Pen water bottle for teaching

Abstract

The invention provides an ink bottle for teaching. The ink bottle for teaching comprises a bottle bottom raising mechanism, an ink bottle body, a concave raising sealing body, an ink bottle opening ring, a finger-pressing wiping-free mechanism, a concave ventilating bottle cap, an arc-shaped supporting shrinkage body, a ventilating cavity, a sealing outer thread body and a sealing inner thread ring, wherein the upper surface of the concave raising sealing body is concave. The invention relates to the field of stationery. By the ink bottle for teaching, pollution of the bottle body by ink can be relieved and even avoided, ink can also be prevented from polluting hands and clothes of people, thus, the ink bottle can be recycled, waste is avoided, the using method is simple, a follow-up wiping process is omitted, and the problems that an existing ink bottle is too simple in structure, ink easily pollutes various portions such as a table top, fingers and clothes, the ink bottle brings lotsof troubles for a user, after the ink bottle is used repeatedly, a bottle body can be stained with quite thick pigment, most of people may directly throw away the bottle body, and waste is caused aresolved.

Description

technical field

[0001] The invention relates to the technical field of stationery, in particular to a pen water bottle for teaching. Background technique

[0002] Many teaching tools are used in teaching activities, among which fountain pens are more common. Most of the fountain pens are stored in a small glass bottle. The structure of the small bottle is relatively simple. There will be a lot of traces of fountain pen water on the body. Since the bottle is cheap and bottled fountain pen water can be purchased, people will directly throw away the bottle, causing unnecessary waste;

[0003] However, an important reason why fountain pen water affects the use is that when people use a pen to absorb water, the pen barrel of the pen is prone to be stained with a lot of pen water, and the pen water is easy to drip on the bottle, and part of it will dry on the bottle. The next time you use it, you have to unscrew the cap with your hands. You need to hold the bottle with your hands...

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