Ejection mechanism and indoor football shooting training device

By designing a catapult mechanism, the automatic multi-directional launch of the football is achieved, solving the problems of low efficiency and expensive equipment in traditional training, and improving trainees' ability to shoot from multiple angles and their reaction ability.

CN111530047BActive Publication Date: 2025-12-09ZHEJIANG SHIMO TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202010569808.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Priority Date
2019-09-20
Filing Date
2020-06-20
Publication Date
2025-12-09
Estimated Expiration
2040-06-20

AI Technical Summary

Technical Problem

Traditional football training methods are inefficient, require a lot of manual ball collection, and existing launching equipment is complex, expensive, and has limited functionality, making it impossible to effectively improve trainees' ability to shoot from multiple angles.

Method used

Design a launching mechanism, including a ball receiving rail, a ball launching rail, and a launching unit, combined with a steering unit, to realize the automatic launch and multi-directional launching of a football, and control the launching direction and force of the football through elastic elements and drive components.

Benefits of technology

It improved training efficiency, enhanced trainees' ability to score goals and react at different angles and distances, comprehensively improved football skills, and reduced labor costs.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present application provides a kind of ejecting mechanism, be arranged in indoor football shooting training device, for the football that the trainer is kicked in goal when shooting training is ejected back to the trainer, it is characterized in that, including: ball receiving guide, one end is used to receive the football that the trainer is kicked into goal;Ball ejecting guide, it is communicated with ball receiving guide;Ejecting unit, in turn receives the football from ball receiving guide and is ejected along ball ejecting guide;And steering unit, the ball ejecting guide is steered and in turn receives multiple footballs from ball receiving guide and ejects the multiple footballs along different directions respectively to the training line that is parallel to the face of goal entrance and is separated from goal a predetermined distance.
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Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of sports equipment, and particularly relates to a shooting mechanism and a positioning ball training device. BACKGROUND

[0002] In football training, in order to achieve good results, the players need to continuously carry out a large amount of training. Among them, the positioning ball shooting is related to the arbitrary ball, the goal ball, the corner kick, the penalty kick and the center circle kick in football, and is a basic skill that the training personnel need to train continuously for a long time.

[0003] The traditional positioning ball precision training method is to use a small goal or hang a tire on a large goal, and the trainer completes the training by continuously kicking the football into the predetermined position in the small goal or the tire.

[0004] However, this training method is relatively backward, and the trainer needs to pick up the ball back and forth, which consumes a lot of physical strength and time of the trainer, resulting in a very low training efficiency. In addition, there is also a training method of picking up and kicking the ball by a special person, and the trainer does not need to pick up the ball back and forth by himself, but this will consume more labor.

[0005] In order to improve the football training conditions, some large clubs set up dynamic football launchers, which can automatically launch the football to the trainer. However, such football launchers are complex in structure and expensive in cost, and often need to be set up in a special place, which has a high establishment threshold. At the same time, these football launchers can only launch the football to a fixed position along a fixed track, which only makes the trainer train the muscle memory in a rigid way, and cannot exercise the shooting ability at different positions and angles, so it cannot improve the football level of the trainer well. SUMMARY

[0006] In order to solve the above problems, a shooting mechanism and an indoor football shooting training device which can launch the football from multiple different directions and comprehensively improve the football level of the trainer are provided, and the present application adopts the following technical solutions:

[0007] The present application provides a shooting mechanism arranged in an indoor football shooting training device, for launching the football kicked by the trainer into the goal back to the trainer, characterized in that it comprises: a ball receiving guide rail, one end of which is used for receiving the football kicked by the trainer into the goal; a ball launching guide rail, which is in communication with the ball receiving guide rail; a ball launching unit, which receives the football from the ball receiving guide rail in sequence and launches it along the ball launching guide rail; and a turning unit, which turns the ball launching guide rail and receives multiple footballs rolled out from the ball receiving guide rail in sequence and launches the multiple footballs in different directions to the training line parallel to the face of the goal entrance and separated from the goal by a predetermined distance.

[0008] The ejecting mechanism provided by the application can further have the following technical features: the ejecting unit comprises an ejecting assembly for ejecting and a driving assembly for driving the ejecting assembly; the ejecting assembly comprises a push rod extending from inside the ball track to outside the ball track along the length direction of the ball track, a push plate arranged at one end of the push rod inside the ball track, a push block arranged at one end of the push rod outside the ball track, and an elastic member connected to one side of the push block away from the ball track; the driving assembly is used for driving the push rod to eject the football so as to complete the ejecting.

[0009] The ejecting mechanism provided by the application can further have the following technical features: the driving assembly comprises a driving block arranged opposite to the push block and a driving motor for driving the driving block to move so that the driving block drives the push block to move, thereby compressing the elastic member; after the elastic member is compressed, the driving block is separated from the push block, so that the elastic member is reset to generate elastic force, the push block is pushed and the push rod is moved to realize the ejecting.

[0010] The ejecting mechanism provided by the application can further have the following technical features: the driving assembly further comprises a limiting seat arranged at one side of the elastic member and having an inclined surface one inclined toward the elastic member; the push block comprises a connecting seat connected to the elastic member and a sliding sheet capable of sliding relative to the connecting seat; the sliding sheet has an end capable of abutting against the driving block, and the surface of the end away from the driving block is an inclined surface two matched with the inclined surface one; after the elastic member is compressed under the driving of the driving block, the inclined surface one abuts against the inclined surface two to make the sliding sheet move and separate from the driving block.

[0011] The ejecting mechanism provided by the application can further have the following technical features: a pull spring is arranged between the sliding sheet and the connecting seat and has a length direction consistent with the moving direction of the sliding sheet and is used for resetting the sliding sheet after the sliding sheet is moved.

[0012] The ejecting mechanism provided by the application can further have the following technical features: the driving motor further drives the driving block to move and reset after the driving block separates from the push block; the driving block comprises a driving seat connected to the driving motor and a driving sheet fixed on the driving seat; the driving sheet is provided with a driving pin extending toward the end of the sliding sheet so as to abut against the end; the driving pin abuts against the end of the sliding sheet to drive the push block to move in the process that the driving motor drives the driving block to move and compress the elastic member; the surface of the driving pin toward the inclined surface two is an inclined surface three matched with the inclined surface two; when the driving block is reset under the driving of the driving motor, the inclined surface three abuts against the inclined surface two to make the sliding sheet move relative to the connecting seat in a direction away from the driving block, thereby allowing the driving block to reset to a position where the driving pin is beyond the sliding sheet.

[0013] The ejecting mechanism provided by the application can further have the following technical features: a guide column is fixedly arranged on the connecting seat, and a guide hole with a length direction consistent with the moving direction of the sliding sheet and matched with the guide column is arranged on the sliding sheet, so that the moving direction of the sliding sheet is perpendicular to the moving direction of the push block.

[0014] The ejecting mechanism provided by the application can further have the following technical features: a stop groove is arranged at the joint of the ball receiving guide rail and the ball ejecting guide rail, and the end of the ball receiving guide rail away from the stop groove is higher than the end at the stop groove.

[0015] The ejecting mechanism provided by the application can further have the following technical features: the turning unit comprises a mounting hole arranged at one side of the ball ejecting guide rail, a turning motor arranged in the mounting hole, a motor shaft of the turning motor facing the bottom of the ball ejecting guide rail and provided with a gear, and a rotating disc arranged at the bottom of the ball ejecting guide rail and provided with a gear tooth matched with the gear, so that when the turning motor works, the gear cooperates with the gear tooth to drive the ball ejecting guide rail to turn.

[0016] The application further provides an indoor football shooting training device, which comprises a goal containing a goal entrance, a goal collecting opening arranged on the goal and used for collecting the football kicked into the goal by a trainer, an ejecting mechanism used for sequentially receiving a plurality of footballs rolled out of the goal collecting opening and ejecting the plurality of footballs to a training line parallel to the face of the goal entrance and separated from the goal by a predetermined distance, and an infrared irradiation component used for irradiating the training line on the ground in front of the goal.

[0017] Inventive action and effect

[0018] The ejecting mechanism and the indoor football shooting training device according to the application have the ball receiving guide rail, the ball ejecting guide rail and the ejecting unit, the ejecting unit can eject the footballs in the goal to the trainer along the ball ejecting guide rail for shooting training, so that the automatic ejection of the footballs is realized. Further, the turning unit is arranged for turning the ball ejecting guide rail, so that the footballs are respectively ejected to the training line in different directions in each shooting training, the training line is parallel to the face of the goal entrance and separated from the goal by a predetermined distance, so that the trainer can run back and forth along the training line and kick the footballs into the goal at different angles. Through the ejecting mechanism, on one hand, the shooting ability of the trainer at the predetermined distance from the goal can be effectively exercised, and on the other hand, the reaction ability and the ball receiving ability of the trainer to the ejected footballs can be well exercised, so that the football level of the trainer is comprehensively improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a structural schematic view of the positioning ball trainer in the first embodiment of the application;

[0020] Figure 2 Figure 1 is a structural schematic diagram of a goal main frame in an embodiment of the present application;

[0021] Figure 3 Figure 2 is a structural schematic diagram of a shooting mechanism in an embodiment of the present application;

[0022] Figure 4 Figure 3 is a structural schematic diagram of a shooting mechanism in an embodiment of the present application;

[0023] Figure 5 Figure 4 is a structural schematic diagram of a shooting unit in an embodiment of the present application;

[0024] Figure 6 Figure 5 is an enlarged view of A in Figure 4; Figure 5

[0025] Figure 7 Figure 6 is a structural schematic diagram of a frame and a driving assembly in an embodiment of the present application;

[0026] Figure 8 Figure 7 is an exploded view of a rotating structure in an embodiment of the present application;

[0027] Figure 9 Figure 8 is a reference diagram of the positioning ball trainer in use in an embodiment of the present application;

[0028] Figure 10 Figure 9 is a structural diagram of an indoor football shooting training device in an embodiment of the present application;

[0029] Figure 11 Figure 10 is a structural diagram of an indoor football shooting training device in an embodiment of the present application;

[0030] Figure 12 Figure 11 is a side view of a goal in an embodiment of the present application;

[0031] Figure 13 Figure 12 is an A-A sectional view of Figure 11; Figure 12

[0032] Figure 13 is a schematic diagram of a goal size in an embodiment of the present application; and Figure 14

[0033] Figure 14 is a reference diagram of the indoor football shooting training device in use in an embodiment of the present application. Figure 15 DETAILED DESCRIPTION In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the positioning ball training device of the present application is specifically described below in combination with embodiments and drawings.

[0034] <Embodiment One>

[0035] ​​

[0036] As a first embodiment, the present embodiment provides a positioning ball trainer, which is a kind of indoor football shooting training device, comprising a shooting mechanism and a goal main frame, the goal main frame is surrounded by a net bag to form a goal, wherein the shooting mechanism comprises a ball receiving guide for receiving the football kicked into the goal by the trainer, a ball shooting track communicated with the ball receiving guide, a shooting unit for receiving the football from the ball receiving guide in sequence and shooting the football along the ball shooting track, and a steering unit for steering the ball shooting track, under the cooperation of the steering unit, the ball shooting track receives a plurality of footballs rolled out from the ball receiving guide in sequence and shoots the plurality of footballs in different directions to the training line parallel to the face of the goal entrance and separated from the goal by a predetermined distance.

[0037] Further, the shooting unit comprises a shooting assembly and a driving assembly, the shooting assembly comprises a push rod and a push plate, the push rod extends from the ball shooting track to the outside of the ball shooting track along the length direction of the ball shooting track, the push plate is arranged at one end of the push rod in the ball shooting track, the push block is arranged at the other end of the push rod outside the ball shooting track, and the elastic member is connected to the side of the push block away from the ball shooting track.

[0038] Further, the driving assembly is provided with a driving block opposite to the push block, and a driving motor for driving the driving block to move, the driving block drives the push block to move, so that the elastic member is compressed, and when the driving block is separated from the push block, the push rod is pushed out by the elastic member.

[0039] Further, the driving assembly further has a limiting seat arranged at one side of the elastic member, the limiting seat has an inclined surface one inclined towards the elastic member, the push block comprises a connecting seat connected with the elastic member and a sliding sheet capable of sliding relative to the connecting seat, the sliding sheet has an end capable of abutting against the driving block, and the surface of the end away from the driving block is an inclined surface two matched with the inclined surface one.

[0040] Further, a tension spring with the length direction consistent with the moving direction of the sliding sheet is arranged between the sliding sheet and the connecting seat, and is used for resetting the sliding sheet after moving.

[0041] Further, the driving block comprises a driving seat connected with the driving motor and a driving sheet fixed on the driving seat, the driving sheet is provided with a driving pin extending towards the end of the sliding sheet so as to abut against the end, and the surface of the driving pin towards the inclined surface two is an inclined surface three matched with the inclined surface two.

[0042] Further, a guide column is fixedly arranged on the connecting seat, and a guide hole with the length direction consistent with the moving direction of the sliding sheet is arranged on the sliding sheet and matched with the guide column.

[0043] Further, the ball shooting unit further comprises a transmission assembly, the transmission assembly has a screw rod with a length direction consistent with the moving direction of the push block, one end of the screw rod is movably provided with a driving block, and the other end is fixedly provided with a transmission wheel, a driving wheel is arranged on the driving shaft of the driving motor, and the driving wheel and the transmission wheel are sleeved with a transmission belt.

[0044] Further, the connecting position between the ball receiving guide rail and the ball shooting guide rail is provided with a ball stopping groove, and the end of the ball receiving guide rail away from the ball stopping groove is higher than the end located at the ball stopping groove.

[0045] Further, the turning unit comprises a mounting hole arranged at one side of the ball shooting guide rail, a turning motor arranged in the mounting hole, a motor shaft of the turning motor facing the bottom of the ball shooting guide rail and being provided with a gear, and a rotating disc arranged at the bottom of the ball shooting guide rail, and the circumferential side of the rotating disc is provided with gear teeth meshing with the gear.

[0046] Hereinafter, the indoor football shooting training device (i.e., the positioning ball trainer of the first embodiment) of the first embodiment of the present application will be described in detail with reference to the accompanying drawings.

[0047] Figure 1 is a structural schematic diagram of the positioning ball trainer in the first embodiment of the present application.

[0048] As shown in Figure 1 , the positioning ball trainer 2200 as an indoor football shooting training device comprises a shooting mechanism 220 and a goal main frame 225.

[0049] Figure 2 is a structural schematic diagram of the goal main frame in the first embodiment of the present application.

[0050] As shown in Figure 2 , the goal main frame 225 as a goal installation frame is surrounded by a net bag to form a goal 2251, and the goal main frame 225 comprises a base 2256, a front support 2257 and a rear support 2258, which are all composed of a plurality of support rods 2254 and detachable joints 2255.

[0051] In the present embodiment, the detachable joints 2255 are two-way joints, three-way joints, elbow joints and the like, and the support rods 2254 are detachably inserted into the mounting holes of the joints.

[0052] In addition, in other schemes of the present application, in order to adjust the height and size of the goal main frame 225, the support rods 2254 can be selected as telescopic rods.

[0053] The rear support 2258 is provided with a flexible ball hitting plate 2252, which as a rebound suppressing plate can effectively prevent the rebounding force of the football and better collect the football.

[0054] The center of the flexible hitting plate 2252 is provided with a first counting sensor 228, which is a kind of goal technology sensor and is used for counting the number of shots.

[0055] The upper end of the front support 2257 and the upper end of the rear support 2258 are detachably connected through a plurality of side support rods 2259, and the outer periphery of the side support rod 2254 is provided with a net 2250 and encloses a goal 2251.

[0056] In the embodiment, the opening of the front support 2257 serves as a goal entrance, and the trainer can kick the football into the goal 2251 through the goal entrance.

[0057] The bottom of the goal 2251 is provided with a funnel-shaped collecting opening 2253, which is a kind of goal collecting opening, and the lower portion of the collecting opening 2253 is provided with a ball guide track 226 of the ejection mechanism 220.

[0058] In the embodiment, the net 2250, the collecting opening 2253, the flexible hitting plate 2252 and the first counting sensor 228 form a kind of goal net opening part, which is in the shape of a rectangular truncated pyramid. When the trainer kicks the football into the goal 2251, the football will roll into the collecting opening 2253 under the influence of gravity due to the inclined angle of the net 2250 at the bottom of the goal 2251. At the same time, if the football is kicked into the goal with great force, it will also hit the flexible hitting plate 2252 and fall into the bottom of the goal 2251, and will not be bounced out of the goal 2251 due to excessive force.

[0059] As shown in the figure, Figure 1 The ball guide track 226 is provided with a ball receiving position 2261 at the position directly below the collecting opening 2253, which is used for receiving the football collected by the collecting opening 2253.

[0060] In the embodiment, the ball guide track 226 extends to one side of the goal 2251 and is inclinedly arranged, so that the football falling into the ball receiving position 2261 slides to the ejection mechanism 220 through its own gravity. The technical scheme structure is relatively simple and the cost is relatively low.

[0061] In addition, in other schemes of the application, a motor, a conveyor belt and a transmission shaft can also be arranged on the ball guide track 226, and the motor drives the conveyor belt to move through the transmission shaft to achieve the purpose of conveying the football.

[0062] Figure 3 is one of the structure schematic diagrams of the ejection mechanism in the embodiment of the application.

[0063] As shown in the figure, Figure 3As shown, the ejection mechanism 220 is used to sequentially receive a plurality of footballs rolled out from the ball collecting opening and guide the plurality of footballs to the training line in different directions respectively, in the embodiment, the training line is parallel to the face of the goal entrance and is separated from the goal by a predetermined distance, the optional value range of the predetermined distance is 2-6m. The trainer can run back and forth along the training line and kick the footballs into the goal at different positions on the training line.

[0064] The ejection mechanism 220 includes a base 221, a channel 2211 provided on the base 221 for the ball to pass through, an ejection unit and a steering unit.

[0065] The channel 2211 is in the shape of "L", that is, it has two mutually perpendicular channel portions; the channel portion close to the ball guide rail 226 will be referred to as channel portion 22111 and the other as channel portion 22112.

[0066] In the embodiment, since the ball guide rail 226 is in communication with the channel portion 22111, the footballs can directly roll into the channel portion 22111 along the ball guide rail 226, therefore, the ball guide rail 2211 plays a role of receiving the balls from the collecting opening 2253, and the channel portion 22111 is equivalent to extending the role of receiving the balls, that is, the ball guide rail 226 and the channel portion 22111 constitute a kind of ball receiving guide rail. In addition, the channel portion 22112 will cooperate with the ejection unit described later to complete the ejection of the footballs, thus playing a role as a guide rail for ejecting the footballs, that is, equivalent to a kind of ball ejection guide rail. In other schemes of the application, the shape of the channel 2211 can be adjusted according to actual conditions, that is, the included angle between the ball receiving guide rail and the ball ejection guide rail can be adjusted according to actual conditions.

[0067] The base 221 on one side of the bend of the "L" shaped channel 2211 is provided with a mounting cavity 2217. A cover plate 2218 is provided on the mounting cavity 2217.

[0068] Figure 4 is a structural schematic diagram of the ejection mechanism in the embodiment of the application.

[0069] When the cover plate 218 is removed, as shown, Figure 4 the mounting cavity 2217 is provided with an ejection assembly, a driving assembly and a transmission assembly, which serve as a kind of ejection unit for launching the footballs from the ball receiving guide rail along the ball ejection guide rail.

[0070] Figure 5 is a structural schematic diagram of the ejection unit in the first embodiment of the application.

[0071] As shown in Figure 4 and Figure 5As shown, the ejection assembly includes a push rod 2221, a push plate 22211, a push block and an elastic member 2222. The push rod 2221 is arranged at one side of the channel 2211 and extends from inside the ball guide rail to outside the ball guide rail along the length direction of the ball guide rail. The inner end of the push rod 2221 located in the inner end of the mounting cavity 2217 is connected with a driving assembly. The outer end of the push rod 2221 extending out of the mounting cavity 2217 is provided with the push plate 22211, i.e., the push plate is arranged at the end of the push rod located in the ball guide rail.

[0072] The inner end of the push rod 2221 extending into the mounting cavity 2217 is connected with the elastic member 2222 and the push block. The push block is arranged at the end of the push rod 2221 located outside the ball guide rail. The elastic member 2222 is connected at the side of the push block away from the ball guide rail.

[0073] The elastic member 2222 is generally selected to be a spring. In the embodiment, the length direction of the elastic member 2222 is the same as the length direction of the ball guide rail, so that when the elastic member 2222 is compressed and reset, the push rod 2221 can be pushed out along the length direction of the ball guide rail.

[0074] The driving assembly is used to drive the push rod 2221 to eject the football to complete the launching, and includes a driving block, a driving motor 2231 and a limiting seat 2212.

[0075] The driving block is arranged opposite to the push block. The driving motor 2231 drives the driving block to move so that the driving block drives the push block to move, thereby compressing the elastic member 2222. After the elastic member 2222 is compressed, the driving block is separated from the push block, so that the elastic member 2222 is reset to generate elastic force, which pushes the push block and drives the push rod 2221 to move to realize the ejection.

[0076] In the embodiment, one side of the driving block is arranged opposite to the push block and drives the push block to move. When the driving block is separated from the push block, the push rod 2221 is pushed out by the elastic member 2222.

[0077] In the embodiment, the driving motor 2231 works to drive the driving block to move. Since the driving block is arranged opposite to the push block, the driving block can drive the push block to move after the driving block touches the push block in the moving process. The push block compresses the elastic member 2222 in the moving process. The elastic member 2222 accumulates certain elastic force in the deformation process. When the push block loses the pushing force of the driving block, the elastic force generated by the reset of the spring (i.e., the elastic member 2222) can push the push block out, thereby pushing the push rod 2221 forward. The push rod 2221 can hit the football in the channel to realize the process of ejecting the ball. The driving motor 2231 drives the push block to control the compression amount of the elastic member 2222 to generate the elastic force, thereby controlling the hitting of the ball to control the force when the ball is hit. Compared with the artificial launching, the launching is more accurate and the launching efficiency is high.

[0078] In addition, in the embodiment, the connecting position of the ball guide rail and the rebounding ball guide rail is provided with a ball stopping groove 22113 for stopping the football, so that the football rolled out of the goal collecting opening can stop in the ball stopping groove and wait to be kicked by the push rod 2221. In addition, the end of the rebounding ball guide rail is provided with an opening, so that when the football is kicked by the push rod 2221, the football can be rebounded to the position of the training line along the rebounding ball guide rail.

[0079] The limiting seat 2212 is arranged at one side of the elastic member 2222 and is provided with an inclined surface 22121 inclined towards the elastic member 2222. The limiting seat 2212 is provided with a limiting groove 2213 for the driving block to pass through.

[0080] The push block comprises a connecting seat 2223 connected with the push rod 2221. The connecting seat 2223 is movably provided with a sliding sheet 2224. The sliding sheet 2224 is provided with an inclined surface 22241 corresponding to the inclined surface 22121 arranged at one side of the limiting seat 2212. Specifically, the sliding sheet 2224 has an end capable of abutting against the driving block. The surface of the end away from the driving block is the inclined surface 22241 matched with the inclined surface 22121.

[0081] The driving block comprises a driving seat 2232 and a driving sheet 2237 arranged on the driving seat 2232. The driving sheet 2237 is formed with a driving pin 22371 towards one side of the push block. The driving pin 22371 extends towards the end of the sliding sheet and is capable of abutting against the end.

[0082] The driving pin 22371 moves under the driving of the driving motor 2231. When the driving pin 22371 contacts the sliding sheet 2224, the sliding sheet 2224 and the connecting seat 2223 are driven to move, so as to compress the elastic member 2222 to generate elastic force. That is, the driving sheet 2237 is provided with the driving pin 22371 extending towards the end of the sliding sheet 2224 and capable of abutting against the end. In the process of driving the driving block to move and compress the elastic member 2222 by the driving motor 2231, the driving pin 22371 abuts against the end of the sliding sheet 2224 and can drive the push block to move.

[0083] Further, when the sliding sheet 2224 moves to the limiting seat 2212, the driving pin 22371 enters the limiting groove 2213 and continues to move. The inclined surface 22241 of the sliding sheet 2224 contacts the inclined surface 22121 of the limiting seat 2212. Due to the arrangement of the inclined surface, the sliding sheet 2224 moves towards the inclined direction of the inclined surface, and the sliding sheet 2224 gradually separates from the driving pin 22371.

[0084] Finally, when the slide 2224 is completely separated from the driving pin 22371, the slide 2224 loses the pushing force generated by the driving pin 22371, and the connecting seat 2223 and the slide 2224 are moved to reset under the restoring force of the spring, thereby achieving the function of pushing out the push rod 2221. That is, through the connecting seat 2223, the driving block is separated from the push block after the elastic member 2222 is compressed, so that the elastic member 2222 resets to generate a spring force, pushes the push block and drives the push rod 2221 to move to achieve ejection.

[0085] In addition, the side of the driving pin 22371 facing the second slope 22241 is provided with a third slope 22372 (that is, the surface of the driving pin facing the second slope is a third slope matched with the second slope), so that when the driving pin 22371 resets under the driving of the driving motor 2231, the driving pin 22371 contacts the second slope 22241 on the slide 2224, and the slide 2224 can also be moved along the slope, thereby facilitating the reset of the driving pin 22371. That is, when the driving block resets under the driving of the driving motor 2231, the third slope 22372 abuts against the second slope 22241 to move the slide 2224 relative to the connecting seat 2223 in a direction away from the driving block, thereby allowing the driving block to reset to a position where the driving pin 22371 is beyond the slide 2224.

[0086] That is, after the driving motor 2231 drives forward and drives the driving block to compress the elastic member 2222 until the push block resets, the driving motor 2231 drives reversely and drives the driving block to reset. During the reset process, the third slope 22372 of the driving pin 22371 abuts against the second slope 22241 on the slide 2224, and the slide 2224 moves relative to the connecting seat in a direction away from the driving block, thereby allowing the driving block to reset to a position where the driving pin 22371 is beyond the slide 2224.

[0087] In the embodiment, a buffer pad is further arranged between the connecting seat 2223 and the push rod 2221, which enhances the buffering performance of the push rod 2221 during movement, protects the structure, and prolongs the service life.

[0088] In the embodiment, the above-mentioned limiting seat 2212 also serves as part of a driving assembly, so that the driving block can be separated from the push block after the elastic member 2222 is compressed, thereby driving the push rod 2221 to push the football along the ball guide rail.

[0089] Figure 6 is Figure 5 A local enlarged view of A in FIG. 8.

[0090] As Figure 6As shown, the first positioning column 22242 is arranged on the sliding sheet 2224, the second positioning column 22231 is arranged on the connecting seat 2223, and the pull spring 2225 is arranged between the first positioning column 22242 and the second positioning column 22231, so as to facilitate the resetting of the sliding sheet. When the sliding sheet 2224 is moved under the action of the limiting seat 2212, the pull spring 2225 is gradually stretched, and after the sliding sheet 2224 loses the pushing force generated by the driving pin 22371, the sliding sheet 2224 is pulled back to the reset position under the elastic force of the pull spring.

[0091] The sliding sheet 2224 is provided with a length direction guiding hole 22243, and the connecting seat 2223 is provided with a guiding column 22232 matched with the guiding hole 22243. The guiding column 22232 is located in the guiding hole 22243, and the moving stroke of the sliding sheet 2224 is controlled within the distance between the guiding hole 22243 and the guiding column 22232. Such arrangement can not only avoid the over displacement of the sliding sheet 2224, but also avoid the over deformation of the pull spring 2225 affecting the service life.

[0092] Figure 7 It is a mounting structure diagram of the frame and the driving assembly in the embodiment of the application.

[0093] As shown in Figure 5 and Figure 7 , the specific mounting structure of the driving assembly is that the base 221 is provided with the frame 2214. The frame 2214 includes a plurality of fixed plates connected in series, and forms a square frame 2214. The middle part of the frame 2214 is provided with a cross beam 22141.

[0094] The inner side of the fixed plate and the two sides of the cross beam 22141 are provided with sliding grooves 2215. The connecting seat 2223 and the driving seat 2232 are provided with sliding blocks 22321 matched with the sliding grooves 2215. Through the cooperation of the sliding blocks 22321 and the sliding grooves 2215, the moving direction of the connecting seat 2223 and the driving seat 2232 is limited between the inner side of the fixed plate and the cross beam 22141, which helps to enhance the stability and the accuracy of the movement of the structure.

[0095] The base 221 is movably or fixedly provided with a positioning pin 2216. One end of the elastic member 2222 abuts against the inner end of the push rod 2221, and the other end is sleeved on the positioning pin 2216. As shown in Figure 4 , it is an embodiment that the positioning pin 2216 is fixedly arranged on the frame 2214. The fixed arrangement has relatively high stability, but the pushing force of the spring is affected by the stroke of the push block. The force of the ball each time is the elastic force of the spring under the stroke, and there is no large fluctuation.

[0096] In addition, in other schemes of the present application, the positioning pin 2216 can also be movably arranged on the frame. The specific structure of the movable arrangement can be that a transmission mechanism is added to the positioning pin, and the positioning pin can be pushed to move on the frame, so as to change the compression amount of the spring (elastic member 2222) and change the elastic force generated by the spring, thereby realizing the function of hitting the ball with different force.

[0097] As shown in Figure 5 , the transmission assembly has a lead screw 2233, a driving wheel 2234, a transmission wheel 2235, and a transmission belt 2236. The driving block (driving seat 2232) is sleeved on the lead screw 2233, the lead screw 2233 is connected with the driving motor 2231 and rotates under the driving of the driving motor 2231, and the surface of the lead screw 2233 is provided with a spiral thread. When the lead screw 2233 rotates, the driving block sleeved thereon moves along the lead screw.

[0098] In this embodiment, the driving motor 2231 drives the lead screw 2233 to rotate through a transmission device (as shown in Figure 4 ), the driving wheel 2234 is arranged on the driving motor, one end of the lead screw 2233 is connected with the transmission wheel 2235, the transmission belt 2236 is sleeved between the transmission wheel 2235 and the driving wheel 2234, and the transmission function is realized through the belt or chain, so that the driving motor 2231 can drive the lead screw 2233 to rotate and move the driving block along the length direction of the lead screw 2233.

[0099] In other schemes of the present application, the lead screw 2233 can be directly connected with the driving motor 2231 and rotate under the driving of the driving motor 2231, or the driving motor 2231 can be connected with the lead screw 2233 through a shaft coupling to drive the lead screw 2233 to rotate. If the shaft coupling is used for connection, the lead screw 2233 and the motor (driving motor 2231) are located on the same axis, which lengthens the length of the whole device and is not convenient for the placement of the motor. In comparison, the transmission device can have a better structure arrangement. In addition, in order to facilitate automatic operation of the motor, a control circuit board 2241 and a power supply 2242 can be installed in the base 21.

[0100] In this embodiment, the lead screw 2233 is arranged parallel to the push rod 2221, as shown in Figure 4 .

[0101] In other schemes of the present application, the lead screw 2233 can also be arranged to be inclined. When the lead screw 2233 is arranged to be inclined, the driving block 2236 (the driving seat 2232) can be moved in the moving process to move in the inclined direction, and when moving to a certain position, the separation of the driving block 2236 and the push block 2226 can be realized. After the driving block 2236 and the push block 2226 are separated, the push rod 2221 can still be pushed out under the action of the elastic member 2222. The scheme of arranging the lead screw 2233 to be inclined can cancel the arrangement of the limiting seat 2212, and simplify the structure. That is, through such an arrangement, the driving block will directly separate from the push block after the elastic member 2222 is compressed, so that the elastic member 2222 is reset to generate elastic force, push the push block and drive the push rod to move to realize the ejection.

[0102] The channel 2211 is provided with an inductor, and when the ball enters the channel, the inductor can trigger the driving motor to work when the ball reaches the target position, so as to perform the ball hitting work and realize the automatic ball hitting function, reduce the manpower and reduce the labor cost. The position sensing of the inductor is accurate and efficient.

[0103] Figure 8 is the structural explosion drawing of the rotating structure in embodiment one of the present application.

[0104] As Figure 8 shown, the specific structure of the rotating structure is that the base 221 is provided with a mounting hole 2219, the mounting hole 2219 is provided with a steering motor 2271, the motor shaft of the steering motor 2271 penetrates through the base 221 and is connected with a turntable 2272, the base 221 is arranged on the turntable 2272, and the bottom of the turntable 2272 is provided with a bottom plate 2275. The motor shaft of the steering motor 2271 is connected with a gear 2273, and the periphery of the turntable 2272 is provided with gear teeth 2274 which are mutually meshed with the gear 2273, so that when the steering motor works, the gear 2273 cooperates with the gear teeth 2274 and drives the ball guide rail to complete the steering.

[0105] The above-mentioned steering motor 2271, turntable 2272, gear 2273, gear teeth 2274 and bottom plate 2275 and the like rotating structures constitute a steering unit, which can drive the ball guide rail and the ejection unit to rotate through the gear 2273 when the steering motor 2271 is started, so as to make the length direction of the ball guide rail face different directions, and further make the football be ejected to different positions of the training line in the directions.

[0106] Figure 9 is the structural schematic view of the indoor football shooting training device in embodiment one of the present application.

[0107] As Figure 9As shown, a plurality of training lines B can be arranged in front of the goal 2251, parallel to the face of the goal entrance and at a predetermined distance from the goal, which can be selected from a range of 2-6m. In this embodiment, the ejection mechanism can randomly rotate in three preset directions, the ejection unit can randomly eject the football in three directions, and the ball guide rail can guide the football to a position on the training line B. The trainer can run back and forth along the training line B and kick the football into the goal at different positions on the training line B.

[0108] Effects of the embodiments

[0109] According to the ejection mechanism provided in Embodiment One, there is a ball receiving rail, a ball ejecting rail, and an ejection unit. One end of the ball receiving rail is located below the goal entrance collection port. Therefore, after the football enters the goal and falls into the ball receiving rail from the goal entrance collection port, the ejection unit can eject the football shot by the trainer into the goal along the ball ejecting rail to the trainer for shooting training, thereby achieving automatic ejection of the football.

[0110] Further, since the turning unit is used to turn the ball ejecting rail, the football in each shooting training can be ejected in different directions to the training line parallel to the face of the goal entrance and at a predetermined distance from the goal. Therefore, the trainer can run back and forth along the training line and kick the football into the goal at different angles. Through such an ejection mechanism, on the one hand, the trainer's shooting ability at a predetermined distance from the goal can be effectively exercised, and on the other hand, the trainer's reaction ability and ball receiving ability to the ejected football can also be well exercised, thereby comprehensively improving the football level of the trainer.

[0111] In addition, in Embodiment One, the ball receiving rail can be randomly turned by the turning assembly, so that the football can be ejected to the trainer in any direction, which is more helpful for the trainer to train the ability to kick the football into the goal from different angles on the training line.

[0112] In addition, in Embodiment One, the goal entrance collection port and the ball receiving rail arranged below the goal entrance collection port are arranged in the goal, so that the football kicked into the goal by the trainer can be collected, and the football can be guided to the ejection mechanism through the ball receiving rail and automatically ejected, thereby saving the time of the trainer to pick up the football, so that the trainer can use more time for shooting training.

[0113] In addition, in Embodiment One, the driving assembly drives the push block to compress the elastic member through the driving block, and the push rod is pushed to hit the ball through the elastic force of the elastic member. Therefore, the driving assembly can control the force of the ball hitting by controlling the compression amount of the elastic member, which is much more accurate and efficient than manual serving.

[0114] In addition, in the first embodiment, the ball is shot by the shooting mechanism, and the shooting mechanism is simple in structure, so that the trainer can set the shooting mechanism indoors and train by using the shooting mechanism, and the trainer can train the football shooting at any time.

[0115] <Embodiment Two>

[0116] Hereinafter, the indoor football shooting training device of the embodiment will be described in detail with reference to the accompanying drawings.

[0117] Figure 10 is a structure schematic view of the indoor football shooting training device of the second embodiment of the present application, Figure 11 is a structure schematic view of the indoor football shooting training device of the second embodiment of the present application.

[0118] As shown in Figure 10 and Figure 11 , the indoor football shooting training device 3300 comprises a goalpost installation frame 331, a goalpost 332, a goal collecting port 333, a shooting mechanism 334, a goal counting sensor 335 (not shown in the figure), a counting display board 336 and an infrared irradiation component 337.

[0119] The goalpost installation frame 331 is used for fixing the goalpost 332. The goalpost installation frame comprises four main support frames 3311, two detachable joints 3312 and four side support rods 3313.

[0120] Each main support frame 3311 has two insertion ends 33111 which are respectively extended along a direction perpendicular to the length direction of the main support frame 3311. Each detachable joint 3312 has four access ends which are cross-distributed and matched with the insertion ends 33111. When the two insertion ends 33111 of each main support frame are respectively inserted into the detachable joint 3312 and the assembly is completed, a cuboid hollow goalpost installation frame 331 is formed.

[0121] In addition, the two pairs of main support frames 111 on the upper front and rear sides and the two pairs of main support frames 111 on the lower front and rear sides are respectively installed on the two ends of each pair of main support frames by the two side support rods 3313. In the embodiment, the side support rods 3313 are fixedly connected with the main support frames by screws. In the embodiment, the size of the goalpost installation frame 331 is 1.2m*1.2m*1.2m.

[0122] Figure 12 is a side view of the goalpost in the second embodiment of the present application, Figure 13 is Figure 12 a sectional view of A-A in

[0123] As shown in Figure 12 and Figure 13As shown, the goal 332 contains a goal entrance 3321 and a goal net pocket part 3322 integrated with the goal entrance 3321. The goal net pocket part 3322 has a rectangular opening part 33221 as the goal entrance 3321 and a body part 33222 integrated with the opening part 33221.

[0124] In this embodiment, the opening part 33221 extends inwardly along the entrance direction of the goal 332, and the outer peripheral surface of the extended opening part 33221 gradually shrinks, forming a rectangular horn shape, while the body part 33222 extends inwardly along the entrance direction from the part close to the opening part 33221, and the outer peripheral surface of the extended body part 33222 gradually expands and then gradually shrinks after forming a ridge part 33223, and finally the opening part 33221 and the body part 33222 form a cavity with a shrinking opening, a middle expanding part and a rear shrinking part, so that when the trainer kicks the football towards the goal, it is easy to enter the body part 33222 due to the rectangular horn shape of the opening part 33221, and all the footballs entering the body part 33222 are not easy to bounce out due to the shrinking structure between the opening part 33221 and the body part 33222.

[0125] Figure 14 is a schematic diagram of the size of the goal in embodiment two of the present application.

[0126] As Figure 14 shown, the area of the opening of the outermost opening part 33221 is 1.15m*0.8m, and the area of the opening formed after shrinking (i.e. the shrinking structure between the opening part 33221 and the body part 33222) is 0.9m*0.6m.

[0127] In this embodiment, the goal net pocket part 3322 and the goal mounting frame 331 are respectively provided with a plurality of mounting holes, and the goal net pocket part 3322 is fixed on the goal mounting frame 331 by a cable (not shown in the figure). One end of the cable hooks the mounting hole of the goal net pocket part 3322, and the other end hooks the mounting hole at the corresponding position of the goal mounting frame 331, so that the goal net pocket part 3322 is fixed and at the same time is pulled open, thereby maintaining the shape and size of the goal opening 3321, the ridge part 33223 and other parts.

[0128] Further, the goal net pocket part 3322 further includes a ball blocking part 33224 extending from the bottom of one side of the goal net pocket part 3322 to the bottom of the other side and located between the goal entrance 33221 and the goal collection opening 333, so that even if the football shot into the goal 332 is too strong, it will be blocked by the ball blocking part 33224 to avoid rolling out of the goal 332.

[0129] In this embodiment, the ball blocking part 33224 is arranged at the joint of the opening part 33221 and the body part 33222, so that the football entering the body part 33222 is better blocked by the shrinkage structure between the two.

[0130] In addition, the ball blocking part 33224 extends inwardly from the joint of the opening part 33221 and the body part 33222 in the entrance direction, i.e. the side of the ball blocking part 33224 facing the goal entrance 3321 also has a certain inclination angle, so that when the football bounces after entering the body part 33222 and moves outwardly from the body part 33222, the football can be prevented from rolling out of the goal 332, and at the same time, the football shot into the opening part 33221 can smoothly roll into the body part 33222.

[0131] In this embodiment, the ball blocking part 33224 is a long strip arranged obliquely and made of the same material as the net of the goal net part 3322. The material of the net of the goal net part 3322 and the ball blocking part 33224 is high-strength polyester silk fabric, so that the goal net part 3322 and the ball blocking part 33224 have sufficient strength and the shape will not deform greatly, ensuring the collection effect of the football. At the same time, this material also makes the goal wear-resistant and not easy to be damaged.

[0132] In addition, the goal net part 3322 also includes a bounce suppression plate 33225 for suppressing the bounce of the football shot into the goal entrance 3321, which is arranged on the back of the goal net part 3322 opposite to the goal entrance 3321. In this embodiment, the bounce suppression plate 33225 is arranged parallel to the surface of the goal entrance 3321.

[0133] The goal collection opening 333 is arranged at the lower part of the side surface of the goal net part 3322.

[0134] In this embodiment, as shown in Figure 13 the bottom surface 3322a of the goal net part 3322 is inclined to the goal collection opening 333, so that the football entering the body part 33222 will roll to the goal collection opening 333 along the inclination angle of the bottom surface under the action of gravity, thereby completing the collection of the football.

[0135] In this embodiment, the ball guide mechanism 334 adopts the form of the ejection mechanism 220 in embodiment one. That is, compared with embodiment two, the ball guide track 226 is not combined, but the ejection mechanism 220 is directly used as the ball guide mechanism. In the following description, the same structure as in embodiment one will be given the same symbol.

[0136] In the embodiment, one end of the channel portion 22111 is located below the goal collection port 333, and when the football rolls out of the goal collection port 333, it can fall into the channel portion 22111. That is, the channel portion 22111 of the embodiment directly functions as a ball receiving function, which is equivalent to being applied as a ball receiving guide rail alone. In addition, a guide plate 3331 is arranged at the goal collection port 333, and the outer end of the guide plate 3331 extends to the end of the channel portion 22111 directly above, so that the football can more easily fall into the channel portion 22111.

[0137] In the embodiment, the structures of the channel portion 22112 and the ball stopping groove 22113 are the same as those of the first embodiment, and the structures and working principles of the ejection unit (including the ejection assembly, the driving assembly, and the transmission assembly) and the steering unit (including the steering motor 2271, the rotating disc 2272, the gear 2273, the teeth 2274, and the bottom plate 2275) are the same as those of the first embodiment, which will not be repeated here.

[0138] The goal counting sensor 335 is arranged at any position on the goal mounting frame 331 and the goal net pocket portion 3322 that can sense the football entering the goal 332, and is used to count the number of goals scored into the goal 332.

[0139] The counting display panel 336 is arranged at a position on the goal mounting frame 331 that is easy to observe, and is used to display the counting of the goal counting sensor 335. In the embodiment, the counting display panel 336 is arranged on the main support frame 3311 on the rear upper side.

[0140] The infrared irradiation component 337 is arranged on the goal mounting frame 331, and is used to irradiate the ground in front of the goal 332 and map out training lines formed by infrared rays, so that the trainer can run back and forth along the training lines and train kicking.

[0141] Figure 15 is a reference diagram of the indoor football shooting training device in the second embodiment of the application when in use.

[0142] As shown in Figure 15 , a plurality of training line irradiation distances (D1, D2, and D3 are shown in Figure 14 ) are preset in the infrared irradiation component 337, and based on the training line irradiation distances, training lines B1, B2, and B3 are irradiated on the ground at corresponding distances of the goal 332.

[0143] In the embodiment, the ejection mechanism 334 can randomly rotate in the three preset directions Q1, Q2, and Q3, so as to randomly eject the football 339 in the three directions to the training lines, so that the trainer can run back and forth along the training lines and kick the ejected football 339 into the goal 332.

[0144] When training is performed each time, the infrared irradiation component 337 can only irradiate one training line, and make the trainer catch and shoot the football 339 ejected by the ejection mechanism 334 along the training line. One training line can also be randomly irradiated according to the training line irradiation distance, so that the trainer constantly adjusts his own position according to the training line and performs the catching and shooting operation, thereby more effectively improving the training effect.

[0145] In the embodiment, the value range of the training line irradiation is 2-6 m, and in actual application, 2 / 2.5 / 3 / 3.5 / 4 / 4.5 / 5 / 5.5 / 6M, etc. can be set.

[0146] Effects of the embodiment

[0147] According to the indoor football shooting training device provided in the second embodiment, compared with the first embodiment, the infrared irradiation component can irradiate a training line on the bottom surface at a predetermined distance from the goal, and the ejection mechanism can eject the football to different positions of the training line in different directions. Therefore, the trainer needs to run back and forth on the training line to catch the football and shoot the football into the goal from different angles, thereby effectively exercising the football shooting ability of the trainer at a predetermined distance from the goal.

[0148] In addition, in the second embodiment, the opening part of the goal net pocket part extends inward along the entrance direction of the goal and gradually shrinks along the outer periphery surface of the extended opening part, the body part gradually expands along the outer periphery surface when extending inward, and then gradually shrinks along the outer periphery surface after forming a ridge part. Therefore, a structure that is easy for the football to enter the goal but difficult to roll out is formed, which ensures that the football kicked by the trainer into the goal will normally enter the goal, and is more conducive to the goal collection opening arranged in the goal to collect the football entering the goal. Through the cooperation of such a goal structure and the ejection mechanism as the ejection mechanism, the football can be collected and automatically ejected when the trainer trains to kick the ball, which further saves the time of the trainer to pick up the ball and makes the trainer have more time to shoot the ball.

[0149] In addition, in the second embodiment, the goal net pocket part further includes a ball blocking part between the goal entrance and the goal collection opening, and the ball blocking part is arranged at the connection between the opening part and the body part. Therefore, the ball blocking part can effectively block the football entering the goal from rolling out of the goal under the rebounding action, thereby being more conducive to the goal collection opening to collect the football entering the goal.

[0150] In addition, in the second embodiment, the overall size of the goal is only 1.2m*1.2m, which is based on the rules of three-a-side football, and the ball guiding mechanism is a smaller rebound mechanism arranged beside the goal. Therefore, the indoor football shooting device is suitable for small-scale and indoor football training, occupies a small space, and can be conveniently arranged in the home of the trainer or other indoor small venues. Therefore, the trainer can conveniently perform the training at any time and any place, and the training process is not affected by the weather.

[0151] In addition, in the second embodiment, the overall size of the goal is only 1.2m*1.2m, which is based on the rules of three-a-side football, and the ball guiding mechanism is a smaller rebound mechanism arranged beside the goal. Therefore, the indoor football shooting device is suitable for small-scale and indoor football training, occupies a small space, and can be conveniently arranged in the home of the trainer or other indoor small venues. Therefore, the trainer can conveniently perform the training at any time and any place, and the training process is not affected by the weather.

[0152] In addition, in the second embodiment, the overall size of the goal is only 1.2m*1.2m, which is based on the rules of three-a-side football, and the ball guiding mechanism is a smaller rebound mechanism arranged beside the goal. Therefore, the indoor football shooting device is suitable for small-scale and indoor football training, occupies a small space, and can be conveniently arranged in the home of the trainer or other indoor small venues. Therefore, the trainer can conveniently perform the training at any time and any place, and the training process is not affected by the weather.

[0153] The above embodiments are only used to illustrate the specific embodiments of the present application, and the present application is not limited to the description range of the above embodiments.

[0154] For example, in the second embodiment, the ball guiding mechanism randomly rotates in the three predetermined directions and rebounds the ball. In other schemes of the present application, the ball guiding mechanism can also rotate completely randomly, so that the football is randomly rebounded to different positions of the training line. In this way, the training difficulty of the trainer can be further increased, so as to better exercise the ability of the trainer to receive the ball and kick the football from different angles along the predetermined distance to the goal. Therefore, the football level of the trainer can be effectively improved.

[0155] For example, the goal in the first embodiment includes a goal collecting opening arranged at the bottom of the goal, and a ball receiving track arranged below the goal collecting opening and used for receiving the football and guiding the football to the rebound mechanism cabinet. The goal in the second embodiment includes a goal collecting opening arranged at the bottom of the goal, and a ball receiving track of the rebound mechanism abuts against the goal collecting opening and receives the football rolled out of the goal collecting opening. In other schemes of the present application, the goal can also be any form of goal as long as it has a goal collecting opening. By connecting the ball receiving track of the rebound mechanism with the goal collecting opening of the goal, the indoor football shooting training device for automatically rebounding the ball in different directions can be realized, so that the trainer can complete the training.

[0156] For example, the ejection mechanism in the above embodiments can also be applied to other types of goals, as long as the footballs that hit the goal can be collected and guided into the ball receiving rail (such as using a conveyor to convey), the ejection mechanism can eject the footballs from different angles to the training line for the trainer to shoot.

Claims

1. A kick-off mechanism provided in an indoor soccer shooting training device for kicking off a soccer ball kicked by a trainee into a goal during shooting training, characterized in that, It comprises: a base; a ball receiving guide rail, one end of which is used to receive the football kicked into the goal by the trainer; a ball shooting guide rail, which is connected with the ball receiving guide rail; a ball shooting unit, which sequentially receives the football from the ball receiving guide rail and shoots the football along the ball shooting guide rail; and a turning unit, which turns the ball shooting guide rail and sequentially receives a plurality of footballs rolled out from the ball receiving guide rail and shoots the plurality of footballs in different directions to a training line parallel to the face of the goal entrance and separated from the goal by a predetermined distance. The turning unit comprises: a mounting hole, which is provided at one side of the ball shooting guide rail; a turning motor, which is arranged in the mounting hole, the motor shaft of the turning motor is directed to the bottom of the ball shooting guide rail and is provided with a gear, a rotating disc, which is arranged at the bottom of the ball shooting guide rail, the circumferential side of the rotating disc is provided with a gear tooth engaged with the gear, so that when the turning motor works, the gear cooperates with the gear tooth and drives the ball shooting guide rail to complete the turning. The ball shooting unit comprises: a push rod, which extends from the ball shooting guide rail to the outside of the ball shooting guide rail along the length direction of the ball shooting guide rail; a push plate, which is arranged at one end of the push rod in the ball shooting guide rail; a push block, which is arranged at one end of the push rod outside the ball shooting guide rail; and a resilient member, which is connected to one side of the push block away from the ball shooting guide rail, one end of the resilient member is abutted against the inner end of the push rod, and the other end is sleeved on the positioning pin. The driving assembly comprises:

2. The ejection mechanism of claim 1, a driving block, which is arranged opposite to the push block; and a driving motor, which drives the driving block to move so that the driving block drives the push block to move, thereby compressing the resilient member. After the driving block is separated from the push block after the resilient member is compressed, the resilient member is reset to generate elastic force, which pushes the push block and drives the push rod to move to achieve the shooting.

3. The shooting mechanism according to claim 2, wherein: the driving assembly further comprises a limiting seat, which is arranged at one side of the resilient member and has an inclined surface one directed to the resilient member, the push block comprises a connecting seat connected with the resilient member and a sliding sheet capable of sliding relative to the connecting seat, wherein the sliding sheet has an end capable of abutting against the driving block, and the surface of the end away from the driving block is an inclined surface two matched with the inclined surface one, after the resilient member is compressed under the driving of the driving block, the inclined surface one abuts against the inclined surface two to make the sliding sheet move and separate from the driving block.

4. The shooting mechanism according to claim 3, wherein: a tension spring is arranged between the sliding sheet and the connecting seat and has a length direction consistent with the moving direction of the sliding sheet and is used to reset the sliding sheet after the sliding sheet moves.

5. The shooting mechanism according to claim 4, wherein: wherein after the driving block separates from the push block, the driving motor further drives the driving block to move and reset. ​ wherein, ​ The driving block comprises a driving base connected with the driving motor and a driving piece fixed on the driving base, The driving piece is provided with a driving pin extending towards the end of the sliding piece to abut against the end of the sliding piece, and the driving pin abuts against the end of the sliding piece to drive the push block to move during the process that the driving motor drives the driving block to move and compress the elastic member, The surface of the driving pin towards the second inclined surface is a third inclined surface matched with the second inclined surface, so that when the driving block is reset under the driving of the driving motor, the third inclined surface abuts against the second inclined surface to drive the sliding piece to move away from the driving block relative to the connecting base, and the driving block is allowed to be reset to the position that the driving pin is beyond the sliding piece.

6. The ejecting mechanism according to claim 3, characterized in that: wherein A guide column is fixedly arranged on the connecting base, A guide hole with a length direction consistent with the moving direction of the sliding piece and matched with the guide column is arranged on the sliding piece, so that the moving direction of the sliding piece is perpendicular to the moving direction of the push block.

Citation Information

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