Inline ink bottle

Abstract

The invention provides a direct-plugging inking bottle. The direct-plugging inking bottle comprises a bottle body, a needle cylinder and a needle tube, wherein the bottle body is provided with a bottle opening; the needle cylinder is arranged in the bottle body, and a first through hole communicated with the interior of the bottle body is formed in the bottom end of the needle cylinder; the lower end of the needle tube is inserted into the first through hole, and the upper end of the needle tube extends to the bottle opening; a first sealing part connected to an ink pen body in a sealing manner is fixedly arranged in the bottle opening; and a second through hole communicating the interior and exterior of the bottle body is formed in the upper end of the needle tube. The direct-plugging inking bottle has the advantages of simplicity in structure, convenience in use, overflow prevention and low cost.

Description

technical field [0001] The invention relates to stationery, in particular to a straight-insert ink bottle. Background technique [0002] At present, the fountain pen commonly used by people is an ink-absorbing fountain pen. After this fountain pen is inked, the nib part must be stained with ink, which needs to be wiped, which makes people feel inconvenient. In addition, when the ink in the ink bottle is full, the suction Ink can also easily stain the barrel. [0003] In addition, there is also a kind of ink-filling type ink bottle on the market, which is used to inject ink into the fountain pen liquid storage tube. After repeated tests by the applicant, the following problems still exist: [0004] (1) Ink may overflow from the needle tube when the bottle cap is removed when the external temperature is high, which is likely to cause waste and pollution; [0005] (2) During transportation, when the ink filling bottle is turned upside down or when the ink filling bottle is su...

AI Technical Summary

Problems solved by technology

[0004] (1) Ink may overflow from the needle tube when the bottle cap is removed when the external temperature is high, which is likely to cause waste and pollution;

[0005] (2) During transportation, when the ink filling bottle is turned upside down or when the ink filling bottle is subjected to strong vibration, the ink in the bottle will overflow;

[0006] (3) The structure is relatively complex and the cost is high

Images