Supporting apparatus for treadmill

Patent metadata

Field	Value
Publication number	US-2017136291-A1
Application number	US-201615275539-A
Country	US
Kind code	A1
Filing date	Sep 26, 2016
Priority date	Nov 18, 2015
Publication date	May 18, 2017
Grant date	—

Abstract

A supporting apparatus used in a treadmill positioned on a supporting surface and including a base frame, a treadbase pivotally connected to the base frame and biasable between a reclined position and an upright position and a linkage pivotally coupled between the treadbase and the base frame. The base frame includes a supporting shaft inserted through the base frame and slidably supportable on supporting surface and defining opposing first and second supporting sections that are respectively extended out of two opposite lateral sides of the base frame in such a manner that the length of the first supporting section is greater than the length of the second supporting section when the treadbase is in the reclined position, or smaller than the length of the second supporting section when the treadbase is in the upright position.

First claim

What is claimed is:

1 . A supporting apparatus used in a treadmill comprising a base frame configured to be placed on a supporting surface, a treadbase pivotally mounted at said base frame and biasable relative to said base frame between a reclined position where said treadbase is disposed in proximity to said supporting surface and an upright position where said treadbase is kept away from said supporting surface and a linkage coupled between said treadbase and said base frame,
the supporting apparatus comprising: a supporting shaft inserted through a lateral side of said base frame and slidable relative to said base frame and interlocking with said treadbase, said supporting shaft comprising a first supporting section, which is configured to be disposed with said treadbase in said reclined position at one lateral side relative to said base frame and a second supporting section extended out of an opposing lateral side of said base frame, wherein the supporting shaft is configured in a way such that a length of said first supporting section of said supporting shaft being greater than a length of said second supporting section when said treadbase is in said reclined position, and the length of said second supporting section being greater than the length of said first supporting section when said treadbase is in said upright position.

2 . The supporting apparatus as claimed in claim 1 , further comprising a connection rod pivotally connected between said treadbase and said supporting shaft for enabling said treadbase to be interlocked with said supporting shaft.

3 . The supporting apparatus as claimed in claim 2 , wherein the connection rod is pivotally connected between said treadbase and the first supporting section of the supporting shaft.

4 . The supporting apparatus as claimed in claim 1 , further comprising a roller set mounted on said supporting shaft and slidably supported on said supporting surface.

5 . The supporting apparatus as claimed in claim 4 , wherein said roller set comprises a roller axle mounted at said first supporting section of said supporting shaft, and two rollers respectively rotatably mounted on two opposite ends of said roller axle and adapted for supporting said supporting shaft on said supporting surface.

6 . The supporting apparatus as claimed in claim 1 , further comprising a cushion means mounted at said second supporting section of said supporting shaft and adapted for supporting said supporting shaft on said supporting surface.

Assignees

• Rexon Ind Corp Ltd

Inventors

• Huang Chiung-Tung

Classifications

• A63B2210/50

  Size reducing arrangements for stowing or transport · CPC title

• A63B22/20

  using rollers, wheels, castors or the like, {e.g. gliding means,} to be moved over the floor or other surface, {e.g. guide tracks,} during exercising · CPC title

• A63B22/0207 Primary

  having shock absorbing means · CPC title

• A63B23/0405

  involving a bending of the knee and hip joints simultaneously (A63B23/0476 takes precedence) · CPC title

• A63B2071/0063

  Shock absorbers · CPC title