CN209848233U - Dance teaching is with tensile trainer of shank ligament - Google Patents
Dance teaching is with tensile trainer of shank ligament Download PDFInfo
- Publication number
- CN209848233U CN209848233U CN201920358450.6U CN201920358450U CN209848233U CN 209848233 U CN209848233 U CN 209848233U CN 201920358450 U CN201920358450 U CN 201920358450U CN 209848233 U CN209848233 U CN 209848233U
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- bottom plate
- bull stick
- stretching
- dance teaching
- rotating rod
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Abstract
The utility model discloses a dance teaching is with tensile trainer of shank ligament, comprising a base plate, be equipped with the bar chamber in the bottom plate, the bar intracavity is equipped with stretching mechanism, the last drive mechanism that installs of stretching mechanism, the both sides of bottom plate are rotated respectively and are connected with first bull stick and the second bull stick of being connected with drive mechanism, the upper end of bottom plate is equipped with two stop gear who is connected with stretching mechanism, the lateral wall of second bull stick is equipped with the slot with first bull stick matched with, be equipped with locking mechanism in the slot. The utility model discloses it is rational in infrastructure, can oneself carry out the operation of leg pressing to be convenient for adjust the degree of pushing down.
Description
Technical Field
The utility model relates to a dance teaching technical field especially relates to a shank ligament stretching training device for dance teaching.
Background
Dance is a kind of performance art, uses the health to accomplish various graceful or highly difficult movements, is fit for the crowd of each age bracket, and many children practise dance by oneself.
There is one to press the leg training in the exercise process of dance, and its main reason is that the ligament of shank is stretched the flexibility that increases the shank, and dance training is when carrying out the tensile shank ligament of pressing the leg at present, and the general all can need the outsider to carry out the supplementary promotion that pushes out to come the obsessiveness and stretch the process, and painful sense is stronger, causes the shank ligament injury moreover extremely easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the tensile trainer of shank ligament for dance teaching that provides, it can oneself carry out the operation of leg pressing to be convenient for adjust the degree of pushing down.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a dance teaching is with tensile trainer of shank ligament, comprising a base plate, be equipped with the bar chamber in the bottom plate, the bar intracavity is equipped with stretching mechanism, the last drive mechanism that installs of stretching mechanism, the both sides of bottom plate are rotated respectively and are connected with first bull stick and the second bull stick of being connected with drive mechanism, the upper end of bottom plate is equipped with two stop gear who is connected with stretching mechanism, the lateral wall of second bull stick is equipped with the slot with first bull stick matched with, be equipped with locking mechanism in the slot.
Preferably, the stretching mechanism is including rotating the double threaded rod of connection between the relative inner wall in bar chamber, the equal threaded connection in both sides of double threaded rod has the slider, the interior top in bar chamber is equipped with the bar mouth, the lower extreme of slider and the bottom sliding connection in bar chamber, the bar mouth is run through to the upper end of slider.
Preferably, the limiting mechanism comprises a placing plate arranged above the bottom plate, the lower end of the placing plate is fixedly connected with the upper end of the sliding block, elastic bands are fixed on two sides of the placing plate, and the elastic bands form a ring.
Preferably, the transmission mechanism comprises a first bevel gear fixed in the middle of the double-end threaded rod, one ends of the first rotating rod and the second rotating rod extend into the strip-shaped cavity, second bevel gears are fixedly connected with the first rotating rod and the second rotating rod, and the first bevel gear and the second bevel gears are meshed with each other.
Preferably, the locking mechanism comprises a thread groove arranged in the insertion groove, a bolt is connected in the thread groove in a threaded manner, and a jack matched with the thread groove is arranged on the side wall of the first rotating rod.
Preferably, the upper end of the placing plate is provided with a non-slip mat.
Compared with the prior art, the utility model, its beneficial effect does:
1. be provided with stretching mechanism, drive mechanism and stop gear, make dancer can oneself carry out the operation of leg pressing, be convenient for adjust the degree of leg pressing, be favorable to the beginner to practise.
2. Be provided with locking mechanism, can splice a plurality of bottom plates, make the exercise of a plurality of students can carry out the leg pressing simultaneously.
Drawings
Fig. 1 is a schematic structural view of a leg ligament stretching training device for dance teaching according to the present invention;
fig. 2 is a schematic top view of a leg ligament stretching training device for dance teaching according to the present invention;
FIG. 3 is a schematic view of the assembly of the leg ligament stretching training device for dance teaching according to the present invention;
fig. 4 is the utility model provides a dance teaching is with tensile trainer of shank ligament's a department structure enlarged schematic diagram.
In the figure: 1 bottom plate, 2 shape chambeies, 3 first bull sticks, 4 double-end threaded rods, 5 sliders, 6 place the board, 7 first bevel gear, 8 second bevel gear, 9 elastic cords, 10 bar mouths, 11 second bull sticks, 12 slots, 13 bolts, 14 thread grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a dance teaching is with tensile trainer of shank ligament, comprising a base plate 1, be equipped with strip chamber 2 in the bottom plate 1, be equipped with stretching mechanism in strip chamber 2, stretching mechanism is including rotating double threaded rod 4 of connection between the relative inner wall in strip chamber 2, the equal threaded connection in both sides of double threaded rod 4 has slider 5, the interior top in strip chamber 2 is equipped with bar mouth 10, the lower extreme of slider 5 and the bottom sliding connection in strip chamber 2, bar mouth 10 is run through to the upper end of slider 5, because the opposite thread direction of the 4 both sides of double threaded rod, drive two sliders 5 and slide mutually oppositely.
The stretching mechanism is provided with a transmission mechanism, the transmission mechanism comprises a first bevel gear 7 fixed in the middle of a double-end threaded rod 4, one ends of a first rotating rod 3 and a second rotating rod 11 both extend into a strip-shaped cavity 2, and are fixedly connected with second bevel gears 8, the first bevel gear 7 and the second bevel gears 8 are mutually meshed, two sides of a bottom plate 1 are respectively and rotatably connected with the first rotating rod 3 and the second rotating rod 11 connected with the transmission mechanism, the upper end of the bottom plate 1 is provided with two limiting mechanisms connected with the stretching mechanism, each limiting mechanism comprises a placing plate 6 arranged above the bottom plate 1, the lower end of the placing plate 6 is fixedly connected with the upper end of a sliding block 5, elastic bands 9 are fixed on two sides of the placing plate 6, the elastic bands 9 are in a ring shape, a user sits on the bottom plate 1 and binds the ankles of front legs and rear legs through the elastic bands 9 for limiting, two hands respectively hold the first rotating rod 3 and the second rotating, the first rotating rod 3 is rotated to drive the second bevel gear 8 to rotate, the second bevel gear 8 drives the second bevel gear 7 to rotate, and the second bevel gear 7 drives the double-threaded rod 4 to rotate. The upper end of the placing plate 6 is provided with an anti-skid pad.
The lateral wall of second bull stick 11 is equipped with slot 12 with first bull stick 3 matched with, be equipped with locking mechanism in slot 12, locking mechanism is including setting up thread groove 14 in slot 12, 14 threaded connection in thread groove has bolt 13, the lateral wall of first bull stick 3 be equipped with 14 complex jacks of thread groove, can place a plurality of bottom plates 1 side by side when the student is many, insert the slot 12 of the second bull stick 11 that corresponds with the first bull stick 3 of another bottom plate 1 in, accomplish fixedly in the thread groove 14 of screwing in of bolt 13, because first bull stick 3 all is fixed with second bevel gear 8 with the one end of second bull stick 11, thereby the teacher only needs to rotate the first bull stick 3 in the outside and can realize the tensile exercise of a plurality of bottom plates 1.
In the utility model, a user sits on the bottom plate 1, the ankle parts of the front leg and the rear leg are bound and limited by passing through the elastic band 9, two hands respectively hold the first rotating rod 3 and the second rotating rod 11 for supporting, the first rotating rod 3 is rotated to drive the second bevel gear 8 to rotate, the second bevel gear 8 drives the second bevel gear 7 to rotate, the second bevel gear 7 drives the double-end threaded rod 4 to rotate, the two sliders 5 are driven to slide back to back due to the opposite thread directions at the two sides of the double-end threaded rod 4, the sliders 5 drive the placing plate 6 to move back to back, thereby stretching the front leg and the rear leg, being convenient for adjusting the pressing degree, when more students are used, a plurality of bottom plates 1 can be placed side by side, the first rotating rod 3 of another bottom plate 1 is inserted into the slot 12 of the corresponding second rotating rod 11, the bolt 13 is screwed into the thread slot 14 for fixing, because the second bevel gear 8 is fixed at one end of the, therefore, the teacher only needs to rotate the first rotating rod 3 at the outermost side to realize the stretching exercise of the plurality of bottom plates 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a dance teaching is with tensile trainer of shank ligament, includes bottom plate (1), its characterized in that, be equipped with bar chamber (2) in bottom plate (1), be equipped with stretching mechanism in bar chamber (2), the last drive mechanism that installs of stretching mechanism, the both sides of bottom plate (1) are rotated respectively and are connected with first bull stick (3) and second bull stick (11) of being connected with drive mechanism, the upper end of bottom plate (1) is equipped with two stop gear who is connected with stretching mechanism, the lateral wall of second bull stick (11) is equipped with slot (12) with first bull stick (3) matched with, be equipped with locking mechanism in slot (12).
2. The leg ligament stretching training device for dance teaching according to claim 1, wherein the stretching mechanism comprises a double-threaded rod (4) rotatably connected between opposite inner walls of a strip-shaped cavity (2), both sides of the double-threaded rod (4) are in threaded connection with sliding blocks (5), a strip-shaped opening (10) is formed in the inner top of the strip-shaped cavity (2), the lower end of each sliding block (5) is in sliding connection with the bottom of the strip-shaped cavity (2), and the upper end of each sliding block (5) penetrates through the strip-shaped opening (10).
3. The leg ligament stretching training device for dance teaching according to claim 2, wherein the limiting mechanism comprises a placing plate (6) arranged above the bottom plate (1), the lower end of the placing plate (6) is fixedly connected with the upper end of the sliding block (5), elastic bands (9) are fixed on two sides of the placing plate (6), and the elastic bands (9) form a ring shape.
4. The leg ligament stretching training device for dance teaching according to claim 2, wherein the transmission mechanism comprises a first bevel gear (7) fixed in the middle of the double-threaded rod (4), one end of each of the first rotating rod (3) and the second rotating rod (11) extends into the bar-shaped cavity (2), a second bevel gear (8) is fixedly connected to each of the first rotating rod and the second rotating rod, and the first bevel gear (7) and the second bevel gear (8) are meshed with each other.
5. The leg ligament stretching training device for dance teaching of claim 1, wherein the locking mechanism comprises a threaded groove (14) arranged in the insertion groove (12), a bolt (13) is connected to the threaded groove (14) in a threaded mode, and a jack matched with the threaded groove (14) is formed in the side wall of the first rotating rod (3).
6. A leg ligament stretching training device for dance teaching according to claim 3, wherein the upper end of the placing plate (6) is provided with a non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920358450.6U CN209848233U (en) | 2019-03-20 | 2019-03-20 | Dance teaching is with tensile trainer of shank ligament |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920358450.6U CN209848233U (en) | 2019-03-20 | 2019-03-20 | Dance teaching is with tensile trainer of shank ligament |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209848233U true CN209848233U (en) | 2019-12-27 |
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ID=68934356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920358450.6U Expired - Fee Related CN209848233U (en) | 2019-03-20 | 2019-03-20 | Dance teaching is with tensile trainer of shank ligament |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209848233U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317987A (en) * | 2020-03-03 | 2020-06-23 | 内蒙古民族大学 | Aerobics exercises trainer based on VR equipment |
| CN111467785A (en) * | 2020-03-23 | 2020-07-31 | 重庆三峡学院 | Aerobics exercises training is with supplementary protection device |
| CN112535843A (en) * | 2020-11-27 | 2021-03-23 | 宁波市润桥工业设计有限公司 | Ankle ligament stretching device |
-
2019
- 2019-03-20 CN CN201920358450.6U patent/CN209848233U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317987A (en) * | 2020-03-03 | 2020-06-23 | 内蒙古民族大学 | Aerobics exercises trainer based on VR equipment |
| CN111467785A (en) * | 2020-03-23 | 2020-07-31 | 重庆三峡学院 | Aerobics exercises training is with supplementary protection device |
| CN112535843A (en) * | 2020-11-27 | 2021-03-23 | 宁波市润桥工业设计有限公司 | Ankle ligament stretching device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20210320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |