JPS61180954U

JPS61180954U -

Info

Publication number: JPS61180954U
Application number: JP6466785U
Authority: JP
Priority date: 1985-04-30
Filing date: 1985-04-30
Publication date: 1986-11-11
Also published as: JPH0437088Y2

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すもので、第１図
は容器開口部に装着された本考案の定量中栓の断
面図であり、第２図は容器を傾けた状態を示す断
面図であり、第３図、第４図は本定量中栓の蓋部
を説明する平面図及び正面図である。１……本体部、２……蓋部、３……ボール、４
……外周壁、５……中央壁、６……底壁、７……
天壁、８……中央窓、９……鍔部、１０……流入
口、１１……凸部、１２……切込、１３……側壁
、１５……補強部、１６……底窓、１８……弁室
、ａ……第一室、ｂ……第二室、ｃ……排出口、
Ａ……本定量中栓、Ｂ……容器。 The drawings show one embodiment of the present invention; Fig. 1 is a cross-sectional view of the metering stopper of the present invention attached to the opening of a container, and Fig. 2 is a cross-sectional view showing the container in a tilted state. 3 and 4 are a plan view and a front view illustrating the lid of this metering stopper. 1...Body part, 2...Lid part, 3...Ball, 4
...Outer wall, 5...Central wall, 6...Bottom wall, 7...
Top wall, 8... Central window, 9... Flange, 10... Inlet, 11... Convex portion, 12... Notch, 13... Side wall, 15... Reinforcement part, 16... Bottom window, 18...Valve chamber, a...First chamber, b...Second chamber, c...Exhaust port,
A... Actual metering stopper, B... Container.

Claims

[Scope of utility model registration request]

An inner stopper to be attached to a container opening, wherein an upward cup and a downward cup having an inlet at the upper part of the outer circumferential wall are connected to each other by sharing a central wall having a central window at a predetermined position. A lid part is attached to the downward cup opening part of the main body part which has a small diameter and is engaged with a flange part provided at the upper end of the outer peripheral wall, and communicates with the upward cup through the central window inside the lid part,
A valve chamber having a bottom window is provided in the lower part, and a ball having a diameter larger than the center window and the bottom window is provided in the valve chamber, and a ball is inserted into the valve chamber so that the bottom window is opened when the inner stopper is in an upright state, and the ball is inserted into the valve chamber when the inner stopper is in an upright state, and a ball that has a diameter larger than that of the center window and the bottom window is provided in the valve chamber. A metered volume stopper that is stored so as to block the central window.