CN201921377U - Novel high jump stand - Google Patents
Novel high jump stand Download PDFInfo
- Publication number
- CN201921377U CN201921377U CN2011200250225U CN201120025022U CN201921377U CN 201921377 U CN201921377 U CN 201921377U CN 2011200250225 U CN2011200250225 U CN 2011200250225U CN 201120025022 U CN201120025022 U CN 201120025022U CN 201921377 U CN201921377 U CN 201921377U
- Authority
- CN
- China
- Prior art keywords
- support bar
- box
- extension spring
- power box
- bar
- 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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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model provides a novel high jump stand, which belongs to the field of sports equipment and structurally comprises a support bar, a base and a cross bar. The support bar is perpendicularly arranged on the base; a sliding box penetrates through the support bar; a rocker positioning device is arranged at the top of the sliding box; a guide wheel is arranged in the sliding box; a power box is arranged at the lower end of the sliding box; an extension spring is arranged in the power box; the lower end of the extension spring is fixedly connected with the bottom of the power box; a pull rope is arranged on the guide wheel; one end of the pull rope is connected with the upper end of the extension spring after penetrating through the lower end of the sliding box namely the top end of the power box; and the other end of the pull rope is connected with the cross bar. Compared with the prior art, the novel high jump stand has the advantages of reasonable design, simple structure, convenience in use, time and labor economization and the like.
Description
Technical field
The utility model relates to a kind of sports equipment, specifically a kind of novel jumping stand.
Background technology
When carrying out high jump training on sports tournament or physical education at ordinary times, employed jumping stand all is made up of support bar and cross bar, needs in use earlier cross bar to be taken to be placed on the support bar; When human body is crossed the bar, if health a part touches cross bar,, at this moment, need go it is reapposed on the support bar by the people just horizontal this can fall down, waste time and energy.
Summary of the invention
Technical assignment of the present utility model is at the deficiencies in the prior art, and a kind of novel jumping stand reasonable in design, simple in structure is provided.
The technical scheme that its technical problem that solves the utility model adopts is: comprise support bar, base and cross bar, support bar is vertically set on the base, be installed with Slide Box on the support bar, the Slide Box top is provided with the rocking bar positioner, be provided with directive wheel in the Slide Box, the Slide Box lower end is provided with the power box, be provided with extension spring in the power box, fixedly connected with power box bottom in the extension spring lower end, directive wheel is provided with stay cord, it is to be connected behind the power box top and with the extension spring upper end that stay cord one end passes the Slide Box lower end, and the stay cord other end is connected with described cross bar.
Be slidingly connected between Slide Box and the support bar.
Support bar is provided with scale.
When the vaulter crossed the bar, if run into cross bar, cross bar can leave Slide Box along with the direction of player movement, and at this moment cross bar is by the spring in stay cord and the directive wheel pulling power box; When the player leaves cross bar, cross bar will automatically restore to original position because of the pulling force that is subjected to extension spring.In addition, the height of cross bar can be regulated by the rocking bar positioner.
A kind of novel jumping stand of the present utility model compared with prior art, the beneficial effect that is produced is:
Have characteristics such as reasonable in design, simple in structure, easy to use, function admirable, practicality, can allow cross bar recover automatically, reduced personnel's labour intensity, improved training effectiveness.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure, 1, support bar, 2, the rocking bar positioner, 3, Slide Box, 4, directive wheel, 5, the power box, 6, extension spring, 7, stay cord, 8, cross bar, 9, scale, 10, base.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done following detailed description the in detail.
As shown in drawings, a kind of novel jumping stand of the present utility model, its structure comprises support bar 1, base 10 and cross bar 8, support bar 1 is vertically set on the base 10, be installed with Slide Box 3 on the support bar 1, Slide Box 3 tops are provided with rocking bar positioner 2, be provided with directive wheel 4 in the Slide Box 3, Slide Box 3 lower ends are provided with power box 5, being provided with extension spring 6 in the power box 5, fixedlys connected with power box 5 bottoms in extension spring 6 lower ends, and directive wheel 4 is provided with stay cord 7, it is to be connected behind power box 5 tops and with extension spring 6 upper ends that stay cord 7 one ends pass Slide Box 3 lower ends, and stay cord 7 other ends are connected with described cross bar 8.
Be slidingly connected between Slide Box 3 and the support bar 1.
Support bar 1 is provided with scale 9.
Its processing and fabricating of a kind of novel jumping stand of the present utility model is simple and convenient, and processing and fabricating gets final product shown in the by specification accompanying drawing.
Except that the described technical characterictic of specification, be those skilled in the art's known technology.
Claims (3)
1. novel jumping stand, comprise support bar, base and cross bar, support bar is vertically set on the base, it is characterized in that being installed with on the support bar Slide Box, the Slide Box top is provided with the rocking bar positioner, be provided with directive wheel in the Slide Box, the Slide Box lower end is provided with the power box, be provided with extension spring in the power box, fixedly connected with power box bottom in the extension spring lower end, directive wheel is provided with stay cord, and it is to be connected behind the power box top and with the extension spring upper end that stay cord one end passes the Slide Box lower end, and the stay cord other end is connected with described cross bar.
2. a kind of novel jumping stand according to claim 1 is characterized in that being slidingly connected between Slide Box and the support bar.
3. a kind of novel jumping stand according to claim 1 is characterized in that support bar is provided with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200250225U CN201921377U (en) | 2011-01-26 | 2011-01-26 | Novel high jump stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200250225U CN201921377U (en) | 2011-01-26 | 2011-01-26 | Novel high jump stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201921377U true CN201921377U (en) | 2011-08-10 |
Family
ID=44425252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200250225U Expired - Fee Related CN201921377U (en) | 2011-01-26 | 2011-01-26 | Novel high jump stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201921377U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691096A (en) * | 2014-01-01 | 2014-04-02 | 乐山市同源科技有限公司 | Single-arm ball-type auto-return high jump stand |
| CN104492026A (en) * | 2014-12-16 | 2015-04-08 | 张雪燕 | Jumping post base for teaching |
-
2011
- 2011-01-26 CN CN2011200250225U patent/CN201921377U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103691096A (en) * | 2014-01-01 | 2014-04-02 | 乐山市同源科技有限公司 | Single-arm ball-type auto-return high jump stand |
| CN103691096B (en) * | 2014-01-01 | 2016-04-06 | 乐山市同源科技有限公司 | Single-arm ball-type auto-return high jump stand |
| CN104492026A (en) * | 2014-12-16 | 2015-04-08 | 张雪燕 | Jumping post base for teaching |
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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: 20110810 Termination date: 20120126 |