Structure of elliptical

Abstract

The invention discloses a structure of an elliptical, which comprises a pedestal, a driving wheel group, two slide bars, two holding bars, two connecting rods and two pedals. The pedestal can be fixedly arranged on the ground; the front section of the pedestal is provided with the driving wheel group; two outer sides of the driving wheel group are pivoted with one end of each slide bar respectively; the other end of each slide bar slides on each guide rail respectively; each guide rail is pivoted with corresponding connecting rod respectively; the front end of each connecting rod is pivoted with each holding bar respectively; the rear section of each connecting rod is horizontally bent into a first bent section towards a guide rail direction and is continuously bent into a second bent section in the direction parallel to the guide rail direction; a support seat is arranged at the rear end of the second bent section; a buffer component is pressed against the upper part of each support seat; the buffer component is arranged at the rear section of one pedal; the front section of each pedal is pivoted with a support post of the connecting rod; the front section of the pedal has a height; and the buffer component at the rear section of the pedal also has a height.

Description

technical field [0001] The invention relates to a structure of an elliptical machine, in particular to an elliptical machine structure for increasing the support force at the rear section of a pivotable pedal. Background technique [0002] The elliptical machine is a fitness machine that simulates the way a person walks. The user steps on the pedal of the elliptical machine and steps forward and backward with a motion track that is approximately elliptical. Physical exercise for fitness, among them, the design of stepping can avoid impact damage to the user's lower limbs, so it has recently been widely favored by users. [0003] Please refer to Fig. 8 and Fig. 9, which shows a known structure of an elliptical machine, wherein the two grip bars 81 will be connected with the two pedals 83 through the two connecting rods 82 to generate Gearing. [0004] When the user stands on the pedal 83, when each of the sliding rods 84 moves forward or backward, each of the grip rods 81 w...

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