3 results about "Body builds" patented technology

This invention discloses a modular fitness bar based on a dormitory bed frame, comprising: a bar body (100), the bar body (100) including a sleeve (1) and an adjusting rod (3), the two sides of the sleeve (1) being screwed to one end of the adjusting rod (3), characterized in that it further comprises: a second support frame (6), a first fixed support part (4), a second fixed support part (5) and a connecting sleeve (7), the end of the adjusting rod (3) away from the sleeve being fitted into the first interface (422) of the first fixed support part (4) and being detachably connected by a small bolt (421), the connecting sleeve (7) being fitted onto the adjusting rod (3), the connecting sleeve (7) being hinged to one end of the second support frame (6), the other end of the second support frame (6) being hinged to the second fixed support part (5), by adjusting the position of the first fixed support part, the direction and position of the second fixed support part and the second support frame, the installation position of the bed frame or bed ladder can be flexibly changed, the installation position is basically around the bed frame, different structures can be put forward to achieve the same effect, and it is more suitable for dormitory exercise than a wall-mounted bar.

The utility model discloses a four -leaf support back support device of adjustable waist backrest, including backplate, be provided with longitudinal adjustment slide rail on the backplate, at least two groups of waist backrest subassembly, and each waist backrest subassembly includes two pieces of waist backrest blade, and four pieces of waist backrest blade constitute four -leaf support structure, install a group of waist backrest subassembly on each longitudinal adjustment panel, the longitudinal adjustment panel is locked with the backplate through a handle locking mechanism, be used for limiting the position of longitudinal adjustment panel in longitudinal adjustment slide rail. Four -leaf support structure that adopts four pieces of waist backrest blade, through the bidirectional adjustment function of longitudinal adjustment panel and horizontal adjustment panel, make waist backrest blade can carry out accurate position adjustment in longitudinal and horizontal two directions, to adapt to the waist back curve of different body build user, provide more close -fitting support effect, increase the use experience effect.