CN209519329U - A kind of physical education intelligent tennis ball service robot - Google Patents

Abstract

The utility model discloses a kind of physical education intelligent tennis ball service robots, it is related to tennis ball serving device technical field, including ball case, the left side upper end of the ball case is equipped with bucket of scoring, and the right side of the ball case is equipped with service mouth, and the lower end of the ball case is equipped with pedestal, movable pulley there are four being set on the downside of the pedestal, the upside of the pedestal is equipped with handle, and there are four hydraulic stem, the upper end of the ball case is equipped with the first solar panels and the second solar panels for the lower end installation of the pedestal.The utility model is novel in design, structure is simple, it is easy to use, pre-set different serving position, so that first motor drives the service robot to serve a ball in different positions, so that the position of service is changeable, to can more imitate the angle of true man's service, so that training effect is more preferable, required electric energy is converted by inverter after the second solar panels absorption luminous energy of upside and is stored in battery, to provide electric energy for service robot.

Description

A kind of physical education intelligent tennis ball service robot

Technical field

The utility model relates to tennis ball serving device technical field, specifically a kind of physical education intelligent tennis ball service robot.

Background technique

Tennis is a kind of ball game, is usually carried out between two singles sportsmen or two pairs of combinations, sportsman is in net Tennis is struck across net tennis racket on court, in order to allow new hand quickly to grasp the basic play of tennis, and to choosing Hand is trained, and will use tennis ball serving device, and tennis ball serving device is the machine served a ball automatically when playing tennis, and tennis ball serving device is Tennis is squeezed when by the relative rotation of two wheels to get tennis, is had a ball mouth in front, can be seen by ball mouth See two wheels, is exactly that the two wheels motor-driven are projected by quickly rotating to squeeze in ball, is taken turns by upper and lower two The different rotation speeds of son generate adjustable upper rotation or backspin when ball can be squeezed out, tennis will not be squeezed it is bad, But advocated using Ball for training in the operation instruction of service robot, the ball tire of this bulb is thick, is not easy gas leakage, more resistance to beat.

Two wheels are only arranged in existing tennis transmitter, so that existing service robot can only realize fixed point hair Ball, the club issued from a position is very stiff, so that teaching efficiency is lower, tennis court is not in use, due to having outdoors There is socket to cause to power constant, the electric energy of battery is can be depleted after the short period, so that service robot makes Shorter with the time, existing tennis transmitter only has the function of service, cannot achieve acousto-optic teaching, cannot realization in all directions Instructional function.

Utility model content

The purpose of this utility model is to provide a kind of physical education intelligent tennis ball service robots, to solve above-mentioned background skill The problem of being proposed in art.

To achieve the above object, the utility model provides the following technical solutions: a kind of physical education is served a ball with intelligent tennis ball Device, including ball case, the left side upper end of the ball case are equipped with bucket of scoring, and the right side of the ball case is equipped with service mouth, the ball case Lower end is equipped with pedestal, sets on the downside of the pedestal there are four movable pulley, and the upside of the pedestal is equipped with handle, under the pedestal There are four hydraulic stem, the upper ends of the ball case to be equipped with the first solar panels and the second solar panels for end installation.

The inside of the movable pulley is equipped with rotating bar as a further solution of the present invention, the rotating bar Middle part is fixedly installed with driven wheel, and first motor is fixedly installed on the downside of the pedestal, and the output end of the first motor connects It is connected to the first driving wheel, first driving wheel and the ratcheting connection of driven wheel.

The right side of the ball case is equipped with display screen as a further solution of the present invention, under the display screen Side is equipped with loudspeaker.

The upper end of first solar panels is horizontally mounted that there are two sliding as a further solution of the present invention, Bar, the upper end of the slide bar offer sliding rail, and the right side of the sliding rail is equipped with rack gear.

Sliding block, the right end of the sliding block are slidably fitted in the sliding rail as a further solution of the present invention, It is fixedly installed with the second motor, second solar panels are fixedly mounted on the upper end of sliding block.

The output end of second motor is connected with the second driving wheel, institute as a further solution of the present invention, State the second driving wheel and the ratcheting connection of rack gear.

As a further solution of the present invention, the upper end position of the lower end of first solar panels and ball case it Between be equipped with battery, the left side of the battery is equipped with inverter.

Compared with prior art, the utility model has the beneficial effects that the utility model is novel in design, structure is simple, makes With conveniently, electric power-assisted effect is realized using first motor, pushes the equipment to move manually without operator, reduces The labor intensity of operator when the service robot is served a ball on court can be with pre-set different service position It sets, so that first motor drives the service robot to serve a ball in different positions, so that the position of service is changeable, thus more The angle that true man's service can be imitated, so that training effect is more preferable；Display screen can play the instructional video of some tennises and need The tennis to be learnt movement, loudspeaker can play sound when explanation video, so that the service robot realizes unmanned religion It learns, so that the effect of teaching is preferable；The second solar panels positioned at upside absorb be converted by inverter after luminous energy it is required Electric energy is stored in battery, to provide electric energy for service robot, the second solar panels are removed on the upside of the first solar panels, So that the luminous energy absorbed increases to which the electric energy generated increases, so that the working time of the service robot extends.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of physical education intelligent tennis ball service robot；

Fig. 2 is a kind of structural schematic diagram of rotating bar in physical education intelligent tennis ball service robot；

Fig. 3 is a kind of structural schematic diagram of slide bar in physical education intelligent tennis ball service robot.

In figure: 1, ball case；2, it scores and struggles against；3, service mouth；4, pedestal；5, movable pulley；6, handle；7, hydraulic stem；8, it rotates Bar；9, driven wheel；10, first motor；11, the first driving wheel；12, display screen；13, loudspeaker；14, the first solar panels；15, Slide bar；16, sliding rail；17, rack gear；18, sliding block；19, the second motor；20, the second driving wheel；21, the second solar panels；22, inverse Become device；23, battery.

Specific embodiment

Please refer to Fig. 1~3, in the utility model embodiment, a kind of physical education intelligent tennis ball service robot, including ball case 1, the left side upper end of ball case 1 is equipped with bucket 2 of scoring, and the right side of ball case 1 is equipped with service mouth 3, and the lower end of ball case 1 is equipped with pedestal 4, pedestal 4 downside is set there are four movable pulley 5, and the upside of pedestal 4 is equipped with handle 6, and there are four 7 (models of hydraulic stem for the lower end installation of pedestal 4 For Y-HG1), the upper end of ball case 1 is equipped with the first solar panels 14 and the second solar panels 21, and the inside of movable pulley 5 is equipped with rotation Bar 8, the middle part of rotating bar 8 are fixedly installed with driven wheel 9, and the downside of pedestal 4 is fixedly installed with 10 (model of first motor VTB56-2A), the output end of first motor 10 is connected with the first driving wheel 11, the first driving wheel 11 and the ratcheting connection of driven wheel 9, Tennis is put into the inside of ball case 1 by bucket 2 of scoring, is got tennis high speed by service mouth 3, first motor 10 starts rear-guard Dynamic first driving wheel 11 rotation, the first driving wheel 11 drive driven wheel 9 and rotating bar 8 to rotate, so that the shifting of 4 downside of pedestal Driving wheel 5 rotates, operator hold can be realized after handle 6 equipment position it is mobile, electricity is realized using first motor 10 Power-assisted effect pushes the equipment to move manually, the labor intensity of operator is reduced, when this without operator Service robot, can be with pre-set different serving position, so that first motor 10 drives when being served a ball on court The service robot is served a ball in different positions, so that the position of service is changeable, so that the angle of true man's service can be more imitated, So that training effect is more preferable, after the equipment reaches designated place, hydraulic stem 7 is moved downward, which is jacked up, so that moving Driving wheel 5 no longer also enhances wind resistance to enhance the stability of the equipment with ground face contact.

The right side of ball case 1 is equipped with display screen 12, and the downside of display screen 12 is equipped with loudspeaker 13, and display screen 12 can play one The tennis movement that the instructional video and needs of a little tennises learn, loudspeaker 13 can play sound when explanation video, to make Obtaining the service robot realizes unmanned teaching, so that the effect of teaching is preferable.

The upper end of first solar panels 14 is horizontally mounted there are two slide bar 15, and the upper end of slide bar 15 offers sliding rail 16, sliding The right side of rail 16 is equipped with rack gear 17, is slidably fitted with sliding block 18 in sliding rail 16, the right end of sliding block 18 is fixedly installed with the second motor 19 (model VTB56-2A), the second solar panels 21 are fixedly mounted on the upper end of sliding block 18, and the output end of the second motor 19 connects It is connected to the second driving wheel 20, the second driving wheel 20 and the ratcheting connection of rack gear 17, the lower ends of the first solar panels 14 is upper with ball case 1 Battery 23 is equipped between end position, the left side of battery 23 is equipped with inverter 22 (model 7556-NFA), positioned at upside It is converted into required electric energy by inverter 22 after second solar panels 21 absorption luminous energy to be stored in battery 23, thus for hair Ball device provides electric energy, drives the second driving wheel 20 to rotate in the upside of rack gear 17 after the starting of the second motor 19, the second driving wheel 20 With movable slider 18 sliding rail 16 upper Slideslip so that the second solar panels 21 of upside are from the upper of the first solar panels 14 Sidesway is opened, so that the area for absorbing luminous energy is enhanced, so that the luminous energy absorbed increases to which the electric energy generated increases, so that the hair The working time of ball device extends.

The working principle of the utility model is: tennis is put into the inside of ball case 1 by bucket 2 of scoring, it will by service mouth 3 Tennis high speed is got, and first motor 10 drives the first driving wheel 11 to rotate after starting, and the first driving wheel 11 drives driven wheel 9 and turns Lever 8 rotates, so that the movable pulley 5 of 4 downside of pedestal rotates, the equipment is can be realized after holding handle 6 in operator Position is mobile, realizes electric power-assisted effect using first motor 10, pushes the equipment to move manually without operator It is dynamic, the labor intensity of operator is reduced, it, can be with pre-set different when the service robot is served a ball on court Serving position, so that first motor 10 drives the service robot to serve a ball in different positions, so that the position of service is more Become, so that the angle of true man's service can be more imitated, so that training effect is more preferable, it is hydraulic after the equipment reaches designated place Bar 7 moves downward, which is jacked up so that movable pulley 5 no longer with ground face contact, to enhance the stabilization of the equipment Property, wind resistance is also enhanced, the tennis movement that display screen 12 can play the instructional video of some tennises and needs learn, loudspeaking Device 13 can play sound when explanation video so that the service robot realizes unmanned teaching so that the effect of teaching compared with It is good, required electric energy is converted by inverter 22 after the second solar panels 21 absorption luminous energy of upside and is stored in battery In 23, to provide electric energy for service robot, the second driving wheel 20 is driven to rotate in the upside of rack gear 17 after the starting of the second motor 19, Second driving wheel 20 with movable slider 18 sliding rail 16 upper Slideslip so that the second solar panels 21 of upside from first too The upside of positive energy plate 14 is removed, so that the area for absorbing luminous energy is enhanced, so that the electric energy that the luminous energy absorbed increases to generate Increase, so that the working time of the service robot extends.

It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model Within the scope of.

Claims (7)

1. a kind of physical education intelligent tennis ball service robot, including ball case (1), the left side upper end of the ball case (1), which is equipped with, scores It struggles against (2), the right side of the ball case (1) is equipped with service mouth (3), which is characterized in that the lower end of the ball case (1) is equipped with pedestal (4), It is set on the downside of the pedestal (4) there are four movable pulley (5), the upside of the pedestal (4) is equipped with handle (6), the pedestal (4) There are four hydraulic stem (7), the upper ends of the ball case (1) to be equipped with the first solar panels (14) and the second solar panels for lower end installation (21)。

2. a kind of physical education intelligent tennis ball service robot according to claim 1, which is characterized in that the movable pulley (5) inside is equipped with rotating bar (8), is fixedly installed with driven wheel (9) in the middle part of the rotating bar (8), under the pedestal (4) Side is fixedly installed with first motor (10), and the output end of the first motor (10) is connected with the first driving wheel (11), and described One driving wheel (11) and driven wheel (9) ratcheting connection.

3. a kind of physical education intelligent tennis ball service robot according to claim 1, which is characterized in that the ball case (1) Right side be equipped with display screen (12), the downside of the display screen (12) is equipped with loudspeaker (13).

4. a kind of physical education intelligent tennis ball service robot according to claim 1, which is characterized in that first sun Can the upper end of plate (14) be horizontally mounted there are two slide bar (15), the upper end of the slide bar (15) offers sliding rail (16), the cunning The right side of rail (16) is equipped with rack gear (17).

5. a kind of physical education intelligent tennis ball service robot according to claim 4, which is characterized in that the sliding rail (16) It is inside slidably fitted with sliding block (18), the right end of the sliding block (18) is fixedly installed with the second motor (19), second solar energy Plate (21) is fixedly mounted on the upper end of sliding block (18).

6. a kind of physical education intelligent tennis ball service robot according to claim 5, which is characterized in that second motor (19) output end is connected with the second driving wheel (20), second driving wheel (20) and rack gear (17) ratcheting connection.

7. a kind of physical education intelligent tennis ball service robot according to claim 1, which is characterized in that first sun Battery (23) can be equipped between the lower end of plate (14) and the upper end position of ball case (1), the left side of the battery (23) is equipped with Inverter (22).