CN113546392B - Ball training device capable of serving balls at multiple angles - Google Patents
Ball training device capable of serving balls at multiple angles Download PDFInfo
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- CN113546392B CN113546392B CN202110809367.8A CN202110809367A CN113546392B CN 113546392 B CN113546392 B CN 113546392B CN 202110809367 A CN202110809367 A CN 202110809367A CN 113546392 B CN113546392 B CN 113546392B
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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
- A63B67/00—Sporting games or accessories therefor, not provided for in groups A63B1/00 - A63B65/00
- A63B67/04—Table games physically beneficial for the human body, modelled on outdoor sports, e.g. table tennis
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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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- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a ball training device capable of serving balls at multiple angles, and relates to the field of sports equipment. According to the table tennis ball launching device, the table tennis ball launching tube, the electric push rod, the supporting column, the ball hitting plate, the pull rod, the first sliding sleeve, the first connecting shaft and the disc are arranged, when the table tennis training device is used for table tennis training, a user can control the electric push rod to stretch by using a switch according to training requirements, the electric push rod drives the ball launching tube to rotate along the supporting column when stretching, then the table tennis ball in the ball launching tube is pushed out by driving the ball hitting plate to move left and right through the first connecting shaft, the first sliding sleeve and the pull rod by using rotation of the disc, and the problems that when the existing ball training device is used, the user cannot conveniently adjust a ball launching angle according to actual training requirements, the training effect of the user is poor, and meanwhile, when the existing ball training device is used, balls are easily blocked in the device, and the use of the device is affected are solved.
Description
Technical Field
The invention relates to a ball training device, in particular to a ball training device capable of serving balls in multiple angles.
Background
Ball games are ball-based games, and the popular ball games in the world mainly include: the table tennis is called as Chinese 'national ball', which is a popular ball sports item in the world and comprises attacking, confrontation and defense, and the table tennis isGet up SourceIn the uk, the name of "Ping-Pong ball" originated from 1900, which was named because of the "Ping Pong" sound when it was hit, and in china, ping-Pong ball was used as its official name, and Ping-Pong exercise is a whole-body exercise, which is good for health and brain and heart. Compared with the sports such as football, basketball and the like, the sports equipment has no direct physical confrontation, can control the amount of sports by oneself, and is very beneficial to popularization. In a word, the sport is particularly suitable for the national conditions of China, is popular among people in China, has high popularization degree, and needs to be assisted by a service device for training when a single person carries out table tennis training.
The present ball training device has some defects and shortcomings when in use, and the specific needs for improvement are as follows:
1. when the existing ball training device is used, a user cannot conveniently adjust the ball serving angle according to actual training requirements, so that the training effect of the user is poor;
2. the existing ball training device is easy to cause the ball to be blocked in the device when in actual use, thereby influencing the normal use of the device.
Disclosure of Invention
The invention aims to provide a ball training device capable of serving balls at multiple angles, and aims to solve the problems that the existing ball training device in the background art is inconvenient for a user to adjust the serving angle according to actual training requirements when in use, so that the training effect of the user is poor, and meanwhile, the existing ball training device is easy to cause the ball to be blocked in the device when in actual use, so that the normal use of the device is influenced.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a ball trainer that can multi-angle service, the on-line screen storage device comprises a base, fixed surface is connected with the support frame on the base, support frame upper end fixed connection is on solid fixed ring, gu fixed ring fixed connection is on depositing the bucket surface, gu fixed ring bottom surface right side fixedly connected with fixed plate one, fixedly connected with motor on the fixed plate left surface, it has seted up out the ball mouth on the storage bucket bottom surface, and goes out the interior fixedly connected with of ball mouth and go out the bulb, go out the intraductal fixedly connected with connecting pipe one end of bulb, connecting pipe other end fixed connection is on the inlet tube, inlet tube fixed connection is in the outlet tube, outlet tube bottom surface left side articulates through the hinge seat has electric putter one end, electric putter bottom fixed connection is on the base upper surface, outlet tube bottom surface right side articulates through the hinge seat has support column one end, support column bottom end fixed connection is on the base upper surface.
According to a preferable technical scheme of the invention, one end of a ball outlet roller is fixedly connected to an output shaft of the motor, grooves are formed in the upper side and the lower side of the ball outlet roller, the two grooves are arc-shaped grooves, the left end of the ball outlet roller penetrates through a ball outlet pipe through a rolling bearing and extends to the left side of the ball outlet pipe, and a first bevel gear is fixedly connected to the left end of the ball outlet roller.
As a preferred technical scheme of the invention, the first bevel gear is meshed and connected with the second bevel gear, the second bevel gear is fixedly connected to the top end of the second connecting shaft, the bottom end of the second connecting shaft penetrates through the second fixing plate through a rolling bearing and is fixedly connected to the upper surface of the rotary table, and the second fixing plate is fixedly connected to the left side of the bottom surface of the fixing ring.
As a preferred technical scheme, a first sliding sleeve is movably connected to the bottom surface of the rotary table through a pin shaft, a first connecting shaft is connected to the first sliding sleeve in a sliding mode, the right end of the first connecting shaft is hinged to the left end of the pull rod through a hinge seat, the first connecting shaft is arranged in a T-shaped mode, the right end of the pull rod penetrates through a through hole and is fixedly connected to the left side surface of the percussion plate, the through hole is formed in the left side surface of the service tube, and the width of a through groove in the first sliding sleeve is equal to the diameter of the rotary table.
As a preferred technical scheme of the present invention, one end of a first connecting rod is fixedly connected to the bottom surface of the pull rod, the bottom end of the first connecting rod passes through a notch and is fixedly connected to the upper surface of a second toothed plate, the notch is formed in the inner wall of the lower side of the service pipe, the second toothed plate is arranged in a first placing groove, the first placing groove is formed in the inner wall of the service pipe, the second toothed plate is engaged and connected to the upper side of a gear, the gear is movably connected to the first fixing shaft through a rolling bearing, the front end and the rear end of the first fixing shaft are respectively and fixedly connected to the inner wall of the front side and the rear side of the first placing groove, and the maximum vertical rotation angle of the service pipe is set to 30 degrees.
According to a preferred technical scheme, the gear is meshed and connected to the first toothed plate, the first toothed plate is fixedly connected to the upper surface of the supporting plate, the bottom end of the supporting plate is connected into the sliding groove in a sliding mode, the sliding groove is formed in the inner wall of the lower side of the first placing groove, one end of the second connecting rod is fixedly connected to the right side of the upper surface of the first toothed plate, the right end of the second connecting rod penetrates through the second placing groove and is arranged in the second placing groove, and the second placing groove is formed in the inner wall of the lower side of the tee pipe.
As a preferred technical scheme, one end of a connecting shaft III is fixedly connected to the outer surface of the connecting rod, the front end of the connecting shaft III is connected into a sliding sleeve II in a sliding mode, the sliding sleeve II is fixedly connected to the left side face of a baffle, the baffle is movably connected to a fixing shaft II, and the front end and the rear end of the fixing shaft II are fixedly connected to the inner walls of the front side and the rear side of the placing groove II respectively.
According to a preferable technical scheme of the invention, four corners of the bottom surface of the base are fixedly connected with idler wheels, the four idler wheels are all arranged in universal wheels, the connecting pipe is arranged in a hose, the front surface of the support frame is fixedly connected with a switch, the output end of the switch is respectively and electrically connected with the input end of a motor and the input end of an electric push rod, and the transmission ratio of the first bevel gear to the second bevel gear is 1: 2.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the table tennis training device, the table tennis tube, the electric push rod, the support column, the striking plate, the pull rod, the sliding sleeve I, the connecting shaft I and the disc are arranged, when the table tennis training device is used for table tennis training, a user can control the electric push rod to stretch by using a switch according to training requirements, the electric push rod drives the ball serving tube to rotate along the support column when stretching, then the rotary disc rotates to drive the striking plate to move left and right through the connecting shaft I, the sliding sleeve I and the pull rod to push out a table tennis in the ball serving tube, so that the rotation of the ball serving tube is used for changing the launching angle of the table tennis, and the table tennis training device is further convenient for the user to use for comprehensive training to improve the training effect.
2. The invention controls the motor to work when using the device by arranging the motor, the ball outlet roller, the bevel gear I, the bevel gear II and the connecting pipe, the output shaft of the motor drives the ball outlet roller to rotate when working, so that table tennis balls in the storage barrel enter the ball serving pipe one by one through the connecting pipe, the table tennis balls in the storage barrel automatically fall into the ball serving pipe one by one to be sent out, further the automation degree of the device is improved, meanwhile, the ball outlet roller can be used for avoiding a large number of table tennis balls from blocking in the ball outlet pipe to influence the use of the device, the bevel gear I and the bevel gear II are connected with the ball outlet roller through the connecting shaft II, so that the trigger plate is driven to move when the motor drives the ball outlet roller to rotate, meanwhile, the transmission ratio of the bevel gear I to the bevel gear II is set to be 1 to 2, and then the trigger plate completes left-right circular movement to shoot out the table tennis balls after the ball outlet roller guides the table tennis balls into the ball outlet pipe, further the automation degree of the device is further improved.
3. According to the table tennis ball blocking device, the connecting rod II, the toothed plate I, the toothed plate II, the gear, the connecting rod I, the connecting shaft III, the sliding sleeve II and the baffle are arranged, the rotating disc drives the pull rod and the trigger plate to move leftwards, meanwhile, the baffle is erected through transmission of a series of structures, accordingly, table tennis balls falling from the ball inlet pipe are blocked by the erected baffle, the table tennis balls are prevented from popping out of the ball outlet pipe after falling from the ball inlet pipe, meanwhile, the baffle can be driven to rotate to the horizontal state while the trigger plate moves rightwards, and further the functionality of the table tennis ball blocking device is improved
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the ball outlet tube according to the present invention;
FIG. 4 is a schematic cross-sectional view of the ball-serving tube of the present invention;
FIG. 5 is an enlarged structural diagram A of the present invention;
fig. 6 is a schematic sectional view of the storage barrel according to the present invention.
In the figure: the automatic ball discharging device comprises a base 1, a supporting frame 2, a rotating disc 3, a sliding sleeve I4, a connecting shaft I5, a pull rod 6, an electric push rod 7, a ball discharging pipe 8, a supporting column 9, a roller 10, a firing plate 11, a ball inlet pipe 12, a connecting pipe 13, a ball outlet pipe 14, a ball outlet roller 15, a motor 16, a fixed plate I17, a storage barrel 18, a fixing ring 19, a bevel gear I20, a bevel gear II 21, a fixed plate II 22, a connecting shaft II 23, a switch 24, a groove 25, a through hole 26, a placing groove I27, a baffle 28, a placing groove II 29, a notch 30, a toothed plate I31, a toothed plate I32, a supporting plate 33 gear, a fixed shaft I34, a sliding groove 35, a connecting rod I36, a connecting shaft III 37, a sliding sleeve II 38, a fixed shaft II 39, a toothed plate II 40 and a connecting rod II 42.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution of a ball training device capable of serving balls at multiple angles: comprises a base 1, a support frame 2 is fixedly connected on the upper surface of the base 1, the upper end of the support frame 2 is fixedly connected on a fixing ring 19, the fixing ring 19 is fixedly connected on the outer surface of a storage barrel 18, the storage barrel 18 is connected with the base 1 by arranging the support frame 2 and the fixing ring 19, thereby the storage barrel 18 is fixedly supported by utilizing the support frame 2, the right side of the bottom surface of the fixing ring 19 is fixedly connected with a fixing plate I17, a motor 16 is fixedly connected on the left side surface of the fixing plate I17, a ball outlet is arranged on the bottom surface of the storage barrel 18, a ball outlet pipe 14 is fixedly connected in the ball outlet, one end of a connecting pipe 13 is fixedly connected in the ball outlet pipe 14, the other end of the connecting pipe 13 is fixedly connected on a ball inlet pipe 12, the ball inlet pipe 12 is fixedly connected in a ball outlet pipe 8, the left side of the bottom surface of the ball outlet pipe 8 is hinged with one end of an electric push rod 7 through a hinged seat, the bottom end of the electric push rod 7 is fixedly connected on the upper surface of the base 1, the right side of the bottom surface of the service tube 8 is hinged with one end of a support column 9 through a hinged seat, the service tube 8 is connected with the base 1 through the arrangement of an electric push rod 7 and the support column 9, a user can utilize a switch 24 to control the electric push rod 7 to stretch according to training requirements, the electric push rod 7 drives the service tube 8 to rotate along the support column 9 when stretching, so that the launching angle of table tennis balls is changed by utilizing the rotation of the service tube 8, the user can utilize the device to carry out comprehensive training to improve the training effect, the bottom end of the support column 9 is fixedly connected on the upper surface of the base 1, one end of a ball outlet roller 15 is fixedly connected on an output shaft of a motor 16, grooves 25 are respectively arranged at the upper side and the lower side of the ball outlet roller 15, the two grooves 25 are respectively in an arc shape and are respectively arranged, the ball outlet roller 15 is connected with the output shaft of the motor 16, the output shaft of the motor 16 drives the ball outlet roller 15 to rotate when working, so that the table tennis balls in the storage barrel 18 enter the service tube 8 through a connecting pipe 13 one by one, so that the table tennis balls stored in the storage barrel 18 automatically fall into the ball serving tube 8 one by one to be sent, the groove 25 is formed in the ball discharging roller 15, so that the groove 25 on the ball discharging roller 15 is utilized to drive the table tennis balls to fall into the connecting tube 13, meanwhile, the ball discharging roller 15 can also be utilized to prevent a large amount of table tennis balls from blocking in the ball discharging tube 14 to influence the use of the device, the left end of the ball discharging roller 15 penetrates through the ball discharging tube 14 through a rolling bearing and extends to the left side of the ball discharging tube 14, the left end of the ball discharging roller 15 is fixedly connected with a bevel gear I20, the bevel gear I20 is meshed and connected with a bevel gear II 21, the bevel gear II 21 is fixedly connected with the top end of a connecting shaft II 23, the bottom end of the connecting shaft II 23 penetrates through a fixing plate II 22 through the rolling bearing and is fixedly connected with the upper surface of the rotating disc 3, and the connecting shaft II 23 is connected with the ball discharging roller 15 through the bevel gear I20 and the bevel gear II 21, thereby driving the second connecting shaft 23 and the rotary table 3 to rotate while the motor 16 drives the ball outlet roller 15 to rotate, the second fixing plate 22 is fixedly connected on the left side of the bottom surface of the fixing ring 19, the first sliding sleeve 4 is movably connected on the bottom surface of the rotary table 3 through a pin shaft, the first connecting shaft 5 is slidably connected on the first sliding sleeve 4, the right end of the first connecting shaft 5 is hinged on the left end of the pull rod 6 through a hinge seat, the first connecting shaft 5 is arranged in a T shape, the rotary table 3 and the pull rod 6 are connected through the first connecting shaft 5 and the first sliding sleeve 4, and the first connecting shaft 5 is hinged on the pull rod 6, thereby driving the first connecting shaft 5 to rotate back and forth when the first sliding sleeve 4 is driven by the rotary table 3 to rotate, the first sliding sleeve 4 rotates along the pin shaft while the rotary table 3 rotates, thereby ensuring that the first sliding sleeve 4 and the first connecting shaft 5 are always connected, and the pull rod 6 can be pushed to move left and right by the first connecting shaft 5, and the first connecting shaft 5 can rotate up and down in the first sliding sleeve 4, thereby keeping the connection of the first connecting shaft 5 and the first sliding sleeve 4, the right end of the pull rod 6 passes through the through hole 26 and is fixedly connected on the left side surface of the trigger plate 11, the through hole 26 is arranged on the left side surface of the bulb tube 8, the width of the through groove inside the first sliding sleeve 4 is set to be the same as the diameter of the rotary table 3, thereby avoiding the influence of the contact of the first connecting shaft 5 and the first sliding sleeve 4 on the rotation of the first sliding sleeve 4 when the first sliding sleeve 4 rotates, one end of the first connecting rod 36 is fixedly connected on the bottom surface of the pull rod 6, the bottom end of the first connecting rod 36 passes through the notch 30 and is fixedly connected on the upper surface of the second toothed plate 40, the notch 30 is arranged on the inner wall at the lower side of the bulb tube 8, the second toothed plate 40 is arranged in the first placing groove 27, the first placing groove 27 is arranged on the inner wall of the bulb tube 8, the second toothed plate 40 is engaged and connected on the upper side of the gear 33, the gear is movably connected on the first fixing shaft 34 through the rolling bearing, the front end and the rear end of the first fixed shaft 34 are respectively and fixedly connected to the inner walls of the front side and the rear side of the first placing groove 27, the maximum vertical rotation angle of the bulb tube 8 is 30 degrees, the gear 33 is meshed with the first toothed plate 31, the first connecting rod 36 is arranged on the pull rod 6 and is connected with the second toothed plate 40, the gear 33 is arranged to connect the first toothed plate 31 with the second toothed plate 40, the pull rod 6 is used for driving the first connecting rod 36 and the second toothed plate 40 to move left and right, the gear is used for enabling the first toothed plate 31 and the second toothed plate 40 to move in opposite directions when the second toothed plate 40 moves left and right, the first toothed plate 31 is fixedly connected to the upper surface of the supporting plate 32, the bottom end of the supporting plate 32 is slidably connected into the sliding groove 35, the supporting plate 32 is arranged on the bottom surface of the first toothed plate 31 and is slidably connected into the sliding groove 35, so that the first toothed plate 31 is fixedly supported by the supporting plate 32, further improving the stability when the first toothed plate 31 moves left and right, the sliding groove 35 is formed in the inner wall of the lower side of the first placing groove 27, one end of a connecting rod two 42 is fixedly connected to the right side of the upper surface of the first toothed plate 31, the right end of the connecting rod two 42 penetrates through the first placing groove 27 and is arranged in the second placing groove 29, the second placing groove 29 is formed in the inner wall of the lower side of the bulb tube 8, one end of a connecting shaft three 37 is fixedly connected to the outer surface of the connecting rod two 42, one end of the connecting shaft three 37 is connected to one end of the connecting shaft three 37, the front end of the connecting shaft three 37 is slidably connected into the sliding sleeve two 38, the connecting shaft three 37 is connected with a sliding sleeve two 38 on the baffle 28 through the connecting shaft three 37 arranged on the connecting rod two 42, so that the baffle 28 is driven to turn over by the connecting shaft three 37 and the sliding sleeve two 38 when the connecting rod two 42 moves left and right, the sliding sleeve two 38 is fixedly connected to the left side surface of the baffle 28, and the baffle 28 is movably connected to the fixed shaft two 39, the front end and the rear end of the fixed shaft II 39 are respectively fixedly connected to the inner walls of the front side and the rear side of the placing groove II 29, the four corners of the bottom surface of the base 1 are respectively and fixedly connected with the rollers 10, the plurality of rollers 10 are arranged on the bottom surface of the base 1, so that a user can conveniently use the rollers 10 to move and transfer the device, the four rollers 10 are all arranged in universal wheels, the connecting pipe 13 is arranged in a hose, so that the ball inlet pipe 12 is still connected with the ball outlet pipe 14 by using the connecting pipe 13 when the ball outlet pipe 8 rotates up and down, the front surface of the support frame 2 is fixedly connected with the switch 24, the output end of the switch 24 is respectively and electrically connected with the motor 16 and the input end of the electric push rod 7, the transmission ratio of the bevel gear I20 to the bevel gear II 21 is 1: 2, the transmission ratio of the bevel gear I20 to the bevel gear II 21 is set to be 1: 2, so that when the ball outlet roller 15 rotates half a ping-pong ball is guided into the ball outlet pipe 8, at this time, the second connecting shaft 23 and the rotary table 3 are driven to rotate for a circle, so that the triggering plate 11 performs a left-right reciprocating movement, and the ball in the service pipe 8 is shot out by the triggering plate 11.
The method comprises the following operation steps:
when the device is used, a user firstly moves the device to a training place by using the roller 10, then pours a proper amount of table tennis balls into the storage barrel 18, and at the moment, the user adjusts the service pipe 8 to a proper angle according to the training requirement of the user so as to adjust the service angle, and when the service angle is adjusted, the user controls the electric push rod 7 to stretch and retract by using the switch 24, the electric push rod 7 drives the service pipe 8 to rotate up and down along the support column 9 when stretching, the service pipe 8 rotates up and down, and simultaneously, the connecting shaft I5 moves up and down in the sliding sleeve I4, and when the service pipe 8 rotates to a proper angle, the electric push rod 7 stops stretching;
then, a user controls the motor 16 to work through the switch 24, when the motor 16 works, an output shaft of the motor drives the ball outlet roller 15 to rotate, when the ball outlet roller 15 rotates for a half cycle, table tennis balls in the groove 25 on the upper side fall into the connecting pipe 13 and enter the ball inlet pipe 8 through the ball inlet pipe 12, when the ball outlet roller 15 rotates for a half cycle, the connecting shaft II 23 and the rotating disc 3 are driven to rotate for a cycle through the meshing transmission of the bevel gear I20 and the bevel gear II 21, and when the rotating disc 3 rotates for a cycle, the connecting shaft I5 and the sliding sleeve I4 drive the pull rod 6 and the firing plate 11 to reciprocate left and right once;
when the pull rod 6 drives the trigger plate 11 to move leftwards, the pull rod 6 drives the toothed plate two 40 to move leftwards through the connecting rod two 41, the toothed plate one 31 is driven to move rightwards through the gear 33 when the toothed plate two 40 moves leftwards, the right end of the baffle 28 is driven to rotate upwards through the connecting rod one 36, the connecting shaft three 37 and the sliding sleeve two 38 when the toothed plate one 31 moves rightwards to stop the table tennis, the right end of the baffle 28 is driven to rotate downwards when the pull rod 6 moves rightwards to be accommodated in the accommodating groove two 29, and the table tennis in the service pipe 8 is shot out when the pull rod 6 drives the trigger plate 11 to move rightwards to complete service.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a ball trainer that can multi-angle service, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a support frame (2), the upper end of the support frame (2) is fixedly connected onto a fixing ring (19), the fixing ring (19) is fixedly connected onto the outer surface of a storage barrel (18), the right side of the bottom surface of the fixing ring (19) is fixedly connected with a fixing plate I (17), the left side surface of the fixing plate I (17) is fixedly connected with a motor (16), a ball outlet is formed in the bottom surface of the storage barrel (18), a ball outlet pipe (14) is fixedly connected into the ball outlet, one end of a connecting pipe (13) is fixedly connected into the ball outlet pipe (14), the other end of the connecting pipe (13) is fixedly connected onto a ball inlet pipe (12), the ball inlet pipe (12) is fixedly connected into a ball outlet pipe (8), the left side of the bottom surface of the ball outlet pipe (8) is hinged with one end of an electric push rod (7) through a hinged seat, the bottom end of the electric push rod (7) is fixedly connected onto the upper surface of the base (1), the right side of the bottom surface of the ball outlet pipe (8) is hinged with one end of a support column (9), the upper surface of the base (1) is hinged with two ends, the support column (9) is fixedly connected with a groove (25), the output shaft (16), and the output shaft (15) is provided with two grooves (15), the left end of the ball outlet roller (15) penetrates through a ball outlet pipe (14) through a rolling bearing and extends to the left side of the ball outlet pipe (14), the left end of the ball outlet roller (15) is fixedly connected with a first bevel gear (20), the first bevel gear (20) is meshed and connected with a second bevel gear (21), the second bevel gear (21) is fixedly connected with the top end of a second connecting shaft (23), the bottom end of the second connecting shaft (23) penetrates through a second fixing plate (22) through the rolling bearing and is fixedly connected onto the upper surface of the rotary table (3), the second fixing plate (22) is fixedly connected onto the left side of the bottom surface of the fixing ring (19), the bottom surface of the rotary table (3) is movably connected with a first sliding sleeve (4) through a pin shaft, the first sliding sleeve (4) is slidably connected with a first connecting shaft (5), the right end of the first connecting shaft (5) is hinged onto the left end of the pull rod (6) through a hinged seat, the first connecting shaft (5) is arranged in a T shape, the right end of the pull rod (6) penetrates through a through hole (26) and is fixedly connected onto the left side surface of the firing plate (11), the first connecting rod (8), the first sliding sleeve (36) is connected onto the inner side of the connecting rod, the connecting rod (6), the connecting rod (36) and is connected with the upper end of the connecting rod (6), and the connecting rod (36), and the connecting groove (40), the notch (30) is arranged on the inner wall of the lower side of the ball tube (8), the two toothed plates (40) are arranged in the first placing groove (27), the first placing groove (27) is arranged on the inner wall of the lower side of the ball tube (8), the two toothed plates (40) are meshed and connected with the upper side of the gear (33), the gear (33) is movably connected with the first fixing shaft (34) through a rolling bearing, the front end and the rear end of the first fixing shaft (34) are fixedly connected with the inner wall of the front side and the rear side of the first placing groove (27), the maximum vertical rotation angle of the ball tube (8) is 30 degrees, the gear (33) is meshed and connected with the first toothed plate (31), the first toothed plate (31) is fixedly connected with the upper surface of the supporting plate (32), the bottom sliding connection of the supporting plate (32) is arranged in the sliding groove (35), the sliding groove (35) is arranged on the inner wall of the lower side of the first placing groove (27), the right side of the first toothed plate (31) is fixedly connected with one end of the second connecting rod (42), the right end of the connecting rod (42) is connected with the one end of the first placing groove (27), the connecting shaft (37) is connected with the inner wall of the sliding sleeve (37), and the connecting shaft (37) is connected with the front end of the connecting shaft (37), the second sliding sleeve (38) is fixedly connected to the left side face of the baffle (28), the baffle (28) is movably connected to the second fixing shaft (39), and the front end and the rear end of the second fixing shaft (39) are fixedly connected to the inner walls of the front side and the rear side of the second placing groove (29) respectively.
2. A ball training device capable of multi-angle serve as claimed in claim 1, wherein: equal fixedly connected with gyro wheel (10) in base (1) bottom surface four corners department, four gyro wheel (10) are the universal wheel setting, connecting pipe (13) are the hose setting, support frame (2) front surface fixedly connected with switch (24), switch (24) output is connected with motor (16) and electric putter (7) input electricity respectively, bevel gear (20) and bevel gear two (21) drive ratio are 1 to 2 setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809367.8A CN113546392B (en) | 2021-07-17 | 2021-07-17 | Ball training device capable of serving balls at multiple angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809367.8A CN113546392B (en) | 2021-07-17 | 2021-07-17 | Ball training device capable of serving balls at multiple angles |
Publications (2)
| Publication Number | Publication Date |
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| 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 |
| CN114504792A (en) * | 2022-02-24 | 2022-05-17 | 西安翻译学院 | Tennis training device with rotatable tennis balls |
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| CN207307117U (en) * | 2017-08-01 | 2018-05-04 | 山东女子学院 | A kind of P.E. teacher's table tennis practising device |
| CN107670257B (en) * | 2017-10-27 | 2023-08-22 | 南京云科芝生健康科技有限公司 | Ball dispenser for table tennis exercise |
| CN208274976U (en) * | 2018-05-22 | 2018-12-25 | 陆家领 | A kind of table tennis action training device |
| 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 |
| CN209848283U (en) * | 2019-03-05 | 2019-12-27 | 乐山师范学院 | Angle-adjustable table tennis service robot |
| CN110193181B (en) * | 2019-05-15 | 2021-01-19 | 韩子愈 | Ball serving equipment for sports table tennis training |
| CN110280006B (en) * | 2019-06-21 | 2020-12-08 | 安徽银升焊接材料有限公司 | Table tennis training throwing service robot |
| CN212038912U (en) * | 2020-02-03 | 2020-12-01 | 长沙师范学院 | Table tennis ball launching device for table tennis training |
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