CN212327349U

CN212327349U - A ligament trainer for dance exercise

Info

Publication number: CN212327349U
Application number: CN202020481704.6U
Authority: CN
Inventors: 雷冰琦; 李乐; 苏杰
Original assignee: Xuchang University
Current assignee: Xuchang University
Priority date: 2020-04-06
Filing date: 2020-04-06
Publication date: 2021-01-12
Anticipated expiration: 2030-04-06

Abstract

The utility model relates to the technical field of ligament training devices, in particular to a ligament training device for dance exercise, which comprises a base, wherein the base comprises a slide assisting seat and a fixed seat arranged in the middle of one side of the slide assisting seat, a sliding groove is formed in the slide assisting seat, two foot fixed blocks are symmetrically arranged on the sliding groove, a sliding mechanism and a braking mechanism are arranged in the slide assisting seat, the sliding mechanism, the braking mechanism and the foot fixed blocks are matched for use, a support rod is arranged above the fixed seat, and a waist fixing part is connected to the support rod in a sliding way; the utility model discloses a set up the waist mounting to make the user upper part of the body descend perpendicularly at tensile in-process, avoid bow back or skew, influence the result of use. Control the start-up and just reversing of dual output axle motor through the operation control block, realize tensile the science of shank, avoid tensile excessive, cause the damage to the health, also avoided tensile time long, the tumble scheduling problem that the leg anesthesia arouses, the utility model has the advantages of facilitate the use, the science is tensile, safe.

Description

A ligament trainer for dance exercise

Technical Field

The utility model relates to a ligament trainer technical field, concretely relates to ligament trainer for dance teaching is used for ligament trainer of dance exercise.

Background

When a dance student performs dance training, the ligament needs to be stretched, and the ligament is a leg ligament, and a corresponding device is needed for assisting stretching. The existing device is lack of a device for fixing ankles when being stretched, and often deforms due to pain action in the training process, so that the training effect is poor, the body of a trainer can be damaged, and the trainer cannot well recover the original position after being stretched for a long time, so that the pressure of other parts of the body is increased, and the other parts of the body are damaged; therefore, there is a need for a ligament training device that is easy to use, scientifically stretchable, and safe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a ligament training device which is convenient to use, scientific in stretching and safe and is used for dance training.

The purpose of the utility model is realized like this: the utility model provides a ligament trainer for dance exercise, the on-line screen storage device comprises a base, the base contains helps the slide and sets up the fixing base at helping slide one side middle part, the spout has been seted up on helping the slide, the symmetry is provided with two foot fixed blocks on the spout, the inside of helping the slide is provided with slide mechanism and arrestment mechanism, slide mechanism, arrestment mechanism and foot fixed block cooperation are used, slide mechanism includes the screw rod of connecting two output shaft ends at dual output shaft motor, the one end that dual output shaft motor was kept away from to the screw rod is all through the bearing setting on helping the slide corresponding lateral wall, the top of fixing base is provided with branch, sliding connection has the waist mounting on the branch.

Furthermore, the braking mechanism comprises a double-output-shaft motor arranged in the middle inside the sliding-assistant seat, and the double-output-shaft motor is electrically connected with the power supply and the control block.

Further, the side of foot fixed block all is provided with the baffle, the baffle symmetry sets up the outside at the foot, the equal symmetry in the left and right sides of foot fixed block is provided with a plurality of fixed orificess, be provided with the fixed band between the fixed orificess of symmetry, the fixed band passes through the connector link and connects. The setting of baffle avoids the foot to slide outward and leaves the foot fixed block, causes the injury. The fixed band can be fixed in suitable fixed orifices according to actual need, satisfies user's user demand.

Furthermore, a sliding block is arranged at the bottom of the foot fixing block, and a threaded hole matched with the screw rod for use is formed in the sliding block.

Further, the waist mounting includes the waist fixed plate, the rear of waist fixed plate is provided with the sliding sleeve that matches the use with branch, one side fixedly connected with tensioning belt of waist fixed plate, the opposite side of waist fixed plate is provided with the fixed knot of double-layered tooth, tensioning belt is fixed through the fixed knot of double-layered tooth. The tension belt and the clamping tooth fixing buckle are matched for use, so that the waist fixing plate and the tension belt form a ring shape to fix the waist of a user.

Furthermore, the control block is sleeved on the tensioning belt, so that a user can operate the tensioning belt in time.

The utility model has the advantages that: the utility model discloses a set up the waist mounting to make the user upper part of the body descend perpendicularly at tensile in-process, avoid bow back or skew, influence the result of use. The control block is operated to control the starting and the forward and reverse rotation of the double-output-shaft motor, scientific stretching of legs is achieved, damage to bodies due to over stretching is avoided, and the problems that stretching time is too long, leg numbness causes falling and the like are also avoided. The side of foot fixed block all is provided with the baffle, and the setting of baffle avoids the foot to slide outward and leaves the foot fixed block, causes the injury. The left and right sides of foot fixed block all symmetry is provided with a plurality of fixed orificess, and the fixed band can be fixed in suitable fixed orifices according to actual need, satisfies different ages's user demand. The user selects suitable fixed orifices, passes two relative fixed orifices with the both ends of fixed band, and its both ends are connected through the fixed knot. Be provided with 2 fixed bands on every foot fixed block to fix user's ankle and instep department, make and use safelyr. All in all, the utility model has the advantages of convenient use, scientific stretching and safety.

Drawings

FIG. 1 is an elevation view of a ligament training device for dance training of the present invention;

FIG. 2 is a side view of a ligament training device for dance training of the present invention;

FIG. 3 is a view of the structure of the foot fixing block of the ligament training device for dance training of the present invention;

wherein: 11. the auxiliary sliding seat 12, the fixed seat 13, the sliding chute 14, the support rod 21, the double-output-shaft motor 22, the power supply 23, the control block 3, the foot fixing block 31, the fixing hole 32, the fixing belt 33, the connecting buckle 34, the sliding block 35, the baffle 36, the threaded hole 41, the sliding sleeve 42, the waist fixing plate 43, the tensioning belt 44, the clamping tooth fixing buckle 51, the screw 52 and the bearing.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, a ligament training device for dance training comprises a base, wherein the base is T-shaped, the base is composed of a sliding-assistant seat 11 and a fixed seat 12, the sliding-assistant seat 11 and the fixed seat 12 are rectangular bodies, the fixed seat 12 is arranged in the middle of the side edge of the sliding-assistant seat 11, a sliding mechanism and a braking mechanism are arranged inside the sliding-assistant seat 11, the braking mechanism comprises a double-output-shaft motor 21 arranged in the middle of the sliding-assistant seat 11, and the double-output-shaft motor 21 is connected with a power supply 22 and a control block 23 through electric wires. The sliding mechanism comprises a screw rod 51 connected to two output shaft ends of the dual-output shaft motor 21, and one end of the screw rod 51 far away from the dual-output shaft motor 21 is arranged on the corresponding side wall in the auxiliary sliding seat 11 through a bearing 52. The slide-assisting seat 11 is provided with a sliding chute 13, and the sliding chute 13 is symmetrically provided with two foot fixing blocks 3.

As shown in fig. 1 and 3, the side edges of the foot fixing blocks 3 are provided with the baffle plates 35, the baffle plates 35 are symmetrically arranged on the opposite outer sides of the foot fixing blocks, and the baffle plates 35 are arranged to prevent the feet from slipping off the foot fixing blocks 3 to cause injuries. The left and right sides of foot fixed block 3 all is provided with a plurality of fixed orificess 31 symmetrically, is provided with fixed band 32 between the fixed orificess 31 of symmetry, and fixed band 32 is the elastic band, and two relative fixed orificess 31 are passed at the both ends of fixed band 32, and its both ends are passed through connector link 33 and are connected. Each of the foot fixing blocks 3 is provided with 2 fixing bands 32 to fix the ankle and instep of the user. The fixing band 32 can be fixed in the appropriate fixing hole 31 according to actual need, and the use requirements of users of different ages are met. The bottom of the foot fixing block 3 is provided with a sliding block 34, the sliding block 34 is rectangular, and the sliding block 34 is provided with a threaded hole 36 matched with the screw 51 for use, so that the screw 51 is driven by the double-output-shaft motor 21 to rotate, the sliding block 34 is driven to move, and the foot fixing block 3 and the sliding block 34 move synchronously.

As shown in fig. 1-2, a supporting rod 14 is disposed above the fixing seat 12, and the supporting rod 14 is cylindrical, so as to facilitate the sliding of the sliding sleeve 41. The strut 14 is slidably connected with a waist fixing piece. The waist mounting includes waist fixed plate 42, waist fixed plate 42 is the arc, waist fixed plate 42's rear is provided with the sliding sleeve 41 who matches the use with branch 14, sliding sleeve 41 is the arc, one side fixedly connected with tensioning belt 43 of waist fixed plate 42, tensioning belt 43 is the elastic webbing, waist fixed plate 42's opposite side is provided with the fixed knot of double-layered tooth 44, the free end of tensioning belt 43 is fixed through the fixed knot of double-layered tooth 44, its length can be adjusted according to user's size. The tension belt 43 and the clip tooth fixing buckle 44 are used together, so that the waist fixing plate 42 and the tension belt 43 form a ring shape to fix the waist of the user. Thereby the upper part of the body of the user is vertically descended, and the influence on the use effect caused by the back bending or the offset is avoided. The control block 23 is sleeved on the tension belt 43, so that the operation of a user is convenient.

The utility model discloses a use method does: before use, the distance between the initial positions of the two foot fixing blocks is set to be 10-20 cm. The utility model discloses when using, insert the power earlier, two feet of user stand respectively on two foot fixed blocks afterwards to pass two relative fixed orificess with the both ends of fixed band, its both ends are passed through the connector link and are connected. Each foot fixing block is provided with 2 fixing belts, so that the ankle and the instep of a user can be fixed. The user stands upright afterwards, cup joints the control block on the tensioning belt, fixes the free end of tensioning belt through pressing from both sides the fixed knot of tooth. The switch of the double-output-shaft motor on the control block is pressed, the screw rod rotates under the drive of the double-output-shaft motor, so that the slide block is driven to move towards the direction far away from the double-output-shaft motor, the foot fixing block also moves towards the direction far away from the double-output-shaft motor under the drive of the slide block, at the moment, the waist of a user also drives the waist fixing piece to slide downwards, when the user feels that the distance between the two legs reaches a proper distance, the switch of the double-output-shaft motor on the control block is pressed again, at the moment, the double-output-shaft motor stops working, the user can stretch for a proper time as required, after stretching is completed, the switch of the double-output-shaft motor on the control block is pressed again, and the double-output-shaft motor rotates.

Claims

1. The utility model provides a ligament trainer for dance exercise, includes the base, the base contains helps the slide and sets up the fixing base at the middle part of helping slide one side, its characterized in that: the utility model discloses a slide-assisting device, including help slide, brake shaft motor, slide mechanism, brake shaft motor, fixing base, the spout has been seted up on the slide, the symmetry is provided with two foot fixed blocks on the spout, the inside of helping the slide is provided with slide mechanism and arrestment mechanism, slide mechanism, arrestment mechanism and foot fixed block cooperation are used, slide mechanism includes the screw rod of connecting at two output shaft ends of dual output shaft motor, the one end that the dual output shaft motor was kept away from to the screw rod all sets up on helping the slide in the corresponding lateral wall through the bearing, the top of fixing.

2. Ligament training device for dance exercises, according to claim 1, wherein: the braking mechanism comprises a double-output-shaft motor arranged in the middle inside the sliding-assistant seat, and the double-output-shaft motor is electrically connected with the power supply and the control block.

3. Ligament training device for dance exercises, according to claim 1, wherein: the side of foot fixed block all is provided with the baffle, the baffle symmetry sets up the outside at the foot, the equal symmetry in the left and right sides of foot fixed block is provided with a plurality of fixed orificess, be provided with the fixed band between the fixed orificess of symmetry, the fixed band passes through the connector link and connects.

4. Ligament training device for dance exercises according to claim 3, wherein: the bottom of foot fixed block is provided with the slider, be provided with the screw hole that matches the use with the screw rod on the slider.

5. Ligament training device for dance exercises, according to claim 1, wherein: the waist mounting includes the waist fixed plate, the rear of waist fixed plate is provided with the sliding sleeve that matches the use with branch, one side fixedly connected with tensioning belt of waist fixed plate, the opposite side of waist fixed plate is provided with the fixed knot of double-layered tooth, the tensioning belt is fixed through the fixed knot of double-layered tooth and is fixed.

6. Ligament training device for dance exercises according to claim 2, wherein: the control block is sleeved on the tensioning belt.