Basketball hoop with net changing assembly

Abstract

The invention discloses a basketball hoop with a net changing assembly in the technical field of basketball hoops, which comprises a hoop and a net changing assembly, and is characterized in that the hoop is provided with a fixing frame mounted on a backboard; mounting frames are evenly welded to the bottom of the basket ring, and each mounting frame is of a U-shaped structure. A first right-angle rod and a first electric guide rail are arranged on the inner wall of the bottom of the mounting frame, a movable cylinder is driven by a lifting device to move upwards till the top of a second electric guide rail is aligned with the top of the first right-angle rod, then the second electric guide rail is driven by a transverse moving device to make contact with the first right-angle rod, and then a sliding block can be driven by the second electric guide rail to move; the second right-angle rod pushes the top of each end of the net to move until the net moves from the top of the second electric guide rail to the top of the first right-angle rod until the net is separated from the first right-angle rod, at the moment, the first electric guide rail drives the limiting block to move, and the top of each end of the net separated from the first right-angle rod is pushed between the first right-angle rod and the mounting frame to be fixed.

Description

Technical Field

[0001] The invention relates to the technical field of basketball hoops, in particular to a basketball hoops with a net changing component. Background Art

[0002] The net on the basketball hoop is easily damaged under long-term wind and rain. Therefore, the school's basketball hoop and net are currently required to be replaced manually by teachers every semester. However, since the basketball hoop has a certain height, teachers are required to use ladders and other climbing tools to replace it, which results in low efficiency in replacing the basketball hoop and net and a certain degree of danger in the replacement process. For this reason, we propose a basketball hoop with a net replacement component. Summary of the invention

[0003] The object of the present invention is to provide a basketball hoop with a net changing assembly to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions: a basketball hoop with a net changing assembly, comprising a hoop and a net changing assembly, wherein the hoop is provided with a fixing frame mounted on a backboard; The bottom of the basket ring is evenly welded with a mounting frame, and the mounting frame is a U-shaped structure; The bottom inner wall of the mounting frame is provided with a right angle rod 1 and an electric guide rail 1, and the output end of the electric guide rail 1 is provided with a limit block opposite to the right angle rod 1; The screen changing assembly comprises a base, and universal wheels are arranged around the bottom of the base; A support frame is provided on the right side of the base, and a handle device is provided on the support frame; The base is provided with a lifting device, and the lifting device is connected to the movable cylinder; The outer wall top of the movable cylinder is evenly provided with horizontal cylinders, and the horizontal cylinder is connected with a horizontal rod for transverse sliding, and the cross rod is provided with an electric guide rail 2, and a slider is provided at the output end of the electric guide rail 2, and the slider is provided with a right-angle rod 2, and the electric guide rail 2 is connected to the transverse movement device.

[0005] As a preferred solution of the basketball hoop with a net changing assembly described in the present invention, the lifting device includes a reduction motor and a rotating shaft arranged on a base, the rotating shaft is installed on the base through a bearing, a belt drive assembly is connected between the rotating shaft and the output shaft of the reduction motor, a screw rod is arranged at the top end of the rotating shaft, and a movable cylinder is screwed on the screw rod, a vertical rod is vertically penetrated through the movable cylinder, and the bottom end of the vertical rod is connected to the base.

[0006] As a preferred solution of a basketball hoop with a net changing assembly described in the present invention, the transverse movement device includes a fixed ring arranged on a movable cylinder, an electric telescopic rod is arranged on the top of the fixed ring, an output end of the electric telescopic rod is connected to a connecting ring, and the connecting ring is slidably sleeved on the outer wall of the movable cylinder, an inclined rod is evenly hinged on the outside of the connecting ring, and the top of the inclined rod is hinged on the electric guide rail 2.

[0007] As a preferred solution of the basketball hoop with a net changing assembly described in the present invention, a controller is arranged on the base, and the controller is electrically connected to the electric guide rail 1, the electric guide rail 2, the reduction motor and the electric telescopic rod.

[0008] As a preferred solution of the basketball hoop with a net changing assembly described in the present invention, support plates are vertically penetrated on both sides of the base, and the tops of the support plates on both sides are connected to the movable rods.

[0009] As a preferred embodiment of the basketball hoop with a net changing assembly described in the present invention, the handle device includes a connecting rod, both ends of the right side of the connecting rod are provided with handles that transversely penetrate the support frame, the middle part of the right side of the connecting rod is rotatably connected to a screw rod through a bearing, and the right end of the screw rod penetrates the support frame and is connected to a handwheel, a gear rod is provided on the rear side of the connecting rod, and a through groove for the gear rod to pass through is transversely opened on the support frame, and a transmission device connected to a movable rod is provided on the gear rod.

[0010] As a preferred solution of a basketball hoop with a net changing assembly described in the present invention, the transmission device includes a mounting shaft rotatably connected to a support frame through a bearing, a gear is provided on the mounting shaft, the top of the gear is meshed with a gear rod, the left side of the gear is meshed with a movable rod, and the movable rod is located on the rear side of the gear rod.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1. Support the top of each end of the new net through the electric guide rail 2, and then hang it on each right-angle rod 2, move the net changing assembly to the bottom of the basket ring, and then drive the movable cylinder upward through the lifting device until the top of the electric guide rail 2 is aligned with the top of the right-angle rod 1, and then drive the electric guide rail 2 to contact the right-angle rod 1 through the transverse movement device, and then the electric guide rail 2 can be used to drive the slider to move, so that the right-angle rod 2 pushes the top of each end of the net to move, until the net moves from the top of the electric guide rail 2 to the top of the right-angle rod 1, until it is separated from the right-angle rod 1, at this time, the electric guide rail 1 can be used to drive the limit block to move, and the top of each end of the net separated from the right-angle rod 1 can be pushed between the right-angle rod 1 and the mounting frame for fixing, so that when replacing the net, there is no need to use ladders or other climbing tools, which improves the replacement efficiency and avoids the problem of certain dangers in the replacement process; 2. When moving the screen changing assembly, by moving the handle device to the right, the support plate can be driven to move upward and off the ground through the transmission device. When the screen changing assembly needs to be fixed, the handle device is retracted to the left to reduce the occupied volume, and the support plate can be driven to move downward through the transmission device to contact the ground like the universal wheel, thereby improving stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of a basketball hoop with a net changing assembly according to the present invention; Figure 2 It is an enlarged schematic diagram of the mounting frame, right-angle rod 1, electric guide rail 1 and limit block structure of a basketball hoop with a net changing assembly of the present invention; Figure 3 It is a schematic diagram of the partial structure of a basketball hoop with a net changing assembly according to the present invention; Figure 4 It is an enlarged schematic diagram of the electric guide rail 2, the slider and the right-angle rod 2 described in the basketball hoop with a net changing assembly of the present invention; Figure 5 It is an enlarged schematic diagram of the transmission device structure of a basketball hoop with a net changing assembly of the present invention.

[0013] In the figure: 1. basket ring; 2. fixing frame; 3. mounting frame; 4. right angle rod 1; 5. electric guide rail 1; 6. limit block; 7. base; 8. universal wheel; 9. support frame; 10. movable cylinder; 11. horizontal cylinder; 12. horizontal rod; 13. electric guide rail 2; 14. slider; 15. right angle rod 2; 16. reduction motor; 17. belt drive assembly; 18. screw rod; 19. vertical rod; 20. fixing ring; 21. electric telescopic rod; 22. connecting ring; 23. oblique rod; 24. controller; 25. support plate; 26. connecting rod; 27. handle; 28. screw rod; 29. ​​handwheel; 30. movable rod; 31. gear rod; 32. through groove; 33. gear. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0015] As mentioned in the background art, in view of the problem that the replacement efficiency of the basketball hoop and net in the prior art is low and the replacement process is dangerous, the present invention provides a basketball hoop with a net replacement assembly.

[0016] Example 1 Reference Figures 1 to 5 A basketball hoop with a net changing assembly comprises a hoop 1 and a net changing assembly, wherein the hoop 1 is provided with a fixing frame 2 installed on a backboard; The bottom of the basket ring 1 is evenly welded with a mounting frame 3, and the mounting frame 3 is a U-shaped structure; The bottom inner wall of the mounting frame 3 is provided with a right angle rod 4 and an electric guide rail 5, and the output end of the electric guide rail 5 is provided with a limit block 6 opposite to the right angle rod 4, and each end of the net is finally inserted into the gap between the right angle rod 4 and the mounting frame 3, and then fixed by the limit block 6, so that the replaced net can be fixed; The screen changing assembly includes a base 7. In order to facilitate the movement of the base 7, universal wheels 8 are arranged around the bottom of the base 7. A support frame 9 is provided on the right side of the base 7, and a handle device is provided on the support frame 9; A lifting device is provided on the base 7, and the lifting device is connected to the movable cylinder 10; A transverse cylinder 11 is evenly arranged on the top of the outer wall of the movable cylinder 10, and a transverse rod 12 is connected to the transverse cylinder 11 for transverse sliding, and an electric guide rail 13 is arranged on the transverse rod 12. The electric guide rail 13 moves transversely on the transverse cylinder 11 through the transverse rod 12, and a slider 14 is arranged at the output end of the electric guide rail 13, and a right-angle rod 15 is arranged on the slider 14. The electric guide rails 13 are all connected to the transverse movement device.

[0017] The lifting device includes a reduction motor 16 and a rotating shaft arranged on the base 7. The rotating shaft is installed on the base 7 through a bearing. A belt transmission assembly 17 is connected between the rotating shaft and the output shaft of the reduction motor 16. A screw rod 18 is arranged at the top of the rotating shaft. When the reduction motor 16 works, the belt transmission assembly 17 drives the rotating shaft to rotate, so that the screw rod 18 rotates accordingly, and the movable cylinder 10 is screwed on the screw rod 18. A vertical rod 19 vertically penetrates the movable cylinder 10, and the bottom end of the vertical rod 19 is connected to the base 7. The vertical rod 19 is used to guide the movable cylinder 10.

[0018] The transverse movement device includes a fixed ring 20 arranged on the movable cylinder 10, and an electric telescopic rod 21 is arranged on the top of the fixed ring 20. The output end of the electric telescopic rod 21 is connected to a connecting ring 22, and the connecting ring 22 is slidably sleeved on the outer wall of the movable cylinder 10. The outside of the connecting ring 22 is evenly hinged with an inclined rod 23, and the top end of the inclined rod 23 is hinged on the electric guide rail 13. The electric telescopic rod 21 drives the connecting ring 22 to rise and fall, so that the inclined rod 23 can drive the electric guide rail 13 to move horizontally.

[0019] In order to facilitate human-computer interaction, a controller 24 is provided on the base 7, and the controller 24 is electrically connected to the electric guide rail 1 5, the electric guide rail 2 13, the reduction motor 16 and the electric telescopic rod 21. The electrical components in the text are all powered by existing technology. When the controller 24 is close to the electric guide rail 1 5, it can receive the signal for control.

[0020] Example 2 Reference Figure 1 , Figure 3 and Figure 5 , both sides of the base 7 are vertically penetrated by support plates 25, and the support plates 25 are T-shaped and guided by the base 7. The tops of the support plates 25 on both sides are connected to the movable rods 30, so that the movable rods 30 and the support plates 25 move synchronously. The handle device includes a connecting rod 26, and both ends of the right side of the connecting rod 26 are provided with handles 27 that penetrate the support frame 9 horizontally. The handle 27 moves to the right when in use and is stored to the left when not in use to reduce the occupied volume. The middle part of the right side of the connecting rod 26 is rotatably connected to a screw rod 28 through a bearing, and the right end of the screw rod 28 penetrates the support frame 9 and is connected to a hand wheel 29. Rotating the hand wheel 29 causes the screw 28 to drive the handle 27 to move horizontally. The rear side of the connecting rod 26 is provided with The gear rod 31 is provided with a through slot 32 for the gear rod 31 to pass through, which does not affect the passing of the gear rod 31. The gear rod 31 is provided with a transmission device connected to the movable rod 30. The transmission device includes a mounting shaft rotatably connected to the support frame 9 through a bearing. A gear 33 is provided on the mounting shaft. The top of the gear 33 is meshed with the gear rod 31, and the left side of the gear 33 is meshed with the movable rod 30. The movable rod 30 is located at the rear side of the gear rod 31. When the handle 27 is moved to the right and extended, the gear rod 31 causes the gear 33 to rotate clockwise to drive the movable rod 30 and the support plate 25 to move upward. When the handle 27 is retracted to the left, the gear 33 rotates counterclockwise to drive the support plate 25 to move downward.

[0021] The rest of the structure is the same as that of Example 1.

[0022] Net changing process: support the top of each end of the new net through the electric guide rail 2 13, and then hang it on each right-angle rod 2 15, move the net changing assembly to the bottom of the basket ring, and then drive the movable cylinder 10 upward through the lifting device until the top of the electric guide rail 2 13 is aligned with the top of the right-angle rod 1 4, and then drive the electric guide rail 2 13 to move to resist the right-angle rod 1 4 through the transverse movement device, and then the slider 14 can be driven by the electric guide rail 2 13 to move, so that the right-angle rod 2 15 pushes the top of each end of the net to move, Until the net moves from the top of the electric guide rail 2 13 to the top of the right-angle rod 1 4, until it is separated from the right-angle rod 1 4, and the tops of the ends of the net separated from the right-angle rod 1 4 are located between the limit block 6 and the right-angle rod 1 4. At this time, the limit block 6 can be driven by the electric guide rail 1 5 to move, and the tops of the ends of the net can be pushed between the right-angle rod 1 4 and the mounting frame 3 for fixation. After fixation, the movable cylinder 10, the slider 14 and the electric guide rail 2 13 are reset, and the net changing assembly can be removed to change the net for the next basket ring 1; When the base 7 is moved, the hand wheel 29 is rotated so that the connecting rod 26 drives the handle 27 to move to the right and extend, so that the handle 27 can be used to push the base 7. When the connecting rod 26 moves to the right, the support plate 25 automatically moves upward and leaves the ground, and does not hinder the movement of the base 7. When the net is changed or no longer in use, the base 7 needs to be fixed, and the support plate 25 needs to contact the ground to increase friction. At this time, the handle 27 can be stored to reduce the occupied volume and drive the support plate 25 to move downward to contact the ground.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A basketball hoop with a net changing assembly, characterized in that: include, A basketball hoop (1) and a net changing assembly, wherein the basketball hoop (1) is provided with a fixing frame (2) mounted on the backboard; A mounting frame (3) is evenly welded to the bottom of the basket ring (1), and the mounting frame (3) is in a U-shaped structure; The bottom inner wall of the mounting frame (3) is provided with a right-angle rod (4) and an electric guide rail (5), and the output end of the electric guide rail (5) is provided with a limit block (6) opposite to the right-angle rod (4); The screen changing assembly comprises a base (7), and universal wheels (8) are arranged around the bottom of the base (7); A support frame (9) is provided on the right side of the base (7), and a handle device is provided on the support frame (9); The base (7) is provided with a lifting device, and the lifting device is connected to the movable cylinder (10); The top of the outer wall of the movable cylinder (10) is evenly provided with a transverse cylinder (11), a transverse rod (12) is slidably connected to the transverse cylinder (11), and an electric guide rail (13) is provided on the transverse rod (12), a slider (14) is provided at the output end of the electric guide rail (13), and a right-angle rod (15) is provided on the slider (14), and the electric guide rail (13) is connected to the transverse movement device.

2. A basketball hoop with a net changing assembly according to claim 1, characterized in that: The lifting device comprises a reduction motor (16) and a rotating shaft arranged on a base (7); the rotating shaft is mounted on the base (7) via a bearing; a belt transmission assembly (17) is connected between the rotating shaft and the output shaft of the reduction motor (16); a screw rod (18) is arranged at the top end of the rotating shaft, and a movable cylinder (10) is screwed onto the screw rod (18); a vertical rod (19) vertically penetrates the movable cylinder (10), and the bottom end of the vertical rod (19) is connected to the base (7).

3. A basketball hoop with a net changing assembly according to claim 2, characterized in that: The transverse movement device comprises a fixed ring (20) arranged on the movable cylinder (10), an electric telescopic rod (21) is arranged on the top of the fixed ring (20), an output end of the electric telescopic rod (21) is connected to a connecting ring (22), and the connecting ring (22) is slidably sleeved on the outer wall of the movable cylinder (10), an inclined rod (23) is evenly hinged on the outside of the connecting ring (22), and the top end of the inclined rod (23) is hinged on the electric guide rail 2 (13).

4. A basketball hoop with a net changing assembly according to claim 3, characterized in that: A controller (24) is provided on the base (7), and the controller (24) is electrically connected to the electric guide rail 1 (5), the electric guide rail 2 (13), the reduction motor (16), and the electric telescopic rod (21).

5. The basketball hoop with a net changing assembly according to claim 1, characterized in that: Support plates (25) are vertically penetrated on both sides of the base (7), and the tops of the support plates (25) on both sides are connected to the movable rods (30).

6. A basketball hoop with a net changing assembly according to claim 5, characterized in that: The handle device comprises a connecting rod (26), and handles (27) are arranged at both ends of the right side of the connecting rod (26) and are transversely penetrated through the support frame (9). A screw rod (28) is rotatably connected to the middle part of the right side of the connecting rod (26) through a bearing, and the right end of the screw rod (28) penetrates the support frame (9) and is connected to a hand wheel (29). A gear rod (31) is arranged at the rear side of the connecting rod (26), and a through slot (32) is transversely opened on the support frame (9) for the gear rod (31) to pass through. A transmission device connected to a movable rod (30) is arranged on the gear rod (31).

7. A basketball hoop with a net changing assembly according to claim 6, characterized in that: The transmission device comprises a mounting shaft rotatably connected to a support frame (9) via a bearing, a gear (33) being arranged on the mounting shaft, the top of the gear (33) being meshingly connected to a gear rod (31), the left side of the gear (33) being meshingly connected to a movable rod (30), and the movable rod (30) being located at the rear side of the gear rod (31).

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