CN110477658A - A kind of Multifunction body-building office chair - Google Patents

Abstract

The invention discloses a multifunctional fitness office chair. Link mechanism group bar 19 is nested with attitude transformation chuck 11, and group bar 16, 17, 18 is nested and rotatable with the chair back, and 15 is integral link mechanism degree of freedom after calculation is 1. When 19 is stuck in the sitting groove on the chuck, cooperate with the support attachment 15, and the whole chair is in a sitting posture; , 21 position moves, chair posture changes at the same time, cooperates with the corresponding posture of the supporting accessories. The pedal part is realized in this way: the pedal joint 14 is connected with the seat 2 with a torsion spring, thereby satisfying the weight support when the legs are exercising. The weight of exercising the arms and chest relies on the gripping ring 7 hidden in the chair back camera 6 and the holding ring 7 hidden in the seat bottom camera 10 . Can cooperate with rotatable armrest 3 to carry out exercise during semi-lying position and semi-standing position. In this way, the exercise requirements of different postures can be easily realized, which is suitable for office exercise.

Description

A multifunctional fitness office chair

technical field

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

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 some fitness methods that require aggravation, such as barbell assistance and leg weight assistance.

Contents of the invention

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 has its own weight and multiple functions.

The technical scheme adopted in the present invention is realized in the following way: a multifunctional fitness office chair, which includes a five-claw office chair with sliding pulleys, a connecting rod mechanism required for changing posture, a fixed position chuck, and a leg support with a torsion spring Board, attitude transformation auxiliary support bracket, two sets of armrests, one set of which can be rotated. The seat can be transformed into four postures: sitting posture, semi-lying posture, lying posture, and semi-standing posture. It is stuck in the position fixing groove of the chuck through the linkage mechanism. There are four fixing grooves, which fixing groove the linkage mechanism is stuck in What kind of posture can the chair be transformed into? Cooperate with the posture transformation auxiliary support bracket, and at the same time cooperate with the back of the chair dark box and the pull ring drawn by ropes in the dark box under the seat seat as the exercise grip part, armrest and leg support board, so as to complete a certain exercise. Fitness movements in different poses.

Compared with prior art, the beneficial effect of the present invention is:

1. It has various functions and has four different postures. It integrates most of the common fitness equipment and can meet the exercise needs of legs, shoulders, chest, abdomen and other parts;

2. The cost price is low, compared with ordinary office chairs, only some mechanical structures are added;

3. The appearance is low-key. When sitting upright, its appearance is not much different from ordinary office chairs, so it is suitable for placing in the office;

4. The exercise weight can be adjusted, and it is generally lower than the professional equipment in the gym, suitable for novices to exercise.

5. It has good promotion value, and it will produce good economic and social benefits after extensive promotion.

Description of drawings

Fig. 1 is the positive overall structural diagram of the fitness office chair (the auxiliary supporting accessories are not shown).

Fig. 2 is an oblique rear side view of the fitness office chair (the auxiliary supporting accessories are not shown).

Fig. 3 is a sitting posture diagram of the fitness office chair.

Fig. 4 is a half-lying posture figure of the fitness office chair.

Fig. 5 is a reclining posture diagram of a fitness office chair with an auxiliary support bracket.

Fig. 6 is a half-standing figure of the fitness office chair.

Fig. 7 is the auxiliary supporting frame of the fitness office chair.

Fig. 8 is the chair back of the fitness office chair.

Figure 9 is the seat of the fitness office chair

Fig. 10 is the holding tension ring of the fitness office chair.

Figure 11 is the pedal joint of the fitness office chair

Fig. 12 is the armrest of fitness office chair.

Fig. 13 is the pedal assembly of the fitness office chair.

Fig. 14 is a structure diagram of the base of the fitness office chair plus a posture chuck.

Fig. 15 is a structural diagram of the rod assembly in the linkage mechanism of the fitness office chair.

In the figure: 1-leg exercise pedal; 2-chair seat; 3-rotatable armrest; 4-fixed armrest; 5-chair back; Not shown); 8-attitude change link mechanism; 9-hold the tension ring (not shown in the figure); 10-hold the pull ring to hide the camera obscura; 11-attitude change chuck; 12-base support; 13- Five-claw with pulley; 14-pedal joint; 15-auxiliary support bracket; 16, 17, 18, 19, 20, 21-connection rod

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

In order to maintain the posture balance of this fitness office chair, auxiliary support brackets 15 are required to be inserted into three groups of holes at different positions on the back of the chair in the half-lying, lying, and half-standing positions. In order to make the pattern display more clear, the overall structure diagram is no longer drawn. Support bracket 15.

Figure 1 and Figure 2 show the structure of each part of the fitness office chair. Posture transformation is realized like this: link mechanism group bar 19 is nested with attitude transformation chuck 11, group bar 16, 17, 18 is nested and rotatable with chair back, and integral link mechanism degree of freedom is calculated as 1. When 19 is stuck in the sitting groove on the chuck, cooperate with the support attachment 15, and the whole chair is in a sitting posture; , 21 position moves, the posture of the chair changes at the same time, and cooperates with the support attachment 15 to assume a corresponding posture. The pedal part is realized in this way: the pedal joint 14 is connected with the seat 2 with a torsion spring, thereby satisfying the weight support when the legs are exercising. The weight of exercising the arms and chest relies on the gripping ring 7 hidden in the chair back camera obscura 6 and the holding ring 7 hidden in the chair seat bottom camera camera 10 . Can cooperate with rotatable armrest 3 to carry out exercise during semi-lying position and semi-standing position.

Claims (7)

1. a kind of Multifunction body-building office chair, by changing seat posture and other being cooperated to be moved from tape member, feature Be: only by a set of simple push and pull system, seat can be cut in four kinds of postures (sitting posture, half lying posture, lying posture, half standing position) It changes, meets the needs of different body-building postures, the position for the connecting rod that is nested therewith is controlled by posture changing chuck 11, passes through connecting rod Transmission cooperates Auxiliary support component 15 to drive other 16,19,20,21 change in location of connecting rod to realize seat posture Change.

2. cooperation simultaneously is ridden joint 14 with seat and is ridden by what torsional spring was connected, and the camera bellows being hidden under the chair back and seat In tension ring 7, Lai Shixian in different positions exercise requirement.

3. a kind of Multifunction body-building office chair according to claim 1, it is characterised in that: it is driven only with mechanical linkage, Posture changing is achieved in that linkage mechanism group bar 19 is nested with posture changing chuck 11, organizes bar 16,17,18 and chair back phase Set can be rotated, and monolithic linkage mechanism freedom is calculated as 1.

4. cooperating Holder Fasteners 15, entire chair is in the posture of sitting posture, when 19 mobile cards when 19 are stuck in sitting posture groove on chuck In lying posture, half lying posture, half stance groove, group 16,19,20,21 position of bar is mobile, and chair posture changes simultaneously, cooperation support Attachment 15 is in corresponding posture.

5. Multifunction body-building office chair according to claim 1, it is characterised in that: foot-operated joint 14 is with seat 2 with torsional spring Connection, so that weight when meeting leg exercises accommodates.

6. the weight aid for tempering arm chest is hidden by the hiding gripping pull ring 7 of chair back camera bellows 6 and seat bottom camera bellows 10 The gripping pull ring of hiding.

7. rotatable handrail 3 can be cooperated to perform physical exercise when half lying posture and half stance.