CN214714199U

CN214714199U - Table tennis ball collecting and serving system

Info

Publication number: CN214714199U
Application number: CN202120845446.XU
Authority: CN
Inventors: 张震
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-11-16
Anticipated expiration: 2031-04-23

Abstract

The utility model relates to a table tennis collection service system, it is including ball collection device (1) and service device (2), ball collection device (1) is including ball collection groove (11), blow ball car (12) and promotion storage ball mechanism (13), it bloies a section of thick bamboo (16) to be equipped with a plurality of on the ball car to blow, promotion storage ball mechanism (13) are including table tennis lifting machine (17), service device (2) are by service car (21), elevating system (22), level and every single move swing cloud platform (23) and service machine (24) constitute, elevating system (22) are installed on the service car, level and every single move swing cloud platform (23) are installed on elevating system, service machine (24) are installed on level and every single move swing cloud platform. The novel tennis training robot is low in construction cost and small in implementation difficulty, can simulate real people to move on the ground and return and serve balls from different positions, different heights and different directions, is favorable for improving the actual combat capability of a trainer, and can improve the training effect to the maximum extent.

Description

Table tennis ball collecting and serving system

Technical Field

The utility model relates to a sport equipment, concretely relates to table tennis collection service system.

Background

The table tennis service robot is used for practicing the table tennis without accompanying, and the hitting frequency of a practicer in unit time can be improved, thereby being beneficial to improving the ball practicing effect. However, it is troublesome to collect the table tennis balls falling on the ground, and time is wasted. The inventor has invented and patented an automatic ball recovery mechanism for a table tennis ball on the ground, and practice proves that the mechanism can achieve the design target, but because a slope separated from the ground needs to be arranged below the ground and the ground needs to be lifted, the engineering quantity for modifying a table tennis training room is large, the construction cost is high, the implementation difficulty is high, and the implementation is not easy. In addition, the existing table tennis service robot is placed on a table or a fixed position on the ground for serving, although serving can be performed to different positions on the table, the existing table tennis service robot cannot simulate real persons moving on the ground and returning and serving from different positions, different heights and different directions, is not beneficial to improving the actual combat ability of a trainer, and cannot improve the training effect to the maximum extent.

Disclosure of Invention

The utility model aims at providing a construction cost is low, and the implementation degree of difficulty is little, can simulate real person subaerial removal and follow different positions, not co-altitude and not equidirectional table tennis collection service system of returning and serving.

The technical solution of the utility model is that: the device comprises a ball collecting device and a ball serving device, wherein the ball collecting device comprises a ball collecting groove, a ball blowing vehicle and a lifting ball storage mechanism, the ball collecting groove is an annular groove arranged on the periphery of the ground of a table tennis training room, the ball blowing vehicle comprises a vehicle body and a plurality of wheels arranged on the vehicle body, the vehicle body is provided with a fan and a plurality of blowing cylinders connected with air outlets of the fan, the lifting ball storage mechanism comprises a table tennis lifter arranged at the edge position of the ground of the table tennis training room, the upper ball position at the lower part of the table tennis lifter is matched with the ball collecting groove, the upper ball outlet position is provided with a ball storage chute, the ball serving device comprises a ball serving vehicle, a lifting mechanism, a horizontal and pitching swinging tripod head and a ball serving machine, a walking mechanism of the ball serving vehicle is matched with the ground of the table tennis training room to drive the ball serving device to move, a fixed part of the lifting mechanism is arranged on the ball serving vehicle, and a fixed part of the horizontal and pitching swinging tripod head is arranged on a lifting head of the lifting mechanism, the pitching machine is arranged on the swinging part of the horizontal and pitching swinging cloud deck.

The technical effects of the utility model are that: the novel tennis training robot is low in construction cost and small in implementation difficulty, can simulate real people to move on the ground and return and serve balls from different positions, different heights and different directions, is favorable for improving the actual combat capability of a trainer, and can improve the training effect to the maximum extent. The utility model has the advantages of use its collection ball neither consumes the manpower, does not occupy the time of training person again, can collect the table tennis that falls on ground when training person and use for the service robot, use convenient again high-efficient, can make the training person make full use of training time more, improve the training effect more fast. It can also make the table tennis training more light and interesting, and recreational stronger.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a ball blower according to an embodiment of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of a lifting ball storage mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a service device according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a ball striking device according to an embodiment of the present invention.

Detailed Description

As shown in fig. 1, 2, 3, 4 and 5, it comprises a ball collecting device 1 and a service device 2, the ball collecting device 1 comprises a ball collecting groove 11, a ball blowing vehicle 12 and a lifting and storing mechanism 13, the ball collecting groove 11 is an annular groove arranged on the periphery of the ground of the ping-pong training room, the ball blowing vehicle 12 is composed of a vehicle body 14 and a plurality of wheels 15 arranged on the vehicle body 14, the vehicle body 14 is provided with a fan and a plurality of blowing cylinders 16 connected with the air outlet of the fan, the lifting and storing mechanism 13 comprises a ping-pong lifter 17 arranged on the edge of the ground of the ping-pong training room, the upper ball position of the lower part of the ping-pong lifter 17 is matched with the ball collecting groove 11, the upper ball outlet position is provided with a ball storing chute 18, the service device 2 is composed of a service vehicle 21, a lifting mechanism 22, a horizontal and pitching swing cradle head 23 and a service machine 24, the ground running mechanism of the service vehicle 21 is matched with the ball training room to drive the service device 2 to move, the fixed part of the elevating mechanism 22 is installed on the pitching vehicle 21, the fixed part of the horizontal and pitching oscillating pan/tilt head 23 is installed on the elevating head of the elevating mechanism 22, and the pitching machine 24 is installed on the oscillating part of the horizontal and pitching oscillating pan/tilt head 23.

The bottom of the ball collecting groove 11 is arc-shaped matched with the outer surface of the table tennis, each corner position of the ball collecting groove 11 is respectively provided with an arc-shaped groove 19 convenient for the table tennis to pass through, and each arc-shaped groove 19 of the ball collecting groove 11 is respectively provided with a half elbow-shaped air guide cover 20 covering the upper part of the ball collecting groove 11.

The same side of the front and the back of the body 14 of the ball blower 12 is respectively provided with a front blowing cylinder and a back blowing cylinder, the side of the body 14 of the ball blower is provided with a side blowing cylinder, and the blowing directions of the front blowing cylinder, the back blowing cylinder and the side blowing cylinder are respectively inclined downwards horizontally.

The wheels 15 of the ball blowing vehicle 12 are land wheels, the ball blowing vehicle 12 runs along the ball collecting groove 11 on the ground of the table tennis training room, blows balls to the opposite side ball collecting groove 11 and blows the table tennis balls in the ball collecting groove 11 on the same side to the lifting ball storage mechanism 13.

The wheels 15 of the ball blowing vehicle 12 are rail wheels, a ball blowing vehicle rail is arranged on the ground of the table tennis training room along the ball collecting groove 11, the ball blowing vehicle 12 travels along the ball blowing vehicle rail, blows balls to the opposite side ball collecting groove 11 and blows the table tennis balls in the ball collecting groove 11 on the same side to the lifting ball storage mechanism 13.

The wheels 15 of the ball blowing vehicle 12 are suspension wheels, a suspension track is arranged on the wall of the table tennis training room along the ball collecting groove 11, the ball blowing vehicle 12 travels along the suspension track, blows balls to the opposite side ball collecting groove 11 and blows the table tennis balls in the same side ball collecting groove 11 to the lifting ball storage mechanism 13.

The table tennis elevator 17 comprises an elevating track 25 and a plurality of ball-lifting buckets 26 arranged on the elevating track 25 at intervals. The table tennis elevator 17 further comprises a rack, a speed reducing motor, a driving belt wheel and a driven belt wheel, wherein the driving belt wheel and the driven belt wheel are arranged on the rack in a rotating mode at intervals, the lifting crawler belt 25 is arranged between the driving belt wheel and the driven belt wheel, the speed reducing motor is arranged on the rack, and an output shaft of the speed reducing motor is axially connected with the driving belt wheel to drive the table tennis elevator 17 to operate.

The table tennis elevator 17 is provided with a lifting and ball discharging controller which controls the table tennis elevator 17 to lift the table tennis upwards and controls the ball storage chute 18 to discharge the table tennis to the service robot 24.

The service cart 21 is provided with an omni-directional wheel traveling mechanism composed of four mecanum wheels 27 so that the service cart 21 can be moved in different directions conveniently.

The serve vehicle 21 is provided with a crawler-type traveling mechanism, so that the serve vehicle 21 can conveniently move in different directions.

The service robot 21 is provided with a camera for capturing the position of the table and a service controller for controlling the operation of each component of the service robot 2.

The service cart 21 is provided with a left indication arm 27 and a right indication arm 28 which are interlocked with the service cart 21 to indicate the service direction.

The lifting mechanism 22 is an electric push rod.

An air cannon track 29 is arranged on the wall of one side of the table tennis training room, a ball hitting air cannon 30 which runs along the air cannon track 29 is arranged on the air cannon track 29, and the ball hitting air cannon 30 aims at the table tennis on the ground of the table tennis training room and hits the table tennis to the opposite side ball collecting groove 11. The hitting air cannon 30 is provided with a smoke generating device 31 which is synchronous with hitting to demonstrate the special hitting effect. The hitting air cannon 30 is provided with a camera for capturing the position of the table tennis ball and a hitting controller. The hitting air cannon 30 is provided with a tripod head 32 for controlling the hitting direction.

The working principle is as follows:

when the table tennis ball collecting and serving system works, the program controller works according to a set program so as to realize automatic ball collecting and serving. When the ball blowing vehicle 12 travels along the ball collecting groove 11 on the ground, the table tennis balls falling on the ground can be blown to the opposite side ball collecting groove 11, and the table tennis balls in the ball collecting groove 11 on the same side can be blown to the position of the table tennis elevator 17. The table tennis elevator 17 works according to whether the table tennis in the table tennis storage chute 18 is full, if the table tennis storage chute 18 is not full, the table tennis elevator 17 can lift the table tennis from the table tennis collecting groove 11 to be stored in the table tennis storage chute 18, and after the table tennis elevator 17 is full, the table tennis elevator 17 stops lifting the table tennis. The service cart 21 walks on the ground of the table tennis training room according to a set route, and according to information collected by the camera, the lifting mechanism 22 and the horizontal and pitching swing holder 23 can drive the service robot 24 to lift, swing up and down, left and right, and launch table tennis balls at different positions on the table according to different force according to the position, height and direction of the service robot 24, so that the effect of simulating service and return of real people is achieved.

Claims

1. Table tennis collection service system, it includes ball collecting device (1) and service device (2), its characterized in that: the ball collecting device (1) comprises a ball collecting groove (11), a ball blowing vehicle (12) and a lifting ball storage mechanism (13), the ball collecting groove (11) is an annular groove arranged on the periphery of the ground of the table tennis training room, the ball blowing vehicle (12) is composed of a vehicle body (14) and a plurality of wheels (15) arranged on the vehicle body (14), a fan and a plurality of blowing cylinders (16) connected with an air outlet of the fan are arranged on the vehicle body (14), the lifting ball storage mechanism (13) comprises a ball elevator (17) arranged on the edge position of the ground of the table tennis training room, the upper ball position of the lower part of the ball elevator (17) is matched with the ball collecting groove (11), the upper ball outlet position is provided with a ball storage chute (18), the ball serving device (2) is composed of a service vehicle (21), a lifting mechanism (22), a horizontal and pitching swinging cradle head (23) and a service robot (24), the running mechanism of the service vehicle (21) is matched with the ground of the table tennis training room to drive the ball serving device (2) to move, the fixed part of the lifting mechanism (22) is arranged on the pitching vehicle (21), the fixed part of the horizontal and pitching swing cloud platform (23) is arranged on the lifting head of the lifting mechanism (22), and the pitching machine (24) is arranged on the swing part of the horizontal and pitching swing cloud platform (23).

2. The table tennis ball collecting and serving system according to claim 1, wherein the bottom of the ball collecting groove (11) is in the shape of an arc matched with the outer surface of a table tennis ball, each corner of the ball collecting groove (11) is provided with an arc groove (19) for allowing table tennis balls to pass through conveniently, and each arc groove (19) of the ball collecting groove (11) is provided with a half elbow-shaped wind scooper (20) covering the ball collecting groove (11).

3. The table tennis ball collecting and serving system according to claim 1, wherein the front and rear blowing cylinders are respectively provided on the same side of the front and rear parts of the body (14) of the ball blower (12), the side blowing cylinders are provided on the side of the body (14) of the ball blower, and the blowing directions of the front blowing cylinder, the rear blowing cylinder and the side blowing cylinders are respectively inclined horizontally and downwardly.

4. A table tennis ball collecting and serving system according to claim 1, wherein the wheels (15) of the ball blower vehicle (12) are ground wheels, and the ball blower vehicle (12) travels along the ball collecting trough (11) on the table tennis training room floor.

5. The table tennis ball collecting and serving system of claim 1, wherein the wheels (15) of the ball blower (12) are rail wheels, a ball blower rail is arranged on the ground of the table tennis training room along the ball collecting groove (11), and the ball blower (12) runs along the ball blower rail; wheels (15) of the ball blowing vehicle (12) are suspension wheels, a suspension rail is arranged on the wall of the table tennis training room along the ball collecting groove (11), and the ball blowing vehicle (12) travels along the suspension rail.

6. The table tennis ball collecting and serving system of claim 1, wherein the table tennis ball elevator (17) comprises an elevating track (25) and a plurality of ball elevating buckets (26) spaced apart from each other on the elevating track (25).

7. A table tennis ball collecting and serving system as defined in claim 1, wherein said serving trolley (21) is provided with an omni-wheel traveling mechanism consisting of four mecanum wheels (27).

8. A table tennis ball collecting and serving system as defined in claim 1, wherein said serving trolley (21) is provided with a crawler-type traveling mechanism.

9. A table tennis ball collecting and serving system according to claim 1, wherein said lifting mechanism (22) is an electric putter.

10. A table tennis ball collecting and serving system as defined in claim 1, wherein an air cannon track (29) is provided on a wall on one side of the table tennis training room, a ball hitting air cannon (30) which travels along the air cannon track (29) is provided on the air cannon track (29), a smoke generating device (31) which is synchronized with a ball hitting motion to demonstrate a special ball hitting effect is provided on the ball hitting air cannon (30), and a pan/tilt head (32) which controls a ball hitting direction is provided on the ball hitting air cannon (30).