A linkage between two parts of synthetic material molded by injection molding in a manner designed to form a piston and is preferably treated in a container of synthetic material with a conveyor belt as well as a process for producing the same

摘要

The invention relates to an articulated connection between two plastic members (1, 2) injection moulded to form one member. The first plastic member (1) has a pin (4), and the second plastic member (2) an eye (3), both plastic parts (1, 2) being connected to each other by way of ties (5) which can be separated according to the type of predetermined breaking points. To ensure that the articulated connection is stable and loadable, the invention provides that the pin (4) of the first plastic member (1) and the eye of the second plastic member (2) can be connected to each other via a groove (7) and a projection (6) corresponding to the groove (7) by pushing the eye (3) onto the groove (4). The pin (4) and the eye (3) are connected to each other via the ties (5) in such a manner that the eye (3) is arranged substantially externally and coaxially to the pin (4). Said articulated connection relates, in particular, to a plastic container with a carrier bow (8) flexibly arranged thereon, and results in a production method comprising essentially one operation.