A table tennis automatic pick-up device

Abstract

The invention discloses an automatic ping-pong ball picking device. The device comprises a picking cylinder, wherein both the front end and the rear end of the picking cylinder are open; a sliding rod and a micro motor are fixed on the left side wall and the right side wall of the picking cylinder respectively; a speed reducer is arranged on the micro motor; a spindle is arranged on the speed reducer; a rocker is fixed on the spindle; a connection rod is hinged to the rocker; a picking rod is fixed at the tail end of the connection rod, and the other end of the picking rod is nested on the sliding rod; a picking block is fixed on the picking rod, two wedge-shaped blocks are arranged in a cylinder body at the front end of the picking cylinder, and a plurality of springs are arranged between each wedge-shaped block and the inner wall of the picking cylinder; a vertical rod is fixed on the outer wall of the rear end of the picking cylinder, a telescopic rod is inserted into the vertical rod, a battery box is fixed on the vertical rod, a battery is arranged in the battery box, a switch button is arranged on the telescopic rod, and the micro motor, the battery and the switch button are in series connection. The automatic ping-pong ball picking device has the benefits as follows: (1) the structure is simple; (2) the labor intensity is low, and labor of attendants is reduced.

Description

technical field [0001] The invention relates to a table tennis ball, in particular to a table tennis ball pick-up device. Background technique [0002] In the process of training, table tennis players need to use a lot of table tennis balls. When the table tennis ball is hit on the ground, in order to improve the training efficiency, they will replace the next table tennis ball for training. After the training is completed, they need to serve The personnel pick up the table tennis balls on the ground for reuse. Since the table tennis balls on the ground are scattered in every corner, when picking up the table tennis balls, the service personnel need to constantly bend down or squat down. More tiring, and even cause waist sprains. Contents of the invention [0003] The problem to be solved by the present invention is to provide an automatic table tennis pick-up device which has a simple structure and can pick up the table tennis balls without bending over. [0004] In ord...

AI Technical Summary

Problems solved by technology

[0002] In the process of training, table tennis players need to use a lot of table tennis balls. When the table tennis ball is hit on the ground, in order to improve the training efficiency, they will replace the next table tennis ball for training. After the training is completed, they need to serve The personnel pick up the table tennis balls on the ground for reuse. Since the table tennis balls on the ground are scattered in every corner, when picking up the table tennis balls, the service personnel need to bend down or squat down constantly. More tired, and even cause waist sprain

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