CN108786058A - A kind of supplemental training device of national dance performer - Google Patents
A kind of supplemental training device of national dance performer Download PDFInfo
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- CN108786058A CN108786058A CN201810704035.1A CN201810704035A CN108786058A CN 108786058 A CN108786058 A CN 108786058A CN 201810704035 A CN201810704035 A CN 201810704035A CN 108786058 A CN108786058 A CN 108786058A
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- welded
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- bottom plate
- bar
- dancer
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/02—Exercising apparatus specially adapted for particular parts of the body for the abdomen, the spinal column or the torso muscles related to shoulders (e.g. chest muscles)
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2244/00—Sports without balls
- A63B2244/22—Dancing
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Pulmonology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
The invention discloses a kind of supplemental training devices of national dance performer, including bottom plate, it is welded with lifting box on the bottom plate, cavity is equipped in the lifting box, the lifting box upper wall is symmetrically opened up there are two the first groove, first servo motor is installed using bolt on the bottom plate, the output shaft of the first servo motor is connected with first gear using flat key interference fit.Advantage is that the height of elastic mould plate is adjustable, makes waist under being contacted it is suitable for the white silk dancer of various heights, and elastic mould plate is rotated together with straight-bar during lower waist, easily facilitates experienced dancer's operation；The radius of elastic mould plate is adjustable simultaneously, so that it is more applicable for the white silk dancer of a variety of lower waist degree, and then increase its universality.The same experienced dancer is different in the different phase leg pressing height of practice leg pressing；The leg pressing height that difference practices dancer is also different, and the height-adjustable of leg pressing rod makes, it is suitable for more practicing dancer, to avoid practicing the pressing-leg device that many different heights are arranged in dancer.
Description
Technical field
The present invention relates to national dance training device technical field more particularly to a kind of supplemental trainings of national dance performer
Device.
Background technology
Dancing is a kind of art of acting, and various graceful or highly difficult actions are completed using body, generally there is music companion
It plays, with the art form that rhythmical action is main expression means.It is generally by music, also by other stage properties.Dance
Step has polynary social effect and effect, including movement, social activity, sacrifice, ceremony etc. in itself.Before human civilization origin, dancing
In ceremony, ceremony is all particularly significant in terms of celebration and amusement.Just had there is dancing before 5,000 years in China, it is generated
In slave society, certain characteristic has been formed when developing to Qin Han.
China Today has 56 nationalitys, by living environment, folkways and customs, life style, national character, mass transfer culture
The factors such as system, religious belief influence, and the dancing of each race is provided with respective characteristic, although dance method skill is far from each other, in white silk
When practising dancing, it is required for carrying out the groundings such as leg pressing, lower waist, the exercise device of auxiliary is lacked in existing white silk dance room, even if
It is also the leg pressing rod or lower waist assistor that height dance method is adjusted to have auxiliary implement, is not suitable for the white silk dancer of various heights, especially
Be in today's society, more and more children be added to study traditional dance troop in, practice dancer from young child to
Adult height's gap is huge, and uncontrollable leg pressing rod and lower waist auxiliary appliance have seriously reduced the grounding of experienced dancer
Efficiency.
Invention content
The purpose of the present invention is to solve traditional dance supplemental training utensils in the prior art can not be pervasive in various heights
Crowd the problem of, and propose a kind of national dance performer supplemental training device.
To achieve the goals above, present invention employs following technical solutions：A kind of supplemental training of national dance performer
Device, including bottom plate are welded with lifting box on the bottom plate, are equipped with cavity in the lifting box, the lifting box upper wall is symmetrical
Open up there are two the first groove, first servo motor be installed using bolt on the bottom plate, the first servo motor it is defeated
Shaft is connected with first gear using flat key interference fit, and the first gear is engaged with second gear, and the second gear makes
It is connected with the first threaded rod with flat key interference fit, first threaded rod runs through the left side wall of lifting box, first screw thread
Bar is rotatablely connected using the two side of rolling bearing and lifting box, and symmetrically there are two band ears for threaded connection on first threaded rod
Sliding block, two band ear upper end of slide block use axis pin rotation connection, and there are one the first rotating bar, first rotating bars point
The outside of lifting box is not through to from the first groove of lifting box upper wall, the lifting box upper wall is welded with traveller, the cunning
Be arranged with sliding sleeve outside column, symmetrically end is welded with two the first rotation seats for the sliding sleeve both sides, two first rotating bars it is upper
End is rotatablely connected with first rotation seat, and the sliding sleeve upper end is welded with rotary bottom plate；
It is welded with the second rotation seat on the rotary bottom plate, enclosed globe shade, the enclosed globe shade upper end are welded on the rotary bottom plate
The second groove is offered, second rotation seat is arranged at the centre of sphere of enclosed globe shade, turns using axis pin on second rotation seat
It is dynamic to be connected with straight-bar, it is symmetrically welded that there are two baffles at left and right sides of second rotation seat, two baffles are close to second turn
One end of dynamic seat is welded there are one the first spring, and two first springs are welded and fixed with straight-bar；
Welding is equipped with the second servo motor there are one mounting plate on the mounting plate using bolt on the right side of the straight-bar, described
It is arranged with sliding panel, second spring, support slipper, the sliding panel, second spring, support slipper successively from top to bottom outside straight-bar
It is slidably connected with straight-bar holding, the output shaft of second servo motor is welded with the second threaded rod, second threaded rod
It is threadedly coupled with sliding panel, the second spring lower end is welded and fixed with sliding panel, the second spring upper end and support slipper
It offsets, the support slipper both sides are welded there are one the second rotation seat, and each second rotation seat is rotated using axis pin
Connection is there are one the second rotating bar, and each second rotating bar upper end uses axis pin rotation connection, and there are one the 4th rotations
Seat, each 4th rotation seat weld there are one side jacking block, the straight-bar upper end is welded with jacking block, the upper top
Block and the common glued flexible mould plate of two side jacking blocks, gluing has spongy layer in the elasticity mould plate；
Lower sliding seat is slidably connected on the bottom plate, is welded with lower fixed seat on the bottom plate, the lower fixed seat and lower solid
Reservation common rotation is connected with lifting assembly, and the lifting assembly includes more connecting rods, and the more connecting rods intersect rotation connection,
The lifting assembly upper end is rotatably connected to sliding seat and upper fixed seat, and fixed seat is fixed with leg pressing using bolt
Bar, the upper sliding seat are slidably connected with leg pressing rod, and cylinder is welded between the lower sliding seat and lower fixed seat.
In the above-mentioned supplemental training device for national dance performer, the lifting assembly includes more connecting rods, institute
Multilayer module can be divided by stating lifting assembly, be rotatablely connected by two connecting rod intersections per layer assembly, between every layer assembly
Rotation connection.
In the above-mentioned supplemental training device for national dance performer, the connecting rod and the first threaded rod are in horizontal plane
Projection it is parallel to each other.
In the above-mentioned supplemental training device for national dance performer, gluing has non-slip mat on the bottom plate.
In the above-mentioned supplemental training device for national dance performer, screw thread point on first threaded rod or so
Two sections, two sections of thread rotary orientations are on the contrary, two band ear sliding blocks are threaded on two sections of screw threads.
In the above-mentioned supplemental training device for national dance performer, the elasticity mould plate is the saddle of medial recess
Shape structure, the elasticity mould plate are made using vulcanie.
Compared with prior art, the advantage of the invention is that：
1. the height of elastic mould plate is adjustable, make waist under being contacted it is suitable for the white silk dancer of various heights, it is elastic during lower waist
Mould plate is rotated together with straight-bar, easily facilitates experienced dancer's operation；The radius of elastic mould plate is adjustable simultaneously, so that it is more applicable for more
The white silk dancer of waist degree under kind, and then increase its universality；
2. the same experienced dancer is different in the different phase leg pressing height of practice leg pressing, difference practices the leg pressing height of dancers also not
Together, the height-adjustable of leg pressing rod makes, it is suitable for more practicing dancer, to avoid practicing the leg pressing that many different heights are arranged in dancer
Device.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the supplemental training device of national dance performer proposed by the present invention；
Fig. 2 is a kind of leg pressing rod part-structure side view of the supplemental training device of national dance performer proposed by the present invention；
Fig. 3 is a kind of leg pressing rod part-structure another kind state of the supplemental training device of national dance performer proposed by the present invention
Side view；
Fig. 4 is a kind of part A enlarged diagram of the supplemental training device of national dance performer proposed by the present invention；
Fig. 5 is a kind of structural schematic diagram of the elastic mould plate of the supplemental training device of national dance performer proposed by the present invention.
In figure：1 bottom plate, 2 lifting boxes, 3 first servo motors, 4 first gears, 5 second gears, 6 cavitys, 7 first screw threads
Bar, 8 band ear sliding blocks, 9 first rotating bars, 10 travellers, 11 sliding sleeves, 12 first rotation seats, 13 rotary bottom plates, 14 second rotation seats,
15 enclosed globe shades, 16 first springs, 17 baffles, 18 straight-bars, 19 mounting plates, 20 second servo motors, 21 second threaded rods, 22 slidings
Plate, 23 second springs, 24 support slippers, 25 third rotation seats, 26 second rotating bars, 27 the 4th rotation seats, 28 side jacking blocks, on 29
Jacking block, 31 spongy layers, sliding seat on 32,33 cylinders, 34 connecting rods, 35 time sliding seat, 36 leg pressing rods, is consolidated for 37 times 30 elastic mould plates
Reservation, 38 upper fixed seats, 39 non-slip mats.
Specific implementation mode
Following embodiment only exists in illustrative purpose, is limited the scope of the invention without being intended to.
Embodiment
Referring to Fig.1-5, a kind of supplemental training device of national dance performer, including bottom plate 1 are welded with promotion on bottom plate 1
Box 2, is equipped with cavity 6 in lifting box 2, and 2 upper wall of lifting box is symmetrically opened up there are two the first groove, is installed using bolt on bottom plate 1
There are first servo motor 3, the output shaft of first servo motor 3 to be connected with first gear 4, first gear using flat key interference fit
4 are engaged with second gear 5, and second gear 5 is connected with the first threaded rod 7 using flat key interference fit, and the first threaded rod 7, which runs through, to be carried
The left side wall of box 2 is risen, the first threaded rod 7 is rotatablely connected using the two side of rolling bearing and lifting box 2, on the first threaded rod 7
It is symmetrically threadedly coupled there are two band ear sliding block 8, two with 8 upper ends of ear sliding block, using axis pin rotation connection, there are one the first rotations
Bar 9, the first rotating bar 9 are through to the outside of lifting box 2, the weldering of 2 upper wall of lifting box from the first groove of 2 upper wall of lifting box respectively
It is connected to traveller 10, is arranged with sliding sleeve 11 outside traveller 10, symmetrically end is welded with two the first rotation seats 12 to 11 both sides of sliding sleeve, two the
The upper end of one rotating bar 9 is rotatablely connected with first rotation seat 12, and 11 upper end of sliding sleeve is welded with rotary bottom plate 13；First watches
Taking motor 3 drives the first threaded rod 7 rotation pivotable sole plate 13 to move up and down, and then makes white silk of the present apparatus suitable for different heights
Dancer.
It is welded with the second rotation seat 14 on rotary bottom plate 13, is welded with enclosed globe shade 15 on rotary bottom plate 13, on enclosed globe shade 15
End offers the second groove, and the second rotation seat 14 is arranged at the centre of sphere of enclosed globe shade 15, is turned using axis pin on the second rotation seat 14
Dynamic to be connected with straight-bar 18,14 left and right sides of the second rotation seat is symmetrically welded that there are two baffles 17, and two baffles 17 are close to second turn
One end of dynamic seat 14 is welded there are one the first spring 16, and two the first springs 16 are welded and fixed with straight-bar 18, straight-bar 18
Motion range is limited to the width of the second groove, is used for the ease of practicing dancer, and the rotational angle of straight-bar 18 is no more than 30 °, two
A symmetrical first spring 16 keeps straight-bar 18 to have the tendency that keeping vertical state.
The welding of the right side of straight-bar 18 is equipped with the second servo motor 20 there are one mounting plate 19 on mounting plate 19 using bolt,
Be arranged with sliding panel 22, second spring 23, support slipper 24 outside straight-bar 18 successively from top to bottom, sliding panel 22, second spring 23,
Support slipper 24 is slidably connected with the holding of straight-bar 18, and the output shaft of the second servo motor 20 is welded with the second threaded rod 21, the
Two threaded rods 21 are threadedly coupled with sliding panel 22, and 23 lower end of second spring is welded and fixed with sliding panel 22,23 upper end of second spring
It offsets with support slipper 24,24 both sides of support slipper are welded there are one the second rotation seat 25, and each second rotation seat 25 makes
With axis pin rotation connection there are one the second rotating bar 26, each second rotating bar, 26 upper end uses there are one axis pin rotation connections
4th rotation seat 27, each 4th rotation seat 27 are welded there are one side jacking block 28, and 18 upper end of straight-bar is welded with jacking block 29, on
Jacking block 29 and the common glued flexible mould plate 30 of two side jacking blocks 28, gluing has spongy layer 31 in elastic mould plate 30；Spongy layer 31
The comfort that experienced dancer uses the present apparatus can be increased.
Lower sliding seat 32 is slidably connected on bottom plate 1, is welded with lower fixed seat 37 on bottom plate 1, lower fixed seat 32 and lower solid
37 common rotation of reservation is connected with lifting assembly, and lifting assembly includes more connecting rods 34, and more connecting rods 34 intersect rotation connection, carry
It rises 34 upper end of component and is rotatably connected to sliding seat 35 and upper fixed seat 38, upper fixed seat 38 is fixed with leg pressing rod using bolt
36, upper sliding seat 35 is slidably connected with leg pressing rod 36, and cylinder 33 is welded between lower sliding seat 32 and lower fixed seat 37, starts gas
Cylinder 33, rear more connecting rods 34 rotate and then leg pressing rod 36 are made to move up and down, and leg pressing rod 36 is made to be suitable for a variety of heights and a variety of
The white silk dancer of leg pressing degree.
Lifting assembly includes more connecting rods 34, and lifting assembly can be divided into multilayer module, per layer assembly by two connecting rods 34
Intersection is rotatablely connected, and is rotatablely connected between every layer assembly, lifting assembly as shown in the figure should be arranged no less than three layers, the number of plies
Bigger, the altitude range of leg pressing rod 36 is bigger, and in actual use, practical dance room of practicing should select suitable promoted according to actual demand
The component number of plies.
Connecting rod 34 is parallel to each other in the projection of horizontal plane with the first threaded rod 7, practices dancer in training, front faces leg pressing
Bar 36 arranges the present apparatus back to elastic mould plate 30, convenient for practicing dance room；Gluing has non-slip mat 39 on bottom plate 1, avoids practicing dancer's practice
When slip on bottom plate 1；Screw thread on first threaded rod 7 is divided to or so two sections, and two sections of thread rotary orientations are on the contrary, two band ear sliding blocks 8
It is threaded on two sections of screw threads, it is ensured that when first servo motor 3 drives the rotation of the first threaded rod 7, two cunnings with ear sliding block 8
Dynamic direction is opposite.
Elastic mould plate 30 is the saddle-shaped configuration of medial recess, and elastic mould plate 30 is made using vulcanie, the shape of a saddle
Elastic mould plate 30 avoids practicing dancer during lower waist from both sides landing, the safety of guarantee white silk dancer.
In the present invention, practices dancer when needing to carry out lower waist training, should stand back to lifting box 2, start the first servo electricity
Machine 3, first servo motor 3 drive first gear 4 to rotate, and first gear 4 drives second gear 5 to rotate by engagement, into
And the rotation of the first threaded rod 7 is driven, since band ear sliding block 8 is threadedly coupled with the first threaded rod 7, so when 7 turns of the first threaded rod
When dynamic, two band ear sliding blocks 8 can be away from each other or close to each other, and then drives two the first rotating bar 9 rotations, when two band ears
When sliding block 8 is adjacent to each other, two the first rotating bar 9 rotations make sliding sleeve 11 with respect to 10 upward sliding of traveller, when two band ear sliding blocks 8
When away from each other, two the first rotating bar 9 rotations make sliding sleeve 11 with respect to 10 slide downward of traveller；
When 11 slide downward of sliding sleeve, drives rotary bottom plate 13 to move downward the structure for making to be fixed thereon and synchronize downward fortune
It is dynamic, otherwise rotary bottom plate 13 moves upwards the structure for making to be fixed thereon synchronizes and move upwards, the first servo should be started at this time
Motor 3 makes the waist under dancer that is highly suitable for practicing of elastic mould plate 30 use；
During lower waist, practicing the waist of dancer should fit closely with elastic mould plate 30, since the waist toughness of different crowd is different,
The degree of lower waist also and differs.If the radius of elastic mould plate 30 is excessive, waist degree under experienced dancer can be made inadequate, training strength mistake
It is low；If the radius of elastic mould plate 30 is too small, practice under dancer during waist, elastic mould plate 30 can not completely be pasted with the waist for practicing dancer
It closes, and then less to the support force for practicing dancer's waist, in the case of waist injury is likely to occur for beginner；
Start the second servo motor 20 at this time and drive the rotation of the second threaded rod 21, due to the second threaded rod 21 and 22 screw thread of sliding panel
Connection so the rotation of the second threaded rod 21 can make sliding panel 22 move up and down, and then makes support slipper 24 move up and down, works as support
When sliding block 24 moves upwards, two the second rotating bar 26 rotations are driven, side jacking block 28 are jacked up upwards, since elastic mould plate 30 is
With certain elasticity, so when side jacking block 28 moves upwards, elastic mould plate 30 is formed by arc radius increase, otherwise round
Arc radius is reduced, and is made so adjustment 20 class of the second servo motor makes elastic mould plate 30 be suitable for waist under the different crowd of lower waist degree
With；
Elastic mould plate 30 can be oppressed during waist under dancer when practicing, the presence of second spring 23 can make the radius of elastic mould plate 30 exist
Flexible change in a certain range, can experience elastic mould plate when practicing waist under dancer has certain elasticity, increases comfort；Straight-bar
18 can in a certain range rotate relative to the second rotation seat 14, easily facilitate experienced dancer and use the present apparatus.
When white silk dancer needs to carry out leg pressing practice, should start cylinder 33 makes it elongate or shorten, in the presence of cylinder
The more rotations of connecting rod 34 make leg pressing rod 36 move up and down, adjustment leg pressing rod 36 to proper height, you can start leg pressing practice.
Although be used more herein bottom plate 1, lifting box 2, first servo motor 3, first gear 4, second gear 5,
Cavity 6, the first threaded rod 7, band ear sliding block 8, the first rotating bar 9, traveller 10, sliding sleeve 11, the first rotation seat 12, rotary bottom plate
13, the second rotation seat 14, enclosed globe shade 15, the first spring 16, baffle 17, straight-bar 18, mounting plate 19, the second servo motor 20,
Two threaded rods 21, sliding panel 22, second spring 23, support slipper 24, third rotation seat 25, the rotation of the second rotating bar the 26, the 4th
Seat 27, side jacking block 28, upper jacking block 29, elastic mould plate 30, spongy layer 31, upper sliding seat 32, cylinder 33, connecting rod 34, lower sliding seat
35, the terms such as leg pressing rod 36, lower fixed seat 37, upper fixed seat 38, non-slip mat 39, but the possibility using other terms is not precluded
Property.The use of these items is only for more easily describe and explain the essence of the present invention；It is construed as any type
Additional limitation is all disagreed with spirit of that invention.
Claims (6)
1. a kind of supplemental training device of national dance performer, including bottom plate（1）, which is characterized in that the bottom plate（1）Upper welding
There is lifting box（2）, the lifting box（2）It is interior to be equipped with cavity（6）, the lifting box（2）Upper wall symmetrically opens up recessed there are two first
Slot, the bottom plate（1）It is upper that first servo motor is installed using bolt（3）, the first servo motor（3）Output shaft use
Flat key interference fit is connected with first gear（4）, the first gear（4）It is engaged with second gear（5）, the second gear
（5）It is connected with the first threaded rod using flat key interference fit（7）, first threaded rod（7）Through lifting box（2）Left side
Wall, first threaded rod（7）Use rolling bearing and lifting box（2）Two side rotation connection, first threaded rod（7）
There are two band ear sliding blocks for upper symmetrical threaded connection（8）, two band ear sliding blocks（8）Upper end is rotatably connected to one using axis pin
A first rotating bar（9）, first rotating bar（9）Respectively from lifting box（2）First groove of upper wall is through to lifting box
（2）Outside, the lifting box（2）Upper wall is welded with traveller（10）, the traveller（10）It is arranged with sliding sleeve outside（11）, the cunning
Set（11）Symmetrically end is welded with two the first rotation seats for both sides（12）, two first rotating bars（9）Upper end with one
First rotation seat（12）Rotation connection, the sliding sleeve（11）Upper end is welded with rotary bottom plate（13）；
The rotary bottom plate（13）On be welded with the second rotation seat（14）, the rotary bottom plate（13）On be welded with enclosed globe shade
（15）, the enclosed globe shade（15）Upper end offers the second groove, second rotation seat（14）It is arranged in enclosed globe shade（15）Ball
At the heart, second rotation seat（14）It is upper to be rotatably connected to straight-bar using axis pin（18）, second rotation seat（14）Left and right two
Side is symmetrically welded there are two baffle（17）, two baffles（17）Close to the second rotation seat（14）One end weld there are one
First spring（16）, two first springs（16）And straight-bar（18）It is welded and fixed；
The straight-bar（18）There are one mounting plates for right side welding（19）, the mounting plate（19）Upper use bolt is equipped with second and watches
Take motor（20）, the straight-bar（18）It is arranged with sliding panel successively from top to bottom outside（22）, second spring（23）, support slipper
（24）, the sliding panel（22）, second spring（23）, support slipper（24）And straight-bar（18）Holding is slidably connected, and described
Two servo motors（20）Output shaft be welded with the second threaded rod（21）, second threaded rod（21）With sliding panel（22）Screw thread
Connection, the second spring（23）Lower end and sliding panel（22）It is welded and fixed, the second spring（23）Upper end and support slipper
（24）It offsets, the support slipper（24）It welds there are one the second rotation seat both sides（25）, each second rotation seat
（25）Using axis pin rotation connection, there are one the second rotating bars（26）, each second rotating bar（26）Upper end uses pin
Axis is rotatably connected to the 4th rotation seat（27）, each 4th rotation seat（27）There are one side jacking blocks for welding
（28）, the straight-bar（18）Upper end is welded with jacking block（29）, the upper jacking block（29）With two side jacking blocks（28）It is common glued
Flexible mould plate（30）, the elasticity mould plate（30）Upper gluing has spongy layer（31）；
The bottom plate（1）On slidably connect lower sliding seat（32）, the bottom plate（1）On be welded with lower fixed seat（37）, described
Lower fixed seat（32）And lower fixed seat（37）Common rotation is connected with lifting assembly, and the lifting assembly includes more connecting rods
（34）, the more connecting rods（34）Intersect rotation connection, the lifting assembly（34）Upper end is rotatably connected to sliding seat（35）
And upper fixed seat（38）, fixed seat（38）It is fixed with leg pressing rod using bolt（36）, the upper sliding seat（35）With pressure
Leg bar（36）It is slidably connected, the lower sliding seat（32）With lower fixed seat（37）Between be welded with cylinder（33）.
2. the supplemental training device of national dance performer according to claim 1 a kind of, which is characterized in that the promotion group
Part includes more connecting rods（34）, the lifting assembly can be divided into multilayer module, per layer assembly by two connecting rods（34）Intersect and turns
It is dynamic to be formed by connecting, it is rotatablely connected between every layer assembly.
3. the supplemental training device of national dance performer according to claim 1 a kind of, which is characterized in that the connecting rod
（34）With the first threaded rod（7）It is parallel to each other in the projection of horizontal plane.
4. the supplemental training device of national dance performer according to claim 1 a kind of, which is characterized in that the bottom plate
（1）Upper gluing has non-slip mat（39）.
5. the supplemental training device of national dance performer according to claim 1 a kind of, which is characterized in that first spiral shell
Rasp bar（7）On screw thread be divided to or so two sections, two sections of thread rotary orientations are on the contrary, two band ear sliding blocks（8）It is threaded in
On two sections of screw threads.
6. the supplemental training device of national dance performer according to claim 1 a kind of, which is characterized in that the elasticity modeling
Plate（30）For the saddle-shaped configuration of medial recess, the elasticity mould plate（30）It is made using vulcanie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704035.1A CN108786058A (en) | 2018-07-02 | 2018-07-02 | A kind of supplemental training device of national dance performer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704035.1A CN108786058A (en) | 2018-07-02 | 2018-07-02 | A kind of supplemental training device of national dance performer |
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| CN201810704035.1A Pending CN108786058A (en) | 2018-07-02 | 2018-07-02 | A kind of supplemental training device of national dance performer |
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| CN109731284A (en) * | 2019-01-14 | 2019-05-10 | 西安外事学院 | A kind of lower waist device of dancing practice |
| CN110314337A (en) * | 2019-08-11 | 2019-10-11 | 湖南第一师范学院 | Waist device under a kind of dancing |
| CN111166619A (en) * | 2020-02-10 | 2020-05-19 | 黄国强 | Leg pressing equipment for yoga exercise |
| CN111359187A (en) * | 2020-03-23 | 2020-07-03 | 咸阳师范学院 | Lower waist auxiliary stand that dance teaching was used |
| CN111840908A (en) * | 2020-06-11 | 2020-10-30 | 滨州学院 | A physique auxiliary device for dance training |
| CN112169268A (en) * | 2020-11-03 | 2021-01-05 | 重庆科技学院 | Dance training is with multi-functional ligament stretching device |
| CN112915507A (en) * | 2021-03-09 | 2021-06-08 | 南京工程学院 | Martial art waist-picking training frame |
| CN112999582A (en) * | 2021-03-04 | 2021-06-22 | 四川大学锦城学院 | Dance training is with waist device down with supplementary protective effect |
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| CN109431714A (en) * | 2018-12-17 | 2019-03-08 | 丁芳 | A kind of paediatrics care stand |
| CN109731284A (en) * | 2019-01-14 | 2019-05-10 | 西安外事学院 | A kind of lower waist device of dancing practice |
| CN110314337A (en) * | 2019-08-11 | 2019-10-11 | 湖南第一师范学院 | Waist device under a kind of dancing |
| CN111166619A (en) * | 2020-02-10 | 2020-05-19 | 黄国强 | Leg pressing equipment for yoga exercise |
| CN111166619B (en) * | 2020-02-10 | 2022-08-02 | 山东尚婵文化传播有限公司 | Leg pressing equipment for yoga exercise |
| CN111359187A (en) * | 2020-03-23 | 2020-07-03 | 咸阳师范学院 | Lower waist auxiliary stand that dance teaching was used |
| CN111840908B (en) * | 2020-06-11 | 2021-09-24 | 滨州学院 | A physique auxiliary device for dance training |
| CN111840908A (en) * | 2020-06-11 | 2020-10-30 | 滨州学院 | A physique auxiliary device for dance training |
| CN112169268A (en) * | 2020-11-03 | 2021-01-05 | 重庆科技学院 | Dance training is with multi-functional ligament stretching device |
| CN112169268B (en) * | 2020-11-03 | 2021-07-16 | 重庆科技学院 | Dance training is with multi-functional ligament stretching device |
| CN112999582A (en) * | 2021-03-04 | 2021-06-22 | 四川大学锦城学院 | Dance training is with waist device down with supplementary protective effect |
| CN112915507A (en) * | 2021-03-09 | 2021-06-08 | 南京工程学院 | Martial art waist-picking training frame |
| CN113509355A (en) * | 2021-07-10 | 2021-10-19 | 王春雷 | Lower waist exercise assistor suitable for crowd of different heights |
| CN113509355B (en) * | 2021-07-10 | 2024-04-26 | 西安交通大学第一附属医院 | Waist exercise assistor suitable for crowds with different heights |
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