JPS58102446U - Airtight stopper for carbonated drink bottles - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案の一実施例の縦断面図、第２図は同斜視
図、第３図、第４図はその使用断面図。 第５図は本考案の他の実施例の縦断面図、第６図は同じ
くゴム性の中栓を伸長させた縦断面図、第７図は同斜視
図。 １は中栓本体、２゛は側周面、−３は谷部、４は鍔部、
５は補強盤、６はつまみ片、７は軸棒、８はハンドル、
９は空間、１０は瓶内、Ａ、Ｂは栓と瓶の密着している
テーパ一部、１８は押圧板。 第３図− ８ え 第４図FIG. 1 is a longitudinal sectional view of an embodiment of the present invention, FIG. 2 is a perspective view thereof, and FIGS. 3 and 4 are sectional views of the same in use. FIG. 5 is a longitudinal sectional view of another embodiment of the present invention, FIG. 6 is a longitudinal sectional view of the rubber inner stopper being extended, and FIG. 7 is a perspective view of the same. 1 is the inner stopper body, 2゛ is the side circumferential surface, -3 is the valley, 4 is the flange,
5 is a reinforcing plate, 6 is a knob piece, 7 is a shaft rod, 8 is a handle,
9 is a space, 10 is inside the bottle, A and B are parts of the taper where the stopper and bottle are in close contact, and 18 is a pressing plate. Figure 3-8 Figure 4

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゴム性の素材からなる中空の中栓に、この中栓を伸長さ
せるための軸棒下部を摺動自動に内蔵させた気密栓にお
いて、この中栓本体１の上部を補強のための硬質である
蚕可部４を設けるとともに、中栓本体１の側周面２を少
なくとも一段以上の谷部３をもつジャバラ部を形成させ
たことを特徴とする炭酸飲料用の瓶の気密栓。In an airtight stopper, which has a hollow inner stopper made of a rubber material and a sliding lower part of the shaft for extending the inner stopper, the upper part of the inner stopper main body 1 is made of a hard material for reinforcement. An airtight stopper for a carbonated beverage bottle, characterized in that a silkenable part 4 is provided, and a bellows part having at least one or more troughs 3 is formed on the side circumferential surface 2 of an inner stopper main body 1.