CN204734966U - Frame of hurdling safely - Google Patents
Frame of hurdling safely Download PDFInfo
- Publication number
- CN204734966U CN204734966U CN201520483414.4U CN201520483414U CN204734966U CN 204734966 U CN204734966 U CN 204734966U CN 201520483414 U CN201520483414 U CN 201520483414U CN 204734966 U CN204734966 U CN 204734966U
- Authority
- CN
- China
- Prior art keywords
- diaphragm
- support
- base
- bearing
- frame
- 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
Links
Abstract
The utility model discloses a frame of hurdling safely is become by base, support, bearing, diaphragm, axle and gravity balance block group. It is fixed that the hinge is passed through at the stand vertically middle part of base of support, support and base, and the bearing is equipped with on the top of support, the axle that diaphragm both ends fixed connection and bearing size are matchd, the lower limb at diaphragm both ends is equipped with the gravity balance piece. Because the diaphragm of the conventional frame of hurdling of diaphragm is wide, consequently when motion or training, the foot is played or to stumble first probability of diaphragm higher, and the diaphragm will play or circular motion is to the direction of stumbling along the foot, makes the fence frame be difficult for the turnover, and the diaphragm passes through the effect of gravity balance piece, makes the horizontal pole set back. Do not need the people to readjust the fence frame so promptly, can not make the sportsman be injured yet, fully reach convenient safe purpose.
Description
Technical field
The utility model relates to a kind of hurdles rack, particularly relates to a kind of safe hurdle bar, belongs to sports equipment field.
Background technology
Hurdle campaign is a big event in physical education, has very great help for the explosive force improving sporter.But this project has higher risk, when competing or train, athletic pin easily encounters the cross bar of hurdles rack, causes hurdles rack overturning, damages to sportsman.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of safe hurdle bar, simplicity of design, can effectively control group frame is overturning-free, ensure that the safety of the personnel of hurdling.
The utility model solves the technical scheme that its key technical problem adopts: a kind of safe hurdle bar, comprise base, support and transverse slat, the middle part of the upright base of support, support and base are fixed by hinge, bearing is equipped with on the top of described support, described transverse slat two ends are fixedly connected with the axle mated with bearing size, and the lower limb at transverse slat two ends is provided with gravitational equilibrium block.
As preferably, described transverse slat height is 15-20cm.
The beneficial effects of the utility model are: simplicity of design, safe ready, kick or stumble when training or match transverse slat, transverse slat can move in a circle along the direction kicked or stumble, make hurdle frame not prone to tip over, avoid the personnel of hurdling to fall down, ensure that the safety of the personnel of hurdling, also save the time of artificial adjustment hurdles rack simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. bases, 2. support, 3. bearing, 4. transverse slat in figure, 41. axles, 5. gravitational equilibrium block.
Detailed description of the invention
Embodiment below in conjunction with accompanying drawing 1 pair of the utility model patent is described in detail, a kind of safe hurdle bar, is made up of base 1, support 2, bearing 3, transverse slat 4, axle 41 and gravitational equilibrium block 5.The middle part of the upright base 1 of described support 2, support 2 and base 1 are fixed by hinge, and bearing 3 is equipped with on the top of support 2, and described transverse slat 4 two ends are fixedly connected with the axle 41 mated with bearing 3 size, and the lower limb at transverse slat 4 two ends is provided with gravitational equilibrium block 5.Because the transverse slat of the more conventional hurdles rack of transverse slat 4 is wide, therefore when motion or training, kick or the probability of the first half of transverse slat 4 of stumbling higher, transverse slat 4 will move in a circle along the direction kicked or stumble, make hurdle frame not prone to tip over, transverse slat 4, by the effect of gravitational equilibrium block 5, makes cross bar 4 set back.So namely do not need people to readjust hurdle frame, can not make player injuries yet, fully reach convenient and safe object.
Claims (2)
1. a safe hurdle bar, comprise base (1), support (2) and transverse slat (4), the middle part of the upright base (1) of described support (2), support (2) and base (1) are fixed by hinge, it is characterized in that: bearing (3) is equipped with on the top of described support (2), described transverse slat (4) two ends are fixedly connected with the axle (41) mated with bearing (3) size, and the lower limb at transverse slat (4) two ends is provided with gravitational equilibrium block (5).
2. a kind of safe hurdle bar according to claim 1, is characterized in that: the height of described transverse slat (4) is 15-20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483414.4U CN204734966U (en) | 2015-07-07 | 2015-07-07 | Frame of hurdling safely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520483414.4U CN204734966U (en) | 2015-07-07 | 2015-07-07 | Frame of hurdling safely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204734966U true CN204734966U (en) | 2015-11-04 |
Family
ID=54416728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520483414.4U Expired - Fee Related CN204734966U (en) | 2015-07-07 | 2015-07-07 | Frame of hurdling safely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204734966U (en) |
-
2015
- 2015-07-07 CN CN201520483414.4U patent/CN204734966U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160707 |