CN110280006B - Table tennis training throwing service robot - Google Patents
Table tennis training throwing service robot Download PDFInfo
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- CN110280006B CN110280006B CN201910542017.2A CN201910542017A CN110280006B CN 110280006 B CN110280006 B CN 110280006B CN 201910542017 A CN201910542017 A CN 201910542017A CN 110280006 B CN110280006 B CN 110280006B
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- 230000000694 effects Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/40—Stationarily-arranged devices for projecting balls or other bodies
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/16—Table tennis
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Abstract
The invention relates to a pitching machine, in particular to a pitching machine for training table tennis to throw. Therefore, the technical problem of the invention is as follows: the utility model provides a make things convenient for sportsman's training, can make the more effectual table tennis training of training throw service robot. The technical scheme is as follows: a table tennis training throwing service robot comprises a bottom plate, a first support frame, a ball outlet pipe, a first spring, a connecting block, an elastic cushion and the like; the middle of the top of the bottom plate is fixedly connected with a first support frame, the top of the first support frame is fixedly connected with a ball outlet pipe in an L shape, the right side of the inside of the ball outlet pipe is fixedly connected with a first spring, the left end of the first spring is fixedly connected with a connecting block used for pushing table tennis balls, the connecting block is matched with the ball outlet pipe, and the left side of the connecting block is fixedly connected with an elastic cushion. The table tennis ball dispenser can continuously eject table tennis balls in the pipeline through the operation of the poking device, so that the continuous service can be realized, the training is more effective, the service angles are consistent, and the training of athletes can be facilitated.
Description
Technical Field
The invention relates to a pitching machine, in particular to a pitching machine for training table tennis to throw.
Background
The table tennis is a popular ball sports item in the world, including attack, confrontation and defense, and in order to obtain better scores in table tennis match, the table tennis training needs to be carried out, and at present, another player generally serves to help the player to train, so that the serving angle is difficult to keep consistent, the player is inconvenient to train, and continuous serving is difficult to realize, and the training effect is influenced; in order to make training more effective, players can use the table tennis ball emitter for training, but the table tennis ball emitters used at present are easy to block in the operation process.
Disclosure of Invention
In order to overcome the defects that another player serves a ball, helps the player to train, is inconvenient to train and influences the training effect, the technical problem of the invention is as follows: the utility model provides a make things convenient for sportsman's training, can make the more effectual table tennis training of training throw service robot.
The technical scheme is as follows: a table tennis training throwing service robot comprises a bottom plate, a first support frame, a table tennis outlet pipe, a first spring, a connecting block, an elastic cushion, a U-shaped rod, a pipeline, an L-shaped rod, a cushion block, a baffle and a shifting device, wherein the first support frame is fixedly connected in the middle of the top of the bottom plate, the top of the first support frame is fixedly connected with the table tennis outlet pipe in an L shape, the first spring is fixedly connected to the right side in the table tennis outlet pipe, the left end of the first spring is fixedly connected with the connecting block used for pushing table tennis, the connecting block is matched with the table tennis outlet pipe, the elastic cushion is fixedly connected to the left side of the connecting block, the U-shaped rod capable of blocking the table tennis is connected to the upper part of the right side of the connecting block, the right side of the top of the table tennis outlet pipe is provided with a first opening in a long strip shape, the U-shaped rod penetrates through the first opening, the right side of the bottom of the table tennis outlet, the L-shaped rod penetrates through the third opening, a baffle capable of blocking table tennis balls is arranged in the fourth opening, a cushion block used for pushing the baffle is fixedly connected to the bottom of the inner side of the L-shaped rod, the cushion block is in contact with the baffle, the top of the ball outlet pipe is connected with a pipeline with an L-shaped shape, a second opening is formed in the lower portion of the right side of the pipeline, the U-shaped rod penetrates through the second opening, and a shifting device capable of driving the connecting block to move left and right is arranged on the right side of the.
In a preferred embodiment of the invention, the toggle device comprises an arc-shaped slide rail, a pull wire, a roller, a second support frame, a motor, a toggle block, a rotating rod and a second spring, the second support frame is arranged on the right side of the top of the bottom plate, the motor is bolted on the upper part of the front side of the second support frame, an output shaft on the rear side of the motor passes through the second support frame, the arc-shaped slide rail for guiding is bolted on the right side of the ball outlet pipe, the roller is arranged in a sliding manner in the arc-shaped slide rail, the pull wire is connected with the roller, a fifth opening is arranged in the middle part of the right side of the ball outlet pipe, the fifth opening is positioned on the front side of the arc-shaped slide rail, the pull wire passes through the fifth opening and the first spring and is fixedly connected with the right side of the connecting block, the rotating rod is arranged on the output shaft on the front side of the motor, the left and right ends of the, the two shifting blocks are respectively positioned in the two first grooves, and the shifting block on the left side is in contact with the rolling shaft.
In a preferred embodiment of the invention, the table tennis ball collecting device further comprises a connecting frame, bearing seats, a rotating shaft, a first belt pulley, a flat belt, a second belt pulley, a rotating disc, a connecting pipe, a collecting frame, a table tennis ball inlet pipe and a vertical plate, wherein the right end of the pipeline is fixedly connected with the connecting frame which is cylindrical in shape, the front side and the rear side in the connecting frame are provided with the bearing seats in an embedded manner, the rotating shaft is connected between the two bearing seats, the rear end of the rotating shaft is fixedly connected with the first belt pulley, the output shaft at the rear side of the motor is provided with the second belt pulley, the flat belt is wound between the second belt pulley and the first belt pulley, the rotating disc is arranged in the middle part of the rotating shaft, the rotating shaft is matched with the connecting frame, the upper side and the lower side of the rotating disc are provided with second grooves for conveying, the second grooves are semicircular in shape, the connecting pipe, the vertical plate which plays a supporting role is fixedly connected to the left side of the top of the bottom plate, and the top of the vertical plate is fixedly connected with the bottom of the collecting frame.
In a preferred embodiment of the invention, the collecting device further comprises a mounting rod, a connecting rod, a knocking block and a third spring, the mounting rod is connected to the lower portion of the left side of the collecting frame, the connecting rod is rotatably connected to the mounting rod, the knocking block for knocking the collecting frame is fixedly connected to the top end of the connecting rod, and the third spring is connected between the right side of the connecting rod and the left side of the collecting frame.
In a preferred embodiment of the invention, the ball inlet pipe further comprises a cover, and the cover for protecting is arranged on the ball inlet pipe.
Has the advantages that: the table tennis ball dispenser can continuously eject table tennis balls in the pipeline through the operation of the poking device, so that continuous service can be realized, the training is more effective, the service angles are consistent, and the training of athletes can be facilitated; the motor can drive the turntable to rotate clockwise by rotating clockwise, so that the table tennis balls in the connecting pipe roll to the pipeline intermittently, and the pipeline is prevented from being blocked by the table tennis balls; the collecting frame can be continuously hit through the knocking block, so that the table tennis balls in the collecting frame can better roll into the connecting pipe.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic view of a front view structure of the toggle device of the present invention.
The parts are labeled as follows: 1 … bottom plate, 2 … first supporting frame, 3 … ball outlet pipe, 4 … first spring, 5 … connecting block, 6 … elastic cushion, 7 … first opening, 8 … U-shaped rod, 9 … pipeline, 10 … second opening, 11 … third opening, 12 … L-shaped rod, 13 … cushion block, 14 … fourth opening, 15 … baffle, 16 … toggle device, 161 … fifth opening, … arc slide rail, 163 … pull wire, 164 … roller, 165 … second supporting frame, 166 … motor, 167 … dial block, 168 … rotating rod, … first groove, 1610 … second spring, 17 … connecting frame, 18 … bearing seat, 181 … rotating shaft, 19 … first connecting pipe, 20 … flat belt, 21 … second belt, 22 pulley …, 22 turntable 23, … second groove, … connecting pipe collecting pulley, … connecting pipe collecting pulley, … connecting pipe, … connecting pipe collecting pulley, … connecting pipe, …, 32 … cover.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description, but the invention is not limited to the scope of protection and application.
Example 1
A ping-pong training throwing service robot is disclosed, as shown in figure 1-2, and comprises a bottom plate 1, a first support frame 2, a ball outlet pipe 3, a first spring 4, a connecting block 5, an elastic cushion 6, a U-shaped rod 8, a pipeline 9, an L-shaped rod 12, a cushion block 13, a baffle 15 and a shifting device 16, wherein the first support frame 2 is fixedly connected in the middle of the top of the bottom plate 1, the bottom plate 1 is connected with the first support frame 2 through a bolt connection mode, the ball outlet pipe 3 in the L-shaped shape is fixedly connected at the top of the first support frame 2, the first support frame 2 is connected with the ball outlet pipe 3 through a bolt connection mode, the first spring 4 is fixedly connected at the right side in the ball outlet pipe 3, the connecting block 5 for pushing ping-pong balls is fixedly connected at the left end of the first spring 4, the connecting block 5 is matched with the ball outlet pipe 3, the elastic cushion 6 is fixedly connected at the left side of the connecting block 5, the, the right side of the top of the ball outlet pipe 3 is provided with a first opening 7 in a long strip shape, the U-shaped rod 8 penetrates through the first opening 7, the right side of the bottom of the ball outlet pipe 3 is provided with a third opening 11 in a long strip shape, the middle of the bottom of the ball outlet pipe 3 is provided with a fourth opening 14 with a guiding effect, the bottom of the connecting block 5 is connected with an L-shaped rod 12, the connecting block 5 is connected with the L-shaped rod 12 in a welding connection mode, the L-shaped rod 12 penetrates through the third opening 11, a baffle 15 capable of blocking table tennis balls is arranged in the fourth opening 14, a cushion block 13 used for pushing the baffle 15 is fixedly connected to the bottom of the inner side of the L-shaped rod 12, the L-shaped rod 12 is connected with the cushion block 13 in a welding connection mode, the cushion block 13 is in contact with the baffle 15, the top of the ball outlet pipe 3 is connected with a pipeline 9 in an L shape, the lower portion of the right side of the pipeline 9 is provided with a.
Example 2
A table tennis training throwing service robot is shown in figure 1-2 and comprises a bottom plate 1, a first support frame 2, a ball outlet pipe 3, a first spring 4, a connecting block 5, an elastic cushion 6, a U-shaped rod 8, a pipeline 9, an L-shaped rod 12, a cushion block 13, a baffle 15 and a shifting device 16, wherein the first support frame 2 is fixedly connected in the middle of the top of the bottom plate 1, the ball outlet pipe 3 in an L shape is fixedly connected to the top of the first support frame 2, the first spring 4 is fixedly connected to the right side in the ball outlet pipe 3, the connecting block 5 for pushing a table tennis is fixedly connected to the left end of the first spring 4, the connecting block 5 is matched with the ball outlet pipe 3, the elastic cushion 6 is fixedly connected to the upper portion of the right side of the connecting block 5, the first opening 7 in a long strip shape is formed in the right side of the top of the ball outlet pipe 3, the U-shaped rod 8 penetrates through the first opening 7, the third opening 11 in a long strip shape is formed in the right side of the, open in the middle of 3 bottoms of play bulb tube has fourth opening 14 that play guide effect, 5 bottoms of connecting block are connected with L shape pole 12, L shape pole 12 passes third opening 11, be equipped with baffle 15 that can block the table tennis in the fourth opening 14, the inboard bottom rigid coupling of L shape pole has the cushion 13 that is used for promoting baffle 15, cushion 13 and baffle 15 contact, play bulb tube 3 top is connected with the pipeline 9 that the shape is L shape, pipeline 9 right side lower part is opened there is second opening 10, U-shaped pole 8 passes second opening 10, 1 top right side of bottom plate is equipped with toggle device 16 that can drive connecting block 5 and remove.
The toggle device 16 comprises an arc-shaped sliding rail 162, a pull wire 163, a roller 164, a second support frame 165, a motor 166, a shifting block 167, a rotating rod 168 and a second spring 1610, the second support frame 165 is installed on the right side of the top of the bottom plate 1, the bottom plate 1 is connected with the second support frame 165 through a bolt connection mode, the motor 166 is bolted on the upper portion of the front side of the second support frame 165, an output shaft on the rear side of the motor 166 passes through the second support frame 165, the arc-shaped sliding rail 162 playing a guiding role is bolted on the right side of the ball outlet pipe 3, the roller 164 is arranged in the arc-shaped sliding rail 162 in a sliding mode, the pull wire 163 is connected with the roller 164 on the roller 164, a fifth opening 161 is arranged in the middle of the right side of the ball outlet pipe 3, the fifth opening 161 is positioned on the front side of the arc-shaped sliding rail 162, the pull wire 163 passes through the fifth opening 161 and the first spring 4 and is fixedly connected with the right side, the inner side of the first groove 169 is connected with two second springs 1610, two shifting blocks 167 for pushing the roller 164 are respectively arranged on the two second springs 1610, the shifting blocks 167 are connected with the second springs 1610 in a welding connection mode, the two shifting blocks 167 are respectively positioned in the two first grooves 169, and the shifting block 167 on the left side is in contact with the roller 164.
Example 3
A table tennis training throwing service robot is shown in figure 1-2 and comprises a bottom plate 1, a first support frame 2, a ball outlet pipe 3, a first spring 4, a connecting block 5, an elastic cushion 6, a U-shaped rod 8, a pipeline 9, an L-shaped rod 12, a cushion block 13, a baffle 15 and a shifting device 16, wherein the first support frame 2 is fixedly connected in the middle of the top of the bottom plate 1, the ball outlet pipe 3 in an L shape is fixedly connected to the top of the first support frame 2, the first spring 4 is fixedly connected to the right side in the ball outlet pipe 3, the connecting block 5 for pushing a table tennis is fixedly connected to the left end of the first spring 4, the connecting block 5 is matched with the ball outlet pipe 3, the elastic cushion 6 is fixedly connected to the upper portion of the right side of the connecting block 5, the first opening 7 in a long strip shape is formed in the right side of the top of the ball outlet pipe 3, the U-shaped rod 8 penetrates through the first opening 7, the third opening 11 in a long strip shape is formed in the right side of the, open in the middle of 3 bottoms of play bulb tube has fourth opening 14 that play guide effect, 5 bottoms of connecting block are connected with L shape pole 12, L shape pole 12 passes third opening 11, be equipped with baffle 15 that can block the table tennis in the fourth opening 14, the inboard bottom rigid coupling of L shape pole has the cushion 13 that is used for promoting baffle 15, cushion 13 and baffle 15 contact, play bulb tube 3 top is connected with the pipeline 9 that the shape is L shape, pipeline 9 right side lower part is opened there is second opening 10, U-shaped pole 8 passes second opening 10, 1 top right side of bottom plate is equipped with toggle device 16 that can drive connecting block 5 and remove.
The toggle device 16 comprises an arc-shaped sliding rail 162, a pull wire 163, a roller 164, a second support frame 165, a motor 166, a shifting block 167, a rotating rod 168 and a second spring 1610, the second support frame 165 is installed on the right side of the top of the bottom plate 1, the motor 166 is bolted on the upper portion of the front side of the second support frame 165, an output shaft on the rear side of the motor 166 passes through the second support frame 165, the arc-shaped sliding rail 162 playing a guiding role is bolted on the right side of the ball outlet pipe 3, the roller 164 is arranged in the arc-shaped sliding rail 162 in a sliding manner, the pull wire 163 is connected to the roller 164, a fifth opening 161 is opened in the middle of the right side of the ball outlet pipe 3, the fifth opening 161 is positioned on the front side of the arc-shaped sliding rail 162, the pull wire 163 passes through the fifth opening 161 and the first spring 4 and is fixedly connected with the right side of the connecting block 5, the rotating rod 168 is installed on an output shaft on the front, the number of the shifting blocks 167 for pushing the roller 164 is two, the two shifting blocks 167 are respectively disposed on the two second springs 1610, the two shifting blocks 167 are respectively disposed in the two first grooves 169, and the shifting block 167 on the left side is in contact with the roller 164.
The pipeline conveying device further comprises a connecting frame 17, bearing seats 18, a rotating shaft 181, a first belt pulley 19, a flat belt 20, a second belt pulley 21, a rotary table 22, a connecting pipe 24, a collecting frame 25, a ball inlet pipe 26 and a vertical plate 27, wherein the right end of the pipeline 9 is fixedly connected with the connecting frame 17 in a cylindrical shape, the pipeline 9 is connected with the connecting frame 17 in a bolt connection mode, the bearing seats 18 are embedded in the front side and the rear side of the connecting frame 17, the rotating shaft 181 is connected between the two bearing seats 18 and is connected with bearings in the bearing seats 18 in an interference connection mode, the first belt pulley 19 is fixedly connected at the rear end of the rotating shaft 181, the second belt pulley 21 is installed on an output shaft on the rear side of the motor 166, the flat belt 20 is wound between the second belt pulley 21 and the first belt pulley 19, the rotary table 22 is installed in the middle of the rotating shaft 181, the rotating shaft 181 is matched with the connecting, the shape of second recess 23 is semi-circular, the tilting rigid coupling in connecting frame 17 left side has connecting pipe 24, connecting frame 17 is connected with connecting pipe 24 through welded connection's mode, the collection frame 25 that is used for holding the table tennis is installed to connecting pipe 24 left end, connecting pipe 24 passes through bolted connection's mode and is connected with collection frame 25, it is connected with the goal pipe 26 that is used for adding the table tennis to collect frame 25 top, the riser 27 rigid coupling that plays the supporting role is on the left of bottom plate 1 top, riser 27 top and collection frame 25 bottom fixed connection.
Example 4
A table tennis training throwing service robot is shown in figure 1-2 and comprises a bottom plate 1, a first support frame 2, a ball outlet pipe 3, a first spring 4, a connecting block 5, an elastic cushion 6, a U-shaped rod 8, a pipeline 9, an L-shaped rod 12, a cushion block 13, a baffle 15 and a shifting device 16, wherein the first support frame 2 is fixedly connected in the middle of the top of the bottom plate 1, the ball outlet pipe 3 in an L shape is fixedly connected to the top of the first support frame 2, the first spring 4 is fixedly connected to the right side in the ball outlet pipe 3, the connecting block 5 for pushing a table tennis is fixedly connected to the left end of the first spring 4, the connecting block 5 is matched with the ball outlet pipe 3, the elastic cushion 6 is fixedly connected to the upper portion of the right side of the connecting block 5, the first opening 7 in a long strip shape is formed in the right side of the top of the ball outlet pipe 3, the U-shaped rod 8 penetrates through the first opening 7, the third opening 11 in a long strip shape is formed in the right side of the, open in the middle of 3 bottoms of play bulb tube has fourth opening 14 that play guide effect, 5 bottoms of connecting block are connected with L shape pole 12, L shape pole 12 passes third opening 11, be equipped with baffle 15 that can block the table tennis in the fourth opening 14, the inboard bottom rigid coupling of L shape pole has the cushion 13 that is used for promoting baffle 15, cushion 13 and baffle 15 contact, play bulb tube 3 top is connected with the pipeline 9 that the shape is L shape, pipeline 9 right side lower part is opened there is second opening 10, U-shaped pole 8 passes second opening 10, 1 top right side of bottom plate is equipped with toggle device 16 that can drive connecting block 5 and remove.
The toggle device 16 comprises an arc-shaped sliding rail 162, a pull wire 163, a roller 164, a second support frame 165, a motor 166, a shifting block 167, a rotating rod 168 and a second spring 1610, the second support frame 165 is installed on the right side of the top of the bottom plate 1, the motor 166 is bolted on the upper portion of the front side of the second support frame 165, an output shaft on the rear side of the motor 166 passes through the second support frame 165, the arc-shaped sliding rail 162 playing a guiding role is bolted on the right side of the ball outlet pipe 3, the roller 164 is arranged in the arc-shaped sliding rail 162 in a sliding manner, the pull wire 163 is connected to the roller 164, a fifth opening 161 is opened in the middle of the right side of the ball outlet pipe 3, the fifth opening 161 is positioned on the front side of the arc-shaped sliding rail 162, the pull wire 163 passes through the fifth opening 161 and the first spring 4 and is fixedly connected with the right side of the connecting block 5, the rotating rod 168 is installed on an output shaft on the front, the number of the shifting blocks 167 for pushing the roller 164 is two, the two shifting blocks 167 are respectively disposed on the two second springs 1610, the two shifting blocks 167 are respectively disposed in the two first grooves 169, and the shifting block 167 on the left side is in contact with the roller 164.
The table tennis ball collecting device further comprises a connecting frame 17, a bearing seat 18, a rotating shaft 181, a first belt pulley 19, a flat belt 20, a second belt pulley 21, a rotary table 22, a connecting pipe 24, a collecting frame 25, a ball inlet pipe 26 and a vertical plate 27, the right end of the pipeline 9 is fixedly connected with the connecting frame 17 which is cylindrical in shape, the bearing seats 18 are arranged on the front side and the rear side in the connecting frame 17 in an embedded mode, the rotating shaft 181 is connected between the two bearing seats 18, the first belt pulley 19 is fixedly connected with the rear end of the rotating shaft 181, the second belt pulley 21 is arranged on an output shaft on the rear side of the motor 166, the flat belt 20 is wound between the second belt pulley 21 and the first belt pulley 19, the rotary table 22 is arranged in the middle of the rotating shaft 181, the rotating shaft 181 is matched with the connecting frame 17, the second grooves 23 which play a conveying role are formed in the upper side and the lower side of the rotary table 22, the shape of, the top of the collecting frame 25 is connected with a ball inlet pipe 26 for adding table tennis balls, a vertical plate 27 for supporting is fixedly connected to the left side of the top of the bottom plate 1, and the top of the vertical plate 27 is fixedly connected with the bottom of the collecting frame 25.
Still including the installation pole 28, connecting rod 29, strike piece 30 and third spring 31, collect frame 25 left side sub-unit connection and have installation pole 28, collect frame 25 and be connected with installation pole 28 through welded connection's mode, the last rotation type of installation pole 28 is connected with connecting rod 29, connecting rod 29 top rigid coupling has the piece 30 of striking that is used for hitting to strike and collects frame 25, connecting rod 29 passes through welded connection's mode and strikes a 30 connection, be connected with third spring 31 between connecting rod 29 right side and the collection frame 25 left side, connecting rod 29 and collection frame 25 all are connected with third spring 31 through welded connection's mode.
Example 5
A table tennis training throwing service robot is shown in figure 1-2 and comprises a bottom plate 1, a first support frame 2, a ball outlet pipe 3, a first spring 4, a connecting block 5, an elastic cushion 6, a U-shaped rod 8, a pipeline 9, an L-shaped rod 12, a cushion block 13, a baffle 15 and a shifting device 16, wherein the first support frame 2 is fixedly connected in the middle of the top of the bottom plate 1, the ball outlet pipe 3 in an L shape is fixedly connected to the top of the first support frame 2, the first spring 4 is fixedly connected to the right side in the ball outlet pipe 3, the connecting block 5 for pushing a table tennis is fixedly connected to the left end of the first spring 4, the connecting block 5 is matched with the ball outlet pipe 3, the elastic cushion 6 is fixedly connected to the upper portion of the right side of the connecting block 5, the first opening 7 in a long strip shape is formed in the right side of the top of the ball outlet pipe 3, the U-shaped rod 8 penetrates through the first opening 7, the third opening 11 in a long strip shape is formed in the right side of the, open in the middle of 3 bottoms of play bulb tube has fourth opening 14 that play guide effect, 5 bottoms of connecting block are connected with L shape pole 12, L shape pole 12 passes third opening 11, be equipped with baffle 15 that can block the table tennis in the fourth opening 14, the inboard bottom rigid coupling of L shape pole has the cushion 13 that is used for promoting baffle 15, cushion 13 and baffle 15 contact, play bulb tube 3 top is connected with the pipeline 9 that the shape is L shape, pipeline 9 right side lower part is opened there is second opening 10, U-shaped pole 8 passes second opening 10, 1 top right side of bottom plate is equipped with toggle device 16 that can drive connecting block 5 and remove.
The toggle device 16 comprises an arc-shaped sliding rail 162, a pull wire 163, a roller 164, a second support frame 165, a motor 166, a shifting block 167, a rotating rod 168 and a second spring 1610, the second support frame 165 is installed on the right side of the top of the bottom plate 1, the motor 166 is bolted on the upper portion of the front side of the second support frame 165, an output shaft on the rear side of the motor 166 passes through the second support frame 165, the arc-shaped sliding rail 162 playing a guiding role is bolted on the right side of the ball outlet pipe 3, the roller 164 is arranged in the arc-shaped sliding rail 162 in a sliding manner, the pull wire 163 is connected to the roller 164, a fifth opening 161 is opened in the middle of the right side of the ball outlet pipe 3, the fifth opening 161 is positioned on the front side of the arc-shaped sliding rail 162, the pull wire 163 passes through the fifth opening 161 and the first spring 4 and is fixedly connected with the right side of the connecting block 5, the rotating rod 168 is installed on an output shaft on the front, the number of the shifting blocks 167 for pushing the roller 164 is two, the two shifting blocks 167 are respectively disposed on the two second springs 1610, the two shifting blocks 167 are respectively disposed in the two first grooves 169, and the shifting block 167 on the left side is in contact with the roller 164.
The table tennis ball collecting device further comprises a connecting frame 17, a bearing seat 18, a rotating shaft 181, a first belt pulley 19, a flat belt 20, a second belt pulley 21, a rotary table 22, a connecting pipe 24, a collecting frame 25, a ball inlet pipe 26 and a vertical plate 27, the right end of the pipeline 9 is fixedly connected with the connecting frame 17 which is cylindrical in shape, the bearing seats 18 are arranged on the front side and the rear side in the connecting frame 17 in an embedded mode, the rotating shaft 181 is connected between the two bearing seats 18, the first belt pulley 19 is fixedly connected with the rear end of the rotating shaft 181, the second belt pulley 21 is arranged on an output shaft on the rear side of the motor 166, the flat belt 20 is wound between the second belt pulley 21 and the first belt pulley 19, the rotary table 22 is arranged in the middle of the rotating shaft 181, the rotating shaft 181 is matched with the connecting frame 17, the second grooves 23 which play a conveying role are formed in the upper side and the lower side of the rotary table 22, the shape of, the top of the collecting frame 25 is connected with a ball inlet pipe 26 for adding table tennis balls, a vertical plate 27 for supporting is fixedly connected to the left side of the top of the bottom plate 1, and the top of the vertical plate 27 is fixedly connected with the bottom of the collecting frame 25.
Still including installing pole 28, connecting rod 29, strike piece 30 and third spring 31, collect frame 25 left side sub-unit connection and have installing pole 28, the last rotation type of installing pole 28 is connected with connecting rod 29, and connecting rod 29 top rigid coupling has the piece 30 of striking that is used for hitting to strike and collects frame 25, is connected with third spring 31 between connecting rod 29 right side and the collection frame 25 left side.
A cover 32 is also included, and a protective cover 32 is arranged on the ball inlet pipe 26.
When a player needs to perform table tennis training, the player puts table tennis balls into the pipeline 9, the U-shaped rod 8 can block the table tennis balls, so that the table tennis balls in the pipeline 9 cannot fall into the ball outlet pipe 3, the player starts the toggle device 16 to work, the connecting block 5 moves left and right under the action of the first spring 4, when the connecting block 5 moves right, the U-shaped rod 8 is driven to move right, the table tennis balls in the pipeline 9 fall into the ball outlet pipe 3, the L-shaped rod 12 is driven to move right while the connecting block 5 moves right, so that the cushion block 13 is driven to move right, the cushion block 13 pushes the baffle plate 15 to move upwards to block the table tennis balls in the ball outlet pipe 3, so that the table tennis balls are prevented from rolling left, when the connecting block 5 moves left, the table tennis balls in the ball outlet pipe 3 are pushed, the connecting block 5 moves left to drive the U-shaped rod 8 to move left, so that the table, connecting block 5 still drives L shape pole 12 and moves left when moving left, thereby drive cushion 13 and move left, under the effect of baffle 15 self gravity, baffle 15 resets down, make connecting block 5 can throw away the table tennis in play ball pipe 3, because toggle arrangement 16 is in continuous work, thereby can be continuous throw away the table tennis in pipeline 9, the sportsman can carry out the table tennis training, so, can realize the service of continuity, thereby make the training more effective, and the service angle is unanimous, thereby can make things convenient for sportsman's training. When the player does not need to perform the table tennis training, the player turns off the toggle device 16.
The athlete starts the motor 166 to rotate clockwise to drive the rotating rod 168 to rotate clockwise, the second spring 1610 drives the shifting block 167 to rotate clockwise, the shifting block 167 on the left side pushes the roller 164 to rotate clockwise, the pull wire 163 drives the connecting block 5 to move rightwards, the first spring 4 is compressed, when the roller 164 rotates clockwise to the top of the arc-shaped sliding rail 162, the shifting block 167 on the left side slides on the roller 164 under the action of the second spring 1610 on the left side, when the shifting block 167 on the left side is separated from the roller 164, the roller 164 rotates anticlockwise under the action of the gravity of the roller 164, the pull wire 163 is loosened, under the action of the first spring 4, the connecting block 5 resets leftwards, and the motor 166 rotates clockwise continuously, so that the connecting block 5 can move leftwards and rightwards continuously, the table tennis ball in the table tennis pipe 9 is thrown out, and the athlete can perform ball training. When the player does not need to perform table tennis training, the player turns off the motor 166.
The sportsman puts the table tennis into collection frame 25 from goal pipe 26, a part of table tennis rolls to in the connecting pipe 24, when motor 166 rotates clockwise, drive second belt pulley 21 and rotate clockwise, drive first belt pulley 19 through flat belt 20 and rotate clockwise, thereby drive pivot 181 and rotate clockwise, and then drive carousel 22 and rotate clockwise, when carousel 22 rotates clockwise to make second recess 23 correspond with connecting pipe 24, the table tennis in the connecting pipe 24 rolls to in the second recess 23, when carousel 22 rotates clockwise to make second recess 23 correspond with pipeline 9, the table tennis in the second recess 23 rolls to in the pipeline 9, because motor 166 rotates clockwise continuously, thereby can make the table tennis of intermittent type in connecting pipe 24 roll to pipeline 9, avoid the table tennis to block up pipeline 9.
The athlete can pull the connecting rod 29 leftwards to drive the knocking block 30 to move leftwards, the third spring 31 is stretched at the moment, the athlete loosens the connecting rod 29 again, the connecting rod 29 swings rightwards under the action of the third spring 31, the knocking block 30 moves rightwards along with the connecting rod, the knocking block 30 strikes the collecting frame 25, the athlete pulls the connecting rod 29 leftwards again, the operation is repeated, the knocking block 30 can continuously strike the collecting frame 25, the collecting frame 25 is vibrated, and accordingly the table tennis balls in the collecting frame 25 can better roll into the connecting pipe 24.
The cover 32 is opened by the player, then the table tennis balls are put into the collecting frame 25 from the ball inlet pipe 26, and when a proper amount of table tennis balls are filled in the collecting frame 25, the player closes the cover 32 to prevent external sundries from falling into the collecting frame 25.
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.
Claims (5)
1. A table tennis training throwing service robot comprises a bottom plate (1), a first support frame (2), a table tennis outlet pipe (3), a first spring (4), a connecting block (5), an elastic cushion (6), a U-shaped rod (8) and a pipeline (9), wherein the top of the first support frame (2) is fixedly connected with the table tennis outlet pipe (3) in an L shape, the right side of the inside of the table tennis outlet pipe (3) is fixedly connected with the first spring (4), the left end of the first spring (4) is fixedly connected with the connecting block (5) used for pushing a table tennis, the connecting block (5) is matched with the table tennis outlet pipe (3), the left side of the connecting block (5) is fixedly connected with the elastic cushion (6), the U-shaped rod (8) blocked by a table tennis can be connected to the upper part of the right side of the connecting block (5), the right side of the top of the table tennis outlet pipe (3) is provided with a first opening (7) in a long strip shape, the U-shaped rod (8) penetrates through the first opening (7), the, a second opening (10) is arranged at the lower part of the right side of the pipeline (9), the U-shaped rod (8) passes through the second opening (10), the table tennis ball pushing device is characterized by further comprising an L-shaped rod (12), a cushion block (13), a baffle plate (15) and a shifting device (16), wherein a first support frame (2) is fixedly connected to the middle of the top of the bottom plate (1), a third opening (11) in a long strip shape is formed in the right side of the bottom of the ball outlet pipe (3), a fourth opening (14) with a guiding effect is formed in the middle of the bottom of the ball outlet pipe (3), the bottom of the connecting block (5) is connected with the L-shaped rod (12), the L-shaped rod (12) penetrates through the third opening (11), the baffle plate (15) capable of blocking table tennis balls is arranged in the fourth opening (14), the cushion block (13) used for pushing the baffle plate (15) is fixedly connected to the bottom of the inner side of the L-shaped rod (12), the cushion block (13) is in contact with the baffle plate (15), and the shifting device.
2. The table tennis training ejection service robot as claimed in claim 1, wherein the toggle device (16) comprises an arc-shaped sliding rail (162), a pull wire (163), a rolling shaft (164), a second supporting frame (165), a motor (166), a toggle block (167), a rotating rod (168) and a second spring (1610), the second supporting frame (165) is installed on the right side of the top of the bottom plate (1), the motor (166) is bolted on the upper portion of the front side of the second supporting frame (165), an output shaft on the rear side of the motor (166) penetrates through the second supporting frame (165), the arc-shaped sliding rail (162) playing a guiding role is bolted on the right side of the ball outlet pipe (3), the rolling shaft (164) is arranged in the arc-shaped sliding rail (162) in a sliding manner, the pull wire (163) is connected onto the rolling shaft (164), a fifth opening (161) is formed in the middle portion of the right side of the ball outlet pipe (3), and the fifth opening (, the pull wire (163) passes through the fifth opening (161) and the first spring (4) and is fixedly connected with the right side of the connecting block (5), a rotating rod (168) is installed on an output shaft of the front side of the motor (166), first cylindrical grooves (169) are formed in the left end and the right end of the rotating rod (168), second springs (1610) are connected to the inner sides of the first grooves (169), two shifting blocks (167) used for pushing the rolling shaft (164) are respectively arranged on the two second springs (1610), the two shifting blocks (167) are respectively located in the two first grooves (169), and the shifting block (167) on the left side is in contact with the rolling shaft (164).
3. The table tennis training ejection pitching machine according to claim 2, characterized by further comprising a connecting frame (17), bearing seats (18), a rotating shaft (181), a first belt pulley (19), a flat belt (20), a second belt pulley (21), a turntable (22), a connecting pipe (24), a collecting frame (25), a ball inlet pipe (26) and a vertical plate (27), wherein the right end of the pipeline (9) is fixedly connected with the connecting frame (17) which is cylindrical in shape, the bearing seats (18) are embedded in the connecting frame (17) at the front side and the rear side, the rotating shaft (181) is connected between the two bearing seats (18), the first belt pulley (19) is fixedly connected at the rear end of the rotating shaft (181), the second belt pulley (21) is mounted on an output shaft at the rear side of the motor (166), the flat belt (20) is wound between the second belt pulley (21) and the first belt pulley (19), and the turntable (22) is mounted in the middle of the rotating, pivot (181) and linking frame (17) cooperation, both sides all opened second recess (23) that play the transport effect about carousel (22), the shape of second recess (23) is semi-circular, linking frame (17) left side tilting rigid coupling has connecting pipe (24), collecting frame (25) that are used for holding the table tennis are installed to connecting pipe (24) left end, collecting frame (25) top is connected with goal pipe (26) that are used for adding the table tennis, riser (27) rigid coupling in bottom plate (1) top left side that play the supporting role, riser (27) top and collecting frame (25) bottom fixed connection.
4. A table tennis training throwing service robot as claimed in claim 3, further comprising a mounting rod (28), a connecting rod (29), a striking block (30) and a third spring (31), wherein the mounting rod (28) is connected to the lower portion of the left side of the collecting frame (25), the connecting rod (29) is rotatably connected to the mounting rod (28), the striking block (30) for striking the collecting frame (25) is fixedly connected to the top end of the connecting rod (29), and the third spring (31) is connected between the right side of the connecting rod (29) and the left side of the collecting frame (25).
5. A table tennis training projectile pitching machine as claimed in claim 4, further comprising a cover (32), wherein the inlet tube (26) is provided with a protective cover (32).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910542017.2A CN110280006B (en) | 2019-06-21 | 2019-06-21 | Table tennis training throwing service robot |
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| CN201910542017.2A CN110280006B (en) | 2019-06-21 | 2019-06-21 | Table tennis training throwing service robot |
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| CN110280006A CN110280006A (en) | 2019-09-27 |
| CN110280006B true CN110280006B (en) | 2020-12-08 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111569393B (en) * | 2020-05-29 | 2021-07-30 | 孙丽珍 | A device for taking table tennis balls in sequence for training |
| CN112587897A (en) * | 2020-12-10 | 2021-04-02 | 安徽晨风游乐设备集团有限公司 | Novel be used for football training equipment of shooing |
| CN112891890A (en) * | 2021-01-14 | 2021-06-04 | 衢州学院 | Volleyball catching training assistor |
| CN113509738B (en) * | 2021-05-27 | 2022-05-06 | 上海复旦上科多媒体股份有限公司 | Ball mechanical interaction device for exhibition hall |
| CN113546392B (en) * | 2021-07-17 | 2022-10-04 | 山东体育学院 | Ball training device capable of serving balls at multiple angles |
| CN114028791A (en) * | 2021-12-01 | 2022-02-11 | 湖南第一师范学院 | Service robot is used in table tennis training convenient to angle regulation |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20070101903A (en) * | 2006-04-12 | 2007-10-18 | 멩-푸 첸 | Table Tennis Ball Sub Machine |
| JP6194941B2 (en) * | 2015-11-10 | 2017-09-13 | 秀男 村瀬 | Ball launcher |
| CN206444134U (en) * | 2017-01-10 | 2017-08-29 | 郝卓璇 | A kind of table tennis ball-serving device |
| CN108452506B (en) * | 2018-01-22 | 2020-05-05 | 辛秋萍 | Table tennis serving device for physical education |
| CN108379810A (en) * | 2018-02-23 | 2018-08-10 | 王小军 | A kind of sport table tennis training teeing apparatus |
| CN108992901B (en) * | 2018-07-26 | 2020-09-11 | 瑞安市众人体育培训有限公司 | Table tennis serving device for physical training |
| CN109589581B (en) * | 2018-11-22 | 2020-12-11 | 嘉兴市中意喷织有限公司 | Training table tennis emitter |
| CN109464793B (en) * | 2018-12-10 | 2020-11-06 | 张小引 | Table tennis random service equipment |
| CN109529301B (en) * | 2018-12-10 | 2020-11-03 | 周晶晶 | Multi-angle service robot is used in table tennis training |
| CN109529302B (en) * | 2018-12-11 | 2020-09-22 | 温州骐烨机械有限公司 | Table tennis training service equipment |
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Effective date of registration: 20201119 Address after: 239400 east of qingpingshan road and north of balinghu Road, Changcheng new area, Mingdong street, Mingguang City, Chuzhou City, Anhui Province Applicant after: Anhui Yinsheng welding materials Co., Ltd Address before: 430079 Wuhan Sports Institute, 461 Hongshan Road, Hongshan District, Wuhan. Applicant before: Zhong Lifang |
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