Folding mechanism for running-machine running board and running machine thereof

Abstract

The invention discloses a folding mechanism for a running-machine running board and a running machine thereof. The folding mechanism for the running-machine running board comprises a first running board body and a second running board body which are rotationally connected together, the first running board body and the second running board body are slidingly connected around an arc through a connecting structure, the arc limits a pivot when the first running board body rotates relative to the first running board body, and the pivot is located between a first running board body and a second running board body after the first running board body is folded relative to the second running board body; the first running board body is slidingly connected with the second running board body through anarc rail, wherein a first arc through hole is formed in a first sliding block, a second arc through hole is formed in the second sliding block, a pin-column fixing base is located between the first sliding block and the second sliding block, and at least one first pin column which is in sliding fit in the first arc through hole and at least one second pin column which is in sliding fit in the second arc through hole are fixed on the pin-column fixing base. The folding mechanism for the running-machine running board is simple, small in area and easy and convenient to operate.

Description

technical field [0001] The invention relates to the technical field of fitness equipment, in particular to a folding mechanism for a running board of a treadmill and a treadmill thereof. Background technique [0002] A treadmill is also called a walking machine, and generally includes a running board, a first roller set at the front end of the running board driven by a driving and transmission mechanism, and a running belt stretched on the first roller and the second roller and covering the outside of the running board. . [0003] The running platform of the traditional treadmill is an integral structure, which is bulky during transportation and home storage, takes up a lot of space, and has high transportation and storage costs. [0004] In recent years, technicians have designed a folding mechanism for running boards. When needed, the running boards can be folded, which reduces the space occupied during transportation and home storage. However, the folding mechanisms for ...

AI Technical Summary

Problems solved by technology

[0003] The running platform of the traditional treadmill is an integral structure, which is bulky and takes up a lot of space during transportation and home storage, and its transportation and storage costs are high

[0004] In recent years, technicians have designed a folding mechanism for running boards. When needed, the running boards can be folded, which reduces the space occupied during transportation and home storage. However, the folding mechanisms for running boards in the prior art still have the following deficiencies: Complicated and bulky, such as a cylinder and a large return spring, etc., its operation is relatively complicated and laborious

Its folding mechanism is installed on the board of the running board instead of the frame. On the one hand, it occupies a certain surface space of the board. On the other hand, its strength and service life are affected. If the thickness of the board is greatly increased, the cost will be increased.

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