The invention provides an automobile seat armrest locking mechanism, an automobile back row seat and an automobile, the automobile seat armrest locking mechanism comprises a bottom plate and a clamping plate, and further comprises a brake hook, a clamping jaw and a limiting plate, the clamping plate is provided with a first sector plate and a second sector plate, the first sector plate is provided with a first locking groove, and the second sector plate is provided with a second locking groove; a second locking groove is formed in the second sector plate, locking teeth are arranged on the clamping jaw, and limiting teeth are arranged on the limiting plate. When the handrail is folded, the locking teeth are embedded in the first locking grooves, the limiting teeth are embedded in the second locking grooves, the handrail can be locked, when the brake hook is driven by external force to rotate, the handrail can be unlocked, and when the unlocked handrail rotates, the locking teeth can slide along the first sector plate, and the limiting teeth can slide along the second sector plate. According to the automobile seat armrest locking mechanism, the locking strength when the armrest is folded can be improved, the movement stability when the armrest is unfolded and folded can be improved, and the overall use quality of an automobile seat can be improved.
本发明提供了一种汽车座椅扶手锁止机构及汽车后排座椅和汽车,本发明的汽车座椅扶手锁止机构包括底板和卡板,还包括制动钩、卡爪以及限位板,卡板上设有第一扇形板和第二扇形板,第一扇形板上设有第一锁止槽,第二扇形板上设有第二锁止槽,卡爪上设有锁齿,限位板上设有限位齿;在扶手被收起时,锁齿嵌设在第一锁止槽内,限位齿嵌设在第二锁止槽内,能够锁止扶手,在制动钩被外力驱使转动时,能够解锁扶手,且解锁后的扶手转动时,锁齿能够沿第一扇形板滑动,限位齿能够沿第二扇形板滑动。本发明的汽车座椅扶手锁止机构,能够提高扶手收起时的锁止强度,并能够提升扶手展开及收起时运动的平稳性,而可提升汽车座椅整体的使用品质。
Automobile seat armrest locking mechanism, automobile rear row seat and automobile
汽车座椅扶手锁止机构及汽车后排座椅和汽车
2023-06-06
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Automobile seat armrest locking mechanism, seat and automobile
European Patent Office | 2025
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