Dance body training device and use method

Abstract

The present invention relates to the technical field of dance training, and specifically to a dance body training device and a method for using the same. The device comprises a body training support, on which a support control cylinder sleeve is fixedly mounted, and further comprises: a control box, which is fixedly mounted on the support control cylinder sleeve, and a column is further provided in the control box, on which a stretching rotating plate is rotatably mounted; and a stretching training mechanism, which is respectively connected to the stretching rotating plate and the control box, and respectively connected to the body training support and the column, wherein the stretching training mechanism comprises a translational stretching component and a pulling and closing drive component. The dance body training device and the method for using the present invention improve the practicality and flexibility of the equipment, ensure the training efficiency of the trainee, and provide convenience for the user.

Description

Technical Field

[0001] The present invention relates to the technical field of dance training, in particular to a dance figure training device and a use method thereof. Background Art

[0002] Dance body training devices are specialized equipment that have evolved and improved with the development of dance art and rising training demands. These devices were originally designed to help dancers improve their body training, technique, and expressiveness. The history of dance body training devices dates back to earlier dance training aids. With the advancement of technology, these devices have gradually evolved from simple bars and horizontal bars to more complex and versatile professional equipment. For example, some new dance body training devices utilize high-tech materials such as electric telescopic rods and elastic steel plates, allowing for adjustable height and curvature to meet diverse training needs, such as back bends and leg stretches.

[0003] During the use of existing dance body training devices, different equipment is often used for targeted training of leg stretching and muscle training. However, for the same trainee, frequent replacement of equipment is very inconvenient and affects the efficiency of training. Therefore, in view of the above situation, there is an urgent need to develop a dance body training device and a method of use to overcome the shortcomings in current practical applications. Summary of the Invention

[0004] The purpose of the present invention is to provide a dance body training device and a method of use to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A dance body training device includes a body training support, on which a support control cylinder sleeve is fixedly mounted, and further includes:

[0007] A control box, the control box is fixedly mounted on the support control cylinder sleeve, and a column is further provided in the control box, and a stretching rotating plate is rotatably mounted on the column;

[0008] and a stretching training mechanism, the stretching training mechanism being connected to the stretching rotating plate and the control box, and being connected to the body training support and the column, respectively, wherein the stretching training mechanism comprises a translation stretching component and a pulling and closing driving component;

[0009] The translation stretching assembly is fixedly connected to the upright column and slidably connected to the stretching rotating plate, and the pulling and closing driving assembly is respectively connected to the body training support and the stretching rotating plate;

[0010] The external driving stretching rotating plate rotates, and the stretching rotating plate pushes the stretching and closing driving component to expand or contract. At the same time, the stretching rotating plate changes the contact state with the translation stretching component, and the translation stretching component realizes synchronous reciprocating motion according to the expansion or contraction state of the stretching and closing driving component.

[0011] As a further solution of the present invention: it also includes: a gear ring, which is fixedly installed on the bottom of the stretching rotating plate;

[0012] A drive motor, wherein the drive motor is located in the control box;

[0013] and a gear, wherein the gear is fixedly connected to the output end of the driving motor and meshed with the gear ring.

[0014] As a further solution of the present invention: the translation stretching assembly includes:

[0015] a steel beam, one end of which is fixedly connected to the column;

[0016] A movable groove is provided on the steel beam, wherein a slider is slidably mounted in the movable groove, and a movable seat is fixedly mounted on the slider;

[0017] A tension spring, wherein the tension spring is located in the movable groove, and both ends of the tension spring are fixedly connected to the steel beam and the slider respectively;

[0018] A through groove, the through groove is provided on the steel beam and is connected to the movable groove;

[0019] A sliding connecting rod, one end of which passes through the through slot and is fixedly connected to the slider, and the other end of which is fixedly mounted with a mounting seat;

[0020] and an L-shaped smooth plate, wherein the L-shaped smooth plate is detachably connected to the mounting seat and is also slidably connected to the stretching and rotating plate.

[0021] As a further solution of the present invention: further comprising: a support plate, wherein the support plate is fixedly mounted on the column;

[0022] A rigid handle and a display screen, both of which are fixedly mounted on the support plate;

[0023] and a buffer assembly, wherein the buffer assembly is connected to the support plate and the rigid handle respectively.

[0024] As a further solution of the present invention: the buffer assembly includes:

[0025] Elastic handles, there are two elastic handles, and the two elastic handles are fixedly connected to the two rigid handles respectively;

[0026] A support rod, the support rod being fixedly connected to the support plate;

[0027] and an arc-shaped stopper, wherein the number of the arc-shaped stoppers is two, and the two arc-shaped stoppers are respectively fixedly mounted on both ends of the support rod, and the two arc-shaped stoppers are respectively arranged opposite to the two elastic pull handles;

[0028] Wherein, a pressure sensor is provided on the inner wall of the arc-shaped stop seat, the pressure sensor is electrically connected to the display screen, and is detachably connected to the elastic handle.

[0029] As a further solution of the present invention: the pull-and-close drive assembly includes:

[0030] A movable rod A and a movable rod B, wherein the movable rod A and the movable rod B are rotatably mounted on both ends of the stretching rotating plate respectively;

[0031] Guide rails A and B, both of which are fixedly connected to the body training support and symmetrically distributed on both sides of the body training support, and sliding support rods A and B are slidably mounted on the guide rails A and B, respectively;

[0032] A placement plate A and a placement plate B, wherein the placement plate A and the placement plate B are fixedly connected to the sliding support rod A and the sliding support rod B, respectively, and are rotatably connected to the movable rod A and the movable rod B, respectively;

[0033] Pushing plates, the number of which is two, and the two pushing plates are fixedly mounted on the placing plate A and the placing plate B respectively;

[0034] And a positioning blocking rod, one end of which is fixedly connected to the column, and the other end of which is detachably connected to the push plate.

[0035] As a further solution of the present invention: it also includes: a telescopic cylinder A, the telescopic cylinder A is fixedly connected to the support control cylinder sleeve;

[0036] A lifting frame, the lifting frame is located in the control box and is connected to the drive assembly, and the lifting frame is also fixedly connected to the output end of the telescopic cylinder A;

[0037] A lifting drive component, the lifting drive component is fixedly installed in the control box;

[0038] and a self-training component, wherein the self-training component is connected to the lifting drive member and to the stretching rotating plate.

[0039] As a further embodiment of the present invention, the self-training component includes:

[0040] There are multiple training adjustment rings, and the multiple training adjustment rings are evenly distributed on the stretching rotating plate, wherein the diameters of the multiple training adjustment rings decrease and the thicknesses increase from the outside to the inside;

[0041] A sliding adjustment plate, the sliding adjustment plate is fixedly connected to the lifting drive member, and a telescopic cylinder B is fixedly installed on the sliding adjustment plate, a displacement adjustment seat is fixedly installed on the output end of the telescopic cylinder B, and the displacement adjustment seat is slidably connected to the sliding adjustment plate;

[0042] an arc-shaped friction plate, the arc-shaped friction plate being fixedly mounted on the displacement adjustment seat and the arc-shaped friction plate being detachably connected to the training adjustment ring;

[0043] and a reset torque piece, which is sleeved on the column and fixedly connected to the stretching rotation plate, and a torsion pointer is also fixedly installed on the reset torque piece.

[0044] A method for using a dance body training device, which uses the above-mentioned dance body training device, comprises the following steps:

[0045] Step 1: The trainee sits flat on the mobile seat and places his feet on the placement board A and placement board B respectively;

[0046] Step 2: Manually start the drive motor, which drives the gear to rotate slowly, and drives the stretching rotating plate to rotate on the column through the gear ring. The stretching rotating plate pushes the placement plate A and the placement plate B to move away from the column through the movable rod A and the movable rod B respectively, and the placement plate A and the placement plate B respectively drive the trainee's feet to move outward;

[0047] Step 3: In step 2, while the stretching rotating plate rotates, the L-shaped smooth plate slides on the stretching rotating plate. At this time, under the pulling action of the tension spring, the moving seat drives the trainee's body parts on the steel beam toward the column;

[0048] Step 4: Start the drive motor to reverse, and the drive motor drives the stretching rotating plate to reverse synchronously. During the rotation of the stretching rotating plate, the stretching rotating plate pulls the placement plate A and the placement plate B toward the column, and pushes the L-shaped smooth plate and the movable seat away from the column;

[0049] Step 5: Repeat steps 2 to 4 to make the translation stretching assembly perform synchronous reciprocating motion according to the expansion or contraction state of the pulling and closing driving assembly.

[0050] Compared with the prior art, the present invention has the following beneficial effects:

[0051] When the trainee needs to do body training, first, through the set body training support, wherein the body training support can be fixed to the ground by bolt connection, the trainee can sit flat on the translation stretching component set on the body training support, and then place the trainee's feet on the pulling and closing driving component, and the stretching rotating plate is rotated on the column by external force or mechanical drive (it is also possible not to provide external force, and only the trainee's legs push the pulling and closing driving component to expand and contract back and forth, so as to train the trainee's leg strength and flexibility), wherein the stretching rotating plate can adopt a structure similar to a cam, and convex parts are provided on both sides of the base circle of the cam. During the rotation of the stretching rotating plate, the pulling and closing driving component can be pushed to expand, thereby driving the trainee's feet to the outside of the column. The stretching device can be adjusted to allow the trainee to perform leg splits, and the stretching device can be adjusted to allow the trainee to perform leg splits. The stretching device can be adjusted to allow the trainee to perform leg splits, and the stretching device can be adjusted to allow the trainee to perform leg splits. The stretching device can be adjusted to allow the trainee to perform leg splits, and the stretching device can be adjusted to allow the trainee to perform leg splits. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 It is a schematic diagram of the overall three-dimensional structure in the right front direction of an embodiment of the present invention.

[0053] Figure 2 It is a schematic diagram of the overall three-dimensional structure in the right rear direction of an embodiment of the present invention.

[0054] Figure 3 It is a schematic diagram of the overall three-dimensional structure in the left rear direction of an embodiment of the present invention.

[0055] Figure 4 It is a schematic diagram of the overall three-dimensional structure in the left front direction of an embodiment of the present invention.

[0056] Figure 5 Schematic diagram of the three-dimensional structure of the steel beam in an embodiment of the present invention.

[0057] Figure 6 Schematic diagram of the three-dimensional structure of the L-shaped smooth plate in an embodiment of the present invention.

[0058] Figure 7Schematic diagram of the cross-sectional structure of the training adjustment ring distribution in an embodiment of the present invention.

[0059] Figure 8 Schematic diagram of the cross-sectional structure of the control box in an embodiment of the present invention.

[0060] Figure 9 It is a schematic diagram of the enlarged three-dimensional structure of the support plate in an embodiment of the present invention.

[0061] Figure 10 Schematic diagram of the three-dimensional structure of the arc-shaped stopper in an embodiment of the present invention.

[0062] In the figure: 1-body training support, 2-support control cylinder sleeve, 3-guide rail A, 4-sliding support rod A, 5-placement plate A, 6-movable rod A, 7-stretching and rotating plate, 8-rigid pull handle, 9-display screen, 10-support plate, 11-push plate, 12-positioning stop rod, 13-placement plate B, 14-movable rod B, 15-steel beam, 16-movable seat, 17-L-shaped smooth plate, 18-movable groove, 19-tension spring, 20-mounting seat, 21-slider, 22-torsion Pointer, 23-reset torque member, 24-column, 25-guide rail B, 26-sliding support rod B, 27-sliding connecting rod, 28-through slot, 29-training adjustment ring, 30-gear ring, 31-control box, 32-telescopic cylinder A, 33-lifting frame, 34-drive motor, 35-gear, 36-sliding adjustment plate, 37-arc friction plate, 38-telescopic cylinder B, 39-displacement adjustment seat, 40-lifting drive member, 41-elastic pull handle, 42-arc block seat, 43-support rod. DETAILED DESCRIPTION

[0063] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0064] The specific implementation of the present invention is described in detail below with reference to specific embodiments.

[0065] See also Figures 1-10 The embodiment of the present invention provides a dance body training device, comprising a body training support 1, on which a support control cylinder sleeve 2 is fixedly mounted, and further comprising:

[0066] A control box 31 is fixedly mounted on the support control cylinder sleeve 2, and a column 24 is further provided in the control box 31, on which a stretching rotating plate 7 is rotatably mounted;

[0067] and a stretching training mechanism, which is connected to the stretching rotating plate 7 and the control box 31, and is also connected to the body training support 1 and the column 24, wherein the stretching training mechanism includes a translation stretching component and a pulling and closing driving component;

[0068] The translation stretching assembly is fixedly connected to the upright column 24 and is slidably connected to the stretching rotating plate 7. The pulling and closing driving assembly is respectively connected to the body training support 1 and the stretching rotating plate 7.

[0069] The external driving stretching rotating plate 7 rotates, and the stretching rotating plate 7 pushes the stretching and closing driving component to expand or contract. At the same time, the stretching rotating plate 7 changes the contact state with the translation stretching component, and the translation stretching component realizes synchronous reciprocating motion according to the expansion or contraction state of the stretching and closing driving component.

[0070] When the trainee needs to do body training, first, through the set body training support 1, wherein the body training support 1 can be fixed to the ground by bolt connection, the trainee can sit flat on the translation stretching component set on the body training support 1, and then, place the trainee's feet on the pulling and closing drive component, and the stretching rotating plate 7 is rotated on the column 24 by external force or mechanical drive (it is also possible not to provide external force, and only the trainee's legs push the pulling and closing drive component to expand and contract reciprocally, so as to train the trainee's leg strength and flexibility), wherein the stretching rotating plate 7 can adopt a structure similar to a cam, and convex parts are provided on both sides of the base circle of the cam. During the rotation of the stretching rotating plate 7, the pulling and closing drive component can be pushed to expand, thereby driving the trainee's feet to the outside of the column 24. The stretching device can be adjusted to allow the trainee to do leg splits, and the stretching device can be adjusted to allow the trainee to do leg splits. ...

[0071] In one embodiment of the present invention, see Figures 1-10 , further comprising: a gear ring 30, the gear ring 30 being fixedly mounted on the bottom of the stretching rotating plate 7;

[0072] A drive motor 34 , the drive motor 34 being located in the control box 31 ;

[0073] and a gear 35 , wherein the gear 35 is fixedly connected to the output end of the driving motor 34 and meshed with the gear ring 30 .

[0074] After the trainee sits on the equipment in the correct posture, the drive motor 34 can be started, wherein the drive motor 34 can be in the form of a forward and reverse motor, which can drive the gear 35 to rotate, and under the action of the meshing transmission between the gear 35 and the gear ring 30, drive the stretching rotating plate 7 to rotate, thereby driving the pulling and closing drive assembly and the translation stretching assembly to achieve the purpose of the trainee's leg stretching training.

[0075] In one embodiment of the present invention, see Figures 1-10 , the translation and stretching component includes:

[0076] a steel beam 15, one end of which is fixedly connected to the column 24;

[0077] A movable groove 18 is provided on the steel beam 15 , and a slider 21 is slidably mounted in the movable groove 18 , and a movable seat 16 is fixedly mounted on the slider 21 ;

[0078] A tension spring 19, wherein the tension spring 19 is located in the movable groove 18, and both ends of the tension spring 19 are fixedly connected to the steel beam 15 and the slider 21 respectively;

[0079] A through slot 28 is formed on the steel beam 15 and communicates with the movable slot 18;

[0080] A sliding link 27, one end of which passes through the through slot 28 and is fixedly connected to the slider 21, and the other end of the sliding link 27 is fixedly mounted with a mounting seat 20;

[0081] and an L-shaped smooth plate 17 , wherein the L-shaped smooth plate 17 is detachably connected to the mounting seat 20 , and the L-shaped smooth plate 17 is also slidably connected to the stretching rotation plate 7 .

[0082] See also Figures 1-10 , further comprising: a support plate 10, wherein the support plate 10 is fixedly mounted on the column 24;

[0083] A rigid handle 8 and a display screen 9, both of which are fixedly mounted on the support plate 10;

[0084] And a buffer component, which is connected to the support plate 10 and the rigid handle 8 respectively.

[0085] The buffer assembly comprises:

[0086] Elastic handles 41, there are two elastic handles 41, and the two elastic handles 41 are fixedly connected to the two rigid handles 8 respectively;

[0087] A support rod 43, wherein the support rod 43 is fixedly connected to the support plate 10;

[0088] and an arc-shaped stopper 42 , wherein the number of the arc-shaped stopper 42 is two, and the two arc-shaped stoppers 42 are respectively fixedly mounted on both ends of the support rod 43 , and the two arc-shaped stoppers 42 are respectively arranged opposite to the two elastic pull handles 41 ;

[0089] A pressure sensor is provided on the inner wall of the arc-shaped stopper 42 . The pressure sensor is electrically connected to the display screen 9 and is detachably connected to the elastic handle 41 .

[0090] The operating parameters of the equipment can be controlled through the display screen 9, and the rigid handle 8 can be held tightly by the trainee's hands. On the one hand, the trainee's body stability can be guaranteed during leg stretching, and on the other hand, the trainee can be supported during waist training. In addition, the trainee can hold the elastic handle 41 with both hands instead of the rigid handle 8 according to his own situation. During the movement of the movable seat 16, the elastic handle 41 will be deformed to a certain extent under the pulling force of the hand, playing a buffering role, ensuring the suitability and effect of waist training, thereby avoiding the trainee's stretching injury due to the rigid contact between the trainee's hand and the rigid handle 8, or the trainee's stability during stretching cannot be guaranteed. As the trainee's hand is closer to the end of the elastic handle 41 (away from the rigid handle 8), the trainee's body stability can be guaranteed. The end of the pull handle 8), the easier it is for the elastic pull handle 41 to deform, the easier it is for the trainee's arm to be relaxed, and the arc-shaped stopper 42 is provided, wherein a buffer rubber pad is provided on the inner wall of the arc-shaped stopper 42. On the one hand, when the elastic pull handle 41 accidentally or intentionally falls off from the hand during training, the elastic effect of the elastic pull handle 41 can be absorbed to avoid hurting the trainee or other personnel. On the other hand, under the detection action of the pressure sensor, the critical point of the arm tensile strength (that is, the arm stretching reaches a greater intensity, and the trainee intentionally loosens the elastic pull handle 41) can be detected. At this time, the pressure sensor can detect the elastic force of the elastic pull handle 41, and convert the elastic force value into a tensile force value and display it on the display screen 9, so that the trainee can record this value, thereby achieving a step-by-step training method;

[0091] During leg training, when the stretching rotating plate 7 rotates, the end of the stretching rotating plate 7 will slide relative to the L-shaped smooth plate 17, and as the contact position changes, at this time, under the pulling action of the tension spring 19, wherein the tension spring 19 is always in a stretched state, the slider 21 can slide in the movable groove 18, and the sliding link 27 can slide in the through groove 28. At the same time, under the limiting action of the stretching rotating plate 7 on the L-shaped smooth plate 17, the movable seat 16 follows the slider 21 and slowly approaches the column 24, so that the trainee's body can move back and forth synchronously during the movement of the legs to both sides, so as to ensure the smooth progress of the training.

[0092] In one embodiment of the present invention, see Figures 1-10 , the pulling and closing driving assembly includes:

[0093] Active rod A6 and active rod B14, the active rod A6 and active rod B14 are rotatably mounted on both ends of the stretching rotating plate 7 respectively;

[0094] The guide rails A3 and B25 are fixedly connected to the body training support 1 and symmetrically distributed on both sides of the body training support 1. The guide rails A3 and B25 are also slidably mounted with sliding rods A4 and B26 respectively.

[0095] The placement plate A5 and the placement plate B13 are fixedly connected to the sliding support rod A4 and the sliding support rod B26, respectively, and are rotatably connected to the movable rod A6 and the movable rod B14, respectively;

[0096] Pushing plates 11, there are two pushing plates 11, and the two pushing plates 11 are fixedly mounted on the placing plate A5 and the placing plate B13 respectively;

[0097] And a positioning blocking rod 12, one end of the positioning blocking rod 12 is fixedly connected to the column 24, and the other end of the positioning blocking rod 12 is detachably connected to the push plate 11.

[0098] During the rotation of the stretching rotating plate 7, the movable rod A6 and the movable rod B14 set at both ends of the stretching rotating plate 7 can be pushed or pulled, thereby driving the placement plate A5 and the placement plate B13 to slide on the guide ground rail A3 and the guide ground rail B25 respectively, wherein the guide ground rail A3 and the guide ground rail B25 are both fixedly connected to the ground, or embedded in the ground. As long as the sliding support rod A4 and the sliding support rod B26 can slide normally, the placement plate A5 and the placement plate B13 can be retracted next to the stretching rotating plate 7 when the equipment is not in working state, and under the limiting action between the pushing plate 11 and the positioning barrier rod 12, the stability of the placement plate A5 and the placement plate B13 after retraction is ensured, and the space occupied by the overall equipment can be reduced. In addition, the pushing plate 11 can also limit the trainee's feet.

[0099] In one embodiment of the present invention, see Figures 1-10 , further comprising: a telescopic cylinder A32, the telescopic cylinder A32 being fixedly connected to the support control cylinder sleeve 2;

[0100] A lifting frame 33, which is located in the control box 31 and connected to the drive assembly. The lifting frame 33 is also fixedly connected to the output end of the telescopic cylinder A32;

[0101] A lifting drive member 40, the lifting drive member 40 is fixedly installed in the control box 31;

[0102] And a self-training component, which is connected to the lifting drive member 40 and to the stretching rotation plate 7.

[0103] The self-training component includes:

[0104] A plurality of training adjustment rings 29 are evenly distributed on the stretching rotating plate 7, wherein the diameters of the plurality of training adjustment rings 29 decrease and the thicknesses increase from the outside to the inside;

[0105] A sliding adjustment plate 36 is fixedly connected to the lifting drive member 40, and a telescopic cylinder B38 is fixedly mounted on the sliding adjustment plate 36. A displacement adjustment seat 39 is fixedly mounted on the output end of the telescopic cylinder B38, and the displacement adjustment seat 39 is slidably connected to the sliding adjustment plate 36;

[0106] An arc-shaped friction plate 37, which is fixedly mounted on the displacement adjustment seat 39 and is also detachably connected to the training adjustment ring 29;

[0107] And a reset torque member 23 , which is sleeved on the column 24 and fixedly connected to the stretching rotation plate 7 , and a twist pointer 22 is also fixedly mounted on the reset torque member 23 .

[0108] When the trainee needs to use the legs to drive the placement plate A5 and the placement plate B13 to drive the stretching rotating plate 7 to rotate, so as to train the leg strength and flexibility, at this time, the telescopic cylinder A32 is started to pull the lifting frame 33 to move downward. During the downward movement of the lifting frame 33, the driving motor 34 and the gear 35 can be driven to move downward synchronously, so that the gear 35 is separated from the gear ring 30, so that the stretching rotating plate 7 is in a free rotation state. In addition, the lifting drive 40 can push the sliding adjustment plate 36 to move upward synchronously, and finally make the arc friction plate 37 contact with one set of training adjustment rings 29. Among them, the lifting drive 40 adopts hydraulic In the form of a cylinder, and since the thicknesses of the multiple training adjustment rings 29 are different, before starting the telescopic cylinder A32, the telescopic cylinder B38 can be started as needed, and the displacement adjustment seat 39 can be driven to slide on the sliding adjustment plate 36 to move the arc friction plate 37 to the lower part of the corresponding training adjustment ring 29. At this time, since the height of the arc friction plate 37 is lower than the training adjustment ring 29, interference is avoided during the movement of the arc friction plate 37. After the arc friction plate 37 moves to the lower part of the corresponding training adjustment ring 29, the telescopic cylinder A32 is started. During the process of the gear 35 moving downward, the arc friction plate 37 moves upward, and finally the arc friction plate 37 is moved downward. 7 is in contact with the training adjustment ring 29, wherein the number of the arc-shaped friction plates 37 can be multiple. When the trainee's two feet push the placement plate A5 and the placement plate B13 inward respectively, the stretching rotation plate 7 can drive the training adjustment ring 29 to slide on the arc-shaped friction plate 37. Moreover, due to the different thicknesses between the multiple training adjustment rings 29, when the arc-shaped friction plates 37 rise the same distance, the degree of squeezing of the training adjustment ring 29 is also different. Therefore, when the stretching rotation plate 7 rotates, the friction between the training adjustment ring 29 and the arc-shaped friction plate 37 is also different, thereby achieving leg strength and flexibility training according to the different physical conditions or needs of the trainee, and at the same time When the trainee's feet push the placement plate A5 and the placement plate B13 toward the column 24, the torsion spring is in a torsion state (it can also be in a torsion state when the legs move outward, which is not specifically limited here), so that when the trainee's legs move outward, the stretching rotation plate 7 can automatically reverse and reset, thereby achieving the purpose of training the trainee's leg strength and flexibility.

[0109] A method for using a dance body training device, which uses the above-mentioned dance body training device, comprises the following steps:

[0110] Step 1: The trainee sits flat on the movable seat 16 and places his feet on the placement board A5 and the placement board B13 respectively;

[0111] Step 2: Manually start the drive motor 34, which drives the gear 35 to rotate slowly, and drives the stretching rotating plate 7 to rotate on the column 24 via the gear ring 30. The stretching rotating plate 7 pushes the placement plate A5 and the placement plate B13 to move away from the column 24 via the movable rod A6 and the movable rod B14 respectively. The placement plate A5 and the placement plate B13 respectively drive the trainee's feet to move outward;

[0112] Step 3: In step 2, while the stretching rotating plate 7 rotates, the L-shaped smooth plate 17 slides on the stretching rotating plate 7. At this time, under the pulling action of the tension spring 19, the movable seat 16 drives the trainee's body parts on the steel beam 15 toward the column 24;

[0113] Step 4: Start the drive motor 34 to reverse, and the drive motor 34 drives the stretching rotating plate 7 to reverse synchronously. During the rotation of the stretching rotating plate 7, the stretching rotating plate 7 pulls the placement plate A5 and the placement plate B13 toward the column 24, and pushes the L-shaped smooth plate 17 and the movable seat 16 to move away from the column 24;

[0114] Step 5: Repeat steps 2 to 4 above to make the translation stretching assembly perform synchronous reciprocating motion according to the expansion or contraction state of the pulling and closing driving assembly.

[0115] It should be noted that, in the present invention, unless otherwise expressly specified or limited, the terms "sliding," "rotating," "fixed," and "provided with," etc., should be understood in a broad sense. For example, they may refer to welded connections, bolted connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise expressly specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0116] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A dance body training device, comprising a body training support, on which a support control cylinder sleeve is fixedly mounted, characterized in that: Also includes: A control box, the control box is fixedly mounted on the support control cylinder sleeve, and a column is further provided in the control box, and a stretching rotating plate is rotatably mounted on the column; and a stretching training mechanism, the stretching training mechanism being connected to the stretching rotating plate and the control box, and being connected to the body training support and the column, respectively, wherein the stretching training mechanism comprises a translation stretching component and a pulling and closing driving component; The translation stretching assembly is fixedly connected to the upright column and slidably connected to the stretching rotating plate, and the pulling and closing driving assembly is respectively connected to the body training support and the stretching rotating plate; The external drive stretching rotating plate rotates, and while the stretching rotating plate pushes the stretching and closing driving assembly to expand or contract, the stretching rotating plate changes the contact state with the translation stretching assembly, so that the translation stretching assembly realizes synchronous reciprocating motion according to the expansion or contraction state of the stretching and closing driving assembly; The translation and stretching assembly includes: a steel beam, one end of which is fixedly connected to the column; A movable groove is provided on the steel beam, wherein a slider is slidably mounted in the movable groove, and a movable seat is fixedly mounted on the slider; A tension spring, wherein the tension spring is located in the movable groove, and both ends of the tension spring are fixedly connected to the steel beam and the slider respectively; A through groove, the through groove is provided on the steel beam and is connected to the movable groove; A sliding connecting rod, one end of which passes through the through slot and is fixedly connected to the slider, and the other end of which is fixedly mounted with a mounting seat; and an L-shaped smooth plate, wherein the L-shaped smooth plate is detachably connected to the mounting seat and is also slidably connected to the stretching and rotating plate; The pulling and closing driving assembly includes: a movable rod A and a movable rod B, wherein the movable rod A and the movable rod B are respectively rotatably mounted on both ends of the stretching rotating plate; Guide rails A and B, both of which are fixedly connected to the body training support and symmetrically distributed on both sides of the body training support, and sliding support rods A and B are slidably mounted on the guide rails A and B, respectively; A placement plate A and a placement plate B, wherein the placement plate A and the placement plate B are fixedly connected to the sliding support rod A and the sliding support rod B, respectively, and are rotatably connected to the movable rod A and the movable rod B, respectively; Pushing plates, the number of which is two, and the two pushing plates are fixedly mounted on the placing plate A and the placing plate B respectively; And a positioning blocking rod, one end of which is fixedly connected to the column, and the other end of which is detachably connected to the push plate.

2. The dance body training device according to claim 1, characterized in that: Also includes: a gear ring, the gear ring being fixedly mounted on the bottom of the stretching rotating plate; A drive motor, wherein the drive motor is located in the control box; and a gear, wherein the gear is fixedly connected to the output end of the driving motor and meshed with the gear ring.

3. The dance body training device according to claim 1, characterized in that: Also includes: A support plate, the support plate being fixedly mounted on the column; A rigid handle and a display screen, both of which are fixedly mounted on the support plate; and a buffer assembly, wherein the buffer assembly is connected to the support plate and the rigid handle respectively.

4. The dance body training device according to claim 3, characterized in that: The buffer assembly comprises: Elastic handles, there are two elastic handles, and the two elastic handles are fixedly connected to the two rigid handles respectively; A support rod, the support rod being fixedly connected to the support plate; and an arc-shaped stopper, wherein the number of the arc-shaped stoppers is two, and the two arc-shaped stoppers are respectively fixedly mounted on both ends of the support rod, and the two arc-shaped stoppers are respectively arranged opposite to the two elastic pull handles; Wherein, a pressure sensor is provided on the inner wall of the arc-shaped stop seat, the pressure sensor is electrically connected to the display screen, and is detachably connected to the elastic handle.

5. The dance body training device according to claim 2, characterized in that: Also includes: Telescopic cylinder A, said telescopic cylinder A is fixedly connected to said support control cylinder sleeve; A lifting frame, the lifting frame is located in the control box and is connected to the drive motor, and the lifting frame is also fixedly connected to the output end of the telescopic cylinder A; A lifting drive component, the lifting drive component is fixedly installed in the control box; and a self-training component, wherein the self-training component is connected to the lifting drive member and to the stretching rotating plate.

6. The dance body training device according to claim 5, characterized in that: The self-training component includes: There are multiple training adjustment rings, and the multiple training adjustment rings are evenly distributed on the stretching rotating plate, wherein the diameters of the multiple training adjustment rings decrease and the thicknesses increase from the outside to the inside; A sliding adjustment plate, the sliding adjustment plate is fixedly connected to the lifting drive member, and a telescopic cylinder B is fixedly installed on the sliding adjustment plate, a displacement adjustment seat is fixedly installed on the output end of the telescopic cylinder B, and the displacement adjustment seat is slidably connected to the sliding adjustment plate; an arc-shaped friction plate, the arc-shaped friction plate being fixedly mounted on the displacement adjustment seat and the arc-shaped friction plate being detachably connected to the training adjustment ring; and a reset torque piece, which is sleeved on the column and fixedly connected to the stretching rotation plate, and a torsion pointer is also fixedly installed on the reset torque piece.

7. A method for using a dance body training device, using the dance body training device according to claim 6, comprising the following steps: Step 1: The trainee sits flat on the mobile seat and places his feet on the placement board A and placement board B respectively; Step 2: Manually start the drive motor, which drives the gear to rotate slowly, and drives the stretching rotating plate to rotate on the column through the gear ring. The stretching rotating plate pushes the placement plate A and the placement plate B to move away from the column through the movable rod A and the movable rod B respectively, and the placement plate A and the placement plate B respectively drive the trainee's feet to move outward; Step 3: In step 2, while the stretching rotating plate rotates, the L-shaped smooth plate slides on the stretching rotating plate. At this time, under the pulling action of the tension spring, the moving seat drives the trainee's body parts on the steel beam toward the column; Step 4: Start the drive motor to reverse, and the drive motor drives the stretching rotating plate to reverse synchronously. During the rotation of the stretching rotating plate, the stretching rotating plate pulls the placement plate A and the placement plate B toward the column, and pushes the L-shaped smooth plate and the movable seat away from the column; Step 5: Repeat steps 2 to 4 to make the translation stretching assembly perform synchronous reciprocating motion according to the expansion or contraction state of the pulling and closing driving assembly.

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