JPH0444817U

JPH0444817U -

Info

Publication number: JPH0444817U
Application number: JP8628990U
Authority: JP
Priority date: 1990-08-17
Filing date: 1990-08-17
Publication date: 1992-04-16
Anticipated expiration: 2005-08-17
Also published as: JP2530632Y2

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案液体射出器の一実施
例の縦断面図を示し、第１図は押下げ操作ロツク
時、そして第２図は同操作ロツクを解いた常態時
の図である。１……容器体、２……シリンダー、３……ねじ
キヤツプ、４……ピストン、５……押下げヘツド
、６……復帰ばね、７……吸上げ管、８……吸込
み弁、９……吐出弁。 Figures 1 and 2 are longitudinal sectional views of an embodiment of the liquid ejector of the present invention, with Figure 1 being a view when the push-down operation is locked, and Figure 2 being a view in the normal state when the operation is unlocked. be. DESCRIPTION OF SYMBOLS 1... Container body, 2... Cylinder, 3... Screw cap, 4... Piston, 5... Push-down head, 6... Return spring, 7... Suction pipe, 8... Suction valve, 9... ...Discharge valve.

Claims

[Scope of utility model registration request]

The container body 1 and the outward flange 10 provided at the upper end opening are hung on the mouth top of the container body 1.
A connecting cylinder 11 is suspended from the lower surface of the periphery of the small-diameter opening in the center of the bottom, and a shaft cylinder 12 is raised from the upper surface of the periphery, and a screw for pushing down and locking is attached to the outer surface of the base of this shaft cylinder 12. Cylinder 2 forming part 13
The inner peripheral surface of the upper part is joined to the outer surface of the neck part 14 of the container body 1, and the cylinder 2 is held down and fixed via the outward flange 10, and the upper end is connected to the outer surface of the neck part 14 of the container body 1. Inward locking edge 1
Screw cap 3 with an engagement cylinder 16 provided with 5
a cylindrical piston 4 which is fitted inside the cylinder 2 and whose upper end is locked to the locking edge 15 to define an upper limit position; A stem part 18 is provided on the upper exterior of the stem part 16, hangs downward from the back side through the engagement cylinder 16, and has the piston 4 externally fitted and fixed at the lower part, and is screwed into the threaded part 13 on the inner surface of the lower end of the stem part 18. A push-down head 5 has a screw 19 formed therein and has a presser rod 20 hanging down from the top to the middle of the stem portion 18; a return spring 6 that pushes the push-down head 5 upward;
A suction pipe 7 whose upper part is fitted and fixed to the lower half of the connecting cylinder 11 and hangs down inside the container body 1, and this suction pipe 7.
A bead-shaped suction valve 8 that is provided at the upper end and whose opening position is defined by the bottom of the cylinder; and a bead-shaped discharge valve that is internally installed in the middle part of the stem portion 8 and whose valve-opening position is defined by the presser rod 20. A liquid injector consisting of 9.