CN209771254U

CN209771254U - Portal frame for football shooting practice

Info

Publication number: CN209771254U
Application number: CN201822141458.5U
Authority: CN
Inventors: 徐德辉
Original assignee: Gansu Mechanical And Electrical Career Technical College (gansu Machinery Industry School Gansu Machinery Advanced Technical School)
Current assignee: Gansu Mechanical And Electrical Career Technical College (gansu Machinery Industry School Gansu Machinery Advanced Technical School); Gansu Institute of Mechanical and Electrical Engineering
Priority date: 2018-12-12
Filing date: 2018-12-12
Publication date: 2019-12-13
Anticipated expiration: 2028-12-12

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

Portal frame for football shooting practice

Technical Field

The utility model relates to the field of sports goods, in particular to portal is used in football shoot exercise.

Background

The football is one of the single sports with the most influence in the world sports, and in the standard football match, ten players and a goalkeeper are respectively dispatched by two teams, and ten people are in total, confrontation and attack are carried out on a rectangular grassland court, the football is kicked into one team in the door frame, and then scoring can be completed, so that the players need to accurately kick the football into the door frame, and the accuracy of kicking into the door frame needs to be effectively improved; there is certain drawback at present portal for shooting practice when using, at first, the position of playing the entering point is comparatively fixed, can't switch the position of goal at will, secondly can not be using this portal to finish the back, it is folding, it is comparatively inconvenient when leading to removing it, the condition information that can not go into the goal shows in time more, the sportsman of being not convenient for looks over playing the precision of going into the ball in real time, at the in-process of using, certain influence has been brought, therefore, we propose a portal for shooting practice.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a portal for football shooting practice, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A door frame for football shooting practice comprises a supporting bottom rod, wherein a vertical rod is movably mounted on the outer surface of the supporting bottom rod, a rotating shaft is arranged between the supporting bottom rod and the vertical rod, nuts are fixedly mounted at two ends of the outer surface of the rotating shaft, an anti-slip sleeve is fixedly mounted on the outer surfaces of the supporting bottom rod and the vertical rod, a sliding rail is fixedly mounted between the two groups of supporting bottom rods, a sliding block is slidably mounted on the outer surface of the upper end of the sliding rail, a chassis is fixedly mounted on the outer surface of the upper end of the sliding block, a supporting rod is fixedly mounted on the outer surface of the upper end of the chassis and is positioned at the central part of the chassis, a telescopic rod is movably mounted on the inner surface of the upper end of the supporting rod, a support is fixedly mounted on the inner surface of the upper end of the support, an aiming ring is fixedly mounted on, the display of the upper end surface fixed mounting and infrared correlation inductor electric connection of ejector pin, the equal fixed mounting of surface of support sill bar, montant and ejector pin has the protection network.

Preferably, the quantity of antiskid cover is five groups, and antiskid cover is the rubber component material, the surface of antiskid cover is equipped with the screw thread, the parcel has the antiskid cover between montant and the ejector pin.

Preferably, the width of the sliding block is slightly smaller than that of the sliding rail, and the chassis is connected with the sliding rail in a sliding mode through the sliding block.

Preferably, the shape of aiming ring and infrared correlation inductor is circular, and the diameter of infrared correlation inductor is less than the diameter of aiming ring, the laminating of infrared correlation inductor is at the inner circle of aiming ring, and the internal diameter of aiming ring is one and a little five times of football diameter.

Preferably, the number of the vertical rods is two, and the two groups of vertical rods are identical in specification and size.

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

Compared with the prior art, the utility model discloses following beneficial effect has: the football goal practicing portal frame has the advantages that through the arrangement of the rotating shaft, after the portal frame is used, the tightness degree of the rotating shaft is adjusted through rotating the nut, so that the supporting bottom rod and the vertical rod can be loosened, the whole portal frame can be folded to reduce the area, a user can move the portal frame conveniently, through the arrangement of the sliding rail, the using position of the aiming ring can be switched through the cooperation of the telescopic rod, the user can shoot at different angles conveniently, the precision of the shooting can be comprehensively practiced, through the arrangement of the display, after a football passes through the aiming ring, the precision degree can be displayed through the cooperation of the infrared opposite-shooting inductor, the observation of athletes is convenient, the adjustment is made, the whole portal frame is simple in structure and convenient to operate, the portal frame can be folded, the goal position can be randomly adjusted, the goal condition can be displayed on the display in real time, better than the traditional way.

Drawings

Fig. 1 is the overall structure schematic diagram of the door frame for practicing football shooting.

Fig. 2 is a partial view of the door frame for practicing football shooting.

Fig. 3 is a partial enlarged view of a position a in fig. 2 of the door frame for practicing the soccer shooting of the present invention.

Fig. 4 is a partial enlarged view of a position a in fig. 2 of the door frame for practicing the soccer shooting of the present invention.

In the figure: 1. a support bottom bar; 2. a vertical rod; 3. a rotating shaft; 4. a nut; 5. an anti-slip sleeve; 6. a slide rail; 7. a slider; 8. a chassis; 9. a strut; 10. a telescopic rod; 11. a support; 12. an aiming ring; 13. an infrared correlation sensor; 14. a top rod; 15. a display; 16. and (4) a protective net.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, a door frame for practicing football shooting comprises a supporting bottom rod 1, a vertical rod 2 is movably mounted on the outer surface of the supporting bottom rod 1, a rotating shaft 3 is arranged between the supporting bottom rod 1 and the vertical rod 2, nuts 4 are fixedly mounted at both ends of the outer surface of the rotating shaft 3, an anti-slip sleeve 5 is fixedly mounted on the outer surfaces of the supporting bottom rod 1 and the vertical rod 2, a slide rail 6 is fixedly mounted between two groups of supporting bottom rods 1, a slide block 7 is slidably mounted on the outer surface of the upper end of the slide rail 6, a chassis 8 is fixedly mounted on the outer surface of the upper end of the slide block 7, a support rod 9 is fixedly mounted on the outer surface of the upper end of the chassis 8, the support rod 9 is positioned at the central part of the chassis 8, a telescopic rod 10 is movably mounted on the inner surface of the upper end of the support rod 10, a support 11 is fixedly mounted on, the outer fixed surface in the upper end of montant 2 installs ejector pin 14, and the outer fixed surface in the upper end of ejector pin 14 installs the display 15 with infrared correlation inductor electric connection, still includes a singlechip at89c52, and infrared correlation inductor 13 links to each other with the input of singlechip at89c52, and singlechip at89c 52's output links to each other with the display, the display is liquid crystal display LCD1602, the equal fixed mounting in the surface of support sill bar 1, montant 2 and ejector pin 14 has protection network 16.

The number of the anti-slip sleeves 5 is five, when the anti-slip sleeves 5 are in contact with the ground, the gantry can be effectively prevented from slipping, the anti-slip sleeves 5 are made of rubber components, the outer surfaces of the anti-slip sleeves 5 are provided with threads, and the anti-slip sleeves 5 are wrapped between the vertical rods 2 and the ejector rods 14; 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 manner through the sliding block 7; the shape of the aiming ring 12 and the infrared correlation sensor 13 are both circular, the diameter of the infrared correlation sensor 13 is smaller than that of the aiming ring 12, the infrared correlation sensor 13 is attached to the inner ring of the aiming ring 12, and the inner diameter of the aiming ring 12 is one-half of the diameter of a football; 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; 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, so that the display 15 can be effectively prevented from being damaged.

It should be noted that the utility model relates to a door frame for practicing football shooting, the tightness degree of the rotating shaft 3 is adjusted by rotating the nut 4, the angle between the supporting bottom rod 1 and the vertical rod 2 is adjusted, the door frame can be folded when not in use, the floor area is reduced, the supporting bottom rod 1 of the door frame is placed on the ground, the sliding condition can be effectively prevented by the anti-sliding sleeve 5, the aiming ring 12 can slide back and forth through the sliding rail 6 by the user, and the using height of the aiming ring can be correspondingly adjusted through the telescopic rod 10, so that the using position of the aiming ring 12 can be changed, the user can shoot in different directions, the door frame can be more comprehensively practiced, the accuracy of shooting is improved, the periphery is surrounded by the protective net 16 to avoid the football from falling out of the door frame, when the football is shot into the aiming ring 12, the infrared opposite-shooting inductor 13 can induce the football, and the display 15 is used for displaying, so that the user can conveniently observe the shooting condition of the user, and the shooting device is practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

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.