| 摘要 |
<p>The drinking straw (30) consists of two portions, namely an outer straw (31) and an inner straw (32), which can be displaced telescopically relative to each other. Said portions can be fixed in at least two positions relative to each other, in particular in the position of use when the outer straw (31) and the inner straw (32) are extended. They are fixed by a stop groove (34) mounted in the outer straw (31) with spacing from one end of the latter, on which stop groove an edge thickening (33), mounted at the outermost end of the inner straw (31), comes to rest on the inside. <IMAGE></p> |
