CN105709373A - Hand-foot dual-purpose type body builder - Google Patents

Abstract

The invention discloses a dual-purpose fitness device for hands and feet, which comprises a support bar a, a base, a pedal, a frame bar b, a load bar, a load bar guide rail, a load, an intermediate sprocket, a frame bar c, an arc Support rods, bracelets, handles, handwheels, ankle chains, casters, seats, seat brackets, telescopic mechanisms, seat rails and other components, the seat brackets and load bars are connected to the base by bolts; the telescopic mechanism controls the movement of the seat Up and down height, the seat bracket controls the distance between the seat and the pedals by moving back and forth in the seat guide rail; the load bar can be stretched up and down or move back and forth in the load bar guide rail; the casters and the middle sprocket are connected by ankle chains Transmission, the pedals control the rotation of the casters; the handwheel and the intermediate sprocket are connected for transmission through a bracelet, and the handle controls the rotation of the handwheel; the arc-shaped support rod can adjust the angle between the rack rods; the invention has a reasonable design and a simple structure. The cost is low, and it can be widely popularized and applied in fitness training.

Description

Dual-purpose fitness equipment for hands and feet

technical field

The invention relates to a dual-purpose fitness device for hands and feet, which belongs to the technical field of fitness equipment.

Background technique

With the acceleration of the pace of social life and the increase of people's work pressure, "office occupational diseases" are becoming more and more common. Exercise has become the first choice for people to release stress, strengthen their body, and relax their minds. Born to achieve the purpose of fitness and entertainment. However, most of the fitness apparatuses generally have defects such as single function and large floor space, which are difficult to be applicable to people who exercise in non-gymnasiums such as homes or offices. The present invention aims to develop a dual-purpose fitness device for hands and feet, which can not only realize the exercise of the leg muscles and abdominal muscles through the movement of both legs, but also realize the exercise of the hand muscles through the movement of the arms. Simultaneous movement of the legs and arms regulates self-coordination. The invention is simple in structure, safe and reliable, small in floor space, convenient in operation and use, strong in adjustability, adaptable to a wide range of people, and has strong application value. Exercise has a good effect on strengthening body coordination.

Contents of the invention

The object of the present invention is to solve the above problems, and provide a dual-purpose fitness device for hands and feet with reasonable design, simple structure, convenient use, strong adjustability, and small footprint, so as to achieve the purpose of fitness and entertainment.

Technical scheme of the present invention is as follows:

A dual-purpose fitness machine for hands and feet, the fitness machine includes a bracket bar a, a base, a pedal, a rack bar b, a load bar, a load, an intermediate sprocket, a rack bar c, a bracelet, a handle, and a hand wheel , ankle chains, casters, seats, telescopic mechanisms and seat brackets,

A bearing rod and a seat bracket are installed on the base, and a seat is installed on the upper end of the seat bracket;

On the base, the lower end of the support rod a is also connected between the bearing rod and the seat bracket, the upper end of the support rod a is connected with a caster and the frame rod b, and a pedal is set on the caster;

The upper end of the bearing rod is respectively connected with an intermediate sprocket, rack bar b and rack bar c, symmetrical loads are arranged on both sides of the intermediate sprocket, and the movement of one end of the rack bar b and the rack bar c connected, the other end is movably connected with the support bar a, one end of the rack bar c is connected with the rack bar b, the other end is provided with a hand wheel, and a handle is arranged on the hand wheel,

The caster and the middle sprocket are connected and driven by a foot chain, and the hand wheel and the middle sprocket are connected and driven by a bracelet.

Two rectangular grooves are arranged on the base to form a seat guide rail and a carrier guide rail. The seat guide rail is used for installing a seat frame, and the lower end of the seat frame is fixed in the seat rail by bolts, and can pass through The position of the adjusting bolt adjusts the position of the seat bracket, and the bearing guide rail is used to install the bearing rod, and the lower end of the bearing rod is fixed in the bearing guide rail by bolts, and the position of the bearing rod can be adjusted by adjusting the position of the bolt.

A telescoping mechanism is arranged between the seat bracket and the seat.

The above-mentioned bearing bar includes a lower bracket and an upper bracket. The lower bracket is hollow, and a number of jacks are provided on its side, and are fixed in the carrier guide rail of the base. The upper bracket is inserted into the hollow lower bracket, and the upper bracket The side of the side is also provided with some jacks two corresponding to the jack one of the lower bracket, and the jack two of the jack one realizes the fixing of the lower bracket and the upper bracket by inserting a plunger.

Between the above-mentioned frame bar b and the support bar a, one end of the frame bar b and the frame bar c are all provided with an arc support bar, which is used to adjust the angle between the frame bar b and the support bar a and the frame bar Angle between b and rack bar c.

The beneficial effect that the present invention reaches:

The relative position between the handle of the present invention and the pedal can be determined by adjusting the angle between the frame bar a and the frame bar b, the frame bar b and the frame bar c, the frame bar a and the frame bar b. The angle between rack bar b and rack bar c is adjusted by an arc-shaped support bar. By adjusting the angle to meet the requirements of different heights and arm lengths, the arms can be turned comfortably without any interference.

The carrying rod of the present invention can adjust the height up and down according to the insertion of the insertion rod into the jacks at different positions, and can also move and adjust the front and rear positions in the bearing rod guide rail, so as to adapt to the frame rod a, frame rod b, and frame rod b. Angle adjustment with rack bar c.

According to the height of the casters, the seat of the present invention can adjust the upper and lower heights through the telescopic mechanism to adapt to people of different heights. Comfortable fitness position.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of a transmission mechanism;

Fig. 3 is a partial schematic diagram of the bearing rod.

detailed description

The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

As shown in Fig. 1 and Fig. 2, it is a dual-purpose fitness device for hands and feet. The fitness device includes a bracket bar a1, a base 2, a pedal 4, a frame bar b5, a load bar 6, a load 7, and an intermediate sprocket 8 , rack rod c9, bracelet 10, handle 11, hand wheel 12, ankle chain 14, caster 15, seat 16, telescopic mechanism 17 and seat bracket 18,

Carrying bar 6 and seat support 18 are installed on the base, and seat 16 is installed on the upper end of seat support 18;

On the base 2, the lower end of the support bar a1 is also connected between the load bar 6 and the seat bracket 18, and the upper end of the support bar a1 is connected with a caster 15 and a frame bar b5, and a foot pedal 4 is arranged on the caster 15;

The upper end of the load bar 6 is connected to an intermediate sprocket 8, a frame bar b5 and a frame bar c9 respectively, symmetrical loads 7 are arranged on both sides of the intermediate sprocket 8, and one end of the frame bar b5 is flexibly connected to the frame bar c9 , the other end is movably connected with the bracket bar a1, one end of the rack bar c9 is connected with the rack bar b5, the other end is provided with a handwheel 12, and a handle 11 is arranged on the handwheel 12,

The caster 15 and the middle sprocket 8 are connected and driven by the foot chain 14 , and the hand wheel 12 and the middle sprocket 8 are connected and driven by the bracelet 10 .

Two rectangular grooves are set on the base 2 to form the seat guide rail 19 and the carrier guide rail 3, the seat guide rail 19 is used to install the seat support 18, the lower end of the seat support 18 is fixed in the seat guide rail 19 by bolts, and can The position of the seat bracket 18 is regulated by adjusting the position of the bolt, and the carrier rail 3 is used to install the carrier bar 6, and the lower end of the carrier bar 6 is fixed in the carrier rail 3 by bolts, and the position of the carrier bar 6 can be regulated by adjusting the position of the bolt.

A telescoping mechanism 17 is arranged between the above-mentioned seat frame 18 and the seat 16 .

Between the frame bar b5 and the support bar a1, one end of the frame bar b5 and the frame bar c9 are all provided with an arc support bar 13, which is used to adjust the angle between the frame bar b5 and the support bar a1 and the frame bar Angle between b5 and rack bar c9.

As shown in Figure 3, the above-mentioned bearing rod 6 comprises a lower bracket 61 and an upper bracket 62, the lower bracket 61 is hollow, and its side offers a number of jacks 63, which are fixed in the carrier guide rail 3 of the base 2, and the upper bracket 62 is inserted In the hollow lower bracket 61, the side of the upper bracket 62 is also provided with some jacks 2 64 corresponding to the jack 1 63 of the lower bracket 61, and the jack 2 64 of the jack 1 63 realizes the lower bracket 61 by inserting an insertion rod 65. And the fixing of upper bracket 62.

The invention can not only realize the training of legs, but also realize the training of arms, and also realize the training of self-coordination.

During use, adjust the height of the seat 16 according to the height of the caster 15 and the height of the user (realized by the telescopic mechanism 17) and the distance of the seat 16 from the caster 15 (moving back and forth in the seat guide rail 19 by the seat bracket 18) accomplish). Adjust the distance between the handle 11 and the pedal 4 according to the user's arm length (realize by adjusting the included angle between the frame bar a1 and the frame bar b5, the frame bar b5 and the frame bar c9, the determination of the included angle By adjusting the angle of the arc-shaped support rod 13, the up and down contraction of the load rod 6 and the adjustment of the adapting angle to the forward and backward movement in the load rod guide rail 3).

During leg training, both feet act on the pedal 4, and the movement of the pedal 4 drives the rotation of two pairs of casters 15, and the two pairs of casters 15 transmit motion and power to the middle sprocket 8 through two pairs of ankle chains 14. The rotation of the sprocket 8 drives the load 7 to move, and the size of the load 7 can be adjusted as required to exercise the legs and abdomen. During arm training, both hands act on the handle 11, the rotation of the handle 11 drives the rotation of the two hand wheels 12, and the two hand wheels 12 transmit the motion and force to the middle sprocket 8 through the two hand chains 10, and the rotation of the middle sprocket 8 drives the load 7. Movement, the size of the weight 7 can be adjusted according to the needs of strength, so as to achieve the exercise of the arms. During the training of physical coordination, both feet, both hands or one foot, and one hand simultaneously act on pedal 4, handle 11, anklet 14, bracelet 10, caster 15, and handwheel 12 as transmission mechanisms to transmit motion and power to The middle sprocket 8, the rotation of the middle sprocket 8 drives the load 7 to move, and the size of the load 7 can be adjusted to achieve physical coordination exercise.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made. It should also be regarded as the protection scope of the present invention.

Claims (5)

1. A dual-purpose fitness device for hands and feet, characterized in that: the fitness device includes a bracket bar a (1), a base (2), a pedal (4), a frame bar b (5), a load bar ( 6), load (7), intermediate sprocket (8), rack rod c (9), bracelet (10), handle (11), hand wheel (12), ankle chain (14), casters (15) , the seat (16) and the seat frame (18); A load bar (6) and a seat frame (18) are mounted on the base (2), and a seat (16) is mounted on the upper end of the seat frame (18); On the base (2), the lower end of the support rod a (1) is connected between the bearing rod (6) and the seat bracket (18), and a caster (15) is connected to the upper end of the support rod a (1) And the rack bar b (5), the pedal (4) is set on the caster (15); The upper end of the load bar (6) is connected to an intermediate sprocket (8), rack bar b (5) and rack bar c (9), and symmetrical loads are arranged on both sides of the intermediate sprocket (8) (7), one end of the rack bar b (5) is flexibly connected to the rack bar c (9), the other end is flexibly connected to the rack bar a (1), and one end of the rack bar c (9) Connect the rack bar b (5), set the hand wheel (12) at the other end, set the handle (11) on the hand wheel (12), The caster (15) is connected to the intermediate sprocket (8) for transmission through an ankle chain (14), and the handwheel (12) is connected for transmission with the intermediate sprocket (8) through a bracelet (10). 2. A dual-purpose fitness machine according to claim 1, characterized in that two rectangular grooves are set on the base (2) to form seat guide rails (19) and carrier guide rails (3) , the seat rail (19) is used to install the seat bracket (18), the lower end of the seat bracket (18) is fixed in the seat rail (19) by bolts, and the seat bracket can be adjusted by adjusting the position of the bolt (18), the bearing guide rail (3) is used to install the bearing rod (6), the lower end of the bearing rod (6) is fixed in the bearing guide rail (3) by bolts, and can be adjusted by adjusting the position of the bolt Position of the load bar (6). 3. The dual-purpose fitness machine according to claim 1, characterized in that: a telescopic mechanism (17) is arranged between the seat frame (18) and the seat (16). 4. A dual-purpose fitness machine for hands and feet according to claim 1, characterized in that: between the rack bar b (5) and the bracket bar a (1), one end of the rack bar b (5) and rack bar c (9) are provided with an arc-shaped support bar (13), used to adjust the angle between rack bar b (5) and support bar a (1) and the angle between rack bar b (5) and machine The angle between the rods c (9). 5. A dual-purpose fitness equipment for hands and feet according to claim 1, characterized in that: the bearing bar (6) includes a lower bracket (61) and an upper bracket (62), and the lower bracket (61) is Hollow, a number of sockets one (63) are provided on its side, fixed in the carrier guide rail (3) of the base (2), the upper bracket (62) is inserted into the hollow lower bracket (61), the upper bracket The side of (62) is also provided with several socket two (64) corresponding to the socket one (63) of the lower bracket (61), and the socket two (64) of the socket one (63) is inserted into a rod (65) Realize the fixing of the lower bracket (61) and the upper bracket (62).