CN216986242U

CN216986242U - Movable football training net rack

Info

Publication number: CN216986242U
Application number: CN202121731025.0U
Authority: CN
Inventors: 王峰
Original assignee: Xian Peihua University
Current assignee: Xian Peihua University
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-07-19
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a movable football training net rack which comprises a limiting box, wherein a C-shaped plate is rotatably connected at the lower end of the outer side of the limiting box, a lead screw is rotatably connected between the upper side and the lower side in the limiting box, a motor is fixedly connected at the lower end of the outer side of the limiting box, the output end of the motor extends into the limiting box and is connected with a bevel gear I, a bevel gear II matched with the bevel gear I is connected onto the lead screw, a nut seat is arranged in the limiting box in a sliding mode and is in threaded connection with the lead screw, an extension rod extending out of the limiting box is connected onto the nut seat, an upper rod is connected onto the extension rod, positioning devices are connected onto the inner side surface of the limiting box from top to bottom, positioning devices are arranged below the upper rod and are connected with a net through elastic ropes, and storage batteries are connected onto the two sides outside the limiting box. The utility model has the advantages that: small volume, convenient height adjustment and convenient movement.

Description

Portable football training rack

Technical Field

The utility model relates to the technical field of football net frames, in particular to a movable football training net frame.

Background

The origin of the football project can be traced back to ancient Chinese ball game kickball, the original name of kickball is called 'yu ju', the word kickball appears in the ancient Stage. slab cabin column biography, and kickball is called ancient Chinese football. In the period of Western Han, Liu and Dai of the civilists were described in the book bibliography, seventh study by the individual: "Cuju person, Legend Huangdi. By the time of Tang and Song, the Cuju activity is very popular and becomes an elegant activity among palaces. This ball game was then introduced by Arabic from China into Europe. In 1985, the seventh chairman of international Zhangyi Ruong, Avermella, was said in Chinese to give an entry: "football has originated here and has a history of over 2000 years, which is undisputable. In "international football development history report" made by joseph-bratt, a trainer training class held in the asia foot couplet, in the eighth chairman of the international foot couplet in 2001, it is emphasized once more: "football originates from China". In 2005, in the closed curtain style of the international footwork becoming a century celebration, Shandong Zipi in China was formally announced as the world football source.

Most of the existing football training net racks are large in size, difficult to adjust the height, inconvenient to move and bring great inconvenience for football training.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a movable football training net rack which is small in size, convenient to adjust in height and convenient to move.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a movable football training net rack comprises a limiting box, wherein a C-shaped plate is rotatably connected at the lower end of the outer side of the limiting box, a groove is arranged below the C-shaped plate, a threaded hole is arranged below the limiting box, a fixing bolt is arranged in the groove and penetrates through the C-shaped plate and extends into the threaded hole, a travelling wheel is connected below the C-shaped plate, a lead screw is rotatably connected between the upper side and the lower side in the limiting box, a motor is fixedly connected at the lower end of the outer side of the limiting box through a bolt, the output end of the motor extends into the limiting box and is connected with a first bevel gear, a second bevel gear matched with the first bevel gear is connected on the lead screw, a nut seat is arranged in the limiting box in a sliding manner, the nut seat is in threaded connection with the lead screw, an extension rod extending out of the limiting box is connected above the nut seat, the utility model discloses a spacing case, including extension bar, locating device, net, battery, limiting box, locating device, the last pole of being equipped with of connection above the extension bar, the locating device is equipped with the net through the connection of elasticity rope, the outside both sides of limiting box are all connected and are equipped with the battery.

Furthermore, positioner locates including connecting the L pole of spacing incasement side, be equipped with on the L pole and pass the spacing bolt of L pole.

Furthermore, a jack matched with the extension rod is arranged below the upper rod, and the jack is connected with the extension rod in an inserted mode.

Furthermore, the C-shaped plate is rotatably connected with the lower end of the limiting box through a bearing, and the lead screw is rotatably connected with the limiting box.

Further, the storage battery is connected with the motor through a lead.

Compared with the prior art, the utility model has the advantages that: when the ball net is used, the fixing bolt is screwed out of the threaded hole, so that the C-shaped plate is rotatably connected with the limiting box, the C-shaped plate and the travelling wheel are rotated to the rear side, the lower surface of the limiting box is contacted with the ground, the motor is started, the first bevel gear is meshed with the second bevel gear, the screw rod rotates, the nut seat ascends to push the extension rod to push the upper rod to ascend, the elastic rope on the ball net is hung on the L rod, the limiting bolt is rotated to prevent the elastic rope from falling off, so that the ball net is pulled higher through the elastic rope, the area of the ball net is increased, and when the ball net is required to be moved, the C-shaped plate is rotated to the lower surface, and the fixing bolt is screwed into the threaded hole.

Drawings

Fig. 1 is a schematic front view of a movable football training net rack of the present invention.

Figure 2 is a schematic view of the lower end portion of the retaining box of a portable soccer training net according to the present invention.

Fig. 3 is a schematic view of a positioning device for a mobile football training net rack of the present invention.

Fig. 4 is a schematic view of the receptacles of a mobile football training net mount of the present invention.

As shown in the figure: 1. a limiting box; 2. a C-shaped plate; 3. a groove; 4. a threaded hole; 5. fixing the bolt; 6. a traveling wheel; 7. a motor; 8. a first bevel gear; 9. a second bevel gear; 10. a screw rod; 11. a nut seat; 12. an extension bar; 13. an upper rod; 14. an L-bar; 15. a limit bolt; 16. a net; 17. an elastic cord; 18. and (4) inserting the jack.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With the combination of the attached drawings 1-4, a movable football training net rack comprises a limiting box 1, wherein a C-shaped plate 2 is rotatably connected at the lower end of the outer side of the limiting box 1, a groove 3 is arranged below the C-shaped plate 2, a threaded hole 4 is arranged below the limiting box 1, a fixing bolt 5 is arranged in the groove 3, the fixing bolt 5 penetrates through the C-shaped plate 2 and extends into the threaded hole 4, a travelling wheel 6 is connected below the C-shaped plate 2, a screw rod 10 is rotatably connected between the upper side and the lower side in the limiting box 1, a motor 7 is fixedly connected at the lower end of the outer side of the limiting box 1 through a bolt, the output end of the motor 7 extends into the limiting box 1 and is provided with a first bevel gear 8 in a driving connection manner, a second bevel gear 9 which is matched with the first bevel gear 8 is connected on the screw rod 10, and a nut seat 11 is arranged in the limiting box 1 in a sliding manner, nut seat 11 with lead screw 10 threaded connection, the connection is equipped with above the nut seat 11 and stretches out the extension bar 12 of stop box 1, the connection is equipped with upper boom 13 above the

extension bar

12, 1 medial surface of stop box all connects from top to bottom and is equipped with positioner, be equipped with positioner below the upper boom 13, positioner is equipped with net 16 through the connection of elasticity rope 17, the battery is equipped with all to connect in the outer both sides of stop box 1.

The positioning device comprises an L rod 14 which is connected with the inner side of the limiting box 1, and a limiting bolt 15 which penetrates through the L rod 14 is arranged on the L rod 14.

The lower part of the upper rod 13 is provided with a jack 18 matched with the extension rod 12, and the jack 18 is inserted with the extension rod 12.

The C-shaped plate 2 is rotatably connected with the lower end of the limiting box 1 through a bearing, and the lead screw 10 is rotatably connected with the limiting box 1.

The storage battery is connected with the motor 7 through a lead.

The specific implementation mode of the utility model is as follows: when the ball net is used, the limiting box 1 is pushed to a preset position through the travelling wheels 6, the fixing bolts 5 are screwed out of the threaded holes 4, the C-shaped plate 2 is rotatably connected with the limiting box 1, the C-shaped plate 2 and the travelling wheels 6 are rotated to the rear side, the lower surface of the limiting box 1 is contacted with the ground, the motor 7 is started, the bevel gear I8 is meshed with the bevel gear II 9, the screw rod 10 rotates, the nut seat 11 ascends to push the extension rod 12 to push the upper rod 13 to ascend, the elastic ropes 17 on the ball net 16 are hung on the L rod 14, the limiting bolts 15 are rotated, the elastic ropes 17 do not fall off, the ball net 16 is pulled higher through the elastic ropes 17, the area of the ball net 16 is increased, and when the ball net is required to be moved, the C-shaped plate 2 is rotated to the lower surface, and the fixing bolts 5 are screwed into the threaded holes 4.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a portable football training net frame, includes spacing case (1), its characterized in that: the lower end of the outer side of the limiting box (1) is rotatably connected with a C-shaped plate (2), a groove (3) is arranged below the C-shaped plate (2), a threaded hole (4) is arranged below the limiting box (1), a fixing bolt (5) is arranged in the groove (3), the fixing bolt (5) penetrates through the C-shaped plate (2) and extends into the threaded hole (4), a travelling wheel (6) is connected below the C-shaped plate (2), a lead screw (10) is rotatably connected between the upper side and the lower side in the limiting box (1), a motor (7) is fixedly connected at the lower end of the outer side of the limiting box (1) through a bolt, an output end of the motor (7) extends into the limiting box (1) and is provided with a first bevel gear (8) in a driving connection manner, a second bevel gear (9) matched with the first bevel gear (8) is connected on the lead screw (10), slide in spacing case (1) and be equipped with nut seat (11), nut seat (11) with lead screw (10) threaded connection, it is equipped with and stretches out to connect above nut seat (11) extension bar (12) of spacing case (1), it is equipped with upper boom (13) to connect above extension bar (12), spacing case (1) medial surface from top to bottom all connects and is equipped with positioner, be equipped with positioner below upper boom (13), positioner is equipped with net (16) through elasticity rope (17) connection, spacing case (1) outer both sides are all connected and are equipped with the battery.

2. A mobile soccer training net support according to claim 1, wherein: the positioning device comprises an L rod (14) which is connected and arranged on the inner side of the limiting box (1), and a limiting bolt (15) which penetrates through the L rod (14) is arranged on the L rod (14).

3. A mobile soccer training net support according to claim 1, wherein: an insertion hole (18) matched with the extension rod (12) is formed in the lower portion of the upper rod (13), and the insertion hole (18) is inserted into the extension rod (12).

4. A mobile soccer training net support according to claim 1, wherein: the C-shaped plate (2) is rotatably connected with the lower end of the limiting box (1) through a bearing, and the lead screw (10) is rotatably connected with the limiting box (1).

5. A mobile soccer training net support according to claim 1, wherein: the storage battery is connected with the motor (7) through a lead.