| 摘要 |
The invention relates to a dowel pin and to a method for the injection gluing of the same for the positive and firm fastening to two-dimensional components (100), produced by the supporting core construction, with a first (101) and a second (111) cover plate and at least one intermediate, supporting core layer (121), wherein the dowel pin comprises at least one spreader (10), which takes up at least one fastening means. The set dowel pin is seated in a recess (130) of the two-dimensional component. The recess passes at least through the first cover plate and the intermediate, supporting core layer (121) and ends in or in front of the second cover plate. The set dowel pin engages around the first cover plate at least regionally with at least one engaging element (42) on the dowel pin side. The dowel pin has a longitudinal bore (35), which is connected to at least one hollow space (104, 114, 124) of the recess of the two-dimensional component by means of inclined or transverse bores (49) and/or ducts (49). With the present invention, a dowel pin is developed, which can be installed easily and holds securely and permanently in the light-weight building board. |
