本发明涉及一种车辆卷帘装置(3),其具有:卷帘幅面(4),所述卷帘幅面被卷绕在能旋转地被支承且借助于张紧弹簧(25)沿着卷绕方向被预紧的卷绕轴(8)上;和拉伸支架(5),所述拉伸支架与卷帘幅面(4)的拉出端部连接并且在两侧分别能移动地被支承在导轨(7)上,并且为了将卷帘幅面(4)卷绕到从卷绕轴(8)上或者从所述卷绕轴退绕,所述拉伸支架能够特别是借助于驱动装置沿着导轨(7)被调节,其中,其特征在于,张紧弹簧(25,45)在卷绕轴(8)和特别是与卷绕轴(8)同轴地能旋转地被支承的弹簧支撑部件(23)之间被张紧,并且调节装置将弹簧支撑部件(23)相对于卷绕轴(8)调节以调设与卷帘幅面(4)的拉出长度相匹配的弹簧预应力。
The invention relates to a vehicle roller blind apparatus (3) having a roller blind web (4) which is wound onto a rotatably mounted winding shaft (8), which is preloaded in the winding direction by means of a tension spring (25), and having a tension bow (5) which is connected to a pullout end of the roller blind web (4), is movably mounted on both sides on a respective guide rail (7), and is adjustable along the guide rails (7), in particular by means of a drive device, in order to wind the roller blind web (4) onto and unwind same from the winding shaft (8), characterized in that the tension spring (25, 45) is clamped between the winding shaft (8) and a spring support part (23), which is rotatably mounted in particular coaxially with the winding shaft (8), and in that an adjustment device adjusts the spring support part (23) in order to adjust a spring preload, relative to the winding shaft (8), which spring preload is adapted to the pullout length of the roller blind web (4).
车顶上的卷帘装置
2025-09-16
Patent
Electronic Resource
Chinese
| IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge |