Pull-up muscle exercising frame

Abstract

The invention discloses a pull-up muscle exercising frame, wherein two supporting legs are oppositely placed side by side; further, two bent sections form a splayed shape; oblique tension braces are also mounted among lower upright columns and straight sections of the supporting legs; the lower ends of upper upright columns are step-shaped; the step-shaped lower ends of the upper upright columns are inserted into the lower upright columns; the two ends of a back cushion rack are provided with back cushion rack arc-shaped plates; further, the back cushion rack arc-shaped plates are wrapped in certain sides of joints among the upper upright columns and the lower upright columns; certain ends of arm racks are provided with arm rack arc-shaped plates; the arm rack arc-shaped plates are wrapped on the other sides of the joints among the upper upright columns and the lower upright columns; a cross rod is arranged between two lower upright columns; the cross rod is provided with an infrared monitoring device; the infrared monitoring device is controlled by external computer equipment. The pull-up muscle exercising frame can be disassembled and is further small in size and convenient to load and transport after being disassembled; the connection among components is reinforced through the arc-shaped plates; a chassis is in the splayed shape, so that the muscle exercising frame is integrally more firm; the infrared monitoring device is designed to carry out timing and counting and monitor an exercising condition in real time.

Description

technical field [0001] The invention relates to the field of fitness equipment, in particular to a pull-up muscle training frame. Background technique [0002] Pull-ups can exercise trapezius, latissimus dorsi and biceps brachii. It is a common fitness exercise. The existing pull-up training racks not only have a single function, but also cannot reflect the movement of the exerciser in real time. The maintenance time after the pull-up is lifted up, the exercise counting, etc., also need the user to be distracted for counting and timing. In addition, the structure of the existing pull-up muscle training frame is unreasonable. The existing chassis generally has two straight legs, and the upright frame is perpendicular to the legs and welded. The chassis is relatively not stable enough, and the ground contact area can only be increased by lengthening the legs, so as to keep the balance and stability of the muscle training frame; moreover, when the horizontal parts on the exist...

AI Technical Summary

Problems solved by technology

[0002] Pull-ups can exercise trapezius, latissimus dorsi and biceps brachii. It is a common fitness exercise. The existing pull-up training racks not only have a single function, but also cannot reflect the movement of the exerciser in real time. The holding time after the pull-up, exercise counting, etc., need the user to be distracted for counting and timing

In addition, the structure of the existing pull-up muscle training frame is unreasonable. The existing chassis generally has two straight legs, and the upright frame is perpendicular to the legs and welded. The chassis is relatively not stable enough, and the ground contact area can only be increased by lengthening the legs, so as to keep the balance and stability of the muscle training frame; moreover, when the horizontal parts on the existing muscle training frame are connected with the vertical brackets, it is mainly through the connection between the two. Screws are fastened on the body. This connection method makes the horizontal parts not stable enough when stressed, and even has the risk of falling off. It is not convenient to disassemble and ship the muscle training frame when connecting by welding.

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