JPH0671462U - Gas exhaust plug - Google Patents
Gas exhaust plugInfo
- Publication number
- JPH0671462U JPH0671462U JP1152293U JP1152293U JPH0671462U JP H0671462 U JPH0671462 U JP H0671462U JP 1152293 U JP1152293 U JP 1152293U JP 1152293 U JP1152293 U JP 1152293U JP H0671462 U JPH0671462 U JP H0671462U
- Authority
- JP
- Japan
- Prior art keywords
- center
- gas
- gas exhaust
- opening
- packing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
(57)【要約】
【目的】本考案は、容器のキャップを開ける前に、一旦
容器内のガスを強制的に排出することで、安全性を高
め、且つ充満したガスの排気効率を向上させ、更に、収
容した内容物が漏れないよう密封性を確実にしたガス排
気用口栓を提供するものである。
【構成】天蓋の周縁に複数の排気孔を設け、内面中央部
に押圧突起を錐設したオーバーキャップと、複数枚の小
板片先端を中心で組み合わせ外周縁をプラスチックリン
グに嵌め込んだ可動開閉パッキングと、中央に開孔部を
有する山形状のバネ部材とで構成されたガス排気用口栓
体であって、前記キャップ内面中央部の押圧突起先端
に、可動開閉パッキングの中央部周辺を当接させて、キ
ャップ内周縁に嵌合し、前記可動開閉パッキングの中央
部周辺を裏面から支えるようにして、前記山形状のバネ
部材を嵌合したガス排気用口栓体である。
(57) [Abstract] [Purpose] The present invention improves the safety and exhaust efficiency of filled gas by forcibly discharging the gas in the container once before opening the cap of the container. Further, the present invention provides a gas exhaust port stopper having a tightly sealed property so that the stored contents do not leak. [Structure] Overcap with a plurality of exhaust holes on the rim of the canopy and a pyramidal pressure projection at the center of the inner surface, and a movable opening / closing with the outer edge fitted into a plastic ring, combining the tips of multiple small plate pieces as the center A gas exhaust port plug composed of a packing and a mountain-shaped spring member having an opening in the center, wherein the tip of the pressing protrusion at the center of the inner surface of the cap contacts the periphery of the center of the movable opening / closing packing. The gas exhaust plug is fitted in the inner peripheral edge of the cap so as to support the periphery of the central portion of the movable opening / closing packing from the back surface and fit the mountain-shaped spring member.
Description
【０００１】[0001]
本考案は、プラスチックボトル、紙製容器等に、内容物として液体や粉体など を収容し、特にこの内容物が発生するガスによって容器内の圧力が限度異常に上 昇することを防ぐガス排気用口栓体に関するものである。 The present invention stores a liquid or powder as a content in a plastic bottle, a paper container or the like, and in particular, gas exhaust prevents the pressure in the container from rising abnormally due to the gas generated by the content. It relates to a mouth plug.
【０００２】[0002]
従来から、収容した内容物が発生するガスによる容器内の圧力を調整する専用 のガス排気用の容器口栓は、様々な関連において使用されている。 例えば、ガスを発生し易い物質を収容し、容器の内圧が上昇したらその圧力に より弁部材が開きガスを排出し、ガスの排出が終り内圧が弱くなると閉じられる ガス排気用の口栓体が知られている。 上記の一例として、塩素ガス、塩酸ガスの発生する次亜塩素酸などによる漂白 剤を収容したポリタンクに、ガス排気用口栓に気泡体と可撓性フィルムによる弁 座が設けられており、ガス圧で気泡体が伸縮することを利用して、排気、密閉を 繰り返し容器内の圧力を調整するガス排気用の口栓が特開平２−２６９６６６号 公報で提案されている。 2. Description of the Related Art Conventionally, a container mouth plug for exhausting a dedicated gas for adjusting the pressure inside the container by the gas generated by the stored contents has been used in various applications. For example, there is a gas exhaust plug that holds a substance that easily generates gas, opens the valve member when the internal pressure of the container rises and discharges gas, and closes when the internal pressure of the container ends and the internal pressure becomes weak. Are known. As an example of the above, a poly tank containing a bleaching agent such as chlorine gas or hypochlorous acid that generates hydrochloric acid gas is provided with a bubble and a valve made of a flexible film on the gas outlet plug. Japanese Unexamined Patent Publication No. 2-269666 proposes a gas exhaust port stopper that adjusts the pressure inside a container by repeatedly exhausting and sealing by utilizing expansion and contraction of a bubble body by pressure.
【０００３】[0003]
しかしながら、上述のガス排気用の口栓は、弁座に設けた気泡体の可撓性フィ ルムへの付勢する力が弱いためガス排気効率が低い。更に、これら内容物を充填 した容器の流通過程において出荷する際、ガスが抜けているかが不明のまま小売 店、家庭に販売されていた。このため使用の際、キャプを開けると一気にガスが 排出する恐れがあるため、これらの改良が求められていた。 However, the above-described gas exhaust plug has a low gas exhaust efficiency because the force exerted by the foam provided on the valve seat on the flexible film is weak. Furthermore, when shipping the containers filled with these contents in the distribution process, they were sold to retailers and households without knowing if gas was exhausted. For this reason, when the cap is opened during use, gas may be discharged all at once, so these improvements have been required.
【０００４】 そこで本考案は、容器のキャップを開ける前に、一旦容器内のガスを強制的に 排出することで、安全性を高めると共に、充満したガスの排気効率を向上させ、 更に、収容した内容物が漏れないよう密封性を確実にしたガス排気用口栓を提供 するものである。In view of this, the present invention enhances safety by improving the efficiency of exhausting the filled gas by forcibly exhausting the gas in the container before opening the cap of the container. It provides a gas exhaust plug that ensures a tight seal so that the contents do not leak.
【０００５】[0005]
上記の課題を解決するために本考案は、容器本体(20)を密封する、天蓋(10a) の周縁に複数の排気孔(E,E) を設け、内面中央部には押圧突起(13,13) を錐設し たオーバーキャップ(10)と、複数枚の小板片(12a) 先端を中心で組合せ外周縁を プラスチックリング(R) に嵌め込んだ可動開閉パッキング(12)と、中央に開孔部 (15)を有する山形状のバネ部材(11)とで構成されたガス排気用口栓体(25)であっ て、前記オーバーキャップ(10)内面中央部の押圧突起(13,13) 先端に、前記可動 開閉パッキングの中央部周辺を当接させて、前記オーバーキャップの内周縁に嵌 合し、該可動開閉パッキングの中央部周辺を裏面から支えるようにして、山形状 のバネ部材(11)を嵌合したガス排気用口栓である。 In order to solve the above problems, the present invention provides a plurality of exhaust holes (E, E) on the periphery of a canopy (10a) for sealing a container body (20), and a pressing protrusion (13, 13), the overcap (10) is conical, the small plate pieces (12a) are combined around the tip, the movable outer packing is fitted in the plastic ring (R), and the openable packing (12) is inserted in the center. A gas exhaust port plug (25) composed of a mountain-shaped spring member (11) having an opening (15), comprising a pressing protrusion (13, 13) at the center of the inner surface of the overcap (10). ) The tip of the movable opening / closing packing is brought into contact with the periphery of the central portion of the movable cap to fit the inner peripheral edge of the overcap, and the periphery of the central portion of the movable opening / closing packing is supported from the back surface. It is a gas exhaust port plug into which (11) is fitted.
【０００６】[0006]
本考案のガス排気用口栓体(25)は、図１に示すように、容器本体(20)にオーバ ーキャップ(10)を螺合し、このオーバーキャップ天蓋(10a) の中央部分を指先で 押圧すると、天蓋がしなるように湾曲して、天蓋内面に設けた押圧突起(13,13) の先端が可動開閉パッキング(12)の中央部を押し下げ、可動開閉パッキングの組 合わせた小板片(12a,12a) の先端部分と、裏面から支えている山形状のバネ部材 (11)開孔部(15)周辺が容器内方向に撓って、可動開閉パッキングの中心部分がほ ぼ円形状に開かれる。これによって、容器内のガスがバネ部材の開孔部(15)、可 動開閉パッキングの開かれた小板片(12a,12a) の中心部を通り、更にオーバーキ ャップ天蓋(10a) の排気孔(E,E) からガスの圧力によって容器外に排出される。 また、天蓋の押圧を止めると、天蓋の湾曲が元に戻ると同時に、バネ部材(11)に 付勢されて可動開閉パッキングの撓った小板片が元に戻り閉じられる。 The gas exhaust plug (25) of the present invention, as shown in FIG. 1, has an overcap (10) screwed onto the container body (20), and the center portion of this overcap canopy (10a) is fingertipped. When pressed, the canopy bends so that it bends, and the tips of the pressing protrusions (13, 13) provided on the inner surface of the canopy push down the central part of the movable open / close packing (12), and the small plate pieces combined with the movable open / close packing. The tip of (12a, 12a) and the mountain-shaped spring member supporting from the back side (11) The opening (15) and its surroundings are bent toward the inside of the container, and the central part of the movable open / close packing is approximately circular. Open to. As a result, the gas in the container passes through the opening part (15) of the spring member, the center part of the small plate pieces (12a, 12a) with the movable opening and closing packing, and the exhaust hole of the overcap canopy (10a). The gas is discharged from (E, E) to the outside of the container by the pressure of gas. Further, when the pressing of the canopy is stopped, the bending of the canopy returns to its original state, and at the same time, the bent small plate piece of the movable opening / closing packing is biased by the spring member (11) to return to its original state and be closed.
【０００７】[0007]
本考案の実施例を図に基づき説明する。図１(a) は、本考案の一実施例におけ るガス排気用口栓体の構成を示す断面図である。また、図１(b) は、上記のガス 排気用口栓体の使用状態を示す断面説明図である。図２は、ガス排気用口栓体に 用いる可動開閉パッキングの表面から見た平面図(a) と、可動開閉パッキングの 開閉状態を裏面から見た平面図(b) である。また図３は、ガス排気用口栓体の斜 視図である。 An embodiment of the present invention will be described with reference to the drawings. FIG. 1 (a) is a sectional view showing the structure of a gas exhaust plug according to an embodiment of the present invention. Further, FIG. 1 (b) is a cross-sectional explanatory view showing a usage state of the gas outlet plug body. FIG. 2 is a plan view (a) seen from the surface of the movable opening / closing packing used for the gas exhaust plug, and a plan view (b) showing the opened / closed state of the movable opening / closing packing from the back surface. Further, FIG. 3 is a perspective view of the gas exhaust plug.
【０００８】 本考案のガス排気用口栓体(25)は、図１に示すように、天蓋(10a) の周縁に複 数個の排気孔(E,E) を設け、内面中央部に複数本の押圧突起(13,13) を下方に向 かって錐設したオーバーキャップと、複数枚の羽根状の小板片(12a,12a) 先端を 中心部で組合せ、この小板片の外周縁をプラスチックリング(R) に嵌め込んだ可 動開閉パッキング(12)と、中央に開孔部(15)を設けた山形状のバネ部材(11)によ り構成されている。 但し、上述の部材に限定されるものではなく、例えばオーバーキャップの押圧 突起(13,13) は、円筒形状の突起とし、この筒側壁に複数個のガス排気孔（図示 はしない）を設けたものでもよい。As shown in FIG. 1, the gas exhaust port plug (25) of the present invention has a plurality of exhaust holes (E, E) at the periphery of the canopy (10a), and a plurality of exhaust holes (E) at the center of the inner surface. The pressing caps (13, 13) of the book are pierced downward, and the tips of multiple blade-shaped small plate pieces (12a, 12a) are combined at the center, and the outer peripheral edge of these small plate pieces is combined. It is composed of a movable opening / closing packing (12) fitted in a plastic ring (R) and a mountain-shaped spring member (11) having an opening (15) in the center. However, the members are not limited to the above-mentioned members, and for example, the pressing protrusions (13, 13) of the overcap are cylindrical protrusions, and a plurality of gas exhaust holes (not shown) are provided on the side wall of the cylinder. It may be one.
【０００９】 上述のガス排気口栓体の素材として、オーバーキャップ(10)は、天蓋(10a) 部 分を指先で軽く押した際に、撓って湾曲すると共に、押圧を止めた時に復元し易 い弾力性のある素材が好ましく、高密度ポリエチレン、低密度ポエチレン、ポリ プロピレン等の樹脂を使用することができる。 また、可動開閉パッキング(12)は押圧突起で押されて開く構造になっており、 本実施例においては、５枚の羽根状の小板片(12a,12a) を組み合わせたもので、 この小板片はポリエチレン、又はゴム系の弾力性のある樹脂が使用できるが、耐 薬品性のある素材を用いる必要がある。また可動開閉パッキングを裏面から支え るバネ部材(12)は、弾力性及び復元力を必要とするので、ポリプロピレン樹脂を 用いて成形したものである。また、このバネ部材の開孔部周縁に数本の切り込み を形成すると、上方よりの押圧の際下方によくしなり易くなる。As a material for the gas outlet plug described above, the overcap (10) bends and bends when the canopy (10a) portion is lightly pressed with a fingertip, and is restored when the pressing is stopped. A material having easy elasticity is preferable, and resins such as high-density polyethylene, low-density polyethylene, and polypropylene can be used. The movable opening / closing packing (12) has a structure in which it is opened by being pushed by a pressing protrusion. In this embodiment, a combination of five blade-shaped small plate pieces (12a, 12a) is used. Polyethylene or rubber-based elastic resin can be used for the plate piece, but it is necessary to use a material with chemical resistance. Further, the spring member (12) for supporting the movable opening / closing packing from the back surface requires elasticity and restoring force, and is therefore molded using polypropylene resin. Further, if several cuts are formed in the peripheral edge of the opening of the spring member, it tends to bend downward when pressed from above.
【００１０】 本考案のガス排気用口栓体(25)は、上述した部材を用いて組み立てたもので、 天蓋(10a) の周縁に複数個の排気孔(E,E) を設け、内面中央部に押圧突起と内周 側壁に螺子部を設けたオーバーキャップ(10)を成形して、前記オーバーキャップ の押圧突起の先端に可動開閉パッキング(12)の中央部分を当接させて該オーバー キャップの内周縁に嵌合し、この可動開閉パッキングの裏面中央部周辺を支える ように、山形状のバネ部材(11)を可動開閉パッキングの下側に嵌合したものであ る。The gas exhaust plug (25) of the present invention is assembled by using the above-mentioned members. The canopy (10a) is provided with a plurality of exhaust holes (E, E) on the periphery thereof, and the center of the inner surface is formed. The overcap (10) is provided with a pressing protrusion on its part and a screw part on the inner peripheral side wall, and the central part of the movable opening / closing packing (12) is brought into contact with the tip of the pressing protrusion of the overcap to make the overcap. A mountain-shaped spring member (11) is fitted to the lower side of the movable opening / closing packing so as to fit around the inner peripheral edge of the movable opening / closing packing and support the periphery of the center of the back surface of the movable opening / closing packing.
【００１１】 この口栓体のガス排気機構は、容器本体(20)に口栓体を螺合し、このオーバー キャップの天蓋中央部分を押圧すると、天蓋がしなるように湾曲し、内面に設け た押圧突起が可動開閉パッキングの中央部を押し下げ、組み合わされた小板片(1 2a,12a) の先端が撓って、可動開閉パッキングの中央部分がほぼ円形状に開かれ る。同時に、裏面から支えている山形状のバネ部材の開孔部(15)周辺も容器内方 向にしなる。これによって、容器内のガスは開孔部(15)、開かれた可動開閉パッ キングを通って、オーバーキャップ天蓋の排気孔(E,E) からガスの内圧力によっ て容器外に排気されるものである。また天蓋の押圧を止めると、天蓋の湾曲が元 に復元し、同時にバネ部材に付勢されて可動開閉パッキングの撓った小板片が元 に戻り密閉されるガス強制排気、密封機構となっている。This gas outlet mechanism for the cap has a cap body that is screwed into the container body (20), and when the central portion of the canopy of this overcap is pressed, the canopy is curved so that it is bent and is provided on the inner surface. The pressing protrusion pushes down the central portion of the movable opening / closing packing, the tips of the combined small plate pieces (12a, 12a) bend, and the central portion of the movable opening / closing packing is opened in a substantially circular shape. At the same time, the periphery of the opening (15) of the mountain-shaped spring member supported from the back surface is also directed inward of the container. As a result, the gas inside the container passes through the opening (15) and the open / closed movable packing, and is exhausted from the exhaust hole (E, E) of the overcap canopy to the outside of the container by the internal pressure of the gas. It is something. When the canopy is not pressed, the curvature of the canopy is restored to its original state, and at the same time, the bent small plate pieces of the movable open / close packing are urged by the spring member to return to their original state, and the gas is exhausted and the sealing mechanism is created. ing.
【００１２】 図４は、本考案の他の実施例におけるガス排気用口栓体を示す断面図であり、 オーバーキャップ(10)の天蓋(10a) 部分の素材を、低密度ポリエチレン樹脂にし て他の部分を、ポリプロピレン又は高密度ポリエチレン樹脂を用いて成形したも ので、天蓋を押圧した際に、よく撓って湾曲し、且つ復元力の強さを求めたもの で、一層の弾力性が得られた。FIG. 4 is a sectional view showing a gas exhaust plug according to another embodiment of the present invention, in which the material of the canopy (10a) of the overcap (10) is a low density polyethylene resin. Since the part of is molded using polypropylene or high-density polyethylene resin, when the canopy is pressed, it bends and curves well and the strength of the restoring force is required. Was given.
【００１３】[0013]
本考案のガス排気用口栓体は、収容した内容物をオーバーキャップとキャップ に嵌合した可動開閉パッキング及びバネ部材によって、漏らさない通常機能の口 栓であることに加えて、収容した内容物により発生するガスを、天蓋を押圧する ことで強制的に排気すると共に、押圧を止めると可動開閉パッキングが付勢する 山形状のバネ部材により密閉作動をする排気、密封機構を備えた口栓である。ま た、製造においてもガス排気用口栓を構成する部材数が少ないのでコストを下げ ることが可能である。 更に、このガス排気用口栓は、薬品ばかりでなく揮発物、食品などあらゆるガ ス強制排気用と内容物漏洩防止の用途に対応でき種々の優れた機能と効果が得ら れる。 The gas exhaust plug of the present invention is a plug having a normal function that does not leak the stored contents by an overcap, a movable opening / closing packing fitted to the cap, and a spring member. The gas generated by the gas is forcibly exhausted by pressing the canopy, and the gas is exhausted by a mountain-shaped spring member that urges the movable open / close packing when the pressing is stopped. is there. Further, also in manufacturing, the cost can be reduced because the number of members constituting the gas exhaust plug is small. Furthermore, this gas exhaust plug can be used not only for chemicals but also for all kinds of forced gas exhausts such as volatiles and foods and for the prevention of leakage of contents, and various excellent functions and effects can be obtained.
【図１】本考案の一実施例におけるガス排気用口栓体の
構成を示す断面図(a) とガス排気状態を示す断面図(b)
である。FIG. 1 is a sectional view showing a structure of a gas exhaust plug according to an embodiment of the present invention (a) and a sectional view showing a gas exhaust state (b).
Is.
【図２】本考案のガス排気用口栓体に用いる可動開閉パ
ッキングの表面から見た平面図(a) であり、可動開閉パ
ッキングの開閉状態を裏面から見た平面図(b) である。FIG. 2 is a plan view (a) of the movable opening / closing packing used for the gas exhaust plug according to the present invention as seen from the front surface, and a plan view (b) of the opening / closing state of the movable opening / closing packing as seen from the back surface.
【図３】上記のガス排気用口栓体の斜視図である。FIG. 3 is a perspective view of the gas exhaust plug.
【図４】本考案の他の実施例におけるガス排気用口栓体
の構成を示す断面図である。FIG. 4 is a cross-sectional view showing the structure of a gas exhaust plug according to another embodiment of the present invention.
１０ …オーバーキャップ １０ａ …天蓋 １１ …バネ部材 １２ …可動開閉パッキング １２ａ …小板片 １３ …押圧突起 １５ …開孔部 ２０ …容器本体 ２５ …ガス排気用口栓 Ｅ …排気孔 Ｒ …プラスチックリング 10 ... Overcap 10a ... Canopy 11 ... Spring member 12 ... Movable open / close packing 12a ... Small plate piece 13 ... Pressing protrusion 15 ... Opening portion 20 ... Container body 25 ... Gas exhaust plug E ... Exhaust hole R ... Plastic ring
Claims (1)
排気孔を設け、内面中央部には押圧突起を錐設したオー
バーキャップと、複数枚の小板片先端を中心で組合せ外
周縁をプラスチックリングに嵌め込んだ可動開閉パッキ
ングと、中央に開孔部を有する山形状のバネ部材とで構
成されたガス排気用口栓体であって、前記オーバーキャ
ップ内側中央部の押圧突起先端に、前記可動開閉パッキ
ングの中央部周辺を当接させて、前記オーバーキャップ
内周縁に嵌合し、該可動開閉パッキングの中央部周辺を
裏面から支えるようにして、山形状のバネ部材を嵌合し
たことを特徴とするガス排気用口栓体。1. A combination of an overcap having a plurality of exhaust holes at the periphery of a canopy for sealing a container body, and a pyramid pressing protrusion at the center of the inner surface, and an outer periphery combining a plurality of small plate piece tips at the center. A gas exhaust port plug composed of a movable opening / closing packing fitted in a plastic ring, and a mountain-shaped spring member having an opening in the center, the tip of the pressing protrusion at the center of the inside of the overcap. , The central portion of the movable opening / closing packing is brought into contact with the inner periphery of the overcap, and the peripheral portion of the central portion of the movable opening / closing packing is supported from the back surface, and a mountain-shaped spring member is fitted. A gas exhaust port plug characterized by the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1152293U JP2584153Y2 (en) | 1993-03-16 | 1993-03-16 | Gas exhaust plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1152293U JP2584153Y2 (en) | 1993-03-16 | 1993-03-16 | Gas exhaust plug |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0671462U true JPH0671462U (en) | 1994-10-07 |
| JP2584153Y2 JP2584153Y2 (en) | 1998-10-30 |
Family
ID=11780315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1152293U Expired - Fee Related JP2584153Y2 (en) | 1993-03-16 | 1993-03-16 | Gas exhaust plug |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2584153Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980001739A (en) * | 1996-06-20 | 1998-03-30 | 이정민 | Plastic stopper with the ability to remove fermented gases |
| KR100460575B1 (en) * | 1996-06-28 | 2005-04-06 | 주식회사 이노팩 | Fermentation Gas Release Stopper |
-
1993
- 1993-03-16 JP JP1152293U patent/JP2584153Y2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR980001739A (en) * | 1996-06-20 | 1998-03-30 | 이정민 | Plastic stopper with the ability to remove fermented gases |
| KR100460575B1 (en) * | 1996-06-28 | 2005-04-06 | 주식회사 이노팩 | Fermentation Gas Release Stopper |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2584153Y2 (en) | 1998-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |