CN202428881U - Pen with ink content observation function - Google Patents

Pen with ink content observation function Download PDF

Info

Publication number
CN202428881U
CN202428881U CN2012200214223U CN201220021422U CN202428881U CN 202428881 U CN202428881 U CN 202428881U CN 2012200214223 U CN2012200214223 U CN 2012200214223U CN 201220021422 U CN201220021422 U CN 201220021422U CN 202428881 U CN202428881 U CN 202428881U
Authority
CN
China
Prior art keywords
pen
ink
content
observation window
standpipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2012200214223U
Other languages
Chinese (zh)
Inventor
周恒�
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong University of Science and Technology
Original Assignee
Shandong University of Science and Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong University of Science and Technology filed Critical Shandong University of Science and Technology
Priority to CN2012200214223U priority Critical patent/CN202428881U/en
Application granted granted Critical
Publication of CN202428881U publication Critical patent/CN202428881U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a pen, in particular to a pen with an ink content observation function. The pen comprises a pen holder, a pen head, a pen cap and an ink storage tube, wherein the ink storage tube is arranged inside the pen holder, and an observation window is arranged in the pen holder and corresponds to the ink storage tube. The ink content in the ink storage tube can be observed in real time through the observation window arranged in the pen holder of the pen, and the ink can be added in time. The pen has the advantages that the structure is simple, and the use is convenient.

Description

A kind of pen that can observe ink content
Technical field
The utility model relates to a kind of pen, the particularly a kind of pen that can observe ink content.
Background technology
The outside of the standpipe of the pen that we often use is sealed, usually because this opaque material at penholder place makes us can't see the content of the ink in the standpipe.Often all be when the color that pen can not write word or the literal that writes out shoals, recognize that just pen has not had ink.Be directed to this problem, the utility model provides a kind of pen that can observe ink content, through the observation window that on penholder, is provided with, observes the content of ink in the standpipe.
Summary of the invention
The purpose of the utility model is, a kind of pen that can observe ink content is provided, and can see the content of ink according to the observation window on the penholder intuitively, is convenient to add in time ink.
The utility model provides a kind of pen that can observe ink content, and it comprises penholder, nib, the cap for brush and be arranged on the inner standpipe of penholder, corresponding described standpipe, and described penholder is provided with observation window.The material of described observation window is transparent plastics or glass.The length of described observation window is identical with the length of standpipe.
The beneficial effect of the utility model: the penholder of this pen is provided with observation window, and it adopts transparent plastic material or glass, is convenient to the content that the user observes the inner ink of standpipe, is convenient in time add ink.This utility model is simple in structure, and is easy to use.
Description of drawings
Fig. 1 is the described a kind of structural representation that can observe the pen of ink content of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the described pen of ink content of can observing of the utility model is elaborated.
Fig. 1 is the described a kind of structural representation that can observe the pen of ink content of the utility model.It comprises penholder 1, nib 2, the cap for brush 3, and the standpipe 4 that is arranged on penholder 1 inside.Penholder 1 is provided with observation window 5, it and standpipe 4 corresponding settings, and its length is identical with the length of standpipe 4, is convenient to observe the content of ink.This observation window 5 adopts transparent plastics or glass, can see also surplus how many inks in the standpipe 4 intuitively, prevents when ink is used up, to add ink again.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.

Claims (3)

1. the pen that can observe ink content comprises penholder, nib, the cap for brush and is arranged on the inner standpipe of penholder, it is characterized in that: corresponding described standpipe, described penholder is provided with observation window.
2. a kind of pen that can observe ink content according to claim 1 is characterized in that: the material of described observation window is transparent plastics or glass.
3. a kind of pen that can observe ink content according to claim 1 is characterized in that: the length of described observation window is identical with the length of standpipe.
CN2012200214223U 2012-01-09 2012-01-09 Pen with ink content observation function Expired - Fee Related CN202428881U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200214223U CN202428881U (en) 2012-01-09 2012-01-09 Pen with ink content observation function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200214223U CN202428881U (en) 2012-01-09 2012-01-09 Pen with ink content observation function

Publications (1)

Publication Number Publication Date
CN202428881U true CN202428881U (en) 2012-09-12

Family

ID=46778352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200214223U Expired - Fee Related CN202428881U (en) 2012-01-09 2012-01-09 Pen with ink content observation function

Country Status (1)

Country Link
CN (1) CN202428881U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120912

Termination date: 20130109