JPS6013353U - bottle stopper - 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図は本考案による栓の使用状態を示す断面図、第２
図Ａは栓本体の上面図、第２図Ｂはその■−■線上の断
面図、第２図Ｃはその下面図、第３図Ａは雄ねじの上面
図、第３図Ｂはその■−■線上の断面図、第３図Ｃはそ
の下面図、第４図Ａは雌ねじの上面図、第４図Ｂはその
ｒＶ−ＩＶ縁線上断面図、第４［ｆｆ１Ｃはその下面図
、第５図は治具の一例を示す断面図である。 １はポルドロ部、３は栓本体、４は雄ねじ、５は雌ねじ
、１０は栓本体の環状部、１１は凹溝である。Fig. 1 is a sectional view showing how the stopper according to the present invention is used;
Figure A is a top view of the stopper body, Figure 2B is a sectional view along the line ■-■, Figure 2C is a bottom view, Figure 3A is a top view of the male thread, and Figure 3B is its ■-■. ■A cross-sectional view along the line, Figure 3C is a bottom view, Figure 4A is a top view of the female thread, Figure 4B is a cross-sectional view above the rV-IV edge line, Figure 4 [ff1C is a bottom view, Figure 5 The figure is a sectional view showing an example of the jig. Reference numeral 1 designates a Poldro portion, 3 a plug body, 4 a male thread, 5 a female thread, 10 an annular portion of the plug body, and 11 a concave groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 栓本体と雄ねじと雌ねじとよりなり、上記栓本体はボト
ル口部の内部に挿入される中空状の胴部と、該胴部の上
端に連接され、上記ボトル口部の上端に対接する環状部
と、上記胴部の下端に連接されて下方に延長され、全体
としてはＳ゛筒状形成する複数の可動片部とよりなり、
上記雄ねじは、上記胴部内で回動自在に取付けられる頭
部と、該−頭部の下方に延長して取付けられたねじ部と
よりなり、上記雌ねじは断面が台形をなし、その中心に
上記雄ねじのねじ部に噛合する母螺を有し、該雌ねじは
上記雄ねじとの噛合状態で上記栓本体の可動片部内で、
該可動片部に対して回動阻止状態で挿入されてなり、上
記栓本体の環状部の下面には、上記ボトル口部に通ずる
凹溝が形成され、上記雄ねじの頭部上面には、外部治具
との係合凹部が形成されてなるボルト用栓。The stopper body is composed of a male thread and a female thread, and the stopper body includes a hollow body inserted into the inside of the bottle mouth, and an annular part connected to the upper end of the body and opposed to the upper end of the bottle mouth. and a plurality of movable pieces that are connected to the lower end of the body and extend downward, forming a cylindrical shape as a whole,
The male thread is comprised of a head rotatably mounted within the body and a threaded portion extending downward from the head, and the female thread has a trapezoidal cross section with the center of the head rotatably mounted. It has a male thread that engages with the threaded part of the male thread, and the female thread is inside the movable piece of the plug body in a state of engagement with the male thread,
It is inserted into the movable piece part in a rotationally prevented state, and a concave groove communicating with the bottle mouth is formed on the lower surface of the annular part of the stopper body, and an external groove is formed on the upper surface of the head of the male screw. A bolt plug with a recess formed for engagement with a jig.