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Fountain pen

A technology of fountain pens and pen caps, which is applied in the field of school supplies, can solve the problems of different lengths of pen cores, mismatched pen caps, waste of pen cores, etc., and achieve the effects of increasing the contact range, firm and reliable installation, and easy installation

Inactive Publication Date: 2018-11-13
施令兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Water pens are school supplies that we often use in our daily life. They are generally composed of pen caps and refills. Now there are various types and styles of water pens. However, when the refills in the pen are used up, in order not to cause waste, generally only Replace the refill, but the length of the refill is different. After the refill is bought, it is very likely that the refill is too long or too short, and it does not match the pen case. At this time, the refill is wasted.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0022] Embodiment: a kind of water pen, as figure 1 As shown, it mainly includes a pen core 1 and a pen cap 2, and the pen cap 2 includes a nib part 21 and a tail cap part 22. The pen core 1 is set in the nib part 21 and the tail cap part 22, and the nib part 21 and the tail cap part 22 are connected to form a complete fountain pen.

[0023] Such as figure 1 As shown, in order to make this fountain pen can be used for installing the pen refill 1 of shorter length, at this moment, an elastic connecting pipe 3 is set on the tail end of the tail cover part 22, and the two ends of the elastic connecting pipe 3 are respectively working end 31 and auxiliary end 32, the working end 31 slides through the tail end of the tail part 22 and is arranged inside the tail part 22, and the port of the working end 31 is fixedly provided with a positioning disc 5 made of rubber material; the auxiliary end 32 is bent and also slides through the tail end of the tail cover part 22 and is arranged...

specific Embodiment approach

[0025] Specific implementation method: the pen core 1 is installed in the pen cover 2, since both ends of the elastic connecting tube 3 slide through the tail end of the tail cover part 22, the two ends of the elastic connecting tube 3 can be adjusted so that the positioning After disc 5 collides with refill 1, slide magnet 2 43 to make it slide to near magnet 1 41 and absorb with magnet 1 41. After the two magnets are mutually attracted, tighten locking block 442 so that it is aligned with the tail. The outer wall of cover part 22 is in conflict, and now the fixing of magnet 2 43 at this position can be realized; at this time, when using the fountain pen to write, the pen core 1 produces a certain thrust to the positioning plate 5, because magnet 2 43 is in the position. This position is fixed, just makes magnet one 41 fix at this position, promptly elastic connecting tube 3 obtains the fixing of position and shape in this fountain pen, thereby has realized the stable installa...

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PUM

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Abstract

The invention discloses a fountain pen. The fountain pen comprises a pen refill and a pen sleeve; the pen sleeve comprises a pen point portion and a tail sleeve portion, an elastic connecting pipe isarranged at the tail end of the tail sleeve portion, the two ends of the elastic connecting pipe serve as a working end and an auxiliary end separately, the working end penetrates through the tail endof the tail sleeve portion in a sliding moving mode and then is arranged in the tail sleeve portion, the auxiliary end also penetrates through the tail end of the tail sleeve portion in a sliding moving mode and is arranged in the tail sleeve portion after being bent, and a limiting device is arranged on the elastic connecting pipe; the limiting device comprises a first magnet fixedly arranged atthe auxiliary end, a track groove is arranged in the side wall of the tail sleeve portion, a second magnet attracted to the first magnet is arranged in the track groove in a sliding moving mode, andthe second magnet achieves positioning on the tail sleeve portion through a locking mechanism; and the locking mechanism comprises a connecting rod fixedly arranged on the first magnet, the connectingrod penetrates through the track groove in a sliding moving mode and communicates with the outside, and a locking block is connected to the connecting rod in a threaded mode.

Description

technical field [0001] The invention relates to the field of school supplies, in particular to a fountain pen. Background technique [0002] Water pens are school supplies that we often use in our daily life. They are generally composed of pen caps and refills. Now there are various types and styles of water pens. However, when the refills in the pen are used up, in order not to cause waste, generally only Replace the refill, but the length of the refill is different. After the refill is bought, it is very likely that the refill is too long or too short, and it does not match the pen case. At this time, the refill is wasted. Contents of the invention [0003] The object of the present invention is to provide a fountain pen, which has the advantage that pen cores of different lengths can be matched in the pen case. [0004] The above-mentioned technical purpose of the present invention is achieved by the following technical solutions: a water pen, comprising a pen core and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K24/04B43K24/06
CPCB43K24/04B43K24/06
Inventor 施令兵
Owner 施令兵