CN204261251U - A kind of jumping stand limiting cross bar whereabouts scope - Google Patents
A kind of jumping stand limiting cross bar whereabouts scope Download PDFInfo
- Publication number
- CN204261251U CN204261251U CN201420753954.5U CN201420753954U CN204261251U CN 204261251 U CN204261251 U CN 204261251U CN 201420753954 U CN201420753954 U CN 201420753954U CN 204261251 U CN204261251 U CN 204261251U
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- CN
- China
- Prior art keywords
- cross bar
- vertical rod
- restricted arm
- type restricted
- support
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- 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.)
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Abstract
Limit a jumping stand for cross bar whereabouts scope, belong to sports equipment technical field, be specifically related to a kind of device with restriction high jump cross bar whereabouts scope function.Comprise two vertical rods (1), the support for cross bar (2) be arranged in vertical rod (1), place the cross bar (4) on support for cross bar (2), be arranged on the V-type restricted arm (3) in vertical rod (1), it is characterized in that: the upper end of described V-type restricted arm (3) is arranged on the upper end of vertical rod (1), support for cross bar (2) within the scope of the encirclement of V-type restricted arm (3), the oblique vertical rod of lower ending opening (1) of V-type restricted arm (3) below.It is strong that the utility model has simple and practical property, and when effectively limiting high jump, cross bar passive movement person drops on foam-rubber cushion with sportsman after touching off, and reduces or avoids the injury gained in sports of sportsman at motion process, protect simultaneously cross bar not passive movement person damage by pressure.
Description
Technical field
Limit a jumping stand for cross bar whereabouts scope, belong to sports equipment technical field, be specifically related to a kind of jumping stand with restriction high jump cross bar whereabouts scope function.
Background technology
Existing jumping stand, be made up of two vertical rods and a cross bar, sportsman practise high jump time, along with height increase, difficulty is more and more higher, cross bar can touch down by exercise repeatedly frequently, and the track that each cross bar falls is not fixed, and sometimes can fall on foam-rubber cushion with sportsman, cross bar passive movement person is pressed in below health, can athletic injury be caused to sportsman or produce feared state of mind when bar is got in high jump, also can cause damage to cross bar, the normal training of impact or match simultaneously.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of device with restriction jumping bar whereabouts scope function is provided, cross bar is fallen in certain scope when falling, and avoid cross bar to drop on foam-rubber cushion, sportsman is pressed on cross bar.
The utility model solves the technical scheme that its technical problem adopts: this kind of jumping stand limiting cross bar whereabouts scope, comprise two vertical rods, be arranged on the support for cross bar in vertical rod, the cross bar that support for cross bar is placed, be arranged on the V-type restricted arm in vertical rod, it is characterized in that: described V-type restricted arm, the upper end of V-type restricted arm is arranged on the upper end of vertical rod, support for cross bar is in the encirclement scope of V-type restricted arm, the lower ending opening of V-type restricted arm obliquely, after encountering cross bar when sportsman is in high jump, V-type restricted arm is encountered when cross bar drops, cross bar is along the opening landing of V-type restricted arm lower end, finally drop on the lower end position near vertical rod, this constructional device effectively limit cross bar be touched down after indefinite motion track, it is made effectively to fall in the scope of V-type restricted arm, avoid cross bar to drop on passive movement person on foam-rubber cushion to be pressed onto, reduce or avoid the injury gained in sports of sportsman at motion process, protect cross bar not damaged by pressure simultaneously.
Compared with prior art; the beneficial effect that the utility model has is: this apparatus structure is simple; drop on passive movement person on foam-rubber cushion after effectively avoiding cross bar to be encountered to be pressed onto, both reduced the injury gained in sports of sportsman at motion process, also protect cross bar not passive movement person damage by pressure.
Accompanying drawing explanation
Accompanying drawing is the utility model structural front view schematic diagram.
Wherein: 1, vertical rod, 2, support for cross bar, 3, V-type restricted arm, 4, cross bar.
Accompanying drawing is most preferred embodiment of the present utility model, is described further the utility model below in conjunction with accompanying drawing.
Detailed description of the invention
With reference to accompanying drawing: a kind of jumping stand limiting cross bar whereabouts scope of this utility model, comprise two vertical rods 1, be arranged on the support for cross bar 2 in vertical rod 1, place the cross bar 4 on support for cross bar 2, be arranged on the V-type restricted arm 3 in vertical rod 1, it is characterized in that: the upper end of described V-type restricted arm 3 is arranged on the upper end of vertical rod 1, support for cross bar 2 within the scope of the encirclement of V-type restricted arm 3, below the oblique vertical rod 1 of lower ending opening of V-type restricted arm 3.After encountering cross bar 4 when sportsman is in high jump; V-type restricted arm 3 is encountered by the cross bar 4 touched down; cross bar 4 is along the opening landing of V-type restricted arm 3 lower end; finally drop on the lower end position near vertical rod 1; this constructional device effectively limit cross bar 4 be touched down after indefinite motion track; it is made effectively to fall in the scope of V-type restricted arm 3; avoid cross bar 4 to drop on passive movement person on foam-rubber cushion with sportsman to be pressed onto; reduce or avoid the injury gained in sports of sportsman at motion process, protecting cross bar 4 not damaged by pressure simultaneously.
The course of work is as follows: the utility model in use, during sportsman's high jump, when health cross the bar 4 touch down in a flash cross bar 4 time, after cross bar 4 is touched down, cross bar 4 drops from support for cross bar 2 and again encounters V-type restricted arm 3, V-type restricted arm 3 limits the track that cross bar 4 falls, cross bar 4 is made to open rear landing along V-type restricted arm 3 lower end, finally make cross bar 4 fall near vertical rod 1 lower end position, this device effectively limits after cross bar passive movement person touches off and drops on foam-rubber cushion with sportsman, sportsman is effectively avoided to be pressed on cross bar, reduce or avoid the injury gained in sports of sportsman at motion process, simultaneously protect cross bar not passive movement person damage by pressure, reduce the feared state of mind of sportsman when practising high jump to cross bar.
The above, it is only preferred embodiment of the present utility model, be not restriction the utility model being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solutions of the utility model content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (1)
1. one kind limits the jumping stand of cross bar whereabouts scope, comprise two vertical rods (1), the support for cross bar (2) be arranged in vertical rod (1), place the cross bar (4) on support for cross bar (2), be arranged on the V-type restricted arm (3) in vertical rod (1), it is characterized in that: the upper end of described V-type restricted arm (3) is arranged on the upper end of vertical rod (1), support for cross bar (2) within the scope of the encirclement of V-type restricted arm (3), the oblique vertical rod of lower ending opening (1) of V-type restricted arm (3) below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753954.5U CN204261251U (en) | 2014-12-05 | 2014-12-05 | A kind of jumping stand limiting cross bar whereabouts scope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753954.5U CN204261251U (en) | 2014-12-05 | 2014-12-05 | A kind of jumping stand limiting cross bar whereabouts scope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204261251U true CN204261251U (en) | 2015-04-15 |
Family
ID=52796152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753954.5U Expired - Fee Related CN204261251U (en) | 2014-12-05 | 2014-12-05 | A kind of jumping stand limiting cross bar whereabouts scope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204261251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289215A (en) * | 2017-07-25 | 2019-02-01 | 天津市鹰诚体育用品有限公司 | Safe hurdle bar is used in suitable practice |
-
2014
- 2014-12-05 CN CN201420753954.5U patent/CN204261251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109289215A (en) * | 2017-07-25 | 2019-02-01 | 天津市鹰诚体育用品有限公司 | Safe hurdle bar is used in suitable practice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: ZHENGZHOU TECHNICAL COLLEGE Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151205 |