Anti-counterfeiting fountain pen

A technology for water pens and pen holders, applied to pen holders, ink pens with ink storage tubes inside the pen holders, printing, etc., which can solve the problems of not having anti-counterfeit functions such as water-changing

Inactive Publication Date: 2015-06-03
SHANGHAI LULI PHOTOELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The handwriting written by the water pen does not have the anti-counterfeiting function of water-changing

Method used

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  • Anti-counterfeiting fountain pen

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Embodiment Construction

[0012] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0013] like figure 1 As shown, a kind of anti-counterfeiting fountain pen comprises a penholder 1, and one end of the penholder 1 is provided with a pen cover 2, and the pen cover 2 is connected with the penholder 1 through buckles, and the other end of the penholder 1 is provided with a pen cover 3, and the pen cover 3 and the penholder 1 are threaded connection, the outer surface of the pen holder 1 is provided with anti-slip lines 4, the inside of the pen holder 1 is provided with a refill 5, the refill 5 is provided with water-changing refill oil, the anti-slip lines 4 are concave-convex particles, and the pen cap 3 is provided with display characters Eraser 6, pen cover 3 is provided with rotator 7, and rotator 7 is connected with the eraser ...

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PUM

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Abstract

The invention discloses an anti-counterfeiting fountain pen. The foundation pen comprises a pen holder, and a pen sleeve is arranged at one end of the pen holder; the pen sleeve is connected with the pen holder through a clamping buckle, and a pen cap is arranged at the other end of the pen holder and is connected with the pen holder through threads; anti-sliding grains are arranged on the outer surface of the pen holder, and a pen lead is arranged in the pen holder; and pen lead oil with color changed when reacting with water is arranged in the pen lead. Scripts with color changed when reacting with the water can be left on paper, and under the general condition, the scripts are colorless; when the scripts react with the water, color scripts can be shown, and therefore the anti-counterfeiting function is achieved; and the anti-counterfeiting fountain pen has the better crytic function.

Description

technical field [0001] The invention relates to a pen, in particular to an anti-counterfeit fountain pen. Background technique [0002] In the prior art, such as patent ZL200910068839.8 discloses a water purification pen, which includes a pen holder, a pen cap and a water outlet nozzle, and also includes a sealing connector, a hollow fiber membrane, an upper sealing gasket, a lower sealing gasket and an adjustable bottom bracket. One end of the hollow fiber membrane is glued to the inside of the sealing connector, the other end of the hollow fiber membrane is a closed end or both ends of the hollow fiber membrane are glued to the inside of the sealing connector, so The upper end of the pen container is flexibly and sealingly connected with the sealing connector through the lower sealing gasket, and the lower end of the pen container is flexibly connected with the adjustable bottom support. The adjustable bottom support is composed of a bottom plate and a columnar protrusion....

Claims

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Application Information

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IPC IPC(8): B43K5/02B43K23/008B43K3/00B43K29/08
CPCB43K5/02B43K3/00B43K29/00B43K29/02B43K29/08
Inventor 曹辰汪梅花姚昕昕
Owner SHANGHAI LULI PHOTOELECTRIC TECH
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