CN201940061U - Hurdles frame for teaching - Google Patents
Hurdles frame for teaching Download PDFInfo
- Publication number
- CN201940061U CN201940061U CN2011200085092U CN201120008509U CN201940061U CN 201940061 U CN201940061 U CN 201940061U CN 2011200085092 U CN2011200085092 U CN 2011200085092U CN 201120008509 U CN201120008509 U CN 201120008509U CN 201940061 U CN201940061 U CN 201940061U
- Authority
- CN
- China
- Prior art keywords
- stand columns
- base
- teaching
- rotating shaft
- 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
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Abstract
The utility model relates to a hurdles frame for teaching, which comprises a spring bracket, a return spring, a beam, stand columns, a rotating shaft and a base. Two ends of the beam are connected with the stand columns, and the lower ends of the stand columns are connected at the center position of the base by the rotating shaft. The spring bracket is arranged on the base close to the lower parts of the two stand columns, and the return spring which connects the stand columns and the base together is arranged on the stand columns and the base at one side provided with the spring bracket. Under the condition that the beam is collided by strong force, the beam and the stand columns can fall down by taking the rotating shaft as a center, and can stand up automatically under the action of the return spring. The hurdles frame for the teaching has a simple integral structure, and is convenient to use. As the rotating shaft is arranged at the lower ends of the stand columns, and the return spring is arranged on the same surfaces of the stand columns, the hurdles frame for the teaching can ensure that the beam can stand up automatically under the action of the return spring after the beam is knocked down.
Description
Technical field:
The utility model relates to the physical education teaching aid, relates in particular to a kind of teaching with the frame of hurdling.
Background technology:
The frame of hurdling that teaching is now used all is the frame of hurdling of firm type structure, and knocking the frame of hurdling in the training process down is the most common thing, will someone prop up but knocked down, and training just can be proceeded.This has wasted the quality time of training undoubtedly, even can cause adverse influence to quality of instruction.
The utility model content:
The purpose of this utility model is, overcomes the deficiencies in the prior art part, provides a kind of teaching with the frame of hurdling, and after the feasible frame cross bar of hurdling is knocked down, can hold up again under the effect of back-moving spring.
A kind of teaching described in the utility model includes spring carrier, back-moving spring, crossbeam, column, rotating shaft and base and forms with the frame of hurdling.The two ends of crossbeam are connected with column, and the lower end of column is connected the middle position of base by rotating shaft.On base near the bottom of two columns, be provided with spring carrier, on the column and base that are provided with spring carrier one side, be provided with the back-moving spring that column and base are linked together.Under the situation that powerful collision crossbeam takes place, crossbeam can be to fall down in the center with the rotating shaft together with column, but can erect automatically under the effect of back-moving spring.
A kind of teaching described in the utility model is with the frame of hurdling, and overall structure is simple, and is easy to use.Owing to be provided with rotating shaft in the lower end of column, the same face of column is provided with back-moving spring, after the frame crossbeam that can guarantee to hurdle is knocked down, can hold up again automatically under the effect of back-moving spring.
Description of drawings:
Accompanying drawing 1 is a kind of the teaching with the structural representation of the frame of hurdling described in the utility model.1-spring carrier 2-back-moving spring 3-crossbeam 4-column 5-rotating shaft 6-base
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: a kind of teaching described in the utility model includes spring carrier 1, back-moving spring 2, crossbeam 3, column 4, rotating shaft 5 and base 6 and forms with the frame of hurdling.The two ends of crossbeam 3 are connected with column 4, and the lower end of column 4 is connected the middle position of base 6 by rotating shaft 5.On base 6 near the bottom of two columns 4, be provided with spring carrier 1, on column 4 that is provided with spring carrier 1 one sides and base 6, be provided with the back-moving spring 2 that column 4 and base 6 are linked together.Under the situation that powerful collision crossbeam 3 takes place, crossbeam 3 can be to fall down in the center with rotating shaft 5 together with column 4, but can erect automatically under the effect of back-moving spring 2.A kind of teaching described in the utility model is with the frame of hurdling, and overall structure is simple, and is easy to use.Owing to be provided with rotating shaft 5 in the lower end of column 4, the same face of column 4 is provided with back-moving spring 2, after the frame crossbeam 3 that can guarantee to hurdle is knocked down, can hold up again automatically under the effect of back-moving spring 2.
Claims (1)
1. a teaching is with the frame of hurdling, it is characterized in that on base (6) near the bottom of two columns (4), be provided with spring carrier (1), on column that is provided with spring carrier (1) one side (4) and base (6), be provided with the back-moving spring (2) that column (4) and base (6) are linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200085092U CN201940061U (en) | 2011-01-04 | 2011-01-04 | Hurdles frame for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200085092U CN201940061U (en) | 2011-01-04 | 2011-01-04 | Hurdles frame for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940061U true CN201940061U (en) | 2011-08-24 |
Family
ID=44467414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200085092U Expired - Fee Related CN201940061U (en) | 2011-01-04 | 2011-01-04 | Hurdles frame for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940061U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671398A (en) * | 2012-05-28 | 2012-09-19 | 苟小平 | Auxiliary trainer for tabbing |
| CN103623599A (en) * | 2013-12-11 | 2014-03-12 | 葛剑 | Balk board assembly |
| CN103785182A (en) * | 2013-12-20 | 2014-05-14 | 成都佳美嘉科技有限公司 | Safe hurdle |
| CN106563280A (en) * | 2016-11-05 | 2017-04-19 | 广东石油化工学院 | Bar hurdle base gear-shifting method and device |
| CN113398606A (en) * | 2021-07-06 | 2021-09-17 | 滁州学院 | Hurdle frame for sports competition |
-
2011
- 2011-01-04 CN CN2011200085092U patent/CN201940061U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102671398A (en) * | 2012-05-28 | 2012-09-19 | 苟小平 | Auxiliary trainer for tabbing |
| CN103623599A (en) * | 2013-12-11 | 2014-03-12 | 葛剑 | Balk board assembly |
| CN103785182A (en) * | 2013-12-20 | 2014-05-14 | 成都佳美嘉科技有限公司 | Safe hurdle |
| CN106563280A (en) * | 2016-11-05 | 2017-04-19 | 广东石油化工学院 | Bar hurdle base gear-shifting method and device |
| CN113398606A (en) * | 2021-07-06 | 2021-09-17 | 滁州学院 | Hurdle frame for sports competition |
| CN113398606B (en) * | 2021-07-06 | 2022-12-23 | 滁州学院 | Hurdle frame for sports competition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20120104 |