JPH01144381U

JPH01144381U -

Info

Publication number: JPH01144381U
Application number: JP4140588U
Authority: JP
Priority date: 1988-03-29
Filing date: 1988-03-29
Publication date: 1989-10-04

Description

[Brief explanation of the drawing]

第１図および第２図はこの考案の一実施例を示
すもので、第１図は可変定量注出容器の垂直断面
図、第２図は可変定量注出容器の側面図、第３図
および第４図は従来例を示すもので、第３図は注
出容器の垂直断面図、第４図は第３図の―矢
視断面図である。１……可変定量注出容器、２……ピストン、３
……容器本体、３ａ……上端、４……シリンダ、
５……上蓋、５ａ……下端、７……内底、１０…
…注出口、１４……付勢手段（スプリング）、１
５……第１流通路、１６……逆止弁、１７……第
２流通路、１８ａ，１８ｂ，１８ｃ……切欠段部
、１９……突片。 Figures 1 and 2 show an embodiment of this invention, with Figure 1 being a vertical sectional view of a variable amount dispensing container, Figure 2 being a side view of the variable amount dispensing container, and Figures 3 and 2 being a vertical sectional view of the variable amount dispensing container. FIG. 4 shows a conventional example, FIG. 3 is a vertical cross-sectional view of the pouring container, and FIG. 4 is a cross-sectional view taken along the - arrow in FIG. 3. 1... Variable amount dispensing container, 2... Piston, 3
...Container body, 3a...Top end, 4...Cylinder,
5...Top lid, 5a...Lower end, 7...Inner bottom, 10...
...Spout, 14...Biasing means (spring), 1
5...First flow passage, 16...Check valve, 17...Second flow passage, 18a, 18b, 18c...Notch step portion, 19...Protrusion piece.

Claims

[Claims for Utility Model Registration] The container body 3 has an inner bottom 7 that rises as the contents decrease, and has a piston 2 on the top surface, and a cylinder 4 that fits with the piston 2 on the bottom surface. A top lid 5 that is vertically movable and has a spout 10 for dispensing contents on the top surface, and a biasing means 14 that is interposed between the top lid 5 and the container body 3 and biases the top lid 5 upward. The piston 2 has a first valve that communicates between the inside of the container body 3 and the inside of the cylinder 4.
A flow path 15 is provided, and the upper lid 5 is also provided with a second flow path 17 that communicates the inside of the cylinder 4 with the spout 10, and the first flow path 15 and the second flow path 17 each contain the contents. The dispensing container is equipped with a check valve 16 that allows only dispensing, and the upper lid 5 is rotatably attached to the container body 3 along its circumferential direction, and the upper lid 5
A plurality of notched steps 18 are provided on one of the lower end 5a and the upper end 3a of the container body 3, and a projecting piece 19 that engages with the notched step 18 is provided on the other. A variable amount dispensing container characterized by: