CN201988188U - Automatic-reset hurdle frame for teaching - Google Patents
Automatic-reset hurdle frame for teaching Download PDFInfo
- Publication number
- CN201988188U CN201988188U CN2011200383513U CN201120038351U CN201988188U CN 201988188 U CN201988188 U CN 201988188U CN 2011200383513 U CN2011200383513 U CN 2011200383513U CN 201120038351 U CN201120038351 U CN 201120038351U CN 201988188 U CN201988188 U CN 201988188U
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- vertical posts
- support
- counter weight
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Abstract
An automatic-reset hurdle frame for teaching comprises an inflatable hurdle board, inner supports of vertical posts, locating springs, longitudinal beams of a base, counter weight covers, a transverse beam of the base, counter weight bodies, vertical posts of external supports, extensible supports and screw holes. The upper ends of the inner supports of vertical posts are connected with the inflatable hurdle board in a supporting mode, and the lower portion of the inner supports of vertical posts are connected with the vertical posts of external supports. The extensible supports are arranged on the upper portions of the vertical posts of external supports, and the through hole type screw holes are arranged on the upper end portions of the extensible supports. The locating springs are arranged on the inner sides of the inner supports of vertical posts. The lower ends of the vertical posts of external supports are installed at the inner ends of the longitudinal beams of the base, and the transverse beam of the base is arranged between the two longitudinal beams of the base. Locating nails are arranged under the two ends of the longitudinal beams of the base, and the counter weight bodies made of cast iron are arranged outside the external end positions of the longitudinal beams of the base. Counter weight covers are arranged outside the counter weight bodies. The automatic-reset hurdle frame for teaching has a good entire stability, can prevent students from being bumped, effectively eliminates fear of the students, has a simple integral structure, and can be conveniently mounted and used.
Description
Technical field:
The utility model relates to the physical education teaching aid, relates in particular to the formula that automatically resets and imparts knowledge to students with the frame of hurdling.
Background technology:
Physical Education Teaching is hurdled in the training process, cause the frame of hurdling to fall down situation that right and wrong usually see, run into this situation unique can do to someone remove to prop up the hurdle frame exactly, and specific requirement according to the rules resets.So fall frame and propping up repeatedly repeatedly, remeasure repeatedly and set, this has wasted manpower and practice on the one hand, has also had a strong impact on normal teaching on the other hand.
The utility model content:
The purpose of this utility model is, overcomes the deficiencies in the prior art part, provides a kind of formula teaching of automatically reseting with the frame of hurdling, and both can solve the problem that automatically resets after the frame of hurdling falls down, and can solve student's hard impact again and the problem of damaging.
The formula teaching that automatically resets described in the utility model includes inflatable breast board, column inner support, retainer spring, base longeron, locating pin, counterweight lid, base crossbeam, balance weight body, support arm column, telescope support and screw hole and forms with the frame of hurdling.On the whole, vertical support includes the support arm column and column inner support two large divisions forms, and column inner support upper end connects and support and inflation formula breast board, and the bottom of column inner support is connected with the support arm column.The top of support arm column is provided with telescope support, and the upper end of telescope support is provided with the screw hole of open-work form.Inboard at the column inner support is provided with retainer spring.The lower end of support arm column is arranged on the inner of base longeron, between two base longerons, is provided with the base crossbeam.Below the two ends of base longeron, be provided with locating pin, in the outer end of base longeron outer fix, being provided with cast iron is the balance weight body of material, and the balance weight body outside is provided with the counterweight lid.
The formula that automatically resets described in the utility model is imparted knowledge to students with the frame of hurdling, owing to be provided with locating pin and balance weight body at the base longeron, institute is so that resistance to overturning of the present utility model is better, again because the horizontal breast board that is often collided adopts inflatable structure, can avoid the student wounded, also eliminate the psychology of fear of student preferably.The utility model overall structure is simple, and is easy to install and use.
Description of drawings:
Accompanying drawing 1 is the structural representation of formula teaching with the frame of hurdling that automatically reset described in the utility model.1-inflatable breast board 2-column inner support 3-retainer spring 4-base longeron 5-locating pin 6-counterweight lid 7-base crossbeam 8-balance weight body 9-support arm column 10-telescope support 11-screw hole
The specific embodiment:
Referring now to accompanying drawing 1, be described as follows in conjunction with the embodiments: the formula teaching that automatically resets described in the utility model includes inflatable breast board 1, column inner support 2, retainer spring 3, base longeron 4, locating pin 5, counterweight lid 6, base crossbeam 7, balance weight body 8, support arm column 9, telescope support 10 and screw hole 11 and forms with the frame of hurdling.On the whole, vertical support includes support arm column 9 and column inner support 2 two large divisions form, and column inner support 2 upper ends connect and support and inflation formula breast board 1, and the bottom of column inner support 2 is connected with support arm column 9.The top of support arm column 9 is provided with telescope support 10, and the upper end of telescope support 10 is provided with the screw hole 11 of open-work form.In the inboard of column inner support 2, be provided with retainer spring 3.The lower end of support arm column 9 is arranged on the inner of base longeron 4, between two base longerons 4, is provided with base crossbeam 7.Below the two ends of base longeron 4, be provided with locating pin 5, in the outer end of base longeron 4 outer fix, being provided with cast iron is the balance weight body 8 of material, and balance weight body 8 outsides are provided with counterweight lid 6.The formula that automatically resets described in the utility model is imparted knowledge to students with the frame of hurdling, owing to be provided with locating pin 5 and balance weight body 8 at base longeron 4, institute is so that resistance to overturning of the present utility model is better, again because the horizontal breast board that is often collided adopts inflatable structure, can avoid the student wounded, also eliminate the psychology of fear of student preferably.The utility model overall structure is simple, and is easy to install and use.
Claims (1)
1. the formula that automatically resets teaching is characterized in that with the frame of hurdling column inner support (2) upper end connects and support and inflation formula breast board (1), and the bottom of column inner support (2) is connected with support arm column (9); The top of support arm column (9) is provided with telescope support (10), and the upper end of telescope support (10) is provided with the screw hole (11) of open-work form; Inboard in column inner support (2) is provided with retainer spring (3); The lower end of support arm column (9) is arranged on the inners of base longeron (4), between two base longerons (4), is provided with base crossbeam (7); Below the two ends of base longeron (4), be provided with locating pin (5), in the outer end outer fix of base longeron (4), being provided with cast iron is the balance weight body (8) of material, and balance weight body (8) outside is provided with counterweight lid (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200383513U CN201988188U (en) | 2011-02-10 | 2011-02-10 | Automatic-reset hurdle frame for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200383513U CN201988188U (en) | 2011-02-10 | 2011-02-10 | Automatic-reset hurdle frame for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988188U true CN201988188U (en) | 2011-09-28 |
Family
ID=44664693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200383513U Expired - Fee Related CN201988188U (en) | 2011-02-10 | 2011-02-10 | Automatic-reset hurdle frame for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988188U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641958A (en) * | 2016-01-07 | 2016-06-08 | 济南多舜信息科技有限公司 | Training hurdle based on vibration sensor |
| CN106267857A (en) * | 2016-09-29 | 2017-01-04 | 鸡西大学 | One has anticollision device, collision-prevention device can automatically reset physical culture hurdle frame |
| EP3434343A1 (en) * | 2017-07-25 | 2019-01-30 | Pascal Baudry | Adjustable rotating hurdle for hurdling |
-
2011
- 2011-02-10 CN CN2011200383513U patent/CN201988188U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105641958A (en) * | 2016-01-07 | 2016-06-08 | 济南多舜信息科技有限公司 | Training hurdle based on vibration sensor |
| CN105641958B (en) * | 2016-01-07 | 2017-09-15 | 江苏兰菱机电科技有限公司 | A kind of training based on vibrating sensor is hurdled |
| CN106267857A (en) * | 2016-09-29 | 2017-01-04 | 鸡西大学 | One has anticollision device, collision-prevention device can automatically reset physical culture hurdle frame |
| CN106267857B (en) * | 2016-09-29 | 2017-12-29 | 鸡西大学 | One kind has anticollision device, collision-prevention device can automatically reset physical culture column frame |
| EP3434343A1 (en) * | 2017-07-25 | 2019-01-30 | Pascal Baudry | Adjustable rotating hurdle for hurdling |
| WO2019020533A1 (en) * | 2017-07-25 | 2019-01-31 | Pascal Baudry | Adjustable pivotable hurdle for an obstacle course |
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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: 20110928 Termination date: 20120210 |