CN109603136B - Table tennis ball serving device - Google Patents
Table tennis ball serving device Download PDFInfo
- Publication number
- CN109603136B CN109603136B CN201811592663.1A CN201811592663A CN109603136B CN 109603136 B CN109603136 B CN 109603136B CN 201811592663 A CN201811592663 A CN 201811592663A CN 109603136 B CN109603136 B CN 109603136B
- Authority
- CN
- China
- Prior art keywords
- table tennis
- ball
- support
- spring
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- A63B69/407—Stationarily-arranged devices for projecting balls or other bodies with spring-loaded propelling means
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Tools (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a ball dispenser, in particular to a table tennis ball dispenser. Therefore, the technical problem of the invention is as follows: provided is a table tennis dispenser capable of preventing arm soreness and improving the ball dispensing efficiency. A table tennis ball serving device comprises a support, a bracket, a stop block, a swing seat, a first ball tube, a funnel, a first spring, a launching device, a first supporting rod, a sliding sleeve, a rack, a clamping rod, a third spring and the like; the support is installed in the left side at support top, and left surface upper portion in the support is fixed with the dog, and the upper portion right side of support articulates there is the swing seat, and the bottom of swing seat is provided with the first bulb pipe that can launch table tennis. According to the invention, the sector gear is rotated clockwise through the motor, so that table tennis can be launched through the launching device, people do not need to hold the table tennis to throw out the table tennis, the labor intensity of people can be reduced, and the training efficiency can be improved; through the regulation to launching table tennis angle, so can increase sportsman's the training degree of difficulty.
Description
Technical Field
The invention relates to a ball dispenser, in particular to a table tennis ball dispenser.
Background
Table tennis sportsman can use the table tennis to carry out the training of batting when daily taking exercise, is carrying out the table tennis training at present, and it is people usually to hold the table tennis and serve, and the sportsman holds the table tennis bat afterwards and hits the table tennis of sending, but the easy ache of the long-time service people's of this mode arm, so can reduce service efficiency, in order to improve service efficiency, people can both hands service in turn, so can increase people's intensity of labour.
Disclosure of Invention
In order to overcome the defect that the service efficiency is reduced because the service arm is easy to ache when people hold table tennis for a long time, the invention has the technical problems that: provided is a table tennis dispenser capable of preventing arm soreness and improving the ball dispensing efficiency.
A table tennis ball serving device comprises a support, a stop block, a swing seat, a first ball tube, a funnel, a first spring, a launching device, a first support rod, a sliding sleeve, a rack, a clamping rod, a third spring, a second support rod, a first gear, a motor, a sector gear and a fixed rod, wherein the support is arranged on the left side of the top of the support, the stop block is fixed on the upper portion of the left side face in the support, the swing seat is hinged to the right side of the upper portion of the support, the first ball tube capable of launching table tennis balls is arranged at the bottom of the swing seat, the funnel capable of containing the table tennis balls is embedded in the middle of the top of the first ball tube, the first spring is connected between the left side of the top of the first ball tube and the top in the support, a groove is formed in the middle of the bottom in the first ball tube, a guide hole is formed in the left side face of the first ball tube, the launching device capable of projecting the table tennis balls is arranged, the bottom of dead lever is provided with the sliding sleeve, be equipped with the rack in the sliding sleeve, the left part of rack articulates there is the kelly, the top and the emitter contact of kelly, be connected with the third spring between the bottom of kelly and the top of rack, first branch is fixed in the bottom of sliding sleeve, first branch is L shape, second branch sets up the left surface upper portion in first branch, the right-hand member rotary type of second branch is connected with the first gear that can make the rack remove, a gear and rack toothing, the right part lower side of first branch leading flank is installed and is driven sector gear pivoted motor, install on the output shaft of motor and can make first gear pivoted sector gear.
In a preferred embodiment of the invention, the launching device comprises a guide rod, a push block and a second spring, the guide rod is slidably positioned in the guide hole, the left side of the bottom of the guide rod is provided with a clamping groove capable of fixing the clamping rod, the right end of the guide rod is provided with the push block capable of launching the table tennis, the guide rod is sleeved with the second spring, the right end of the second spring is connected with the left side surface of the push block, and the left end of the second spring is connected with the left side surface in the first ball tube.
In a preferred embodiment of the invention, the funnel further comprises a fixed seat, a stop lever, a hook lever and a fourth spring, wherein the fixed seat is arranged at the lower part of the right side surface of the funnel, the stop lever is rotatably arranged at the left part of the front side surface of the fixed seat, the stop lever is in an L shape, the hook lever is hinged at the lower part of the right side surface of the stop lever, the fourth spring is connected between the hook lever and the stop lever, the lower part of the right side surface of the funnel is provided with a first through hole for guiding, and the left part of the stop lever is positioned in the first through hole.
In a preferred embodiment of the invention, the ball tube support further comprises a threaded rod and a first rotating disc, a threaded hole is formed in the right side of the top of the support, the threaded rod capable of adjusting the inclination of the first ball tube is arranged in the threaded hole, and the first rotating disc is fixed at the top end of the threaded rod.
In a preferred embodiment of the invention, the table tennis ball collecting device further comprises a connecting rod, a second ball tube, a support plate, a second rotary table, a conveying hook, a collecting net frame and a collecting box, wherein the second ball tube capable of conveying table tennis balls is embedded in the left side of the bottom of the first ball tube, the support plate is arranged on the lower portion of the right side face of the second ball tube, a second through hole is formed in the right side face of the second ball tube, the second through hole is formed in the lower side of the support plate, the second rotary table is rotatably connected to the lower portion of the support plate, a plurality of conveying hooks capable of picking table tennis balls are connected to the circumferential wall of the second rotary table, the collecting net frame capable of conveying table tennis balls is fixed to the right portion of the first ball tube, the collecting box capable of storing table tennis balls is arranged on the top of the support, a connecting rod for transmission is hinged to the eccentric position of the front side face.
When table tennis training is required, a player stands on the right side of the table tennis training device, people pour table tennis into the hopper, then people start the motor to enable the sector gear to rotate clockwise, the sector gear rotates clockwise to enable the first gear to rotate anticlockwise, the first gear rotates anticlockwise to drive the rack to move leftwards, the rack moves leftwards and enables the launching device to move leftwards through the clamping rod, the table tennis in the hopper falls downwards along with the rack into the first ball tube, when the clamping rod moves leftwards and is in contact with the stop block, the clamping rod swings downwards along with the rack and is not in contact with the launching device, the third spring is compressed along with the clamping rod, so that the table tennis falling in the first ball tube can be launched out through the launching device, when the sector gear rotates clockwise and is not in engagement with the first gear, then people move rightwards to reset the rack, the clamping rod can fix the launching device under the elastic force of the third spring, meanwhile, the player can hold the table tennis bat by hand to hit the table tennis, so that people do not need to hold the table tennis bat to throw out the table tennis bat, the labor intensity of people can be reduced, and the training efficiency can be improved.
The clamping rod moves leftwards to drive the guide rod to move leftwards, the guide rod moves leftwards to drive the push block to move leftwards, the second spring compresses, when the clamping rod moves downwards out of the clamping groove, the push block can move rightwards under the action of the elastic force of the second spring to launch table tennis balls falling in the first ball tube, and therefore table tennis training can be conveniently carried out by athletes, and then people move rightwards to enable the clamping rod to be clamped in the clamping groove.
When the table tennis ball is not required to be launched, the table tennis ball in the funnel can be prevented from falling downwards, and therefore people can conveniently use the table tennis ball serving device to serve the table tennis ball.
When needs are adjusted service angle, people rotate first carousel and make the threaded rod move down to suitable position, so can make the left part of first bulb swing down, first spring stretches thereupon, the right part of first bulb swing up thereupon, so can launch the high ball, when not needing to launch the high ball, people rotate first carousel and make the threaded rod rebound reset, can make first bulb swing reset under the effect of first spring elastic force, so can launch low ball, thereby can adjust through firing angle to table tennis, and then can increase sportsman's the training degree of difficulty.
The sportsman holds the table tennis bat and squeezes into the collection screen frame with the table tennis, collect the table tennis in the screen frame and drop in the collecting box downwards thereupon, sector gear clockwise turning can make second carousel clockwise turning through the connecting rod, second carousel clockwise turning can be carried the table tennis to first ball pipe through the second ball pipe one by one through the transfer hook, after the table tennis in the funnel is all launched, do not need people to add the table tennis to the funnel again, so can reduce people's intensity of labour, and can further improve service efficiency.
The beneficial effects are that: according to the invention, the sector gear is rotated clockwise through the motor, so that table tennis can be launched through the launching device, people do not need to hold the table tennis to throw out the table tennis, the labor intensity of people can be reduced, and the training efficiency can be improved; by adjusting the angle of launching the table tennis, the training difficulty of the athletes can be increased; the second carousel clockwise rotates and can carry the table tennis to first ball intraductal through the second ball pipe through the transfer hook, so does not need people to add the table tennis to the funnel again to can reduce people's intensity of labour, and can further improve service efficiency.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
Fig. 2 is a schematic view of a first partially enlarged structure of the present invention.
Fig. 3 is a second partially enlarged structural view of the present invention.
Fig. 4 is a second front view structure diagram of the present invention.
Wherein the figures include the following reference numerals: 1. the device comprises a support, 2, a support, 3, a stop block, 4, a swing seat, 5, a first ball tube, 501, a funnel, 6, a first spring, 7, a groove, 8, a guide hole, 9, a launching device, 901, a guide rod, 902, a clamping groove, 903, a push block, 904, a second spring, 10, a first support rod, 11, a sliding sleeve, 12, a rack, 13, a clamping rod, 14, a third spring, 15, a second support rod, 16, a first gear, 17, a motor, 18, a sector gear, 181, a fixed rod, 19, a fixed seat, 20, a blocking rod, 21, a hook rod, 22, a fourth spring, 23, a first through hole, 24, a threaded hole, 25, a threaded rod, 26, a first rotating disc, 27, a connecting rod, 28, a second ball tube, 29, a support plate, 30, a second through hole, 31, a second rotating disc, 32, a conveying hook, 33, a collecting net frame, 34 and a collecting box.
Detailed Description
Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.
Example 1
A table tennis ball serving device is shown in figures 1-4 and comprises a support 1, a support 2, a stop block 3, a swing seat 4, a first ball tube 5, a funnel 501, a first spring 6, a launching device 9, a first support rod 10, a sliding sleeve 11, a rack 12, a clamping rod 13, a third spring 14, a second support rod 15, a first gear 16, a motor 17, a sector gear 18 and a fixed rod 181, wherein the support 2 is installed on the left side of the top of the support 1, the stop block 3 is fixed on the upper portion of the left side face in the support 2, the swing seat 4 is hinged on the right side of the upper portion of the support 2, the first ball tube 5 capable of launching table tennis balls is arranged at the bottom of the swing seat 4, the funnel 501 capable of containing table tennis balls is embedded in the middle of the top of the first ball tube 5, the first spring 6 is connected between the left side of the top of the first ball tube 5 and the top of the support 2, a groove 7 is formed in the middle of the bottom in the first ball tube 5, a guide hole, can install the left part at first bulb 5 to emitter 9 that the table tennis throws, dead lever 181 sets up in the left side of first bulb 5 bottom, the bottom of dead lever 181 is provided with sliding sleeve 11, be equipped with rack 12 in the sliding sleeve 11, the left part of rack 12 articulates there is kelly 13, the top and the emitter 9 contact of kelly 13, be connected with third spring 14 between the bottom of kelly 13 and the top of rack 12, first branch 10 is fixed in the bottom of sliding sleeve 11, first branch 10 is the L shape, second branch 15 sets up the left surface upper portion in first branch 10, the right-hand member rotary type of second branch 15 is connected with the first gear 16 that can make rack 12 remove, first gear 16 meshes with rack 12, the right part lower side of first branch 10 front surface is installed and is driven sector gear 18 pivoted motor 17, install the sector gear 18 that can make first gear 16 pivoted on the output shaft of motor 17.
Example 2
A table tennis ball serving device is shown in figures 1-4 and comprises a support 1, a support 2, a stop block 3, a swing seat 4, a first ball tube 5, a funnel 501, a first spring 6, a launching device 9, a first support rod 10, a sliding sleeve 11, a rack 12, a clamping rod 13, a third spring 14, a second support rod 15, a first gear 16, a motor 17, a sector gear 18 and a fixed rod 181, wherein the support 2 is installed on the left side of the top of the support 1, the stop block 3 is fixed on the upper portion of the left side face in the support 2, the swing seat 4 is hinged on the right side of the upper portion of the support 2, the first ball tube 5 capable of launching table tennis balls is arranged at the bottom of the swing seat 4, the funnel 501 capable of containing table tennis balls is embedded in the middle of the top of the first ball tube 5, the first spring 6 is connected between the left side of the top of the first ball tube 5 and the top of the support 2, a groove 7 is formed in the middle of the bottom in the first ball tube 5, a guide hole, can install the left part at first bulb 5 to emitter 9 that the table tennis throws, dead lever 181 sets up in the left side of first bulb 5 bottom, the bottom of dead lever 181 is provided with sliding sleeve 11, be equipped with rack 12 in the sliding sleeve 11, the left part of rack 12 articulates there is kelly 13, the top and the emitter 9 contact of kelly 13, be connected with third spring 14 between the bottom of kelly 13 and the top of rack 12, first branch 10 is fixed in the bottom of sliding sleeve 11, first branch 10 is the L shape, second branch 15 sets up the left surface upper portion in first branch 10, the right-hand member rotary type of second branch 15 is connected with the first gear 16 that can make rack 12 remove, first gear 16 meshes with rack 12, the right part lower side of first branch 10 front surface is installed and is driven sector gear 18 pivoted motor 17, install the sector gear 18 that can make first gear 16 pivoted on the output shaft of motor 17.
The launching device 9 comprises a guide rod 901, a push block 903 and a second spring 904, the guide rod 901 is slidably located in the guide hole 8, a clamping groove 902 capable of fixing the clamping rod 13 is formed in the left side of the bottom of the guide rod 901, the right end of the guide rod 901 is provided with the push block 903 capable of launching a table tennis ball, the guide rod 901 is sleeved with the second spring 904, the right end of the second spring 904 is connected with the left side face of the push block 903, and the left end of the second spring 904 is connected with the left side face in the first ball tube 5.
Example 3
A table tennis ball serving device is shown in figures 1-4 and comprises a support 1, a support 2, a stop block 3, a swing seat 4, a first ball tube 5, a funnel 501, a first spring 6, a launching device 9, a first support rod 10, a sliding sleeve 11, a rack 12, a clamping rod 13, a third spring 14, a second support rod 15, a first gear 16, a motor 17, a sector gear 18 and a fixed rod 181, wherein the support 2 is installed on the left side of the top of the support 1, the stop block 3 is fixed on the upper portion of the left side face in the support 2, the swing seat 4 is hinged on the right side of the upper portion of the support 2, the first ball tube 5 capable of launching table tennis balls is arranged at the bottom of the swing seat 4, the funnel 501 capable of containing table tennis balls is embedded in the middle of the top of the first ball tube 5, the first spring 6 is connected between the left side of the top of the first ball tube 5 and the top of the support 2, a groove 7 is formed in the middle of the bottom in the first ball tube 5, a guide hole, can install the left part at first bulb 5 to emitter 9 that the table tennis throws, dead lever 181 sets up in the left side of first bulb 5 bottom, the bottom of dead lever 181 is provided with sliding sleeve 11, be equipped with rack 12 in the sliding sleeve 11, the left part of rack 12 articulates there is kelly 13, the top and the emitter 9 contact of kelly 13, be connected with third spring 14 between the bottom of kelly 13 and the top of rack 12, first branch 10 is fixed in the bottom of sliding sleeve 11, first branch 10 is the L shape, second branch 15 sets up the left surface upper portion in first branch 10, the right-hand member rotary type of second branch 15 is connected with the first gear 16 that can make rack 12 remove, first gear 16 meshes with rack 12, the right part lower side of first branch 10 front surface is installed and is driven sector gear 18 pivoted motor 17, install the sector gear 18 that can make first gear 16 pivoted on the output shaft of motor 17.
The launching device 9 comprises a guide rod 901, a push block 903 and a second spring 904, the guide rod 901 is slidably located in the guide hole 8, a clamping groove 902 capable of fixing the clamping rod 13 is formed in the left side of the bottom of the guide rod 901, the right end of the guide rod 901 is provided with the push block 903 capable of launching a table tennis ball, the guide rod 901 is sleeved with the second spring 904, the right end of the second spring 904 is connected with the left side face of the push block 903, and the left end of the second spring 904 is connected with the left side face in the first ball tube 5.
The funnel hopper is characterized by further comprising a fixed seat 19, a stop lever 20, a hook lever 21 and a fourth spring 22, wherein the fixed seat 19 is arranged on the lower portion of the right side face of the funnel 501, the stop lever 20 is rotatably arranged on the left portion of the front side face of the fixed seat 19, the stop lever 20 is L-shaped, the lower portion of the right side face of the stop lever 20 is hinged with the hook lever 21, the fourth spring 22 is connected between the hook lever 21 and the stop lever 20, a first through hole 23 for guiding is formed in the lower portion of the right side face of the funnel 501, and the left portion of the stop lever 20 is located in the first through.
Example 4
A table tennis ball serving device is shown in figures 1-4 and comprises a support 1, a support 2, a stop block 3, a swing seat 4, a first ball tube 5, a funnel 501, a first spring 6, a launching device 9, a first support rod 10, a sliding sleeve 11, a rack 12, a clamping rod 13, a third spring 14, a second support rod 15, a first gear 16, a motor 17, a sector gear 18 and a fixed rod 181, wherein the support 2 is installed on the left side of the top of the support 1, the stop block 3 is fixed on the upper portion of the left side face in the support 2, the swing seat 4 is hinged on the right side of the upper portion of the support 2, the first ball tube 5 capable of launching table tennis balls is arranged at the bottom of the swing seat 4, the funnel 501 capable of containing table tennis balls is embedded in the middle of the top of the first ball tube 5, the first spring 6 is connected between the left side of the top of the first ball tube 5 and the top of the support 2, a groove 7 is formed in the middle of the bottom in the first ball tube 5, a guide hole, can install the left part at first bulb 5 to emitter 9 that the table tennis throws, dead lever 181 sets up in the left side of first bulb 5 bottom, the bottom of dead lever 181 is provided with sliding sleeve 11, be equipped with rack 12 in the sliding sleeve 11, the left part of rack 12 articulates there is kelly 13, the top and the emitter 9 contact of kelly 13, be connected with third spring 14 between the bottom of kelly 13 and the top of rack 12, first branch 10 is fixed in the bottom of sliding sleeve 11, first branch 10 is the L shape, second branch 15 sets up the left surface upper portion in first branch 10, the right-hand member rotary type of second branch 15 is connected with the first gear 16 that can make rack 12 remove, first gear 16 meshes with rack 12, the right part lower side of first branch 10 front surface is installed and is driven sector gear 18 pivoted motor 17, install the sector gear 18 that can make first gear 16 pivoted on the output shaft of motor 17.
The launching device 9 comprises a guide rod 901, a push block 903 and a second spring 904, the guide rod 901 is slidably located in the guide hole 8, a clamping groove 902 capable of fixing the clamping rod 13 is formed in the left side of the bottom of the guide rod 901, the right end of the guide rod 901 is provided with the push block 903 capable of launching a table tennis ball, the guide rod 901 is sleeved with the second spring 904, the right end of the second spring 904 is connected with the left side face of the push block 903, and the left end of the second spring 904 is connected with the left side face in the first ball tube 5.
The funnel hopper is characterized by further comprising a fixed seat 19, a stop lever 20, a hook lever 21 and a fourth spring 22, wherein the fixed seat 19 is arranged on the lower portion of the right side face of the funnel 501, the stop lever 20 is rotatably arranged on the left portion of the front side face of the fixed seat 19, the stop lever 20 is L-shaped, the lower portion of the right side face of the stop lever 20 is hinged with the hook lever 21, the fourth spring 22 is connected between the hook lever 21 and the stop lever 20, a first through hole 23 for guiding is formed in the lower portion of the right side face of the funnel 501, and the left portion of the stop lever 20 is located in the first through.
The device further comprises a threaded rod 25 and a first rotating disc 26, a threaded hole 24 is formed in the right side of the top of the support 2, the threaded rod 25 capable of adjusting the inclination of the first bulb 5 is arranged in the threaded hole 24, and the first rotating disc 26 is fixed to the top end of the threaded rod 25.
Example 5
A table tennis ball serving device is shown in figures 1-4 and comprises a support 1, a support 2, a stop block 3, a swing seat 4, a first ball tube 5, a funnel 501, a first spring 6, a launching device 9, a first support rod 10, a sliding sleeve 11, a rack 12, a clamping rod 13, a third spring 14, a second support rod 15, a first gear 16, a motor 17, a sector gear 18 and a fixed rod 181, wherein the support 2 is installed on the left side of the top of the support 1, the stop block 3 is fixed on the upper portion of the left side face in the support 2, the swing seat 4 is hinged on the right side of the upper portion of the support 2, the first ball tube 5 capable of launching table tennis balls is arranged at the bottom of the swing seat 4, the funnel 501 capable of containing table tennis balls is embedded in the middle of the top of the first ball tube 5, the first spring 6 is connected between the left side of the top of the first ball tube 5 and the top of the support 2, a groove 7 is formed in the middle of the bottom in the first ball tube 5, a guide hole, can install the left part at first bulb 5 to emitter 9 that the table tennis throws, dead lever 181 sets up in the left side of first bulb 5 bottom, the bottom of dead lever 181 is provided with sliding sleeve 11, be equipped with rack 12 in the sliding sleeve 11, the left part of rack 12 articulates there is kelly 13, the top and the emitter 9 contact of kelly 13, be connected with third spring 14 between the bottom of kelly 13 and the top of rack 12, first branch 10 is fixed in the bottom of sliding sleeve 11, first branch 10 is the L shape, second branch 15 sets up the left surface upper portion in first branch 10, the right-hand member rotary type of second branch 15 is connected with the first gear 16 that can make rack 12 remove, first gear 16 meshes with rack 12, the right part lower side of first branch 10 front surface is installed and is driven sector gear 18 pivoted motor 17, install the sector gear 18 that can make first gear 16 pivoted on the output shaft of motor 17.
The launching device 9 comprises a guide rod 901, a push block 903 and a second spring 904, the guide rod 901 is slidably located in the guide hole 8, a clamping groove 902 capable of fixing the clamping rod 13 is formed in the left side of the bottom of the guide rod 901, the right end of the guide rod 901 is provided with the push block 903 capable of launching a table tennis ball, the guide rod 901 is sleeved with the second spring 904, the right end of the second spring 904 is connected with the left side face of the push block 903, and the left end of the second spring 904 is connected with the left side face in the first ball tube 5.
The funnel hopper is characterized by further comprising a fixed seat 19, a stop lever 20, a hook lever 21 and a fourth spring 22, wherein the fixed seat 19 is arranged on the lower portion of the right side face of the funnel 501, the stop lever 20 is rotatably arranged on the left portion of the front side face of the fixed seat 19, the stop lever 20 is L-shaped, the lower portion of the right side face of the stop lever 20 is hinged with the hook lever 21, the fourth spring 22 is connected between the hook lever 21 and the stop lever 20, a first through hole 23 for guiding is formed in the lower portion of the right side face of the funnel 501, and the left portion of the stop lever 20 is located in the first through.
The device further comprises a threaded rod 25 and a first rotating disc 26, a threaded hole 24 is formed in the right side of the top of the support 2, the threaded rod 25 capable of adjusting the inclination of the first bulb 5 is arranged in the threaded hole 24, and the first rotating disc 26 is fixed to the top end of the threaded rod 25.
The table tennis ball collecting device further comprises a connecting rod 27, a second ball tube 28, a support plate 29, a second rotary table 31, a conveying hook 32, a collecting net frame 33 and a collecting box 34, wherein the second ball tube 28 capable of conveying table tennis balls is embedded in the left side of the bottom of the first ball tube 5, the support plate 29 is arranged on the lower portion of the right side face of the second ball tube 28, a second through hole 30 is formed in the right side face of the second ball tube 28, the second through hole 30 is located on the lower side of the support plate 29, the lower portion of the support plate 29 is rotatably connected with the second rotary table 31, a plurality of conveying hooks 32 capable of picking table tennis balls are connected to the circumferential wall of the second rotary table 31, the collecting net frame 33 capable of conveying table tennis balls is fixed to the right portion of the first ball tube 5, the collecting box 34 capable of storing table tennis balls is arranged on the top of the support 1, the connecting rod 27 with a transmission function is hinged to the eccentric position of the front side face of the second.
When table tennis training is required, a player stands at the right side of the table tennis training device, people pour table tennis into the hopper 501, then people start the motor 17 to enable the sector gear 18 to rotate clockwise, the sector gear 18 rotates clockwise to enable the first gear 16 to rotate anticlockwise, the first gear 16 rotates anticlockwise to drive the rack 12 to move left, the rack 12 moves left, the clamping rod 13 enables the launching device 9 to move left, table tennis in the hopper 501 falls downwards into the first ball tube 5, when the clamping rod 13 moves left and contacts with the stop block 3, the clamping rod 13 swings downwards without contacting with the launching device 9, the third spring 14 is compressed, so that the table tennis falling into the first ball tube 5 can be launched through the launching device 9, when the sector gear 18 rotates clockwise without being meshed with the first gear 16, people then move the rack 12 to the right to reset, can make the kelly 13 fixed emitter 9 under the effect of third spring 14 elasticity, the handheld table tennis bat of sportsman is hit the table tennis simultaneously to do not need people to hold the table tennis and throw out, and then can reduce people's intensity of labour, and can improve training efficiency.
The clamping rod 13 moves leftwards to drive the guide rod 901 to move leftwards, the guide rod 901 moves leftwards to drive the push block 903 to move leftwards, the second spring 904 compresses, when the clamping rod 13 moves downwards out of the clamping groove 902, the push block 903 can move rightwards under the action of the elastic force of the second spring 904 to launch table tennis balls falling in the first ball tube 5, and therefore the table tennis training can be conveniently carried out by athletes, and then people move the rack 12 rightwards to enable the clamping rod 13 to be clamped in the clamping groove 902.
When the table tennis needs to be served, people pull the hook rod 21 to enable the blocking rod 20 to swing rightwards, then people hang the hook rod 21 on the fixing seat 19, the funnel 501 can be opened, the fourth spring 22 plays a limiting role, when the table tennis does not need to be served, people take the hook rod 21 off the fixing seat 19 and loosen the hook rod, the blocking rod 20 swings leftwards to reset to close the funnel 501, and therefore the table tennis in the funnel 501 can be prevented from falling downwards when the table tennis is not launched, and people can conveniently serve the table tennis with the table tennis serving device.
When needs are adjusted the service angle, people rotate first carousel 26 and make threaded rod 25 remove to suitable position downwards, so can make the left part of first bulb 5 swing downwards, first spring 6 stretches thereupon, the right part of first bulb 5 is along with upwards swinging, so can launch the high ball, when not needing the high ball of launch, people rotate first carousel 26 and make threaded rod 25 rebound reset, can make first bulb 5 swing reset under the effect of first spring 6 elasticity, so can launch the low ball, thereby can adjust through the transmission angle to table tennis, and then can increase sportsman's training degree of difficulty.
The sportsman holds the table tennis bat and squeezes the table tennis into in collecting the frame 33, the table tennis of collecting in the frame 33 drops in collecting box 34 downwards thereupon, sector gear 18 clockwise rotates and can make second carousel 31 clockwise rotation through connecting rod 27, second carousel 31 clockwise rotates and can carry the table tennis to first ball pipe 5 through second ball pipe 28 one by one through transfer hook 32, after the table tennis in funnel 501 was all launched, do not need people to add the table tennis to funnel 501 again, so can reduce people's intensity of labour, and can further improve service efficiency.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (1)
1. The utility model provides a table tennis ball dispenser, which comprises a supporting pedestal, and a support, the dog, the swing seat, first ball pipe, the funnel, first spring and emitter, the support is installed in the left side at support top, left surface upper portion in the support is fixed with the dog, the upper portion right side of support articulates there is the swing seat, the bottom of swing seat is provided with the first ball pipe that can launch table tennis, the funnel that can hold table tennis is inlayed to the centre at first ball pipe top, be connected with first spring between the left side at first ball pipe top and the top in the support, it has the recess to open in the middle of the bottom in first ball pipe, open the left surface of first ball pipe has the guiding hole, the left part at first ball pipe is installed to emitter that can cast table tennis, characterized by: the ball tube fixing device is characterized by further comprising a first supporting rod, a sliding sleeve, a rack, a clamping rod, a third spring, a second supporting rod, a first gear, a motor, a sector gear and a fixed rod, wherein the fixed rod is arranged on the left side of the bottom of the first ball tube; the launching device comprises a guide rod, a push block and a second spring, the guide rod is slidably positioned in the guide hole, the left side of the bottom of the guide rod is provided with a clamping groove capable of fixing the clamping rod, the right end of the guide rod is provided with the push block capable of launching the table tennis, the guide rod is sleeved with the second spring, the right end of the second spring is connected with the left side surface of the push block, and the left end of the second spring is connected with the left side surface in the first ball pipe; the funnel is characterized by further comprising a fixed seat, a stop lever, a hook lever and a fourth spring, wherein the fixed seat is arranged at the lower part of the right side surface of the funnel, the stop lever is rotatably arranged at the left part of the front side surface of the fixed seat and is L-shaped, the lower part of the right side surface of the stop lever is hinged with the hook lever, the fourth spring is connected between the hook lever and the stop lever, the lower part of the right side surface of the funnel is provided with a first through hole for guiding, and the left part of the stop lever is positioned in the first through hole; the right side of the top of the bracket is provided with a threaded hole, the threaded hole is internally provided with a threaded rod which can adjust the inclination of the first bulb tube, and the top end of the threaded rod is fixed with the first turntable; the table tennis ball collecting device comprises a table tennis ball collecting box, a connecting rod, a second ball pipe, a support plate, a second rotary table, a conveying hook, a collecting net frame and a collecting box, wherein the second ball pipe for conveying table tennis balls is embedded in the left side of the bottom of the first ball pipe, the support plate is arranged on the lower portion of the right side face of the second ball pipe, a second through hole is formed in the right side face of the second ball pipe and is located on the lower side of the support plate, the lower portion of the support plate is rotatably connected with the second rotary table, a plurality of conveying hooks capable of picking table tennis balls are connected onto the circumferential wall of the second rotary table, the collecting net frame capable of conveying table tennis balls is fixed on the right portion of the first ball pipe, the collecting box capable of storing table tennis balls is arranged at the top of a support, a connecting rod for playing a transmission role is hinged to the eccentric position of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811592663.1A CN109603136B (en) | 2018-12-20 | 2018-12-20 | Table tennis ball serving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811592663.1A CN109603136B (en) | 2018-12-20 | 2018-12-20 | Table tennis ball serving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109603136A CN109603136A (en) | 2019-04-12 |
| CN109603136B true CN109603136B (en) | 2020-10-13 |
Family
ID=66012404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811592663.1A Active CN109603136B (en) | 2018-12-20 | 2018-12-20 | Table tennis ball serving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109603136B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894247B (en) * | 2019-04-16 | 2020-09-04 | 刘达 | Poultry feed scattering and smashing system |
| CN110145961B (en) * | 2019-06-04 | 2024-05-03 | 浙江工业大学 | Desktop disk emitter |
| CN110302513B (en) * | 2019-06-20 | 2020-12-11 | 义乌市汇淼科技有限公司 | Sports table tennis training service ware |
| CN111298416B (en) * | 2020-03-04 | 2021-05-14 | 芜湖职业技术学院 | Automatic basketball serving device |
| CN112023358B (en) * | 2020-09-15 | 2021-06-22 | 安阳工学院 | Ball ejection upper limb training device with electronic counting function |
-
2018
- 2018-12-20 CN CN201811592663.1A patent/CN109603136B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN109603136A (en) | 2019-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109603136B (en) | Table tennis ball serving device | |
| US2616692A (en) | Adjustable batting tee | |
| US3731926A (en) | Training device including captive ball to be struck by game club | |
| CN110193181B (en) | Ball serving equipment for sports table tennis training | |
| CN110280006B (en) | Table tennis training throwing service robot | |
| CN107243149A (en) | Multi-degree-of-freedom table tennis automatic launching device | |
| CN106215400B (en) | A kind of football training pass device | |
| US20190247733A1 (en) | Sport ball projecting method, machine, based on the flywheel for efficient training of athletes | |
| CN210828793U (en) | Cabinet door with automatic resilience function | |
| CN212416904U (en) | Be used for basketball shooting training basketball stands | |
| CN110523066B (en) | Sports baseball service equipment | |
| CN109126095B (en) | Baseball training service robot | |
| CN210138423U (en) | Table tennis training assistor | |
| CN105641894A (en) | Basketball shooting training device | |
| CN210521712U (en) | Table tennis auxiliary training service robot | |
| CN213192425U (en) | Directional automatic service tennis training ware | |
| CN216653330U (en) | Automatic service equipment for tennis court | |
| CN214105785U (en) | Serving device for basketball training | |
| CN108465221A (en) | A kind of Modern Physical Education anti-clogging tennis ball serving device | |
| US5927262A (en) | Ball control device for pitchback machines | |
| CN108786038B (en) | Table tennis ball collecting device | |
| CN109621369B (en) | Juggling volleyball training equipment | |
| CN111939532B (en) | Upper limb exercise device integrating entertainment function | |
| CN203540012U (en) | Automatic table tennis ball serving machine | |
| CN209519330U (en) | A kind of tennis ball-projecting positioning training equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200914 Address after: 314031 room 318, 1663 Hong Gao Road, Xiuzhou District, Jiaxing, Zhejiang. Applicant after: Jiaxing City Xun Cheng Information Technology Co. Ltds Address before: Room 1161, 235 Shengli Road, Donghu District, Nanchang City, Jiangxi Province Applicant before: Liu Hailong |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |