JPS5814966U

JPS5814966U - aerosol spray

Info

Publication number: JPS5814966U
Application number: JP10944581U
Authority: JP
Inventors: 正夫大北; 湊谷　昭児
Original assignee: アルプス電気株式会社
Priority date: 1981-07-23
Filing date: 1981-07-23
Publication date: 1983-01-29

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は従来のエアゾールスプレーを示す縦断面図、第
２図は薬剤噴霧動作を示す従来のエアゾールスプレーの
縦断面図、第３図以下は本考案の実施例を示すものであ
り、第３図はエアゾールスプレーの縦断面図、第４図は
各部品の構造を示す分解斜視図、第５図は他の実施例に
よるエアゾールスプレーの縦断面図である。１１・・・エアゾール缶、１３・・・マウンテンカップ
、１４・・・外ケース、１５・・・内ケース、１７・・
・パイプ、１８・・・バルブ、２１・・・噴霧ノズル、
２２・・・シリン９”　−ケース、２４・・・ピストン
、２４ａ・・・ニードルンくルブ、２４ｂ・・・錯角な
突起、２５・・・シール部材、３０・・・小型ガスボン
ベ、３０ｂ・・・封板、Ｂ・・・流出室、Ｃ・・・作動
室、Ｄ・・・噴出室。Fig. 1 is a longitudinal cross-sectional view showing a conventional aerosol spray, Fig. 2 is a longitudinal cross-sectional view of a conventional aerosol spray showing the drug spraying operation, Fig. 3 and the following show embodiments of the present invention; 4 is an exploded perspective view showing the structure of each part, and FIG. 5 is a longitudinal sectional view of an aerosol spray according to another embodiment. 11...Aerosol can, 13...Mountain cup, 14...Outer case, 15...Inner case, 17...
・Pipe, 18... Valve, 21... Spray nozzle,
22...Cylinder 9"-case, 24...Piston, 24a...Needle lubricant, 24b...Irregular protrusion, 25...Seal member, 30...Small gas cylinder, 30b... Sealing plate, B...Outflow chamber, C...Working chamber, D...Ejection chamber.

Claims

[Claim for Utility Model Registration] A case is provided inside the mountain cup that is fixed to the can, an outflow chamber is formed in this case, a pipe extending to the bottom of the can is connected to this outflow chamber, and a case is provided inside the mountain cup that is fixed to the can. The chamber is fitted with a valve extending outside the mountain cup, the outer end of the valve is provided with a spray nozzle, and the case defines an operating chamber, the chamber being sectioned by a slidable piston. One side of the working chamber communicates with the outside of the mountain cup, and the other side of the working chamber is provided with a needle valve integrated with the piston, and an acute-angled protrusion is formed at the tip of the needle valve, while a small gas cylinder is installed in the case. An ejection chamber surrounding the ejection part sealing plate is provided, and the tip of the needle valve is inserted into the opening and closing opening of the jetting chamber, and the opening and closing opening is opened by the needle valve. In addition, the acute-angled protrusion is made to face the sealing plate of the small gas cylinder, and the opening/closing opening of the ejection chamber is communicated with the inside of the can, and the piston is biased by a spring in a direction toward the ejection chamber. Aerosol spray consisting of.