Limb stretching trainer

A technology of trainers and limbs, applied in gymnastics equipment, sports accessories, elastic resistance devices, etc., can solve the problems that the arms and legs cannot be trained at the same time, and achieve the effect of novel structural design

Active Publication Date: 2022-05-24
EAST CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Physical training can exercise the extensibility and stretchability of the arms and legs. In the prior art, conventional training is to exercise through traditional leg presses or arm training, and only the legs can be trained independently when training with training equipment. body or arms, it is not possible to train arms and legs at the same time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Example 1: A limb stretching trainer, see Figure 1 to Figure 7 ;

[0037] It includes a frame body 1, an upper rod 7 laterally arranged on the frame body 1, and a flexible sleeve 8 is covered on the upper rod 7; it also includes two parallel and spaced handrails 3, the upper rod 7 is Both ends are respectively connected with a handrail 3, and the upper rod 7 can move relative to the handrail 3. Specifically, there are also several U-shaped slots arranged at intervals on the two handrails 3 respectively. 53, and the U-shaped slot 53 is inclined upwardly away from the oblique setting, and the two ends of the upper rod 7 are respectively located in the U-shaped slot 53 on one of the handrails 3, and the design is also in one of the handrails 3. A hanging rod 9 is connected to the front end of the .

[0038] Further, in this design, a (-shaped support plate 6 for contacting the abdomen is also provided under the rear side of the upper rod 7, the (-shaped support plate 6 ...

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PUM

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Abstract

The invention provides a novel and compact limb stretching training device, which includes a frame body and an upper rod, and a fixed shaft arranged parallel to the upper rod is arranged below the front side of the upper rod. A first guide wheel is provided, a second guide wheel is provided on the front side of the first guide wheel, a third guide wheel is provided above the second guide wheel, and a stay rope is provided, and the stay rope The upper end goes around the first guide wheel, the second guide wheel, and the third guide wheel in turn and is arranged on the front side of the upper rod, and the lower end of the stay rope is suspended below the first guide wheel, and the The lower end of the stay rope is connected with a hanging ring, and the upper end of the stay rope is connected with a ring-shaped pull ring; a pull rod is arranged vertically downward on the fixed shaft and fixedly arranged with the fixed shaft, and a spring is set on the pull rod. The lower end of the spring is connected with a U-shaped hanger, and also includes a pedal, and the pedal is hung on the hanging ring or the U-shaped hanger.

Description

technical field [0001] The invention relates to a sports equipment, in particular to a limb stretching trainer. Background technique [0002] Body training can exercise the stretchability and stretchability of arms and legs. In the prior art, conventional training is performed through traditional leg pressing or arm training, while training with training equipment can only train legs alone. It is impossible to train the arms and legs at the same time. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, to meet the practical needs, and to provide a limb stretching trainer with novel and compact structure design. [0004] In order to realize the purpose of the present invention, the technical scheme adopted in the present invention is: [0005] A limb stretching trainer is designed, which includes a frame body, an upper rod transversely arranged on the frame body, and a (shaped support plate for contactin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A63B23/02A63B23/04A63B23/12A63B21/02
CPCA63B21/02A63B23/0205A63B23/04A63B23/12
Inventor 袁江南
Owner EAST CHINA UNIV OF TECH
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