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Pull pen

A pen head and pen body technology, applied in the direction of pen holder, printing, writing utensils, etc., can solve the problems of waste of resources, complicated workmanship, easy damage, etc., and achieve the effect of reducing consumption level, improving consumption quality and easy to use.

Pending Publication Date: 2017-11-14
余成鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The pens on the market today are basically pens with caps and spring press pens. Although the pens with caps are convenient and practical, their caps have relatively large limitations, and it is normal for them to be easily lost and damaged. At the same time, Pen caps require a lot of plastic, and many of them are unnecessary. Therefore, it is not environmentally friendly and causes a waste of resources. The pressing spring pen is complicated in workmanship, and the spring and small parts are easy to lose. There is a fatal shortcoming, that is, it cannot be applied to a variety of refills, especially refills of different lengths

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0018] like Figure 1~2 As shown, a drawing pen is characterized in that it includes a nib 2, a pen body 9 and a pen tail 13, and the nib 2 includes a nib 1, a first step 3, a second step 4, a floating area 5, a second step Three steps 6, the fourth step 7 and the touch area 10, the pen body 9 includes the first protrusion 8, the first external thread 11, and the pen tail 13 includes the first internal thread 12, the pen core Fixed mouth 15 and ventilation aperture 16.

[0019] The specific assembly method is as follows: firstly, the nib 1 of the nib 3 is crossed from the first external thread of the pen body 9 to the bottom, so that the first bump 8 is located on the second step 4, and then the refill 18 is fixed on the pen body. The pen core at the end of the tail 13 is fixed in the mouth 15, and then the pen core is crossed from one end of the first external thread of the pen body 9, and when the pen body 9 and the pen tail 13 are in contact, the first external thread 11 a...

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Abstract

The invention discloses a pull pen which is characterized in that the pull pen comprises a pen nib 2, a pen body 9 and a pen tail 13; the pen nib 2 of the pull pen comprises a pen point 1, a first step 3, a second step 4, a floating area 5, a third step 6, a fourth step 7 and a touch area 10; the pen body 9 of the pull pen comprises a first bulge 8 and first external threads 11; and the pen tail 13 of the pull pen comprises first internal threads 12, a refill fixing mouth 15 and a ventilation small hole 16.

Description

technical field [0001] The invention relates to a pen, in particular to a drawing pen. Background technique [0002] The pens on the market today are basically pens with caps and spring press pens. Although the pens with caps are convenient and practical, their caps have relatively large limitations, and it is normal for them to be easily lost and damaged. At the same time, Pen caps require a lot of plastic, and many of them are unnecessary. Therefore, it is not environmentally friendly and causes a waste of resources. The pressing spring pen is complicated in workmanship, and the spring and small parts are easy to lose. There is a fatal shortcoming, that is, it cannot be applied to a variety of refills, especially refills of different lengths. Contents of the invention [0003] In order to make up for the defects of the prior art, the present invention provides a drawing pen that is convenient for people to use. [0004] The present invention is achieved through the fol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K3/00B43K23/08B43K24/00
CPCB43K3/00B43K23/08B43K24/00
Inventor 余成鹏
Owner 余成鹏
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