A basketball bounce training high-touching device

Abstract

The present invention relates to the technical field of basketball bounce ability training equipment, and discloses a basketball bounce training high-touching device, which includes a base. Four corners of the bottom of the base are fixedly connected with universal wheels. Installation grooves I are opened on both the left and right sides of the base. A stabilizing component is arranged inside the installation groove I. A support rod I is fixedly connected to the center of the top of the base. An installation groove II is opened inside the support rod I. A chute I is opened on the left side inside the installation groove II. A slider I is slidably connected inside the chute I. When the device is in use, the high-touching strip slapped by the trainee can be automatically reset, and the high-touching strip is convenient for disassembly and installation. In this way, the high-touching strip can be reset more simply and quickly, and the device is convenient to use. At the same time, when the device is in use, it is placed stably and convenient for storage and movement. Therefore, the device will not be affected due to unstable placement during use, and the device has strong practicability.

Description

Technical Field

[0001] The present invention relates to the technical field of basketball bounce ability training equipment, and particularly to a basketball bounce force training high-touching device. Background Art

[0002] Basketball, as a national sport, is deeply loved by people of all ages. In basketball, an individual's bounce force is relatively important. During the training process, a corresponding training high-touching device is required to exercise and detect the bounce ability of the trainer. However, for most of the existing basketball bounce force training high-touching devices, the high-touching bar slapped by the trainer during use needs to be straightened by the operator through an auxiliary return rod, and the high-touching bar is inconvenient to disassemble and install. This makes the operation of straightening the high-touching bar cumbersome and the device inconvenient to use. At the same time, most of the basketball bounce force training high-touching devices are not stably placed during use and are inconvenient to store and move, which affects the use of the device and occupies a large space when the device is not in use, thus making the device less practical. Summary of the Invention

[0003] (1) Technical Problems to be Solved

[0004] In view of the deficiencies of the prior art, the present invention provides a basketball bounce force training high-touching device, which solves the problems in the above background art.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the present invention provides the following technical solution: A basketball jumping ability training high-touching device, including a base, four corners of the bottom of the base are fixedly connected with universal wheels, installation grooves one are opened on both the left and right sides of the base, a stabilizing component is arranged inside the installation grooves one, a support rod one is fixedly connected to the center of the top end of the base, an installation groove two is opened inside the support rod one, a chute one is opened on the left side inside the installation groove two, a slider one is slidably connected inside the chute one, a support rod two is fixedly connected to the right side of the slider one, and the support rod two is slidably connected with the installation groove two, a scale is arranged on the right side of the support rod two, two adjusting bolts are threadedly connected to the upper right side inside the installation groove two, the right end of the adjusting bolt penetrates through the right side of the support rod one, and the left end of the adjusting bolt is in contact with the right side of the support rod two located inside the installation groove two, a cross plate one is fixedly connected to the left side of the support rod two, a cross plate two is fixedly connected to the upper part of the left side of the support rod two, a groove three is opened on the left side of the top of the cross plate one, a rotating rod three is rotatably connected inside the groove three through a bearing, a through groove seven penetrating up and down is opened on the left side inside the cross plate two, and the top end of the rotating rod three penetrates through the through groove seven, a limiting component is jointly arranged between the outer surface of the rotating rod three and the inside of the through groove seven inside the through groove seven, a plurality of uniformly distributed turntables are arranged between the cross plate one and the cross plate two on the outer surface of the rotating rod three, a through groove five penetrating up and down is opened at the center of the inside of the turntable, and the top end of the rotating rod three penetrates through the through groove five, a threaded hole one is opened on the left side of the turntable, a threaded rod one is threadedly connected inside the threaded hole one, a high-touching strip is fixedly connected to the left end of the threaded hole one, a groove four is opened on the right side inside the through groove five, a connecting block is fixedly connected to the right side of the rotating rod three inside the through groove five, the right side of the connecting block is inserted inside the groove four and is rotatably connected with the groove four, fixing blocks are fixedly connected to both the front and rear inside the groove four, a through groove six penetrating front and back is opened inside the fixing block, a connecting rod is rotatably connected inside the through groove six, a spring four is sleeved on the outer surface of the connecting rod inside the through groove six, one end of the spring four close to the center of the inside of the connecting block is fixedly connected to the outer surface of the connecting rod, and the other end of the spring four far from the center of the inside of the connecting block is fixedly connected to the inner side wall of the through groove six, a slot is opened at the center of the right side inside the groove four, a through groove three penetrating left and right is opened inside the connecting block, an inner groove four is opened inside the rotating rod three, chutes two are opened on the upper parts of the left and right sides inside the inner groove four, sliders two are slidably connected inside the chutes two, a spring five is fixedly connected between the bottom of the slider two and the lower surface of the inside of the chute two, a sliding plate is fixedly connected between the two sliders two, an extrusion rod is fixedly connected to the center of the bottom of the sliding plate, and an extrusion block one is fixedly connected to the right side of the extrusion rod inside the through groove fiveOn the right side inside the inner groove four, a through groove four that penetrates left and right is provided inside the through groove five, and the inside of the through groove four communicates with the inside of the through groove three. A plug rod is slidably connected inside the through groove three. The left end of the plug rod penetrates the through groove four and is located inside the inner groove four, and is fixedly connected with a second extrusion block. A third spring is sleeved on the outer surface of the plug rod inside the through groove three. The left end of the third spring is fixedly connected to the outer surface of the plug rod, and the right end of the third spring is fixedly connected to the inner side wall of the through groove three. A second threaded hole that penetrates up and down is provided at the center of the upper surface inside the inner groove four. A second threaded rod is threadedly connected inside the second threaded hole, and the bottom end of the second threaded rod is in contact with the top of the sliding plate.,

[0007] Preferably, the limiting component includes a second groove provided on the inner side wall of the through groove seven. Rotating blocks are fixedly connected to the left and right sides of the third rotating rod inside the through groove seven. On the opposite sides of the two rotating blocks, they are respectively inserted into the second groove and are rotatably connected to the second groove, and both are provided with second clamping grooves. A second inner groove is provided on the right side inside the second groove. A clamping plate is rotatably connected to the inside of the second inner groove through a second rotating rod. A first clamping groove is provided on the left side of the clamping plate, and the right side of the right rotating block is inserted into the first clamping groove. A through groove two that penetrates left and right is provided on the right side inside the first clamping groove. Limiting grooves two are provided on the front and rear surfaces inside the through groove two. A limiting rod is movably connected between the two limiting grooves two. A third guiding rod is slidably connected inside the through groove two. A limiting groove one that penetrates front and rear is provided on the left side inside the third guiding rod. The front end of the limiting rod penetrates the limiting groove one and is movably connected to the limiting groove one. The left end of the third guiding rod is inserted into the second clamping groove. A third inner groove is provided at the center of the right side inside the second inner groove. A second spring is fixedly connected to the right side wall inside the third inner groove. The left end of the second spring is fixedly connected to a guiding block, and the guiding block is slidably connected to the third inner groove. The left side of the guiding block is fixedly connected to the right end of the third guiding rod. A through groove one that penetrates front and rear is provided on the left side of the rear surface inside the third inner groove. A pull rod is slidably connected inside the through groove one. A first spring is sleeved on the outer surface of the pull rod inside the through groove one. The rear end of the first spring is fixedly connected to the inner side wall of the through groove one, and the front end of the first spring is fixedly connected to the outer surface of the pull rod. A jack is provided on the rear surface of the guiding block, and the front end of the pull rod is inserted into the jack.,

[0008] Preferably, the stabilizing component includes a first guiding groove opened above the front and rear surfaces inside the first installation groove. A first guiding rod is movably connected between the two first guiding grooves. The front end of the first guiding rod penetrates through a connecting plate, and the connecting plate is fixedly connected to the first guiding rod. An inner groove is opened inside the connecting plate. The lower surface inside the inner groove communicates with the outside. Second guiding grooves are opened on the front and rear surfaces inside the inner groove. A second guiding rod is slidably connected between the two second guiding grooves. The front end of the second guiding rod penetrates through a stabilizing plate, and the stabilizing plate is fixedly connected to the second guiding rod. The stabilizing plate is slidably connected inside the inner groove. A counterweight is arranged at the bottom of the stabilizing plate. A first through groove is opened at the top of the counterweight from left to right. A first rotating rod is rotatably connected between the front and rear surfaces inside the first through groove. The front end of the first rotating rod penetrates through the lower part inside the stabilizing plate and is rotatably connected to the stabilizing plate.

[0009] Preferably, the bottom of the counterweight is on the same horizontal plane as the bottom of the universal wheel.

[0010] Preferably, the opposite sides of the two rotating blocks, the first clamping groove, the second clamping groove, and the left end of the third guiding rod are all arc-shaped.

[0011] Preferably, the rear end of the pull rod penetrates through the rear surface of the second cross plate and is fixedly connected to a handle.

[0012] Preferably, the right side of the connecting block and the end of the connecting rod close to the center inside the connecting block are arc-shaped.

[0013] Preferably, the top end of the second threaded rod penetrates through the top end of the third rotating rod and is fixedly connected to a third handle.

[0014] Preferably, a second handle is fixedly connected to the outer surface of the third rotating rod above the second cross plate.

[0015] Preferably, both the first extrusion block and the second extrusion block are semi-circular.

[0016] (III) Beneficial Effects

[0017] The present invention provides a basketball bounce training high-touching device, which has the following beneficial effects:

[0018] (1) When the device is in use, the high-touch bar photographed by the trainee does not need to be corrected by the operator through the auxiliary return rod and can be automatically returned. This can make the return of the high-touch bar of the device relatively simple and fast, make the device easy to use, and also facilitate one-person high-touch training. At the same time, the high-touch bar of the device is easy to disassemble and install. In this way, the high-touch bar of the device can be disassembled for transportation when transporting, and then installed when in use, and it is also easy to disassemble, replace and reinstall after it is damaged, so that the device has strong functionality.

[0019] (2) When the device is in use, the stable component makes the device more stable when placed, so that the device can remain stable during use and will not affect the training process. At the same time, the stable component of the device is easy to store and place, so that the stable component is easy to use and does not occupy a large space when not in use, and the device is also easy to move and change positions.

[0020] (3) When the device is not in use, the high-touch bar can be stored and placed, which can reduce the space occupied by the high-touch bar during movement, and can also avoid being damaged by being bumped during movement, so that the device has strong practicality. At the same time, when the device is not in use, the high-touch bar can be locked to make it stable when placed. Brief Description of the Drawings

[0021] Figure 1 is a partial front cross-sectional structural schematic diagram of the present invention;

[0022] Figure 2 is of the present invention Figure 1 the enlarged structural schematic diagram at A in;

[0023] Figure 3 is the enlarged front cross-sectional structural schematic diagram of the turntable of the present invention;

[0024] Figure 4 is of the present invention Figure 1 the enlarged structural schematic diagram at B in;

[0025] Figure 5 is the enlarged partial front cross-sectional structural schematic diagram of the second cross bar of the present invention;

[0026] Figure 6 is of the present invention Figure 5 the enlarged structural schematic diagram at D in;

[0027] Figure 7 is of the present invention Figure 1 the enlarged structural schematic diagram at C in;

[0028] Figure 8 is the three-dimensional external structural schematic diagram of the present invention.

[0029] In the figure: 1, base; 2, first mounting groove; 3, stabilizing component; 301, counterweight; 302, first groove; 303, stabilizing plate; 304, first rotating rod; 305, connecting plate; 306, first inner groove; 307, first guiding groove; 308, first guiding rod; 309, second guiding rod; 310, second guiding groove; 4, first supporting rod; 5, second supporting rod; 6, first cross plate; 7, height-touching bar; 8, second cross plate; 9, limiting component; 901, rotating block; 902, second groove; 903, second inner groove; 904, second rotating rod; 905, first through groove; 906, first handle; 907, pull rod; 908, first spring; 909, jack; 910, third inner groove; 911, second spring; 912, guiding block; 913, third guiding rod; 914, clamping plate; 915, first clamping groove; 916, second clamping groove; 917, first limiting groove; 918, second through groove; 919, limiting rod; 920, second limiting groove; 10, turntable; 11, third groove; 12, adjusting bolt; 13, second mounting groove; 14, first sliding groove; 15, first slider; 16, universal wheel; 17, first threaded rod; 18, first threaded hole; 19, third rotating rod; 20, fourth inner groove; 21, extrusion rod; 22, first extrusion block; 23, slot; 24, fourth groove; 25, third spring; 26, connecting block; 27, third through groove; 28, fourth through groove; 29, inserting rod; 30, second extrusion block; 31, fifth through groove; 32, fixing block; 33, sixth through groove; 34, fourth spring; 35, connecting rod; 36, second slider; 37, second sliding groove; 38, second handle; 39, second threaded hole; 40, third handle; 41, second threaded rod; 42, seventh through groove; 43, fifth spring; 44, sliding plate; 45, scale. Detailed implementation manner

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] As Figure 1-8As shown in the figure, the present invention provides a technical solution: a basketball bounce training high-touching device, including a base 1. Four corners of the bottom of the base 1 are fixedly connected with universal wheels 16. Installation grooves 1 are opened on both the left and right sides of the base 1. A stabilizing component 3 is arranged inside the installation groove 1. The center of the top end of the base 1 is fixedly connected with a first support rod 4. An installation groove 2 is opened inside the first support rod 4. A first chute 14 is opened on the left side inside the installation groove 2. A first slider 15 is slidably connected inside the first chute 14. The right side of the first slider 15 is fixedly connected with a second support rod 5, and the second support rod 5 is slidably connected with the installation groove 2. A scale 45 is arranged on the right side of the second support rod 5. Two adjusting bolts 12 are threadedly connected above the right side inside the installation groove 2. The right end of the adjusting bolt 12 penetrates through the right side of the first support rod 4, and the left end of the adjusting bolt 12 is in contact with the right side of the second support rod 5 located inside the installation groove 2. A first cross plate 6 is fixedly connected to the left side of the second support rod 5. A second cross plate 8 is fixedly connected above the first cross plate 6 on the left side of the second support rod 5. A third groove 11 is opened on the left side of the top of the first cross plate 6. A third rotating rod 19 is rotatably connected inside the third groove 11 through a bearing. A seventh through groove 42 that penetrates up and down is opened on the left side inside the second cross plate 8, and the top end of the third rotating rod 19 penetrates through the seventh through groove 42. A limiting component 9 is jointly arranged between the outer surface of the third rotating rod 19 and the inside of the seventh through groove 42 inside the seventh through groove 42. A plurality of uniformly distributed turntables 10 are arranged between the first cross plate 6 and the second cross plate 8 on the outer surface of the third rotating rod 19. A fifth through groove 31 that penetrates up and down is opened at the center of the inside of the turntable 10, and the top end of the third rotating rod 19 penetrates through the fifth through groove 31. A first threaded hole 18 is opened on the left side of the turntable 10. A first threaded rod 17 is threadedly connected inside the first threaded hole 18. A high-touching strip 7 is fixedly connected to the left end of the first threaded hole 18. A fourth groove 24 is opened on the right side inside the fifth through groove 31. A connecting block 26 is fixedly connected to the right side of the third rotating rod 19 inside the fifth through groove 31. The right side of the connecting block 26 is inserted into the fourth groove 24 and is rotatably connected with the fourth groove 24. Fixed blocks 32 are fixedly connected to both the front and rear inside the fourth groove 24. A sixth through groove 33 that penetrates through the front and rear is opened inside the fixed block 32. A connecting rod 35 is rotatably connected inside the sixth through groove 33. A fourth spring 34 is sleeved on the outer surface of the connecting rod 35 inside the sixth through groove 33. One end of the fourth spring 34 close to the center of the inside of the connecting block 26 is fixedly connected to the outer surface of the connecting rod 35. One end of the fourth spring 34 far from the center of the inside of the connecting block 26 is fixedly connected to the inner side wall of the sixth through groove 33. A slot 23 is opened at the center of the right side inside the fourth groove 24. A third through groove 27 that penetrates through the left and right is opened inside the connecting block 26. An inner groove 4 is opened inside the third rotating rod 19. Second chutes 37 are opened above both the left and right sides inside the inner groove 4. Second sliders 36 are slidably connected inside the second chutes 37. A fifth spring 43 is fixedly connected between the bottom of the second slider 36 and the lower surface inside the second chute 37. A sliding plate 44 is fixedly connected between the two second sliders 36. An extrusion rod 21 is fixedly connected to the center of the bottom of the sliding plate 44.On the right side of the extrusion rod 21, inside the through groove five 31, there is a fixed connection with a first extrusion block 22. Inside the fourth inner groove 20, on the right side and inside the through groove five 31, there is a left-right through-type through groove four 28, and the inside of the through groove four 28 communicates with the inside of the through groove three 27. Inside the through groove three 27, there is a sliding connection with an insertion rod 29. The left end of the insertion rod 29 passes through the through groove four 28 and is located inside the fourth inner groove 20, and is fixedly connected with a second extrusion block 30. On the outer surface of the insertion rod 29, inside the through groove three 27, there is a third spring 25 sleeved. The left end of the third spring 25 is fixedly connected with the outer surface of the insertion rod 29, and the right end of the third spring 25 is fixedly connected with the inner side wall of the through groove three 27. At the center of the upper surface inside the fourth inner groove 20, there is a vertically through-type threaded hole two 39. Inside the threaded hole two 39, there is a threaded connection with a second threaded rod 41, and the bottom end of the second threaded rod 41 is in contact with the top of the sliding plate 44. Therefore, when in use, first place the device on a flat ground by fitting the universal wheels 16 with the ground, and make the device stable on the ground through the stabilizing component 3, so that the device can be stable during use and will not shake during use and affect the training process. Then, by adjusting the bolt 12, the second support rod 5 moves inside the installation groove two 13 inside the first support rod 4, and when the second support rod 5 moves, it moves under the limit of the first slider 15 sliding inside the first chute 14, so that the second support rod 5 can move stably, and determine the height of the touch bar 7 through the scale line on the right side of the second support rod 5, so as to determine the height of the touch height training or the height to be tested, and judge whether it is successful by whether the touch bar 7 is touched when jumping. Immediately after that, when the touch bar 7 is touched during the touch height jump, it rotates through the rotational connection between the groove four 24 inside the turntable 10 and the connecting block 26, and when the touch bar 7 rotates and drives the turntable 10 to rotate, the connecting rod 35 inside the groove four 24 is squeezed and rotates through the rotational connection between the connecting rod 35 and the through groove six 33, and when the connecting rod 35 rotates, it squeezes the fourth spring 34 so that the fourth spring 34 has a rebounding force. Therefore, when the touch bar 7 is touched and rotated and the external force disappears, it returns to its original position through the rebounding force of the fourth spring 34, so that the touch bar 7 of the device does not need to be corrected by the operator through an auxiliary return rod when being touched by the trainee during use and can be automatically returned to the correct position, so that the touch bar 7 of the device can be returned to the correct position more simply and quickly and the device is convenient to use, and it is also convenient for one person to carry out touch height training. Then, through the threaded connection between the first threaded rod 17 and the threaded hole one 18, the touch bar 7 and the turntable 10 can be disassembled and installed, so that the touch bar 7 of the device can be disassembled for transportation first when transporting, and then installed when in use, and it is also convenient for disassembly, replacement and reinstallation after being damaged, so that the device has strong functionality. At the same time, when the device is not in use, the touch bar 7 can be locked and stored, and when locking, first rotate the second threaded rod so that the second threaded rod 41 rotates and moves inside the threaded hole two 39,When the second threaded rod 41 rotates and moves, it squeezes the sliding plate 44, causing the sliding plate 44 to move under the limit of the sliding of the second slider 36 inside the second chute 37. When the second slider 36 moves, it squeezes the fifth spring 43, causing the fifth spring 43 to have a rebounding force. Then, when the sliding plate 44 moves, it drives the extrusion rod 21 and the first extrusion block 22 to move. After the first extrusion block 22 moves, it squeezes the second extrusion block 30. Then, the second extrusion block 30 drives the insertion rod 29 to move and be inserted into the inside of the slot 23 to limit the rotation of the turntable 10. After the insertion rod 29 moves, the third spring 25 is squeezed and has a rebounding force. In this way, the turntable 10 and the height-touching bar 7 can be locked. Moreover, through the limiting component 9, the limited third rotating rod 19 can be rotated to make the height-touching bar 7 rotate to the position between the first horizontal plate 6 and the second horizontal plate 8 for storage. After rotation, the third rotating rod 19 is limited again. In this way, the space occupied by the height-touching bar 7 during movement can be reduced, and it can also avoid being damaged by being knocked during movement, thereby making the device highly practical. When using it again, first rotate out the height-touching bar 7, then rotate the second threaded rod 41, so that the insertion rod 29 moves out of the inside of the slot 23 under the action of the rebounding forces of the third spring 25 and the fifth spring 43, and then it can be used.

[0032] Further, the limiting component 9 includes a second groove 902 formed on the inner sidewall of the seventh through groove 42. On the left and right sides of the third rotating rod 19 located inside the seventh through groove 42, rotating blocks 901 are fixedly connected. On the opposite sides of the two rotating blocks 901, they are inserted into the second groove 902 and rotatably connected to the second groove 902, and second clamping grooves 916 are formed. On the right side inside the second groove 902, a second inner groove 903 is formed. Inside the second inner groove 903, a clamping plate 914 is rotatably connected through a second rotating rod 904. On the left side of the clamping plate 914, a first clamping groove 915 is formed, and the right side of the right rotating block 901 is inserted into the first clamping groove 915. On the right side inside the first clamping groove 915, a second through groove 918 penetrating from left to right is formed. On the front and rear surfaces inside the second through groove 918, second limiting grooves 920 are formed. A limiting rod 919 is movably connected between the two second limiting grooves 920. Inside the second through groove 918, a third guiding rod 913 is slidably connected. Inside the left side of the third guiding rod 913, a first limiting groove 917 penetrating from front to back is formed. The front end of the limiting rod 919 penetrates the first limiting groove 917 and is movably connected to the first limiting groove 917. The left end of the third guiding rod 913 is inserted into the second clamping groove 916. At the center on the right side inside the second inner groove 903, a third inner groove 910 is formed. On the right sidewall inside the third inner groove 910, a second spring 911 is fixedly connected. The left end of the second spring 911 is fixedly connected to a guiding block 912, and the guiding block 912 is slidably connected to the third inner groove 910. The left side of the guiding block 912 is fixedly connected to the right end of the third guiding rod 913. On the left side of the rear surface inside the third inner groove 910, a first through groove 905 penetrating from front to back is formed. Inside the first through groove 905, a pull rod 907 is slidably connected. A first spring 908 is sleeved on the outer surface of the pull rod 907 inside the first through groove 905. The rear end of the first spring 908 is fixedly connected to the inner sidewall of the first through groove 905. The front end of the first spring 908 is fixedly connected to the outer surface of the pull rod 907. On the rear surface of the guiding block 912, a jack 909 is formed, and the front end of the pull rod 907 is inserted into the jack 909. Therefore, when using the limiting component 9 to cancel the limit on the third rotating rod 19 so that the third rotating rod 19 rotates to drive the height-touching bar 7 to rotate to the position between the first horizontal plate 6 and the second horizontal plate 8 for storage, first pull the pull rod 907 so that the pull rod 907 moves out of the jack 909 to release the limit on the guiding block 912, and when the inserting rod 29 moves, the first spring 908 is compressed and has a rebound force. Then, the third rotating rod 19 can be rotated so that the third rotating rod 19 rotates to drive the rotating block 901 to rotate. After the rotating block 901 rotates, the left end of the third guiding rod 913 inside the second clamping groove 916 is squeezed to contract through squeezing the guiding block 912 and the second spring 911 to disengage from the second clamping groove 916. Then, the rotating block 901 continues to rotate and disengages from the first clamping groove 915. When disengaging, the clamping plate 914 is squeezed so that the clamping plate 914 rotates under the rotation of the second rotating rod 904. Then, when the clamping plate 914 rotates, the third guiding rod 913, the guiding block 912, and the second spring 911 are squeezed through the movable connection between the limiting rod 919 and the first limiting groove 917 and the second limiting groove 920,And when the rotating block 901 on the right side disengages from the first clamping groove 915, continue to rotate the third rotating rod 19 so that the rotation of the third rotating rod 19 drives the rotating block 901 on the left side to be inserted into the first clamping groove 915, and then the rotation can be stopped. When the rotating block 901 on the left side is inserted into the first clamping groove 915, the left end of the third guide rod 913 is also inserted into the second clamping groove 916. Then, release the pull rod 907 so that the pull rod 907 moves under the action of the elastic force of the first spring 908 and is inserted into the jack 909 to limit the guide block 912. In this way, the third guide rod 913 and the guide block 912 can be limited and cannot move, and the clamping plate 914 and the rotating block 901 cannot rotate, so that the position of the third rotating rod 19 is stable after rotation.

[0033] Further, the stabilizing component 3 includes a first guiding groove 307 formed above the front and rear surfaces inside the first installation groove 2. A first guiding rod 308 is movably connected between the two first guiding grooves 307. The front end of the first guiding rod 308 penetrates through a connecting plate 305, and the connecting plate 305 is fixedly connected to the first guiding rod 308. An inner groove 306 is formed inside the connecting plate 305. The lower surface inside the inner groove 306 communicates with the outside. Second guiding grooves 310 are formed on the front and rear surfaces inside the inner groove 306. A second guiding rod 309 is slidably connected between the two second guiding grooves 310. The front end of the second guiding rod 309 penetrates through a stabilizing plate 303, and the stabilizing plate 303 is fixedly connected to the second guiding rod 309. The stabilizing plate 303 is slidably connected inside the inner groove 306. A counterweight 301 is arranged at the bottom of the stabilizing plate 303. A first groove 302 penetrating left and right is formed at the top of the counterweight 301. A first rotating rod 304 is rotatably connected between the front and rear surfaces inside the first groove 302. The front end of the first rotating rod 304 penetrates through the lower part inside the stabilizing plate 303 and is rotatably connected to the stabilizing plate 303. Therefore, when the stabilizing component 3 is used to make the device more stable when placed on a flat ground, the gravity of the base 1 of the device is increased by the contact between the counterweight 301 and the ground, making the base 1 and the ground more stable. At the same time, when the device is not in use or needs to be moved to a different position, first lift the counterweight 301 away from the ground. Due to the sliding connection between the second guiding rod 309 and the second guiding groove 310, when the counterweight 301 is lifted, the stabilizing plate 303 is pushed upward and stored inside the inner groove 306 of the connecting plate 305. During the storage process of the stabilizing plate 303, the position of the counterweight 301 can be adjusted through the rotational connection between the stabilizing plate 303 and the counterweight 301. Then, when the bottom of the counterweight 301 is at the same horizontal plane as the lower surface inside the first installation groove 2, the counterweight 301 can be pushed into the first installation groove 2. When the counterweight 301 moves into the first installation groove 2, the counterweight 301, the stabilizing plate 303, and the connecting plate 305 can be conveniently stored inside the first installation groove 2 due to the movable connection between the first guiding rod 308 and the first guiding groove 307. Then, after the counterweight 301 is stored, the device can be easily moved through the universal wheels 16. When moving to a designated ground for use, then move the counterweight 301 out of the first installation groove 2 and make it contact the ground so that the bottom of the counterweight 301 and the bottom of the universal wheels 16 are at the same horizontal plane, making the device stable when placed.

[0034] Further, the bottom of the counterweight 301 and the bottom of the universal wheels 16 are at the same horizontal plane. Therefore, the counterweight 301 contacts the ground to increase the stability of the device when placed on the ground.

[0035] Further, the opposite sides of the two rotating blocks 901, the first slot 915, the second slot 916, and the left end of the third guide rod 913 are all set in an arc shape, so it is convenient for the rotating block 901 to rotate inside the second groove 902, and it is also convenient for the rotating block to be inserted into and detached from the first slot 915, and it is also convenient for the left end of the third guide rod 913 to be inserted into and detached from the second slot 916.

[0036] Further, the rear end of the pull rod 907 penetrates through the rear surface of the second cross plate 8 and is fixedly connected with a first handle 906, so it is convenient to move the pull rod 907 through the first handle 906.

[0037] Further, the right side of the connecting block 26 and the end of the connecting rod 35 close to the center inside the connecting block 26 are set in an arc shape, so it is convenient for the connecting block 26 to rotate inside the fourth groove 24, and it is also convenient for the connecting block 26 to squeeze the connecting rod 35.

[0038] Further, the top end of the second threaded rod 41 penetrates through the top end of the third rotating rod 19 and is fixedly connected with a third handle 40, so it is convenient to rotate the second threaded rod 41 through the third handle 40.

[0039] Further, a second handle 38 is fixedly connected to the outer surface of the third rotating rod 19 above the second cross plate 8, so it is convenient to rotate the third rotating rod 19 through the second handle 38.

[0040] Further, both the first pressing block 22 and the second pressing block 30 are set in a semi-circular shape, so it is convenient for the first pressing block 22 to press the second pressing block 30.

[0041] In summary, the working process of the present invention is as follows: When in use, first place the device on a flat ground in contact with the ground through the universal wheels 16, and make the device stable on the ground through the stabilizing component 3, so that the device can be kept stable during use and will not shake during use to affect the training process. Then, adjust the bolt 12 to move the second support rod 5 inside the installation groove two 13 inside the first support rod 4, and the second support rod 5 moves under the limit of sliding of the first slider 15 inside the first chute 14 when moving, so that the second support rod 5 can move stably. Determine the height of the touch bar 7 through the scale line on the right side of the second support rod 5, so as to determine the height of the touch height training or the height to be tested, and judge whether it is successful by whether the touch bar 7 is touched when jumping. Immediately after that, when the touch bar 7 is touched during the touch height jump, it rotates through the rotational connection between the groove four 24 inside the turntable 10 and the connecting block 26. When the touch bar 7 rotates and drives the turntable 10 to rotate, the connecting rod 35 inside the groove four 24 is squeezed and rotates through the rotational connection between the connecting rod 35 and the through groove six 33, and when the connecting rod 35 rotates, it squeezes the spring four 34 to make the spring four 34 have a rebound force. Therefore, when the touch bar 7 is touched and rotated and the external force disappears, it returns to its original position through the rebound force of the spring four 34. In this way, the touch bar 7 of the device does not need to be corrected by the operator through an auxiliary return rod when being touched by the trainee during use and can be automatically returned to the correct position. In this way, the touch bar 7 of the device can be returned to the correct position more simply and quickly, and the device is convenient to use and is also convenient for a person to carry out touch height training. Then, through the threaded connection between the first threaded rod 17 and the first threaded hole 18, the touch bar 7 can be disassembled and installed with the turntable 10, so that the touch bar 7 of the device can be disassembled and transported first during transportation, and then installed when in use, and it is also convenient for disassembly, replacement and reinstallation after being damaged, so that the device has strong functionality. At the same time, when the device is not in use, the touch bar 7 can be locked and stored. When locking, first rotate the second threaded rod 41 to make the second threaded rod 41 rotate and move inside the second threaded hole 39, and when the second threaded rod 41 rotates and moves, it squeezes the sliding plate 44 to make the sliding plate 44 move under the limit of sliding of the second slider 36 inside the second chute 37. When the second slider 36 moves, it will squeeze the spring five 43 to make the spring five 43 have a rebound force. Then, when the sliding plate 44 moves, it will drive the extrusion rod 21 and the first extrusion block 22 to move, and after the first extrusion block 22 moves, it will squeeze the second extrusion block 30. Then, the second extrusion block 30 drives the insertion rod 29 to move and insert into the slot 23 to limit the rotation of the turntable 10, and after the insertion rod 29 moves, the spring three 25 is squeezed to have a rebound force. In this way, the turntable 10 and the touch bar 7 are locked, and then through the limiting component 9, the limited third rotating rod 19 can be rotated to make the touch bar 7 rotate to between the first horizontal plate 6 and the second horizontal plate 8 for storage, and after rotation, the third rotating rod 19 is limited again.This can reduce the space occupied by the high-touch bar 7 during movement, and can also avoid damage caused by bumping during movement, thereby making the device highly practical. When using it again, first rotate out the high-touch bar 7, and then rotate the second threaded rod 41 so that the insertion rod 29 moves out of the inside of the slot 23 under the action of the rebounding force of the third spring 25 and the fifth spring 43, and then it can be used.

[0042] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0043] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A basketball bounce training high-touching device, comprising a base (1), characterized in that: Four universal wheels (16) are fixedly connected to the four corners of the bottom of the base (1). Installation grooves one (2) are formed on both the left and right sides of the base (1). A stabilizing component (3) is arranged inside the installation groove one (2). A support rod one (4) is fixedly connected to the center of the top end of the base (1). An installation groove two (13) is formed inside the support rod one (4). A sliding groove one (14) is formed on the left side inside the installation groove two (13). A slider one (15) is slidably connected inside the sliding groove one (14). A support rod two (5) is fixedly connected to the right side of the slider one (15), and the support rod two (5) is slidably connected to the installation groove two (13). A scale (45) is arranged on the right side of the support rod two (5). Two adjusting bolts (12) are threadedly connected to the upper right side inside the installation groove two (13). The right end of the adjusting bolt (12) penetrates through the right side of the support rod one (4), and the left end of the adjusting bolt (12) is in contact with the right side of the support rod two (5) inside the installation groove two (13). A cross plate one (6) is fixedly connected to the left side of the support rod two (5). A cross plate two (8) is fixedly connected above the cross plate one (6) on the left side of the support rod two (5). A groove three (11) is formed on the left side of the top of the cross plate one (6). A rotating rod three (19) is rotatably connected inside the groove three (11) through a bearing. A through groove seven (42) that penetrates up and down is formed on the left side inside the cross plate two (8), and the top end of the rotating rod three (19) penetrates through the through groove seven (42). A limiting component (9) is jointly arranged between the outer surface of the rotating rod three (19) inside the through groove seven (42) and the inside of the through groove seven (42). A plurality of uniformly distributed turntables (10) are arranged between the cross plate one (6) and the cross plate two (8) on the outer surface of the rotating rod three (19). A through groove five (31) that penetrates up and down is formed at the center of the inside of the turntable (10), and the top end of the rotating rod three (19) penetrates through the through groove five (31). A threaded hole one (18) is formed on the left side of the turntable (10). A threaded rod one (17) is threadedly connected inside the threaded hole one (18). A height-touching bar (7) is fixedly connected to the left end of the threaded hole one (18). A groove four (24) is formed on the right side inside the through groove five (31). A connecting block (26) is fixedly connected to the right side of the rotating rod three (19) inside the through groove five (31). The right side of the connecting block (26) is inserted into the groove four (24) and is rotatably connected to the groove four (24). Fixed blocks (32) are fixedly connected to both the front and rear inside the groove four (24). A through groove six (33) that penetrates through the front and rear is formed inside the fixed block (32). A connecting rod (35) is rotatably connected inside the through groove six (33). A spring four (34) is sleeved on the outer surface of the connecting rod (35) inside the through groove six (33).One end of the fourth spring (34) close to the center inside the connecting block (26) is fixedly connected to the outer surface of the connecting rod (35), and one end of the fourth spring (34) far from the center inside the connecting block (26) is fixedly connected to the inner side wall of the sixth through groove (33). A slot (23) is opened at the center of the right side inside the fourth groove (24). A third through groove (27) penetrating left and right is opened inside the connecting block (26). An inner groove four (20) is opened inside the third rotating rod (19). Second sliding grooves (37) are opened above the left and right sides inside the inner groove four (20). A second slider (36) is slidably connected inside the second sliding groove (37). A fifth spring (43) is fixedly connected between the bottom of the second slider (36) and the lower surface inside the second sliding groove (37). A sliding plate (44) is fixedly connected between the two second sliders (36). An extrusion rod (21) is fixedly connected to the center of the bottom of the sliding plate (44). An extrusion block one (22) is fixedly connected to the right side of the extrusion rod (21) inside the fifth through groove (31). A fourth through groove (28) penetrating left and right is opened inside the inner groove four (20) at the right side inside the fifth through groove (31), and the inside of the fourth through groove (28) communicates with the inside of the third through groove (27). A plug rod (29) is slidably connected inside the third through groove (27). The left end of the plug rod (29) penetrates the fourth through groove (28) and is located inside the inner groove four (20), and is fixedly connected with an extrusion block two (30). A third spring (25) is sleeved on the outer surface of the plug rod (29) inside the third through groove (27). The left end of the third spring (25) is fixedly connected to the outer surface of the plug rod (29), and the right end of the third spring (25) is fixedly connected to the inner side wall of the third through groove (27). A second threaded hole (39) penetrating up and down is opened at the center of the upper surface inside the inner groove four (20). A second threaded rod (41) is threadedly connected inside the second threaded hole (39), and the bottom end of the second threaded rod (41) is in contact with the top of the sliding plate (44).

2. The basketball bounce training high-touching device according to claim 1, characterized in that: The limiting component (9) includes a second groove (902) formed in the inner side wall of the seventh through groove (42). On the left and right sides of the third rotating rod (19) located inside the seventh through groove (42), rotating blocks (901) are fixedly connected. On the opposite sides of the two rotating blocks (901), they are inserted into the second groove (902) and are rotatably connected to the second groove (902), and second clamping grooves (916) are formed. On the right side inside the second groove (902), a second inner groove (903) is formed. Inside the second inner groove (903), a clamping plate (914) is rotatably connected through a second rotating rod (904). On the left side of the clamping plate (914), a first clamping groove (915) is formed, and the right side of the right rotating block (901) is inserted into the first clamping groove (915). On the right side inside the first clamping groove (915), a second through groove (918) penetrating left and right is formed. On the front and rear surfaces inside the second through groove (918), second limiting grooves (920) are formed. A limiting rod (919) is movably connected between the two second limiting grooves (920). A third guiding rod (913) is slidably connected inside the second through groove (918). On the left side inside the third guiding rod (913), a first limiting groove (917) penetrating front and rear is formed. The front end of the limiting rod (919) penetrates the first limiting groove (917) and is movably connected to the first limiting groove (917). The left end of the third guiding rod (913) is inserted into the second clamping groove (916). At the center of the right side inside the second inner groove (903), a third inner groove (910) is formed. On the right side wall inside the third inner groove (910), a second spring (911) is fixedly connected. The left end of the second spring (911) is fixedly connected to a guiding block (912), and the guiding block (912) is slidably connected to the third inner groove (910). The left side of the guiding block (912) is fixedly connected to the right end of the third guiding rod (913). On the left side of the rear surface inside the third inner groove (910), a first through groove (905) penetrating front and rear is formed. A pull rod (907) is slidably connected inside the first through groove (905). A first spring (908) is sleeved on the outer surface of the pull rod (907) inside the first through groove (905). The rear end of the first spring (908) is fixedly connected to the inner side wall of the first through groove (905). The front end of the first spring (908) is fixedly connected to the outer surface of the pull rod (907). On the rear surface of the guiding block (912), a jack (909) is formed, and the front end of the pull rod (907) is inserted into the jack (909).

3. The basketball bounce training high-touching device according to claim 1, characterized in that: The stable component (3) includes a first guiding groove (307) formed above the front and rear surfaces inside the first installation groove (2). A first guiding rod (308) is movably connected between the two first guiding grooves (307). A connecting plate (305) penetrates through the front end of the first guiding rod (308), and the connecting plate (305) is fixedly connected to the first guiding rod (308). An inner groove (306) is formed inside the connecting plate (305). The lower surface inside the inner groove (306) communicates with the outside. Second guiding grooves (310) are formed on the front and rear surfaces inside the inner groove (306). A second guiding rod (309) is slidably connected between the two second guiding grooves (310). A stable plate (303) penetrates through the front end of the second guiding rod (309), and the stable plate (303) is fixedly connected to the second guiding rod (309). The stable plate (303) is slidably connected inside the inner groove (306). A counterweight (301) is arranged at the bottom of the stable plate (303). A first groove (302) penetrating left and right is formed at the top of the counterweight (301). A first rotating rod (304) is rotatably connected between the front and rear surfaces inside the first groove (302). The front end of the first rotating rod (304) penetrates through the lower part inside the stable plate (303) and is rotatably connected to the stable plate (303).

4. The basketball bounce training high-touching device according to claim 3, characterized in that: The bottom of the counterweight (301) is on the same horizontal plane as the bottom of the universal wheel (16).

5. The basketball bounce training high-touching device according to claim 2, characterized in that: The opposite sides of the two rotating blocks (901), the first clamping groove (915), the second clamping groove (916), and the left end of the third guiding rod (913) are all arc-shaped.

6. The basketball bounce training high-touching device according to claim 2, characterized in that: The rear end of the pull rod (907) penetrates through the rear surface of the second cross plate (8) and is fixedly connected to a first handle (906).

7. The basketball bounce training high-touching device according to claim 1, characterized in that: The right side of the connecting block (26) and the end of the connecting rod (35) close to the center inside the connecting block (26) are arc-shaped.

8. The basketball bounce training high-touching device according to claim 1, characterized in that: The top end of the second threaded rod (41) penetrates through the top end of the third rotating rod (19) and is fixedly connected to a third handle (40).

9. The basketball bounce training high-touching device according to claim 1, characterized in that: A second handle (38) is fixedly connected to the outer surface of the third rotating rod (19) above the second cross plate (8).

10. The basketball bounce training high-touching device according to claim 1, characterized in that: Both the first extrusion block (22) and the second extrusion block (30) are semi-circular.

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