JP2527468Y2 - Ramune bottle - Google Patents

Ramune bottle

Info

Publication number
JP2527468Y2
JP2527468Y2 JP1988084834U JP8483488U JP2527468Y2 JP 2527468 Y2 JP2527468 Y2 JP 2527468Y2 JP 1988084834 U JP1988084834 U JP 1988084834U JP 8483488 U JP8483488 U JP 8483488U JP 2527468 Y2 JP2527468 Y2 JP 2527468Y2
Authority
JP
Japan
Prior art keywords
bottle
sphere
projection
cap
inner cylinder
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.)
Expired - Lifetime
Application number
JP1988084834U
Other languages
Japanese (ja)
Other versions
JPH028742U (en
Inventor
智彦 野々垣
浩一郎 岡田
Original Assignee
石塚硝子 株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 石塚硝子 株式会社 filed Critical 石塚硝子 株式会社
Priority to JP1988084834U priority Critical patent/JP2527468Y2/en
Publication of JPH028742U publication Critical patent/JPH028742U/ja
Application granted granted Critical
Publication of JP2527468Y2 publication Critical patent/JP2527468Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【考案の詳細な説明】 (産業上の利用分野) 本考案は充填作業が容易で密封性に優れたラムネ壜に
関するものである。
DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to a ramune bottle that is easy to fill and has excellent sealing properties.

(従来の技術) 従来一般のラムネ壜は、壜口から首部に球体を入れた
うえで壜口を加熱して口径を縮少させたものであって、
その製造工程が複雑であり、またラムネ壜を充填する際
には上下を反転して球体が壜口部まで落下しガス圧によ
り開口部を密着するのを待たねばならぬために充填に時
間を要し、また充填作業が複雑であるという欠点を有し
ていた。そこで最近では実公昭63-18594号公報に示され
るように、球体を保持させたキャップを充填後に打栓機
によって壜口部に打栓する構造のラムネ壜が考案されて
いる。しかしこのようなラムネ壜はガス圧によってキャ
ップが押上げられ密封性が低下し易いこと、打栓時の衝
撃により球体が落下するおそれがあること、これを防止
するために球体保持部を強固な構造とすると消費者が球
体を落下させることが困難になり飲みにくいラムネ壜と
なってしまうこと等の欠点であった。
(Prior art) A conventional general ramune bottle is a bottle in which a sphere is put into a neck portion from a bottle neck and then the bottle neck is heated to reduce the caliber.
The manufacturing process is complicated, and when filling a ramune bottle, it is necessary to wait for the sphere to be turned upside down and fall to the bottle mouth and wait for the opening to adhere to the opening due to gas pressure. Required, and the filling operation is complicated. Therefore, as shown in Japanese Utility Model Publication No. 63-18594, a Ramune bottle having a structure in which a cap holding a sphere is filled and then plugged into a bottle mouth by a plugging machine has been devised. However, in such a ramune bottle, the cap is easily pushed up by the gas pressure, so that the sealing property is likely to be reduced, the sphere may fall due to the impact at the time of plugging, and the sphere holding part is strongly fixed to prevent this. Such a structure is disadvantageous in that it is difficult for the consumer to drop the sphere and the ramune bottle becomes difficult to drink.

(考案が解決しようとする課題) 本考案はこのような従来の問題点を解決して、ラムネ
壜の製造及び充填が容易であり、しかも密封性に優れ、
打栓時に球体が落下するおそれがないうえ、飲み易いラ
ムネ壜を目的として完成されたものである。
(Problem to be solved by the present invention) The present invention solves such a conventional problem and makes it easy to manufacture and fill a ramune bottle, and has excellent sealing properties.
It has been completed for the purpose of making a ramune bottle that is easy to drink and that has no danger of the sphere falling when plugged.

(課題を解決するための手段) 本考案は球体を保持させたキャップを壜口部に打栓し
たラムネ壜であって、このキャップは壜口部の外周面と
係合する硬質樹脂製の外筒とその内側に一体成形された
軟質材料製の内筒とからなるものであり、この内筒には
壜口部の天面に係合するフランジ部と、自然状態におい
ては壜口部の内径よりも大きく打栓により圧縮状態で壜
口部の内面に密着する環状部と、下部に球体落下防止用
の突起を備えた円筒状の球体保持部とが形成されてお
り、更にこの突起には球体が突起の下方へ押圧されたと
きにガスを逃がすための突起の上部の最突出部からの下
方に向って外向きに凹設されたガス抜き溝が形成され、
前記球体が内筒により直径部とその上下2箇所でシール
されていることを特徴とするものである。
(Means for Solving the Problems) The present invention is a Ramune bottle in which a cap holding a sphere is plugged into a bottle mouth, and the cap is made of a hard resin that is engaged with the outer peripheral surface of the bottle mouth. It consists of a cylinder and an inner cylinder made of a soft material integrally molded inside the cylinder, and this inner cylinder has a flange portion which engages with the top surface of the bottle mouth portion, and an inner diameter of the bottle mouth portion in a natural state. An annular portion that is tightly attached to the inner surface of the bottle mouth portion in a compressed state by stoppering and a cylindrical sphere holding portion provided with a projection for preventing sphere falling at the bottom are formed. A gas vent groove outwardly recessed downward from the most protruding part of the upper part of the projection for allowing gas to escape when the sphere is pressed below the projection is formed,
The spherical body is sealed by an inner cylinder at a diameter portion and two places above and below the diameter portion.

(実施例) 次に本考案を図示の実施例によって更に詳細に接続す
ると、(1)は壜口部、(2)は球体(3)を保持する
キャップである。壜口部(1)の外周にはキャップ
(2)を係止するための突部(4)が形成されており、
また壜口部(1)の天面には凹溝(5)が全周にわたり
形成されている。
(Embodiment) Next, when the present invention is connected in more detail by the illustrated embodiment, (1) is a bottle opening, and (2) is a cap for holding a sphere (3). A projection (4) for locking the cap (2) is formed on the outer periphery of the bottle opening (1),
A concave groove (5) is formed on the top surface of the bottle opening (1) over the entire circumference.

本考案のキャップ(2)は従来のものとは異なり、硬
質樹脂製の外筒(6)とその内側に一体成形された軟質
材料製の内筒(7)とからなるものである。外筒(6)
は例えばポリプロピレン樹脂からなり、前記した壜口部
(1)の突部(4)と係合する環状凹部(8)を内周面
に備え、またその上方部は肉厚の主体部(9)とされる
とともに飲口(10)が透設されている。一方、内筒
(7)は軟質合成樹脂又はエラストマーのような軟質材
料製のものであって、二色成形機のようなプラスチック
成形機によって一体成形され外筒(6)と一体化されて
いる。この内筒(7)は壜口部(1)の天面及び内面に
密着するフランジ部(11)と環状部(12)とを備えてい
るうえ、この環状部(12)から下方への垂下した円筒状
の球体保持部(13)を備えている。
Unlike the conventional cap, the cap (2) of the present invention comprises an outer cylinder (6) made of hard resin and an inner cylinder (7) made of a soft material integrally formed inside the outer cylinder (6). Outer cylinder (6)
Is made of, for example, polypropylene resin, and has an annular concave portion (8) on the inner peripheral surface which engages with the projection (4) of the bottle opening (1), and the upper portion thereof has a thick main body (9). It is said that the drinking mouth (10) is transparent. On the other hand, the inner cylinder (7) is made of a soft material such as a soft synthetic resin or an elastomer, and is integrally formed by a plastic molding machine such as a two-color molding machine and is integrated with the outer cylinder (6). . The inner cylinder (7) has a flange portion (11) and an annular portion (12) that are in close contact with the top surface and the inner surface of the bottle opening portion (1), and also has a downward hanging from the annular portion (12). And a cylindrical sphere holding portion (13).

フランジ部(11)は壜口部(1)の天面に密着すると
ともにその凹溝(5)の内部に食い込んでガスの漏出を
防止する部分である。また環状部(12)は自然状態にお
いては壜口部(1)の内径よりも大きい外径を持つよう
に成形されており、打栓時には図示のよう圧縮状態で壜
口部(1)の内面に密着し、この部分とフランジ部(1
1)とによって密封性を確実なものとしている。また球
体保持部(13)は図示のように球体(3)を弾性的に保
持する部分であって、その下部には球体(3)が壜内に
落下することを防止するための大型の突起(14)が全周
にわたって形成されている。この突起(14)の部分の内
径は球体(3)の外径が17.0mmであるときに15.6mm程度
に形成されており、またその高さ方向の幅は3.5mm程度
とされている。従って球体(3)はこの突起(14)によ
り確実に保持されるので、打栓時の衝撃によっても落下
することがない。図示のように、この突起(14)には一
定間隔でガス抜き溝(15)が形成されている。このガス
抜き溝(15)は突起(14)の上部の最突出部から下方に
向って外向きに凹設されたものであって、消費者が球体
(3)を下向きに強く押圧した際に球体(3)と円筒状
の球体保持部(12)との接線が突起(14)の上部を越え
ると、このガス抜き溝(15)を通じて壜内のガスが上方
へ抜けるようにするためのものである。なお内筒(7)
にも外筒(6)の飲口(10)と同径の孔(16)が透設さ
れていることは勿論である。
The flange portion (11) is a portion that is in close contact with the top surface of the bottle mouth portion (1) and that cuts into the inside of the concave groove (5) to prevent gas leakage. Further, the annular portion (12) is formed so as to have an outer diameter larger than the inner diameter of the bottle mouth portion (1) in a natural state, and the inner surface of the bottle mouth portion (1) is compressed as shown in FIG. And the flange (1)
1) ensures the sealing performance. The sphere holding portion (13) is a portion for elastically holding the sphere (3) as shown in the figure, and has a large projection below the sphere (3) for preventing the sphere (3) from falling into the bottle. (14) is formed over the entire circumference. The inner diameter of the projection (14) is formed to be about 15.6 mm when the outer diameter of the sphere (3) is 17.0 mm, and the width in the height direction is set to about 3.5 mm. Therefore, the sphere (3) is securely held by the projection (14), and does not drop even by an impact at the time of tapping. As shown, a gas vent groove (15) is formed on the projection (14) at regular intervals. The gas vent groove (15) is recessed outward from the most protruding portion of the upper portion of the projection (14) downward, and when the consumer strongly presses the sphere (3) downward. When the tangent line between the sphere (3) and the cylindrical sphere holding part (12) exceeds the upper part of the projection (14), the gas in the bottle escapes upward through the gas vent groove (15). It is. In addition, inner cylinder (7)
Of course, a hole (16) having the same diameter as the drinking port (10) of the outer cylinder (6) is of course provided.

(作用) このように構成された本考案のラムネ壜は、常法によ
り内容液を充填したうえで予め球体(3)を保持させて
おいたキャップ(2)を打栓すればよいもので、打栓後
はガス圧によって球体(3)が軟質材料製の内筒(7)
の内面に強く押圧されるので、従来のように壜を反転さ
せて球体が落下するのを待つ必要もなく、充填作業を極
めて容易に行えることとなる。またキャップ(2)は外
側の硬質樹脂製の外筒(6)が壜口部(1)の突部
(4)と係合しているためにガス圧によって押上げられ
ることがないのみならず、軟質材料からなる内筒(7)
のフランジ部(11)が壜口部(1)の天面で係合してい
ること及び内筒(7)の環状部(12)が圧縮状態で壜口
部(1)の内面と密着していることによって、キャップ
(2)と壜口部(1)との間からのガスの漏洩は完全に
防止され、極めて高い密封性が確保される。また、球体
(3)は内筒(7)により直径部とその上下2箇所でシ
ールされているので、従来のようにフランジ部のみでシ
ールされているのに比べて優れた密封性を発揮すること
となる。更にまた、球体(3)は円筒状の球体保持部
(13)の下部の突起(14)によって確実に保持されてい
るために打栓時に落下することがないうえ、消費者がこ
の球体(3)を下方へ押し込んだ際に球体(3)と球体
保持部(13)との接線が突起(14)の上部を越えると同
時に突起(14)の上部の最突出部から下方に向って外向
きに凹設されたガス抜き溝(15)から壜内のガスが上方
へ逃げるため、消費者は容易に球体(3)を壜内へ落と
すことができる。これに対してガス抜き溝(15)のない
場合には消費者はガス圧に抗してある寸法だけ球体
(3)を押下げねばならず、開栓は容易ではないことと
なる。
(Function) The thus constructed ramune bottle of the present invention can be filled with the content liquid by a conventional method and then stoppered with the cap (2) holding the sphere (3) in advance. After the tapping, the sphere (3) is made of a soft material inner cylinder (7) by gas pressure.
Is strongly pressed against the inner surface of the container, so that the filling operation can be performed very easily without having to wait for the sphere to fall by turning the bottle in the conventional manner. In addition, the cap (2) is not only pushed up by gas pressure because the outer hard resin outer cylinder (6) is engaged with the projection (4) of the bottle opening (1), but also is not pushed up. , Inner cylinder made of soft material (7)
Flange (11) is engaged with the top surface of the bottle opening (1), and the annular portion (12) of the inner cylinder (7) is in close contact with the inner surface of the bottle opening (1) in a compressed state. As a result, leakage of gas from between the cap (2) and the bottle mouth (1) is completely prevented, and extremely high sealing performance is secured. Further, since the spherical body (3) is sealed by the inner cylinder (7) at the diameter part and two places above and below it, it exhibits excellent sealing performance as compared with the conventional case where it is sealed only by the flange part. It will be. Furthermore, since the sphere (3) is securely held by the projection (14) at the lower part of the cylindrical sphere holding portion (13), the sphere (3) does not drop when plugged, and the sphere (3) ) Is pushed downward, the tangent line between the sphere (3) and the sphere holding part (13) crosses over the protrusion (14), and at the same time, outwardly from the most protruding part at the top of the protrusion (14). The gas in the bottle escapes upward from the gas vent groove (15) recessed in the container, so that the consumer can easily drop the sphere (3) into the bottle. On the other hand, if there is no gas vent groove (15), the consumer must push down the sphere (3) by a certain size against the gas pressure, and opening the plug is not easy.

(考案の効果) 本考案は以上に説明したように充填が容易であり、密
封性に優れ、打栓時の球体落下がないうえに飲み易さに
も優れたものである。また本考案においては異なる材質
からなる外筒と内筒とを一体成形してキャップとしたの
で機能的に優れることは勿論、このようなキャップを常
法によって成形されたガラス壜と組合わせるだけでよい
のでラムネ壜の製造が容易かつ安価に行える利点もあ
る。よって本考案は従来の問題点を一掃したラムネ壜と
して、実用的価値は極めて大である。
(Effects of the Invention) As described above, the present invention is easy to fill, has excellent sealing properties, has no sphere falling when plugged, and has excellent drinkability. In addition, in the present invention, the outer cylinder and the inner cylinder made of different materials are integrally molded to form a cap, so that it is not only functionally excellent, but also such a cap can be simply combined with a glass bottle molded by an ordinary method. There is also an advantage that the production of a ramune bottle is easy and inexpensive because it is good. Therefore, the present invention has a very large practical value as a Ramune bottle that has eliminated the conventional problems.

【図面の簡単な説明】[Brief description of the drawings]

図面は本考案の要部の拡大断面図である。 (1):壜口部、(2):キャップ、(3):球体、
(5):凹溝、(6):外筒、(7):内筒、(11):
フランジ部、(12):環状部、(13):球体保持部、
(14):突起、(15):ガス抜き溝。
The drawing is an enlarged sectional view of a main part of the present invention. (1): bottle portion, (2): cap, (3): sphere,
(5): concave groove, (6): outer cylinder, (7): inner cylinder, (11):
Flange part, (12): annular part, (13): sphere holding part,
(14): Projection, (15): Gas vent groove.

Claims (1)

(57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration] 【請求項1】球体(3)を保持させたキャップ(2)を
壜口部(1)に打栓したラムネ壜であって、このキャッ
プ(2)は壜口部(1)の外周面と係合する硬質樹脂製
の外筒(6)とその内側に一体成形された軟質材料製の
内筒(7)とからなるものであり、この内筒(7)には
壜口部(1)の天面に係合するフランジ部(11)と、自
然状態においては壜口部(1)の内径よりも大きく打栓
により圧縮状態で壜口部(1)の内面に密着する環状部
(12)と、下部に球体落下防止用の突起(14)を備えた
円筒状の球体保持部(13)とが形成されており、更にこ
の突起(14)には球体(3)が突起(14)の下方へ押圧
されたときにガスを逃がすための突起(14)の上部の最
突出部からの下方に向って外向きに凹設されたガス抜き
溝(15)が形成され、前記球体(3)が内筒(7)によ
り直径部とその上下2箇所でシールされていることを特
徴とするラムネ壜。
1. A Ramune bottle in which a cap (2) holding a sphere (3) is plugged in a bottle mouth (1), the cap (2) being in contact with the outer peripheral surface of the bottle mouth (1). An outer cylinder (6) made of a hard resin to be engaged and an inner cylinder (7) made of a soft material integrally molded inside the outer cylinder (6). The inner cylinder (7) has a bottle opening (1). A flange portion (11) which engages with the top surface of the bottle (1) and an annular portion (12) which is larger than the inner diameter of the bottle mouth portion (1) in a natural state and is in close contact with the inner surface of the bottle mouth portion (1) in a compressed state by stoppering. ) And a cylindrical sphere holding portion (13) provided with a projection (14) for preventing a sphere from dropping on the lower portion, and a sphere (3) is further formed on the projection (14). A gas vent groove (15) is formed, which is recessed outward from the most protruding portion of the upper part of the projection (14) to allow gas to escape when pressed downward. A ramune bottle, characterized in that the spherical body (3) is sealed by an inner cylinder (7) at a diameter portion and two places above and below the diameter portion.
JP1988084834U 1988-06-27 1988-06-27 Ramune bottle Expired - Lifetime JP2527468Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988084834U JP2527468Y2 (en) 1988-06-27 1988-06-27 Ramune bottle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988084834U JP2527468Y2 (en) 1988-06-27 1988-06-27 Ramune bottle

Publications (2)

Publication Number Publication Date
JPH028742U JPH028742U (en) 1990-01-19
JP2527468Y2 true JP2527468Y2 (en) 1997-02-26

Family

ID=31309515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988084834U Expired - Lifetime JP2527468Y2 (en) 1988-06-27 1988-06-27 Ramune bottle

Country Status (1)

Country Link
JP (1) JP2527468Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007246106A (en) * 2006-03-14 2007-09-27 Nihon Yamamura Glass Co Ltd Container with sealing ball and cap used therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122742U (en) * 1984-07-13 1986-02-10 日本クラウンコルク株式会社 container
JPH0427786Y2 (en) * 1986-04-21 1992-07-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007246106A (en) * 2006-03-14 2007-09-27 Nihon Yamamura Glass Co Ltd Container with sealing ball and cap used therefor

Also Published As

Publication number Publication date
JPH028742U (en) 1990-01-19

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