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Invention Grant
US08720949B2 Tongue and seat belt device using the same 有权
舌头和安全带装置使用相同

Tongue and seat belt device using the same
Abstract:
Recess portions (15) and (16) are disposed in a seat-belt sliding face (14) of a seat-belt sliding member (13), and a predetermined number of projections (17) are provided independently of each other in a dotted state in the recess portions (15) and (16). In each of the projections (17), sliding resistance between a seat belt (4) and the seat-belt sliding member (13) in a normal time is small, and the sliding resistance between the seat belt (4) and the seat-belt sliding member (13) when the seat belt (4) slides to the lap belt (4c) side is larger than the sliding resistance between the seat belt (4) and the seat-belt sliding member (13) when the seat belt (4) slides to the shoulder belt (4b) side. By means of the dotted-state projections (17), extension of the lap belt (4c) in an emergency is suppressed.
Abstract(Chinese):

凹部（15）和（16）设置在座椅安全带滑动构件（13）的座椅安全带滑动面（14）中，并且预定数量的突起（17）彼此独立地设置成点状 状态在凹部（15）和（16）中。 在每个突起（17）中，正常时候座椅安全带（4）和座椅安全带滑动构件（13）之间的滑动阻力小，并且座椅安全带（4）和座椅安全带 当座椅安全带（4）滑动到腰带（4c）侧时，皮带滑动构件（13）比安全带（4）和安全带滑动构件（13）之间的滑动阻力大 4）滑动到肩带（4b）侧。 通过虚线状态的突起（17），可以抑制紧急情况下的腰带（4c）的延伸。

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