Multifunctional fitness office chair

Abstract

The invention discloses a multifunctional fitness office chair. A connecting rod mechanism assembly rod 19 is sleeved with an attitude conversion chuck 11, and assembly rods 16, 17, 18 are sleeved with the chair back and can rotate; the degree of freedom of an integral connecting rod mechanism of 15 is calculated to be 1; when the 19 is clamped on a sitting posture groove in the chuck, a supporting accessory 15 is matched, so that the whole chair is in a sitting posture; when the 19 is clamped in a lying posture groove, a semi-lying posture groove and a semi-standing posture groove, the positions of the assembly rods 16, 19, 20 and 21 are moved, and the posture of the chair is changed at the same time to be matched with the corresponding posture of the supporting accessory. A pedal part isrealized as follows: a pedal joint 14 is connected with the chair seat 2 by a torsion spring, so that the weight aid requirement of the leg exercise is met. The weight of the chest and the arms in exercise is held by a holding pull ring 7 hidden by a back dark box 6 and a holding pull ring hidden by a bottom dark box 10 of the chair seat. The half-lying posture and the half-standing posture can be matched with a rotatable handrail 3 for exercise. In this way, the exercise requirements of different postures can be easily met, and the chair is suitable for office exercise.

Description

technical field [0001] The invention relates to a multi-functional fitness chair, in particular to an office chair which adds or changes some structures on the basis of the office chair so as to change the posture of the seat and can cooperate with other self-contained auxiliary equipment for exercise. Background technique [0002] As people's desire and demands for maintaining health have reached unprecedented heights, fitness has become an indispensable activity in people's daily life, and the upsurge of national fitness has spread to every corner. However, the fitness plan of office workers is always bound by office chairs, and more and more white-collar workers are eager to have office equipment that can be directly used for fitness. However, the existing technology cannot make the office chair more conveniently complete the fitness requirements of different postures, and cannot satisfy the exercise of each key joint muscle of the human body. It cannot be achieved in so...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the deficiencies of the prior art above, the present invention provides a multifunctional fitness office chair, which solves the problem of inability to switch fitness postures conveniently, lack of auxiliary devices required for leg exercise and other weight-supporting devices, and at the same time does not increase the weight of the office chair. The chair is heavy and has multiple functions

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