Ink adding method of mark pen
A marker and pen holder technology, applied to ink pens with ink storage tubes in the pen holder, ink filling device, printing, etc., can solve the problem that the marker pen cannot be recycled, and achieve the effect of improving the service life
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[0015] The present invention will be described in further detail below in conjunction with accompanying drawing:
[0016] A method for adding ink to a marker pen, such as figure 2 The shown marker comprises a pen container 2 and an ink core tube 3 contained in the pen container 2, the ink core tube 3 is provided with a nib 1 protruding from the front end of the pen container 2, and the pen container 2 is provided with an ink storage bottle above the ink core tube 3; ink storage The bottle includes a bottle body 4 with an ink injection hole in the lower part and a bottle cap 5 mounted on the top of the bottle body 4 through a limiting round table. 6 is equipped with a transition tube 7 with an ink channel, and the transition tube 7 has a tapered tube part 7-1 that matches the conical center hole of the bottle cap 5, a positioning part that is embedded with the inner wall of the pen holder 2, and is connected between the positioning part and the inner wall of the pen holder. T...
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