CN203971266U - Teaching and training parallel bars - Google Patents
Teaching and training parallel bars Download PDFInfo
- Publication number
- CN203971266U CN203971266U CN201420235422.2U CN201420235422U CN203971266U CN 203971266 U CN203971266 U CN 203971266U CN 201420235422 U CN201420235422 U CN 201420235422U CN 203971266 U CN203971266 U CN 203971266U
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- CN
- China
- Prior art keywords
- cross bar
- connecting rod
- shaped connecting
- column body
- parallel bars
- 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 discloses a kind of teaching and training parallel bars, comprise four root posts, the two parallel cross bars that supported by four root posts, the top of the outer circumference surface of every cross bar, along the horizontal center line direction of cross bar, have a plurality of grooves, in each groove, be embedded with respectively elastic rubber strip; The L shaped connecting rod of inversion that column comprises column body and is connected in column body top, the lower end of L shaped connecting rod is rotatable and can be connected in up or down column body; The bottom surface of cross bar is provided with contiguous block, and the upper end of L shaped connecting rod is connected with contiguous block respectively rotationally.The utility model is simple in structure, easy to use, and the elastic rubber strip that every cross bar is provided with grabs practitioner to shoulder firmly, be difficult for skidding, improved the security of parallel bars; Also can to parallel bars, carry out easily as required the adjusting of height and width simultaneously.
Description
Technical field
The utility model relates to Gymnastics Teaching equipment technical field, and relates more specifically to a kind of teaching and training parallel bars.
Background technology
Parallel bars event is one of man's athletic gymnastics project, and simultaneously parallel bars are also good exercise equipment in the most of He Fei of middle school sports speciality colleges and universities.Distance between distance between two cross bars of parallel bars of teaching use and two cross bars and ground is all uncontrollable, and because height and the brachium of user in school instruction has larger difference, therefore uncontrollable pair of bar of this distance can not adapt to the individual requirement of most people.Practitioner is when practising shoulder stand, handstanding some dangerous plays; main is all to utilize the both hands of Faculty and Students that practitioner is stabilized in to handstand position; because parallel bars have certain height; moreover protection personnel run into practitioner of imposing stature and are difficult to be fixed to handstand position; practitioner usually occurs that sliding hand and health skew while standing upside down and pounds thick stick phenomenon doing; this is the timid psychology very large to practitioner's generation just, also exists very large injured hidden danger simultaneously, is unfavorable for that practitioner grasps action as early as possible.
Utility model content
The problem existing for above-mentioned prior art, the utility model provides a kind of teaching and training parallel bars.
To achieve these goals, the technical solution adopted in the utility model is: a kind of teaching and training parallel bars, comprise four root posts, the two parallel cross bars that supported by four root posts, the top of the outer circumference surface of every cross bar, along the horizontal center line direction of cross bar, have a plurality of grooves, in each groove, be embedded with respectively elastic rubber strip; The L shaped connecting rod of inversion that column comprises column body and is connected in column body top, the lower end of L shaped connecting rod is rotatable and can be connected in up or down column body; The bottom surface of cross bar is provided with contiguous block, and the upper end of L shaped connecting rod is connected with contiguous block respectively rotationally; A plurality of grooves on every cross bar are evenly distributed, and the length of each groove is 5-10 millimeter, and width is 6-9 millimeter; On every described cross bar, overcoat has sleeve pipe, described sleeve pipe is provided with tightening knob, on described sleeve pipe, be connected with telescope support, described telescope support is connected with stopping framework by beam-end, described in stop between two vertical beams of framework, there are two above laterally blend stops; Horizontal blend stop between described two vertical beams that stop framework is the horizontal blend stop of arc.
Compared with prior art, the utility model has the advantage of: simple in structure, easy to use, the elastic rubber strip that every cross bar is provided with grabs practitioner to shoulder firmly, be difficult for skidding, improved the security of parallel bars; When L shaped connecting rod moves up and down respectively, the height of parallel bars just can and then change; When L shaped connecting rod rotates respectively, just can to the width of parallel bars, regulate easily, can to parallel bars, carry out easily as required the adjusting of height and width.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model side-looking structural representation.
In the drawings: 1, cross bar; 2, groove; 3, elastic rubber strip; 4, column body; 5, L shaped connecting rod; 6, contiguous block; 7, sleeve pipe, 8, tightening knob; 9, telescope support; 10, stop framework; 11, horizontal blend stop.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As a kind of embodiment of the present utility model, consult Fig. 1 and Fig. 2, the utility model comprises four root posts, the two parallel cross bars 1 that supported by four root posts, the top of the outer circumference surface of every cross bar 1, along the horizontal center line direction of cross bar 1, have a plurality of grooves 2, the interior elastic rubber strip 3 that is embedded with respectively of each groove 2; The L shaped connecting rod 5 of inversion that column comprises column body 4 and is connected in column body 4 tops, the lower end of L shaped connecting rod 5 is rotatable and can be connected in up or down column body 4; The bottom surface of cross bar 1 is provided with contiguous block 6, and the upper end of L shaped connecting rod 5 is connected with contiguous block 6 respectively rotationally.
A plurality of grooves 2 on every cross bar 1 are evenly distributed, and the length of each groove 2 is 5-10 millimeter, and width is 6-9 millimeter.
On every cross bar 1, overcoat has sleeve pipe 7, and sleeve pipe 7 is provided with tightening knob 8, is connected with telescope support 9 on sleeve pipe 7, and telescope support 9 is connected with stopping framework 10 by beam-end, stops and between two vertical beams of framework 10, has two above laterally blend stops 11.Stop that the horizontal blend stop 11 between two vertical beams of framework 10 is the horizontal blend stop of arc.
During use, the elastic rubber strip 3 that every cross bar 1 is provided with grabs practitioner to shoulder firmly, be difficult for skidding, improved the security of parallel bars; When L shaped connecting rod 5 moves up and down respectively, the height of parallel bars just can and then change; When L shaped connecting rod 5 rotates respectively, just can to the width of parallel bars, regulate easily, therefore can to parallel bars, carry out easily as required the adjusting of height and width; Moreover, when practitioner does head and stands upside down, owing to there being a fixing support at health behind, overcome that health loses center of gravity and the pavid psychology of pounding thick stick downwards, greatly reduced Protector's muscle power expenditure, avoid to greatest extent the injured appearance of moving.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, the in the situation that General Principle as defined herein can be within not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be limited to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the widest consistent scope.
Claims (1)
1. teaching and training parallel bars, comprise four root posts, the two parallel cross bars that supported by four root posts, the top of the outer circumference surface of every cross bar, along the horizontal center line direction of cross bar, have a plurality of grooves, are embedded with respectively elastic rubber strip in each groove; The L shaped connecting rod of inversion that column comprises column body and is connected in column body top, the lower end of described L shaped connecting rod is rotatable and can be connected in up or down column body; The bottom surface of described cross bar is provided with contiguous block, and the upper end of described L shaped connecting rod is connected with contiguous block respectively rotationally; It is characterized in that: a plurality of grooves on described every cross bar are evenly distributed, the length of each groove is 5-10 millimeter, and width is 6-9 millimeter; On every described cross bar, overcoat has sleeve pipe, described sleeve pipe is provided with tightening knob, on described sleeve pipe, be connected with telescope support, described telescope support is connected with stopping framework by beam-end, described in stop between two vertical beams of framework, there are two above laterally blend stops; Horizontal blend stop between described two vertical beams that stop framework is the horizontal blend stop of arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235422.2U CN203971266U (en) | 2014-05-07 | 2014-05-07 | Teaching and training parallel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420235422.2U CN203971266U (en) | 2014-05-07 | 2014-05-07 | Teaching and training parallel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203971266U true CN203971266U (en) | 2014-12-03 |
Family
ID=51968736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420235422.2U Expired - Fee Related CN203971266U (en) | 2014-05-07 | 2014-05-07 | Teaching and training parallel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203971266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108114422A (en) * | 2018-01-12 | 2018-06-05 | 河北对外经贸职业学院 | A kind of manufacture and use method of dipping training power-assisting frame |
-
2014
- 2014-05-07 CN CN201420235422.2U patent/CN203971266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108114422A (en) * | 2018-01-12 | 2018-06-05 | 河北对外经贸职业学院 | A kind of manufacture and use method of dipping training power-assisting frame |
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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: 20141203 Termination date: 20150507 |
|
| EXPY | Termination of patent right or utility model |