CN204767450U - But height -adjusting's frame of hurdling - Google Patents
But height -adjusting's frame of hurdling Download PDFInfo
- Publication number
- CN204767450U CN204767450U CN201520471291.2U CN201520471291U CN204767450U CN 204767450 U CN204767450 U CN 204767450U CN 201520471291 U CN201520471291 U CN 201520471291U CN 204767450 U CN204767450 U CN 204767450U
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- CN
- China
- Prior art keywords
- tripod
- hurdling
- vertical rod
- sleeve pipe
- pole setting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a but height -adjusting's frame of hurdling, including sleeve pipe, pole setting, horizontal pole, tripod, base, connecting rod, gravity piece, magnetic force locating piece, the inside spout that is equipped with of sheathed tube, the locating pin is installed in the sheathed tube outside, the pole setting is installed inside the sheathed tube, be equipped with the blind hole in the pole setting, be equipped with the arch in the pole setting, it is fixed with the protruding butt joint of pole setting that the horizontal pole passes through the recess of bottom, the connecting rod passes through the bolt fastening between the pole setting, be fixed with the pole setting on the tripod, the tripod passes through the bolt fastening on the base, and institute's gravity piece is installed in the inside of stating the tripod. The utility model discloses a fixed horizontal pole of hurdling of magnetic force, when the beginner openly towards when hurdling, the horizontal pole of hurdling only can break away from downwards forward to avoid the wrestling and ride in the first -class a series of problems of horizontal pole of hurdling, increased substantially the security of teaching.
Description
Technical field
The utility model belongs to sports equipment technical field, is specifically related to a kind of height-adjustable hurdles rack.
Background technology
Hurdling is the extremely strong sports of a craftsmenship, always allow people dread in the period of begining to learn of hurdling, be afraid of to knock railing, even ride railing and fall a large somersault, when watching hurdle race, high performance athlete can trip cross bar often, more allow beginner frightened, hurdles rack is the support for support rail when hurdling, hurdles rack fixed transverse rod in existing design adopts screw mostly, once fixing, dismantle pretty troublesome, because screw fixed transverse rod is very firm, once beginner knock railing or ride railing will danger close, there is larger potential safety hazard in existing hurdles rack, the hurdles rack that Xian Ge institution of higher education adopts all can not regulate height, beginner and schoolgirl are difficult to stride across hurdles rack.
Utility model content
The purpose of this utility model is to provide a kind of height-adjustable hurdles rack, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme a kind of height-adjustable hurdles rack, comprise sleeve pipe, vertical rod, cross bar, tripod, base, connecting rod, gravity block and magnetic force locating piece, the inside of described sleeve pipe is provided with chute, the outside of described sleeve pipe is provided with alignment pin, described vertical rod is arranged on the inside of sleeve pipe, described vertical rod is provided with blind hole, described vertical rod is provided with projection, described cross bar docks fixing with the projection of vertical rod by the groove of bottom, described connecting rod is bolted in vertical rod, described tripod is fixed with vertical rod, described tripod is bolted on base, institute's gravity block is arranged on the inside stating tripod.
Preferably, described sleeve pipe is provided with through hole, and the diameter of through hole is identical with the diameter of blind hole.
Preferably, described magnetic force locating piece is arranged in vertical rod.
Technique effect of the present utility model and advantage: the hurdles rack of this Novel height adjustable, magnetic force is adopted fixedly to hurdle cross bar, when beginner rushes at hurdles rack in front, cross bar of hurdling only can depart from downwards forward, thus avoid wrestling and ride over the first-class series of problems of cross bar of hurdling, increase substantially the security of teaching, between vertical rod and sleeve pipe by steady pin be connected to knock over after need not regulate the height of hurdles rack, also by taking down steady pin, the height of vertical rod slidable adjustment hurdles rack in sleeve pipe is allowed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side view of the present utility model.
In figure: 1, chute, 2, sleeve pipe, 3, alignment pin, 4, vertical rod, 5, groove, 6, cross bar, 7, blind hole, 8, tripod, 9, base, 10, connecting rod, 11, gravity block, 12, magnetic force locating piece, 13, protruding.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides the height-adjustable hurdles rack of one as depicted in figs. 1 and 2, comprise sleeve pipe 2, vertical rod 4, cross bar 6, tripod 8, base 9, connecting rod 10, gravity block 11 and magnetic force locating piece 12, the inside of sleeve pipe 2 is provided with chute 1, the outside of sleeve pipe 2 is provided with alignment pin 3, vertical rod 4 is arranged on the inside of sleeve pipe 2, vertical rod 4 is provided with blind hole 7, vertical rod 4 is provided with protruding 13, cross bar 6 docks fixing with the projection 13 of vertical rod 4 by the groove 5 of bottom, connecting rod 10 is bolted in vertical rod 4, tripod 8 is fixed with vertical rod 4, tripod 8 is bolted on base 9, gravity block 11 is arranged on the inside stating tripod 8, sleeve pipe 2 is provided with through hole, and the diameter of through hole is identical with the diameter of blind hole 7, magnetic force locating piece 12 is arranged in vertical rod 4.
Operation principle: when use, vertical rod 4 is fixed on base 9, cross bar 6 docks fixing with the projection 13 of vertical rod 4 by the groove 5 of bottom, be convenient to the assembling of hurdles rack, when beginner uses hurdles rack, cross bar is fixed on magnetic force locating piece, fixedly to hurdle cross bar with magnetic force, when beginner rushes at hurdles rack in front, the cross bar 6 of hurdling only can depart from downwards forward, thus avoid wrestling and ride over the first-class series of problems of cross bar 6 of hurdling, be provided with gravity block 11 in the inside of tripod 8, ensure that the stability of hurdles rack, can not topple over easily.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. a height-adjustable hurdles rack, comprise sleeve pipe (2), vertical rod (4), cross bar (6), tripod (8), base (9), connecting rod (10), gravity block (11) and magnetic force locating piece (12), it is characterized in that: the inside of described sleeve pipe (2) is provided with chute 1, the outside of described sleeve pipe (2) is provided with alignment pin (3), described vertical rod (4) is arranged on the inside of sleeve pipe (2), described vertical rod (4) is provided with blind hole (7), described vertical rod (4) is provided with projection (13), described cross bar (6) docks fixing by the groove (5) of bottom with the projection (13) of vertical rod (4), described connecting rod (10) is bolted in vertical rod (4), described tripod (8) is fixed with vertical rod (4), described tripod (8) is bolted on base (9), institute's gravity block (11) is arranged on the inside stating tripod (8).
2. the height-adjustable hurdles rack of one according to claim 1, is characterized in that: described sleeve pipe (2) is provided with through hole, and the diameter of through hole is identical with the diameter of blind hole (7).
3. the height-adjustable hurdles rack of one according to claim 1, is characterized in that: described magnetic force locating piece (12) is arranged in vertical rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471291.2U CN204767450U (en) | 2015-07-03 | 2015-07-03 | But height -adjusting's frame of hurdling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471291.2U CN204767450U (en) | 2015-07-03 | 2015-07-03 | But height -adjusting's frame of hurdling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204767450U true CN204767450U (en) | 2015-11-18 |
Family
ID=54507582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520471291.2U Expired - Fee Related CN204767450U (en) | 2015-07-03 | 2015-07-03 | But height -adjusting's frame of hurdling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204767450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512447A (en) * | 2017-01-04 | 2017-03-22 | 许昌学院 | Safety hurdle for track and field |
-
2015
- 2015-07-03 CN CN201520471291.2U patent/CN204767450U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512447A (en) * | 2017-01-04 | 2017-03-22 | 许昌学院 | Safety hurdle for track and field |
| CN106512447B (en) * | 2017-01-04 | 2018-05-08 | 许昌学院 | A kind of track and field safe hurdles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |