Elliptical machine

Abstract

The invention relates to an elliptical cross trainer comprising a frame body, two first connecting rods which are respectively provided with a first end and a second end, a first guidance mechanism arranged on the frame body and connected with the first ends of the two first connecting rods, a second guidance mechanism provided with two cantilevers, each of which is provided with a circle-center part and a swinging part; wherein, the circle part is pivotally arranged on the frame body; the second ends of the two first connecting rods are respectively pivotally connected between the circle-center part and the swinging part of the corresponding cantilevers so as to guide the second ends of the first connection rods to reciprocate along an arc track; two second connecting rods are respectively provided with a first end and a second end; wherein, the two first ends are respectively pivotally connected with the corresponding swinging part of the corresponding cantilevers; two third connecting rods are respectively provided with a first end and a second end; wherein, the two first ends are pivotally connected with the first connecting rods; the two second ends are pivotally connected with the second connecting rods; two pedals are respectively connected with the corresponding second connecting rods directly or indirectly. Occupying fewer spaces, The elliptical cross trainer of the invention occupies fewer spaces and can provide foot motion displacement long enough, and the foot motion displacement can also be adjusted by users.

Description

technical field [0001] The invention relates to sports equipment, in particular to an elliptical machine capable of saving occupied space. Background technique [0002] The elliptical machine is a new kind of sports and fitness equipment in recent years. It generally refers to all kinds of equipment that can guide the left and right pedals to move along an approximately elliptical trajectory for users to simulate walking, running, climbing steps and other leg movements. device. [0003] The U.S. No. 6,390,954 patent discloses a structure of an elliptical machine. Briefly, it is to set a crank mechanism at the front end of a frame body, and set two left and right guide rails close to the ground at the rear end of the frame body; There is a support rod on each side, and each support rod pivotally connects its front end to one of the crank arms of the crank mechanism, so that it can revolve along a circular track, and a roller is pivoted at the rear end, which can slide forwar...

AI Technical Summary

Problems solved by technology

[0004] In the above-mentioned conventional elliptical machine, in order to meet the basic leg movement stroke, the movement trajectory of the pedals has a certain horizontal length in the front and back axial directions, and this length is equal to the horizontal length in the front and rear axial directions of the circular trajectory, and the guide rail at the rear end of the frame is also It extends a distance further back than the range of motion of the pedals. Therefore, the length of the elliptical machine in the front and rear axes is quite long. When it is set up indoors for exercise, it needs a relatively large footprint

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