CN113209565A - Dance limb training device with protection function - Google Patents
Dance limb training device with protection function Download PDFInfo
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- CN113209565A CN113209565A CN202110569535.0A CN202110569535A CN113209565A CN 113209565 A CN113209565 A CN 113209565A CN 202110569535 A CN202110569535 A CN 202110569535A CN 113209565 A CN113209565 A CN 113209565A
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- 238000005096 rolling process Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 2
- 210000003041 ligament Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0482—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints
- A63B23/0488—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints by spreading the legs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2244/00—Sports without balls
- A63B2244/22—Dancing
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model provides a dance limbs trainer with protect function, comprising a base plate, the landing leg fixed placement that the bottom plate passes through the bottom surface four corners is subaerial, bottom plate top surface rear side fixed mounting has the riser, the riser front side is equipped with fore-and-aft pipe, pipe back fixed mounting has first T type slider, install the bolt that is used for fixed second T type slider on the fixed block, first rack and second rack are installed respectively to the slide bottom surface, first rack is located one of them gear front side and only has seted up tooth in its back the latter half, second rack length is half of first rack, the second rack is located the rear side of another gear and has seted up tooth in its front. The invention does not need the user to repeatedly and manually adjust the maximum split angle, can automatically and gradually increase the split angle when the user exercises, does not need a complex electrical control device in the whole structure, has the advantages of simple and flexible operation and low manufacturing cost, and is suitable for being popularized in the field of dance training.
Description
Technical Field
The invention belongs to the field of dance limb training, and particularly relates to a dance limb training device with a protection function.
Background
Ligament is tensile, colloquially called "split", is the beginner and is practising the compulsory course of dance early stage, the beginner is because inexperienced, often because violently lead to the ligament to strain or even tear with doing the effort in the exercise process, or because dare not hard and can't realize the training target, prior art has many kinds of devices that can assist the user to carry out the split exercise, but these devices can only be fixed with the maximum angle of split when using, and the practitioner then need be gradually progressively increase the angle step by step when practising the split, consequently the user often needs the pause exercise to adjust trainer's maximum split angle repeatedly, restricted exercise efficiency and led to the fact fatigue easily.
Disclosure of Invention
The invention provides a dance limb training device with a protection function, which is used for overcoming the defects in the prior art.
The invention is realized by the following technical scheme:
a dance limb training device with a protection function comprises a bottom plate, wherein the bottom plate is fixedly placed on the ground through supporting legs at four corners of the bottom surface, a vertical plate is fixedly installed at the rear side of the top surface of the bottom plate, a longitudinal circular tube is arranged at the front side of the vertical plate, a first T-shaped sliding block is fixedly installed at the back side of the circular tube, a vertical first T-shaped sliding groove is formed in the front side of the vertical plate, the first T-shaped sliding block is in sliding fit with the first T-shaped sliding groove, a spring is arranged inside the first T-shaped sliding groove, the upper end of the spring is fixedly connected with the first T-shaped sliding block, the lower end of the spring is fixedly connected with the bottom surface of the first T-shaped sliding groove, turning plates are respectively hinged to two sides of the periphery of the circular tube, rolling wheels are respectively and fixedly installed at the lower ends of the turning plates, wheel grooves are respectively and fixedly matched with corresponding rolling wheels, pedals are respectively and fixedly installed at the lower parts of the opposite sides of the turning plates, sliding grooves are respectively and transversely formed on two sides of the top surface of the bottom plate, the sliding grooves are respectively positioned at the rear of the corresponding wheel grooves, L-shaped plates are respectively arranged in the sliding grooves, the vertical parts of the L-shaped plates are respectively in sliding fit with the corresponding sliding grooves, the transverse parts of the L-shaped plates extend forwards above the wheel grooves, the central position of the bottom plate is provided with through grooves, a transverse shaft is also rotatably arranged in the bottom plate and respectively penetrates through the through grooves and the sliding grooves at two sides, the peripheral parts of the transverse shaft in the sliding grooves at two sides are respectively provided with threads, the spiral directions are opposite, the L-shaped plates are respectively provided with threaded holes, two ends of the transverse shaft respectively penetrate through the corresponding threaded holes and are in threaded connection with the threaded holes, the periphery of the transverse shaft in the through grooves is respectively rotatably connected with two gears through one-way bearings, the locking directions of the one-way bearings of the two gears are opposite, the peripheral bottom surface of the circular pipe is fixedly provided with a fixed block, the bottom surface of the fixed block is longitudinally provided with a second T-shaped sliding groove, a sliding plate is arranged below the fixed with a second T-shaped sliding block, the second T-shaped sliding block is in sliding fit with the second T-shaped sliding groove, a bolt used for fixing the second T-shaped sliding block is installed on the fixing block, a first rack and a second rack are installed on the bottom surface of the sliding plate respectively, the first rack is located on the front side of one gear and only provided with teeth on the lower half portion of the back side of the first rack, the length of the second rack is half of that of the first rack, and the second rack is located on the back side of the other gear and provided with teeth in front of the second rack.
According to the dance limb training device with the protection function, the pedal and the corresponding turning plate are respectively fixedly connected through the bolts, the turning plate is additionally provided with a plurality of bolt holes, and the bolt holes are vertically and uniformly distributed on the corresponding turning plate.
According to the dance limb training device with the protection function, the top surfaces of the pedals are respectively and fixedly provided with the binding bands, and two ends of each binding band are respectively and fixedly connected with two sides of the corresponding top surface of each pedal.
As the dance limb training device with the protection function, the vertical rod is fixedly arranged in front of the circular tube, and the handles are fixedly arranged on two sides of the top of the vertical rod respectively.
According to the dance limb training device with the protection function, the motor is fixedly installed on one side of the base plate, the output shaft of the motor is fixedly connected with the cross shaft, and the controller of the motor is fixedly installed on one of the handles.
According to the dance limb training device with the protection function, the ladder stand is fixedly arranged on the other side of the base plate.
The invention has the advantages that: when the split type split machine is used, a user sits on the circular tube, the two legs step on the pedal to start to practice splitting, the two L-shaped plates are positioned at one end close to the sliding groove when the practice is started, the lower ends of the turning plates are blocked by the L-shaped plates to prevent the turning plates from continuously moving outwards, so that the allowable opening angle of the split type split machine is smaller when the split is started, the resistance is provided by the spring to reduce the speed of the turning plates when the split is started by the user, meanwhile, the circular tube is automatically pushed to be lifted to re-fold the turning plates when the split is finished, the circular tube slides downwards along the first T-shaped sliding groove at the rear side along with the separation of the two legs of the user, teeth at the lower part of the first rack drive the gear at the left side to rotate, the gear at the left side drives the transverse shaft to rotate forwards through the one-way bearing, the transverse shaft drives the two L-shaped plates to move outwards through threads, the descending height of the circular tube is smaller when the split is started, and the second rack cannot be meshed with the corresponding gear, when the user closes the legs, the round tube rises to restore the original position, and the corresponding gear can idle in the reverse direction at the moment because the gear is connected with the transverse shaft through the one-way bearing, so that the transverse shaft cannot be driven to rotate in the reverse direction; when a user splits for the second time, on one hand, the first rack can drive the L-shaped plates to be away from each other again, so that the splitting angle is increased, on the other hand, the height of the circular tube is lower when the split is split, at the moment, the second rack is meshed with the corresponding gear, when the second rack is meshed with the right gear, the first rack is just disengaged from the left gear, the second rack can drive the transverse shaft to rotate reversely, so that the L-shaped plates are moved away from each other and then moved close to each other for a short distance again, and when the user folds the double-leg circular tube to ascend, the gear meshed with the second rack can idle in the forward direction; therefore, when a user uses the invention, as long as the actions of splitting and folding the two legs are repeated, the maximum splitting angle allowed by the invention is larger and larger, and the descending height of the circular tube is continuously increased, the distance of the L-shaped plate folded again after being away from each time is larger and larger, so that the difficulty is higher and higher as the splitting angle of the user is larger and larger, the increase amount of the splitting angle of the invention at each time is smaller and smaller, and the function of gradual progression is realized until the two legs of the user are completely parallel, because the tooth length of the second rack is equal to that of the first rack, the distance of the L-shaped plate folded again at each time is equal to the distance of the L-shaped plate separated from each other, and the L-shaped plate can not move towards the two sides any more; when the user reaches the current maximum angle limit of the user after multi-time splitting, the user pulls out the bolt after the split finishes folding the two legs, the sliding plate is pushed forwards, the first rack and the second rack are not positioned above the corresponding gears any more, then the user splits again, the L-shaped plate does not act any more, and the user can always maintain the current split angle; after the use of the L-shaped plate is finished, the L-shaped plate can be drawn back to the initial state by only rotating the cross shaft through the motor, so that the L-shaped plate can be used by other people conveniently; according to the invention, the maximum split angle does not need to be adjusted manually by a user repeatedly, the split angle can be automatically and gradually increased when the user exercises, the increase of the split angle is gradually reduced along with the increase of the difficulty, the limbs of the user can be protected to the maximum extent, strain caused by sudden increase of the split angle is avoided, and the current split angle can be conveniently locked and not increased any more after the user finds the most suitable exercise angle.
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 an enlarged view of part i 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 dance limb training device with a protection function comprises a bottom plate 1, wherein the bottom plate 1 is fixedly placed on the ground through supporting legs 11 at four corners of the bottom surface, a vertical plate 2 is fixedly installed at the rear side of the top surface of the bottom plate 1, a longitudinal circular tube 3 is arranged at the front side of the vertical plate 2, a first T-shaped sliding block is fixedly installed at the back side of the circular tube 3, a vertical first T-shaped sliding groove 21 is formed in the front side of the vertical plate 2, the first T-shaped sliding block is in sliding fit with the first T-shaped sliding groove 21, the first T-shaped sliding block can only slide up and down along the first T-shaped sliding groove 21, a spring 22 is arranged inside the first T-shaped sliding groove 21, the upper end of the spring 22 is fixedly connected with the first T-shaped sliding block, the lower end of the spring 22 is fixedly connected with the bottom surface of the first T-shaped sliding groove 21, the spring 22 can provide upward thrust for the first T-shaped sliding block, two sides of the periphery of the circular tube 3 are respectively hinged with turning plates 4, and the lower ends of the turning plates are respectively and fixedly installed with idler wheels 41, wheel grooves 12 are respectively and fixedly arranged on two sides of the top surface of a bottom plate 1, a roller 41 is respectively in rolling fit with the corresponding wheel grooves 12, pedals 42 are respectively and fixedly arranged on the lower portion of the reverse side of a turning plate 4, sliding grooves 13 are respectively and transversely arranged on two sides of the top surface of the bottom plate 1, the sliding grooves 13 are respectively positioned behind the corresponding wheel grooves 12, L-shaped plates 14 are respectively arranged in the sliding grooves 13, the vertical parts of the L-shaped plates 14 are respectively in sliding fit with the corresponding sliding grooves 13, the vertical parts of the L-shaped plates 14 only can slide left and right in the corresponding sliding grooves 13, the transverse parts of the L-shaped plates 14 extend forwards above the wheel grooves 12, a through groove 15 is arranged in the center of the bottom plate 1, a transverse shaft 5 is further rotatably arranged in the bottom plate 1, the transverse shaft 5 respectively penetrates through the through groove 15 and the sliding grooves 13 on the two sides, through holes are respectively arranged between the two sliding grooves 13 and the through groove 15, the transverse shaft 5 penetrates through the two through holes, and two ends of the transverse shaft 5 are respectively connected with the inner wall bearings of the corresponding sliding grooves 13, the periphery of the cross shaft 5 in the sliding grooves 13 on both sides is provided with threads with opposite spiral directions, the L-shaped plate 14 is respectively provided with threaded holes, both ends of the cross shaft 5 respectively penetrate through the corresponding threaded holes and are in threaded connection with the threaded holes, the periphery of the cross shaft 5 in the through groove 15 is respectively connected with two gears 51 through one-way bearings in a rotating manner, the locking directions of the one-way bearings of the two gears 51 are opposite, the bottom surface of the periphery of the circular tube 3 is fixedly provided with a fixed block 31, the bottom surface of the fixed block 31 is longitudinally provided with a second T-shaped sliding groove 32, a sliding plate 33 is arranged below the fixed block 31, the top surface of the sliding plate 33 is fixedly provided with a second T-shaped sliding block 34, the second T-shaped sliding block 34 is in sliding fit with the second T-shaped sliding block 34, the specific structure and installation method of the pins are not described herein again, the bottom surface of the sliding plate 33 is respectively provided with a first rack 35 and a second rack 36, the first rack 35 is located in front of one of the gears 51 and has teeth only on the lower half of the back side thereof, the second rack 36 has a length half of that of the first rack 35, the second rack 36 is located behind the other gear 51 and has teeth on the front side thereof, and when the upper end of the teeth of the first rack 35 is separated from the left gear 51, the lower end of the second rack 36 just starts to engage with the right gear 51. When the split-type exercising device is used, a user sits on the circular tube 3, the two legs of the user can step on the pedal 42 to start to exercise splitting, the two L-shaped plates 14 are located at one end close to the sliding groove 13 when the exercise starts, the L-shaped plates 14 can block the lower end of the turning plate 4 to prevent the turning plate 4 from moving outwards, therefore, the allowable opening angle of the split-type exercising device is small when the split-type splitting device starts to be split, the spring 22 can provide resistance to reduce the speed of separating the turning plate 4 when the user splits the split-type splitting device, meanwhile, the circular tube 3 is automatically pushed to be lifted to re-fold the turning plate 4 when the split-type splitting device finishes, the circular tube 3 can slide downwards along the first T-shaped sliding groove 21 on the rear side along the first rack 35, the gear 51 on the left side can drive the gear 51 on the left side to rotate the transverse shaft 5 in the forward direction through the one-way bearing, the transverse shaft 5 drives the two L-shaped plates 14 to move outwards through threads, the descending height of the circular tube 3 is small when the split-type splitting device starts to be split, at this time, the second rack 36 is not meshed with the corresponding gear 51, when the user closes the legs, the circular tube 3 rises to restore the original position, and because the gear 51 is connected with the transverse shaft 5 through the one-way bearing, the corresponding gear idles in the reverse direction at this time, and the transverse shaft 5 cannot be driven to rotate in the reverse direction; when a user splits for the second time, on one hand, the first rack 35 can drive the L-shaped plates 14 to be away from each other again, so that the splitting angle is increased, on the other hand, because the height of the circular tube 3 is lower during splitting, the second rack 36 is meshed with the corresponding gear 51 at the moment, and when the second rack 36 is meshed with the right gear 51, the first rack 35 is just disengaged from the left gear 51, the second rack 36 can drive the transverse shaft 5 to rotate reversely, so that the L-shaped plates 14 are moved away from each other and then moved close for a short distance again, and when the user folds the double-leg circular tube 3 to ascend, the gear 51 meshed with the second rack 36 can idle in the forward direction; therefore, when the user uses the invention, as long as the user repeats the actions of splitting and folding the two legs, the maximum splitting angle allowed by the invention is larger and larger, and the descending height of the circular tube 3 is continuously increased, and the distance of re-folding the L-shaped plate 14 after each time of separation is also larger and larger, so that the difficulty is higher and higher as the splitting angle of the user is larger and larger, the increment of the splitting angle of each time of the invention is smaller and smaller, and the invention plays a progressive role until the two legs of the user are completely parallel, because the tooth length of the second rack 36 is equal to that of the first rack 35, the distance of re-folding the L-shaped plate 14 each time is also equal to the distance of mutually separating from each other, and the L-shaped plate 14 can not move to the two sides any more; when the user reaches the current maximum angle limit of the user after multiple splits, the user pulls out the bolt 38 after the split finishes folding the two legs, pushes the sliding plate 33 forwards, so that the first rack 35 and the second rack 36 are not positioned above the corresponding gear 51 any more, and then the user splits the split again, the L-shaped plate 14 does not move any more, and the user can always maintain the current split angle; after the user finishes using, the L-shaped plate 14 can be drawn back to the initial state by only rotating the transverse shaft 5 through the motor 6, so that the L-shaped plate can be used by other people conveniently; according to the invention, the maximum split angle does not need to be adjusted manually by a user repeatedly, the split angle can be automatically and gradually increased when the user exercises, the increase of the split angle is gradually reduced along with the increase of the difficulty, the limbs of the user can be protected to the maximum extent, strain caused by sudden increase of the split angle is avoided, and the current split angle can be conveniently locked and not increased any more after the user finds the most suitable exercise angle.
Specifically, as shown in fig. 1, the pedal 42 and the corresponding turning plate 4 in this embodiment are respectively fixedly connected by bolts, and the turning plate 4 is further provided with a plurality of bolt holes, and the bolt holes are vertically and uniformly distributed on the corresponding turning plate 4. This structure can facilitate the user to adjust the installation height of the step plate 42 according to his or her leg length.
Specifically, as shown in fig. 1, the top surface of the pedal 42 is fixedly provided with a binding band 43, and two ends of the binding band 43 are fixedly connected with two sides of the top surface of the corresponding pedal 42. The strap 43 may facilitate the user's securing of the foot to the pedal 42.
Further, as shown in fig. 1, a vertical rod 37 is fixedly installed on the front surface of the circular tube 3, and grips are respectively and fixedly installed on two sides of the top of the vertical rod 37. The structure is convenient for a user to hold during exercise, and is convenient for the body to exert force and keep balance.
Furthermore, as shown in fig. 1, a motor 6 is fixedly installed on one side of the bottom plate 1, an output shaft of the motor 6 is fixedly connected with the cross shaft 5, and a controller of the motor is fixedly installed on one of the handles. After use, the user can start the motor to drive the horizontal shaft 5 to rotate through the controller on the handle, so that the L-shaped plates 14 are mutually closed to restore the original position.
Furthermore, as shown in fig. 1, a ladder stand 7 is fixedly installed on the other side of the bottom plate 1. The ladder stand 7 can facilitate a user to use the invention when he or she steps on the base plate 1.
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 (6)
1. The utility model provides a dance limbs trainer with protect function, includes bottom plate (1), and bottom plate (1) is fixed through landing leg (11) in bottom surface four corners and is placed subaerial, its characterized in that: a vertical plate (2) is fixedly arranged on the rear side of the top surface of the bottom plate (1), a longitudinal round tube (3) is arranged on the front side of the vertical plate (2), a first T-shaped sliding block is fixedly arranged on the back surface of the round tube (3), a vertical first T-shaped sliding groove (21) is formed in the front surface of the vertical plate (2), the first T-shaped sliding block is in sliding fit with the first T-shaped sliding groove (21), a spring (22) is arranged inside the first T-shaped sliding groove (21), the upper end of the spring (22) is fixedly connected with the first T-shaped sliding block, the lower end of the spring (22) is fixedly connected with the bottom surface of the first T-shaped sliding groove (21), turning plates (4) are respectively hinged to two sides of the periphery of the round tube (3), idler wheels (41) are respectively and fixedly arranged at the lower ends of the turning plates (4), wheel grooves (12) are respectively and fixedly arranged at two sides of the top surface of the bottom plate (1), the idler wheels (41) are respectively in rolling fit with the corresponding wheel grooves (12), pedals (42) are respectively and fixedly arranged at the lower parts of the back of the turning plates (4), the two sides of the top surface of the bottom plate (1) are respectively and transversely provided with a sliding chute (13), the sliding chutes (13) are respectively positioned at the rear of the corresponding wheel groove (12), the sliding chutes (13) are respectively internally provided with an L-shaped plate (14), the vertical parts of the L-shaped plates (14) are respectively in sliding fit with the corresponding sliding chutes (13), the transverse parts of the L-shaped plates (14) extend forwards above the wheel grooves (12), the central position of the bottom plate (1) is provided with a through groove (15), the bottom plate (1) is also internally and rotatably provided with a transverse shaft (5), the transverse shaft (5) respectively penetrates through the through groove (15) and the sliding chutes (13) at the two sides, the peripheral parts of the transverse shaft (5) positioned in the sliding chutes (13) at the two sides are respectively provided with threads and have opposite spiral directions, the L-shaped plates (14) are respectively provided with threaded holes, the two ends of the transverse shaft (5) respectively penetrate through the corresponding threaded holes and are in threaded connection with the threaded holes, the peripheries of the transverse shaft (5) positioned in the through groove (15) are respectively and are rotatably connected with two gears (51) through one-way bearings, the locking directions of the one-way bearings of the two gears (51) are opposite, a fixed block (31) is fixedly mounted on the bottom surface of the periphery of the circular tube (3), a second T-shaped sliding groove (32) is longitudinally formed in the bottom surface of the fixed block (31), a sliding plate (33) is arranged below the fixed block (31), a second T-shaped sliding block (34) is fixedly mounted on the top surface of the sliding plate (33), the second T-shaped sliding block (34) is in sliding fit with the second T-shaped sliding groove (32), a bolt (38) used for fixing the second T-shaped sliding block (34) is mounted on the fixed block (31), a first rack (35) and a second rack (36) are respectively mounted on the bottom surface of the sliding plate (33), the first rack (35) is located on the front side of one of the gears (51) and only provided with teeth on the lower half portion of the back surface of the one of the gears, the length of the second rack (36) is half of the length of the first rack (35), and the second rack (36) is located on the rear side of the other gear (51) and provided with teeth on the front surface of the other gear.
2. A dance limb training apparatus having a protection function according to claim 1, wherein: the pedal (42) and the corresponding turning plate (4) are respectively fixedly connected through bolts, a plurality of bolt holes are additionally formed in the turning plate (4), and the bolt holes are vertically and evenly distributed on the corresponding turning plate (4).
3. A dance limb training apparatus having a protection function according to claim 1, wherein: the top surface of the pedal (42) is respectively and fixedly provided with a binding band (43), and two ends of the binding band (43) are respectively and fixedly connected with two sides of the top surface of the corresponding pedal (42).
4. A dance limb training apparatus having a protection function according to claim 1, wherein: the front of the round tube (3) is fixedly provided with a vertical rod (37), and both sides of the top of the vertical rod (37) are respectively fixedly provided with a handle.
5. A dance limb training apparatus having a protection function according to claim 4, wherein: a motor (6) is fixedly installed on one side of the bottom plate (1), an output shaft of the motor (6) is fixedly connected with the cross shaft (5), and a controller of the motor is fixedly installed on one of the handles.
6. A dance limb training apparatus having a protection function according to claim 5, wherein: the other side of the bottom plate (1) is fixedly provided with a ladder stand (7).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021102670370 | 2021-03-10 | ||
| CN202110267037 | 2021-03-10 |
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| CN113209565A true CN113209565A (en) | 2021-08-06 |
| CN113209565B CN113209565B (en) | 2022-04-15 |
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| CN202110569535.0A Active CN113209565B (en) | 2021-03-10 | 2021-05-25 | Dance limb training device with protection function |
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| CN113616479A (en) * | 2021-08-09 | 2021-11-09 | 浙江师范大学 | Device of sports dance exercise split |
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|---|---|---|---|---|
| CN113616479A (en) * | 2021-08-09 | 2021-11-09 | 浙江师范大学 | Device of sports dance exercise split |
| CN113616479B (en) * | 2021-08-09 | 2023-10-03 | 浙江师范大学 | Device for training split of sports dance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113209565B (en) | 2022-04-15 |
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