手持式乒乓球辅助训练器初探

A Preliminary Research on Hand-holding Style Apparatus for Ping-pong Ball Assistant Training

介绍了一种新发明的"手持式乒乓球辅助训练器",该发明已于2011年1月26日获得国家知识产权局发明专利授权(专利号:ZL200910194096.9)。该训练器在普通乒乓球拍中部开有一个开放式缺口,一面风阻旗和角度调整机构装在其上。风阻旗具有运动速度越大,气流摩擦阻力也越大的特点;并可方便地调整风阻旗大小和角度,以达到改变训练器的摩擦阻力;使用者可手握此训练器手柄,分别模拟乒乓球的多项技术做无球挥拍动作练习,使人有近似真实的打球和摩擦球的感觉,可促进对乒乓球多项实用技术技能的学习和提高。阐述了手持式乒乓球辅助训练器的运动原理,还对其实用性进行了初步探讨。

This is to introduce a new invented hand-holding style apparatus for ping-pong assistant training.The invented patent right of the apparatus was authorized by SIPO in 2011-01-26（Patent numb： ZL200910194096.9）.The apparatus is made by removing a chunk of material to form a gap in a general ping-pong bat and by installing an air resistance flag and an angle adjust mechanism in the center of the bat.Because of the air resistance flag,the more quickly the apparatus is moved in air,the larger its air friction resistance will be.The friction force can be changed by adjusting size and angle of the flag conveniently.The user can hold the handle of the apparatus to do practice by imitating different kinds of ping-pong skills separately in no-ball situation.Meanwhile,the user will have the feeling that the bat is struck and rubbed by a ball as if he is playing a real ping-pong.It is helpful to speed up studying and improving many kinds of practical ping-pong skills.The paper also explains the movement principle of the apparatus,and also introduces the preliminary research to its practicality.