Pen ink bottle convenient to clean

Abstract

The invention discloses a pen ink bottle convenient to clean. The pen ink bottle convenient to clean comprises: a bottle body: the bottle body is connected with an L-shaped branch pipe arranged alonga vertical surface; a bottleneck: the outer wall of the bottleneck is provided with a plurality of sinking holes, a vertical through hole is arranged on the lower surface of the middle of each sinkinghole, each vertical through hole communicates with an inner cavity of the bottle body, a horizontal guide rod is connected with the center of the bottom surface of each sinking hole, each guide rod stretches across the vertical through hole in the sinking hole where the guide rod is located, each guide rod is sleeved with a sealing ring in a sliding mode, and a plurality of vertical sliding grooves are arranged at the positions, of the same height, of the inner wall of the bottleneck; a bottle plug: a plurality of sliding blocks are arranged on the outer wall of the bottleneck at uniform intervals along the circumference, each sliding block matches the corresponding vertical sliding groove, and the bottle plug is connected within the bottleneck in a sliding mode; and a cleaning assembly:the cleaning assembly comprises bristles, a first ring, a second ring, an annular magnet and the like arranged in the inner cavity of the bottle body. The pen ink bottle convenient to clean can be used to squeeze out the residual ink when the ink in the bottle is almost used up, and the cleaning assembly is very useful in cleaning the inner cavity of the bottle body.

Description

technical field [0001] The invention relates to the field of stationery. More specifically, the present invention relates to a fountain pen ink bottle that is easy to clean. Background technique [0002] Fountain pens are widely used in our daily life. As a supporting product for pens, the amount of ink used is also very considerable. However, when there is little ink, the pen cannot suck out the ink in the bottle. If you buy a new ink of a different brand , you cannot pour the original remaining ink into a new ink bottle, because different brands of ink contain colloidal particles with different charges, and mixing with each other will form a precipitate to block the capillary system of the pen. [0003] Two patents, Patent No. 201510990542.2 and Patent No. 201510991883.1, both disclose a similar ink bottle structure. Both of them use the bottle cap or the piston body to move out of the bottle body to form a negative pressure to absorb the ink in the bottle. However, the n...

AI Technical Summary

Problems solved by technology

[0002] Fountain pens are widely used in our daily life. As a supporting product for pens, the amount of ink used is also very considerable. However, when there is little ink, the pen cannot suck out the ink in the bottle. If you buy a new ink of a different brand , you cannot pour the original remaining ink into a new ink bottle, because different brands of ink contain colloidal particles with different charges, and mixing with each other will form precipitates to block the capillary system of the pen

[0003] Two patents, Patent No. 201510990542.2 and Patent No. 201510991883.1, both disclose a similar ink bottle structure. Both of them use the bottle cap or the piston body to move out of the bottle body to form a negative pressure to absorb the ink in the bottle. However, the negative pressure formed in this way While absorbing ink, it also hinders the removal of the bottle cap or piston body. The external pressure is greater than the pressure inside the bottle, so that it takes a lot of effort for the user to remove the bottle cap or piston body. , the external pressure disappears, and the user may not be able to hold back the force at the beginning of use for a while, causing ink to splash out of the bottle

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