Ball catching practice device

The utility model provides a ball catching practicing device. Self-locking wheels are symmetrically installed at the bottom of the electric cabinet, the launching pipe is obliquely fixed to the top ofthe electric cabinet, the feeding hopper is fixed to the upper portion of the launching pipe, and th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LIU RONGTING, LI REN, HOU YUANYUAN, XU HE, LIU LU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model provides a ball catching practicing device. Self-locking wheels are symmetrically installed at the bottom of the electric cabinet, the launching pipe is obliquely fixed to the top ofthe electric cabinet, the feeding hopper is fixed to the upper portion of the launching pipe, and the bottom end of the feeding hopper communicates with the launching pipe. The push column is arranged in the launching tube in a matched mode, the push column is elastically connected with the bottom end of the launching tube through a pressure spring, a sliding block is fixed to the bottom end of the push column, a sliding groove is formed in the surface of the launching tube, the sliding block is slidably connected with the sliding groove in a clamped mode, and an abutting block is fixed to the bottom face of the sliding block; electric push rod, according to the tennis ball receiving practice device, a large number of tennis balls are contained in the feeding hopper, the electric push roddrives the return device