CN205796560U - Falling-resistant hurdles rack - Google Patents
Falling-resistant hurdles rack Download PDFInfo
- Publication number
- CN205796560U CN205796560U CN201620707166.1U CN201620707166U CN205796560U CN 205796560 U CN205796560 U CN 205796560U CN 201620707166 U CN201620707166 U CN 201620707166U CN 205796560 U CN205796560 U CN 205796560U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- vertical rod
- hurdles rack
- falling
- extension
- 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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- Rehabilitation Tools (AREA)
Abstract
This utility model belongs to sports goods technical field, particularly to a kind of falling-resistant hurdles rack.This hurdles rack includes base (1), vertical rod (2), cross bar (3), cross bar (3) is arranged between two vertical rods (2), the top of vertical rod (2) is provided with the extension (4) rearward extended, the connected mode of described cross bar (3) and vertical rod (2) is for being flexibly connected, the groove (5) snapped in for cross bar (3) it is provided with in vertical rod (2), being provided with elastic threads (7) between end and the extension (4) of cross bar (3), vertical rod (2) is provided with the passage (6) passed through for elastic threads (7).Cross bar of the present utility model hurdles rack when being subject to active force forward is difficult to fall down, and is conducive to improving the efficiency of training of hurdling.
Description
Technical field
This utility model belongs to sports goods technical field, particularly to a kind of falling-resistant hurdles rack.
Background technology
Hurdles rack of the prior art includes base, vertical rod, cross bar, and when carrying out hurdling training, trainee usually can be by
Hurdles rack knocks over, it is often necessary to goes to prop up the hurdles rack fallen down to the ground, bothers very much, also can affect training effect.Application No.
The innovation and creation of 201020221317.5 disclose a kind of hurdles rack not fallen, and two vertical rod is spring, the horizontal stroke of the program
Easily front and back rock bounce-back hinders trainer to bar, its a kind of idea, typically will not use the program in reality.Application No.
The innovation and creation of 201410129463.8 disclose a kind of from holding up formula hurdles rack, and after hurdles rack is knocked over, it leans on balance weight iron at gravity
Lower whole hurdles rack righting of effect.So, it needs the heaviest balance weight iron just can complete this task, expense when causing carrying
Power.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of falling-resistant hurdles rack, this hurdles rack
Cross bar hurdles rack when by active force forward be difficult to fall down.
To achieve these goals, the technical solution of the utility model is as follows: a kind of falling-resistant hurdles rack, including base,
Vertical rod, cross bar, cross bar is arranged between two vertical rods, and the top of described vertical rod is provided with the extension rearward extended, described
The connected mode of cross bar and vertical rod, for being flexibly connected, vertical rod is provided with the groove snapped in for cross bar, the end of cross bar and extension
Being provided with elastic threads between portion, vertical rod is provided with the passage passed through for elastic threads.
As further technical scheme, described cross bar includes rolling rod and is positioned at the crossbar end at rolling rod two ends, rolling
Lever energy opposing rail end rotates.
The beneficial effects of the utility model are: when the lower limb of trainer encounters cross bar can to cross bar active force forward, by
In the connected mode of cross bar and vertical rod for being flexibly connected, this active force forward will not directly act on to hurdles rack, decreases
This active force to hurdles rack forward involve effect.On the other hand, when cross bar is by this active force, elastic threads also extends
The downward component in one, portion, makes hurdles rack entirety more stable.When the active force that cross bar is subject to is bigger, cross bar may be played from recessed
Groove, but under the effect of elastic threads, cross bar can be automatically pulled and be back in groove.Cross bar includes rolling rod and crossbar end, rolls
The rotational of bar reduces the impact on cross bar of the active force in the external world further.The cross bar of this hurdles rack is by active force forward
Time hurdles rack be difficult to fall down, be conducive to improve hurdle training efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is the structural representation of this utility model cross bar.
In figure: 1, base；2, vertical rod；3, cross bar；31, rolling rod；32, crossbar end；4, extension；5, groove；6, logical
Road；7, elastic threads.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of falling-resistant hurdles rack, including base 1, vertical rod 2, cross bar 3, cross bar 3 is arranged on
Between two vertical rods 2, cross bar 3 includes rolling rod 31 and is positioned at the crossbar end 32 at rolling rod 31 two ends, and rolling rod 31 can be relatively
Crossbar end 32 rotates.
The top of vertical rod 2 is provided with the extension 4 rearward extended, and extension 4 is flap body.As obviously
Deformation, extension 4 can extend rearwardly and upwardly, and the gradient of extension 4 is the biggest, then the gradient of elastic threads 7 can be arranged
The biggest.When cross bar 3 is by active force forward, the gradient of elastic threads 7 is the biggest, then the downward component suffered by extension 4
The biggest.
The connected mode of cross bar 3 and vertical rod 2, for being flexibly connected, vertical rod 2 is provided with the groove 5 snapped in for cross bar 3, cross bar
Being provided with elastic threads 7 between end and the extension 4 of 3, vertical rod 2 is provided with the passage 6 passed through for elastic threads 7.
Claims (2)
1. a falling-resistant hurdles rack, including base (1), vertical rod (2), cross bar (3), cross bar (3) be arranged on two vertical rods (2) it
Between, it is characterised in that: the top of described vertical rod (2) is provided with the extension (4) rearward extended, described cross bar (3) and vertical rod
(2) connected mode, for being flexibly connected, vertical rod (2) is provided with for cross bar (3) groove (5) that snaps in, the end of cross bar (3) with
Being provided with elastic threads (7) between extension (4), vertical rod (2) is provided with the passage (6) passed through for elastic threads (7).
2. falling-resistant hurdles rack as claimed in claim 1, it is characterised in that: described cross bar (3) includes rolling rod (31) and position
In the crossbar end (32) at rolling rod (31) two ends, rolling rod (31) can rotate opposing rail end (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620707166.1U CN205796560U (en) | 2016-06-29 | 2016-06-29 | Falling-resistant hurdles rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620707166.1U CN205796560U (en) | 2016-06-29 | 2016-06-29 | Falling-resistant hurdles rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205796560U true CN205796560U (en) | 2016-12-14 |
Family
ID=58139555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620707166.1U Expired - Fee Related CN205796560U (en) | 2016-06-29 | 2016-06-29 | Falling-resistant hurdles rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205796560U (en) |
-
2016
- 2016-06-29 CN CN201620707166.1U patent/CN205796560U/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 |
Granted publication date: 20161214 Termination date: 20170629 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |