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Direct liquid type ball pen capable of being filled with ink

A rolling ball pen and straight liquid technology, applied to ink pens with ink storage tubes in the pen barrel, printing, writing utensils, etc., can solve the problems of unfavorable environmental protection, waste of resources, etc., to achieve hygiene, resource saving, and easy to carry Effect

Pending Publication Date: 2022-07-01
桐庐九代文具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to overcome the waste of resources caused by the use of straight liquid ball pens in the prior art and is not conducive to environmental protection, and provides a refillable straight liquid ball pen that can save resources and is beneficial to environmental protection

Method used

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  • Direct liquid type ball pen capable of being filled with ink
  • Direct liquid type ball pen capable of being filled with ink
  • Direct liquid type ball pen capable of being filled with ink

Examples

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Embodiment Construction

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0026] like figure 1 and figure 2 In the described embodiment, an ink-fillable straight liquid ballpoint pen includes a pen body 1 and an ink filling device 2, an ink tube 3 is arranged in the pen body 1, and a pen tip 4 is connected to one end of the pen body 1. , the other end of the pen body 1 is provided with an ink chamber 5, the ink chamber 5 is located in the pen body 1, one end of the ink tube 3 is connected with the pen head 4, the other end of the ink tube 3 is connected with the ink chamber 5, and one end of the ink chamber 5 is connected. Close to the writing head 4, the other end of the ink chamber 5 is far away from the writing head 4 and is provided with a one-way valve nozzle 6, which is sealedly connected with the ink chamber 5, and the ink filling device 2 is fixed with a matching one-way valve nozzle 6. Ink filling needle 7....

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Abstract

The invention discloses a direct liquid type ball pen capable of being filled with ink, and aims to provide the direct liquid type ball pen capable of being filled with the ink, which can save resources and is beneficial to environmental protection. An ink tube is arranged in the pen body, one end of the pen body is connected with a pen point, the other end of the pen body is provided with an ink cavity, the ink cavity is located in the pen body, one end of the ink tube is connected with the pen point, the other end of the ink tube is communicated with the ink cavity, one end of the ink cavity is close to the pen point, and the other end of the ink cavity is far away from the pen point and provided with a one-way valve nozzle. The one-way valve nozzle is connected with the ink cavity in a sealed mode, and an ink filling needle tube matched with the one-way valve nozzle is detachably installed on the ink filling device. The method has the beneficial effects that resources are saved, and environmental protection is facilitated.

Description

technical field [0001] The invention relates to the technical field of pens, in particular to an ink-fillable straight-liquid type ball-point pen. Background technique [0002] At present, the most widely used gel pen on the market is a disposable gel pen. The straight liquid roller ball pen has gradually entered everyone's field of vision due to its large ink storage and good ink fluidity. However, there are only two types of straight-liquid rollerball pens, one-off type and replaceable ink bag type, which causes unnecessary waste of resources and environmental pollution. At the same time, it also increases the economic expenditure of users and limits the expansion of users. [0003] The existing ink filling methods still have some deficiencies, the operation technology is cumbersome, and some technologies are limited to specific places, and it is difficult to expand the use. Specifically, there are the following problems: First, the ink storage capacity of the ink sac is ...

Claims

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Application Information

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IPC IPC(8): B43K5/00B43K5/10B43K5/18
CPCB43K5/00B43K5/10B43K5/18B43K5/1827
Inventor 周思奇黄朝财徐飞兵
Owner 桐庐九代文具有限公司
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