CN209771254U - Goal frame for football shooting practice - Google Patents

Abstract

The utility model discloses a portal frame for football shooting practice, which comprises a supporting bottom rod, wherein the outer surface of the supporting bottom rod is movably provided with a vertical rod, a rotating shaft is arranged between the supporting bottom rod and the vertical rod, both ends of the outer surface of the rotating shaft are fixedly provided with nuts, an anti-slip sleeve is fixedly arranged on the outer surfaces of the supporting bottom rod and the vertical rod, a sliding rail is fixedly arranged between two groups of supporting bottom rods, the outer surface of the upper end of the sliding rail is slidably provided with a sliding block, the outer surface of the upper end of the sliding block is fixedly provided with a chassis, the outer surface of the upper end of the chassis is fixedly provided with a support rod, and the support rod is positioned at the central part of the chassis, the portal frame for football shooting practice is provided with a rotating shaft, a display and a sliding rail, can be folded, can randomly adjust the position of a shot and can display, bringing better use prospect.

Description

Goal frame for football shooting practice

technical field

The utility model relates to the field of sporting goods, in particular to a door frame for soccer shooting practice.

Background technique

Football is one of the most influential individual sports in the global sports world. A standard football game consists of two teams of ten players and a goalkeeper, a total of eleven people, who fight and attack on a rectangular grass field. Kicking a team in the goal frame can complete the scoring, so the athlete needs to kick the football into the goal frame accurately, and it is necessary to effectively improve the accuracy of kicking the football in the goal frame; There are certain disadvantages. First, the position of the kick-in point is relatively fixed, and the direction of the goal cannot be switched at will. Secondly, the mast cannot be folded after use, which makes it more inconvenient to move it. The goal information is displayed in time, which is not convenient for athletes to check the accuracy of the goal in real time. In the process of use, it has brought a certain impact. Therefore, we propose a goal frame for football shooting practice.

Utility model content

The main purpose of the utility model is to provide a goal frame for soccer shooting practice, which can effectively solve the problems in the background technology.

In order to achieve the above object, the technical scheme that the utility model takes is:

A door frame for football shooting practice, comprising a support bottom bar, a vertical bar is movably installed on the outer surface of the support bottom bar, a rotating shaft is arranged between the supporting bottom bar and the vertical bar, and the two ends of the outer surface of the rotating shaft are Nuts are fixedly installed on them, anti-slip sleeves are fixedly installed on the outer surface of the support bottom bar and the vertical bar, a slide rail is fixedly installed between the two sets of support bottom bars, and a slider is slidably installed on the outer surface of the upper end of the slide rail , the outer surface of the upper end of the slider is fixedly installed with a chassis, the outer surface of the upper end of the chassis is fixedly installed with a pole, and the pole is located at the center of the chassis, and the inner surface of the upper end of the pole is movably installed with a telescopic rod, The inner surface of the upper end of the telescopic rod is fixedly equipped with a support, the outer surface of the upper end of the support is fixedly equipped with an aiming ring, and the inner wall of the aiming ring is fixedly installed with an infrared sensor. A push rod is fixedly installed on the surface, and a display electrically connected to the infrared radiation sensor is fixedly installed on the outer surface of the upper end of the push rod, and a protective net is fixedly installed on the outer surfaces of the supporting bottom rod, the vertical rod and the push rod.

Preferably, the number of the anti-slip sleeves is five sets, and the anti-slip sleeves are made of rubber components, the outer surface of the anti-slip sleeves is provided with threads, and the anti-slip sleeves are wrapped between the vertical rod and the ejector rod.

Preferably, the width of the slider is slightly smaller than that of the slide rail, and the chassis is slidably connected to the slide rail through the slider.

Preferably, the shape of the aiming ring and the infrared anti-radiation sensor is circular, and the diameter of the infrared anti-radiation sensor is smaller than the diameter of the aiming ring, and the infrared anti-radiation sensor is attached to the inner circle of the aiming ring, And the inner diameter of the aiming ring is 1.5 times of the football diameter.

Preferably, the number of the vertical rods is two groups, and the specifications and sizes of the two groups of vertical rods are the same.

Preferably, a screen is fixedly installed on the outer surface of the front end of the display, and both the display and the screen are rectangular in shape, and the screen is made of tempered glass.

Compared with the prior art, the utility model has the following beneficial effects: the door frame for soccer shooting practice is equipped with a rotating shaft, and after the door frame is used, the tightness of the rotating shaft can be adjusted by turning the nut to support The bottom bar and the vertical bar are loose, so that the entire mast can be folded to reduce the area, and it is convenient for the user to move it. By setting the slide rail, the use position of the aiming ring can be switched through the cooperation of the telescopic bar, and the It is convenient for the user to shoot at different angles and practice the accuracy of the shot comprehensively. By setting the display, after the football passes the aiming ring, the accuracy can be displayed with the infrared sensor, which is convenient for athletes to observe and make adjustments. , The entire mast has a simple structure and is easy to operate. The mast can be folded, the position of the goal can be adjusted at will, and the situation of the goal can be displayed on the monitor in real time, which is better than the traditional method.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a goal frame for soccer shooting practice of the present invention.

Fig. 2 is a partial view of a goal frame for soccer shooting practice of the present invention.

Fig. 3 is a partially enlarged view of A in Fig. 2 of a goal frame for soccer shooting practice of the present invention.

Fig. 4 is a partially enlarged view of A in Fig. 2 of a goal frame for soccer shooting practice of the present invention.

In the figure: 1. Support bottom rod; 2. Vertical rod; 3. Rotating shaft; 4. Nut; 5. Anti-skid sleeve; 6. Slide rail; 7. Slider; 8. Chassis; Rod; 11. Support; 12. Aiming ring; 13. Infrared shooting sensor; 14. Ejector; 15. Display; 16. Protective net.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.

As shown in Figures 1-4, a door frame for soccer shooting practice includes a support bottom bar 1, a vertical bar 2 is movably installed on the outer surface of the support bottom bar 1, and a rotating shaft is arranged between the support bottom bar 1 and the vertical bar 2 3. Nuts 4 are fixedly installed on both ends of the outer surface of the rotating shaft 3, anti-slip sleeves 5 are fixedly installed on the outer surfaces of the supporting bottom bar 1 and the vertical bar 2, and slide rails 6 are fixedly installed between the two sets of supporting bottom bars 1, The outer surface of the upper end of the slide rail 6 is slidably installed with a slider 7 , the outer surface of the upper end of the slider 7 is fixedly installed with a chassis 8 , and the outer surface of the upper end of the chassis 8 is fixedly installed with a strut 9 , and the strut 9 is located at the center of the chassis 8 , the inner surface of the upper end of the pole 9 is movably equipped with a telescopic rod 10, the inner surface of the upper end of the telescopic rod 10 is fixedly installed with a support 11, the outer surface of the upper end of the support 11 is fixedly equipped with an aiming ring 12, and the inner wall of the aiming ring 12 is fixedly installed There is an infrared through-beam sensor 13, a push rod 14 is fixedly installed on the outer surface of the upper end of the vertical rod 2, and a display 15 electrically connected with the infrared through-beam sensor is fixedly installed on the outer surface of the upper end of the push rod 14, and a single-chip microcomputer at89c52 is also included , the infrared radiation sensor 13 is connected to the input end of the single-chip microcomputer at89c52, and the output end of the single-chip microcomputer at89c52 is connected to the display, and the display is a liquid crystal display LCD1602, and the outer surfaces of the support bottom bar 1, the vertical bar 2 and the push bar 14 are uniform. A protective net 16 is fixedly installed.

The number of anti-slip sleeves 5 is five groups. When the anti-slip sleeves 5 are in contact with the ground, they can effectively prevent the door frame from slipping, and the anti-slip sleeves 5 are made of rubber components. The anti-slip sleeve 5 is wrapped between the rods 14; the width of the slider 7 is slightly smaller than the width of the slide rail 6, and the chassis 8 is slidably connected with the slide rail 6 through the slider 7; It is circular, and the diameter of the infrared anti-shooting sensor 13 is smaller than the diameter of the aiming ring 12, and the infrared anti-shooting sensor 13 is attached to the inner circle of the aiming ring 12, and the inner diameter of the aiming ring 12 is 1.5 times the diameter of the football The quantity of vertical rod 2 is two groups, and the specification size of two groups of vertical rods 2 is all identical; The outer surface of the front end of display 15 is fixedly installed with screen, and the shape of display 15 and screen is rectangle, and screen is tempered glass material member, It can effectively prevent the display 15 from being damaged.

It should be noted that the utility model is a goal frame for football shooting practice. By turning the nut 4 to adjust the degree of tightness of the rotating shaft 3, the angle between the supporting bottom bar 1 and the vertical bar 2 is adjusted. It can be folded to reduce the occupied area, and the support bottom rod 1 of the mast is placed on the ground, and the anti-slip sleeve 5 can effectively prevent the occurrence of slippage, and the user will move the aiming ring 12 back and forth through the slide rail 6 slide, and make corresponding adjustments to its use height through the telescopic rod 10, so that the use position of the aiming ring 12 can be changed, and the user can shoot in different directions, so as to practice more comprehensively and improve The accuracy of shooting is surrounded by the protective net 16 to prevent the football from falling out of the door frame. When the football shoots into the aiming ring 12, the infrared shooting sensor 13 can sense it and display it on the display 15. , it is convenient for the user to observe the situation of his own shooting, which is more practical.

The basic principles and main features of the present utility model and the advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a portal is used in football shooting exercise, includes support sill bar (1), its characterized in that: the outer surface movable mounting who supports sill bar (1) has montant (2), be equipped with pivot (3) between support sill bar (1) and montant (2), the equal fixed mounting in surface both ends of pivot (3) has nut (4), the outer fixed mounting who supports sill bar (1) and montant (2) has antiskid cover (5), fixed mounting has slide rail (6) between two sets of support sill bar (1), the upper end surface slidable mounting of slide rail (6) has slider (7), the upper end surface fixed mounting of slider (7) has chassis (8), the upper end surface fixed mounting on chassis (8) has branch (9), and branch (9) are located the center part on chassis (8), the upper end internal surface movable mounting of branch (9) has telescopic link (10), the upper end internal surface fixed mounting of telescopic link (10) has support (11), the utility model discloses a display screen, including support (11), aim ring (12) is installed to the upper end external fixed surface of support (11), the inner wall fixed mounting of aim ring (12) has infrared correlation inductor (13), the upper end external fixed surface of montant (2) installs ejector pin (14), the upper end external fixed surface of ejector pin (14) install with infrared correlation inductor electric connection's display (15), still include a singlechip at89c52, infrared correlation inductor (13) link to each other with singlechip at89c 52's input, singlechip at89c 52's output links to each other with the display, the display is liquid crystal display LCD1602, the equal fixed mounting in surface of support sill bar (1), montant (2) and ejector pin (14) has protection network (16).

2. The goal post for the practice of soccer shooting as claimed in claim 1, wherein: the quantity of antiskid cover (5) is five groups, and antiskid cover (5) are the rubber component material, the surface of antiskid cover (5) is equipped with the screw thread, the parcel has antiskid cover (5) between montant (2) and ejector pin (14).

3. The goal post for the practice of soccer shooting as claimed in claim 1, wherein: the width of the sliding block (7) is slightly smaller than that of the sliding rail (6), and the chassis (8) is connected with the sliding rail (6) in a sliding mode through the sliding block (7).

4. The goal post for the practice of soccer shooting as claimed in claim 1, wherein: the sighting ring (12) and the sighting ring are circular, the infrared correlation sensor (13) is attached to the inner ring of the sighting ring (12), and the inner diameter of the sighting ring (12) is one to five times of the diameter of a football.

5. The goal post for the practice of soccer shooting as claimed in claim 1, wherein: the number of the vertical rods (2) is two, and the specification and the size of the two groups of vertical rods (2) are the same.

6. The goal post for the practice of soccer shooting as claimed in claim 1, wherein: the screen is fixedly installed on the outer surface of the front end of the display (15), the display (15) and the screen are both rectangular, and the screen is made of toughened glass.