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Constant-force air-operated upper and lower limbs active-passive rehabilitation trainer

A force-pneumatic, active-passive technology, applied in passive exercise equipment, muscle training equipment, sports accessories, etc., can solve the problem of not being able to provide passive training, training users to provide constant power, etc., to achieve simple structure, power The effect of large adjustment range and high reliability

Inactive Publication Date: 2009-04-01
李季
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The trainer can overcome the shortcomings of the current mechanical weight trainer that cannot provide constant power to the training user and cannot provide passive training; at the same time, compared with electrical control products, it has high reliability and power adjustment Advantages such as large range

Method used

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  • Constant-force air-operated upper and lower limbs active-passive rehabilitation trainer
  • Constant-force air-operated upper and lower limbs active-passive rehabilitation trainer
  • Constant-force air-operated upper and lower limbs active-passive rehabilitation trainer

Examples

Experimental program
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Embodiment Construction

[0014] Such as figure 1 , shown in Fig. 2 and Fig. 3, a kind of constant force pneumatic active and passive rehabilitation exercise trainer for the upper and lower limbs has a base 1, an air compressor, an airway and a control valve, the base 1 is provided with a seat 3, and the base 1 Both sides of the upper seat 3 are respectively provided with a support 4, and each of the two supports 4 is provided with a rotary cylinder 5 used as a driving device. The respective inner output shaft ends of the two rotary cylinders 5 are connected with a sports training piece 6, and the respective outer output shafts are connected to each other. The end cover at the end is provided with a swing angle range adjustment device to limit the rotation range of the output shaft; the angle adjustment device is composed of an adjustment plate 7.1 with an adjustment hole, a limit block 7.2, a mechanically controlled valve 7.3 and a swing rod 7.4. The plate 7.1 is fixed on the end cover, and the limit ...

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Abstract

The invention relates to a rehabilitation exerciser, in particular to a constant force gas dynamic type upper and lower limbs active and passive rehabilitation exercising and training instrument. The instrument is provided with a base, an air compressor, an air flue and a control valve, wherein, the base is provided with a seat, the two sides of which are respectively provided with a bracket which is provided with a rotary cylinder used as a driving device; the output shaft ends at the inner sides of the two rotary cylinders are respectively connected with an exercising and training component, and ends covers of the output shaft ends at the outer sides are respectively provided with tilt angle range regulation device used for limiting the slewing area of an output shaft. The training instrument overcomes the deficiencies that the existing mechanical counterweight training instrument can not provide constant power and passive training for the training user; at the same time, compared with electrical control products, the exercising and training instrument has the advantages of simple structure, low cost, high reliability, larger power regulation range, and the like, so as to be taken as the rehabilitation exerciser and the sports equipment for the healthy people.

Description

technical field [0001] The invention relates to a rehabilitation exercise device, in particular to a constant force pneumatic active and passive rehabilitation exercise trainer for upper and lower limbs. Background technique [0002] At present, most of the rehabilitation exercise equipments are mechanical weight hammer type or electromechanical control type. The biggest disadvantage of mechanical weight rehabilitation exercise equipment is that during training, it cannot provide constant power to the user throughout the range of motion, thus affecting training, and it is impossible to realize stepless adjustment of power, and it is also impossible to Provide passive training; for electric control, DC motors are mostly used as the drive and controlled by a single-chip microcomputer. This type of equipment can provide active and passive training for the trainer, but its main defect is that the adjustment range of the force is small and the force value is low. Therefore this ...

Claims

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Application Information

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IPC IPC(8): A63B21/008A63B23/035A61H1/00
Inventor 李季
Owner 李季
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