首页> 外国专利> SAFE PRACTICE SWORD SUITABLE FOR DIFFERENT GROUPS

SAFE PRACTICE SWORD SUITABLE FOR DIFFERENT GROUPS

机译:安全练习剑适合不同的群体

摘要

Disclosed in the present utility model is a safe practice sword suitable for different groups, comprising a sword body, a sword core and a sword handle, the sword body having an elongated strip structure, the sword body being provided from outside to inside with multiple layers of elastic cushioning sleeves, and a middle part of the sword body being provided with a sword core insertion through-hole along an axial direction; the sword core having a hollow elongated strip structure; a front end of the sword handle being provided with an adjustable tightening assembly connected to the sword body, the sword handle having disposed therein a cavity, the cavity comprising an upper elastic cushioning sleeve limiting cavity and a lower counterbalance cavity, the elastic cushioning sleeve limiting cavity having a stepped contraction structure, and the counterbalance cavity having therein a counterbalance. The present utility model has a simple structure, is convenient to use, is low-cost, is safe and reliable, has adjustable weight and hardness, and is suitable for different types of groups.
机译:本实用新型中公开了一种适用于不同组的安全练习剑,包括剑体,剑芯和剑柄,剑机具有细长的条带结构,剑体从外部提供多层内部到内部。弹性缓冲套管和剑机的中间部分沿着轴向设有剑芯插入通孔;具有中空细长条带结构的剑芯;剑柄的前端设置有连接到剑主体的可调节紧固组件,剑柄具有设置在其中的腔体,该腔包括上部弹性缓冲套筒限制腔和较低的逆向腔,弹性缓冲套筒限制具有阶梯式收缩结构的腔,并且在其中具有平衡的逆向腔。本实用新型结构简单,使用方便,是低成本,安全可靠,具有可调节的重量和硬度,适用于不同类型的组。

著录项

  • 公开/公告号WO2021093097A1

    专利类型

  • 公开/公告日2021-05-20

    原文格式PDF

  • 申请/专利权人 ZHUANG CHANGKUAN;

    申请/专利号WO2019CN127491

  • 申请日2019-12-23

  • 分类号A63B69/02;

  • 国家 CN

  • 入库时间 2022-08-24 18:52:13

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