Multifunctional body-building chair

Abstract

The invention discloses a multifunctional body-building chair, and relates to the technical field of body-building equipment, in particular to a body-building chair with multifunction of sit-ups, leg motion, chest expanding motion, back massage and the like. The multifunctional body-building chair is realized by the following technical scheme that: a front supporting frame is hinged with a rear supporting frame to form an inverse Y shape; a space for arranging a backrest frame, a seat frame, thigh supporting frames and shank supporting frames is reserved in the inner middle part of the inverse Y shape; the backrest frame is moveably arranged in the rear supporting frame; the lower end of the backrest frame is hinged with the rear end of the seat frame; wheel bodies capable of autorotating are arranged in the inner middle part of the backrest frame; the surfaces of the wheel bodies form a backrest surface for people; and a pair of driving arms hinged with the front supporting frame is connected with the backrest frame through a pull rod hinged with the rear extending ends of the driving arms. The multifunctional body-building chair has a compact structure and multiple functions of rest, massage, motion and the like, is easy and convenient to manufacture, and meets the requirements of people on different functions. The multifunctional body-building chair has the advantages of high constitutive property, good stretching property among parts, convenience in folding and storage and contribution to storage and transportation.

Description

technical field [0001] The invention relates to the technical field of fitness equipment, in particular to a fitness chair with functions such as sit-ups, leg exercises, chest expansion exercises, and back massage. Background technique [0002] General household chairs have a single function and cannot meet the needs of people's other functions, such as massage and fitness, etc., and to obtain the above functions need to purchase fitness equipment separately. As we all know, among the fitness equipment used by people at present, there are many items that use weight to achieve exercise effects, such as chest expansion, clean and jerk, waist twisting and other sports. The load of this type of fitness equipment is generally composed of steel cables and iron blocks. In addition, a fitness machine usually only provides one sport, which is difficult to meet the requirements; even if there are fitness machines combined with different sports, the internal mechanisms of each sport ar...

AI Technical Summary

Problems solved by technology

[0002] General household chairs have a single function and cannot meet people's needs for other functions, such as massage and fitness, etc., and to obtain the above functions, you need to purchase fitness equipment separately

As we all know, among the fitness equipment used by people at present, there are many items that use weight to achieve exercise effects, such as chest expansion, clean and jerk, waist twisting and other sports. The load of this type of fitness equipment is generally composed of steel cables and iron blocks. In addition, a fitness machine usually only provides one sport, which is difficult to meet the requirements; even if there are fitness machines combined with different sports, the internal mechanisms of each sport are usually independent and have no commonality. , the entire fitness equipment takes up a lot of space, and it is difficult to use it for ordinary families.

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