CN203677954U - Athletics hurdle - Google Patents
Athletics hurdle Download PDFInfo
- Publication number
- CN203677954U CN203677954U CN201320866175.1U CN201320866175U CN203677954U CN 203677954 U CN203677954 U CN 203677954U CN 201320866175 U CN201320866175 U CN 201320866175U CN 203677954 U CN203677954 U CN 203677954U
- Authority
- CN
- China
- Prior art keywords
- hurdling
- crossbeam
- hurdle
- connector
- base
- 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
Images
Landscapes
- Rehabilitation Tools (AREA)
Abstract
The utility model discloses an athletics hurdle which comprises a left connecting end, a right connecting end and a hurdle transverse beam, wherein the left connecting end and the right connecting end are fixedly connected through a bottom transverse beam; a left bracket and a right bracket are respectively fixed in the vertical directions of the left connecting end and the right connecting end. The athletics hurdle is characterized in that the top end of the right bracket is a rotating head; the rotating head is connected with the right bracket through a universal joint; the right end of the hurdle transverse beam is rotationally fixed on the rotating head through a first connecting shaft; a support base and a baffle for fixing and limiting the left end of the hurdle transverse beam are arranged at the top end of the left bracket. When the hurdle transverse beam of the athletics hurdle disclosed by the utility model is touched by a hurdler, the left end can be dissociated from the base and the baffle immediately and is freely rotated along the universal joint and the first connecting shaft, and then the defects that the whole hurdle falls down and participants can be obstructed are avoided.
Description
Technical field
The utility model relates to a kind of track and field sports with hurdling, and in particular, relates in particular to a kind of crossbeam of hurdling and is collided the rear whole track and field sports that can thereupon not topple over of hurdling with hurdling.
Background technology
Hurdling is an important event in track and field events, is divided into Men's 110 Meters Hurdle and 100m hurdles women.Hurdling of some is placed on runway equally spacedly, and entrant needs continuous span to cross and is arranged at hurdling on runway in the process of road-work.But in the process of training and competition of hurdling, often there will be due to entrant's take-off malposition, and cause hurdling unsuccessfully, What is more, and hurdling of can being dumped trips.Trace it to its cause, this is that quality is very slim and graceful, and is structure as a whole because existing hurdling is to be made up of light material, and one touch; What fall down to the ground hurdles and can stop the person's of hurdling road, the situation that the person that very easily do not hurdle is tripped.
Summary of the invention
The utility model is in order to overcome the shortcoming of above-mentioned technical problem, provides a kind of crossbeam of hurdling to be collided the rear whole track and field sports that can thereupon not topple over of hurdling with hurdling.
Track and field sports of the present utility model are with hurdling, comprise left connector, right connector and the crossbeam of hurdling, on left connector, right connector, be all fixed with base, left connector is fixedly connected with by base cross members with right connector, is fixed with respectively left socle, right support in the vertical direction of left connector, right connector; Its special feature is: the top of right support is rotation head, rotation head is connected with right support by universal joint, the crossbeam right-hand member of hurdling is rotated and is fixed on rotation head by the first connecting axle, and the top of left socle is provided with the base for supporting and the catch that the crossbeam left end of hurdling are played to fixing and position-limiting action.
Track and field sports of the present utility model are with hurdling, described in the crossbeam of hurdling be placed on the upper surface of base for supporting, catch is positioned at the outside of the crossbeam of hurdling, and is provided with the spring that catch is applied to pulling force on base for supporting.
Track and field sports of the present utility model are with hurdling, and described left connector, right connector, base cross members, left socle, right support, the crossbeam of hurdling are polyurethane material.
The beneficial effects of the utility model are: track and field sports of the present utility model are with hurdling, the rotation head being connected by universal joint with it is set by the upper end at right support, the right-hand member of crossbeam of hurdling is rotationally connected by the first connecting axle and rotation head, the top of left socle is provided with the base for supporting and the catch that the crossbeam of hurdling are played to support and position-limiting action, in the time that the crossbeam of hurdling is touched by the person of hurdling, its left end can moment and base for supporting and catch be separated, and freely rotate with universal joint and the first connecting axle, that has avoided that the whole lodging of hurdling in the past brings easily forms to entrant the drawback stopping.
Accompanying drawing explanation
Fig. 1 is the front view of hurdling for track and field sports of the present utility model;
Fig. 2 is the left view of hurdling for track and field sports of the present utility model;
Fig. 3 is the right view of hurdling for track and field sports of the present utility model;
Fig. 4 is the partial enlarged drawing of a-quadrant in Fig. 2;
Fig. 5 is the partial enlarged drawing in B region in Fig. 3.
In figure: 1 left connector, 2 right connectors, 3 base cross members, 4 left socles, 5 right supports, 6 crossbeams of hurdling, 7 rotation heads, 8 universal joints, 9 first connecting axles, 10 base for supporting, 11 catch, 12 bases, 13 second connecting axles, 14 springs.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, Figure 2 and Figure 3, provided respectively front view, left view and the right view of hurdling for track and field sports of the present utility model, it comprises left connector 1, right connector 2, base cross members 3, left socle 4, right support 5, the crossbeam 6 of hurdling, rotation head 7, base 12; Shown left connector 1 is connected by base cross members 3 with right connector 2, left connector 1 is connected by base cross members 3 with right connector 2, on left connector 1, right connector 2, be provided with the base 12 perpendicular with base cross members 3, left like this connector 1, right connector 2, base cross members 3, two bases 12 have formed firmly polycrystalline substance jointly.Shown left socle 4, right support 5 are fixed on respectively on left connector 1 and right connector 2 vertically.
As shown in Figure 4, provide the partial enlarged drawing of a-quadrant in Fig. 2, the shown crossbeam 6 of hurdling is positioned on the upper surface of base for supporting 10, catch 11 is positioned at the outside of the crossbeam 6 of hurdling, the lower end of catch 11 is rotationally connected with base for supporting 10 by the second connecting axle 13, and the top of the second connecting axle 13 arranges the right spring 14 that catch 11 is carried out to the application of force.Under the effect that there is no external force, the crossbeam 6 of hurdling is understood relatively firm being positioned on base for supporting 10, hurdler is in the process of match, if there is the situation that collides the crossbeam 6 of hurdling to occur, hurdle crossbeam 6 left ends can moments and base for supporting 10 and catch 11 be separated, the crossbeam 6 of hurdling can rotate and falls with rotation head 7 and the first connecting axle 9, and that has avoided that the whole lodging of hurdling in the past brings easily forms to entrant the drawback stopping.
Claims (3)
1. track and field sports are with hurdling, comprise left connector (1), right connector (2) and the crossbeam of hurdling (6), on left connector, right connector, be all fixed with base (12), left connector is fixedly connected with by base cross members (3) with right connector, is fixed with respectively left socle (4), right support (5) in the vertical direction of left connector, right connector; It is characterized in that: the top of right support is rotation head (7), rotation head is connected with right support by universal joint (8), the crossbeam right-hand member of hurdling is rotated and is fixed on rotation head by the first connecting axle (9), and the top of left socle (4) is provided with the base for supporting (10) and the catch (11) that the crossbeam left end of hurdling are played to fixing and position-limiting action.
2. track and field sports according to claim 1 are with hurdling, it is characterized in that: described in the crossbeam (6) of hurdling be placed on the upper surface of base for supporting (10), catch (11) is positioned at the outside of the crossbeam of hurdling (6), is provided with the spring (14) that catch is applied to pulling force on base for supporting.
3. track and field sports according to claim 1 and 2, with hurdling, is characterized in that: described left connector (1), right connector (2), base cross members (3), left socle (4), right support (5), the crossbeam of hurdling (6) are polyurethane material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866175.1U CN203677954U (en) | 2013-12-26 | 2013-12-26 | Athletics hurdle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320866175.1U CN203677954U (en) | 2013-12-26 | 2013-12-26 | Athletics hurdle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203677954U true CN203677954U (en) | 2014-07-02 |
Family
ID=50999919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320866175.1U Expired - Fee Related CN203677954U (en) | 2013-12-26 | 2013-12-26 | Athletics hurdle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203677954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124336A (en) * | 2019-06-17 | 2019-08-16 | 安庆师范大学 | A kind of safe hurdle bar |
| CN113413623A (en) * | 2021-07-08 | 2021-09-21 | 马晓娟 | Track and field sports training hurdle capable of reducing personal injury |
-
2013
- 2013-12-26 CN CN201320866175.1U patent/CN203677954U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124336A (en) * | 2019-06-17 | 2019-08-16 | 安庆师范大学 | A kind of safe hurdle bar |
| CN113413623A (en) * | 2021-07-08 | 2021-09-21 | 马晓娟 | Track and field sports training hurdle capable of reducing personal injury |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203677954U (en) | Athletics hurdle | |
| WO2012172284A3 (en) | Apparatus for displaying graphical information | |
| CN204952170U (en) | Football shot training apparatus | |
| CN109289217A (en) | One kind, which is hurdled, trains with column frame | |
| CN209653555U (en) | It is a kind of performance with can quick-assembling temporary railing | |
| CN106512428A (en) | Portable bungee jumping amusement device for outdoor recreation | |
| CN206381570U (en) | Novel lifting formula basketball stands | |
| CN202237126U (en) | Basketball stand for preschool physical education | |
| CN207328250U (en) | A kind of Wood Transportation equipment with positioner | |
| CN203829602U (en) | Adjustable basket height type basketball stand | |
| CN106390487A (en) | In-water dolphin demonstrating device | |
| CN204637517U (en) | A kind of tennis beginner training aids | |
| CN102989116A (en) | High jump device for training | |
| CN104722008A (en) | Parallel bars for physical education | |
| CN201596293U (en) | Self-weight kicking trainer | |
| CN208145482U (en) | A kind of teaching with safeguard function is with hurdling | |
| CN205626968U (en) | Special basketball stands of basketball training | |
| CN203647997U (en) | Safe and multifunctional basketball stand | |
| CN213555290U (en) | Sports tennis serving device | |
| CN201880306U (en) | Backboard connector | |
| CN214861200U (en) | Hurdle frame used in university teaching | |
| CN205730403U (en) | A kind of safety being particularly well-suited to physical education and match is hurdled | |
| CN201949590U (en) | Basket support with master pace clock device | |
| CN2738861Y (en) | Door-open type safety hurdle rack | |
| CN204815710U (en) | Track and field of measurable distance is with hurdling |
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: 20140702 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |