CN209865183U - Stretching device for physical training - Google Patents

Abstract

The utility model relates to the technical field of sports equipment, and discloses a stretching device for physical training, which comprises a main body, wherein two rotating frames are arranged on one side of the main body, a controller is arranged on the top of the main body, two rotating frames are internally and rotatably connected with rotating plates, a fixing ring is arranged on one side of each of the two rotating plates, a motor is fixedly connected inside the main body through a bolt, the top of the motor is rotatably connected with a driving wheel, transverse frames are arranged on two sides of the main body adjacent to the two rotating frames, a handle rod is arranged on the top of each of the two transverse frames, a cable is wound on the driving wheel, the motor is electrically connected with the controller, the motor drives the driving wheel to rotate, the driving wheel rotates to drive the cable to move, the cable moves to drive the fixing ring to move, so that the rotating plates drive legs to stretch, the effect of improving the stretching efficiency of the user and reducing the stretching difficulty of the user is achieved.

Description

Stretching device for physical training

Technical Field

The utility model relates to a sport equipment technical field, concretely relates to stretching device is used in sports training.

Background

The general names of various instruments, equipment and articles used in sports equipment, competitive sports competitions and body-building exercises, the interdependence and the promotion of the sports equipment and sports, and the popularization of sports and the diversification of sports items lead the development of the types, specifications and the like of the sports equipment.

At present, current stretching device needs user's manpower oneself to stretch, and tensile efficiency is extremely low to increased user's the tensile degree of difficulty, not set up the structure of the different diameter shank of centre gripping of being convenient for, only can the fixed diameter's of centre gripping shank, the application range of device has the limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, provide a stretching device for sports training now for the tensile efficiency of solution is extremely low to increased user's the tensile degree of difficulty and the shank that only can the fixed diameter of centre gripping, the application range of device has the problem of limitation, reaches the effect that improves tensile efficiency, and reduced the tensile degree of difficulty of user.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a stretching device for sports training, includes the main part, two rotating turret are installed to one side of main part, and the controller is installed at the top of main part, two the inside of rotating turret all rotates and is connected with the commentaries on classics board, two solid fixed ring is all installed to one side that the commentaries on classics board was carried on the back mutually, bolt fixedly connected with motor is passed through to the inside of main part, the top of motor is rotated and is connected with the action wheel, the crossbearer, two are all installed adjacent in the both sides of two rotating turrets in the main part the barre is all installed at the top of crossbearer, around being equipped with the cable on the.

Furthermore, a supporting block is installed on one side, opposite to the main body, of the rotating plate, springs are installed on two sides, adjacent to the rotating plate, of the supporting block, and a clamping plate is installed on one end, opposite to the supporting block, of each spring.

Furthermore, a non-slip mat is arranged at the position, close to the upper part of the spring, of one side of the clamping plate, and a non-slip groove is formed in the non-slip mat.

Further, the bottom of main part is through four bracing pieces of bolt fixedly connected with, four the callus on the sole is all installed to the bottom of bracing piece.

Furthermore, a rope groove is formed in the fixing ring, and an arc-shaped part is formed in the concave part of the rope groove.

Furthermore, a handle sleeve is sleeved on the handle rod, and a holding groove is formed in the handle sleeve.

Furthermore, a supporting frame is installed at one side position of the main body close to the cross frame, and a guide wheel is rotatably connected inside the supporting frame.

Furthermore, the circumferential surface of the guide wheel is provided with a wire guide groove, and the diameter of the wire guide groove is larger than that of the cable.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the utility model discloses a motor drives the action wheel and rotates, and the action wheel rotates and drives the cable and remove, and the cable removes and drives solid fixed ring and remove to make the commentaries on classics board drive shank and stretch, reached and improved user's tensile efficiency, and reduced the effect of the tensile degree of difficulty of user.

2) The utility model discloses a spring drives splint and removes, makes splint hug closely user's shank both sides to fix user's shank, reached the shank that can the different diameters of centre gripping, improve the effect of device application range.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is an internal structure view of the present invention.

Fig. 3 is a side view of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 1.

Fig. 5 is an enlarged view of a portion B in fig. 2.

1-a body; 2-a transverse frame; 3-a support frame; 4-a guide wheel; 5-fixing the ring; 6-rotating the plate; 7-a support block; 8-clamping plate; 9-a controller; 10-a rotating frame; 11-a cable; 12-a handle bar; 13-driving wheel; 14-a motor; 15-support rods; 16-handle sleeve; 17-a spring; 18-a non-slip mat; 19-rope grooves; 20-wire groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-5, the stretching device for physical training comprises a main body 1, two rotating frames 10 are installed on one side of the main body 1, a controller 9 is installed on the top of the main body 1, the controller 9 is a PLC programmable controller, the model is plcpu 226, the output frequency is 30KHZ, the operating voltage is 24V, rotating plates 6 are rotatably connected inside the two rotating frames 10, fixing rings 5 are installed on the opposite sides of the two rotating plates 6, a motor 14 is fixedly connected inside the main body 1 through bolts, the motor 14 is a GH-28-750-60S driving motor, the rated voltage is 220V, the rated power is 750W, the rated rotating speed is 1400rpm, the motor 14 is started through the controller 9, the motor 14 rotates to drive a driving wheel 13 to rotate, the driving wheel 13 rotates to drive a cable 11 to move, the cable 11 moves to drive the fixing rings, so as to drive the rotating plates 6 to rotate around the main body 1 through the rotating frames 10, thereby drive user's shank and remove, let the user accomplish that the shank is tensile, improve user's tensile efficiency, the top of motor 14 is rotated and is connected with action wheel 13, and crossbearer 2 is all installed adjacent to the both sides of two rotating turret 10 in main part 1, and barre 12 is all installed at the top of two crossbearers 2, around being equipped with cable 11 on the action wheel 13, motor 14 and controller 9 electric connection.

Wherein, change board 6 and install supporting shoe 7 for one side of main part 1, spring 17 is all installed in the both sides that are adjacent to commentaries on classics board 6 of supporting shoe 7, promotes splint 8 through spring 17, makes splint 8 can hug closely the both sides of user's shank, and is fixed with user's shank through splint 8, lets the shank of different specifications can be fixed to the device, improves the application range of device, and splint 8 are installed for the one end of supporting shoe 7 to spring 17.

Further, the non-slip mat 18 is installed near the top position department of spring 17 in splint 8 one side, increases the non-slip nature between user's shank and the splint 8 through the non-slip mat 18, when letting the shank centre gripping, and is more stable to under the effect in non-slip groove, further increased the non-slip nature of splint 8, seted up the non-slip groove on the non-slip mat 18.

Further, four bracing pieces 15 of bolt fixedly connected with are passed through to the bottom of main part 1, support main part 1 through four bracing pieces 15, increase the steadiness of main part 1 to under the effect of callus on the sole, further increased the steadiness of main part 1, the callus on the sole is all installed to the bottom of four bracing pieces 15.

Furthermore, rope groove 19 has been seted up to solid fixed ring 5's inside, carries on spacingly through rope groove 19 to cable 11, prevents that cable 11 from taking place to sideslip to under the effect of arc portion, let cable 11 can not take place excessive friction, the interior recess of rope groove 19 forms arc portion.

Specifically, the handle bar 12 is sleeved with the handle sleeve 16, the handle bar 12 is convenient to hold through the handle sleeve 16, the anti-skid performance of the handle sleeve 16 is further improved under the action of the holding groove, and the holding groove is formed in the handle sleeve 16.

Specifically, one side position department that main part 1 is close to crossbearer 2 installs support frame 3, lets guide pulley 4 can rotate through support frame 3, lets cable 11 remove more steadily through pivoted guide pulley 4, and the internal rotation of support frame 3 is connected with guide pulley 4.

Specifically, the circumferential surface of the guide wheel 4 is provided with a guide groove 20, the cable 11 is conveniently guided through the guide groove 20, the cable 11 does not sideslip when moving, and the diameter of the guide groove 20 is larger than that of the cable 11.

The utility model provides a stretching device for physical training, move the device to the point of use, support main part 1 through bracing piece 15, after main part 1 is placed firmly, the user sits on main part 1, stimulate splint 8 towards both sides respectively, place user's shank through two commentaries on classics board 6 and two supporting shoes 7, loosen two splint 8, two splint 8 are pulled back to the normal position under the effect of spring 17, thereby fix the shank, and under the effect of slipmat 18, further press from both sides the shank tightly fixed, after the shank is fixed, rope groove 19 inside solid fixed ring 5 prevents cable 11 from sideslipping, start motor 14 through controller 9, motor 14 rotates and drives action wheel 13 and rotate, action wheel 13 rotates and rolls cable 11, thereby pulling commentaries on classics board 6 rotates around main part 1 through rotating bracket 10, commentaries on classics board 6 rotates and drives user's shank to stretch, the stretching efficiency of the legs of the user is improved.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims (8)

1. The utility model provides a stretching device is used in sports training which characterized in that: including main part (1), two rotating turret (10) are installed to one side of main part (1), and controller (9) are installed at the top of main part (1), two the inside of rotating turret (10) all rotates and is connected with commentaries on classics board (6), two solid fixed ring (5) are all installed to one side that commentaries on classics board (6) were carried on the back mutually, bolt fixedly connected with motor (14) are passed through to the inside of main part (1), the top of motor (14) is rotated and is connected with action wheel (13), crossbearer (2), two are all installed adjacent in the both sides of two rotating turret (10) in main part (1) barre (12) are all installed at the top of crossbearer (2), around being equipped with cable (11) on action wheel (13), motor (14) and controller (9) electric connection.

2. A stretching device for sports training as set forth in claim 1, wherein: the supporting block (7) is installed on one side, relative to the main body (1), of the rotating plate (6), springs (17) are installed on two sides, adjacent to the rotating plate (6), of the supporting block (7), and clamping plates (8) are installed on one ends, relative to the supporting block (7), of the springs (17).

3. A stretching device for sports training as set forth in claim 2, wherein: and an anti-skid pad (18) is arranged at the position, close to the upper part of the spring (17), of one side of the clamping plate (8), and an anti-skid groove is formed in the anti-skid pad (18).

4. A stretching device for sports training as set forth in claim 1, wherein: the bottom of main part (1) is through four bracing pieces of bolt fixedly connected with (15), four the callus on the sole is all installed to the bottom of bracing piece (15).

5. A stretching device for sports training as set forth in claim 1, wherein: rope grooves (19) are formed in the fixing rings (5), and arc-shaped parts are formed in the concave parts of the rope grooves (19).

6. A stretching device for sports training as set forth in claim 1, wherein: the handle bar (12) is sleeved with a handle sleeve (16), and the handle sleeve (16) is provided with a holding groove.

7. A stretching device for sports training as set forth in claim 1, wherein: the supporting frame (3) is installed at one side position, close to the cross frame (2), of the main body (1), and a guide wheel (4) is connected to the inside of the supporting frame (3) in a rotating mode.

8. A stretching device for sports training as set forth in claim 7, wherein: the circumference of the guide wheel (4) is provided with a wire guide groove (20), and the diameter of the wire guide groove (20) is larger than that of the cable (11).