A combined inner lining protective structure of a waist twisting machine for physical exercise

Abstract

A combined lining protection structure of a waist twisting machine for physical training is composed of a protector I and two protectors II mounted at the two ends of the protector I correspondingly. The protector I comprises four supporting plates and eight connecting plates, wherein the four supporting plates are connected in sequence and folded into a quadrangular prism structure, two opposite sides of each supporting plate are connected with two connecting plates correspondingly, and thus four connecting plates are distributed at each end of the quadrangular prism structure. The protector II comprises a square plate, wherein a notch is formed in the center of the square plate, and fixing mechanisms used for being fixedly mounted on the connecting plates are arranged at the four corners of the square plate correspondingly. By adoption of the combined lining protection structure, upper and lower plastic plates, central components such as a center shaft, springs and edge shafts of the waist twisting machine can be packaged and protected, and a buffering protection effect can be achieved without foamed plastic; and all packaging boxes are formed by folding and combining corrugated boards and can be fully stacked together, so that storage space and transport space occupied by the packaging boxes are small, and the logistics cost is reduced.

Description

Technical field [0001] The invention designs the packaging protection of sports equipment, and specifically relates to a combined lining anti-protection structure of a waist twisting machine for sports exercises. Background technique [0002] The waist twisting machine is made up of four plastic plates. The middle supports are springs and central shafts. The four side shafts are supported and can be rotated by 180°. The exerciser twists the waist and drives the equipment to rotate to exercise the legs and waist. effect. [0003] When the sports equipment is packaged, transported and sold, it is packed in cartons and filled with foam. The foam cannot be folded before it is packaged. It occupies a large storage space and transportation space, and the storage cost and transportation cost are high, which is not conducive to long-distance transportation. ; And foam plastic is difficult to degrade naturally, and difficult to recycle, easy to pollute the environment. In particular, for ...

AI Technical Summary

Problems solved by technology

[0003] When the sports equipment is packaged, transported and sold, it is packed in cartons and filled with foamed plastics. The foamed plastics cannot be folded before packaging, which takes up a lot of storage space and transportation space, and the storage and transportation costs are high, which is not conducive to long-distance transportation. ; and foam plastic is difficult to degrade naturally, and difficult to recycle, easy to pollute the environment

In particular, for sports equipment, sports equipment is a device that is used repeatedly and needs to be repackaged after use for storage; but foam plastics cannot be folded, and it takes up a lot of space during the use-packaging of the device, which is inconvenient deposit

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