Writing and counting dual-purpose pen

A dual-purpose pen and counter technology, which is applied to writing instruments and other directions, can solve the problems that the counting function and the writing function cannot be switched at will, and the ordinary counting pen cannot write normally, and achieves the effect of reasonable structure design.
CN103522796AInactive Publication Date: 2014-01-22LISHUI UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
LISHUI UNIV
Publication Date
2014-01-22
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention discloses a writing and counting dual-purpose pen which comprises a front pen holder, a rear pen holder and a cartridge. The rear pen holder is in threaded connection with the front pen holder, the cartridge is positioned in the front pen holder and the rear pen holder, a cartridge cap is arranged at the rear end of the cartridge in a matched mode, a clamping groove is formed in the rear pen holder, and a cartridge cap button extending out of the clamping groove is arranged on one side of the cartridge cap. The clamping groove comprises a long longitudinal groove, a horizontal groove and a short longitudinal groove, wherein the long longitudinal groove, the horizontal groove and the short longitudinal groove are sequentially communicated. A counter is arranged at the rear end of the rear pen rod, a counting button of the counter is arranged behind the cartridge cap, and a resetting button of the counter is arranged at the rear end of the rear pen holder. The writing and counting dual-purpose pen is reasonable in structure design, has a counting function based on a writing function of a general ball pen and achieves the normal writing function and the counting function. Furthermore, the two functions can be switched mutually and cannot affect each other.
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Description

technical field

[0001] The invention belongs to the technical field of stationery pens, and relates to a dual-purpose pen for writing and counting. Background technique

[0002] At present, as a writing tool, the pen has widely penetrated into people's lives. Ordinary pens, whether they are pencils, ballpoint pens or fountain pens, only have a writing function, and the functions are relatively single. With the development of science and technology, some inventors applied the counter to the pen, invented the counting pen, realized the counting function of the pen, but lost the normal writing function of the original pen, not to mention the counting and writing functions switch between. Contents of the invention

[0003] The object of the present invention is to provide a dual-purpose pen for writing and counting, which solves the technical problems in the prior art that ordinary counting pens cannot write normally, and the counting function and writing function cannot be ...

Claims

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