Folding structure of running machine

Abstract

The invention discloses a folding structure of a treadmill, which comprises a base and at least one column, the bottom of the column is fixedly connected with a column fixing seat, the column fixing seat is rotatably arranged on the base, and the column fixing seat is provided with a The limit plate of the limit hole, the base corresponding to the side of the limit plate is provided with a spring seat and a lock pin, the lock pin is provided with a card part, and a return spring is provided between the card part of the lock pin and the spring seat, The locking pin is fixed to the end of the stay rope, and the other end of the stay rope is fixed on the control part, which includes a pivoting claw, a connecting claw and a button, one end of the pivoting claw, the connecting claw and the button are fixed together, and the pivoting claw The other end is pivotally connected to the base, and the other end of the connecting claw is fixedly connected with the pull cord. The present invention controls the button to limit or release the limit of the lock pin and the limit hole, so that the column can be unfolded and fixed relative to the base during use, and can be folded and fixed relative to the base during transportation, which can save transportation space and transportation costs.

Description

technical field [0001] The invention relates to a sports and fitness equipment, in particular to a folding structure of a treadmill. Background technique [0002] Treadmills in the prior art generally include a base, a treadmill and a column. The base is provided with a transmission mechanism and a control mechanism. The treadmill is arranged on the base and is driven by a transmission mechanism; the columns are installed on both sides of the base. The uprights are usually bolted to both sides of the base. [0003] This treadmill has the following defects: [0004] 1. Since the column is locked on both sides of the base with bolts, when not in use or during transportation, in order to save space, the column needs to be removed, which is extremely inconvenient for storage, transportation and assembly, and increases labor costs. [0005] 2. When dismantling the column, it is very easy to lose the bolts, causing unnecessary losses. [0006] 3. The column is fixedly installed...

AI Technical Summary

Problems solved by technology

[0004] 1. Since the column is locked on both sides of the base with bolts, when not in use or during transportation, in order to save space, the column needs to be removed, which is extremely inconvenient for storage, transportation and assembly, and increases labor costs

[0005] 2. When disassembling the column, it is very easy to lose the bolts, causing unnecessary losses

[0006] 3. The column is fixedly installed on both sides of the base, and cannot be folded after use unless the bolts are removed, which takes up a lot of space

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