CN114272577A - Automatic ball device of picking up in tennis court - Google Patents
Automatic ball device of picking up in tennis court Download PDFInfo
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- CN114272577A CN114272577A CN202111621323.9A CN202111621323A CN114272577A CN 114272577 A CN114272577 A CN 114272577A CN 202111621323 A CN202111621323 A CN 202111621323A CN 114272577 A CN114272577 A CN 114272577A
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Abstract
An automatic tennis ball picking device for tennis courts comprises a main machine and a roller, wherein a driving device is arranged in the main machine and can drive a bottom roller to rotate and output driving force to the roller, a control circuit is arranged on the main machine and can be controlled by a remote mobile phone, wireless remote control or button switch control, the inside battery that is equipped with of host computer provides the energy for drive arrangement, the cylinder includes club and ball dish, the ball dish becomes ring shape and club becomes circular array and arranges and form tubular structure on the ball dish ring, interval between the adjacent club is the same and be less than the tennis diameter slightly makes the tennis take place the clearance between the accessible club after the pressure after the deformation but can not pass through the clearance between the club when tennis does not take place the deformation, the cylinder is fixed on the driving plate of host computer with convenient dismantlement mode, the ballpost inner wall is equipped with skewed tooth and the skewed tooth of many clubs is whole arranges on the helix makes the tennis in the cylinder receive the reaction force of skewed tooth and move towards being close to the host computer direction when the cylinder rotates.
Description
Technical Field
The invention belongs to the field of sports goods tennis equipment, and particularly relates to an automatic tennis ball picking device for a tennis court.
Background
The automatic ball device of picking up in current tennis court is either too complicated, or the performance is unstable, and the patent name is a tennis court patent application number with automatically, pick up the ball device: the patent of CN201811225308.0 discloses a ball picking device, but the device can not be used directly in most tennis courts, and needs to be modified, especially most tennis courts are located outdoors, which makes the maintenance of the device difficult. Therefore, the tennis ball picking device which is convenient to mount, dismount and transport is provided, and the tennis ball picking device has a large market.
Chinese patent No. CN214436322U discloses an automatic tennis ball picking machine, which is convenient to carry but has a low efficiency, and the tennis court is large and the time for completing the work is long.
Disclosure of Invention
In view of the prior art, the invention aims to provide an automatic tennis court ball picking device.
The technical scheme of the invention is realized as follows: an automatic tennis ball picking device for tennis courts comprises a main machine and a roller, wherein a driving device is arranged in the main machine and can drive a bottom roller to rotate and output driving force to the roller, a control circuit is arranged on the main machine and can be controlled by a remote mobile phone, a wireless remote control or a button switch, a battery is arranged in the main machine and provides energy for the driving device, the roller comprises ball rods and ball discs, the ball discs are in a circular shape, the ball rods are arranged on a ball disc circular ring in a circular array to form a tubular structure, the distance between adjacent ball rods is the same and is slightly smaller than the diameter of a tennis ball, so that the tennis ball can pass through the gap between the ball rods after being deformed after being stressed but can not pass through the gap between the ball rods when the tennis ball is not deformed, the roller is fixed on a transmission disc of the main machine in a convenient dismounting manner, the central axis of the roller is parallel to the central axis of the roller, so that the rolling direction of the roller is consistent with the rolling direction of the roller to ensure that the roller rolls stably when the main machine moves, the inner wall of the ball rod is provided with oblique teeth, and the oblique teeth of the ball rods are integrally distributed on the spiral line, so that tennis balls in the roller move towards the direction close to the main machine under the reaction force of the oblique teeth when the roller rotates.
The tennis ball picking device has the advantages that quick ball picking can be achieved only by rolling the tennis ball in the court once, the tennis ball picking device can be used in different courts, can be designed in a modularized mode and is convenient to carry, can be used in different fields, and the tennis balls can be moved to one side by the inclined teeth in the rollers in the idling mode in situ so as to be convenient for tennis ball collection. The device can cooperate the service robot to use when being fit for single practice of ball, also can unite service robot and pick up the ball device as an organic whole, realizes multi-functionally, certainly service robot and pick up the ball and need separately go on not going on simultaneously, pick up the ball and still need the manual installation cylinder, can reduce production cost like this and be fit for using widely.
Further, the thin sheets with the arc-shaped oblique teeth are obliquely arranged on the cue. The design can avoid the damage to the tennis ball to influence the service life of the tennis ball.
Furthermore, the driving device comprises a roller speed reduction motor and a roller speed reduction motor, the roller speed reduction motor can drive the roller to rotate to drive the main machine to move back and forth, and the output end of the roller speed reduction motor is provided with a transmission disc which can be in butt joint with the ball disc of the roller to drive the roller to rotate. Both actions are generally required to be performed simultaneously, but in some cases separate rotation is required, for example, to bring the ball to one side by the roller.
Furthermore, the ball rod comprises a fixed rod and a movable rod, the fixed rod is directly fixed on the ball disc, the movable rod is indirectly fixed on the ball disc through a spring, and the movable rod and the fixed rod are arranged at intervals, so that the pressure on the tennis ball can be reduced, and the damage to the tennis ball can be reduced.
Furthermore, the device is also provided with an auxiliary machine, the main machine and the auxiliary machine are respectively positioned at two sides of the roller and can be in butt joint with the roller, a wireless communication module is arranged between the main machine and the auxiliary machine to realize synchronous driving, the main machine and the auxiliary machine are basically designed in the same way, but the auxiliary machine is not provided with a ball barrel, so that the main machine can synchronously move forwards from side to avoid the main machine from rolling obliquely towards one side.
Further, the cylinder adopts multistage modular design, and two sections different cylinders can be connected together end to realize quick assembly disassembly. Thus, the installation is convenient, the carrying is convenient and the use is convenient.
Furthermore, the spherical disc at one end of the roller is provided with a plurality of spherical protrusions which are matched with the spherical pits at the other end, so that two different rollers are connected together and are not easy to rotate relatively. The connection is thus more stable.
Further, the rollers are provided with permanent magnets so that the different rollers can be attached together by means of magnetic attraction. This facilitates the connection.
Further, the smooth outer surface of the ball pan allows for a low friction force when the ball pan is in contact with the ground or a tennis ball. This design makes it easier to rotate the rollers individually.
Furthermore, a ball barrel is arranged above the main machine, and a lifting mechanism is arranged inside the main machine and can lift the tennis ball into the ball barrel. The design can realize that service robot and ball picking machine merge into a whole or transfer tennis more quickly.
Drawings
FIG. 1 is a schematic perspective view of an automatic ball picking device for a tennis court according to the present invention;
FIG. 2 is a schematic perspective view of an automatic ball picking device for a tennis court in accordance with the present invention;
FIG. 3 is a schematic perspective view of a main unit of an automatic ball picking device for a tennis court according to the present invention;
FIG. 4 is a perspective view of a roller of the automatic ball picking device for tennis court according to the present invention;
FIG. 5 is a schematic cross-sectional view of the interior of a ball tray of the automatic ball picking device of the tennis court in accordance with the present invention;
fig. 6 is a schematic plan view of the automatic tennis ball picking device for the tennis court according to the working state of the invention.
Detailed Description
As required, detailed embodiments of the present invention are disclosed herein, but it is to be understood that the disclosed embodiments are merely exemplary of the invention that may be embodied in various and alternative forms. The figures are not necessarily to scale and certain features may be exaggerated or minimized to show details of particular components. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a representative basis for teaching one skilled in the art to variously employ the present invention. 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.
As shown in fig. 1, 2, 4, 5 and 6, an automatic ball picking device for a tennis court comprises a main machine 1 and a roller 2, wherein a driving device is arranged in the main machine 1 and can drive a bottom roller 3 to rotate and output driving force to the roller 2, the main machine 1 can be driven by the prior design, a control circuit is arranged on the main machine 1 and can be controlled by a remote mobile phone, a wireless remote control or a button switch, a battery is arranged in the main machine 1 and provides energy for the driving device, the roller 2 comprises ball rods 4 and ball disks 5, the ball disks 5 are circular, the ball rods 4 are arranged on a circular ring of the ball disks 5 in an array to form a tubular structure, the distance between the adjacent ball rods 4 is the same and is slightly smaller than the diameter of a tennis ball, so that the tennis ball can pass through the gap between the ball rods 4 after being deformed under pressure but can not pass through the gap between the ball rods 4 when the tennis ball is not deformed, the roller 2 is fixed on a transmission disk 7 of the main machine 1 in a convenient dismounting way, the central axis of the roller 2 is parallel to the central axis of the roller 3, so that the rolling direction of the roller 3 is consistent with that of the roller 2, the roller 2 can roll stably when the main machine 1 moves, the oblique teeth 6 are arranged on the inner wall of the ball rod 4, and the oblique teeth 6 of the ball rod 4 are integrally distributed on a spiral line, so that tennis balls in the roller 2 move towards the main machine 1 under the reaction force of the oblique teeth 6 when the roller 2 rotates. The helical teeth 6 are arranged obliquely on the cue 4 in a circular arc shape in a sheet shape. The driving device comprises a roller 3 speed reducing motor and a roller 2 speed reducing motor, the roller 3 speed reducing motor can drive the roller 3 to rotate to drive the main machine 1 to move back and forth, and the output end of the roller 2 speed reducing motor is provided with a transmission disc 7 which can be in butt joint with the ball disc 5 of the roller 2 to drive the roller 2 to rotate. The ball rod 4 comprises a fixed rod 8 and a movable rod 9, the fixed rod 8 is directly fixed on the ball disc 5, the movable rod 9 is indirectly fixed on the ball disc 5 through a spring, and the movable rod 9 and the fixed rod 8 are arranged at intervals. The device is also provided with an auxiliary machine, the main machine 1 and the auxiliary machine 10 are respectively positioned at two sides of the roller 2 and can be in butt joint with the roller 2, a wireless communication module is arranged between the main machine 1 and the auxiliary machine 10 to realize synchronous driving, the main machine 1 and the auxiliary machine 10 are basically designed in the same way, but the auxiliary machine 10 is not provided with a ball barrel 13. The drum 2 is of multi-segment modular design, i.e. two different drums 2 can be connected together end to end. The ball disc 5 at one end of the roller 2 is provided with a plurality of spherical bulges 11 which are matched with the spherical pits 12 at the other end, so that two different rollers 2 are connected together and are not easy to rotate relatively. The rollers 2 are provided with permanent magnets so that the different rollers 2 can be connected together by means of magnetic attraction. The smooth outer surface of the ball pan 5 allows for a low friction force to be generated by the contact of the ball pan 5 with the ground or a tennis ball. A ball barrel 13 is arranged above the main machine 1, a lifting mechanism is arranged in the main machine 1 and can lift the tennis ball into the ball barrel 13, and an inclined surface is arranged in front of the main machine 1 and can push the tennis ball to roll towards the roller 2.
Claims (10)
1. The utility model provides an automatic ball device of picking up in tennis court, includes host computer (1) and cylinder (2), its characterized in that: the tennis ball driving device comprises a main machine (1), a driving device is arranged in the main machine (1) and can drive a bottom roller (3) to rotate and output driving force to a roller (2), a control circuit is arranged on the main machine (1) and can be controlled by a remote mobile phone, a wireless remote control device or a button switch, a battery is arranged in the main machine (1) and provides energy for the driving device, the roller (2) comprises ball rods (4) and a ball disc (5), the ball disc (5) is in a circular shape, the ball rods (4) are arranged on the circular ring of the ball disc (5) in a circular array to form a tubular structure, the distance between every two adjacent ball rods (4) is the same and is slightly smaller than the diameter of a tennis ball, so that the tennis ball can pass through the gap between the ball rods (4) after being deformed after being stressed, but can not pass through the gap between the ball rods (4) when the tennis ball is not deformed, and the roller (2) is fixed on a transmission disc (7) of the main machine (1) in a convenient dismounting manner, the central shaft of the roller (2) is parallel to the central shaft of the roller (3), so that the rolling direction of the roller (3) is consistent with that of the roller (2), the roller (2) can roll stably when the main machine (1) moves, oblique teeth (6) are arranged on the inner wall of the ball rod (4), and the oblique teeth (6) of the ball rod (4) are integrally distributed on a spiral line, so that tennis balls in the roller (2) move towards the direction close to the main machine (1) under the reaction force of the oblique teeth (6) when the roller (2) rotates.
2. The tennis court automatic ball pickup apparatus of claim 1, wherein: the helical teeth (6) are obliquely arranged on the ball rod (4) in a circular arc sheet shape.
3. The tennis court automatic ball pickup apparatus of claim 2, wherein: the driving device comprises a roller (3) speed reducing motor and a roller (2) speed reducing motor, the roller (3) speed reducing motor can drive the roller (3) to rotate to drive the main machine (1) to move back and forth, and the output end of the roller (2) speed reducing motor is provided with a transmission disc (7) which can be in butt joint with a ball disc (5) of the roller (2) to drive the roller (2) to rotate.
4. The tennis court automatic ball pickup apparatus of claim 3, wherein: the ball arm (4) comprises a fixed rod (8) and a movable rod (9), the fixed rod (8) is directly fixed on the ball disc (5), the movable rod (9) is indirectly fixed on the ball disc (5) through a spring, and the movable rod (9) and the fixed rod (8) are arranged at intervals.
5. The tennis court automatic ball pickup apparatus of claim 4, wherein: the device is further provided with an auxiliary machine (10), the main machine (1) and the auxiliary machine (10) are respectively located on two sides of the roller (2) and can be in butt joint with the roller (2), a wireless communication module is arranged between the main machine (1) and the auxiliary machine (10) to achieve synchronous driving, the main machine (1) and the auxiliary machine (10) are basically designed in the same mode, but the auxiliary machine (10) is not provided with a ball barrel.
6. The tennis court automatic ball pickup apparatus of claim 5, wherein: the roller (2) adopts a multi-section modular design, namely two different rollers (2) can be connected together end to end.
7. The tennis court automatic ball pickup apparatus of claim 6, wherein: the spherical disc (5) at one end of the roller (2) is provided with a plurality of spherical bulges (11) which are matched with the spherical pits (12) at the other end, so that two different rollers (2) are connected together and are not easy to rotate relatively.
8. The tennis court automatic ball pickup apparatus of claim 7, wherein: the rollers (2) are provided with permanent magnets so that different rollers (2) can be attracted and connected together by means of magnetic force.
9. The tennis court automatic ball pickup apparatus of claim 8, wherein: the outer surface of the ball disc (5) is smooth, so that the ball disc (5) generates little friction when contacting with the ground or tennis balls.
10. The tennis court automatic ball pickup apparatus of claim 9, wherein: a ball barrel is arranged above the main machine (1), and a lifting mechanism is arranged inside the main machine (1) and can lift the tennis balls into the ball barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111621323.9A CN114272577A (en) | 2021-12-28 | 2021-12-28 | Automatic ball device of picking up in tennis court |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111621323.9A CN114272577A (en) | 2021-12-28 | 2021-12-28 | Automatic ball device of picking up in tennis court |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114272577A true CN114272577A (en) | 2022-04-05 |
Family
ID=80876770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111621323.9A Pending CN114272577A (en) | 2021-12-28 | 2021-12-28 | Automatic ball device of picking up in tennis court |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114272577A (en) |
Citations (19)
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|---|---|---|---|---|
| US4318654A (en) * | 1980-07-28 | 1982-03-09 | Alpha Nova Engineering Corp. | Tennis ball retrieving device |
| US5763761A (en) * | 1996-02-22 | 1998-06-09 | Eugene R. Parente | Ball striking apparatus |
| US6422621B1 (en) * | 2001-05-16 | 2002-07-23 | Steven Tandlich | Tennis ball retrieving and storing system |
| CN2671638Y (en) * | 2004-01-14 | 2005-01-19 | 王斐力 | Circular three wheel star shape distribution ball service machine |
| CN2858005Y (en) * | 2005-05-18 | 2007-01-17 | 王斐力 | Tennis ball collector |
| CN101462001A (en) * | 2007-12-20 | 2009-06-24 | 上海市嘉定区南翔小学 | Table tennis balls collecting device |
| CN201299951Y (en) * | 2008-09-28 | 2009-09-02 | 郑翔 | Table tennis ball picker |
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| US20130064631A1 (en) * | 2011-09-14 | 2013-03-14 | Luck Stone Corporation | Tennis ball collection device |
| CN205699235U (en) * | 2016-05-03 | 2016-11-23 | 四川农业大学 | A kind of ball picker of tennis device people |
| CN207119110U (en) * | 2017-08-15 | 2018-03-20 | 惠州有空运动体育科技服务有限公司 | A kind of automatically picking up balls machine |
| CN108159660A (en) * | 2018-01-18 | 2018-06-15 | 济南毕昇信息科技有限公司 | A kind of automatic table tennis ball picking machine |
| CN208448564U (en) * | 2018-07-11 | 2019-02-01 | 澳门培正中学 | A kind of full-automatic ball pick-up device |
| CN109692443A (en) * | 2017-10-20 | 2019-04-30 | 当阳市联福运动器材有限公司 | Table tennis ball picker |
| CN110237507A (en) * | 2019-06-27 | 2019-09-17 | 江西师范大学 | A kind of tennis training tennis collection device |
| CN210845209U (en) * | 2019-09-17 | 2020-06-26 | 邓锦康 | Self-propelled table tennis ball picking robot |
| CN212282784U (en) * | 2020-04-15 | 2021-01-05 | 湖州数越智能科技有限公司 | Ball picking device |
| CN213100717U (en) * | 2020-06-10 | 2021-05-04 | 东莞理工学院 | Table tennis ball recycling machine |
| CN112791361A (en) * | 2021-01-26 | 2021-05-14 | 林时鑫 | Novel ball picking device |
-
2021
- 2021-12-28 CN CN202111621323.9A patent/CN114272577A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4318654A (en) * | 1980-07-28 | 1982-03-09 | Alpha Nova Engineering Corp. | Tennis ball retrieving device |
| US5763761A (en) * | 1996-02-22 | 1998-06-09 | Eugene R. Parente | Ball striking apparatus |
| US6422621B1 (en) * | 2001-05-16 | 2002-07-23 | Steven Tandlich | Tennis ball retrieving and storing system |
| CN2671638Y (en) * | 2004-01-14 | 2005-01-19 | 王斐力 | Circular three wheel star shape distribution ball service machine |
| CN2858005Y (en) * | 2005-05-18 | 2007-01-17 | 王斐力 | Tennis ball collector |
| CN101462001A (en) * | 2007-12-20 | 2009-06-24 | 上海市嘉定区南翔小学 | Table tennis balls collecting device |
| CN201299951Y (en) * | 2008-09-28 | 2009-09-02 | 郑翔 | Table tennis ball picker |
| US20130064631A1 (en) * | 2011-09-14 | 2013-03-14 | Luck Stone Corporation | Tennis ball collection device |
| CN202460005U (en) * | 2012-03-21 | 2012-10-03 | 辽东学院 | Ball picking device |
| CN205699235U (en) * | 2016-05-03 | 2016-11-23 | 四川农业大学 | A kind of ball picker of tennis device people |
| CN207119110U (en) * | 2017-08-15 | 2018-03-20 | 惠州有空运动体育科技服务有限公司 | A kind of automatically picking up balls machine |
| CN109692443A (en) * | 2017-10-20 | 2019-04-30 | 当阳市联福运动器材有限公司 | Table tennis ball picker |
| CN108159660A (en) * | 2018-01-18 | 2018-06-15 | 济南毕昇信息科技有限公司 | A kind of automatic table tennis ball picking machine |
| CN208448564U (en) * | 2018-07-11 | 2019-02-01 | 澳门培正中学 | A kind of full-automatic ball pick-up device |
| CN110237507A (en) * | 2019-06-27 | 2019-09-17 | 江西师范大学 | A kind of tennis training tennis collection device |
| CN210845209U (en) * | 2019-09-17 | 2020-06-26 | 邓锦康 | Self-propelled table tennis ball picking robot |
| CN212282784U (en) * | 2020-04-15 | 2021-01-05 | 湖州数越智能科技有限公司 | Ball picking device |
| CN213100717U (en) * | 2020-06-10 | 2021-05-04 | 东莞理工学院 | Table tennis ball recycling machine |
| CN112791361A (en) * | 2021-01-26 | 2021-05-14 | 林时鑫 | Novel ball picking device |
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