A portable shooting training device

Abstract

The utility model discloses an easily movable shooting training device, including first connecting block, first connecting block surface fixedly connected with a pair of counterweight board, two counterweight boards one end respectively fixedly connected with horizontal connecting plate, and horizontal connecting plate surface fixedly connected with inclined connecting plate, and the branch arm assembly is provided with adjusting assembly for adjusting the branch arm assembly on the branch arm assembly and inclined connecting plate, when needing to move shooting training device, the teacher loosens the brake device of universal wheel, and pushes the device, and universal wheel can rotate freely 360 degrees, makes device can easily move in gymnasium, playground and other sites, reaches the designated teaching position, and steps on universal wheel brake, and fixes the device, and the student carries out shooting training before the basketball board of adjusting angle, and the counterweight board and stable frame structure can effectively resist the impact force of shooting and prevent the device from shaking or toppling, and in the training process, the teacher can adjust the training situation of student at any time.

Description

Technical Field

[0001] This utility model relates to the field of shooting training technology, specifically a shooting training device that is easy to move. Background Technology

[0002] Currently, basketball training equipment used in primary and secondary schools mostly suffers from numerous limitations. On the one hand, traditional shooting training equipment is usually bulky and lacks a convenient movable structure, making it difficult to flexibly adjust its position according to teaching venues and curriculum schedules. This forces teachers to spend a lot of time and energy setting up teaching venues, seriously affecting classroom teaching efficiency. On the other hand, when the equipment is not in use, traditional training equipment often occupies a large space and lacks good storage capabilities. For primary and secondary school sports equipment rooms with limited space resources, this not only wastes space but also increases the risk of collision damage when multiple sets of equipment are stored together. Therefore, those skilled in the art provide an easily movable shooting training device to solve the problems mentioned in the background art. Utility Model Content

[0003] The purpose of this invention is to provide an easily portable basketball shooting training device to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A portable shooting training device includes a first connecting block; a pair of counterweight plates are fixedly connected to the surface of the first connecting block, and a horizontal connecting plate is fixedly connected to one end of each of the two counterweight plates. An inclined connecting plate is fixedly connected to the surface of the horizontal connecting plate, and a support arm assembly is provided between the two inclined connecting plates. An adjustment component for adjusting the support arm assembly is provided on the support arm assembly and the inclined connecting plate.

[0006] Furthermore, the support arm assembly includes a basketball backboard, a connecting rod, an adjusting rod, a support rod, a rotating shaft, a limiting shaft, a rotating support sleeve, a rotating ear plate, a rotating rod, a rotating block, and a receiving block. The rotating support sleeve is fixedly connected to the surface of the inclined connecting plate, and the limiting shaft is fixedly connected to the inner side wall of the rotating support sleeve.

[0007] Furthermore, a rotating shaft is sleeved on the surface of the limiting shaft, and the rotating shaft is rotatably connected inside the rotating support sleeve. A receiving block is fixedly connected to one end of the rotating shaft, and a support rod is fixedly connected to the upper end of the receiving block.

[0008] Furthermore, a rotating ear plate is fixedly connected to the upper end of the support rod, a rotating block is rotatably connected to the inner side wall of the rotating ear plate, and a rotating rod is rotatably connected through and on the rotating block, with both ends of the rotating rod fixedly connected to the rotating ear plate.

[0009] Furthermore, an adjusting rod is fixedly connected to the upper end of the rotating block, and a connecting rod is slidably connected inside the adjusting rod, with a basketball backboard fixedly connected to one end of the connecting rod.

[0010] Furthermore, a second connecting block is fixedly connected between the two inclined connecting plates, and a pair of universal wheels are fixedly connected to the lower surfaces of the first connecting block, the transverse connecting plate, and the inclined connecting plate.

[0011] Furthermore, the adjustment assembly includes an upper hinge, a support plate, a hydraulic rod, and a lower hinge. The upper hinge is fixedly connected to the lower surface of the adjustment rod, and the hydraulic rod is rotatably connected to the upper hinge. The lower hinge is fixedly connected to the surface of the support rod, and the lower end of the hydraulic rod is rotatably connected to the lower hinge.

[0012] Furthermore, a support plate is fixedly connected to the surface of the support rod by bolts, and the lower end of the support plate is fixedly connected to the inclined connecting plate by bolts.

[0013] By adopting the above technical solution

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. A pair of casters are fixedly connected to the lower surfaces of the first connecting block, the horizontal connecting plate and the inclined connecting plate, which makes it easy for teachers to quickly move and set up the training device between different teaching venues such as gymnasiums and playgrounds according to the diverse teaching needs of primary and secondary school basketball classes. This greatly reduces the venue preparation time, effectively improves classroom teaching efficiency, and gives students more training time.

[0016] 2. A pair of counterweight plates on the surface of the first connecting block increase the weight of the bottom of the device and lower the center of gravity. Combined with the stable support of the casters, it can withstand the impact force generated by the shooting of primary and secondary school students during training, prevent the device from tipping over, and ensure the safety of students during training. At the same time, the stable connection between the components also prevents accidents caused by loose components, thus building a solid safety line for basketball teaching in primary and secondary schools.

[0017] 3. The second connecting block is fixedly connected to two inclined connecting plates. The support plate is firmly connected to the support rod and the inclined connecting plate by bolts. This reinforced structural design can effectively resist the wear and tear caused by frequent training of primary and secondary school students, reduce component loosening and wear, and extend the service life of the device. In the case of frequent use of primary and secondary school teaching equipment and limited maintenance resources, it can significantly reduce the maintenance cost and replacement frequency of school equipment.

[0018] 4. The support arm assembly and adjustment assembly work together to fold and store the basketball backboard close to the inclined connecting plate, reducing the overall size of the device. When moving the device, the folded shape reduces movement resistance and makes it easier to move through narrow spaces. When not in use, it saves a lot of storage space, solving the problem of limited space in primary and secondary school sports equipment rooms, and reducing the risk of collision damage when multiple training devices are stored together. Attached Figure Description

[0019] Figure 1 A side-front view schematic diagram of the overall structure of an easily movable shooting training device;

[0020] Figure 2 A side-rear view of the overall structure of an easily movable shooting training device;

[0021] Figure 3 A top-view half-section diagram of an easily movable basketball training device;

[0022] Figure 4 This is a side view of a semi-sectional structure of an easily portable shooting training device.

[0023] In the diagram: 1. Basketball backboard; 2. Connecting rod; 3. Adjusting rod; 4. Upper hinge; 5. Support rod; 6. Support plate; 7. Hydraulic rod; 8. Lower hinge; 9. First connecting block; 10. Caster wheel; 11. Counterweight plate; 12. Horizontal connecting plate; 13. Inclined connecting plate; 14. Second connecting block; 15. Rotating shaft; 16. Limiting shaft; 17. Rotating support sleeve; 18. Rotating ear plate; 19. Rotating rod; 20. Rotating block; 21. Receiving block. Detailed Implementation

[0024] To make the technical means, creative features, achieved objectives and effects of this utility model easier to understand, the present utility model is further described below in conjunction with specific embodiments. In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0025] Please see Figures 1-4This utility model provides an embodiment of an easily movable basketball shooting training device, including a first connecting block 9; a pair of counterweight plates 11 are fixedly connected to the surface of the first connecting block 9, and a transverse connecting plate 12 is fixedly connected to one end of each of the two counterweight plates 11. An inclined connecting plate 13 is fixedly connected to the surface of the transverse connecting plate 12, and a support arm assembly is provided between the two inclined connecting plates 13. An adjustment component for adjusting the support arm assembly is provided on the support arm assembly and the inclined connecting plate 13. A pair of counterweight plates 11 are fixed to the surface of the first connecting block 9 by welding or high-strength bolts to ensure that the counterweight plates 11 are firmly connected to increase the weight of the bottom of the device. A pair of universal wheels 10 are symmetrically installed on the lower surfaces of the first connecting block 9, the transverse connecting plate 12 and the inclined connecting plate 13, respectively. The universal wheels 10 are fixed to the plate body by bolts, and the universal wheels 10 are equipped with a braking device to facilitate the device to be fixed after being moved to a designated position. One end of the transverse connecting plate 12 is fixed to the counterweight plate 11 by welding, and the other end is connected to the inclined connecting plate 13 by welding in the same way to form a stable chassis support structure.

[0026] In this embodiment, the support arm assembly includes a basketball backboard 1, a connecting rod 2, an adjusting rod 3, a support rod 5, a rotating shaft 15, a limiting shaft 16, a rotating support sleeve 17, a rotating ear plate 18, a rotating rod 19, a rotating block 20, and a receiving block 21. A rotating support sleeve 17 is fixedly connected to the surface of the inclined connecting plate 13. A limiting shaft 16 is fixedly connected to the inner wall of the rotating support sleeve 17. The rotating shaft 15 is sleeved on the surface of the limiting shaft 16 and rotatably connected within the rotating support sleeve 17. A receiving block 21 is fixedly connected to one end of the rotating shaft 15. A support rod 5 is fixedly connected to the upper end of the receiving block 21. A rotating ear plate 18 is fixedly connected to the upper end of the support rod 5. A rotating block 20 is rotatably connected to the inner wall of the rotating ear plate 18, and a rotating rod 19 is rotatably connected through and rotatably connected to the rotating block 20. Both ends of the rotating rod 19 are fixedly connected to the rotating ear plate 18. An adjusting rod 3 is fixedly connected to the upper end of the rotating block 20. A connecting rod 2 is slidably connected within the adjusting rod 3. A basketball backboard 1 is fixedly connected to one end. A second connecting block 14 is fixedly connected between the two inclined connecting plates 13. A pair of universal wheels 10 are fixedly connected to the lower surfaces of the first connecting block 9, the horizontal connecting plate 12, and the inclined connecting plate 13. A rotating support sleeve 17 is fixedly welded to the surface of the inclined connecting plate 13. A limiting shaft 16 is welded to the inner wall of the rotating support sleeve 17. The rotating shaft 15 is sleeved on the surface of the limiting shaft 16 to ensure that the rotating shaft 15 can rotate flexibly within the rotating support sleeve 17. A receiving block 21 is fixed to one end of the rotating shaft 15. A support rod 5 is fixedly welded to the upper end of the receiving block 21. A rotating ear plate 18 is welded to the upper end of the support rod 5. A rotating block 20 is installed on the inner wall of the rotating ear plate 18 through a rotating rod 19 so that the rotating block 20 can rotate within the rotating ear plate 18. An adjusting rod 3 is welded to the upper end of the rotating block 20. A sliding groove is provided in the adjusting rod 3. The connecting rod 2 is slidably connected to the adjusting rod 3 through the sliding groove. One end of the connecting rod 2 is fixed to the basketball backboard 1 with bolts.

[0027] In this embodiment, the adjustment assembly includes an upper hinge 4, a support plate 6, a hydraulic rod 7, and a lower hinge 8. The upper hinge 4 is fixedly connected to the lower surface of the adjustment rod 3, and the hydraulic rod 7 is rotatably connected to the upper hinge 4. The lower hinge 8 is fixedly connected to the surface of the support rod 5, and the lower end of the hydraulic rod 7 is rotatably connected to the lower hinge 8. The support plate 6 is fixedly connected to the surface of the support rod 5 by bolts, and the lower end of the support plate 6 is fixedly connected to the inclined connecting plate 13 by bolts. The upper hinge 4 is welded to the lower surface of the adjustment rod 3, and the lower hinge 8 is fixed to the surface of the support rod 5 by bolts at appropriate positions. The two ends of the hydraulic rod 7 are rotatably connected to the upper hinge 4 and the lower hinge 8 by pins, respectively. At the same time, the support plate 6 is fixed to the surface of the support rod 5 by bolts, and the lower end of the support plate 6 is also fixed to the inclined connecting plate 13 by bolts, enhancing the overall structural stability. In addition, a second connecting block 14 is welded and fixed between the two inclined connecting plates 13 to further reinforce the device frame.

[0028] When the shooting training device needs to be moved, the teacher releases the brake on the universal wheel 10 and pushes the device. The universal wheel 10 can rotate freely 360 degrees, allowing the device to be easily moved in gymnasiums, playgrounds, and other venues. After reaching the designated teaching position, the teacher steps on the brake on the universal wheel 10 to fix the device in place. Students practice shooting in front of the basketball backboard 1 with the angle adjusted. The counterweight plate 11 and the stable frame structure can effectively resist the impact force generated by shooting, preventing the device from shaking or tipping over. During the training process, the teacher can adjust the angle of the basketball backboard 1 again at any time according to the students' training situation through the hydraulic rod 7 to achieve tiered teaching. After the training, the teacher operates the hydraulic rod 7 to retract, causing the adjusting rod 3 to drive the basketball backboard 1 to rotate downwards until the basketball backboard 1 is close to the inclined connecting plate 13. At the same time, the rotating block 20 rotates, folding the basketball backboard 1 horizontally, further reducing the size of the device. The stored device is easier to move and easier to navigate in narrow passages or equipment rooms. It saves a lot of space when stored, and multiple sets of devices can be arranged compactly, reducing the risk of mutual collision and damage.

[0029] The lower surfaces of the first connecting block 9, the horizontal connecting plate 12, and the inclined connecting plate 13 are all fixedly connected to a pair of casters 10. This allows teachers to quickly move and set up the training device between different teaching venues such as gymnasiums and playgrounds according to the diverse teaching needs of primary and secondary school basketball classes, significantly reducing preparation time, effectively improving classroom teaching efficiency, and giving students more training time. A pair of counterweight plates 11 on the surface of the first connecting block 9 increase the weight of the device's bottom and lower the center of gravity. Combined with the stable support of the casters 10, this can withstand the impact force generated by primary and secondary school students shooting during training, preventing the device from tipping over and ensuring student safety. At the same time, the stable connection between the components also prevents accidents caused by loose parts, building a solid safety barrier for primary and secondary school basketball teaching. The second connecting block 14 is fixedly connected to... Two inclined connecting plates 13 are connected, and the support plate 6 is firmly connected to the support rod 5 and the inclined connecting plates 13 by bolts. This reinforced structural design can effectively resist the wear and tear caused by frequent training by primary and secondary school students, reduce component loosening and wear, and extend the service life of the device. In the case of frequent use of primary and secondary school teaching equipment and limited maintenance resources, it can significantly reduce the maintenance cost and replacement frequency of school equipment. The support arm assembly and the adjustment assembly work together to fold and store the basketball backboard 1 close to the inclined connecting plate 13, reducing the overall size of the device. When moving the device, the folded shape can reduce the resistance to movement and make it easier to move through narrow spaces. When not in use, it can save a lot of storage space, solve the problem of limited space in primary and secondary school sports equipment rooms, and reduce the risk of collision damage when multiple sets of training devices are stored together.

[0030] This specification describes embodiments, but not every embodiment contains only one independent technical solution. This way of describing the specification is only for clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A portable shooting training device, comprising a first connecting block (9); characterized in that, A pair of counterweight plates (11) are fixedly connected to the surface of the first connecting block (9). A transverse connecting plate (12) is fixedly connected to one end of each of the two counterweight plates (11). An inclined connecting plate (13) is fixedly connected to the surface of the transverse connecting plate (12). A support arm assembly is provided between the two inclined connecting plates (13), and an adjustment component for adjusting the support arm assembly is provided on the support arm assembly and the inclined connecting plate (13).

2. The easily portable shooting training device according to claim 1, characterized in that, The support arm assembly includes a basketball backboard (1), a connecting rod (2), an adjusting rod (3), a support rod (5), a rotating shaft (15), a limiting shaft (16), a rotating support sleeve (17), a rotating ear plate (18), a rotating rod (19), a rotating block (20), and a receiving block (21). The rotating support sleeve (17) is fixedly connected to the surface of the inclined connecting plate (13), and the limiting shaft (16) is fixedly connected to the inner side wall of the rotating support sleeve (17).

3. The easily portable shooting training device according to claim 2, characterized in that, The limiting shaft (16) is fitted with a rotating shaft (15), and the rotating shaft (15) is rotatably connected in the rotating support sleeve (17). One end of the rotating shaft (15) is fixedly connected to a receiving block (21), and the upper end of the receiving block (21) is fixedly connected to a support rod (5).

4. The easily portable shooting training device according to claim 3, characterized in that, The upper end of the support rod (5) is fixedly connected to a rotating ear plate (18), and a rotating block (20) is rotatably connected to the inner side wall of the rotating ear plate (18). A rotating rod (19) is rotatably connected through the rotating block (20), and both ends of the rotating rod (19) are fixedly connected to the rotating ear plate (18).

5. The easily portable shooting training device according to claim 4, characterized in that, An adjusting rod (3) is fixedly connected to the upper end of the rotating block (20), and a connecting rod (2) is slidably connected inside the adjusting rod (3). A basketball backboard (1) is fixedly connected to one end of the connecting rod (2).

6. The easily portable shooting training device according to claim 5, characterized in that, A second connecting block (14) is fixedly connected between the two inclined connecting plates (13). A pair of universal wheels (10) are fixedly connected to the lower surfaces of the first connecting block (9), the transverse connecting plate (12) and the inclined connecting plate (13).

7. The easily portable shooting training device according to claim 6, characterized in that, The adjustment assembly includes an upper hinge (4), a support plate (6), a hydraulic rod (7), and a lower hinge (8). The lower surface of the adjustment rod (3) is fixedly connected to the upper hinge (4), and the hydraulic rod (7) is rotatably connected to the upper hinge (4). The surface of the support rod (5) is fixedly connected to the lower hinge (8), and the lower end of the hydraulic rod (7) is rotatably connected to the lower hinge (8).

8. The easily portable shooting training device according to claim 7, characterized in that, The support rod (5) is fixedly connected to a support plate (6) by bolts, and the lower end of the support plate (6) is fixedly connected to the inclined connecting plate (13) by bolts.

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