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Pull-up auxiliary device capable of adjusting training difficulty

A technology of pull-ups and auxiliary devices, applied in gymnastics equipment, sports accessories, etc., can solve the problems of inability to fully exert muscle force, difficulty in achieving the effect of exercise, and small number of independent completions, so as to increase training intensity and improve training The limit, good effect of exercise

Active Publication Date: 2021-06-22
WUHU INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are many types of indoor sports and fitness equipment, and their fitness functions are different; for example, the pull-up comprehensive trainer is one of the more popular sports and fitness equipment. The overall weight of the body is raised to a certain height to complete the prescribed movement; however, many people do not have enough strength to complete this movement, so they are often discouraged; or they can complete a small amount independently, and it is difficult to achieve the effect of exercise; currently there are In order to make the weak or beginners complete the action, the pull-up assisting device usually uses upward thrust or pull to assist the completion; and when assisting the completion of the pull-up in this way, the user is affected by the external force. One's own muscles cannot fully exert force and are in a certain relaxed state, and the training effect is poor; therefore, there is an urgent need for a pull-up auxiliary device with good training effect and adjustable training difficulty.

Method used

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  • Pull-up auxiliary device capable of adjusting training difficulty
  • Pull-up auxiliary device capable of adjusting training difficulty
  • Pull-up auxiliary device capable of adjusting training difficulty

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, a pull-up auxiliary device with adjustable training difficulty, including:

[0031] support frame 1;

[0032] The stretching component is arranged on the support frame 1 and is used for the human body to perform pull-up movement training;

[0033] The angle adjustment component is arranged on both sides of the stretching component, and is used to change the strength of the pull-up by adjusting the inclination angle of the stretching component;

[0034] The magnetic adjustment component is arranged at the lower end of the stretching component, and is used to change the strength of the pull-up by adjusting the resistance of the stretching component;

[0035] The control assembly is arranged on the support frame 1, and the control assembly is electrically connected to the angle adjustment assembly and the magnetic adjustment assembly respectively.

[0036] Such as figure 2 As shown, preferably, the stretching assembly includes a base plate 2...

Embodiment 2

[0044] In order to further improve the accuracy of training difficulty adjustment, the worm gear is automatically adjusted with the motor, and it will be automatically locked after adjustment to ensure the stability of training.

[0045] Such as Image 6 As shown, preferably, the output shaft of the motor 41 is fixed with a worm 51, and the corresponding worm 51 on the connecting rod 27 is provided with a worm gear 52 matched with it, and the worm 51 is connected with the worm gear 52. Platform 53, the placing platform 53 is welded and fixed with the support frame 1, and the motor 41 is fixed on the placing platform 53 by a fastener.

[0046] When a first-level training intensity adjustment is required, the controller controls the motor to rotate to adjust the inclination angle, change the force required for pull-up stretching, and change the training intensity.

Embodiment 3

[0048] In order to further increase the range of training difficulty adjustment, the training intensity can be further increased after mastering the strength of pull-ups with one's own weight through the magnetic coil and magnetic board.

[0049] Preferably, the magnetic adjustment assembly includes an iron plate 61 , which is vertically arranged at one end of the bottom plate 21 close to the pedal 26 , the iron plate 61 is welded and fixed to the bottom plate 21 , and a magnetic coil 62 is provided inside the pedal 26 .

[0050] When you are familiar with the pull-up training with your own weight, gradually adjust the angle of inclination to vertical; turn on the magnetic coil to further increase the difficulty of stretching by cooperating with the magnetic board.

[0051] The pull-up auxiliary device provided by the present invention can adjust the difficulty of training. Through the sliding relationship between the training board and the bottom board, part of the weight of t...

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Abstract

The invention relates to a pull-up assisting device capable of adjusting training difficulty, and belongs to the technical field of fitness equipment. The device comprises a supporting frame, a stretching assembly, angle adjusting assemblies, a magnetic adjusting assembly and a control assembly; the stretching assembly is arranged on the supporting frame and used for achieving pull-up stretching action; the angle adjusting assemblies are arranged on the two sides of the stretching assembly; the magnetic adjusting assembly is arranged at one ends of the stretching assembly; the control assembly is arranged on the supporting frame; the control assembly is electrically connected with the angle adjusting assemblies and the magnetic adjusting assembly. Through the sliding relation between a training plate and a bottom plate, the pull-up stretching weight is partially decomposed into the supporting force of the training plate, so that the pull-up training difficulty is lowered, and a weak user can also conduct training; and the inclination angle of the bottom plate is accurately adjusted through a motor, the most suitable stretching training strength is provided for a trainee, and a progressive training effect is improved. The device is convenient to use, easy to operate, good in exercise effect, high in practicability and worthy of popularization.

Description

technical field [0001] The invention belongs to the technical field of fitness equipment, and in particular relates to a pull-up auxiliary device capable of adjusting training difficulty. Background technique [0002] With the development of society and the advancement of technology, people's working conditions and labor intensity have been significantly improved. Jobs with poor working conditions and high labor intensity are basically replaced by machines, and commuting and travel are basically replaced by motor vehicles. However, people's physical fitness is getting worse and worse, and there are more and more sub-healthy and obese people; due to the increasing impact of environmental pollution, in order to enhance their physical fitness, many outdoor fitness exercises have also been transferred to indoor sports. Equipment has been developed rapidly. [0003] There are many types of indoor sports and fitness equipment, and their fitness functions are different; for exampl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B23/12A63B23/02
CPCA63B23/1218A63B23/0233A63B2225/09
Inventor 朱磊张玲朱春储文彬方沈浩夏威孙大壮赵文定赵国威张骏
Owner WUHU INST OF TECH