Rotary fountain pen with rotatable pen point
A fountain pen and rotary technology, which is applied to ink pens with ink storage tubes in the nib and barrel, printing and other directions, can solve the problems of unfavorable inheritance and development of traditional culture, pollute the environment, and waste a lot, and achieve simple and feasible design. The effect of environmental protection and saving of materials and easy production
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[0030] Fastening connection device part: figure 1 Among them, the nib 1 is combined and fixed with the rotating device and the inner sleeve 4 of the rotating device, and the inner sleeve 4 of the rotating device and the rotating device is connected with the rotating device and the outer sleeve 7 of the rotating device through the rotating device 3, and then connected and fixed with the pen item 17. The pen item 17 is connected with the pen holder 15 through the threaded button 9 of the pen item and the pen holder connecting portion. The feed fastening body 12 is connected with the pen item through the feed fastening thread 11 to stabilize the feed, and the nib holding and supporting device 16 plays the role of stabilizing the nib.
[0031] Ink supply unit part: figure 1 Among them, the triangular nib detail 1 drives the nib to rotate through contact with the writing interface, and the hollow part 2 of the nib has a capillary ink core 20 ( figure 2 ) introduce ink through th...
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