A headrest wire harness is arranged in a headrest rod in a penetrating mode, a first connector is fixed in a pipe opening of the headrest rod and connected with the headrest wire harness in the headrest rod, the headrest wire harness penetrates out of the upper end of the headrest rod and is connected with a third connector, and a connecting assembly is fixed to the lower portion of a guide sleeve. A sliding groove which vertically extends and is communicated with the guide sleeve is formed in the connecting assembly, the second connector is arranged in the sliding groove in a sliding mode, a tension spring is upwards arranged at the top end of the second connector, the tension spring is fixed to the connecting assembly, an upper dead center and a lower dead center which are used for limiting the sliding stroke of the second connector are arranged on the sliding groove, and the bottom end of the second connector is connected with a seat wire harness. The seat wire harness penetrates out of the bottom of the connecting assembly and is connected with the fourth connector, and when the headrest rod penetrates through the guide sleeve and is inserted into the second connector, the first connector can be in contact connection with the second connector. The problems that an existing plug-in headrest is affected by wiring harnesses and is inconvenient to disassemble and assemble, and the height is difficult to adjust can be solved.
本发明提出了一种可快速拆卸的头枕结构,头枕杆的内部穿设有头枕线束,第一连接器固定在头枕杆的管口内,并与头枕杆内部的头枕线束相连,头枕线束由头枕杆上端穿出并与第三连接器相连,连接组件固定于导套下方,连接组件上设置有竖向延伸且与导套相通的滑槽,第二连接器滑动设置于滑槽中,且其顶端向上设置有拉簧,拉簧固定于连接组件上,滑槽上设置有用于限制第二连接器滑动行程的上止点和下止点,第二连接器的底端连接有座椅线束,座椅线束由连接组件的底部穿出并与第四连接器相连,当头枕杆穿过导套插入第二连接器内部时,第一连接器能与第二连接器形成接触连接。本发明能解决现有插拔式头枕受线束影响拆装不便以及难以进行高度调节的问题。
Headrest structure capable of being quickly disassembled
一种可快速拆卸的头枕结构
2024-11-12
Patent
Electronic Resource
Chinese
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