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retractable pen

A technology for retractable pens and pen holders, which is applied to pen holders, printing, writing utensils, etc., and can solve problems such as long rods, inconvenient retracting and carrying, and breakage

Inactive Publication Date: 2011-12-14
王黎凌云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] All kinds of pens in use now are equipped with a pen cap on the pen holder. After the two are socketed, the rod body is very long, which is extremely inconvenient to retract and carry. If you are not careful, it will break due to the length of the rod.

Method used

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Examples

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Embodiment Construction

[0009] The embodiment of the drawings shows: the penholder 1 is installed in a telescopic sleeve 2. A bayonet 3 is provided at the junction of the sleeve 2 and the penholder 1.

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PUM

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Abstract

The invention provides a telescopic pen, which is installed in a telescoping sleeve, and a bayonet is provided at the junction of the sleeve and the pen holder. When in use, the pen holder can be pulled out from the sleeve, and the pen holder can be retracted into the sleeve for convenient storage and carrying.

Description

Technical field [0001] The invention relates to a pen, specifically a telescopic pen. Background technique [0002] All kinds of pens used nowadays are equipped with a cap on the pen shaft. After the two are sleeved, the shaft body is very long, which is extremely inconvenient to retract and carry. If you are not careful, it will break due to the length of the shaft. Summary of the invention [0003] The invention provides a telescopic pen, which can shrink the pen shaft to a very short state when it is not in use, which is very convenient for storage and carrying. [0004] The invention includes a penholder, and the technical solution adopted is that the penholder is installed in a telescopic sleeve. [0005] A bayonet is provided at the junction of the sleeve and the penholder. [0006] The beneficial effect of the present invention is that when in use, the penholder can be pulled out of the sleeve, and the penholder can be retracted into the sleeve for convenient storage and carryi...

Claims

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Application Information

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IPC IPC(8): B43K3/00B43K23/00
Inventor 王黎凌云
Owner 王黎凌云
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