The invention relates to a novel unlocking structure two-way headrest which comprises a headrest rod support and a headrest framework shell vertically connected to the headrest rod support in a sliding mode, and the headrest framework shell comprises a framework shell, an upper headrest rod unlocking mechanism, a lower headrest rod guide seat, a synchronous transverse push rod mechanism and an unlocking button. The unlocking button is connected with the synchronous transverse push rod mechanism and pushes the synchronous transverse push rod mechanism to transversely move, and the synchronous transverse push rod mechanism transversely moves and synchronously unlocks the two upper headrest rod unlocking mechanisms. The upper headrest rod unlocking mechanism comprises a lock seat, a spring bolt, a spring bolt return spring, a guide metal lock plate and a spring bolt clamping groove formed in the headrest rod; the automobile seat headrest has the advantages that the up-down multi-gear adjusting function is achieved, the safety of passengers is guaranteed, meanwhile, the requirements of the passengers for different positions of the seat headrest are met, and good comfortable riding experience is provided for the passengers. The structural design is reasonable and simple, and operation is convenient.
本发明涉及一种新型解锁结构两向头枕,包括:头枕杆支架和竖向滑动连接在头枕杆支架上的头枕骨架壳体,头枕骨架壳体包括:骨架壳体、上部头枕杆解锁机构、下部头枕杆导向座、同步横向推杆机构、解锁按钮,解锁按钮与同步横向推杆机构连接并推动同步横向推杆机构横向移动,同步横向推杆机构横向移动并同步解锁两个上部头枕杆解锁机构,上部头枕杆解锁机构包括:锁座、锁舌、锁舌回位弹簧、导向金属锁片、以及开设在头枕杆上的锁舌卡接槽;本发明的优点是:实现上下多档位调节功能,保障乘客安全的同时也兼顾了乘客对座椅头枕不同位置的需求,为乘客提供较好的舒适性乘用体验。此结构设计合理简单,操作方便。
Novel two-way headrest with unlocking structure
一种新型解锁结构两向头枕
2025-01-03
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Shoulder double-unlocking headrest mechanism, seat and vehicle
European Patent Office | 2023
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