CN201199375Y

CN201199375Y - Timer for getting off the mark

Info

Publication number: CN201199375Y
Application number: CNU200820022036XU
Authority: CN
Inventors: 姚继胜
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-04
Filing date: 2008-01-04
Publication date: 2009-02-25
Anticipated expiration: 2018-01-04

Abstract

The utility model discloses a start timer which includes a first starting block, a receiving device and an endpoint launching device; wherein, the first starting block is connected with the receiving device by a lead wire; a starting signal start switch and a guide rod are installed in a pedal seat of the first starting block; one end of the guide rod passes out of the pedal seat and then is connected with the pedal of the starting block, while the other end thereof is provided with a contact terminal; a reset spring is installed on the periphery of the guide rod; one end of the reset spring contacts with the pedal of the starting block, while the other end thereof contacts with the pedal seat; the contact terminal is corresponding to the starting signal start switch at the front and the back; the starting signal start switch is connected with the switch by the lead wire; and the switch is connected with the receiving device by the lead wire. The start timer can solve the problems existing in the prior art, accurately judge whether the athletes run before the starting gun sound, and can also accurately measure the running starting time and the destination arrival time of each athlete even running before the starting gun sound, thereby accurately measuring the true score of each athlete.

Description

Off timer

Technical field

The utility model relates to a kind of dash time set, particularly relates to a kind of off timer.

Background technology

At present, in the dash match, the false start phenomenon happens occasionally, sometimes, some sportsman can have a mind to false start in order to influence other athletic normal performances, makes than grand sports meet and therefore loses original meaning, and because the sportsman is very fast in the speed of block clearance time, the time is shorter, existing apparatus is difficult to accurately judge whether false start of sportsman sometimes, makes match can't really implement justice, just principle, is difficult to the athletic true achievement of accurate recording simultaneously.

Summary of the invention

The purpose of this utility model, provided a kind of off timer, it can solve the problem that existing skill is stated existence, can judge whether false start of sportsman exactly, even false start, also the sportsman's start of a race separately and the moment of reaching home can be accurately recorded, thereby each athletic true achievement can be accurately recorded.

The utility model is achieved through the following technical solutions: off timer, comprise first block, receiving trap and terminal point emitter, first block is connected with receiving trap by lead, start of installation signal enabling switch and guide rod in the pedal stand of first block, one end of guide rod passes outside the pedal stand and is connected with pedal, the other end of guide rod is provided with contact terminal, the periphery of guide rod is installed back-moving spring, one end of back-moving spring contacts with pedal, the other end of back-moving spring contacts with pedal stand, contact terminal is corresponding with starting point signal enabling switch front and back, starting point signal enabling switch is connected with switch by lead, and switch is connected with receiving trap by lead.

For further realizing the purpose of this utility model, can also realize by the following technical solutions: receiving trap comprises housing, first endpoint signal receiving end and the display is installed on the housing, mainboard is installed in the housing, single-chip microcomputer is installed on the mainboard, and mainboard is connected with display with the first endpoint signal receiving end by data line.The terminal point emitter comprises the infrared receiving trap and the first endpoint signal transmitting terminal, and the infrared receiving trap is made of first infrared remote receiver and first infrared transmitter, and first infrared remote receiver is connected with the first endpoint signal transmitting terminal by lead.Sound transducer is installed on the housing, and sound transducer is connected with mainboard by lead.The second endpoint signal receiving end is installed on the housing, and the second endpoint signal receiving end is connected with mainboard by lead.Pedal is an arc.

Good effect of the present utility model is: it is equipped with the off and device constantly of reaching home of energy accurate recording sportsman, thereby both can accurately judge whether false start of sportsman, athletic true achievement can be noted again, the influence of false start can be eliminated athletes ' performance.It also can be equipped with sound transducer, but the athletic ear of sound transducer simulation, when starting pistol rings, sound transducer and all sportsmen receive the information that rifle rings simultaneously, and information passed to single-chip microcomputer, but the moment that the sportsman heard gunshots under the accurate recording after single-chip microcomputer was handled, the moment of sportsman's start of a race that people will this moment beam back with starting point signal enabling switch compares, just can draw the sportsman from hearing gunshots, for people provide accurate data to the reaction time of the start of a race.

Description of drawings

Fig. 1 is a structural representation of the present utility model, has saved the terminal point emitter among the figure; Fig. 2 is the structural representation of the utility model terminal point emitter.

Number in the figure: 1 first block, 2 pedals, 3 back-moving springs, 4 starting point signal enabling switches, 6 leads, 7 contact terminals, 8 switches, 9 buttons, 10 first infrared remote receivers, 11 first endpoint signal transmitting terminals, 12 second infrared remote receivers, 13 second endpoint signal transmitting terminals, 14 terminal point frameworks, 15 first infrared transmitters, 16 second infrared transmitters, 17 first endpoint signal receiving ends, 18 displays, 19 housings, 20 sound transducers, 21 second endpoint signal receiving ends, 22 mainboards, 23 single-chip microcomputers, 24 pedal stands, 25 second blocks, 26 guide rods.

Embodiment

As shown in Figure 1, off timer described in the utility model, comprise first block 1, receiving trap and terminal point emitter, first block 1 is connected with receiving trap by lead, the planform of first block 1 can be identical with present block, start of installation signal enabling switch 4 and guide rod 26 in a pedal stand 24 of first block 1, an end of guide rod 26 pass outside the pedal stand 24 and are connected with pedal 2, and the other end of guide rod 26 is provided with contact terminal 7; According to the application of force direction of sportsman's block clearance time, can make the relative horizontal direction inclination of the axis direction certain angle of guide rod 26; The periphery of guide rod 26 can be installed back-moving spring 3, and an end of back-moving spring 3 contacts with pedal 2, and the other end of back-moving spring 3 contacts with pedal stand 24, and starting point signal enabling switch 4 is connected with switch 8 by lead, and switch 8 is connected with receiving trap by lead.During use, first infrared remote receiver 10 and the first endpoint signal transmitting terminal 11 are sling with terminal point framework 14 at the runway destination county, terminal point framework 14 can be a portal trestle, two perpendicular poles of support are installed in outside the runway, first infrared transmitter 15 is installed on runway, first infrared transmitter 15 is corresponding about in the of 10 with first infrared remote receiver, and when the infrared ray of first infrared transmitter, 15 emissions was received by first infrared remote receiver 10, the first endpoint signal transmitting terminal 11 did not send signal; When the sportsman toed the line, a leg was trampled pedal 2, and pedal 2 drives contact terminal 7 to be separated with starting point signal enabling switch 4, and the button 9 on the Push switch 8 makes switch 8 conductings at this moment; After sportsman's start of a race, back-moving spring 3 can make pedal 2 reset, because contact terminal 7 is corresponding with starting point signal enabling switch 4 front and back, as shown in Figure 1, when pedal 2 resets, contact terminal 7 can touch starting point signal enabling switch 4, and starting point signal enabling switch 4 sends signal, and receiving trap picks up counting; When the sportsman went to terminal point, athletic health can be blocked the information transmission of terminal point emitter, and this moment, the terminal point emitter just can outwards transmit, and receiving trap receives that signal can stop timing and note the athletic used time.

Above-mentioned receiving trap comprises housing 19, the first endpoint signal receiving end 17 and display 18 are installed on the housing 19, mainboard 22 is installed in the housing 19, single-chip microcomputer 23 is installed on the mainboard 22, mainboard 22 is connected with display 18 with the first endpoint signal receiving end 17 respectively by data line; The signal that starting point signal enabling switch 4 sends is passed to mainboard 22 by lead 6, and mainboard 22 is passed to single-chip microcomputer 23 with data, and it is athletic constantly off that single-chip microcomputer 23 is handled the back, and information is passed to display 18 demonstrations.

Above-mentioned terminal point emitter can comprise the infrared receiving trap and the first endpoint signal transmitting terminal 11, the infrared receiving trap is made of first infrared remote receiver 10 and first infrared transmitter 15, and first infrared remote receiver 10 is connected with the first endpoint signal transmitting terminal 11 by lead.When the sportsman blocks the infrared ray path of 15 of first infrared remote receiver 10 and first infrared transmitters, the first endpoint signal transmitting terminal 11 just can transmit, the first endpoint signal receiving end 17 receives the signal that the first endpoint signal transmitting terminal 11 sends can note the moment that this sportsman reaches home by mainboard 22, single-chip microcomputer 23, single-chip microcomputer 23 is passed to this information display 18 simultaneously and is shown that can simultaneously show that this sportsman run used time on the display 18 this moment.

The referee can be by between the athletic block clearance time that shows on the display 18, judges whether false start of this sportsman, and can not influence other athletic achievements.

For measuring exactly the athletic reaction time, can sound transducer 20 be installed on housing 19, sound transducer 20 is connected with mainboard 22 by lead; During match, housing 19 can be positioned near the runway starting point, when starting pistol rings, sound transducer 20 can receive the sound that starting pistol sends simultaneously with the sportsman of all matches, and by data line and mainboard 22 information is passed to single-chip microcomputer 23 and handle, single-chip microcomputer 23 is handled the moment that rifle rings under the postscript, and information is passed to display 18 demonstrations.

First infrared remote receiver 10, the first endpoint signal transmitting terminal 11, first infrared transmitter 15, the first endpoint signal receiving end 17 and first block 1 constitute a cover time home record device, this device writes down an athletic running process only, if need record several athletic running processes simultaneously, can install many covers time home record device per capita additional, the number of device should be identical with sportsman's number, as depicted in figs. 1 and 2, off timer shown in the figure, can survey two sportsmen process of running simultaneously, among Fig. 1, the second endpoint signal receiving end 21 also is installed on the housing 19, the second endpoint signal receiving end 21 is connected with mainboard 22 by lead, at destination county, accordingly second infrared remote receiver 12 and the second endpoint signal transmitting terminal 13 can be installed on terminal point framework 14, second infrared remote receiver 12 is connected with the second endpoint signal transmitting terminal 13 by lead, second infrared transmitter 16 is installed on the terminal point runway, second infrared remote receiver 12 is corresponding about in the of 16 with second infrared transmitter, second infrared remote receiver 12, the second endpoint signal transmitting terminal 13, second infrared transmitter 16, the second endpoint signal receiving end 21 and second block 25 constitute another set of time home record device.

As shown in Figure 1, pedal 2 can be an arc, and the pedal 2 of arc is identical with the surface configuration of pedal stand 24, and the sensation that does not have difference the when sportsman tramples can not influence athletic achievement.

The technical solution of the utility model also is limited in the scope of embodiment described in the utility model.The utility model not technology contents of detailed description is known technology.

Claims

1. off timer, it is characterized in that: comprise first block (1), receiving trap and terminal point emitter, first block (1) is connected with receiving trap by lead, pedal stand (24) the interior start of installation signal enabling switch (4) of first block (1) and guide rod (26), one end of guide rod (26) passes outside the pedal stand (24) and is connected with pedal (2), the other end of guide rod (26) is provided with contact terminal (7), the periphery of guide rod (26) is installed back-moving spring (3), one end of back-moving spring (3) contacts with pedal (2), the other end of back-moving spring (3) contacts with pedal stand (24), contact terminal (7) is corresponding with starting point signal enabling switch (4) front and back, starting point signal enabling switch (4) is connected with switch (8) by lead, and switch (8) is connected with receiving trap by lead.

2. off timer according to claim 1, it is characterized in that: receiving trap comprises housing (19), housing (19) is gone up the first endpoint signal receiving end (17) and display (18) is installed, mainboard (22) is installed in the housing (19), mainboard (22) is gone up single-chip microcomputer (23) is installed, and mainboard (22) is connected with display (18) with the first endpoint signal receiving end (17) by data line.

3. off timer according to claim 1 and 2, it is characterized in that: the terminal point emitter comprises the infrared receiving trap and the first endpoint signal transmitting terminal (11), the infrared receiving trap is made of first infrared remote receiver (10) and first infrared transmitter (15), and first infrared remote receiver (10) is connected with the first endpoint signal transmitting terminal (11) by lead.

4. off timer according to claim 2 is characterized in that: housing (19) is gone up sound transducer (20) is installed, and sound transducer (20) is connected with mainboard (22) by lead.

5. off timer according to claim 2 is characterized in that: housing (19) is gone up the second endpoint signal receiving end (21) is installed, and the second endpoint signal receiving end (21) is connected with mainboard (22) by lead.

6. off timer according to claim 5 is characterized in that: pedal (2) is an arc.