| 摘要 |
The present invention relates to a belt buckle device (1) for a safety belt having a belt buckle, a drive device (2) which is coupled or can be coupled to the belt buckle, a threaded spindle (10) which can be driven rotationally about the longitudinal axis thereof by the drive device (2) and engages into a thread of a threaded sleeve (5) which is coupled or can be coupled to the belt buckle, a guide part (12) which can be fastened fixedly to the vehicle for guiding the threaded sleeve (5) and for mounting the threaded spindle (10), wherein a bearing plate (9) is provided on the threaded spindle (10), which bearing plate (9) cannot be displaced in the axial direction of the threaded spindle (10) counter to a tensile force which is exerted by the belt buckle, and via which bearing plate (9) the threaded spindle (10) is supported in the axial direction on a first abutment (6) of the guide part (12) in order to absorb tensile forces which are exerted via the belt buckle. |
