CN114849165A - Multi-functional physical training equipment - Google Patents

Abstract

The invention discloses a multifunctional physical exercise equipment. A connecting rod is symmetrically installed on the inner side of the base, a sliding rod is installed on the inner side of the connecting rod, and a sliding block is slidably installed on the outer side of the sliding rod. A squeeze spring is sleeved on one side of the block, and by stepping on the pedal with both feet, the slider is driven to slide back and forth on the outside of the slide bar, so that the squeeze spring is continuously contracted and stretched, thereby exercising the leg muscles. When exercising the legs, you can pull the handle back and forth, so that the pull rope can be retracted and retracted, and the moving plate can be driven to slide back and forth on the outside of the limit rod, so that the compression spring can be contracted and extended, so as to realize the exercise of the hand muscles and synchronize the legs and hands. Exercise, and when exercising the hand alone, you can not only exercise by pulling the rope, but also perform pull-ups through the boom, which makes the use of the equipment better, realizes the diversification of the functions of the equipment, and makes the exercise comprehensively. Better results.

Description

A multifunctional physical exercise equipment

technical field

The invention relates to the technical field of physical exercise, in particular to a multifunctional physical exercise device.

Background technique

Physical exercise is one of the most active and effective means to enhance physical fitness, which can reduce the risk of premature aging. Physical exercise can improve the regulating function of the nervous system, improve the nervous system's ability to judge the complex changes in human activities, and timely Make a coordinated, accurate and rapid response, and people usually exercise with the help of fitness equipment in the process of physical exercise;

However, the current physical exercise equipment on the market is too single, and can only train the hands or legs, which can not meet people's needs for exercising multiple parts of the body, making the equipment poor in versatility. It requires a variety of fitness equipment, resulting in increased costs.

SUMMARY OF THE INVENTION

The present invention provides a multifunctional physical exercise equipment, which can effectively solve the problem that the exercise items of the physical exercise equipment currently on the market are too single, and can only train the hands or legs, which can not satisfy people's needs for multiple physical exercises. Due to the need for exercise in different parts, the versatility of the equipment is poor, and a variety of fitness equipment is required for multiple trainings, resulting in the problem of increased cost.

In order to achieve the above purpose, the present invention provides the following technical solutions: a multifunctional physical exercise equipment, comprising a base, a connecting rod is symmetrically installed on the inner side of the base, a sliding rod is installed on the inner side of the connecting rod, and a sliding rod is installed on the outer side of the sliding rod. There is a slider, a compression spring is sleeved on the outer side of the slider at one side of the slider, a pedal is installed on the top of the two sliders, and a storage box is installed at the end of the connecting rod. A support column is installed at the end of the box through the rotation of the pin shaft;

Both ends of the base are installed with rotating rods through a rotating shaft, the top of the rotating rod is installed with a cross rod through a moving rod, a suspension rod is installed in the middle of the bottom end of the cross rod, and a middle part of one side of the cross rod is installed with The counterweight box, the top middle of the crossbar and the top middle of the counterweight box are both rotatably installed with pulleys, limit rods are symmetrically installed inside the counterweight box, and movable plates are slidably installed on the outside of the two limit rods. A compression spring is sleeved on the outer side of the position rod at the top of the moving plate, the middle of the top of the moving plate is connected with a pull rope, and one end of the pull rope is connected with a handle.

Preferably, the connecting rods are provided with four groups, the sliding block is slidably installed on the inner side of the connecting rod, and the outer side of the sliding block is closely fitted with the inner side of the connecting rod.

Preferably, the two ends of the storage box are provided with notches, the two ends of the support column are provided with handles, the top of the counterweight box is provided with a round hole at the middle position of the top of the moving plate, and the pull rope passes through the circular hole. The hole is sleeved on the outside of the pulley.

Preferably, a through hole is formed through the top of the moving plate corresponding to the top end of the limit rod, and the outer side of the limit rod is closely fitted with the inner wall of the through hole.

Preferably, a number of counterweight plates are slidably installed on the outer side of the limit rod at the bottom end of the moving plate, a fixed plate is installed in the middle of one side of the mobile plate, and the middle of one side of the counterweight plate and one side of the fixed plate are both slidably installed. A limit hole is set up, the limit hole is fitted with a limit pin inside, and the diameter of the end of the limit pin is equal to the diameter of the limit hole.

Preferably, a rotating motor is installed in the middle of the inner bottom end of one of the rotating rods, a threaded rod is connected to the end of the output shaft of the rotating motor, and a guide rod is installed in the middle of the inner bottom end of the other rotating rod, and the outer side of the threaded rod is connected to the guide rod. There are moving rods on the outside of the rods.

Preferably, the input end of the rotating motor is electrically connected to the output end of the external power supply, the threaded rod is connected with the moving rod by a thread, the guide rod is slidably connected with the moving rod, and the bottom ends of the two moving rods are both A clamping plate is provided, and the top ends of the two moving rods are connected with the bottom ends of the transverse rods.

Preferably, both ends of the base are rotatably installed with a rotating shaft through bearings, one end of the rotating shaft is installed with a fixed plate, and the other end of the rotating shaft is connected to the bottom of one side of the rotating rod, and one side of the fixed plate and one side of the base are both A fixing hole is opened, a fixing rod is slidably installed in the fixing hole on one side of the fixing plate, a placing plate is installed at the bottom of one end of the base, and a receiving groove is opened at the top edge of the base.

Preferably, storage cavities are provided at the four corners and edges of the bottom end of the base, a rotating seat is installed inside the receiving cavity through a pin shaft, and a return spring is connected to the top of the base at the top of the rotating seat. The top end of the return spring is connected with a connecting piece, the middle part of the bottom end of the connecting piece is installed with a pin, the inside of the rotating seat is provided with a chute, the top end of the chute is connected with a buffer spring, and the bottom end of the buffer spring is connected with a connecting rod, The bottom end of the connecting rod is provided with a guide wheel, and the top and one side of the rotating seat are provided with sockets.

Preferably, the connecting rod is slidably connected to the inside of the chute, the guide wheels are provided with four groups, and the top of the base corresponding to the bottom end of the plug is provided with a plug hole through the receiving cavity, and the diameter of the end of the plug is the same as the diameter of the plug. The hole diameters are equal.

Compared with the prior art, the beneficial effects of the present invention: the structure of the present invention is scientific and reasonable, and the use is safe and convenient:

1. Set up a compression spring and a compression spring. By installing a connecting rod inside the base, a sliding rod is installed inside the connecting rod, and then the extrusion spring is sleeved on the outside of the sliding rod, and the slider is driven by pressing the pedal with both feet. Sliding back and forth on the outside of the sliding bar, so that the compression spring is continuously contracted and extended, so as to exercise the leg muscles, and when exercising the leg, the handle can be pulled back and forth, so that the pull rope can be retracted and retracted, and the moving plate can be moved within the limit. The outer side of the lever slides back and forth to make the compression spring contract and expand, so as to exercise the muscles of the hand, so that the legs and hands can be exercised synchronously. When the equipment is used, not only can exercise through the rope, but also pull-up through the boom, so that the use effect of the equipment is better, the function of the equipment is diversified, and the comprehensive effect of exercise is better;

2. A counterweight plate is set up. By connecting a connecting rope in the middle of one side of the moving plate, a limit pin is connected to one end of the connecting rope. By inserting the limit pin into the limit hole of the counterweight plate, it is convenient for different users. The number of counterweight plates is adjusted according to the exercise needs, so that the hand exercise effect is better. During the upward movement of the counterweight plate, the limit rod located in the counterweight box makes the counterweight plate move on the outside of the counterweight plate. Make the movement process of the weight plate more stable, improve the effect of exercise, and improve the practicability of the device;

3. A rotating motor is provided. By installing a rotating motor at the inner bottom end of a rotating rod, the threaded rod is installed at the end of the output shaft of the rotating motor. The rotation of the rotating motor drives the threaded rod to rotate, and the rotation of the threaded rod drives The moving block moves, so that the crossbar moves, and the counterweight box moves as a whole through the movement of the crossbar, so that the handle is moved to a height that is convenient for users to use, so as to facilitate the use of people of different heights, the adjustment process is simple, and the performance of the physical exercise equipment is improved. Training effect and comfort, improve the practicability of the device;

4. The rotating shaft is set. When the device is not in use, the support column is stored in the storage box by rotating the support column, the fixing rod is removed from the fixing hole, the fixing of the rotating shaft is released, the rotating rod is rotated, and the rotating rod is rotated. to the horizontal position, so that the cross bar is placed on the top of the placing plate, and the hanger rod is located inside the storage slot, which realizes the folding process of the device, thereby reducing the volume of the device, reducing the occupied space, and facilitating the storage of the device;

5. A guide wheel is provided. By installing a return spring on the top of the base, a connecting piece is installed on the top of the return spring. By pulling the connecting piece to drive the pin to move, the return spring is stretched and deformed. so as to release the fixing of the rotating seat, which facilitates the rotation of the rotating seat, facilitates the storage and unfolding of the guide wheel, thus facilitates the movement and fixing of the equipment, facilitates the transportation of the equipment, and facilitates the lifting device. The buffer spring set inside the seat can buffer the vibration of the equipment when it moves, so as to avoid the damage of the equipment due to vibration and ensure the safety of the equipment;

To sum up, it is convenient for the user to perform leg training through the setting of the pedals and the compression spring, and at the same time, the use of the handle is convenient for the user to perform hand training, which is convenient for the user to perform comprehensive training, improves the training effect, and realizes the function of the equipment. Diversification, with the use of the rotating motor, adjusting the position of the crossbar is convenient for adjusting the position of the handle and the user, making the user more comfortable to use.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification, and are used to explain the present invention together with the embodiments of the present invention, and do not constitute a limitation to the present invention. In the attached image:

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

Figure 2 is a schematic diagram of the sliding rod installation structure of the present invention;

3 is a schematic diagram of the installation structure of the limit rod of the present invention;

4 is a schematic diagram of the installation structure of the counterweight plate of the present invention;

5 is a schematic diagram of the installation structure of the rotating electrical machine of the present invention;

6 is a schematic diagram of the installation structure of the rotating block of the present invention;

Fig. 7 is the structural representation of part A in Fig. 6 of the present invention;

Labels in the figure: 1, base; 2, connecting rod; 3, sliding rod; 4, slider; 5, squeeze spring; 6, pedal; 7, storage box; 8, support column; 9, rotating rod; 10, Cross bar; 11, boom; 12, counterweight box; 13, pulley; 14, limit bar; 15, moving plate; 16, compression spring; 17, pull rope; 18, handle; 19, counterweight plate; 20, Limiting hole; 21. Fixing plate; 22. Limiting pin; 23. Rotating motor; 24. Threaded rod; 25. Guide rod; 26. Moving rod; 27. Rotating shaft; 28. Fixing plate; 29. Fixing hole; 30 31, placing plate; 32, storage slot; 33, storage cavity; 34, rotating seat; 35, return spring; 36, connecting piece; 37, latch; 38, chute; 39, buffer spring; 40, connecting rod; 41, guide wheel; 42, jack.

Detailed ways

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, but not to limit the present invention.

Embodiment: As shown in Figures 1-7, the present invention provides a multifunctional physical exercise equipment, comprising a base 1, a connecting rod 2 is symmetrically installed on the inner side of the base 1, the connecting rod 2 is provided with four groups, and the inner side of the connecting rod 2 is installed with a connecting rod 2. Slide bar 3, a slider 4 is slidably installed on the outside of the slider 3, and the slider 4 is slidably installed on the inside of the connecting rod 2, and the outside of the slider 4 is closely fitted with the inside of the connecting rod 2, so that the slider 4 can move stably, and the slider 3 A squeeze spring 5 is sleeved at the position on one side of the slider 4 on the outside, a pedal 6 is installed on the top of the two sliders 4, a storage box 7 is installed at the end of the connecting rod 2, and the ends on both sides of the storage box 7 are provided with The notch is convenient to store the handles on both sides of the support column 8. The end of the storage box 7 is rotated and installed with the support column 8 through the pin shaft. to keep the body stable;

A rotating rod 9 is installed on both ends of the base 1 through a rotating shaft 27. The top of the rotating rod 9 is installed with a crossbar 10 through a moving rod 26. There is a counterweight box 12, the top of the counterweight box 12 is provided with a round hole corresponding to the middle position of the top of the moving plate 15, and the pull rope 17 is sleeved on the outside of the pulley 13 through the round hole, and the top middle of the crossbar 10 and the top middle of the counterweight box 12 both rotate. A pulley 13 is installed, a limit rod 14 is symmetrically installed inside the counterweight box 12, and a moving plate 15 is slidably installed on the outside of the two limit rods 14. The outer side of the position rod 14 is in close contact with the inner wall of the through hole, so that the moving plate 15 can slide stably on the outer side of the limit rod 14 . The outer sides of the two limit rods 14 are located at the top positions of the moving plate 15 , and a compression spring 16 is sleeved. A pull cord 17 is connected to the middle, and a handle 18 is connected to one end of the pull cord 17 .

A number of counterweight plates 19 are slidably installed on the outer side of the limit rod 14 at the bottom end of the movable plate 15 , a fixed plate 21 is installed in the middle of one side of the movable plate 15 , and the middle of one side of the counterweight plate 19 and the side of the fixed plate 21 have limited openings. Positioning holes 20, a plurality of limiting holes 20 inside the fixing plate 21 are provided, and the positions of the plurality of limiting holes 20 correspond to the positions of the counterweight plate 19. The diameter of the end of the positioning pin 22 is equal to the diameter of the limiting hole 20 .

A rotating motor 23 is installed in the middle of the inner bottom end of a rotating rod 9. The input end of the rotating motor 23 is electrically connected with the output end of the external power supply. The end of the output shaft of the rotating motor 23 is connected with a threaded rod 24. Through the threaded connection, the moving rod 26 is moved by the rotation of the threaded rod 24. A guide rod 25 is installed in the middle of the inner bottom end of the other rotating rod 9. The guide rod 25 is slidably connected with the moving rod 26. Both are provided with a moving rod 26, and the bottom ends of the two moving rods 26 are provided with a clamping plate to prevent the moving rod 26 from being separated from the interior of the rotating rod 9, so that the moving rod 26 can move stably, and the top of the two moving rods 26 and the bottom of the cross bar 10. Connected, the movement of the moving rod 26 drives the crossbar 10 to move, so that the height of the crossbar 10 can be easily adjusted, and it is convenient for people of different heights to use.

Both ends of the base 1 are rotatably installed with a rotating shaft 27 through a bearing, one end of the rotating shaft 27 is installed with a fixed disk 28, and the other end of the rotating shaft 27 is connected to the bottom of one side of the rotating rod 9, and one side of the fixed disk 28 is opened with one side of the base 1. There is a fixing hole 29 , a fixing rod 30 is slidably installed in the fixing hole 29 on one side of the fixing plate 28 , a placing plate 31 is installed at the bottom of one end of the base 1 , and a receiving slot 32 is opened at the top edge of the base 1 .

The bottom end of the base 1 is provided with a receiving cavity 33 at the four corners and edges, and a rotating seat 34 is installed in the receiving cavity 33 through the rotation of the pin shaft. A connecting piece 36 is connected, a plug 37 is installed in the middle of the bottom end of the connecting piece 36, and the diameter of the end of the plug 37 is equal to the diameter of the socket 42, so that the outer side of the plug 37 is closely attached to the inner wall of the socket 42, so that the rotating seat 34 is kept fixed, The top of the base 1 corresponding to the bottom end of the latch 37 is provided with a latch hole through the receiving cavity 33, and a chute 38 is provided inside the rotating seat 34. The connecting rod 40 is slidably clamped inside the chute 38 to prevent the connecting rod 40 from being separated from the chute 38. A guide wheel 41 is installed at the bottom end of the connecting rod 40. The guide wheel 41 is provided with four groups. jack 42.

The working principle and use process of the present invention: in the actual application process of the present invention, the control power is turned on, the rotating motor 23 is started, and the rotation of the rotating motor 23 drives the threaded rod 24 to rotate, and through the rotation of the threaded rod 24, the moving rod 26 is rotated. Moving inside the rotating rod 9, the moving rod 26 is stably moved by the guide rod 25, thereby driving the cross rod 10 to move, and the handle 18 is moved by the movement of the cross rod 10, thereby adjusting the distance between the handle 18 and the user, which is convenient for different users use to improve user comfort;

After the cross bar 10 is adjusted, the limit pins 22 are inserted into the limit holes 20 of the weight plate 19, so that different users can adjust the number of the weight plates 19 according to their exercise needs. The user stands on the pedal 6, holds the handle 18 with both hands, and drives the slider 4 to slide back and forth on the outside of the slide bar 3 by swinging the pedal 6, so that the compression spring 5 is continuously contracted and stretched, thereby exercising the leg muscles. Pull the handle 18 back and forth to make the pull rope 17 retract, drive the moving plate 15 to slide back and forth on the outside of the limit rod 14, and make the compression spring 16 contract and stretch, so as to realize the exercise of the muscles of the hand, so that the legs and hands can be exercised synchronously, And it is also possible to exercise the hands and legs separately. When exercising the hands alone, not only can you exercise by pulling the rope 17, but you can also perform pull-ups through the boom 11, so that the use effect of the equipment is better. It realizes the diversification of the functions of the equipment and makes the comprehensive effect of the exercise better;

When the device is not in use, by rotating the support column 8, the support column 8 is stored in the storage box 7, and the rotating motor 23 is reversed, so that the threaded rod 24 is reversed, the moving rod 26 is moved, and the cross bar 10 is moved to the initial position. position, remove the fixing rod 30 from the fixing hole 29, release the fixing of the rotating shaft 27, rotate the rotating rod 9, and turn the rotating rod 9 to the horizontal position, so that the horizontal rod 10 is placed on the top of the placing plate 31, so that the hanging The rod 11 is located inside the storage slot 32, which realizes the folding process of the device, thereby reducing the volume of the device, reducing the occupied space, and facilitating the storage of the device;

After the device is folded and stored, the connecting piece 36 is pulled to drive the pin 37 to move, so that the return spring 35 is stretched and deformed. Rotate the seat 34 to make the guide wheel 41 unfold from the receiving cavity 33, then loosen the connecting piece 36, and drive the connecting piece 36 to reset through the restoration of the return spring 35, so that the latch 37 is reset, so that the latch 37 is embedded in the inside of the jack 42, Fix the rotating seat 34, push the device, and push the device to the storage location. During the movement of the device, the connecting rod 40 slides inside the chute 38 to deform the buffer spring 39, thereby buffering the vibration when the device moves. , to avoid damage to the device due to vibration and ensure the safety of the device.

Finally, it should be noted that the above descriptions are only preferred examples of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A multifunctional physical exercise equipment, comprising a base (1), characterized in that: a connecting rod (2) is installed symmetrically on the inside of the base (1), and a sliding rod (3) is installed on the inside of the connecting rod (2). ), a sliding block (4) is slidably installed on the outside of the sliding rod (3), and a compression spring (5) is sleeved on the outer side of the sliding rod (3) at one side of the sliding block (4). A pedal (6) is installed on the top of the slider (4), a storage box (7) is installed at the end of the connecting rod (2), and a support column is installed at the end of the storage box (7) through a pin shaft. (8); Both ends of the base (1) are rotatably installed with a rotating rod (9) through a rotating shaft (27), and a cross rod (10) is installed on the top of the rotating rod (9) through a moving rod (26). A suspension rod (11) is installed in the middle of the bottom end of the rod (10), a counterweight box (12) is installed in the middle part of one side of the transverse rod (10), and the top middle part of the transverse rod (10) is connected to the top middle part of the counterweight box (12). Pulleys (13) are rotatably installed, limit rods (14) are symmetrically installed inside the counterweight box (12), and moving plates (15) are slidably installed on the outside of the two limit rods (14). A compression spring (16) is sleeved on the outer side of the limit rod (14) at the top position of the moving plate (15), a pulling rope (17) is connected to the middle of the top of the moving plate (15), and one end of the pulling rope (17) A handle (18) is attached. 2. The multifunctional physical exercise equipment according to claim 1, wherein the connecting rod (2) is provided with four groups, and the sliding block (4) is slidably installed on the inner side of the connecting rod (2), And the outer side of the sliding block (4) closely fits with the inner side of the connecting rod (2). 3 . The multifunctional physical exercise equipment according to claim 1 , wherein the two ends of the storage box ( 7 ) are provided with notches, and the two ends of the support column ( 8 ) are provided with handles. 4 . A round hole is opened at the top of the counterweight box (12) corresponding to the middle position of the top of the moving plate (15), and the pull rope (17) is sleeved on the outside of the pulley (13) through the round hole. 4 . The multifunctional physical exercise equipment according to claim 1 , wherein a through hole is formed through the top of the moving plate ( 15 ) corresponding to the top of the limit rod ( 14 ), and the limit rod ( 4 . 14) The outer side is in close contact with the inner wall of the through hole. 5 . The multifunctional physical exercise equipment according to claim 1 , wherein a number of counterweight plates (19) are slidably installed on the outer side of the limit rod (14) at the bottom end of the moving plate (15). 6 . , a fixed plate (21) is installed in the middle of one side of the moving plate (15), and a limit hole (20) is provided in the middle of one side of the counterweight plate (19) and one side of the fixed plate (21). The position hole (20) is fitted inside the position-limiting pin (22), and the diameter of the end of the position-limiting pin (22) is equal to the diameter of the position-limiting hole (20). 6. The multifunctional physical exercise equipment according to claim 1, wherein a rotating motor (23) is installed in the middle of the inner bottom end of one of the rotating rods (9), and the output shaft of the rotating motor (23) is A threaded rod (24) is connected to the end, a guide rod (25) is installed in the middle of the inner bottom end of the other rotating rod (9), and a moving rod ( 26). 7. The multifunctional physical exercise equipment according to claim 6, wherein the input end of the rotating motor (23) is electrically connected with the output end of the external power supply, and the threaded rod (24) is connected to the mobile The rods (26) are connected by threads, the guide rods (25) are slidably connected with the moving rods (26), the bottom ends of the two moving rods (26) are provided with clamping plates, and the tops of the two moving rods (26) Connect with the bottom end of the cross bar (10). 8 . The multifunctional physical exercise equipment according to claim 1 , wherein a rotating shaft ( 27 ) is rotatably installed on both ends of the base ( 1 ) through bearings, and one end of the rotating shaft ( 27 ) is mounted on one end. 9 . There is a fixed plate (28), and the other end of the rotating shaft (27) is connected with the bottom of one side of the rotating rod (9), and one side of the fixed plate (28) and one side of the base (1) are provided with fixed holes (29), A fixing rod (30) is slidably installed inside the fixing hole (29) on one side of the fixing plate (28), a placing plate (31) is installed at the bottom of one end of the base (1), and a top edge of the base (1) is A receiving groove (32) is opened in the part. 9 . The multifunctional physical exercise equipment according to claim 1 , wherein a storage cavity ( 33 ) is provided at the four corners and edges of the bottom end of the base ( 1 ), and the storage cavity ( 33 ) A rotating seat (34) is installed inside through the rotation of the pin shaft, the top of the base (1) is connected with a return spring (35) at the top position of the rotating seat (34), and the top of the return spring (35) is connected with a connecting piece ( 36), a pin (37) is installed in the middle of the bottom end of the connecting piece (36), a chute (38) is opened inside the rotating seat (34), and a buffer spring (39) is connected to the top of the chute (38). ), a connecting rod (40) is connected to the bottom end of the buffer spring (39), a guide wheel (41) is installed at the bottom end of the connecting rod (40), and the top and one side of the rotating seat (34) are provided with jack (42). 10 . The multifunctional physical exercise equipment according to claim 9 , wherein the connecting rod ( 40 ) is slidably clamped inside the chute ( 38 ), and the guide wheel ( 41 ) is provided with four groups of 10 . A bolt hole is formed through the receiving cavity (33) at the top of the base (1) corresponding to the bottom end of the bolt (37), and the diameter of the end of the bolt (37) is equal to the diameter of the insertion hole (42).

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