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Comprehensive movement force vector quantity feedback apparatus

A technology of motion force and force vector, which is applied in the field of force vector feedback instrument and sports fitness equipment, can solve the problems that cannot realize three-dimensional six degrees, etc., and achieve the effect of stable work, improved work efficiency and scientific analysis

Inactive Publication Date: 2003-07-16
苏建新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is, the existing technology cannot realize three-dimensional and six-degree motion recording
At the same time, this kind of device can only record simply, and the follow-up work such as analysis and diagnosis of the trajectory map needs to be done manually

Method used

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  • Comprehensive movement force vector quantity feedback apparatus
  • Comprehensive movement force vector quantity feedback apparatus
  • Comprehensive movement force vector quantity feedback apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1, a photoelectric recording type comprehensive motion force vector feedback instrument, a damping ring is fixed on the base frame, a number of air dampers are fixed radially inside the ring, and the other end of each damper is connected to the handle. Referring to Figure 1: The force vector imaging target is a CCD area array 2, and the sensing trigger on the handle is a photosensitive pen 1, which is equipped with light-emitting devices such as light-emitting diodes or small light bulbs, and a condenser lens at the end of the pen. It is fixed on the handle, moves with the handle, and uses the light beam to scan the track on the surface of the CCD array. The CCD area array directly detects the motion trajectory on the force vector imaging target, converts it into an electrical signal, and its output is connected to the encoder 3 . refer to Figure 5 : Encoder 3 encodes the received signal and outputs it to computer 4, after the computer compares with the code...

Embodiment 2

[0012] Embodiment 2, force-sensitive recording type comprehensive motion force vector feedback instrument, with reference to Fig. 2: the basic structure is the same as embodiment 1, but the resistance source member adopts hydraulic device; Scanning on the vector imaging target. The target surface of the force vector imaging target is a matrix plane composed of several force-sensitive switches, and two displacement gauges 8 and 9 on the X-axis and Y-axis are arranged on the edge thereof to form a force-sensitive recorder.

Embodiment 3

[0013] Embodiment 3, another kind of photoelectric recording type comprehensive motion force vector feedback instrument, promptly adopts the comprehensive motion force vector feedback instrument of optical fiber type recorder, basic structure is the same as embodiment 1, but the target surface of force vector imaging target is provided with several The optical fiber 7, the other end of the optical fiber is connected to the CCD area array or other photoelectric conversion devices, and the photoelectric conversion devices are connected to the encoder.

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Abstract

An integrated movement force vector feedback instrument has a resistance source member conencted to a handle at another end is arranged on a base frame, and features that it also has a force vector imaging target whose output is connected on an encoder and a sensing trigger fixed to the handle and installed opposite to the said force vector imaging target. The sensing trigger moves with handle toleave to moving tracing on the said imaging target for converting it to an electric signal and outputting it to the encoder. Its advantages are high reliability, and higher intelligent level.

Description

technical field [0001] The invention relates to a medical device for sports medicine, as well as a sports fitness device, in particular to a force vector feedback instrument for comprehensive sports. Background technique [0002] In modern society, sports medicine and sports fitness are becoming more and more important, and the requirements for sports medical equipment and sports fitness equipment are also getting higher and higher. No. 94 2 31714.9 and No. 95 2 39738.2 Chinese utility model patents provide a spring-type sports fitness device, which is characterized in that a spring ring is fixed on the frame, an elastic member is connected inside the ring, and the other end of the elastic member is connected to the handle superior. The difference between this device and the previous devices is that it has no restrictions on the direction of movement of human limbs, and can make the limbs show their own unique movement trajectory during the movement. This trajectory is a th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/11A63B21/02
Inventor 苏建新
Owner 苏建新
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