Basketball stand based on sliding rail type intelligent height adjustment

Abstract

The application provides a basketball stand based on a sliding rail type intelligent height adjustment, and relates to the field of basketball stands.The basketball stand comprises a base, a hollow square column is installed at the top front end of the base, a touch panel is installed at the top of the base, a driving motor is installed in the base, the touch panel is connected with the driving motor through a line, a vertical screw rod is installed in the hollow square column and connected with the driving motor at the bottom end, a driving block is installed in the hollow square column and connected with the vertical screw rod, and the base is connected with a top support rod through a lifting piece.The application drives the parallel connecting rod to rotate through the lower connecting rod while driving the top support rod to move up and down, and further drives the top support rod to move up and down, so that the top support rod can be moved to the required height more quickly and the time required for height adjustment is saved.The application solves the problem that the existing basketball stand with intelligent height adjustment generally adopts a motor speed reduction mode to increase the torque for driving, so that the height adjustment speed of the basketball stand is relatively slow and it is difficult to adjust the height to the appropriate height in a short time.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of basketball stands, in particular to a basketball stand based on a sliding rail type intelligent height adjustment. BACKGROUND

[0002] Basketball is a sport that is deeply loved by the public, and a basketball stand is an essential piece of sports equipment for this sport. Basketball courts require low requirements and are suitable for both the young and the old, and are therefore very popular.

[0003] In use, existing basketball stands with intelligent height adjustment generally use a motor to achieve height adjustment. Because the top of the basketball stand is heavy, a reduction method is used to increase the torque for driving, which causes the height adjustment speed of the basketball stand to be relatively slow, and it is difficult to adjust to the appropriate height in a short period of time. Furthermore, when power is cut off, the motor loses power and cannot achieve height adjustment. SUMMARY

[0004] Therefore, the present application provides a basketball stand based on a sliding rail type intelligent height adjustment to solve the problem that existing basketball stands with intelligent height adjustment generally use a motor reduction method to increase torque for driving, which causes the height adjustment speed of the basketball stand to be relatively slow and difficult to adjust to the appropriate height in a short period of time.

[0005] The present application provides a basketball stand based on a sliding rail type intelligent height adjustment, which specifically comprises: a base; a hollow square column is installed at the top front end of the base, and a touch panel is installed at the top of the base, a drive motor is installed inside the base, and the touch panel is connected to the drive motor through a line; a vertical screw rod is installed inside the hollow square column, and the bottom end of the vertical screw rod is connected to the drive motor; a drive block is installed inside the hollow square column, and the vertical screw rod is connected to the drive block, a lifting piece is installed outside the hollow square column, and the drive block is connected to the lifting piece; four parallel connecting rods are installed outside the lifting piece, a top support rod is installed at the top of the parallel connecting rods, and the top support rod is fixedly connected to a backboard; a lower connecting rod is installed at the bottom of the parallel connecting rods, and the lower connecting rod, the lifting piece and the top support rod are in parallel; a pull rod is installed at the top rear end of the base, and the top end of the pull rod is connected to the lower connecting rod.

[0006] Three buffer protection plates are installed in an up-down arrangement on the front side of the hollow square column, and springs are installed at the rear of the buffer protection plates.

[0007] Further, two movable sliding holes are formed on the two sides of the hollow square column, the drive block is slidingly connected inside the hollow square column, and a connecting convex column is arranged on the two sides of the drive block and slidingly connected in the movable sliding hole.

[0008] Further, the vertical screw is rotationally connected to the inside of the hollow square column, the bottom end of the vertical screw is located in the base, a screw hole is formed in the inside of the driving block, the vertical screw is threadedly connected to the screw hole, the bottom end of the vertical screw is provided with a large bevel gear, a small bevel gear is mounted on the driving shaft of the driving motor, and the small bevel gear is engaged with the large bevel gear.

[0009] Further, a square sliding hole is formed in the inside of the lifting piece, the lifting piece is slidingly connected to the outside of the hollow square column through the square sliding hole, and a connecting hole is formed in the two sides of the lifting piece.

[0010] Further, the middle part of the parallel connecting rod is rotationally connected to the lower connecting rod, the top end of the parallel connecting rod is rotationally connected to the top supporting rod, and the bottom end of the parallel connecting rod is rotationally connected to the lower connecting rod.

[0011] Further, the top end of the pull rod is rotationally connected to the lower connecting rod, and the bottom end of the lower connecting rod is rotationally connected to the base.

[0012] Further, the pull rod is composed of an upper screw rod, a screw cylinder and a lower screw rod, the top end of the upper screw rod is rotationally connected to the lower connecting rod, the bottom end of the upper screw rod is threadedly connected to the top part of the screw cylinder, the bottom part of the lower screw rod is rotationally connected to the base, and the top part of the lower screw rod is threadedly connected to the bottom part of the screw cylinder.

[0013] Further, guide sliding holes are formed in the two sides of the hollow square column, four movable slide rods are arranged on the back side of the buffer protection plate, the movable slide rods are slidingly connected to the guide sliding holes, springs are sleeved outside the movable slide rods, and the back ends of the springs are in contact with the hollow square column.

[0014] Beneficial effects

[0015] 1. When the height of the top supporting rod needs to be adjusted, the driving motor is controlled to rotate through the touch panel, the driving motor drives the driving block to move up and down through the vertical screw, the driving block drives the lifting piece to move up and down synchronously, the lifting piece drives the top supporting rod to move up and down through the parallel connecting rod, the height of the top supporting rod is changed, the basketball practice needs of people of different ages are better met, and the operation is more convenient and intelligent.

[0016] 2、The application can change the length of the pull rod by rotating the screw drum in the power-off state, so as to drive the lower connecting rod to move through the pull rod, change the height of the top supporting rod, better meet the height adjustment required in the power-off state, also can increase the interval distance between the front end of the top supporting rod and the hollow square column by extending the length of the pull rod, avoid the collision with the hollow square column when the interval distance is too close during basketball training; when the basketball trainer collides in front of the buffer protection plate due to inertia, the buffer protection plate moves backward to release force, and the spring is used for flexible buffering of the trainer, so as to achieve the force release protection effect of the trainer, avoid the trainer from directly touching the hollow square column, and cause the trainer to be injured. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings of the embodiments will be briefly introduced below.

[0018] The drawings in the following description only relate to some embodiments of the application, and are not limited to the application.

[0019] In the drawings:

[0020] Figure 1 is a schematic view of the overall front axle side structure of the embodiment of the application.

[0021] Figure 2 is a schematic view of the overall rear axle side structure of the embodiment of the application.

[0022] Figure 3 is a schematic view of the base and hollow square column connecting structure of the embodiment of the application.

[0023] Figure 4 is a schematic view of the base and hollow square column cross-section structure of the embodiment of the application.

[0024] Figure 5 is a schematic view of the driving block axle side structure of the embodiment of the application.

[0025] Figure 6 is a schematic view of the lifting piece, parallel connecting rod, top supporting rod and lower connecting rod connecting structure of the embodiment of the application.

[0026] Figure 7 is a schematic view of the pull rod axle side structure of the embodiment of the application.

[0027] Figure 8 is a schematic view of the buffer protection plate axle side structure of the embodiment of the application.

[0028] LIST OF REFERENCE NUMERALS

[0029] 1, base; 2, hollow square column; 201, movable sliding hole; 202, guide sliding hole; 3, touch panel; 4, driving motor; 401, small bevel gear; 5, vertical screw; 501, large bevel gear; 6, driving block; 601, screw hole; 602, connecting convex column; 7, lifting piece; 701, square sliding hole; 702, connecting hole; 8, parallel connecting rod; 9, top support rod; 10, lower connecting rod; 11, pull rod; 1101, upper screw; 1102, screw cylinder; 1103, lower screw; 12, buffer protection plate; 1201, movable sliding rod; 13, spring. DETAILED DESCRIPTION

[0030] Embodiment: please refer to Figures 1 to 8 shown:

[0031] The application provides a basketball stand based on a sliding rail type intelligent height adjustment, which comprises a base 1, a hollow square column 2 is installed at the top front end of the base 1, a touch panel 3 is installed at the top of the base 1, a driving motor 4 is installed inside the base 1, the touch panel 3 is connected with the driving motor 4 through a line, a vertical screw rod 5 is installed inside the hollow square column 2, and the bottom end of the vertical screw rod 5 is connected with the driving motor 4, a driving block 6 is installed inside the hollow square column 2, and the vertical screw rod 5 is connected with the driving block 6, a lifting piece 7 is installed outside the hollow square column 2, and the driving block 6 is connected with the lifting piece 7, two movable sliding holes 201 are formed in the two sides of the hollow square column 2, the driving block 6 is slidingly connected inside the hollow square column 2, connecting convex columns 602 are respectively arranged on the two sides of the driving block 6, and the connecting convex columns 602 are slidingly connected in the movable sliding holes 201, the vertical screw rod 5 is rotatably connected inside the hollow square column 2, the bottom end of the vertical screw rod 5 is located in the base 1, a screw hole 601 is formed in the driving block 6, the vertical screw rod 5 is screwedly connected in the screw hole 601, a large bevel gear 501 is arranged at the bottom end of the vertical screw rod 5, a small bevel gear 401 is installed on the driving shaft of the driving motor 4, and the small bevel gear 401 is engaged with the large bevel gear 501, four parallel connecting rods 8 are installed outside the lifting piece 7, a top supporting rod 9 is installed at the top of the parallel connecting rods 8, and the top supporting rod 9 is fixedly connected with a backboard, a lower connecting rod 10 is installed at the bottom of the parallel connecting rods 8, and the lower connecting rod 10, the lifting piece 7 and the top supporting rod 9 are parallel to each other, a square sliding hole 701 is formed in the lifting piece 7, the lifting piece 7 is slidingly connected outside the hollow square column 2 through the square sliding hole 701, connecting holes 702 are respectively formed in the two sides of the lifting piece 7, the connecting convex columns 602 are located in the connecting holes 702, when it is necessary to adjust the height of the top supporting rod 9, the driving motor 4 is controlled to rotate through the touch panel 3, the driving motor 4 drives the driving block 6 to move up and down through the vertical screw rod 5, the driving block 6 drives the lifting piece 7 to move up and down synchronously, the lifting piece 7 drives the top supporting rod 9 to move up and down through the parallel connecting rods 8, the height of the top supporting rod 9 is changed, the basketball practice needs of people of different ages are better met, and the operation is more convenient and intelligent, a pull rod 11 is installed at the top rear end of the base 1, and the top end of the pull rod 11 is connected with the lower connecting rod 10, three buffer protection plates 12 are arranged in a vertical arrangement on the front side of the hollow square column 2, and springs 13 are installed at the rear parts of the buffer protection plates 12.

[0032] The middle part of the parallel connecting rod 8 is rotatably connected with the lower connecting rod 10, the top end of the parallel connecting rod 8 is rotatably connected with the top supporting rod 9, the bottom end of the parallel connecting rod 8 is rotatably connected with the lower connecting rod 10, the top end of the pull rod 11 is rotatably connected with the lower connecting rod 10, and the bottom end of the lower connecting rod 10 is rotatably connected with the base 1, when the lifting piece 7 drives the top supporting rod 9 to move up and down through the parallel connecting rods 8, the lower connecting rod 10 is driven to rotate by the pull rod 11, the parallel connecting rod 8 drives the top supporting rod 9 to further move up and down, the top supporting rod 9 can be moved to the required height more quickly, the time required for height adjustment is saved, and the trainer can be quickly involved in the basketball training.

[0033] The pull rod 11 is composed of an upper screw rod 1101, a screw cylinder 1102 and a lower screw rod 1103, the top end of the upper screw rod 1101 is rotationally connected with the lower connecting rod 10, the bottom end of the upper screw rod 1101 is threadedly connected to the top of the screw cylinder 1102, the bottom of the lower screw rod 1103 is rotationally connected with the base 1, and the top of the lower screw rod 1103 is threadedly connected to the bottom of the screw cylinder 1102, the length of the pull rod 11 can be changed by rotating the screw cylinder 1102 in a power-off state, so that the lower connecting rod 10 is driven to move by the pull rod 11, the height of the top supporting rod 9 is changed, the use requirement of height adjustment in the power-off state is better met, the length of the pull rod 11 can be also lengthened to increase the interval distance between the front end of the top supporting rod 9 and the hollow square column 2, and the collision between the hollow square column 2 and the top supporting rod 9 in basketball training is avoided.

[0034] The hollow square column 2 is provided with guiding sliding holes 202 on both sides, the buffer protection plate 12 is provided with four movable sliding rods 1201 at the back side, the movable sliding rods 1201 are slidingly connected in the guiding sliding holes 202, the spring 13 is sleeved outside the movable sliding rods 1201, and the back end of the spring 13 is in contact with the hollow square column 2, when the basketball trainer collides at the front side of the buffer protection plate 12 due to inertia, the buffer protection plate 12 is moved backward to release force, the trainer is flexibly buffered by the spring 13, the force release protection effect on the trainer is achieved, the trainer is prevented from directly colliding with the hollow square column 2, and the trainer is prevented from being injured.

[0035] The specific use and role of the embodiment are as follows: in the application, when the height of the top support rod 9 needs to be adjusted, the driving motor 4 is controlled to rotate through the touch panel 3, the driving motor 4 drives the driving block 6 to move up and down through the vertical screw rod 5, the driving block 6 drives the lifting piece 7 to move up and down synchronously, the lifting piece 7 drives the top support rod 9 to move up and down through the parallel connecting rod 8, the height of the top support rod 9 is changed, the basketball practice needs of people of different ages are better met, the operation is more convenient and intelligent; when the lifting piece 7 drives the top support rod 9 to move up and down through the parallel connecting rod 8, the lower connecting rod 10 is driven to rotate by the parallel connecting rod 8 under the influence of the pulling force of the pull rod 11, the parallel connecting rod 8 drives the top support rod 9 to further move up and down, the top support rod 9 can be moved to the required height more quickly, the time required for height adjustment is saved, and the trainer can be quickly involved in basketball training; even in the power-off state, the length of the pull rod 11 can be changed by rotating the screw cylinder 1102, so that the lower connecting rod 10 is driven to move by the pull rod 11, the height of the top support rod 9 is changed, the height adjustment needs in the power-off state are better met, the length of the pull rod 11 can be lengthened, the interval distance between the front end of the top support rod 9 and the hollow square column 2 is increased, and collision between the hollow square column 2 and the top support rod 9 during basketball training is avoided; when the basketball trainer collides in front of the buffer protection plate 12 due to inertia, the buffer protection plate 12 moves backward to release force, the trainer is flexibly buffered by the spring 13, the effect of releasing force protection of the trainer is achieved, direct impact of the trainer with the hollow square column 2 is avoided, and the trainer is prevented from being injured.

Claims

1. A basketball hoop based on a sliding rail intelligent height adjustment system, characterized in that: include: A base (1); a hollow square column (2) is installed at the top front end of the base (1), and a touch panel (3) is installed on the top of the base (1). A drive motor (4) is installed inside the base (1), and the touch panel (3) is connected to the drive motor (4) through a circuit; a vertical screw (5) is installed inside the hollow square column (2), and the bottom end of the vertical screw (5) is connected to the drive motor (4); a drive block (6) is installed inside the hollow square column (2), and the vertical screw (5) is connected to the drive block (6). The hollow square column (2) is externally mounted with the lifting component (7), and the drive block (6) is connected to the lifting component (7); four parallel connecting rods (8) are externally mounted on the lifting component (7), and a top support rod (9) is mounted on the top of the parallel connecting rods (8), and the top support rod (9) is fixedly connected to the backboard; a lower connecting rod (10) is mounted on the bottom of the parallel connecting rods (8), and the lower connecting rod (10), the lifting component (7) and the top support rod (9) are parallel; a pull rod (11) is mounted on the rear end of the top of the base (1). The top of the pull rod (11) is connected to the lower connecting rod (10); three buffer protective plates (12) are installed on the front side of the hollow square column (2) in an up-down arrangement, and a spring (13) is installed at the rear of the buffer protective plate (12); the middle part of the parallel connecting rod (8) is rotatably connected to the lower connecting rod (10), the top of the parallel connecting rod (8) is rotatably connected to the top support rod (9), and the bottom of the parallel connecting rod (8) is rotatably connected to the lower connecting rod (10); the top of the pull rod (11) is rotatably connected to the lower connecting rod (10) The lower connecting rod (10) is rotatably connected to the base (1); the pull rod (11) is composed of an upper screw (1101), a screw barrel (1102) and a lower screw (1103). The top of the upper screw (1101) is rotatably connected to the lower connecting rod (10), the bottom of the upper screw (1101) is threadedly connected to the top of the screw barrel (1102), the bottom of the lower screw (1103) is rotatably connected to the base (1), and the top of the lower screw (1103) is threadedly connected to the bottom of the screw barrel (1102).

2. The basketball hoop based on sliding rail intelligent height adjustment as described in claim 1, characterized in that: The hollow square column (2) has movable sliding holes (201) on both sides. The driving block (6) is slidably connected to the interior of the hollow square column (2). The driving block (6) has connecting protrusions (602) on both sides. The connecting protrusions (602) are slidably connected to the movable sliding holes (201).

3. The basketball hoop based on sliding rail intelligent height adjustment as described in claim 1, characterized in that: The vertical screw (5) is rotatably connected to the interior of the hollow square column (2). The bottom end of the vertical screw (5) is located inside the base (1). The drive block (6) has a screw hole (601) inside. The vertical screw (5) is threaded into the screw hole (601). The bottom end of the vertical screw (5) is provided with a large bevel gear (501). A small bevel gear (401) is installed on the drive shaft of the drive motor (4). The small bevel gear (401) meshes with the large bevel gear (501).

4. The basketball hoop based on sliding rail intelligent height adjustment as described in claim 2, characterized in that: The lifting component (7) has a square sliding hole (701) inside. The lifting component (7) is slidably connected to the outside of the hollow square column (2) through the square sliding hole (701). The lifting component (7) has connecting holes (702) on both sides, and the connecting protrusion (602) is located in the connecting hole (702).

5. The basketball hoop based on sliding rail intelligent height adjustment as described in claim 1, characterized in that: The hollow square column (2) has guide sliding holes (202) on both sides. The buffer protection plate (12) has four movable sliding rods (1201) on the rear side. The movable sliding rods (1201) are slidably connected in the guide sliding holes (202). The spring (13) is fitted on the outside of the movable sliding rods (1201). The rear end of the spring (13) is in contact with the hollow square column (2).

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