CN202782295U - Roller ball pen with drop-resistant pen point - Google Patents
Roller ball pen with drop-resistant pen point Download PDFInfo
- Publication number
- CN202782295U CN202782295U CN 201220466985 CN201220466985U CN202782295U CN 202782295 U CN202782295 U CN 202782295U CN 201220466985 CN201220466985 CN 201220466985 CN 201220466985 U CN201220466985 U CN 201220466985U CN 202782295 U CN202782295 U CN 202782295U
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- Prior art keywords
- pen
- sleeve
- roller ball
- resistant
- penholder
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- 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)
Abstract
The utility model provides a roller ball pen with a drop-resistant pen point. The roller ball pen comprises a pen holder, a sleeve and a pen refill, and is characterized in that the sleeve is arranged in the pen holder, the pen refill is arranged in the sleeve, bumps are arranged at the lower end of the sleeve, pressure blocks are arranged at positions on the pen holder, corresponding to the bumps, the pressure blocks are movably connected with the pen holder, and a spring is arranged at the lower end of the pen refill. The roller ball pen with the drop-resistant pen point has the effects of being simple in structure, capable of effectively preventing the pen point of the roller ball pen from dropping and breaking to cause the fact that the roller ball pen with a great deal of remaining ink can not be used for writing, strong in practicability and very suitable for use by students.
Description
Technical field
The utility model relates to a kind of free ink pen, specifically a kind of free ink pen of shatter-resistant nib.
Background technology
In daily study, we often will use free ink pen, if forget after existing free ink pen uses and cover cap, nib generally exposes, and free ink pen drops to the ground, and nib is easy to break, and nib is broken rear free ink pen and can't be write, and causes waste.
Summary of the invention
The purpose of this utility model is to solve the problem that the free ink pen nib is broken easily, and a kind of free ink pen of shatter-resistant nib is provided, and in the nib automatic retraction penholder, nib is difficult for breaking when not writing.
The technical solution adopted in the utility model is: the free ink pen of described a kind of shatter-resistant nib, comprise penholder, sleeve and pen core, it is characterized in that: be provided with sleeve in the described penholder, pen core is contained in the sleeve, the sleeve lower end is provided with projection, position corresponding with projection on penholder is provided with briquetting, and briquetting and penholder are flexibly connected, and the pen core lower end is provided with spring.
The utility model effect is: simple in structure, can prevent from effectively that the free ink pen nib from breaking to cause free ink pen to remain a large amount of printing ink but can't to write that practical, very suitable student uses.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: 1-penholder, 2-sleeve, 3-pen core, 4-briquetting, 5-projection, 6-spring.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Referring to accompanying drawing, the free ink pen of described a kind of shatter-resistant nib, comprise penholder 1, sleeve 2 and pen core 3, it is characterized in that: be provided with sleeve 2 in the described penholder 1, pen core 3 is contained in the sleeve 2, and sleeve 2 lower ends are provided with projection 5, and position corresponding with protruding 5 on penholder 1 is provided with briquetting 4, briquetting 4 is flexibly connected with penholder 1, and pen core 3 lower ends are provided with spring 6.
When needs are write, hold penholder, finger is pressed lower lock block, and sleeve moves downward, making the pen core nib stretch out penholder can write, after having write, unclamp briquetting, under the effect of spring, in the pen core retraction penholder, the damage of nib when free ink pen is dropped from eminence, just can not caused in the nib penholder inside of yet just retracting.
Claims (1)
1. the free ink pen of a shatter-resistant nib, comprise penholder (1), sleeve (2) and pen core (3), it is characterized in that: be provided with sleeve (2) in the described penholder (1), pen core (3) is contained in the sleeve (2), sleeve (2) lower end is provided with projection (5), be provided with briquetting (4) in the upper position corresponding with projection (5) of penholder (1), briquetting (4) is flexibly connected with penholder (1), and pen core (3) lower end is provided with spring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466985 CN202782295U (en) | 2012-09-14 | 2012-09-14 | Roller ball pen with drop-resistant pen point |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466985 CN202782295U (en) | 2012-09-14 | 2012-09-14 | Roller ball pen with drop-resistant pen point |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202782295U true CN202782295U (en) | 2013-03-13 |
Family
ID=47809619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220466985 Expired - Fee Related CN202782295U (en) | 2012-09-14 | 2012-09-14 | Roller ball pen with drop-resistant pen point |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202782295U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656791A (en) * | 2018-07-28 | 2018-10-16 | 张运 | A kind of neutral fountain pen of pen tip automatic retracted |
| CN108656792A (en) * | 2018-07-28 | 2018-10-16 | 张运 | A kind of lettering pen for preventing pen tip from damaging |
| CN108656790A (en) * | 2018-07-28 | 2018-10-16 | 张运 | A kind of lettering pen with pen tip defencive function |
| CN112721496A (en) * | 2021-01-26 | 2021-04-30 | 蒋央芳 | Anti-falling gel ink pen |
-
2012
- 2012-09-14 CN CN 201220466985 patent/CN202782295U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656791A (en) * | 2018-07-28 | 2018-10-16 | 张运 | A kind of neutral fountain pen of pen tip automatic retracted |
| CN108656792A (en) * | 2018-07-28 | 2018-10-16 | 张运 | A kind of lettering pen for preventing pen tip from damaging |
| CN108656790A (en) * | 2018-07-28 | 2018-10-16 | 张运 | A kind of lettering pen with pen tip defencive function |
| CN108656791B (en) * | 2018-07-28 | 2020-05-19 | 詹夏丹 | Gel ink pen with automatically retracted pen point |
| CN108656790B (en) * | 2018-07-28 | 2020-06-16 | 丁蒙蒙 | Writing pen with nib protection function |
| CN112721496A (en) * | 2021-01-26 | 2021-04-30 | 蒋央芳 | Anti-falling gel ink pen |
| CN112721496B (en) * | 2021-01-26 | 2021-12-10 | 蒋央芳 | Anti-falling gel ink pen |
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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 |
Granted publication date: 20130313 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |