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Suction and infusion dual-purpose pen bladder

A dual-purpose pen and ink storage technology, applied in the field of stationery, can solve problems such as limited use space

Inactive Publication Date: 2015-10-28
章泽宏 +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problem of limited use space of existing ink-filling ink pens, and provides a dual-purpose pen cartridge for suction and injection, so that the ink pen can add ink by using the ink-absorbing type, and can also add ink by the ink-filling type

Method used

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  • Suction and infusion dual-purpose pen bladder
  • Suction and infusion dual-purpose pen bladder
  • Suction and infusion dual-purpose pen bladder

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Embodiment Construction

[0014] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0015] The dual-purpose pen tank for suction and injection includes an ink storage tank 1, a push rod 2 and a locking cap 3.

[0016] The ink storage tank 1 has a tubular structure, and can be made of plastic, rubber or glass materials, preferably transparent materials, so as to observe the remaining amount of ink in the ink storage tank 1 .

[0017] The push rod 2 has a central through hole 201 connecting both ends of the push rod 2, which includes a head 21 inserted in the ink storage tank 1, connected with the head 21 and having a radial dimension smaller than t...

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PUM

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Abstract

A pen ink sac capable of ink-filling and ink-suction, comprising an ink-storing sac (1), a pushing rod (2), and a locking lid (3). Separately disposed on the pushing rod and the locking lid are a projecting strip (221) and a recessed groove (321) that match one another. By twisting the pushing rod axially, the position matching between the projecting strip on the pushing rod and the recessed groove on the locking lid can be adjusted, thereby switching the method for replenishing ink into the pen sac. The pen sac is capable of ink-filling and ink-suction, and is easy to operate and adaptive.

Description

technical field [0001] The invention relates to stationery, in particular to a dual-purpose pen refill for suction and injection. Background technique [0002] The ink pens currently on the market usually use ink-absorbing or ink-filling to add ink separately. Adding ink by absorbing ink is the traditional method of adding ink to ink pens. This way of adding ink has no special requirements on the structure of the ink bottle. However, the end of the pen needs to be soaked in the ink during the process of adding ink. After ink, the tip of the pen needs to be dried further, and the whole operation process is inconvenient. The ink bottle that adopts the ink filling formula to add ink needs to be equipped with a door, but in view of the current market promotion of this type of ink bottle, it is difficult to buy in individual remote areas, so it has caused the use of ink pens that use the ink filling formula to add ink. on the limit. Contents of the invention [0003] The pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43K5/10
CPCB43K7/04B43K5/06B43K5/12B43K7/06B43K8/03B43K11/00
Inventor 章泽宏
Owner 章泽宏