CN213789813U - Ligament tractive device for track and field training - Google Patents
Ligament tractive device for track and field training Download PDFInfo
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- CN213789813U CN213789813U CN202022752544.7U CN202022752544U CN213789813U CN 213789813 U CN213789813 U CN 213789813U CN 202022752544 U CN202022752544 U CN 202022752544U CN 213789813 U CN213789813 U CN 213789813U
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- 210000003041 ligament Anatomy 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 abstract description 5
- 210000002683 foot Anatomy 0.000 description 25
- 210000003423 ankle Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a ligament traction device for track and field training, which belongs to the technical field of physical training and comprises a base, the front and back of the top end of the base are symmetrically provided with slide rails, two groups of slide rails are respectively assembled with slide plates in a sliding way, two groups of slide plates are respectively provided with a pedal plate and a leg supporting plate, the left ends of the two groups of slide rails are respectively provided with a fixed block, two groups of fixed blocks are respectively assembled with a slide rod in a movable way, the right ends of the two groups of slide rods are respectively fixedly assembled at the left ends of the two groups of slide plates, two groups of slide rods are respectively sleeved with a reset spring, one end of each of the two groups of reset springs is attached at the right ends of the two groups of fixed blocks, the other end of each of the two groups of reset springs is attached at the left ends of the two groups of slide plates, the base right-hand member activity is equipped with two sets of parallel pull poles, and is two sets of pull pole right-hand member fixedly connected with supporting seat, the department is fixed to be provided with the elastic tension rope in the middle of the base top left side. The utility model discloses simple structure, convenient operation, the function is various, and the convenience is high, and application scope is wide, and the practicality is strong.
Description
Technical Field
The utility model relates to a sports training technical field specifically is a ligament tractive device is used in track and field training.
Background
Before high-intensity sports, one of indispensable preparatory tasks of a sportsman during warm-up sports is that the stretching of ligaments is particularly important in the warm-up sports, which is related to whether the sportsman can normally play on a sports ground. At present, it is tensile to the tensile mainly reliance sportsman of shank ligament directly sits in the place and bends the leg, because the place of motion often has the antiskid setting, the in-process of bending and stretching of sportsman's shank receives the hindrance easily, be unfavorable for the tensile of ligament, and at tensile in-process, generally need push down preceding sole to the shank direction, reach better tensile effect with this, ligament tractive device training mode is comparatively single for current track and field training, and it is longer to install training device time spent when training, while traditional track and field training is relatively poor to the training person adaptability of different heights with ligament tractive device, and need train or other personnel to assist during the training, comparatively. To this end, we propose a ligament traction device for track and field training.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ligament tractive device is used in track and field training 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: the utility model provides a ligament tractive device for track and field training, includes the base, the symmetry is provided with the slide rail around the base top, and is two sets of all slide on the slide rail and be equipped with the slide, it is two sets of all be provided with pedal and leg fagging on the slide, it is two sets of the equal fixed mounting in slide left end is equipped with the fixed block, and is two sets of equal activity is equipped with the slide bar on the fixed block, and is two sets of the slide bar right-hand member is fixed assembly respectively at two sets of slide left ends, and is two sets of all the cover is equipped with reset spring on the slide bar, and is two sets of reset spring one end laminating is at two sets of fixed block right-hand members, it is two sets of parallel pull pole, two sets of pull pole right-hand member fixedly connected with supporting seats, the fixed elastic tension rope that is provided with of department in the middle of base top left side.
Preferably, a foot hooping body is fixedly arranged on the left side of the upper surface of the pedal plate, a heel pedal block is arranged on the right side of the upper surface of the pedal plate, a pin shaft is movably hinged to the right side of the bottom end of the pedal plate and movably assembled on the sliding plate, a torsion spring is sleeved on the pin shaft, one end of the torsion spring is clamped on the sliding plate, and the other end of the torsion spring is clamped on the pedal plate.
Preferably, the vertical section of the leg supporting plate is of a semi-arc structure, and a sponge cushion is arranged in the leg supporting plate.
Preferably, a plurality of groups of fixing holes with the same structure are formed in the two groups of drawing rods, the two groups of drawing rods are inserted into the base, two groups of fixing bolts are arranged on the right side of the top end of the base, and the two groups of fixing bolts are matched with the fixing holes.
Preferably, a cushion is arranged in the middle of the upper surface of the supporting seat, and handles are arranged at two ends of the upper surface of the supporting seat.
Preferably, the right ends of the two groups of sliding rails are fixedly provided with limiting blocks.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, and the foot pedal is provided with the foot hooping body, the heel pedal block, the pin shaft and the torsion spring, so that the foot is pedaled on the foot pedal, the foot hooping body and the heel pedal block limit the position of the foot, the foot is attached to the foot pedal, the stretching movement is easier to be carried out, the foot pedal is repeatedly pedaled by the foot, and the pin shaft and the torsion spring can reset the foot pedal for stretching the ligament at the ankle; by arranging the leg supporting plates, the vertical sections of the leg supporting plates are of the semi-arc structures, the leg supporting plates are attached to the legs, the legs are perfectly supported, so that a sportsman can feel more comfortable and convenient to stretch, and the stretching action is assisted to be corrected; by arranging the sliding rail, the sliding plate, the fixed block, the sliding rod and the reset spring, the pedal plate is moved leftwards when being stepped by a foot, the sliding plate moves leftwards on the sliding rail, the reset spring is compressed, and when the pedal plate moves rightwards, the pedal plate is reset under the elastic action of the reset spring, so that the training is easier, more convenient and more labor-saving; the distance of the supporting seat can be conveniently adjusted according to different heights by arranging the pull rod and the fixing bolt, and the application range is wide; through setting up handle and elastic tension rope, can select to use handle or elastic tension rope according to the training needs, provide the holding power for the sportsman, make the more convenient of training. The utility model discloses an above design optimization, simple structure, convenient operation, the function is various, and the convenience is high, and application scope is wide, and the practicality is strong.
Drawings
FIG. 1 is a schematic view of the overall top view structure of the present invention;
FIG. 2 is a schematic view of the top view of the assembly of the slide board and the foot pedal of the present invention;
FIG. 3 is a schematic view of the assembly structure of the slide board and the footrest of the present invention;
fig. 4 is a right view structural diagram of the assembly of the skateboard and the footrest of the present invention.
In the figure: 1. a base; 2. a slide rail; 3. a slide plate; 4. a pedal plate; 401. a foot-hooping body; 402. a heel kick block; 403. a pin shaft; 404. a torsion spring; 5. a leg supporting plate; 501. a sponge cushion; 6. a fixed block; 7. a slide bar; 8. a return spring; 9. a limiting block; 10. a pull rod; 101. a fixing hole; 11. fixing the bolt; 12. a supporting seat; 121. a cushion; 122. a handle; 13. an elastic tensile rope.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: the utility model provides a ligament tractive device for track and field training, which comprises a base 1, the symmetry is provided with slide rail 2 around the 1 top of base, it is equipped with slide 3 all to slide on two sets of slide 2, all be provided with pedal 4 and leg fagging 5 on two sets of slides 3, 2 left ends of two sets of slide all fixed be equipped with fixed block 6, equal activity is equipped with slide 7 on two sets of fixed blocks 6, 7 right-hand members of two sets of slide fixed be at 3 left ends of two sets of slides respectively, all the cover is equipped with reset spring 8 on two sets of slide 7, 8 one ends of two sets of reset spring are laminated at 6 right-hand members of two sets of fixed blocks, 8 other ends of two sets of reset spring are laminated at 3 left ends of two sets of slides, 1 right-hand member activity of base is equipped with two sets of parallel pull pole 10.
The left side of the upper surface of the pedal plate 4 is fixedly provided with a foot hooping body 401, the right side of the upper surface of the pedal plate 4 is provided with a heel pedaling block 402, the right side of the bottom end of the pedal plate 4 is movably hinged with a pin shaft 403, the pin shaft 403 is movably assembled on the sliding plate 3, the pin shaft 403 is sleeved with a torsion spring 404, one end of the torsion spring 404 is clamped on the sliding plate 3, the other end of the torsion spring 404 is clamped on the pedal plate 4, the position of a foot is limited by the foot hooping body 401 and the heel pedaling block 402, so that the foot is attached to the pedal plate 4 and is easy to stretch and move, the pedal plate 4 is repeatedly stepped down by the foot, and the pin shaft 403 and the torsion spring 404 can reset the pedal plate 4 and are used for stretching ligaments at ankles;
the vertical section of the leg supporting plate 5 is of a semi-circular arc structure, the sponge pad 501 is arranged in the leg supporting plate 5, and is attached to the leg to perfectly support the leg, so that a sportsman can feel more comfortable and convenient when stretching, and the stretching action is assisted to be corrected;
the two groups of drawing rods 10 are provided with a plurality of groups of fixing holes 101 with the same structure, the two groups of drawing rods 10 are inserted on the base 1, the right side of the top end of the base 1 is provided with two groups of fixing bolts 11, and the two groups of fixing bolts 11 are matched with the fixing holes 101, so that the distance of the supporting seat 12 can be conveniently adjusted according to different heights, and the application range is wide;
a cushion 121 is arranged in the middle of the upper surface of the support base 12, handles 122 are arranged at two ends of the upper surface of the support base 12, and the handles 122 play a role in auxiliary support;
the right ends of the two groups of slide rails 2 are fixedly provided with limiting blocks 9 to prevent the slide plates 3 from falling off from the slide rails 2;
the working principle is as follows: the utility model has the advantages of reasonable design, through setting up the step plate 4, be provided with hoop foot body 401, heel step piece 402, round pin axle 403 and torsion spring 404 on the step plate 4, the foot is stepped on the step plate 4, hoop foot body 401 and heel step piece 402 limit the position of foot, make the foot and step plate 4 paste together, it is easy to do the tensile removal, step on step plate 4 with the foot repeatedly, round pin axle 403 and torsion spring 404 can make step plate 4 reset, be used for stretching the ligament of ankle department; by arranging the leg supporting plate 5, the vertical section of the leg supporting plate 5 is in a semi-circular arc structure, so that the leg is attached and perfectly supported, a sportsman can feel more comfortable and convenient when stretching, and the stretching action is assisted to be corrected; through the arrangement of the sliding rail 2, the sliding plate 3, the fixed block 6, the sliding rod 7 and the return spring 8, the pedal plate 4 moves leftwards, the sliding plate 3 moves leftwards on the sliding rail 2, the return spring 8 is compressed, and when the pedal plate 4 moves rightwards, the pedal plate returns under the elastic action of the return spring 8, so that the training is easier, more convenient and more labor-saving; the distance of the supporting seat 12 can be conveniently adjusted according to different heights by arranging the pull rod 10 and the fixing bolt 11, and the application range is wide; through setting up handle 122 and elasticity pulling force rope 13, can select to use handle 122 or elasticity pulling force rope 13 according to the training needs, provide the holding power for the sportsman, make the training more convenient. The utility model discloses an above design optimization, simple structure, convenient operation, the function is various, and the convenience is high, and application scope is wide, and the practicality is strong.
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 (6)
1. The utility model provides a ligament draw gear for track and field training, includes base (1), its characterized in that: the front and back of the top end of the base (1) are symmetrically provided with sliding rails (2), two groups of sliding rails (2) are respectively provided with a sliding plate (3) in a sliding way, two groups of sliding plates (3) are respectively provided with a pedal plate (4) and a leg supporting plate (5), the left ends of the two groups of sliding rails (2) are respectively fixedly provided with a fixed block (6), the two groups of fixed blocks (6) are respectively movably provided with a sliding rod (7), the right ends of the two groups of sliding rods (7) are respectively fixedly provided with the left ends of the two groups of sliding plates (3), the two groups of sliding rods (7) are respectively sleeved with a reset spring (8), one end of each group of reset spring (8) is attached to the right end of the two groups of fixed blocks (6), the other end of each group of reset spring (8) is attached to the left ends of the two groups of sliding plates (3), the right end of the, an elastic tension rope (13) is fixedly arranged in the middle of the left side of the top end of the base (1).
2. The ligament pulling device for track and field training of claim 1, wherein: the novel pedal is characterized in that a foot hooping body (401) is fixedly arranged on the left side of the upper surface of the pedal plate (4), a heel pedal block (402) is arranged on the right side of the upper surface of the pedal plate (4), a pin shaft (403) is movably hinged to the right side of the bottom end of the pedal plate (4), the pin shaft (403) is movably assembled on the sliding plate (3), a torsion spring (404) is sleeved on the pin shaft (403), one end of the torsion spring (404) is clamped on the sliding plate (3), and the other end of the torsion spring (404) is clamped on the pedal plate (4).
3. The ligament pulling device for track and field training of claim 1, wherein: the vertical section of each leg supporting plate (5) is of a semi-circular arc structure, and a sponge cushion (501) is arranged in each leg supporting plate (5).
4. The ligament pulling device for track and field training of claim 1, wherein: the drawing rod (10) is provided with a plurality of groups of fixing holes (101) with the same structure, the drawing rods (10) are inserted on the base (1), the right side of the top end of the base (1) is provided with two groups of fixing bolts (11), and the fixing bolts (11) are matched with the fixing holes (101).
5. The ligament pulling device for track and field training of claim 1, wherein: a cushion (121) is arranged in the middle of the upper surface of the supporting seat (12), and handles (122) are arranged at two ends of the upper surface of the supporting seat (12).
6. The ligament pulling device for track and field training of claim 1, wherein: and the right ends of the sliding rails (2) are fixedly provided with limit blocks (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752544.7U CN213789813U (en) | 2020-11-25 | 2020-11-25 | Ligament tractive device for track and field training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022752544.7U CN213789813U (en) | 2020-11-25 | 2020-11-25 | Ligament tractive device for track and field training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213789813U true CN213789813U (en) | 2021-07-27 |
Family
ID=76937994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022752544.7U Expired - Fee Related CN213789813U (en) | 2020-11-25 | 2020-11-25 | Ligament tractive device for track and field training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213789813U (en) |
-
2020
- 2020-11-25 CN CN202022752544.7U patent/CN213789813U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210727 |