CN109224420A - A kind of ejection badminton service robot - Google Patents
A kind of ejection badminton service robot Download PDFInfo
- Publication number
- CN109224420A CN109224420A CN201811291095.1A CN201811291095A CN109224420A CN 109224420 A CN109224420 A CN 109224420A CN 201811291095 A CN201811291095 A CN 201811291095A CN 109224420 A CN109224420 A CN 109224420A
- Authority
- CN
- China
- Prior art keywords
- elastic slice
- guide plate
- sliding slot
- spring
- ejection
- 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.)
- Pending
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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
- 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
- A63B67/18—Badminton or similar games with feathered missiles
Abstract
The present invention provides a kind of ejection badminton service robot, including ejection guns and rotating electric machine, there is sliding slot in ejection guns, the front end of sliding slot is emission port, the upper end of one traction elastic slice is rotatable to be set in sliding slot, the lower end of traction elastic slice extends downwardly sliding slot, rotating electric machine is connect to drive guide plate to rotate with a guide plate, the Rotary District of guide plate includes load region, when guide plate rotates to load region, the lower end of guide plate and traction elastic slice abuts against, it draws elastic slice and passes through spring and launching tube elastic connection, the leading flank for drawing elastic slice is used for lateral support shuttlecock, when guide plate is rotated to load region and continues rotation backwards, spring then has elastic restoring force because being stretched or being squeezed by traction elastic slice, when the self-supported area of guide plate is rotated to idling region, it draws elastic slice and guide plate is detached from, elastic slice is drawn to reset and launch shuttlecock.The utility model has the advantages that structure is simple, cost is relatively low, meets the needs of ordinary badminton fan.
Description
Technical field
The present invention relates to sports goods technical field more particularly to a kind of ejection badminton service robots.
Background technique
As more and more people participate in badminton, in badminton skill training and personal badminton neck
A badminton service robot is badly in need of in domain.Occur a plurality of badminton service robots on the market at present, has and hit ball using firearms principle
It sends out, also has and ejected ball using compressed air, these technologies have the following problems: (1) expensive, unit price 5000
To 10000 yuan, ordinary badminton fan is difficult to receive；(2) new ball can only be used, old ball cannot be used, cost of use is expensive.This
The emission principle of catapult and aircraft carrier-based aircraft is used for reference in invention, is served a ball using ejection mode.
Summary of the invention
In view of this, a kind of the embodiment provides structures simple, lower-cost ejection badminton service robot.
The embodiment of the present invention provides a kind of ejection badminton service robot, including ejection guns and rotating electric machine, the ejection
There is the sliding slot extended along the ejection guns length direction, the front end of the sliding slot is emission port, and one draws the upper of elastic slice in cylinder
Hold it is rotatable be set to the sliding slot in, it is described traction elastic slice lower end extend downwardly the sliding slot, the rotating electric machine and one
To drive the guide plate to rotate, the Rotary District of the guide plate includes load region and idling region, is drawn when described for guide plate connection
When guide card rotates to the load region, the lower end of the guide plate and the traction elastic slice is abutted against, and is equipped in the ejection guns
One end of spring, the spring is fixed close to the emission port, and the other end is fixed on the lower end of the traction elastic slice, the traction
The leading flank of elastic slice is placed in the shuttlecock in the sliding slot for lateral support, and the guide plate can be in the rotating electric machine
Effect backspin goes to the load region and pushes the traction elastic slice to rotate and stretch the spring simultaneously, and the guide plate continues
It rotates up to after being detached from the traction elastic slice, the traction elastic slice resets and launches the feather under the action of spring
Ball.
Further, the sliding slot includes the support portion and hollow-out parts positioned at bottom, further includes positioned at the side of the left and right sides
Wall, the opposite end of a pin shaft are inserted into the upper end of two side walls respectively, and the upper end of the traction elastic slice is passed through by the pin shaft
And can rotate or can be rotated relative to the pin shaft with the rotation of the pin shaft, the lower end of the traction elastic slice is from the hollow out
Portion is pierced by the sliding slot, and the support zone is between the hollow-out parts and the emission port, for supporting the feather upwards
The bottom of ball.
Further also there are two spring roads, two spring road is located at the left and right sides of the sliding slot in the ejection guns
And be parallel to each other with the sliding slot, have in each spring road with a spring, two springs are parallel to each other and phase
The sliding slot is obliquely installed, the upper end in the corresponding spring road, the lower end of the spring are fixed in the front end of the spring
It is fixed on the lower end of the traction elastic slice, when the guide plate is rotated to the load region between two springs.
Dividing wall, the left and right sides quilt of the shuttlecock are further equipped between each spring road and the sliding slot
The two dividing wall limits.
Further the guide plate is strip structure or club shaped structure or single fan blade structure, the guide plate
The rotation axis connection of lower end and the rotating electric machine, the rotating electric machine drive the guide plate to be with the axis of the rotary shaft
Rotation center moves in a circle.
Further has elastic material positioned at the leading flank of the traction elastic slice of the sliding slot, at least the part bullet
Property material is directed at the position where the bottom of the shuttlecock.
Further the elastic material is block structure, and upper part is directed at the position where the bottom of the shuttlecock,
Its underpart is directed at the rear wall of the support portion, and when the traction elastic slice is located at origin, the elastic material is by the support portion
Rear wall and the traction elastic slice clamping.
When further the traction elastic slice is located at origin, the spring is also at tensional state, the traction elastic slice position
When origin, the traction elastic slice is mutually perpendicular to the support portion, the elastic material by the rear wall of the support portion and
The traction elastic slice clamping.
Further the support portion relative level has 10 ° of positive pitch, and the launching tube is straight tube structure,
Relative level has 10 ° of positive pitch.
The embodiment of the present invention also provides a kind of ejection badminton service robot, including ejection guns and rotating electric machine, the bullet
There is the sliding slot extended along the ejection guns length direction, the front end of the sliding slot is emission port, a traction elastic slice in shooting cylinder
Upper end is rotatable to be set in the sliding slot, and the lower end of the traction elastic slice extends downwardly the sliding slot, the rotating electric machine with
The connection of one guide plate is to drive the guide plate to rotate, and the Rotary District of the guide plate includes load region and idling region, when described
When guide plate rotates to the load region, the lower end of the guide plate and the traction elastic slice is abutted against, and is set in the ejection guns
There is spring, the rear end of the ejection guns is fixed in one end of the spring, and the other end is fixed on the lower end of the traction elastic slice, institute
The leading flank for stating traction elastic slice is used for the shuttlecock that lateral support is placed in the sliding slot, and the guide plate can be in the rotation
Rotation pushes the traction elastic slice to rotate and compresses the spring, the guidance simultaneously to the load region under the action of motor
Piece persistently rotates up to be detached from the traction elastic slice after, the traction elastic slice reset and described in the launching under the action of spring
Shuttlecock.
The technical solution that the embodiment of the present invention provides has the benefit that ejection shuttlecock hair of the present invention
Ball machine is mainly made of the launching tube, traction elastic slice, guide plate and rotating electric machine, and the rotating electric machine drives the guidance
Piece makes rotating motion, when the guide plate rotates the load region into rotary motion, the guide plate by hit or
Person push the traction elastic slice stretch or compress the spring make the spring have sufficiently large elastic restoring force, work as institute
Traction elastic slice is stated when being detached from the constraint of the guide plate under the rotation of the guide plate, in the elastic restoring force of the spring
Under used, the traction elastic slice hits the shuttlecock to launch the shuttlecock from the emission port and complete plumage
The automatic service of ball top, structure is simple, control is simple, and operation is also very simple, and manufacturing cost is low, meets ordinary badminton love
The demand of good person, and the requirement to shuttlecock is extremely low, new shuttlecock and with regard to the applicable ejection plumage of the present invention of shuttlecock
Ball top service robot.
Detailed description of the invention
Fig. 1 is that the guide plate of present invention ejection badminton service robot is in idling region forward direction cross-sectional view；
Fig. 2 is that the guide plate of present invention ejection badminton service robot is in load region forward direction cross-sectional view；
Fig. 3 is that Fig. 1 bows to cross-sectional view；
Fig. 4 is the schematic diagram for drawing elastic slice.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is further described.
Fig. 1 and Fig. 2 are please referred to, the embodiment provides a kind of ejection badminton service robots, mainly by the hair
Shooting cylinder 1, traction elastic slice 3, guide plate 4, spring 6 and rotating electric machine 2 are constituted, and the ejection guns 1 has sliding slot 14, the traction bullet
The upper end of piece 3 is rotatably affixed in the sliding slot 14, and the lower end of the traction elastic slice 3 is stretched out the sliding slot 14 and described led
Draw the lower end of elastic slice 3 by spring 6 and 1 elastic connection of ejection guns, the rotating electric machine 2 connects the guide plate 4 and is used for
It drives the guide plate 4 to rotate, so that the guide plate 4 is collided or push against backward the lower end of the traction elastic slice 3, to stretch
Or the compression spring 6, with the rotation of the guide plate 4, when the traction elastic slice 3 is detached from the guide plate 4, in institute
Under the action of the elastic restoring force for stating spring 6,3 counter-rotating of traction elastic slice simultaneously resets, and launches and be located at the sliding slot 14
Interior shuttlecock 8.
Embodiment one
Specifically, Fig. 1, Fig. 2 and Fig. 3, Fig. 4 are please referred to, the launching tube 1 is straight tube structure, and relative level has
10 ° of positive pitch.The sliding slot 14 runs through the front and back end of the launching tube 1, the cunning along the length direction of the launching tube 1
The front end of slot 14 is emission port 11, and the shuttlecock 8 is launched from the emission port 11.The sliding slot 14 includes being located at bottom
Support portion 12 and hollow-out parts 13, further include the side wall (dividing wall 15) positioned at the left and right sides, the opposite end difference of a pin shaft 5
It is inserted into the upper end of two side walls 15, the upper end of the traction elastic slice 3 is passed through and can be turned with the pin shaft 5 by the pin shaft 5
It moves and rotates or can be rotated relative to the pin shaft 5.The lower end of the traction elastic slice 3 is pierced by the sliding slot from the hollow-out parts 13
14, the support portion 12 is between the hollow-out parts 13 and the emission port 11, for supporting the bottom of the shuttlecock 8 upwards
Portion.The shuttlecock 8 is projected from the emission port 11, and 12 relative level of support portion has 10 ° of positive pitch, thus
When the shuttlecock 8 launches away from the emission port 11, there is optimal launch angle.
The guide plate 4 is strip structure or club shaped structure or blade structure, the lower end of the guide plate 4 with it is described
The rotary shaft 21 of rotating electric machine 2 connects, and the rotating electric machine 2 drives the guide plate 4 with the axis of the rotary shaft 21 for rotation
Turn center to move in a circle.Its Rotary District includes load region and idling region when the guide plate 4 makes rotating motion.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, also there are two spring roads 16 in the ejection guns 1, two spring road 16 is located at institute
It states the left and right sides of sliding slot 14 and is parallel to each other with the sliding slot 14.It is equipped between each spring road 16 and the sliding slot 14
Dividing wall 15, the spring road 16 are spaced from each other with the sliding slot 14 by the corresponding dividing wall 15, the shuttlecock 8
The left and right sides is limited by two dividing walls 15.It is preferred that the rear end open in the spring road 16 and the sliding slot 14.It is each described
A spring 6 is equipped in spring road 16, the spring 6 is protected by the spring road 16, two bullets in the two spring roads 16
Spring 6 is parallel to each other and the relatively described sliding slot 14 is obliquely installed, and the corresponding spring road 16 is fixed in the front end of the spring 6
The lower end of the traction elastic slice 3 is fixed in upper end, the lower end of the spring 6, and when the guide plate 4 rotation to the load region position
Between two springs 6, and the lower end of the traction elastic slice 3 is supported backward.
Leading flank positioned at the traction elastic slice 3 of the sliding slot 14 has elastic material 7, and the traction elastic slice 3 passes through
The side of shuttlecock 8 described in 7 lateral support of elastic material.At least part elastic material 7 is directed at the shuttlecock 8
Position where bottom, in the present embodiment, the elastic material 7 is block structure, and upper part is directed at the bottom of the shuttlecock 8
The position at place, its underpart is directed at the rear wall of the support portion 12, (at this point, described lead when the traction elastic slice 3 is located at origin
Draw elastic slice 4 to remain static, and be mutually perpendicular to the support portion 12), the elastic material 7 is by after the support portion 12
Side wall and the traction elastic slice 3 clamping.It is preferred that the spring 6 is also at tensional state when the traction elastic slice 3 is located at origin.
In use, the shuttlecock 8 is placed in the sliding slot 14, make the bottom of the shuttlecock 8 by the support portion
12 supports, rear side are supported by the elastic material 7, and the left and right sides is limited by two dividing walls 15, the guide plate 4
Rotation initial position is located at idling region, starts the rotating electric machine 2, makes the guide plate 4 from the idling region to the load
Area's rotation, when its rotation to described load region, the collision of guide plate 4 or the lower end for pushing against the traction elastic slice 3 make it
Back rotation simultaneously stretches the spring 6 backward, and the guide plate 4 is when the load region continues to rotate backward, the traction bullet
The lower end of piece 3 continues to rotate backward and continue to stretch the spring 6 backward, until the guide plate 4 is gone to from the load region
Idling region, then, the traction elastic slice 3 are mutually disengaged with the guide plate 4, traction bullet under the action of spring 6
3 reverse movement of piece simultaneously resets and makes shuttlecock 8 described in the top impact forward of the elastic material 7, in the elastic material 7
Under effect, the shock between the elastic material 7 and the bottom of the shuttlecock 8 is almost elastic collision, 8 quilt of shuttlecock
After collision, the emission port 11, while the elastic material are ejected along the direction of the support portion 12 by the elastic material 7
7 lower part is by the rear wall backstop of the support portion 12, so that the lower part of the elastic material 7 cannot continue to transport toward front upper place
It is dynamic, so that the shuttlecock 8 will not be bounced off the support portion 12 by the elastic material 7, ensure that the shuttlecock 8 from
The accurate launch angle of the emission port 11.After the shuttlecock 8 is launched away, another shuttlecock 8 can be placed in institute
Ejection guns 1 is stated to wait the guide plate 4 to rotate again from the idling region to the load region and send out the shuttlecock 8
It penetrates.
Embodiment two
Embodiment two and the difference of embodiment one are: one end of the spring 6 is fixed under the rear end of the ejection guns 1
Side, the other end are fixed on the lower end of the traction elastic slice 3, and the guide plate 4 hits or push against the lower end of the traction elastic slice 3
When moving backward, the spring 6 is squeezed by the traction elastic slice 3, when the guide plate 4 continues movement backward until from described negative
After load area enters the idling region, the traction elastic slice 3 is detached from the constraint of the guide plate 4, and makees in the elasticity of the spring 6
Under firmly, the shuttlecock 8 is launched forward by the top of the elastic material 7, the back side panel of the support portion 12 still stops
It keeps off the elastic material 7 to move forward, prevents the elastic material 7 by the shuttlecock 8 from the upper end of the sliding slot 14
The support portion.
The technical solution that the embodiment of the present invention provides has the benefit that ejection shuttlecock hair of the present invention
Ball machine is mainly made of the launching tube 1, traction elastic slice 3, guide plate 4 and rotating electric machine 2, and the rotating electric machine 2 drives described
Guide plate 4 makes rotating motion, and when the guide plate 4 rotates the load region into rotary motion, the guide plate 4 passes through
It hits or pushes the traction elastic slice 3 to stretch or compressing the spring 6 makes the spring 6 have sufficiently large elasticity extensive
Multiple power, when the traction elastic slice 3 is detached from the constraint of the guide plate 4 under the rotation of the guide plate 4, in the spring 6
Elastic restoring force it is used under, the traction elastic slice 3 hit the shuttlecock 8 to by the shuttlecock 8 from the transmitting
Mouthfuls 11 launch and complete the automatic service of shuttlecock 8, and structure is simple, control is simple, and operation is also very simple, and manufacture at
This is low, meets the needs of ordinary badminton fan, and the requirement to shuttlecock is extremely low, new shuttlecock and can fit with regard to shuttlecock
With ejection badminton service robot of the present invention.
Herein, the nouns of locality such as related front, rear, top, and bottom are to be located in figure with components in attached drawing and zero
Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality
Use should not limit the claimed range of the application.
In the absence of conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of ejection badminton service robot, it is characterised in that: including ejection guns and rotating electric machine, there is edge in the ejection guns
The sliding slot that the ejection guns length direction extends, the front end of the sliding slot are emission port, and the upper end of a traction elastic slice is rotatable
In the sliding slot, the lower end of the traction elastic slice extends downwardly the sliding slot, and the rotating electric machine is connect with a guide plate
To drive the guide plate to rotate, the Rotary District of the guide plate includes load region and idling region, when the guide plate rotates to
When the load region, the lower end of the guide plate and the traction elastic slice is abutted against, and spring, the bullet are equipped in the ejection guns
One end of spring is fixed close to the emission port, and the other end is fixed on the lower end of the traction elastic slice, the front side of the traction elastic slice
Face is placed in the shuttlecock in the sliding slot for lateral support, and the guide plate can rotate under the action of the rotating electric machine
It pushes the traction elastic slice to rotate to the load region and stretches the spring simultaneously, the guide plate persistently rotates up to de-
After the traction elastic slice, the traction elastic slice resets and launches the shuttlecock under the action of spring.
2. ejection badminton service robot as described in claim 1, it is characterised in that: the sliding slot includes the support positioned at bottom
Portion and hollow-out parts further include the side wall positioned at the left and right sides, and the opposite end of a pin shaft is inserted into the upper end of two side walls respectively,
The upper end of the traction elastic slice is passed through and can be rotated with the rotation of the pin shaft or can the relatively described pin shaft by the pin shaft
The lower end of rotation, the traction elastic slice is pierced by the sliding slot from the hollow-out parts, and the support zone is in the hollow-out parts and institute
It states between emission port, for supporting the bottom of the shuttlecock upwards.
3. ejection badminton service robot as claimed in claim 2, it is characterised in that: also have two springs in the ejection guns
Road, two spring road are located at the left and right sides of the sliding slot and are parallel to each other with the sliding slot, have in each spring road
With a spring, two springs are parallel to each other and the relatively described sliding slot is obliquely installed, and the front end of the spring is fixed on
The lower end of the traction elastic slice, the guide plate rotation are fixed in the upper end in the corresponding spring road, the lower end of the spring
When to the load region between two springs.
4. ejection badminton service robot as claimed in claim 3, it is characterised in that: each spring road and the sliding slot it
Between be equipped with dividing wall, the left and right sides of the shuttlecock is limited by two dividing walls.
5. ejection badminton service robot as claimed in claim 2, it is characterised in that: the guide plate is strip structure or stick
Shape structure or single fan blade structure, the rotation axis connection of the lower end of the guide plate and the rotating electric machine, the electric rotating
Machine drives the guide plate to move in a circle using the axis of the rotary shaft as rotation center.
6. ejection badminton service robot as claimed in claim 2, it is characterised in that: positioned at the traction elastic slice of the sliding slot
Leading flank have elastic material, at least part elastic material is directed at the position where the bottom of the shuttlecock.
7. ejection badminton service robot as claimed in claim 6, it is characterised in that: the elastic material is block structure,
Top is directed at the position where the bottom of the shuttlecock, and its underpart is directed at the rear wall of the support portion, the traction elastic slice
When positioned at origin, the elastic material is clamped by the rear wall of the support portion and the traction elastic slice.
8. ejection badminton service robot as claimed in claim 7, it is characterised in that: when the traction elastic slice is located at origin, institute
It states spring and is also at tensional state, when the traction elastic slice is located at origin, the traction elastic slice is mutually perpendicular to the support portion,
The elastic material is clamped by the rear wall of the support portion and the traction elastic slice.
9. ejection badminton service robot as claimed in claim 2, it is characterised in that: the support portion relative level has
10 ° of positive pitch, the launching tube are straight tube structure, and relative level has 10 ° of positive pitch.
10. a kind of ejection badminton service robot, it is characterised in that: including ejection guns and rotating electric machine, have in the ejection guns
The sliding slot extended along the ejection guns length direction, the front end of the sliding slot are emission port, and the upper end of a traction elastic slice is rotatable
Be set in the sliding slot, the lower end of the traction elastic slice extends downwardly the sliding slot, the rotating electric machine and guide plate company
It connects to drive the guide plate to rotate, the Rotary District of the guide plate includes load region and idling region, when the guide plate rotates
When to the load region, the lower end of the guide plate and the traction elastic slice is abutted against, and spring is equipped in the ejection guns, described
The rear end of the ejection guns is fixed in one end of spring, and the other end is fixed on the lower end of the traction elastic slice, the traction elastic slice
Leading flank be placed in the shuttlecock in the sliding slot for lateral support, the guide plate can be in the effect of the rotating electric machine
Backspin goes to the load region and pushes the traction elastic slice to rotate and compress the spring simultaneously, and the guide plate persistently rotates
Until the traction elastic slice resets and launches the shuttlecock under the action of spring after being detached from the traction elastic slice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291095.1A CN109224420A (en) | 2018-10-31 | 2018-10-31 | A kind of ejection badminton service robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811291095.1A CN109224420A (en) | 2018-10-31 | 2018-10-31 | A kind of ejection badminton service robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109224420A true CN109224420A (en) | 2019-01-18 |
Family
ID=65080068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811291095.1A Pending CN109224420A (en) | 2018-10-31 | 2018-10-31 | A kind of ejection badminton service robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109224420A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068284A (en) * | 2019-12-30 | 2020-04-28 | 张海华 | Badminton launcher and badminton training partner machine |
| CN111481908A (en) * | 2020-04-07 | 2020-08-04 | 广州大学 | Service robot |
| CN115337621A (en) * | 2022-09-19 | 2022-11-15 | 天水师范学院 | Badminton killing trainer |
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| NL8104839A (en) * | 1981-10-26 | 1983-05-16 | Nutcracker Investment Company | Tennis ball serving machine - can be adjusted for various degrees and directions of spin using sprung hammers and pins on rotating disc |
| US20030192522A1 (en) * | 2002-04-12 | 2003-10-16 | Jonathan Taryoto | Shuttlecock launcher and method for launching |
| CN205434920U (en) * | 2016-03-14 | 2016-08-10 | 马睿 | Table tennis ball launcher |
| CN107115655A (en) * | 2017-03-29 | 2017-09-01 | 蒋丽红 | A kind of basketball catapult-launching gear |
| CN107485839A (en) * | 2017-08-17 | 2017-12-19 | 田岗 | A kind of service robot for physical education training |
| CN209500719U (en) * | 2018-10-31 | 2019-10-18 | 中国地质大学（武汉） | A kind of ejection badminton service robot |
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2018
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8104839A (en) * | 1981-10-26 | 1983-05-16 | Nutcracker Investment Company | Tennis ball serving machine - can be adjusted for various degrees and directions of spin using sprung hammers and pins on rotating disc |
| US20030192522A1 (en) * | 2002-04-12 | 2003-10-16 | Jonathan Taryoto | Shuttlecock launcher and method for launching |
| CN205434920U (en) * | 2016-03-14 | 2016-08-10 | 马睿 | Table tennis ball launcher |
| CN107115655A (en) * | 2017-03-29 | 2017-09-01 | 蒋丽红 | A kind of basketball catapult-launching gear |
| CN107485839A (en) * | 2017-08-17 | 2017-12-19 | 田岗 | A kind of service robot for physical education training |
| CN209500719U (en) * | 2018-10-31 | 2019-10-18 | 中国地质大学（武汉） | A kind of ejection badminton service robot |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111068284A (en) * | 2019-12-30 | 2020-04-28 | 张海华 | Badminton launcher and badminton training partner machine |
| CN111481908A (en) * | 2020-04-07 | 2020-08-04 | 广州大学 | Service robot |
| CN115337621A (en) * | 2022-09-19 | 2022-11-15 | 天水师范学院 | Badminton killing trainer |
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