CN216798639U - Dizzy trainer is prevented in dance - Google Patents

Abstract

The utility model discloses a dance anti-dizzy training device, and belongs to the field of dance training instruments. The utility model provides a dizzy trainer is prevented to dance, includes the base, and the movable rod inside wall is linear equidistant structure for the position of pivot and has set firmly a plurality of tooth posts, and the pivot outer wall is annular equidistant structure for the position of tooth post and has seted up a plurality of tooth's sockets, the pole groove has all been seted up for the position of movable rod to supporting seat inside and slider inside, the movable rod outside end is worn out the pole groove and is extended to the outside and set firmly the fixed block, the spout inner wall is linear equidistant a plurality of fixed slots of having seted up for the position of fixed block, the block groove has been seted up for the position of fixed block to the slider lateral wall, the coaxial fixedly connected with handwheel dish of pivot lower extreme. The utility model can randomly adapt to the physical and feature characteristics and waist-lowering training progress of the trainee, can prevent the trainee from dizziness and falling down on the premise of not influencing the training, and greatly improves the guarantee on the personal safety of the trainee during waist-lowering training.

Description

Dizzy trainer is prevented in dance

Technical Field

The utility model relates to the field of dance training instruments, in particular to a dance anti-dizzy training device.

Background

Dance is a performance art, uses the body to complete various elegant or difficult movements, generally has music accompaniment, and takes rhythmic movements as an art form of a main expression means, in dance learning, a student needs to train the flexibility and the flexibility of the body through various different postures, wherein the most commonly practiced movement is the movement of descending the waist, which is also called as 'descending bridge', and is a body exercise for developing the flexibility of a human, the method of the movement of descending the waist is that two legs stand separately and have the same width with shoulders, two arms lift upwards, hip support, upper body lean backwards until the head faces downwards, two hands support the ground, the whole body is in the shape of an arch bridge, the movement is very simple movement for a familiar person, but the difficulty of descending the waist is very high for a beginner, and because the waist muscle of the beginner is not soft enough, the gradual method is adopted to gradually increase the bending degree of the descending waist, however, in the process of getting off the waist, as the head of the student needs to be turned upside down, the problem of cerebral congestion and dizziness are easy to occur, and if the protection is not good, the situation of falling injury is easy to occur.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The utility model aims to provide a dance and dizzy-prevention training device to solve the problems in the background technology.

2. Technical scheme

A dance dizzy-prevention training device comprises a base, wherein two U-shaped handles are symmetrically and fixedly arranged on the outer walls of two sides of the base, a supporting seat is arranged on the upper side in the base, two side plates are symmetrically and fixedly arranged on the bottom surface of the supporting seat, two sliding blocks are symmetrically and fixedly arranged on the outer walls of two sides of the supporting seat, a sliding groove is formed in the inner wall of the base relative to the position of the sliding blocks, a rotating shaft is arranged in the middle of the bottom surface of the supporting seat, a coil spring is sleeved on the upper portion of the rotating shaft, a circular groove is formed in the inner portion of the supporting seat relative to the position of the coil spring, two movable rods are arranged on the front side and the rear side of the rotating shaft in a central symmetric structure, a plurality of tooth posts are fixedly arranged on the inner side wall of each movable rod in a linear equidistant structure relative to the position of the rotating shaft, a plurality of tooth grooves are formed in the outer wall of the rotating shaft relative to the position of the tooth posts in an annular equidistant structure, rod grooves are formed in the inner portion of the supporting seat and the sliding blocks relative to the positions of the movable rods, the movable rod outside end is worn out the pole groove and is extended to the outside and set firmly the fixed block, the spout inner wall is linear equidistant a plurality of fixed slots of having seted up for the position of fixed block, the block groove has been seted up for the position of fixed block to the slider lateral wall, the coaxial fixedly connected with hand wheel carousel of pivot lower extreme.

Preferably, the base is U type structure, the supporting seat is half elliptic cylinder structure, the supporting seat top surface is sunken cambered surface structure, the sideboard is U type structure, the cooperation of pegging graft with the base lower part in the sideboard.

Preferably, the outer walls of the two sides of the supporting seat are in sliding contact with the inner walls of the two sides of the base respectively, and the sliding block and the sliding groove are both of a T-shaped structure and are in sliding fit.

Preferably, the upper end of the rotating shaft penetrates through the bottom surface of the supporting seat, extends into the supporting seat and is rotatably connected with the supporting seat, and the outer side end of the coil spring is fixedly connected with the inner wall of the circular groove.

Preferably, the tooth post is connected with the tooth socket in a meshing manner, the rod groove is of a T-shaped structure with a large inner part and a small outer part, the movable rod is in sliding fit with the rod groove, the fixed block is in inserting fit with the fixed groove, and the fixed block is in sliding fit with the block groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the support seat, a student can achieve an auxiliary training effect through the support seat in the training of the waist descending action, the training difficulty can be reduced, the height of the support seat can be gradually reduced according to the promotion of the training to achieve the purpose of completely descending the waist, the support seat can also protect the student familiar with the waist descending action, the position which is not attached to the back of the student is achieved by reducing the height of the support seat, the student can be prevented from falling down in a dizzy manner on the premise of not influencing the training, the personal safety guarantee of the student in the waist descending training is greatly improved, a teacher can guide multiple students to train the waist at the same time after the support seat is equipped with the device, the teaching efficiency is improved, and the practicability is high.

2. The device is provided with the rotating shaft, the movable rods, the fixed block and the coil spring, a student can easily control the two movable rods to contract by screwing the hand wheel turntable and further control the up-and-down movement of the supporting seat, so that the device can randomly adapt to the physical characteristics and the waist-down training progress of the student, the flexibility of the device is greatly enhanced, and after the position is determined, the student can control the rotating shaft to control the fixed block to be inserted into the corresponding fixed groove again under the rotating force of the coil spring by only opening the palm of the hand wheel turntable, so that the operation convenience of the device is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a schematic side sectional view of the supporting base of the present invention;

FIG. 4 is a schematic exploded view of the support base of the present invention.

The reference numbers in the figures illustrate: 1. a base; 2. a U-shaped grip; 3. a supporting seat; 4. a side plate; 5. a slider; 6. a chute; 7. a rotating shaft; 8. a coil spring; 9. a circular groove; 10. a movable rod; 11. a tooth post; 12. a tooth socket; 13. a rod groove; 14. a fixed block; 15. fixing grooves; 16. a block groove; 17. a handwheel turntable.

Detailed Description

Referring to fig. 1-4, the present invention provides a technical solution:

a dance dizzy-prevention training device comprises a base 1, two U-shaped handles 2 are symmetrically and fixedly arranged on the outer walls of two sides of the base 1, a student can use the U-shaped handles 2 to support and help the student to get up more stably after assisting training by using the device, the student can avoid falling down, a supporting seat 3 is arranged on the upper side inside the base 1, two side plates 4 are symmetrically and fixedly arranged on the bottom surface of the supporting seat 3, two sliders 5 are symmetrically and fixedly arranged on the outer walls of two sides of the supporting seat 3, a sliding chute 6 is arranged on the inner wall of the base 1 relative to the position of the slider 5, a rotating shaft 7 is arranged in the middle of the bottom surface of the supporting seat 3, a coil spring 8 is sleeved on the upper portion of the rotating shaft 7, a circular groove 9 is arranged on the position of the supporting seat 3 relative to the coil spring 8, two movable rods 10 are arranged on the front side and the rear side of the rotating shaft 7 in a central symmetrical structure, a plurality of tooth posts 11 are linearly arranged on the inner side wall of the movable rods 10 in an equidistant structure, a plurality of tooth posts 12, inside and 5 inside for the position of movable rod 10 of supporting seat 3 have all seted up the pole groove 13, and the pole groove 13 is worn out to movable rod 10 outside end and has extended to the outside and set firmly fixed block 14, and 6 inner walls of spout are linear equidistant a plurality of fixed slots 15 of having seted up for the position of fixed block 14, and the block groove 16 has been seted up for the position of fixed block 14 to the slider lateral wall, the coaxial fixedly connected with hand wheel carousel 17 of pivot lower extreme.

Specifically, base 1 is U type structure, and supporting seat 3 is half cylindroid structure, and 3 top surfaces of supporting seat are sunken ARC structure, and sideboard 4 is U type structure, and sideboard 4 is inside to peg graft the cooperation with 1 lower part of base, and supporting seat 3 is the arc structure of caving for cylindroid structure and top surface, can laminate student's back profile more like this for student's action when waist training can be more standard, avoids taking place because of the improper problem that leads to the injury of action.

Further, the outer walls of two sides of the supporting seat 3 are in sliding contact with the inner walls of two sides of the base 1 respectively, and the sliding block 5 and the sliding groove 6 are both in a T-shaped structure and are in sliding fit.

Furthermore, the upper end of the rotating shaft 7 penetrates through the bottom surface of the supporting seat 3 to extend into the supporting seat 3 and is rotatably connected with the supporting seat 3, and the outer side end of the coil spring 8 is fixedly connected with the inner wall of the circular groove 9.

Still further, the tooth post 11 is connected with the tooth space 12 in a meshing manner, the rod groove 13 is of a T-shaped structure with a large inside and a small outside, the movable rod 10 is in sliding fit with the rod groove 13, the fixed block 14 is in inserting fit with the fixed groove 15, the fixed block 14 is in sliding fit with the block groove 16, the device can be placed on the rear side of a body of a student in the process of learning and dancing, then a hand extends to the position between the two side plates 4 to be below the supporting seat 3 and drives the rotating shaft 7 to rotate by screwing the hand wheel turntable 17, the movable rod 10 is driven to slide along the rod groove 13 by the meshing connection of the tooth space 12 and the tooth post 11 in the rotating process of the rotating shaft 7, the coil spring 8 can be synchronously wound, after the fixed block 14 is retracted into the block groove 16, the supporting seat 3 which is not limited by the inserting fit of the fixed block 14 and the fixed groove 15 can slide up and down according to the sliding fit direction of the sliding block 5 and the sliding groove 6, and therefore the student can change the physical characteristics and the waist-down progress of the supporting seat 3 on the basis of the physical characteristics and the training progress Height.

The working principle is as follows: the device can be placed at the rear side of the body of a student during dance learning, hands extend to the lower part of the supporting seat 3 along the position between the two side plates 4, the rotating shaft 7 is driven to rotate by screwing the hand wheel rotating disc 17, the movable rod 10 is driven to slide along the rod groove 13 by the meshing connection of the tooth grooves 12 and the tooth columns 11 during the rotation of the rotating shaft 7, and the coil spring 8 can be synchronously wound, after the fixed block 14 is retracted into the block groove 16, the supporting seat 3 which loses the inserting matching limitation of the fixed block 14 and the fixed groove 15 can slide up and down according to the sliding matching direction of the sliding block 5 and the sliding groove 6, so that the height of the supporting seat 3 can be changed by taking the physical and physical characteristics of the student and the waist training progress as the basis, and the student can use the supporting seat 3 as a supporting surface to attach the back to the concave position of the top surface of the student to achieve the waist exercise, not only can reduce the training degree of difficulty like this and can also gradually lower the supporting seat 3 and highly reach the purpose of full waist down according to the propulsion of training, and supporting seat 3 is the sunken arc structure for cylindroid structure and top surface, student's back profile can laminate more like this, make the action of student when training waist down can be more standard, avoid leading to injured problem emergence because of the action is improper, on the other hand, the student who can skillfully carry out the waist action down also can reach the effect of protection through removing supporting seat 3 with this device to the position with oneself back clearance fit, with this not only can not influence student's training, and can also effectually hold student's back when student produces dizzy and takes off the power and prevent it from falling the injury.

Claims (5)

1. The utility model provides a dance prevents dizzy trainer, includes base (1), its characterized in that: the base (1) both sides outer wall symmetry has set firmly two U type handles (2), the inside upside of base (1) is equipped with supporting seat (3), supporting seat (3) bottom surface symmetry has set firmly two sideboard (4), supporting seat (3) both sides outer wall symmetry has set firmly two slider (5), spout (6) have been seted up to the position of base (1) inner wall for slider (5), supporting seat (3) bottom surface middle part is equipped with pivot (7), pivot (7) upper portion has cup jointed wind spring (8), circular slot (9) have been seted up to the position of wind spring (8) in supporting seat (3) inside, pivot (7) front and back both sides are central symmetry structure and are equipped with two movable rods (10), movable rod (10) inside wall is linear equidistant structure for the position of pivot (7) and has set firmly a plurality of tooth posts (11), the utility model discloses a fixed block, including pivot (7) outer wall, slider (5), supporting seat (3), slide bar (5), slide bar (10), slide bar (5) outside end, slide bar (7) outer wall are the equidistant structure of annular and have seted up a plurality of tooth's socket (12) for the position of tooth post (11), rod groove (13) have all been seted up for the position of movable rod (10) to supporting seat (3) inside and slider (5) inside, rod groove (13) are worn out and are extended to the outside and have set firmly fixed block (14), spout (6) inner wall is linear equidistant a plurality of fixed slots (15) of having seted up for the position of fixed block (14), block groove (16) have been seted up for the position of fixed block (14) to slider (5) lateral wall, pivot (7) lower extreme coaxial fixedly connected with hand wheel carousel (17).

2. A dance and anti-glare training apparatus according to claim 1, wherein: the base (1) is of a U-shaped structure, the supporting seat (3) is of a semi-elliptic cylinder structure, the top surface of the supporting seat (3) is of a sunken cambered surface structure, the side plate (4) is of a U-shaped structure, and the side plate (4) is internally matched with the lower portion of the base (1) in an inserting mode.

3. A dance and anti-glare training apparatus according to claim 1, wherein: the outer walls of two sides of the supporting seat (3) are in sliding contact with the inner walls of two sides of the base (1) respectively, and the sliding block (5) and the sliding groove (6) are of a T-shaped structure and are in sliding fit.

4. A dance and anti-glare training apparatus according to claim 1, wherein: the upper end of the rotating shaft (7) penetrates through the bottom surface of the supporting seat (3) to extend into the supporting seat (3) and is rotatably connected with the supporting seat (3), and the outer side end of the coil spring (8) is fixedly connected with the inner wall of the circular groove (9).

5. A dance and anti-glare training apparatus according to claim 1, wherein: tooth post (11) are connected with tooth's socket (12) meshing, pole groove (13) are big-end-up's T type structure, movable rod (10) and pole groove (13) sliding fit, fixed block (14) and fixed slot (15) are pegged graft and are cooperated, fixed block (14) and block groove (16) sliding fit.

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