Self-luminous figure skating ballet rotating trainer

Abstract

The utility model discloses a self-luminous figure skating ballet rotating trainer, which is characterized in that a rotating bearing is embedded in a rotating base, a rotating body is sleeved and clamped in an inner bearing of the rotating bearing, the upper end of the rotating body is connected with a bearing table, and LED lamp beads are connected to the peripheral surface of the bearing table; the miniature generator comprises a magnetic pole fixing cover embedded in the inner wall of the rotating body, an N magnetic stator and an S magnetic stator which are arranged at intervals are connected to the inner wall of the magnetic pole fixing cover, a connecting rod is vertically connected into the rotating base, the top of the connecting rod extends into the magnetic pole fixing cover, and a motor rotor with a copper wire winding is connected to the connecting rod. The two ends of the copper wire winding are bound to the connecting rod and connected to the positive electrode and the negative electrode of the LED lamp bead through circuits correspondingly, the bearing table is rotated to drive the rotating body to rotate so that the motor rotor can passively cut magnetic induction lines, rotation of the body is achieved by changing the rotating torque of limbs, and rotating kinetic energy is converted into electric energy to supply power to the LED light source embedded in the rotating body.

Description

Technical Field

[0001] The utility model relates to a rotary trainer, and more specifically, to a figure skating and ballet rotary trainer capable of self-illuminating, belonging to the field of sports equipment. Background Art

[0002] A ballet rotary trainer is a device specifically designed to help dancers practice and improve their turning skills. It usually consists of a rotating platform and a support structure. Dancers can stand on the platform and perform rotating movements, thereby exercising their balance, control, and turning abilities. By using a ballet rotary trainer, dancers can strengthen their core muscles, improve their balance ability, and thus improve their turning skills. It helps dancers learn how to maintain body stability and control rotating movements, which contributes to improving the stability and fluency of dance performances. The turning movement requires strong core muscle support, and a ballet rotary trainer can help dancers exercise and strengthen their core muscle groups. Content of the Utility Model

[0003] The purpose of the utility model is to provide a figure skating and ballet rotary trainer capable of self-illuminating, which has the technical characteristics of simple structure, realizing the rotation of the body by changing the rotational torque of the limbs, and being able to convert the kinetic energy of rotation into electrical energy to supply power to the LED light source embedded in the rotator.

[0004] To achieve the above purpose, the utility model is realized through the following technical solutions:

[0005] A figure skating and ballet rotary trainer capable of self-illuminating includes a rotary base and a rotary bearing. The rotary bearing is embedded in the rotary base and the outer bearing of the rotary bearing clamps the rotary base. A rotary body is sleeved and clamped in the inner bearing of the rotary bearing. A bearing platform is connected to the upper end of the rotary body. A plurality of LED lamp beads are connected to the outer peripheral surface of the bearing platform. The interior of the rotary body is hollow and is provided with a micro generator. The micro generator includes a magnetic pole fixing cover embedded on the inner wall of the rotary body. N magnetic stators and S magnetic stators which are arranged at intervals are connected to the inner wall of the magnetic pole fixing cover. A connecting rod is vertically connected in the rotary base. The top of the connecting rod extends into the magnetic pole fixing cover. A motor rotor with a copper wire winding is connected to the connecting rod between the N magnetic stator and the S magnetic stator. The two ends of the copper wire winding are tied to the connecting rod and are respectively connected to the positive and negative electrodes of the LED lamp beads through circuits. Rotating the bearing platform drives the rotary body to rotate to realize the passive cutting of magnetic induction lines by the motor rotor.

[0006] Preferably, a pressure plate bearing is provided at the bottom of the rotary base, and the lower end of the rotary body presses on the pressure plate bearing to avoid contact friction between the rotary body and the bottom of the rotary base.

[0007] Preferably, the pressing plate bearing includes an annular bottom plate and an annular top plate. A number of rotatable steel balls are embedded in the annular bottom plate, and the annular top plate is rotatably covered on the annular bottom plate.

[0008] Preferably, a bottom cover plate is connected to the bottom of the rotating base.

[0009] Preferably, a pipe fitting is connected to the lower end of the rotating bearing, and the pipe fitting presses on the bottom of the rotating base to support the rotating bearing.

[0010] Beneficial effects: It can be used for rotational training in sports such as figure skating and ballet. By changing the rotational torque of the limbs, the rotation of the body is achieved, and the rotational kinetic energy is also converted into electrical energy to supply power to the LED light source embedded in the rotator; the structure is simple and the practicability is strong. Description of the Drawings

[0011] Figure 1 is an exploded view of the present invention.

[0012] Figure 2 is a schematic diagram of a partial structure of the micro-generator of the present invention. Detailed Embodiments

[0013] The following further illustrates the present invention in conjunction with the drawings of the specification, but the present invention is not limited to the following embodiments.

[0014] As Figure 1-2 shown is a specific embodiment of a figure skating and ballet rotating trainer that can emit light by itself. This embodiment is a figure skating and ballet rotating trainer that can emit light by itself, including a rotating base 1 and a rotating bearing 2. The rotating bearing 2 is embedded in the rotating base 1 and the outer bearing of the rotating bearing 2 clamps the rotating base 1. A rotating body 3 is sleeved and clamped inside the inner bearing of the rotating bearing 2. A bearing platform 4 is connected to the upper end of the rotating body 3. A number of LED lamp beads 5 are connected to the outer peripheral surface of the bearing platform 4. The inside of the rotating body 3 is hollow and is provided with a micro-generator. The micro-generator includes a magnetic pole fixing cover 6 embedded on the inner wall of the rotating body 3. N magnetic stators 7 and S magnetic stators 8 are connected to the inner wall of the magnetic pole fixing cover 6 at intervals. A connecting rod 9 is vertically connected inside the rotating base 1. The top of the connecting rod 9 extends into the magnetic pole fixing cover 6. A motor rotor with a copper wire winding is connected to the connecting rod 9 between the N magnetic stator 7 and the S magnetic stator 8. The two ends of the copper wire winding are tied to the connecting rod 9 and are respectively connected to the positive and negative electrodes of the LED lamp beads 5 through circuits. Rotating the bearing platform 4 drives the rotating body 3 to rotate to realize the passive cutting of magnetic induction lines by the motor rotor.

[0015] LED lamp beads 5 are installed on the periphery of the bearing platform 4, and each bearing plays the role of supporting the rotation of the rotating body 3 and increasing the speed. With the rotational movement, the micro-generator can convert part of the kinetic energy into electrical energy (specifically, due to the rotation of the magnetic pole fixing cover 6, it is equivalent to passively realizing the motor rotor cutting the magnetic flux line to achieve the power generation effect), and supply power to the LED lamp beads 5 on the periphery of the rotating body. The efficiency of LED light emission changes accordingly with the speed, and the light color can also be set to change with the speed. The technical solution of this application can be used for rotation training of sports such as figure skating and ballet dance. By changing the rotational torque of the limbs, the rotation of the body is realized, and the kinetic energy of the rotation is also converted into electrical energy to power the LED light source embedded in the rotator; the structure is simple and practical.

[0016] In a preferred embodiment, a pressure plate bearing 10 is provided at the bottom of the rotating base 1, and the lower end of the rotating body 3 is pressed on the pressure plate bearing 10 to avoid contact and friction between the rotating body 3 and the bottom of the rotating base 1. The pressure plate bearing 10 includes an annular bottom plate and an annular top plate, and a plurality of rotatable steel balls are embedded in the annular bottom plate, and the annular top plate can be rotatably covered on the annular bottom plate. Specifically: the inner and outer edges of the annular bottom plate can extend upward to form a side plate, and an annular groove is formed between the annular bottom plate and the side plate, and the steel balls are located in the annular groove to further improve stability.

[0017] In a preferred embodiment, a bottom cover plate 11 is connected to the bottom of the rotating base 1 , and the bottom cover plate 11 is in contact with the ground to protect the rotating base 1 .

[0018] In a preferred embodiment, a pipe is connected to the lower end of the rotating bearing 2, and the pipe is pressed on the bottom of the rotating base 1 to support the rotating bearing 2, thereby improving the structural stability and preventing the movement of the rotating bearing 2 from affecting the overall structure.

[0019] Finally, it should be noted that the present invention is not limited to the above embodiments, and there are many variations. All variations that can be directly derived or associated with the content disclosed by ordinary technicians in this field should be considered as the protection scope of the present invention.

Claims

1. A self-luminous figure skating ballet rotation trainer, characterized in that: The invention comprises a rotating base (1) and a rotating bearing (2), wherein the rotating bearing (2) is embedded in the rotating base (1) and the rotating base (1) is clamped by the outer bearing of the rotating bearing (2), a rotating body (3) is clamped in the inner bearing of the rotating bearing (2), the upper end of the rotating body (3) is connected to a bearing platform (4), a plurality of LED lamp beads (5) are connected to the outer peripheral surface of the bearing platform (4), the interior of the rotating body (3) is hollow and is provided with a micro generator, the micro generator comprises a magnetic pole fixing cover (6) embedded on the inner wall of the rotating body (3), the magnetic pole The inner wall of the fixed cover (6) is connected to an N magnetic stator (7) and an S magnetic stator (8) which are arranged at intervals. A connecting rod (9) is vertically connected inside the rotating base (1). The top of the connecting rod (9) extends into the magnetic pole fixed cover (6). A motor rotor with a copper wire winding is connected to the connecting rod (9) between the N magnetic stator (7) and the S magnetic stator (8). The two ends of the copper wire winding are tied to the connecting rod (9) and are respectively connected to the positive and negative poles of the LED lamp bead (5) through lines. The rotating bearing platform (4) drives the rotating body (3) to rotate so as to realize that the motor rotor passively cuts the magnetic flux lines.

2. The self-luminous figure skating ballet rotation trainer according to claim 1, characterized in that: A pressure plate bearing (10) is provided at the bottom of the rotating base (1), and the lower end of the rotating body (3) is pressed on the pressure plate bearing (10) to avoid contact and friction between the rotating body (3) and the bottom of the rotating base (1).

3. The self-luminous figure skating ballet rotation trainer according to claim 2, characterized in that: The pressure plate bearing (10) comprises an annular bottom plate and an annular top plate, a plurality of rotatable steel balls are embedded in the annular bottom plate, and the annular top plate is rotatably covered on the annular bottom plate.

4. The self-luminous figure skating ballet rotation trainer according to claim 1, characterized in that: The bottom of the rotating base (1) is connected to a bottom cover plate (11).

5. The self-luminous figure skating ballet rotation trainer according to claim 1, characterized in that: The lower end of the rotary bearing (2) is connected to a pipe fitting, and the pipe fitting is pressed on the bottom of the rotary base (1) to support the rotary bearing (2).

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