Safety belt device in a motor vehicle

摘要

A belt fitting for a safety belt device in a motor vehicle, the fitting having a base portion and an adjoining insertion tongue, in which base portion a belt eye is provided, through which a belt strap is guided and which subdivides the belt strap into a shoulder belt portion and a lap belt portion when the belt is fastened, and additionally having a clamping element that is freely movable between a release position, in which the belt strap is run freely movably through the belt eye, and a clamping position in which the belt strap is clamped tightly with a clamping force between the clamping element and a clamping stop. According to the invention, the clamping element and/or the clamping stop has a clamping contour, with which the belt strap can be clamped tightly in the clamping position over a belt strap width in a non-linear and/or uneven clamping force distribution.

主权项

1. A belt fitting for a safety belt device in a motor vehicle, said belt fitting comprising:
a base section, said base section comprising a belt slit through which a belt strap passes, and which, when the safety belt is fastened, subdivides the belt strap into a shoulder belt section and a lap belt section, an adjoining insertion tongue, and a clamping element configured to be adjustable between a release position, in which the belt strap can move freely as it passes through the belt slit, and a clamping position, in which the belt strap is clamped tightly between the clamping element and a clamping stop with a clamping force, wherein the clamping element and/or the clamping stop has a clamping contour with which the belt strap, when it is in the clamped position, is clamped with a non-linear and/or non-uniform clamping force distribution over a width of the belt strap, wherein the clamping contour comprises a crown or an outward bulge having an apex that presses into a center of the belt strap when it is in the clamping position and with arc sections descending in a crosswise direction of the belt strap.