CN218248361U

CN218248361U - Ligament training ware for dance teaching

Info

Publication number: CN218248361U
Application number: CN202222334556.7U
Authority: CN
Inventors: 刘红梅; 唐小翠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-10
Anticipated expiration: 2032-09-02

Abstract

The utility model discloses a ligament training ware for dance teaching, the on-line screen storage device comprises a base, the terminal surface all is provided with the brake universal wheel under the base, inner base cavity is provided with shank ligament training mechanism, the base up end is provided with hand ligament training mechanism, leg ligament training mechanism is including rotating seat, gear, T type piece, rack, screw rod, handle, fixed block, sliding block, recess, bottom plate, slide bar, inserted block, spring, fixed cover and slip cover, hand ligament training mechanism includes back, sleeve, coupling spring, expansion disc, rope and hand pull handle, the utility model relates to a dance teaching equipment field has solved the inconvenient problem according to different dancers's shank length adjusting device's use length of current ligament training ware for dance teaching when using.

Description

Ligament training ware for dance teaching

Technical Field

The utility model relates to a dance teaching equipment field specifically is a ligament training ware for dance teaching.

Background

As society progresses, dance sports are favored by more and more people, but dance teaching sports have high requirements on flexibility of the body, so ligament training of students is an important training content.

The existing ligament trainer for dance teaching is inconvenient to adjust the using length of the device according to the length of the leg of different dancers when in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ligament training ware is used in dance teaching has solved current ligament training ware is used in dance teaching and has inconvenient problem according to different dancer's shank length adjusting device's use length when using.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a ligament training ware for dance teaching, includes the base, the terminal surface all is provided with the brake universal wheel under the base, the base inner chamber is provided with shank ligament training mechanism, the base up end is provided with hand ligament training mechanism.

As a further aspect of the present invention: shank ligament training mechanism is including rotating seat, gear, T type piece, rack, screw rod, handle, fixed block, sliding block, recess, bottom plate, slide bar, inserted block, spring, fixed cover and slip cover, the inner cavity of the base both ends are rotated and are connected with and rotate the seat, the terminal surface runs through base fixedly connected with gear through the axle under the rotation seat, the gear rotates with the base and is connected, inner cavity of the base sliding connection has T type piece, end fixedly connected with rack under the T type piece, the rack is connected with gear engagement, the inner cavity of the base lower end rotates and is connected with the screw rod.

As a further aspect of the present invention: the utility model discloses a screw rod, including screw rod, base, handle, rotation seat, fixed block, screw rod outer surface and T type piece threaded connection, screw rod one end runs through base fixedly connected with handle through the axle, the handle rotates with the base to be connected, rotate terminal surface fixedly connected with fixed block under the seat, fixed block inner chamber sliding connection has the sliding block.

As a further aspect of the present invention: the terminal surface all is provided with the recess under the sliding block, terminal surface one end fixedly connected with bottom plate before the seat rotates, bottom plate inner chamber sliding connection has the slide bar, slide bar other end fixedly connected with inserted block, inserted block and recess inner chamber swing joint, terminal surface one end is provided with the universal wheel under the seat rotates.

As a further aspect of the present invention: the spring is fixedly connected with two ends of the lower end face of the inserting block, the other end of the spring is fixedly connected with the bottom plate, the upper end face of the rotating seat is fixedly connected with the fixed cover, the inner cavity of the fixed cover is slidably connected with the sliding cover, and the front end face of the sliding cover is fixedly connected with the sliding block.

As a further aspect of the present invention: the hand ligament training mechanism comprises a backrest, a sleeve, a connecting spring, a movable disc, a rope and a hand pull handle, wherein one end of the upper end face of the base is fixedly connected with the backrest, the two ends of the upper end face of the backrest are fixedly connected with the sleeve, the top of the inner cavity of the sleeve is fixedly connected with the connecting spring, the other end of the connecting spring is fixedly connected with the movable disc, the movable disc is movably connected with the inner cavity of the sleeve, the rope is fixedly connected with the middle part of the upper end face of the movable disc, and the hand pull handle is fixedly connected with the other end of the rope.

The utility model has the advantages that: the device is moved to a designated using position through a brake universal wheel and fixed, then a dancer sits on a base and places legs on rotating seats from the outer side of a fixed cover, the length of outward movement of a sliding block is adjusted according to the leg length of the dancer, the sliding block can be driven to move downwards to leave an inner cavity of a groove and compress a spring by pulling the sliding rod downwards, the sliding block is moved outwards to move to a position suitable for the leg length of the dancer, the sliding cover is driven to move in the inner cavity of the fixed cover simultaneously when the sliding block moves, then the sliding rod is loosened to drive the inserting block to re-enter an inner cavity of another groove through the elastic force of the spring, the sliding block is fixed and limited, so that the flexibility of the device is improved, the hand can be driven to rotate a screw rod by rotating a handle, a T-shaped block is driven to move forwards and drive a rack to move forwards when a screw rod rotates, two gears are driven to simultaneously move outwards when a rack moves forwards, the two rotating seats are driven to simultaneously move outwards when the two gears simultaneously rotate outwards, the hand-pulling legs of the dancer are driven to stretch outwards, the rotating seats are unfolded, the rotating handle drives the movable handle to simultaneously to move outwards, the movable handle to pull upwards and then the movable handle to automatically pull a downward to pull a ligament, and to automatically pull the movable arm connected with the flexible ligament of the dancer, and then the movable handle to be connected with the flexible ligament of the dancer.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the entire structure of the present invention from the bottom;

FIG. 3 is a schematic view of the internal structure of the half-section of the present invention;

fig. 4 is the side-cut internal structure schematic diagram of the utility model.

In the figure: 1. a base; 2. braking the universal wheel; 3. a leg ligament training mechanism; 31. a rotating seat; 32. a gear; 33. a T-shaped block; 34. a rack; 35. a screw; 36. a handle; 37. a fixed block; 38. a slider; 39. a groove; 310. a base plate; 311. a slide bar; 312. inserting a block; 313. a spring; 314. a fixed cover; 315. a sliding cover; 4. a hand ligament training mechanism; 41. a backrest; 42. a sleeve; 43. a connecting spring; 44. a movable tray; 45. a rope; 46. a handle is pulled.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in the figures 1-4, a ligament trainer for dance teaching comprises a base 1, brake universal wheels 2 are arranged on the lower end face of the base 1, a leg ligament training mechanism 3 is arranged in an inner cavity of the base 1, a hand ligament training mechanism 4 is arranged on the upper end face of the base 1, the leg ligament training mechanism 3 comprises a rotating seat 31, a gear 32, a T-shaped block 33, a rack 34, a screw rod 35, a handle 36, a fixed block 37, a sliding block 38, a groove 39, a bottom plate 310, a sliding rod 311, an inserting block 312, a spring 313, a fixed cover 314 and a sliding cover 315, the two ends of the inner cavity of the base 1 are rotatably connected with the rotating seat 31, the lower end face of the rotating seat 31 is fixedly connected with the gear 32 through a shaft, the gear 32 is rotatably connected with the base 1, the inner cavity of the lower end face of the base 1 is fixedly connected with the rack 34, the rack 34 is engaged with the gear 32, the inner cavity of the lower end face of the base 1 is rotatably connected with the screw rod 35, the rotating seat is connected with the sliding block 310, the sliding block 312, the inner cavity of the sliding block 31 is connected with the sliding block 310, the sliding block 312, the sliding block 31, the lower end face of the sliding block 31 is connected with the sliding block 31, the front end face of the sliding cover 315 is fixedly connected with the sliding block 38, the device is moved to a designated using position through the universal wheel 2 and fixed, then a dancer sits on the base 1 and places legs on the rotating seat 31 from the outer side of the fixed cover 314, then the length of outward movement of the sliding block 38 is adjusted according to the leg length of the dancer, the sliding rod 311 can be pulled downwards to drive the insertion block 312 to move downwards to leave the inner cavity of the groove 39 and compress the spring 313, then the sliding block 38 is moved outwards to move the position suitable for the leg length of the dancer, when the sliding block 38 moves, the sliding cover 315 can be driven to move in the inner cavity of the fixed cover 314 at the same time, then the sliding rod 311 is loosened to drive the insertion block 312 to re-enter the inner cavity of another groove 39 through the self elasticity of the spring 313, the sliding block 38 is fixed and limited, so that the flexibility of the device can be improved for different dancers, the handle 36 is rotated to drive the screw 35 to rotate, the screw 35 is rotated to drive the T-shaped block 33 to move forward and drive the rack 34 to move forward, the rack 34 is moved forward to drive the two gears 32 to rotate outward simultaneously, the two gears 32 are rotated outward simultaneously to drive the two rotating seats 31 to rotate outward simultaneously, the legs of the dancer are driven to unfold outward for ligament stretching training, the rotating seats 31 slide in a matching way through universal wheels when rotating, the hand ligament training mechanism 4 comprises a backrest 41, a sleeve 42, a connecting spring 43, a movable disc 44, a rope 45 and a hand pull handle 46, one end of the upper end surface of the base 1 is fixedly connected with the backrest 41, two ends of the upper end surface of the backrest 41 are fixedly connected with the sleeve 42, the top of the inner cavity of the sleeve 42 is fixedly connected with the connecting spring 43, the other end of the connecting spring 43 is fixedly connected with the movable disc 44, the movable disc 44 is movably connected with the inner cavity of the sleeve 42, the rope 45 is fixedly connected with the middle part of the upper end surface of the movable disc 44, the other end of the rope 45 is fixedly connected with a hand handle 46, a dancer can drive the movable disc 44 to move upwards and compress the connecting spring 43 by forcibly pulling the hand handle 46 downwards, then hold the hand handle 46, and at the moment, the hand handle 46 can be driven to move upwards by loosening the force of the downward pulling through the automatic elasticity of the connecting spring 43 so as to stretch and train the arm ligament of the patient.

The utility model discloses a theory of operation: the device is moved to a designated using position and fixed by the brake universal wheel 2, then a dancer sits on the base 1 and puts legs on the rotating seat 31 from the outside of the fixed cover 314, then the length of outward movement of the sliding block 38 is adjusted according to the leg length of the dancer, the insertion block 312 is driven to move downward away from the inner cavity of the groove 39 and compress the spring 313 by pulling the sliding rod 311 downward, the sliding block 38 is moved to a position suitable for the leg length of the dancer by moving the sliding block 38 outward, the sliding cover 315 is driven to move in the inner cavity of the fixed cover 314 while moving, then the sliding rod 311 is released to drive the insertion block 312 to enter the inner cavity of the other sliding groove 39 again by the elastic force of the spring 313 itself, the sliding block 38 is fixed and limited, so that the device can adapt to the flexibility of using the device for different dancers, the screw 35 is driven to rotate by rotating the handle 36, the T-shaped block 33 is driven to move forward and drive the rack 34 to move forward, the two gears 32 are driven to simultaneously move outward by rotating the pull handle 31 to move upward while the pull the movable handle 46 to pull the connecting arm 46 to move upward and then to pull the dancer to pull the connecting arm 46.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a ligament training ware for dance teaching, a serial communication port, the on-line screen storage device comprises a base, the terminal surface all is provided with the brake universal wheel under the base, the base inner chamber is provided with shank ligament training mechanism, the base up end is provided with hand ligament training mechanism.

2. The ligament training device for dance teaching of claim 1, wherein the leg ligament training mechanism comprises a rotating seat, a gear, a T-shaped block, a rack, a screw rod, a handle, a fixed block, a sliding block, a groove, a bottom plate, a sliding rod, an insertion block, a spring, a fixed cover and a sliding cover, the two ends of the inner cavity of the base are rotatably connected with the rotating seat, the lower end face of the rotating seat penetrates through the gear fixedly connected with the base through a shaft, the gear is rotatably connected with the base, the inner cavity of the lower end face of the base is slidably connected with the T-shaped block, the lower end face of the T-shaped block is fixedly connected with the rack, the rack is meshed with the gear, and the inner cavity of the lower end face of the base is rotatably connected with the screw rod.

3. The ligament training device for dance teaching of claim 2, wherein the outer surface of the screw rod is in threaded connection with the T-shaped block, one end of the screw rod penetrates through the base through a shaft and is fixedly connected with a handle, the handle is rotatably connected with the base, the lower end face of the rotating base is fixedly connected with a fixed block, and the inner cavity of the fixed block is slidably connected with a sliding block.

4. The ligament training device for dance teaching according to claim 3, wherein the sliding blocks are provided with grooves on the lower end surfaces, one end of the front end surface of the rotating base is fixedly connected with a bottom plate, the inner cavity of the bottom plate is slidably connected with a sliding rod, the other end of the sliding rod is fixedly connected with an insertion block, the insertion block is movably connected with the inner cavity of the groove, and one end of the lower end surface of the rotating base is provided with a universal wheel.

5. The ligament training device for dance teaching of claim 4, wherein springs are fixedly connected to two ends of the lower end face of the insertion block, the other ends of the springs are fixedly connected to the bottom plate, a fixing cover is fixedly connected to the upper end face of the rotating seat, a sliding cover is slidably connected to the inner cavity of the fixing cover, and the front end face of the sliding cover is fixedly connected to the sliding block.

6. The ligament training device for dance teaching of claim 1, wherein the hand ligament training mechanism comprises a backrest, a sleeve, a connecting spring, a movable disc, a rope and a hand pull handle, wherein the backrest is fixedly connected to one end of the upper end face of the base, the sleeves are fixedly connected to two ends of the upper end face of the backrest, the connecting spring is fixedly connected to the top of the inner cavity of the sleeve, the movable disc is fixedly connected to the other end of the connecting spring, the movable disc is movably connected to the inner cavity of the sleeve, the rope is fixedly connected to the middle of the upper end face of the movable disc, and the hand pull handle is fixedly connected to the other end of the rope.