JPS61178353U

JPS61178353U -

Info

Publication number: JPS61178353U
Application number: JP6278485U
Authority: JP
Priority date: 1985-04-26
Filing date: 1985-04-26
Publication date: 1986-11-07

Description

[Brief explanation of drawings]

第１図は本考案の一実施例を示す縦断面図、第
２図はその分解斜視図、第３図及び第４図はその
使用状態を示す縦断面図、第５図は従来例を示す
縦断面図、第６図は他の従来例を示す縦断面図で
ある。１……容器、２……口頚部、５……注出口、６
……キヤツプ本体、７……内栓、８……弁体、１
２……円形弁座、１４……環状注出スリツト、１
５……環状弁座、１７……環状通気スリツト、１
８……環状周壁、２２……環状逆止弁、２３……
通気路、２４……環状壁、２５……環状通気弁。 Fig. 1 is a longitudinal sectional view showing an embodiment of the present invention, Fig. 2 is an exploded perspective view thereof, Figs. 3 and 4 are longitudinal sectional views showing its usage, and Fig. 5 is a conventional example. FIG. 6 is a vertical cross-sectional view showing another conventional example. 1... Container, 2... Mouth and neck, 5... Spout, 6
... Cap body, 7 ... Inner plug, 8 ... Valve body, 1
2... Circular valve seat, 14... Annular spout slit, 1
5... Annular valve seat, 17... Annular ventilation slit, 1
8... Annular peripheral wall, 22... Annular check valve, 23...
Ventilation passage, 24... annular wall, 25... annular ventilation valve.

Claims

[Scope of utility model registration request]

Inside the cap body 6, which is attached to the mouth and neck part 2 of the flexible container 1 and has a spout 5 in the center, an annular spout slit 14 and an annular valve are arranged around a circular valve seat 12. An inner plug 7 formed by sequentially providing a seat 15, an annular ventilation slit 17, and an annular peripheral wall 18 concentrically from the inside to the outside is fitted, and the annular valve seat 15 of the inner plug 7 and the cap body 6 are fitted together.
An annular check valve 22, which is formed of a soft material and opens and closes the annular spout slit 14, and a ventilation passage 23 are provided between the
The valve body 8 is sandwiched between an annular wall 24 forming an annular vent valve 25 and an annular ventilation valve 25 whose tip abuts against the inner wall surface of the cap body 6, each of which is arranged concentrically from the inside to the outside. liquid dispensing cap.