CN2539545Y - Folding spring board - Google Patents
Folding spring board Download PDFInfo
- Publication number
- CN2539545Y CN2539545Y CN 02228682 CN02228682U CN2539545Y CN 2539545 Y CN2539545 Y CN 2539545Y CN 02228682 CN02228682 CN 02228682 CN 02228682 U CN02228682 U CN 02228682U CN 2539545 Y CN2539545 Y CN 2539545Y
- Authority
- CN
- China
- Prior art keywords
- board
- connecting rod
- spring board
- springboard
- portable plate
- 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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- Finger-Pressure Massage (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model relates to a foldaway spring board, which is characterized in that: an active board is positioned on the front end of the prior standard spring board and is connected with the spring board by a hinge, a power pump, a cylinder rod and a connecting rod are positioned between the active board and the spring board, the power pump is fixed on the spring board, the active board is fixed on one end of the connecting rod, and the cylinder rod is connected with the other end of the connecting rod. The utility model has the advantages of preventing the athlete from clashing on the spring board when the athlete starts to jump from the foldaway spring board and the active board is folded downwards under the action of the power pump and by means of the cylinder rod and the connecting rod, then the active board is deviated from the jumping place, and having simple structure, innovative design and convenient use.
Description
Technical field
The utility model relates to sports apparatus, especially a kind of rotary springboard.
Background technology
At present, in the sports items springboard, when the dynamics that sportsman's take-off makes progress forward was not enough, because the fixed-site of springboard is constant, therefore the frequent phenomenon of the person's of moving health collision springboard caused athletes ' body injured, even disables.Simultaneously, bump for fear, make the sportsman easily produce the feared state of mind, have a strong impact on training and games results.
Summary of the invention
The purpose of this utility model just provides a kind of folding ramp of avoiding producing collision movement person's health phenomenon.
Folding ramp of the present utility model is that the front end at the existing standard springboard is provided with portable plate, portable plate links to each other with springboard by hinge, also be provided with kinetic pump, piston rod, connecting rod between portable plate and the springboard, kinetic pump is fixed on the springboard, one end and the portable plate of connecting rod are fixed, and the other end of connecting rod links to each other with piston rod.
Folding ramp of the present utility model is when sportsman's take-off, portable plate is folding downwards by piston rod, connecting rod under the effect of kinetic pump, position when making portable plate depart from take-off, thereby avoid the collision of athletes ' body and springboard, kinetic pump can be by manual, infrared ray, modes such as optoelectronic induction are controlled, and it is simple in structure, design is ingenious, easy to use.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model process chart;
Fig. 3 is an A-A cut-away view among Fig. 2.
The specific embodiment
Folding ramp is that the front end at existing standard springboard 7 is provided with portable plate 1, portable plate 1 links to each other with springboard 7 by hinge 2, also be provided with kinetic pump 6, piston rod 5, connecting rod 3 between portable plate 1 and the springboard 7, kinetic pump 6 is fixed on the springboard 7, one end of connecting rod 3 and portable plate 1 are fixing, and the other end of connecting rod 3 links to each other by axle 4 with piston rod 5.
Claims (2)
1, a kind of folding ramp, it is characterized in that: the front end of springboard (7) is provided with portable plate (1), portable plate (1) links to each other with springboard (7) by hinge (2), also is provided with kinetic pump (6), piston rod (5), connecting rod (3) between portable plate (1) and the springboard (7).
2, folding ramp according to claim 1 is characterized in that: kinetic pump (6) is fixed on the springboard (7), and an end of connecting rod (3) and portable plate (1) are fixing, and the other end of connecting rod (3) links to each other by axle (4) with piston rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228682 CN2539545Y (en) | 2002-03-14 | 2002-03-14 | Folding spring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02228682 CN2539545Y (en) | 2002-03-14 | 2002-03-14 | Folding spring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2539545Y true CN2539545Y (en) | 2003-03-12 |
Family
ID=33705168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02228682 Expired - Fee Related CN2539545Y (en) | 2002-03-14 | 2002-03-14 | Folding spring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2539545Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915506A (en) * | 2021-03-09 | 2021-06-08 | 南京林业大学 | Supplementary bouncer of wushu training |
-
2002
- 2002-03-14 CN CN 02228682 patent/CN2539545Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112915506A (en) * | 2021-03-09 | 2021-06-08 | 南京林业大学 | Supplementary bouncer of wushu training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |