CN113134246A - Hurdle convenient for exercising hurdle leg pressing action - Google Patents
Hurdle convenient for exercising hurdle leg pressing action Download PDFInfo
- Publication number
- CN113134246A CN113134246A CN202110431768.4A CN202110431768A CN113134246A CN 113134246 A CN113134246 A CN 113134246A CN 202110431768 A CN202110431768 A CN 202110431768A CN 113134246 A CN113134246 A CN 113134246A
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- Prior art keywords
- hurdle
- railing
- mounting groove
- connecting shaft
- handrail
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63K—RACING; RIDING SPORTS; EQUIPMENT OR ACCESSORIES THEREFOR
- A63K3/00—Equipment or accessories for racing or riding sports
- A63K3/04—Hurdles or the like
- A63K3/043—Athletics hurdles
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Abstract
The invention discloses a hurdle convenient for practicing leg pressing actions of an attack hurdle, which relates to the technical field of sports equipment and comprises a hurdle and a runway, wherein the runway is provided with the hurdle, the runway is correspondingly provided with a sliding groove, the hurdle is assembled in the sliding groove and consists of a first railing, a second railing and a third railing, the first railing and the second railing are respectively arranged in the corresponding sliding grooves, the bottoms of the first railing and the second railing are respectively provided with a connecting hole, a positioning device is assembled in the connecting hole, and the positioning device is of a cylindrical structure; the hurdle pressing device is simple in structure and convenient to use, can effectively help athletes to practice hurdle pressing, replaces the traditional hurdle placing mode, and saves placing time.
Description
Technical Field
The invention relates to the technical field of sports equipment, in particular to a hurdle convenient for practicing leg hurdle pressing actions of a hurdle.
Background
As is known, a hurdle is a sport of track and field events, a hurdle race is a practice that spans a specified height and number of hurdles within a certain distance, the hurdle action is a very important factor in the hurdle project, the hurdle action determines the overall hurdle time, particularly a 110 m hurdle, the hurdle action directly determines the performance, so that the practice of pressing the hurdle on the hurdle is needed in practice on a flat day, the practice of pressing the hurdle is to press the hurdle leg on the hurdle when standing in front of the hurdle, and then drive the leg of the kicking hurdle to stride across the hurdle, the hurdle leg needs to be pressed down actively by upper body strength during the hurdle process, and the hurdle time can be shortened, while no relevant auxiliary training equipment exists at present, the repeated training can be performed only according to the actions of coaches or other excellent athletes until muscle memory is reached, and the training can be achieved for a long time, greatly reducing the training effect.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a hurdle convenient for practicing leg pressing actions of an attack hurdle.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hurdle convenient for practicing leg-pressing actions of a hurdle comprises a hurdle body and a runway, wherein the runway is provided with the hurdle body, the runway is correspondingly provided with sliding grooves, the hurdle body is assembled in the sliding grooves and consists of a first railing, a second railing and a third railing, the first railing and the second railing are respectively arranged in the corresponding sliding grooves, the bottoms of the first railing and the second railing are respectively provided with a connecting hole, a positioning device is assembled in the connecting hole and is of a cylindrical structure, the first railing and the second railing rotate along the central axis of the positioning device, the second railing is provided with a first mounting groove, the first mounting groove is internally provided with the third railing, the third railing is provided with a connecting hole, a connecting shaft is assembled in the connecting hole and is erected on the inner walls of two sides of the first mounting groove, the top of the first railing is provided with a limiting groove, and a second mounting groove is formed in the third handrail, and a handrail pressing device is assembled in the second mounting groove.
The fence pressing device is composed of a fifth handrail and a height limiting handrail, connecting holes are formed in the fifth handrail, connecting shafts are arranged in the connecting holes in a matched mode, the connecting shafts are located at two ends of a second mounting groove respectively, the connecting shafts are erected on inner walls of two sides of the second mounting groove, the fifth handrail rotates along the central axis of the connecting shaft, a third mounting groove is formed in the fifth handrail, the height limiting handrail is installed in the third mounting groove, the connecting shafts and the connecting shafts are arranged on the height limiting handrail and erected on inner walls of two sides of the third mounting groove, and the height limiting handrail rotates along the central axis of the connecting shaft.
The utility model discloses a guardrail positioning device, including reference column, adjusting bolt, lower briquetting and trapezoidal piece, positioner comprises reference column, adjusting bolt, lower briquetting and trapezoidal piece, the reference column is cylinder type hollow structure, and the both ends of reference column all are linked together with inside, is equipped with the screw hole on the outer peripheral face of reference column, the screw hole is linked together with the reference column is inside, and threaded hole joins in marriage and is equipped with adjusting bolt, and the inside correspondence of reference column is equipped with trapezoidal piece, is equipped with down the briquetting in the middle of two trapezoidal pieces, and lower briquetting is located adjusting bolt's bottom, the bottom of first railing is equipped with the adjustment tank, and the adjusting bolt of reference column is located the adjustment tank, and the both ends of reference column are located the locating hole on first railing and outwards extend.
And the two ends of the positioning column are provided with anti-slip pads, and the positioning column is bonded with the anti-slip pads.
The lower pressing block is of a conical structure and is rotatably connected with the bottom of the adjusting bolt.
The connecting shaft is of a cylindrical structure.
The back of first railing and second railing all is equipped with the handle, the handle is loop configuration.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the hurdle is stored and released by arranging a sliding groove on the runway, the hurdle is stored and released by hiding the hurdle into the sliding groove, the hurdle is fixed by arranging a positioning device, a hurdle pressing device is arranged on the hurdle for hurdle pressing exercise, and the distance between the hurdles is measured by arranging scales on the sliding groove; the hurdle pressing device is simple in structure and convenient to use, can effectively help athletes to practice hurdle pressing, replaces the traditional hurdle placing mode, and saves placing time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of a first rail structure of the present invention;
FIG. 3 is a schematic view of a positioning device according to the present invention;
fig. 4 is a schematic view of a third rail structure of the present invention;
FIG. 5 is a schematic view of a plurality of placement configurations of the present invention;
1. a runway; 3. a chute; 4. a first rail; 5. a second rail; 6. a first mounting groove; 7. a third rail; 9. a second mounting groove; 10. a fifth rail; 11. a height-limiting railing; 12. a third mounting groove; 13. a limiting groove; 14. connecting holes; 15. a positioning column; 16. a non-slip mat; 17. a trapezoidal block; 18. pressing the block; 19. adjusting the bolt; 20. and (4) adjusting the groove.
Detailed Description
The present invention will be explained in detail by the following examples, which are disclosed for the purpose of protecting all technical improvements within the scope of the present invention.
With reference to the accompanying drawings 1-4, the hurdle convenient for practicing the action of pressing the hurdle leg comprises a hurdle body and a runway 1, wherein the runway 1 is provided with the hurdle body, the runway 1 is correspondingly provided with a sliding groove 3, the hurdle body is assembled in the sliding groove 3 and is composed of a first railing 4, a second railing 5 and a third railing 7, the first railing 4 and the second railing 5 are respectively arranged in the corresponding sliding grooves 3, the bottoms of the first railing 4 and the second railing 5 are respectively provided with a connecting hole 14, the connecting hole 14 is internally provided with a positioning device which is in a cylindrical structure, the first railing 4 and the second railing 5 are both rotated along the central axis of the positioning device, the second railing 5 is provided with a first mounting groove 6, the first mounting groove 6 is internally provided with the third railing 7, the third railing 7 is provided with the connecting hole 14, and the connecting shaft is assembled in the connecting hole 14, the connecting shaft is erected on the inner walls of two sides of the first mounting groove 6, the top of the first railing 4 is provided with a limiting groove 13, the third railing 7 is provided with a second mounting groove 9, and a railing pressing device is assembled in the second mounting groove 9.
At least one group of hurdles is assembled in the sliding groove 3.
The top of spout 3 is equipped with the scale, it slides to lie in first mounting groove 6 to stride the fence.
Press the fence device to constitute by fifth railing 10 and limit for height railing 11, all be equipped with connecting hole 14 on the fifth railing 10, all join in marriage in the connecting hole 14 and be equipped with the connecting axle, the connecting axle is located the both ends of second mounting groove 9 respectively, the connecting axle erects on the inner wall of second mounting groove 9 both sides, fifth railing 10 is rotatory along the central axis of self connecting axle, is equipped with third mounting groove 12 on the fifth railing 10, installs limit for height railing 11 in the third mounting groove 12, be equipped with connecting axle and connecting axle on limit for height railing 11 and erect on the both sides inner wall of third mounting groove 12, limit for height railing 11 is rotatory along the central axis of self connecting axle.
The positioning device is composed of a positioning column 15, an adjusting bolt 19, a lower pressing block 18 and trapezoidal blocks 17, the positioning column 15 is of a cylindrical hollow structure, two ends of the positioning column 15 are communicated with the inside, a threaded hole is formed in the peripheral surface of the positioning column 15 and is communicated with the inside of the positioning column 15, the adjusting bolt 19 is assembled in the threaded hole, the trapezoidal blocks 17 are correspondingly arranged in the positioning column 15, the lower pressing block 18 is arranged between the two trapezoidal blocks 17, the lower pressing block 18 is located at the bottom of the adjusting bolt 19, an adjusting groove 20 is formed in the bottom of the first railing 4, the adjusting bolt 19 of the positioning column 15 is located in the adjusting groove 20, and two ends of the positioning column 15 are located in the positioning hole in the first railing 4 and extend outwards; the adjusting bolt 19 is rotated to press the lower pressing block 18, and the trapezoidal blocks 17 can move towards two sides and support the non-slip mat 16 after being pressed down, so that the non-slip mat 16 is clamped with the inner wall of the sliding chute 3.
And the two ends of the positioning column 15 are provided with anti-slip pads 16, and the positioning column 15 is bonded with the anti-slip pads 16.
The lower pressing block 18 is of a conical structure, and the lower pressing block 18 is rotatably connected with the bottom of the adjusting bolt 19.
The connecting shaft is of a cylindrical structure; the connecting shafts adopted in the method have the same functions but different sizes.
Handles are arranged on the back parts of the first handrail 4 and the second handrail 5, and the handles are of annular structures; present handle all can adopt, and the handle mainly is convenient for take out first railing 4 and second railing 5 from spout 3.
The hurdle convenient for practicing the action of pressing the hurdles of the hurdles is described by combining the attached drawings 1-4, when the hurdle is practiced, the distance of each hurdle is adjusted on the sliding groove 3 on the runway 1, then the hurdle pressing exercise of hurdles is performed from one side of the first railing 4, the hurdle legs of a person are pressed through the opening of the shape of the hurdle leg formed by the height limiting railings 11, the fifth railing 10 and the third railing, then the hurdle is retreated when the person does the hurdle, and the next hurdle is directly practiced after one hurdle is completed, so that the hurdle leg pressing exercise is repeatedly practiced, and muscle memory is formed.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a hurdle convenient to practice and attack leg and press fence action, includes hurdle and runway (1), be equipped with on runway (1) and hurdle, characterized by: the runway (1) is correspondingly provided with a sliding groove (3), a hurdle is assembled in the sliding groove (3), the hurdle is composed of a first railing (4), a second railing (4) and a third railing (7), the first railing (4) and the second railing (4) are respectively arranged in the corresponding sliding groove (3), the bottoms of the first railing (4) and the second railing (4) are respectively provided with a connecting hole (14), a positioning device is assembled in the connecting hole (14) and is of a cylindrical structure, the first railing (4) and the second railing (4) both rotate along the central axis of the positioning device, the second railing (4) is provided with a first mounting groove (6), the first mounting groove (6) is internally provided with the third railing (7), the third railing (7) is provided with the connecting hole (14), and a connecting shaft is assembled in the connecting hole (14), the connecting shaft is erected on the inner walls of two sides of the first mounting groove (6), the top of the first railing (4) is provided with a limiting groove (13), the third railing (7) is provided with a second mounting groove (9), and a railing pressing device is assembled in the second mounting groove (9).
2. The hurdle for facilitating practice of an attack leg fence motion as claimed in claim 1, wherein: the fence pressing device is composed of a fifth handrail (10) and a height limiting handrail (11), a connecting hole (14) is formed in the fifth handrail (10), a connecting shaft is assembled in the connecting hole (14), the connecting shaft is located at two ends of a second mounting groove (9) respectively, the connecting shaft is erected on the inner walls of two sides of the second mounting groove (9), the fifth handrail (10) rotates along the central axis of the connecting shaft, a third mounting groove (12) is formed in the fifth handrail (10), the height limiting handrail (11) is installed in the third mounting groove (12), the connecting shaft and the connecting shaft are arranged on the height limiting handrail (11) and erected on the inner walls of two sides of the third mounting groove (12), and the height limiting handrail (11) rotates along the central axis of the connecting shaft.
3. The hurdle for facilitating practice of hurdle leg curler motion as claimed in claim 2, wherein: positioner comprises reference column (15), adjusting bolt (19), lower briquetting (18) and trapezoidal piece (17), reference column (15) are cylinder type hollow structure, and the both ends of reference column (15) all are linked together with inside, are equipped with the screw hole on the outer peripheral face of reference column (15), the screw hole is linked together with reference column (15) are inside, and threaded hole joins in marriage and is equipped with adjusting bolt (19), and reference column (15) inside correspondence is equipped with trapezoidal piece (17), is equipped with briquetting (18) down in the middle of two trapezoidal pieces (17), and lower briquetting (18) are located the bottom of adjusting bolt (19), the bottom of first railing (4) is equipped with adjustment tank (20), and adjusting bolt (19) of reference column (15) are located adjustment tank (20), and the both ends of reference column (15) are located the locating hole on first railing (4) and outwards extend.
4. The hurdle for facilitating practice of hurdle leg curler motion as claimed in claim 3, wherein: and anti-skid pads (16) are arranged at two ends of the positioning column (15), and the positioning column (15) is bonded with the anti-skid pads (16).
5. The hurdle for facilitating practice of hurdle leg curler motion as claimed in claim 4, wherein: the lower pressing block (18) is of a conical structure, and the lower pressing block (18) is rotatably connected with the bottom of the adjusting bolt (19).
6. The hurdle for facilitating practice of hurdle leg curler motion as claimed in claim 5, wherein: the connecting shaft is of a cylindrical structure.
7. The hurdle convenient for practicing leg-pressing actions of an attack hurdle as claimed in any one of claims 1 to 6, wherein: the back of first railing (4) and second railing (4) all is equipped with the handle, the handle is loop configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431768.4A CN113134246B (en) | 2021-04-21 | 2021-04-21 | Hurdle convenient for exercising hurdle leg pressing action |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110431768.4A CN113134246B (en) | 2021-04-21 | 2021-04-21 | Hurdle convenient for exercising hurdle leg pressing action |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113134246A true CN113134246A (en) | 2021-07-20 |
| CN113134246B CN113134246B (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110431768.4A Active CN113134246B (en) | 2021-04-21 | 2021-04-21 | Hurdle convenient for exercising hurdle leg pressing action |
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| Country | Link |
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| CN (1) | CN113134246B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752024A (en) * | 2014-01-14 | 2014-04-30 | 青岛农业大学 | Training hurdle bracket easy to ascend and descend |
| CN206342867U (en) * | 2017-01-04 | 2017-07-21 | 通化师范学院 | A kind of physical education pressing-leg device |
| CN206730525U (en) * | 2017-05-04 | 2017-12-12 | 马昂 | Prevent the hurdles rack of player injuries |
| CN108543319A (en) * | 2018-04-26 | 2018-09-18 | 内蒙古民族大学 | A kind of installation aiding device of hurdling that can automate arrangement |
| CN208678392U (en) * | 2018-08-17 | 2019-04-02 | 张世刚 | A kind of physical education hurdles rack |
| CA3021674A1 (en) * | 2018-10-18 | 2020-04-18 | Edward Covalschi | Breakaway athletic track hurdle and training device |
| CN212016748U (en) * | 2020-04-15 | 2020-11-27 | 邵阳学院 | Hurdle frame and hurdle training track adopting same |
-
2021
- 2021-04-21 CN CN202110431768.4A patent/CN113134246B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752024A (en) * | 2014-01-14 | 2014-04-30 | 青岛农业大学 | Training hurdle bracket easy to ascend and descend |
| CN206342867U (en) * | 2017-01-04 | 2017-07-21 | 通化师范学院 | A kind of physical education pressing-leg device |
| CN206730525U (en) * | 2017-05-04 | 2017-12-12 | 马昂 | Prevent the hurdles rack of player injuries |
| CN108543319A (en) * | 2018-04-26 | 2018-09-18 | 内蒙古民族大学 | A kind of installation aiding device of hurdling that can automate arrangement |
| CN208678392U (en) * | 2018-08-17 | 2019-04-02 | 张世刚 | A kind of physical education hurdles rack |
| CA3021674A1 (en) * | 2018-10-18 | 2020-04-18 | Edward Covalschi | Breakaway athletic track hurdle and training device |
| CN212016748U (en) * | 2020-04-15 | 2020-11-27 | 邵阳学院 | Hurdle frame and hurdle training track adopting same |
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| Publication number | Publication date |
|---|---|
| CN113134246B (en) | 2022-09-02 |
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