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Abdominal muscle exercise device

A technique for exercising equipment and muscles, which is applied to gymnastics equipment, training equipment for adjusting coordination, training equipment for adjusting cardiovascular system, etc., and can solve the problem of not clearly writing the specific structure and connection method of speed change device and power generation device. , to increase the difficulty, easy to grasp, to prevent the effect of strain

Inactive Publication Date: 2018-03-23
杨慧
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent does not clearly state the specific structure and connection method of the transmission device and the power generation device, and those skilled in the art cannot realize its effect according to this patent

Method used

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  • Abdominal muscle exercise device
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A detailed description will be given below of specific embodiments of the present invention according to the accompanying drawings. A kind of abdominal muscle exercise equipment comprises a support tube 2 made of aluminum alloy, two rollers arranged on the support tube, and a speed change mechanism 3 installed between the two rollers.

[0031]The center position of the outer wall of the support tube is formed with a polygonal positioning ring 20; the inner center position of the support tube is installed with a driven rotor 25; one end of the driven rotor is evenly installed with a plurality of equidistant magnets b251 along the circumferential direction; Motors 24 are respectively fixedly installed at the positions at both ends of the driven rotor in the support tube; the output shaft of the motor is fixedly connected with the driven rotor; the inside of the support tube is respectively fixed at the outer ends of the two motors A circuit board 23 and a storage battery ...

Embodiment 2

[0047] according to Figure 1-Figure 3 as well as Figure 5-Figure 10 As shown, a kind of abdominal muscle exercise equipment includes a support tube 2 made of aluminum alloy, two rollers arranged on the support tube, and a speed change mechanism 3 installed between the two rollers.

[0048] The center position of the outer wall of the support tube is formed with a polygonal positioning ring 20; the inner center position of the support tube is installed with a driven rotor 25; one end of the driven rotor is evenly installed with a plurality of equidistant magnets b251 along the circumferential direction; Motors 24 are respectively fixedly installed at the positions at both ends of the driven rotor in the support tube; the output shaft of the motor is fixedly connected with the driven rotor; the inside of the support tube is respectively fixed at the outer ends of the two motors A circuit board 23 and a storage battery 22 are installed; the motor and the storage battery are re...

Embodiment 3

[0071] This embodiment also includes the following features on the basis of Embodiment 2, the handle 41 includes a spherical handle head and a handle body; the handle body includes a polished rod part and a threaded part, and the polished rod part and the wheel The body is rotated and connected, and is positioned on the wheel body through the crank head and the nut; the other wheel body is provided with a threaded hole on the circumference corresponding to the position of the rocker; when the present invention is used as an abdominal wheel, the threaded part Extend to the threaded hole of another wheel body, and this wheel body is threadedly connected, has reduced the length that described rocking handle stretches out of wheel body like this, reduces the hand that the rocking handle that stretches out when the user uses and acts on the support tube. , At the same time, the two wheel bodies are connected into one body to increase the stability of the structure.

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Abstract

The invention discloses an abdominal muscle exercise device. The abdominal muscle exercise device comprises a supporting tube, two rolling wheels arranged on the supporting tube, and a speed change mechanism arranged between the two rolling wheels, wherein motors are fixedly mounted at two ends of the inside of the supporting tube; a circuit board and a storage battery are fixedly mounted at the positions, at the outer ends of each motor, in the supporting tube; portable power supplies are mounted at two ends of the inside of the supporting tube; a reversing button is fixedly connected to theposition, close to the rolling wheels, of the outer wall of the supporting tube; the speed change mechanism comprises a transmission base, a positioning frame and an annular gear. For the abdominal muscle exercise device, the rotation of the rolling wheels can be conveniently controlled, so that the strain caused to a user due to the fact that the rolling wheels are out of control during rolling is avoided; after the speed change mechanism is taken out, the abdominal muscle exercise device can be used as a common abdomen building wheel; the portable power supplies in the supporting tube can betaken out according to requirements and used as charge pals.

Description

technical field [0001] The invention belongs to the field of sporting goods, in particular to an abdominal muscle training equipment. Background technique [0002] The more common structure of the existing abdominal health device is that the middle two rollers are attached, and then a handle tube runs through the two rollers. The user lies prone on the ground, grasps both ends of the handle tube with both hands, and pushes the abdomen health device forward or backward. Pull, the body cooperates with stretching or arching, and multiple reciprocating movements have an exercise effect. However, although the existing abdominal strengthening device adopts two rollers, the width of the wheels is relatively narrow, and beginners are not easy to grasp the center of gravity, and the strength is not well grasped, which is easy to cause muscle strain. The strength requirements are high, and it is difficult for beginners to complete many times. [0003] In view of the above problems, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B22/20A63B23/02
CPCA63B22/20A63B22/203A63B23/0211
Inventor 杨慧
Owner 杨慧
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