首页> 外国专利> Structural improvement for stretching exercise apparatus

Structural improvement for stretching exercise apparatus

机译:拉伸运动器械的结构改进

摘要

A structural improvement for stretching exercise apparatus comprises a carry handle pivotally connected symmetric long bottom seats, upper surfaces of the long bottom seats having symmetric guiding slots near two long side edges; at least two sets of symmetric casters, disposed to bottom portions of two pedals, for fitting the symmetric guiding slots; and two flexible riggings disposed inside the two long bottom seats. The feature of the apparatus is that a long channel is disposed between the symmetric guiding slots and upper surfaces of the symmetric long bottom seats. A plurality of symmetric positioning circular holes is disposed to two sides of the long channel. A limit seat has four end angles equipped with cylinders. Accordingly, the distance variations generated by the pedal relatively moving within the guiding slot can be changed by regulating the cylinders of the limit seat inserted into the positioning circular holes at different positions.
机译:一种用于拉伸运动器械的结构改进,包括一个提手,该提手可枢转地连接对称的长底座,长底座的上表面在两个长侧边附近具有对称的导向槽。至少两组对称脚轮设置在两个踏板的底部,用于安装对称导槽。在两个长底座椅内布置了两个柔性索具。该设备的特征在于,在对称的引导槽和对称的长底座的上表面之间设置有长通道。长通道的两侧设置有多个对称定位的圆孔。限位座有四个装有气缸的端角。因此,通过调节插入在不同位置的定位圆孔中的限位座的圆柱体,可以改变由踏板在引导槽内相对运动产生的距离变化。

著录项

  • 公开/公告号US7892152B1

    专利类型

  • 公开/公告日2011-02-22

    原文格式PDF

  • 申请/专利权人 JU-CHUAN TENG;

    申请/专利号US20090591519

  • 发明设计人 JU-CHUAN TENG;

    申请日2009-11-23

  • 分类号A63B23/08;

  • 国家 US

  • 入库时间 2022-08-21 18:09:03

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号