Height-adjustable deflection device for a three-point belt, vehicle seat with a three-point belt and method for the height adjustment of the upper fastening point of a three-point belt

摘要

A height-adjustable deflection device that functions as the upper fastening point of a three-point safety belt which facilitates adjustment of the belt height and minimizes unintentional changes of the upper fastening point. The relative height of the upper fastening point of the belt is established by a slot formed in the device housing. In a locked position, the housing is engaged with a holder in a form-locking manner via connecting means to securely establish the upper fastening point of the belt. In an adjustment position, engagement between the holder and the housing is prevented to enable free rotation of the housing about a swivel axle. The configuration of the housing geometry with respect to the swivel axle, the height of the outlet slot thereby changes during rotation of the housing. The relative height of the slot, i.e., the upper fastening point, can be readily established on an individual basis.