System to adjusting running machine running belt velocity according to the current loading difference

A current load, treadmill technology, applied in the field of treadmills, can solve problems such as functions not as expected and need to be improved, and achieve the effect of high safety

Inactive Publication Date: 2007-06-06
ALATECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the light source illuminator of this known case is damaged, its automatic speed-changing function will be lost; and this known case is only the tip of the iceberg, and there are additional structural elements in the market, so that the running belt can automatically match the user's running Treadmills with automatic speed changes, often due to the direction of the design, the design of the external structural components, resulting in its function is not as expected, and needs to be improved

Method used

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  • System to adjusting running machine running belt velocity according to the current loading difference
  • System to adjusting running machine running belt velocity according to the current loading difference
  • System to adjusting running machine running belt velocity according to the current loading difference

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Embodiment Construction

[0026] Please refer to Fig. 1, shown in 2, the system of the present embodiment comprises a microprocessing unit 21, a display 22, an operation interface 23, a motor driver 24, a speed sensor 25, a load sensing detection circuit 27, wherein ,

[0027] The microprocessing unit 21 is connected with the operation interface 23, the display 22, the motor driver 24, the speed sensor 25, the gradient control motor 26, and the load induction detection circuit 27 respectively; A speed control motor 28 and a gradient control motor 26 link; the speed sensor 25 is located on the frame of the treadmill 20, and can detect the speed of the running belt 29; Installed together on an instrument panel 201, the inner key has a mathematical calculation formula, which can continuously receive the current load that the speed control motor 28 increases due to the user's stepping on the running belt 29, and is detected by the load sensing detection circuit 27. The time difference signals between the ...

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Abstract

The system for regulating the speed of the treadle band in treadle mill with the current load difference includes one load inducing detection circuit, one microprocessor unit and one motor driver. The motor driver includes connected to the driving motor to drive the treadle band; the load inducing detection circuit transmits the current load signal produced by treadling the band to the microprocessor unit; and the microprocessor unit calculates the time difference between signals, compares the time difference with the stable difference and sends one signal to the motor driver for regulating the speed of the band. The present invention makes it possible for the exerciser to regulate his speed based on his physical ability so as to reach optimal body building effect and avoid tumble. Various calculation modes may be input to the microprocessor unit for optimal sports management.

Description

technical field [0001] The invention relates to a treadmill, in particular to a system for adjusting the speed of the running belt of the treadmill according to the current load difference. Background technique [0002] It is quite common to use treadmills to engage in running exercises to maintain health and improve cardiopulmonary function. The research and development of treadmills has evolved from non-electric to electric-driven running belts. The speed of research and development and the improvement of functions can be described as rapid progress. However, in order to meet the requirements of users and make it more convenient and safer, it is a research and development direction. Recently, a kind of treadmill that can automatically adjust the speed of the running belt according to the running speed of the user has been produced, and the design direction of the related models that have been put on the market at present is all towards adding some structural elements on t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B24/00A63B22/02
Inventor 陈玉祥陈文忠宋清钦刘宏茂
Owner ALATECH TECH
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