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Pen cap

A technology of pen caps and casings, applied in printing, writing utensils, writing connectors, etc., can solve problems such as unsatisfactory effects

Inactive Publication Date: 2013-03-06
王承启
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, when many people use pens, they like to play with pens. On the one hand, it is elegant, on the other hand, it makes people develop bad habits. For children, this is even more serious. Many parents remind their children to get rid of this habit from time to time. Faulty, but not ideal

Method used

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Experimental program
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Effect test

Embodiment Construction

[0011] As shown in the figure, this embodiment includes a sleeve 1, and the length of the sleeve 1 can be adapted to the length of a general pen holder. Three groups of ribs 2 are arranged on the casing 1, and the same group of ribs 2 are arranged on the same busbar of the casing 1, and the intervals between the three busbars are the same. The casing 1 and the rib 2 in this embodiment are integrally made of flexible materials.

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Abstract

The invention relates to a pen cap, which comprises a sleeve. According to the technical scheme, the sleeve is provided with convex ribs integrated with the sleeve, and the convex ribs are arranged in a manner of protruding and along the length direction of the sleeve. The pen cap can be sleeved outside a pencil, a ballpoint or a signing pen as needed, and rotation of the pen can be hindered by the convex ribs on the pen cap. Moreover, when the convex ribs are broken at intervals, better anti-rotation effects can be achieved.

Description

technical field [0001] The invention relates to a pen case. Background technique [0002] Now many people like to play with pens when using pens. On the one hand, it is elegant, on the other hand, it makes people develop bad habits. For children, this is even more serious. Many parents remind their children to get rid of this habit from time to time. Faults, but the effect is not ideal. Contents of the invention [0003] The purpose of the present invention is to design an anti-rotation pen case. [0004] The invention includes a casing, and its technical proposal is: the casing is provided with protruding ribs integrally made along the length direction of the casing. [0005] In order to enhance the anti-rotation effect, the protruding ribs on the casing are arranged intermittently along its length direction. [0006] Specifically, each protruding rib is arranged on three generatrices at the same intervals along the circumferential direction of the casing. [0007] Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K23/02
Inventor 王承启
Owner 王承启
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