CN103611264B - A kind of Novel sitting fitness equipment - Google Patents

Abstract

The invention discloses a new type of sitting fitness equipment, which mainly includes a frame, a plurality of brackets, a rotating shaft, a belt transmission mechanism, a flywheel, a crank, a foot training mechanism, a hand training mechanism, a seat, and a pedal; The bracket is fixed on the frame, and the two rotating shafts are installed on the bracket through the bearing seat. The large pulley, the small pulley and the flywheel are respectively installed on the rotating shaft. One end of the crank is connected to the rotating shaft, and the other end is connected to the link assembly of the foot training mechanism. Mounts on foot trainer linkage assembly. The connecting rod assembly of the hand training mechanism is respectively hinged with the connecting rod assembly of the foot training mechanism and the bracket to form a revolving pair. The seat is mounted on the frame and can move back and forth. The machine can ensure that the hands and feet can be trained at the same time when a person exercises in a sitting position, enhances the coordination performance of the limbs, improves the exercise efficiency, and has broad market prospects.

Description

A new type of sitting fitness equipment

Technical field:

The invention relates to a novel sitting exercise device.

Background technique:

With the improvement of people's living standards and the promotion of mass fitness activities, more and more fitness equipment has entered people's families, so that people can achieve the purpose of fitness at home. Existing fitness equipment such as elliptical machines, horizontal exercise bikes and other fitness equipments have made great contributions in people's body-building exercises, but these fitness equipments all have some disadvantages, such as elliptical machines that require people to stand for training, which will make the training time insufficient. comfortable. Although the exercise bike can be trained in a sitting position, its track is a single circular motion, the amplitude cannot be adjusted, and it cannot realize simultaneous training of hands and feet.

Invention content:

In order to overcome the defects of the prior art, the purpose of the present invention is to provide a new type of sitting exercise machine, which combines the advantages of the elliptical machine's elliptical high-efficiency training track and the characteristics of comfortable training under the sitting posture of the exercise bike, and creates a new type of sitting type exercise machine. exercise bike. Realize that people can train their hands and feet at the same time in a sitting position. Improve the efficiency of human body exercise.

The present invention solves technical problem and adopts following technical scheme:

A novel sitting exercise machine, which comprises:

A horizontally arranged frame, on the axis of the frame, a first bracket, a second bracket and a third bracket are erected and fixed in sequence, and a chair surface is fixed on the third bracket;

A left foot training mechanism, a right foot training mechanism, a left hand training mechanism and a right hand training mechanism are provided with the first bracket and the second bracket as carriers;

Described left foot training mechanism comprises:

The first crank, the first connecting rod, the first slider, the left foot pedal and the first guide rail set up obliquely, one end of the first crank is fixedly connected with the transmission device arranged on the first bracket, and the other end is connected with the One end of the first connecting rod is hinged to form a rotary pair, the other end of the first connecting rod is hinged to the first slider to form a rotary pair, and the first slider is slidably arranged on the first guide rail. Both ends of the first guide rail are respectively fixedly connected to the first bracket and the second bracket; the left pedal is arranged on the first connecting rod;

The left-hand training institutions include:

The third connecting rod, the fourth connecting rod and the first handle, one end of the fourth connecting rod is hinged with the middle part of the first connecting rod of the left foot training mechanism to form a rotary pair, and the other end is connected with the third connecting rod The end of the third connecting rod is hinged to form a rotary pair, the middle part of the third connecting rod is hinged to the second bracket to form a rotary pair, and the head end of the third connecting rod is fixedly connected to the first handle;

On the axis of the frame, the left foot training mechanism is symmetrically distributed to the right foot training mechanism, and the left hand training mechanism is symmetrically distributed to the right hand training mechanism.

The transmission device includes a large pulley arranged on the first bracket, a small pulley coaxially arranged and a flywheel, the large pulley and the small pulley are connected by a belt; one end of the first crank It is hinged with the large pulley shaft to form a rotary pair.

The chair surface is adjustably arranged on the third bracket.

The flywheel may be a magnetically controlled damping wheel to adjust the size of resistance.

The left pedal is adjustably arranged on the first connecting rod.

Compared with the prior art, the beneficial effects of the present invention are reflected in:

The invention has a simple structure and occupies little space. The left foot/right foot training mechanism can make the leg training elliptical, and the trajectory can be adjusted, and its guide rail forms a certain angle with the horizontal plane, which ensures the comfort of the leg training in the sitting posture. The addition of a flywheel can make the whole training process smoother. The invention enables a person to have the function of simultaneously training hands and feet in a sitting posture, thereby improving training efficiency.

Description of drawings:

Fig. 1 is a left side view of the present invention; Fig. 2 is a right side view of the present invention.

Labels in the figure: 1 frame, 2 left pedal, 3 first bracket, 4 first guide rail, 5 first crank, 6 large pulley, 7 fourth connecting rod, 8 first connecting rod, 9 right pedal, 10 third connecting rod, 11 fifth connecting rod, 12 seat surface, 13 third bracket, 14 second bracket, 15 first handle, 16 sixth connecting rod, 17 first slider, 18 small pulley, 19 small Pulley shaft, 20 second connecting rods, 21 second cranks, 22 second guide rails, 23 flywheels, 24 second handles, 25 large pulley shafts, 26 belts, 27 second slide blocks.

The present invention will be further described below through specific embodiments and in conjunction with the accompanying drawings.

Detailed ways:

Embodiment: in conjunction with Fig. 1, 2, the seated exercise device of the present embodiment, it comprises:

The horizontally arranged frame 1 is erected successively along its axis on the frame with a first support 3, a second support 14 and a third support 13, and a seat surface 12 is fixed on the third support; in specific settings, In order to reduce the floor area, the frame 1 can be set as a long square tube structure, and legs are arranged at both ends to improve stability, and the whole frame is I-shaped.

A left foot training mechanism, a right foot training mechanism, a left hand training mechanism and a right hand training mechanism are provided on the carrier of the first bracket 3 and the second bracket 14; wherein, the hand training mechanism is closer to the chair surface.

In the specific setting, the left foot training mechanism includes:

The first crank 5, the first connecting rod 8, the first slide block 17, the left foot pedal 2 and the first guide rail 4 that is inclined to set up, wherein, the first guide rail is higher than the other end towards the end where the chair surface is located, so as to improve the user's Comfort for seated workouts. One end of the above-mentioned first crank 5 is fixedly connected with the transmission device arranged on the first bracket, the other end is hinged with one end of the first connecting rod 8 to form a rotary pair, and the other end of the first connecting rod 8 is hinged with the first slider 17 It constitutes a rotary pair, the first slider 17 is slidably arranged on the first guide rail 4, and the two ends of the first guide rail are fixedly connected to the first bracket 3 and the second bracket 14 respectively; the left pedal 2 is set to be movably arranged On the first connecting rod 8, adjusting the position of the pedal can change the motion track.

The left foot training mechanism and the right foot training mechanism are axisymmetrically distributed with the axis of the frame, and the right foot training mechanism includes: the second crank 21, the second connecting rod 20, the second slide block 27, the right foot pedal 9 and the inclined set up The second guide rail 22, the connection mode of each part of the right foot training mechanism is the same as the connection mode of each part in the left foot training mechanism, so it is not repeated. In a specific arrangement, both ends of the first crank 5 and the second crank 21 are fixedly connected to the large pulley shaft of the transmission device, and the first crank 5 and the second crank 21 have a phase angle of 180°.

Left-handed training institutions include:

The third connecting rod 10, the fourth connecting rod 7 and the first handle 15, one end of the fourth connecting rod 7 is hinged with the middle part of the first connecting rod 8 of the left foot training mechanism to form a rotary pair, and the other end is connected with the third connecting rod 10 The end of the third connecting rod is hinged to form a rotary pair, the middle part of the third connecting rod is hinged to the second bracket 14 to form a rotary pair, and the head end of the third connecting rod is fixedly connected to the first handle 15;

Similarly, the left-hand training mechanism and the right-hand training mechanism are axisymmetrically distributed with the axis of the frame, and the right-hand training mechanism includes: the fifth connecting rod 11, the sixth connecting rod 16 and the second handle 24, and the connection mode of each part of the right-hand training mechanism The connection method is the same as that of the components in the left-hand training mechanism, and will not be repeated here.

In the concrete arrangement, the transmission device includes a large pulley 6 arranged on the first support 3, a coaxially arranged small pulley 18 and a flywheel 23, wherein the large pulley 6 and the small pulley 18 pass through the large pulley shaft 25 and the flywheel 23 respectively. The small pulley shaft 19 is erected on the first support 3 , and the flywheel is assembled on the small pulley shaft 19 . The large pulley 6 is connected with the small pulley 18 with a belt 26; one end of the first crank 5 is fixedly connected with the large pulley shaft 25. In practical applications, the flywheel 23 may use a magnetically controlled damping wheel to adjust the resistance. In order to increase the friction, the seat surface 12 is provided with concave-convex textures. In addition, the seat surface can be adjusted back and forth on the third bracket to suit people of different heights. .

Claims (5)

1. a Novel sitting fitness equipment, is characterized in that comprising:

Horizontally disposed frame (1), described frame axis is erect successively and is installed with the first support (3), the second support (14) and the 3rd support (13), described 3rd support is installed with seat (12);

Left foot training institution, right crus of diaphragm training institution, left hand training institution and right hand training institution is provided with for carrier with described first support, the second support;

Described left foot training institution comprises:

First crank (5), first connecting rod (8), first slide block (17), left threading (2) and the first guide rail (4) tilting to set up, one end of described first crank (5) is fixedly connected with the transmission device be arranged on the first support, the hinged formation rotary pair in one end of the other end and described first connecting rod (8), the other end of described first connecting rod and the hinged formation rotary pair of described first slide block (17), described first skid is arranged on described first guide rail (4), the two ends of described first guide rail are fixedly connected on described first support respectively, on second support, described left threading (2) is arranged on described first connecting rod (8),

Described left hand training institution comprises:

Third connecting rod (10), double leval jib (7) and first handle (15), the hinged formation rotary pair in middle part of one end of described double leval jib (7) and the first connecting rod of described left foot training institution, the hinged formation rotary pair of end of the other end and described third connecting rod (10), the middle part of described third connecting rod and the hinged formation rotary pair of described second support (14), the head end of third connecting rod is fixedly connected with described first handle (15);

On the axis of described frame, described left foot training institution and described right crus of diaphragm training institution symmetrical, described left hand training institution and described right hand training institution symmetrical.

2. a kind of Novel sitting fitness equipment according to claim 1, it is characterized in that, described transmission device comprises the large belt wheel (6) be arranged on described first support (3), the small pulley (18) coaxially arranged and flywheel (23), and described large belt wheel (6) is connected with belt (26) with between small pulley (18); One end of described first crank (5) and the hinged formation rotary pair of large belt shaft (25).

3. a kind of Novel sitting fitness equipment according to claim 1, is characterized in that, described seat (12) adjustable ground is arranged on described 3rd support.

4. a kind of Novel sitting fitness equipment according to claim 2, is characterized in that, described flywheel (23) or for magnet controlled damping wheel to regulate drag size.

5. a kind of Novel sitting fitness equipment according to claim 1, is characterized in that, described left threading (2) adjustable ground is arranged on described first connecting rod (8).