CN114712826A - Be used for table tennis training to use service robot - Google Patents
Be used for table tennis training to use service robot Download PDFInfo
- Publication number
- CN114712826A CN114712826A CN202210443242.2A CN202210443242A CN114712826A CN 114712826 A CN114712826 A CN 114712826A CN 202210443242 A CN202210443242 A CN 202210443242A CN 114712826 A CN114712826 A CN 114712826A
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- table tennis
- ball
- barrel
- service
- frame
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 210000001503 joint Anatomy 0.000 claims description 41
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 claims 10
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
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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
Abstract
The invention relates to a service robot for table tennis training, which comprises a table tennis box, a service mechanism and a base, wherein the table tennis box is connected to the front end of the top surface of the service mechanism, the bottom side of the service mechanism is connected to the top end of the base, and the service mechanism consists of a service barrel, a butt-joint ball inlet frame, an upper end connecting arm, a middle section connecting arm, a cylinder barrel, a one-way air inlet hole, a piston in the barrel, a return mechanism, a service spring, a rear end fixing arm and a fixing plate. The invention optimizes the arrangement of the table tennis service robot, changes the structural design of the traditional fixed table tennis service robot, and improves the table tennis service robot into a table tennis service robot with compact and small structure.
Description
Technical Field
The invention relates to the field of table tennis, in particular to a service robot for table tennis training.
Background
The table tennis service robot is a machine for launching most table tennis balls according to a certain speed and interval time, mainly used for training the continuity of actions of table tennis athletes, enabling the table tennis service robot to form muscle memory, and the traditional service robot is a large floor service robot, is inconvenient for single operation of a large service robot under the limiting condition of single training of the athletes or a sports field, and is convenient for better operation and convenient carrying of the athletes.
Disclosure of Invention
The invention aims to provide a service robot for table tennis training, which aims to solve the technical problems and adopts the following technical scheme for realizing the aim:
the utility model provides a service robot for table tennis training, includes table tennis casket, service mechanism, base, the top surface front end at service mechanism is connected to the table tennis casket, the top at the base is connected to service mechanism's bottom side, the base comprises bottom plate, end angle support column, side exhibition board, the end angle support column is provided with the multiunit, and multiunit end angle support column is fixed respectively in the top surface four corners of bottom plate, the side exhibition board is provided with two sets ofly, and two sets of side exhibition boards are connected at the both sides face of bottom plate, two sets of side exhibition board dislocation set, the side exhibition board can be at bottom plate inboard lateral shifting, service mechanism connects the top at multiunit end angle support column.
On the basis of the technical scheme, the table tennis box comprises a ball inlet bowl, a ball box pipe, a butt joint frame and butt joint cards, the ball inlet bowl is arranged at the top end of the ball box pipe, the butt joint frame is arranged at the bottom end of the ball box pipe, the butt joint cards are arranged in two groups, the two groups of butt joint cards are symmetrically arranged on two sides of the butt joint frame, the ball inlet bowl, the ball box pipe, the butt joint frame and the butt joint cards are integrally arranged, the butt joint frame is tightly attached to the top surface of a ball serving mechanism, and the butt joint cards are connected to two sides of the ball serving mechanism.
On the basis of the technical scheme, the ball serving mechanism consists of a ball serving cylinder, a butt joint ball inlet frame, an upper end connecting arm, a middle section connecting arm, a cylinder barrel, a one-way air inlet hole, a piston in the cylinder, a force returning mechanism, a ball serving spring, a rear end fixing arm and a fixing plate, wherein the ball serving cylinder is arranged at the front end of the cylinder barrel, the butt joint ball inlet frame is arranged at the top side of the rear end of the ball serving cylinder, the butt joint ball inlet frame is arranged at the front end of the cylinder barrel, the one-way air inlet hole is formed in the top surface of the front end of the cylinder barrel, the piston in the cylinder is connected in the cylinder barrel, the piston in the cylinder barrel can transversely move in the cylinder barrel, the fixing plate is fixed at the rear end of the cylinder barrel through two groups of rear end fixing arms, the rear end of the ball serving spring is fixed at the front center of the fixing plate, the front end of the ball serving spring is connected at the rear end of the piston in the cylinder barrel, the force returning mechanism is fixed at the bottom side between the cylinder barrel and the rear end fixing arm, the top side of the return mechanism is connected to the bottom side of the piston in the cylinder, the piston in the cylinder can move left and right under the driving of the return mechanism, a plurality of groups of upper end connecting arms and middle section connecting arms are arranged, the upper end connecting arms and the middle section connecting arms are respectively in shaft connection, the top ends of the upper end connecting arms are respectively connected to the two sides of the front end of the ball sending cylinder and the two sides of the retaining plate, the bottom end of the middle section connecting arm is in shaft connection with the top end of the end angle supporting column, butt-joint grooves are formed in the two sides of the butt-joint ball inlet frame, the butt-joint frame is tightly attached to the top surface of the butt-joint ball inlet frame, the butt-joint card is connected into the butt-joint grooves in the two sides of the butt-joint ball inlet frame, and the front end of the cylinder is provided with an inwards concave air injection hole.
Compared with the prior art, the invention has the following advantages: the invention optimizes the arrangement of the table tennis service robot, changes the structural design of the traditional fixed table tennis service robot, and improves the table tennis service robot into a table tennis service robot with compact and small structure.
Drawings
Fig. 1 is an appearance state diagram of the present invention.
FIG. 2 is a schematic diagram of the present invention in a disassembled state.
FIG. 3 is a schematic view of the base of the present invention.
Fig. 4 is a schematic view of a table tennis box of the present invention.
Fig. 5 is a schematic view of the ball serving mechanism of the present invention.
In the figure: the table tennis ball box comprises a table tennis box 1, a serving mechanism 2, a base 3, a bottom plate 4, an end corner support column 5, a side stretching plate 6, a ball inlet bowl 7, a ball box pipe 8, a butt joint frame 9, a butt joint card 10, a serving barrel 11, a butt joint ball inlet frame 12, an upper end connecting arm 13, a middle section connecting arm 14, a cylinder barrel 15, a one-way air inlet hole 16, a barrel inner piston 17, a return mechanism 18, a serving spring 19, a rear end fixing arm 20, a fixing plate 21, a butt joint groove 22 and an inwards concave air jet hole 23.
Detailed Description
The invention is described in further detail below with reference to the figures and the detailed description.
The utility model provides a service robot for table tennis training, includes table tennis casket 1, service mechanism 2, base 3, table tennis casket 1 is connected at the top surface front end of service mechanism 2, the top at base 3 is connected to the bottom side of service mechanism 2, base 3 comprises bottom plate 4, end angle support column 5, side exhibition board 6, end angle support column 5 is provided with the multiunit, and multiunit end angle support column 5 is fixed respectively in the top surface four corners of bottom plate 4, side exhibition board 6 is provided with two sets ofly, and two sets of side exhibition boards 6 are connected at the both sides face of bottom plate 4, two sets of side exhibition board 6 dislocation set, side exhibition board 6 can be at bottom plate 4 inner bottom side lateral shifting, service mechanism 2 connects the top at multiunit end angle support column 5.
The table tennis casket 1 comprises ball bowl 7, ball casket pipe 8, butt joint frame 9, butt joint card 10, go into ball bowl 7 and set up on the top of ball casket pipe 8, butt joint frame 9 sets up the bottom at ball casket pipe 8, butt joint card 10 is provided with two sets ofly, and two sets are to the setting that is the symmetry of butt joint card 10 in the both sides of butt joint frame 9, go into ball bowl 7, ball casket pipe 8, butt joint frame 9, the integrative setting of butt joint card 10, butt joint frame 9 hugs closely at the top surface of serving mechanism 2, butt joint card 10 is connected in serving mechanism 2's both sides.
The ball serving mechanism 2 comprises a ball serving cylinder 11, a butt joint ball inlet frame 12, an upper end connecting arm 13, a middle section connecting arm 14, a cylinder barrel 15, a one-way air inlet hole 16, an in-cylinder piston 17, a return mechanism 18, a ball serving spring 19, a rear end fixing arm 20 and a fixing plate 21, wherein the ball serving cylinder 11 is arranged at the front end of the cylinder barrel 15, the butt joint ball inlet frame 12 is arranged at the top side of the rear end of the ball serving cylinder 11, the butt joint ball inlet frame 12 is arranged at the front end of the cylinder barrel 15, the one-way air inlet hole 16 is formed in the top surface of the front end of the cylinder barrel 15, the in-cylinder piston 17 is connected in the cylinder barrel 15, the in-cylinder piston 17 can transversely move in the cylinder barrel 15, the fixing plate 21 is fixed at the rear end of the cylinder barrel 15 through the two groups of rear end fixing arms 20, the rear end of the ball serving spring 19 is fixed at the front center of the fixing plate 21, the front end of the ball serving spring 19 is connected at the rear end of the in-cylinder piston 17, the return mechanism 18 is fixed on the bottom side between the cylinder 15 and the rear end fixing arm 20, the top side of the return mechanism 18 is connected to the bottom side of the piston 17 in the cylinder, the piston 17 in the cylinder can move left and right under the drive of the return mechanism 18, a plurality of groups of upper end connecting arms 13 and middle section connecting arms 14 are arranged, the plurality of groups of upper end connecting arms 13 and middle section connecting arms 14 are respectively in shaft connection, the top ends of the upper end connecting arms 13 are respectively connected to the two sides of the front end of the ball sending cylinder 11 and the two sides of the fixing plate 21, the bottom ends of the middle section connecting arms 14 are in shaft connection with the top ends of the end corner supporting columns 5, the two sides of the butt-joint ball inlet frame 12 are provided with butt-joint grooves 22, the butt-joint frame 9 is tightly attached to the top surface of the butt-joint ball inlet frame 12, the butt-joint clamps 10 are connected in the butt-joint grooves 22 on the two sides of the ball inlet frame 12, and the front end of the cylinder 15 is provided with concave air injection holes 23.
The working principle of the invention is as follows: the service robot has simple use principle, can mainly carry out angle regulation to carry out service work, throw table tennis balls into the ball box pipe through a ball inlet bowl, butt joint the butt joint frame on the top side of the butt joint ball inlet frame, directly enter the table tennis balls on the lowest side in the ball box pipe into the butt joint ball inlet frame at the moment, drive the force returning mechanism to work, immediately buy and drive the piston in the cylinder to move towards the rear side, when the movement reaches the tail end, the force returning mechanism is separated from the piston in the cylinder, the ball service spring at the rear side end pushes the piston in the cylinder to move, and push the gas in the cylinder to be sprayed through the concave air jet holes to push the table tennis balls to be sprayed out from the spraying cylinder, in the process, when the piston in the cylinder moves towards the rear end, the concave air jet holes at the front end can gradually suck the table tennis balls to enable the concave table tennis balls to be closer to the air jet holes, when the table tennis balls are adhered to the rear side of the air jet holes, the unidirectional air inlet hole can be used for introducing air into the cylinder barrel, and then in the launching process, the air in the cylinder barrel can be rapidly sprayed through the concave air injection hole, so that the table tennis ball is pushed to be launched at a high speed. .
The foregoing is a preferred embodiment of the present invention, and it will be appreciated by those skilled in the art that changes, modifications, substitutions and variations may be made in the embodiments without departing from the principles and spirit of the invention, which is further defined in the appended claims.
Claims (3)
1. A service robot for table tennis training is characterized by comprising a table tennis box (1), a service mechanism (2) and a base (3), the table tennis box (1) is connected with the front end of the top surface of the serving mechanism (2), the bottom side of the serving mechanism (2) is connected with the top end of the base (3), the base (3) is composed of a bottom plate (4), end angle supporting columns (5) and side edge stretching plates (6), a plurality of groups of end angle supporting columns (5) are arranged, the plurality of groups of end angle supporting columns (5) are respectively fixed at four corners of the top surface of the bottom plate (4), two groups of side stretching plates (6) are arranged, the two groups of side stretching plates (6) are connected with the two side surfaces of the bottom plate (4), the two groups of side stretching plates (6) are arranged in a staggered way, the side stretching plates (6) can transversely move at the inner bottom side of the bottom plate (4), the ball serving mechanism (2) is connected to the top ends of the end angle supporting columns (5).
2. The service robot for table tennis training according to claim 1, wherein the table tennis box (1) is composed of a ball inlet bowl (7), a box tube (8), a docking frame (9) and docking clips (10), the ball inlet bowl (7) is disposed at the top end of the box tube (8), the docking frame (9) is disposed at the bottom end of the box tube (8), two sets of docking clips (10) are disposed, the two sets of docking clips (10) are symmetrically disposed at two sides of the docking frame (9), the ball inlet bowl (7), the box tube (8), the docking frame (9) and the docking clips (10) are integrally disposed, the docking frame (9) is tightly attached to the top surface of the service robot (2), and the docking clips (10) are connected to two sides of the service robot (2).
3. The ball serving machine for table tennis training according to claim 1, wherein the ball serving mechanism (2) comprises a ball serving cylinder (11), a butt-joint ball intake frame (12), an upper end connecting arm (13), a middle section connecting arm (14), a cylinder barrel (15), a one-way air inlet hole (16), an in-barrel piston (17), a force returning mechanism (18), a ball serving spring (19), a rear end fixing arm (20) and a fixing plate (21), the ball serving cylinder (11) is arranged at the front end of the cylinder barrel (15), the butt-joint ball intake frame (12) is arranged at the top side of the rear end of the ball serving cylinder (11), the butt-joint ball intake frame (12) is arranged at the front end of the cylinder barrel (15), the one-way air inlet hole (16) is arranged at the top surface of the front end of the cylinder barrel (15), the in-barrel piston (17) is connected in the cylinder barrel (15), and the in-barrel piston (17) can move transversely in the cylinder barrel (15), the position fixing plate (21) is fixed at the rear end of the cylinder barrel (15) through two groups of rear end position fixing arms (20), the rear end of the service spring (19) is fixed at the front center of the position fixing plate (21), the front end of the service spring (19) is connected at the rear end of a piston (17) in the barrel, the return mechanism (18) is fixed at the bottom side between the cylinder barrel (15) and the rear end position fixing arms (20), the top side of the return mechanism (18) is connected at the bottom side of the piston (17) in the barrel, the piston (17) in the barrel can move left and right under the driving of the return mechanism (18), the upper end connecting arms (13) and the middle section connecting arms (14) are provided with a plurality of groups, the plurality of groups of upper end connecting arms (13) and the middle section connecting arms (14) are respectively in shaft connection, the top ends of the upper end connecting arms (13) are respectively connected at the two sides of the front end of the service barrel (11) and the two sides of the position fixing plate (21), the bottom end of the middle section connecting arm (14) is connected to the top end of the end angle supporting column (5) through a shaft, butt joint grooves (22) are formed in two sides of the butt joint ball inlet frame (12), the butt joint frame (9) is tightly attached to the top surface of the butt joint ball inlet frame (12), the butt joint clamp (10) is connected into the butt joint grooves (22) in the two sides of the butt joint ball inlet frame (12), and the front end of the cylinder barrel (15) is provided with an inwards concave air injection hole (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210443242.2A CN114712826A (en) | 2022-04-26 | 2022-04-26 | Be used for table tennis training to use service robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210443242.2A CN114712826A (en) | 2022-04-26 | 2022-04-26 | Be used for table tennis training to use service robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114712826A true CN114712826A (en) | 2022-07-08 |
Family
ID=82245036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210443242.2A Pending CN114712826A (en) | 2022-04-26 | 2022-04-26 | Be used for table tennis training to use service robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114712826A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0903166A2 (en) * | 1997-09-17 | 1999-03-24 | Konami Co., Ltd. | Table tennis training apparatus |
| KR20040049135A (en) * | 2002-12-05 | 2004-06-11 | 장동영 | Table tendris training device |
| CN203861884U (en) * | 2014-05-27 | 2014-10-08 | 佟成利 | Table tennis ball serving training device |
| CN209596534U (en) * | 2019-01-09 | 2019-11-08 | 兰州石化职业技术学院 | A kind of table tennis is practised a ball game machine |
| CN209696244U (en) * | 2019-03-29 | 2019-11-29 | 重庆师范大学 | A kind of table tennis training teaching ball serving device convenient for adjusting service direction |
| CN211611565U (en) * | 2020-02-14 | 2020-10-02 | 郑州大学体育学院 | Table tennis ball launching device for table tennis training |
| CN211635169U (en) * | 2019-09-05 | 2020-10-09 | 江苏省交通技师学院 | Automatic table tennis ball launching device convenient for single person training |
| CN213375064U (en) * | 2020-09-23 | 2021-06-08 | 成都职业技术学院 | Table tennis positioning trainer and table tennis table |
| CN214130219U (en) * | 2021-01-16 | 2021-09-07 | 济宁职业技术学院 | Angle-adjustable table tennis service robot |
-
2022
- 2022-04-26 CN CN202210443242.2A patent/CN114712826A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0903166A2 (en) * | 1997-09-17 | 1999-03-24 | Konami Co., Ltd. | Table tennis training apparatus |
| KR20040049135A (en) * | 2002-12-05 | 2004-06-11 | 장동영 | Table tendris training device |
| CN203861884U (en) * | 2014-05-27 | 2014-10-08 | 佟成利 | Table tennis ball serving training device |
| CN209596534U (en) * | 2019-01-09 | 2019-11-08 | 兰州石化职业技术学院 | A kind of table tennis is practised a ball game machine |
| CN209696244U (en) * | 2019-03-29 | 2019-11-29 | 重庆师范大学 | A kind of table tennis training teaching ball serving device convenient for adjusting service direction |
| CN211635169U (en) * | 2019-09-05 | 2020-10-09 | 江苏省交通技师学院 | Automatic table tennis ball launching device convenient for single person training |
| CN211611565U (en) * | 2020-02-14 | 2020-10-02 | 郑州大学体育学院 | Table tennis ball launching device for table tennis training |
| CN213375064U (en) * | 2020-09-23 | 2021-06-08 | 成都职业技术学院 | Table tennis positioning trainer and table tennis table |
| CN214130219U (en) * | 2021-01-16 | 2021-09-07 | 济宁职业技术学院 | Angle-adjustable table tennis service robot |
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