Electric treadmill with a folding mechanism

Inactive Publication Date: 2013-08-08
WANG LEAO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

[0005]An object of the invention is to provide an electric treadmill with a folding mechanism in which collapsible components are deliberately so small dimensioned that they can be interposed between a base frame and a handrail frame in a

Problems solved by technology

Moreover, the folding peak of the base frame is not at an optimal folding angle perpendicular to the ground.
Therefore, the entire volume of the treadmill in a folded position can't be effecti

Method used

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  • Electric treadmill with a folding mechanism
  • Electric treadmill with a folding mechanism
  • Electric treadmill with a folding mechanism

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Example

[0017]The present invention will now be described in more detail hereinafter with reference to the accompanying drawings that show various embodiments of the invention.

[0018]Referring to FIG. 1 through FIG. 6, a treadmill10 according to the invention includes a continuous moving belt 13 positioned around a base frame 11 and driven by an electric motor 12. A handrail frame 14 is mounted at both sides of a front end of the base frame 11, respectively. The bottom of the front end of the base frame 21 is provided with a front support frame 16 driven by a lifting motor 15 for adjusting the supporting angle of the base frame 11 that stands for the exercise slope. Moreover, several ground-touching elements 17 are fitted to the bottom of a rear side of the base frame 11.

[0019]A guide plate 21 having a sliding groove 20, two link plates 30, 31, and a positioning plate 40 attached to the handrail frame 14 are provided between both sides of the base frame 11 and the handrail frame 14. The guid...

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Abstract

An electric treadmill with a folding mechanism includes a handrail frame pivotably mounted at both sides of the front end of the base frame. A guide plate having a sliding groove, two link plates, and a positioning plate attached to the handrail frame are provided between both sides of the base frame and the handrail frame. The guide plate is connected to a sliding support of a ground-touching roller. The sliding support is pivotably coupled to the bottom of the base frame. According to the assembly of the above-mentioned components, when the base frame is lifted in a folded position, a slide pin of the link plates is movable in the sliding groove of the guide plate until the base frame is folded in an upright position.

Description

BACKGROUND OF THE INVENTION[0001]1. Fields of the Invention[0002]The invention relates to an electric treadmill with a folding mechanism by use of two swivel pieces, and more particularly, to a treadmill that permits a stable support in a folded-up position. Moreover, the entire volume of the treadmill in the folded-up position is effectively reduced.[0003]2. Description of the Related Art[0004]This application is a continuation-in-part of application Ser. No. 12 / 815,409 titled “electric treadmill with a folding mechanism by use of a swivel piece”. According to the prior art, the supporting assembly has to be mounted near the middle portion of the base frame for maintaining the folding and supporting stability. Moreover, the folding peak of the base frame is not at an optimal folding angle perpendicular to the ground. Therefore, the entire volume of the treadmill in a folded position can't be effectively and considerably reduced. Moreover, people tend to worry about the fact that th...

Claims

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Application Information

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IPC IPC(8): A63B22/02
CPCA63B22/0023A63B2210/50A63B22/0235
Inventor WANG, LEAO
Owner WANG LEAO
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