CN211885192U

CN211885192U - Ligament trainer that dance study was used

Info

Publication number: CN211885192U
Application number: CN202020370989.6U
Authority: CN
Inventors: 向娟
Original assignee: Huaihua University
Current assignee: Huaihua University
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-11-10
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a ligament training device for dance learning, which belongs to the technical field of dance teaching, and comprises a base plate, wherein a seat plate is arranged on the upper surface of the base plate, a fixed shell is arranged on the base plate on the right side of the seat plate, leg placing plates are arranged on the front side and the back side of the fixed shell, and a connecting block is arranged on the left side surface of each leg placing plate; utilize electric putter extension to drive backup pad a and move right, and at U-shaped fixing base b, the articulated effect of board upper groove and the articulated effect between connecting block and the U-shaped fixing base a are placed to backup pad a and shank, make the shank place the board and can rotate around round pin axle an place axis, and then can drive the both legs and open, and then can just can carry out the tensile training of both legs ligament under the supplementary prerequisite of not needing the other people, moreover, the steam generator is simple in structure, and utilize the public use of pasting of elastic bandage cooperation and female pasting to carry out effective fixation to the both legs, guarantee the stability of training process.

Description

Ligament trainer that dance study was used

Technical Field

The utility model belongs to the technical field of the dance teaching, concretely relates to ligament trainer of dance study usefulness.

Background

Dance is a performance art, uses the health to accomplish various graceful or highly difficult movements, generally has the music accompaniment, with rhythmic movement as the artistic form of main expression means, will often train learner's ligament in dance learning process, the ligament is located the outer ligament of the bag of joint chamber periphery, the ligament is located the inner ligament of bag of joint chamber, be located on the joint capsule, namely joint capsule ligament is called to joint capsule fibre layer bodiness part, just draw the ligament, draw the ligament and be a form of warming up in nature, muscle stretching before strenuous activity to prevent suddenly accelerating ligament bearing capacity and not live, be injured or fracture.

The existing ligament training device for dancing learners is imperfect in function and inconvenient to use, and when the ligaments of the legs of the learners are stretched, other people are needed to assist the learners to open the legs for stretching the ligaments.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ligament trainer of dance study usefulness to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a ligament training device for dance learning comprises a base plate, wherein a seat plate is arranged on the upper surface of the base plate, a fixed shell is arranged on the base plate on the right side of the seat plate, leg placing plates are arranged on the front side and the back side of the fixed shell respectively, a connecting block is arranged on the left side of each leg placing plate and is hinged to the inner side wall of a U-shaped fixed seat a through a pin shaft a, the U-shaped fixed seat a is arranged on the fixed shell, a supporting plate a is slidably arranged on the inner side wall of the fixed shell, an electric push rod is arranged on the left side of the supporting plate a, the left end of the electric push rod is fixedly connected with the left side wall of the inner side wall of the fixed shell, two U-shaped fixed seats b are fixed on the right side of the supporting plate a, the inner side walls of the two U-shaped fixed seats b are respectively hinged to supporting rods through pin shafts b, the two supporting rods respectively, and two grooves are respectively arranged on the opposite side surfaces of the two leg placing plates, a backup plate is arranged on the base plate on the left side of the seat plate, and leg pressing rods are arranged above the backup plate.

By adopting the scheme, the electric push rod is extended to drive the supporting plate a to move rightwards, the leg placing plate can rotate around the axis of the pin shaft a under the hinging action of the U-shaped fixing seat b, the groove on the supporting plate a and the leg placing plate and the hinging action between the connecting block and the U-shaped fixing seat a, so that the legs can be driven to be opened, and further, the ligament stretching training of the legs can be carried out on the premise of not needing the assistance of outsiders, the structure is simple, the elastic bandage is matched with the male sticker and the female sticker for use, so that the legs can be effectively fixed, the stability of the training process is ensured, the leaning plate and the leg pressing rod are arranged on the base plate, the ligament training of the legs can be opened without the legs through the leg placing plate, the legs can be placed on the leg pressing rod for leg pressing ligament training, and meanwhile, the height position of the leg pressing rod can be adjusted and fixed according to the, the dance training device meets the use requirement of dance learning, perfects functional diversity and is convenient to adjust.

As a preferred embodiment, the upper surface joint of backup plate has two sliding sleeves, the slide bar has been cup jointed to the inside wall of sliding sleeve, the top and the bottom of slide bar respectively with the last fixed surface of the surface of leg pressing pole and backup pad b be connected, backup pad b slidable mounting is at the inside wall of backup plate, the adjustment tank has all been seted up at the front and the back of backup plate, and the inside of two adjustment tanks all is provided with adjusting bolt, and two adjusting bolt pass the inside wall of adjustment tank threaded connection in the screw hole respectively, and two screw holes are seted up respectively at the front and the back of backup pad b.

Adopt above-mentioned scheme, through setting up slide bar and backup pad b, backup pad b slides from top to bottom in backup pad inside, and then adjusts the high position of leg pressing pole through the slide bar to utilize adjusting bolt to pass the adjustment tank and twist into the threaded hole and fix backup pad b, thereby can be according to dance learner's height to the high position control of leg pressing pole and fixed, satisfy dance study and use needs.

In a preferred embodiment, a rubber non-slip mat is bonded to the outer surface of the leg pressing rod.

Adopt above-mentioned scheme, utilize setting up of rubber slipmat to make the dance learner put the shank and can play fine anti-skidding effect when pressing leg ligament training on pressing the leg pole, further promote training stability.

In a preferred embodiment, the lower surface of the leg-rest plate is provided with rollers, the rollers are connected to the inner side wall of the arc-shaped wheel groove in a rolling manner, and the arc-shaped wheel groove is formed in the upper surface of the base plate.

Adopt above-mentioned scheme, roll in the race through setting up the gyro wheel, can rotate more stably under the support of gyro wheel when the board is placed to the shank rotates, place the slip friction between board and the base plate with the shank and change rolling friction into, effectively reduce the friction.

As a preferred embodiment, a plurality of elastic straps are installed on the upper surface of the leg placing plate through fixing buckles, male stickers are fixed at one ends of the elastic straps far away from the fixing buckles, and female stickers matched with the male stickers are further installed on the leg placing plate.

Adopt above-mentioned scheme, through setting up elastic bandage and utilizing public adsorption of pasting and female subsides to fix learner's shank on the board is placed to the shank, and then make the shank difficult for breaking away from the shank when carrying out the tensile training of shank ligament place the board and more stable.

In a preferred embodiment, a sponge protection pad is further bonded to the leg rest.

Adopt above-mentioned scheme, utilize the sponge protection to fill up the setting up can be fine avoid shank and shank to place the direct contact between the board, the protecting effect is good, brings comfortable sensation for the learner.

Compared with the prior art, the beneficial effects of the utility model are that:

the ligament training device for dance learning utilizes the electric push rod to extend to drive the supporting plate a to move rightwards, and enables the leg placing plate to rotate around the axis of the pin shaft a under the hinging action of the U-shaped fixing seat b, the groove in the supporting plate a and the leg placing plate and the hinging action between the connecting block and the U-shaped fixing seat a, so that two legs can be driven to be opened, and therefore the ligament stretching training of the two legs can be carried out on the premise of not needing assistance of outsiders, the structure is simple, the elastic bandage is matched with the male sticker and the female sticker to be used, the two legs can be effectively fixed, and the stability of the training process is guaranteed;

this ligament trainer that dance study was used is through being provided with backup plate and leg pressing pole on the base plate, and the learner does not advance and places the board through the shank and carry out the biped and open the ligament training, can put the shank again and carry out leg pressing ligament training on leg pressing pole, can satisfy dance study use needs, perfect functional diversity, it is convenient to adjust according to dance learner's height to the high position control of leg pressing pole and fixed simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a top view section of the present invention;

fig. 3 is a schematic structural view of the left side view section of the backrest plate of the present invention.

In the figure: 1. a substrate; 2. a seat plate; 3. a stationary case; 4. a leg placement board; 5. connecting blocks; 6. a U-shaped fixed seat a; 7. a support plate a; 8. an electric push rod; 9. a U-shaped fixed seat b; 10. a support bar; 11. a backup plate; 12. a leg pressing rod; 13. a roller; 14. an elastic band; 15. pasting the male part; 16. mother plaster; 17. a sliding sleeve; 18. a slide bar; 19. a support plate b; 20. and adjusting the bolt.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides a ligament training device for dance study, which comprises a base plate 1, wherein a seat plate 2 is installed on the upper surface of the base plate 1, a fixed shell 3 is installed on the base plate 1 on the right side of the seat plate 2, leg placing plates 4 are respectively arranged on the front surface and the back surface of the fixed shell 3, rollers 13 are installed on the lower surfaces of the leg placing plates 4, the rollers 13 are connected to the inner side walls of arc-shaped wheel grooves in a rolling manner, and the arc-shaped wheel grooves are formed in the upper surface of the base plate 1 (see fig. 1 and 2); through setting up gyro wheel 13 and rolling in the race, can rotate more stably under the support of gyro wheel 13 when board 4 rotates is placed to the shank, place the sliding friction between board 4 and the base plate 1 with the shank and change rolling friction into, effectively reduce the friction.

The upper surface of the leg placing plate 4 is provided with a plurality of elastic bands 14 through fixing buckles, one ends of the elastic bands 14 far away from the fixing buckles are fixed with male stickers 15, and the leg placing plate 4 is also provided with female stickers 16 (shown in figure 1) matched with the male stickers 15; the leg of the learner can be fixed on the leg placing plate 4 by providing the elastic band 14 and utilizing the adsorption of the male sticker 15 and the female sticker 16, thereby making the leg less likely to be separated from the leg placing plate 4 and more stable when performing the leg ligament stretching training.

A sponge protective pad is also adhered on the leg placing plate 4 (see figures 1 and 2); utilize the setting of sponge protection pad can be fine avoid shank and shank to place the direct contact between the board 4, the protecting effect is good, brings comfortable sensation for the learner.

The left side surface of the leg placing plate 4 is provided with a connecting block 5, the connecting block 5 is hinged with the inner side wall of a U-shaped fixed seat a6 through a pin shaft a, a U-shaped fixed seat a6 is installed on the fixed shell 3, the inner side wall of the fixed shell 3 is slidably provided with a supporting plate a7, the left side surface of the supporting plate a7 is provided with an electric push rod 8, the left end of the electric push rod 8 is fixedly connected with the left side surface of the inner side wall of the fixed shell 3, the right side surface of the supporting plate a7 is fixedly provided with two U-shaped fixed seats b9, the inner side walls of the two U-shaped fixed seats b9 are respectively hinged with supporting rods 10 through pin shafts b, the two supporting rods 10 respectively penetrate through channels formed in the front surface and the back surface of the fixed shell 3 to extend out of the fixed shell 3 and are; utilize two bracing pieces 10 to place board 4 to two shank respectively and support, and then make learner's both legs open the range the same when the training, and then reach the same ligament training effect.

A backup plate 11 is mounted on a base plate 1 on the left side of a seat plate 2, a leg pressing rod 12 is arranged above the backup plate 11, two sliding sleeves 17 are clamped on the upper surface of the backup plate 11, sliding rods 18 are sleeved on the inner side walls of the sliding sleeves 17, the top ends and the bottom ends of the sliding rods 18 are fixedly connected with the outer surfaces of the leg pressing rods 12 and the upper surface of a supporting plate b19 respectively, the supporting plate b19 is slidably mounted on the inner side walls of the backup plate 11, adjusting grooves are formed in the front surface and the back surface of the backup plate 11 respectively, adjusting bolts 20 are arranged inside the two adjusting grooves respectively, the two adjusting bolts 20 penetrate through the adjusting grooves and are in threaded connection with the inner side walls of threaded holes respectively, and the two threaded holes are formed in the front surface; through setting up slide bar 18 and backup pad b19, backup pad b19 slides from top to bottom in backup pad 11 is inside, and then adjusts the height position of leg pressing pole 12 through slide bar 18 to pass through the adjustment tank and twist into the screw hole and fix backup pad b19 with adjusting bolt 20, thereby can adjust and fix the height position of leg pressing pole 12 according to dance learner's height, satisfy dance study and use the needs.

The outer surface of the leg pressing rod 12 is bonded with a rubber non-slip mat (see figures 1 and 3); utilize the setting of rubber slipmat to make the dance learner put the shank and can play fine antiskid effect when pressing leg ligament training on leg pressing rod 12, further promote training stability.

When in use, a learner sits on the seat board 2 and respectively puts two legs on the leg placing board 4, the elastic bandage 14 is taken up to pass around the legs and the male sticker 15 and the female sticker 16 are stuck together to fix the legs, the electric push rod 8 is controlled to extend to drive the supporting board a7 to move rightwards, under the hinging action of the grooves on the U-shaped fixing seat b9, the supporting board a7 and the leg placing board 4 and the hinging action between the connecting block 5 and the U-shaped fixing seat a6, the leg placing board 4 can rotate around the axis of the pin shaft a, so that the two legs can be driven to be opened, the ligament stretching training of the two legs can be carried out on the premise of not needing the assistance of an outsider, meanwhile, the angle of opening the two legs can be controlled according to the requirement, meanwhile, the learner can put the legs on the leg pressing rod 12 to carry out the leg pressing training, and can adjust the height of the leg pressing rod 12 according to the height of the learner, during adjustment, the adjusting bolt 20 is screwed out and supports the sliding rod 18 to slide upwards or downwards, so that the height of the leg pressing rod 12 is adjusted, and after the adjustment is completed, the adjusting bolt 20 is screwed in to penetrate through the adjusting groove and enter the threaded hole in the supporting plate b19 to be fixed in position.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A ligament training device for dance learning, comprising a base plate (1), characterized in that: the upper surface of the base plate (1) is provided with a base plate (2), the base plate (1) on the right side of the base plate (2) is provided with a fixed shell (3), the front surface and the back surface of the fixed shell (3) are respectively provided with a leg placing plate (4), the left side surface of the leg placing plate (4) is provided with a connecting block (5), the connecting block (5) is hinged with the inner side wall of a U-shaped fixed seat a (6) through a pin shaft a, the U-shaped fixed seat a (6) is arranged on the fixed shell (3), the inner side wall of the fixed shell (3) is slidably provided with a supporting plate a (7), the left side surface of the supporting plate a (7) is provided with an electric push rod (8), the left end of the electric push rod (8) is fixedly connected with the left side surface of the inner side wall of the fixed shell (3), the right side surface of the, and the inside walls of two U-shaped fixing seats b (9) are respectively hinged with supporting rods (10) through pin shafts b, the channels formed in the front and back of the fixed shell (3) are respectively penetrated by the two supporting rods (10), the fixed shell (3) is extended out, and the two supporting rods are hinged with the inside walls of the grooves through pin shafts c, the two grooves are respectively arranged on the opposite side faces of the two leg placing plates (4), a backup plate (11) is installed on the left base plate (1) of the seat plate (2), and leg pressing rods (12) are arranged above the backup plate (11).

2. A ligament training device for dance learning according to claim 1, wherein: the upper surface joint of backup plate (11) has two sliding sleeves (17), slide bar (18) have been cup jointed to the inside wall of sliding sleeve (17), the top and the bottom of slide bar (18) respectively with the surface of leg pressing pole (12) and the last fixed surface of backup pad b (19) be connected, backup pad b (19) slidable mounting is at the inside wall of backup plate (11), the adjustment tank has all been seted up at the front and the back of backup plate (11), and the inside of two adjustment tanks all is provided with adjusting bolt (20), and two adjusting bolt (20) pass the inside wall of adjustment tank threaded connection in the screw hole respectively, and two screw holes set up respectively at the front and the back of backup pad b (19).

3. A ligament training device for dance learning according to claim 2, wherein: the outer surface of the leg pressing rod (12) is bonded with a rubber non-slip mat.

4. A ligament training device for dance learning according to claim 1, wherein: the lower surface of the leg placing plate (4) is provided with a roller (13), the roller (13) is connected to the inner side wall of the arc-shaped wheel groove in a rolling mode, and the arc-shaped wheel groove is formed in the upper surface of the base plate (1).

5. A ligament training device for dance learning according to claim 1, wherein: a plurality of elastic bandage (14) are installed through the fixed knot to the upper surface of board (4) is placed to the shank, elastic bandage (14) are kept away from the one end of fixed knot and are fixed with public subsides (15), still install on board (4) is placed to the shank and paste (16) with public subsides (15) cooperation use female.

6. A ligament training device for dance learning according to claim 1, wherein: the leg placing plate (4) is also bonded with a sponge protective pad.