公开(公告)号：US09707440B2

公开(公告)日：2017-07-18

申请号：US14974942

申请日：2015-12-18

Applicant: Cian-Chang Zeng

Inventor： Cian-Chang Zeng

IPC: A63B22/00 ,  A63B21/00 ,  A63B21/02 ,  A63B22/06 ,  A63B23/035

CPC classification number: A63B22/0012 ,  A63B21/0004 ,  A63B21/015 ,  A63B21/02 ,  A63B21/023 ,  A63B21/0421 ,  A63B21/0552 ,  A63B21/068 ,  A63B21/4034 ,  A63B21/4035 ,  A63B21/4047 ,  A63B22/001 ,  A63B22/0015 ,  A63B22/0017 ,  A63B22/0089 ,  A63B22/0605 ,  A63B22/201 ,  A63B23/0205 ,  A63B23/0233 ,  A63B23/03525 ,  A63B23/03575 ,  A63B23/1281 ,  A63B69/0057 ,  A63B2022/0084 ,  A63B2022/0611 ,  A63B2210/50 ,  A63B2225/093

Abstract: An upright bike includes a main frame including a front portion and a rear portion. A rail structure is connected to the rear portion of the main frame. An X-shaped frame is slidably mounted to the rail structure and pivotally connected to the front portion of the main frame. A slide end is formed on the X-shaped frame and slidably mounted onto the rail structure. A stepping structure is mounted on a lower section of the first trestle of the X-shaped frame. A seat is secured on a top of the first trestle of the X-shaped frame. A handlebar is transversally secured on the X-shaped frame. A restitute element has two opposite ends respectively secured on the first trestle and the second trestle of the X-shaped frame for providing restitution force to the X-shaped frame when the handlebar is upwardly pulled.

公开(公告)号：US20060019801A1

公开(公告)日：2006-01-26

申请号：US11122898

申请日：2005-05-06

Applicant: Cian-Chang Zeng

Inventor： Cian-Chang Zeng

IPC: A63B22/04

CPC classification number: A63B22/0064 ,  A63B2208/0204

Abstract: The stepper with improved structure has a base, two pedals and the resistance device. The front ends of these two pedals are pivoted respectively on the protruding prop at the front of the base, which becomes the movable ends for the two pedals that provides the twisting motion in up and down directions, and forms a force of resistance when stepping provided by the resistance device. The bottom of the protruding prop is mounted on the base pivotally, which puts the prop in a revolvable position; a triangular guide mounted on the base, and its two oblique planes sets correspondingly and relatively to the movable ends of the two pedals, and on the bottoms of the movable ends of the pedals are the sliding part that are mounted pivotally on the oblique planes of the triangular guides. When the pedals are stepped down, they generate the motion that twists left and right downward diagonally as well.

Abstract translation: 具有改进结构的步进器具有基座，两个踏板和电阻装置。 这两个踏板的前端分别枢转在基座前部的突出支架上，这成为两个踏板的上下方向的扭转运动的可动端，并在步进时形成阻力 由电阻装置。 突出支柱的底部枢转地安装在基座上，这使支架处于可旋转的位置; 安装在基座上的三角形导轨，并且其两个倾斜平面对应设置并相对于两个踏板的可动端部，并且在踏板的可动端部的底部上是滑动部件，其枢转地安装在倾斜平面上 三角形导轨。 当踏板下降时，它们产生对角线向左右旋转的动作。

公开(公告)号：US20070259758A1

公开(公告)日：2007-11-08

申请号：US11415496

申请日：2006-05-02

Applicant: Cian-Chang Zeng

Inventor： Cian-Chang Zeng

IPC: A63B23/08

CPC classification number: A61H1/003 ,  A61H1/005 ,  A61H23/0254 ,  A61H2201/0138 ,  A61H2201/0149 ,  A61H2201/1623 ,  A61H2201/1628 ,  A61H2201/164 ,  A61H2201/1678 ,  A61H2203/0406 ,  A61H2203/0431 ,  A63B22/16 ,  A63B23/08 ,  A63B23/085

Abstract: The swaying fitness equipment structure includes a stand, which is equipped with two brackets located at the opposite side on its top. There is an effector, having two brackets located at its middle portion forming a pivot structure. A active drive mechanism is located on the top of the stand. A passive-driven mechanism is placed on the top of the stand and faces the active drive mechanism. A linked mechanism is connected between the active drive mechanism and the passive-driven mechanism. The effector mechanism is located at the eccentric axis on the other side of the passive-driven mechanism, causing the effector mechanism to sway.

Abstract translation: 摇摆的健身器材结构包括一个支架，配有两个位于其顶部相对侧的支架。 有一个执行器，在其中间部分有两个支架，形成枢轴结构。 主动驱动机构位于支架顶部。 被动驱动机构放置在支架顶部并面向主动驱动机构。 主动驱动机构和被动驱动机构之间连接机构。 效应器机构位于被动驱动机构另一侧的偏心轴上，使得效应器机构摆动。