CN211513426U

CN211513426U - Race starter for track and field events

Info

Publication number: CN211513426U
Application number: CN202020061301.6U
Authority: CN
Inventors: 周兵南
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-09-18
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses a race starter is used in track and field events relates to sport equipment technical field, including the race starter, the one end of race starter is connected by the handle, and the other end of race starter is fixed with the mount, the top of mount is provided with the gyro wheel, the both sides of race starter all are provided with the running-board, running-board one side all is fixed with the fixed box, and two sets of fixed boxes are corresponding, the inside of fixed box all is provided with the dead lever. The utility model discloses when using, the accessible handle is carried the starting block and is taken, when the starting block is longer, and too heavy, because staff's height restriction, carry and take the in-process, drag ground easily, make the starting block when ground contact, can produce the friction, make the starting block wear and tear easily, the influence is used, carry the in-process of taking and pass through gyro wheel and ground contact, can avoid starting block and ground friction, it is more convenient to make the staff carry the in-process of taking, work efficiency is higher.

Description

Race starter for track and field events

Technical Field

The utility model relates to a sport equipment technical field specifically is a race starter is used in track and field events.

Background

The running aid is track and field running equipment, is used in various large-scale events, in the past, the sprint is standing up and running, Australian sprint person she li has been worried that the performance of sprint is not stopped before, he observes that kangaroo drags a big bag, big abdomen and defecate, but it runs for more than 70 kilometers per hour, jumps one step further up to 12 meters, she li finds that kangaroo always bends down before jumping, the abdomen is close to the ground, then jumps up. The squat race was invented by surial trotting kangaroo, so he created excellent performance on the olympic games in 1896, and later, many athletes imitated that all race athletes adopted squat race, so that the race booster appeared on the track and field sports field.

When carrying out track and field ratio match, the starting device can help the sportsman increase speed when the starting to improve the score, and the length of current starting device generally exceeds 70cm, and too bulky, carrying the in-process of taking, need both hands to up, just can not make the starting device drag subaerial, cause to carry and take inconveniently, current starting device is when adjusting the running-board, because the running-board is seal structure, so convenient accuracy inadequately is adjusting, influences the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that when a track and field ratio match is carried out, a starting device can help a sportsman increase the speed when starting so as to improve the score, the length of the existing starting device generally exceeds 70cm and is too heavy, and in the process of lifting and taking, the existing starting device needs to be lifted upwards by two hands so as not to enable the starting device to be dragged on the ground, so that the lifting and taking are inconvenient.

In order to achieve the above object, the utility model provides a following technical scheme: a starting block for track and field events comprises a starting block, one end of the starting block is connected with a handle, a fixing frame is fixed at the other end of the starting block, rollers are arranged at the top of the fixing frame, foot pedals are arranged on two sides of the starting block, a fixing box is fixed on one side of each foot pedal, the two groups of fixed boxes are corresponding, the fixed rods are arranged in the fixed boxes, the latch is arranged in the fixed boxes at the middle position of the two groups of fixed rods, grooves are arranged on the outer sides of the clamping teeth, connecting shafts are arranged at one ends of the two sides of the pedal plate, and is movably connected with a pedal plate through a connecting shaft, the bottom of the pedal plate is fixed with a fixed seat and is connected with a fixed bracket through the fixed seat, one side of mount is provided with the pivot, the both sides of pivot all are provided with the cardboard, and the one end of cardboard all is provided with the multiunit draw-in groove.

Preferably, the two sides of the starting block are connected with anti-skid plates at the ends close to the handle, and the bottom of each anti-skid plate is provided with a plurality of groups of anti-skid nails.

Preferably, both sides of the starting block are provided with a plurality of groups of clamping teeth, and the middle of one group of clamping teeth is provided with a groove.

Preferably, the pedal plates are provided with anti-slip pads, and the anti-slip pads are fixed with a plurality of groups of screws.

Preferably, the pedal is of an arc structure and corresponds to one end of the clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that: when the utility model is used, the starting device can be lifted through the handle, when the starting device is longer, the starting device is too heavy, because of the height limitation of the working personnel, the starting device is easy to drag to the ground in the lifting process, when the starting device is contacted with the ground, the friction is generated, the starting device is easy to wear, the use is influenced, the starting device is contacted with the ground through the roller in the lifting process, the friction between the starting device and the ground can be avoided, the working personnel can more conveniently lift the starting device, the working efficiency is higher, the positions of the two pedals are adjusted, the right pedal is in front and is separated from the position of the latter half of the starting line, the left pedal is at the back, the front pedal and the back pedal are suitable for the left foot and the shank length of the athlete, the pedals are fixed on the groove through the fixed rod in the fixed box, the athlete can rotate the fixed support through the fixed seat, and the rotating shaft can move up and down in, can adjust the footboard from top to bottom to it is spacing by the multiunit draw-in groove on the cardboard, can make the footboard on the running-board adjust comfortable and the angle of conveniently starting up according to sportsman's custom, and adjust convenient accuracy more.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the foot pedal of the present invention;

fig. 3 is a side view of the slot of the present invention.

In the figure: 1. a starting block; 2. a foot pedal; 3. a fixing box; 4. an anti-skid plate; 5. a handle; 6. clamping teeth; 7. a groove; 8. a fixed mount; 9. a roller; 10. pedaling; 11. a fixed seat; 12. clamping a plate; 13. a card slot; 14. a rotating shaft; 15. fixing a bracket; 16. fixing the rod; 17. and (7) connecting the shafts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a starting block for track and field events, comprising a starting block 1, wherein one end of the starting block 1 is connected with a handle 5, the other end of the starting block 1 is fixed with a fixing frame 8, the top of the fixing frame 8 is provided with a roller 9, two sides of the starting block 1 are provided with pedals 2, one side of each pedal 2 is fixed with a fixing box 3, two groups of fixing boxes 3 correspond to each other, the fixing boxes 3 are internally provided with fixing rods 16, the fixing boxes 3 are internally provided with latches 6 at the middle positions of the two groups of fixing rods 16, the outsides of the latches 6 are provided with grooves 7, one ends of two sides of each pedal 2 are provided with a connecting shaft 17, the pedal 10 is movably connected with the connecting shaft 17, the bottom of the pedal 10 is fixed with a fixing seat 11, the fixing seat 11 is connected with a fixing bracket 15, one side of the fixing bracket 15 is provided with a rotating shaft 14, two sides of the rotating shaft, and one end of the clamping plate 12 is provided with a plurality of groups of clamping grooves 13.

The utility model discloses when using, accessible handle 5 is carried race starter 1 and is taken, when race starter 1 is longer, and too heavy, because staff's height restriction, carry and take the in-process, drag ground easily, make race starter 1 when ground contact, can produce the friction, make race starter wearing and tearing easily, the influence is used, carry the in-process of taking and pass through gyro wheel 9 and ground contact, can avoid race starter 1 and ground friction, it is more convenient to make the staff carry the in-process of taking, work efficiency is higher.

Please refer to fig. 1, the ends of the two sides of the starting block 1 close to the handle 5 are connected with the anti-skid plate 4, and the bottom of the anti-skid plate 4 is provided with a plurality of groups of anti-skid nails, so that the starting block is more stable in the using process, the friction force between the starting block 1 and the ground can be increased, and the deviation of the starting block 1 under the action of force can be prevented, which affects the use.

Please refer to fig. 1, both sides of the starting block 1 are provided with a plurality of sets of latches 6, and the middle of the set of latches 6 is provided with a groove 7, so that the position of the pedal can be conveniently adjusted by the athlete, and the starting block is convenient to use.

Please refer to fig. 1 and 2, the pedal 2 is provided with the anti-slip pad, and the anti-slip pad is fixed with a plurality of sets of screws, so that the friction between the shoe and the pedal 2 can be increased and the anti-slip can be prevented during the use process, and the anti-slip pad and the pedal 10 are more stable and the service life can be prolonged due to the plurality of sets of screws fixed on the anti-slip pad.

Please refer to fig. 2, the foot pedal 2 is arc-shaped and corresponds to one end of the clamping plate 12, so that the foot pedal can be more attached to the sole of the foot of the player, and the player can be helped to reach the best state during starting.

The working principle is as follows: when running, the starting device 1 can be lifted through the handle 5, because the starting device 1 is too heavy and is harder to drag to the ground in the lifting process to generate friction, the friction between the starting device 1 and the ground can be avoided through the contact between the roller 9 on the fixing frame 8 and the ground, so that a worker can more conveniently lift the starting device, the starting device 1 is placed at a proper position behind a starting line, the positions of the two pedals 2 are adjusted, the right pedal 2 is positioned in front and is separated from the position of the rear half foot of the starting line, the left pedal 2 is positioned at the rear, the front pedal and the rear pedal are proper to the length of the left foot shank of the athlete, the adjusted pedals 2 are clamped in the groove 7 through the fixing box 3 and are fixed on the clamping teeth 6 through the fixing rod 16 in the fixing box 3, and the situation that the pedals 2 shift the starting device due to the exertion of the foot of the athlete can be avoided, the influence is used, can rotate fixed bolster 15 through fixing base 11, makes pivot 14 can reciprocate at draw-in groove 13, can adjust about footboard 10 to spacing is carried out by multiunit draw-in groove 13 on the cardboard 12, and the running-board 2 after adjusting the completion can make things convenient for the sportsman to use.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A starting block for track and field events, comprising a starting block (1), characterized in that: one end of the starting block (1) is connected with a handle (5), the other end of the starting block (1) is fixed with a fixing frame (8), the top of the fixing frame (8) is provided with a roller (9), both sides of the starting block (1) are provided with pedals (2), one side of each pedal (2) is fixed with a fixing box (3), two groups of fixing boxes (3) are corresponding, the fixing boxes (3) are internally provided with fixing rods (16), the fixing boxes (3) are internally provided with clamping teeth (6) at the middle positions of the two groups of fixing rods (16), the outer sides of the clamping teeth (6) are provided with grooves (7), one end of both sides of each pedal (2) is provided with a connecting shaft (17), a pedal plate (10) is movably connected through the connecting shaft (17), the bottom of the pedal plate (10) is fixed with a fixing seat (11), and is connected with fixed bolster (15) through fixing base (11), one side of fixed bolster (15) is provided with pivot (14), the both sides of pivot (14) all are provided with cardboard (12), and the one end of cardboard (12) all is provided with multiunit draw-in groove (13).

2. A track and field race starter as claimed in claim 1 wherein: the anti-skid device is characterized in that anti-skid plates (4) are connected to one ends, close to the handle (5), of two sides of the starting device (1), and a plurality of groups of anti-skid nails are arranged at the bottoms of the anti-skid plates (4).

3. A track and field race starter as claimed in claim 1 wherein: both sides of the starting block (1) are provided with a plurality of groups of clamping teeth (6), and the middle of one group of clamping teeth (6) is provided with a groove (7).

4. A track and field race starter as claimed in claim 1 wherein: the pedal plates (2) are provided with anti-slip pads, and a plurality of groups of screws are fixed on the anti-slip pads.

5. A track and field race starter as claimed in claim 1 wherein: the pedal (2) is of an arc-shaped structure and corresponds to one end of the clamping plate (12).