| 摘要 |
The present invention relates to a closure cap for liquid containers, consisting of a cap skirt (2) running around a closure axis and of a top plate (1) which closes one end side of the cap skirt (2), while the opposite end side of the cap skirt (2) has a cap opening for receiving a container mouth, wherein the closure cap has engagement elements on the circumferential rim of its top plate (1) and on the circumferential rim of the cap opening, which engagement elements ensure an axial holding-together of two such closure caps by axially plugging the opening rim of one of the closure caps onto the rim of the top plate of the other closure cap. In order to provide a closure cap having the aforementioned features, which allows easy axial plugging-together of at least two such closure caps and also easy and safe detachment, and which nevertheless at the same time offers a sufficiently secure holding-together of the plugged-together closure caps, by which even a relatively large number of axially plugged-together closure caps hold together reliably, wherein the closure can be relatively easily produced by injection moulding and removed from the mould, it is proposed according to the invention that in each case at least one circumferential protrusion or a plurality of radial protrusions (5, 6) distributed around the circumference are provided both on the rim (4) of the top plate and on the opening rim (3), which protrusions define axial undercuts (12), wherein the at least one protrusion or the plurality of protrusions (5, 6) on at least one of the parts (rim of the top plate and/or opening rim) is or are provided on a web (7) which extends at least partially axially and in the circumferential direction and which is bendable in the radial direction. |
