Physical exercise supination abdomen curling instrument

Abstract

The invention discloses a physical exercise supination abdomen curling instrument. The instrument comprises a supination mechanism, wherein an abdomen curling mechanism is tightly mounted above the supination mechanism, and an abdomen curling mechanism is tightly mounted at the bottom of the abdomen curling mechanism; the supination mechanism comprises a supination base plate A, an elastic plate and a supination base plate B, and the supination base plate A, the elastic plate and the supination base plate B are sequentially connected from left to right; the top of the supination base plate A is hinged with a supination leaning plate, a mounting groove A is concavely formed in the top of the physical exercise supination abdomen curling instrument, mounting rollers are arranged in the mounting groove through two symmetrically arranged sliding bearings, two sliding bearings are slidably inserted in the mounting groove A, and a telescopic motor is fixedly mounted on the side wall of the mounting groove A. The physical exercise supination abdomen curling instrument disclosed by the invention realizes the multifunctional effect of the instrument, the simultaneous exercise of multiple parts of the body can be realized, the exercise efficiency is improved, and the instrument can be adjusted according to the physical quality of a user, and the practicability of the instrument is greatlyimproved.

Description

technical field [0001] The invention relates to the technical field of fitness equipment, in particular to a supine abdomen-tightening equipment for physical exercise. Background technique [0002] Fitness equipment is often divided into two categories of single function and comprehensive multi-function according to the training function. Most of the existing physical exercise supine abdominal tightening equipment can only train individual parts of the body and cannot be trained at the same time. [0003] Although the existing patent (notification number: CN 208660246U) discloses an abdominal training device, including a support board and an adjustment box, through slide bars, weight blocks, bolts, ropes, hooks, movable frames, connecting rods, adjustment boxes, limit The combination of the rod, the threaded handle, the first bevel gear, the limit plate, the threaded tube, the rotating handle and the second bevel gear can realize the adjustment of the strength of the waist t...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is in order to solve the shortcoming that exists in the prior art, as: when the existing physical exercise supine abdomen retracting apparatus is in use, mostly can only train the individual parts of the body and cannot train at the same time, resulting in a decrease in the training time. Longer, the scope of application of the device is small, and the adjustability is poor. At the same time, the device takes up space and there is a problem of difficulty in disassembly and assembly.

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