JPH0416161U

JPH0416161U -

Info

Publication number: JPH0416161U
Application number: JP5625790U
Authority: JP
Priority date: 1990-05-29
Filing date: 1990-05-29
Publication date: 1992-02-10

Description

[Brief explanation of drawings]

第１図・第２図は本考案の一実施例の中栓の説
明用の図であり、第１図はボトルに装着した状態
の分解した半裁断面図、第２図は中栓の半裁断面
図、第３図は従来例の中栓の半裁断面図、第４図
ないし第７図は実験例及び比較例の試験の結果を
示した図であり、第４図は液体ａによる実験例と
比較例の結果を示す図、第５図は液体ｂによる実
験例と比較例の結果を示す図、第６図は液体ａと
液体ｂによる実験例の結果を示す図、第７図は液
体ａと液体ｂによる比較例の結果を示す図である
。１……ボトル、２……口筒部、１０……頂板、
１１……吐出筒、１２……吐出口、１３……筒体
、１４……吐出路、１５……環状空所、１８……
嵌入筒。 Figures 1 and 2 are explanatory diagrams of an inner stopper according to an embodiment of the present invention. Figure 1 is an exploded half-cut cross-sectional view of the inner stopper attached to a bottle, and Figure 2 is a half-cut cross-sectional view of the inner stopper. Figures 3 and 3 are half-cut sectional views of the conventional inner stopper, Figures 4 to 7 are diagrams showing the test results of experimental examples and comparative examples, and Figure 4 shows the experimental example using liquid a. FIG. 5 is a diagram showing the results of an experimental example using liquid b and a comparative example. FIG. 6 is a diagram showing the results of an experimental example using liquid a and liquid b. FIG. 7 is a diagram showing the results of an experimental example using liquid a and liquid a. FIG. 4 is a diagram showing the results of comparative examples using liquid b and liquid b. 1...Bottle, 2...Mouth part, 10...Top plate,
11...Discharge tube, 12...Discharge port, 13...Cylinder body, 14...Discharge path, 15...Annular cavity, 18...
Fitted tube.

Claims

[Scope of utility model registration request]

A flat top plate 10 is provided on the inner stopper that can be fitted into the mouth barrel part 2 of the bottle 1, and a discharge cylinder 11 with a discharge port 12 formed therein is provided on the upper surface of the top plate 10, and on the lower surface of the top plate 10. , a cylindrical body 13 having a discharge passage 14 communicating with the discharge port 12 and having an upper and lower part having substantially the same outer diameter is provided in a hanging manner;
Furthermore, a fitting cylinder 18 that tightly fits into the mouth tube part 2 of the bottle 1 is provided hanging down on the lower surface near the outer periphery of the top plate 10, and between the cylinder body 13 and the fitting cylinder 18, a liquid is formed when the content liquid is discharged. An inner stopper with an annular cavity 15 serving as a reservoir.