Dance support with folding shrinkage structure

Abstract

The invention discloses a dance support with a folding and shrinking structure, which comprises a middle rotating shaft support, two box bodies hinged on the left and right of the middle rotating shaft support, and a lifting adjusting assembly arranged on the middle rotating shaft support and capable of adjusting the height, an elastic lifting lower waist supporting plate assembly capable of moving up and down relative to the lifting adjusting assembly is arranged on the lifting adjusting assembly, a limiting structure for limiting the upward jacking distance of the elastic lifting lower waist supporting plate assembly is arranged in the elastic lifting lower waist supporting plate assembly, the lower waist training support can be rapidly folded, and carrying is convenient; the lower waist supporting plate is automatically lifted to a certain height after each training, and the elastic waist supporting structures on the two sides are lifted and lengthened along with the lower waist supporting plate, so that the radian formed by the elastic waist supporting structures and the lower waist supporting plate is increased, the training intensity is gradually improved, and the training effect is improved. Meanwhile, automatic height adjustment is achieved, and adjustment is more convenient.

Description

technical field [0001] The invention relates to a dance lower waist training support, in particular to a dance support with a folding and shrinking structure. Background technique [0002] In the process of dance teaching and learning, in order to exercise the flexibility of the body, it is necessary to perform lower back training. The traditional dance training bracket has the following problems. Each training requires reassembling the bracket or occupies a large space when it is idle, which cannot be achieved. It can be folded quickly and cannot be moved in a portable way. During the training process, it is necessary to manually adjust the height of the lower waist support board according to the exercise intensity, which is very troublesome. It is not possible to gradually increase the difficulty of the lower waist according to the number of training sessions. Reps automatically increase training intensity. [0003] Therefore, the existing dance lower waist training suppo...

AI Technical Summary

Problems solved by technology

[0002] In the process of dance teaching and learning, in order to exercise the flexibility of the body, it is necessary to perform lower back training. The following problems exist in the traditional dance training bracket. Each training needs to reassemble the bracket or occupy a large space when it is idle, which cannot be realized. It can be folded quickly and cannot be moved easily. It is very troublesome to manually adjust the height of the lower lumbar support plate according to the exercise intensity during the training process. It cannot gradually increase the difficulty of the lower back according to the number of training sessions. The number of times automatically increases the training intensity

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