A basketball stand base convenient to move
The fixing mechanism driven by an electric telescopic push rod, combined with suction cups and friction pads, solves the problems of traditional basketball hoop bases being immobile and easily damaged, achieving a stable fixation and convenient movement.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGSU SBA VICTORY SPORTING GOODS CO LTD
- Filing Date
- 2024-03-05
- Publication Date
- 2026-07-14
AI Technical Summary
Traditional basketball hoop bases are immovable and easily damaged, and existing relocation solutions require water injection or added weight, causing inconvenience and dampness on the court.
The fixing mechanism is driven by an electric telescopic push rod. The electric telescopic push rod drives the gear and ratchet system, which, together with the suction cup and friction pad, achieves a stable fixation without adding weight. The negative pressure enhances the suction force and friction of the suction cup.
It achieves a stable and fixed basketball hoop without adding weight, and is easy to move and adjust in position, avoiding problems such as water immersion and structural aging.
Smart Images

Figure CN117889325B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of sports equipment technology, specifically a basketball hoop base that is easy to move. Background Technology
[0002] Basketball is one of the most common sports, and its courts are mostly set up in schools, parks, stadiums, and other places. Nowadays, many families with the means also have basketball hoops. Traditional basketball hoop bases are mostly fixed in a specific location and cannot be disassembled or moved, which is inconvenient. Once a basketball hoop is installed in a small sports field, it is difficult to use it for other sports. Basketball hoops set up outdoors are exposed to wind, sun, and rain, which can easily cause corrosion, rust, and aging, affecting the lifespan of the basketball hoop.
[0003] For example, Chinese Patent Publication No. CN209771260U discloses a mobile basketball hoop. By injecting water into the base to provide counterweight, the stability of the basketball hoop is effectively ensured, making the basketball hoop firm and stable. The casters on the base make it very convenient and effortless to move. A telescopic rod is movably connected above the base via a pivot.
[0004] In this solution, after the basketball hoop is moved to the designated location, water needs to be injected into the base of the basketball hoop to increase the overall weight of the basketball hoop, thereby increasing the friction between the basketball hoop and the ground to stabilize the basketball hoop. However, when the basketball hoop needs to be moved again, the water needs to be drained, which can easily lead to the court being soaked in water, and the base being full of water will accelerate the aging of the base. Summary of the Invention
[0005] The purpose of this invention is to provide a basketball hoop base that is easy to move, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A portable basketball hoop base includes a base with symmetrical side plates rotatably connected to the lower perimeter of the base. Each symmetrical side plate has a wheel rotatably connected to its lower end. A symmetrical mounting plate is fixedly connected to the lower part of the inner cavity of the base. Symmetrical fixing mechanisms are provided on both sides of the inner cavity of the base. A drive mechanism for driving the fixing mechanisms to move vertically is provided in the middle of the upper end of the mounting plate. When the output end of the drive mechanism moves upward, the output ends of the symmetrical fixing mechanisms move towards the symmetrical wheels located on the same side and come into contact with the sidewalls of the wheels.
[0008] As a further aspect of the present invention: the driving mechanism includes an electric telescopic push rod, the lower end of which is fixedly connected to a mounting plate, and a push plate fixedly connected to the output end of the electric telescopic push rod. A second rack is fixedly connected to the middle of the side of the push plate near the fixing mechanism. A gear is provided on the side of the second rack away from the push plate. A rotating shaft is rotatably connected to the middle of the gear. An L-shaped rod is fixedly connected to one end of the rotating shaft. The end of the L-shaped rod away from the rotating shaft is fixedly connected to the side wall of the mounting plate. The second rack and the gear mesh with each other.
[0009] As a further embodiment of the present invention: a ratchet is fitted to the side of the gear away from the L-shaped rod, the middle part of the ratchet is slidably connected to the outer wall of the rotating shaft, a locking plate is fixedly connected to the upper part of the side of the gear near the ratchet, a locking key is provided below the locking plate, the locking key is rotatably connected to the gear, and the locking key and the locking plate are elastically connected by a first spring, and the locking key is located in the locking teeth of the ratchet.
[0010] As a further aspect of the present invention: the fixing mechanism includes a housing, a first groove is provided in the middle of the side of the housing near the gear, a first rack is fixedly connected in the first groove, the first rack meshes with the gear, a plurality of friction pads are fixedly connected to the lower end of the housing, a suction cup is provided between adjacent friction pads, the upper end of the suction cup is fixedly connected to the bottom of the housing, and the inner cavity of the housing is provided with a cavity corresponding to the position of the suction cup.
[0011] As a further aspect of the present invention: a piston is slidably connected to the inner cavity of the cavity, and a connecting plate is fixedly connected to the upper ends of several pistons. The upper end of the connecting plate is elastically connected to the top of the inner cavity of the base by symmetrical second springs, and the middle part of the symmetrical connecting plate is fixedly connected by a driven plate.
[0012] As a further embodiment of the present invention: a housing is fitted to the end of the rotating shaft away from the L-shaped rod, a fixing plate is provided on the side of the housing away from the gear, the upper end of the fixing plate is fixedly connected to the bottom of the inner cavity of the base, symmetrical guide rods are fixedly connected to the side of the housing near the fixing plate, the end of the guide rod away from the housing is slidably connected to the fixing plate, a third spring is sleeved on the outer wall of the guide rod, a horizontal plate is fixedly connected to the end of the housing near the gear, the end of the horizontal plate away from the housing is fixedly connected to the ratchet, the horizontal plate is slidably connected to the rotating shaft, and a drive rod is fixedly connected to one side of the push plate, the end of the drive rod away from the push plate is fitted to the inner cavity of the housing.
[0013] As a further aspect of the present invention: an installation block is fixedly connected to the inner cavity of the outer shell, and a first sliding groove, a first inclined groove, a second sliding groove, and a transverse groove are formed sequentially between the inner cavity of the outer shell and the installation block. The first sliding groove is closer to the fixed plate than the second sliding groove. A second groove is provided in the middle of the side of the upper end of the installation block near the first sliding groove. An inclined plate is rotatably connected to the inner cavity of the second groove. The inclined plate is inclined toward the direction of the fixed plate. The lower end of the inclined plate is elastically connected to the bottom of the inner cavity of the second groove by a fourth spring.
[0014] As a further embodiment of the present invention: symmetrical rods No. 3 are fixedly connected to the middle of both sides of the housing. Rod No. 1 is fixedly connected to the end of rod No. 3 near the wheel. Rod No. 2 is fixedly connected to the lower end of rod No. 1. A second driven block is provided between the symmetrical side plates. The upper end of the second driven block is in contact with the lower end face of rod No. 2. A second fixed block is fixedly connected to both ends of the second driven block. A groove No. 1 is opened on the side of the side plate near the second driven block to cooperate with the second fixed block. The second fixed block is slidably connected to the side plate perpendicularly. A T-shaped groove is opened in the middle of the lower end of the second fixed block. Symmetrical T-shaped rods are slidably connected to the inner cavity of the T-shaped groove.
[0015] As a further aspect of the present invention: a first driven block is provided in the middle of the T-shaped rod, a second groove is provided in the middle of the first driven block to cooperate with the T-shaped rod, a symmetrical second inclined groove is provided on the side wall of the second groove, a symmetrical sliding rod is fixedly connected to the side wall of the T-shaped rod, the sliding rod is slidably connected in the second inclined groove, and the second inclined groove is inclined toward the direction of the second fixed block.
[0016] As a further aspect of the present invention: a ring is rotatably connected to the outer center of the first driven block, a first fixing block is fixedly connected to the end of the ring away from the first driven block, and the end of the first fixing block away from the ring is fixedly connected to the side plate.
[0017] Compared with the prior art, the beneficial effects of the present invention are:
[0018] A negative pressure is created inside the cavity, which enhances the suction force of the suction cup. The friction pad, due to the weight of the basketball hoop itself, generates significant friction with the ground, thus stably fixing the basketball hoop to the ground. There is no need to add counterweights or sand to the base of the basketball hoop for stability. In use, simply drive the electric telescopic push rod to raise the push plate to complete the suction fixation of the base to the ground. By driving the push plate downward, the suction is released and the shell automatically resets. When the shell moves downward, it will drive the second rod downward, which in turn will drive the second driven block downward. Through the cooperation of the second inclined groove and the slide rod, the T-shaped rod drives the friction plate to contact the wheel, thereby limiting the wheel. During the process of the shell resetting, the limiting effect on the wheel will be automatically released. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0020] Figure 2 This is a schematic diagram of the internal structure of the base in this invention.
[0021] Figure 3 For the present invention Figure 2 A schematic diagram of the structure of area A in the middle.
[0022] Figure 4This is a schematic diagram of the drive mechanism in this invention.
[0023] Figure 5 This is a schematic diagram of the internal structure of the shell in this invention.
[0024] Figure 6 For the present invention Figure 4 A schematic diagram of the structure of area B in the middle.
[0025] Figure 7 For the present invention Figure 4 A schematic diagram of the structure of area C.
[0026] Figure 8 This is a schematic diagram of the wheel structure in this invention.
[0027] Figure 9 This is a schematic diagram of the internal structure of the first driven block in this invention.
[0028] Figure 10 For the present invention Figure 9 A schematic diagram of the structure of region D in the middle.
[0029] In the diagram: 1. Base; 2. Housing; 3. Friction pad; 4. Suction cup; 5. Mounting plate; 6. Electric telescopic push rod; 7. Push plate; 8. Driven plate; 9. First groove; 10. First rack; 11. Gear; 12. Second rack; 13. Fixing plate; 14. Drive rod; 15. Rod 1; 16. Rod 2; 17. Piston; 18. Side plate; 19. Wheel; 20. Connecting plate; 21. Rod 3; 22. Housing; 23. Guide rod. 24. Target rod; 25. Locking key; 26. Locking plate; 27. Mounting block; 28. Second groove; 29. Inclined plate; 30. First sliding groove; 31. First inclined groove; 32. Second sliding groove; 33. Cavity; 34. T-shaped rod; 35. First driven block; 36. Ring; 37. First fixing block; 38. Second driven block; 39. T-shaped groove; 40. Second inclined groove; 41. Slide rod; 42. Second fixing block; 43. Ratchet; 44. Horizontal plate. Detailed Implementation
[0030] Please see Figure 1-3 In this embodiment of the invention, a movable basketball hoop base includes a base 1. Symmetrical side plates 18 are rotatably connected to the lower perimeter of the base 1. Wheels 19 are rotatably connected to the lower part of the symmetrical side plates 18. Symmetrical mounting plates 5 are fixedly connected to the lower part of the inner cavity of the base 1. Symmetrical fixing mechanisms are provided on both sides of the inner cavity of the base 1. A driving mechanism for driving the fixing mechanisms to move in the vertical direction is provided at the upper middle part of the mounting plate 5. When the output end of the driving mechanism moves upward, the output ends of the symmetrical fixing mechanisms move towards the symmetrical wheels 19 located on the same side and come into contact with the outer wall of the wheels 19.
[0031] The drive mechanism includes an electric telescopic push rod 6. The lower end of the electric telescopic push rod 6 is fixedly connected to the mounting plate 5. A push plate 7 is fixedly connected to the output end of the electric telescopic push rod 6. A second rack 12 is fixedly connected to the middle of the side of the push plate 7 closest to the fixed mechanism. A gear 11 is provided on the side of the second rack 12 away from the push plate 7. A rotating shaft is rotatably connected to the middle of the gear 11. An L-shaped rod is fixedly connected to one end of the rotating shaft. The end of the L-shaped rod away from the rotating shaft is fixedly connected to the side wall of the mounting plate 5. The second rack 12 and the gear 11 mesh with each other. That is, when the output end of the electric telescopic push rod 6 pushes the push plate 7 upward, the push plate 7 drives the second rack 12 to move, thereby driving the gear 11 to rotate clockwise. A ratchet 42 is fitted to the side of the gear 11 away from the L-shaped rod. The middle part of the ratchet 42 is slidably connected to the outer wall of the shaft. A locking plate 25 is fixedly connected to the upper part of the gear 11 near the ratchet 42. A locking key 24 is provided below the locking plate 25. The locking key 24 is rotatably connected to the gear 11. The locking key 24 and the locking plate 25 are elastically connected by a first spring. The locking key 24 is located in the locking teeth of the ratchet 42. During the rotation of the gear 11, the locking key 24 and the locking plate 25 will rotate synchronously. The locking key 24 will lift up during clockwise rotation, so as not to affect the clockwise rotation of the gear 11. However, the engagement of the locking key 24 with the ratchet 42 will prevent the counterclockwise rotation of the gear 11.
[0032] Please see Figure 4-5The fixing mechanism includes a housing 2. A first groove 9 is formed in the center of the housing 2 near the gear 11. A first rack 10 is fixedly connected within the first groove 9. The first rack 10 meshes with the gear 11, meaning that when the gear 11 rotates clockwise, the first rack 10 drives the housing 2 to move downwards. Several friction pads 3 are fixedly connected to the lower end of the housing 2. Suction cups 4 are positioned between adjacent friction pads 3. The upper ends of the suction cups 4 are fixedly connected to the bottom of the housing 2. A cavity 32, corresponding to the position of the suction cups 4, is formed inside the housing 2 and communicates with the suction cups 4. A piston 17 is slidably connected to the inner cavity of cavity 32. A connecting plate 20 is fixedly connected to the upper ends of several pistons 17. The upper end of the connecting plate 20 is elastically connected to the top of the inner cavity of the base 1 via symmetrical second springs. When the housing 2 maintains its initial position, i.e., when the gear 11 is not rotating, the second springs are compressed, and the lower ends of the pistons 17 are in contact with the bottom of the inner cavity of cavity 32. As the housing 2 moves downward, the second springs gradually extend, ensuring that the lower ends of the pistons 17 remain in contact with the bottom of the inner cavity of cavity 32. Since the plane where the lower end of the suction cup 4 is located is lower than the plane where the lower end of the friction pad 3 is located... Since the surface is flat, during the downward movement of the housing 2, the suction cup 4 will contact the ground before the friction pad 3, causing the suction cup 4 to be squeezed and adhered to the ground. The friction pad 3, due to the weight of the basketball hoop itself, will generate significant friction with the ground. After the friction pad 3 contacts the ground, the second rack 12 separates from the gear 11 and engages with the key 24 and ratchet 42, causing the friction pad 3 to adhere tightly to the ground. After the second rack 12 separates from the gear 11, the second rack 12 will continue to rise with the push plate 7. The symmetrical connecting plate 20 is fixed in the middle by the driven plate 8. Next, as the push plate 7 rises, it will come into contact with the driven plate 8, thereby driving the driven plate 8 to rise, which in turn drives the connecting plate 20 to rise, thereby driving the piston 17 to move vertically upward, thus forming a negative pressure in the cavity 32, thereby enhancing the suction force of the suction cup 4, and thus fixing the basketball hoop stably on the ground without adding counterweights or sand to the base of the basketball hoop to stabilize it. That is, there is no need to use the method of increasing the weight to enhance the friction to fix the basketball hoop. After all, if the weight is too large, it will be difficult to operate when moving the basketball hoop, and it will also be inconvenient to fine-tune the position of the basketball hoop.
[0033] Please see Figure 6-7A housing 22 is fitted to the end of the rotating shaft away from the L-shaped rod. A fixing plate 13 is provided on the side of the housing 22 away from the gear 11. The upper end of the fixing plate 13 is fixedly connected to the bottom of the inner cavity of the base 1. Symmetrical guide rods 23 are fixedly connected to the side of the housing 22 near the fixing plate 13. The end of the guide rod 23 away from the housing 22 is slidably connected to the fixing plate 13. A third spring is sleeved on the outer wall of the guide rod 23. A horizontal plate 43 is fixedly connected to the end of the housing 22 near the gear 11. The end of the horizontal plate 43 away from the housing 22 is fixedly connected to the ratchet 42. The horizontal plate 43 is slidably connected to the rotating shaft. A drive rod 14 is fixedly connected to one side of the push plate 7. The end of the drive rod 14 away from the push plate 7 is fitted to the inner cavity of the housing 22. The inner cavity of the housing 22 is fixed. A mounting block 26 is connected to the housing 22. A first sliding groove 29, a first inclined groove 30, a second sliding groove 31, and a transverse groove are formed between the inner cavity of the housing 22 and the mounting block 26. The first sliding groove 29 is closer to the fixing plate 13 than the second sliding groove 31. The first inclined groove 30 connects the upper ends of the first sliding groove 29 and the second sliding groove 31. The transverse groove connects the lower ends of the first sliding groove 29 and the second sliding groove 31. The end of the drive rod 14 away from the push plate 7 is slidably connected to the first sliding groove 29. During the upward movement of the push plate 7, the drive rod 14 moves upward along the first sliding groove 29 to the top of the inner cavity of the first sliding groove 29. During this process, the position of the housing 22 remains stable. A second recess 27 is formed in the middle of the upper end of the mounting block 26 near the first sliding groove 29. An inclined plate 28 is rotatably connected to the inner cavity of the groove 27. The inclined plate 28 is inclined towards the direction of the fixed plate 13. The lower end of the inclined plate 28 is elastically connected to the bottom of the inner cavity of the second groove 27 by a fourth spring. As the drive rod 14 rises along the first slide groove 29, the drive rod 14 will contact the inclined plate 28, thereby lifting the inclined plate 28 and causing it to rotate away from the fixed plate 13. The plane where the top of the first slide groove 29 is located is higher than the plane where the top of the first inclined groove 30 is located. That is, after the drive rod 14 lifts the inclined plate 28, after the drive rod 14 moves to the top of the first slide groove 29, the inclined plate 28 will separate from the drive rod 14 and return to the initial position under the action of the fourth spring. As the drive rod 14 moves down with the push plate 7, the drive rod 14 will contact the inclined plate 28. The upper surface of plate 28 contacts the inclined plate 28, allowing the drive rod 14 to enter the first inclined groove 30. Through the engagement of the drive rod 14 and the first inclined groove 30, the outer casing 22 moves horizontally towards the fixed plate 13. During this movement, the horizontal plate 43 drives the ratchet 42 to move synchronously, separating the ratchet 42 from the locking key 24. During this process, the gear 11 loses its limiting function and can rotate freely. When the push plate 7 moves downward, the driven plate 8 also moves downward under the action of the second spring and remains in contact with the upper end of the push plate 7, causing the piston 17 to move downward and thus releasing pressure from the suction cup 4. After the drive rod 14 moves from the first inclined groove 30 into the second sliding groove 31...The engagement of the drive rod 14 with the second slide groove 31 keeps the outer casing 22 close to the fixed plate 13. As the push plate 7 moves downward, the second rack 12 meshes with the gear 11 again, causing the gear 11 to rotate counterclockwise. This moves the casing 2 upward into the inner cavity of the base 1. After the casing 2 returns to its original position, the drive rod 14 moves to the junction of the second slide groove 31 and the transverse groove. Under the action of the third spring, the drive rod 14 moves relative to the first slide groove 29. In other words, during operation, simply driving the electric telescopic push rod 6 to raise the push plate 7 is sufficient to secure the base to the ground. Moving the push plate 7 downward releases the adhesion and automatically resets the casing 2.
[0034] Please see Figure 8-10Symmetrical rods 21 are fixedly connected to the middle of both sides of the housing 2. A rod 15 is fixedly connected to the end of rod 21 near the wheel 19. A rod 16 is fixedly connected to the lower end of rod 15. A second driven block 37 is provided between the symmetrical side plates 18. The upper end of the second driven block 37 is in contact with the lower end face of rod 16. Second fixed blocks 41 are fixedly connected to both ends of the second driven block 37. A groove 38 is provided on the side of the side plate 18 near the second driven block 37 to cooperate with the second fixed block 41. The second fixed block 41 is slidably connected to the side plate 18 perpendicularly. A T-shaped groove 38 is provided in the middle of the lower end of the second fixed block 41. The inner cavity of the 8th section is slidably connected to symmetrical T-shaped rods 33. A first driven block 34 is provided in the middle of the T-shaped rod 33. A second groove for cooperating with the T-shaped rod 33 is opened in the middle of the first driven block 34. A symmetrical second inclined groove 39 is opened on the side wall of the second groove. A symmetrical sliding rod 40 is fixedly connected to the side wall of the T-shaped rod 33. The sliding rod 40 is slidably connected in the second inclined groove 39. The second inclined groove 39 is inclined in the direction of the second fixed block 41. A ring 35 is rotatably connected to the outer middle of the first driven block 34. A first fixed block 36 is fixedly connected to the end of the ring 35 away from the first driven block 34. The end of the first fixed block 36 away from the ring 35 is fixed to the side plate 18. When the housing 2 moves downward, the second driven block 37 is pushed downward by the second rod 16, thereby driving the T-shaped rod 33 downward. During the downward movement of the T-shaped rod 33, the first driven block 34 is supported by the ring 35 and cannot move downward. At this time, the downward-moving T-shaped rod 33 will drive the sliding rod 40 downward. The sliding rod 40 will slide downward along the second inclined groove 39, thereby driving the T-shaped rod 33 to slide horizontally along the T-shaped groove 38. The sliding rod 40 and the second inclined groove 39 cooperate to drive the T-shaped rod 33 to move closer to each other along the T-shaped groove 38. A friction plate is fixedly connected to the lower end of the T-shaped rod 33 away from the side plate 18, thereby driving the friction plate to move closer to the vehicle. The wheel 19 is fixed in place, and since the second driven block 37 and the ring 35 are both fixedly connected to the side plate 18, the second driven block 37 and the ring 35 will rotate synchronously with the wheel 19 and the side plate 18. During the rotation of the second driven block 37 and the ring 35, the T-shaped rod 33 will drive the first driven block 34 to rotate synchronously along the ring 35, so that the friction plate can always be located on both sides of the wheel 19, which makes it easy to fix the wheel 19 after any rotation, and thus makes it easy to fix the base. By fixing the wheel 19 and fixing the base to the ground, the basketball hoop can achieve a stable fixing effect.
Claims
1. A portable basketball hoop base, comprising a base, characterized in that, The lower end of the base is rotatably connected to symmetrical side plates, and the lower end of each symmetrical side plate is rotatably connected to a wheel. The lower part of the inner cavity of the base is fixedly connected to symmetrical mounting plates. Symmetrical fixing mechanisms are provided on both sides of the inner cavity of the base. The upper middle part of the mounting plate is provided with a driving mechanism for driving the fixing mechanism to move in the vertical direction. When the output end of the driving mechanism moves upward, the output ends of the symmetrical fixing mechanisms move towards the symmetrical wheel located on the same side and come into contact with the side wall of the wheel. The driving mechanism includes an electric telescopic push rod. The lower end of the electric telescopic push rod is fixedly connected to the mounting plate. A push plate is fixedly connected to the output end of the electric telescopic push rod. A second rack is fixedly connected to the middle of the side of the push plate near the fixing mechanism. A gear is provided on the side of the second rack away from the push plate. A rotating shaft is rotatably connected to the middle of the gear. An L-shaped rod is fixedly connected to one end of the rotating shaft. The end of the L-shaped rod away from the rotating shaft is fixedly connected to the side wall of the mounting plate. The second rack and the gear mesh with each other. A ratchet is fitted to the side of the gear away from the L-shaped rod. The middle part of the ratchet is slidably connected to the outer wall of the rotating shaft. A locking plate is fixedly connected to the upper part of the gear near the ratchet. A locking key is provided below the locking plate. The locking key is rotatably connected to the gear. The locking key and the locking plate are elastically connected by a first spring. The locking key is located in the locking teeth of the ratchet and works in conjunction with the ratchet. The fixing mechanism includes a housing, a first groove is provided in the middle of the side of the housing near the gear, a first rack is fixedly connected in the first groove, the first rack meshes with the gear, a plurality of friction pads are fixedly connected to the lower end of the housing, a suction cup is provided between adjacent friction pads, the upper end of the suction cup is fixedly connected to the bottom of the housing, and the inner cavity of the housing has a cavity corresponding to the position of the suction cup. A piston is slidably connected to the inner cavity of the cavity, and a connecting plate is fixedly connected to the upper ends of several pistons. The upper end of the connecting plate is elastically connected to the top of the inner cavity of the base by symmetrical second springs, and the middle part of the symmetrical connecting plate is fixedly connected by a driven plate. The end of the rotating shaft away from the L-shaped rod is fitted with a housing. A fixing plate is provided on the side of the housing away from the gear. The upper end of the fixing plate is fixedly connected to the bottom of the inner cavity of the base. A symmetrical guide rod is fixedly connected to the side of the housing near the fixing plate. The end of the guide rod away from the housing is slidably connected to the fixing plate. A third spring is sleeved on the outer wall of the guide rod. A horizontal plate is fixedly connected to the end of the housing near the gear. The end of the horizontal plate away from the housing is fixedly connected to the ratchet. The horizontal plate is slidably connected to the rotating shaft. A drive rod is fixedly connected to one side of the push plate. The end of the drive rod away from the push plate is fitted with the inner cavity of the housing. An installation block is fixedly connected to the inner cavity of the outer shell. A first sliding groove, a first inclined groove, a second sliding groove, and a transverse groove are formed sequentially between the inner cavity of the outer shell and the installation block. The first sliding groove is closer to the fixed plate than the second sliding groove. A second groove is provided in the middle of the side of the upper end of the installation block near the first sliding groove. An inclined plate is rotatably connected to the inner cavity of the second groove. The inclined plate is inclined towards the direction of the fixed plate. The lower end of the inclined plate is elastically connected to the bottom of the inner cavity of the second groove by a fourth spring. The first inclined groove connects the upper ends of the first slide groove and the second slide groove, and the transverse groove connects the lower ends of the first slide groove and the second slide groove.
2. The easily movable basketball hoop base according to claim 1, characterized in that, Symmetrical rods number three are fixedly connected to the middle of both sides of the housing. Rod number one is fixedly connected to the end of rod number three near the wheel. Rod number two is fixedly connected to the lower end of rod number one. A second driven block is arranged between the symmetrical side plates. The upper end of the second driven block is in contact with the lower end face of rod number two. A second fixed block is fixedly connected to both ends of the second driven block. A groove number one is opened on the side of the side plate near the second driven block to cooperate with the second fixed block. The second fixed block is slidably connected to the side plate perpendicularly. A T-shaped groove is opened in the middle of the lower end of the second fixed block. Symmetrical T-shaped rods are slidably connected to the inner cavity of the T-shaped groove.
3. The easily movable basketball hoop base according to claim 2, characterized in that, The T-shaped rod has a first driven block in the middle, and the first driven block has a second groove in the middle that works with the T-shaped rod. The side wall of the second groove has a symmetrical second inclined groove. The side wall of the T-shaped rod is fixedly connected to a symmetrical sliding rod, which is slidably connected in the second inclined groove. The second inclined groove is inclined toward the direction of the second fixed block.
4. The easily movable basketball hoop base according to claim 3, characterized in that, A ring is rotatably connected to the outer center of the first driven block. A first fixing block is fixedly connected to the end of the ring away from the first driven block. The end of the first fixing block away from the ring is fixedly connected to the side plate.