CN212249381U

CN212249381U - Aerobics exercises teaching class adjusting device

Info

Publication number: CN212249381U
Application number: CN202020735823.XU
Authority: CN
Inventors: 张丽玫
Original assignee: Hunan Vocational College of Chemical Technology
Current assignee: Hunan Vocational College of Chemical Technology
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-12-29
Anticipated expiration: 2030-05-07

Abstract

The utility model belongs to the technical field of motors, in particular to a regulating device for aerobics exercises teaching lessons, which comprises a first supporting plate, wherein a first groove is formed in the first supporting plate, a motor is fixedly connected in the first groove, a first rotating shaft is fixedly connected to an output shaft of the motor, a first bearing is arranged in the first supporting plate in a penetrating way, and the top end of the first rotating shaft passes through the first bearing and is fixedly connected with a second supporting plate; the utility model discloses an output shaft of motor rotates and drives first pivot and rotate, under the normal running fit of runner, it rotates to drive the show stand, can carry out angle of adjustment according to different places, make things convenient for the student to watch and study, output shaft through biax motor rotates and drives the threaded rod and rotate, thereby it slides from side to drive the screw cap, under the combined action of fixed block and round pin axle, with the help of the elevating action of crane, drive show stand rebound, the convenience is watched and is learned from the student who shows the stand distance to see unclearly far away.

Description

Aerobics exercises teaching class adjusting device

Technical Field

The utility model belongs to the technical field of the motor, concretely relates to aerobics exercises teaching class adjusting device.

Background

Aerobics exercises are generally collective sports, need to lead the person of exercise and take lead, aerobics exercises at present leads the platform and is mostly to have a simple boss structure, if the great student in exercise place is when more, the student at rear just can't observe the person's of exercise and lead the action of dancing, can't make corresponding adjustment according to the actual conditions at scene, be unfavorable for watching and studying, lead the action that the person of exercise can't in time see the student and adjust moreover, generally do not possess anti-skidding performance, there is the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a aerobics exercises teaching course adjusting device has nimble use, characteristics that the practicality is strong, safe firm.

In order to achieve the above object, the utility model provides a following technical scheme: a regulating device for aerobics exercises teaching lessons comprises a first supporting plate, wherein a first groove is formed in the first supporting plate, a motor is fixedly connected in the first groove, a first rotating shaft is fixedly connected to an output shaft of the motor, a first bearing is arranged in the first supporting plate in a penetrating manner, the top end of the first rotating shaft penetrates through a second supporting plate fixedly connected with the first bearing, a second groove is formed in the second supporting plate, a double-shaft motor is fixedly connected in the second groove, threaded rods are fixedly connected to two output shafts of the double-shaft motor respectively, a second rotating shaft is fixedly connected to the separating ends of the two threaded rods respectively, the surfaces of the two rotating shafts are rotatably connected with second bearings respectively, the two second bearings are fixedly connected to the inner wall of the second groove, threaded caps are fixedly connected to the surfaces of the two threaded rods respectively, and fixed blocks are fixedly connected to the tops of the two threaded caps respectively, two the fixed block all has the crane through round pin axle swing joint, there is another fixed block, another at the top of crane through round pin axle swing joint the top fixedly connected with show stand of fixed block, the fixed frame of show stand top fixedly connected with, fixedly connected with mirror in the fixed frame, fixed frame top is provided with the camera.

Preferably, the top of the first supporting plate is rotatably connected with rotating wheels, and the top of each rotating wheel is fixedly connected to the bottom of the second supporting plate.

Preferably, the bottom of the first supporting plate is fixedly connected with a first anti-skid pad, and the top of the display platform is fixedly connected with a second anti-skid pad.

Preferably, the side face of the fixing frame is provided with a button switch, and the button switch is electrically connected with the motor, the camera and the double-shaft motor through a wire.

Preferably, the rear side of the fixing frame is fixedly connected with a support frame, and the bottom of the support frame is fixedly connected to the second anti-skid pad.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, the output shaft through the motor rotates and drives the rotation of first pivot, under the normal running fit of runner, drive the show stand and rotate, can adjust the angle according to different places, make things convenient for the student to watch and study, the output shaft through the biax motor rotates and drives the threaded rod and rotate, thereby drive the screw cap and slide from side to side, under the combined action of fixed block and round pin axle, with the help of the elevating action of crane, drive the show stand and move upwards, the student who is not clearly seen from the show stand distance is convenient to watch and study, through setting up the camera, can record the whole course of teaching of the personnel of leading, make things convenient for the student to watch and practice repeatedly, under the normal running action of runner, can rotate the show stand, can adjust the angle according to different places, make things convenient for the student to watch and study, through setting up first slipmat, can prevent that the platform of leading from sliding and play the guard action, through setting up the second slipmat, can increase the frictional force of leading operation personnel and show stand, prevent to slide, guarantee safety, through setting up the support frame, can support fixed frame, remain stable.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic structural view of the position A of the present invention;

FIG. 3 is a schematic side view of the present invention;

in the figure: 1. a first support plate; 2. a first groove; 3. a motor; 4. a first rotating shaft; 5. a first bearing; 6. a push button switch; 7. a rotating wheel; 8. a second support plate; 9. a second groove; 10. a threaded rod; 11. a threaded cap; 12. a second bearing; 13. a second rotating shaft; 14. a fixed block; 15. a pin shaft; 16. a lifting frame; 17. a double-shaft motor; 18. a display stand; 19. a fixing frame; 20. a mirror; 21. a camera; 22. a first non-slip mat; 23. a second non-slip mat; 24. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides an aerobics exercises teaching class adjusting device, includes first backup pad 1, first recess 2 has been seted up in first backup pad 1, fixedly connected with motor 3 in the first recess 2, the first pivot 4 of fixedly connected with on the output shaft of motor 3, wear to be equipped with first bearing 5 in the first backup pad 1, first bearing 5 fixedly connected with second backup pad 8 is passed on the top of first pivot 4, second recess 9 has been seted up in the second backup pad 8, rotates through the output shaft of motor 3 and drives first pivot 4 and rotate, under the normal running fit of runner 7, drives show stand 18 and rotates, can carry out angle of adjustment according to different places, makes things convenient for the student to watch and study. A double-shaft motor 17 is fixedly connected in the second groove 9, threaded rods 10 are fixedly connected on two output shafts of the double-shaft motor 17, a second rotating shaft 13 is fixedly connected at the phase separation ends of the two threaded rods 10, a second bearing 12 is rotatably connected on the surface of the two rotating shafts, the two second bearings 12 are fixedly connected on the inner wall of the second groove 9, threaded caps 11 are respectively and fixedly connected on the surfaces of the two threaded rods 10, a fixed block 14 is fixedly connected on the tops of the two threaded caps 11, a lifting frame 16 is movably connected on the two fixed blocks 14 through a pin shaft 15, another fixed block 14 is movably connected on the top of the lifting frame 16 through a pin shaft 15, a display table 18 is fixedly connected on the top of the other fixed block 14, the threaded rods 10 are driven to rotate through the rotation of the output shafts of the double-shaft motor 17, and the, under the combined action of fixed block 14 and round pin axle 15, with the help of the elevating action of crane 16, drive 18 rebound of show stand, conveniently watch and study from 18 stupid students of show stand distance, the fixed frame 19 of 18 top fixedly connected with of show stand, fixedly connected with mirror 20 in the fixed frame 19, fixed frame 19 top is provided with camera 21, and through setting up camera 21, can record the whole course of the teaching of the personnel of leading the exercises, makes things convenient for the students to watch and contact repeatedly.

Specifically, 1 top of first backup pad is rotated and is connected with runner 7, two the top fixed connection of runner 7 can rotate show stand 18 in 8 bottoms of second backup pad through the rotation effect of runner 7 down, can carry out angle of adjustment according to different places, makes things convenient for the student to watch and study.

Specifically, 1 bottom fixedly connected with first slipmat 22 of first backup pad, 18 top fixedly connected with second slipmat 23 of show stand through setting up first slipmat 22, can prevent to lead the platform to slide and play the guard action, through setting up second slipmat 23, can increase the frictional force of leading personnel of controlling and show stand 18, prevents to slide, guarantees safety.

Specifically, fixed frame 19 side is provided with button switch 6, button switch 6 passes through wire electric connection with motor 3, camera 21 and biax motor 17.

Specifically, fixed frame 19 fixedly connected with support frame 24, support frame 24 bottom fixed connection is on second slipmat 23, through setting up support frame 24, can support fixed frame 19, and remain stable.

The utility model discloses a theory of operation and use flow: when the utility model is used, a person stands on the display platform 18, clicks the control button switch 6, the double-shaft motor 17 starts working, the output shaft of the double-shaft motor 17 rotates to drive the threaded rod 10 to rotate, thereby driving the threaded cap 11 to slide left and right, under the combined action of the fixed block 14 and the pin shaft 15, the display platform 18 is driven to move upwards by the lifting action of the lifting frame 16, after the display platform 18 is adjusted to a proper height, the control button switch 6 is clicked, the double-shaft motor 17 stops working, then the control button switch 6 is clicked, the motor 3 starts working, the output shaft of the motor 3 rotates to drive the first rotating shaft 4 to rotate, under the rotation coordination of the rotating wheel 7, the display platform 18 is driven to rotate, after the rotating to a proper angle, the electric shock control button switch 6 is used, the motor 3 stops working, then the button switch 6 is clicked, the camera 21 starts working, then, the leading personnel can in time observe the action of the student behind through the mirror 20 and adjust, and after the teaching is finished, the student can repeatedly learn through the teaching process recorded by the camera 21.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a aerobics exercises teaching class adjusting device, includes first backup pad (1), its characterized in that: a first groove (2) is formed in the first supporting plate (1), a motor (3) is fixedly connected in the first groove (2), a first rotating shaft (4) is fixedly connected to an output shaft of the motor (3), a first bearing (5) is arranged in the first supporting plate (1) in a penetrating mode, a second supporting plate (8) is fixedly connected to the top end of the first rotating shaft (4) after penetrating through the first bearing (5), a second groove (9) is formed in the second supporting plate (8), a double-shaft motor (17) is fixedly connected in the second groove (9), threaded rods (10) are fixedly connected to two output shafts of the double-shaft motor (17), a second rotating shaft (13) is fixedly connected to the separating ends of the two threaded rods (10), a second bearing (12) is rotatably connected to the surface of the two second rotating shafts (13), and the two second bearings (12) are fixedly connected to the inner wall of the second groove (9), two the equal threaded connection in surface of threaded rod (10) has screw cap (11), two the equal fixedly connected with fixed block (14) in screw cap (11) top, two fixed block (14) all have crane (16) through round pin axle (15) swing joint, there is another fixed block (14) at the top of crane (16) through round pin axle (15) swing joint, another the top fixedly connected with show stand (18) of fixed block (14), the fixed frame (19) of show stand (18) top fixedly connected with, fixedly connected with mirror (20) in fixed frame (19), fixed frame (19) top is provided with camera (21).

2. The adjustment device for aerobics teaching lesson as claimed in claim 1, wherein: the top of the first supporting plate (1) is rotatably connected with a rotating wheel (7), and the top of the rotating wheel (7) is fixedly connected to the bottom of the second supporting plate (8).

3. The adjustment device for aerobics teaching lesson as claimed in claim 1, wherein: the bottom of the first supporting plate (1) is fixedly connected with a first anti-skid pad (22), and the top of the display platform (18) is fixedly connected with a second anti-skid pad (23).

4. The adjustment device for aerobics teaching lesson as claimed in claim 1, wherein: the side face of the fixed frame (19) is provided with a button switch (6), and the button switch (6) is electrically connected with the motor (3), the camera (21) and the double-shaft motor (17) through a wire.

5. The adjustment device for aerobics teaching lesson as claimed in claim 1, wherein: fixed frame (19) rear side fixedly connected with support frame (24), support frame (24) bottom fixed connection is on the second slipmat (23).