Basketball shooting practice device

Abstract

This invention provides a basketball shooting practice device that does not interfere with competition during games and allows for effective practice of shooting with a desirable trajectory to improve shooting success rate during practice sessions. [Solution] The basketball shooting practice device 20 comprises an extending body 24 that extends in a planar shape, and a moving mechanism 22 that is attached to allow the extending body 24 to move between an extended position P1 located above the goal ring 14 where the extending body 24 is deployed, and a retracted position P2 where the extending body 24 is retracted.

Description

Technical Field

[0007]

[0001] The present invention relates to a shooting practice device for basketball.

Background Art

[0002] Devices for shooting practice of basketball are known (see, for example, Patent Document 1).

[0003] Patent Document 1 discloses an auxiliary ring body for a basketball hoop, which has a guide ring having a larger diameter than the hoop ring of the basketball hoop and an attachment member to the basketball hoop, and is configured to be detachably attached to the basketball hoop so that the guide ring is disposed at a certain interval above the hoop ring.

[0004] By the way, in the shooting practice device, there is room for improvement in that it does not interfere with the competition during the competition and effectively practices shooting with a desirable trajectory that improves the shooting success rate during practice.

Prior Art Documents

Patent Documents

[0005]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0006] In consideration of the above facts, an object of the present invention is to provide a shooting practice device for basketball that does not interfere with the competition during the competition and can effectively practice shooting with a desirable trajectory that improves the shooting success rate during practice.

Means for Solving the Problems

[0007] A basketball shooting practice device according to a first aspect of the present invention comprises an extending body that extends in a planar shape, and a moving mechanism that is attached so as to allow the extending body to move between an extended position located above the goal ring where the extending body is deployed and a retracted position where the extending body is housed.

[0008] In a basketball shooting practice device according to a second aspect of the present invention, in the basketball shooting practice device according to a first aspect of the present invention, the moving mechanism is capable of rotating the extended body vertically around a rotation axis that extends horizontally, the extended body is in a horizontal position in the deployed position and in a vertical position in the retracted position.

[0009] In the basketball shooting practice device of the third aspect of the present invention, the extending body extends in a rod shape, as in the basketball shooting practice device of the first or second aspect of the present invention.

[0010] In the basketball shooting practice device of the fourth aspect of the present invention, the extending body is formed in an arc shape, as in the basketball shooting practice device of any one of the first to third aspects of the present invention.

[0011] In the fifth aspect of the present invention, in the basketball shooting practice device of any one of the first to fourth aspects of the present invention, the extended body is formed to be flexible.

[0012] In a basketball shooting practice device according to a sixth aspect of the present invention, in a basketball shooting practice device according to any one of the first to fifth aspects of the present invention, the moving mechanism is provided with a mounting portion that can be attached to the side edge of the backboard, and the extended body is perpendicular to the backboard in the deployed position and horizontal to the backboard in the retracted position.

[0013] In the seventh aspect of the present invention, in the basketball shooting practice device according to any one of the first to sixth aspects of the present invention, the moving mechanism is attached to a leg that is movably installed on the floor, and the extending body is perpendicular to the extending direction of the leg in the deployed position and horizontal to the extending direction of the leg in the retracted position.

[0014] In the basketball shooting practice device of the eighth aspect of the present invention, in the basketball shooting practice device of any one of the first to seventh aspects of the present invention, the moving mechanism is provided with a height adjustment mechanism that can adjust the height position of the extended body. [Effects of the Invention]

[0015] According to the basketball shooting practice device of the present invention, it does not interfere with the game during competition, and during practice, it is possible to effectively practice shooting with a desirable trajectory that improves the shooting success rate. [Brief explanation of the drawing]

[0016] [Figure 1] This is a perspective view showing a basketball hoop and shooting practice device according to the first embodiment. [Figure 2] This is a perspective view showing a shooting practice device according to the first embodiment. [Figure 3] This is a side view showing the shooting practice device according to the first embodiment attached to a basketball hoop. [Figure 4] This is a cross-sectional view showing the shooting practice device according to the first embodiment attached to a basketball hoop, and shows the S1-S1 cross-section in Figure 3. [Figure 5] This is a side view showing the shooting practice device according to the first embodiment in its storage position. [Figure 6] This is a perspective view showing the shooting practice device according to the first embodiment in its deployed position. [Figure 7] This is a perspective view showing a shooting practice device according to the second embodiment. [Figure 8] It is a perspective view showing the shooting practice device according to the third embodiment. [Figure 9] It is a perspective view showing the state where the shooting practice device according to the third embodiment is in the storage position.

Mode for Carrying Out the Invention

[0017] [First Embodiment] Hereinafter, a basketball shooting practice device according to the first embodiment will be described with reference to the drawings. An example of the basketball shooting practice device according to the first embodiment being attached to and used with an existing basketball hoop will be described. In each figure, arrow UP indicates upward with respect to the basketball hoop, arrow FR indicates forward with respect to the basketball hoop, and arrow LH indicates leftward with respect to the basketball hoop.

[0018] [Configuration of Basketball Hoop 10] As shown in FIG. 1, the basketball hoop 10 includes a backboard 12, a bracket 13, a goal ring 14, and a net 16.

[0019] The backboard 12 is held at a predetermined height. The goal ring 14 is formed in a ring shape and is fixed to the backboard 12 via the bracket 13. The net 16 is suspended and supported by the goal ring 14.

[0020] [Configuration of Shooting Practice Device 20] As shown in FIG. 2, the shooting practice device 20 includes a moving mechanism 22, an extending body 24, and a mounting portion 70 attached to the moving mechanism 22.

[0021] (Moving Mechanism 22) As shown in FIGS. 3 and 4, the moving mechanism 22 includes a support portion 30 and a rotating portion 40.

[0022] 〈Support Portion 30〉 The support portion 30 is made of resin, for example, and comprises a base portion 31 and a rotating shaft 32.

[0023] The base portion 31 is formed in a rectangular prism shape extending laterally and is fixed to the mounting portion 70. The base portion 31 is fixed to the mounting portion 70 by fastening members such as screws. Multiple (four in the first embodiment) first magnets (an example of magnets 60) 61 are embedded in the base portion 31. The first magnets 61 can be neodymium magnets, for example. The first magnets 61 are arranged at 45-degree intervals around the rotation axis 32. The first magnets 61 are arranged equidistant from the rotation center on both sides in the vertical direction, both sides in the front-rear direction, and diagonally across the rotation axis 32. The left side of the first magnet 61 is magnetized to the south pole.

[0024] The rotating shaft 32 is formed in a cylindrical shape, protruding to the left from the center of the left side surface of the base portion 31. The base portion 31 may also be formed in a circular plate shape.

[0025] <Rotating part 40> The rotating part 40 is made of resin, for example, and comprises a base 41 and a holding part 42.

[0026] The base 41 is formed in the shape of a rectangular prism extending laterally. One side of the base 41 can be the same length (size) as one side of the base portion 31. A bottomed hole 41A with a circular cross-section is formed in the center of the right side of the base 41. The inner diameter of the bottomed hole 41A is formed to be slightly larger than the outer diameter of the rotating shaft 32, so that the rotating shaft 32 can be inserted into the bottomed hole 41A.

[0027] Multiple (four in the first embodiment) second magnets (an example of magnets 60) 62 are embedded in the base 41. The second magnets 62 can be, for example, neodymium magnets. The second magnets 62 are arranged at 45-degree intervals in the circumferential direction with respect to the bottomed hole 41A. The second magnets 62 are arranged on both sides in the vertical direction and on both sides in the front-rear direction, flanking the bottomed hole 41A. The right side of the second magnets 62 is magnetized to the north pole. The rotating part 40 is fixed at positions in 45-degree increments relative to the support part 30 with respect to the rotation axis 32 by the attractive force between the first magnet 61 and the second magnets 62. That is, the rotating part 40 is configured to allow the extending body 24 to rotate vertically with respect to the rotation axis 32.

[0028] The holding portion 42 is formed as a rectangular parallelepiped that protrudes to the left from the left side of the base 41 and extends in the front-rear direction. The holding portion 42 has a through hole 42A (which may be a non-through insertion hole) that penetrates in the front-rear direction. One end (fixed portion, inflexible portion) of the extending body 24 is inserted into the through hole 42A and supported.

[0029] (Extended body 24) As shown in Figures 3 and 4, the extending body 24 is formed in the shape of a rod extending in a plane in the front-rear direction. The extending body 24 is formed to be flexible. Specifically, the extending body 24 can be configured as a flexible hurdle bar, for example, supported by a bendable wire and having a cylindrical body that can rotate in all directions. The extending body 24 can also be formed from a flexible member.

[0030] (Mounting part 70) As shown in Figures 3 and 4, the mounting portion 70 is formed from a steel material with a U-shaped cross-section that extends vertically. The mounting portion 70 comprises a bottom portion 71, a front portion 72, and a rear portion 73.

[0031] The bottom portion 71 is formed in the shape of a rectangular plate extending in a vertical plane including the front-to-back direction. The front side portion 72 is formed in the shape of a rectangular plate extending to the right from the front edge of the bottom portion 71. The rear side portion 73 is formed in the shape of a rectangular plate extending to the right from the rear edge of the bottom portion 71. Approximately in the left-to-right center of the rear side portion 73, three bolt fastening holes 73A are formed at predetermined intervals in the vertical direction, penetrating in the front-to-back direction and corresponding to the bolt portion 81 described later.

[0032] The mounting section 70 is detachably attached to the left edge of the backboard 12 by three fixing members 80. Each fixing member 80 comprises a bolt section 81, a handle section 82, and a pressing section 83.

[0033] The bolt portion 81 extends in the front-rear direction, and a handle holding portion 81A is formed at its head. The bolt portion 81 is inserted into and fastened in the bolt fastening hole 73A of the mounting portion 70. The handle holding portion 81A is formed as an opening perpendicular to the direction of extension of the bolt portion 81. The handle portion 82 is formed in a rod shape and held by the handle holding portion 81A. The handle portion 82 extends perpendicular to the bolt portion 81, and the bolt portion 81 can be tightened by rotating the handle portion 82 on a vertical plane including the left-right direction.

[0034] The pressing portion 83 is made of an elastic material such as synthetic rubber and is formed in the shape of a rectangular plate. The pressing portion 83 is positioned at the tip of the bolt portion 81.

[0035] In the shooting practice device 20 configured in this way, the mounting part 70 is fixed to the backboard 12 by tightening the bolt part 81 while the backboard 12 is sandwiched between the front part 72 and the pressing part 83. At this time, the operator can efficiently perform the bolt tightening work by operating the handle part 82. In other words, the bolt tightening work can be performed without the need for tools.

[0036] Furthermore, the mounting portion 70 can be attached by adjusting its position in the height direction relative to the backboard 12. In other words, the mounting portion 70 constitutes a height adjustment mechanism that can adjust the height position of the extending body 24. Note that there may be one or more fixing members 80. Typically, the handle portion 82 is operated to fix the device at a height set according to the type and distance of the shots taken by the player being practiced.

[0037] [Operation of the shooting practice device 20] (during practice)

[0038] The user grasps the rotating part 40 with their hand and rotates the rotating part 40 around the rotation axis 32 to position the extended body 24 in the deployed position P1. In the deployed position P1, the extended body 24 is positioned horizontally at a predetermined distance above the goal ring 14. That is, in the deployed position P1, the extended body 24 is positioned perpendicular to the backboard 12.

[0039] In this way, the extended body 24 can be positioned at the deployed position P1 during practice. Then, as shown in Figure 6, the user can use it when practicing shooting from the side of the ring. When practicing shooting from the opposite side of the ring, the mounting part 70 can be inverted and fixed to the backboard 12.

[0040] (During competition) As shown in Figure 5, during the competition, the mounting part 70 remains fixed to the backboard 12, and the rotating part 40 is grasped by hand and rotated around the rotating shaft 32 to position the extended body 24 in the storage position P2.

[0041] The storage position P2 can be any position in the vertical direction depending on the position of the mounting part 70. In the storage position P2, the extension body 24 is positioned in a vertical orientation. That is, in the storage position P2, the extension body 24 is positioned parallel to the backboard 12. In this way, the extension body 24 can be placed in the storage position P2 during competition without affecting the competition.

[0042] [Effect] By the way, in basketball shooting, the greater the angle of incidence on the hoop 14, the easier it is for basketball B to go into the hoop 14. In other words, shots with a high arc trajectory have a higher success rate than shots with a low arc trajectory. Furthermore, a shooting posture in which the shooter finishes with their elbow above eye level results in a higher and more stable trajectory. However, conventional basketball B shooting practice devices had the problem of not being able to effectively practice the desirable trajectory for improving the success rate. In addition, there was room for improvement in terms of not interfering with the game during competition.

[0043] The basketball shooting practice device 20 of the first embodiment includes an extending body 24 that extends in a planar direction, and a moving mechanism 22 that is attached to allow the extending body 24 to move between an extended position P1 located above the goal ring 14 where the extending body 24 is deployed, and a retracted position P2 where the extending body 24 is housed (see Figure 5).

[0044] The extending body 24 is equipped with a movable mechanism 22 that is attached to allow movement between a deployed position P1 located above the goal ring 14 when the extending body 24 is deployed and a retracted position P2 when the extending body 24 is retracted. This means that during practice, the extending body 24 is positioned above the goal ring 14, and during competition, the extending body 24 is retracted. Therefore, during practice, players can practice shots where the basketball B takes a trajectory that goes over the extending body 24, and during competition, it does not interfere with the game. As a result, during competition, it does not interfere with the game, and during practice, players can effectively practice shots with a desirable trajectory that improves their shooting success rate.

[0045] In the basketball shooting practice device 20 of the first embodiment, the moving mechanism 22 allows the extending body 24 to rotate vertically around a rotation axis 32 that extends horizontally. In the deployed position P1, the extending body 24 is in a horizontal position, and in the retracted positions P2 and P2A, the extending body 24 is in a vertical position (see Figure 5).

[0046] In the deployed position P1, the extending body 24 is in a horizontal position, so it is positioned horizontally above the goal ring 14. Therefore, during practice, the extending body 24 is positioned at a predetermined distance above the goal ring 14. In the retracted position P2, the extending body 24 is in a vertical position, so it is positioned horizontally relative to the backboard 12. Therefore, it does not interfere with the game during competition. As a result, it does not interfere with the game during competition, and during practice, it allows for effective practice of shooting with a desirable trajectory to improve the shooting success rate.

[0047] In the first embodiment of the basketball shooting practice device 20 for basketball B, the extending body 24 extends in a rod shape (see Figure 2).

[0048] Because the extended body 24 extends in a rod shape, it can be used for shooting practice from the side of the basketball hoop 10 (closer to the end line). Therefore, it can be made into a compact shooting practice device 20 that can effectively practice shooting with a desirable trajectory to improve the shooting success rate.

[0049] In the basketball shooting practice device 20 of the first embodiment, the extended body 24 is formed to be flexible. In this embodiment, "flexible" includes both cases in which the extended body 24 is configured to bend (flex) and cases in which the extended body 24 is configured to bend (break) at a bending line in the middle (see the dashed line in Figure 3 for the case of breaking).

[0050] The extended body 24 is formed to be flexible, so when the basketball B hits the extended body 24, the extended body 24 bends and then returns to its original shape. Therefore, damage to the extended body 24 itself is prevented, it becomes easier to tell when an impact has occurred, and the basketball B shooting practice device 20 can be made safer.

[0051] In the first embodiment of the basketball shooting practice device B 20, the moving mechanism 22 is provided with a mounting portion 70 that can be attached to the side edge of the backboard 12, and the extended body 24 is perpendicular to the backboard 12 in the deployed position P1 and horizontal to the backboard 12 in the retracted position P2 (see Figure 5).

[0052] The moving mechanism 22 is provided with a mounting section 70 that can be attached to the side edge of the backboard 12, eliminating the need for a floor or another support base, and allowing the existing goal equipment to be used as is.

[0053] Furthermore, the extended body 24 is perpendicular to the backboard 12 in the deployed position P1 and horizontal to the backboard 12 in the retracted position P2. This means that during practice, the extended body 24 is positioned a predetermined distance above the goal ring 14, and during competition, the extended body 24 is positioned horizontally to the backboard 12. Therefore, with a simple configuration, it does not interfere with competition, and during practice, it is possible to effectively practice shooting with a desirable trajectory to improve the shooting success rate.

[0054] In the first embodiment of the basketball shooting practice device B 20, the moving mechanism 22 is equipped with a height adjustment mechanism that can adjust the height position of the extended body 24 (see Figures 3 and 4).

[0055] The training device 20 is equipped with a height adjustment mechanism that allows the height of the extending body 24 to be adjusted. Therefore, it can be adjusted to an appropriate height according to the player's height and shooting position. As a result, it is possible to effectively practice shooting with a desirable trajectory that increases the success rate of the shot.

[0056] [Second Embodiment] The basketball shooting practice device of the second embodiment differs from the basketball shooting practice device of the first embodiment in that the configuration of the extended body is different. In addition, the same terms or reference numerals will be used to describe parts that are the same or equivalent to those described in the first embodiment.

[0057] [composition] As shown in Figure 7, the extension body 124 of the shooting practice device 120 extends on a plane and at least a portion of it is formed in an arc shape. In a top view, the extension body 124 is positioned concentrically with the goal ring 14 and is positioned at a predetermined distance outward. In a top view, the extension body 124 is formed to follow the left half from the center of the goal ring 14. In the deployed position P1, the extension body 124 is positioned horizontally at a predetermined distance above the goal ring 14.

[0058] In addition to the shooting practice device 120 attached to the left edge of the backboard 12, a shooting practice device 120A may be provided attached to the right edge of the backboard 12. The shooting practice device 120 attached to the left edge of the backboard 12 is formed in a symmetrical shape with respect to the vertical plane passing through the center of the goal ring 14, with respect to the shooting practice device 120A attached to the right edge of the backboard 12. That is, the extension body 124A is formed so as to follow the right half from the center of the goal ring 14 when viewed from above. This shooting practice device 120A on the right edge can be constructed by attaching the same thing as the shooting practice device 120 on the left edge with the upper limit reversed (inverted). In this case, the housing position P2 of the extension bodies 124 and 124A is set above the backboard 12 so as not to protrude below the backboard 12 and cause any problems during play.

[0059] [Effect] In the second embodiment of the basketball shooting practice device 120 for basketball B, the extending body 124 is formed in an arc shape (see Figure 7).

[0060] The extended body 124 is formed in an arc shape, making it usable during shooting practice from multiple directions. Therefore, it can be used as a highly flexible shooting practice device that allows for effective practice of shooting with a desirable trajectory to improve the shooting success rate.

[0061] Furthermore, the other configurations and effects are substantially the same as those of the first embodiment described above, so their explanation will be omitted.

[0062] [Third Embodiment] The basketball shooting practice device of the third embodiment differs from the basketball shooting practice device of the first embodiment in that the object to which the moving mechanism is attached is different. In addition, the same terms or reference numerals will be used to describe parts that are the same or equivalent to those described in the first embodiment.

[0063] [Configuration of the shooting practice device 220] As shown in Figure 8, the shooting practice device 220 consists of a right-side device 220A and a left-side device 220B, and is formed as a pair on the left and right so as to be symmetrical with respect to a vertical plane in the left-right direction. The right-side device 220A and the left-side device 220B have similar shapes except for being formed in a symmetrical shape, so below we will mainly describe the right-side device 220A, and the left-side device 220B will be given the same reference numerals and its detailed description will be omitted.

[0064] The right-side device 220A comprises a moving mechanism 22, an extended body 24, and a leg portion 290.

[0065] The leg portion 290 is made of resin or steel and comprises a first leg portion 291 and a second leg portion 292. The first leg portion 291 is formed in a rectangular cross-section that extends in the vertical direction. The second leg portion 292 is formed in a rectangular cross-section that extends forward from the lower end of the first leg portion 291. The second leg portion 292 is connected to the first leg portion 291 via a bracket 293 so as to be rotatable in the vertical direction. The second leg portion 292 is configured to be movable between a usage position perpendicular to the first leg portion 291 and a storage position horizontal to the first leg portion 291. The second leg portion 292 may be configured to be locked in the usage position and the storage position by a known locking mechanism. The moving mechanism 22 is attached to the upper end of the front surface of the first leg portion 291 by fastening members such as screws.

[0066] The right-side device 220A and the left-side device 220B are connected to the first leg portions 291 of the right-side device 220A and the left-side device 220B by a connecting portion 295. The connecting portion 295 is made of, for example, resin or steel, and comprises a first link 295A and a second link 295B.

[0067] The first link 295A is formed in the shape of a long plate with the left-right direction being the thickness direction. The second link 295B is also formed in the shape of a long plate with the left-right direction being the thickness direction. One end of the first link 295A in the direction of extension is attached to the first leg portion 291 of the right-side device 220A so as to be rotatable in the vertical direction. The other end of the second link 295B in the direction of extension is attached to the first leg portion 291 of the left-side device 220B so as to be rotatable in the vertical direction. The other end of the first link 295A is connected to one end of the second link 295B by a joint portion 295C, so that the first link 295A and the second link 295B are rotatable in the vertical direction.

[0068] The moving mechanism 22 may also be attached to the first leg portion 291 of the right-side device 220A and the left-side device 220B by the mounting portion 70 and the fixing member 80 of the first embodiment. This allows the height position of the extending body 24 to be adjusted. Alternatively, rollers may be provided on the second leg portion 292 to allow the shooting practice device 220 to be easily moved.

[0069] [Operation of the shooting practice device 220] (during practice) As shown in Figure 8, during practice, the user grasps the rotating part 40 with their hand and rotates the rotating part 40 around the rotation axis 32 to position the extended body 24 in the deployed position P1. In the deployed position P1, the extended body 24 is positioned horizontally at a predetermined distance above the goal ring 14. At this time, the height, distance, and direction of the extended body 24 relative to the goal ring 14 can be adjusted.

[0070] Furthermore, the user moves the second legs 292 of the right-side device 220A and the left-side device 220B to the usage position and places them on the floor. In this way, the user can use the equipment when practicing shooting from the front.

[0071] (During competition) As shown in Figure 9, during the competition, the user grasps the rotating part 40 with their hand and rotates the rotating part 40 around the rotation axis 32 to position it in the storage position P2 where the extended body 24 is housed. In the storage position P2, the extended body 24 is positioned in a vertical position. That is, in the storage position P2, the extended body 24 is positioned horizontally with respect to the first leg portion 291.

[0072] Furthermore, the user moves the second legs 292 of the right-side device 220A and the left-side device 220B from the usage position to the storage position. In addition, the user moves the joint 295C upward and rotates the first link 295A and the second link 295B upward, moving the right-side device 220A and the left-side device 220B closer to each other, thereby compactly folding the shooting practice device 220. In this way, during a game, the user can move the shooting practice device 220 outside the basketball court.

[0073] [Effect] In the third embodiment of the basketball shooting practice device B 220, the moving mechanism 22 is attached to the legs 290 which are movably installed on the floor surface, and the extending body 24 is perpendicular to the extending direction of the legs 290 in the deployed position P1 and horizontal to the extending direction of the legs 290 in the retracted position P2 (see Figures 8 and 9).

[0074] The mobility mechanism 22 is provided on the legs 290 which are movably installed on the floor, allowing the user to easily move the shooting practice device 220 and install it in any desired location.

[0075] Furthermore, the extension body 24 is perpendicular to the extension direction of the leg portion 290 in the deployed position P1, and horizontal to the extension direction of the leg portion 290 in the retracted position P2. Therefore, during practice, the extension body 24 is positioned horizontally and at a predetermined distance above the basketball hoop, and during competition, the extension body 24 is positioned parallel to the extension direction of the leg portion 290, making it compact and easy to remove.

[0076] Furthermore, the other configurations and effects are substantially the same as those of the first embodiment described above, so their explanation will be omitted.

[0077] The basketball shooting practice device of the present invention has been described above based on the first and second embodiments. However, the specific configuration is not limited to these embodiments, and changes to the design are permitted as long as they do not deviate from the gist of the invention as described in each claim of the patent claims.

[0078] In the first to third embodiments, an example was described in which the extension body is configured to be rotatable in the vertical direction by a moving mechanism, and to be movable between an extended position P1 and a retracted position P2. However, the moving mechanism is not limited to this embodiment, and may be configured to be movable between an extended position in which the extension body is advanced relative to the backboard and a retracted position in which the extension body is reversed relative to the backboard.

[0079] In the first to third embodiments, the rotating part 40 is fixed at positions at 45-degree intervals relative to the support part 30 with respect to the rotation axis 32 by the attractive force of the first magnet 61 and the second magnet 62, thereby enabling the extended body to move between the deployed position P1 and the retracted position P2. However, the extended body may be configured to move between the deployed position and the retracted position using a motor or the like. In this case, for example, the extended body may be moved by operating a smartphone. [Explanation of symbols]

[0080] 12 Backboard 14 Goal Rings 20,120,220 Shooting practice device 22 Moving mechanism 24,124 Extent 32 Rotation axis 70 Mounting part 290 Legs P1 deployment position P2 Accommodation location B Basketball

Claims

1. An extended body that extends in a planar shape, The extension body is equipped with a movable mechanism that allows it to move between an extended position located above the goal ring when the extension body is deployed and a retracted position where the extension body is housed. Equipped with, The aforementioned moving mechanism is provided with a mounting portion that can be attached to the side edge of the backboard. The aforementioned extension body is In the aforementioned deployment position, it becomes perpendicular to the backboard, In the aforementioned storage position, the position becomes horizontal with respect to the backboard. A basketball shooting practice device.

2. The aforementioned moving mechanism is capable of rotating the extended body vertically around a rotation axis that extends horizontally. In the deployed position, the extended body is in a horizontal position, and in the retracted position, the extended body is in a vertical position. A basketball shooting practice device according to claim 1.

3. The aforementioned extending body extends in a rod shape. A basketball shooting practice device according to claim 1.

4. The extension is formed in an arc shape. A basketball shooting practice device according to claim 1.

5. The extended body is formed to be flexible. A basketball shooting practice device according to claim 1.

6. The basketball shooting practice device according to claim 1, wherein the moving mechanism is further provided with a height adjustment mechanism capable of adjusting the height position of the extended body.

Images