CN116328270A

CN116328270A - Football shooting training device

Info

Publication number: CN116328270A
Application number: CN202310042753.8A
Authority: CN
Inventors: 李云广; 叶佳春; 童辉
Original assignee: Jiaying University
Current assignee: Jiaying University
Priority date: 2023-01-28
Filing date: 2023-01-28
Publication date: 2023-06-27

Abstract

The invention discloses a football shooting training device, comprising: a bottom plate; the goal mechanism comprises a goal frame, the goal frame is fixedly connected to the top end of the bottom plate, a baffle is fixedly connected to the goal frame, a plurality of through holes are formed in the baffle, the through holes are distributed in a matrix shape, a plurality of blocking parts are arranged on the baffle, and the blocking parts are arranged in one-to-one correspondence with the through holes; the ball serving mechanism comprises a base, a gear motor is fixedly connected in the base, a ball serving box is rotationally connected to the top end of the base, an output shaft of the gear motor is fixedly connected with the ball serving box, an L-shaped pipe and an adjusting part are fixedly connected in the ball serving box, two ends of the L-shaped pipe penetrate through the ball serving box, an ejection part is fixedly connected on the adjusting part, and the tail end of the ejection part stretches into the L-shaped pipe. According to the invention, the blocking part is arranged to regulate and control the opening or closing of the through holes at different positions, so that the goal shooting training at different positions of the goal is achieved, and the unnecessary through holes can be closed, so that more accurate goal shooting training is realized.

Description

Football shooting training device

Technical Field

The invention relates to the field of football shooting training devices, in particular to a football shooting training device.

Background

In the football training process, the goal, any ball and passing shot need to be trained, but the existing football training equipment has the following defects:

1. the existing football shooting training equipment mainly comprises a blocking net which is provided with a plurality of through holes, and training staff can shoot football into the football gate through the through holes during training, but because the through holes of the football training equipment are normally open, other through holes easily cause interference to the aiming of the training staff;

2. the prior goal shooting training device with the blocking net arranged at the goal position can be completed by two minimum persons if the goal shooting training is to be completed, so that the requirement that only one person trains alone cannot be met.

Therefore, there is a need to design a football shooting training device to solve the above problems.

Disclosure of Invention

The invention aims to provide a football shooting training device, which aims to solve the problems in the prior art.

To achieve the above object, the present invention provides a football shooting training apparatus, comprising:

a bottom plate;

the goal mechanism comprises a goal frame, the goal frame is fixedly connected to the top end of the bottom plate, a baffle is fixedly connected to the goal frame, a plurality of through holes are formed in the baffle, the through holes are distributed in a matrix shape, a plurality of blocking parts are arranged on the baffle, and the blocking parts are arranged in one-to-one correspondence with the through holes;

the ball serving mechanism comprises a base, a gear motor is fixedly connected in the base, a ball serving box is rotationally connected to the top end of the base, an output shaft of the gear motor is fixedly connected with the ball serving box, an L-shaped pipe and an adjusting part are fixedly connected in the ball serving box, two ends of the L-shaped pipe penetrate through the ball serving box, an ejection part is fixedly connected on the adjusting part, and the tail end of the ejection part extends into the L-shaped pipe.

Preferably, the blocking portion comprises a blocking door, the blocking door and the through hole are correspondingly arranged, the top of the blocking door is hinged to the baffle, a worm wheel is arranged on one side of the blocking door and is rotationally connected with the baffle, the worm wheel is coaxially fixedly connected with the blocking door, a worm is arranged on one side, close to the baffle, of the worm wheel and is rotationally connected with the baffle, the worm wheel is meshed with the worm, a servo motor is arranged at one end of the worm, the servo motor is fixedly connected with the baffle, and an output shaft of the servo motor is coaxially fixedly connected with the worm.

Preferably, the ejection part comprises a shell, the shell with adjustment part rigid coupling, the rigid coupling has a slide in the shell, install elasticity in the slide and hold the power subassembly, elasticity hold the power subassembly one end run through the slide with the shell and rigid coupling have ejection plates, ejection plates are located in the L shape pipe, elasticity holds the other end rigid coupling of power subassembly has electric telescopic handle, electric telescopic handle's end with shells inner wall rigid coupling, slide bottom rigid coupling has the fixed block, install joint subassembly in the fixed block, joint subassembly with elasticity holds the power subassembly joint, the last sliding connection of fixed block has trigger assembly, trigger assembly with elasticity holds the power subassembly rigid coupling, trigger assembly is used for controlling the joint subassembly.

Preferably, the elastic force storage component comprises an ejection rod, the ejection rod is located in the sliding barrel, one end of the ejection rod penetrates through the sliding barrel and the shell and is fixedly connected with the ejection plate, a round platform sleeve, an elastic piece and a sleeve are connected in the sliding barrel in a sliding mode, the round platform sleeve is fixedly connected with the ejection rod, the small-diameter end of the round platform sleeve is located at one side away from the L-shaped pipe, the round platform sleeve is connected with the clamping component in a clamping mode, the sleeve is located at one side, away from the L-shaped pipe, of the round platform sleeve, the sleeve is fixedly connected with the electric telescopic rod, a sliding plate is connected in the sleeve in a sliding mode, the other end of the ejection rod extends into the sleeve and is fixedly connected with the sliding plate, the elastic piece is located between the round platform sleeve and the sleeve, the ejection rod is connected with the elastic piece in a sliding mode, the round platform sleeve and the triggering component are fixedly connected with the elastic piece, and the round platform sleeve and the elastic piece are all sleeved on the ejection rod.

Preferably, the elastic piece comprises a sliding sleeve, an annular groove is arranged between the sleeve and the round platform sleeve, the annular groove is formed in the inner wall of the sliding barrel, a limiting ring plate is connected in the annular groove in a sliding mode, the triggering component is fixedly connected with the limiting ring plate, a first spring and the sliding sleeve are fixedly connected to one side, far away from the sleeve, of the limiting ring plate, the tail end of the first spring is fixedly connected with the inner wall of the annular groove, the first spring is sleeved on the sliding sleeve, the limiting ring plate and the sliding sleeve are both sleeved on the ejection rod in a sliding mode, a second spring is arranged between the sliding sleeve and the round platform sleeve, two ends of the second spring are fixedly connected with the sliding sleeve and the round platform sleeve respectively, and the second spring is sleeved on the ejection rod.

Preferably, the clamping assembly comprises a sliding rod, a sliding hole is formed in the top end of the fixing block, the sliding rod is in sliding connection with the sliding hole in a limiting mode, a third spring is fixedly connected to the bottom end of the sliding rod, the tail end of the third spring is fixedly connected with the inner wall of the bottom end of the sliding hole, the top end of the sliding rod stretches into the sliding cylinder and is fixedly connected with a clamping block, a limiting groove is formed in the side wall of the sliding rod, the limiting groove is of a right trapezoid structure, the inclined edge of the limiting groove is located on one side, close to the third spring, of the triggering assembly, and the limiting groove is correspondingly formed.

Preferably, the trigger assembly comprises a limiting rod, a connecting plate is fixedly connected to the bottom end of the limiting ring plate, the bottom end of the connecting plate penetrates through the sliding cylinder, the limiting rod is fixedly connected to one side, close to the fixed block, of the connecting plate, the limiting rod is inserted into the fixed block, the limiting rod is in sliding connection with the fixed block, and the tail end of the limiting rod extends into the limiting groove.

Preferably, the adjusting part comprises a first sliding table and a second sliding table, the first sliding table is vertically arranged, the second sliding table is horizontally arranged, the first sliding table is fixedly connected with a sliding block of the second sliding table, the second sliding table is fixedly connected with the inner wall of the bottom end of the service box, the shell is positioned on one side, close to the L-shaped pipe, of the first sliding table, and the shell is fixedly connected with the sliding block of the first sliding table.

Preferably, a ball feeding bucket is fixedly connected to the top end of the service box, and the ball feeding bucket is communicated with the L-shaped pipe.

The invention discloses the following technical effects:

according to the invention, the blocking part is arranged to regulate and control the opening or closing of the through holes at different positions, so that the goal shooting training at different positions of the goal is achieved, and the unnecessary through holes can be closed, so that more accurate goal shooting training is realized. Meanwhile, the invention can simulate the goal shooting by transmitting teammates to football by arranging the service mechanism, so that the invention can realize the goal shooting training in various forms.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a football goal training device;

FIG. 2 is an enlarged view of A in FIG. 1;

FIG. 3 is a schematic structural view of a service mechanism;

FIG. 4 is a schematic view of the ejection portion;

FIG. 5 is an enlarged view of B in FIG. 4;

FIG. 6 is an enlarged view of C in FIG. 4;

wherein, 1, the bottom plate; 2. goal frame; 3. a baffle; 4. a shutter; 5. ball feeding hopper; 6. a service box; 7. an L-shaped pipe; 8. a base; 9. football (football); 10. a worm; 11. a worm wheel; 12. a servo motor; 13. a speed reducing motor; 14. a first sliding table; 15. a second sliding table; 16. an ejection part; 1601. a housing; 1602. an electric telescopic rod; 1603. a slide cylinder; 1604. a first spring; 1605. a sliding sleeve; 1606. a limiting ring plate; 1607. a sleeve; 1608. a slide plate; 1609. a connecting plate; 1610. a limit rod; 1611. a fixed block; 1612. a second spring; 1613. an ejector rod; 1614. an ejector plate; 1615. a third spring; 1616. a clamping block; 1617. a slide bar; 1618. a limit groove; 1619. and a round table sleeve.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.

The invention provides a football shooting training device, comprising:

a base plate 1;

the goal mechanism comprises a goal frame 2, the goal frame 2 is fixedly connected to the top end of the bottom plate 1, a baffle plate 3 is fixedly connected to the goal frame 2, a plurality of through holes are formed in the baffle plate 3 and distributed in a matrix shape, a plurality of blocking parts are arranged on the baffle plate 3, and the blocking parts are arranged in one-to-one correspondence with the through holes;

the ball serving mechanism comprises a base 8, a gear motor 13 is fixedly connected in the base 8, a ball serving box 6 is rotationally connected to the top end of the base 8, an output shaft of the gear motor 13 is fixedly connected with the ball serving box 6, an L-shaped pipe 7 and an adjusting part are fixedly connected in the ball serving box 6, two ends of the L-shaped pipe 7 penetrate through the ball serving box 6, an ejection part 16 is fixedly connected to the adjusting part, and the tail end of the ejection part 16 extends into the L-shaped pipe 7.

By providing the gear motor 13 in the base 8, and the output shaft of the gear motor 13 is fixedly connected with the service box 6, the direction of the soccer ball 9 shot by the service mechanism can be adjusted by adjusting the rotation direction of the gear motor 13.

Further, the blocking portion comprises a baffle door 4, the baffle door 4 is correspondingly arranged with the through hole, the top of the baffle door 4 is hinged with the baffle plate 3, a worm wheel 11 is arranged on one side of the baffle door 4, the worm wheel 11 is rotationally connected with the baffle plate 3, the worm wheel 11 is fixedly connected with the baffle door 4 coaxially, a worm 10 is arranged on one side, close to the baffle plate 3, of the worm wheel 11, the worm 10 is rotationally connected with the baffle plate 3, the worm wheel 11 is meshed with the worm 10, a servo motor 12 is arranged at one end of the worm 10, the servo motor 12 is fixedly connected with the baffle plate 3, and an output shaft of the servo motor 12 is fixedly connected with the worm 10 coaxially.

The servo motor 12 rotates to drive the worm 10 to rotate, the worm 10 drives the worm wheel 11 to rotate, and the worm wheel 11 drives the baffle 3 fixedly connected with the worm wheel 11 coaxially to rotate, so that the opening or closing of the through holes on the baffle 3 can be controlled, and training staff can aim at different through holes to shoot the football 9 into the goal by adjusting the opening or closing of the baffle 3 at different positions. According to the invention, the blocking part is arranged to regulate and control the opening or closing of the through holes at different positions, so that the goal shooting training at different positions of the goal is achieved, and the unnecessary through holes can be closed, so that more accurate goal shooting training is realized.

Further, the ejection part 16 comprises a shell 1601, the shell 1601 is fixedly connected with an adjusting part, a sliding cylinder 1603 is fixedly connected in the shell 1601, an elastic force storage component is installed in the sliding cylinder 1603, one end of the elastic force storage component penetrates through the sliding cylinder 1603 and the shell 1601 and is fixedly connected with an ejection plate 1614, the ejection plate 1614 is positioned in an L-shaped pipe 7, the other end of the elastic force storage component is fixedly connected with an electric telescopic rod 1602, the tail end of the electric telescopic rod 1602 is fixedly connected with the inner wall of the shell 1601, the bottom end of the sliding cylinder 1603 is fixedly connected with a fixed block 1611, a clamping component is installed in the fixed block 1611 and is clamped with the elastic force storage component, a trigger component is connected on the fixed block 1611 in a sliding mode, and the trigger component is fixedly connected with the elastic force storage component and is used for controlling the clamping component.

Further, the elastic force storage component comprises an ejection rod 1613, the ejection rod 1613 is located in the sliding cylinder 1603, one end of the ejection rod 1613 penetrates through the sliding cylinder 1603 and the shell 1601 to be fixedly connected with the ejection plate 1614, a round table sleeve 1619, an elastic piece and a sleeve 1607 are connected in the sliding cylinder 1603 in a sliding mode, the round table sleeve 1619 is fixedly connected with the ejection rod 1613, the small-diameter end of the round table sleeve 1619 is located at one side far away from the L-shaped pipe 7, the round table sleeve 1619 is connected with the clamping component in a clamping mode, the sleeve 1607 is located at one side of the round table sleeve 1619 far away from the L-shaped pipe 7, the sleeve 1607 is fixedly connected with the electric telescopic rod 1607, the sliding plate 1608 is connected in the sleeve 1607 in a sliding mode, the other end of the ejection rod 1613 extends into the sleeve 1607 to be fixedly connected with the sliding plate 1608, the elastic piece is located between the round table sleeve 1619 and the sleeve 1607, the ejection rod 1613 is connected with the elastic piece in a sliding mode, the round table sleeve 1619 and the triggering component are fixedly connected with the elastic piece, and the round table sleeve 1619 and the elastic piece are sleeved on the ejection rod 3.

When the electric telescopic rod 1602 shortens and pulls the ejection rod 1613 through the sleeve 1607, the ejection rod 1613 drives the round platform sleeve 1619 to move towards the direction close to the electric telescopic rod 1602, the small diameter end of the round platform sleeve 1619 is located at one side far away from the L-shaped pipe 7, the inclined surface of the clamping block 1616 is located at one side close to the L-shaped pipe 7, so that the round platform sleeve 1619 can push the sliding rod 1617 downwards in the process of crossing the clamping block 1616, the third spring 1615 is compressed, after the round platform sleeve 1619 completely crosses the clamping block 1616, the clamping block 1616 can be repeatedly ejected to be clamped with the round platform sleeve 1619 under the elastic force of the third spring 1615, at the moment, the second spring 1612 is in a compressed state, and therefore, when the triggering component enables the clamping block 1616 to be no longer clamped with the round platform sleeve 1619, the second spring 1612 releases the elastic force to eject the football 9.

Further, a yielding port is formed at the bottom of the vertical section of the L-shaped pipe 7, and the ejection rod 1613 extends into the L-shaped pipe 7 through the yielding port to be fixedly connected with the ejection plate 1614.

Further, the elastic component includes sliding sleeve 1605, be provided with the ring channel between sleeve 1607 and the round platform cover 1619, the ring channel is offered at the slide cylinder 1603 inner wall, the slip joint has spacing ring slab 1606 in the ring channel, trigger assembly and spacing ring slab 1606 rigid coupling, one side rigid coupling that spacing ring slab 1606 kept away from sleeve 1607 has first spring 1604 and sliding sleeve 1605, the terminal rigid coupling of first spring 1604 and ring channel inner wall, and first spring 1604 cover is established on sliding sleeve 1605, spacing ring slab 1606 and sliding sleeve 1605 all slip cover are established on ejection rod 1613, be provided with second spring 1612 between sliding sleeve 1605 and the round platform cover 1619, second spring 1612 both ends are respectively with sliding sleeve 1605 and round platform cover 1619 rigid coupling, and second spring 1612 cover is established on ejection rod 1613.

Further, the clamping assembly comprises a sliding rod 1617, a sliding hole is formed in the top end of the fixed block 1611, the sliding rod 1617 is limited and slidingly connected in the sliding hole, a third spring 1615 is fixedly connected to the bottom end of the sliding rod 1617, the tail end of the third spring 1615 is fixedly connected with the inner wall of the bottom end of the sliding hole, the top end of the sliding rod 1617 stretches into the sliding cylinder 1603 and is fixedly connected with a clamping block 1616, a limiting groove 1618 is formed in the side wall of the sliding rod 1617, the limiting groove 1618 is of a right trapezoid structure, the bevel edge of the limiting groove 1618 is located on one side close to the third spring 1615, and the triggering assembly is correspondingly arranged with the limiting groove 1618.

Further, a limiting sliding groove is formed in the inner wall of the sliding hole, a limiting sliding block is connected in a sliding mode in the limiting sliding groove, and the limiting sliding block is fixedly connected with the outer wall of the sliding rod 1617.

Further, the triggering component comprises a limiting rod 1610, a connecting plate 1609 is fixedly connected to the bottom end of the limiting ring plate 1606, the bottom end of the connecting plate 1609 penetrates through the sliding barrel 1603, the limiting rod 1610 is fixedly connected to one side, close to the fixed block 1611, of the connecting plate 1609, the limiting rod 1610 is inserted into the fixed block 1611, the limiting rod 1610 is in sliding connection with the fixed block 1611, and the tail end of the limiting rod 1610 extends into the limiting groove 1618.

When the electric telescopic rod 1602 drives the sleeve 1607 to push the limiting ring plate 1606, the limiting ring plate 1606 drives the connecting plate 1609 fixedly connected with the electric telescopic rod 1602 to move, the connecting plate 1609 drives the limiting rod 1610 fixedly connected with the limiting rod 1609 to move, and when the limiting rod 1610 moves towards the side close to the L-shaped pipe 7, as the limiting groove 1618 is of a right trapezoid structure and the inclined plane of the limiting groove 1618 is positioned below, when the limiting rod 1610 moves towards the side close to the L-shaped pipe 7, the sliding rod 1617 can move downwards, the clamping block 1616 moves downwards, the clamping block 1616 is not clamped with the circular table sleeve 1619 any more, the ejection rod 1613 drives the ejection plate 1614 to eject the football 9 out of the horizontal section of the L-shaped pipe 7 under the elastic force of the second spring 1612, and meanwhile, as the third spring 1615 is compressed in the process, the clamping block 1616 is re-sprung into the sliding cylinder 1603 under the elastic force of the third spring 1615 when the electric telescopic rod 1602 pulls the ejection rod 1613, so that the clamping block 1616 can be clamped with the circular table sleeve 9 again.

Further, a long hole is formed in the bottom end of the sliding tube 1603, and the connecting plate 1609 penetrates the sliding tube 1603 through the long hole.

Further, the adjusting part comprises a first sliding table 14 and a second sliding table 15, the first sliding table 14 is vertically arranged, the second sliding table 15 is horizontally arranged, the first sliding table 14 is fixedly connected with a sliding block of the second sliding table 15, the second sliding table 15 is fixedly connected to the inner wall of the bottom end of the service box 6, the shell 1601 is located on one side, close to the L-shaped pipe 7, of the first sliding table 14, and the shell 1601 is fixedly connected with the sliding block of the first sliding table 14.

The position of the ejection plate 1614 striking the football 9 can be changed by jointly adjusting the first sliding table 14 and the second sliding table 15, so that the football 9 can generate different rotation directions when the football 9 is contacted by the foot during the simulated kicking, and the shooting mechanism can better simulate shooting after passing a ball by a real person.

Further, a ball feeding hopper 5 is fixedly connected to the top end of the service box 6, and the ball feeding hopper 5 is communicated with an L-shaped pipe 7.

Further, the horizontal section of the L-shaped pipe 7 is provided with an elastic net ring.

The using method comprises the following steps: according to the training needs, the corresponding blocking part is opened, the ball outlet direction of the service mechanism is adjusted, after the adjustment is finished, the periodic extension and shortening of the electric telescopic rod 1602 are controlled, the ejection part 16 can eject the football 9 in the service mechanism, the training personnel can kick the football 9 to the corresponding through hole, and the football 9 is ejected into the goal. According to the invention, the blocking part is arranged to regulate and control the opening or closing of the through holes at different positions, so that the goal shooting training at different positions of the goal is achieved, and the unnecessary through holes can be closed, so that more accurate goal shooting training is realized. Meanwhile, the invention can simulate the goal shooting by transmitting teammates to the football 9 by arranging the service mechanism, so that the invention can realize the goal shooting training in various forms.

In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the device or element in question must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims

1. A football goal training device, comprising:

a bottom plate (1);

the goal mechanism comprises a goal frame (2), wherein the goal frame (2) is fixedly connected to the top end of the bottom plate (1), a baffle (3) is fixedly connected to the goal frame (2), a plurality of through holes are formed in the baffle (3), the through holes are distributed in a matrix shape, a plurality of blocking parts are arranged on the baffle (3), and the blocking parts are arranged in one-to-one correspondence with the through holes;

the ball serving mechanism comprises a base (8), a gear motor (13) is fixedly connected in the base (8), a ball serving box (6) is rotationally connected to the top end of the base (8), an output shaft of the gear motor (13) is fixedly connected with the ball serving box (6), an L-shaped pipe (7) and an adjusting part are fixedly connected in the ball serving box (6), two ends of the L-shaped pipe (7) penetrate through the ball serving box (6), an ejection part (16) is fixedly connected on the adjusting part, and the tail end of the ejection part (16) stretches into the L-shaped pipe (7).

2. A football goal training device as claimed in claim 1, wherein: the blocking part comprises a blocking door (4), the blocking door (4) is correspondingly arranged with the through hole, the top of the blocking door (4) is hinged with the baffle (3), a worm wheel (11) is arranged on one side of the blocking door (4), the worm wheel (11) is rotationally connected with the baffle (3), the worm wheel (11) is coaxially fixedly connected with the blocking door (4), one side, close to the baffle (3), of the worm wheel (11) is provided with a worm (10), the worm (10) is rotationally connected with the baffle (3), the worm wheel (11) is meshed with the worm (10), one end of the worm (10) is provided with a servo motor (12), the servo motor (12) is fixedly connected with the baffle (3), and an output shaft of the servo motor (12) is coaxially fixedly connected with the worm (10).

3. A football goal training device as claimed in claim 1, wherein: the ejection part (16) comprises a shell (1601), the shell (1601) with regulation portion rigid coupling, rigid coupling has a slide (1603) in the shell (1601), install elasticity in the slide (1603) and hold the power subassembly, elasticity hold the power subassembly one end run through slide (1603) with shell (1601) and rigid coupling have ejection board (1614), ejection board (1614) are located in L pipe (7), elasticity holds the other end rigid coupling of power subassembly has electric telescopic rod (1602), electric telescopic rod (1602) terminal with shell (1601) inner wall rigid coupling, slide (1603) bottom rigid coupling has fixed block (1611), install joint subassembly in fixed block (1611), joint subassembly with elasticity holds the power subassembly joint, the last sliding connection of fixed block (1611) has trigger subassembly, trigger subassembly with elasticity holds the power subassembly rigid coupling, trigger subassembly is used for controlling joint subassembly.

4. A football goal training device as claimed in claim 3, wherein: the elastic force storage component comprises an ejection rod (1613), the ejection rod (1613) is located in the sliding barrel (1603), one end of the ejection rod (1613) penetrates through the sliding barrel (1603) and one side of the shell (1601) away from the ejection plate (1614), a round platform sleeve (1619), an elastic piece and a sleeve (1607) are connected in the sliding barrel (1603) in a sliding mode, the round platform sleeve (1619) is fixedly connected with the ejection rod (1613), the small-diameter end of the round platform sleeve (1619) is located at one side away from the L-shaped pipe (1613), the round platform sleeve (1619) is in clamping connection with the clamping component, the sleeve (1607) is located at one side away from the L-shaped pipe (1617), the sleeve (1607) is fixedly connected with the electric telescopic rod (1602), the sliding plate (1608) is connected in a sliding mode in the sleeve (1607), the other end of the round platform sleeve (1619) extends into the sleeve (1607) and is located at one side away from the L-shaped pipe (1613), the ejection rod (1619) is fixedly connected with the round platform (1619), and the elastic piece is connected with the round platform sleeve (1619) in a clamping mode.

5. A football goal training device as claimed in claim 4, wherein: the elastic piece comprises a sliding sleeve (1605), an annular groove is formed between the sleeve (1607) and the round platform sleeve (1619), the annular groove is formed in the inner wall of the sliding barrel (1603), a limiting ring plate (1606) is connected in the annular groove in a sliding mode, the triggering component is fixedly connected with the limiting ring plate (1606), a first spring (1604) and the sliding sleeve (1605) are fixedly connected to one side of the sleeve (1607) away from the limiting ring plate (1606), the tail end of the first spring (1604) is fixedly connected with the inner wall of the annular groove, the first spring (1604) is sleeved on the sliding sleeve (1605), the limiting ring plate (1606) and the sliding sleeve (1605) are all sleeved on the ejection rod (1613) in a sliding mode, a second spring (1612) is arranged between the sliding sleeve (1605) and the round platform sleeve (1619), two ends of the second spring (1602) are fixedly connected with the sliding sleeve (1605) and the round platform sleeve (1605) respectively, and the second spring (1602) is sleeved on the ejection rod (1613).

6. A football goal training device as claimed in claim 5, wherein: the clamping assembly comprises a sliding rod (1617), a sliding hole is formed in the top end of the fixed block (1611), the sliding rod (1617) is in limiting sliding connection in the sliding hole, a third spring (1615) is fixedly connected to the bottom end of the sliding rod (1617), the tail end of the third spring (1615) is fixedly connected with the inner wall of the bottom end of the sliding hole, the top end of the sliding rod (1617) stretches into the sliding cylinder (1603) and is fixedly connected with a clamping block (1616), a limiting groove (1618) is formed in the side wall of the sliding rod (1617), the limiting groove (1618) is of a right-angle trapezoid structure, the inclined edge of the limiting groove (1618) is located on one side close to the third spring (1615), and the triggering assembly is correspondingly arranged with the limiting groove (1618).

7. A football goal training device as claimed in claim 6, wherein: the trigger assembly comprises a limit rod (1610), a connecting plate (1609) is fixedly connected to the bottom end of the limit ring plate (1606), the bottom end of the connecting plate (1609) penetrates through the sliding barrel (1603), the limit rod (1610) is fixedly connected to one side, close to the fixed block (1611), of the connecting plate (1609), the limit rod (1610) is inserted into the fixed block (1611), the limit rod (1610) is in sliding connection with the fixed block (1611), and the tail end of the limit rod (1610) extends into the limit groove (1618).

8. A football goal training device as claimed in claim 3, wherein: the utility model discloses a ball service box, including adjusting part, including first slip table (14) and second slip table (15), first slip table (14) vertical setting, second slip table (15) level sets up, first slip table (14) with the slider rigid coupling of second slip table (15), second slip table (15) rigid coupling is in service box (6) bottom inner wall, casing (1601) are located first slip table (14) are close to one side of L pipe (7), casing (1601) with the slider rigid coupling of first slip table (14).

9. A football goal training device as claimed in claim 1, wherein: the top end of the service box (6) is fixedly connected with a ball feeding hopper (5), and the ball feeding hopper (5) is communicated with the L-shaped pipe (7).