Full-automatic dance leg consumption training device

Abstract

The invention relates to the technical field of dance auxiliary training, and discloses a full-automatic dance leg consumption training device which comprises a first supporting plate and a second supporting plate, the first supporting plate is hinged to the second supporting plate, a control panel is arranged on the front side of the first supporting plate, a first adjusting mechanism is arranged in the first supporting plate, and a second adjusting mechanism is arranged in the second supporting plate. A connecting plate is connected to the top of the first adjusting mechanism, a placing mechanism is arranged at the top of the connecting plate, a pointing mechanism is arranged on one side of the top of the connecting plate, a measuring scale is connected to the pointing mechanism, a storage mechanism is arranged on one side of the exterior of the first supporting plate, and handrails are fixedly connected to the left side and the right side of the exterior of the first supporting plate. According to the technical scheme of the placing mechanism with the adjustable height, that is, a motor is controlled through a control panel to drive a screw rod to rotate, then a moving plate and a connecting plate are driven to enable the placing mechanism to ascend or descend, and the technical effect of accurately adapting to users with different heights and diversified training habits is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of dance auxiliary training, in particular to a full-automatic dance leg training device. Background Art

[0002] Dance is an art form that uses body language to express emotions and show beauty. It is like a lively poem. The dancers weave a dreamlike picture on the stage with the rhythm of their bodies and the changes of their postures, which are either passionate or gentle, conveying endless stories and emotions. In the dance training system, leg stretching is an extremely important basic training content. Leg stretching is like a solid foundation before building a high-rise building. It focuses on the deep training of the dancer's leg flexibility, muscle strength and joint flexibility. Through standardized and continuous leg stretching exercises, dancers can gradually unlock more difficult dance moves, making each leg lift, rotation, and jump lighter, smoother, and more precise, accumulating tremendous power for the wonderful performance on the stage.

[0003] The tools used in traditional dance leg training, such as benches and dance poles, have a fixed height. Tall dancers are limited in their leg extension, and short dancers find it difficult to find the right point of force. The training posture is easily deformed, and the support surface is hard, which cannot be flexibly adjusted with the leg movements, which can easily cause muscle strain and poor comfort. The dance pole is fixed in position, and dancers need to accommodate their standing posture, which is inconvenient to use. The texture is hard, and leaning on it for a long time will cause indentations and discomfort in the contact parts of the body. It is also impossible to adjust the support strength according to the training status, affecting the training experience. It is difficult to adjust for users of different heights, resulting in unscientific and uncomfortable training postures, and may even cause additional pressure on the legs, which directly affects the training effect. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a fully automatic dance leg training device, which solves the problem that it is difficult to adjust for users of different heights, resulting in unscientific and uncomfortable training postures, and may even cause extra pressure on the legs, directly affecting the training effect.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fully automatic dance leg training device, comprising a support plate 1 and a support plate 2, wherein the support plate 1 is hinged to the support plate 2, a control panel is arranged on the front side of the support plate 1, an adjustment mechanism 1 is arranged inside the support plate 1, a connecting plate is connected to the top of the adjustment mechanism 1, a placing mechanism is arranged on the top of the connecting plate, a pointing mechanism is arranged on one side of the top of the connecting plate, a ruler is connected to the pointing mechanism, a storage mechanism is arranged on one side of the outside of the support plate 1, armrests are fixedly connected to the left and right sides of the outside of the support plate 1, an emergency brake button is arranged on the outside of one of the armrests, an adjustment mechanism 2 is arranged on the top of the support plate 2, and a support folding mechanism is arranged on the outside of the support plate 2;

[0006] The control panel is respectively connected with an on / off key, an emergency brake key, a forward key 1, a reverse key 1, a forward key 2 and a reverse key 2, and the on / off key, the emergency brake key, the forward key 1, the reverse key 1, the forward key 2 and the reverse key 2 all transmit data to the central control system;

[0007] The placement mechanism includes a fixed block, which is fixedly connected to the top of the connecting plate, an adjusting block is rotatably connected to the outer side of the fixed block, a placement block is fixedly connected to the top of the adjusting block, a soft pad is provided on the side of the placement block away from the adjusting block, and a limiting belt is provided on the outer side of the placement block.

[0008] Preferably, the adjustment mechanism includes a motor, which is installed on the inner bottom wall of a support plate, the output end of the motor is fixedly connected to a screw, the outer side of the screw is threadedly connected to a movable plate, the top of the movable plate is fixedly connected to a drive plate, the top of the drive plate is fixedly connected to a connecting plate, the inner bottom wall of the support plate is fixedly connected to a guide rod, and the outer side of the guide rod is slidably connected to the internal through hole of the movable plate.

[0009] Preferably, the pointing mechanism comprises a pointer, the pointer is fixedly connected to one side of the top of the connecting plate, a fixed shell is fixedly connected to the top of the support plate one near the pointing side of the pointer, and the fixed shell is plugged into and matched with the ruler.

[0010] Preferably, the second adjustment mechanism includes a second motor, which is installed on the outer side of the second support plate, the output end of the second motor is fixedly connected to a second screw, the outer side of the second screw is threadedly connected to a sliding block, the top of the sliding block is fixedly connected to a mounting plate, and the top of the mounting plate is fixedly connected to a sponge pad.

[0011] Preferably, a guide block is fixedly connected to the other side of the bottom of the mounting plate, a guide rod 2 is slidably connected to the internal through hole of the guide block, both ends of the guide rod 2 are fixedly connected to the inner wall of the support plate 2, and the sliding block and the guide block are slidably connected at the top groove of the support plate 2.

[0012] Preferably, the storage mechanism comprises a storage box, the storage box is fixedly connected to an outer side of the support plate, a top cover is hinged on the top of the storage box, the storage box and the top cover are connected by magnetic attraction, and the measuring ruler is arranged in the storage box.

[0013] Preferably, the support and folding mechanism includes a mounting shell, the mounting shell is fixedly connected to a side of the support plate 2 away from the support plate 1, and folding plates are hinged on both sides of the outside of the mounting shell, the mounting shell is connected to the folding plate by a fastening bolt 1, and plug plates are fixedly connected to both sides of the outside of the folding plate, a fixing hole is provided on the inner side of the plug plate, the plug plate is plugged into and matched with the external groove of the support plate 2, and fixing components are provided on both sides of the outside of the support plate 2, and the fixing components are used to fix the plug plates, and both sides of the bottom of the support plate 1 are fixedly connected to limiting blocks, and the limiting blocks are fixedly connected to the support plate 1 by fastening bolts 2, and the left and right sides of the outside of the support plate 1 are fixedly connected to the limiting plate 2, and the left and right sides of the outside of the support plate 2 are fixedly connected to the limiting plate 1.

[0014] Preferably, the fixing assembly includes a limiting shell, which is fixedly connected to the outer side of the supporting plate 2, and a movable plate is slidably connected to the inner wall of the limiting shell, and a fixing rod is fixedly connected to the side of the movable plate close to the plug plate, and the fixing rod is plugged into the fixing hole, and a spring 1 is provided on the side of the movable plate away from the fixing rod and the inner wall of the limiting shell, and a push plate is fixedly connected to the outer side of the movable plate.

[0015] Preferably, two adjusting knob support pads are provided on a side of the bottom of the second supporting plate close to the first supporting plate and on a side of the bottom of the two folding plates away from the first supporting plate.

[0016] Preferably, the central control system includes:

[0017] User interaction module: used to provide a user operation interface to control the start, stop and motor drive of the device through buttons;

[0018] Drive execution module: responsible for converting the instructions of the central control system into actual mechanical actions, and the actuator in the drive device completes the forward or reverse training action;

[0019] Emergency brake module: used to immediately stop all running components in an emergency, and ensure the safe operation of the system through the highest priority brake signal;

[0020] Status feedback module: used to monitor the system operation status in real time and feed back the equipment operation information to the central control system for timely adjustment or abnormal handling.

[0021] The present invention provides a fully automatic dance leg training device, which has the following beneficial effects:

[0022] 1. The present invention adopts a height-adjustable placement mechanism technical solution, that is, the motor is controlled by the control panel to drive the screw to rotate, and then the moving plate and the connecting plate are driven to raise or lower the placement mechanism, so as to achieve the technical effect of accurately adapting to users of different heights and diversified training habits. Compared with the fixed-height placement components in the prior art, it solves the problem that it cannot meet the personalized needs of different users and easily causes discomfort and inefficiency in training. Users can easily adjust the height of the placement mechanism according to their own situation, ensuring that the training posture is scientific and reasonable from the beginning, and improving the targeted training.

[0023] 2. The present invention adopts a multifunctional support and auxiliary adjustment technical solution. On the one hand, the placement block is rotatable, has a soft pad and a limit belt, and on the other hand, the position of the auxiliary support point can be adjusted by controlling another motor through the control panel, thereby achieving the technical effect of providing all-round comfortable support and flexible training assistance for the trainee. Compared with the single support mode of the existing technology, it solves the shortcomings of poor support comfort and inability to adjust the auxiliary support according to the training dynamics. For example, in leg-consuming training, the trainee's legs can always be in a comfortable and stable state, reducing the risk of injury and optimizing the training experience.

[0024] 3. The present invention adopts convenient folding and storage and safety protection technical solutions. Manual operation and parts are cleverly coordinated to achieve rapid folding and fixing during folding. At the same time, an emergency brake button is provided to ensure safety in emergencies. It achieves the technical effect of convenient storage and timely response to accidents to ensure the safety of users. Compared with the training devices in the prior art that are inconvenient to store and lack safety emergency mechanisms, it solves the shortcomings of large space occupation and inability to brake quickly in emergency situations. After training, the device can be quickly sorted out, daily storage is easy, and losses can be stopped immediately in an emergency, which is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A perspective view of the present invention;

[0026] Figure 2 It is a front view of the present invention;

[0027] Figure 3 For the present invention Figure 2 A in the enlarged view;

[0028] Figure 4 For the present invention Figure 2 The enlarged view of point B in the figure;

[0029] Figure 5 is a side view of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the regulating mechanism of the present invention;

[0031] Figure 7 It is a structural schematic diagram of the second regulating mechanism of the present invention;

[0032] Figure 8 It is a schematic diagram of the storage mechanism structure of the present invention;

[0033] Fig. 9 A top view of the present invention;

[0034] Fig.10 For the present invention Fig. 9 The enlarged view of point C in the figure;

[0035] Fig.11 It is a structural schematic diagram of a fastening bolt of the present invention;

[0036] Fig.12 It is a system flow chart of the present invention.

[0037] Among them, 1. Support plate 1; 2. Support plate 2; 3. Control panel; 301. On / off key; 302. Emergency brake key; 303. Forward key 1; 304. Reverse key 1; 305. Forward key 2; 306. Reverse key 2; 4. Adjustment mechanism 1; 401. Motor 1; 402. Screw 1; 403. Moving plate; 404. Driving plate; 405. Guide rod 1; 5. Connecting plate; 6. Placement mechanism; 601. Fixed block; 602. Adjustment block; 603. Placement block; 604. Soft pad; 605. Limiting belt; 7. Pointing mechanism; 701. Fixed shell; 702. Pointer; 8. Adjustment mechanism 2; 801. Motor 2; 802. Screw 2; 803. Slide Moving block; 804, mounting plate; 805, sponge pad; 806, guide block; 807, guide rod 2; 9, storage mechanism; 901, storage box; 902, top cover; 10, support folding mechanism; 1001, mounting shell; 1002, fastening bolt 1; 1003, folding plate; 1004, plug plate; 1005, fixing hole; 1006, limit block; 1007, fastening bolt 2; 1008, limit plate 1; 1009, limit shell; 1010, movable plate; 1011, fixing rod; 1012, spring 1; 1013, push plate; 1014, limit plate 2; 11, adjustment knob support pad; 12, ruler; 13, handrail; 14, emergency brake button. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] Please see attached Figure 1 -Attached Fig.11 The embodiment of the present invention provides a fully automatic dance leg training device, including a support plate 1 and a support plate 2, wherein the support plate 1 is hinged to the support plate 2, a control panel 3 is arranged on the front side of the support plate 1, an adjusting mechanism 4 is arranged inside the support plate 1, a connecting plate 5 is connected to the top of the adjusting mechanism 4, a placing mechanism 6 is arranged on the top of the connecting plate 5, a pointing mechanism 7 is arranged on one side of the top of the connecting plate 5, a measuring ruler 12 is connected to the pointing mechanism 7, a storage mechanism 9 is arranged on one side of the outside of the support plate 1, armrests 13 are fixedly connected to the left and right sides of the outside of the support plate 1, an emergency brake button 14 is arranged on the outside of one of the armrests 13, an adjusting mechanism 8 is arranged on the top of the support plate 2, and a support folding mechanism 10 is arranged on the outside of the support plate 2.

[0040] Specifically, the hinged structure of the support plate 1 and the support plate 2 cooperates with the operation of the user. When the user needs to train, the two are unfolded, and the flexible rotation of the hinge is relied on to achieve the effect of quickly building a stable training platform; after training, the user operates again to fold it, which saves storage space and is convenient for storage and carrying. The control panel 3 set on the front side of the support plate 1 cooperates with the user's hand movements. When the user stands in front of the device, the buttons can be easily seen within the visible range of the eyes, and the switch key 301, the forward key 303 and other buttons can be pressed by reaching out, so as to achieve the effect of convenient operation of the device to start and stop and accurately control the adjustment mechanism, so that the user can efficiently engage in training. Through the adjustment mechanism 4 inside the support plate 1, cooperates with the instructions of the control panel 3, when the user presses the forward key 303 or the reverse key 304 on the control panel 3, the motor 401 receives the instruction to drive the screw 402 to rotate, so that the movable plate 403 moves up and down with the assistance of the guide rod 405, and then drives the connecting plate 5 to move in conjunction, so as to achieve the effect of accurately adjusting the height of the placement mechanism 6 to meet the needs of users of different heights. The connecting plate 5 connected to the top of the adjusting mechanism 4 cooperates with the power output of the adjusting mechanism 4 and the upper components, on the one hand, it receives the power from the adjusting mechanism 4 and steadily transmits it to the placing mechanism 6, the pointing mechanism 7, etc., to ensure their coordinated operation. The placing mechanism 6 on the top of the connecting plate 5 cooperates with the user's leg placement action. The user lifts his leg and places his leg on the placing block 603. The fixing block 601 and the adjusting block 602 cooperate to adjust the angle of the placing block 603 to fit the leg bending. The soft pad 604 provides soft support. The limiting belt 605 fixes the leg, so as to provide a comfortable and safe placement environment for the user's leg and enhance the training experience. The pointing mechanism 7 on one side of the top of the connecting plate 5 cooperates with the movement of the adjusting mechanism 4 and the ruler 12. When the adjusting mechanism 4 drives the connecting plate 5 to move, the pointer 702 moves synchronously and points to the ruler 12 in real time. The user observes the corresponding scales of the pointer 702 and the ruler 12, so as to intuitively display the leg movement amplitude and height, and assist the user to accurately control the training intensity. The ruler 12 connected by the pointing mechanism 7 cooperates with the indicated action of the pointer 702 of the pointing mechanism 7. When the pointer 702 moves with the training action, the scale on the ruler 12 accurately reflects the change of the leg state. The user no longer trains blindly based on the scale data, but adjusts the training difficulty based on quantitative information science to promote the effect of training improvement. The storage mechanism 9 on the outer side of the support plate 1 cooperates with the user's storage habits. After the user finishes training, the ruler 12 and other small objects are placed in the storage box 901, and the top cover 902 is closed under the effect of magnetic attraction. The next time it is used, it can be easily opened and taken out, which realizes the convenient storage and preservation of the device accessories, making the device as a whole neat and orderly, and easy to use.The armrests 13 connected to the left and right sides of the support plate 1 are used to coordinate with the user's body balance needs during training. When the user raises and lowers his legs, his hands naturally rest on the armrests 13. The armrests 13 provide stable support force, which helps the user maintain body balance and reduces the risk of falling, especially ensuring the safety of training for those with poor balance. The emergency brake button 14 set on the outside of one of the armrests 13 is used to coordinate with the user's emergency response. When an emergency such as physical discomfort or device abnormality occurs during training, the user can quickly press the emergency brake button 14 by raising his hand, and all operating components in the device will stop immediately, achieving the effect of quickly responding to danger and ensuring the user's personal safety. The adjustment mechanism 28 on the top of the support plate 2 is used to coordinate with the user's support needs for the other leg during training. The user controls the forward key 2 305 and the reverse key 2 306 through the control panel 3 according to the training status, and the motor 2 801 drives the screw 2 802 to drive the mounting plate 804 and the sponge pad 805 to move, thereby dynamically adjusting the auxiliary support position, optimizing the force on the other leg, and improving the comfort and effect of training. By cooperating with the user's storage operation through the support and folding mechanism 10 on the outer side of the support plate 2, the device can be quickly folded to reduce the occupied space and facilitate transportation and storage.

[0041] See also Figure 1 , Figure 2 , Figure 3 and Fig.12 The control panel 3 is respectively connected with a switch key 301, an emergency stop key 302, a forward key 1 303, a reverse key 1 304, a forward key 2 305 and a reverse key 2 306. The switch key 301, the emergency stop key 302, the forward key 1 303, the reverse key 1 304, the forward key 2 305 and the reverse key 2 306 all transmit data to the central control system.

[0042] Specifically, by means of the on / off key 301 on the control panel 3, in coordination with the power supply system of the device, the user presses the on / off key 301 with his / her finger, the circuit is connected or disconnected, and the entire training device is conveniently turned on or off, so that the user can easily control the start and end of the training; by means of the emergency brake key 302 on the control panel 3, in coordination with the emergency brake module of the device, when an emergency occurs during training, the user quickly presses the emergency brake key 302, and the signal is immediately transmitted to the emergency brake module, prompting each running component to stop instantly, thereby achieving rapid braking in an emergency, ensuring the personal safety of the user, and avoiding the effect of escalating danger; by means of the forward key 303 on the control panel 3, in coordination with the motor 401 in the adjusting mechanism 4, after the user presses the forward key 303, the instruction is transmitted to the central control system, thereby driving the motor 401 to rotate forward, driving the screw 402 to rotate, prompting the movable plate 403 to rise, thereby achieving the effect of accurately controlling the elevation of the placement mechanism 6 to adapt to the effect of height requirements of different heights or training stages; by means of the reverse key 304 on the control panel 3, in coordination with the motor 401 in the adjusting mechanism 4, the user presses the reverse key 303, and the instruction is transmitted to the central control system, thereby driving the motor 401 to rotate forward, driving the screw 402 to rotate, prompting the movable plate 403 to rise, thereby achieving the effect of accurately controlling the elevation of the placement mechanism 6 to adapt to the effect of height requirements of different heights or training stages; When the user presses the reverse key 304, the command is transmitted to the motor 401 through the central control system, causing it to reverse, driving the screw 402 to reverse, and the movable plate 403 to descend, thereby realizing the effect of lowering the height of the placement mechanism 6 as needed, and meeting the height adjustment requirements in various training scenarios; through the forward key 305 of the control panel 3, in cooperation with the motor 801 in the adjustment mechanism 8, the user presses the forward key 305, and the signal is transmitted to the central control system to drive the motor 801 to rotate forward, driving the screw 802 to rotate, so that the mounting plate 804 and the sponge pad 805 move, realizing dynamic adjustment of the auxiliary support position according to training needs, and optimizing the leg support comfort and effect; through the reverse key 2 306 of the control panel 3, in cooperation with the motor 2 801 in the adjustment mechanism 2 8, after the user presses the reverse key 2 306, the command prompts the motor 2 801 to reverse through the central control system, driving the screw 2 802 to reverse, and then changing the position of the mounting plate 804 and the sponge pad 805, realizing flexible reverse adjustment of the auxiliary support point, and meeting the effect of changing the support requirements for the other leg under different training postures.

[0043] See also Figure 1-Figure 4 The placement mechanism 6 includes a fixed block 601, which is fixedly connected to the top of the connecting plate 5. The outer side of the fixed block 601 is rotatably connected to an adjusting block 602. The top of the adjusting block 602 is fixedly connected to a placement block 603. A soft pad 604 is provided on the side of the placement block 603 away from the adjusting block 602. A limiting belt 605 is provided on the outer side of the placement block 603.

[0044] Specifically, by cooperating with the fixing block 601 and the connecting plate 5, when the user performs various training movements, a solid and reliable supporting force is continuously provided for the adjusting block 602 and the placing block 603 above, and the connecting plate 5 moves, thereby driving the fixing block 601 to move; by the adjusting block 602 that flexibly rotates outside the fixing block 601, cooperating with the placing block 603, when the user lifts his legs to prepare for placement, according to the natural bending shape of the legs, it is achieved to fit the unique physiological curves of the legs of different users, optimize the comfort of leg placement, and make the initial training posture reach the best state; by the placing block 603 fixed on the top of the adjusting block 602, after the user lifts his legs, the legs are naturally placed on the placing block 603, which is wide and flat. The surface of the support block 604 provides an exclusive and appropriate placement area for the legs, guiding the legs to be accurately positioned; the soft pad 604 contacts the user's legs, and the legs are placed on the placement block 603. The soft pad 604 wraps the legs and cushions the leg pressure with its own soft material, thereby effectively avoiding the pain and discomfort caused by direct contact between the legs and hard objects, greatly improving the comfort experience during training; through the limiting belt 605, the training dynamics after the user's legs are placed are coordinated. After the user's legs are properly placed, the limiting belt 605 is buckled. When the legs shake during subsequent training movements such as lifting the legs and pressing the legs, the limiting belt 605 tightly binds the legs, thereby strongly preventing the legs from accidentally slipping, ensuring that the training is safe, orderly, continuous and smooth.

[0045] See also Figure 4 The adjusting mechanism 4 includes a motor 401, which is mounted on the inner bottom wall of the support plate 1, and a screw 402 is fixedly connected to the output end of the motor 401, and a movable plate 403 is threadedly connected to the outer side of the screw 402, and a driving plate 404 is fixedly connected to the top of the movable plate 403, and the top of the driving plate 404 is fixedly connected to the connecting plate 5, and a guide rod 405 is fixedly connected to the inner bottom wall of the support plate 1, and the outer side of the guide rod 405 is slidably connected to the internal through hole of the movable plate 403.

[0046] Specifically, by means of a motor 401 installed on the inner bottom wall of the support plate 1, in cooperation with the control buttons on the control panel 3, when the user presses the forward key 303 or the reverse key 304 according to his own training needs, the corresponding command is transmitted to the motor 401, and the motor 401 starts quickly; by means of a screw rod 402, in cooperation with the threaded connection structure of the movable plate 403, the motor 401 drives the screw rod 402 to rotate synchronously and uniformly during operation, so as to cause the movable plate 403 to move stably along the axial direction of the screw rod 402; by means of the movable plate 403 cooperating with the drive plate 404 and the guide rod 405, on the one hand, driven by the rotation of the screw rod 402, the movable plate 403 strictly moves up and down in a straight line in accordance with the axial direction set by the screw rod 402, so as to drive the top drive plate 404 to move synchronously; on the other hand, the internal through hole thereof slides with the guide rod 405, so as to realize the stable bearing of the drive plate 404 and accurately transmit the lifting power to the connecting plate 5, thereby efficiently adjusting the height of the placement mechanism 6 to meet the needs of different training scenarios.

[0047] See also Figure 6 The pointing mechanism 7 includes a pointer 702, which is fixedly connected to one side of the top of the connecting plate 5. A fixed shell 701 is fixedly connected to the top of the supporting plate 1 near the pointing side of the pointer 702, and the fixed shell 701 is plugged into and matched with the ruler 12.

[0048] Specifically, by means of the pointer 702 fixed on one side of the top of the connecting plate 5, in coordination with the operation of the adjusting mechanism 4, when the user performs leg-consuming training and the adjusting mechanism 4 drives the connecting plate 5 to rise and fall to adapt to the training needs, the pointer 702 closely follows the connecting plate 5 and moves synchronously. With its own eye-catching indication characteristics, it realizes the real-time display of the dynamic position change of the connecting plate 5, allowing the user to clearly see the height direction of the leg placement platform and accurately control the effect of the training posture adjustment process; through the fixed shell 701 fixedly connected to the top of the support plate 1 near the direction of the pointer 702, it cooperates with the ruler 12 and the pointer 702, and provides a fixed position for the ruler 12 with a stable installation structure to ensure the stability of the ruler 12 during the training process.

[0049] See also Figure 7 The adjusting mechanism 8 includes a motor 801, which is installed on the outer side of the supporting plate 2. The output end of the motor 801 is fixedly connected with a screw 802, the outer side of the screw 802 is threadedly connected with a sliding block 803, the top of the sliding block 803 is fixedly connected with a mounting plate 804, and the top of the mounting plate 804 is fixedly connected with a sponge pad 805.

[0050] Specifically, the motor 801 receives the command from the control panel 3, converts the electrical energy into mechanical energy, and starts the entire adjustment process to meet the dynamic support needs during training; the screw 802 and the motor 801 work closely together to convert the rotational motion into the linear motion of the sliding block 803, providing a stable drive for the displacement of the mounting plate 804 and the sponge pad 805, ensuring that the auxiliary support position can be adjusted as needed; the sliding block 803 not only follows the movement of the screw 802 with the help of the threaded connection, but also cooperates with the groove of the support plate 2 to ensure smooth movement, stably carry the mounting plate 804, and transmit power smoothly, so that the sponge pad 805 can move smoothly. The pad 805 can flexibly change its position to provide the user's other leg with just the right support; through the connection and cooperation between the mounting plate 804, the sliding block 803 and the sponge pad 805, when the sliding block 803 moves, the mounting plate 804 follows closely to transfer the power of the sliding block 803 to the sponge pad 805, thereby ensuring the smooth movement of the sponge pad 805; through the sponge pad 805, in coordination with the placement requirements of the user's other leg, when the user is training, the other leg can be placed on the sponge pad 805, and the sponge pad 805 uses its soft material to buffer the leg pressure, thereby providing a comfortable support surface for the user's other leg.

[0051] See also Figure 1 and Figure 7 A guide block 806 is fixedly connected to the other side of the bottom of the mounting plate 804, and a guide rod 807 is slidably connected to the internal through hole of the guide block 806. Both ends of the guide rod 807 are fixedly connected to the inner wall of the support plate 2, and the sliding block 803 and the guide block 806 are slidably connected to the top groove of the support plate 2.

[0052] Specifically, the guide block 806 is closely matched with the guide rod 807, and the guide block 806 slides along the guide rod 807. With its own limit guiding function, the installation plate 804 can only be constrained to move along a predetermined straight line trajectory, avoiding deviation and shaking, and ensuring the accuracy of the auxiliary support position adjustment. The guide rod 807 cooperates with the guide block 806, and when the guide block 806 is synchronously displaced due to the movement of the installation plate 804, the guide rod 807 provides a straight and stable guide path for it.

[0053] See also Figure 1 , Figure 8 The storage mechanism 9 includes a storage box 901, which is fixedly connected to the outer side of the support plate 1. A top cover 902 is hinged on the top of the storage box 901. The storage box 901 and the top cover 902 are connected by magnetic attraction. The measuring ruler 12 is arranged in the storage box 901.

[0054] Specifically, through the storage box 901 and the ruler 12, when training is over or needs to be stored, the user puts the ruler 12 into the storage box 901, and its internal space provides an exclusive storage area for accessories; through the top cover 902 cooperating with the user's operating actions, the user flips the top cover 902 to open or close the storage box 901, the operation is simple and flexible, and convenient control of the opening and closing of the storage box 901 is achieved; through the magnetic connection method between the storage box 901 and the top cover 902, in coordination with daily use scenarios, after closing the top cover 902, the magnetic effect automatically firmly adsorbs and fixes the top cover 902.

[0055] See also Figure 1 , Fig. 9 , Fig.10 and Fig.11 The support and folding mechanism 10 includes a mounting shell 1001, which is fixedly connected to a side of the supporting plate 2 away from the supporting plate 1, and folding plates 1003 are hinged on both sides of the outside of the mounting shell 1001. The mounting shell 1001 is connected to the folding plate 1003 by a fastening bolt 1002, and plugging plates 1004 are fixedly connected to both sides of the outside of the folding plate 1003. A fixing hole 1005 is provided on the inner side of the plugging plate 1004, and the plugging plate 1004 is plugged into the external groove of the supporting plate 2, and fixing components are provided on both sides of the outside of the supporting plate 2, and the fixing components are used to fix the plugging plate 1004. Limiting blocks 1006 are fixedly connected to both sides of the bottom of the supporting plate 1, and the limiting blocks 1006 are fixedly connected to the supporting plate 1 by fastening bolts 1007. The left and right sides of the outside of the supporting plate 1 are fixedly connected to the limiting plate 1014, and the left and right sides of the outside of the supporting plate 2 are fixedly connected to the limiting plate 1008.

[0056] Specifically, by installing the shell 1001 and the folding plate 1003, it serves as the bearing base of the folding plate 1003 and provides a stable fulcrum for its hinge and subsequent folding action; by installing the shell 1001 and the folding plate 1003, in accordance with daily use and storage needs, when the device is unfolded and used, tightening it can stabilize the position of the folding plate 1003; loosening it when storing it facilitates the rotation and folding of the folding plate 1003, thereby realizing flexible switching of the device form to meet the needs of different training and storage scenarios; by the folding plates 1003 hinged on both sides of the outside of the installation shell 1001, cooperating with the plug plate 1004 and the support plate 22, when it needs to be stored, it rotates around the hinge to drive the plug plate 1004 to insert into the groove of the support plate 22, thereby realizing the rapid change of the device structure, greatly reducing the occupied space, and facilitating the effect of carrying and storage; by the plug plate 1004 on the folding plate 1003 and the support plate 22 The external groove cooperates, and after folding is completed, the plug plate 1004 is inserted into the groove to achieve preliminary fixation; by setting the fixing components on both sides of the outside of the support plate 2, it is closely matched with the fixing holes 1005 of the plug plate 1004, so as to enhance the stability of the structure after folding and ensure that the components of the device do not move during transportation and storage; through the limit block 1006 and the fastening bolt 1007, it cooperates with the structure of the support plate 1 itself, and tightens the fastening bolt 1007 to fix the limit block 1006. When the device is used or stored, it plays a role of limiting and stabilizing the support plate 1, so as to enhance the overall structural strength of the device and adapt to the effect of switching between different postures; through the cooperation of the limit plate 1008 and the limit plate 2 1014, during the folding and storage process of the device, it is fixed with two bolts, which further stabilizes the structure of the entire device after folding, avoids looseness and collision of components, ensures the safety and regularity in the storage state, and facilitates subsequent placement and transportation.

[0057] See also Figure 9-10 The fixing component includes a limiting shell 1009, which is fixedly connected to the outer side of the support plate 2, and a movable plate 1010 is slidably connected to the inner wall of the limiting shell 1009. A fixing rod 1011 is fixedly connected to the side of the movable plate 1010 close to the plug plate 1004, and the fixing rod 1011 is plugged into the fixing hole 1005. A spring 1012 is provided on the side of the movable plate 1010 away from the fixing rod 1011 and the inner wall of the limiting shell 1009, and a push plate 1013 is fixedly connected to the outer side of the movable plate 1010.

[0058] Specifically, through the limit shell 1009, it cooperates with the movable plate 1010 to provide a stable sliding space for the movable plate 1010 and constrain its moving direction; through the movable plate 1010, it cooperates with the fixed rod 1011 and the push plate 1013. When the push plate 1013 is pushed, the movable plate 1010 drives the fixed rod 1011 to move in a straight line, thereby realizing flexible control of the fixed rod 1011 in and out of the fixed hole 1005 of the plug plate 1004, and conveniently realizing the effect of locking and unlocking the folding plate 1003; through the spring 1012, it cooperates with the moving action of the movable plate 1010. When the push plate 1013 is pushed by force to push the movable plate 1010, the spring is compressed, and after the external force disappears, the spring rebounds to push the movable plate 1010 to return to its original position, thereby realizing the effect of automatically assisting the fixed rod 1011 to return to its original position, enhancing the fixing reliability, and simplifying the operation process.

[0059] See also Figure 1-Figure 2 Two adjusting knob support pads 11 are provided on the side of the bottom of the supporting plate 2 close to the supporting plate 1 1 and on the side away from the bottoms of the two folding plates 1003 .

[0060] Specifically, by adjusting the knob support pad 11 to cooperate with the placement plane, when the device is placed on a support surface such as the ground, the knob support pad 11 increases the friction with the contact surface and disperses the pressure of the device by virtue of its own anti-slip and buffering properties, thereby making the device more firmly placed and avoiding accidental sliding and tipping during training and moving, thereby ensuring safe and convenient use.

[0061] See also Fig.12 , the central control system includes:

[0062] User interaction module: used to provide a user operation interface to control the start, stop and motor drive of the device through buttons;

[0063] Drive execution module: responsible for converting the instructions of the central control system into actual mechanical actions, and the actuator in the drive device completes the forward or reverse training action;

[0064] Emergency brake module: used to immediately stop all running components in an emergency, and ensure the safe operation of the system through the highest priority brake signal;

[0065] Status feedback module: used to monitor the system operation status in real time and feed back the equipment operation information to the central control system for timely adjustment or abnormal handling.

[0066] Specifically, the user interaction module provides an intuitive and friendly user interface for easy operation. The user can start, stop, adjust the speed and adjust the height of the device through the buttons on the control panel 3; the drive execution module converts the instructions issued by the user through the interaction module into mechanical actions, controls the forward and reverse rotation of motor 1 401 and motor 2 801, and drives the adjustment mechanism 1 4 and adjustment mechanism 2 8 to perform lifting and angle adjustment; the emergency braking module is used to stop the operation of the equipment through the highest priority signal in an emergency situation to ensure the safety of the user. After the emergency brake is triggered, all motors stop running and the mechanical components are locked in the current state; the state feedback module monitors the operating status of the equipment in real time, collects data including height position, speed, load, temperature, etc., and feeds back the collected operating data to the central control system for dynamic adjustment of equipment parameters.

[0067] Working principle: First, the user holds the handrail 13 and presses the switch key 301 on the control panel 3 to turn on the device, the device is powered on, the central control system is started, and the user interaction module enters the working state, ready to receive subsequent operation instructions. According to one's own height and training habits, the forward key 303 is pressed through the control panel 3, and the drive execution module receives the instruction, so that the motor 401 rotates forward, driving the screw 402 to rotate, and the moving plate 403 connected to the screw 402 moves upward under the restriction of the guide rod 405. Similarly, the reverse key 304 controls the moving plate 403 to move downward, and the moving plate 403 drives the driving plate 404 to move the connecting plate 5, thereby raising or lowering the placement mechanism 6 to a suitable height to prepare for the placement of the legs.

[0068] Then, after adjusting the position of the placement mechanism 6, lift one leg and place it on the placement block 603. The placement block 603 can be rotated relative to the fixed block 601 through the adjustment block 602 and adjusted to an angle that the leg feels comfortable. The soft pad 604 fits the leg to provide soft support to avoid pain. At the same time, buckle the limit strap 605 to prevent the leg from slipping during training.

[0069] Secondly, the forward key 2 305 and reverse key 2 306 of the control panel 3 can be used to control the motor 2 801 to receive instructions for forward or reverse rotation, thereby driving the screw 2 802 to rotate, so that the sliding block 803 moves along the top groove of the support plate 2 2 with the assistance of the guide block 806 and the guide rod 2 807, driving the mounting plate 804 and the sponge pad 805 to change position, thereby providing a more suitable auxiliary support point for the other leg.

[0070] Moreover, during leg-exerting training, such as leg lifting and leg stretching, the adjusting mechanism 4 drives the connecting plate 5 to move, and the pointer 702 fixed on one side of the top of the connecting plate 5 moves accordingly, pointing to the matching position of the fixed shell 701 and the ruler 12. The trainee can observe the scale on the ruler 12 in real time, intuitively know the data such as the height and amplitude of the leg lifting, grasp the training degree, and ensure that the training is carried out according to the expected plan.

[0071] During the training process, if an accident occurs, such as sudden physical discomfort, abnormal sound from the device, or other emergency situations, the user only needs to press the emergency brake key 302 or the emergency brake button 14 located on the outside of one of the armrests 13. The emergency brake module immediately receives the highest priority brake signal and instantly stops all running components such as motor 1 401 and motor 2 801 to ensure the user's personal safety and avoid the deterioration of the accident.

[0072] Finally, when the training is over or the device needs to be stored, the ruler 12 is taken out of the fixed shell 701 and placed in the storage box 901. The top cover 902 of the storage box 901 is closed. The top cover 902 is tightly closed by magnetic attraction to prevent the ruler 12 from falling. Manually loosen the fastening bolt 1002 on the mounting shell 1001 to release the initial fixing restriction on the folding plate 1003, so that the folding plate 1003 can rotate freely around the hinge with the mounting shell 1001. Then, hold the outer side of the folding plate 1003 and slowly rotate it in the direction close to the mounting shell 1001. During the rotation process, pay attention to aligning the plug plate 1004 on the outer side of the folding plate 1003 with the outer groove of the supporting plate 2 2 to ensure smooth subsequent plugging. Push the push plate 1013, and the push plate 1013 pushes the movable plate 1010 to slide inside the limiting shell 1009, and the spring 1012 is compressed. When the folding plate 1003 is completely rotated to be close to the mounting shell 1001, the plug plate 1004 is just inserted into the outer groove of the support plate 2. At this time, the push plate 1013 is released, and under the elastic action of the spring 1012, the movable plate 1010 is driven to move, and the fixing rod 1011 approaches the plug plate 1004, and finally inserted into the fixing hole 1005 of the plug plate 1004, so that the folding plate 1003 is firmly fixed in the storage position to prevent it from being accidentally unfolded. At the same time, manually loosen the fastening bolt 1007 to release the fixation of the limit block 1006, and rotate the support plate 1 1 toward the direction of the support plate 2 2. When it is rotated to the appropriate position, the limit plate 1 1008 and the limit plate 2 1014 are fixed by bolts to further stabilize the structure of the entire device after folding, avoid loose components and collisions, ensure the safety and regularity in the storage state, and facilitate subsequent placement and transportation.

[0073] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic dance leg training device, comprising a support plate 1 (1) and a support plate 2 (2), characterized in that: The support plate 1 (1) is hinged to the support plate 2 (2); a control panel (3) is arranged on the front side of the support plate 1 (1); an adjustment mechanism 1 (4) is arranged inside the support plate 1 (1); a connecting plate (5) is connected to the top of the adjustment mechanism 1 (4); a placing mechanism (6) is arranged on the top of the connecting plate (5); a pointing mechanism (7) is arranged on one side of the top of the connecting plate (5); the pointing mechanism (7) is connected to a ruler (12); a storage mechanism (9) is arranged on one side of the outside of the support plate 1 (1); armrests (13) are fixedly connected to the left and right sides of the outside of the support plate 1 (1); an emergency brake button (14) is arranged on the outside of one of the armrests (13); an adjustment mechanism 2 (8) is arranged on the top of the support plate 2 (2); and a support folding mechanism (10) is arranged on the outside of the support plate 2 (2); The control panel (3) is respectively connected to an on / off key (301), an emergency stop key (302), a forward key 1 (303), a reverse key 1 (304), a forward key 2 (305) and a reverse key 2 (306), and the on / off key (301), the emergency stop key (302), the forward key 1 (303), the reverse key 1 (304), the forward key 2 (305) and the reverse key 2 (306) all transmit data to a central control system; The placement mechanism (6) comprises a fixed block (601), the fixed block (601) is fixedly connected to the top of the connection plate (5), the outer side of the fixed block (601) is rotatably connected to an adjustment block (602), the top of the adjustment block (602) is fixedly connected to a placement block (603), a soft pad (604) is provided on the side of the placement block (603) away from the adjustment block (602), and a limiting belt (605) is provided on the outer side of the placement block (603).

2. A fully automatic dance leg training device according to claim 1, characterized in that: The adjusting mechanism (4) comprises a motor (401), wherein the motor (401) is mounted on the inner bottom wall of the support plate (1), the output end of the motor (401) is fixedly connected with a screw rod (402), the outer side of the screw rod (402) is threadedly connected with a movable plate (403), the top of the movable plate (403) is fixedly connected with a driving plate (404), the top of the driving plate (404) is fixedly connected with a connecting plate (5), the inner bottom wall of the support plate (1) is fixedly connected with a guide rod (405), and the outer side of the guide rod (405) is slidably connected with the internal through hole of the movable plate (403).

3. A fully automatic dance leg training device according to claim 1, characterized in that: The pointing mechanism (7) comprises a pointer (702), the pointer (702) being fixedly connected to one side of the top of the connecting plate (5), a fixed shell (701) being fixedly connected to the top of the supporting plate (1) near the side of the pointer (702) pointing to, and the fixed shell (701) being plug-fitted with the measuring ruler (12).

4. A fully automatic dance leg training device according to claim 1, characterized in that: The second adjustment mechanism (8) comprises a second motor (801), wherein the second motor (801) is mounted on an outer side of the second support plate (2), the output end of the second motor (801) is fixedly connected to a second screw rod (802), the outer side of the second screw rod (802) is threadedly connected to a sliding block (803), the top of the sliding block (803) is fixedly connected to a mounting plate (804), and the top of the mounting plate (804) is fixedly connected to a sponge pad (805).

5. A fully automatic dance leg training device according to claim 4, characterized in that: A guide block (806) is fixedly connected to the other side of the bottom of the mounting plate (804), and a guide rod 2 (807) is slidably connected to the internal through hole of the guide block (806), and both ends of the guide rod 2 (807) are fixedly connected to the inner wall of the support plate 2 (2), and the sliding block (803) and the guide block (806) are slidably connected to the top groove of the support plate 2 (2).

6. A fully automatic dance leg training device according to claim 5, characterized in that: The storage mechanism (9) comprises a storage box (901), wherein the storage box (901) is fixedly connected to an outer side of the support plate (1), a top cover (902) is hingedly connected to the top of the storage box (901), the storage box (901) and the top cover (902) are connected by magnetic attraction, and the measuring ruler (12) is arranged in the storage box (901).

7. A fully automatic dance leg training device according to claim 1, characterized in that: The support and folding mechanism (10) comprises a mounting shell (1001), the mounting shell (1001) being fixedly connected to a side of the second support plate (2) away from the first support plate (1), the outer sides of the mounting shell (1001) being hinged with folding plates (1003), the mounting shell (1001) being connected to the folding plates (1003) by means of a fastening bolt (1002), the outer sides of the folding plates (1003) being fixedly connected with plug plates (1004), the inner side of the plug plates (1004) being provided with fixing holes (1005), the plug plates (1004) and the like being hinged to each other. The outer groove of the second support plate (2) is plugged in and matched, and the outer sides of the second support plate (2) are provided with fixing components, and the fixing components are used to fix the plug plate (1004). The bottom sides of the first support plate (1) are fixedly connected to the limiting blocks (1006), and the limiting blocks (1006) are fixedly connected to the first support plate (1) by fastening bolts (1007). The outer left and right sides of the first support plate (1) are fixedly connected to the second limiting plate (1014), and the outer left and right sides of the second support plate (2) are fixedly connected to the first limiting plate (1008).

8. A fully automatic dance leg training device according to claim 7, characterized in that: The fixing assembly comprises a limiting shell (1009), the limiting shell (1009) is fixedly connected to the outer side of the supporting plate 2 (2), the inner wall of the limiting shell (1009) is slidably connected to a movable plate (1010), a side of the movable plate (1010) close to the plug plate (1004) is fixedly connected to a fixing rod (1011), the fixing rod (1011) is plugged into the fixing hole (1005), a side of the movable plate (1010) away from the fixing rod (1011) and the inner wall of the limiting shell (1009) are provided with a spring 1 (1012), and the outer side of the movable plate (1010) is fixedly connected to a push plate (1013).

9. The fully automatic dance leg training device according to claim 1, characterized in that: Two adjusting knob support pads (11) are provided on the side of the bottom of the second support plate (2) close to the first support plate (1) and on the side away from the bottoms of the two folding plates (1003).

10. The fully automatic dance leg training device according to claim 1, characterized in that: The central control system comprises: User interaction module: used to provide a user operation interface to control the start, stop and motor drive of the device through buttons; Drive execution module: responsible for converting the instructions of the central control system into actual mechanical actions, and the actuator in the drive device completes the forward or reverse training action; Emergency brake module: used to immediately stop all running components in an emergency, and ensure the safe operation of the system through the highest priority brake signal; Status feedback module: used to monitor the system operation status in real time and feed back the equipment operation information to the central control system for timely adjustment or abnormal handling.

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