Torsion clamping pen

Abstract

The invention discloses a torsion clamping pen capable of being quickly operated by single hand without changing a gesture during writing. The torsion clamping pen comprises a pen holder front portion, a refill, a pen holder rear portion and a spring; the body of the refill is arranged in the pen holder front portion and the pen holder rear portion; and the outer part, close to a pen point, of therefill is wrapped with the spring. By adopting the torsion clamping pen disclosed by the invention, the situation that the front pen point of the refill can be exposed or retracted at the pen holderfront portion is realized through axial movement of the pen holder front portion and the pen holder rear portion so as to achieve two states of use or no use; and the problems that a pen cap of a penwith the pen cap is easy to lose and a traditional pressing pen is easy in misoperation are solved.

Description

technical field [0001] The invention relates to a stationery, in particular to a twist-lock 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. [0003] At the same time, due to technical prejudice, it is very difficult to improve the existing pressing pens, and technicians are struggling to improve. In fact, the existing pressing pens are unstable in structure, and the accessories are easily lost after disassembly, and assembly is also very difficult. Not only that, but the large n...

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

[0003] At the same time, due to technical prejudice, the existing pressing pen is difficult to improve, and technicians are struggling to improve. In fact, the structure of the existing pressing pen is unstable, and the accessories are easy to lose after disassembly, and the assembly is also very difficult.

Not only that, but the large number of parts also leads to particularly high manufacturing costs

For this reason, pens with caps on the market now have a very high market share due to their low cost, and the loss of pen caps has become a big trouble for users.

[0004] In addition, when we put the press pen into school bags, briefcases and pockets, we will inevitably touch the press button, causing the pen core to expose the paper, inner cloth and underwear pockets in the briefcase, causing trouble

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