Fitness weightlifting bed with self-adaptive and adjustable height

Abstract

The invention discloses a fitness weightlifting bed with self-adaptive and adjustable height in the technical field of fitness, the bed comprises a base, a bed body is arranged above the center of thetop of the base, the periphery of the bottom of the bed body is fixedly connected with the top of the base through supporting legs, and the left end of a rotating rod penetrates through the bottom ofthe outer wall of the right side of a left side assembly cylinder; limiting blocks are fixedly connected to the outer walls of the two sets of guide rods in a sleeving mode, a weightlifting piece isarranged between the two sets of guide rods, and the weightlifting piece is located above the bed body. According to the invention, by rotating the driving rod, the rotating rod rotates through the cooperation of a driving bevel gear and a driven bevel gear. The rotating rod enables driving screw rods on the left side and the right side to rotate synchronously through the cooperation of the driving bevel gear and the driven bevel gear, then the guide rod is driven to ascend and descend through the cooperation of the driving screw rods and threaded sleeves, the weightlifting piece is driven toascend and descend through the limiting blocks, and then the position between the weightlifting piece and the bed body is adjusted. And the bed can be conveniently adjusted to a comfortable position according to requirements of fitness personnel.

Description

technical field [0001] The invention relates to the technical field of fitness, in particular to a weight-lifting bed for fitness with self-adaptive and adjustable height. Background technique [0002] With the improvement of living standards, people pay more and more attention to health, and many men like to go to the gym to keep fit. Existing gyms are often equipped with weight-lifting beds for arm strength training, but the existing weight-lifting beds cannot be adjusted in height, and the distance between the bed and weight-lifting parts is fixed, which is inconvenient to adjust according to the needs of different fitness personnel. At the same time, the existing bed body and the weight-lifting parts cannot cooperate well. After the weightlifting, most of the weight-lifting parts are placed on the parallel bars. When the fitness personnel are physically weak, it is difficult to accurately place the weight-lifting parts on the parallel bars. Therefore, we propose a heigh...

AI Technical Summary

Problems solved by technology

Existing gyms are often equipped with weight-lifting beds for arm strength training, but the existing weight-lifting beds cannot be adjusted in height, and the distance between the bed and weight-lifting parts is fixed, which is inconvenient to adjust according to the needs of different fitness personnel. At the same time, the existing bed body and the weight-lifting parts cannot cooperate well. After the weightlifting, most of the weight-lifting parts are placed on the parallel bars. When the fitness personnel are physically weak, it is difficult to accurately place the weight-lifting parts on the parallel bars. Therefore, we propose a height-adaptive and adjustable weight-lifting bed for fitness

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