公开(公告)号：US4458919A

公开(公告)日：1984-07-10

申请号：US337135

申请日：1982-01-05

申请人： Kiyoshi Kawashima ,  Kenichi Matsuzawa

发明人： Kiyoshi Kawashima ,  Kenichi Matsuzawa

IPC分类号： B60P3/00 ,  A61G3/00 ,  A61G3/02 ,  A61G3/08 ,  B60R21/00 ,  A47C7/36

CPC分类号： A61G3/02 ,  A61G3/0808

摘要： A wheelchair carrying vehicle comprising a head rest assembly which comprises a head rest support frame which is rockable about a pivotal axis fixed with respect to the vehicle body structure and located adjacent the roof panel of the body structure and which is lengthwise extensible toward and collapsible away from the aforesaid axis, at least one head rest member supported on the head rest support frame, the support frame being rockable about the aforesaid axis between a position having the head rest member located close to the roof panel and a position having the head rest member positioned adjacent the head portion of an occupant of the wheelchair carrying vehicle, a lock-unlock unit comprising a lock control lever rockable about the aforesaid pivotal axis and securely connected to the head rest support frame, the lock-unlock unit being operable for having the lock control lever selectively locked to and unlocked from the vehicle body structure. The head rest assembly may be one of two head rest assemblies which further comprises a conventional head rest assembly which is positioned in front of or at the rear of the former head rest assembly.

摘要翻译： 一种轮椅运载车辆，包括头枕组件，该头枕组件包括头枕支撑框架，所述头枕支撑框架围绕相对于所述车身结构固定并且位于所述身体结构的顶板附近并且可纵向延伸并可折叠离开的枢转轴线摆动 从所述轴线起，支撑在所述头枕支撑框架上的至少一个头枕构件，所述支撑框架围绕所述轴线摆动在具有位于靠近所述屋顶面板的头枕构件的位置和具有头枕构件的位置之间 定位在轮椅运送车辆的乘客的头部附近，锁定解锁单元包括锁定控制杆，所述锁定控制杆围绕所述枢转轴线可摇动并且牢固地连接到头枕支撑框架，所述锁定解锁单元可操作以具有 锁定控制杆选择性地锁定到车体结构并从车身结构解锁。 头枕组件可以是两个头枕组件中的一个，其还包括定位在前头枕组件的前面或后面的常规头枕组件。