【図面の簡単な説明】[Brief explanation of the drawing]
第１図は第１実施例を示す正面図、第２図はそ
の要部断面図、第３図は第１実施例に係るストロ
ーを容器内に封入した状態の説明図、第４図はこ
れを開蓋した状態の説明図、第５図は第３実施例
を示す要部断面図、第６図は第４実施例を示す要
部断面図、第７図、第８図は第５実施例を示し、
第７図は伸縮部を縮めた状態の正面図、第８図は
伸縮部を伸ばした状態の正面図、第９図は第６実
施例を示す正面図、第１０図は第６実施例に係る
ストローを容器内に封入した状態の説明図、第１
１図はこれを開蓋した状態の説明図である。
１は管、２は空気室、３は多泡性プラスチツク
片、４は伸縮部、５は可曲部、６は蓋、７は容器
である。
Fig. 1 is a front view showing the first embodiment, Fig. 2 is a sectional view of the main part thereof, Fig. 3 is an explanatory diagram of the straw according to the first embodiment sealed in a container, and Fig. 4 is this. An explanatory diagram of the state in which the lid is opened, FIG. 5 is a sectional view of the main part showing the third embodiment, FIG. 6 is a sectional view of the main part showing the fourth embodiment, and FIGS. 7 and 8 are the sectional view of the main part showing the third embodiment. Give an example,
Fig. 7 is a front view of the telescopic section in a retracted state, Fig. 8 is a front view of the telescopic section in an extended state, Fig. 9 is a front view of the sixth embodiment, and Fig. 10 is a front view of the sixth embodiment. Explanatory diagram of a state in which such a straw is enclosed in a container, 1st
FIG. 1 is an explanatory view of this with the lid opened. 1 is a tube, 2 is an air chamber, 3 is a piece of foamed plastic, 4 is an elastic part, 5 is a bendable part, 6 is a lid, and 7 is a container.