Running board made of TPP material and running machine with running board made of TPP material

Abstract

A running board made of a TPP material comprises the following substances: 100 parts of polypropylene, 2.4 parts of an antioxidant, 9.7 parts of an antistatic agent, 10 parts of carboxylic nitrile rubber, 21 parts of silicon dioxide, 21 parts of polysulfide rubber, 10 parts of polyketone resin, 23 parts of nano-level calcium carbonate, 25 parts of propylene glycol and 9 parts of polyether. In order to meet requirements, the surface hardness of the TPP running board reaches HRB 56-60, and the tensile strength reaches 76-80 MPa. The surface of the TPP running board is polished. The TPP running board is used on the running machine, the shortcoming that the traditional running board is broken easily, is poor in elasticity, large in noise and short in service life and the like is overcome, the weight of the running machine is reduced integrally, then later costs for conveyance, labor and the like are reduced, the thickness of the running machine is greatly reduced, the attractiveness is improved, meanwhile, the running machine is foldable, the thickness of the running machine can be reduced to a great extent, and the running board can be stored in a family conveniently.

Description

technical field [0001] The invention relates to a running board material for a treadmill and a treadmill made of the material, in particular to a running board made of TPP material and a treadmill with a TPP running board. Background technique [0002] With the improvement of people's living standards, more and more people have gradually begun to pay attention to health issues after solving the problem of food and clothing. Keeping your mouth shut and walking your legs has almost become the talk of the people after dinner. One of the easiest ways to stretch your legs is to run or walk, so the treadmill has now become an important "weapon" for citizens to get rid of their beer belly. [0003] But treadmill is all to be running board with plank now, and its weight is heavy, easily deformed, poor elasticity. During the user's use, due to the elasticity of the running board, the running board cannot absorb the impact of several tons of runners, but instead recoils all the impac...

AI Technical Summary

Problems solved by technology

[0003] But present treadmill is all to be running board with wooden plank, and its weight is heavy, easily deformed, and elasticity is poor.

During the user's use, due to the elasticity of the running board, the running board cannot absorb the impact of several tons of runners, but instead recoils all the impact to the knee. The user's long-term running will cause serious damage to the knee, even irreparable

The deformation of the wooden board cannot be ignored either. The deformation of the wooden board will affect the life of the treadmill. At the same time, if the wooden board breaks, it will pose a safety hazard to the user.

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