CN220142578U

CN220142578U - Automatic tennis ball dispenser

Info

Publication number: CN220142578U
Application number: CN202320594607.1U
Authority: CN
Inventors: 杜菁
Original assignee: Guangdong Qingyi Zhizao Culture Co ltd
Current assignee: Guangdong Qingyi Zhizao Culture Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-12-08
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses an automatic tennis ball serving device which comprises a base, wherein a protective cover is arranged above the base, a ball tube is arranged in an inner cavity of the protective cover, a rotating wheel is arranged at one end of the ball tube, and the top end of the ball tube is rotatably connected with a wheel ring. The automatic tennis ball serving device is characterized in that a ball enters an inner cavity of an arc-shaped ball channel through an oblique ball channel, a motor is controlled to operate at the moment, a gear I is driven to rotate, a gear I is meshed with a gear II, a gear II is meshed with a gear III, a gear III is meshed with a gear IV, a gear IV is meshed with a gear five, a gear five is meshed with a gear six, a final gear seven is meshed with a gear five, a four-corner protruding disc arranged on the back surface of the gear seven is rotated, accordingly, the ball passing through the arc-shaped ball channel can be released or blocked, the released ball can enter the inner cavity of a ball tube, and the ball is discharged from a rotating wheel part under the contact of a wheel ring.

Description

Automatic tennis ball dispenser

Technical Field

The utility model relates to the field of service robot, in particular to an automatic tennis service robot.

Background

The automatic tennis ball service robot is used for automatically discharging tennis balls for personnel;

most of tennis balls on the existing tennis ball serving mechanism are continuous, and are used for providing separated serving, so that a front ball is easily pushed out by a rear ball, and meanwhile, the ball is easily blocked in ball discharging.

However, the conventional automatic tennis ball dispenser on the market at present is not optimized enough in structure and is not reasonable in design.

Disclosure of Invention

The utility model aims to provide an automatic tennis ball serving device for solving the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the automatic tennis ball serving device comprises a base, a shield is arranged above the base, a ball tube is arranged in an inner cavity of the shield, a rotating wheel is arranged at one end of the ball tube, a wheel ring is rotationally connected to the top end of the ball tube, a gear assembly cavity block is fixedly connected to the upper portion of the right side of the inner cavity of the shield, a side plate is fixedly connected to the side face of the inner cavity of the gear assembly cavity block, a motor is arranged at the rear portion of the inner cavity of the gear assembly cavity block, a pinion I is arranged at the top end of the motor, a gear II is meshed with the outer wall of the pinion I, a pinion II is arranged at the top end of the pinion II, a gear III is meshed with the outer wall of the pinion, a pinion IV is meshed with the outer wall of the pinion, a gear V is meshed with the outer wall of the pinion, a pinion V is meshed with the outer wall of the pinion V-shaped outer wall of the pinion, a gear V is meshed with the outer wall of the pinion V-shaped outer wall of the pinion, a bevel disk is arranged at the outer wall of the pinion V-shaped outer wall of the pinion, a bevel disk is fixedly connected with the outer wall of the shield, and the arc-shaped support is fixedly arranged at the top of the ball channel.

As still further aspects of the utility model: the front part of the upper surface of the outer wall of the arc-shaped ball channel is provided with a through groove.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses, the spheroid enters into the inner chamber position of arc lane through oblique lane, control motor operation this moment, drive gear one and gear two meshing, gear two and gear three meshing, gear three and gear four meshing, and gear four and gear five meshing, gear five and gear six meshing, gear six and gear seven meshing, final gear seven also will rotate, install the protruding dish in four corners on seven backs of gear also will rotate, thereby can pass or separate the spheroid in the arc lane, the spheroid after passing through will enter into the inner chamber of bulb, and under the contact of ring gear, make the spheroid arrange from runner position, its structure is more optimized, the design is more reasonable.

Drawings

Fig. 1 is a schematic structural view of an automatic tennis ball dispenser.

Fig. 2 is a connection structure diagram of a base and components in the automatic tennis ball dispenser.

Fig. 3 is an internal structural view of a shield in the automatic tennis ball dispenser.

Fig. 4 is a disassembled view of the shield and components of the automatic tennis ball serving device.

Fig. 5 is an internal structural view of a gear assembly cavity block in the automatic tennis ball serving device.

Fig. 6 is a diagram showing the internal gear configuration of the gear assembly cavity block in the automatic tennis ball serving device.

Fig. 7 is an internal gear assembly diagram of a gear assembly cavity block in an automatic tennis ball serving machine.

In the figure: base 1, guard shield 2, runner 3, chute 4, goal support 5, gear assembly chamber piece 6, curb plate 7, arc chute 8, bulb 9, mount pad 11, ring 12, motor 13, gear one 14, gear two 15, gear three 16, gear four 17, gear five 18, gear six 19, gear seven 20, four corners protrusion dish 21.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, in the embodiment of the utility model, an automatic tennis ball dispenser includes a base 1, a shield 2 is disposed above the base 1, a ball tube 9 is installed in an inner cavity of the shield 2, a rotating wheel 3 is installed at one end of the ball tube 9, a ring 12 is rotatably connected to a top end of the ball tube 9, a gear assembly cavity block 6 is fixedly connected to an upper right portion of the inner cavity of the shield 2, a side plate 7 is fixedly connected to a side surface of the inner cavity of the gear assembly cavity block 6, a motor 13 is installed at a rear portion of the inner cavity of the gear assembly cavity block 6, a first pinion is installed at a driving end of the motor 13, a second pinion 15 is meshed with an outer wall of the first pinion, a fourth pinion 17 is meshed with an outer wall of the third pinion 16, a fifth pinion is meshed with an outer wall of the fourth pinion, a fifth pinion 18 is meshed with an outer wall of the fourth pinion, a sixth pinion 19 is meshed with an outer wall of the seventh pinion 20, and a fourth boss 20 is installed at an axle center of the fourth pinion 20 is meshed with an axle center of the fourth boss 21.

The upper surface fixedly connected with mount pad 11 of base 1, the upper surface of mount pad 11 is fixedly connected with arc lane 8 and is connected with the dish wheel 10 respectively, fixedly connected with guard shield 2 on the outer wall of connecting the dish wheel 10, inclined ball lane 4 is installed to the one end of arc lane 8, and whistle 5 is installed on the top of inclined ball lane 4, and the groove has been seted up at the outer wall upper surface front portion of arc lane 8.

The working principle of the utility model is as follows: when in use: the sphere enters the inner cavity part of the arc-shaped spherical channel 8 through the inclined spherical channel 4, at the moment, the motor 13 is controlled to operate to drive the gear I14 to rotate, the gears I14 and 15 are meshed, the gear II 15 and the gear III 16 are meshed, the gear III 16 and the gear IV 17 are meshed, the gear IV 17 and the gear IV 18 are meshed, the gear V18 and the gear V19 are meshed, the gear V19 and the gear V20 are meshed, finally the gear V20 also rotates, and the four-corner protruding disc 21 arranged on the back surface of the gear V20 also rotates, so that the sphere passing through the arc-shaped spherical channel 8 can be released or blocked;

the released ball will enter the inner cavity of the bulb 9 and will be discharged from the wheel 3 under the contact of the wheel ring 12.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Tennis automatic service robot, including base (1), its characterized in that: the utility model discloses a novel electric energy storage device, including base (1), base, bulb (9) are installed to the top of base (1), install bulb (9) in the inner chamber of guard (2), runner (3) are installed to one end of bulb (9), top rotation of bulb (9) is connected with ring gear (12), the upper portion fixedly connected with gear assembly chamber piece (6) on the inner chamber right side of guard (2), fixedly connected with curb plate (7) on the inner chamber side of gear assembly chamber piece (6), motor (13) are installed at the inner chamber rear portion of gear assembly chamber piece (6), pinion one (14) are installed on the top of motor (13), and the outer wall of pinion one (14) is toothed to have gear two (15), the top of gear two (15) has the pinion, and the outer wall of pinion is toothed to have gear three (16), the top of gear three (16) has the pinion, and the outer wall of pinion is toothed to have gear four (17), the outer wall of pinion four (17) top has the pinion and five gears (18), the outer wall of pinion (19) has the six outer wall of pinion (19) to have the six, the four corners (19) have the six outer wall of pinion (19) to have the six gear (19), the ball feeding device is characterized in that an installation seat (11) is fixedly connected to the upper surface of the base (1), a shield (2) is fixedly connected to the upper surface of the installation seat (11), an arc-shaped ball channel (8) is fixedly connected to the outer wall of the shield (2), an inclined ball channel (4) is installed at one end of the arc-shaped ball channel (8), and a ball feeding support (5) is installed at the top end of the inclined ball channel (4).

2. The automatic tennis ball serving device according to claim 1, wherein: the front part of the upper surface of the outer wall of the arc-shaped ball channel (8) is provided with a through groove.