CN202641086U - Energy-saving pen refill - Google Patents
Energy-saving pen refill Download PDFInfo
- Publication number
- CN202641086U CN202641086U CN 201220197905 CN201220197905U CN202641086U CN 202641086 U CN202641086 U CN 202641086U CN 201220197905 CN201220197905 CN 201220197905 CN 201220197905 U CN201220197905 U CN 201220197905U CN 202641086 U CN202641086 U CN 202641086U
- Authority
- CN
- China
- Prior art keywords
- energy
- rubber hose
- pen
- threads
- shaft
- 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
Links
- 238000004134 energy conservation Methods 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Images
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- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model relates to an office and study appliance, in particular to an energy-saving pen refill which comprises a pen barrel and is characterized in that an ink rubber hose is sleeved in the pen barrel, a pen nib is connected with the tail portion of the rubber hose through threads, a ringlike boss is arranged on the tail portion of the rubber hose through threads, and the ringlike boss is connected with inner side threads of the pen barrel through threads. Accordingly, the energy-saving pen refill is simple in structure and reasonable in design.
Description
(1) technical field
The utility model relates to a kind of office, schooling apparatus, particularly a kind of energy-conservation pen core.
(2) background technology
We often use gel ink pen in study, work, and the pen core price comparison of this pen is expensive, and use amount is larger, are spendings greatly, and pen core mostly is disposable protection of the environment and energy savings are played disadvantageous effect.
(3) summary of the invention
The utility model provides a kind of simple in structure, practical and convenient energy-conservation pen core in order to remedy the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
A kind of energy-conservation pen core comprises the shaft of a writing brush, it is characterized in that: described shaft of a writing brush inner sleeve is filled with the ink rubber hose, and the rubber hose afterbody has been threaded connection nib; Described rubber hose afterbody is provided with annular boss, and annular boss is threaded connection shaft of a writing brush inside thread.
The beneficial effects of the utility model are: the energy-conservation pen core of this utility model is simple in structure, and is practical and convenient, the rear replaceable flexible pipe of finishing using, so just can save the use amount of the shaft of a writing brush and nib, save people's spending, and help to advocate environmental protection and energy-conservation, be suitable for wide popularization and application.
(4) description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Accompanying drawing 1 is structural representation of the present utility model;
Among the figure, 1 shaft of a writing brush, 2 rubber hose, 3 screw threads, 4 nibs, 5 annular boss.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises blackboard eraser 1, it is characterized in that: described blackboard eraser 1 is divided into up and down two parts in the middle of laterally, these two parts connect by the jockey 2 of centre, and blackboard eraser 1 interface middle part is built-in with push-and-pull connecting rod 3; Described blackboard eraser 1 sidepiece is provided with docking switch 4.
Claims (1)
1. an energy-conservation pen core comprises the shaft of a writing brush (1), it is characterized in that: the described shaft of a writing brush (1) inner sleeve is filled with ink rubber hose (2), and rubber hose (2) afterbody is connected with nib (4) by screw thread (3); Described rubber hose (2) afterbody is provided with annular boss (5), and annular boss (5) connects the shaft of a writing brush (1) inside thread (3) by screw thread (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220197905 CN202641086U (en) | 2012-05-05 | 2012-05-05 | Energy-saving pen refill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220197905 CN202641086U (en) | 2012-05-05 | 2012-05-05 | Energy-saving pen refill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202641086U true CN202641086U (en) | 2013-01-02 |
Family
ID=47410243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220197905 Expired - Fee Related CN202641086U (en) | 2012-05-05 | 2012-05-05 | Energy-saving pen refill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202641086U (en) |
-
2012
- 2012-05-05 CN CN 201220197905 patent/CN202641086U/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: 20130102 Termination date: 20130505 |