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1. 发明授权

US3642321A Head and neck rest 失效
标题翻译：头和尾休息
公开(公告)号：US3642321A
公开(公告)日：1972-02-15
申请号：US3642321D
申请日：1970-01-27
申请人： SCHWARZ BERNHARD
发明人： SCHWARZ BERNHARD
IPC分类号： A47C7/38 , B60N2/48
CPC分类号： B60N2/4826
摘要： A head and neck rest for automobile or airplane seats comprises a headpiece and means for mounting the headpiece above the backrest of a seat. The mounting means include a sleeve member which is fixed within the backrest and an upright rod longitudinally traversing the sleeve. The sleeve and the headpiece are longitudinally adjustable on the rod for varying the position of height of the headpiece above the backrest. Spring means preferably consisting of rubber blocks are engaged between the internal surface of the sleeve and the rod to exert pressure on the sleeve in a direction from the front towards the back of the headpiece for frictionally arresting the headpiece in its adjusted position on the rod. Friction-increasing inserts may be arranged between the rod and the internal surface of the sleeve.
摘要翻译：用于汽车或飞机座椅的头部和颈部座椅包括头盔和用于将头盔安装在座椅靠背上方的装置。安装装置包括固定在靠背内的套筒构件和纵向穿过套筒的直立杆。套筒和头盔可以在杆上纵向调节，以改变头靠在靠背上方的高度的位置。弹簧装置优选地包括橡胶块，其在套筒的内表面和杆之间接合，以在从头部的前部到后部的方向上在套筒上施加压力，以将头部摩擦阻挡在杆上的调节位置。摩擦增加插入件可以布置在杆和套筒的内表面之间。

2. 发明授权

US3652128A Head and neck rest 失效
标题翻译：头和尾休息
公开(公告)号：US3652128A
公开(公告)日：1972-03-28
申请号：US3652128D
申请日：1970-01-20
申请人： SCHWARZ BERNHARD
发明人： SCHWARZ BERNHARD
IPC分类号： A47C7/38 , B60N2/48 , A47C7/36
CPC分类号： B60N2/4844 , A47C7/38 , B60N2/4847
摘要： A head and neck rest for vehicle seats comprises a head piece secured to a supporting rod which is mounted by the intermediary of an articulated joint on a saddle or supporting frame on the back rest of a seat. The joint allows a pivoting or tilting movement of the head piece and its supporting rod. A clamping rod traverses the joint and is arranged for exerting a predetermined clamping force on the members of the joint for controlling the tilting movement of the head piece due to the action of a shock received by the head or neck of a passenger, for example when the vehicle is hit in the rear by another vehicle driving in the same direction.
摘要翻译：用于车辆座椅的头部和颈部座椅包括固定到支撑杆的头部件，该头部件通过铰接接头的中间安装在座椅的后座上的鞍座或支撑框架上。接头允许头部件及其支撑杆的枢转或倾斜运动。夹紧杆穿过接头并被布置成用于对接头的构件施加预定的夹紧力，以控制由于乘客的头部或颈部接收到的冲击的作用，头部件的倾斜运动，例如当车辆在后方被另一辆在相同方向上行驶的车辆撞击。

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