来源记录显示 Expired
行李箱可伸缩拉杆结构
Structure of an extendable pull handle for luggage
US-7506736-B1用于行李箱的可伸缩拉杆，提供稳固的伸缩锁定结构。
专利摘要
行李箱可伸缩拉杆包括多个中空管，固定部件设置在拉杆中空管的底部框架上。在中空管面向外部的两侧，分别设有上固定孔和下固定孔。部件组包括两组卡扣和大小弹簧；第一卡扣的外部设有第一凸柱，其突出并锁定在外中空管的上固定孔上。并且，在第一卡扣的顶部中间设有斜面导引面，以及一个凹面，其中心向内突出一个限位柱；第二卡扣的外部设有第二凸柱，其突出并锁定在外中空管的上固定孔上。
Original abstractThe extendable pull handle for luggage includes several hollow tubes, and the fixed components are placed at the base frame of the hollow tubes of the pull handle. At both sides of hollow tube facing externally, there are separately provided with an upper fixation hole and a lower fixation hole. The component set includes two sets of snapper and a big and small springs; the exterior of first snapper is fitted with the first protruding column, which is protruded and locked onto upper fixation hole of external hollow tube. And, an oblique guide plane is provided at the middle top of first snapper, and a concave surface, at which center and protruded inward is a limit column; the exterior of the second snapper is fitted with a second protruding column, which is protruded and locked onto upper fixation hole of external hollow tube.
专利附图（8）
来源状态与事件
暂无可展示的状态事件记录。
相关专利（同品类）
使用须知
本页提供信息参考，不构成法律意见
来源状态不是法律结论专利状态可能因补缴、恢复、同族权利或地域差异而变化，应以当前权威记录和专业判断为准。
实施前应完成 FTO 评估任何生产、进口或销售决策前，应委托专利代理人或律师完成自由实施检索与侵权分析。