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Replaceable pen

A pen body and pen tail technology, applied in the field of replaceable pens, can solve problems such as low utilization rate of pen shells, pollution, and mismatched specifications

Inactive Publication Date: 2018-07-17
余成鹏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are many types of pens on the market now, and the most commonly used ones are nothing more than pens with caps and spring pens, but there are many pen manufacturers, such as starry dots, and various manufacturers produce pens and even refills of different specifications, which leads to pen pens. Shell utilization is low
[0003] Originally, no matter what kind of pen, its refill is designed to be replaceable. However, nowadays, people often throw away the refill of a pen when it is used up, broken, and its pen case. A lot of pollution and waste. However, there are many reasons for this phenomenon. The most important thing is that the purchased refill, whose specifications do not match the original pen case, makes the original pen case unusable. For convenience, simply discard it. , buy a new pen

Method used

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  • Replaceable pen
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] like Figure 1~3 The replaceable pen shown is characterized in that it includes a pen cap 1, a pen body 2, a pen tail 3 and a pen cap 4,

[0017] The pen cap 1 and the pen body 2 are fixed by a traditional buckle, the pen body 2 and the pen tail 3 are connected by threads, and the internal thread 21 in the pen body 2 has its circle Number is more than the number of turns of the external thread 31 on the surface of the pen tail 3, and the pen cap 4 described in it is fixed on the other end of the pen tail 3.

[0018] The described pen cover 1 is provided with a hook 11 .

[0019] Its described pen body 2 and pen tail 3 are provided with a pen core 5 , and the tail end of its described pen core 5 is fixed on the pen cap 4 .

[0020] Its use method: first assemble the pen cap 4 and the pen tail 3, put the pen core 5 into the pen tail 3, fix the tail on the pen cap 4 or close to the pen cap 4, then put the pen core into the pen body 2, and tighten it thread, adjust the th...

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Abstract

The invention discloses a replaceable pen. The replaceable is characterized in that the replaceable pen comprises a pen cover, a pen body, a pen tail and a pen cap; the pen cover and the pen body of the replaceable pen are fixed through a traditional buckle, and the pen body and the pen tail of the replaceable pen are connected through threads; and the internal thread inside the pen body of the replaceable pen is larger than the external thread on the surface of the pen tail in circle number; and the pen cap of the replaceable pen is fixed to the other end of the pen tail.

Description

technical field [0001] The invention relates to a pen. Background technique [0002] There are many types of pens on the market now, and the most commonly used ones are nothing more than pens with caps and spring pens, but there are many pen manufacturers, such as starry dots, and various manufacturers produce pens and even refills of different specifications, which leads to pen pens. Shell utilization is low. [0003] Originally, no matter what kind of pen, its refill is designed to be replaceable. However, nowadays, people often throw away the refill of a pen when it is used up, broken, and its pen case. A lot of pollution and waste. However, there are many reasons for this phenomenon. The most important thing is that the purchased refill, whose specifications do not match the original pen case, makes the original pen case unusable. For convenience, simply discard it. , buy a new pen. Contents of the invention [0004] In order to make up for the defects of the prio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K3/00
CPCB43K3/00
Inventor 余成鹏
Owner 余成鹏
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