JPS6323253U

JPS6323253U -

Info

Publication number: JPS6323253U
Application number: JP11790886U
Authority: JP
Priority date: 1986-07-31
Filing date: 1986-07-31
Publication date: 1988-02-16
Anticipated expiration: 2001-07-31
Also published as: JPH055166Y2

Description

[Brief explanation of the drawing]

第１図乃至第３図は本考案に係る注出キヤツプ
の一実施例を示し、第１図はその縦断面図、第２
図はその弁体の斜視図、第３図はキヤツプ本体の
平面図、第４図は従来例を示す断面図、第５図は
他の従来例を示す注出キヤツプの半断面図である
。１……可撓性容器、２……口筒部、３……キヤ
ツプ本体、４……オーバーキヤツプ、注出口２１
を有するオーバ、５……弁体、１１……キヤツプ
基板、１２……弁座、１４……第１の環状遮壁、
１４ａ……第１の環状遮壁のスリツト、１５……
第２の環状遮壁、１５ａ……第２の環状遮壁のス
リツト、１６……環状外壁、１７……連通孔、２
１……注出口、３１……環状基体、３２……環状
逆止弁、３４……環状支持体、３５……フランジ
部、３６……環状空気弁。 1 to 3 show an embodiment of the pouring cap according to the present invention, FIG. 1 is a longitudinal sectional view thereof, and FIG.
3 is a plan view of the cap body, FIG. 4 is a cross-sectional view of a conventional example, and FIG. 5 is a half-sectional view of another conventional spout cap. DESCRIPTION OF SYMBOLS 1... Flexible container, 2... Spout part, 3... Cap body, 4... Overcap, spout 21
5... Valve body, 11... Cap substrate, 12... Valve seat, 14... First annular shielding wall,
14a...Slit of first annular shielding wall, 15...
Second annular barrier, 15a...Slit of second annular barrier, 16...Annular outer wall, 17...Communication hole, 2
DESCRIPTION OF SYMBOLS 1... Outlet, 31... Annular base, 32... Annular check valve, 34... Annular support, 35... Flange portion, 36... Annular air valve.

Claims

[Claims for Utility Model Registration] A cap main body 3 attached to the spout 2 of a flexible container 1, an overcap 4 that covers the upper surface of the cap main body 3 and has a spout 21 in the center, and these cap main bodies. 3 and a valve body 5 interposed between the overcap 4 and the opening 2 of the flexible container 1.
A valve seat 12 is erected in the center of a cap board 11 that covers the valve seat 12, and a first annular shielding wall 14, a second annular shielding wall 15, and an annular outer wall 16 are installed from the inside so as to surround this valve seat 12. A communication hole 17 is provided in the cap substrate 11 between the valve seat 12 and the first annular shield 14, and a communication hole 17 is provided in the cap substrate 11 concentrically.
4 is formed lower than the second annular shielding wall 15, and the first annular shielding wall 14 and the second annular shielding wall 15 are respectively provided with slits 14a and 15a as appropriate, and the overcap 4 is formed by: The valve body 5 is fitted onto the annular outer wall 16 of the cap body 3, and the valve body 5 has an annular base body 31 fitted between the first annular barrier and the second annular barrier 15;
An annular check valve 3 whose inner peripheral edge approaches and separates from the valve seat 12
At the same time, a support 3 is provided on the upper end of the annular base 31 and abuts on the inner surface of the overcap 4.
4 is erected, and a flange portion 35 extending from the top of the annular base body 31 over the second annular shielding wall 15 toward the annular outer wall 16 side is provided, and a flange portion 35 is provided that extends from the tip of the flange portion 35 and has an annular tip. Outer wall 1
The cylindrical air valve 36 that abuts the inner surface of the annular outer wall 1
6. A pouring cap characterized by being formed vertically along the inside of the cap.