JPH0381863U

JPH0381863U -

Info

Publication number: JPH0381863U
Application number: JP14302389U
Authority: JP
Priority date: 1989-12-11
Filing date: 1989-12-11
Publication date: 1991-08-21
Anticipated expiration: 2004-12-11
Also published as: JPH082116Y2

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例を示す分解斜視図
である。第２図は、第１図図示実施例の組立て全
体縦断面図である。第３図は、第２図の一部拡大
図である。第４図は、第２図図示実施例の倒立使
用時の状態を示す縦断面図である。符号の説明、１……噴出筒体、１０……噴出筒
片、１１……組付け筒片、１２……螺合筒片、１
３……押え片、１４……シール筒片、１５……周
条、２……多孔性体、３……取付け体、３０……
組付き筒片、３１……内鍔、３２……窓孔、３３
……取付け柱片、３４……連結片、３５……縦溝
、４……弁体、４０……取付き筒片、４１……第
一弁片、４２……第二弁片、５……組付け体、５
０……嵌合筒片、５１……内フランジ片、５２…
…連結筒片、６……通路体、６０……通路筒片、
６１……通孔、６２……通路溝、６３……外筒、
６４……内筒、７……接続体、７０……板体、７
１……嵌入筒片、７２……接続筒片、８……パイ
プ、Ｂ……壜体、Ｂ１……口筒、Ａ……貯溜室。 FIG. 1 is an exploded perspective view showing one embodiment of the present invention. FIG. 2 is a longitudinal cross-sectional view of the entire assembly of the embodiment shown in FIG. FIG. 3 is a partially enlarged view of FIG. 2. FIG. 4 is a longitudinal sectional view showing the embodiment shown in FIG. 2 in an inverted state. Explanation of symbols, 1...Ejection cylinder body, 10...Ejection cylinder piece, 11...Assembling cylinder piece, 12...Threaded cylinder piece, 1
3... Holding piece, 14... Seal cylinder piece, 15... Circumferential strip, 2... Porous body, 3... Mounting body, 30...
Assembled tube piece, 31... Inner flange, 32... Window hole, 33
...Mounting column piece, 34...Connecting piece, 35...Vertical groove, 4...Valve body, 40...Mounting cylinder piece, 41...First valve piece, 42...Second valve piece, 5... ...Assembled body, 5
0... Fitting cylinder piece, 51... Inner flange piece, 52...
...Connecting tube piece, 6...Passway body, 60...Passage tube piece,
61...Through hole, 62...Passage groove, 63...Outer cylinder,
64...Inner cylinder, 7...Connection body, 70...Plate body, 7
1... Fitting tube piece, 72... Connection tube piece, 8... Pipe, B... Bottle body, B1... Mouthpiece, A... Storage chamber.

Claims

[Claims for Utility Model Registration] (1) In a foam spray device that foams a liquid by passing a liquid and air together through a porous body to mix the two, , a first valve piece having a check valve structure that separately closes the upstream end of the liquid passage and the upstream end of the air passage that are formed separately and opens when the upstream pressure increases; A foam spray device comprising a second valve piece, which opens when the upstream pressure decreases, at one upstream end of the foam spray device. (2) A wide outer flange is inserted from the upper end of the bottomed cylindrical piece that is fitted and assembled from below to the mounting column piece that is hung down with a vertical groove cut into the circumferential surface as a passage. are integrally installed to constitute a valve body made of an elastic material, the outer flange of the valve body is used as a first valve piece, and the thin bottom wall of the mounting cylinder piece having a through hole in the center is used as a first valve piece. The foam spray device according to claim 1, having two valve pieces. (3) When the bottle is inverted, a vertical passage groove that forms a liquid passage is carved on the outer peripheral surface of the passage cylindrical piece that forms the upstream end of the air passage from the bottom of the bottle to the valve body, and the passage groove The foam spray device according to claim 1 or 2, wherein the opening end surface of the first valve piece is a flat surface and serves as a valve seat surface of the first valve piece. (4) The foam spray device according to claim 1, 2 or 3, wherein a passage portion is formed between the porous body and the valve body to mix air with the liquid that has passed through the valve body.