| 摘要 |
<p>PURPOSE: To facilitate the installation of an external cylindrical body and skirt form member as non-replacing members to an internal container body as a replacing member, and the replacement of the internal container body, for a refillable container. CONSTITUTION: A refillable container consists of an internal container body 1 for which a recessed part 6 is provided on the lower outer periphery of the body part with an approx. equal interval, external cylindrical body 10 with bottom, which is fitted on the external surface of the body part of the internal container body, skirt form member 20 with bottom, which is fitted on the external surface on the bottom of the cylindrical body, and cap 25 which is fitted in a mouth part of the internal container body. Then, a hook 13 which stands from a bottom wall by an elastic connecting part is formed by incisions on the lower peripheral wall of the external cylindrical body, and a protuberance 16 on the upper internal surface of the hook is engaged with the recessed part 6. By this method, a first engaging protuberance 17 is laterally provided on the lower external surface of the hook, and by pulling down the skirt form member 20, a second engaging protuberance 23 on the internal surface of the peripheral wall 22 of the skirt form member pushes down the first engaging protuberance 17, and the hook is swung outward. By this motion, the protuberance 16 is released from the recessed part, and the internal container body 1 becomes removable from the external cylindrical body 10.</p> |
