Novel outer spline shaft structure

The novel outer spline shaft structure comprises a transmission rod, a fixing block and a transmission groove, the transmission rod is of a cylinder structure, the outer wall of the transmission rod is movably connected with the fixing block, a rolling groove is formed in the fixing block, a plurali...

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1. Verfasser: LUO SHANGHONG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The novel outer spline shaft structure comprises a transmission rod, a fixing block and a transmission groove, the transmission rod is of a cylinder structure, the outer wall of the transmission rod is movably connected with the fixing block, a rolling groove is formed in the fixing block, a plurality of balls are arranged in the rolling groove in an array mode, and the transmission groove is connected with the transmission rod. A transmission groove is formed in the end, away from the fixing block, of the transmission rod, a plurality of clamping grooves are formed in the inner wall of the transmission groove in an array mode, a rotating rod is movably connected to the interior of the transmission groove, a pushing groove is formed in the outer wall of the rotating rod, a connecting rod is installed in the pushing groove, and a pushing block is movably connected to the connecting rod; a spring connected with the pushing block is arranged in the pushing groove, a clamping ring is installed at the end, away fr