CN201951038U - Test tube pen - Google Patents
Test tube pen Download PDFInfo
- Publication number
- CN201951038U CN201951038U CN201120045851XU CN201120045851U CN201951038U CN 201951038 U CN201951038 U CN 201951038U CN 201120045851X U CN201120045851X U CN 201120045851XU CN 201120045851 U CN201120045851 U CN 201120045851U CN 201951038 U CN201951038 U CN 201951038U
- Authority
- CN
- China
- Prior art keywords
- test tube
- pen
- segment
- hypomere
- segment test
- 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
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Pens And Brushes (AREA)
Abstract
The utility model relates to a test tube pen which structurally comprises an upper-segment test tube, a lower-segment test tube and a pen refill, wherein the opening part of the upper-segment test tube is in threaded connection with the opening part of the lower-segment test tube; a hole is arranged at the bottom of the lower-segment test tube; the pen refill is arranged in the cavity of the upper-segment test tube and the lower-segment test tube; and a pen head penetrates through the hole at the bottom of the lower-segment test tube and extends outwards. The test-tube pen provided is convenient to use in a laboratory, when test tubes are insufficient, the upper-segment test tube can be unscrewed to be used as a common test tube, thereby being dual-purpose; in addition, the transparence of the test tube is high, pen ink in the pen refill can be observed easily, and the pen refill can be replaced in time, thereby being convenient to use.
Description
Technical field
The utility model relates to a kind of stationery, specifically a kind of test tube pen.
Background technology
People be unable to do without pen in working and living, and the shaft of a writing brush is of all kinds, and a lot of waste and old plastic test tubes are arranged in the laboratory, directly abandon and cause waste, can reprocess waste and old test tube and make pen, allow them bring extra power into play in other respects.
The utility model content
The purpose of this utility model is to provide a kind of test tube pen, and this a shell is threaded by two sections test tubes, and when doing experiment, also the epimere test tube can be backed out and serve as common test tube use, dual-use material, very convenient.
The technical scheme in the invention for solving the technical problem is: a kind of test tube pen, its structure comprises epimere test tube, hypomere test tube and pen core, described epimere test tube opening part and hypomere test tube opening part are by being threaded, described hypomere test tube bottom is provided with the hole, and test tube inner chamber and the written hole of passing hypomere test tube bottom extended in the outside about described pen core was located at.
The beneficial effects of the utility model are: this test tube pen is convenient to be used in the laboratory, when test tube quantity is not enough, the epimere test tube can be backed out and serve as common test tube use, dual-use material, test tube transparency height in addition is to the easier observation of an oil in the pen core, can in time change convenient the use.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 epimere test tube, 2 hypomere test tubes, 3 pen cores, 4 holes.
The specific embodiment
As shown in Figure 1.A kind of test tube pen, wrap its structure and comprise epimere test tube 1, hypomere test tube 2 and pen core 3, described epimere test tube 1 opening part and hypomere test tube 2 opening parts are by being threaded, described hypomere test tube 2 bottoms are provided with hole 4, and test tube 1,2 inner chambers and the written hole 4 of passing hypomere test tube 2 bottoms extended in the outside about described pen core 3 was located at.
The shell of this test tube pen adopts two sections test tubes to be threaded togather and more conveniently uses in the laboratory, when test tube quantity is not enough, epimere test tube 1 can be backed out and serve as common test tube use, dual-use material, test tube transparency height in addition, to the easier observation of an oil in the pen core 3, can in time change convenient the use.
Claims (1)
1. test tube pen, it is characterized in that, comprise epimere test tube, hypomere test tube and pen core, described epimere test tube opening part and hypomere test tube opening part are by being threaded, described hypomere test tube bottom is provided with the hole, and test tube inner chamber and the written hole of passing hypomere test tube bottom extended in the outside about described pen core was located at.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120045851XU CN201951038U (en) | 2011-02-23 | 2011-02-23 | Test tube pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120045851XU CN201951038U (en) | 2011-02-23 | 2011-02-23 | Test tube pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201951038U true CN201951038U (en) | 2011-08-31 |
Family
ID=44495163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120045851XU Expired - Fee Related CN201951038U (en) | 2011-02-23 | 2011-02-23 | Test tube pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201951038U (en) |
-
2011
- 2011-02-23 CN CN201120045851XU patent/CN201951038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20120223 |