Elliptical exercise machine

The technology of an elliptical exercise machine and drive rod is applied in sports accessories, training equipment for adjusting the cardiovascular system, training equipment for adjusting coordination, etc., and can solve the problems of increasing production costs, etc.

Inactive Publication Date: 2009-02-04
JOHNSON HEALTH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As a result, in order to provide a sufficient length of pedal stroke, a sufficient length of crank and guide rail must be used, w...

Method used

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Experimental program
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Embodiment Construction

[0020] The structure and features of a preferred embodiment of the present invention, as well as the effects achieved thereby will be described in detail below with reference to the accompanying drawings.

[0021] Such as figure 1 As shown in the figure, the elliptical exercise machine 1 includes a frame body 10 for placing on a plane, the frame body 10 has a base 11, the base 11 has a first end and a second end, and the first end is provided with a bracket 12. A vertical pole 13 extending upward is arranged above the support 12, and a control console 14 is fixed on the top of the vertical pole 13, which can be manipulated by the user.

[0022] A first guide mechanism 20 has two guide rails 21, each guide rail 21 has a first end and a second end, the first ends are fixedly connected to the second end of the base 11 respectively, and a Fixed rod 22.

[0023] A rewinding mechanism 30 has a rotating shaft (not shown in the figure), two cranks 31, a flywheel 32 and a pulley 33, ...

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PUM

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Abstract

The invention relates to an elliptical trainer which comprises a frame, a first guiding mechanism arranged on the frame; a rewinding mechanism arranged on the frame and provided with two opposite rewinding contacts that can move on a closed track; two first connection rods which are respectively equipped with a first end, a second end and a support device, wherein, both first ends are pivoted with the two rewinding contacts respectively; both second ends perform reciprocating motion under the guidance of the first guiding mechanism; a second guiding mechanism which is pivoted on the frame and equipped with a lower end part; two second connection rods which are respectively equipped with a first end and a second end, wherein, both first ends are connected with the lower end part of the second guiding mechanism; both second ends are pivoted on the corresponding first connection rods; two support rods which are provided with a first end and a second end respectively, wherein, both first ends are pivoted on the lower end part of the second guiding mechanism; both support rods moves corresponding to the first connection rods with the support of the support device. The trainer can extend the travel of the motion track of the pedal and provide an adjustable feet exercise travel for a user.

Description

technical field [0001] The invention relates to sports equipment, in particular to an elliptical exercise machine. Background technique [0002] The elliptical exercise machine is a new kind of sports and fitness equipment in recent years. It generally refers to all kinds of legs that can guide the left and right pedals to move along an approximately elliptical trajectory for users to simulate walking, running, and climbing steps. Movement device. [0003] U.S. Patent No. 5,573,480 discloses an elliptical exercise machine. A flywheel is installed on the base, and a crank is pivotally arranged on both sides of the flywheel; , can reciprocate on the guide rail behind the base; the front end of the base is provided with a vertical rod, and a handrail rod is pivoted on both sides of the vertical rod; , a pedal is fixed at the rear end of the support rod, and the pedal can move along an elliptical trajectory. Since the supporting rod and the connecting rod are pivoted to each ...

Claims

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Application Information

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IPC IPC(8): A63B22/04
Inventor 张书玮陈福安
Owner JOHNSON HEALTH TECH
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