JPS58126972U - bottle closure device - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図及び第２図はこの考案の実施例を示すもので、第
１図は瓶の閉止装置の中蓋及び外蓋の螺°着状態を示す
半断面図、第２図は第１図の一部の拡大図、第３図は同
装置の瓶口の半断面図、鏑４図はこの考案の他の実施例
を示す第１図に相当する図、第５図は更に他の実施例を
示す第１図に相当する図である。 １・・・中蓋、２・・・螺条、３・・・螺筒、４・・・
外筒、５・・・段部、６・・・下端縁、７・・・突出部
、８・・・外蓋、９・・・筒部、１−０・・・内螺条、
１１・・・上面、１２・・・下面、１３・・・下端部、
１４・・・上面、１５・・・瓶口、１６・・・突部、１
７・・・傾斜面、１８・・・小径部。Figures 1 and 2 show an embodiment of this invention. Figure 1 is a half-sectional view showing how the inner and outer lids of the bottle closure device are screwed together, and Figure 2 is the same as Figure 1. 3 is a half-sectional view of the bottle opening of the device, Figure 4 is a diagram corresponding to Figure 1 showing another embodiment of this invention, and Figure 5 is a diagram showing still another embodiment. FIG. 2 is a diagram corresponding to FIG. 1 illustrating an example; 1... Inner lid, 2... Screw, 3... Spiral tube, 4...
Outer cylinder, 5... Step part, 6... Lower end edge, 7... Projection part, 8... Outer lid, 9... Cylinder part, 1-0... Inner thread,
11... Upper surface, 12... Lower surface, 13... Lower end,
14...Top surface, 15...Bottle mouth, 16...Protrusion, 1
7... Inclined surface, 18... Small diameter part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中蓋１の螺条２を有する螺筒３と、該螺筒３より下の、
かつ該螺筒３より大径の外筒４を、外筒４の段部５によ
り一体に連結し、該外筒４下端縁６を内方に突出７させ
、又筒部９を有する外蓋８を、その内螺条１０の上面１
１を前記螺条２の下面１２にかみ合わせた状態で、前記
筒部９の下端部１３を前記段部５上面１４に接当し、又
別に、瓶口１５に前記突出部７より大径の突部１６を設
け、かつ該突部１６上面に傾斜面１７を設け、前記中蓋
１を前記瓶口１５に嵌合し、前記突出部７を前記突部１
６下部の小径部１８に嵌入させたことを特徴とする瓶の
閉止装置。A screw tube 3 having a screw thread 2 of the inner lid 1, and a screw tube 3 below the screw tube 3,
Further, an outer cylinder 4 having a larger diameter than the screw cylinder 3 is integrally connected by a stepped portion 5 of the outer cylinder 4, the lower end edge 6 of the outer cylinder 4 is made to protrude inward 7, and an outer lid having a cylindrical portion 9. 8, the upper surface 1 of the inner thread 10
1 is engaged with the lower surface 12 of the thread 2, the lower end 13 of the cylindrical portion 9 is brought into contact with the upper surface 14 of the stepped portion 5, and separately, a diameter larger than the protruding portion 7 is attached to the bottle opening 15. A protrusion 16 is provided, and an inclined surface 17 is provided on the upper surface of the protrusion 16, and the inner lid 1 is fitted into the bottle mouth 15, and the protrusion 7 is connected to the protrusion 1.
6. A bottle closing device characterized by being fitted into a small diameter portion 18 at the bottom.