CN111939544A - Volleyball automatic training auxiliary apparatus - Google Patents

Abstract

The invention discloses an auxiliary equipment for automatic volleyball training, in particular to the field of volleyball training equipment. The brake block is provided with a brake plate on the other side of the brake block, and a ball pad bottom plate is fixed on one side of the top of the ball throwing base, and an installation adjustment plate is welded on one side of the ball pad bottom plate. The present invention is provided with a strength adjusting device. Since the strength of the existing serving training device cannot be controlled, it is all set before the device is produced, so the same strength is used for serving training all the time, which will not have a good effect. The strength adjustment device will adjust the strength of the serving according to the needs of the training personnel, which not only avoids the problem of single serving strength, but also solves the problem of training requirements of different personnel, thereby improving the effect of volleyball training and improving the training efficiency. .

Description

A kind of volleyball automatic training auxiliary equipment

technical field

The invention relates to the technical field of volleyball training equipment, and more specifically, the invention relates to an auxiliary equipment for automatic volleyball training.

Background technique

Sports is a conscious, purposeful and organized social activity to improve lifestyle and quality of life, and sports include a variety of sports, including volleyball, one of the ball sports, volleyball is made of sheepskin. Or artificial leather as the shell, rubber as the gallbladder, similar in size to a football.

As we all know, volleyball has become a popular sport in international competitive sports, school sports, national fitness and the development of the sports industry. To experience competition, winning, entertainment, fitness, dissemination of sports culture and harvesting health, volleyball requires the use of many hitting skills, such as: serving, hitting, passing, spiking and lob, etc. These skills are the key to the game; At the same time, it is also a routine training item in training. Among them, the receiving training is a training item or content that the receiving party needs the cooperation of the serving party or the throwing party to complete. It is difficult for the ball side to independently learn and train basic skills such as padding, passing, spiking and lobbing. Therefore, athletes or exercisers are required to train together frequently, which reduces the need for athletes or exercisers to learn, train and train alone. Exercise time and space, thus affecting their rest and daily routine, etc., resulting in limited training and exercise efficiency. In view of this, an automatic serving device that enables athletes or exercisers to train independently is required. However, some existing serving In the device, personnel place the ball at the serving place, and then use the ball throwing device to serve the ball. The operation is more troublesome, and the device of the ball throwing machine is relatively simple. This will affect the training and exercise effects of athletes or bodybuilders.

At the same time, the serving training devices are all placed on the other side of the training field, and then conduct one-on-one training with the players. The existing serving devices are fixed, and the angle of the throwing mechanism is also fixed. One type of training has little effect on the training effect of the player.

In addition, the strength of the existing serving training device cannot be controlled, and it is all set before the device is manufactured. Therefore, the same strength is used for serving training all the time, which will not produce very good results. At the same time, when beginners train volleyball, Serving with the set strength at the beginning will make the serving force too strong, which will lead to injuries for beginners.

Therefore, there is an urgent need to provide an automatic volleyball training with controllable strength, multiple serving methods and angle adjustment.

SUMMARY OF THE INVENTION

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide an auxiliary equipment for automatic volleyball training. Through the strength adjustment device, since the strength of the existing serving training device cannot be controlled, it is all set before the device is manufactured. , so the same intensity of serving training will not have a very good effect. At this time, the intensity adjustment device will adjust the intensity of the serving according to the needs of the trainer, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions: an auxiliary equipment for automatic volleyball training, comprising a ball throwing base and a support leg, the bottom of the support leg is fixedly installed with a universal wheel, and one side of the universal wheel is welded. There is a brake block, the other side of the brake block is movably sleeved with a brake plate, one side of the top of the ball throwing base is fixedly sleeved with a ball pad bottom plate, one side of the ball pad bottom plate is welded with an installation adjustment plate, the One side of the top of the installation adjustment plate is welded with a connecting plate, the other side of the connecting plate is fixedly sleeved with a rebound baffle, and the other side of the top of the ball throwing base is fixedly installed with a hydraulic bottom box. A switch button is fixedly sleeved on one side, a dribble frame is welded on the top of the hydraulic bottom box, a ball storage box is fixedly installed on one side of the dribble frame, and the bottom of the other side of the dribble frame is fixedly connected with a first A tee box, the other side of the first tee box is fixedly sleeved with a first adjustable movable frame, the other side of the first adjustable movable frame is fixedly installed with a ball throwing port, and the other side of the dribble frame is The middle part is welded with an elevation angle adjustment box, the top of the other side of the dribble frame is fixedly connected with a second tee box, and the other side of the second tee box is fixedly sleeved with a second adjustment movable frame, the second adjustment movable frame The other side of the frame is fixedly installed with a spigot opening, and the top of the dribble frame is fixedly installed with a general control box.

In a preferred embodiment, a first hydraulic device is fixedly installed at the bottom of the inner cavity of the hydraulic bottom box, a hydraulic line is fixedly connected to one side of the first hydraulic device, and the other side of the hydraulic line is fixedly installed There is a control panel.

In a preferred embodiment, a fixed welding block is welded on the top of the inner cavity of the ball dribble frame, a sliding baffle is movably installed on the bottom of the fixed welding block, and a dust collection cavity is opened at the bottom of the ball dribble frame, A partition plate is welded on the top of the dust collection chamber, a flow groove is opened inside the partition plate, and a ball dribble pipe is fixedly connected to one side of the ball dribble frame.

In a preferred embodiment, the upper and lower sides of the other side of the ball storage box are provided with ball openings, the middle of the ball storage box is welded with a fixing frame, and the top of the fixing frame is movably fitted with a transport bottom plate, The left and right sides of the inside of the transport bottom plate are movably sleeved with rotating wheels, and the top and bottom sides of one side of the ball storage box are fixedly connected with transport pipes.

In a preferred embodiment, the inner cavity of the first tee box is welded with a tee bottom plate, a bottom fixed sleeve on one side of the inner cavity of the first tee box is provided with a return spring group, and the other side of the return spring group A squeeze plate is welded, an elastic plate is welded on the top of the squeeze plate, a second hydraulic device is fixedly installed at the bottom of the other side of the inner cavity of the first tee box, and the other side of the second hydraulic device is welded There is a squeezing rod, and a teeing groove is developed in the middle of one side of the first tee box.

In a preferred embodiment, a shock-absorbing base is fixedly installed on one side of the bottom of the inner cavity of the elevation angle adjustment box, a motor is fixedly sleeved on the top of the shock-absorbing base, and a rotating gear is movably connected to the other side of the motor. , the upper and lower sides of the rotating gear are clamped with rotating leaves, the other side of the rotating leaves is movably connected with a rotating rod, and the other side of the rotating rod is movably connected with a height adjustment plate, the height of the height adjustment plate The inner fixed sleeve is provided with an adjusting helical tooth, an adjusting sliding block is movably installed inside the adjusting helical tooth, and an elevation angle adjusting rod is welded on the upper and lower sides of the height adjusting plate.

In a preferred embodiment, a general control panel is fixedly installed in the middle of the inner cavity of the general control box, a motor control wire is fixedly connected to one side of the top of the general control panel, and the other side of the motor control wire is fixed A motor control panel is connected, the other side of the top of the general control panel is fixedly connected with a first hydraulic control line, and the other side of the first hydraulic control line is fixedly connected with a first hydraulic control end, the general control panel One side of the bottom is fixedly connected with a second hydraulic control line, the other side of the second hydraulic control line is fixedly connected with a second hydraulic control end, and the other side of the bottom of the general control panel is fixedly connected with a conveying line, so The other side of the conveying line is fixedly connected with a hydraulic force adjustment panel.

In a preferred embodiment, the elevation angle adjustment box is fixedly installed at the bottom of the spiking mouth, and the top of the elevation angle regulating box is three to four centimeters away from the bottom of the spiking mouth.

In a preferred embodiment, a rebound pad is fixedly sleeved on the outer surface of the rebound baffle, and the rebound pad is a rubber material member.

Technical effects and advantages of the present invention:

1. The present invention is provided with a variety of ball service devices, because in the existing ball service device, the ball is placed at the service place by the personnel, and then the ball throwing mechanism is used to serve the ball, the operation is more troublesome, and the device of the ball throwing machine is relatively simple. , only the most basic toss can be issued. At this time, various serving devices will change different serving methods according to the requirements of the training personnel, which not only avoids the problem of single serving, but also solves the problem of personnel training effect, thus ensuring the perfect serving. Diversity, but also improve the effect of training;

2. The present invention is provided with a strength adjustment device. Since the strength of the existing serving training device cannot be controlled, it is all set before the device is produced and leaves the factory, so the same strength is always used for serving training, which will not have a good effect. , At this time, the strength adjustment device will adjust the strength of the serving according to the needs of the training personnel, which not only avoids the problem of single serving strength, but also solves the problem of training requirements of different personnel, thereby improving the effect of volleyball training and improving training. s efficiency;

3. The present invention is provided with an elevation angle adjustment device. Since the existing ball serving devices are fixed, and the angle of the ball throwing mechanism is also fixed, such a training has a very low effect on the training effect of the players. The elevation angle adjustment device will adjust the angle of the serving mechanism when the ball is served, so that the trainers can use different serving angles, which not only avoids the problem of the constant serving angle, but also solves the problem that the ball throwing machine is fixed, so that the serving Various adjustment of the angle, while increasing the scope of volleyball training.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of the present invention.

FIG. 2 is a schematic view of the structure at A in FIG. 1 of the present invention.

FIG. 3 is a schematic diagram of the inner cavity structure of the hydraulic bottom box of the present invention.

FIG. 4 is a schematic diagram of the structure of the inner cavity of the dribble frame of the present invention.

FIG. 5 is a schematic diagram of the structure of the inner cavity of the ball storage box of the present invention.

FIG. 6 is a schematic diagram of the inner cavity structure of the first tee box of the present invention.

FIG. 7 is a schematic diagram of the inner cavity structure of the elevation angle adjustment box of the present invention.

FIG. 8 is a schematic diagram of the internal structure of the general control box of the present invention.

FIG. 9 is a schematic diagram of the circuit structure of the general control panel of the present invention.

The reference signs are: 1. Ball throwing base; 2. Support leg; 3. Universal wheel; 4. Brake block; 5. Brake plate; , rebound baffle; 10, hydraulic bottom box; 11, switch button; 12, dribble frame; 13, ball storage box; 14, first tee box; 15, first adjustable movable frame; 16, ball throwing port; 17 , Elevation angle adjustment box; 18, Second tee box; 19, Second adjustable movable frame; 20, Spike mouth; 21, Master control box; 101, First hydraulic device; 102, Hydraulic line; 103, Control panel; 121 , fixed welding block; 122, sliding baffle; 123, dust collection cavity; 124, partition plate; 125, flow groove; 126, dribble pipe; 131, ball release port; 132, fixed frame; 133, transport bottom plate; 134, rotating wheel; 135, transport pipe; 141, ball bottom plate; 142, return spring group; 143, squeeze plate; 144, elastic plate; 145, second hydraulic device; 146, squeeze rod; 147, ball slot; 171, shock-absorbing base; 172, motor; 173, rotating gear; 174, rotating blade; 175, rotating rod; 176, height adjustment plate; 177, adjusting helical tooth; 178, adjusting slider; 179, elevation angle adjusting rod; 211 212, motor control line; 213, motor control panel; 214, first hydraulic control line; 215, first hydraulic control end; 216, second hydraulic control line; 217, second hydraulic control end; 218 , Conveying line; 219, hydraulic force adjustment panel.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, but not all of 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.

Example 1

As shown in the accompanying drawings 1-9, an auxiliary equipment for automatic volleyball training includes a ball throwing base 1 and a support leg 2. The bottom of the support leg 2 is fixedly installed with a universal wheel 3, and one side of the universal wheel 3 is welded with a brake Block 4, the other side of the brake block 4 is movable with a brake plate 5, and one side of the top of the ball throwing base 1 is fixedly sleeved with a ball pad bottom plate 6, and one side of the ball pad bottom plate 6 is welded with an installation adjustment plate 7, and the installation adjustment plate 7. One side of the top is welded with a connecting plate 8, the other side of the connecting plate 8 is fixedly sleeved with a rebound baffle 9, the other side of the top of the ball throwing base 1 is fixedly installed with a hydraulic bottom box 10, one side of the hydraulic bottom box 10 is fixedly installed A switch button 11 is provided on the fixed sleeve, a dribble frame 12 is welded on the top of the hydraulic bottom box 10, a ball storage box 13 is fixedly installed on one side of the dribble frame 12, and the bottom of the other side of the dribble frame 12 is fixedly connected with the first ball. Box 14, the other side of the first tee box 14 is fixedly sleeved with a first adjustable movable frame 15, the other side of the first adjustable movable frame 15 is fixedly installed with a ball throwing port 16, and the middle of the other side of the dribble frame 12 is welded. There is an elevation angle adjustment box 17, the top of the other side of the dribble frame 12 is fixedly connected with a second tee box 18, and the other side of the second tee box 18 is fixedly sleeved with a second adjustment movable frame 19. The other side is fixedly installed with the ball opening 20, the top of the dribble frame 12 is fixedly installed with the main control box 21, the bottom of the inner cavity of the hydraulic bottom box 10 is fixedly installed with the first hydraulic device 101, one side of the first hydraulic device 101 is fixedly installed A hydraulic line 102 is fixedly connected, a control panel 103 is fixedly installed on the other side of the hydraulic line 102, a fixed welding block 121 is welded on the top of the inner cavity of the dribble frame 12, and a sliding baffle 122 is movably installed on the bottom of the fixed welding block 121. The bottom of the dribble frame 12 is provided with a dust collection cavity 123, the top of the dust collection cavity 123 is welded with a partition plate 124, the interior of the partition plate 124 is provided with a circulation groove 125, and one side of the dribble frame 12 is fixedly connected to a dribble. The pipe 126, the upper and lower sides of the other side of the ball storage box 13 are provided with a ball release port 131, the middle of the ball storage box 13 is welded with a fixing frame 132, and the top of the fixing frame 132 is movably sleeved with a transport bottom plate 133. The left and right sides are movably fitted with rotating wheels 134, the upper and lower sides of one side of the ball storage box 13 are fixedly connected with a transport pipe 135, the inner cavity of the first tee box 14 is welded with a tee bottom plate 141, and the inner cavity of the first tee box 14 is a The bottom of the side is fixedly sleeved with a return spring group 142, the other side of the return spring group 142 is welded with a squeeze plate 143, the top of the squeeze plate 143 is welded with an elastic plate 144, and the bottom of the other side of the inner cavity of the first tee box 14 is A second hydraulic device 145 is fixedly installed, the other side of the second hydraulic device 145 is welded with a squeeze rod 146, the middle of one side of the first tee box 14 is provided with a tee slot 147, and one side of the bottom of the inner cavity of the elevation angle adjustment box 17 A shock-absorbing base 171 is fixedly installed, a motor 172 is fixedly sleeved on the top of the shock-absorbing base 171, and a rotating gear 173 is movably connected to the other side of the motor 172, and the upper and lower surfaces of the rotating gear 173 are clamped with Rotating blade 174, the other side of the rotating blade 174 is movably connected with a rotating rod 175, and the other side of the rotating rod 175 is movably connected with a height adjusting plate 176, the inside of the height adjusting plate 176 is fixedly sleeved with adjusting helical teeth 177, and the adjusting helical teeth Adjustment slider 178 is movably installed in the interior of 177, elevation adjustment rods 179 are welded on the upper and lower sides of the height adjustment plate 176, and a master control panel 211 is fixedly installed in the middle of the inner cavity of the master control box 21. One side of the top of the master control panel 211 The motor control line 212 is fixedly connected, the motor control panel 213 is fixedly connected to the other side of the motor control line 212, and the first hydraulic control line 214 is fixedly connected to the other side of the top of the main control panel 211. A first hydraulic control terminal 215 is fixedly connected to the other side, a second hydraulic control wire 216 is fixedly connected to one side of the bottom of the main control panel 211, and a second hydraulic control terminal 217 is fixedly connected to the other side of the second hydraulic control wire 216 , the other side of the bottom of the main control panel 211 is fixedly connected with a conveying line 218, the other side of the conveying line 218 is fixedly connected with a hydraulic force adjustment panel 219, the elevation angle adjustment box 17 is fixedly installed at the bottom of the ball opening 20, and the elevation angle adjustment box The top of the 17 is three to four centimeters away from the bottom of the spiking opening 20. The rebound baffle 9 is fixedly sheathed with a rebound pad on the outer surface, and the rebound pad is a rubber material component.

As shown in FIG. 3 , a first hydraulic device 101 is fixedly installed at the bottom of the inner cavity of the hydraulic bottom box 10 , one side of the first hydraulic device 101 is fixedly connected with a hydraulic line 102 , and the other side of the hydraulic line 102 is fixedly installed with a control panel 103.

The specific embodiment is as follows: by setting the hydraulic bottom box 10, when the height adjustment of the dribble frame 12 is required, the control panel 103 and the control panel 103 are used to control the activation of the first hydraulic device 101, and then the first hydraulic device 101 drives the dribble. The rack 12 is lifted upward, so as to control the height adjustment of the dribble rack 12, which is convenient for spiking and throwing the ball;

As shown in FIG. 4 , a fixed welding block 121 is welded on the top of the inner cavity of the dribbling frame 12 , a sliding baffle 122 is movably installed on the bottom of the fixed welding block 121 , and a dust collecting cavity 123 is opened at the bottom of the dribbling frame 12 . The top of the collection cavity 123 is welded with a partition plate 124 , a flow groove 125 is opened in the inside of the partition plate 124 , and a ball dribble pipe 126 is fixedly connected to one side of the ball dribble frame 12 .

The specific embodiment is: by setting the dribble frame 12, when the volleyball enters the inside of the dribble frame 12 through the transport pipe 135, the sliding baffle plate 122 is used to block it to prevent the volleyball from being transported too much and cause blockage, and then after the front volleyball is served, Move the blocked volleyball forward, and then transport it into the dribble duct 126, and at the same time use the flow groove 125 to collect the dust inside the dribble frame 12 into the dust collection cavity 123 for collection and storage;

As shown in FIG. 5 , the upper and lower sides of the other side of the ball storage box 13 are provided with ball openings 131 , the middle of the ball storage box 13 is welded with a fixing frame 132 , and the top of the fixing frame 132 is movably fitted with a transport bottom plate 133 for transportation. The left and right sides of the bottom plate 133 are movably sleeved with rotating wheels 134 , and the upper and lower sides of one side of the ball storage box 13 are fixedly connected with transport pipes 135 .

The specific embodiment is as follows: by setting the ball storage box 13, the volleyball is first transported to the inside of the ball storage box 13 through the ball release port 131 for storage, and then when the ball needs to be served, the rotating wheel 134 is used to drive the transport bottom plate 133 to slide, thereby driving the volleyball to the ball. Slide forward, and finally slide into the transport tube 135 to transport the volleyball;

As shown in FIG. 6 , the inner cavity of the first tee box 14 is welded with a tee bottom plate 141 , the bottom of one side of the inner cavity of the first tee box 14 is fixedly sleeved with a return spring group 142 , and the other side of the return spring group 142 is welded with Squeeze plate 143, a resilient plate 144 is welded on the top of the squeeze plate 143, a second hydraulic device 145 is fixedly installed on the bottom of the other side of the inner cavity of the first tee box 14, and a squeeze plate 145 is welded on the other side of the second hydraulic device 145. The pressing rod 146 is provided with a teeing groove 147 in the middle of one side of the first tee box 14 .

The specific embodiment is: by setting the first tee box 14, when the volleyball is transported to the inside of the first tee box 14 through the dribble pipe 126, then the second hydraulic device 145 is controlled to start, and the extrusion rod 146 is squeezed forward, and then Use the squeeze rod 146 to squeeze the squeeze plate 143, thereby using the return spring group 142 to adjust the force of the ball, when the force of the ball reaches a specified level, the second hydraulic device 145 is controlled to recover, so that the elastic plate 144 is used to send the volleyball;

As shown in FIG. 7 , a shock-absorbing base 171 is fixedly installed on one side of the bottom of the inner cavity of the elevation angle adjustment box 17 , a motor 172 is fixedly sleeved on the top of the shock-absorbing base 171 , and a rotating gear 173 is movably connected to the other side of the motor 172 . The upper and lower surfaces of the rotating gear 173 are clamped with a rotating blade 174, the other side of the rotating blade 174 is movably connected with a rotating rod 175, and the other side of the rotating rod 175 is movably connected with a height adjusting plate 176, and the interior of the height adjusting plate 176 is fixed Adjusting helical teeth 177 are sleeved, and an adjusting sliding block 178 is movably installed inside the adjusting helical teeth 177 , and an elevation angle adjusting rod 179 is welded on the upper and lower sides of the height adjusting plate 176 .

The specific embodiment is as follows: by setting the elevation angle adjustment box 17, when the angle of spiking and throwing the ball needs to be adjusted, the control motor 172 is started, and then the motor shaft is used to drive the rotating gear 173 to rotate, and at the same time, the rotating blade 174 and the rotating rod 175 are driven to rotate, Then use the adjusting slider 178 to slide on the adjusting helical teeth 177, thereby driving the elevation angle adjusting rod 179 to lift up and down, and finally adjust the angle of the ball throwing port 16 and the spiking port 20;

As shown in FIG. 8 , a general control panel 211 is fixedly installed in the middle of the inner cavity of the general control box 21 , a motor control wire 212 is fixedly connected to one side of the top of the general control panel 211 , and a motor control wire 212 is fixedly connected to the other side of the motor control wire 212 . The motor control panel 213, the other side of the top of the general control panel 211 is fixedly connected with the first hydraulic control line 214, the other side of the first hydraulic control line 214 is fixedly connected with the first hydraulic control end 215, the bottom of the general control panel 211 A second hydraulic control line 216 is fixedly connected to one side, a second hydraulic control end 217 is fixedly connected to the other side of the second hydraulic control line 216, and a conveying line 218 is fixedly connected to the other side of the bottom of the main control panel 211. The conveying line The other side of 218 is fixedly connected with a hydraulic force adjustment panel 219 .

The specific implementation is as follows: by setting the master control box 21, when the service training device is in use, the motor control panel 213, the first hydraulic control end 215, the second hydraulic control end 217 and the hydraulic force adjustment panel 219 are controlled by the master control panel 211. Electrical connection control, so that it is convenient to adjust the angle of the force of the ball, etc.;

The brand of the hydraulic device is TOOLMATE, and its model is CXLB horizontal, and the brand of the motor is FREUD, and its model is PF.

working principle:

The first stage: first place the equipment in the designated place, and then install the various parts.

The second stage: when the height of the dribble frame 12 needs to be adjusted, the first hydraulic device 101 is controlled to start through the control panel 103 and the control panel 103, and then the first hydraulic device 101 drives the dribble frame 12 to lift up, thereby The height of the dribble rack 12 is controlled to adjust the height, which is convenient for spiking and throwing the ball. At the same time, the volleyball is transported to the inside of the ball storage box 13 through the ball release port 131 for storage. Then, when the ball needs to be served, the rotating wheel 134 is used to drive the transport bottom plate 133. Sliding, thereby driving the volleyball to slide forward, and finally sliding into the transport tube 135 to transport the volleyball. When the volleyball enters the inside of the dribble rack 12 through the transport tube 135, the sliding baffle 122 is used to block it to prevent the volleyball from being transported too much. Cause blockage, then after the front volleyball is served, the blocked volleyball is moved forward, and then transported to the dribble pipe 126, and the dust inside the dribble frame 12 is collected by the flow groove 125 into the dust collection chamber 123 for collection. For storage, when the volleyball is transported to the inside of the first tee box 14 through the dribble pipe 126, then the second hydraulic device 145 is controlled to start, the squeezing rod 146 is squeezed forward, and then the squeezing rod 146 is used to squeeze the squeezing plate 143 , thereby using the return spring group 142 to adjust the force of the ball, when the force of the ball reaches a specified level, the second hydraulic device 145 is controlled to recover, thereby using the elastic plate 144 to send out the volleyball, and when it is necessary to adjust the angle of spiking and throwing, control The motor 172 is started, and then the motor shaft is used to drive the rotating gear 173 to rotate, and at the same time, the rotating blade 174 and the rotating rod 175 are driven to rotate, and then the adjusting slider 178 is used to slide on the adjusting helical tooth 177, thereby driving the elevation angle adjusting rod 179 to lift up and down. , and finally adjust the angle of the throwing port 16 and the spiking port 20. When the service training device is in use, the motor control panel 213, the first hydraulic control end 215, the second hydraulic control end 217 and the hydraulic The strength adjustment panel 219 is electrically connected to control, so as to adjust the angle of the strength of the ball and the like.

The third stage: First, after the service of the serving training device is completed, the device should be checked regularly.

The last points to be noted are: First of all, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, and may be mechanical connection. or electrical connection, or internal communication between two components, or direct connection, "up", "down", "left", "right", etc. are only used to indicate relative positional relationship, when the absolute position of the object being described changes, the relative positional relationship may change;

Secondly: in the drawings of the disclosed embodiments of the present invention, only the structures involved in the embodiments of the present disclosure are involved, other structures can refer to the general design, and the same embodiment and different embodiments of the present invention can be combined with each other under the condition of no conflict;

Finally: the above is only the preferred embodiment of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the present invention. within the scope of protection.

Claims (9)

1. The utility model provides a volleyball automatic training auxiliary devices, includes throwing ball base (1) and supporting leg (2), its characterized in that: the bottom of the supporting leg (2) is fixedly provided with a universal wheel (3), one side of the universal wheel (3) is welded with a brake block (4), the other side of the brake block (4) is movably sleeved with a brake plate (5), one side of the top of the ball throwing base (1) is fixedly sleeved with a ball cushion bottom plate (6), one side of the ball cushion bottom plate (6) is welded with an installation adjusting plate (7), one side of the top of the installation adjusting plate (7) is welded with a connecting plate (8), the other side of the connecting plate (8) is fixedly sleeved with a rebound baffle (9), the other side of the top of the ball throwing base (1) is fixedly provided with a hydraulic bottom box (10), one side of the hydraulic bottom box (10) is fixedly sleeved with a switch button (11), the top of the hydraulic bottom box (10) is welded with a ball transporting frame (12), one side of the ball transporting frame (12) is fixedly, the bottom of fortune ball frame (12) opposite side is fixed the intercommunication has first ball-serving case (14), the fixed cover of opposite side of first ball-serving case (14) is equipped with first regulation adjustable shelf (15), the opposite side fixed mounting of first regulation adjustable shelf (15) has throwing ball mouth (16), the middle part welding of fortune ball frame (12) opposite side has angle of elevation regulating box (17), the fixed intercommunication of top of fortune ball frame (12) opposite side has second ball-serving case (18), the opposite side fixed cover of second ball-serving case (18) is equipped with second regulation adjustable shelf (19), the opposite side fixed mounting of second regulation adjustable shelf (19) has detain ball mouth (20), the top fixed mounting of fortune ball frame (12) has total control box (21).

2. An automatic volleyball training aid according to claim 1, wherein: the hydraulic bottom box is characterized in that a first hydraulic device (101) is fixedly mounted at the bottom of an inner cavity of the hydraulic bottom box (10), a hydraulic line (102) is fixedly connected to one side of the first hydraulic device (101), and a control panel (103) is fixedly mounted on the other side of the hydraulic line (102).

3. An automatic volleyball training aid according to claim 1, wherein: fixed welding piece (121) have been welded at the top of fortune ball frame (12) inner chamber, the bottom movable mounting of fixed welding piece (121) has slide damper (122), dust collection chamber (123) have been seted up to the bottom of fortune ball frame (12), the top welding in dust collection chamber (123) has division board (124), circulation groove (125) have been seted up to the inside of division board (124), the fixed intercommunication in one side of fortune ball frame (12) has fortune ball pipeline (126).

4. An automatic volleyball training aid according to claim 1, wherein: ball placing openings (131) are formed in the upper face and the lower face of the other side of the ball storage box (13), a fixing frame (132) is welded in the middle of the ball storage box (13), a transportation bottom plate (133) is movably sleeved on the top of the fixing frame (132), rotating wheels (134) are movably sleeved on the left side and the right side of the interior of the transportation bottom plate (133), and transportation pipes (135) are fixedly communicated with the upper face and the lower face of one side of the ball storage box (13).

5. An automatic volleyball training aid according to claim 1, wherein: the inner chamber welding of first balling-up case (14) has service bottom plate (141), the fixed cover in bottom of first balling-up case (14) inner chamber one side is equipped with reset spring group (142), the opposite side welding of reset spring group (142) has stripper plate (143), the top welding of stripper plate (143) has elastic plate (144), the bottom fixed mounting of first balling-up case (14) inner chamber opposite side has second hydraulic means (145), the opposite side welding of second hydraulic means (145) has stripper bar (146), balling-up groove (147) has been seted up at the middle part of first balling-up case (14) one side.

6. An automatic volleyball training aid according to claim 1, wherein: elevation angle adjusting box (17) one side fixed mounting of inner chamber bottom has vibration damping mount (171), the fixed cover in top of vibration damping mount (171) is equipped with motor (172), the opposite side swing joint of motor (172) has rotating gear (173), the equal joint in upper and lower two sides of rotating gear (173) has rotating vane (174), the opposite side swing joint of rotating vane (174) has dwang (175), the opposite side swing joint of dwang (175) has altitude mixture control board (176), the inside fixed cover of altitude mixture control board (176) is equipped with adjusts skewed tooth (177), the inside movable mounting who adjusts skewed tooth (177) has adjusting block (178), elevation angle adjusting rod (179) have all been welded on the upper and lower two sides of altitude mixture control board (176).

7. An automatic volleyball training aid according to claim 1, wherein: a master control panel (211) is fixedly arranged in the middle of the inner cavity of the master control box (21), one side of the top of the master control panel (211) is fixedly connected with a motor control line (212), the other side of the motor control line (212) is fixedly connected with a motor control panel (213), the other side of the top of the master control panel (211) is fixedly connected with a first hydraulic control line (214), the other side of the first hydraulic control line (214) is fixedly connected with a first hydraulic control end (215), one side of the bottom of the master control panel (211) is fixedly connected with a second hydraulic control line (216), the other side of the second hydraulic control line (216) is fixedly connected with a second hydraulic control end (217), the other side of the bottom of the master control panel (211) is fixedly connected with a conveying line (218), and the other side of the conveying line (218) is fixedly connected with a hydraulic pressure degree adjusting panel (219).

8. An automatic volleyball training aid according to claim 1, wherein: the elevation angle adjusting box (17) is fixedly installed at the bottom of the ball buckling port (20), and the distance between the top of the elevation angle adjusting box (17) and the bottom of the ball buckling port (20) is three centimeters to four centimeters.

9. An automatic volleyball training aid according to claim 1, wherein: the outer surface of the rebound baffle (9) is fixedly sleeved with a rebound cushion which is a rubber component.

Images