Football-catching auxiliary equipment for sports volleyball teaching
Technical Field
The invention relates to a smash auxiliary device, in particular to a smash auxiliary device for sports volleyball teaching.
Background
When people carry out the volleyball smash training, two people are needed to carry out the cooperative training together, wherein one person serves the volleyball and the other person smashes the volleyball, so that the two people can exchange each other after a period of time. The mode needs to waste redundant manpower for serving, which can lead to the reduction of the time for the training of the buttonholing of people, thereby leading to the slower level improvement of people; and the manual serve height and angle are different, so that the volleyball beginners are not required to learn the way of catching the volleyball.
Disclosure of Invention
In order to overcome the shortcoming that the manual high angle of service varies, the technical problem that the service needs to be wasted and redundant manpower is used in the prior volleyball training: the utility model provides a need not extravagant unnecessary manpower and serve, the unanimous sports volleyball teaching of high angle of serving is with detaining ball auxiliary assembly.
A ball-catching auxiliary device for sports volleyball teaching comprises a movable plate, a first fixed block, rollers, a motor, tooth-lacking bevel gears, bearing seats, a rotating rod, a reel, a first steel wire rope, first bevel gears, a mounting plate, a placing barrel, a lifting plate, a first spring, a baffle and a ball inlet barrel, wherein the first fixed block is symmetrically arranged on the front and back of the left side of the bottom of the movable plate, the rollers are symmetrically arranged on the front and back of the right side of the bottom of the movable plate, the motor is arranged on the right side of the bottom of the movable plate and is positioned on the left side of the rollers, a first through hole is formed in the right part of the movable plate, an output shaft of the motor penetrates through the first through hole, the tooth-lacking bevel gears are arranged on an output shaft of the motor, two bearing seats are arranged on the right part of the upper side of the movable plate, first bevel gear is located lacks tooth bevel gear left side, first bevel gear and the meshing of lacking tooth bevel gear, movable plate upside middle part is equipped with the mounting panel, a section of thick bamboo is placed in installation panel right side upper portion installation, it is equipped with the lifter plate to place a section of thick bamboo slidingtype, the lifter plate bottom left and right sides and place all be connected with first spring between the section of thick bamboo bottom, lifter plate downside right part is equipped with the baffle, the baffle with place a section of thick bamboo in the contact of right wall, it is equipped with a section of thick bamboo of kicking in on the right wall upper portion of section of thick bamboo to place, a section of thick bamboo of kicking in communicates with each other with placing a section of thick bamboo inside, it has.
Optionally, the ball feeder comprises a first lifting rod, a pressing plate, a swinging rod, a contact wheel, a second spring, a pushing plate and a second lifting rod, a straight hole is formed in the upper portion of the left wall of the placing barrel, the left side of the lifting plate is connected with the first lifting rod, the first lifting rod penetrates through the straight hole, the lower end of the first lifting rod is provided with the pressing plate, the swinging rod is connected with the middle of the lower portion of the outer wall of the front side of the placing barrel in a rotating mode, the contact wheel is arranged at the left end and the right end of the swinging rod, the left contact wheel is in contact with the lower side of the pressing plate, the lower wall of the ball feeding barrel is connected with the second spring at the left end, the lower end of the second spring is provided with the pushing plate, the contact wheel on the right side is in contact with the lower side of the pushing plate, the upper side left portion.
Optionally, the movable plate is provided with a cylinder body, a piston, a third lifting rod, a gas pipe, a one-way valve, a hollow plate and a whistle, the cylinder body is arranged on the left portion of the upper side of the movable plate, the piston is arranged in the cylinder body in a sliding mode, the third lifting rod is connected to the upper side of the piston and connected with the first lifting rod, the gas pipe is connected to the lower walls of the left wall and the right wall of the cylinder body, the one-way valve is arranged in the gas pipe, the hollow plate is arranged at the top end of the left gas pipe, and the whistle is arranged in.
Optionally, the ball inlet cylinder further comprises second fixing blocks, mounting blocks and a dredging rod, the two second fixing blocks are arranged on the lower wall of the ball inlet cylinder, fourth through holes are formed in the middle of the second fixing blocks, the mounting blocks are arranged on the left portion of the lower wall of the ball inlet cylinder and located on the left side of the second fixing blocks, the dredging rod penetrates through the fourth through holes on the left side and the right side, and the left end of the dredging rod is in contact with the mounting blocks.
Optionally, the device further comprises a fixing rod and a second steel wire rope, a fifth through hole is formed in the middle of the mounting block, the fixing rod is connected to the upper portion of the left side of the mounting block, the second steel wire rope is connected to the left end of the dredging rod, the second steel wire rope penetrates through the fifth through hole, and the second steel wire rope is tied to the fixing rod.
When people use this equipment to assist and detain the ball, promote this equipment to volleyball training ground earlier, put the volleyball in the inlet cylinder again, the volleyball can move to placing the lifter plate in the section of thick bamboo along the inlet cylinder on, then open the motor, control motor drives the clockwise rotation of edentulous bevel gear, first bevel gear anticlockwise rotation thereupon, first bevel gear passes through the bull stick and drives reel anticlockwise rotation, first wire rope is withdrawed gradually to the reel, the lifter plate downstream immediately, first spring is compressed, the motion range of lifter plate can be restricted to the baffle, prevent its excessive downstream. When the tooth-missing bevel gear is not meshed with the first bevel gear, the first spring is reset immediately, the lifting plate moves upwards under the action of the elastic force of the first spring, the first steel wire rope is released, volleyball on the lifting plate can be thrown out of the placing barrel, and people can buckle the volleyball. After one volleyball is buckled, people can put the volleyball into the ball inlet cylinder again, and repeated operation can be carried out, so that repeated volleyball buckling training can be carried out. When the smash training is not needed, the motor is turned off, and the equipment is moved back to the room for storage.
People can place a plurality of volleyballs in advance in a goal section of thick bamboo, the leftmost volleyball can move to the lifter plate of placing in the section of thick bamboo along a goal section of thick bamboo in the goal section of thick bamboo, all the other volleyballs then still are located and place a section of thick bamboo, when the lifter plate downstream, the first lifter of lifter plate accessible drives the lifter plate downstream, the left side downstream of swinging arms is pressed to the clamp plate, the right side then the upstream of swinging arms, can make push pedal and second lifter upstream, the second spring is compressed, the ball in a goal section of thick bamboo can be kept off in the upstream of second lifter, prevent its motion to place in the section of thick bamboo. When the lifter plate upward movement, the clamp plate upward movement thereupon, when the clamp plate was not contacted with the left side of swinging arms, the swinging arms can reset thereupon, and the second spring resets thereupon, and under the effect of second spring elasticity, push pedal and second lifter reset, the volleyball in the section of thick bamboo of advancing just can move to the lifter plate of placing in the section of thick bamboo, and people can continue to detain the ball. Therefore, the volleyball is added into the placing cylinder without needing people to buckle the volleyball once, and the operation is more convenient.
Can drive piston upward movement through the third lifter during first lifter upward movement, inside the air can get into the cylinder body through the trachea on right side, when first lifter upward movement, the third lifter then drives piston downstream, and the inside air of cylinder body is extruded to hollow plate in through the trachea on right side to can make the whistle sound, just so can remind people in time to detain the ball.
Can be stained with many grass or earth on the volleyball, people put the volleyball in into the section of thick bamboo, and grass or earth can be stained with in a section of thick bamboo inner wall of entering the ball, will lead to the volleyball in the section of thick bamboo of entering to move smoothly to placing in the section of thick bamboo like this, at this moment people can follow and take off the dredging rod in the fifth through-hole on the second fixed block, stretch into the section of thick bamboo of entering the ball again to the dredging rod, utilize the dredging rod to scrape into a section of thick bamboo inner wall of ball, make the volleyball move smoothly to placing in the section. After the scraper is scraped, the dredging rod is put back to the original position, and the mounting block can block the dredging rod to prevent the dredging rod from falling.
People are when promoting this equipment, and the mediation pole has probably the shake to fall, so people can be on the dead lever to the second wire rope system of mediation pole left end, just so can prevent to dredge the pole shake to fall, need take when dredging the pole again the second wire rope from the dead lever open can.
The invention has the beneficial effects that: according to the invention, by arranging the ball inlet barrel, a plurality of volleyballs can be placed in the ball inlet barrel, the volleyballs in the ball inlet barrel can move to the lifting plate in the placing barrel, and people can detain the volleyballs, so that the volleyballs can be added into the placing barrel without being detained once, and the operation is more convenient. The whistle is arranged, the whistle can finally make a sound by the up-and-down movement of the first lifting rod, so that the whistle can make a sound, and people can be reminded to buckle balls in time.
Drawings
Fig. 1 is a schematic front view of the present invention.
In the figure: the device comprises a moving plate 1, a first fixed block 2, a roller 3, a motor 4, a first through hole 5, a tooth-missing bevel gear 6, a bearing seat 7, a rotating rod 8, a reel 9, a first steel wire rope 10, a first bevel gear 11, a mounting plate 12, a placing barrel 13, a lifting plate 14, a first spring 15, a baffle 16, a ball inlet barrel 17, a second through hole 18, a first lifting rod 19, a straight hole 191, a pressing plate 20, a swinging rod 21, a contact wheel 22, a second spring 23, a pushing plate 24, a second lifting rod 25, a third through hole 26, a cylinder body 27, a piston 28, a third lifting rod 29, an air pipe 30, a one-way valve 31, a hollow plate 32, a whistle 33, a second fixed block 34, a fourth through hole 35, a mounting block 36, a dredging rod 37, a fifth through hole 38, a fixed rod 39 and a second steel wire rope 40.
Detailed Description
Embodiments of the present invention will be described below with reference to the drawings.
Example 1
A ball catching auxiliary device for sports volleyball teaching is disclosed, as shown in figure 1, and comprises a moving plate 1, a first fixed block 2, rollers 3, a motor 4, a tooth-lacking bevel gear 6, bearing blocks 7, rotating rods 8, a reel 9, a first steel wire rope 10, a first bevel gear 11, a mounting plate 12, a placing cylinder 13, a lifting plate 14, a first spring 15, a baffle 16 and a ball inlet cylinder 17, wherein the first fixed block 2 is symmetrically arranged on the left side of the bottom of the moving plate 1 in a front-back manner, the rollers 3 are symmetrically arranged on the right side of the bottom of the moving plate 1 in a front-back manner, the motor 4 is arranged on the left side of the bottom of the moving plate 1, the motor 4 is positioned on the left side of the rollers 3, a first through hole 5 is arranged on the right portion of the moving plate 1, an output shaft of the motor 4 is provided with the tooth-lacking bevel gear 6, the right portion of the upper side of, reel 9 is located between two bearing frames 7, first wire rope 10 winds reel 9, 8 right-hand members of rotating rods are provided with first bevel gears 11, first bevel gears 11 are located on the left sides of tooth-lacking bevel gears 6, first bevel gears 11 are meshed with tooth-lacking bevel gears 6, mounting plates 12 are arranged in the middle of the upper sides of movable plates 1, mounting plates 13 are mounted on the upper portions of the right sides of mounting plates 12, lifting plates 14 are arranged in the inner sliding type of the mounting plates 13, first springs 15 are connected between the left sides of the bottoms of the lifting plates 14 and the bottoms of the inside of the mounting plates 13, baffles 16 are arranged on the right sides of the lower sides of the lifting plates 14, baffles 16 are in contact with the right walls of the mounting plates 13, ball inlet cylinders 17 are arranged on the upper portions of the right walls of the mounting plates 13, the ball inlet cylinders 17 are communicated with the insides of the mounting cylinders 13, second through holes 18 are formed in the middle of the.
Example 2
A ball catching auxiliary device for sports volleyball teaching is disclosed, as shown in figure 1, and comprises a moving plate 1, a first fixed block 2, rollers 3, a motor 4, a tooth-lacking bevel gear 6, bearing blocks 7, rotating rods 8, a reel 9, a first steel wire rope 10, a first bevel gear 11, a mounting plate 12, a placing cylinder 13, a lifting plate 14, a first spring 15, a baffle 16 and a ball inlet cylinder 17, wherein the first fixed block 2 is symmetrically arranged on the left side of the bottom of the moving plate 1 in a front-back manner, the rollers 3 are symmetrically arranged on the right side of the bottom of the moving plate 1 in a front-back manner, the motor 4 is arranged on the left side of the bottom of the moving plate 1, the motor 4 is positioned on the left side of the rollers 3, a first through hole 5 is arranged on the right portion of the moving plate 1, an output shaft of the motor 4 is provided with the tooth-lacking bevel gear 6, the right portion of the upper side of, reel 9 is located between two bearing frames 7, first wire rope 10 winds reel 9, 8 right-hand members of rotating rods are provided with first bevel gears 11, first bevel gears 11 are located on the left sides of tooth-lacking bevel gears 6, first bevel gears 11 are meshed with tooth-lacking bevel gears 6, mounting plates 12 are arranged in the middle of the upper sides of movable plates 1, mounting plates 13 are mounted on the upper portions of the right sides of mounting plates 12, lifting plates 14 are arranged in the inner sliding type of the mounting plates 13, first springs 15 are connected between the left sides of the bottoms of the lifting plates 14 and the bottoms of the inside of the mounting plates 13, baffles 16 are arranged on the right sides of the lower sides of the lifting plates 14, baffles 16 are in contact with the right walls of the mounting plates 13, ball inlet cylinders 17 are arranged on the upper portions of the right walls of the mounting plates 13, the ball inlet cylinders 17 are communicated with the insides of the mounting cylinders 13, second through holes 18 are formed in the middle of the.
Also comprises a first lifting rod 19, a pressure plate 20, a swinging rod 21 and a contact wheel 22, the ball feeding device comprises a second spring 23, a push plate 24 and a second lifting rod 25, wherein a straight hole 191 is formed in the upper portion of the left wall of the placing barrel 13, the left side of the lifting plate 14 is connected with the first lifting rod 19, the first lifting rod 19 penetrates through the straight hole 191, the lower end of the first lifting rod 19 is provided with the press plate 20, the lower middle of the lower portion of the front outer wall of the placing barrel 13 is rotatably connected with a swinging rod 21, contact wheels 22 are arranged at the left end and the right end of the swinging rod 21, the left contact wheel 22 at the left side is in contact with the lower side of the press plate 20, the lower wall left portion of the ball feeding barrel 17 is connected with the second spring 23, the lower end of the second spring 23 is provided with the push plate 24, the right contact wheel 22 is in contact with the lower side of the push plate 24, the upper left portion of the push plate 24 is connected with the second lifting rod 25, a.
Example 3
A ball catching auxiliary device for sports volleyball teaching is disclosed, as shown in figure 1, and comprises a moving plate 1, a first fixed block 2, rollers 3, a motor 4, a tooth-lacking bevel gear 6, bearing blocks 7, rotating rods 8, a reel 9, a first steel wire rope 10, a first bevel gear 11, a mounting plate 12, a placing cylinder 13, a lifting plate 14, a first spring 15, a baffle 16 and a ball inlet cylinder 17, wherein the first fixed block 2 is symmetrically arranged on the left side of the bottom of the moving plate 1 in a front-back manner, the rollers 3 are symmetrically arranged on the right side of the bottom of the moving plate 1 in a front-back manner, the motor 4 is arranged on the left side of the bottom of the moving plate 1, the motor 4 is positioned on the left side of the rollers 3, a first through hole 5 is arranged on the right portion of the moving plate 1, an output shaft of the motor 4 is provided with the tooth-lacking bevel gear 6, the right portion of the upper side of, reel 9 is located between two bearing frames 7, first wire rope 10 winds reel 9, 8 right-hand members of rotating rods are provided with first bevel gears 11, first bevel gears 11 are located on the left sides of tooth-lacking bevel gears 6, first bevel gears 11 are meshed with tooth-lacking bevel gears 6, mounting plates 12 are arranged in the middle of the upper sides of movable plates 1, mounting plates 13 are mounted on the upper portions of the right sides of mounting plates 12, lifting plates 14 are arranged in the inner sliding type of the mounting plates 13, first springs 15 are connected between the left sides of the bottoms of the lifting plates 14 and the bottoms of the inside of the mounting plates 13, baffles 16 are arranged on the right sides of the lower sides of the lifting plates 14, baffles 16 are in contact with the right walls of the mounting plates 13, ball inlet cylinders 17 are arranged on the upper portions of the right walls of the mounting plates 13, the ball inlet cylinders 17 are communicated with the insides of the mounting cylinders 13, second through holes 18 are formed in the middle of the.
Also comprises a first lifting rod 19, a pressure plate 20, a swinging rod 21 and a contact wheel 22, the ball feeding device comprises a second spring 23, a push plate 24 and a second lifting rod 25, wherein a straight hole 191 is formed in the upper portion of the left wall of the placing barrel 13, the left side of the lifting plate 14 is connected with the first lifting rod 19, the first lifting rod 19 penetrates through the straight hole 191, the lower end of the first lifting rod 19 is provided with the press plate 20, the lower middle of the lower portion of the front outer wall of the placing barrel 13 is rotatably connected with a swinging rod 21, contact wheels 22 are arranged at the left end and the right end of the swinging rod 21, the left contact wheel 22 at the left side is in contact with the lower side of the press plate 20, the lower wall left portion of the ball feeding barrel 17 is connected with the second spring 23, the lower end of the second spring 23 is provided with the push plate 24, the right contact wheel 22 is in contact with the lower side of the push plate 24, the upper left portion of the push plate 24 is connected with the second lifting rod 25, a.
The movable plate type air conditioner further comprises a cylinder 27, a piston 28, a third lifting rod 29, an air pipe 30, a one-way valve 31, a hollow plate 32 and whistle 33, the cylinder 27 is arranged on the left portion of the upper side of the movable plate 1, the piston 28 is arranged in the cylinder 27 in a sliding mode, the third lifting rod 29 is connected to the upper side of the piston 28, the third lifting rod 29 is connected with the first lifting rod 19, the air pipe 30 is connected to the lower wall of the left wall and the lower wall of the left wall of the cylinder 27, the one-way valve 31 is arranged in the air pipe 30, the hollow plate 32 is arranged at the top end of the air pipe 30 on the left side.
Example 4
A ball catching auxiliary device for sports volleyball teaching is disclosed, as shown in figure 1, and comprises a moving plate 1, a first fixed block 2, rollers 3, a motor 4, a tooth-lacking bevel gear 6, bearing blocks 7, rotating rods 8, a reel 9, a first steel wire rope 10, a first bevel gear 11, a mounting plate 12, a placing cylinder 13, a lifting plate 14, a first spring 15, a baffle 16 and a ball inlet cylinder 17, wherein the first fixed block 2 is symmetrically arranged on the left side of the bottom of the moving plate 1 in a front-back manner, the rollers 3 are symmetrically arranged on the right side of the bottom of the moving plate 1 in a front-back manner, the motor 4 is arranged on the left side of the bottom of the moving plate 1, the motor 4 is positioned on the left side of the rollers 3, a first through hole 5 is arranged on the right portion of the moving plate 1, an output shaft of the motor 4 is provided with the tooth-lacking bevel gear 6, the right portion of the upper side of, reel 9 is located between two bearing frames 7, first wire rope 10 winds reel 9, 8 right-hand members of rotating rods are provided with first bevel gears 11, first bevel gears 11 are located on the left sides of tooth-lacking bevel gears 6, first bevel gears 11 are meshed with tooth-lacking bevel gears 6, mounting plates 12 are arranged in the middle of the upper sides of movable plates 1, mounting plates 13 are mounted on the upper portions of the right sides of mounting plates 12, lifting plates 14 are arranged in the inner sliding type of the mounting plates 13, first springs 15 are connected between the left sides of the bottoms of the lifting plates 14 and the bottoms of the inside of the mounting plates 13, baffles 16 are arranged on the right sides of the lower sides of the lifting plates 14, baffles 16 are in contact with the right walls of the mounting plates 13, ball inlet cylinders 17 are arranged on the upper portions of the right walls of the mounting plates 13, the ball inlet cylinders 17 are communicated with the insides of the mounting cylinders 13, second through holes 18 are formed in the middle of the.
Also comprises a first lifting rod 19, a pressure plate 20, a swinging rod 21 and a contact wheel 22, the ball feeding device comprises a second spring 23, a push plate 24 and a second lifting rod 25, wherein a straight hole 191 is formed in the upper portion of the left wall of the placing barrel 13, the left side of the lifting plate 14 is connected with the first lifting rod 19, the first lifting rod 19 penetrates through the straight hole 191, the lower end of the first lifting rod 19 is provided with the press plate 20, the lower middle of the lower portion of the front outer wall of the placing barrel 13 is rotatably connected with a swinging rod 21, contact wheels 22 are arranged at the left end and the right end of the swinging rod 21, the left contact wheel 22 at the left side is in contact with the lower side of the press plate 20, the lower wall left portion of the ball feeding barrel 17 is connected with the second spring 23, the lower end of the second spring 23 is provided with the push plate 24, the right contact wheel 22 is in contact with the lower side of the push plate 24, the upper left portion of the push plate 24 is connected with the second lifting rod 25, a.
The movable plate type air conditioner further comprises a cylinder 27, a piston 28, a third lifting rod 29, an air pipe 30, a one-way valve 31, a hollow plate 32 and whistle 33, the cylinder 27 is arranged on the left portion of the upper side of the movable plate 1, the piston 28 is arranged in the cylinder 27 in a sliding mode, the third lifting rod 29 is connected to the upper side of the piston 28, the third lifting rod 29 is connected with the first lifting rod 19, the air pipe 30 is connected to the lower wall of the left wall and the lower wall of the left wall of the cylinder 27, the one-way valve 31 is arranged in the air pipe 30, the hollow plate 32 is arranged at the top end of the air pipe 30 on the left side.
The ball inlet cylinder 17 is characterized by further comprising second fixing blocks 34, mounting blocks 36 and a dredging rod 37, the two second fixing blocks 34 are arranged on the lower wall of the ball inlet cylinder 17, fourth through holes 35 are formed in the middle of the second fixing blocks 34, the mounting block 36 is arranged on the left portion of the lower wall of the ball inlet cylinder 17, the mounting block 36 is located on the left side of the second fixing blocks 34, the dredging rod 37 penetrates through the fourth through holes 35 on the left side and the right side, and the left end of the dredging rod 37 is in contact with the mounting block 36.
Example 5
A ball catching auxiliary device for sports volleyball teaching is disclosed, as shown in figure 1, and comprises a moving plate 1, a first fixed block 2, rollers 3, a motor 4, a tooth-lacking bevel gear 6, bearing blocks 7, rotating rods 8, a reel 9, a first steel wire rope 10, a first bevel gear 11, a mounting plate 12, a placing cylinder 13, a lifting plate 14, a first spring 15, a baffle 16 and a ball inlet cylinder 17, wherein the first fixed block 2 is symmetrically arranged on the left side of the bottom of the moving plate 1 in a front-back manner, the rollers 3 are symmetrically arranged on the right side of the bottom of the moving plate 1 in a front-back manner, the motor 4 is arranged on the left side of the bottom of the moving plate 1, the motor 4 is positioned on the left side of the rollers 3, a first through hole 5 is arranged on the right portion of the moving plate 1, an output shaft of the motor 4 is provided with the tooth-lacking bevel gear 6, the right portion of the upper side of, reel 9 is located between two bearing frames 7, first wire rope 10 winds reel 9, 8 right-hand members of rotating rods are provided with first bevel gears 11, first bevel gears 11 are located on the left sides of tooth-lacking bevel gears 6, first bevel gears 11 are meshed with tooth-lacking bevel gears 6, mounting plates 12 are arranged in the middle of the upper sides of movable plates 1, mounting plates 13 are mounted on the upper portions of the right sides of mounting plates 12, lifting plates 14 are arranged in the inner sliding type of the mounting plates 13, first springs 15 are connected between the left sides of the bottoms of the lifting plates 14 and the bottoms of the inside of the mounting plates 13, baffles 16 are arranged on the right sides of the lower sides of the lifting plates 14, baffles 16 are in contact with the right walls of the mounting plates 13, ball inlet cylinders 17 are arranged on the upper portions of the right walls of the mounting plates 13, the ball inlet cylinders 17 are communicated with the insides of the mounting cylinders 13, second through holes 18 are formed in the middle of the.
Also comprises a first lifting rod 19, a pressure plate 20, a swinging rod 21 and a contact wheel 22, the ball feeding device comprises a second spring 23, a push plate 24 and a second lifting rod 25, wherein a straight hole 191 is formed in the upper portion of the left wall of the placing barrel 13, the left side of the lifting plate 14 is connected with the first lifting rod 19, the first lifting rod 19 penetrates through the straight hole 191, the lower end of the first lifting rod 19 is provided with the press plate 20, the lower middle of the lower portion of the front outer wall of the placing barrel 13 is rotatably connected with a swinging rod 21, contact wheels 22 are arranged at the left end and the right end of the swinging rod 21, the left contact wheel 22 at the left side is in contact with the lower side of the press plate 20, the lower wall left portion of the ball feeding barrel 17 is connected with the second spring 23, the lower end of the second spring 23 is provided with the push plate 24, the right contact wheel 22 is in contact with the lower side of the push plate 24, the upper left portion of the push plate 24 is connected with the second lifting rod 25, a.
The movable plate type air conditioner further comprises a cylinder 27, a piston 28, a third lifting rod 29, an air pipe 30, a one-way valve 31, a hollow plate 32 and whistle 33, the cylinder 27 is arranged on the left portion of the upper side of the movable plate 1, the piston 28 is arranged in the cylinder 27 in a sliding mode, the third lifting rod 29 is connected to the upper side of the piston 28, the third lifting rod 29 is connected with the first lifting rod 19, the air pipe 30 is connected to the lower wall of the left wall and the lower wall of the left wall of the cylinder 27, the one-way valve 31 is arranged in the air pipe 30, the hollow plate 32 is arranged at the top end of the air pipe 30 on the left side.
The ball inlet cylinder 17 is characterized by further comprising second fixing blocks 34, mounting blocks 36 and a dredging rod 37, the two second fixing blocks 34 are arranged on the lower wall of the ball inlet cylinder 17, fourth through holes 35 are formed in the middle of the second fixing blocks 34, the mounting block 36 is arranged on the left portion of the lower wall of the ball inlet cylinder 17, the mounting block 36 is located on the left side of the second fixing blocks 34, the dredging rod 37 penetrates through the fourth through holes 35 on the left side and the right side, and the left end of the dredging rod 37 is in contact with the mounting block 36.
The device is characterized by further comprising a fixing rod 39 and a second steel wire rope 40, a fifth through hole 38 is formed in the middle of the mounting block 36, the fixing rod 39 is connected to the upper portion of the left side of the mounting block 36, the second steel wire rope 40 is connected to the left end of the dredging rod 37, the second steel wire rope 40 penetrates through the fifth through hole 38, and the second steel wire rope 40 is tied on the fixing rod 39.
When people use the auxiliary ball catching device, the device is pushed to a volleyball training ground firstly, then volleyballs are placed in the ball inlet cylinder 17, the volleyballs can move to the lifting plate 14 in the placing cylinder 13 along the ball inlet cylinder 17, then the motor 4 is started, the motor 4 is controlled to drive the tooth-lacking bevel gear 6 to rotate clockwise, the first bevel gear 11 rotates anticlockwise along with the volleyball, the first bevel gear 11 drives the reel 9 to rotate anticlockwise through the rotating rod 8, the reel 9 gradually withdraws the first steel wire rope 10, the lifting plate 14 moves downwards immediately, the first spring 15 is compressed, the baffle 16 can limit the movement range of the lifting plate 14, and the excessive downward movement of the lifting plate is prevented. When the tooth-missing bevel gear 6 is not engaged with the first bevel gear 11, the first spring 15 is reset immediately, the lifting plate 14 moves upwards under the action of the elastic force of the first spring 15, the first steel wire rope 10 is released, volleyballs on the lifting plate 14 can be thrown out of the placing barrel 13, and people can buckle the volleyballs. After one volleyball is buckled, people can put the volleyball into the ball inlet cylinder 17 again, and repeated operation can be carried out, so that repeated volleyball buckling training can be carried out. When the smash training is not needed, the motor 4 is turned off, and the equipment is moved back to the room for storage.
People can place a plurality of volleyballs in advance in the goal barrel 17, the volleyball on the leftmost in the goal barrel 17 can move to the lifter plate 14 in the placing barrel 13 along the goal barrel 17, the rest volleyballs are still located in the placing barrel 13, when the lifter plate 14 moves downwards, the lifter plate 14 can drive the press plate 20 to move downwards through the first lifting rod 19, the press plate 20 presses the left side of the swinging rod 21 to move downwards, the right side of the swinging rod 21 moves upwards, the press plate 24 and the second lifting rod 25 can move upwards, the second spring 23 is compressed, and the second lifting rod 25 moves upwards to block the ball in the goal barrel 17 and prevent the ball from moving into the placing barrel 13. When the lifting plate 14 moves upwards, the pressing plate 20 moves upwards along with the lifting plate, when the pressing plate 20 is not in contact with the left side of the swinging rod 21, the swinging rod 21 can reset, the second spring 23 resets along with the swinging rod, the pushing plate 24 and the second lifting rod 25 reset under the action of the elastic force of the second spring 23, volleyballs in the ball inlet cylinder 17 can move to the lifting plate 14 in the placing cylinder 13, and people can continue to buckle the volleyballs. Thus, the volleyball is added into the placing cylinder 13 without needing people to buckle the volleyball once, and the operation is more convenient.
When the first lifting rod 19 moves upwards, the third lifting rod 29 can drive the piston 28 to move upwards, air can enter the cylinder body 27 through the air pipe 30 on the right side, when the first lifting rod 19 moves upwards, the third lifting rod 29 drives the piston 28 to move downwards, the air in the cylinder body 27 is extruded into the hollow plate 32 through the air pipe 30 on the right side, and therefore the whistle 33 can make a sound, and people can be reminded of buckling balls in time.
Many grass or earth can be stained with on the volleyball, and people put the volleyball in into section of thick bamboo 17, and grass or earth can be stained with in section of thick bamboo 17 inner wall of entering the section of thick bamboo 17, will lead to the volleyball in the section of thick bamboo 17 of entering to move smoothly to placing in the section of thick bamboo 13 like this, at this moment people can take off dredging rod 37 from the fifth through-hole 38 on the second fixed block 34, stretch into the section of thick bamboo 17 of entering the section of thick bamboo of dredging rod 37 again, utilize dredging rod 37 to scrape into section of thick bamboo 17 inner wall of a section of thick bamboo 17, make the volleyball move smoothly to placing in. After scraping, the dredging rod 37 is put back to the original position, and the mounting block 36 can block the dredging rod 37 to prevent the dredging rod from falling.
When people push the equipment, the dredging rod 37 is likely to shake off, so people can tie the second steel wire rope 40 at the left end of the dredging rod 37 on the fixing rod 39, the dredging rod 37 can be prevented from shaking off, and the second steel wire rope 40 can be separated from the fixing rod 39 when the dredging rod 37 needs to be taken.
The embodiments described above are provided to enable persons skilled in the art to make or use the invention and that modifications or variations can be made to the embodiments described above by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of protection of the present invention is not limited by the embodiments described above but should be accorded the widest scope consistent with the innovative features set forth in the claims.