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A dual-purpose pen for writing and counting

A dual-purpose pen and counter technology, applied to writing utensils, etc., can solve the problems that the counting function and writing function cannot be switched at will, ordinary counting pens cannot write normally, etc., and achieve the effect of reasonable structural design

Inactive Publication Date: 2016-05-18
LISHUI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

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

Method used

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  • A dual-purpose pen for writing and counting
  • A dual-purpose pen for writing and counting
  • A dual-purpose pen for writing and counting

Examples

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0016] Such as figure 1 , figure 2 , image 3 Shown: a kind of dual-purpose pen for writing and counting of the present invention comprises front penholder 3, the rear penholder 5 that is connected with front penholder 3 thread 4, the pen core 2 that is positioned at front penholder 3, rear penholder 5, the back of pen core 2 A refill cap 6 is arranged at the end, and a card slot 8 is provided on the rear pen holder 5, and a refill cap button 7 protruding from the card slot 8 is provided on one side of the pen core cap 6, and the card slot 8 is divided into long longitudinal grooves 13. The transverse groove 14 and the short longitudinal groove 15, the long longitudinal groove 13, the transverse groove 14 and the short longitudinal groove 15 are sequentially connected; Pen core cap 6 rears, reset button 11 on the counter 9 stretches out t...

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PUM

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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.

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43K29/08
Inventor 王坚毅
Owner LISHUI UNIV
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