Volleyball frame for volleyball training

Abstract

The utility model discloses a volleyball frame for volleyball training, and relates to the technical field of volleyball training, the volleyball frame for volleyball training comprises a base, the middle of the top of the base is fixedly connected with a hinged support, the hinged support is hinged with a supporting block, the top end of the supporting block is rotatably connected with a rolling rod, and the bottom end of the rolling rod is fixedly provided with a transmission wheel in a penetrating manner; the top end of the winding rod is rotationally connected with a fixing plate, the bottom end of the fixing plate is fixedly connected with the supporting block, and an intercepting net is wound on the peripheral surface of the winding rod. The winding rod can be driven to rotate by pushing the supporting seat, so that the intercepting net is transversely and rapidly unfolded, and the use convenience of the device is improved; the winding rod can be driven to rapidly wind the intercepting net by rotating the rotating disc, clamping or separation of the positioning block and the gear can be rapidly achieved through cooperation of the shifting block, the clamping block and the clamping groove, and therefore locking and unlocking of the winding rod are completed, and the problem that traditional manual disassembling and winding are low in efficiency is solved.

Description

Technical Field

[0001] This utility model relates to the field of volleyball training technology, and in particular to a volleyball stand for volleyball training. Background Technology

[0002] In the field of volleyball, the volleyball stand, as the core equipment supporting the volleyball net, plays a crucial role in the quality of training and competition. With the popularization of volleyball and the improvement of competitive level, both professional competitions and daily training have placed higher demands on the functionality and practicality of the volleyball stand.

[0003] Currently, most traditional volleyball hoops widely used in the market adopt a fixed structure design. The height of the uprights, the tension of the net, and the overall size of these volleyball hoops are determined at the factory and cannot be flexibly adjusted according to actual needs. This results in low interception efficiency for volleyballs that fly out of the court due to technical errors or force deviations during matches or training. Trainees need to frequently interrupt training sessions, spending a lot of time and energy to retrieve the balls, thus delaying training. At the same time, after the volleyball hoops are used, they need to be folded up to reduce their footprint. This requires dismantling and rolling up the interception net, which requires manual rolling and untangling to avoid tangling and knots, resulting in low efficiency.

[0004] Therefore, it is necessary to invent a volleyball hoop for volleyball training to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a volleyball stand for volleyball training to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a volleyball training volleyball rack, comprising a base, a hinge fixedly connected to the top center of the base, a support block hinged to the hinge, a winding rod rotatably connected to the top of the support block, a drive wheel fixedly passing through the bottom of the winding rod, a fixed plate rotatably connected to the top of the winding rod and fixedly connected to the bottom of the support block, an intercepting net wound around the outer circumferential surface of the winding rod, a first support plate fixedly connected to one side of the top of the support block, a drive wheel rotatably connected to the top of the first support plate, a belt rotatably connected to the drive wheel and the outer circumferential surface of the winding rod, a horizontal plate fixedly connected to one side of the fixed plate near the top of the first support plate, a turntable movably passing through one end of the horizontal plate, a gear fixedly connected to the bottom of the turntable, the bottom of the gear fixedly connected to the top of the drive wheel, and a positioning component provided on one side of the gear.

[0007] Preferably, the positioning component includes a fixing block fixedly connected to a fixing plate, symmetrically provided with sliding grooves on both sides of the fixing block, a slider slidably connected within the sliding groove and moving through the end of the fixing block, a positioning block fixedly connected to the end of the slider and engaging with a gear, a slot provided on one side of the top of the fixing block, a toggle plate fixedly connected to the top of the slider, a limit hole provided inside the toggle plate, an engaging block slidably connected to the limit hole and engaging with the slot, and a toggle block fixedly connected to the end of the engaging block and slidably connected to the side of the toggle plate.

[0008] Preferably, a flipping assembly for tilting a volleyball rack is provided on one side of the support block. The flipping assembly includes a second support plate fixedly connected to one side of the base. A vertical plate is fixedly connected to the top of the second support plate. An electric push rod is fixedly installed at the end of the vertical plate. A rotating block hinged to the support block is fixedly connected to the telescopic end of the electric push rod.

[0009] Preferably, a controller is fixedly installed above the outer surface of the vertical plate, a pad is fixedly installed on the top of the base near the hinge seat, and a battery is fixedly installed on the top of the base near the vertical plate. The battery is connected to the controller and the electric push rod wires, and the controller is electrically connected to the electric push rod.

[0010] Preferably, one end of the interception net is fixedly connected to a vertical rod via a hook, and the bottom end of the vertical rod is fixedly connected to a support base. Both the support base and the bottom of the base are fixedly equipped with pulley sets.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. By pushing the support base, the retractable rod can be rotated, allowing the interception net to unfold quickly laterally, improving the ease of use of the device. Rotating the turntable allows the retractable rod to quickly retract the interception net. Through the cooperation of the actuating block, locking block, and locking slot, the positioning block and gear can be quickly engaged or disengaged, thus locking and unlocking the retractable rod. This overcomes the problem of low efficiency in traditional manual disassembly and retraction, saving operation time. It also avoids trainees spending excessive time picking up balls and retracting the net. The unfolded size of the interception net can be adjusted as needed. During training, the unfolded state of the interception net can be adjusted according to actual needs, effectively improving the interception efficiency of volleyballs flying off the court and reducing training interruptions caused by volleyballs flying out. Compared to traditional fixed volleyball racks, it better meets the needs of diverse training scenarios. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the flipping component of this utility model.

[0015] Figure 3 This is a partial structural diagram of the present invention.

[0016] Figure 4 This is a schematic diagram of the positioning component of this utility model.

[0017] In the diagram: 1. Base; 101. Battery; 2. Hinge; 3. Support block; 4. Rewinding rod; 5. Drive wheel; 6. Fixing plate; 601. Horizontal plate; 7. Interception net; 8. First support plate; 9. Belt; 10. Drive wheel; 11. Gear; 12. Turntable; 13. Positioning assembly; 1301. Fixing block; 1302. Slide groove; 1303. Slider; 1304. Positioning block; 1305. Slot; 1306. Actuating plate; 1307. Limiting hole; 1308. Engaging block; 1309. Actuating block; 14. Second support plate; 15. Vertical plate; 16. Electric push rod; 17. Rotating block; 18. Controller; 19. Pad; 20. Support base; 21. Vertical rod. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] This utility model provides, for example Figures 1-4The volleyball training rack shown includes a base 1, a hinge 2 fixedly connected to the top center of the base 1, a support block 3 hinged to the hinge 2, a winding rod 4 rotatably connected to the top of the support block 3, a drive wheel 5 fixedly passing through the bottom end of the winding rod 4, a fixing plate 6 rotatably connected to the top end of the winding rod 4 and fixedly connected to the bottom end of the support block 3, an interception net 7 wound around the outer circumference of the winding rod 4, a first support plate 8 fixedly connected to one side of the top of the support block 3, a drive wheel 10 rotatably connected to the top of the first support plate 8, a belt 9 rotatably connected to the drive wheel 10 and the outer circumference of the winding rod 4, and a fixing plate 6 fixed near the top of the first support plate 8. A horizontal plate 601 is connected, and a turntable 12 is movably passed through one end of the horizontal plate 601. A gear 11 is fixedly connected to the bottom end of the turntable 12. The bottom of the gear 11 is fixedly connected to the top of the drive wheel 10. A positioning component 13 is provided on one side of the gear 11. When training is required, after the interception net 7 is installed, one end of the interception net 7 is pulled, and then the positioning component 13 is disengaged from the gear 11. During the unfolding process, the interception net 7 will drive the winding rod 4 to rotate, thereby driving the transmission wheel 5 to rotate. Under the action of the belt 9, the drive wheel 10 will rotate, thereby driving the gear 11 and the turntable 12 to rotate, so that the interception net 7 can be unfolded horizontally.

[0020] It should be noted that the inner circumferential surface of the belt 9 is provided with toothed grooves, and the outer circumferential surfaces of the transmission wheel 5 and the drive wheel 10 are respectively provided with external teeth in the middle corresponding to the toothed grooves on the inner circumferential surface of the belt 9.

[0021] The positioning component 13 includes a fixing block 1301 fixedly connected to the fixing plate 6. The fixing block 1301 has symmetrically arranged sliding grooves 1302 on both sides. A slider 1303, which movably passes through the end of the fixing block 1301, is slidably connected within the sliding grooves 1302. A positioning block 1304, which engages with the gear 11, is fixedly connected to the end of the slider 1303. A slot 1305 is formed on one side of the top of the fixing block 1301. A toggle plate 1306 is fixedly connected to the top of the slider 1303. A limiting hole 1307 is formed inside the toggle plate 1306. A engaging block 1308, which engages with the slot 1305, is slidably connected to the limiting hole 1307. An actuating block 1309, which slidably connects to the side of the toggle plate 1306, is fixedly connected to the end of the engaging block 1308. When it is necessary to disengage the positioning block 1304 from the gear 11, the actuating block 1309 is lifted, causing the engaging block 1308 to disengage from the slot 1305 near the end of the fixed block 1301. Then, the actuating plate 1306 is moved laterally, causing the slider 1303 and the positioning block 1304 to move horizontally, so that the engaging block 1308 moves laterally into the slot 1305 in the middle of the fixed block 1301, thereby completing the disengagement action of the positioning block 1304 from the gear 11. After the interception net 7 is deployed, the above steps are repeated to fix the engaging block 1308 in the slot 1305 at the end of the fixed block 1301, so that the positioning block 1304 and the gear 11 are in an engaged state, thereby locking the gear 11 and achieving the positioning function.

[0022] A tilting assembly for tilting a volleyball rack is provided on one side of the support block 3. The tilting assembly includes a second support plate 14 fixedly connected to one side of the base 1. A vertical plate 15 is fixedly connected to the top of the second support plate 14. An electric push rod 16 is fixedly installed at the end of the vertical plate 15. A rotating block 17 hinged to the support block 3 is fixedly connected to the telescopic end of the electric push rod 16. A controller 18 is fixedly installed above the outer surface of the vertical plate 15. A pad 19 is fixedly installed on the top of the base 1 near the hinge 2. A battery 101 is fixedly installed on the top of the base 1 near the vertical plate 15. The battery 101 is wired to the controller 18 and the electric push rod 16. The controller 18 is electrically connected to the electric push rod 16. A vertical rod 21 is fixedly connected to one end of the interception net 7 via a hook. The bottom end of the vertical rod 21 is fixedly connected to... A support base 20 is attached, and pulley groups are fixedly installed on the bottom of both the support base 20 and the base 1. After the interception net 7 is used, the electric push rod 16 is unfolded by the controller 18, which causes the support block 3 to tilt. After the support block 3 tilts to ninety degrees, one side of the support block 3 abuts against the top of the pad 19. At this time, the winding rod 4 and the interception net 7 are in a horizontal state. Then, the positioning component 13 is disengaged from the gear 11. By rotating the turntable 12, the gear 11, drive wheel 10, belt 9 and drive wheel 10 are driven to rotate, thereby driving the winding rod 4 to rotate, so that the flat interception net 7 is wound around the outer surface of the winding rod 4. Then the electric push rod 16 is reset, so that the support block 3 remains in a vertical state, thereby achieving the function of quickly storing the interception net 7 and improving the winding efficiency of the interception net.

[0023] The working principle of this utility model is as follows: When volleyball training is required, one end of the interception net 7 is installed on the vertical rod 21. By lifting the actuating block 1309, the engaging block 1308 disengages from the slot 1305 near the end of the fixed block 1301. Then, by moving the actuating plate 1306 horizontally, the slider 1303 and the positioning block 1304 move horizontally, causing the engaging block 1308 to move laterally into the slot 1305 in the middle of the fixed block 1301, thus completing the disengagement of the positioning block 1304 from the gear 11. By pushing the support base 20, the interception net 7 is deployed. The winding rod 4 rotates, which in turn drives the transmission wheel 5 to rotate. Under the action of the belt 9, the drive wheel 10 rotates, which in turn drives the gear 11 and the turntable 12 to rotate. This allows the interception net 7 to be quickly unfolded laterally. When it is unfolded to the appropriate size, the horizontal shifting plate 1306 drives the slider 1303 and the positioning block 1304 to move horizontally. This fixes the locking block 1308 in the slot 1305 at the end of the fixing block 1301, so that the positioning block 1304 and the gear 11 are engaged, thereby locking the gear 11 and achieving the positioning function.

[0024] After training, the electric push rod 16 is unfolded by the controller 18, which causes the support block 3 to tilt. When the support block 3 tilts to 90 degrees, one side of the support block 3 abuts against the top of the pad 19. At this time, the winding rod 4 and the interception net 7 are in a horizontal state. Then, by moving the horizontal toggle plate 1306, the slider 1303 and the positioning block 1304 are moved horizontally, so that the locking block 1308 moves horizontally into the slot 1305 in the middle of the fixing block 1301, thereby completing the disengagement action of the positioning block 1304 from the gear 11. By rotating the turntable 12, the gear 11, the drive wheel 10, the belt 9 and the drive wheel 10 are rotated, thereby driving the winding rod 4 to rotate, thereby winding the flat interception net 7 around the outer circumference of the winding rod 4, thereby completing the rapid storage of the interception net 7 and improving storage efficiency.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A volleyball training volleyball stand, comprising a base (1), characterized in that: A hinge seat (2) is fixedly connected to the top center of the base (1). A support block (3) is hinged to the hinge seat (2). A winding rod (4) is rotatably connected to the top of the support block (3). A transmission wheel (5) is fixedly passed through the bottom end of the winding rod (4). A fixing plate (6) with its bottom end fixedly connected to the top of the winding rod (4) is rotatably connected to the top of the winding rod (4). An intercepting net (7) is wound around the outer circumferential surface of the winding rod (4). A first support plate (8) is fixedly connected to one side of the top of the support block (3). The top of the drive wheel (10) is rotatably connected to the top of the winding rod (4). The drive wheel (10) is rotatably connected to the outer peripheral surface of the winding rod (4) by a belt (9). A horizontal plate (601) is fixedly connected to one side of the fixed plate (6) near the top of the first support plate (8). A turntable (12) is movably passed through one end of the horizontal plate (601). A gear (11) is fixedly connected to the bottom of the turntable (12). The bottom of the gear (11) is fixedly connected to the top of the drive wheel (10). A positioning component (13) is provided on one side of the gear (11).

2. The volleyball training stand according to claim 1, characterized in that: The positioning component (13) includes a fixing block (1301) fixedly connected to the fixing plate (6). The fixing block (1301) has symmetrically provided grooves (1302) on both sides. A slider (1303) that movably passes through the end of the fixing block (1301) is slidably connected in the groove (1302). A positioning block (1304) that engages with the gear (11) is fixedly connected to the end of the slider (1303). A slot (1305) is provided on one side of the top of the fixing block (1301). A toggle plate (1306) is fixedly connected to the top of the slider (1303). A limit hole (1307) is provided inside the toggle plate (1306). A locking block (1308) that engages with the slot (1305) is slidably connected to the limit hole (1307). A toggle block (1309) that slidably connects to the side of the toggle plate (1306) is fixedly connected to the end of the locking block (1308).

3. The volleyball training stand according to claim 1, characterized in that: The support block (3) is provided with a flipping assembly for tilting the volleyball rack on one side. The flipping assembly includes a second support plate (14) fixedly connected to one side of the base (1). A vertical plate (15) is fixedly connected to the top of the second support plate (14). An electric push rod (16) is fixedly installed at the end of the vertical plate (15). A rotating block (17) hinged to the support block (3) is fixedly connected to the telescopic end of the electric push rod (16).

4. A volleyball training stand according to claim 3, characterized in that: A controller (18) is fixedly installed above the outer surface of the vertical plate (15). A pad (19) is fixedly installed on the top of the base (1) near the hinge (2). A storage battery (101) is fixedly installed on the top of the base (1) near the vertical plate (15). The storage battery (101) is wired to the controller (18) and the electric push rod (16). The controller (18) is electrically connected to the electric push rod (16).

5. A volleyball training stand according to claim 1, characterized in that: One end of the interception net (7) is fixedly connected to a vertical rod (21) by a hook, and the bottom end of the vertical rod (21) is fixedly connected to a support base (20). Both the support base (20) and the bottom of the base (1) are fixedly equipped with pulley sets.

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