Pen and automatic ink-injection device

A pen and ink filling port technology, applied in the field of stationery, can solve the problems of easy contamination of fingers, short service life, troublesome operation, etc., and achieve the effects of convenient operation, preventing contamination of fingers, and reducing labor load

Inactive Publication Date: 2011-04-13
王梓菲
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional fountain pen uses a latex liner to suck the ink into the liquid storage chamber of the pen barrel. When filling the ink, you need to unscrew the pen, and then inse

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pen and automatic ink-injection device
  • Pen and automatic ink-injection device
  • Pen and automatic ink-injection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] a fountain pen, such as figure 1 As shown, it includes a penholder 1, the penholder 1 is made of transparent material, the tail end of the penholder 1 is screwed with a pen cover 4, a sealing gasket 3 is provided between the penholder 1 and the pen cover 4, and an ink filling port 5 is provided on the pen cover 4. The front end of the ink filling port 5 is provided with a one-way valve flap 2 that opens to the inner cavity of the pen holder. The automatic ink filling device used by this fountain pen, such as figure 2 Shown, comprise ink bottle 6, and ink bottle 6 side is provided with an inflation port 7, and inflation port 7 communicates with air bag 8; Ink bottle 6 other side is provided with an ink outlet 9, and ink outlet 9 is connected with a flexible pipe, The end of the hose is connected to a sealing plate 11 with a through hole in the middle, and the through hole communicates with the intubation tube 10 above the sealing plate 11. The intubation tube 10 is pro...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a stationery, in particular to a pen and a special automatic ink injection device. The pen comprises a pen holder; the tail end of the pen holder is screwed with a pen cover which is provided with an ink injection port; the ink injection port is provided with an one-way valve petal which is opened towards the inner cavity of the pen holder; the automatic ink injection device comprises an ink bottle which is provided with an ink outlet and an inflation inlet; an intubation tube is inserted in the ink outlet and is provided with a valve and a button for controlling the on-off of the valve; and the inflation inlet is connected with an air bag. In the invention, the ink is injected into the pen by utilizing the air pressure difference, thus automatic ink injection is realized, the operation is convenient, the quantity of work is reduced greatly, the device can effectively prevent fingers from being polluted by the ink, and has strong practicability.

Description

technical field [0001] The invention relates to a stationery, in particular to a fountain pen and a special automatic ink filling device. Background technique [0002] The traditional fountain pen uses a latex liner to suck the ink into the liquid storage chamber of the pen barrel. When filling the ink, you need to unscrew the pen, and then insert the nib into the ink bottle to fill the ink. More and more people choose to use gel pens, but most of these pens are for one-time use, with a short service life and serious waste. Contents of the invention [0003] In order to solve the above problems, the present invention provides a convenient and practical fountain pen capable of automatic ink filling and an ink filling device used therein. [0004] The technical scheme that the present invention adopts is as follows: [0005] A fountain pen, comprising a pen holder, the tail end of the pen holder is screwed with a pen cover, the pen cover is provided with an ink filling por...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): B43K5/00B43K11/00
Inventor 王梓菲
Owner 王梓菲
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap