JPS62177651U - - Google Patents

Description

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

第１図は本考案の第１の実施例の瓶口との関連
を示す要部拡大断面図、第２図は本考案の第１の
実施例におけるキヤツプの下面図、第３図は第２
図―線に沿う一部断面側面図、第４図は本考
案の要部拡大縦断面図、第５図は本考案の第２の
実施例の要部拡大縦断面図、第６図は本考案の第
３の実施例の要部拡大縦断面図、第７図は本考案
の第４の実施例の要部拡大縦断面図、第８図は第
７図に示す舌部の作動状態を示す断面図、第９図
は従来のキヤツプと瓶口との関連を示す縦断面図
である。 １……キヤツプ、２……瓶口、４……第１のシ
ール壁、５……第２のシール壁、６……当接部。 Fig. 1 is an enlarged cross-sectional view of the main parts of the first embodiment of the present invention showing the relationship with the bottle opening, Fig. 2 is a bottom view of the cap in the first embodiment of the present invention, and Fig. 3 is the second embodiment of the cap.
Fig. 4 is an enlarged vertical sectional view of the main part of the present invention, Fig. 5 is an enlarged longitudinal sectional view of the main part of the second embodiment of the invention, and Fig. 6 is a partial sectional side view taken along the line. FIG. 7 is an enlarged longitudinal sectional view of the main part of the third embodiment of the invention, FIG. 8 is an enlarged longitudinal sectional view of the main part of the fourth embodiment of the invention, and FIG. 8 shows the operating state of the tongue shown in FIG. The sectional view shown in FIG. 9 is a longitudinal sectional view showing the relationship between a conventional cap and a bottle mouth. DESCRIPTION OF SYMBOLS 1... Cap, 2... Bottle mouth, 4... First seal wall, 5... Second seal wall, 6... Contact portion.

Claims (1)

【実用新案登録請求の範囲】 (1) 全体が合成樹脂で成形された瓶用キヤツプ
であつて、キヤツプの下面に瓶口の内壁に沿つて
当接する第１の環状のシール壁と、瓶口の外壁に
沿つて当接する第２の環状のシール壁と、第１と
第２のシール壁との間に位置し瓶口の頂部が当接
する環状の当接部とを一体に設けてなる瓶用キヤ
ツプ。 (2) 実用新案登録請求の範囲(1)に記載の瓶用キ
ヤツプにおいて、第１の環状シール壁の下端部に
外方に向く環状の舌部を設けてなるもの。 (3) 実用新案登録請求の範囲(2)に記載の瓶用キ
ヤツプにおいて、第２の環状シール壁の下端部に
内方に向く環状の舌部を設けたもの。[Claims for Utility Model Registration] (1) A bottle cap made entirely of synthetic resin, which comprises a first annular sealing wall that abuts against the bottom surface of the cap along the inner wall of the bottle spout; A bottle that is integrally provided with a second annular seal wall that abuts along the outer wall of the bottle, and an annular abutment part that is located between the first and second seal walls and that the top of the bottle mouth abuts. Cap for use. (2) In the bottle cap described in claim (1) of the utility model registration, an outwardly directed annular tongue is provided at the lower end of the first annular seal wall. (3) In the bottle cap described in claim (2) of the utility model registration, an inwardly directed annular tongue is provided at the lower end of the second annular seal wall.