Treadmill chassis

Abstract

A treadmill chassis comprises two frame assemblies, two transverse pipes, two rollers and four connecting bases. Each frame assembly comprises an upper frame and a lower frame which are arranged up and down. Each connecting base is provided with a first outer side surface and a first inner side surface; the first outer side surface is provided with a first slot and a second slot; and the first inner side surface comprises a first socket and a second socket, and the second socket is located in the middle or the lower portion of the first inner side surface. The front end and the rear end of each upper frame are respectively inserted into the first slots of two connecting bases and are locked and connected, and the front end and the rear end of each lower frame are respectively inserted into the second slots of the two connecting bases and are locked and connected. The left end and the right end of each roller are inserted into the first inserting openings of the two corresponding connecting bases respectively and are locked and connected. Each transverse pipe is respectively inserted into the second sockets of the two corresponding connecting bases and is locked and connected with the second sockets. All parts of the chassis can be detachably connected, connection is easy and convenient, welding is not needed, the technology is simplified, and manpower, time and cost are saved.

Description

technical field [0001] The invention relates to a treadmill, in particular to a treadmill underframe. Background technique [0002] The electric treadmill is a kind of fitness equipment that simulates running and walking. The electric treadmill fully simulates the state of people running and walking on land. It uses electric energy as the power to drive the electric motor to generate kinetic energy, which drives the rollers and the running belt to move forward. Rotate, use the electronic watch to control parameters such as speed and slope, to achieve selective running and walking. Users can choose the intensity of exercise according to their own physical condition. Running can speed up fat burning, increase oxygen consumption, reduce weight, and improve human circulatory system and metabolic function. [0003] The underframe of the existing treadmill is generally in the shape of a square frame, and each part of the underframe is welded. In addition to the complicated and c...

AI Technical Summary

Problems solved by technology

[0003] The bottom frame of the existing treadmill is generally in the shape of a square frame, and each part of the bottom frame is welded. In addition to the complicated and cumbersome process, it is neither environmentally friendly, but also increases the transportation of production, which makes the production enterprise consume a lot of manpower and material resources.

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