The invention relates to a wiper blade device (10a; 10b) for wiping a surface (14a), comprising at least one wiper lip (12a; 12b) and having at least one wind shield unit (16a; 16b) for sufficiently utilizing the driving wind to displace the wiper lip (12a; 12b) on the surface (14a), having a fluid output unit (18a; 18b) and having a fluid unit (20a) for guiding a wiping fluid in order to output the fluid, said fluid unit having at least one fluid channel (20b) formed by the windshield unit (16a; 16b), which fluid channel (22a; 22b; 22b; 22b; 22b), which fluid channel (22a; 24b) of a longitudinal axis (24a; 24b) of the wind shielding unit (16a; 16b) at least over 10% of the maximum longitudinal extension (26a) of the longitudinal extension (16a, 16b). It is proposed that the fluid output unit (18a; 18b) has at least one further fluid channel (28a; 28b), which at least one further fluid channel (28a; 28b; 28b) is provided along the wind shield unit (16a; 16b) in the longitudinal axis (24a; 24b) of the wind shielding unit (16a; 16b) extends over at least 10% of the maximum longitudinal extension (26a) of the wind shield unit (16a; 16b), and the at least one further fluid channel extends at least partially in the longitudinal direction of the wind shield unit (16a; 16b) is arranged outside the wind shielding unit (16a; 16b) of the outer side (30a; 30b) in the housing.
本发明涉及一种刮水片装置(10a;10b),具有至少一个用于刮拭表面(14a)的刮水唇(12a;12b)并且具有至少一个挡风单元(16a;16b)以用于充分利用行驶风以将所述刮水唇(12a;12b)压紧到所述表面(14a)上,具有流体输出单元(18a;18b)并且具有用于导引刮拭用流体以输出流体的流体单元(20a),所述流体单元具有至少一条由所述挡风单元(16a;16b)限定的流体通道(22a),所述流体通道沿着所述挡风单元(16a;16b)的纵轴线(24a;24b)在所述挡风单元(16a;16b)的最大的纵向延伸长度(26a)的至少10%上延伸。建议,所述流体输出单元(18a;18b)具有至少一条另外的流体通道(28a;28b),所述至少一条另外的流体通道沿着所述挡风单元(16a;16b)的纵轴线(24a)在所述挡风单元(16a;16b)的最大的纵向延伸长度(26a)的至少10%上延伸,并且所述至少一条另外的流体通道至少部分在所述挡风单元(16a;16b)外布置在所述挡风单元(16a;16b)的外侧(30a;30b)处。
Wiper blade device, windscreen wiper and method for operating windscreen wiper
刮水片装置、玻璃刮水器和用于运行玻璃刮水器的方法
2024-11-22
Patent
Electronic Resource
Chinese
IPC: | B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen |
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