JPS63197665U

JPS63197665U -

Info

Publication number: JPS63197665U
Application number: JP8695087U
Authority: JP
Priority date: 1987-06-04
Filing date: 1987-06-04
Publication date: 1988-12-20
Anticipated expiration: 2002-06-04
Also published as: JPH0615853Y2

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す要部断面図、
第２図は作用状態を示す要部断面図、第３図は従
来例の要部断面図である。５……シリンダ、１１……吐出弁付き作動部材
。 FIG. 1 is a cross-sectional view of essential parts showing an embodiment of the present invention;
FIG. 2 is a sectional view of the main part showing the operating state, and FIG. 3 is a sectional view of the main part of the conventional example. 5... Cylinder, 11... Operating member with discharge valve.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

容器体１に装着された、吸込弁４付きシリンダ
５と、該シリンダ内へ上方付勢状態で上下動自在
に下部を挿入させたステム６を有して、該ステム
の下部外面には筒状ピストン７を、かつステムの
上端にはノズル８付き押下げヘツド９を、それぞ
れ付設した吐出弁１０付き作動部材１１とを有す
る縦型ポンプ式液体噴出容器において、上記ステ
ムを、上筒部６Ａと該上筒部に上部を嵌合させた
底壁６ｂ付きの下筒部６Ｂとに分割形成させると
共に、上記下筒部の筒壁に通孔１２を穿設させ、
かつ該下筒部へ上下動自在に外嵌させた筒状ピス
トン７内壁面で上記通孔１２を開閉させて吐出弁
１０を形成させ、さらに上記上筒部外面に、上記
筒状ピストンのステムに対する上限位置を規制し
て上記吐出弁を開弁させることが可能な第１係合
部１４を、また上記通孔下方の下筒部外面に、上
記筒状ピストンのステムに対する下限位置を規制
して上記吐出弁を閉弁させることが可能な第２係
合部１５を、それぞれ周設させたことを特徴とす
る縦型ポンプ式液体噴出容器。 It has a cylinder 5 with a suction valve 4 attached to the container body 1, and a stem 6 whose lower part is inserted into the cylinder so as to be movable up and down in an upwardly biased state. In a vertical pump type liquid ejection container having a piston 7, a push-down head 9 with a nozzle 8 attached to the upper end of the stem, and an actuating member 11 with a discharge valve 10 attached thereto, the stem is connected to an upper cylinder part 6A. The upper cylinder part is divided into a lower cylinder part 6B with a bottom wall 6b fitted with the upper part, and a through hole 12 is bored in the cylinder wall of the lower cylinder part,
A discharge valve 10 is formed by opening and closing the through hole 12 on the inner wall surface of the cylindrical piston 7 which is fitted onto the lower cylindrical portion so as to be able to move up and down. A first engaging portion 14 capable of opening the discharge valve by regulating the upper limit position of the cylindrical piston relative to the stem is provided on the outer surface of the lower cylindrical portion below the through hole. A vertical pump-type liquid ejecting container characterized in that second engaging portions 15 are provided around the respective peripheries, each of which is capable of closing the above-mentioned discharge valve.