The invention belongs to the field of safety belts, and discloses a three-gear type safety belt retractor which comprises a first force limiting rod, a second force limiting rod, a third force limiting rod, an axis inner sleeve, an axis outer sleeve, a belt shaft, a locking end cover, a belt shaft connecting end cover and a gear shifting rod part. The three-gear type safety belt retractor comprises three gears, and the three gears act through a first force limiting rod, a second force limiting rod and a third force limiting rod to be connected with a belt shaft so as to achieve different force limiting effects. The gear shifting rod part is used for switching three gears; through switching of the three gears, a user can select the corresponding gear to limit the force.
本发明属于安全带领域,公开了三档式安全带卷收器,包括第一限力杆、第二限力杆、第三限力杆、轴心内套筒、轴心外套筒、带轴、锁止端盖、带轴联接端盖和换挡杆部分;该三档式安全带卷收器包括三个档位,三个档位分别通过第一限力杆、第二限力杆和第三限力杆起作用来连接带轴,以起到不同的限力作用;所述换挡杆部分用于切换三个档位;通过三个档位的切换,能够使用户选择对应的档位来限力。
Three-gear type safety belt retractor
三档式安全带卷收器
09.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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