CN112891965A - Hurdle frame for college physical education - Google Patents
Hurdle frame for college physical education Download PDFInfo
- Publication number
- CN112891965A CN112891965A CN202110132480.7A CN202110132480A CN112891965A CN 112891965 A CN112891965 A CN 112891965A CN 202110132480 A CN202110132480 A CN 202110132480A CN 112891965 A CN112891965 A CN 112891965A
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- China
- Prior art keywords
- hurdle
- telescopic rod
- side support
- base
- rod
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- 230000006978 adaptation Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 238000001125 extrusion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Classifications
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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 frame for college physical education teaching, which comprises a base and a side support, wherein a fastening bolt is arranged at the top of the base, a groove is formed in one side of the top of the base, the top of the base is provided with the side support, a limiting part is arranged at one end of the side support, a telescopic rod is arranged on the inner side of the side support, a limiting hole is formed in the surface of the telescopic rod, a hurdle rod is arranged at the top of the telescopic rod, a telescopic pull rod is arranged below the hurdle rod, a rotating shaft a is arranged below the inner part of the side support, a rubber pad is arranged on the surface of the groove, a sector is arranged on one side of the rubber pad, a folding; the invention has the advantages of improved safety, convenient storage, reduced occupied space, no need of repeatedly picking up the rod, strong practicability and convenient use.
Description
Technical Field
The invention relates to the technical field of sports equipment, in particular to a hurdle frame for university sports teaching.
Background
The hurdle running is a hurdle frame which strides over the specified height and quantity and has stronger technical sprint items in a certain distance, belongs to one of track and field events, a sports class is a basic track and field event of school physical education, the hurdle running is one of the forms, and is one of important education ways for improving the overall quality of students, the hurdle running is a high-difficulty exercise in the track and field event, and the hurdle frame is indispensable in the teaching or ordinary hurdle training;
the tradition is striden hurdle and is generally put on corresponding runway, if there is the student not to stride across and stride the fence, can be together with striding the railing and striding the hurdle and topple over forward, or will stride the hurdle and fix on ground, it puts on the surface of striding the hurdle to stride the railing horizontally, this kind of hurdle still is more suitable for in single training, when the student carries out the match, all can set up between every runway and stride the hurdle, if there is the hurdle of a runway or strides the hurdle and topple over, probably can reach the hurdle of striding of other runways, influence the fairness of match, cause the incident easily simultaneously, for this reason, we propose a university's physical education with striding the hurdle.
Disclosure of Invention
The invention aims to provide a hurdle frame for university sports teaching, which has the advantages of improved safety, convenience in storage, reduced occupied space, no need of repeated rod picking, strong practicability and convenience in use, and solves the problems in the prior art.
The above object of the present invention is achieved by the following technical solutions: a hurdle frame for college physical education comprises a base and side supports, wherein fastening bolts are arranged at the top of the base, a groove is formed in one side of the top of the base, the side supports are arranged at the top of the base, a limiting part is arranged at one end of each side support, a telescopic rod is arranged on the inner side of each side support, a limiting hole is formed in the surface of each telescopic rod, a hurdle rod is arranged at the top of each telescopic rod, and a telescopic pull rod is arranged below each hurdle rod;
the side support is characterized in that a rotating shaft a is arranged below the inner portion of the side support, a rubber pad is arranged on the surface of the groove, a sector is arranged on one side of the rubber pad, a folding sheet is arranged on the inner side of the sector, and a rotating shaft b is arranged on one side of the folding sheet.
The invention is further configured to: the width of the groove is consistent with that of the side support, and the groove and the side support are mutually matched and embedded through a rotating shaft a.
Through adopting above-mentioned technical scheme, can effectually guarantee that the collateral branch frame can not spread the hurdle of other runways when empting, fairness when improving the match can be accomodate the device simultaneously and deposit the time can reduce occupation space with collateral branch frame part gomphosis in the recess.
The invention is further configured to: the side support and the telescopic rod are connected in a sleeved mode, and the telescopic rod can slide inside the side support.
Through adopting above-mentioned technical scheme, can adjust the height of hurdle to in using different match crowds, improving the flexibility that the device used.
The invention is further configured to: the telescopic link is provided with two sets altogether, and every group the telescopic link surface is provided with five spacing holes altogether, spacing hole and locating part mutual adaptation installation.
Through adopting above-mentioned technical scheme, locating part and spacing assembly in hole use can be convenient fix the railing striding, prevent that the midspan railing from taking place not hard up in the use, improve the device practicality.
The invention is further configured to: the folding pieces are located on the inner side of the fan-shaped body, and the folding pieces are sequentially and tightly attached to each other.
Through adopting above-mentioned technical scheme, when striding the railing and receiving the collision, will stride the railing and contract and fall under folded sheet extruded effect, further prevent to stride railing departure runway, the process of picking up the pole repeatedly of avoiding simultaneously.
The invention is further configured to: the rubber pad cross-sectional shape is trapezoidal, the rubber pad top is outside-in slope.
Through adopting above-mentioned technical scheme, can effectually avoid the rigidity collision between collateral branch frame, telescopic link and the base, through the steady pole of striding of accepting to empty of rubber pad, prolong the device's life.
In conclusion, the beneficial technical effects of the invention are as follows:
1. according to the hurdle frame for college physical education teaching, structurally, the base is fixed on the ground through the fastening bolt, the hurdle frame of other runways can be prevented from being influenced when the hurdle frame is toppled over, when an athlete does not stride over the hurdle, the folding pieces are contracted in the fan-shaped bodies under the mutual extrusion effect, so that the side support and the telescopic rod fall back into the groove, the hurdle rod is prevented from flying out, and the problem of repeated rod picking is effectively solved;
2. structurally, when accomodating the device and depositing, not hard up fastening bolt at first will stride the railing and take off, then fall the telescopic link back to the collateral branch frame in, with collateral branch frame gomphosis inside the recess, contract the telescopic link simultaneously, reduced the holistic occupation space of the device, improved the portability of the device to a certain extent.
Drawings
FIG. 1 is a schematic overall structure diagram of a hurdle for university sports teaching according to the present invention;
FIG. 2 is a schematic cross-sectional view of a hurdle for university sports teaching according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a hurdle frame for university sports teaching at a position A.
In the figure, 1, a base; 2. fastening a bolt; 3. a groove; 4. a side bracket; 5. a telescopic rod; 6. spanning the handrail; 7. a limiting member; 8. a limiting hole; 9. a telescopic pull rod; 10. a rubber pad; 11. a rotating shaft a; 12. a sector; 13. folding the sheet; 14. a rotating shaft b.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, 2 and 3, the hurdle for university sports teaching disclosed by the invention comprises a base 1 and a side support 4, wherein a fastening bolt 2 is arranged at the top of the base 1, a groove 3 is formed in one side of the top of the base 1, the side support 4 is arranged at the top of the base 1, a limiting part 7 is arranged at one end of the side support 4, a telescopic rod 5 is arranged at the inner side of the side support 4, a limiting hole 8 is formed in the surface of the telescopic rod 5, a hurdle rod 6 is arranged at the top of the telescopic rod 5, a telescopic pull rod 9 is arranged below the hurdle rod 6, a sector 12 is arranged on one side of a rubber pad 10, a folding piece 13 is arranged on the inner side of;
in this embodiment, in the use process, the telescopic pull rod 9 is pulled to the longest state, the base 1 is fixed on the ground through the fastening bolt 2, the hurdle frame which does not affect other runways when the hurdle frame is toppled over is prevented, the height of the side support 4 and the telescopic rod 5 is adjusted through the limiting piece 7 and the limiting hole 8 according to the requirements of athletes, so that the athletes can conveniently carry out hurdle exercises, when the athletes do not stride across the hurdle, the folding pieces 13 are contracted in the sector 12 around the rotating shafts b14 under the mutual extrusion effect, so that the side support 4 and the telescopic rod 5 fall back into the groove 3.
As shown in fig. 1 and 2, a rubber pad 10 is arranged on the surface of the groove 3, a cross rail 6 is arranged at the top of the telescopic rod 5, a rotating shaft a11 is arranged below the inner part of the side bracket 4, the side bracket 4 is arranged at the top of the base 1, the groove 3 is arranged on one side of the top of the base 1, and the telescopic rod 5 is arranged on the inner side of the side bracket 4;
in this embodiment, in the use, through the steady accepting of rubber pad 10 of toppling over hurdle 6 of striding, effectual side support 4 of avoiding, the rigid collision between telescopic link 5 and the base 1, prolong the life of the device, influence the hurdle of striding of other runways when preventing to stride the hurdle toppling over, when accomodating the device and depositing, not hard up fastening bolt 2, at first will stride railing 6 and take off, fall telescopic link 5 back to side support 4 through pivot a11, with the gomphosis of side support 4 inside recess 3, contract telescopic link 9 simultaneously, the holistic occupation space of the device has been reduced, the portability of the device has been improved to a certain extent.
Referring to fig. 1, recess 3 width is unanimous with side support 4 width, inlays through pivot a11 mutual adaptation between recess 3 and the side support 4, can effectually guarantee that side support 4 can not reach the hurdle of other runways when empting, and fairness when improving the match can be with side support 4 part gomphosis in recess 3 when accomodating the device and depositing simultaneously, reduces occupation space.
Referring to fig. 2, collateral branch frame 4 and the mutual suit of telescopic link 5 are connected, and telescopic link 5 can slide in collateral branch frame 4 is inside, can adjust the height of striding railing 6 to in using different match crowds, improve the flexibility that the device used.
Referring to fig. 1, the telescopic link 5 is provided with two sets altogether, and every group telescopic link 5 surface is provided with five sets of spacing holes 8 altogether, spacing hole 8 and the mutual adaptation installation of locating part 7, and locating part 7 can be convenient with spacing hole 8's assembly use to fixing hurdle 6, prevents that the hurdle 6 from taking place not hard up in the use, improves the device practicality.
Referring to fig. 3, the folding pieces 13 are located on the inner side of the sector 12, and the folding pieces 13 are sequentially and tightly attached to each other, so that when the hurdle 6 is collided, the hurdle 6 is retracted and laid down under the extrusion effect of the folding pieces 13, the hurdle 6 is further prevented from flying out of the runway, and meanwhile, the process of repeatedly picking up the hurdle is avoided.
Referring to fig. 2, the rubber pad 10 has a trapezoidal cross section, and the top of the rubber pad 10 is inclined from outside to inside, so that the side bracket 4, the telescopic rod 5 and the base 1 can be effectively prevented from being rigidly collided, and the rubber pad 10 can stably support the inclined hurdle rod 6, thereby prolonging the service life of the device.
The implementation principle of the embodiment is as follows:
the invention relates to a hurdle frame for university sports teaching, which is characterized in that in the using process, a telescopic pull rod 9 is pulled to the longest state, a base 1 is fixed on the ground through a fastening bolt 2, the hurdle frame which cannot influence other runways when falling down is prevented, the heights of a side frame 4 and a telescopic rod 5 are adjusted through a limiting piece 7 matched with a limiting hole 8 according to the requirements of athletes, so that the athletes can conveniently practice hurdle, when the athletes do not stride across the hurdle, a folding sheet 13 is contracted in a sector 12 around a rotating shaft b14 under the mutual extrusion action, so that the side frame 4 and the telescopic rod 5 fall back into a groove 3, the fallen hurdle rod 6 is stably received through a rubber pad 10, the rigid collision among the side frame 4, the telescopic rod 5 and the base 1 is effectively avoided, the service life of the device is prolonged, and the hurdle frame which can not influence other runways when falling down is prevented, when accomodating the deposit to the device, not hard up fastening bolt 2 at first will stride railing 6 and take off, fall telescopic link 5 back to side support 4 through pivot a11 in, with side support 4 gomphosis inside recess 3, contract telescopic pull rod 9 simultaneously, reduced the holistic occupation space of the device, improved the portability of the device to a certain extent to solve the technical problem who exists among the prior art.
While there have been shown and described the fundamental principles and essential features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a university's sports teaching is with hurdle, includes base (1) and collateral branch frame (4), its characterized in that: the top of the base (1) is provided with a fastening bolt (2), one side of the top of the base (1) is provided with a groove (3), the top of the base (1) is provided with a side bracket (4), one end of the side bracket (4) is provided with a limiting part (7), the inner side of the side bracket (4) is provided with a telescopic rod (5), the surface of the telescopic rod (5) is provided with a limiting hole (8), the top of the telescopic rod (5) is provided with a cross railing (6), and a telescopic pull rod (9) is arranged below the cross railing (6); the side support is characterized in that a rotating shaft a (11) is arranged below the inner portion of the side support (4), a rubber pad (10) is arranged on the surface of the groove (3), a sector (12) is arranged on one side of the rubber pad (10), a folding sheet (13) is arranged on the inner side of the sector (12), and a rotating shaft b (14) is arranged on one side of the folding sheet (13).
2. The hurdle for university sports teaching of claim 1, wherein: the width of the groove (3) is consistent with that of the side bracket (4), and the groove (3) and the side bracket (4) are mutually matched and embedded through a rotating shaft a (11).
3. The hurdle for university sports teaching according to claim 1 or 2, wherein: the side support (4) and the telescopic rod (5) are mutually connected in a sleeved mode, and the telescopic rod (5) can slide inside the side support (4).
4. The hurdle for university sports teaching of claim 1, wherein: the telescopic rod (5) is provided with two sets of, and every group telescopic rod (5) surface is provided with five spacing holes (8) altogether, spacing hole (8) and locating part (7) mutual adaptation installation.
5. The hurdle for university sports teaching of claim 1, wherein: the folding pieces (13) are positioned on the inner side of the fan-shaped body (12), and the folding pieces (13) are sequentially and tightly attached to each other.
6. The hurdle for university sports teaching of claim 1, wherein: the cross section of the rubber pad (10) is trapezoidal, and the top of the rubber pad (10) is inclined from outside to inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132480.7A CN112891965A (en) | 2021-01-31 | 2021-01-31 | Hurdle frame for college physical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110132480.7A CN112891965A (en) | 2021-01-31 | 2021-01-31 | Hurdle frame for college physical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112891965A true CN112891965A (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110132480.7A Pending CN112891965A (en) | 2021-01-31 | 2021-01-31 | Hurdle frame for college physical education |
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| Country | Link |
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| CN (1) | CN112891965A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206549188U (en) * | 2017-03-17 | 2017-10-13 | 李庆国 | Portable type safety protection is hurdled |
| CN107715483A (en) * | 2017-11-13 | 2018-02-23 | 成都华西天然药物有限公司 | A kind of freely adjustable physical education hurdles rack |
| CN207755780U (en) * | 2017-12-29 | 2018-08-24 | 闫德俊 | A kind of hurdle for physical education training frame |
| CN208228602U (en) * | 2018-02-24 | 2018-12-14 | 泉州盈创新材料技术开发有限公司 | A kind of fully-automatic intelligent folding dining table |
| CN210145511U (en) * | 2019-06-12 | 2020-03-17 | 湖北绿昂体育塑胶跑道材料有限公司 | Plastic course is with flexible hurdle |
| CA3021674A1 (en) * | 2018-10-18 | 2020-04-18 | Edward Covalschi | Breakaway athletic track hurdle and training device |
| CN211585233U (en) * | 2019-09-25 | 2020-09-29 | 凌鼎(天津)科技有限公司 | Hurdle for physical education |
-
2021
- 2021-01-31 CN CN202110132480.7A patent/CN112891965A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206549188U (en) * | 2017-03-17 | 2017-10-13 | 李庆国 | Portable type safety protection is hurdled |
| CN107715483A (en) * | 2017-11-13 | 2018-02-23 | 成都华西天然药物有限公司 | A kind of freely adjustable physical education hurdles rack |
| CN207755780U (en) * | 2017-12-29 | 2018-08-24 | 闫德俊 | A kind of hurdle for physical education training frame |
| CN208228602U (en) * | 2018-02-24 | 2018-12-14 | 泉州盈创新材料技术开发有限公司 | A kind of fully-automatic intelligent folding dining table |
| CA3021674A1 (en) * | 2018-10-18 | 2020-04-18 | Edward Covalschi | Breakaway athletic track hurdle and training device |
| CN210145511U (en) * | 2019-06-12 | 2020-03-17 | 湖北绿昂体育塑胶跑道材料有限公司 | Plastic course is with flexible hurdle |
| CN211585233U (en) * | 2019-09-25 | 2020-09-29 | 凌鼎(天津)科技有限公司 | Hurdle for physical education |
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Application publication date: 20210604 |
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| RJ01 | Rejection of invention patent application after publication |