A backflow device for door ball training

Abstract

This invention discloses a return device for gateball training, relating to the field of gateball training technology. The invention includes a housing and a return assembly. A cover plate is movably connected to the top of the housing, and a ball inlet is formed at the bottom of the front side of the housing. The return assembly includes a guide shell, the rear side of which is fixedly connected to the inner wall of the housing. An arc-shaped conveying plate is fixedly connected to the front side of the guide shell. An arc-shaped baffle is fixedly connected to the top of the rear side of the inner cavity of the housing. A return pipe is connected to the right side of the housing, and an extension tube is sleeved on the surface of the return pipe. This invention, through the return assembly, automatically guides the ball, which has rolled into the housing after being struck, to the return pipe and transports it back to the player's striking position. This avoids the player frequently walking back and forth to retrieve the gateball, reducing physical exertion, increasing the number of practice strikes per unit time, and solving the problem of low training efficiency caused by manual ball retrieval.

Description

Technical Field

[0001] This invention belongs to the field of gateball training technology, and in particular relates to a gateball training return device. Background Technology

[0002] Gateball is an outdoor ball sport in which players use a T-shaped mallet to hit a round ball. The game is played on a flat field with multiple goals and a finish post. Players take turns hitting their own ball in a fixed order, trying to get the ball through each goal and finally hit the finish post. This sport requires precise hitting and tactical cooperation, combining skill and strategy. It is a moderate sport with low risk of injury, making it popular among middle-aged and elderly people.

[0003] The existing gateball court is made of flat grass or artificial turf. There are multiple goals on the court. Players stand at one end of the court and use a goal stick to hit the goal ball. After being hit, the goal ball rolls on the surface of the court and passes through each goal in turn. During training, after being hit, the goal ball will roll to the far end of the court or deviate from the hitting position. Players need to walk to the position where the goal ball stops, bend down to pick up the goal ball, and return to the original hitting point before they can continue to the next hitting practice.

[0004] Because current gateball games lack an automatic ball return device to return the ball to the player's striking point, players must retrieve the ball themselves after hitting it. This requires players to frequently walk back and forth to pick up the ball, increasing physical exertion, consuming a significant amount of training time, reducing the number of hitting drills per unit of time, resulting in low training efficiency. Furthermore, the frequent interruptions in the ball-retrieval process affect the continuity of the player's technical movements during training.

[0005] To address this issue, we provide a gateball training return device. Summary of the Invention

[0006] The purpose of this invention is to provide a return device for gateball training. Through the return component, it solves the problem that in the prior art, gateball training does not have an automatic ball return structure, and the ball needs to be manually picked up after being hit and rolling to the far end. Frequent back-and-forth ball picking increases physical consumption, reduces the number of times to practice hitting the ball per unit time, and affects the training of the continuity of technical movements.

[0007] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution.

[0008] This invention relates to a return device for gateball training, comprising a housing and a return assembly. A cover plate is movably connected to the top of the housing, and a ball-inlet is formed at the bottom of the front side of the housing. The return assembly includes a guide shell, the rear side of which is fixedly connected to the inner wall of the housing. An arc-shaped conveying plate is fixedly connected to the front side of the guide shell. An arc-shaped baffle is fixedly connected to the top of the rear side of the housing cavity. A return pipe is connected to the right side of the housing, and an extension tube is sleeved on the surface of the return pipe. An infrared counter is installed at the top of the return pipe, and the counting end at the bottom of the infrared counter passes through… The inner cavity of the return tube is provided with moving mechanisms on both sides of the shell. The cover plate can seal the top of the shell. The ball inlet allows the ball to enter the shell directly. The guide shell can guide the ball to the return tube. The arc-shaped conveying plate can guide the ball into the guide shell. The arc-shaped baffle prevents the ball from flying out and hitting the shell when it passes through the arc-shaped conveying plate quickly, so that the ball can enter the guide shell normally. The return tube can cooperate with the extension tube to transport the ball back to the user's hitting point. The athlete does not need to move frequently to pick up the ball, which increases the athlete's training time and training effect.

[0009] The invention is further configured such that the moving mechanism includes a screw, the bottom of which is movably connected to the housing, a threaded sleeve is threadedly connected to the surface of the screw, a lifting frame is fixedly connected to the bottom of the threaded sleeve, and ball bearings are slidably connected to the front and rear sides of the bottom of the lifting frame. The screw can cooperate with the threaded sleeve to control the working height of the lifting frame, and the ball bearings can contact the ground to facilitate the adjustment of the housing's working position. When recirculation is required, the ball bearings are controlled not to contact the ground to prevent the housing from sliding displacement during operation.

[0010] The invention is further configured such that a knob is fixedly connected to the top of the screw, and the bottom of the screw is movably connected to the housing via a mounting block. The knob facilitates the user to rotate the screw, and the mounting block is used to improve the stability of the screw installation.

[0011] The invention is further configured such that a groove is provided on the top of the cover plate, and a counting display is movably connected between the two sides of the inner cavity of the groove. A triangular support block is fixedly connected to the rear side of the counting display. The groove facilitates the installation of the counting display, and the triangular support block can increase the stability of the counting display after it is unfolded. The counting display can cooperate with an infrared counter to count the number of goals.

[0012] The present invention is further provided that handles are fixedly connected to both sides of the top of the cover plate, and the handles make it convenient for the user to open the cover plate.

[0013] The present invention is further configured such that the arc-shaped conveying plate and the arc-shaped baffle are made of PVC soft rubber pads, and the arc-shaped conveying plate and the arc-shaped baffle are fixedly connected to the shell through connecting columns. The arc-shaped conveying plate made of PVC soft rubber pads can facilitate the rapid delivery of the ball to the interior of the guide shell, and at the same time, the slope of the arc-shaped conveying plate and the arc-shaped baffle can be freely adjusted in conjunction with the connecting columns.

[0014] The invention is further configured such that an anti-slip plate is movably connected to the bottom of the rear side of the housing, and a torsion spring is fixedly connected to the right side of the anti-slip plate surface. The right side of the torsion spring is fixedly connected to the housing. The anti-slip plate can be rotated from the outside of the housing to the inside of the housing by the user's flip, and the torsion spring is used to press it downward to the ground. The stability of the housing during placement is increased by cooperating with the anti-slip cone.

[0015] The present invention is further configured such that an anti-slip cone is fixedly connected to the top of the anti-slip plate, and the anti-slip cone can be inserted into the grass to improve the anti-slip effect of the anti-slip plate.

[0016] The invention is further configured such that the left side of the inner cavity of the flow guide shell is higher than the right side, and the bottom of the cover plate is movably connected to the shell through a hinge. The design of the flow guide shell, which is higher on one side and lower on the other, facilitates the rapid entry of the ball into the return pipe.

[0017] The invention is further configured such that the inner wall of the extension tube is slidably connected to the surface of the return tube, a fixed frame is fixedly connected to the front side of the inner cavity of the housing, a rotating rod is movably connected between the two sides of the inner cavity of the fixed frame, a counterweight is fixedly connected to the bottom of the rotating rod, and an aiming target is fixedly connected to the bottom of the counterweight. The extension tube can slide on the surface of the return tube, so that the return tube can be extended, and the ball can be controlled to roll accurately to the point where the athlete hits the ball. The fixed frame facilitates the installation of the rotating rod, and the rotating rod can make the counterweight and the aiming target rotate. The athlete can aim through the aiming target and train the accuracy of hitting the ball. After being hit by the ball, the aiming target moves into the housing. After the ball passes through, the aiming target is reset by the control of the counterweight.

[0018] The present invention has the following beneficial effects.

[0019] 1. This invention uses a return component to automatically guide the ball, which rolls into the shell after being hit, to the return pipe and transport it back to the athlete's hitting position. This avoids the athlete having to walk back and forth to pick up the ball, reduces physical exertion, increases the number of times the ball can be hit per unit time, and solves the problem of low training efficiency caused by manual ball picking.

[0020] 2. This invention uses a moving mechanism to adjust the position of the shell and keep it stable during operation, allowing the return device to be flexibly placed in different positions on the field without displacement. This ensures that the shell can be accurately placed at the goal, reducing training interruptions, maintaining the continuity of athletes' technical movements, and solving the problem of frequent ball retrieval affecting the continuity of movements. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0022] Figure 1 A three-dimensional view of a gateball training return device; Figure 2 A side view of a gateball training return device; Figure 3 A schematic diagram of the working state of a gateball training return device; Figure 4 A schematic diagram of the moving mechanism and housing in a gateball training return device; Figure 5 An exploded view of the moving mechanism in a gateball training return device; Figure 6 A partial cross-sectional view of the housing in a gateball training return device; Figure 7 A schematic diagram of an anti-slip plate and torsion spring in a gateball training return device; Figure 8 This is a schematic diagram of a fixed frame and aiming target in a gateball training return device.

[0023] In the attached diagram: 1. Shell; 2. Cover plate; 3. Inlet; 4. Return assembly; 41. Guide shell; 42. Arc-shaped conveyor plate; 43. Arc-shaped baffle; 44. Return pipe; 45. Extension pipe; 46. Infrared counter; 5. Moving mechanism; 51. Screw; 52. Threaded sleeve; 53. Lifting frame; 54. Ball bearing; 6. Counting display; 7. Anti-slip plate; 8. Torsion spring; 9. Fixing frame; 10. Rotating rod; 11. Counterweight; 12. Aiming target. Detailed Implementation

[0024] The technical solutions of the present invention will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present invention, and not all embodiments.

[0025] Please see Figure 1-8This invention relates to a gateball training return device, comprising a housing 1 and a return assembly 4. A cover plate 2 is movably connected to the top of the housing 1, and a ball inlet 3 is opened at the bottom of the front side of the housing 1. The return assembly 4 includes a guide shell 41, the rear side of which is fixedly connected to the inner wall of the housing 1. An arc-shaped conveying plate 42 is fixedly connected to the front side of the guide shell 41. An arc-shaped baffle 43 is fixedly connected to the top of the rear side of the inner cavity of the housing 1. A return pipe 44 is connected to the right side of the housing 1, and an extension pipe 45 is sleeved on the surface of the return pipe 44. An infrared counter 46 is installed at the top of the return pipe 44, and the counting end of the infrared counter 46 extends into the inner cavity of the return pipe 44. Moving mechanisms 5, arc-shaped conveying plates 42, and arc-shaped baffles 43 are provided on both sides of the housing 1. Using PVC soft rubber pads, the arc-shaped conveyor plate 42 and the arc-shaped baffle 43 are fixedly connected to the housing 1 through connecting columns. The left side of the inner cavity of the guide shell 41 is higher than the right side. The bottom of the cover plate 2 is movably connected to the housing 1 through a hinge. The hinge is installed on the upper rear side of the housing 1, so that the cover plate 2 can be flipped up and opened. The maximum opening angle is limited by the rear wall of the housing 1. After opening, it is convenient to clean the inner cavity of the housing 1 and inspect the components. The inner wall of the extension tube 45 is slidably connected to the surface of the return tube 44. The tube wall of the extension tube 45 is provided with a long strip-shaped guide groove. The outer wall of the return tube 44 is fixed with a guide pin at the corresponding position. The guide pin slides in the guide groove, which can prevent the extension tube 45 from rotating and limit the maximum stretch length, so that the return outlet is accurately aligned with the athlete's standing position.

[0026] Specifically: the cover plate 2 can seal the top of the shell 1, the inlet 3 allows the ball to enter the shell 1 directly, the guide shell 41 can guide the ball to the return pipe 44, the arc-shaped conveyor plate 42 can guide the ball into the guide shell 41, the arc-shaped baffle 43 prevents the ball from flying out and hitting the shell 1 when it passes through the arc-shaped conveyor plate 42 quickly, so that the ball can enter the guide shell 41 normally, the return pipe 44 can cooperate with the extension pipe 45 to transport the ball back to the user's hitting point, so that the athlete does not need to move frequently to pick up the ball, thus improving the athlete's training time and training effect. The arc-shaped conveyor plate 42, made of PVC soft rubber pad, can facilitate the rapid transport of the ball into the interior of the guide shell 41. At the same time, it can cooperate with the connecting column to freely adjust the slope of the arc-shaped conveyor plate 42 and the arc-shaped baffle 43. The design of the guide shell 41, which is high on one side and low on the other, facilitates the rapid entry of the ball into the interior of the return pipe 44. The extension pipe 45 can slide on the surface of the return pipe 44, so that the return pipe 44 can be extended, and the ball can be accurately rolled to the athlete's hitting point.

[0027] The moving mechanism 5 includes a screw 51, the bottom of which is movably connected to the housing 1. A threaded sleeve 52 is threadedly connected to the surface of the screw 51. A lifting frame 53 is fixedly connected to the bottom of the threaded sleeve 52. Ball bearings 54 are slidably connected to the front and rear sides of the bottom of the lifting frame 53. A knob is fixedly connected to the top of the screw 51. The bottom of the screw 51 is movably connected to the housing 1 through a mounting block.

[0028] Specifically: the screw 51 can cooperate with the threaded sleeve 52 to control the working height of the lifting frame 53, the ball 54 can contact the ground to facilitate the adjustment of the working position of the housing 1, and when reflow is required, the ball 54 is controlled not to contact the ground to prevent the housing 1 from sliding during operation. The knob makes it easy for the user to turn the screw 51, and the mounting block is used to improve the stability of the screw 51 installation.

[0029] The top of the cover plate 2 has a groove, and a counting display 6 is movably connected between the two sides of the inner cavity of the groove. A triangular support block is fixedly connected to the rear side of the counting display 6, and handles are fixedly connected to both sides of the top of the cover plate 2.

[0030] Specifically: the groove facilitates the installation of the counting display 6, the triangular support block increases the stability of the counting display 6 after it is unfolded, the counting display 6 can work with the infrared counter 46 to count the number of goals, and the handle makes it easy for the user to open the cover 2.

[0031] An anti-slip plate 7 is movably connected to the bottom of the rear side of the housing 1. A torsion spring 8 is fixedly connected to the right side of the surface of the anti-slip plate 7. The right side of the torsion spring 8 is fixedly connected to the housing 1. An anti-slip cone is fixedly connected to the top of the anti-slip plate 7.

[0032] Specifically: the anti-slip plate 7 can be rotated from the outside of the shell 1 to the inside of the shell 1 by the user's flip, and the torsion spring 8 is used to press it downwards to the ground. By cooperating with the anti-slip cone, the stability of the shell 1 during placement is increased. The anti-slip cone can be inserted into the grass to improve the anti-slip effect of the anti-slip plate 7.

[0033] A fixed frame 9 is fixedly connected to the front side of the inner cavity of the housing 1. A rotating rod 10 is movably connected between the two sides of the inner cavity of the fixed frame 9. A counterweight 11 is fixedly connected to the bottom of the rotating rod 10. A targeting target 12 is fixedly connected to the bottom of the counterweight 11.

[0034] Specifically: the fixed frame 9 facilitates the installation of the rotating rod 10, which enables the counterweight 11 and the aiming target 12 to rotate. Athletes can aim through the aiming target 12 and train their hitting accuracy. After being hit by the ball, the aiming target 12 moves into the housing 1. After the ball passes through, the aiming target 12 is reset by the counterweight 11.

[0035] When training on soft, wet natural grass or sandy ground after rain, to prevent the shell 1 from sinking or sliding, first keep the anti-slip plate 7 on the outside of the shell 1. Rotate the screw 51 to make the threaded sleeve 52 move down significantly along the screw 51. The lifting frame 53, carrying the ball bearing 54, descends to a higher ground clearance, pushing the shell 1 to a suitable position behind the goal. Then, rotate the screw 51 in the opposite direction to make the ball bearing 54 fully rise, allowing the bottom surface of the shell 1 to make large-area contact with the soft, wet ground to distribute pressure. Next, forcefully flip the anti-slip plate 7 inward. Under the torsion of the torsion spring 8, the anti-slip cone deeply inserts into the soft, wet soil to form a strong anchor. Pull out the extension pipe 45 on the return pipe 44. The ball is extended further to the hitting line according to the resistance of the wet and slippery ground. The counting display 6 is flipped up from the groove of the cover plate 2 and supported by the triangular support block. After the wet and slippery ball enters the shell 1 through the ball inlet 3, the PVC soft rubber pad of the arc-shaped conveyor plate 42 increases the friction to prevent side slipping. The arc-shaped baffle 43 buffers the impact of the water-laden ball. The guide shell 41 uses the inclined inner cavity with the left side higher and the right side lower to quickly guide the ball to the return pipe 44. When the ball passes through, it blocks the bottom counting end of the infrared counter 46 to complete the counting and display it on the counting display 6. Finally, the ball rolls smoothly back to the athlete's hitting position through the extension pipe 45 to ensure efficient return under wet and slippery conditions.

[0036] When frequent goal changes are required for multi-goal continuous passing drills, to facilitate quick transfer of the housing 1, the anti-slip plate 7 is first flipped outwards to be in a stowed position. The counting display 6 is placed flat in the groove of the cover plate 2. Rotating the screws 51 on both sides of the housing 1 causes the threaded sleeve 52 to lower the lifting frame 53, and the ball bearings 54 support the entire housing 1 on the ground. The athlete can easily push the housing 1 behind the next goal. After it is in place, rotating the screws 51 in the opposite direction raises the threaded sleeve 52 and the lifting frame 53, lifting the ball bearings 54 off the ground, positioning the housing 1. Then, the anti-slip plate 7 is flipped inwards, and under the action of the torsion spring 8, the anti-slip plate 7... The ground is pressed down, and the anti-slip cone is inserted into the turf to prevent displacement during operation. According to the new hitting position, the extension tube 45 is quickly pulled out from the surface of the return tube 44 to the corresponding length, and the counting display 6 is flipped up and supported by the triangular support block. Then the ball is hit, and the goal ball enters the housing 1 through the inlet 3. It falls into the guide shell 41 through the arc-shaped conveyor plate 42 and the arc-shaped baffle 43. It rolls to the right in the guide shell 41, which is high on the left and low on the right, and rolls to the return tube 44. The infrared counter 46 is triggered to update the count on the counting display 6. Then it is sent back to the athlete's position through the extension tube 45, realizing uninterrupted automatic return and counting under the rapid change of training position.

[0037] The working principle of this invention is as follows: S1: When the housing 1 is placed at the goal of the gateball court, rotating the knobs on both sides drives the screw 51 to rotate, and the threaded sleeve 52 moves downward along the axis of the screw 51, driving the lifting frame 53 and the ball 54 to descend and contact the ground. The rolling support of the ball 54 pushes the housing 1 to the designated position. After it is in place, rotate the knob in the opposite direction, the threaded sleeve 52 drives the lifting frame 53 to rise, the ball 54 leaves the ground, and the bottom surface of the housing 1 falls directly to the ground. S2: Flip the anti-slip plate 7 so that it rotates from the outside of the shell 1 to the bottom of the rear side of the shell 1. The torsion spring 8 is torsionally deformed to generate a downward preload. The bottom surface of the anti-slip plate 7 abuts against the ground. The anti-slip cone is inserted into the gap of the turf or ground to form an anchoring limit to prevent the shell 1 from slipping under the impact of the ball. S3: When an athlete hits a goalball, the athlete aims at the target 12, causing the ball to hit the target 12. After being hit, the target 12 flips over, and the ball continues to roll through the inlet 3 into the inner cavity of the shell 1. It rolls upward and backward along the arc-shaped conveyor plate 42 into the guide shell 41. Guided by the inclined inner slope of the guide shell 41, it rolls to the right. After being buffered and guided by the arc-shaped baffle 43, it falls into the return pipe 44. Then, with the cooperation of the counterweight 11, the target 12 is controlled to reset after flipping, making it easier for the athlete to aim and hit the ball again. S4: When the ball passes through the return tube 44, it blocks the detection area of ​​the counting end of the infrared counter 46. The infrared counter 46 generates a counting signal and transmits it to the counting display 6 to display the number of goals scored. The ball continues to roll along the return tube 44. After being extended and guided by the extension tube 45, it returns to the athlete's hitting position. The extension tube 45 can be pulled out to any length as needed, and its height difference is used to keep the ball rolling at a rolling speed, eventually rolling smoothly to the athlete's feet. S5: The counting display 6 can be flipped up from the groove and unfolded. The bottom surface of the triangular support block abuts against the top surface of the cover plate 2 to form an inclined support, which makes it easy for athletes to observe the counting. The display screen has a backlight and is still clearly visible under strong light. When training is over, the display can be put back into the groove to reduce the risk of bumps and damage.

Claims

1. A return device for gateball training, characterized in that: It includes a housing (1) and a reflux assembly (4). The top of the housing (1) is movably connected to a cover plate (2), and a ball inlet (3) is opened at the bottom of the front side of the housing (1). The return assembly (4) includes a flow guide shell (41), the rear side of which is fixedly connected to the inner wall of the housing (1), the front side of which is fixedly connected to an arc-shaped conveying plate (42), and the top of the rear side of the inner cavity of the housing (1) is fixedly connected to an arc-shaped baffle (43). The right side of the housing (1) is connected to a return pipe (44), and an extension pipe (45) is sleeved on the surface of the return pipe (44). An infrared counter (46) is installed on the top of the return pipe (44), and the counting end of the bottom of the infrared counter (46) extends into the inner cavity of the return pipe (44). The housing (1) is provided with a moving mechanism (5) on both sides.

2. The gateball training return device according to claim 1, characterized in that: The moving mechanism (5) includes a screw (51), the bottom of which is movably connected to the housing (1), and a threaded sleeve (52) is threadedly connected to the surface of the screw (51). A lifting frame (53) is fixedly connected to the bottom of the threaded sleeve (52), and ball bearings (54) are slidably connected to the front and rear sides of the bottom of the lifting frame (53).

3. A gateball training return device according to claim 2, characterized in that: A knob is fixedly connected to the top of the screw (51), and the bottom of the screw (51) is movably connected to the housing (1) through a mounting block.

4. A gateball training return device according to claim 1, characterized in that: The top of the cover plate (2) is provided with a groove, and a counting display (6) is movably connected between the two sides of the inner cavity of the groove. A triangular support block is fixedly connected to the rear side of the counting display (6).

5. A gateball training return device according to claim 1, characterized in that: Handles are fixedly connected to both sides of the top of the cover plate (2).

6. A gateball training return device according to claim 1, characterized in that: The arc-shaped conveyor plate (42) and the arc-shaped baffle (43) are made of PVC soft rubber pads, and the arc-shaped conveyor plate (42) and the arc-shaped baffle (43) are fixedly connected to the housing (1) through connecting columns.

7. A gateball training return device according to claim 1, characterized in that: An anti-slip plate (7) is movably connected to the bottom of the rear side of the housing (1), and a torsion spring (8) is fixedly connected to the right side of the surface of the anti-slip plate (7). The right side of the torsion spring (8) is fixedly connected to the housing (1).

8. A gateball training return device according to claim 7, characterized in that: The top of the anti-slip plate (7) is fixedly connected with an anti-slip cone.

9. A gateball training return device according to claim 1, characterized in that: The left side of the inner cavity of the guide shell (41) is higher than the right side, and the bottom of the cover plate (2) is movably connected to the shell (1) by a hinge.

10. A gateball training return device according to claim 1, characterized in that: The inner wall of the extension tube (45) is slidably connected to the surface of the return tube (44). A fixed frame (9) is fixedly connected to the front side of the inner cavity of the housing (1). A rotating rod (10) is movably connected between the two sides of the inner cavity of the fixed frame (9). A counterweight (11) is fixedly connected to the bottom of the rotating rod (10). A targeting target (12) is fixedly connected to the bottom of the counterweight (11).

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