CN106422213A - Auxiliary device for athletic training - Google Patents

Abstract

The invention discloses an auxiliary device for physical training, which comprises a base, the four corners of the surface of the base are provided with uprights, the inner sides of the uprights are all provided with slide grooves, and two uprights at one end of the base are respectively connected to the other side of the base through a beam. There are two uprights at one end, a first major axis is arranged between the two uprights at one end of the base, first sliders are arranged at both ends of the first major axis, and the first sliders are movable with the chute on the side of the uprights. Then, the inside of the chute is provided with a lead screw, the lead screw is connected with the first slider through the lead screw pair, the top of the lead screw passes through the top of the column and is connected to the servo motor, and the servo motor is fixed on the top of the column, The middle part of the first major axis is sleeved with a shaft sleeve. This auxiliary device for physical training can support various training methods such as parallel bar training, lower back training, sit-up training, etc. It can be easily moved through universal wheels, and can be easily fixed after moving. It is easy to use and has good training effect.

Description

An auxiliary device for physical training

technical field

The invention relates to the technical field of sports equipment, in particular to an auxiliary device for sports training.

Background technique

In sports training, athletes need to be trained in various ways, such as lower back training and sit-up training. When performing lower back training, the training needs assistance from others, and the effect is not ideal. Sit-ups are an effective exercise method for increasing abdominal muscles, and they are also popular among the general public. Simple exercise mode but the structure of the existing sit-up board is single, and the effect of every kind of training equipment is all relatively single, which is inconvenient to move, and the training effect is not ideal.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the existing defects and provide an auxiliary device for physical training, which can support various training methods, is convenient to move, easy to use, has good training effect, and can effectively solve the problems in the background technology .

In order to achieve the above object, the present invention provides the following technical solutions: an auxiliary device for physical training, including a base, the four corners of the surface of the base are provided with uprights, the inner sides of the uprights are all provided with slide grooves, and the two ends of the base are The two uprights are respectively connected to the two uprights at the other end of the base through a beam, a first major axis is arranged between the two uprights at one end of the base, and first sliders are arranged at both ends of the first major axis. It is movably clamped with the chute on the side of the column, and the inside of the chute is provided with a screw. The screw is connected to the first slider through a screw pair. The top of the screw runs through the top of the column and is connected to the servo motor. The servo motor is fixed on the top of the column, the middle part of the first long axis is sleeved with a bushing, the top side of the bushing is provided with a backing plate, the top of the backing plate is provided with an arc-shaped groove, and the two ends of the other end of the base The second long axis between two uprights, the two ends of the second long axis are provided with the second slide block, the second slide block is engaged with the chute on the side of the upright movably, and the bottom of the chute is provided with the first hydraulic telescopic Rod, and the top of the first hydraulic telescopic rod is connected with the bottom of the second slider, the end surface of the base near the second long axis is provided with a mounting groove, a slide plate is provided in the mounting groove, and a hydraulic oil tank is provided on the side of the base, the There is a liquid pump on the side of the hydraulic oil tank, the liquid inlet of the liquid pump is connected with the hydraulic oil tank, and the liquid outlet of the liquid pump is connected with the first hydraulic telescopic rod through the oil circuit, and the servo motor and the liquid pump are both connected to the side of the base. The controller is electrically connected, and the controller is connected to an external power supply.

As a preferred technical solution of the present invention, grooves are provided on the upper surface of the slide plate, no less than four cross bars are equidistantly provided on the bottom surface of the groove, and two bars are provided on the surface of the base close to the slide plate. a foot slot.

As a preferred technical solution of the present invention, the two sides of one end surface of the base are threadedly connected with screw rods, and the two screw rods are symmetrically arranged, and the top side of the screw rod is sleeved with a spring, and the bottom side of the screw rod is sleeved with a rod sleeve. The side surfaces of the rod sleeve are connected to the arc-shaped baffle through the connecting plate.

As a preferred technical solution of the present invention, cotton pads are provided on the upper surface of the backing plate and the upper surface of the arc-shaped groove, and fastening screws are provided on both ends of the bushing at the bottom of the backing plate.

As a preferred technical solution of the present invention, cylinders are provided at the four corners of the bottom surface of the base, the inner top surface of the cylinder is connected to the second hydraulic telescopic rod, and universal wheels are installed on the bottom surface of the second hydraulic telescopic rod , and the second hydraulic telescopic rod is connected to the oil outlet of the liquid pump through the oil circuit.

Compared with the prior art, the beneficial effect of the present invention is that the auxiliary device used for physical training can support various training methods such as parallel bar training, lower back training, sit-up training, etc., and can be easily moved through universal wheels, and It is convenient to fix after moving, easy to use, and has good training effect.

Description of drawings

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

Fig. 2 is the structural representation of the bottom of the present invention;

Fig. 3 is the structural representation of axle sleeve and backing plate of the present invention;

Fig. 4 is a schematic diagram of the section of the cylinder body and the structure of the second hydraulic telescopic rod according to the present invention.

In the figure: 1 base, 2 column, 3 slide plate, 4 groove, 5 cross bar, 6 screw rod, 7 spring, 8 rod sleeve, 9 connecting plate, 10 arc baffle, 11 controller, 12 hydraulic oil tank, 13 liquid Pump, 14 second slider, 15 second long axis, 16 first hydraulic telescopic rod, 17 beam, 18 servo motor, 19 lead screw, 20 first slider, 21 first long axis, 22 backing plate, 23 cotton Pad, 24 axle sleeves, 25 universal wheels, 26 barrels, 27 second hydraulic telescopic rods, 28 fastening screws.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-4, the present invention provides a technical solution: an auxiliary device for physical training, including a base 1, the four corners of the surface of the base 1 are provided with columns 2, the inner sides of the columns 2 are provided with chute, the base The two columns 2 at one end of the base 1 are respectively connected to the two columns 2 at the other end of the base 1 through a beam 17. The beam 17 can be used as a parallel bar for parallel bar training. Both ends of the shaft 21 and the first major axis 21 are provided with a first slide block 20, and the first slide block 20 is movably engaged with the chute on the side of the column 2. The inside of the chute is provided with a lead screw 19, and the lead screw 19 It is connected with the first slide block 20 through a lead screw pair, and the top of the lead screw 19 runs through the top of the column 2 and is connected to the servo motor 18. The rotation of the servo motor 18 can drive the lead screw 19 to rotate, and the rotation of the lead screw 19 can be passed through the lead screw pair. Make the first slider 20 move up and down in the chute, thereby changing the height of the first major axis 21, the servo motor 18 is fixed on the top of the column 2, the middle part of the first major axis 21 is sleeved with a bushing 24, the bushing 24 The top side of the backing plate 22 is provided with a backing plate 22, and the top of the backing plate 22 is provided with an arc-shaped groove, which is convenient for the trainer to place the foot when performing leg press training. The change of the height of the first long axis 21 can also adapt to different trainers. Convenient, the upper surface of backing plate 22 and the upper surface of arc-shaped groove all are provided with cotton pad 23, the foot of trainer is protected, increase the comfort level of training, the two ends sides of backing plate 22 bottom axle sleeves 24 are all provided with. There are fastening screws 28, which can make the position of the axle sleeve 24 and the first major axis 21 relatively fixed, the second major axis 15 between the two columns 2 at the other end of the base 1, and the two ends of the second major axis 15 are all provided with There is a second slide block 14, and the second slide block 14 is movably clamped with the chute on the side of the column 2. The bottom of the chute is provided with a first hydraulic telescopic rod 16, and the top of the first hydraulic telescopic rod 16 is connected to the second hydraulic telescopic rod 16. The bottom of the slider 14 is connected, and the expansion and contraction of the first hydraulic telescopic rod 16 can make the second slider 14 slide up and down in the chute, thereby changing the height of the second long axis 15, and the waist of the trainer can block the second long axis 15 The upper part is convenient to assist different trainers to carry out lower back training. The end surface of the base 1 near the second long axis 15 is provided with a mounting groove, and a slide plate 3 is arranged in the mounting groove. The upper surface of the slide plate 3 is provided with a groove 4. There are not less than four crossbars 5 equidistantly arranged on the bottom surface. The lower back trainer can grasp the crossbars 5 by hand, and change the degree of lower back by grasping different crossbars 5. When the skateboard 3 is not in use, the skateboard 3 can be It is retracted into the installation groove to reduce the occupied space, and there are two foot slots on the surface of the base 1 close to the skateboard 3, the feet of the lower back trainer can be placed in the foot slots, the auxiliary effect is good, and the base 1 Screw rods 6 are threaded on both sides of one end surface, and the two screw rods 6 are symmetrically arranged, and the top side of the screw rod 6 is sleeved with a spring 7, and the bottom side of the screw rod 6 is sleeved with a rod sleeve 8, and the spring 7 can compress the rod sleeve 8 , keep the position of the rod cover 8 fixed, the side of the rod cover 8 is connected to the arc-shaped baffle 10 through the connecting plate 9, the arc-shaped baffle 10 can be fixed to the sit-up trainer’s feet, and the connecting plate 9 is pulled during use. Make even Connecting plate is perpendicular to crossbeam 17, can pull connecting plate 9 when not in use, makes connecting plate 9 parallel to crossbeam 17, does not take up extra space, and the side of base 1 is provided with hydraulic oil tank 12, and the side of hydraulic oil tank 12 is provided with liquid. Pump 13, the liquid inlet of the liquid pump 13 is connected to the hydraulic oil tank 12, and the liquid outlet of the liquid pump 13 is connected to the first hydraulic telescopic rod 16 through the oil circuit, the liquid pump 13 can control the expansion and contraction of the first hydraulic telescopic rod 16, And the servo motor 18 and the liquid pump 13 are all electrically connected with the controller 11 located at the side of the base 1, the controller 11 can control the rotation of the servo motor 18 and the operation of the liquid pump 13, the controller 11 is connected with an external power supply, and the external power supply Power supply, four corners of the bottom surface of the base 1 are provided with a cylinder 26, the inner top surface of the cylinder 26 is connected to the second hydraulic telescopic rod 27, the bottom surface of the second hydraulic telescopic rod 27 is equipped with universal wheels 25, and the second hydraulic telescopic rod 27 Connected with the oil outlet of the liquid pump 13 through the oil circuit, the liquid pump 13 can control the expansion and contraction of the second hydraulic telescopic rod 27. When it needs to be moved, the second hydraulic telescopic rod 27 is stretched and moved by the universal wheel 25 without moving At this time, the second hydraulic telescopic rod 27 is shortened so that the universal wheel 25 retracts into the cylinder 26, thereby fixing the base 1.

The present invention can support multiple training methods such as parallel bars training, lower back training, sit-ups training, etc. It can be easily moved through the universal wheel 25, and it is convenient to fix after moving, easy to use, and has good training effect.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (5)

1. An auxiliary device for physical training, comprising a base (1), characterized in that: the four corners of the surface of the base (1) are provided with columns (2), and the inner sides of the columns (2) are provided with sliding slot, the two columns (2) at one end of the base (1) are respectively connected to the two columns (2) at the other end of the base (1) through a beam (17), and the two columns (2) at one end of the base (1) The first long axis (21) is arranged between, and the two ends of the first long axis (21) are all provided with the first slide block (20), and the first slide block (20) and the chute movable card on the side of the column (2) Then, the inside of the chute is provided with a lead screw (19), the lead screw (19) is connected with the first slider (20) through a lead screw pair, and the top of the lead screw (19) passes through the top of the column (2) And connect servomotor (18), described servomotor (18) is fixed on the top of column (2), and the middle part of the first major axis (21) is sleeved with axle sleeve (24), and described axle sleeve (24) The top side is provided with a backing plate (22), and the top of the backing plate (22) is provided with an arc groove, the second long axis (15) between the two columns (2) at the other end of the base (1), the second long axis (15) Both ends of the two major axes (15) are provided with a second slide block (14), and the second slide block (14) is movably engaged with the chute on the side of the column (2), and the bottom of the chute is provided with a first slide block. The hydraulic telescopic rod (16), and the top of the first hydraulic telescopic rod (16) is connected with the bottom of the second slide block (14), and the end face of the base (1) near the second major axis (15) is provided with a mounting groove, and the installation Sliding plate (3) is provided in the groove, and the side of base (1) is provided with hydraulic oil tank (12), and the side of described hydraulic oil tank (12) is provided with liquid pump (13), and the liquid inlet of liquid pump (13) It is connected with the hydraulic oil tank (12), and the liquid outlet of the liquid pump (13) is connected with the first hydraulic telescopic rod (16) through the oil circuit, and the servo motor (18) and the liquid pump (13) are all connected with the base ( 1) The controller (11) on the side is electrically connected, and the controller (11) is connected to an external power supply. 2. A kind of auxiliary device for physical training according to claim 1, characterized in that: the upper surface of the skateboard (3) is provided with a groove (4), the bottom surface of the groove (4), etc. No less than four crossbars (5) are provided at the distance, and the end surface of the base (1) close to the slide plate (3) is provided with two foot slots. 3. A kind of auxiliary device for physical training according to claim 1, characterized in that: screw rods (6) are threaded on both sides of one end surface of the base (1), and the two screw rods (6) are arranged symmetrically , and the top side of the screw (6) is sleeved with a spring (7), and the bottom side of the screw (6) is sleeved with a rod sleeve (8), and the side of the rod sleeve (8) is connected by a connecting plate (9) Curved baffle (10). 4. A kind of auxiliary device for physical training according to claim 1, characterized in that: the upper surface of the backing plate (22) and the upper surface of the arc groove are provided with cotton pads (23), the pads Fastening screws (28) are provided on both ends of the bushing (24) at the bottom of the plate (22). 5. A kind of auxiliary device for physical training according to claim 1, characterized in that: cylinders (26) are provided on the four corners of the bottom surface of the base (1), and the inside of the cylinder (26) The top surface is connected to the second hydraulic telescopic rod (27), and the bottom surface of the second hydraulic telescopic rod (27) is equipped with universal wheels (25), and the second hydraulic telescopic rod (27) passes through the oil circuit and the liquid pump (13) oil outlet connection.