Tennis ball pitching machine

A ball machine, tennis technology, applied in sports accessories and other directions, can solve problems such as single serving method, angle, speed, distance, etc., to achieve the effect of improving professional ability

Inactive Publication Date: 2017-06-13
陕西庆鸿置业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a tennis ball machine to sol

Method used

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Experimental program
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Effect test

Embodiment 1

[0017] figure 1 It is a front view structural schematic diagram of an embodiment of the present invention, a tennis ball machine, including a frame 7, the upper end of the frame 7 is provided with a ball storage basket 1, and the lower end of the ball storage basket 1 is fixedly connected to a conveying pipeline 14; The left end of the conveying pipeline 14 is provided with an upper friction wheel 2 and a lower friction wheel 4 matched with it; the upper friction wheel 2 and the lower friction wheel 4 are connected to the servo motor 12 through a belt 13; the servo motor 12 Connect with motor controller 10 by electric wire 11; The bottom of described frame 7 is also provided with walking wheel axle 8, and walking wheel axle 8 is coaxially provided with walking wheel 9; Described walking wheel axle 8 is provided with walking controller 6. When the tennis ball machine is working, the ball outlet 3 faces the player, and the tennis ball in the ball storage basket 1 enters the gap ...

Embodiment 2

[0019] On the basis of embodiment 1, figure 2 It is a right-view structure schematic diagram of an embodiment of the present invention, a tennis ball machine, including a frame 7, the upper end of the frame 7 is provided with a ball storage basket 1, and the lower end of the ball storage basket 1 is fixedly connected to a conveying pipeline 14; The left end of the conveying pipeline 14 is provided with an upper friction wheel 2 and a lower friction wheel 4 matched with it; the upper friction wheel 2 and the lower friction wheel 4 are connected to the servo motor 12 through a belt 13; the servo motor 12 Connect with motor controller 10 by electric wire 11; The bottom of described frame 7 is also provided with walking wheel axle 8, and walking wheel axle 8 is coaxially provided with walking wheel 9; Described walking wheel axle 8 is provided with walking controller 6. Described delivery pipeline 14 is smooth glass pipeline, and diameter is 7.5-9 cm, so that tennis ball can roll...

Embodiment 3

[0021] On the basis of Embodiment 1, a tennis ball machine includes a frame 7, the upper end of the frame 7 is provided with a ball storage basket 1, and the lower end of the ball storage basket 1 is fixedly connected to the delivery pipeline 14; the delivery pipeline The left end of 14 is provided with the upper friction wheel 2 and the lower friction wheel 4 which match with it; the upper friction wheel 2 and the lower friction wheel 4 are connected with the servo motor 12 through the belt 13; the servo motor 12 is connected with the motor through the electric wire 11 The controllers 10 are connected; the bottom of the frame 7 is also provided with a walking wheel shaft 8, and the walking wheel shaft 8 is coaxially provided with a walking wheel 9; the walking wheel shaft 8 is provided with a walking controller 6. The rotation direction of the upper friction wheel 2 and the lower friction wheel 4 is opposite; the shortest distance between the upper friction wheel 2 and the low...

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Abstract

The invention belongs to the field of sporting goods machinery, and in particular relates to a tennis ball machine. Including a frame, the upper end of the frame is provided with a ball storage basket, and the lower end of the ball storage basket is fixedly connected to the conveying pipeline; the left end of the conveying pipeline is provided with an upper friction wheel and a lower friction wheel matched with it; The friction wheel and the lower friction wheel are connected to the servo motor through a belt; the servo motor is connected to the motor controller through a wire; the bottom of the frame is also provided with a walking wheel shaft, and a walking wheel is coaxially arranged on the walking wheel shaft; A walking controller is arranged on the walking wheel axle. The rotation mode, the position after the landing, the angle after the bounce, and the speed after the bounce are all irregular when the tennis ball is sent out, so it can simulate the ever-changing way of serving the ball during the game, and can maximize the professionalism of the players. ability.

Description

technical field [0001] The invention belongs to the field of sporting goods machinery, and in particular relates to a tennis ball machine. Background technique [0002] As a beautiful and intense sport, tennis is known as the second largest ball game in the world and is becoming more and more popular. [0003] Tennis players or amateurs all need to practice how to serve when initially practicing, and all need a partner, which is very troublesome and wastes one more person's time. Therefore, a tennis ball machine is often used in tennis training, such as application number: 201420786814.8 discloses an automatic tennis ball machine, including a bracket body, a card slot and a movable baffle are arranged in the bracket body, and the bracket body An engine is arranged at the lower end, and a display is arranged at the upper end of the support body. The beneficial effects of the present invention are that a card slot and a movable baffle are arranged in the bracket body, and a ...

Claims

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Application Information

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IPC IPC(8): A63B69/40A63B69/38
Inventor 乔国强
Owner 陕西庆鸿置业有限公司
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