A telescopic basketball stand

Abstract

The utility model relates to the technical field of sports facilities, concretely relates to a telescopic basketball stand, including base and main column, main column and base articulate, main column includes a plurality of telescopic columns and a plurality of first locking piece, a plurality of telescopic columns between sliding sleeve connection in proper order, and first locking piece is arranged between adjacent telescopic column respectively, backboard piece is arranged in the one end of main column away from base, and backboard piece is provided with basket, first support is arranged between main column and base, when using basketball stand, the telescopic column of main column is lengthened in proper order, locks through first locking piece, then rotates upwards until with base perpendicular, and supports main column through first support, can complete the assembly of basketball stand, has realized the effect that basketball stand quick assembly and storage, when storing basketball stand, can complete the storage of basketball stand through the main column is recalled and rotates and is recalled base, effectively reduced the space occupation after basketball stand folding storage, improved the equipment use and the efficiency of maintenance.

Description

Technical Field

[0001] This utility model relates to the field of sports facilities technology, and more specifically, to a retractable basketball hoop. Background Technology

[0002] As an auxiliary equipment in basketball, the basketball hoop is used to score points after players put the ball into the hoop. The structure of the basketball hoop needs to raise the basket used for scoring and maintain it at a specified height. The basketball hoop also needs to be fixed to prevent damage to the basketball hoop due to collisions with players or the ball.

[0003] When playing in non-standard venues, such as multi-purpose stadiums or open spaces, basketball hoops often need to be built in advance. However, the installation of basketball hoops requires multiple steps to disassemble and fold the supporting components in various places. Moreover, the basketball hoops in this technology are relatively large and require a lot of personnel to move and fix them, making it impossible to quickly set up a playing field. Therefore, it is not possible to quickly store the basketball hoops. On the contrary, the unfolding process also requires reassembling the various parts before they can be used, reducing the efficiency of equipment use and maintenance. Utility Model Content

[0004] In view of this, the purpose of this utility model is to provide a retractable basketball hoop to solve the problem that basketball hoops cannot be quickly stored and deployed according to the size of the court.

[0005] The objective of this application is achieved through the following technical solution:

[0006] A retractable basketball hoop, comprising:

[0007] Base;

[0008] The main column is hinged to the base. The main column includes multiple telescopic columns and multiple first locking members. The multiple telescopic columns are slidably sleeved together in sequence. The first locking members are respectively disposed between adjacent telescopic columns to limit the relative sliding of adjacent telescopic columns.

[0009] A backboard assembly is located at the end of the main post away from the base, and a basketball hoop is provided on the backboard assembly;

[0010] The first support member is hinged between the main column and the base to support the main column.

[0011] In some embodiments, the first support member includes a first hinge member and a second hinge member that are hinged to each other, wherein the end of the first hinge member away from the second hinge member is hinged to the main column, and the end of the second hinge member away from the first hinge member is hinged to the base.

[0012] Preferably, the base is a hollow shell structure that can be filled with water, sand or other fluids.

[0013] In some embodiments, the second hinge member has a strip groove for receiving the first hinge member, and the first hinge member is hinged within the strip groove.

[0014] In some embodiments, the upper side of the base is recessed with a storage groove for accommodating the main column, and the main column is hinged within the storage groove.

[0015] Preferably, the telescopic column has insertion holes at both the upper and lower ends. The first locking component includes a spring and a locking tongue. A countersunk hole is provided on the telescopic column, and the spring and locking tongue can be accommodated in the countersunk hole. One end of the spring is fixedly connected to the bottom of the countersunk hole, and the other end of the spring is fixedly connected to the inner end of the locking tongue. When the telescopic column extends to the preset position, the spring pushes one end of the locking tongue to extend out of the countersunk hole and engage with the insertion hole on the adjacent telescopic column, thereby locking the position between the adjacent telescopic columns.

[0016] In some embodiments, a second support member is hinged to one side of the main column. The second support member includes a movable rod, a sleeve rod, and a second locking member. The end of the movable rod near the main column is hinged to the main column. The sleeve rod is sleeved to the end of the movable rod away from the main column. The end of the sleeve rod away from the movable rod is used to abut against the ground. The second locking member is disposed between the movable rod and the sleeve rod.

[0017] In some embodiments, the end of the sleeve rod away from the movable rod is hinged to a support block for contacting the ground, and the upper side of the support block is hinged to the second support member.

[0018] In some embodiments, a friction element for abutting the ground is fixedly provided on the side of the support block closest to the ground.

[0019] Preferably, a hanging ring is provided at one end of the support block near the base, and a hook that matches the hanging ring is provided at one end of the base near the support block.

[0020] In some embodiments, the backboard component is provided with an extension frame on the side near the main post, the extension frame is slidably connected to the main post, and the main post is provided with a third locking member for restricting the sliding of the extension frame.

[0021] Preferably, the rim is rotatably mounted on the backboard, and a torsion spring is fitted on one end of the rim near the backboard. One end of the torsion spring is fixedly connected to the rim, and the other end is fixedly connected to the backboard. The torsion spring is used to drive the rim to rotate to the unfolded state, and a hook is provided on the top of the backboard.

[0022] More preferably, a roller groove is provided on the bottom surface of the base, and a roller is hinged in the roller groove. The roller can be stored in the roller groove or exposed in the roller groove and roll on the ground.

[0023] The retractable basketball hoop disclosed in this application allows for assembly by sequentially extending the telescopic columns of the main post to a preset height, locking them with a first locking member, and then rotating them upwards until they are perpendicular to the base. The main post is then supported by a first support member. When storing the basketball hoop, it is retracted by rotating the main post back to the base, effectively reducing the space occupied by the folded basketball hoop and achieving rapid assembly and storage. This improves the efficiency of equipment use and maintenance, and is particularly suitable for scenarios where temporary basketball hoops need to be erected in temporary courts or open spaces. Attached Figure Description

[0024] Figure 1 This is a structural schematic diagram of a retractable basketball hoop according to the present invention.

[0025] Figure 2 This is a side cross-sectional view of the retractable basketball hoop of this utility model in its unfolded state.

[0026] Figure 3 This is a side cross-sectional view of the retractable basketball hoop of this utility model in its stowed state.

[0027] Figure 4 This is a cross-sectional view of another embodiment of the first locking member of a retractable basketball hoop according to the present invention.

[0028] Figure 5 This is a schematic diagram of the structure of the first support member of a retractable basketball hoop according to the present invention.

[0029] Figure 6 This is a cross-sectional view of the rotating connection of the connecting rod of the first support member of the retractable basketball hoop according to this utility model.

[0030] Icons: 1. Base; 2. Main column; 3. First locking component; 4. Telescopic column; 5. Backboard component; 6. Basketball hoop; 7. First support component; 8. First hinge component; 81. Connecting rod; 9. Second hinge component; 91. Sleeve hole; 10. Strip groove; 11. Storage slot; 12. Second support component; 13. Moving rod; 14. Sleeve rod; 15. Support block; 16. Second locking component; 17. Extension frame. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments. The same reference numerals in the accompanying drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the described embodiments of this application without creative effort are within the scope of protection of this application.

[0032] Compared to the embodiments shown in the accompanying drawings, feasible embodiments within the scope of this application may have fewer components, other components not shown in the drawings, different components, differently arranged components, or components with different connections, etc. Furthermore, two or more components in the drawings may be implemented in a single component, or a single component shown in the drawings may be implemented as multiple separate components.

[0033] In related technologies, basketball hoops typically have a main column that serves as the primary support, placed vertically on the ground. A weight is then added to the end of the main column closest to the ground to shift the geometric center of gravity of the main column to the lower end, thus securing the main column. However, when dismantling or moving the basketball hoop, multiple steps are required to disassemble and fold the supporting components in various places. Therefore, it is impossible to quickly store the basketball hoop. On the contrary, the unfolding process requires reassembling each part before it can be used, reducing the efficiency of equipment use and maintenance.

[0034] In view of this, this application provides a retractable basketball hoop to solve the problem that basketball hoops cannot be quickly stored and deployed according to the size of the court.

[0035] This application provides a retractable basketball hoop, referring to... Figure 1 and Figure 2 The system includes a base 1 and a main column 2, which is hinged to the base 1. The main column 2 includes multiple telescopic columns 4 and multiple first locking members 3. The multiple telescopic columns 4 are slidably connected to each other in sequence. The first locking members 3 are respectively arranged between adjacent telescopic columns 4 to limit the relative sliding of adjacent telescopic columns 4. A backboard 5 is arranged at the end of the main column 2 away from the base 1, and a basketball hoop 6 is arranged on the backboard 5. A first support member 7 is hinged between the main column 2 and the base 1 to support the main column 2.

[0036] The base 1 is rectangular in shape and is used to place on the ground as the installation base of the entire basketball hoop. The base 1 has a certain weight to ensure that the center of gravity of the entire basketball hoop is located at the bottom. Therefore, the base 1 can be a metal base 1, or it can be a hollow shell that is filled with water, sand or other fluids to ensure the stability of the basketball hoop.

[0037] The main column 2 is a telescopic sleeve structure, including multiple telescopic columns 4 that are telescopically connected in sequence. In this embodiment, there can be two telescopic columns 4. After the telescopic column 4 is extended to one end to a certain length until the entire main column 2 reaches the predetermined length, it is locked by the first locking member 3, so that the backboard 5 can reach the preset height after being erected. Therefore, in this embodiment, there can be one first locking member 3.

[0038] The first locking element 3 can be a plug rod. Both ends of the telescopic column 4 are provided with plug holes, which horizontally penetrate the left and right sides of the telescopic column 4. In the extended state, the plug hole at the end of the top telescopic column 4 away from the backboard 5 is aligned with the plug hole at the end of the bottom telescopic column 4 near the backboard 5. After the plug rod is inserted, it passes through the two telescopic columns 4, thereby fixing the two telescopic columns 4 to each other and completing the extension of the main column 2. The number of plug holes can be set to multiple. When the plug hole at the end of the top telescopic column 4 away from the backboard 5 is aligned with different plug holes on the bottom telescopic column 4, the plug rod is inserted to obtain main columns 2 of different heights, which improves the practicality of the entire device.

[0039] In other embodiments, the number of telescopic columns 4 can be set to more according to actual conditions, such as the size and height requirements of the base 1. The number of first locking members 3 is set according to the number of telescopic columns 4. For example, when there are three telescopic columns 4, other insertion holes are provided at the corresponding positions of the telescopic columns 4. When the three telescopic columns 4 extend to the corresponding insertion holes of the adjacent telescopic columns 4, they are locked by two insertion rods, which can complete the extension of the main column 2 and improve the practicality of the whole device.

[0040] In other embodiments, guide rods are provided on both sides of the inner telescopic column 4, and guide grooves are provided on the inner walls of both sides of the outer telescopic column 4 corresponding to the guide rods. The guide rods are slidably connected to the guide grooves. When the inner telescopic column 4 moves telescopically, the guide rods always move along the guide grooves. Thus, when the telescopic column 4 moves telescopically, the guide grooves restrict the movement trajectory of the telescopic column 4. After fixing, the cooperation between the guide rods and the guide grooves restricts the telescopic column 4 from shaking, further improving the stability of the entire device.

[0041] In other embodiments, the first locking member 3 can be in other forms, such as referring to Figure 4 Each telescopic post 4 is equipped with an outwardly ejectable locking tongue. The first locking element 3 includes a spring and a locking tongue. A countersunk hole is provided on the telescopic post 4, and the spring and locking tongue can be accommodated in the countersunk hole. One end of the spring is fixedly connected to the bottom of the countersunk hole, and the other end of the spring is fixedly connected to the inner end of the locking tongue. Under normal conditions, the spring has the potential energy to push the locking tongue outward. When the telescopic post 4 extends to a preset position, the locking tongue automatically engages with the insertion hole, locking the position between the telescopic posts 4, making the locking process more convenient.

[0042] The first support member 7 is hinged to the outermost telescopic column 4 of the main column 2 or the base 1. When the main column 2 is erected, the first support member 7 supports the main column 2, thereby ensuring the stability of the entire device.

[0043] When using the basketball hoop, extend the telescopic columns 4 of the main column 2 sequentially. After extending to the preset height, lock it with the first locking piece 3, then rotate it upwards until it is perpendicular to the base 1. The main column 2 is then supported by the first support piece 7, thus completing the deployment of the basketball hoop. When storing the basketball hoop, retract the first support piece 7, then lay the main column 2 down on the base 1 and retract the telescopic columns 4, thus completing the storage of the basketball hoop. This effectively reduces the space occupied by the basketball hoop after folding and storing, achieving the effect of quick assembly and storage of the basketball hoop, and effectively improving the efficiency of equipment use and maintenance.

[0044] In some embodiments, refer to Figure 2 and Figure 3 The first support member 7 includes a first hinge member 8 and a second hinge member 9 that are hinged to each other. The end of the first hinge member 8 away from the second hinge member 9 is hinged to the main column 2, and the end of the second hinge member 9 away from the first hinge member 8 is hinged to the base 1.

[0045] The first hinge 8 and the second hinge 9 are of the same length. During the unfolding of the main column 2, since the first hinge 8 and the second hinge 9 are hinged to each other, and the two ends of the first support 7 are hinged to the main column 2 and the base 1 respectively, the first hinge 8 and the second hinge 9 extend to each other. When the main column 2 is fully erected, the first hinge 8 and the second hinge 9 are on the same straight line, that is, on the same torque, thus providing support force for the main column 2. When the main column 2 is retracted, a downward force needs to be provided at the hinge of the first hinge 8 and the second hinge 9 so that the first hinge 8 and the second hinge 9 are not on the same straight line. Then, as the main column 2 is retracted, the first hinge 8 and the second hinge 9 rotate to an overlapping state.

[0046] In some other embodiments, reference is made to Figure 2 , Figure 3 as well as Figure 5 The second hinge member 9 has a strip groove 10 for receiving the first hinge member 8, and the first hinge member 8 is hinged in the strip groove 10.

[0047] Specifically, a groove 10 is recessed on the side of the second hinge member 9 away from the base 1. An opening communicating with the groove 10 is provided on the side of the groove 10 closest to the first hinge member 8. The first hinge member 8 extends into the groove 10 through the opening. A connecting rod 81 is provided through the end of the first hinge member 8 closest to the second hinge member 9. Sleeve holes 91 are provided on the inner walls of both sides of the groove 10 corresponding to the connecting rod 81. In this embodiment, referring to… Figure 6The connecting rod 81 has an elliptical cross-section, specifically a circular cross-section with two parallel surfaces symmetrically cut out on both sides. The sleeve has an irregular hole, including a circular hole at the top for the connecting rod 81 to rotate and a strip hole at the bottom for locking the side surface of the connecting rod 81. When the main column 2 is unfolded, the first hinge 8 and the second hinge 9 are on the same straight line. At this time, the connecting rod 81 moves downward into the strip hole, and the sleeve hole 91 engages with the side wall of the connecting rod 81, thereby restricting the rotation of the first hinge 8 and the second hinge 9. During the retraction of the main column 2, the main column 2 is slightly rotated away from the first support 7, causing the connecting rod 81 to move upward out of the strip hole of the sleeve hole 91. The connecting rod 81 enters the area of ​​the circular hole, allowing the connecting rod 81 to rotate. Then, the first hinge 8 flips around the connecting rod 81 as the center, thereby entering the strip groove 10, completing the folding and storage of the first support 7, further reducing the space occupied by the first support 7.

[0048] In some embodiments, refer to Figure 2 and Figure 3 The upper side of the base 1 is recessed with a storage groove 11 for storing the main column 2, and the main column 2 is hinged in the storage groove 11.

[0049] The depth of the storage groove 11 is not less than the thickness of the main column 2, so that the main column 2 can be completely inserted into the storage groove 11 when it is retracted. Specifically, a protruding post is rotatably provided at one end of the main column 2 located in the storage groove 11. The protruding posts are symmetrically arranged on both sides of the main column 2. Rotating grooves corresponding to the protruding posts are provided on both sides of the storage groove 11. The protruding posts are rotatably arranged in the rotating grooves, so that the main column 2 can rotate around the protruding posts as the rotation axis. The main column 2 is stored in the storage groove 11 set in the base 1, which further reduces the space occupied by the entire device.

[0050] In some embodiments, refer to Figure 2 and Figure 3 A second support member 12 is hinged to one side of the main column 2. The second support member 12 includes a moving rod 13, a sleeve rod 14, and a second locking member 16. The end of the moving rod 13 near the main column 2 is hinged to the main column 2, and the sleeve rod 14 is sleeved to the end of the moving rod 13 away from the main column 2. The second locking member 16 is disposed between the moving rod 13 and the sleeve rod 14 to limit the relative sliding between the two.

[0051] After the main column 2 is erected, the second support member 12 is opened to form a certain angle with the main column 2, and then the sleeve rod 14 is slid outward until the sleeve rod 14 contacts the ground. The second locking member 16 restricts the relative sliding of the moving rod 13 and the sleeve rod 14, so that the second support member 12 can support the main column 2 and improve the stability of the entire device.

[0052] The second locking member 16 can be a pin, and the side wall of the moving rod 13 is provided with a first insertion hole corresponding to the pin; the side wall of the sleeve rod 14 is provided with multiple second insertion holes at equal intervals along the length of the rod; in the extended state, the first insertion hole and the second insertion hole are aligned, the pin is inserted into the first insertion hole and the second insertion hole, and extends out of the outer side wall of the sleeve rod 14, so that the moving rod 13 and the sleeve rod 14 are fixed to each other; the sleeve rod 14 realizes the length adjustment of the second support member 12 through multiple second insertion holes, so that the second support member 12 can be supported on the ground at different angles; when the basketball hoop is stored, after the main column 2 is stored, the sleeve rod 14 of the second support member 12 is moved towards the moving rod 13, the second support member 12 is stored to fit against the main column 2, and the pin is pulled out, completing the storage of the second support member 12, further reducing the space occupied by the entire structure.

[0053] In some other embodiments, a support block 15 is hinged to the end of the sleeve rod 14 away from the moving rod 13. The upper side of the support block 15 is hinged to the second support member 12, so that the support block 15 can be fully in contact with the ground when the second support member 12 is opened to any angle. This improves the support effect of the second support member 12.

[0054] In some embodiments, a friction element, such as a friction sponge or rubber element, is fixedly provided on the side of the support block 15 near the ground. The friction element abuts against the ground to increase the friction between the support block and the ground, so as to make the support effect of the second support member 12 more stable.

[0055] In some other embodiments, a hanging ring is provided at one end of the support block 15 near the base, and a hook is provided at one end of the base 1 near the support block 15. When the basketball hoop is unfolded, the hanging ring and the hook are fixedly connected, so that the support block 15 is connected to the base 1 and forms a triangular stable structure with the second support member 12, thereby improving the support effect of the second support rod 12.

[0056] In some embodiments, an extension frame 17 is provided on the side of the backboard 5 near the main post 2. The extension frame 17 is slidably connected to the main post 2. The main post 2 is provided with a third locking member for limiting the sliding of the extension frame 17, which can be a pin or a locking bolt. The extension frame 17 is used to adjust the horizontal distance of the basket 6 towards the basket 6. By sliding the extension frame 17 to adjust the position of the basket 6, the basket 6 can be adapted to different usage scenarios, thus improving the practicality of the device.

[0057] In some embodiments, the basket 6 is rotatably mounted on the backboard 5. A torsion spring (not shown in the figure) is fitted on one end of the basket 6 near the backboard 5. One end of the torsion spring is fixedly connected to the basket 6 and the other end is fixedly connected to the backboard 5, which is used to drive the basket 6 to rotate to the unfolded state. A hook is provided on the top of the backboard 5. After the entire device is retracted, the basket 6 can be rotated to fit against the backboard 5. At the same time, the end of the basket 6 away from the backboard is connected to the hook, thereby further reducing the space occupied by the entire device after it is retracted. In use, the hook is removed, and the torsion spring drives the basket 6 to unfold automatically. At the same time, the basket 6 is restricted from rotating back by its own elasticity, which prevents the basket 6 from retracting upwards due to accidental contact, thus improving the stability of the entire device.

[0058] In some other embodiments, the bottom surface of the base 1 is provided with rollers to facilitate the movement of the base 1. The base 1 is provided with roller grooves, and the rollers are hinged in the roller grooves for retraction. When it is necessary to move the base 1 or the basketball hoop, the rollers can be released, and when it is not necessary to move them, they can be stored in the roller grooves, which further improves the space utilization of the base 1 while meeting the movement requirements of the basketball hoop.

[0059] This invention utilizes the empty space inside the base 1 to nest and store the main column 2, improving the utilization rate of the base 1. After the main column 2 is folded down, it enters the storage slot 11, reducing the space occupied by the entire device after storage. Through the first support member 7 and the second support member 12, when the main column 2 is in the upright state, support force is provided in both the front and rear directions, thereby improving the stability of the entire device. At the same time, the first support member 7 and the second support member 12 are hinged to allow the basketball hoop to be quickly unfolded, further reducing the space occupied by the device after folding. Through the above process, the space occupied by the basketball hoop after folding and storage is effectively reduced, achieving the effect of quick assembly and storage of the basketball hoop, and improving the efficiency of equipment use and maintenance.

[0060] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A retractable basketball hoop, characterized in that, include: Base (1); The main column (2) is hinged to the base (1). The main column (2) includes multiple telescopic columns (4) and multiple first locking members (3). The multiple telescopic columns (4) are slidably connected to each other in sequence. The first locking members (3) are respectively arranged between adjacent telescopic columns (4) to restrict the relative sliding of adjacent telescopic columns (4). A backboard component (5) is disposed at one end of the main post (2) away from the base (1), and a basket (6) is disposed on the backboard component (5); The first support member (7) is hinged between the main column (2) and the base (1) for supporting the main column (2); The first support member (7) includes a first hinge member (8) and a second hinge member (9) that are hinged to each other. The end of the first hinge member (8) away from the second hinge member (9) is hinged to the main column (2), and the end of the second hinge member (9) away from the first hinge member (8) is hinged to the base (1).

2. The retractable basketball hoop according to claim 1, characterized in that: The base (1) is a hollow shell structure that can be filled with water or sand; the upper side of the base (1) is recessed with a storage groove (11) for storing the main column (2).

3. The retractable basketball hoop according to claim 1, characterized in that: The second hinge member (9) has a strip groove (10) for receiving the first hinge member (8), and the first hinge member (8) is hinged in the strip groove (10).

4. A retractable basketball hoop according to claim 1, characterized in that: Insertion holes are provided at both the upper and lower ends of the telescopic column (4). The first locking member (3) includes a spring and a locking tongue. A countersunk hole is provided on the telescopic column (4). The spring and the locking tongue can be accommodated in the countersunk hole. One end of the spring is fixedly connected to the bottom of the countersunk hole, and the other end of the spring is fixedly connected to the inner end of the locking tongue. When the telescopic column (4) extends to the preset position, the spring pushes one end of the locking tongue out of the countersunk hole and engages with the insertion hole on the adjacent telescopic column (4) to lock the position between the adjacent telescopic columns (4).

5. A retractable basketball hoop according to claim 1, characterized in that: A second support member (12) is hinged to one side of the main column (2). The second support member (12) includes a moving rod (13), a sleeve rod (14), and a second locking member (16). The moving rod (13) is hinged to the main column (2) at one end near the main column (2). The sleeve rod (14) is sleeved to the moving rod (13) at the end away from the main column (2). The second locking member (16) is disposed between the moving rod (13) and the sleeve rod (14).

6. A retractable basketball hoop according to claim 5, characterized in that: The sleeve rod (14) is hinged to a support block (15) for contacting the ground at one end away from the moving rod (13), and the upper side of the support block (15) is hinged to the second support member (12).

7. A retractable basketball hoop according to claim 6, characterized in that: The support block (15) is fixedly provided with a friction element for abutting the ground on the side near the ground; a hanging ring is provided at the end of the support block (15) near the base, and a hook that matches the hanging ring is provided at the end of the base (1) near the support block (15).

8. A retractable basketball hoop according to claim 1, characterized in that: The backboard component (5) is provided with an extension frame (17) on the side near the main post (2). The extension frame (17) is slidably connected to the main post (2). The main post (2) is provided with a third locking component for restricting the sliding of the extension frame (17).

9. A retractable basketball hoop according to claim 1, characterized in that: The basket (6) is rotatably mounted on the backboard (5). A torsion spring is fitted on one end of the basket (6) near the backboard (5). One end of the torsion spring is fixedly connected to the basket (6) and the other end is fixedly connected to the backboard (5). The torsion spring is used to drive the basket (6) to rotate in the unfolded state. A hook is provided on the top of the backboard (5).

10. A retractable basketball hoop according to claim 1, characterized in that: A roller groove is provided on the bottom surface of the base (1), and a roller is hinged in the roller groove. The roller can be stored in the roller groove or exposed in the roller groove and roll on the ground.

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