CN101920088B - Self-controlling jump assisting platform - Google Patents
Self-controlling jump assisting platform Download PDFInfo
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- CN101920088B CN101920088B CN2010102410407A CN201010241040A CN101920088B CN 101920088 B CN101920088 B CN 101920088B CN 2010102410407 A CN2010102410407 A CN 2010102410407A CN 201010241040 A CN201010241040 A CN 201010241040A CN 101920088 B CN101920088 B CN 101920088B
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- jump
- air spring
- oil cylinder
- self
- pedal
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Abstract
The invention relates to a self-controlling jump assisting platform, comprising a table plate and a backward somersault pedal; the bottom part of the table plate is provided with an air spring; the bottom part of the backward somersault is provided with a pedal oil cylinder; the jump-assisting platform is internally provided with an electronic control device; a control output end of the electronic control device is connected with a hydraulic device and a pneumatic device through a signal line; the data input of the electronic control device includes a photoelectric switch installed on the table plate. The electric system automatically controls the pressure of the air spring according to the athlete weight W and required jump assisting height H; because the air spring is controlled along with the magnitude of the charging pressure because of the magnitude of the spring rigidity of the air spring, the magnitude of the jump assisting power is changed in the same jump assisting route, thereby realizing the required jump assisting height H.
Description
Technical field
The present invention relates to a kind of jump assisting platform, be specifically related to a kind of self-controlling jump assisting platform.
Background technology
At present both at home and abroad the jump help diving board that uses of unit such as each professional sports team, club, amateur sports school, each is big, special secondary school, primary school is wooden, steel, plastics etc. and processes, and is that momentum by sportsman self acts on and helps take-off on the diving board.Thereby jump help is limited in scope and is wayward in training.If can develop a kind of self-controlling jump assisting platform; According to athletic body weight parameter and jump help height; Can regulate the platform parameter automatically, help the sportsman to meet the requirements of the jump help height, such training platform is with greatly lifter motion person's the level of training and basic capacity.At present, this automatic jump help equipment does not appear in the newspapers on market.
Summary of the invention
The present invention has overcome the deficiency of prior art, has proposed a kind of self-controlling jump assisting platform, and this platform can be adjusted output pressure ability and mechanical energy automatically according to athletic concrete parameter, makes the jump help of preset highly remain on given scope.
Technical scheme of the present invention is: a kind of self-controlling jump assisting platform, comprise platen and backward somersault pedal, and be provided with an air spring in said platen bottom; Be provided with a pedal oil cylinder in said backward somersault pedal bottom, in said jump assisting platform, be provided with an electric control gear, the control output end of said electric control gear is connected with a hydraulic means and a pneumatic means through holding wire.
The data input of said electric control gear comprises sportsman's weight, jump help height and is installed in the optoelectronic switch on the said platen.
In said hydraulic means, be provided with a take-off oil cylinder, said take-off oil cylinder joins through an assembly pulley and platen and described air spring.
In said hydraulic means, be provided with inserted valve and pressure-regulating device, said inserted valve links to each other with the pedal oil cylinder with the take-off oil cylinder.
Said air spring is provided with an energy-storage units.
Pneumatic means comprises air pump system, Pneumatic controller and auxiliary tank, between air pump system and auxiliary tank, is provided with a hand stop valve, and said auxiliary tank links to each other with said air spring.
According to the jump help height H of sportsman's body weight W and requirement, the automatic control air spring of electric-control system internal pressure size.
Air spring can change the size of its force to help jump because the big I of its spring rate is controlled with the blowing pressure size in identical jump help stroke, realize the jump help height H that requires.
The present invention has following beneficial effect:
1) the present invention can be according to the jump help height H of sportsman's body weight W and requirement, the automatic control air spring of electric-control system internal pressure size.
2) air spring can change the size of its force to help jump because the big I of its spring rate is controlled with the blowing pressure size in identical jump help stroke, realizes the jump help height H that requires.
3) the present invention has automatic control and manually controls two kinds, and manually control is matched with player motion by coach's manual control button.
Description of drawings
Further specify the present invention below in conjunction with the accompanying drawing and the specific embodiment.
Fig. 1 is a structural principle sketch map of the present invention.
Among the figure, 1. motor pump; 2. overflow valve; 3. Pressure gauge; 4. check valve; 5. magnetic valve; 6. inserted valve; 7. take-off oil cylinder; 8. movable pulley; 9. fixed pulley; 10. auxiliary tank; 11. air spring; 12. platen; 13. air pump system; 13a. air Compressor unit; 13b. pressure control device; 14. hand stop valve; 15. backward somersault pedal; 16. pedal oil cylinder; 17. optoelectronic switch; 18. electric-control system; 19. pedal oil cylinder stop valve; W representes sportsman's weight; H representes jump help height, I
DOutput order is restored in the spring of expression electric-control system; I
PThe air pressure output order of expression electric-control system; I
DFThe spring output order of expression electric-control system.
The specific embodiment
Further specify below in conjunction with accompanying drawing, and unrestricted scope involved in the present invention.
Referring to shown in Figure 1; Characteristics of the present invention are that the energy that utilizes motor to provide changes controlled fluid pressure energy into and mechanical energy stores; Jump help height H according to athletic body weight W and requirement; Change it into speed ability through electric-control system 18, pneumatic means, hydraulic means and mechanical transmission mechanism, make the speed of jump assisting platform (comprising the sportsman) reach required value.(sportsman leaves the initial velocity v of jump assisting platform to jump help height (H) with the maximal rate that will reach
0) concern between the two and can simply be expressed as:
In
formula: H: be the jump help height (m) of sportsman's requirement
v
0: the initial velocity (m/s) that leaves platform for the sportsman
G: be acceleration of gravity (m/s
2)
Its course of work is following:
At first the sportsman is according to own body weight W (can measure automatically) and the jump help height H value input electric-control system 18 that requires, and this system is according to input value W, H output order I
D, I
P
The I of control system output
DOutput order is restored in spring starts working motor pump 1; Its operating pressure is set up by overflow valve 2; Between motor pump 1 and check valve 4, Pressure gauge 3 is installed, behind output pressure process check valve 4, the magnetic valve 5, pressure oil is divided into two-way; One the tunnel makes 7 actions of take-off oil cylinder, makes air spring 11 compressions through the assembly pulley of being made up of movable pulley 8 and fixed pulley 9; Another road to pedal oil cylinder 16 makes backward somersault pedal 15 jack-up, if do not do backward somersault action, capable of usingly manually pedal oil cylinder stop valve 19 is closed.
Air pump system 13 comprises. air Compressor unit 13a and pressure control device 13b, the I of control system output
PThe air pressure output order make the pressure control device 13b work of air pump system 13, and from making the instruction running of air Compressor unit 13a according to appointment, air pump system 13 makes the energy-storage units of air spring 11 and auxiliary tank 10 reach the operating air pressure that jump help requires.Can manual work close or open hand stop valve 14, make the control system adapt to different training requirements.The sportsman is when doing training, and the jump help action can manually or automatically be controlled.
Manually control: match with player motion by coach's manual control button.
Automatically control: the sportsman is when doing forward somersault in the air, but skip before to platen 12 can detect sportsman's take-off action by optoelectronic switch 17 by backward somersault pedal 15 skip befores to platen 12 when doing backward somersault, send signal I by electric-control system 18
DFSpring output order, this signal make magnetic valve 5 actions, inserted valve 6 quick relief, and take-off oil cylinder 7 quick rollbacks, air spring 11 are upspring platen 12 at a high speed, meet the requirements of the jump help initial velocity.
Accomplish the jump help action, platen 12 rises to the extreme higher position, and after the time, the concrete time can be provided with through time-delay Δ τ, and electric-control system 18 sends I
DOutput order is restored in spring makes hydraulic means work, makes take-off oil cylinder 7 stretch out, and compressed air spring 11 shrinks and accumulation of energy, and platen 12 returns simultaneously, for action is next time prepared.
Claims (4)
1. a self-controlling jump assisting platform comprises platen and backward somersault pedal, it is characterized in that: be provided with an air spring in said platen bottom; Be provided with a pedal oil cylinder in said backward somersault pedal bottom;
In said jump assisting platform, be provided with an electric control gear, the control output end of said electric control gear is connected with a pneumatic means with a hydraulic means through holding wire;
The data input of said electric control gear comprises sportsman's weight, jump help height and is installed in the optoelectronic switch on the said platen;
In said hydraulic means, be provided with a take-off oil cylinder, the take-off oil cylinder joins through an assembly pulley and platen and said air spring;
Said air spring is provided with an energy-storage units;
Pneumatic means comprises air pump system, Pneumatic controller and auxiliary tank, between air pump system and auxiliary tank, is provided with a hand stop valve, and said auxiliary tank links to each other with said air spring.
2. self-controlling jump assisting platform according to claim 1 is characterized in that: in said hydraulic means, be provided with inserted valve and pressure-regulating device, said inserted valve links to each other with the pedal oil cylinder with the take-off oil cylinder.
3. self-controlling jump assisting platform according to claim 1 is characterized in that: according to the jump help height (H) of sportsman's body weight (W) and requirement, and the automatic control air spring of electric control gear internal pressure size.
4. self-controlling jump assisting platform according to claim 1 is characterized in that: air spring can change the size of its force to help jump because the big I of its spring rate is controlled with the blowing pressure size in identical jump help stroke, realizes the jump help height (H) that requires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102410407A CN101920088B (en) | 2010-07-30 | 2010-07-30 | Self-controlling jump assisting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102410407A CN101920088B (en) | 2010-07-30 | 2010-07-30 | Self-controlling jump assisting platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101920088A CN101920088A (en) | 2010-12-22 |
| CN101920088B true CN101920088B (en) | 2012-01-04 |
Family
ID=43335464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102410407A Expired - Fee Related CN101920088B (en) | 2010-07-30 | 2010-07-30 | Self-controlling jump assisting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101920088B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688579B (en) * | 2012-06-01 | 2014-06-25 | 山东动之美体育产业股份有限公司 | Pneumatic horse vaulting assisted plate |
| CN104436554B (en) * | 2014-11-05 | 2017-03-15 | 菏泽恒泰健身器材制造有限公司 | A kind of ejection somersault device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197999Y (en) * | 1993-03-03 | 1995-05-24 | 山东师范大学 | Jumping aid board |
| CN2432955Y (en) * | 2000-08-08 | 2001-06-06 | 南燕军 | Elastic device for jumping |
| US6561954B1 (en) * | 1999-08-26 | 2003-05-13 | Robert S. Smith | Timing pad |
| FR2868957A1 (en) * | 2004-04-19 | 2005-10-21 | Mecanique Ind Systemes S M I S | Foldable and displaceable structure for jump assisting and increasing device, has support frame articulated around horizontal axis on support unit to pivot from horizontal utilization position to vertical transport position |
-
2010
- 2010-07-30 CN CN2010102410407A patent/CN101920088B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2197999Y (en) * | 1993-03-03 | 1995-05-24 | 山东师范大学 | Jumping aid board |
| US6561954B1 (en) * | 1999-08-26 | 2003-05-13 | Robert S. Smith | Timing pad |
| CN2432955Y (en) * | 2000-08-08 | 2001-06-06 | 南燕军 | Elastic device for jumping |
| FR2868957A1 (en) * | 2004-04-19 | 2005-10-21 | Mecanique Ind Systemes S M I S | Foldable and displaceable structure for jump assisting and increasing device, has support frame articulated around horizontal axis on support unit to pivot from horizontal utilization position to vertical transport position |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101920088A (en) | 2010-12-22 |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20140730 |
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| EXPY | Termination of patent right or utility model |