The invention relates to an unlocking mechanism for adjusting an unlocking force of a seat. The mechanism comprises a base, a handle, a rotating shaft, an inhaul cable and a torsional spring, whereinthe handle is rotatably installed on the base through the rotating shaft, the inhaul cable is matched with the handle so as to act on the handle through an operating force to pull the inhaul cable toachieve unlocking, the torsional spring is arranged on the rotating shaft in a sleeving mode so as to provide a restoring force for handle restoring after the operating force is removed, the base provides an eccentric rail, and a head of the inhaul cable slides along the eccentric rail; or the handle provides the eccentric sliding rail, and a steel wire of the inhaul cable slides along the eccentric sliding rail. According to the unlocking mechanism for adjusting the unlocking force of the seat, an eccentric rotating shaft handle mode is adopted so that a distance between a cable hanging pointand a handle rotating shaft is increased or decreased in a moving process, and a purpose of adjusting the unlocking force is achieved.
本发明涉及一种调节座椅解锁力的解锁机构,其包括基座、手柄、转轴、拉索和扭簧,其中,手柄通过转轴可转动地安装在基座上,拉索与手柄配合以通过操作力作用于手柄来拉动拉索实现解锁,扭簧套设在转轴上以在撤去操作力后提供手柄回复的恢复力,基座提供具有偏心轨道,拉索的头部沿着该偏心轨道滑动;或者手柄提供具有偏心滑轨,拉索的钢丝沿着该偏心滑轨滑动。根据本发明的调节座椅解锁力的解锁机构,采用偏心式转轴手柄形式,使得cable挂点在运动过程中离手柄转轴的距离变大或变小,达到调节解锁力的目的。
Unlocking mechanism for adjusting unlocking force of seat
一种调节座椅解锁力的解锁机构
2020-09-15
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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