A self-twisting extension buckle pen

A buckle and pen holder technology, applied in the field of stationery, can solve the problems of complex structure, inconvenient users, and inability to quickly switch pens, etc., and achieve the effect of simple structure and stable structure

Active Publication Date: 2020-06-23
温州市简系文具有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing pressing pen has a relatively complicated structure. In the process of writing, it is necessary to change the gesture of holding the pen before pressing the tip of the pen to control the exposure and retraction of the pen core. Sometimes it will cause inconvenience to the user and cannot quickly switch the pen. status

Method used

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  • A self-twisting extension buckle pen
  • A self-twisting extension buckle pen
  • A self-twisting extension buckle pen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0027] like Figure 1 to Figure 2 The shown self-twisting extension buckle pen is composed of a front part 1 of a pen holder, a refill 2, a rear part 3 of a pen holder and a spring 4, and the body of the refill 2 is located at the front part 1 of the pen holder and the rear part 3 of the pen holder Inside, the spring 4 is wrapped around the outside of the pen core 2 near the nib, and the front nib of the pen core 2 can be exposed at the front part 1 of the pen holder.

[0028] like image 3 As shown in a self-twisting extension buckle pen, the rear end of the front part 1 of the penholder connected to the rear part 3 of the penholder is provided with a polygonal insertion part 11, and the front part 1 of the penholder and the rear part 3 of the penholder are matched The back does not rotate relatively but can slide axially; the rear end of the polygonal socket 11 is provided with a plastic extension column 12, and the rear outer side wall of the plastic extension column 12 is...

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PUM

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Abstract

A twisting-based retractable pen capable of being operated quickly using one hand without changing a gesture during writing. A first axial movement path is provided between a front penholder portion (1) and a rear penholder portion (3), and the first axial movement stroke compresses and controls the front penholder portion (1) to pull the rear penholder portion (3) by means of a rotary connecting body. The present invention enables a user to quickly operate to retract or extend a pen refill by means of a gesture using one hand during writing.

Description

technical field [0001] The invention relates to a stationery, in particular to a self-twisting pen. Background technique [0002] Writing tools are an essential tool in daily work and life. Among them, the most used one is the press pen, which can be operated with one hand and is convenient to use. However, the structure of the existing pressing pen is relatively complicated. In the process of writing, it is necessary to change the gesture of holding the pen before pressing the end of the pen to control the exposure and retraction of the pen core. Sometimes it will cause inconvenience to the user and cannot quickly switch the pen. status. Contents of the invention [0003] The object of the present invention is to provide a self-twisting pen that can be operated quickly with one hand and without changing gestures when writing. [0004] In order to realize the above-mentioned purpose of the invention, the present invention adopts the following technical solutions: [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43K24/06
CPCB43K24/06
Inventor 余成鹏
Owner 温州市简系文具有限公司
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