公开(公告)号：WO2010129652A1

公开(公告)日：2010-11-11

申请号：PCT/US2010/033694

申请日：2010-05-05

Applicant: MY TRAVEL COMFORTS ,  BLACKWOOD, Thomas Howell

Inventor： BLACKWOOD, Thomas Howell

IPC: B60R21/055 ,  A47C7/38

CPC classification number: B60N2/879 ,  Y10T29/49826

Abstract: The present invention provides an improved head restraint device for securing a person's head to a headrest such as those found on vehicle passenger seats. The head restraint immobilizes the person's head, neck, and spine in all degrees of freedom, e.g., lateral, longitudinal or frontal, and rotational, relative to the headrest. Yet, when a threshold amount of external force is applied to the person's head, particularly in a frontal or normal direction relative to the passenger seat, the person's head will separate itself from the headrest to prevent injury to the person.

Abstract translation: 本发明提供了一种改进的头枕装置，用于将人的头部固定到头枕上，例如在车辆乘客座椅上发现的头枕。 头枕以相对于头枕的所有自由度（例如横向，纵向或前方）和旋转固定人的头部，颈部和脊柱。 然而，当人的头部，特别是相对于乘客座椅的正面或正常方向施加临界量的外力时，人的头部将与头枕分开，以防止对人造成伤害。