CN207804915U

CN207804915U - A kind of dancing practice displaying rotating device

Info

Publication number: CN207804915U
Application number: CN201721673156.1U
Authority: CN
Inventors: 刘慧�
Original assignee: Lanzhou City University
Current assignee: Lanzhou City University
Priority date: 2017-12-05
Filing date: 2017-12-05
Publication date: 2018-09-04
Anticipated expiration: 2027-12-05

Abstract

The utility model discloses a kind of dancings to practice displaying rotating device, including pedestal, pedestal is the uncovered structure of lower ending opening, this dancing practice displaying rotary device structure is simple, and dancing trainee reaches the upper end of rotating disk by divider gate, close divider gate, it is closed bolt institute, connects external power supply, motor rotation, by the composite structure of shaft and mandrel, rotating disk rotation is driven；When dancing trainee needs hoisting depth to obtain better bandwagon effect, external power supply is connected, electromagnet sends out magnetic force and first gear is pulled to rise, the first groove in first gear engages fixture block, and first gear vertical height is fixed, at this time, first gear engages the second gear rotation of both sides, screw rod rotates therewith rising, is lifted lifting disk, and rotating disk also rises therewith, when reaching proper height, the external power supply of electromagnet is disconnected, first gear declines therewith under the effect of gravity, and rotating disk height is fixed.

Description

A kind of dancing practice displaying rotating device

Technical field

The utility model is related to sports equipment field, specially a kind of dancing practice displaying rotating device.

Background technology

Dancing is a kind of art of acting, and various graceful or highly difficult actions are completed using body, generally there is music companion It plays, with the art form that rhythmical action is main expression means, dancing itself has polynary social effect and effect, including Movement, social/to seek a spouse, offer a sacrifice to gods or ancestors, ceremony etc., before human civilization origin, dancing is in ceremony, and ceremony, celebration and amusement aspect are all Particularly significant, dancer needs by constantly practicing, accumulate, to be trained in a manner of incremental to having jumped dancing, Therefore, it is necessary to create suitably to practice dance environment and intuitive visible displaying device for experienced dancer, experienced dancer is enable preferably to carry out Practice is corrected in time convenient for finding mistake, for this purpose, it is proposed that a kind of dancing practice displaying rotating device.

Utility model content

The purpose of this utility model is to provide a kind of dancings to practice displaying rotating device, to solve in above-mentioned background technology The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions：

A kind of dancing practice displaying rotating device, including pedestal, pedestal are the uncovered structure of lower ending opening, the pedestal Perforation is connected with shaft in the middle part of roof, and the upper end of shaft runs through lifting disk and contradicts the lower end middle part of rotating disk, the lifting The lower end of disk and the upper end of rotating disk are rotatablely connected, the output end of the lower end connection motor of the shaft, and the lateral wall of motor It is fixedly connected with the intracavity sidewall of pedestal by holder, is connected with fixture block on the side wall of the shaft, movable sleeve in the shaft It is connected to first gear, and the upper end of first gear offers the first groove of matching fixture block, the shaft is hollow structure, and is turned Mandrel is plugged in the inner cavity of axis, the lower end of the mandrel is slided by the strip sliding slot on sliding block and shaft intracavity sidewall to be connected It connects, in the middle part of the lower end of the upper end connection rotating disk of the mandrel, the upper end-face edge of the rotating disk is vertically connected with the glass of annular Glass guardrail, and the side wall of glass guardrail is hinged with divider gate by hinge, the lower end of the lifting disk is vertically fixedly connected with three The upper end of a screw rod, and the upper end of the lower end perforation pedestal of screw rod and be threaded with nut, nut fixation are connected to the On two gears, the lower end of the upper end vertical connection sleeve of the second gear, and the inner cavity roof of the upper end of sleeve and pedestal turns Dynamic connection, the inner cavity roof of the pedestal are connected with the electromagnet of matching first gear, and the motor is with external power supply by leading Line collectively constitutes a series circuit, and the electromagnet collectively constitutes a series circuit with external power supply by conducting wire.

Preferably, the divider gate is equipped with pin lock.

Preferably, three screw rods are arranged in equilateral triangle.

Preferably, the pedestal is frustum cone structure.

Compared with prior art, the utility model has the beneficial effects that：This dancing practice displaying rotary device structure is simple, Dancing trainee reaches the upper end of rotating disk by divider gate, closes divider gate, is closed bolt institute, glass guardrail effective protection dance The safety of trainee is stepped, and the transparent configuration of glass guardrail can clearly see the dance movement of dancing trainee, corrected in time Mistake；External power supply is connected, motor rotation drives rotating disk rotation by the composite structure of shaft and mandrel；When dancing is practiced When life needs hoisting depth to obtain better bandwagon effect, external power supply is connected, electromagnet sends out magnetic force and pulls in first gear It rising, the first groove in first gear engages fixture block, and first gear vertical height is fixed, at this point, first gear engagement both sides Second gear drives second gear rotation, the screw rod being threaded in second gear top nut to rotate therewith rising, and lifting rises Disk drops, and rotating disk also rises therewith, when reaching proper height, disconnects the external power supply of electromagnet, first gear is in gravity Under decline therewith, rotating disk height is fixed, the two combine, substantially increase practicability.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is A-A structural schematic diagrams.

In figure：Pedestal 1, holder 2, motor 3, shaft 4, first gear 5, fixture block 6, lifting disk 7, rotating disk 8, glass guardrail 9, hinge 10, divider gate 11, screw rod 12, second gear 13, sleeve 14, nut 15, mandrel 16, electromagnet 17.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：

A kind of dancing practice displaying rotating device, including pedestal 1, pedestal 1 are the uncovered structure of lower ending opening, pedestal 1 is The roof middle part perforation of frustum cone structure, pedestal 1 is connected with shaft 4, and the upper end of shaft 4 through lifting disk 7 and contradicts rotating disk 8 Lower end in the middle part of, the lower end of lifting disk 7 and the upper end of rotating disk 8 are rotatablely connected, the output end of the lower end connection motor 3 of shaft 4, And the lateral wall of motor 3 is fixedly connected by holder 2 with the intracavity sidewall of pedestal 1, and fixture block 6 is connected on the side wall of shaft 4, is turned Movable sleeve is connected to first gear 5 on axis 4, and the upper end of first gear 5 offers the first groove of matching fixture block 6, during shaft 4 is Hollow structure, and mandrel 16 is plugged in the inner cavity of shaft 4, the lower end of mandrel 16 passes through the length on sliding block and 4 intracavity sidewall of shaft Bar sliding slot is slidably connected, and in the middle part of the lower end of the upper end connection rotating disk 8 of mandrel 16, the upper end-face edge of rotating disk 8 is vertically connected with The glass guardrail 9 of annular, and the side wall of glass guardrail 9 is hinged with divider gate 11 by hinge 10, divider gate 11 is equipped with bolt Lock, the lower end of lifting disk 7 are vertically fixedly connected with the upper end there are three screw rod 12, and the upper end of the lower end perforation pedestal 1 of screw rod 12 And it is threaded with nut 15, and three screw rods 12 are arranged in equilateral triangle, and the fixation of nut 15 is connected in second gear 13, and second The lower end of the upper end vertical connection sleeve 14 of gear 13, and the upper end of sleeve 14 and the inner cavity roof of pedestal 1 are rotatablely connected, pedestal 1 inner cavity roof is connected with the electromagnet 17 of matching first gear 5, and motor 3 collectively constitutes one with external power supply by conducting wire Series circuit, electromagnet 17 collectively constitute a series circuit with external power supply by conducting wire.

Operation principle：Dancing trainee reaches the upper end of rotating disk 8 by divider gate 11, closes divider gate 11, is closed and inserts Institute, the safety of 9 effective protection dancing trainee of glass guardrail are sold, and the transparent configuration of glass guardrail 9 can clearly see dancing The dance movement of trainee, corrects a mistake promptly；

External power supply is connected, motor 3 rotates, and by the composite structure of shaft 4 and mandrel 16, rotating disk 8 is driven to rotate；

When dancing trainee needs hoisting depth to obtain better bandwagon effect, external power supply is connected, electromagnet 17 is sent out Going out magnetic force pulls first gear 5 to rise, and the first groove in first gear 5 engages fixture block 6, and 5 vertical height of first gear is fixed, At this point, first gear 5 engages the second gear 13 of both sides, drives second gear 13 to rotate, be threaded in second gear 13 Screw rod 12 in nut 15 rotates therewith rising, is lifted lifting disk 7, and rotating disk 8 also rises therewith, when reaching proper height, breaks The external power supply of electromagnet 17 is opened, first gear 5 declines therewith under the effect of gravity, and rotating disk 8 is highly fixed, and the two combines, Substantially increase practicability.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of dancing practice displaying rotating device, including pedestal (1), pedestal (1) they are the uncovered structure of lower ending opening, feature It is：Perforation is connected with shaft (4) in the middle part of the roof of the pedestal (1), and the upper end of shaft (4) through lifting disk (7) and is supported In the middle part of the lower end for touching rotating disk (8), the lower end of the lifting disk (7) is rotatablely connected with the upper end of rotating disk (8), the shaft (4) output end of lower end connection motor (3), and the lateral wall of motor (3) passes through the intracavity sidewall of holder (2) and pedestal (1) It being fixedly connected, fixture block (6) is connected on the side wall of the shaft (4), movable sleeve is connected to first gear (5) on the shaft (4), And the upper end of first gear (5) offers the first groove of matching fixture block (6), the shaft (4) is hollow structure, and shaft (4) mandrel (16) is plugged in inner cavity, the lower end of the mandrel (16) passes through the strip on sliding block and shaft (4) intracavity sidewall Sliding slot is slidably connected, in the middle part of the lower end of the upper end connection rotating disk (8) of the mandrel (16), the upper end edge of the rotating disk (8) Edge is vertically connected with the glass guardrail (9) of annular, and the side wall of glass guardrail (9) is hinged with divider gate by hinge (10) (11), the lower end of the lifting disk (7) is vertically fixedly connected with the upper end there are three screw rod (12), and the lower end perforation of screw rod (12) The upper end of pedestal (1) is simultaneously threaded with nut (15), and the nut (15) fixation is connected in second gear (13), and described the The lower end of the upper end vertical connection sleeve (14) of two gears (13), and the upper end of sleeve (14) and the inner cavity roof of pedestal (1) turn Dynamic connection, the inner cavity roof of the pedestal (1) are connected with the electromagnet (17) of matching first gear (5), the motor (3) with it is outer It connects power supply and one series circuit is collectively constituted by conducting wire, the electromagnet (17) collectively constitutes one with external power supply by conducting wire Series circuit.

2. a kind of dancing practice displaying rotating device according to claim 1, it is characterised in that：On the divider gate (11) Equipped with pin lock.

3. a kind of dancing practice displaying rotating device according to claim 1, it is characterised in that：Three screw rods (12) It is arranged in equilateral triangle.

4. a kind of dancing practice displaying rotating device according to claim 1, it is characterised in that：The pedestal (1) is circle Platform structure.