A pen that prevents children from opening

A technology for children and pen holders, applied in the directions of printing, writing utensils, writing connectors, etc., can solve the problems of soiling clothes or furniture, damage to furniture, injuring eyes, etc., to prevent high rise, high safety, and connection effect. Good results

Active Publication Date: 2016-08-17
ZHONGSHAN VOCATIONAL & TECHNICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ordinary pens, it is easy for children to press out the refill or open the pen cap. Children will scribble and scribble when holding the pen, staining clothes or furniture, and the tip of the pen is sharp, scratching on the furniture will draw a mark on the furniture , damage the furniture, poke the eyes, accidentally hurt the eyes, very dangerous

Method used

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  • A pen that prevents children from opening
  • A pen that prevents children from opening

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment: see figure 1 and figure 2 , a child-proof pen, comprising a pen holder 1, a pen case 2 and a refill 3, the pen refill 3 is arranged in the pen holder 1, and the pen case 2 is provided with a pen capable of pressing the pen refill 3 out of the pen holder 1 Depression bar 21.

[0012] The inner circle of the opening of the pen case 2 is provided with two groups of protrusions 22 parallel to each other, and each group of protrusions 22 is evenly arranged on the same horizontal plane. flange11. Two sets of protrusions 22 are provided to connect with two sets of flanges 11, so that after the pressing bar 21 in the pen cover 2 pushes the pen core 3 out, the connection effect between the pen cover 2 and the pen holder 1 is better.

[0013] The penholder 1 is provided with a fixed plate 12 and a movable plate 13, the fixed plate 12 is fixed on th...

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PUM

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Abstract

The invention relates to a pen capable of preventing itself from being opened by children. The pen comprises a pen rod, a pen sleeve and a pen refill. The pen refill is arranged in the pen rod. A press rod capable of pressing the pen refill out of the pen rod is arranged in the pen sleeve. Protrusions are arranged in an inner ring of an opening of the pen sleeve. Flanges matched with the protrusions are arranged at the upper end of the outer side wall of the pen rod. The pen can prevent the children from opening a pen cap or pressing out the pen refill, thereby being high in safety.

Description

technical field [0001] The invention relates to a child-proof pen. Background technique [0002] The pen is a great invention of mankind, and it is a tool for writing or drawing. In families with children, adults often leave the pen behind after using it, and children often pick up the pen and use it as a toy. Ordinary pens, it is easy for children to press out the refill or open the pen cap. Children will scribble and scribble when holding the pen, staining clothes or furniture, and the tip of the pen is sharp, scratching on the furniture will draw a mark on the furniture , damage the furniture, poke the eyes, and accidentally hurt the eyes, which is very dangerous. Contents of the invention [0003] The invention aims at the deficiencies of the prior art, and provides a high-safety pen which can prevent children from opening the pen cap or pressing out the pen core. [0004] In order to solve the above-mentioned technical problems, the present invention is solved by t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43K23/08B43K24/00
Inventor 刘永华
Owner ZHONGSHAN VOCATIONAL & TECHNICAL COLLEGE
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