CN219783699U

CN219783699U - Dance training auxiliary device

Info

Publication number: CN219783699U
Application number: CN202320888732.3U
Authority: CN
Inventors: 姜封辰; 张晰策
Original assignee: Cangzhou Limeijian Sports Equipment Co ltd
Current assignee: Cangzhou Limeijian Sports Equipment Co ltd
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-10-03
Anticipated expiration: 2033-04-20

Abstract

The utility model provides a dance training auxiliary device, which relates to the technical field of cultural relics training equipment and aims to solve the technical problem of injury caused by improper exertion or misoperation of a trainer during training; this dance training auxiliary device, including the base, be provided with two shank bracing pieces on the base, its characterized in that: the device also comprises a driving assembly and an adjusting assembly; the driving assembly comprises two fluted discs and a driving rod, one ends of the two leg supporting rods are respectively and correspondingly fixedly connected with the two fluted discs, the driving rod is slidably arranged on the base, and strip-shaped teeth meshed with the two fluted discs are respectively arranged on two opposite sides of the driving rod; the adjusting assembly comprises a baffle rod which is arranged on the rotating path of the leg supporting rod and has an adjustable position. The dance training auxiliary device can prevent injury caused by excessive force when a trainer uses the dance training auxiliary device.

Description

Dance training auxiliary device

Technical Field

The utility model relates to the technical field of cultural relics training equipment, in particular to a dance training auxiliary device.

Background

Dance is a performance art, uses the health to accomplish various graceful or high degree of difficulty movements, and in dance study training, a word horse is the basis of dance training, and many students all need to carry out a word horse training in study dance initial stage.

The split is divided into a horizontal fork and a vertical fork, a left-right horizontal fork of two legs and a front-back vertical fork of two legs. When a trainer exercises the vertical forks, the trainer can judge whether the split forks are in place according to the distance between the root parts of the thighs and the ground; when the transverse forks are exercised, a trainer is difficult to intuitively see the split in-place condition. Typically practice and transverse splitting requires other personnel to assist in leg compression or by assistance.

There is a kind of in-line horse auxiliary device on the market, including two shank bracing pieces, drive shank bracing piece pivoted drive structure, after the training person sits down, put two legs respectively on the shank bracing piece, then drive shank bracing piece through drive structure and rotate, change the angle between two shank bracing pieces, reach the purpose of training.

For the above related art, the applicant found that the leg support bar is generally driven to rotate by the pulling force of the trainer, and the leg support bar can be driven to change in a larger angle by a smaller displacement, which is easy to cause injury due to improper force or misoperation of the trainer.

Disclosure of Invention

Therefore, the utility model provides a dance training auxiliary device, which can reduce the probability of injury caused by improper exertion or misoperation of a trainer.

The technical scheme of the utility model is as follows:

the utility model provides a dance training auxiliary device, includes the base, is provided with two shank bracing pieces on the base, its characterized in that: the device also comprises a driving assembly and an adjusting assembly; the driving assembly comprises two fluted discs and a driving rod, one ends of the two leg supporting rods are respectively and correspondingly fixedly connected with the two fluted discs, the driving rod is slidably arranged on the base, and strip-shaped teeth meshed with the two fluted discs are respectively arranged on two opposite sides of the driving rod; the adjusting assembly comprises a baffle rod which is arranged on the rotating path of the leg supporting rod and has an adjustable position.

In training, each shank bracing piece rotates 90 just can reach the standard level of a word horse, through adopting above-mentioned technical scheme: the training person can be according to the actual conditions of self training limit at training initial stage, adjust the rotation route of bracing piece through adjusting part, adjust the rotation route of bracing piece by 90 degrees to the angle below 90 degrees, after adjusting, the training person is when using training auxiliary device, two shank bracing pieces are in the amalgamation state, the training person sits on the base, place two legs respectively on two shank bracing pieces, then remove through the drive actuating lever, the actuating lever removes and drives two fluted discs simultaneously and rotate, the fluted disc drives and moves shank bracing piece rotation, the shank is opened slowly along with the removal of shank bracing piece, when reaching the personal limit of training person, the baffle rod prevents shank bracing piece to continue to rotate, consequently, be difficult for taking place because hard or misoperation and cause the condition of injury. The leg support rod stops rotating, which means that the limit state set by the trainer at present is reached, at this time, the driving rod is reversely moved, and the leg support rod reversely rotates under the driving of the driving assembly, so that the training person gradually adapts to the current limit state, then slowly lifts the limit, and finally the requirement level is reached.

Preferably, the circumferential surface of the fluted disc is fixedly connected with a fixed rod, the baffle rod is vertically and slidably connected with the base, the baffle rod is arranged on the moving path of the fixed rod, and the baffle rod can be abutted with the fixed rod in the sliding process.

By adopting the technical scheme: when the rotation angle of the leg support rod is adjusted, a proper baffle rod is selected according to the practical situation of a trainer, the baffle rod is driven to slide upwards, and the top surface of the baffle rod is higher than the bottom surface of the fixed rod; when training is carried out, the fluted disc is driven to rotate, the fluted disc rotates to drive the leg support rod to rotate, the fixed rod rotates along with the fluted disc, when the fixed rod rotates to be in butt joint with the gear rod, the rotation of the fluted disc is prevented from stopping rotating, the leg support rod also stops rotating along with the rotation, the limit set by a trainer is reached at the moment, the trainer can not drive the fluted disc to rotate even if the external force is continuously applied, and the injury caused by excessive force is effectively avoided.

Preferably, the adjusting component further comprises a positioning block, a limiting block and a spring, the upper surface of the base is provided with a containing groove, the baffle rod is inserted into the containing groove, and the baffle rod vertically slides and is rotationally connected to the base; the limiting block is fixedly connected to the lower end of the blocking rod, the positioning block is fixedly connected to the side wall of the accommodating groove, and the positioning block is positioned above the limiting block; one end of the spring is rotationally connected with the limiting block, and the other end of the spring is fixedly connected with the bottom wall of the accommodating groove.

By adopting the technical scheme: when the adjusting component does not work, the top surface of the limiting block is abutted with the bottom surface of the positioning block, the spring is compressed, the blocking rod is partially positioned outside the accommodating groove, meanwhile, the top surface of the blocking rod is lower than the bottom surface of the fixing rod, and the adjusting component cannot prevent the fluted disc from rotating; when the adjusting component is required to be started, the baffle rod is rotated to drive the limiting block to move, the limiting block is gradually far away from the positioning block until the limiting block is completely separated from the positioning block, at the moment, under the action of the spring, the limiting block and the baffle rod can slide upwards, the top surface of the baffle rod is higher than the bottom surface of the fixing rod, and the baffle rod blocks the rotation of the fixing rod, so that the device is simple and rapid. After the adjusting component is used, the baffle rod is pressed downwards, and then the baffle rod is rotated to drive the limiting block to rotate, so that the limiting block is restored to the position abutting against the positioning block.

Preferably, the side wall of the accommodating groove is fixedly connected with an indicating block, one side of the indicating block is abutted against the positioning block, and the bottom surface of the indicating block extends to the lower side of the bottom surface of the positioning block.

By adopting the technical scheme: when the adjusting component does not work, the limiting block is abutted with the positioning block, meanwhile, one side of the limiting block is abutted with the indicating block, and at the moment, the limiting block can only rotate in a direction away from the indicating block and cannot rotate bidirectionally; when the adjusting component is required to be started, the stop block is driven to rotate in a direction away from the indicating block by the stop lever, then the hand is loosened, and the stop lever slides upwards under the action of the spring; after the use is finished, the stop lever is pressed downwards, then the stop block is driven to reversely rotate through the stop lever until the stop block is abutted with the indication block, the stop block cannot continuously rotate again, at the moment, the hand is loosened, and the stop block moves upwards to be abutted with the positioning block under the action of the spring, so that the resetting process of the stop lever is more accurate and convenient.

Preferably, universal wheels are arranged below the leg supporting rods.

By adopting the technical scheme: the friction between the leg support rod and the ground can be reduced, the driving force required by the rotation of the leg support rod is reduced, and the strength of a trainer when using the device is further saved.

The beneficial effects of the utility model are as follows:

according to the dance training auxiliary device provided by the utility model, when a trainer uses the device, the adjusting component is started according to the actual condition of the trainer, then the trainer sits on the base, the leg is placed on the leg supporting rod, the leg supporting rod is driven to rotate by the driving component until the adjusting component plays a role, so that the rotation process of the leg supporting rod is stopped, the limit state set by the trainer is reached at the moment, and the injury caused by excessive force is effectively avoided.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram showing the structure of a driving assembly;

FIG. 3 is a cross-sectional view showing an adjustment assembly;

fig. 4 is a cross-sectional view showing the guide block.

In the figure: 1. a base; 11. leg support rods; 111. a universal wheel; 12. a seat plate; 13. a receiving groove; 14. an indication block; 15. a guide rod; 2. a drive assembly; 21. fluted disc; 211. a fixed rod; 22. a driving rod; 221. a grip; 3. an adjustment assembly; 31. a gear lever; 32. a positioning block; 33. a limiting block; 331. a connecting block; 332. a guide block; 3321. a guide hole; 34. and (3) a spring.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, this embodiment provides a dance training auxiliary device, including base 1, rotate on the base 1 and be connected with two shank bracing pieces 11, shank bracing piece 11 axis of rotation is vertical, and base 1 still is provided with drive shank bracing piece 11 pivoted drive assembly 2, carries out the adjusting part 3 that adjusts shank bracing piece 11 turned angle. The driving component 2 drives the leg supporting rod 11 to rotate, the adjusting component 3 adjusts the rotating angle of the leg supporting rod 11, a trainer can select the proper rotating angle of the leg supporting rod 11 according to the actual situation of the trainer, and injuries caused by excessive force are avoided.

Referring to fig. 2, the driving assembly 2 includes a toothed disc 21 and a driving rod 22, the toothed disc 21 is provided with two, the circumferential surface of the circumference where the meshing teeth on the toothed disc 21 are located is 180 °, the toothed disc 21 is vertically and rotatably connected to the base 1, and one end of the leg supporting rod 11 is fixedly connected to the toothed disc 21; the driving rod 22 is slidably connected to the base 1, the sliding direction of the driving rod 22 is horizontal and perpendicular to the extending direction of the leg supporting rods 11 when the two leg supporting rods 11 are 180 degrees, two opposite sides of the driving rod 22 are respectively provided with bar-shaped teeth meshed with the two fluted discs 21, and a holding rod 221 is fixedly connected above the driving rod 22. The base 1 is fixedly connected with a seat plate 12, the leg supporting rod 11 is rotatably connected with the seat plate 12, and the seat plate 12 is positioned above the driving rod 22. The trainer sits on the seat 12, places the leg on the leg support rod 11, then drives the driving rod 22 to move through the holding rod 221, and the driving rod 22 moves to drive the two fluted discs 21 to rotate, the fluted discs 21 rotate to drive the leg support rod 11 to rotate, and the leg support rod 11 is slowly opened with the legs, so that the training purpose is realized.

Referring to fig. 2 and 3, the adjusting assembly 3 includes a lever 31, a positioning block 32, a stopper 33, and a spring 34; when the two leg support rods 11 are combined, the range of 90 degrees from the position farthest from one end of the adjusting rod, which is far away from the fluted disc 21, on the circumferential surface of the fluted disc 21 becomes an adjusting area, and a plurality of groups of baffle rods 3 are arranged in the adjusting area, and three groups are arranged in the embodiment. The top surface of the base 1 is provided with a containing groove 13, the containing groove 13 is arranged in the range of the adjusting area, a baffle rod 31 is inserted into the containing groove 13, the baffle rod 31 vertically slides and is rotationally connected to the base 1, a positioning block 32 is fixedly connected to the side wall of the containing groove 13 at a position close to the notch, and two positioning blocks 32 are symmetrically arranged; the stopper 33 fixed connection is in the baffle bottom, and stopper 33 symmetry is provided with two, and the top surface of stopper 33 can with the bottom surface butt of locating piece 32, and when stopper 33 and locating piece 32 butt, the shelves 31 top is located the storage tank 13 outward, and shelves 31 bottom rotation is connected with connecting block 331, and connecting block 331 axis of rotation is vertical, and spring 34 one end fixed connection is in connecting block 331, and the other end fixed connection is in storage tank 13 diapire. The circumferential surface of the fluted disc 21 is fixedly connected with a fixing rod 211, the fixing rod 211 is arranged in the adjusting area, and when the limiting block 33 is abutted with the positioning block 32, the top of the baffle rod 31 is lower than the bottom of the fixing rod 211; the spring 34 is in a natural state, and the top of the lever 31 is higher than the top of the fixing lever 211.

When the rotation angle of the leg support rod 11 does not need to be adjusted, the limiting block 33 is abutted against the positioning block 32, the leg support rod 11 normally rotates, and the rotation angle range is 90 degrees; when the rotation angle of the leg support rod 11 needs to be adjusted, the baffle rod 31 is pressed downwards by a hand and rotated, the baffle rod 31 drives the limiting block 33 to rotate, so that the limiting block 33 is separated from the positioning block 32, and at the moment, the hand is released, and the baffle rod 31 moves upwards under the action of the spring 34; then the trainer trains, and the trainer pulls the holding rod 221 to drive the fluted disc 21 to rotate, and the fluted disc 21 drives the fixed rod 211 to rotate, when the fixed rod 211 rotates to be in butt joint with the gear lever 31, under the blocking effect of the gear lever 31, the fluted disc 21 stops rotating, and the limit state set by the trainer is reached at the moment, so that the injury caused by excessive force is effectively avoided.

Referring to fig. 3, an indication block 14 is fixedly connected to the inner wall of the accommodating groove 13, one side of the indication block 14 is abutted against the positioning block 32, and the bottom surface of the indication block 14 extends to the lower side of the bottom surface of the positioning block 32. When the positioning block 32 is abutted with the limiting block 33, one side of the limiting block 33 is abutted with the indicating block 14, at the moment, the limiting block 33 can only rotate in a direction away from the indicating block 14, and when adjustment is needed, the limiting block 33 is rotated to leave the positioning block 32, and the stop lever 31 moves upwards under the action of the spring 34; when the gear lever 31 is reset, the gear lever 31 is pressed downwards, then the gear lever 31 is rotated reversely until the limiting block 33 is abutted with the indicating block 14, the gear lever cannot rotate continuously, then the hand is loosened, the limiting block 33 moves upwards to be abutted with the positioning block 32 under the action of the spring 34, and the reset is completed, so that the gear lever is accurate and convenient.

Referring to fig. 4, a guide block 332 is fixedly connected to the connection block 331, a vertical guide hole 3321 is formed in the guide block 332, a guide rod 15 is fixedly connected to the bottom wall of the accommodating groove 13, the guide rod 15 is inserted into the guide hole 3321, and the guide rod 15 is vertically slidably connected to the guide block 332. The guide rod 15 and the guide block 332 cooperate to prevent the connection block 331 from rotating together with the limiting block 33, so that damage to the spring 34 caused by rotation of the connection block 331 is reduced.

Referring to fig. 1, a universal wheel 111 is fixedly connected below the leg support bar 11; friction between the driving rod 22 and the base 1 and between the leg supporting rod 11 and the ground is reduced, and the trainer saves more effort when using the training aid.

The implementation principle of the embodiment is as follows: before training, a trainer selects a group of proper adjusting components 3 according to the actual condition of the body of the trainer, slightly presses down and rotates the baffle rod 31, the baffle rod 31 drives the limiting block 33 to rotate to leave the positioning block 32, then the trainer releases hands, and the baffle rod 31 moves upwards under the action of the spring 34; then the trainer sits on the seat 12, places the legs on the leg support rods 11, pulls the holding rod 221 forward by hands, drives the driving rod 22 to move by the holding rod 221, drives the fluted disc 21 to rotate by the driving rod 22, and drives the leg support rods 11 to rotate by the fluted disc 21, so that the legs of the trainer are gradually opened; meanwhile, the fixing rod 211 rotates along with the fluted disc 21, when the fixing rod 211 rotates to be abutted against the gear rod 31, the rotation is stopped, the legs of a trainer are not continuously opened, the limit set by the trainer is reached at the moment, and the injury caused by excessive force is effectively avoided. After training for many times, the trainer applies the strength, presses the baffle 31 downwards by hand, then rotates the baffle 31 reversely until the limiting block 33 is abutted with the indicating block 14 and cannot rotate continuously, and releases the hand, so that the limiting block 33 moves upwards to be abutted with the locating block 32 under the action of the spring 34. The trainer then selects the other adjustment assembly 3 for training.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. Dance training auxiliary device, including base (1), be provided with two shank bracing piece (11), its characterized in that on base (1): the device also comprises a driving component (2) and an adjusting component (3); the driving assembly (2) comprises two fluted discs (21) and a driving rod (22), one ends of the two leg supporting rods (11) are respectively and correspondingly fixedly connected with the two fluted discs (21), the driving rod (22) is slidably arranged on the base (1), and strip-shaped teeth meshed with the two fluted discs (21) are respectively arranged on two opposite sides of the driving rod (22); the adjusting assembly (3) comprises a baffle rod (31) which is arranged on the rotating path of the leg supporting rod (11) and has adjustable position.

2. The dance training aid of claim 1, wherein: the circumference face fixedly connected with dead lever (211) of fluted disc (21), shelves pole (31) vertical sliding connection are in base (1), and shelves pole (31) set up on the motion route of dead lever (211), and shelves pole (31) slip in-process can with dead lever (211) butt.

3. The dance training aid of claim 2, wherein: the adjusting assembly (3) further comprises a positioning block (32), a limiting block (33) and a spring (34), the upper surface of the base (1) is provided with a containing groove (13), the baffle rod (31) is inserted into the containing groove (13), and the baffle rod (31) vertically slides and is rotationally connected to the base (1); the limiting block (33) is fixedly connected to the lower end of the stop rod (31), the positioning block (32) is fixedly connected to the side wall of the accommodating groove (13), and the positioning block (32) is positioned above the limiting block (33); one end of the spring (34) is rotationally connected with the limiting block (33), and the other end is fixedly connected with the bottom wall of the accommodating groove (13).

4. A dance training aid as claimed in claim 3, wherein: the side wall of the accommodating groove (13) is fixedly connected with an indicating block (14), one side of the indicating block (14) is abutted to the positioning block (32), and the bottom surface of the indicating block (14) extends to the lower side of the bottom surface of the positioning block (32).

5. The dance training aid of claim 1, wherein: universal wheels (111) are arranged below the leg supporting rods (11).