Tension fitness device for double persons

A fitness equipment and pulling technology, applied in the field of sports training equipment, can solve problems such as injuries and inconvenience in sports life, and achieve the effect of less injury accidents, high safety factor, and easy operation

Inactive Publication Date: 2012-07-04
SHANDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003]Because of the limitations of venues and equipment in physical training, many athletes often suffer from injuries during training. The serious ones are paralyzed, and the mild ones are sore in the back and legs, which brings great harm to the sports career. many inconveniences

Method used

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  • Tension fitness device for double persons

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Embodiment Construction

[0009] Below in conjunction with accompanying drawing, the double tension fitness device of the present invention is further described:

[0010] As shown in the figure: a two-person tension fitness device, which is characterized in that the bracket 4 is fixed on the base 7, the upper part of the swivel 6 is connected to the rotating shaft 5, the lower part is connected to the upper end of the spring 2, the lower end of the spring 2 is fixed to the handshake 1, and the upper part of the rotating shaft 5 is fixed to the connecting shaft 3 and then welded to the bottom of the bracket 4. Practitioners hold the handshake with both hands and pull the spring to rotate to practice.

[0011] The spring can be replaced with the muscle strength of the upper limbs of the human body, and the spring with the length of the stretch force can also move the height of the support up and down with the height of the human body. The rotating shaft can be replaced by a bearing. The swivel can be b...

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PUM

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Abstract

A tension fitness device for double persons belongs to the field of exercise training instruments. A support (4) is fixed on a base (7), upper sides of rotating rings (6) are connected with rotating shafts (5) while lower sides of the rotating rings (6) are connected to upper ends of springs (2), grips (1) are fixed at lower ends of the springs (2), and upper sides of the rotating shafts (5) are welded to the lower side of the support (4) after being fixed in connecting shafts (3). Each exerciser holds the grips by both hands and can take exercises by means of pulling the springs to rotate. The tension fitness device is simple in structure, small in size, convenient in carrying, easy in operation and wide in application range, is not limited by places or time, and is a necessary exercise instrument for schools and families.

Description

technical field [0001] The invention relates to a two-person tension fitness device, which belongs to the field of sports training equipment. technical background [0002] With the development of the National Fitness Movement, great changes have taken place in modern social life. Physical exercise is one of the effective ways for modern people to enhance their physical fitness, prevent diseases, adjust their psychology, entertain their bodies and minds, and adapt to society. It plays a positive role in modern social life. Many people utilize sooner or later to carry out physical exercise, owing to being subjected to the limitation of time and place can't satisfy this desire. Though there are many body-building equipments at present, there are relatively few for upper limb exercise. The invention is a kind of body-building equipment that uses a short rest time to exercise upper limbs, which can save time and can exercise the body to meet people's living requirements. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A63B21/055A63B23/12
Inventor 邹勇齐国强刘卫李丰祥
Owner SHANDONG UNIV OF TECH
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