CN202223908U - Starting block capable of objectively arbitrating false start - Google Patents
Starting block capable of objectively arbitrating false start Download PDFInfo
- Publication number
- CN202223908U CN202223908U CN2011203693009U CN201120369300U CN202223908U CN 202223908 U CN202223908 U CN 202223908U CN 2011203693009 U CN2011203693009 U CN 2011203693009U CN 201120369300 U CN201120369300 U CN 201120369300U CN 202223908 U CN202223908 U CN 202223908U
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- false start
- alarm
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- objectively
- pedal
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Abstract
The utility model discloses a starting block capable of objectively arbitrating false start. The starting block comprises a bottom plate, a pedal plate and an angle adjustment supporting plate, wherein the front end of the pedal plate is connected with that of the bottom plate through a rotating shaft; and the angle adjustment supporting plate is arranged between the bottom plate and the pedal plate. The starting block is characterized in that an alarm device is fixed at the bottom side of the pedal plate; a pedal disconnection switch of the alarm device is arranged at the middle of the front face of the pedal plate; a power line of the alarm device is connected with a main switch; and the main switch is arranged at the basal part of a trigger of a starting command gun. The starting block capable of objectively arbitrating false start has the advantages that false start alarming and timing are additionally arranged and are combined with starting gunshot, therefore not only can a run-up function be achieved, but also the false start time can be objectively arbitrated, thus the real score of an athlete with false start can be obtained, and the race result can be arbitrated more reasonably.
Description
Technical field
The utility model relates to a kind of improvement of block, specifically a kind of objective ruling block of false start that has the false start alarm and do not influence the continuation race.
Background technology
In the dash match, off extremely important, so who fears the late start of a race at block clearance time, false start also will catch a packet certainly.In the former dash match, if people's false start is arranged, then need the start of a race again, twice false start then is forced to leave, and this just has influence on off good athletic match mood and muscle power, influences games results.At present, in track and field association's contest, implement " false start " rule, promptly any sportsman will be as long as false start once will be disqualified from the contest.In the start of a race, block is generally all arranged, this block comprises base plate, step tread plate, angular adjustment gripper shoe, the front end of step tread plate is connected the front end of base plate through turning cylinder, between base plate and step tread plate, is provided with the angular adjustment gripper shoe.The deficiency of this block is function singleness, only plays the function of run-up, and does not have objective judge's function of false start, and whether the judge of its false start is still by listening shot, see and decide in advance between athletic block clearance time, this just unavoidable subjective error.Simultaneously,, do not give the best account of real achievement to the sportsman who disqualifies because of false start yet, if it is for achievement sportsman preferably really,, also unfortunate rather because of the false start result that cancels a match.
Summary of the invention
The purpose of the utility model is to provide a kind of run-up function that both had; Thereby and also have the objective ruling false start time to draw the athletic true achievement of false start; Do not influence other athletic achievement and moods, with the objective ruling block of the false start of more reasonably deciding result of the match yet.
For reaching above purpose, the technical scheme that the utility model adopted is: the objective ruling block of this false start comprises base plate, step tread plate and angular adjustment gripper shoe; The front end of step tread plate is connected the front end of base plate through turning cylinder, between base plate and step tread plate, is provided with the angular adjustment gripper shoe, it is characterized in that: in the bottom side of step tread plate fixing on alarm; The pedal cut-off switch of alarm is located at the forward, central part of step tread plate, and when the sportsman carried out starting position, sole was pressed on the pedal cut-off switch; Alarm is sounding not, when sportsman's start of a race, when sole leaves the pedal cut-off switch, and the alarm energized; Sound; If sole leaves the pedal cut-off switch before hearing off shot, alarm sends sound, and false start then is described; The alarm power lead is connected with same master switch, and master switch is located at the base portion of the trigger of off commander's rifle, when pulling trigger; Send off shot; Turn-off the master switch of alarm simultaneously, the alarm on all blocks is sounding not all, if shot before ringing all alarms all ring; Then show and not have false start; If shot has an alarm to sound before ringing, then be illustrated in the sportsman's false start on this alarm, the time of false start equals the time that alarm begins time to the master switch shutoff of sounding.
The utility model is also implemented through following measure: the sound of described alarm is a minor, and the time between the adjacent minor is 0.01 second, like this; Can calculate the time of false start, after breasting the tape, the final time deducted the false start time; Be this athletic true achievement; Certainly, because off technical problem can give suitably to subtract branch according to circumstances.The structure of described alarm is a prior art, so seldom state.The number of described block and the quantity of runway adapt, and install two on each runway, with existing require identical.In application process, power lead is embedded in underground, has only with alarm and commander's rifle coupling part and bassets, and all alarms are connected with master switch through series system, to avoid the transmission error of lead.
The beneficial effect of the utility model is: compare with present employed block; Owing to increased false start warning and timing; And connect together with off shot, so, the run-up function is not only arranged; Thereby and also have the objective ruling false start time to draw the athletic true achievement of false start, can more reasonably decide result of the match.
Description of drawings
Fig. 1 is the structure schematic side view of the utility model.
Fig. 2 is the structure schematic top plan view of the utility model.
Among the figure: 1, base plate; 2, step tread plate; 3, angular adjustment gripper shoe; 4, turning cylinder; 5, alarm; 6, pedal cut-off switch; 7, power lead; 8, master switch; 9, off commander's rifle; 10, trigger.
The specific embodiment
Make the utility model with reference to Fig. 1,2.The objective ruling block of this false start comprises base plate 1, step tread plate 2 and angular adjustment gripper shoe 3, and the front end of step tread plate 2 is connected the front end of base plate 1 through turning cylinder 4; Between base plate 1 and step tread plate 2, be provided with angular adjustment gripper shoe 3, it is characterized in that: fix alarm 5 in the bottom side of step tread plate 2, the pedal cut-off switch 6 of alarm 5 is located at the forward, central part of step tread plate 2; When the sportsman carried out starting position, sole was pressed on the pedal cut-off switch 6, and alarm 5 is sounding not; When sportsman's start of a race, when sole leaves pedal cut-off switch 6; Alarm 5 energized are sounded, if sole leaves pedal cut-off switch 6 before hearing off shot; Alarm 5 sends sound, and false start then is described; Alarm 5 power leads 7 are connected with same master switch 8, and master switch 8 is located at the base portion of the trigger 10 of off commander's rifle 9, when pulling trigger 10; Send off shot; Turn-off the master switch 8 of alarm 5 simultaneously, the alarm 5 on all blocks is sounding not all, if shot before ringing all alarms 5 all ring; Then show and not have false start; If shot has an alarm 5 to sound before ringing, then be illustrated in the sportsman's false start on this alarm 5, the time of false start equals the time of time to master switch 8 shutoffs of alarm 5 beginning sounding.
Improvement as the utility model: the sound of described alarm 5 is a minor, and the time between the adjacent minor is 0.01 second, like this; Can calculate the time of false start, after breasting the tape, the final time deducted the false start time; Be this athletic true achievement; Certainly, because off technical problem can give suitably to subtract branch according to circumstances.The structure of described alarm 5 is a prior art, so seldom state.The number of described block and the quantity of runway adapt, and install two on each runway, with existing require identical.In application process, power lead 7 is embedded in underground, has only with alarm 5 and commander's rifle coupling part and bassets, and all alarms 5 are connected with master switch 8 through series system, to avoid the transmission error of lead.When using the utility model, commander referee opens master switch 8 when crying out " on your marks ", and this moment, each athletic both feet was all stepped on corresponding pedal cut-off switch 6, and alarm 5 is sounding not; At this moment, because master switch 8 ons, just the pedal cut-off switch 6 on each block is disconnected; So, sending before off shot rings, if the athletic pin that has leaves pedal cut-off switch 6; This alarm 5 sends the sound immediately, and timing, when sending off shot and ring; Break off master switch 8 simultaneously, all alarms 5 are all cut off the electricity supply simultaneously, and timing.
Claims (1)
1. the objective ruling block of false start; Comprise base plate (1), step tread plate (2) and angular adjustment gripper shoe (3); The front end of step tread plate (2) is connected the front end of base plate (1) through turning cylinder (4); Between base plate (1) and step tread plate (2), be provided with angular adjustment gripper shoe (3), it is characterized in that: the fixing alarm (5) of going up in the bottom side of step tread plate (2), the pedal cut-off switch (6) of alarm (5) is located at the forward, central part of step tread plate (2); Alarm (5) power lead (7) is connected with same master switch (8), and master switch (8) is located at the base portion of the trigger (10) of off commander's rifle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203693009U CN202223908U (en) | 2011-10-07 | 2011-10-07 | Starting block capable of objectively arbitrating false start |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203693009U CN202223908U (en) | 2011-10-07 | 2011-10-07 | Starting block capable of objectively arbitrating false start |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202223908U true CN202223908U (en) | 2012-05-23 |
Family
ID=46074518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203693009U Expired - Fee Related CN202223908U (en) | 2011-10-07 | 2011-10-07 | Starting block capable of objectively arbitrating false start |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202223908U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075868A (en) * | 2016-07-22 | 2016-11-09 | 汤美 | A kind of campus track and field events anti-false start cheating system |
| WO2018014355A1 (en) * | 2016-07-22 | 2018-01-25 | 汤美 | Anti false start cheating system for school track and field competition |
| CN108525260A (en) * | 2018-04-28 | 2018-09-14 | 董雨欣 | A kind of band prompting function run-up system |
-
2011
- 2011-10-07 CN CN2011203693009U patent/CN202223908U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106075868A (en) * | 2016-07-22 | 2016-11-09 | 汤美 | A kind of campus track and field events anti-false start cheating system |
| WO2018014355A1 (en) * | 2016-07-22 | 2018-01-25 | 汤美 | Anti false start cheating system for school track and field competition |
| CN108525260A (en) * | 2018-04-28 | 2018-09-14 | 董雨欣 | A kind of band prompting function run-up system |
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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: 20120523 Termination date: 20121007 |