CN202762106U - Hurdle frame for physical education - Google Patents
Hurdle frame for physical education Download PDFInfo
- Publication number
- CN202762106U CN202762106U CN 201220467307 CN201220467307U CN202762106U CN 202762106 U CN202762106 U CN 202762106U CN 201220467307 CN201220467307 CN 201220467307 CN 201220467307 U CN201220467307 U CN 201220467307U CN 202762106 U CN202762106 U CN 202762106U
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- CN
- China
- Prior art keywords
- vertical support
- physical education
- support bar
- hurdles rack
- bar
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- 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 relates to a hurdle frame for physical education. The hurdle frame for the physical education comprises a cross rod and two vertical support rods. The bottom portions of the two vertical support rods are respectively connected with a semi-circular counter weight seat in a detachable mode. U-shaped grooves are respectively arranged at the upper ends of the two vertical support rods. Inserting plates are respectively connected at the upper ends of the two vertical support rods in an inserted mode. U-shaped grooves are arranged at the upper ends of the inserting plates. The cross rod is matched with the U-shaped groove on the inserting plate at the uppermost end. Structure is simple, using is convenient, and the height of the vertical support rods can be adjusted freely due to the arranged inserting plates. The inclined hurdle frame can be restored quickly due to the arranged counter weight seats, and time and labor are saved. Arranged protective layers effectively avoid damage when students hit a hurdle during a training process.
Description
Technical field
The utility model relates to a kind of teaching equipment, specifically, relates to a kind of physical education hurdles rack.
Background technology
At present, physical education generally is made of cross bar and two vertical support bar with hurdles rack, the employing fixed form fixes on the ground, use this machine made hurdles rack during physical education, the student tends to produce frightened psychology because fall down or hit mashed, because cross bar is generally made by wood, is easy to cause wound to the beginner, this gives having brought of training unfavorable, directly affects the quality of the teaching of hurdling.
In addition, present hurdles rack is often knocked in the training use procedure, needs to have the people that it is propped up reinstatement after knocking over and could continue training, and operation is trouble very, wastes time and energy, and has affected the efficient of training.
Therefore, design a kind of simple in structurely, easy to use, hurdle highly adjustable, being difficult for making the injured physical education hurdles rack of student in training process is problem demanding prompt solutions of those skilled in the art.
The utility model content
The technical problems to be solved in the utility model is for above deficiency, a kind of simple in structure, easy to use, adjustable for height physical education hurdles rack of hurdling is provided, and has effectively prevented the student in training process because that touching lever causes is injured.
In order to solve above technical problem, the technical solution adopted in the utility model is as follows: a kind of physical education hurdles rack, comprise cross bar and two vertical support bar, the bottom of described two vertical support bar is detachable respectively to be connected with semicircular sinker, the upper end of two vertical support bar is respectively equipped with U-shaped groove, the upper end of two vertical support bar is plugged with respectively plugboard, and the upper end of plugboard is provided with U-shaped groove, and cross bar matches with the U-shaped groove of plugboard topmost.
As further improvement in the technical proposal:
Described U-shaped groove is groove.
The lower end of described plugboard is provided with boss, and boss matches with the U-shaped groove of vertical support bar upper end.
Bottom and the both sides of the cross bar between described two vertical support bar are coated with protective layer.
Described protective layer is air cushion layer.
Described protective layer is spongy layer.
Described vertical support bar and sinker are threaded connection.
Described vertical support bar is connected by magnet adsorption with sinker.
Described vertical support bar comprises the first loop bar and the second loop bar, and the second loop bar is sleeved in the first loop bar.
The middle part of described cross bar is provided with air-bubble level.
The utility model is taked above technical scheme, have the following advantages: physical education comprises cross bar and two vertical support bar with hurdles rack, the bottom of described two vertical support bar is detachable respectively to be connected with semicircular sinker, the upper end of two vertical support bar is respectively equipped with U-shaped groove, the upper end of two vertical support bar is plugged with respectively plugboard, the upper end of plugboard is provided with U-shaped groove, cross bar matches with the U-shaped groove of plugboard topmost, simple in structure, easy to use, arranging of plugboard can be regulated arbitrarily the height of vertical support bar; The setting of sinker recovers rapidly the hurdles rack that skews, and is time saving and energy saving; The arranging of protective layer effectively prevented the student in training process because that touching lever causes is injured.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing 1 is the structural representation that physical education is used hurdles rack among the utility model embodiment 1;
Accompanying drawing 2 is structural representations that physical education is used hurdles rack among the utility model embodiment 2;
Accompanying drawing 3 is cutaway views of cross bar among the utility model embodiment 1 and the embodiment 2.
Among the figure,
The 1-vertical support bar, 101-the first loop bar, 102-the second loop bar, 2-cross bar, 3-sinker, 4-U type groove, 5-plugboard, 6-boss, 7-protective layer, 8-air-bubble level.
The specific embodiment
Above the specific embodiment of the present utility model is described in detail, but it is as example, the utility model is not restricted to the specific embodiment described above.To those skilled in the art, any equivalent modifications that this practicality is carried out and substituting also all among category of the present utility model.Therefore, not breaking away from impartial conversion and the modification of doing under the spirit and scope of the present utility model, all should be encompassed in the scope of the present utility model.
Claims (10)
1. physical education hurdles rack, comprise cross bar (2) and two vertical support bar (1), it is characterized in that: the bottom of described two vertical support bar (1) is the detachable semicircular sinker (3) that is connected with respectively, the upper end of two vertical support bar (1) is respectively equipped with U-shaped groove (4), the upper end of two vertical support bar (1) is plugged with respectively plugboard (5), the upper end of plugboard (5) is provided with U-shaped groove (4), and cross bar (2) matches with the U-shaped groove (4) of plugboard (5) topmost.
2. a kind of physical education hurdles rack as claimed in claim 1, it is characterized in that: described U-shaped groove (4) is groove.
3. a kind of physical education hurdles rack as claimed in claim 2, it is characterized in that: the lower end of described plugboard (5) is provided with boss (6), and boss (6) matches with the U-shaped groove (4) of vertical support bar (1) upper end.
4. a kind of physical education hurdles rack as claimed in claim 3, it is characterized in that: bottom and the both sides of the cross bar (2) between described two vertical support bar (1) are coated with protective layer (7).
5. a kind of physical education hurdles rack as claimed in claim 4, it is characterized in that: described protective layer (7) is air cushion layer.
6. a kind of physical education hurdles rack as claimed in claim 4, it is characterized in that: described protective layer (7) is spongy layer.
7. such as one of them described a kind of physical education hurdles rack of claim 1-6, it is characterized in that: described vertical support bar (1) is threaded connection with sinker (3).
8. such as one of them described a kind of physical education hurdles rack of claim 1-6, it is characterized in that: described vertical support bar (1) is connected by magnet adsorption with sinker (3).
9. such as one of them described a kind of physical education hurdles rack of claim 1-6, it is characterized in that: described vertical support bar (1) comprises the first loop bar (101) and the second loop bar (102), and the second loop bar (102) is sleeved in the first loop bar (101).
10. a kind of physical education hurdles rack as claimed in claim 9, it is characterized in that: the middle part of described cross bar (2) is provided with air-bubble level (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220467307 CN202762106U (en) | 2012-09-14 | 2012-09-14 | Hurdle frame for physical education |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220467307 CN202762106U (en) | 2012-09-14 | 2012-09-14 | Hurdle frame for physical education |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202762106U true CN202762106U (en) | 2013-03-06 |
Family
ID=47768712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220467307 Expired - Fee Related CN202762106U (en) | 2012-09-14 | 2012-09-14 | Hurdle frame for physical education |
Country Status (1)
Country | Link |
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CN (1) | CN202762106U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103785182A (en) * | 2013-12-20 | 2014-05-14 | 成都佳美嘉科技有限公司 | Safe hurdle |
CN105963944A (en) * | 2016-06-13 | 2016-09-28 | 苏州索克体育文化发展有限公司 | Football training hurdle |
FR3047182A1 (en) * | 2016-01-31 | 2017-08-04 | Christian Weerts | Support element intended to be placed at the ends of an equestrian jumping bar |
-
2012
- 2012-09-14 CN CN 201220467307 patent/CN202762106U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103785182A (en) * | 2013-12-20 | 2014-05-14 | 成都佳美嘉科技有限公司 | Safe hurdle |
FR3047182A1 (en) * | 2016-01-31 | 2017-08-04 | Christian Weerts | Support element intended to be placed at the ends of an equestrian jumping bar |
CN105963944A (en) * | 2016-06-13 | 2016-09-28 | 苏州索克体育文化发展有限公司 | Football training hurdle |
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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: 20130306 Termination date: 20130914 |