作者: Ching-Chang Wang
DOI:
关键词: Mechanical engineering 、 Base (geometry) 、 Position (vector) 、 Computer science 、 Engineering drawing
摘要: An armrest includes a base and an arm support. The has connecting portion installing portion. A first surface at end of the is opposite to support adapted assemble with base, pivotable respect base. second abutting surface, cavity defined in one surfaces. engaging member pivotally received single pivoting direction from unlocked position locked position. fixed