CN114504764A - A sine roller type physical fitness device - Google Patents

Abstract

The invention discloses a sine roller type physical fitness device, comprising: a support column, a mounting plate and a base, the mounting plate is fixedly installed on the base, the support column is fixedly installed at one end of the mounting plate, and the upper end of the support column is provided with There is a display screen; a rolling mechanism symmetrically arranged on both sides of the mounting plate, the rolling mechanism includes a large ring and a small ring, and a large roller is rotatably installed in the large ring, and the large roller is connected to the large ring. A large arc-shaped groove is formed between them, a small roller is rotatably installed in the small circular ring, a small arc-shaped groove is formed between the small roller and the small circular ring, and the large arc-shaped groove is connected to the small arc-shaped groove. Slots are connected. The user can move within the range of the large ring alone, or within the range of a single small ring, and at the same time, the large ring and the small ring can be combined to perform sinusoidal motion.

Description

A sine roller type physical fitness device

technical field

The invention belongs to the technical field of fitness equipment, and in particular relates to a sine roller type sports fitness device.

Background technique

Fitness equipment is often divided into two categories: single-function and comprehensive multi-function according to the number of training functions. Commonly used are rowing machines, fitness bikes, walking machines, treadmills, waist beauty machines, etc. Among them, elliptical running machines are smooth and smooth. Motion Trajectory and Cross Slope Technology allow users to exercise muscle groups in a biomechanically compliant posture, increasing exercise variety and effectiveness.

The elliptical machine is safe to use and can effectively reduce the user's muscle strain. However, the elliptical machine has a very single movement trajectory and can only perform a single cross-slope exercise, and the movement trajectory is single, and the user's coordination training is limited, so We propose a sinusoidal roller sports fitness device.

SUMMARY OF THE INVENTION

Based on the technical problems existing in the background art, the present invention proposes a sine roller type physical fitness device.

A sine roller type physical fitness device proposed by the present invention, the sine roller type physical fitness device includes:

a support column, a mounting plate and a base, the mounting plate is fixedly installed on the base, the support column is fixedly installed at one end of the mounting plate, and the upper end of the support column is provided with a display screen;

A rolling mechanism symmetrically arranged on both sides of the mounting plate, the rolling mechanism includes a large ring and a small ring, a large roller is rotatably installed in the large ring, and a large roller is formed between the large roller and the large ring. a large arc groove, a small roller is rotatably installed in the small ring, a small arc groove is formed between the small roller and the small ring, and the large arc groove communicates with the small arc groove;

Two pedal mechanisms respectively connected with two rolling mechanisms, the pedal mechanism includes a linkage plate and a connecting shaft, one end of the linkage plate is rotatably connected with the lower end of the connecting shaft, and the linkage plate is slidably connected with the rolling mechanism, A foot pedal is provided on the linkage plate.

Preferably, rotating shafts are installed symmetrically on both sides of the support, the two connecting shafts are fixedly connected to the rotating shafts, and handles are provided on the connecting shafts for holding by hand.

Preferably, a sliding block is slidably installed in the large arc-shaped groove, two of the sliding blocks are respectively rotatably connected with the two linkage plates, and the communication between the small arc-shaped groove and the large arc-shaped groove forms a through opening, and the The circular side walls of the large roller and the small roller are provided with tooth grooves, and the sliders are engaged with the tooth grooves.

Preferably, an adjustment block is rotatably installed at the through port, a mounting slot is formed in the adjustment block, and a central shaft is also fixedly installed at the through port, the center shaft is rotatably connected with the adjustment block, and the center shaft A square clamping slot is opened on the upper part, two ends of the installation slot are symmetrically and fixedly connected with a fixed shaft, and an elastic mechanism is arranged between the fixed shaft and the central shaft.

Preferably, the elastic mechanism includes an auxiliary clamping block and a main clamping block, a spring is connected between the auxiliary clamping block and the main clamping block, the auxiliary clamping block is inserted into the fixed shaft, and the main clamping block is inserted into the fixed shaft. in the square card slot.

Preferably, a slot is provided where the large ring and the small ring are connected, and the slot is used in cooperation with the auxiliary card block.

Preferably, two sides of the upper end of the connecting shaft are symmetrically and fixedly connected with handrails, the handrails are also used for hand holding, and the surfaces of the handles and the handrails are wrapped with sweat-absorbing cotton.

Preferably, a seat is fixedly mounted on the upper rear end of the mounting plate, the seat is provided with an inwardly recessed groove, and the groove is wrapped with sponge.

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

1. Since the two sliders are not related to each other, the user controls the connecting shaft and the linkage plate through the handle to pull the linkage plates on both sides to the same or opposite positions, when the two linkage plates are in the same position. At the same time, the user can sit on the seat or stand on the footrest, and the user is actually doing arm muscle group movements in the process of pulling the handle;

2. The user can move within the range of the large ring alone or within the range of a single small ring, and at the same time, the large ring and the small ring can be combined for sinusoidal movement.

Description of drawings

Fig. 1 is the side view structure schematic diagram of a kind of sine roller type physical fitness device proposed by the present invention;

Fig. 2 is a top-view structural schematic diagram of a sinusoidal roller type physical fitness device proposed by the present invention;

3 is a schematic diagram of a partial structure of a sinusoidal roller type physical fitness device proposed by the present invention;

FIG. 4 is an enlarged view of the structure of the adjustment block.

In the picture: 1 pillar, 2 mounting plate, 3 base, 4 linkage plate, 5 connecting shaft, 6 display screen, 7 handle, 8 armrest, 9 rotating shaft, 10 seat, 11 large ring, 12 large arc groove, 13 Small ring, 14 small arc grooves, 15 large rollers, 16 small rollers, 17 foot pedals, 18 sliders, 19 adjustment blocks, 20 fixed shafts, 21 auxiliary blocks, 22 main blocks, 23 square blocks Slot, 24 installation slot, 25 spring, 26 center shaft, 27 port.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-4, a sine roller type physical fitness device, the sine roller type physical fitness device includes:

The pillar 1, the mounting plate 2 and the base 3, the mounting plate 2 is fixedly installed on the base 3, the pillar 1 is fixedly installed on one end of the mounting plate 2, and the upper end of the pillar 1 is provided with a display screen 6;

A rolling mechanism symmetrically arranged on both sides of the mounting plate 2, the rolling mechanism includes a large ring 11 and a small ring 13, a large roller 15 is rotatably installed in the large ring 11, and a large roller 15 is formed between the large ring 11. There is a large arc groove 12, a small roller 16 is rotatably installed in the small ring 13, a small arc groove 14 is formed between the small roller 16 and the small ring 13, the large arc groove 12 and the small arc groove 14 connected;

The two pedal mechanisms are respectively connected with the two rolling mechanisms. The pedal mechanism includes a linkage plate 4 and a connecting shaft 5. One end of the linkage plate 4 is rotatably connected with the lower end of the connecting shaft 5, and the linkage plate 4 is slidably connected with the rolling mechanism. The board 4 is provided with a foot pedal 17 for pedaling.

The upper rear end of the mounting plate 2 is fixedly installed with the seat 10. The seat 10 is provided with a recessed groove, and the groove is wrapped with sponge. When the user is tired from exercise, he can sit on the seat 10. Resting in the groove, the user can also cooperate with the seat 10 to exercise.

A rotating shaft 9 is installed symmetrically on both sides of the pillar 1, and the two connecting shafts 5 are fixedly connected with the rotating shaft 9. The connecting shaft 5 is provided with a handle 7 for holding by hand, and the two feet of the user are placed on the two linkage plates respectively. 4, and then hold the position of the handle 7. When the user steps on the two handles 7 back and forth, the arm of the upper limb will move synchronously with the handle 7, so as to exercise the muscles and flexibility of the upper and lower limbs at the same time, Both sides of the upper end of the connecting shaft 5 are symmetrically and fixedly connected with armrests 8. The armrests 8 are also used for hand grip. The surfaces of the handles 7 and the armrests 8 are wrapped with sweat-absorbing cotton. Different people have different usage habits and different heights and postures. Therefore, a handle 7 and an armrest 8 are arranged on the connecting shaft 5, and different people can choose different holding methods according to their needs, which is more convenient for the user to operate, and the sweat-absorbing cotton can absorb the sweat of the palm, thereby ensuring the user's comfort.

A sliding block 18 is slidably installed in the large arc-shaped groove 12, and the two sliding blocks 18 are respectively connected with the two linkage plates 4 in rotation. The circular side walls of the roller and the small roller 16 are provided with tooth grooves, and the slider 18 is engaged with the tooth groove. Sliding, since the slider 18 is engaged with the large roller 15 through the tooth groove, when the slider 18 slides in the large arc groove 12, the large roller 15 will be driven to rotate due to the meshing, and the large roller 15 has a certain volume. Quality, when the user steps on the linkage plate 4, there is a certain resistance, the resistance can prevent slippage during the step, and the user can exercise the muscles by overcoming the resistance.

The adjusting block 19 is rotatably installed at the port 27, and a mounting groove 24 is opened in the adjusting block 19. The center shaft 26 is also fixedly installed at the port 27, and the center shaft 26 is rotatably connected with the adjusting block 19. The two ends of the clamping slot 23 and the mounting slot 24 are symmetrically and fixedly connected with a fixed shaft 20, and an elastic mechanism is arranged between the fixed shaft 20 and the central shaft 26. When the two elastic mechanisms are in a horizontal state, the user is stepping on the linkage plate 4. At the time, the through port 27 can be passed through, so as to perform a sinusoidal movement mode, which can train the user's coordination ability and help the user to exercise comprehensively.

The elastic mechanism includes an auxiliary card block 21 and a main card block 22. A spring 25 is connected between the auxiliary card block 21 and the main card block 22. The auxiliary card block 21 is inserted into the fixed shaft 20, and the main card block 22 is inserted into the square card. In the groove 23, the elastic force of the spring 25 can maintain the angular position of the adjustment block 19 relative to the central axis 26. At the same time, the elastic spring 25 can also make the adjustment block 19 rotate relative to the central axis 26, and can be restored in time after the rotation. In the original state, a slot is provided where the large ring 11 and the small ring 13 are connected, and the slot is used in cooperation with the auxiliary card block 21 . When the auxiliary card block 21 is inserted into the slot, the spring 25 on the through port 27 can be stretched and the through port 27 can be effectively closed. The small arc groove 14 slides inside, thereby reducing the difficulty of the user's movement.

Since the two sliders 18 are not related to each other, the user first controls the connecting shaft 5 and the linkage plate 4 through the handle 7 to pull the linkage plates 4 on both sides to the same or opposite positions. When the 4 is in the same position, the user can sit on the seat 10 or stand on the foot pedal 17, and pull the linkage plate 4 to move by pulling the two handles 7, and the linkage plate 4 rotates and connects the slider 18 and the large roller. The circular side walls of the drum 15 are engaged, so that the user is actually doing arm muscle group movements during the process of pulling the handle 7, sitting on the seat 10, and overcoming the large roller 15 when it rotates. The friction force, and if standing on the foot pedal 17 needs to overcome the friction force and its own gravity to move, the effect of the force in different states of use is different. If the user initially moves the two linkage plates 4 to the one before the If it is in the back state, then pulling the two handles 7 is in line with the biomechanical movement, the two legs and the two arms are crossed in front and back;

The user can move within the scope of the large ring 11 alone, or within the scope of a single small ring 13, and can also combine the large ring 11 and the small ring 13 to perform sinusoidal movements;

When performing a single circular motion range, the elastic mechanism in the installation slot 24 is clamped in a vertical state, that is, the main clamping block 22 is clamped on the lower or upper surface of the square clamping slot 23, and the adjusting block 19 is rotated to the vertical position. In the straight state, and then insert the auxiliary block 21 into the fixed shaft 20, the adjustment block 19 will be in a vertical state, and will be kept stable to a certain extent by the elastic force of the spring 25. The adjustment block 19 in the vertical state can When closed, the large arc groove 12 and the small arc groove 14 can be used separately;

To perform a sinusoidal movement, the adjusting block 19 needs to be rotated to the horizontal and transverse state. First, the adjusting block 19 should be rotated to the horizontal state, and then the main block 22 should be inserted into the square groove 23 on the left and right sides, and the auxiliary block 21 When the slider 18 is inserted into the fixed shaft 20, when the slider 18 passes through the opening 27 in the large arc groove 12, the slider 18 tends to move forward and downward due to the restriction of the adjustment block 19. Slide along the adjusting block 19 to the lower part of the small arc-shaped groove 14, and when the slider 18 passes through the opening 27 from the upper part of the small arc-shaped groove 14, due to its tendency to move backwards and downwards, it will follow the The adjustment block 19 enters the large arc groove 12, and then realizes a sinusoidal motion trajectory. This method of use increases coordination on the basis of biomechanics, and the user's lower limbs will experience from top to bottom. Multiple trajectories from bottom to top.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements and modifications can be made. It should be regarded as the protection scope of the present invention.

Claims (8)

1. a sine roller type physical fitness device, is characterized in that, described sine roller type physical fitness device comprises: A pillar (1), a mounting plate (2) and a base (3), the mounting plate (2) is fixedly mounted on the base (3), and the pillar (1) is fixedly mounted on one end of the mounting plate (2), so The upper end of the pillar (1) is provided with a display screen (6); A rolling mechanism symmetrically arranged on both sides of the mounting plate (2), the rolling mechanism includes a large ring (11) and a small ring (13), and a large roller (15) is rotatably installed in the large ring (11). ), a large arc groove (12) is formed between the large roller (15) and the large ring (11), and a small roller (16) is rotatably installed in the small ring (13). A small arc groove (14) is formed between the small roller (16) and the small ring (13), and the large arc groove (12) communicates with the small arc groove (14); Two pedal mechanisms respectively connected with two rolling mechanisms, the pedal mechanism includes a linkage plate (4) and a connecting shaft (5), one end of the linkage plate (4) rotates with the lower end of the connecting shaft (5) The linkage plate (4) is slidably connected with the rolling mechanism, and the linkage plate (4) is provided with a foot pedal (17). 2. A sine roller type physical fitness device according to claim 1, characterized in that, a rotating shaft (9) is installed symmetrically on both sides of the pillar (1), and the two connecting shafts (5) It is fixedly connected with the rotating shaft (9), and the connecting shaft (5) is provided with a handle (7) for holding by hand. 3. A sine roller type physical fitness device according to claim 1, wherein a slider (18) is slidably installed in the large arc groove (12), and two sliders (18) ) are respectively rotatably connected to the two linkage plates (4), the small arc-shaped groove (14) and the large arc-shaped groove (12) are connected to form a through port (27), the large roller (15) and the small roller The circular side walls of the cylinder (16) are all provided with tooth grooves, and the slider (18) is engaged with the tooth grooves. 4. A sine roller type physical fitness device according to claim 3, wherein an adjusting block (19) is rotatably installed at the through port (27), and an adjusting block (19) is provided with a an installation groove (24), a central shaft (26) is also fixedly installed at the through port (27), the central shaft (26) is rotatably connected with the adjusting block (19), and the central shaft (26) is provided with A square card slot (23), two ends of the installation slot (24) are symmetrically and fixedly connected with a fixed shaft (20), and an elastic mechanism is arranged between the fixed shaft (20) and the central shaft (26). 5. A sine roller type physical fitness device according to claim 4, wherein the elastic mechanism comprises an auxiliary block (21) and a main block (22), the auxiliary block (21) A spring (25) is connected with the main card block (22), the auxiliary card block (21) is inserted into the fixed shaft (20), and the main card block (22) is inserted into the square card slot (23) )Inside. 6. A sine roller type physical fitness device according to claim 5, characterized in that, a slot is provided where the large ring (11) and the small ring (13) are connected, and the slot is Used in conjunction with the auxiliary card block (21). 7. A sine roller type physical fitness device according to claim 2, characterized in that, both sides of the upper end of the connecting shaft (5) are symmetrically and fixedly connected with handrails (8), and the handrails (8) are also For hand-holding, the surfaces of the handle (7) and the armrest (8) are wrapped with sweat-absorbing cotton. 8. A sine roller type physical fitness device according to claim 1, wherein a seat (10) is fixedly installed on the upper rear end of the mounting plate (2), and the seat (10) An inwardly concave groove is arranged on the groove, and a sponge is wrapped in the groove.

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