CN103303034A - Universal pen cap - Google Patents
Universal pen cap Download PDFInfo
- Publication number
- CN103303034A CN103303034A CN2012100657419A CN201210065741A CN103303034A CN 103303034 A CN103303034 A CN 103303034A CN 2012100657419 A CN2012100657419 A CN 2012100657419A CN 201210065741 A CN201210065741 A CN 201210065741A CN 103303034 A CN103303034 A CN 103303034A
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- CN
- China
- Prior art keywords
- cap
- pen cap
- brush body
- universal pen
- universal
- 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.)
- Pending
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- Pens And Brushes (AREA)
Abstract
The invention discloses a universal pen cap, which comprises a hollow cylindrical elastic pen cap body, wherein the external diameter of the pen cap body gradually increases from top to bottom; a hoop is sleeved on the periphery of the pen cap body. According to the universal pen cap, the size of the external diameter of the elastic pen cap is adjusted by using the hoop, so that the pen cap is suitable for penholders with different diameters.
Description
Technical field
The present invention relates to a kind of cap for brush, be specifically related to a kind of cap for brush that goes for the penholder of various diameters.
Background technology
People often can lose the cap for brush when using pen accidentally; be difficult to again buy the pen cap that is complementary; therefore can cause nib to be exposed in the air after a lot of lost pen caps and the very fast air-dry or nib of China ink is damaged because of collision, greatly reduce the service life of pen.
Summary of the invention
Goal of the invention: the objective of the invention is provides a kind of Universal pen cap that goes for the penholder of various diameters in order to remedy the deficiencies in the prior art.
Technical scheme: a kind of Universal pen cap, comprise hollow cylindrical separable type elastic cap body, it is large that described this body diameter of the cap for brush becomes from top to bottom gradually, and cap for brush body outer race has garter spring.
Described garter spring diameter is less than the maximum outside diameter of cap for brush body.
Described cap for brush body medial surface bottom is provided with annular groove.
Described cap for brush body inboard radially is provided with anti-skidding muscle.
Beneficial effect: the present invention can be applicable to the pen of various diameters, and easy to use, makes simply, can effectively protect nib, prolongs the service life of pen.
Description of drawings
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 be among Fig. 1 A-A to profile.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.
Embodiment
A kind of Universal pen cap, comprise hollow cylindrical separable type elastic cap body 1, it is large that described cap for brush body 1 external diameter becomes from top to bottom gradually, cap for brush body 1 outer race has garter spring 2, garter spring 2 diameters are less than the maximum outside diameter of cap for brush body 1, so that garter spring 2 be enclosed within on the cap for brush body 1 not can slippage and can radially slide up and down along cap for brush body 1, and because the cap for brush is flexible, so garter spring 2 can change the external diameter size of the cap for brush and penholder is tightened.
Described cap for brush body 1 medial surface bottom is provided with annular groove 3, and annular groove 3 can fasten to the fin on the general on the market penholder, plays fixation.Cap for brush body 1 inboard radially is provided with anti-skidding muscle 4, effectively prevents the slip of penholder, during use nib is inserted in the pen cap, then with garter spring 2 down slidings, until can the fastening penholder.
Claims (4)
1. a Universal pen cap comprises hollow cylindrical separable type elastic cap body (1), it is characterized in that: described cap for brush body (1) external diameter becomes large from top to bottom gradually, and cap for brush body (1) outer race has garter spring (2).
2. Universal pen cap as claimed in claim 1, it is characterized in that: described garter spring (2) diameter is less than the maximum outside diameter of cap for brush body (1).
3. Universal pen cap as claimed in claim 2 is characterized in that: be provided with annular groove (3) bottom described cap for brush body (1) medial surface.
4. such as the described Universal pen cap of arbitrary claim among the claim 1-3, it is characterized in that: described cap for brush body (1) inboard radially is provided with anti-skidding muscle (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100657419A CN103303034A (en) | 2012-03-14 | 2012-03-14 | Universal pen cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100657419A CN103303034A (en) | 2012-03-14 | 2012-03-14 | Universal pen cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103303034A true CN103303034A (en) | 2013-09-18 |
Family
ID=49128936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100657419A Pending CN103303034A (en) | 2012-03-14 | 2012-03-14 | Universal pen cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103303034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556517A (en) * | 2018-01-29 | 2018-09-21 | 广东工业大学 | A kind of omnipotent pen cover |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2782762A (en) * | 1955-09-07 | 1957-02-26 | Waterman Pen Company Inc | Snap-action cap for fountain pen or the like |
| CN2216464Y (en) * | 1994-12-17 | 1996-01-03 | 阳泉市自强科技开发公司 | Chalk cover |
| CN1119995A (en) * | 1994-10-03 | 1996-04-10 | 斑马株式会社 | Cap used for note writing utensil |
| CN201342862Y (en) * | 2008-09-27 | 2009-11-11 | 浙江大学 | Environment-friendly pen sheath |
| CN201471943U (en) * | 2009-06-05 | 2010-05-19 | 韩雪 | Novel lighting pen |
| CN201685575U (en) * | 2010-06-04 | 2010-12-29 | 孟廷廷 | Pen with novel pen cap |
| CN201728949U (en) * | 2010-04-16 | 2011-02-02 | 刘瑞 | Universal pen cap |
| CN201941349U (en) * | 2011-02-25 | 2011-08-24 | 刘晗玥 | Pen cap |
| CN102275417A (en) * | 2010-06-13 | 2011-12-14 | 胡雅莉 | Pen with function of preventing pen cap from losing |
| CN202557015U (en) * | 2012-03-14 | 2012-11-28 | 南通迅翔自动化设备有限公司 | Universal pen cap |
-
2012
- 2012-03-14 CN CN2012100657419A patent/CN103303034A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2782762A (en) * | 1955-09-07 | 1957-02-26 | Waterman Pen Company Inc | Snap-action cap for fountain pen or the like |
| CN1119995A (en) * | 1994-10-03 | 1996-04-10 | 斑马株式会社 | Cap used for note writing utensil |
| CN2216464Y (en) * | 1994-12-17 | 1996-01-03 | 阳泉市自强科技开发公司 | Chalk cover |
| CN201342862Y (en) * | 2008-09-27 | 2009-11-11 | 浙江大学 | Environment-friendly pen sheath |
| CN201471943U (en) * | 2009-06-05 | 2010-05-19 | 韩雪 | Novel lighting pen |
| CN201728949U (en) * | 2010-04-16 | 2011-02-02 | 刘瑞 | Universal pen cap |
| CN201685575U (en) * | 2010-06-04 | 2010-12-29 | 孟廷廷 | Pen with novel pen cap |
| CN102275417A (en) * | 2010-06-13 | 2011-12-14 | 胡雅莉 | Pen with function of preventing pen cap from losing |
| CN201941349U (en) * | 2011-02-25 | 2011-08-24 | 刘晗玥 | Pen cap |
| CN202557015U (en) * | 2012-03-14 | 2012-11-28 | 南通迅翔自动化设备有限公司 | Universal pen cap |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108556517A (en) * | 2018-01-29 | 2018-09-21 | 广东工业大学 | A kind of omnipotent pen cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130918 |