CN212998403U - Hurdle with height adjusting function for physical training - Google Patents
Hurdle with height adjusting function for physical training Download PDFInfo
- Publication number
- CN212998403U CN212998403U CN201821532859.7U CN201821532859U CN212998403U CN 212998403 U CN212998403 U CN 212998403U CN 201821532859 U CN201821532859 U CN 201821532859U CN 212998403 U CN212998403 U CN 212998403U
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- Prior art keywords
- fixed cylinder
- lifting rod
- hurdle
- rod
- hurdle frame
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- 229910000831 Steel Inorganic materials 0.000 claims description 18
- 239000010959 steel Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 239000000203 mixture Substances 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model discloses a hurdle strides for sports training has altitude mixture control function, including first fixed cylinder, the fixed cylinder of second and supporting shoe, the supporting shoe has all been welded to the lower extreme of the fixed cylinder of first fixed cylinder and second, and the inside of the fixed cylinder of first fixed cylinder and second alternates respectively has first lifter and second lifter, the surface of first lifter and second lifter all is provided with the scale, and the rear side of first lifter is connected with the fixed block through the hinge, the supporting shoe sets up the below at the fixed block, the rear side of second lifter is connected with the connecting rod through the axis of rotation, and the connecting rod is connected with the horizontal pole through the hinge to the outside cover of horizontal pole is equipped with anticollision cover. This a hurdle strides for sports training has altitude mixture control function, after sportsman and horizontal pole collision, the horizontal pole passes through the hinge and rotates backward, slows down the striking dynamics of sportsman and horizontal pole, is favorable to the protection to the sportsman.
Description
Technical Field
The utility model relates to a sport equipment technical field specifically is a hurdle strides that is used for sports training to have altitude mixture control function.
Background
The hurdle is a project in track and field sports, and the training hurdle can effectively develop physical qualities such as speed, bounce, flexibility and sensitivity, but the existing hurdle is easy to trip over in the using process and easily causes physical damage to sportsmen, so that the hurdle device for track and field sports training is provided, and the problems are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hurdle strides that is used for sports training to have altitude mixture control function to the current hurdle of striding that provides in solving above-mentioned background art is stumbled easily in the use, easily causes the problem of sports personnel health damage.
In order to achieve the above object, the utility model provides a following technical scheme: a hurdle frame with a height adjusting function for physical training comprises a first fixed cylinder, a second fixed cylinder and a supporting block, wherein bases are welded at the lower ends of the first fixed cylinder and the second fixed cylinder, and a first lifting rod and a second lifting rod are respectively inserted in the first fixed cylinder and the second fixed cylinder, and the outer sides of the first fixed cylinder and the second fixed cylinder are respectively provided with a puller bolt, the outer surfaces of the first lifting rod and the second lifting rod are respectively provided with a graduated scale, the rear side of the first lifting rod is connected with the fixed block through a second hinge, and the lower end surface of the fixed block is provided with a positioning steel ball, the supporting block is arranged below the fixed block, and the upper end surface of the supporting block is provided with a placing groove, the rear side of the second lifting rod is connected with the connecting rod through a rotating shaft, and the connecting rod is connected with the cross rod through a first hinge, and the outer sleeve of the cross rod is provided with an anti-collision sleeve.
Preferably, the material of anticollision cover is the sponge material, and the anticollision cover is located the middle part of horizontal pole.
Preferably, the mounting structure of the connecting rod is a rotating structure, and the connecting rod uses the rotating shaft as a rotating center.
Preferably, the positioning steel balls are arranged on the lower end face of the fixing block at equal intervals, and the minimum distance between the positioning steel balls on the same side and the positioning steel balls on the other side is larger than the thickness of the cross rod.
Preferably, the supporting block is welded with the first lifting rod in a welding mode, and the supporting block and the first lifting rod are vertically installed.
Compared with the prior art, the beneficial effects of the utility model are that: this a hurdle strides for sports training has altitude mixture control function, be connected the horizontal pole with the connecting rod through first hinge, play and make the horizontal pole through first hinge effect of backward rotation, after motion personnel and horizontal pole collision, the horizontal pole rotates backward through first hinge, and then slow down the striking dynamics of motion personnel and horizontal pole, be favorable to the protection to motion personnel, and pass through axis of rotation and second lifter with the connecting rod, play behind the horizontal pole from the standing groove on the supporting shoe in the roll-off, the axis of rotation that the horizontal pole passes through on the connecting rod rotates the rear side of second lifter, be favorable to this a hurdle strides that is used for sports training to have altitude mixture control function's accomodating, be provided with the fixed block in the top of supporting shoe, the inboard of fixed block is provided with the location steel ball, play and carry out the effect of fixing to the horizontal pole.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is a schematic structural view of the cross bar of the present invention in a retracted state;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 5 is a schematic view of the bottom view of the fixing block of the present invention.
In the figure: 1. a first fixed cylinder; 2. a second fixed cylinder; 3. a base; 4. jacking the bolt; 5. a first lifting rod; 6. a cross bar; 7. an anti-collision sleeve; 8. a first hinge; 9. a connecting rod; 10. a graduated scale; 11. A rotating shaft; 12. a fixed block; 13. positioning the steel balls; 14. a support block; 15. a placement groove; 16. a second lifting rod; 17. and a second hinge.
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. 1-5, the present invention provides a technical solution: a hurdle frame with a height adjusting function for physical training comprises a first fixed cylinder 1, a second fixed cylinder 2, a base 3, a puller bolt 4, a first lifting rod 5, a cross rod 6, an anti-collision sleeve 7, a first hinge 8, a connecting rod 9, a scale 10, a rotating shaft 11, a fixed block 12, a positioning steel ball 13, a supporting block 14, a placing groove 15, a second lifting rod 16 and a second hinge 17, wherein the base 3 is welded at the lower ends of the first fixed cylinder 1 and the second fixed cylinder 2, the first lifting rod 5 and the second lifting rod 16 are respectively inserted into the first fixed cylinder 1 and the second fixed cylinder 2, the puller bolt 4 is arranged on the outer sides of the first fixed cylinder 1 and the second fixed cylinder 2, the outer surfaces of the first lifting rod 5 and the second lifting rod 16 are respectively provided with a scale 10, and the rear side of the first lifting rod 5 is connected with the fixed block 12 through the second hinge 17, and the lower terminal surface of fixed block 12 is provided with location steel ball 13, and supporting shoe 14 sets up the below at fixed block 12, and the up end of supporting shoe 14 is provided with standing groove 15, and the rear side of second lifter 16 is connected with connecting rod 9 through axis of rotation 11, and connecting rod 9 is connected with horizontal pole 6 through first hinge 8 to the outside cover of horizontal pole 6 is equipped with anticollision cover 7.
The material of the anti-collision sleeve 7 of this example is sponge material, and the anti-collision sleeve 7 is located the middle part of horizontal pole 6, sets up like this and plays the effect of avoiding only colliding taking place between motion personnel and the horizontal pole 6, is favorable to the protection to motion personnel.
The mounting structure of connecting rod 9 is revolution mechanic, and connecting rod 9 uses axis of rotation 11 as rotation center, sets up like this and plays the effect that the horizontal pole 6 of being convenient for was received through connecting rod 9, is favorable to this a hurdle that strides that is used for sports training to have height control function to accomodate.
The positioning steel balls 13 are arranged on the lower end face of the fixing block 12 at equal intervals, and the minimum distance between the positioning steel balls 13 on the same side and the positioning steel balls 13 on the other side is larger than the thickness of the cross rod 6, so that the positioning steel balls 13 on the fixing block 12 can position the top end of the cross rod 6, and the cross rod 6 is prevented from shaking.
The supporting block 14 is welded to the first lifting rod 5, and the supporting block 14 and the first lifting rod 5 are vertically mounted with each other, so that the cross rod 6 is supported.
The working principle is as follows: when the hurdle frame with the height adjusting function for physical training is used, as shown in fig. 1-5, when a sportsman needs to perform high jump training, the puller bolts 4 on the first fixing cylinder 1 and the second fixing cylinder 2 can be unscrewed by hands, then the first lifting rod 5 and the second lifting rod 16 are pulled upwards or downwards, the heights of the first lifting rod 5 and the second lifting rod 16 can be judged through the graduated scales 10 on the first lifting rod 5 and the second lifting rod 16, after the first lifting rod 5 and the second lifting rod 16 are pulled to a specified height, the puller bolts 4 on the first fixing cylinder 1 and the second fixing cylinder 2 are screwed, then the cross rod 6 is lifted upwards, the cross rod 6 enables the connecting rod 9 to rotate upwards through the rotating shaft 11 through the first hinge 8, the other end of the cross rod 6 is placed in the placing groove 15 on the supporting block 14, and the positioning steel balls 13 below the fixing block 12 are placed on two sides of the cross rod 6, thereby fixing the cross bar 6.
In the training process of the sportsman, after the sportsman collides with the anti-collision sleeve 7 on the cross rod 6, the cross rod 6 rotates through the first hinge 8, the cross rod 6 jacks up the outer end of the fixed block 12 through the positioning steel ball 13, the fixed block 12 rotates upwards through the second hinge 17, and then the cross rod 6 slides out of the placing groove 15 on the supporting block 14, after the cross bar 6 slides out of the placing groove 15 on the supporting block 14, the cross bar 6 is under the action of self gravity, the connecting rod 9 is rotated downward through the rotating shaft 11 by the first hinge 8, the cross bar 6 is in a vertical state through the connecting rod 9 through the rotating shaft 11, i.e., the state shown in fig. 4, to complete a series of operations of the hurdle frame with height adjustment function for physical training, which is not described in detail in this specification and is well known to those skilled in the art.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part all adopt prior art, and conventional model and conventional connection mode are not detailed here again.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a hurdle strides for sports training has height control function, includes first fixed section of thick bamboo (1), the fixed section of thick bamboo of second (2) and supporting shoe (14), its characterized in that: the lower ends of the first fixed cylinder (1) and the second fixed cylinder (2) are respectively welded with a base (3), the interiors of the first fixed cylinder (1) and the second fixed cylinder (2) are respectively inserted with a first lifting rod (5) and a second lifting rod (16), the outer sides of the first fixed cylinder (1) and the second fixed cylinder (2) are respectively provided with a puller bolt (4), the outer surfaces of the first lifting rod (5) and the second lifting rod (16) are respectively provided with a scale (10), the rear side of the first lifting rod (5) is connected with a fixed block (12) through a second hinge (17), the lower end face of the fixed block (12) is provided with a positioning steel ball (13), the supporting block (14) is arranged below the fixed block (12), the upper end face of the supporting block (14) is provided with a placing groove (15), the rear side of the second lifting rod (16) is connected with a connecting rod (9) through a rotating shaft (11), and the connecting rod (9) is connected with the cross rod (6) through the first hinge (8), and the anti-collision sleeve (7) is sleeved outside the cross rod (6).
2. A hurdle frame with height adjustment for physical training as claimed in claim 1, wherein said hurdle frame comprises: the material of anticollision cover (7) is the sponge material, and anticollision cover (7) are located the middle part of horizontal pole (6).
3. A hurdle frame with height adjustment for physical training as claimed in claim 1, wherein said hurdle frame comprises: the mounting structure of connecting rod (9) is revolution mechanic, and connecting rod (9) use axis of rotation (11) as the center of rotation.
4. A hurdle frame with height adjustment for physical training as claimed in claim 1, wherein said hurdle frame comprises: the positioning steel balls (13) are arranged on the lower end face of the fixing block (12) at equal intervals, and the minimum distance between the positioning steel balls (13) on the same side and the positioning steel balls (13) on the other side is larger than the thickness of the cross rod (6).
5. A hurdle frame with height adjustment for physical training as claimed in claim 1, wherein said hurdle frame comprises: the supporting block (14) is connected with the first lifting rod (5) in a welding mode, and the supporting block (14) and the first lifting rod (5) are vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532859.7U CN212998403U (en) | 2018-09-19 | 2018-09-19 | Hurdle with height adjusting function for physical training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821532859.7U CN212998403U (en) | 2018-09-19 | 2018-09-19 | Hurdle with height adjusting function for physical training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212998403U true CN212998403U (en) | 2021-04-20 |
Family
ID=75442101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821532859.7U Active CN212998403U (en) | 2018-09-19 | 2018-09-19 | Hurdle with height adjusting function for physical training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212998403U (en) |
-
2018
- 2018-09-19 CN CN201821532859.7U patent/CN212998403U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231107 Address after: 056000 Electric Community 1-2-12, Kuangyuan West Street, Hanshan District, Handan City, Hebei Province Patentee after: Beiyue Advertising Co.,Ltd. in Hanshan District Handan City Address before: 056000 No.530 Xueyuan North Road, Hanshan District, Handan City, Hebei Province Patentee before: HANDAN College |