Patent attributes
The invention relates to an expansible fixing plug (1) which consists of at least two different plastics materials, having a main body (2) made of the first plastics material, which is at least partly encased by a casing (3) made of the second plastics material. The main body (2) has an expansion region (5), which extends along a longitudinal axis (L) and has at least two expansion tongues (11, 12) which are separated from one another by a first slot (13), and a sleeve (6) arranged at the front of the expansible fixing plug (1) in the direction of introduction (E). The sleeve (6) is connected to the expansion region (5) and is at least partly encased by a casing body (18) formed by the casing (3). In order to obtain an expansible fixing plug (1) having improved expansion behavior, it is proposed that on the casing body (18) there be arranged at least one wing element (22) which, starting from the casing body (18), extends cantilever-like in a direction opposite to the direction of introduction (E) and substantially in the longitudinal direction (L).
