JPS6328677U

JPS6328677U -

Info

Publication number: JPS6328677U
Application number: JP12288586U
Authority: JP
Priority date: 1986-08-12
Filing date: 1986-08-12
Publication date: 1988-02-25

Description

[Brief explanation of the drawing]

第１図は本考案の第１の実施例の斜視構成図、
第２図は本考案の第２実施例の斜視構成図、第３
図は本考案の第３の実施例の斜視構成図、第４図
は本考案の第４の実施例の斜視構成図、第５図は
本考案の第５の実施例の斜視構成図である。１…栓体、３…ピストン軸、５…ストツパ部材
、６…小ストロークストツパ係止面、７…中スト
ロークストツパ係止面、８…大ストロークストツ
パ係止面、１２…ボタン、１８…係止片。 FIG. 1 is a perspective configuration diagram of the first embodiment of the present invention;
Figure 2 is a perspective view of the second embodiment of the present invention;
The figure is a perspective configuration diagram of the third embodiment of the present invention, FIG. 4 is a perspective configuration diagram of the fourth embodiment of the invention, and FIG. 5 is a perspective configuration diagram of the fifth embodiment of the invention. . DESCRIPTION OF SYMBOLS 1... Plug body, 3... Piston shaft, 5... Stopper member, 6... Small stroke stopper locking surface, 7... Medium stroke stopper locking surface, 8... Large stroke stopper locking surface, 12... Button, 18 ...Latching piece.

Claims

[Claims for Utility Model Registration] (1) A stopper that slidably holds the piston shaft of a piston placed in a metering chamber, and a plug that fits onto the piston shaft to press the piston and move the piston. a button for discharging a liquid to be used from the metering chamber to the outside, and a stopper member provided with a stopper locking surface on either side of the stopper and the button to variably determine the amount of movement of the piston. is disposed, and a locking piece is provided on the other side of the stopper that faces the stopper locking surface and moves so as to relatively change the distance from the stopper locking surface. dispenser. (2) Utility model registration claim 1, characterized in that the stopper member is provided with a plurality of stepwise stopper locking surfaces that determine the amount of movement of the piston.
Dispenser as described in section. (3) The dispenser according to claim 1, wherein the stopper member is provided with a continuously inclined stopper locking surface that determines the amount of movement of the piston. (4) Registration of a utility model characterized in that the piston shaft is formed in a polygonal shape, and the piston shaft is prevented from rotating by being fitted into the polygonal hole on the plug side. A dispenser according to claim 1. (5) The piston shaft has an engagement protrusion vertically provided on its outer periphery, and the engagement protrusion engages with a groove vertically provided on the inner peripheral surface of the hole on the plug body side, so that the piston shaft is prevented from rotating. The dispenser according to claim 1 of the utility model registration claim, characterized in that: (6) Utility model registration claim 1, characterized in that the piston shaft is formed long and the distance between the stopper locking surface and the locking piece is large, and the movement stroke of the piston is set to be large. Dispenser as described.