CN116474387A

CN116474387A - Sports safety hurdle

Info

Publication number: CN116474387A
Application number: CN202310388521.8A
Authority: CN
Inventors: 林丽娟
Original assignee: Gannan Health Vocational College
Current assignee: Gannan Health Vocational College
Priority date: 2023-04-12
Filing date: 2023-04-12
Publication date: 2023-07-25

Abstract

The invention discloses a sports safety hurdle, which relates to the technical field of sports equipment and has the technical scheme that: including horizontal pole and chassis, the horizontal pole can be dismantled with the chassis and be connected, horizontal pole both sides bottom all is equipped with the loop bar, 2 the inside screw thread cavity that all is equipped with of loop bar, 2 the equal threaded connection of screw thread cavity has the threaded rod, 2 the threaded rod is kept away from loop bar one end and all is equipped with the sill bar, the inside distance measuring device that all inlays in horizontal pole both sides. According to the sports safety hurdle, the hurdle height can be quickly adjusted, meanwhile, the horizontal distance meter, the vertical distance meter and the corresponding display screen are matched, the horizontal distance and the hurdle height can be intuitively observed, hurdle athletes can culture hurdle rhythms, errors are reduced, the safety of the hurdle is further improved, the chamfering design at one end of the bottom rod greatly reduces the influence of the athletes when the hurdles are wrong, and the safety is further improved.

Description

Sports safety hurdle

Technical Field

The invention relates to the technical field of sports equipment, in particular to a sports safety hurdle.

Background

Hurdle running is a sprinting project with fixed number, fixed distance and fixed height hurdles in the middle, and is also a project with complex technology, strong rhythm and high exercise value in track and field sports.

The hurdle is a necessary tool in hurdle running projects, and most of hurdles are integrated.

The sports hurdle that uses at present, the security is relatively poor, railing in its top is as an organic whole, and more hard, when not striding in the past, shank or sole can touch the railing, fall down easily, thereby cause certain injury for the sportsman, perhaps cause hurdle upset, cause certain injury to the sportsman of other runways, there is certain potential safety hazard, the interval between the high and every hurdle of the high and that is difficult to the quick adjustment railing of present hurdle simultaneously, flexibility and adaptability are relatively poor, highly nonconformity, the interval is nonconformity, can influence the sportsman to crossing over the grasp of high crossing opportunity when hurdle, easily cause the sportsman error, thereby can lead to sportsman to falling down injury.

Disclosure of Invention

The invention aims to solve the problems and provide a sports safety hurdle.

The technical aim of the invention is realized by the following technical scheme: the utility model provides a hurdle is striden to sports safety, includes horizontal pole and chassis, the horizontal pole can be dismantled with the chassis and be connected, horizontal pole both sides bottom all is equipped with the loop bar, 2 the inside screw thread cavity that all is equipped with of loop bar, 2 the equal threaded connection of screw thread cavity has the threaded rod, 2 the threaded rod is kept away from loop bar one end and all is equipped with the sill bar, the inside distance measuring device that all inlays in horizontal pole both sides.

Through adopting above-mentioned technical scheme, loop bar and threaded rod threaded connection realize the high quick adjustment of horizontal pole and adjust, cooperate distance measuring device, but audio-visual obtain the height of horizontal pole to and span the interval between the hurdle, distance measuring device quantity is two, sets up in the both ends of horizontal pole, can also assist the leveling to span the hurdle and make its perpendicular to runway line, avoid the slope to place, influence the sportsman and stride across.

The invention is further provided with: the 2 distance measuring devices comprise a vertical distance meter and a horizontal side distance meter, display screens are arranged at two ends of the cross rod, the number of the display screens is four, data lines are arranged at one ends, close to the distance measuring devices, of the display screens, and the 4 data lines are electrically connected with the corresponding distance measuring devices.

Through adopting above-mentioned technical scheme, vertical distancer cooperation display screen, the staff of being convenient for can audio-visually see the height data when adjusting the horizontal pole height, and horizontal distancer cooperation display screen is convenient for the staff can audio-visually see horizontal distance when adjusting the distance between the hurdle.

The invention is further provided with: corner pads are arranged at two ends of the cross rod.

By adopting the technical scheme, the display screen is protected, and the display screen is prevented from being damaged when the hurdle is knocked down.

The invention is further provided with: the bottom end of the threaded rod is provided with a base, the cross section of the base is isosceles trapezoid, and one side of the base is just opposite to the vertical distance meter for measurement.

Through adopting above-mentioned technical scheme, the cross section shape is isosceles trapezoid's base, can avoid striding the hurdle when being knocked down, to the runway skew in addition, influences the sportsman's of other runways safety, and base one side just measures to vertical distancer, avoids distancer direct measurement runway, avoids the unevenness of plastic course to influence distancer measurement accuracy.

The invention is further provided with: and 2 bottom rods are provided with chamfers at one ends.

Through adopting above-mentioned technical scheme, sportsman hurdles in-process, when touching the horizontal pole, slightly touch, stride the hurdle and can be because the chamfer is forward slightly inclined, stride across the back and stride hurdle and resume the normal position, not stride across, hit the horizontal pole when, stride hurdle and also can fall forward fast, the furthest reduces the influence of touching hurdle to sportsman hurdle.

In summary, the invention has the following beneficial effects:

according to the sports safety hurdle, the hurdle height can be quickly adjusted, meanwhile, the horizontal distance meter, the vertical distance meter and the corresponding display screen are matched, the horizontal distance and the hurdle height can be intuitively observed, hurdle athletes can culture hurdle rhythms, errors are reduced, the safety of the hurdle is further improved, the chamfering design at one end of the bottom rod greatly reduces the influence of the athletes when the hurdles are wrong, and the safety is further improved.

Drawings

FIG. 1 is a schematic diagram of the front structure of an embodiment of the present invention;

FIG. 2 is a schematic side view of an embodiment of the present invention;

FIG. 3 is a schematic view of the internal structure of a cross bar in an embodiment of the invention;

fig. 4 is a schematic structural diagram of a distance measuring device according to an embodiment of the present invention.

In the figure: 1. a cross bar; 101. a loop bar; 102. a channel groove; 103. a threaded rod; 104. a base; 105. a bottom bar; 106. chamfering; 2. a display screen; 201. a data line; 202. a vertical range finder; 203. a horizontal distance meter; 3. corner pads.

Detailed Description

In order that those skilled in the art will better understand the present invention, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, wherein it is to be understood that the illustrated embodiments are merely exemplary of some, but not all, of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.

It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other. The present invention will be described in detail with reference to examples.

Examples:

as shown in fig. 1-4, a sports safety hurdle comprises a cross rod 1 and an underframe, wherein the cross rod 1 is detachably connected with the underframe, sleeve rods 101,2 are fixedly arranged at the bottom ends of two sides of the cross rod 1, threaded cavities are fixedly arranged inside sleeve rods 101, threaded rods 103,2 are fixedly arranged at one ends, far away from the sleeve rods 101, of the threaded rods 103, bottom rods 105 are fixedly arranged at the ends, far away from the sleeve rods 101, of the threaded rods 103, and distance measuring devices are embedded inside the two sides of the cross rod 1.

In this embodiment, when placing hurdles, the staff places the hurdles at the end point well, adjusts the height of the cross rod 1 by rotating the loop bar 101, then places the subsequent hurdles in sequence, and assists the staff to place the subsequent hurdles by the distance measuring device.

The 2 distance measuring devices comprise a vertical distance meter 202 and a horizontal side distance meter, the two ends of the cross rod 1 are provided with four display screens 2 in height, and one end, close to the distance measuring devices, of each of the four display screens 2 is provided with a data line 201,4, and the data lines 201 are electrically connected with the corresponding distance measuring devices.

In this embodiment, the vertical distance meter 202 cooperates with the display screen 2, so that a worker can visually see the height data when adjusting the height of the cross bar 1, and the horizontal distance meter 203 cooperates with the display screen 2, so that the worker can visually see the horizontal distance when adjusting the distance between hurdles.

Both ends of the cross bar 1 are provided with corner pads 3.

In this embodiment, the display screen 2 can be protected from damage when the hurdle is touched during hurdles of the athlete.

The bottom end of the threaded rod 103 is fixedly provided with a base 104, the cross section of the base 104 is isosceles trapezoid, and one side edge of the base 104 is just opposite to the vertical distance meter 202 for measurement.

In this embodiment, the cross-section shape is isosceles trapezoid's base 104, can avoid hurdle frame when being knocked down, to other runway skew, influence the safety of the sportsman of other runways, and base 104 one side just measures vertical distancer 202, avoids distancer direct measurement runway, avoids the unevenness of plastic course to influence distancer measurement accuracy.

One end of each of the 2 bottom rods 105 is fixedly provided with a chamfer 106.

In this embodiment, when the player hits the cross bar 1 during hurdle, the hurdle will slightly tilt forward due to the chamfer 106, the hurdle will recover to the original position after crossing, the player will not cross, and when hit the cross bar 1, the hurdle will fall forward fast, so as to minimize the influence of the contact hurdle on the hurdle of the player.

Working principle: through 4 distancers, 2 horizontal distancers 203 and two vertical distancers 202, two liang of combinations inlay and establish in horizontal pole 1 both sides, can realize hurdle height measurement and hurdle interval measurement between the frame, through the threaded connection of loop bar 101 and threaded rod 103, realize hurdle height adjustment, through the chamfer 106 design of sill bar 105 front end, reduce the influence that the sportsman hurdle mistake produced, whole device light easy installation, the security is very high.

The present embodiment is only for explanation of the present invention and is not to be construed as limiting the present invention, and modifications to the present embodiment, which may not creatively contribute to the present invention as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present invention.

Claims

1. A sports safety hurdle, characterized by: including horizontal pole (1) and chassis, horizontal pole (1) and chassis can dismantle and be connected, horizontal pole (1) both sides bottom all is equipped with loop bar (101), 2 the inside screw thread cavity that all is equipped with of loop bar (101), 2 the equal threaded connection of screw thread cavity has threaded rod (103), 2 threaded rod (103) keep away from loop bar (101) one end all is equipped with sill bar (105), the inside distance measuring device that all inlays in horizontal pole (1) both sides.

2. A sports safety hurdle according to claim 1 wherein: the 2 distance measuring devices comprise a vertical distance meter (202) and a horizontal side distance meter, display screens (2) are arranged at two ends of the cross rod (1), the number of the display screens (2) is four, data lines (201) are arranged at one ends, close to the distance measuring devices, of the display screens (2), and 4 data lines (201) are electrically connected with the corresponding distance measuring devices.

3. A sports safety hurdle according to claim 2 wherein: corner pads (3) are arranged at two ends of the cross rod (1).

4. A sports safety hurdle according to claim 3 wherein: the bottom end of the threaded rod (103) is provided with a base (104), the cross section of the base (104) is isosceles trapezoid, and one side of the base (104) is just opposite to the vertical distance meter (202) for measurement.

5. A sports safety hurdle according to claim 1 wherein: one end of each bottom rod (105) is provided with a chamfer (106).