Transmission part in needle bar rotating sewing machine and sewing machine
The utility model relates to a transmission part in a needle bar rotating sewing machine, which comprises a shaft, the shaft is provided with a first transmission part and a second transmission part, the first transmission part comprises a first tooth for transmission, the second transmission part c...
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| Main Author | |
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| Format | Patent |
| Language | Chinese English |
| Published |
28.05.2024
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| Subjects | |
| Online Access | Get full text |
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| Summary: | The utility model relates to a transmission part in a needle bar rotating sewing machine, which comprises a shaft, the shaft is provided with a first transmission part and a second transmission part, the first transmission part comprises a first tooth for transmission, the second transmission part comprises a second tooth for transmission, and the second tooth is a straight tooth; the transmission part is suitable for the needle bar rotating sewing machine, the size can be effectively reduced under the condition that the structural strength is guaranteed, the installation requirement of a narrow space in a machine head is met, a set of positioning and restraining structures can be omitted, the internal structure of the machine head is simplified, cost is reduced, the assembling process is simplified, and the production efficiency is improved. And later disassembly, replacement and maintenance are more convenient.
本实用新型涉及一种针杆旋转缝纫机中的传动部件，包括轴，所述轴构造有第一传动部和第二传动部，所述第一传动部包括用于传动的第一齿，所述第二传动部包括用于传动的第二齿，所述第二齿为直齿；本传动部件，适 |
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| Bibliography: | Application Number: CN202322444902U |