JPS59757U

JPS59757U - bottle stopper

Info

Publication number: JPS59757U
Application number: JP9562482U
Authority: JP
Inventors: 深沢　一郎; 杉崎　弥重郎
Original assignee: キッコーマン株式会社; 野田クラウン工業株式会社
Priority date: 1982-06-25
Filing date: 1982-06-25
Publication date: 1984-01-06

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

[Brief explanation of drawings]

第１図は本考案に係る瓶栓の斜視図、第２図は第１図に
示す瓶栓の中心軸線を含む縦断面図、第３図は瓶口閉栓
時の同縦断面図、第４図は本考案に係る他の実施例を示
す瓶栓の一部破断一面図、第５図は従来例を示す瓶栓の
一部破断側面図である。尚図面中、１，１３は瓶栓、３は冠蓋部、４は内筒部、
５は厚肉部、６は薄肉部、１１は突出縁部、１２は環部
である。Fig. 1 is a perspective view of the bottle stopper according to the present invention, Fig. 2 is a longitudinal sectional view including the central axis of the bottle stopper shown in Fig. 1, Fig. 3 is a longitudinal sectional view of the same when the bottle cap is closed, and Fig. 4 is a longitudinal sectional view of the bottle stopper shown in Fig. 1. The figure is a partially cutaway side view of a bottle stopper showing another embodiment of the present invention, and FIG. 5 is a partially cutaway side view of a bottle stopper showing a conventional example. In the drawing, 1 and 13 are bottle stoppers, 3 is a crown part, 4 is an inner cylinder part,
5 is a thick part, 6 is a thin part, 11 is a protruding edge, and 12 is a ring part.

Claims

[Scope of utility model registration request]

In a bottle stopper in which an inner cylinder part that fits into a bottle neck C and a cap part provided on the upper part are integrally molded of synthetic resin, a protruding edge is formed at the peripheral end of the cap part, and the inner cylinder part is Thick-walled portions and thin-walled portions are alternately constructed, and furthermore, a flexible thin ring-shaped imaging portion is integrally formed on the lower surface of the cap portion to be pressed against the inner periphery of the bottle mouth when the cap is closed. A distinctive bottle stopper.