The invention provides an electric seat sliding rail assembly which comprises a sliding rail mechanism, a driving mechanism and an unlocking mechanism, the sliding rail mechanism comprises a lower sliding rail assembly with a lower rail and an upper sliding rail assembly with an upper rail arranged in the lower rail in a sliding mode, and a plurality of locking holes formed in the lower rail in the length direction of the lower rail at intervals are formed in the lower rail; a locking assembly matched with the locking hole is arranged on the upper rail; the driving mechanism comprises a driving motor and driving brake cable assemblies which are synchronously driven by the driving motor and arranged on the upper rails on the two sides respectively, and each driving brake cable assembly is provided with two driving brake cables which are wound in the reverse direction and connected with the two ends of the lower rail respectively. The unlocking mechanism comprises an unlocking motor and two unlocking brake cables which are arranged in a winding mode and synchronously driven by the unlocking motor, and the unlocking brake cables are connected with the locking assemblies on the two sides respectively. The upper rail is driven to slide by adopting the driving brake cable, so that the cost of the driving mechanism can be reduced, and the running smoothness and sound quality of the sliding rail can also be ensured.
本发明提供了一种电动式座椅滑轨总成,包括滑轨机构、驱动机构和解锁机构,滑轨机构包括具有下轨的下滑轨组件,以及具有滑动设于下轨中的上轨的上滑轨组件,于下轨上设有沿自身长度方向间隔布置的若干锁止孔,并于上轨上设有配合于锁止孔设置的锁止组件;驱动机构包括驱动电机,以及由驱动电机同步驱动并分别于两侧的上轨上设置的驱动闸线组件,且各驱动闸线组件具有反向缠绕并分别与下轨的两端相连的两条驱动闸线;解锁机构包括解锁电机,以及缠绕设置并由解锁电机同步带动的两条解锁闸线,且各解锁闸线分别与两侧的锁止组件相连。本发明通过采用驱动闸线进行上轨滑动的驱使,可降低驱动机构成本,也能够保证滑轨运行的平顺性和声音品质。
Electric seat slide rail assembly
电动式座椅滑轨总成
2022-05-27
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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