一种多功能便携式拐杖的设计

Design of a Multifunctional Portable Crutch

随着中国等国家老龄化趋势的不断加剧,对传统拐杖进行重新设计显得尤为重要。传统拐杖通常具有功能单一、携带不便、安全性较差等缺点。基于对机械爪的了解,针对传统拐杖的缺陷,本文采用曲柄滑块、四连杆等机构设计了一种具有可伸缩、单足与多足转换、夹拾、照明等功能的新型拐杖。该拐杖携带方便、安全可靠、多功能合一,并且操作简单、成本低、实用性强,因此市场前景广阔。

As the aging trend in China and other countries intensifies successively,it is particularly important to redesign traditional crutches.Traditional crutches usually have shortcomings of single function,inconvenience to carry,and poor safety.Based on the understanding of mechanical claws,and aiming at the defects of traditional crutches,this paper has used a crank slider and four-bar linkage mechanism to design a new type of crutches with functions of telescopic,single-support and multi-support conversion,gripping,and lighting.with its merits of portability,safety,reliability and multifunction,the crutch,whose operation is simple and cost is low,will have a promising market.