CN207445604U - A kind of hurdles rack of athletics teaching training - Google Patents
A kind of hurdles rack of athletics teaching training Download PDFInfo
- Publication number
- CN207445604U CN207445604U CN201721484874.4U CN201721484874U CN207445604U CN 207445604 U CN207445604 U CN 207445604U CN 201721484874 U CN201721484874 U CN 201721484874U CN 207445604 U CN207445604 U CN 207445604U
- Authority
- CN
- China
- Prior art keywords
- fixed link
- telescopic rod
- railing
- hurdles rack
- shaft
- 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.)
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Abstract
The utility model discloses a kind of hurdles rack of athletics teaching training, including：Pedestal, two columns being connected with pedestal, two railings and remote controler being arranged between two columns；Pedestal includes two bottom plates and the connecting rod being movably connected between two bottom plates；Two columns are separately positioned on the top of two bottom plates, column includes sequentially connected first fixed link, telescopic rod, the second fixed link and shaft, telescopic rod is arranged on the top of the first fixed link, second fixed link is arranged on the top of telescopic rod, shaft is arranged on the second fixed link one side, and shaft is rotatablely connected with the second fixed link；Two railings are flexibly connected respectively with the shaft of homonymy, and railing is made of rubber material.The beneficial effects of the utility model：1st, hurdles rack is simple in structure, easy assembly and disassembly；2nd, railing is made of rubber material, and separation and is rotated around column when two railing stress are larger, will not cause the damage of body.
Description
Technical field
The utility model is related to sports apparatus technical field, more particularly, to a kind of hurdles rack of athletics teaching training.
Background technology
Hurdle race is the technical stronger sprint events of one kind in athletics teaching, hurdle race be in certain distance across
Defined height and a certain number of column framves.In use, student falls down due to hitting column and generates probably current hurdles rack
Psychology is feared, so that student is not easy to grasp hurdle race technology.
At present, student is during practice of hurdling, and there are certain danger.Student during across railing, when
Railing can often be touched so that fall down or even cause the damage of body, while railing can also be subject to larger impact force and by
Topple over or damage.The hurdles rack that uses in the training of track and field erection gantry, due to the use of hurdles rack breast board it is really up to the mark, easily make
It is raw injured with breast board scraping collision, mental handicape is caused on the heart of student and influences trained effect.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, propose a kind of hurdles rack of athletics teaching training,
Solve above-mentioned technical problem of the prior art.
The technical solution adopted in the utility model provides a kind of hurdles rack of athletics teaching training, including：Pedestal and institute
Two columns for stating pedestal connection, two railings and remote controler being arranged between two columns；The pedestal include two bottom plates and
The connecting rod being movably connected between two bottom plates；Two columns are separately positioned on the top of two bottom plates, described vertical
Column includes sequentially connected first fixed link, telescopic rod, the second fixed link and shaft, and it is solid that the telescopic rod is arranged on described first
The top of fixed pole, second fixed link are arranged on the top of the telescopic rod, and second fixed link and the telescopic rod
Upper end be fixedly connected, the shaft is arranged on the second fixed link one side, and the shaft turns with second fixed link
Dynamic connection；Two railings are flexibly connected respectively with the shaft of homonymy.
The beneficial effects of the utility model include：1st, hurdles rack is simple in structure, easy assembly and disassembly；2nd, railing uses rubber
Glue material makes, and separation and is rotated around column when two railing stress are larger, will not cause the damage of body.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the decomposition texture schematic diagram of the utility model in the base；
Fig. 3 is the partial structural diagram that the utility model bottom plate is connected with the first fixed link.
In attached drawing：1st, pedestal, 2, column, 3, railing, 4, remote controler, 11, bottom plate, 12, connecting rod, the 21, first fixed link,
22nd, telescopic rod, the 23, second fixed link, 24, shaft, 31, magnetic patch, the 111, first thread groove, the 112, second thread groove, 121,
One threaded post, the 211, second threaded post, 221, controller, 241, through hole, 242, positioning pin.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with new.It should be appreciated that specific embodiment described herein is only used to explain that this practicality is new
Type is not used to limit the utility model.
As shown in Figure 1：The utility model provides a kind of hurdles rack of athletics teaching training, including pedestal 1 and pedestal
Two columns 2 of 1 both ends connection, two railings 3 being arranged between two columns 2 and remote controler 4.
Pedestal 1 includes two bottom plates 11 and the connecting rod 12 being movably connected between two bottom plates 11.
Please refer to Fig. 2 and Fig. 3, bottom plate 11 is equipped with the first thread groove 111, bottom plate 11 in face of the one side of connecting rod 12
Top center be equipped with the second thread groove 112, the both ends of connecting rod 12 are equipped with the first threaded post 121, and the first spiral shell
Line column 121 is adapted with the first thread groove 111, by the first threaded post 121 and the first thread groove 111 by two bottom plates 11 during assembling
It is fixed with connecting rod 12.Bottom plate 11 is made of steel plate, when hurdles rack bears certain impact, ensures what is be connected with pedestal 1
Column 2 is not easy to be fallen on the ground by band.
Two columns 2 are separately positioned on the top of two bottom plates 11, and two columns, 2 shape size is identical and matches.Column 2 includes
Sequentially connected first fixed link 21, telescopic rod 22, the second fixed link 23 and shaft 24.
First fixed link, 21 bottom is equipped with the second threaded post 211, and the second threaded post 211 and the second screw thread on bottom plate 11
Slot 112 is adapted, and when assembling is fixed 11 and first fixed link 21 of bottom plate with the second thread groove 112 by the second threaded post 211.
First fixed link 21 is designed using cavity.
Telescopic rod 22 is arranged on the top of the first fixed link 21, and telescopic rod 22 is electric telescopic structure, telescopic rod 22 with
The inner cavity of first fixed link 21 is closely connected and can slide up and down.Telescopic rod 22 is internally provided with controller 221, controller
221 are electrically connected with remote controler 4, and scale is provided on telescopic rod 22, and student can be controlled flexible according to demand using remote controler 4
Bar 22 moves up and down.
Second fixed link 23 is arranged on the top of telescopic rod 22, and the upper end of the second fixed link 23 and telescopic rod 22 is fixed and connected
It connects.
Shaft 24 is arranged on the one side that the second fixed link 23 faces railing 3, and 24 and second fixed link 23 of shaft is rotated and connected
It connects.Shaft 24 is internally provided with through hole 241 and positioning pin 242, and 241 size of through hole is adapted with railing 3, and positioning pin 242 is used to fill
Railing 3 is fixed on through hole 241 by timing.
Two railings 3 are flexibly connected respectively with the shaft of homonymy 24, and two railings, 3 shape size is identical and matches.Railing 3
One end is provided with magnetic patch 31, and two railings 3 are equipped with the end of magnetic patch 31 and pass through magnetic connection during assembling.Railing 3 uses rubber material
It makes.Student is during practice of hurdling, and when railing 3 and larger stress are encountered in foot or leg, two railings 3 separate, and point
It is not rotated by shaft 24 around column 2, the damage of body will not be caused.
The operation principle of the utility model：In use, two bottom plates 11 and connecting rod 12 are first passed through the first threaded post by user
121 are connected fixation with the first thread groove 111, then distinguish two columns 2 by the second threaded post 211 and the second thread groove 112
It is fixed on the bottom plate 11 of both sides, two breast boards 3 is separately fixed at by positioning pin 242 on the through hole 241 of both sides, are reused distant
4 adjustable telescopic rod 22 of device is controlled to suitable height, student during practice of hurdling, when foot or leg encounter railing 3 and stress compared with
When big, two railings 3 separate, and are rotated respectively by shaft 24 around column 2, will not cause the damage of body.
Compared with prior art, the beneficial effects of the utility model include：1st, hurdles rack is simple in structure, ease of assembly and tears open
It unloads；2nd, railing is made of rubber material, and separation and is rotated around column when two railing stress are larger, will not cause the damage of body
Wound.
Specific embodiment of the present utility model described above does not form the restriction to scope of protection of the utility model.
The various other corresponding changes and deformation that any technical concept according to the present utility model is made, should be included in this practicality
In new scope of the claims.
Claims (9)
1. a kind of hurdles rack of athletics teaching training, which is characterized in that including：Pedestal, two be connected with the pedestal both ends
Column, two railings and remote controler being arranged between two columns；The pedestal includes two bottom plates and is movably connected in two institutes
State the connecting rod between bottom plate；Two columns are separately positioned on the top of two bottom plates, and the column includes being sequentially connected
The first fixed link, telescopic rod, the second fixed link and shaft, the telescopic rod is arranged on the top of first fixed link, institute
The top that the second fixed link is arranged on the telescopic rod is stated, and the upper end of second fixed link and the telescopic rod is fixed and connected
It connects, the shaft is arranged on second fixed link towards the one side of the railing, and the shaft and second fixed link
Rotation connection；Two railings are flexibly connected respectively with the shaft of homonymy.
2. a kind of hurdles rack of athletics teaching training as described in claim 1, which is characterized in that the bottom plate is towards described
The one side of connecting rod is equipped with the first thread groove, and the both ends of the connecting rod are equipped with the first threaded post, and first spiral shell
Line column is adapted with first thread groove.
3. a kind of hurdles rack of athletics teaching training as described in claim 1, which is characterized in that in the top of the bottom plate
Heart position be equipped with the second thread groove, first bottom of fixed be equipped with the second threaded post, and second threaded post with it is described
Second thread groove is adapted.
4. a kind of hurdles rack of athletics teaching training as described in claim 1, which is characterized in that the two column shapes are big
It is small identical and match.
5. a kind of hurdles rack of athletics teaching training as described in claim 1, which is characterized in that first fixed link is adopted
It is designed with cavity, the inner cavity of the telescopic rod and first fixed link is closely connected and can slide up and down.
6. a kind of hurdles rack of athletics teaching training as described in claim 1, which is characterized in that the telescopic rod is electronic
Retractable structure, the telescopic rod are internally provided with controller, and the controller is electrically connected with the remote controler, the remote control
Device is used to control moving up and down for the telescopic rod.
7. a kind of hurdles rack of athletics teaching training as described in claim 1, which is characterized in that the shaft is internally provided with
Through hole, the hole size are adapted with the railing；The shaft is equipped with positioning pin, will when the positioning pin is used to assemble
The railing is fixed on the through hole.
8. a kind of hurdles rack of athletics teaching training as described in claim 1, which is characterized in that the two railing shapes are big
Small identical and match, the railing is made of rubber material.
9. a kind of hurdles rack of athletics teaching training as described in claim 1, which is characterized in that two railing is opposite
One end is both provided with magnetic patch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721484874.4U CN207445604U (en) | 2017-11-08 | 2017-11-08 | A kind of hurdles rack of athletics teaching training |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721484874.4U CN207445604U (en) | 2017-11-08 | 2017-11-08 | A kind of hurdles rack of athletics teaching training |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207445604U true CN207445604U (en) | 2018-06-05 |
Family
ID=62254496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721484874.4U Expired - Fee Related CN207445604U (en) | 2017-11-08 | 2017-11-08 | A kind of hurdles rack of athletics teaching training |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207445604U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011660A (en) * | 2018-08-28 | 2018-12-18 | 芜湖新使命教育科技有限公司 | A kind of physical education with anti-tumble function is with across blocking frame |
| CN109529383A (en) * | 2019-01-25 | 2019-03-29 | 郑州工程技术学院 | A kind of multi-functional track and field is with hurdling |
-
2017
- 2017-11-08 CN CN201721484874.4U patent/CN207445604U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109011660A (en) * | 2018-08-28 | 2018-12-18 | 芜湖新使命教育科技有限公司 | A kind of physical education with anti-tumble function is with across blocking frame |
| CN109529383A (en) * | 2019-01-25 | 2019-03-29 | 郑州工程技术学院 | A kind of multi-functional track and field is with hurdling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180605 Termination date: 20181108 |