| 摘要 |
Disclosed is a novel method for producing connection systems consisting of at least two plastic parts which are functionally movable relative to each other in a rotating manner. According to said method, the inner ( 1; 15 ) of the two parts ( 1, 2; 15, 16 ) that are rotationally movable relative to each other is first cast or injected from a plastic material in a mold, whereupon the outer ( 2;16 ) of the two parts ( 1, 2; 15, 16 ) that are rotationally movable relative to each other is cast or injected from a different plastic material over the inner part ( 1; 15 ). The inner part ( 1; 15 ) or at least one portion thereof is used as a core for the outer part, the two materials which are used for the inner and the outer part not being adhesive or sticking to each other. Such a connection system is provided with a pin part ( 2 ) comprising a pin ( 11 ), and an anchor part ( 1 ) comprising claws ( 5 ) that are forced apart by twisting the pin ( 11 ), for example. The pin part ( 2 ) is used as a core for the anchor part ( 1 ) during the production process.
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