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公开(公告)号：US10220753B2
公开(公告)日：2019-03-05
申请号：US15628649
申请日：2017-06-21
申请人： Hsueh-Chi Chiang
发明人： Hsueh-Chi Chiang
摘要： A vehicle headrest structure includes a fixing seat, having a plurality of buckle grooves and a buckle slot; two cover plates, detachably connected to the fixing seat; two axle portions, disposed at outer end portions of the fixing seat respectively and each provided with a protruding axle and at least one accommodation recess, a spring and a steel ball being provided in the accommodation recess; two headrest bodies, each including a turning arm, a headrest portion at one end of the turning arm, and a pivot portion at another end of the turning arm, an inner side of the pivot portion being provided with a plurality of positioning recesses arranged in a circle, an outer side of the pivot portion being provided with a stepped perforation; and a screw, inserted in the stepped perforation and screwed to the protruding axle of each of the axle portions.
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公开(公告)号：US20180257533A1
公开(公告)日：2018-09-13
申请号：US15896144
申请日：2018-02-14
发明人： Koji HAYASHI , Hisaya MORI
摘要： A vehicle headrest including: a main portion including a central part of a front surface of the headrest; a side portion including a side part of the front surface of the headrest, the side portion including a lower side portion and an upper side portion which are divided from each other in a height direction; a first hinge shaft coupling the side portion to the main portion in a state where the side portion is capable of protruding forward to a side support position by being rotated around an axis which extends in the height direction and is inclined downward and inward in a width direction; and a second hinge shaft coupling the lower side portion to the upper side portion in a state where the lower side portion is capable of being raised forward around an axis extending in the width direction.
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