CN104436619A - Shooting warning pad for modern pentathlon games - Google Patents

Abstract

The invention discloses a shooting warning pad for modern pentathlon competitions, which comprises: a casing, which is in the shape of a box without a cover, and a light source is arranged around it; a base, which is placed in the casing, and a power supply is arranged in the base , the power supply supplies power to the light source through several parallel lines, and each line is equipped with a micro switch, and several micro switches are evenly arranged on the upper side of the base; the floating plate is set on the top of the base, and the two A number of elastic devices are arranged between them, and in a natural state, the elastic devices provide supporting force for the floating plate so that it does not contact with the micro switch. When the firearm is placed on the shooting warning mat, the light source will emit light. When the firearm is removed, the light source will go out, and the referee can judge whether the athlete is operating according to the specification according to the light emitted by the shooting warning mat; thus, the accuracy of the referee's judgment is improved. Reduce unnecessary disputes, improve the fairness and impartiality of the game.

Description

A shooting warning pad for modern pentathlon

technical field

The invention relates to a sports competition article, in particular to a shooting warning pad used in the shooting link of modern pentathlon competitions and helpful for referees to make accurate judgments.

Background technique

The modern pentathlon consists of fencing, swimming, equestrian and running and shooting. Initiated by Mr. Coubertin, the "Father of Modern Olympics", Frenchman, it is a project to examine the endurance and comprehensive quality of athletes. Among them, the shooting event is the most technical competition among the five events, and the requirements for athletes and referees are very high.

The currently used shooting counting rule is to place the firearm on the table after each shot. Because the referee is far away from the shooter's target, it is impossible to accurately judge whether the athlete has placed the firearm according to the regulations. Controversy often arises during the game. The objectivity of the referee's results introduces an element of uncertainty. In view of this, it is of great significance to design a warning device that can give instructions according to the action of the athlete placing the firearm so that the referee can accurately judge.

Contents of the invention

The purpose of the present invention is to overcome the above-mentioned technical problems, and provide a shooting warning pad for modern pentathlon competitions, which will emit light when the athlete places the firearm above it, thereby regulating the movement of the athlete, improving the accuracy of the referee, and ensuring Fairness and impartiality of results.

In order to achieve the above technical purpose, the present invention adopts the following technical solutions: a shooting warning pad for modern pentathlon competitions, which includes:

The shell, which is in the shape of a box without a cover, is surrounded by light sources;

The base, which is placed in the housing, is equipped with a power supply inside the base. The power supply supplies power to the light source through several parallel lines. Each line is equipped with a micro switch, and several micro switches are evenly arranged on the upper side of the base. department;

The floating plate is arranged above the base, and a number of elastic devices are arranged between the two. In a natural state, the elastic devices provide support for the floating plate so that it does not contact the micro switch.

The present invention has the following beneficial effects: after the above-mentioned design is adopted, when the athlete finishes shooting once, the firearm is placed on the shooting warning mat, the floating plate is pressed and moves downward against the supporting force of the elastic device, and the floating plate moves downward to be in contact with the When the micro switch is in contact, as long as a micro switch connects the line where it is located, the light source will emit light. When the firearm is moved away, the floating plate will be separated from the micro switch under the push of the elastic device, and the light source will stop emitting light. . Thus, the referee can judge whether the athlete is operating according to the standard according to the light emitted by the shooting warning pad; furthermore, the accuracy of the referee's judgment is improved, unnecessary disputes are reduced, and the fairness and impartiality of the game are improved.

Description of drawings

Figure 1 is a schematic diagram of the assembly of the present invention.

Figure 2 is a schematic diagram of the shell structure.

Figure 3 is a schematic diagram of the base structure.

Fig. 4 is a schematic diagram of the structure of the elastic device.

Fig. 5 is a reference diagram for use in the present invention.

In the figure, 1. Circuit, 2. Shell, 3. Base, 4. Light source, 5. Compression spring, 6. Mounting hole, 7. Micro switch, 8. Spring base, 9. Spring sleeve, 10. Floating Plate, 11, lock nut, 12, buffer pad, 13, light box cloth cover, 14, groove, 15, battery box groove, 16, screw rod.

Detailed ways

Referring to Figures 1-4, the present invention discloses a shooting warning mat for modern pentathlon competitions, which is mainly composed of a housing 2, a base 3 and a floating plate 10; wherein the housing 2 is in the shape of a box without a cover A light source 4 is installed around it; the base 3 is placed in the casing 2, and a power supply is provided in the base 3, and the power supply supplies power to the light source 4 through several parallel lines 1, and each line 1 is provided with a micro switch 7 , a number of micro switches 7 are evenly arranged on the upper side of the base 3; the floating plate 10 is arranged on the top of the base 3, and several elastic devices are arranged between the floating plate 10 and the base 3. In the natural state, the elastic device Provide supporting force for the floating plate 10, so that it does not contact with the micro switch 7.

The housing 2 is a square box structure, and a circle of grooves 14 is formed on the outer wall around it, and the light source 4 adopts LED light strips, and the LED light strips are embedded in the above grooves 14 .

The base 3 is provided with a battery box groove 15 for placing a power supply, so that the battery can be easily replaced; meanwhile, the base 3 is provided with a mounting hole 6 for placing a micro switch 7 and an elastic device.

In order to improve the sensitivity of the shooting warning pad, the circuit 1 and the microswitch 7 are provided with five groups in total, and the five microswitches 7 are respectively located at the four corners and the central position of the floating plate 10, and the five microswitches The dynamic switches 7 are installed in the mounting holes 6 on the upper side of the base 3 respectively.

In order to make the shooting warning pad more refined and tidy, the floating plate 10 and the housing 2 are wrapped and covered by a light box cloth cover 13, and the light box cloth cover 13 is also used to provide protection for the floating plate 10, the base 3 and the light source 4. effect.

The elastic devices are provided in four groups, respectively providing supports for the four corners of the floating plate 10 .

Described elastic device is made of spring base 8, compression spring 5 and spring sleeve 9, and described compression spring 5 is placed in the spring base 8, and spring sleeve 9 is inserted in the spring base 8, and spring sleeve 9 is formed by compression spring 5 Support; the upper end of the spring cover 9 is provided with a screw rod 16 and a lock nut 11; the spring base 8 is fixed in the mounting hole 6 on the upper side of the base 3, and the spring cover 9 is connected with the screw rod 16, the lock nut 11 and The floating plate 10 is fixedly connected.

Because the locking nut 11 is positioned on the upper side of the floating plate 10, the upper end surface of the floating plate 10 is uneven, so the floating plate 10 is provided with a buffer pad 12 bonded thereto. On the one hand, the buffer pad 12 can provide light box cloth cover 13. Balanced support, on the other hand, can buffer the pressure when placing the firearm, and reduce the damage to the shooting warning pad caused by the excessive action of placing the firearm.

In order to make the shooting warning pad lighter and more convenient, the housing 2 is made of wood material, while the base 3 and the buffer pad 12 are made of XPE foam material.

After the present invention adopts the above-mentioned design, after the athlete completes a shot, the firearm is placed on the shooting warning pad, the floating plate 10 is pressed and moves downward against the supporting force of the elastic device, and the floating plate 10 moves downward to contact with the micro switch 7 Contact occurs, as long as one of the microswitches 7 connects the line 1 where it is located, the light source 4 will emit light. After the firearm is removed, the floating plate 10 will be separated from the microswitch 7 under the push of the elastic device, and the light source will 4 will stop glowing. Thus, the referee can judge whether the athlete operates according to the specification according to the light emitted by the shooting warning pad.

Claims (9)

1. a military pentathlon match shooting warning pad, it is characterized in that, it comprises:

Housing, it is uncovered box body shape, and surrounding is installed on light source;

Pedestal, it is positioned in housing, is provided with power supply in pedestal, and power supply is light source power supply through the circuit of some roads parallel connection, each circuit is equipped with a microswitch, the uniform upper lateral part being placed in pedestal of some microswitches;

Float plate, it is arranged on the top of pedestal, is provided with some elastic devices between the two, and under nature, elastic device is that float plate provides support power, and makes it not contact with microswitch.

2. a kind of military pentathlon match shooting warning pad according to claim 1, it is characterized in that: described housing is square box structure, its surrounding outer wall has a circle groove, and light source adopts LED, and LED is embedded in above-mentioned groove.

3. a kind of military pentathlon match shooting warning pad according to claim 1, is characterized in that: be provided with the battery box channel for placing power supply in described pedestal; Meanwhile, pedestal 3 has the installing hole for settling microswitch, elastic device.

4. a kind of military pentathlon match shooting warning pad according to claim 1, it is characterized in that: described circuit and microswitch are provided with five groups altogether, five microswitches lay respectively at four corner positions and the center of float plate.

5. a kind of military pentathlon match shooting warning pad according to claim 1, is characterized in that: described float plate, housing cover through a lamp house cloth outer cover parcel.

6. a kind of military pentathlon match shooting warning pad according to claim 1, it is characterized in that: described elastic device is provided with four groups, four bights being respectively float plate provide support.

7. a kind of military pentathlon match shooting warning pad according to claim 1, it is characterized in that: described elastic device is made up of spring pedestal, Compress Spring and spring housing, described Compress Spring is positioned in spring pedestal, and spring housing inserts in spring pedestal, and spring housing is supported by Compress Spring; The upper end of spring housing is provided with screw rod and locking nut; Described spring pedestal is fixed in the installing hole on the upside of pedestal, and spring housing is then fixedly connected with float plate by screw rod, locking nut.

8. a kind of military pentathlon match shooting warning pad according to claim 1, is characterized in that: be provided with the cushion pad fixing with its bonding above float plate.

9. a kind of military pentathlon match shooting warning pad according to claim 1, is characterized in that: described housing adopts wood materials to make, and pedestal, cushion pad then adopt XPE expanded material to make.