Card type foldable pen

Abstract

The invention discloses a card type foldable pen, and relates to the technical field of stationeries. The card type foldable pen comprises a center pillar assembly, a pen sleeve assembly, a pen refilland a pen point sleeve, wherein the center pillar assembly comprises a micro motor, rotating plates, a center circle pipe and a limited clamping plate; the pen refill is in clearance fit to the innersurface of the center circle pipe and is clamped to the port of the pen point sleeve; a screw thread is formed in the peripheral face of a bottom port of the center circle pipe, and is in threaded connection with the inner surface of the pen point sleeve; the pen sleeve assembly comprises arc-shaped plates and rubber bands; the rubber bands penetrate through the side faces of the all arc-shaped plates; the arc-shaped plates are fixedly connected through the rubber bands; and the pen sleeve assembly is matched with the peripheral face of the center pillar assembly. According to the card type foldable pen provided by the invention, through the actions of the center pillar assembly and the pen sleeve assembly, a pen rod is adjusted to be in a flat card shape convenient to carry or in a circle shape for writing, so that the card type foldable pen has the advantages that the card type foldable pen can be converted to the flat card shape so as to be convenient to carry when being carried, and can be converted to the thicker circle shape when being used for writing, and the pen holding feeling is favorably improved during writing.

Description

technical field [0001] The invention belongs to the technical field of stationery, in particular to a card type folding pen. Background technique [0002] At present, most of the pen holders are round or similar in shape to achieve a comfortable grip. However, a round pen holder is not conducive to being placed in a wallet or a book for carrying; if placed in a wallet, the round pen holder will cause the wallet to become bulging, uneven and uncomfortable; placing it in a book will also cause a The problem of inequality; or, when the diameter of the penholder is made smaller to achieve the purpose of portability, the penholder with a smaller size has a poor grip, which causes discomfort in the hand and other problems. [0003] In view of the above problems, a card-type folding pen of the present invention adjusts the pen holder to a flat card shape for easy carrying or a round shape for writing through the functions of the central column component and the pen cover component...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a card-type folding pen, which solves the discomfort when placed in the wallet through the functions of the central column assembly and the pen cover assembly, and the pen holder with a small size has a poor grip, which causes hand discomfort, etc. question

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