Provided is a webbing take-up device that suppresses the rise of a temporary limit load. A webbing take-up device (10) is provided with: a spool (20) that can pull out and take up a webbing (20A); and a rotating body (50) which is disposed so as to face the spool (20) and which is prevented from rotating in an emergency. A webbing take-up device (10) is provided with: a wire (40) that is disposed between a rotating body (50) and a spool (20) and that is wound around an inner rib (26) of the spool (20) when a webbing (20A) is pulled out by deformation in an emergency, the base end (42) of the wire (40) being held; and a retreat section (24B) for retreating the tip section (48) of the wire (40) when the wire (40) is wound around the inner rib (26).
提供一种安全带收卷装置,抑制暂时的限力载荷的上升。安全带收卷装置(10)具备:卷轴(20),其能够拉出安全带(20A)和收卷安全带(20A);旋转体(50),其配置为与卷轴(20)相向,并在紧急时刻被阻止旋转。安全带收卷装置(10)具备:线材(40),其基端部(42)受到保持,上述线材(40)配置于旋转体(50)与卷轴(20)之间,并在紧急时刻变形而拉出了安全带(20A)时,卷绕于卷轴(20)的内肋(26);以及退避部(24B),其在线材(40)卷绕于内肋(26)时,供线材(40)的末端部(48)退避。
Safety belt winding device
安全带收卷装置
2023-07-14
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Safety belt winding device and automobile safety belt device
Europäisches Patentamt | 2015
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