JPS63190065U

JPS63190065U -

Info

Publication number: JPS63190065U
Application number: JP8041487U
Authority: JP
Priority date: 1987-05-27
Filing date: 1987-05-27
Publication date: 1988-12-07

Description

[Brief explanation of the drawing]

第１図はこの考案の第１実施例を示す定量吐出
容器の断面図、第２図はこの考案の第２実施例を
示す定量吐出容器の断面図、第３図および第４図
はこの考案の従来例を示すもので、第３図は定量
吐出容器の断面図、第４図は定量吐出容器の要部
断面図である。１０……容器本体、１０ａ……上面開口部、１
１……吐出機構、１２……収納室、１３……区画
板、１５……ハウジング、１６……押圧板、１９
……ピストン部材、２１……吸入筒、２２……第
１流通路、２３……逆止弁（第１逆止弁）、２６
……筒状部、２８……第２流通路、２９……逆止
弁（第２逆止弁）。 Fig. 1 is a sectional view of a metered-dose dispensing container showing a first embodiment of this invention, Fig. 2 is a sectional view of a metered-dose dispensing container showing a second embodiment of this invention, and Figs. 3 and 4 are sectional views of this invention. 3 is a cross-sectional view of a metered-dose dispensing container, and FIG. 4 is a cross-sectional view of a main part of the metered-dose dispensing container. 10...Container body, 10a...Top opening, 1
DESCRIPTION OF SYMBOLS 1...Discharge mechanism, 12...Storage chamber, 13...Dividing plate, 15...Housing, 16...Press plate, 19
... Piston member, 21 ... Suction cylinder, 22 ... First flow path, 23 ... Check valve (first check valve), 26
... Cylindrical part, 28 ... Second flow path, 29 ... Check valve (second check valve).

Claims

[Scope of utility model registration request]

A storage chamber 12 for storing liquid contents is provided in a bottomed cylindrical container body 10 provided with an upper surface opening 10a, and the storage chamber 12 moves up and down as the liquid level of the liquid contents rises and falls. The metered dispensing container is provided with a partition plate 13 for discharging the liquid contents in the storage chamber 12 into the upper surface opening 10a, and the dispensing mechanism 11 is provided with A housing 15 that is attached to the upper opening 10a and has a piston member 19 on the upper surface.
and a press plate 16 that is movable up and down with respect to the housing 15 and has a cylindrical portion 26 on the lower surface into which the piston member 19 is inserted. A suction cylinder 21 for liquid contents is vertically provided, and a first flow passage 22 communicating between the storage chamber 12 and the upper surface of the piston member 19 is formed in the suction cylinder 21, and a cylinder is formed in the pressure plate 16. Inside the shaped portion 26 and the press plate 16
A second flow passage 28 is formed which communicates with the upper surface, and check valves 23 and 29 are provided at the upper ends of these first and second flow passages 22 and 28, respectively, to enable only pouring out of the liquid contents. A fixed-quantity dispensing container characterized in that: