Pen capable of continuously sucking ink

A pen and pen holder technology, which is applied to ink pens, printing, and writing utensils with ink storage tubes in the pen holder, can solve problems such as inconvenience in use, and achieve the effect of convenient use and long time.

Pending Publication Date: 2021-02-23
李德祥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] No matter what kind of ink absorption method is used for all these pens, it needs two hands to cooperate to complete the operation, which is very inconvenient to use

Method used

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  • Pen capable of continuously sucking ink
  • Pen capable of continuously sucking ink
  • Pen capable of continuously sucking ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] Embodiment 1 is a pen capable of continuously absorbing ink with the one-way valve body installed in the nib

[0048] refer to Figure 1-Figure 6 , a fountain pen capable of continuously absorbing ink, comprising a pen cap 27, a nib 1, a pen holder 10, a pen top cover 21 and a piston rod button protection cover 25, and a nib 3, a feed 4 and a one-way valve body are arranged in the nib 1 5. The one-way valve body 5 is provided with a one-way valve chamber 7 and an exhaust pipe jack 6, and the one-way valve is composed of a one-way valve chamber 7 and a small ball 8; one end of the exhaust pipe 9 is inserted into the exhaust pipe In the jack 6, the other end extends to the top of the ink chamber. Be provided with the piston body that is made up of piston head 13 and piston rod 14 in penholder 10, piston head 13 links to each other with spring device by piston rod 14; The spring 16, the spring upper retaining ring 17, and the spring upper retaining ring pin pin hole 18 ...

Embodiment 2

[0075] Example 2 is a fountain pen that can continuously absorb ink by setting the one-way valve body at the front end of the pen holder and using a spring retaining ring tube to set up a spring device

[0076] See Figure 7 , Figure 8 , Figure 9 , a pen that can continuously absorb ink, first coat one end of the exhaust pipe 9 with a suitable adhesive, then insert it into the exhaust pipe jack 6 in the check valve body 5, and then block the small ball The small ball retaining ring exhaust pipe jack 30 of the ring 29 is also sleeved on the exhaust pipe 9, and the small ball 8 is packed into the check valve cavity 7, and then the small ball retaining ring 29 is put in place so that it blocks the small ball. Ball 8 and can't deviate from, owing to be provided with the ink inlet and outlet hole 31 on the small ball retaining ring 29, can guarantee that ink goes in and out normally, then check valve valve body 5 outer walls are coated with suitable adhesive, and pack into pen ...

Embodiment 3

[0085] Embodiment 3 is a continuous ink-absorbing fountain pen in which the nib and the check valve body are integrally formed

[0086] See Figure 10 , Figure 11 , Figure 12 , a pen that can continuously absorb ink, firstly put a small ball 8 into the check valve chamber 7 in the check valve body 5 in the nib 1, fill the exhaust pipe with a proper amount of sponge One end of 9 is coated with suitable adhesive, inserts in the exhaust pipe jack 6 in the nib 1 again. according to Figure 10 , respectively drill two pin holes 36 on the lower spring ring and two pin holes 38 on the upper spring ring on the upper part of the pen holder, so that the distance between the two holes in any group is slightly greater than the outer diameter of the piston rod 14 , and clean up the impurities in the penholder 10. Apply suitable adhesive on the external threaded portion 2 of the pen head, and install the internal threaded portion 11 of the pen holder 10 with it in place.

[0087] In...

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PUM

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Abstract

The invention provides a pen capable of continuously sucking ink. The pen capable of continuously sucking the ink comprises a pen point and a pen holder, wherein a pen tongue is arranged in the pen point and connected with a pen tip; a one-way valve capable of enabling the ink to enter the pen holder from the pen point is arranged at the lower end of the pen holder; the one-way valve is arranged in a one-way valve body; a piston device is arranged on the upper part of the pen holder; an exhaust channel is arranged between the pen point and the pen holder; and the piston device is fixed througha corresponding piston fixing device. According to the pen capable of continuously sucking the ink provided by the invention, under the condition that the pen is not inverted, a piston rod button isrepeatedly pressed down and loosened, air exhausting and ink sucking can be continuously carried out, only one hand is needed for operation, and the convenience in use is achieved; and more ink is stored, so that the service life is long.

Description

technical field [0001] The invention relates to a fountain pen, which belongs to the technical field of daily school supplies. [0002] technical background [0003] Fountain pen is the writing tool that often uses in people's daily study and life, but after the commonly used fountain pen ink on the market is used up at present, either adopts replacement disposable ink bag to obtain; Or adopts piston type ink bag to absorb ink manually. But to finish these operations, at first need to disassemble the pen tube, after changing the ink bag or inhaling the ink, screw the pen tube back, which is cumbersome and time-consuming. [0004] To use a disposable ink sac, you first need to push the ball in the ink sac into the ink sac, but this operation is very laborious, and sometimes adults need to spend a lot of energy, so it is even more difficult for elementary school students with little strength. Difficult to deal with; in addition these operations often dirty fingers etc. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43K5/06B43K5/08B43K5/10
CPCB43K5/06B43K5/08B43K5/10
Inventor 李德祥刘乂菱李昱瑾
Owner 李德祥
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