CN203803017U - Multifunctional teaching type parallel bars - Google Patents
Multifunctional teaching type parallel bars Download PDFInfo
- Publication number
- CN203803017U CN203803017U CN201420146862.0U CN201420146862U CN203803017U CN 203803017 U CN203803017 U CN 203803017U CN 201420146862 U CN201420146862 U CN 201420146862U CN 203803017 U CN203803017 U CN 203803017U
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- China
- Prior art keywords
- lever
- parallel bars
- teaching type
- type parallel
- utility
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Abstract
The utility model discloses multifunctional teaching type parallel bars, comprising a first lever and a second lever which are parallel, wherein the undersides of two ends of the first lever are symmetrically provided with telescopic brackets used for supporting the first lever; the first lever is fixedly connected to the telescopic brackets; the undersides of two ends of the second lever are symmetrically provided with fixed brackets used for supporting the second lever; the second lever is movably connected to the fixed brackets through bolts. When the multifunctional teaching type parallel bars are in use, at the beginning, the first lever and the second lever which are parallel are adjusted to the horizontal position, and thus the parallel bars are formed for use; uneven bars are formed for use only by lifting and lowering the first lever by means of telescopic links; a horizontal bar is formed for use only by unscrewing the bolts and removing the second lever from the fixed brackets; the operation is simple and convenient, a new technical scheme is provided, and the promotion and application are facilitated.
Description
Technical field
The utility model relates to physical education apparatus field, particularly relates to a kind of multi-functional teaching type parallel bars.
Background technology
Parallel bars are one of current physical training equipment, and existing parallel bars function ratio is more single, only can be used as a kind of equipment and use, if practise other equipment, as: uneven bars and horizontal bar, just must change equipment, so not only bother, but also also taken when mounted place.
In sum, for the defect of prior art, need especially a kind of multi-functional teaching type parallel bars.
Utility model content
The utility model, in order to solve the problem of prior art, provides a kind of multi-functional teaching type parallel bars.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of multi-functional teaching type parallel bars are provided, comprise two the first lever be arrangeding in parallel and the second levers, being arranged with for supporting the telescope support of the first lever below of described the first lever two ends, the first lever is fixedly connected with telescope support, being provided with for supporting the fixed support of the second lever below of described the second lever two ends, the second lever is flexibly connected with fixed support by bolt.
In preferred embodiment of the utility model, described the first lever and the second lever are provided with for anti-skidding protective jacket.
In preferred embodiment of the utility model, described telescope support comprises the expansion link being fixedly connected with the first lever, and expansion link is provided with the fixed cover being fixedly connected with ground.
In preferred embodiment of the utility model, between described two fixed supports, by bracing piece, be fixedly connected with, like this can be so that some short and small students climb up parallel bars.
In preferred embodiment of the utility model, same one end of described the first lever 1 and the second lever 2 be provided with below the guide groove 8 sliding for telescope support 3 and fixed support 4.
In preferred embodiment of the utility model, on the two side of guide groove 8, be arranged with through hole 9.
The utility model compared with prior art, the advantage having is: a kind of multi-functional teaching type parallel bars described in the utility model, comprise two the first lever be arrangeding in parallel and the second levers, being arranged with for supporting the telescope support of the first lever below of described the first lever two ends, the first lever is fixedly connected with telescope support, being provided with for supporting the fixed support of the second lever below of described the second lever two ends, the second lever is flexibly connected with fixed support by bolt.The utility model when in use, starts two the first levers that be arranged in parallel and the second lever regulate, to horizontal level, to can be used as like this parallel bars and to use; When using as uneven bars, only need to adopt expansion link the first lever is raise or reduce, then telescope support and fixed support are spaced out in guide groove, and then adopt bolt through through hole, telescope support and fixed support are fixed on guide groove; While using as horizontal bar, only bolt need to be turned on, the second lever is taken away from fixed support, simple to operation like this, be a kind of new technical scheme, be convenient to promote the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Reference numeral is
1, the first lever; 2, the second lever; 3, telescope support; 3-1, expansion link; 3-2, fixed cover;
4, fixed support; 5, bolt; 6, protective jacket; 7, bracing piece; 8, guide groove; 9, through hole.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of multi-functional teaching type parallel bars described in the utility model, comprise two the first lever 1 be arrangeding in parallel and the second levers 2, being arranged with for supporting the telescope support 3 of the first lever 1 below of described the first lever 1 two ends, the first lever 1 is fixedly connected with telescope support 3, being provided with below for supporting fixed support 4, the second levers 2 of the second lever 2 of described the second lever 2 two ends is flexibly connected with fixed support 4 by bolt 5.
By a kind of preferred version of the present utility model, described the first lever 1 and the second lever 2 are provided with for anti-skidding protective jacket 6.
By a kind of preferred version of the present utility model, described telescope support 3 comprises the expansion link 3-1 being fixedly connected with the first lever 1, and expansion link 3-1 is provided with the fixed cover 3-2 being fixedly connected with ground.
By a kind of preferred version of the present utility model, between described two fixed supports 4, by bracing piece 7, be fixedly connected with, like this can be so that some short and small students climb up parallel bars.
By a kind of preferred version of the present utility model, same one end of described the first lever 1 and the second lever 2 be provided with below the guide groove 8 sliding for telescope support 3 and fixed support 4.
By a kind of preferred version of the present utility model, on the two side of described guide groove 8, be arranged with through hole 9.
The utility model when in use, starts two the first levers that be arranged in parallel and the second lever regulate, to horizontal level, to can be used as like this parallel bars and to use; When using as uneven bars, only need to adopt expansion link the first lever is raise or reduce, then telescope support and fixed support are spaced out in guide groove, and then adopt bolt through through hole, telescope support and fixed support are fixed on guide groove; While using as horizontal bar, only bolt need to be turned on, the second lever is taken away from fixed support, simple to operation like this, be a kind of new technical scheme, be convenient to promote the use of.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. multi-functional teaching type parallel bars, comprise two the first lever (1) be arrangeding in parallel and the second levers (2), it is characterized in that, below described the first lever (1) two ends, be arranged with the telescope support (3) for supporting the first lever (1), the first lever (1) is fixedly connected with telescope support (3), below described the second lever (2) two ends, be provided with the fixed support (4) for supporting the second lever (2), the second lever (2) is flexibly connected with fixed support (4) by bolt (5).
2. a kind of multi-functional teaching type parallel bars according to claim 1, is characterized in that, described the first lever (1) and the second lever (2) are provided with for anti-skidding protective jacket (6).
3. a kind of multi-functional teaching type parallel bars according to claim 1, it is characterized in that, described telescope support (3) comprises the expansion link (3-1) being fixedly connected with the first lever (1), and expansion link (3-1) is provided with the fixed cover (3-2) being fixedly connected with ground.
4. a kind of multi-functional teaching type parallel bars according to claim 1, is characterized in that, between described two fixed supports (4), by bracing piece (7), are fixedly connected with.
5. a kind of multi-functional teaching type parallel bars according to claim 1, is characterized in that, same one end of described the first lever (1) and the second lever (2) be provided with below the guide groove (8) for telescope support (3) and fixed support (4) slip.
6. a kind of multi-functional teaching type parallel bars according to claim 5, is characterized in that, are arranged with through hole (9) on the two side of guide groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146862.0U CN203803017U (en) | 2014-03-29 | 2014-03-29 | Multifunctional teaching type parallel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420146862.0U CN203803017U (en) | 2014-03-29 | 2014-03-29 | Multifunctional teaching type parallel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803017U true CN203803017U (en) | 2014-09-03 |
Family
ID=51441833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420146862.0U Expired - Fee Related CN203803017U (en) | 2014-03-29 | 2014-03-29 | Multifunctional teaching type parallel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721825A (en) * | 2018-06-11 | 2018-11-02 | 潍坊科技学院 | A kind of sports instructional device |
-
2014
- 2014-03-29 CN CN201420146862.0U patent/CN203803017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108721825A (en) * | 2018-06-11 | 2018-11-02 | 潍坊科技学院 | A kind of sports instructional device |
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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: 20140903 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |