle mouth part. In the case of the latter cap-shaped protective cover, it can be fitted to the mouth of the container with a single touch, but when removing it, the removal part can be used. It has a disadvantage that it is necessary to grab and lift it, and it cannot be removed with one touch.

本発明は、ワンタッチで瓶口部に装着することが可能であり、キャップを外す際には天板の中央部を指で下方に押すだけでキャップを簡単に瓶口部から取り外すことができるワンタッチキャップを提供することである。   The present invention can be attached to the bottle mouth part with one touch, and when removing the cap, the cap can be easily removed from the bottle mouth part by simply pushing the center part of the top plate downward with a finger. Is to provide a cap.

天板と、天板周縁部に形成された薄肉部と、天板周縁から下方に垂下するように形成された内周に沿った突出部を有する筒状部と、天板内面から垂下し瓶口内面に密着嵌挿される内筒状部と、天面内面に形成されて瓶口天面と弾性変形して密着するリング状突起とを有する構成からなるワンタッチキャップである。   A top plate, a thin-walled portion formed at the periphery of the top plate, a cylindrical portion having a protruding portion along the inner periphery formed so as to hang downward from the periphery of the top plate, and a bottle hanging from the inner surface of the top plate It is a one-touch cap having a configuration having an inner cylindrical portion that is closely fitted and inserted into the inner surface of the mouth, and a ring-shaped protrusion that is formed on the inner surface of the top surface and is elastically deformed and adhered to the top surface of the bottle mouth.

上記のワンタッチキャップにおいて、前記天板の周縁の薄肉部の外周に沿って上方に突出する環状凸部が形成された構成である。   In the one-touch cap, an annular convex portion that protrudes upward is formed along the outer periphery of the thin portion at the periphery of the top plate.

本発明のワンタッチキャップの場合、ワンタッチで瓶口部に装着させて瓶口部を完全に密封することができ、キャップの天板の中央部を押し下げるだけで簡単にキャップを瓶口部から取り外すことのできる、構成が簡単であるためコストダウンが可能なワンタッチキャップとすることができるものである。   In the case of the one-touch cap of the present invention, the bottle mouth part can be completely sealed by attaching it to the bottle mouth part with one touch, and the cap can be easily removed from the bottle mouth part simply by pressing down the center part of the top plate of the cap. It is possible to provide a one-touch cap that can be reduced in cost because of its simple configuration.

請求項２の発明では、本発明のワンタッチキャップを取り付けた容器をスタックした場合でも、ワンタッチキャップの天板の中央部に荷重が掛かって押し下げられ、ワンタッチキャップが瓶口部から外れるのを防止することができる。   In the invention of claim 2, even when the container attached with the one-touch cap of the present invention is stacked, a load is applied to the central portion of the top plate of the one-touch cap, and the one-touch cap is prevented from coming off from the bottle mouth. be able to.

以下、図面を引用して本発明の実施の形態を説明する。
図１は本発明のワンタッチキャップの実施形態を示す斜視図、図２は本発明のワンタッチキャップの実施形態を示す断面図、図３は実施形態のワンタッチキャップを瓶口部に装着した状態の断面図、図４は瓶口部に装着された実施形態のワンタッチキャップの天板の中央部を押し下げて取り外す状態を示す断面図であり、１はワンタッチキャップ、11は天板、12は薄肉部、13は環状凸部、14は筒状部、15は突出部、16は内筒状部、17はリング状突起、２は瓶口部、21は顎部をそれぞれ表す。 Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 is a perspective view showing an embodiment of the one-touch cap of the present invention, FIG. 2 is a cross-sectional view showing the embodiment of the one-touch cap of the present invention, and FIG. 3 is a cross-section in a state where the one-touch cap of the embodiment is mounted on the bottle mouth portion. FIG. 4 is a cross-sectional view showing a state where the top portion of the top plate of the one-touch cap of the embodiment attached to the bottle mouth portion is pushed down and removed, 1 is a one-touch cap, 11 is a top plate, 12 is a thin portion, 13 is an annular convex part, 14 is a cylindrical part, 15 is a protruding part, 16 is an inner cylindrical part, 17 is a ring-shaped protrusion, 2 is a bottle mouth part, and 21 is a jaw part.

本発明のワンタッチキャップ１の実施形態の構成は図１、図２に示すとおりである。実施形態のワンタッチキャップ１は、天板11と、天板周縁部に形成された薄肉部12と、薄肉部12の外周に沿って形成された環状凸部13と、環状凸部13の外側に形成された下方に垂下する内面に突出部15が形成された筒状部14と、天板内面から垂下し装着される瓶口内径より自然状態では大きく装着により圧縮状態で瓶口内部に密着嵌挿される内筒状部16と、天板内面に形成されて装着される瓶口天面と弾性変形して密着するリング状突起17とを有する構成からなっている。   The configuration of the embodiment of the one-touch cap 1 of the present invention is as shown in FIGS. The one-touch cap 1 according to the embodiment includes a top plate 11, a thin portion 12 formed on the periphery of the top plate, an annular convex portion 13 formed along the outer periphery of the thin portion 12, and an outer side of the annular convex portion 13. The formed cylindrical part 14 with the protruding part 15 formed on the inner surface hanging downward and the bottle inner diameter hanging from the inner surface of the top plate are naturally larger than the inner diameter of the bottle. It has a configuration having an inner cylindrical portion 16 to be inserted, and a ring-shaped protrusion 17 that is elastically deformed and is in close contact with the top surface of the bottle mouth that is formed and attached to the top plate inner surface.

実施形態のワンタッチキャップ１を瓶口部２に装着して瓶口部２を密封した状態の断面形状は図３に示すとおりである。ワンタッチキャップ１を瓶口部２に装着させた状態で、天板11の周縁から垂下する筒状部14が瓶口部２の外面に圧着されて筒状部14の内面に形成された突出部15が瓶口部２の外面に形成されている顎部21に嵌合する。この際に、天板内面から垂下する内筒状部16が瓶口部２の内面に弾性変形して嵌着するとともに、天板11の内面に形成されたリング状突起17が瓶口部２の天面に弾性変形して密着することにより、瓶口部２がワンタッチキャップ１により確実に密封された状態となる。   The cross-sectional shape of the state in which the one-touch cap 1 of the embodiment is attached to the bottle opening 2 and the bottle opening 2 is sealed is as shown in FIG. With the one-touch cap 1 attached to the bottle mouth portion 2, the cylindrical portion 14 that hangs down from the peripheral edge of the top plate 11 is crimped to the outer surface of the bottle mouth portion 2 and formed on the inner surface of the tubular portion 14. 15 is fitted into a jaw 21 formed on the outer surface of the bottle mouth 2. At this time, the inner cylindrical portion 16 hanging from the inner surface of the top plate is elastically deformed and fitted to the inner surface of the bottle mouth portion 2, and the ring-shaped protrusion 17 formed on the inner surface of the top plate 11 is the bottle mouth portion 2. The bottle mouth portion 2 is securely sealed by the one-touch cap 1 by being elastically deformed and brought into close contact with the top surface.

瓶口部２に装着した実施形態のワンタッチキャップ１を瓶口部２から取り外す状態は図４に示されるとおりである。瓶口部２に装着したワンタッチキャップ１の天板11の中央部を下方に押すことにより、天板11の外周縁から垂下するように形成された筒状部14が、テコの原理で外側へ開いて筒状部14の内面に形成されている突出部15が瓶口部２の外面の顎部21から外れて開放される。その時、同時に使用者が他の指を開放された突出部15が形成された筒状部14外側端に引っかけ、瓶口部２の内面に嵌挿されている内筒状部16を引き上げることによりワンタッチキャップ１を瓶口部２から取り外すことができる。   The state in which the one-touch cap 1 of the embodiment attached to the bottle mouth part 2 is removed from the bottle mouth part 2 is as shown in FIG. By pushing the center part of the top plate 11 of the one-touch cap 1 attached to the bottle mouth part 2 downward, the cylindrical part 14 formed so as to hang down from the outer peripheral edge of the top plate 11 is moved outward by the lever principle. The protruding portion 15 that is opened and formed on the inner surface of the cylindrical portion 14 is released from the jaw portion 21 on the outer surface of the bottle mouth portion 2 and is opened. At the same time, the user hooks another finger to the outer end of the cylindrical part 14 where the protruding part 15 is formed, and pulls up the inner cylindrical part 16 inserted into the inner surface of the bottle mouth part 2. The one-touch cap 1 can be removed from the bottle mouth portion 2.

本発明のワンタッチキャップは、合成樹脂を使用してインジェクション成型することにより作製されるものであり、使用する合成樹脂としては、ポリエチレン、ポリプロピレン、ポリエステル等の剛性のある樹脂が使用できる。   The one-touch cap of the present invention is produced by injection molding using a synthetic resin. As the synthetic resin to be used, a rigid resin such as polyethylene, polypropylene, or polyester can be used.

本発明のワンタッチキャップの実施形態を示す斜視図。The perspective view which shows embodiment of the one-touch cap of this invention. 本発明のワンタッチキャップの実施形態を示す断面図。Sectional drawing which shows embodiment of the one-touch cap of this invention. 実施形態のワンタッチキャップを瓶口部に装着した状態の断面図。Sectional drawing of the state which mounted | wore the bottle mouth part with the one-touch cap of embodiment. 瓶口部に装着された実施形態のワンタッチキャップの天板の中央部を押し下げて取り外す状態を示す断面図。Sectional drawing which shows the state which pushes down and removes the center part of the top plate of the one-touch cap of embodiment mounted to the bottle mouth part.

符号の説明Explanation of symbols

１ ワンタッチキャップ
11 天板
12 薄肉部
13 天板環状凸部
14 円筒部
15 突出部
16 内円筒部
17 リング状突起
２ 瓶口部
21 顎部
1 One-touch cap
11 Top plate
12 Thin section
13 Top plate annular projection
14 Cylindrical part
15 Protrusion
16 Inner cylinder
17 Ring-shaped protrusion 2 Bottle mouth
21 jaw

Claims (2)

天板と、天板周縁部に形成された薄肉部と、天板周縁から下方に垂下するように形成された内周に沿った突出部を有する筒状部と、天板内面から垂下し瓶口内面に密着嵌挿される内筒状部と、天面内面に形成されて瓶口天面と弾性変形して密着するリング状突起とを有する構成からなることを特徴とするワンタッチキャップ。 A top plate, a thin-walled portion formed at the periphery of the top plate, a cylindrical portion having a protruding portion along the inner periphery formed so as to hang downward from the periphery of the top plate, and a bottle hanging from the inner surface of the top plate A one-touch cap comprising: an inner cylindrical portion that is closely fitted and inserted into the inner surface of the mouth; and a ring-shaped protrusion that is formed on the inner surface of the top surface and elastically deforms and adheres to the top surface of the bottle mouth. 前記天板の周縁の薄肉部の外周に沿って上方に突出する環状凸部が形成された構成からなることを特徴とする請求項１記載のワンタッチキャップ。
The one-touch cap according to claim 1, comprising an annular protrusion that protrudes upward along an outer periphery of a thin portion at a peripheral edge of the top plate.
JP2005307930A 2005-10-24 2005-10-24 One-touch cap Expired - Fee Related JP4686331B2 (en)

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JP2007112497A true JP2007112497A (en) 2007-05-10
JP4686331B2 JP4686331B2 (en) 2011-05-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113165785A (en) * 2018-12-18 2021-07-23 Cp化成株式会社 Container for packaging

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110094390B (en) * 2018-12-14 2020-12-08 安徽洁诺德塑胶包装有限公司 Easy-to-buckle and easy-to-separate buckle structure

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180178A (en) * 1969-09-24 1979-12-25 Turner Lloyd S Container and closure
US4187953A (en) * 1978-05-18 1980-02-12 Basic Products Development Company, Inc. Security container and closure apparatus
JPS56175356U (en) * 1981-05-27 1981-12-24
JPS61188949U (en) * 1985-05-16 1986-11-25
JP2003285857A (en) * 2002-03-28 2003-10-07 Toppan Printing Co Ltd Hermetic vessel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4180178A (en) * 1969-09-24 1979-12-25 Turner Lloyd S Container and closure
US4187953A (en) * 1978-05-18 1980-02-12 Basic Products Development Company, Inc. Security container and closure apparatus
JPS56175356U (en) * 1981-05-27 1981-12-24
JPS61188949U (en) * 1985-05-16 1986-11-25
JP2003285857A (en) * 2002-03-28 2003-10-07 Toppan Printing Co Ltd Hermetic vessel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113165785A (en) * 2018-12-18 2021-07-23 Cp化成株式会社 Container for packaging
CN113165785B (en) * 2018-12-18 2021-11-12 Cp化成株式会社 Container for packaging

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