CN207950467U - A kind of national dance practice device - Google Patents

Abstract

The utility model discloses a device for folk dance practice, which comprises a base, a first turntable and a second turntable, a rotating motor is arranged inside the base, a fixed column is arranged on the first turntable, and a The first spring and the second spring can be telescopically provided with a telescopic column, and an adjustment groove is provided on the fixed column, and a first adjustment ring and a second adjustment ring are arranged in the adjustment groove, and a first adjustment ring is arranged on the fixed column. An adjustment nut and a second adjustment nut; a universal ball is provided on the telescopic column, and a universal ball seat for the rotation of the universal ball is provided on the corresponding second turntable. The device realizes the adjustment of the training platform, simulates the fluctuation of the training platform on the horizontal plane, and then trains the dancers to master the center of gravity and balance.

Description

A device for folk dance practice

technical field

The utility model relates to a device for practicing folk dances.

Background technique

At present, in order for ethnic dancers to better adjust their center of gravity and master their balance, so as to avoid wrong movements under difficult support conditions, dance training equipment is needed in many dance training centers, dance classrooms and other dance teaching places. However, most of the dance teaching places now use simple crossbars for training. Although the crossbars can provide good balance training, there are still some shortcomings. In addition, the training platforms of these training devices are also mostly placed horizontally. The platform cannot simulate fluctuating training.

Utility model content

Aiming at the technical deficiencies mentioned above, the purpose of this utility model is to provide a device for folk dance practice, which can realize the adjustment of the training platform, simulate the fluctuation of the training platform on the horizontal plane, and then train the dancers to grasp the center of gravity and balance .

In order to solve the above technical problems, the utility model adopts the following technical solutions:

The utility model provides a device for folk dance practice, which comprises a base, a first turntable rotatably arranged on the base, and a second turntable installed on the first turntable, and a rotating motor is arranged in the base , the first turntable is mounted on the output shaft of the rotating motor, the first turntable is provided with four fixed columns evenly distributed in the circumferential direction, and the fixed columns can be stretched by the first spring and the second spring A telescopic column is arranged on the ground, and four adjustment grooves evenly distributed in the circumferential direction are opened at the upper and lower ends of the fixed column. A movable first adjustment ring is arranged in the adjustment groove at the upper end of the fixed column. A movable second adjusting ring is arranged in the adjusting slot at the lower end of the fixing column, and a first adjusting nut and a second adjusting nut are threaded on the corresponding fixing column, and one end of the first spring is pressed against On the first adjustment ring, the other end of the first spring is pressed against the telescopic post, one end of the second spring is pressed against the second adjustment ring, and the second spring is pressed against the telescopic post. The other end is pressed against the telescopic column, the first adjusting nut is pressed against the first adjusting ring, and the second adjusting nut is pressed against the second adjusting ring; the telescopic column is away from A universal ball is provided at the end of the fixed column, and a universal ball seat for the rotation of the universal ball is provided on the corresponding second turntable.

Preferably, a threaded hole is opened at the center of the second turntable, and a hand rod is installed in the threaded hole.

Preferably, universal wheels are provided on the bottom of the base.

The beneficial effect of the utility model is that the device realizes the adjustment of the second turntable on the first turntable through the telescopic column and the fixed column, and when the trainer stands on the second turntable, the movement of the second turntable on the horizontal plane can be simulated. In addition, the first turntable can rotate on the base, so that the second turntable can also rotate while fluctuating, which greatly improves the training of dancers on the center of gravity and balance.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a schematic diagram of a three-dimensional structure of a device for folk dance practice provided by the embodiment of the present invention;

Fig. 2 is the front view (partial cross-section) after removing the pole for a kind of folk dance practice device provided by the embodiment of the utility model;

Fig. 3 is the structural representation (exploded view) of the second turntable;

Fig. 4 is an enlarged view of part A in Fig. 2;

FIG. 5 is an enlarged view of part B in FIG. 3 .

Description of reference signs: 1-base, 11-rotating motor, 2-first turntable, 21-fixed column, 210-first adjusting nut, 211-second adjusting nut, 212-first adjusting ring, 213-second Adjusting ring, 22-telescopic column, 221-universal ball, 3-second turntable, 31-holding bar, 32-universal ball seat, 4-first spring, 5-second spring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figures 1 to 5, a device for folk dance practice includes a base 1, a first turntable 2 rotatably arranged on the base 1, and a second turntable mounted on the first turntable 2 3. The base 1 is provided with a rotating motor 11, the first turntable 2 is installed on the output shaft of the turntable 11, and the first turntable 2 is provided with four fixed columns 21 evenly distributed in the circumferential direction , the fixed column 21 is provided with a telescopic column 22 telescopically through the first spring 4 and the second spring 5, and the upper and lower ends of the fixed column 21 are provided with four adjustment slots evenly distributed in the circumferential direction, located at the A movable first adjusting ring 212 is arranged in the adjusting groove at the upper end of the fixing column 21, and a movable second adjusting ring 213 is arranged in the adjusting groove at the lower end of the fixing column 21, corresponding to the A first adjusting nut 210 and a second adjusting nut 211 are threadedly mounted on the fixed column 21, one end of the first spring 4 is pressed against the first adjusting ring 212, and the other end of the first spring 4 is pressed against On the telescopic column 22, one end of the second spring 5 is pressed against the second adjustment ring 211, and the other end of the second spring 5 is pressed against the telescopic column 22. An adjustment nut 210 is pressed against the first adjustment ring 211, and the second adjustment nut 211 is pressed against the second adjustment ring 213; There is a universal ball 221 , and the corresponding second turntable 3 is provided with a universal ball seat 32 for the universal ball 221 to rotate.

Further, a threaded hole is opened at the center of the second turntable 3, and a support rod 31 is installed in the threaded hole.

Further, the bottom of the base 1 is provided with universal wheels.

When in use, the device is placed, the trainer stands on the second turntable 3, the trainer changes his center of gravity on the second turntable 3, the corresponding second turntable 3 will tilt and fluctuate on the first turntable 2, and then simulate The fluctuation of the second turntable 3 on the horizontal plane can further train the dancers to grasp the center of gravity and balance. At the same time, the rotating motor 11 can also be started to drive the second turntable 3 to rotate, so as to further train the dancers to grasp the center of gravity and balance; In addition, in the process of training, the trainer can adjust the expansion and contraction of the first spring 4 and the second spring 5 through the first adjustment nut 210 and the second adjustment nut 211, and then change the fluctuation range of the second turntable 3, so as to adapt to different Training requirements and trainers of different weights.

The device in the utility model realizes the adjustment of the second turntable on the first turntable through the telescopic column and the fixed column. When the trainer stands on the second turntable, the fluctuation of the second turntable on the horizontal plane can be simulated, and then Train dancers to master the center of gravity and balance. In addition, the first turntable can rotate on the base, realizing the second turntable can also rotate while fluctuating, which greatly improves the training of dancers on the center of gravity and balance.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (3)

1. a kind of national dance practice device, which is characterized in that including pedestal, be rotatably arranged on the base First turntable and the second turntable on first turntable, are provided with rotary electric machine in the pedestal, and described first Turntable is mounted on the output shaft of the rotary electric machine, and circumferential equally distributed four fixations are provided on first turntable Column can telescopically be provided with telescopic mast in the fixed column by the first spring and second spring, the fixed column up and down Both ends offer circumferential equally distributed four regulating tanks, and energy is provided in the regulating tank of the fixed column upper end The first regulation ring enough moved is provided with can move second in the regulating tank of the fixed column lower end and adjusts Ring, Screw assembly has the first adjusting nut and the second adjusting nut, one end of first spring in the corresponding fixed column It is pushed against in first regulation ring, the other end of first spring is pushed against on the telescopic mast, the second spring One end is pushed against in second regulation ring, and the other end of the second spring is pushed against on the telescopic mast, and described first adjusts Section nut is pushed against in first regulation ring, and second adjusting nut is pushed against in second regulation ring；It is described flexible End set of the column far from the fixed column has multi-directional ball, is provided on corresponding second turntable and turns for the multi-directional ball Dynamic universal ball seat.

2. a kind of national dance practice device as described in claim 1, which is characterized in that the centre bit of second turntable The place of setting offers threaded hole, and handrail is equipped in the threaded hole.

3. a kind of national dance practice device as described in claim 1, which is characterized in that the bottom of the pedestal is provided with Universal wheel.