CN109794035B

CN109794035B - Physical training apparatus with sensor device

Info

Publication number: CN109794035B
Application number: CN201910049926.2A
Authority: CN
Inventors: 王勇; 崔艳; 何惠丽; 陈巧云; 郭巍
Original assignee: Jiaozuo university
Current assignee: Jiaozuo university
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2020-09-01
Anticipated expiration: 2039-01-18
Also published as: CN109794035A

Abstract

The utility model provides a sports training apparatus with sensor device, the on-line screen storage device comprises a base, four support columns of base top surface fixed mounting, four support columns are the quadrangle and arrange, through a fixing base fixed connection between four support column tops, the inside cavity of seting up of fixing base, two horizontally first screw rods of movable mounting between the inner wall of cavity both sides, two first screw rods are located the front and back both ends of cavity respectively, the cooperation is equipped with first nut on the every first screw rod, through a rectangular piece fixed connection between two first nuts, one of them first screw rod has the motor, the recess of rectangular shape is seted up on one of them first screw rod top, wherein set up the cooperation of first nut one side on the notched first screw rod and be equipped with the bearing, outer loop outer wall one side of bearing and one side fixed connection of first. Through the meshing among the third bevel gear, the second bevel gear and the first bevel gear, the motor of the first screw can drive the first screw and the second screw to synchronously rotate, so that a power device is reduced, and the energy consumption is reduced.

Description

Physical training apparatus with sensor device

Technical Field

The invention belongs to the field of sports equipment, and particularly relates to a sports training instrument with a sensor device.

Background

Exercise equipment in the gymnasium is all comparatively dispersed, needs great area to if the exerciser takes exercise excessively, can cause the discomfort of health on the contrary, thereby cause the influence to healthy.

Disclosure of Invention

The invention provides a physical training apparatus with a sensor device, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

a physical training apparatus with a sensor device comprises a base, wherein four support columns are fixedly arranged on the top surface of the base, the four support columns are arranged in a quadrilateral way, the top ends of the four support columns are fixedly connected through a fixing seat, a cavity is formed in the fixing seat, two horizontal first screw rods are movably arranged between the inner walls of the two sides of the cavity, the two first screw rods are respectively positioned at the front end and the rear end of the cavity, a first nut is arranged on each first screw rod in a matched mode, the two first nuts are fixedly connected through a strip block, one first screw rod is provided with a motor, the top end of one first screw rod is provided with a strip-shaped groove, a bearing is arranged on one side of the first nut on the first screw rod with the groove in a matched mode, one side of the outer ring outer wall of the bearing is fixedly connected with one side of the first nut, a first bevel gear is, a lug is fixedly arranged on the inner wall of the first bevel gear, the lug can be inserted into the groove, one end of each first screw is fixedly provided with a chain wheel, the two chain wheels are movably connected through a chain, the top surface of the long strip block is provided with a long strip groove, a horizontal second screw is movably arranged between the inner walls of the front end and the rear end of the long strip groove, the front end of the second screw is fixedly provided with a second bevel gear, the top surface of the front end of the long strip block is fixedly provided with two vertical rods, a third bevel gear is movably arranged behind the top end of each vertical rod, the two third bevel gears are meshed and matched, one third bevel gear can be meshed and matched with the second bevel gear, the other third bevel gear can be meshed and matched with the first bevel gear, the second screw is provided with a second nut in a matched manner, the top end of the second nut is fixedly provided with a rotating column, the diameter of, the through hole is communicated with the inside of the cavity, a horizontal disc is movably installed at the top end of the rotary column, the rotary column is located at the eccentric position of the bottom surface of the disc, the disc is located in the cavity, a vertical connecting column is fixedly installed in the circle center of the top surface of the disc, a seat plate is fixedly installed at the top end of the connecting column, the seat plate is located above the fixing seat, the connecting column is located at the center of the seat plate, a vertical plate is fixedly installed in the center of the top surface of the seat plate, a leg unfolding and leg folding device is arranged.

As above a sports training apparatus with sensor device, leg abduction, leg adduction device by two connecting plates, four limiting plates, two vertical connecting rods are constituteed, one side of two connecting plates is articulated with one side of fixing base respectively and is connected, the top of every connecting rod and the bottom surface fixed connection of a connecting plate, per two limiting plates and a connecting plate fixed connection, two limiting plates of being connected with a connecting plate are located the front and back both ends of connecting plate respectively, the arc wall is seted up to top surface one side of base, arc wall middle part fixed mounting fixed block, both ends are the one end of fixed connection spring respectively around the fixed block, the bottom of connecting rod can insert to the arc wall and be located the front and back both ends of fixed block respectively, the other end of every spring and the bottom fixed connection of a connecting rod.

As above sports training apparatus with sensor device, the vertical sleeve of opposite side fixed mounting of connecting plate, sleeve bottom opening, telescopic inner wall be the internal thread structure, the sleeve fit in is equipped with the disk, the outer wall of disk is the external screw thread structure, the disk can with sleeve screw-thread fit, the vertical connecting rod of disk bottom fixed mounting, connecting rod bottom fixed mounting backup pad.

According to the physical training apparatus with the sensor device, the limiting blocks are respectively and fixedly installed on the inner walls of the two sides of the opening at the bottom end of the sleeve, and the round block is located above the limiting blocks.

According to the physical training apparatus with the sensor device, the high-position pull-down device consists of two door-shaped frames, the two door-shaped frames are both positioned on the other side of the fixed seat, and the bottom end of the door-shaped frame far away from the fixed seat is fixedly connected with the other side of the top surface of the base; wherein, one side of the door-shaped frame far away from the fixed seat is movably provided with two third screw rods which are respectively positioned at the front end and the rear end of the door-shaped frame, the two third screw rods are positioned at the front end and the rear end of the supporting column, the front end and the rear end of one side of the other door-shaped frame are respectively provided with a screw hole, and each third screw rod can penetrate through a corresponding screw hole and is in threaded fit with the screw hole; the inner walls of the front end and the rear end of the door-shaped frame far away from the fixed seat are respectively provided with a first sliding groove, a plurality of first sliding blocks are sequentially arranged in each first sliding groove from top to bottom in a matched mode, each two first sliding blocks in the front and the rear of the same horizontal plane are fixedly connected through a balancing weight, a plurality of balancing weights are sequentially arranged from top to bottom, the front end and the rear end of the top surface of the balancing weight at the top are respectively and fixedly provided with a shackle, each shackle is fixedly connected with one end of a wire rope, and the other ends of the two wire ropes are fixedly connected through; wherein keep away from the top inner wall movable mounting line wheel of the door type frame of fixing base, the one end of connecting the rope is walked around the line wheel and is passed from the line wheel top, the second spout is seted up respectively at both ends around another door type frame, the second spout fit in is equipped with the second slider, through pull rod fixed connection between two second sliders, the one end of connecting the rope and the topside middle part fixed connection of pull rod, the articulated installation coupler body on every first slider, lie in the hook physical stamina of top and the first slider hookup cooperation that lies in the below in two adjacent first sliders.

According to the physical training instrument with the sensor device, one end of each third screw rod is provided with the ball bearing in a matched mode, one end of each third screw rod penetrates through the inner wall of the inner ring of the ball bearing and is fixedly connected with the inner wall of the inner ring, and the outer wall of the outer ring of the ball bearing is fixedly connected with the top surface of the base.

According to the physical training apparatus with the sensor device, the top ends of the two door-shaped frames are fixedly connected through the horizontal telescopic rod.

The invention has the advantages that: two exercisers sit on the seat board and are separated by the vertical plate, one exerciser exercises through the leg abduction and leg adduction devices, the other exerciser exercises through the high-position pull-down device, the two exercisers exercise synchronously, after a period of time, the two exercisers are respectively separated from the leg abduction, leg adduction and high-position pull-down devices, a motor of the first screw rod works to drive the first screw rod to rotate, the first screw rod is fixedly connected with the first chain wheel and movably connected with the two chain wheels through a chain, one first screw rod can drive the other first screw rod to rotate by rotating, the first screw rod is in threaded fit with a first nut, the first nut is fixedly connected with the strip block and further drives the strip block to move horizontally, the convex block is inserted into the groove and is fixedly connected with the first bevel gear, and the first bevel gear is movably connected with the first nut through a bearing, the first bevel gear rotates synchronously along with the rotation of the first screw rod and moves back and forth along the first screw rod, the first bevel gear is meshed and matched with one third bevel gear, the two third bevel gears are meshed and matched, the other third bevel gear is meshed and matched with the second bevel gear to drive the third bevel gears and the second bevel gears to rotate, the second bevel gear is fixedly connected with the second screw rod to drive the second screw rod to rotate, the second screw rod is in threaded fit with the second nut and is fixedly connected with the rotary column, the diameter of the rotary column is larger than the width of the long strip groove, the second screw rod can rotate to drive the second nut to drive the rotary column to move back and forth in a reciprocating manner, the rotary column is movably connected with the eccentric part of the bottom surface of the disc and can drive the disc to rotate, the disc is fixedly connected with the connecting column, the connecting column is fixedly connected with the seat plate to drive the connecting column and, the exerciser is driven to rotate by 90 degrees, and after the rotation is finished, the exerciser is separated from the leg abduction device, the leg adduction device and the high-level pull-down device, so that the exerciser can have a rest; the motor of first screw rod continues to rotate after the rest, drives the bedplate and continues to rotate, rotates 90 degrees once more promptly, makes two exercisers exchange the exercise device, tempers different muscle crowd. The leg abduction and leg adduction device can be combined with the high-position pull-down device by the invention, so that the occupied area is reduced, two exercisers can take a rest after exercising for a period of time according to the exercise time, then the two exercisers can exchange the exercise device again, so that leg muscles, hand muscles and shoulder muscles can be exercised, the exercise is balanced and can be used by a single person, namely, after the leg abduction and leg adduction device is used by the single person, the seat plate rotates 90 degrees to adjust the body, then the high-position pull-down device can be used for exercising by rotating 90 degrees, the exercise is more planned, the leg abduction and leg adduction device and the high-position pull-down device are closer in distance, the exercise is not required to be moved, the alternate exercise can be carried out only by the rotation of the seat plate, the waste of non-exercise time is reduced, and the over-exercise can be prevented by the rotation of. Through the meshing among the third bevel gear, the second bevel gear and the first bevel gear, the motor of the first screw can drive the first screw and the second screw to synchronously rotate, so that a power device is reduced, and the energy consumption is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a view of A of FIG. 1; a view of fig. 3 from the direction of B of fig. 1; FIG. 4 is a view toward C of FIG. 1; FIG. 5 is a view of D of FIG. 1; fig. 6 is a view of E of fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A physical training apparatus with a sensor device is disclosed, as shown in the figure, the physical training apparatus comprises a base 1, four support columns 2 are fixedly installed on the top surface of the base 1, the four support columns 2 are arranged in a quadrilateral shape, the top ends of the four support columns 2 are fixedly connected through a fixing seat 3, a cavity 4 is formed in the fixing seat 3, two horizontal first screw rods 5 are movably installed between the inner walls of two sides of the cavity 4, the two first screw rods 5 are respectively positioned at the front end and the rear end of the cavity 4, a first nut 6 is arranged on each first screw rod 5 in a matched mode, the two first nuts 6 are fixedly connected through a long strip 7, one first screw rod 5 is provided with a motor, the motor of the first screw rod 5 is installed on the inner wall of one side of the cavity 4, a long strip-shaped groove 8 is formed in the top end of one first screw rod 5, a bearing is, one side of the outer ring outer wall of the bearing is fixedly connected with one side of a first nut 6, one side of the inner ring inner wall of the bearing is fixedly provided with a first bevel gear 9, a first screw 5 penetrates through the first bevel gear 9, the inner wall of the first bevel gear 9 is fixedly provided with a convex block 10, the convex block 10 can be inserted into a groove 8, one end of each first screw 5 is fixedly provided with a chain wheel 11, the two chain wheels 11 are movably connected through a chain, the top surface of a long strip block 7 is provided with a long strip groove 12, a horizontal second screw 13 is movably arranged between the front end inner wall and the rear end inner wall of the long strip groove 12, the front end of the second screw 13 is fixedly provided with a second bevel gear 14, the top surface of the front end of the long strip block 7 is fixedly provided with two vertical rods 15, the top end of each vertical rod 15 is movably provided with a third bevel gear 16, the two third bevel, another third bevel gear 16 can be engaged with the first bevel gear 9, a second nut is arranged on a second screw 13 in a matching way, a rotating column 17 is fixedly arranged at the top end of the second nut, the diameter of the rotating column 17 is larger than the width of the strip-shaped groove 12, a through hole is formed in the middle of the top surface of the fixed seat 3 and is communicated with the inside of the cavity 4, a horizontal disc 18 is movably arranged at the top end of the rotating column 17, the rotating column 17 is positioned at the eccentric position of the bottom surface of the disc 18, the disc 18 is positioned in the cavity 4, a vertical connecting column 19 is fixedly arranged at the circle center of the top surface of the disc 18, a seat plate 20 is fixedly arranged at the top end of the connecting column 19, the seat plate 20 is positioned above the fixed seat plate 3, the connecting column 19 is positioned at the center of the top surface of the seat plate 20, a vertical plate 21 is fixedly arranged at the center of the, The heart rate sensor is connected, and the body temperature and the heart rate of the exerciser are detected through the body temperature sensor and the heart rate sensor. Two exercisers sit on the seat board 20 and are separated by the vertical plates 21, one of the exercisers exercises through the leg abduction and leg adduction devices, the other exerciser exercises through the high-position pull-down device, the two exercisers exercise synchronously, after a period of time, the two exercisers are respectively separated from the leg abduction, leg adduction devices and the high-position pull-down devices, and the motor of the first screw 5 works to drive the first screw 5 to rotate, the first screw 5 is fixedly connected with the first chain wheel 11, the two chain wheels 11 are movably connected through a chain, one first screw 5 can drive the other first screw 5 to rotate by rotating, the first screw 5 is in threaded fit with a first nut, the first nut is fixedly connected with the strip block 7 and further drives the strip block 7 to move horizontally, the convex block 10 is inserted into the groove 8, and the convex block 10 is fixedly connected with the first bevel gear 9, the first bevel gear 9 is movably connected with the first nut 6 through a bearing, the first bevel gear 9 rotates synchronously with the rotation of the first screw 5 and moves back and forth left and right along the first screw 5, the first bevel gear 9 is engaged and matched with one third bevel gear 16, two third bevel gears 16 are engaged and matched, the other third bevel gear 16 is engaged and matched with the second bevel gear 14 to drive the third bevel gears 16 and the second bevel gears 14 to rotate, the second bevel gear 14 is fixedly connected with the second screw 13 to drive the second screw 13 to rotate, the second screw 13 is in threaded fit with the second nut, the second nut is fixedly connected with the rotating column 17, the diameter of the rotating column 17 is larger than the width of the long groove 12, and the second screw 13 rotates to drive the second nut to drive the rotating column 17 to move back and forth in a reciprocating mode, and the rotating column 17 is movably connected with the eccentric position of the bottom surface of the disc 18, the disc 18 can be driven to rotate, the disc 18 is fixedly connected with the connecting column 19, the connecting column 19 is fixedly connected with the seat plate 20, the connecting column 19 and the seat plate 20 are driven to rotate, an exerciser is driven to rotate for 90 degrees, after the rotation is finished, the exerciser is separated from the leg abduction device, the leg adduction device and the high-position pull-down device, and the exerciser can have a rest; after the rest is finished, the motor of the first screw rod 5 continues to rotate, the seat plate 20 is driven to continue to rotate, namely, the seat plate rotates for 90 degrees again, so that two exercisers exchange the exercise device to exercise different muscle groups. The invention can combine the leg abduction and leg adduction device with the high-position pull-down device, reduce the occupied area, enable two exercisers to take exercises for a period of time and then have a rest according to the exercise time, then the two exercisers are made to exchange the exercise device again, so that the leg muscles, the hand muscles and the shoulder muscles can be exercised, the exercise is balanced, and the exerciser can be used by a single person, namely, after the single person uses the leg abduction and leg adduction device, the seat plate 20 firstly rotates 90 degrees to adjust the body, then the high-position pull-down device can be used for exercising by rotating 90 degrees, the exercise is more planned, and leg abduction, leg adduction device are close with high-order pull-down device distance, need not to walk, only need can carry out the exercise in turn through the rotation of bedplate 20, reduce the waste of non-exercise time to it is excessive to also can prevent to take exercise through the rotation of bedplate 20. Through the meshing among the third bevel gear 16, the second bevel gear 14 and the first bevel gear 9, the motor of the first screw 5 can drive the first screw 5 and the second screw 13 to synchronously rotate, so that a power device is reduced, and the energy consumption is reduced.

Particularly, this embodiment the leg abduction, leg adduction device is by two connecting plates 22, four limiting plates 23, two vertical connecting rods 24 are constituteed, one side of two connecting plates 22 is connected with one side of fixing base 3 is articulated respectively, the top of every connecting rod 24 and the bottom surface fixed connection of a connecting plate 22, per two limiting plates 23 and a connecting plate 22 fixed connection, two limiting plates 23 with the connection of a connecting plate 22 are located the front and back both ends of connecting plate 22 respectively, arc wall 25 is seted up to base 1's top surface one side, arc wall 25 middle part fixed mounting fixed block 26, the front and back both ends of fixed block 26 are the one end of fixed connection spring 27 respectively, the bottom of connecting rod 24 can insert in arc wall 25 and be located the front and back both ends of fixed block 26 respectively, the other end of every spring 27 and the bottom fixed connection of a connecting rod 24. The thigh parts of the two legs are placed on the connecting plate 22, the two legs are clamped inwards or opened outwards through the elasticity of the spring 27 and the limitation of the limiting plate 23, so that the hip abductor and thigh adductor muscle groups can be exercised, and the exercise requirements of an exerciser are met.

Specifically, the vertical sleeve 28 of opposite side fixed mounting of connecting plate 22 described in this embodiment, the bottom opening of sleeve 28, the inner wall of sleeve 28 are the internal thread structure, the sleeve 28 fit in is equipped with the round piece 29, the outer wall of round piece 29 is the external thread structure, round piece 29 can with sleeve 28 screw-thread fit, the vertical connecting rod 30 of round piece 29 bottom fixed mounting, connecting rod 30 bottom fixed mounting backup pad 31. Rotating connecting rod 30 can make circle piece 29 rebound or rebound, can be according to the height adjustment backup pad 31 of the person of taking exercise of difference height, make the person of taking exercise foot can step on the backup pad 31 top surface, make the person of taking exercise more comfortable in taking exercise to satisfy different height person of taking exercise's use needs.

Furthermore, the inner walls of the two sides of the bottom opening of the sleeve 28 are respectively and fixedly provided with a limiting block 32, and the round block 29 is located above the limiting block 32. The round block 29 is prevented from moving out of the sleeve 28 by the limitation of the limiting block 32, so that the structure is more stable.

Furthermore, the high-position pull-down device described in this embodiment is composed of two gate-shaped frames 33, both the two gate-shaped frames 33 are located at the other side of the fixed base 3, wherein the bottom end of the gate-shaped frame 33 far away from the fixed base 3 is fixedly connected with the other side of the top surface of the base 1; wherein, one side of the door-shaped frame 33 far away from the fixed seat 3 is movably provided with two third screw rods 34, the two third screw rods 34 are respectively positioned at the front end and the rear end of the door-shaped frame 33, the two third screw rods 34 are positioned at the front end and the rear end of the supporting column 2, the front end and the rear end of one side of the other door-shaped frame 33 are respectively provided with a screw hole, and each third screw rod 34 can pass through a corresponding screw hole and is in threaded fit with the screw hole; first sliding grooves 35 are formed in the inner walls of the front end and the rear end of a door-shaped frame 33 far away from a fixed seat 3 respectively, a plurality of first sliding blocks 36 are sequentially arranged in each first sliding groove 35 in a matched mode from top to bottom, each two first sliding blocks 36 in the front and the rear of the same horizontal plane are fixedly connected through a balancing weight 37, a plurality of balancing weights 37 are sequentially arranged from top to bottom, hook rings 38 are fixedly installed at the front end and the rear end of the top surface of the balancing weight 37 at the top, each hook ring 38 is fixedly connected with one end of a wire rope, and the other ends of the two wire ropes are fixedly connected through; wherein keep away from the top inner wall movable mounting line wheel 39 of the door type frame 33 of fixing base 3, the one end of connecting the rope is walked around line wheel 39 and is passed from line wheel 39 top, second spout 40 is seted up respectively at two ends around another door type frame 33, second spout 40 fit in is equipped with second slider 41, pass through pull rod 42 fixed connection between two second sliders 41, the one end of connecting the rope and the topside middle part fixed connection of pull rod 42, articulated installation coupler 43 on every first slider 36, the coupler 43 that lies in the top in two adjacent first sliders 36 can with the first slider 36 hookup cooperation that lies in the below. The position of another door-shaped frame 33 can be adjusted by rotating the third screw rod 34, the adjustment can be carried out according to exercisers with different heights, after the adjustment is finished, the pull rod 42 is pulled downwards to the chest of the exerciser, the balancing weights 37 can move upwards through the connection of the connecting rope, the wire wheels 39 and the wire ropes, the exerciser can exercise against latissimus dorsi, the large circular muscle, the small circular muscle, the infraspinatus, the posterior fasciculus of the deltoid muscle, the trapezius muscle, the large rhombus muscle and the small rhombus muscle and the like by pulling back and forth, the exercise requirements of the exerciser can be met, and different numbers of balancing weights can be selected according to different requirements, namely, the hook body positioned above turns over and hooks the first sliding block 36 below, the two adjacent first sliding blocks 36 are connected together, the two adjacent balancing weights are connected to meet the exercise requirements of different degrees, and the pull rod 42 can be limited through the matching of the second sliding chute 40 and the second sliding, the pull rod is vertically downward, and the action is more standard.

Furthermore, in the embodiment, one end of each third screw 34 is provided with a ball bearing 44 in a matching manner, one end of the third screw 34 passes through the inner wall of the inner ring of the ball bearing 44 and is fixedly connected with the inner wall of the inner ring, and the outer wall of the outer ring of the ball bearing 44 is fixedly connected with the top surface of the base 1. The third screw 34 can be supported by the ball bearing 44 to make the force more stable, and the movement of the other gate frame 33 can be limited to prevent the gate frame 33 from separating from the third screw 34.

Furthermore, the top ends of the two door-shaped frames 33 are fixedly connected by a horizontal telescopic rod 45. Through the connection of telescopic link 45, can make two door type frames 33 more stable in use, make the door type frame 33 that can remove keep the stable state, the result of use is better.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A physical training apparatus with a sensor device, characterized in that: the device comprises a base (1), wherein four support columns (2) are fixedly arranged on the top surface of the base (1), the four support columns (2) are arranged in a quadrilateral manner, the top ends of the four support columns (2) are fixedly connected through a fixing seat (3), a cavity (4) is formed in the fixing seat (3), two horizontal first screw rods (5) are movably arranged between the inner walls of two sides of the cavity (4), the two first screw rods (5) are respectively positioned at the front end and the rear end of the cavity (4), a first nut (6) is arranged on each first screw rod (5) in a matched manner, the two first nuts (6) are fixedly connected through a long strip block (7), one first screw rod (5) is provided with a motor, a long strip-shaped groove (8) is formed in the top end of one first screw rod (5), a bearing is arranged on one side of the first nut (6) on the first screw rod provided with the groove, one side of the outer ring outer wall of the bearing is fixedly connected with one side of a first nut (6), one side of the inner ring inner wall of the bearing is fixedly provided with a first bevel gear (9), a first screw rod (5) penetrates through the first bevel gear (9), a lug (10) is fixedly arranged on the inner wall of the first bevel gear (9), the lug (10) can be inserted into a groove (8), one end of each first screw rod (5) is fixedly provided with a chain wheel (11), the two chain wheels (11) are movably connected through a chain, the top surface of a long strip block (7) is provided with a long strip groove (12), a horizontal second screw rod (13) is movably arranged between the inner walls of the front end and the rear end of the long strip groove (12), the front end of the second screw rod (13) is fixedly provided with a second bevel gear (14), the top surface of the front end of the long strip block (7) is fixedly provided with two vertical rods (15), and a third bevel, two third bevel gears (16) are meshed and matched, one third bevel gear (16) can be meshed and matched with a second bevel gear (14), the other third bevel gear (16) can be meshed and matched with a first bevel gear (9), a second nut is arranged on a second screw rod (13) in a matched mode, a rotating column (17) is fixedly installed at the top end of the second nut, the diameter of the rotating column (17) is larger than the width of the long groove (12), a through hole is formed in the middle of the top surface of the fixing seat (3) and communicated with the inside of the cavity (4), a horizontal disc (18) is movably installed at the top end of the rotating column (17), the rotating column (17) is located at the eccentric position of the bottom surface of the disc (18), the disc (18) is located in the cavity (4), a vertical connecting column (19) is fixedly installed at the circle center of the top surface of the disc (18), a seat plate (20) is fixedly installed at the top end of the, the connecting column (19) is positioned at the center of the seat board (20), a vertical plate (21) is fixedly installed at the center of the top surface of the seat board (20), a leg extending and leg retracting device is arranged on one side of the base (1) in a matched mode, and a high-position pull-down device is arranged on the other side of the base (1) in a matched mode.

2. Sports training apparatus with sensor means according to claim 1, characterized in that: the leg abduction and adduction device comprises two connecting plates (22), four limiting plates (23) and two vertical connecting rods (24), one side of each connecting plate (22) is hinged with one side of the fixed seat (3) respectively, the top end of each connecting rod (24) is fixedly connected with the bottom surface of one connecting plate (22), every two limiting plates (23) are fixedly connected with one connecting plate (22), the two limiting plates (23) connected with one connecting plate (22) are respectively positioned at the front end and the rear end of the connecting plate (22), an arc-shaped groove (25) is formed in one side of the top surface of the base (1), a fixed block (26) is fixedly arranged in the middle of the arc-shaped groove (25), the front end and the rear end of the fixed block (26) are respectively fixedly connected with one end of a spring (27), the bottom ends of the connecting rods (24) can be inserted into the arc-shaped groove (25) and are respectively positioned at the front end and the, the other end of each spring (27) is fixedly connected with the bottom end of one connecting rod (24).

3. Sports training apparatus with sensor means according to claim 2, characterized in that: the vertical sleeve (28) of opposite side fixed mounting of connecting plate (22), sleeve (28) bottom opening, the inner wall of sleeve (28) is female thread structure, sleeve (28) fit in is equipped with circle piece (29), the outer wall of circle piece (29) is male thread structure, circle piece (29) can with sleeve (28) screw-thread fit, vertical connecting rod (30) of circle piece (29) bottom fixed mounting, connecting rod (30) bottom fixed mounting backup pad (31).

4. Sports training apparatus with sensor means according to claim 3, characterized in that: the inner walls of two sides of the bottom opening of the sleeve (28) are respectively fixedly provided with a limiting block (32), and the round block (29) is positioned above the limiting block (32).

5. Sports training apparatus with sensor means according to claim 1, characterized in that: the high-position pull-down device consists of two door-shaped frames (33), the two door-shaped frames (33) are both positioned on the other side of the fixed seat (3), and the bottom end of the door-shaped frame (33) far away from the fixed seat (3) is fixedly connected with the other side of the top surface of the base (1); wherein one side of the door-shaped frame (33) far away from the fixed seat (3) is movably provided with two third screw rods (34), the two third screw rods (34) are respectively positioned at the front end and the rear end of the door-shaped frame (33), the two third screw rods (34) are positioned at the front end and the rear end of the supporting column (2), the front end and the rear end of one side of the other door-shaped frame (33) are respectively provided with a screw hole, and each third screw rod (34) can penetrate through a corresponding screw hole and is in threaded fit with the screw hole; the inner walls of the front end and the rear end of a door-shaped frame (33) far away from a fixed seat (3) are respectively provided with a first sliding groove (35), a plurality of first sliding blocks (36) are sequentially matched and arranged in each first sliding groove (35) from top to bottom, each two first sliding blocks (36) in the front and the rear of the same horizontal plane are fixedly connected through a balancing weight (37), a plurality of balancing weights (37) are sequentially arranged from top to bottom, the front end and the rear end of the top surface of the uppermost balancing weight (37) are respectively and fixedly provided with a shackle (38), each shackle (38) is fixedly connected with one end of a wire rope, and the other ends of the two wire ropes are fixedly connected through a connecting rope; wherein lie in the top inner wall movable mounting line wheel (39) of keeping away from door type frame (33) of fixing base (3), the one end of connecting the rope is walked around line wheel (39) and is passed from line wheel (39) top, second spout (40) are seted up respectively to another door type frame (33) front and back both ends, second spout (40) fit in is equipped with second slider (41), pass through pull rod (42) fixed connection between two second slider (41), the one end of connecting the rope and the topside middle part fixed connection of pull rod (42), articulated installation coupler body (43) on every first slider (36), the coupler body (43) that lie in the top in two adjacent first slider (36) can with be located the first slider (36) hookup cooperation of below.

6. Sports training apparatus with sensor means according to claim 5, wherein: one end of each third screw rod (34) is provided with a ball bearing (44) in a matching mode, one end of each third screw rod (34) penetrates through the inner wall of the inner ring of the ball bearing (44) and is fixedly connected with the inner wall of the inner ring, and the outer wall of the outer ring of the ball bearing (44) is fixedly connected with the top face of the base (1).

7. Sports training apparatus with sensor means according to claim 5, wherein: the top ends of the two door-shaped frames (33) are fixedly connected through a horizontal telescopic rod (45).