JPS6140354U - Cap opening structure of containers with caps - 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図は本考案に係るキャップ付き容器の一実施例を示
す一部破断分解斜視図、第２図はキャップを容器に密着
嵌合した状態を示す断面図、第３図はキャップの可撓筒
体を内方へ押圧してキャップを開放する操作を示す断面
図、第４図は第３図における上面図である。 １・・・・・・胴部、２・・・・・・肩部、３・・・・
・・首部、３ａ・・・・・・開口端、４・・・・・・中
栓、４ａ・・・・・・鍔部、５・・・．・・・突起、６
・・・・・・小孔、７・・・・・・±ヤツプ、８・・・
・・・天井面、９・・・・・・内筒壁、１０・・・・・
・注出口、１１・・・・・・第１の環状突起、１２・・
・・・・第２の環状突起、１３・・・・・・可撓筒体。Fig. 1 is a partially cutaway exploded perspective view showing one embodiment of a container with a cap according to the present invention, Fig. 2 is a sectional view showing a state in which the cap is tightly fitted to the container, and Fig. 3 is a flexible view of the cap. FIG. 4 is a cross-sectional view showing the operation of pressing the cylinder inward to open the cap, and FIG. 4 is a top view of FIG. 3. 1... Torso, 2... Shoulder, 3...
...Neck, 3a...Opening end, 4...Inner stopper, 4a...Brim, 5... ...protrusion, 6
...Small hole, 7...±Yatsupu, 8...
... Ceiling surface, 9 ... Inner cylinder wall, 10 ...
- Spout, 11...First annular projection, 12...
...Second annular projection, 13...Flexible cylinder.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内容物を収納する比較的大径の胴部と開口端を，有する
比較的小径の首部との間を肩部を介して一体的に形成し
てなる容器の該開口端に中栓を嵌着し、該中栓の中央部
に突起を形成するとともに該突起の外周部に小孔を穿設
し、該中栓の上方には頂面に注出口を有するキャップを
上下方向に移動自在に取付け、該キャップが下方位置を
占める時には該中栓の該突起が該キャップの該注出口に
密嵌してこれを閉塞し、該キャップが上方位置を占める
ときには該中栓の該突起と該キャップの該注出口との間
に間隙が形成されて内容物を注出可能としてなるキャッ
プ付き容器において、該キャップには該容器の該首部を
囲繞する内筒壁を天井面から一体的に垂下形成し、該内
筒壁の外周には該内筒壁の外径より充分大きな内径を有
するふともに径方向に容易に弾性変形可能な可撓筒体を
装着し、該可撓筒体の下端とこれが当接する該容器の該
肩部の少なくとも何れか一方を傾斜面とし、該可撓筒体
の側面を内方へ押し込んだ時に該可撓筒体が該傾斜面を
介して上昇し該キャップを押し上げて上方位置に移動さ
せてなることを特徴とするキャップ付き容器のキャップ
開口構造。An inner stopper is fitted into the open end of a container formed integrally with a relatively large diameter body for storing contents and a relatively small diameter neck having an open end via a shoulder. A protrusion is formed in the center of the inner stopper, and a small hole is bored on the outer periphery of the inner stopper, and a cap having a spout on the top surface is attached above the inner stopper so as to be movable in the vertical direction. When the cap is in the lower position, the protrusion of the inner stopper tightly fits and closes the spout of the cap, and when the cap is in the upper position, the protrusion of the inner stopper and the cap are in contact with each other. In a container with a cap that allows the contents to be poured out by forming a gap between the cap and the spout, the cap has an inner cylindrical wall that surrounds the neck of the container and is integrally formed hanging from the ceiling surface. A flexible cylinder having an inner diameter sufficiently larger than the outer diameter of the inner cylinder wall and capable of being easily elastically deformed in the radial direction is attached to the outer circumference of the inner cylinder wall, and the lower end of the flexible cylinder is connected to the lower end of the flexible cylinder. At least one of the shoulders of the container that comes into contact is an inclined surface, and when the side surface of the flexible cylindrical body is pushed inward, the flexible cylindrical body rises through the inclined surface and pushes up the cap. A cap opening structure for a container with a cap, characterized in that the cap is moved to an upper position.