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Elliptical machine

A technology of an elliptical machine and a transmission mechanism, applied in the field of elliptical machines, can solve problems such as lack of variability in the use of elliptical machines

Inactive Publication Date: 2015-11-25
DYACO INT INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The pedals of traditional elliptical machines mostly have fixed motion trajectories, which makes the use of elliptical machines relatively lacking in variability.

Method used

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Embodiment Construction

[0048] Various embodiments of the present application will be described in detail below, and the accompanying drawings are used as examples. In addition to these detailed descriptions, the present invention can also be widely implemented in other embodiments, and any easy replacement, modification, and equivalent changes of any of the embodiments are included in the scope of this case, and the following patent scope is allow. In the description of the specification, many specific details are provided in order to enable readers to have a more complete understanding of the present invention; however, the present invention may still be practiced under the premise of omitting some or all of these specific details. Also, well-known steps or elements have not been described in detail in order to avoid unnecessarily limiting the invention. The same or similar elements in the drawings will be denoted by the same or similar symbols. It should be noted that the drawings are for illust...

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Abstract

The invention relates to an elliptical machine, which comprises a base, a transmission mechanism, a left link mechanism and a right link mechanism, and a lifting device, wherein the transmission mechanism is arranged on the base; the left and right link mechanisms are respectively arranged on the left and right sides of the transmission mechanism; one end of the left link mechanism and one end of the right link mechanism are respectively connected to the transmission mechanism, and the other ends are respectively provided with a left pedal and a right pedal; movement tracks are respectively formed by the left pedal and the right pedal; the lifting device comprises a frame body, two guide rail brackets, at least one movable piece and a driving piece; the driving piece comprises a motor, a screw rod, a screw rod sleeve, a connecting piece and a wire rod; an inner screw thread is formed in the screw rod sleeve and is combined with the screw rod; one end of each movable piece is connected to the guide rail brackets, and the other end is provided with a rolling wheel in contact with a supporting surface or ground; the connecting piece is connected to the screw rod sleeve; and the wire rod is connected to the connecting piece and the movable piece. Through the technical scheme provided by the invention, the movement track of the elliptical machine can be effectively changed, and cost can be reduced and / or stability can be improved.

Description

technical field [0001] The invention relates to an elliptical machine, in particular to a lifting device for the elliptical machine. Background technique [0002] Elliptical machines (ellipticals), also known as cross-trainers (cross-trainer, X-trainer), are used to simulate sports such as climbing stairs, walking, or running. [0003] The elliptical machine can combine the advantages of a treadmill and a bicycle to perform a full-body exercise in a standing position. Since both feet are fixed on the elliptical machine at the same time, the left and right feet are stressed for half the time, which can reduce the impact force of the knee joint and reduce the probability of injury. [0004] Elliptical machines typically have pedals for the user to step on. The pedals of traditional elliptical machines mostly have fixed motion trajectories, which makes the use of elliptical machines relatively lacking in variability. [0005] figure 1 An elliptical machine of the prior art ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B22/04
Inventor 布莱恩·莫瑞
Owner DYACO INT INC
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