Sewing machine
The sewing machine comprises a machine head assembly and a lubricating assembly, the machine head assembly comprises a needle rod part, a rotating shuttle part and a transmission gear, the needle rod part is movably arranged in the vertical direction, the transmission gear is connected with the rota...
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| Hauptverfasser: | , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
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| Zusammenfassung: | The sewing machine comprises a machine head assembly and a lubricating assembly, the machine head assembly comprises a needle rod part, a rotating shuttle part and a transmission gear, the needle rod part is movably arranged in the vertical direction, the transmission gear is connected with the rotating shuttle part, and the rotating shuttle part is driven to rotate through the transmission gear; the lubricating assembly comprises an oil distributor, a first oil supply part and a second oil supply part, the oil distributor is provided with a first oil outlet and a second oil outlet, the oil inlet end of the first oil supply part is communicated with the first oil outlet, the oil outlet end of the first oil supply part is opposite to the transmission gear, the oil inlet end of the second oil supply part is communicated with the second oil outlet, and the oil outlet end of the second oil supply part is opposite to the transmission gear. And the oil outlet end of the second oil supply part is in contact with the |
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