An easily installed and adjustable basketball frame

Abstract

The present invention discloses an easily installed and adjustable basketball frame, comprising a base, wherein the left side wall of the base is fixedly connected to a bottom column, the upper end of the bottom column is rotatably connected to a support column via a hinge, a telescopic stopper is provided between the rotational connection of the bottom column and the support column, a hydraulic jacking device is installed on the upper end surface of the base, the hydraulic jacking device is located below the installation column, a clamping member is provided on the front and rear sides of the right end face of the base, a universal roller is connected and installed at the lower end of the inclined rod, and a support roller is connected and installed on the left side of the bottom end face of the base. The basketball frame of the present invention is composed of five parts that are interconnected and structurally independent. It is not only easy to install and assemble, but also convenient to carry and move. At the same time, the height of the backboard frame can be adjusted, and it is suitable for people of different age groups. It is simple and labor-saving to use and operate, and it is convenient and efficient to install.

Description

Technical Field

[0001] The present invention relates to the field of sports equipment, in particular to an easily installed and adjustable basketball frame. Background Art

[0002] Basketball hoops are essential equipment for basketball courts. These sports equipment, consisting of a backboard and backboard supports, are installed in the center of each end of the court. There are various types available, including hydraulic, mobile, fixed, hanging, petrel, and cannon-style. Regardless of the type of hoop used, it must be sufficiently strong and rigid to prevent significant vibration and deformation caused by the ball's impact with the basket, which could affect the standard height and position of the basket ring.

[0003] Although basketball stands are very common, current basketball stands, regardless of their type, are basically welded and fixed, and are installed by means of bolts and the like. That is, from production to installation, the welded basketball stands are transported to the basketball court and then installed by bolts. In this process, the large mass and large volume of basketball stands are not only inconvenient to transport, but also difficult to install, requiring a crane or multiple people to install, resulting in high installation costs and great inconvenience. In addition, existing basketball stands are divided into two types, one for adults and one for children, and have a fixed structure and cannot be adjusted in height, which cannot meet market demand. Therefore, in response to the above problems, we have invented a basketball frame that is easy to install and adjust. Summary of the Invention

[0004] The object of the present invention is to provide a basketball frame that is easy to install and adjust, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The cam is fixedly mounted on the left side of the base and is provided with a bottom post, and the upper end of the bottom post is rotatably connected to the support post by a hinge, and a telescopic stopper is provided between the rotation connection of the bottom post and the support post, and the front and rear side walls of the support post are penetrated by a rail groove, the outer surface of the support post is slidably sleeved with a mounting post, and the mounting post is slidably clamped on the rail groove, the front and rear side walls of the mounting post are rotatably connected to the oblique rod, and the left ends of the front and rear oblique rods are integrally connected to the cross rod, and the left end of the cross rod is fixedly connected to the backboard frame, the right end front and rear sides of the backboard frame are rotatably connected to one end of the support rod, and the other ends of the front and rear support rods are respectively rotatably connected to the front and rear side walls of the mounting post, a hydraulic jacking device is installed on the upper end surface of the base, and the hydraulic jacking device is located below the mounting post, and a clamping member is provided on the front and rear sides of the right end of the base, the lower end of the oblique rod is connected to a universal roller, and the left side of the bottom end surface of the base is connected to a support roller.

[0007] As a further solution of the present invention: the clamping part includes a rectangular oblique groove arranged on the front and rear sides of the right end of the base, the front and rear side walls of the rectangular oblique groove are connected to a fixed rod, the fixed rod is vertically connected to a connecting rod, the end of the connecting rod is fixedly connected to a clamping rod, a clamping groove is passed through the oblique rod, the front and rear left and right sides of the clamping groove are rotatably connected with clamping rods, the left and right opposite clamping rods are rotatably connected with clamping rollers, a number of strong springs are connected between the clamping rods on the same side, the upper end surface of the base is rotatably connected with a pressure rod, and the front and rear oblique rods are connected with a load-bearing rod.

[0008] As a further solution of the present invention: the central axis of the connecting rod is located between the end of the clamping roller and the clamping rod.

[0009] As a further solution of the present invention: a rod groove is provided between the rectangular oblique grooves on the front and rear sides.

[0010] As a further solution of the present invention: the hydraulic jacking device includes a mounting plate, and a jacking hydraulic component and a driving hydraulic component are respectively installed on the left and right sides of the upper end surface of the mounting plate;

[0011] The jacking hydraulic component includes an outer cylinder body, an inner cylinder body is provided in the outer cylinder body, an inner oil chamber is provided in the inner cylinder body, an outer oil chamber is provided between the outer cylinder body and the inner cylinder body, a jacking rod is vertically slidably installed in the inner cylinder body, the driving hydraulic component includes a driving cylinder body, a driving oil chamber is provided in the driving cylinder body, a driving pressure rod is slidably installed in the driving cylinder body, a vertical rod is provided between the jacking hydraulic component and the driving hydraulic component, the upper end of the driving pressure rod is rotatably connected to a pressure head, a manual rod is telescopically and slidably inserted on the pressure head, and the rod end of the manual rod is rotatably connected to the upper end of the vertical rod;

[0012] An oil extraction pipe is connected between the driving oil chamber and the outer oil chamber, and an oil pump pipe is connected between the driving oil chamber and the inner oil chamber. A first one-way valve and a second one-way valve are installed on the oil extraction pipe and the oil pump pipe respectively.

[0013] A cylindrical joint is integrally connected to the side wall of the inner cylinder body, and an oil blocking rod is penetrated through the outer cylinder body by threaded rotation. One end of the oil blocking rod extends out of the outer cylinder body, and the other end of the oil blocking rod is connected to the cylindrical joint by threaded rotation.

[0014] As a further solution of the present invention: the first one-way valve and the second one-way valve include a valve tube integrally connected to the oil extraction pipe and the oil pump pipe, a valve ball is provided in the valve tube, and the valve ball is connected to a spring.

[0015] As a further solution of the present invention: the telescopic baffle includes a rectangular frame fixedly connected to the bottom column, the upper side wall of the rectangular frame is telescopically and slidably penetrated by a baffle, and a plurality of compression springs are connected between the bottom end surface of the baffle and the bottom side wall of the rectangular frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The basketball frame consists of five parts, which are independent of each other but also mutually restricted. Specifically, the base is used to support the entire basketball frame and is used for installing the bottom column and hydraulic jacking device. The clamping parts at the end of the base are used to fix the diagonal rod to achieve the folding of the basketball frame and facilitate the movement and transportation of the basketball frame. The hydraulic jacking device is used to push the mounting column where the backboard frame is located to do lifting and lowering movements, making it convenient to adjust the height of the backboard frame.

[0018] 2. The height of the basketball frame can be adjusted through a simple and labor-saving hydraulic jacking device, making the basketball frame suitable for people of different ages;

[0019] 3. Before and after installation, the basketball frame is easy to move. The backboard frame and the diagonal rod connected to it can rotate. The base is lifted up by the universal roller at the end of the diagonal rod, and the entire basketball frame is lifted up in conjunction with the supporting rollers, which facilitates the transportation and movement of the basketball frame. Compared with the existing basketball stands with simple structures, it is not only widely used, but also very convenient to install and transport. It is an efficient mobile basketball frame.

[0020] To sum up, the basketball frame in the present invention is composed of five parts that are interconnected and structurally independent. It is not only easy to install and assemble, but also easy to carry and move. At the same time, the height of the backboard frame can be adjusted. It is suitable for people of different age groups. It is simple and labor-saving to use and operate, and it is convenient and efficient to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1A schematic diagram of the three-dimensional structure of an easily installed and adjustable basketball frame;

[0022] Figure 2 A schematic diagram of the base structure of an easily installed and adjustable basketball frame from an upward perspective;

[0023] Figure 3 A schematic diagram of the rear perspective structure of an easily installed and adjustable basketball frame;

[0024] Figure 4 A schematic diagram of the structure of an easily installed and adjustable basketball frame before installation and movement;

[0025] Figure 5 This is a schematic diagram of the structure of a clip-on component for a basketball frame that is easy to install and adjust;

[0026] Figure 6 A schematic diagram of the structure of the base of an easily installed and adjustable basketball frame from a top view;

[0027] Figure 7 This is a structural diagram of a hydraulic lifting device for a basketball frame that is easy to install and adjust;

[0028] Figure 8 This is a schematic diagram of the front view and cross-sectional structure of a hydraulic jacking device for a basketball frame that is easy to install and adjust;

[0029] Figure 9 A schematic diagram of a top view and cross-sectional structure of a hydraulic jacking device for an easily installed and adjustable basketball frame;

[0030] Figure 10 A schematic diagram of a one-way valve structure for a basketball frame that is easy to install and adjust;

[0031] Figure 11 This is a schematic diagram of the partial cross-sectional structure of a telescopic stopper of a basketball frame that is easy to install and adjust.

[0032] In the figure: 1, base; 2, bottom column; 3, support column; 4, support rod; 5, backboard; 6, cross rod; 7, track groove; 8, mounting column; 9, inclined rod; 10, pressure rod; 11, load-bearing rod; 12, rod groove; 13, telescopic stopper; 131, baffle; 132, rectangular frame; 133, compression spring; 14, hydraulic jacking device; 1400, vertical rod; 1401, mounting plate; 1402, driving hydraulic component; 1403, manual rod; 1404, jacking rod; 1405, jacking hydraulic component; 1406, inner cylinder; 1407, outer cylinder; 1 408, outer oil chamber; 1409, inner oil chamber; 1410, driving oil chamber; 1411, driving cylinder; 1412, driving pressure rod; 1413, oil blocking rod; 1414, cylindrical joint; 1415, pump oil pipe; 1416, second one-way valve; 1417, first one-way valve; 1418, oil suction pipe; 1419, pressure head; 15, rectangular inclined groove; 16, universal roller; 17, clamping groove; 18, clamping roller; 19, strong spring; 20, clamping rod; 21, clamping rod; 22, fixing rod; 23, connecting rod; 24, clamping part; 25, supporting roller. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0034] Example: See Figures 1 to 11 , a basketball frame that is easy to install and adjust, includes a base 1, the base 1 is a U-shaped frame, the upper end face and the right end face of the base 1 are opened, the left side wall of the base 1 is fixedly connected to the bottom column 2, the upper end of the bottom column 2 is rotatably connected to the support column 3 through a hinge, a telescopic blocker 13 is provided between the rotation connection of the bottom column 2 and the support column 3, the front and rear side walls of the support column 3 are penetrated by a track groove 7, the outer surface of the support column 3 is slidably covered with a mounting column 8, the mounting column 8 is slidably mounted on the track groove 7, and the front and rear side walls of the mounting column 8 are rotatably connected to the oblique rod 9, The left ends of the front and rear diagonal rods 9 are integrally connected with the cross rod 6, and the left end of the cross rod 6 is fixedly connected to the backboard frame 5. The front and rear sides of the right end of the backboard frame 5 are rotatably connected to one end of the support rod 4, and the other ends of the front and rear support rods 4 are rotatably connected to the front and rear side walls of the mounting column 8 respectively. A hydraulic jacking device 14 is installed on the upper end surface of the base 1, and the hydraulic jacking device 14 is located below the mounting column 8. A clamping part 24 is provided on the front and rear sides of the right end of the base 1. The lower end of the diagonal rod 9 is connected and installed with a universal roller 16, and the left side of the bottom end surface of the base 1 is connected and installed with a support roller 25.

[0035] The present embodiment is an integrated basketball frame that is easy to install and adjust. The basketball frame includes five parts. The first part is the mounting structure of the backboard frame 5. The backboard frame 5 is fixedly connected to a cross rod 6. The cross rod 6 is integrally connected to an oblique rod 9. The oblique rod 9 is rotatably mounted on the mounting column 8. A support rod 4 is rotatably connected between the backboard frame 5 and the mounting column 8. The second part is the support base 1 of the entire basketball frame. The base 1 is a U-shaped frame. The upper end face and the right end face of the base 1 are opened. The third part is a bottom column 2 fixedly connected to the base 1 by bolts. The upper end of the bottom column 2 is rotatably connected to the support column 3 by a hinge. The front and rear end surfaces of the support column 3 are penetrated by track grooves 7, and the mounting column 8 is vertically slidably sleeved outside the track groove 7 to realize the installation of the backboard frame 5; the fourth part is a hydraulic jacking device 14 installed on the base 1, which is used to push the mounting column 8 and the backboard frame 5 thereon to perform lifting and lowering movements to realize the height adjustment of the backboard frame 5; the fifth part is a clamping member 24 provided on the right end surface of the base 1. When the diagonal rod 9 is clamped and fixed with the clamping member 24, the entire device is supported by the universal roller 16 and the support roller 25, which can now push the movement of the entire basketball frame, facilitating the installation of the basketball frame;

[0036] The above five parts are independent of each other but also restrict each other. Specifically, the base 1 is used to support the entire basketball frame and is used for installing the bottom column 2 and the hydraulic jacking device 14. The clamping piece 24 at the end of the base 1 is used to fix the diagonal rod 9, so as to realize the folding of the basketball frame and facilitate the movement and transportation of the basketball frame; the hydraulic jacking device 14 is used to push the mounting column 8 where the backboard frame 5 is located to do a lifting movement, so as to facilitate the height adjustment of the backboard frame 5;

[0037] The basketball frame in the present invention is assembled through the five parts mentioned above. The height of the assembled basketball frame is easy to adjust and is suitable for people of different age groups. The basketball frame is easy to move before and after installation. Compared with the existing basketball stand with simple structure, it is not only widely used, but also very convenient to install and transport. It is an efficient mobile basketball frame.

[0038] The above-mentioned clamping part 24 includes a rectangular oblique groove 15 arranged on the front and rear sides of the right end of the base 1, and the front and rear side walls of the rectangular oblique groove 15 are connected to a fixed rod 22, and the fixed rod 22 is vertically connected to a connecting rod 23. The end of the connecting rod 23 is fixedly connected to a clamping rod 21, and a clamping groove 17 is passed through the oblique rod 9. The front and rear left and right sides of the clamping groove 17 are rotatably connected with clamping rods 20, and the clamping rollers 18 are rotatably connected between the clamping rods 20 on the left and right sides. A number of strong springs 19 are connected between the clamping rods 20 on the same side, and the upper end surface of the base 1 is rotatably connected with a pressure rod 10, and a load-bearing rod 11 is connected between the oblique rods 9 on the front and rear sides.

[0039] In this embodiment, the clamping piece 24 at the end of the base 1 is used to fix the inclined rod 9, so as to realize the folding of the basketball frame and facilitate the movement and transportation of the basketball frame. That is, after the basketball frame is assembled, the user holds the load-bearing rod 11 and pulls down the inclined rod 9 until the universal roller 16 at the lower end of the inclined rod 9 contacts the ground. Then, the user rotates the pressure rod 10 so that the pressure rod 10 contacts the load-bearing rod 11. Then, the user steps on the pressure rod 10 to push the inclined rod 9 to continue to rotate downward, and the base is moved by the rotating inclined rod 9 and the universal roller 16 at the lower end thereof. 1 is lifted up. During this process, the oblique rod 9 is pressed into the rectangular oblique groove 15, and the clamping rod 21 in the rectangular oblique groove 15 is pressed into the clamping groove 17. The clamping rod 21 squeezes the clamping roller 8. The clamping rod 21 is a long rectangular block, and the end of the clamping rod 21 facing the oblique rod 9 is an arc-shaped surface. This structure enables the clamping rod 21 to be stably clamped between the clamping rollers 18, and then the oblique rod 9 is clamped to the base 1. At this time, the entire basketball frame is supported by the universal roller 16 and the support roller 25, which facilitates the movement and installation of the basketball frame.

[0040] The central axis of the connecting rod 23 is located between the end of the clamping roller 18 and the clamping rod 20 to prevent the connecting rod 23 from affecting the clamping connection between the clamping rod 21 and the clamping roller 18.

[0041] A rod groove 12 is provided between the rectangular oblique grooves 15 on the front and rear sides. When the pressing rod 10 presses down the oblique rod 9 , the pressing rod 10 can be placed in the rod groove 12 , making it convenient to press down the oblique rod 9 until it is engaged with the clamping piece 24 .

[0042] The hydraulic jacking device 14 includes a mounting plate 1401, and a jacking hydraulic component 1405 and a driving hydraulic component 1402 are respectively installed on the left and right sides of the upper end surface of the mounting plate 1401;

[0043] The above-mentioned lifting hydraulic component 1405 includes an outer cylinder body 1407, an inner cylinder body 1406 is provided in the outer cylinder body 1407, an inner oil chamber 1409 is provided in the inner cylinder body 1406, an outer oil chamber 1408 is provided between the outer cylinder body 1407 and the inner cylinder body 1406, a lifting rod 1404 is vertically slidably installed in the inner cylinder body 1406, and the driving hydraulic component 1402 includes a driving cylinder body 1411. A driving oil chamber 1410 is provided in 1411, a driving pressure rod 1412 is slidably installed in the driving cylinder 1411, a vertical rod 1400 is provided between the jacking hydraulic component 1405 and the driving hydraulic component 1402, the upper end of the driving pressure rod 1412 is rotatably connected to a pressure head 1419, a manual rod 1403 is telescopically and slidably inserted on the pressure head 1419, and the rod end of the manual rod 1403 is rotatably connected to the upper end of the vertical rod 1400;

[0044] An oil extraction pipe 1418 is connected between the driving oil chamber 1410 and the outer oil chamber 1408. An oil pumping pipe 1415 is connected between the driving oil chamber 1410 and the inner oil chamber 1409. A first check valve 1417 and a second check valve 1416 are installed on the oil extraction pipe 1418 and the oil pumping pipe 1415, respectively.

[0045] A cylindrical joint 1414 is integrally connected to the side wall of the inner cylinder 1406. An oil blocking rod 1413 is threadedly inserted into the outer cylinder 1407. One end of the oil blocking rod 1413 extends out of the outer cylinder 1407, and the other end of the oil blocking rod 1413 is threadedly connected to the cylindrical joint 1414.

[0046] The first one-way valve 1417 and the second one-way valve 1416 mentioned above include valve tubes integrally connected to the oil extraction pipe 1418 and the oil pump pipe 1415 , wherein a valve ball is provided in the valve tube, and the valve ball is connected to a spring.

[0047] In this embodiment, the hydraulic lifting device 14 is used to push the mounting column 8 and the backboard frame 5 thereon to perform lifting and lowering movements to achieve height adjustment of the backboard frame 5. The specific operating principle is as follows:

[0048] When the user needs to lift the mounting column 8, the user holds the manual rod 1403 and lifts the driving pressure rod 1412. When the driving pressure rod 1412 is lifted, the first one-way valve 1417 automatically opens and the second one-way valve 1416 automatically closes, and then the hydraulic pressure in the outer oil chamber 1408 is pumped into the driving oil chamber 1410. Then, the user presses the manual rod 1403 downward and pushes the driving pressure rod 1412 downward. At this time, the first one-way valve 1417 automatically closes and the second one-way valve 1416 automatically opens, and then the hydraulic oil in the driving oil chamber 1410 is pumped into the inner oil chamber 1409. The hydraulic oil pumped into the inner oil chamber 1409 lifts the jacking rod 1404, and the mounting column 8 and the backboard frame 5 thereon are lifted by the lifted jacking rod 1404. The user repeatedly lifts and presses the manual rod 1403 to achieve the lifting of the backboard frame.

[0049] When the mounting column 8 needs to be lowered, the oil blocking rod 1413 is rotated and unscrewed from the cylindrical joint 1414. At this time, under the pressure of the upper end of the lifting rod 1404, the hydraulic oil in the inner oil chamber 1409 automatically flows into the outer oil chamber 1408, thereby achieving the height reduction;

[0050] The height adjustment structure of the backboard stand has a simple principle. Based on the lever principle and the principle that liquid pressure is the same everywhere, the height of the backboard stand with large mass can be easily and simply adjusted, and it is easy to use.

[0051] Among them, the telescopic baffle 13 includes a rectangular frame 132 fixedly connected to the bottom column 2, and a baffle 131 is telescopically and slidably penetrated through the upper side wall of the rectangular frame 132, and a number of compression springs 133 are connected between the bottom end surface of the baffle 131 and the bottom side wall of the rectangular frame 132.

[0052] In this embodiment, the telescopic block 13 is installed between the base column 2 and the support column 3, and the base column 2 and the support column 3 are connected by a hinge. After the backboard frame 5 is assembled and moved to the designated position, the diagonal rod 9 is rotated upward to keep the base column 2 and the support column 3 parallel and vertical. At this time, the baffle 131 in the telescopic block 13 is pushed out of the rectangular frame 132 by the compression spring 133, and the pushed out baffle 131 is placed at the connection between the base column 2 and the support column 3 to keep it vertically fixed. When the basketball frame needs to be moved, the hydraulic jacking device 14 is moved down and the baffle 131 is pressed into the rectangular frame 132. At this time, the support column 3 without obstruction can be rotated, which is convenient to use.

[0053] To sum up, the basketball frame in the present invention is composed of five parts that are interconnected and structurally independent. It is not only easy to install and assemble, but also easy to carry and move. At the same time, the height of the backboard frame can be adjusted. It is suitable for people of different age groups. It is simple and labor-saving to use and operate, and it is convenient and efficient to install.

[0054] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A basketball frame that is easy to install and adjust, comprising a base (1), characterized in that: The base (1) is a U-shaped frame, the upper end face and the right end face of the base (1) are open, the left side wall of the base (1) is fixedly connected to a bottom column (2), the upper end of the bottom column (2) is rotatably connected to a support column (3) through a hinge, a telescopic stopper (13) is provided between the rotation connection of the bottom column (2) and the support column (3), the front and rear side walls of the support column (3) are penetrated with a track groove (7), the outer surface of the support column (3) is slidably sleeved with a mounting column (8), the mounting column (8) is slidably mounted on the track groove (7), the front and rear side walls of the mounting column (8) are rotatably connected to an inclined rod (9), and the left ends of the inclined rods (9) on the front and rear sides are A cross rod (6) is integrally connected, the left end of the cross rod (6) is fixedly connected to a backboard frame (5), the front and rear sides of the right end of the backboard frame (5) are rotatably connected to one end of a support rod (4), and the other ends of the front and rear support rods (4) are rotatably connected to the front and rear side walls of the mounting column (8), respectively. A hydraulic jacking device (14) is installed on the upper end surface of the base (1), and the hydraulic jacking device (14) is located below the mounting column (8). A clamping part (24) is provided on the front and rear sides of the right end of the base (1). A universal roller (16) is connected and installed on the lower end of the inclined rod (9), and a support roller (25) is connected and installed on the left side of the bottom end surface of the base (1); After the oblique rod (9) is fixedly connected to the clamping member (24), the entire device is supported by the universal roller (16) and the supporting roller (25), and the entire basketball frame can be pushed to move, making it easier to install the basketball frame.

2. The easily installable and adjustable basketball frame according to claim 1, characterized in that: The clamping part (24) includes a rectangular oblique groove (15) arranged on the front and rear sides of the right end of the base (1), the front and rear side walls of the rectangular oblique groove (15) are connected to a fixed rod (22), the fixed rod (22) is vertically connected to a connecting rod (23), the end of the connecting rod (23) is fixedly connected to a clamping rod (21), a clamping groove (17) is passed through the oblique rod (9), the front and rear left and right sides of the clamping groove (17) are rotatably connected to clamping rods (20), the left and right opposite clamping rods (20) are rotatably connected to a clamping roller (18), and the clamping rods (20) on the same side are connected to a plurality of strong springs (19), the upper end surface of the base (1) is rotatably connected to a pressure rod (10), and the front and rear oblique rods (9) are connected to a load-bearing rod (11).

3. The easily installable and adjustable basketball frame according to claim 2, characterized in that: The central axis of the connecting rod (23) is located between the end of the clamping roller (18) and the clamping rod (20).

4. The easily installable and adjustable basketball frame according to claim 3, characterized in that: A rod groove (12) is provided between the rectangular oblique grooves (15) on the front and rear sides.

5. The easily installable and adjustable basketball frame according to claim 4, characterized in that: The hydraulic jacking device (14) comprises a mounting plate (1401), and a jacking hydraulic component (1405) and a driving hydraulic component (1402) are respectively mounted on the left and right sides of the upper end surface of the mounting plate (1401); The lifting hydraulic component (1405) includes an outer cylinder body (1407), an inner cylinder body (1406) is provided in the outer cylinder body (1407), an inner oil chamber (1409) is provided in the inner cylinder body (1406), an outer oil chamber (1408) is provided between the outer cylinder body (1407) and the inner cylinder body (1406), a lifting rod (1404) is vertically slidably installed in the inner cylinder body (1406), the driving hydraulic component (1402) includes a driving cylinder body (1411), the driving cylinder body ( 1411) is provided with a driving oil chamber (1410), a driving pressure rod (1412) is slidably installed in the driving cylinder (1411), a vertical rod (1400) is provided between the jacking hydraulic component (1405) and the driving hydraulic component (1402), the upper end of the driving pressure rod (1412) is rotatably connected to a pressure head (1419), a manual rod (1403) is telescopically slidably inserted on the pressure head (1419), and the rod end of the manual rod (1403) is rotatably connected to the upper end of the vertical rod (1400); An oil extraction pipe (1418) is connected between the driving oil chamber (1410) and the outer oil chamber (1408), and an oil pumping pipe (1415) is connected between the driving oil chamber (1410) and the inner oil chamber (1409). A first one-way valve (1417) and a second one-way valve (1416) are installed on the oil extraction pipe (1418) and the oil pumping pipe (1415), respectively. A cylindrical joint (1414) is integrally connected to the side wall of the inner cylinder body (1406), and an oil blocking rod (1413) is pierced through the outer cylinder body (1407) by means of a threaded rotation. One end of the oil blocking rod (1413) extends out of the outer cylinder body (1407), and the other end of the oil blocking rod (1413) is connected to the cylindrical joint (1414) by means of a threaded rotation.

6. The easily installable and adjustable basketball frame according to claim 5, characterized in that: The first one-way valve (1417) and the second one-way valve (1416) include valve tubes integrally connected to the oil extraction pipe (1418) and the oil pump pipe (1415), wherein valve balls are arranged in the valve tubes, and the valve balls are connected to springs.

7. The easily installable and adjustable basketball frame according to claim 6, characterized in that: The telescopic stopper (13) comprises a rectangular frame (132) fixedly connected to the bottom column (2); a stopper (131) is telescopically and slidably provided on the upper side wall of the rectangular frame (132); and a plurality of compression springs (133) are connected between the bottom end surface of the stopper (131) and the inner bottom side wall of the rectangular frame (132).

Images