CN102774176B - Pen - Google Patents
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- CN102774176B CN102774176B CN201210286861.1A CN201210286861A CN102774176B CN 102774176 B CN102774176 B CN 102774176B CN 201210286861 A CN201210286861 A CN 201210286861A CN 102774176 B CN102774176 B CN 102774176B
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- pen
- penholder
- cap
- ball
- brush
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- Pens And Brushes (AREA)
Abstract
The invention provides a pen, which not only can be prevented from rolling, but also enables a user to freely sleeve a pen cap at the tail end of a pen holder. The pen comprises the pen holder (2), a pen nib (1) mounted at the head end of the pen holder (2), and the pen cap (3) which can be sleeved at the head end of the pen holder (2) to cover the pen nib (1). A plurality of through holes (7) are formed along the circumference of the upper edge of the wall part close to the tail end part of the pen holder (2); stretchable components are arranged in the through holes; and a loading component is arranged in the pen holder (2) and is used for loading the stretching components so as to allow the stretching component to protrude out of the outer circumference wall of the pen holder (2).
Description
Technical field
The present invention relates to a kind of pen, refer to especially a kind of pen of tumbling of can preventing.
Background technology
In Chinese utility model patent mandate communique CN201872442U, a kind of Anti-slip pen is disclosed, tail end at the penholder of this pen is provided with anti-skidding portion, when user is not enclosed within penholder tail end by the cap for brush, thereby prevent by this anti-skidding portion that pen from rolling, avoided rolling and falling to the ground the cap for brush not being overlapped in rear-end situation to pen.
In addition, in this patent documentation, having recorded above-mentioned anti-skidding portion can disassemble from penholder.Yet, can increase like this quantity of the parts on pen, in the time of use, bother; In addition, when anti-skidding portion is arranged on penholder, because the radial dimension of anti-skidding portion is larger, if thereby at this moment user to want the cap for brush to be enclosed within on the tail end of penholder be irrealizable, this has just brought inconvenience to user.
Patent documentation: Chinese utility model patent mandate communique CN201872442U
Summary of the invention
In view of this, main purpose of the present invention is, provides a kind of and can either prevent from tumbling and can make user freely realize the pen that the cap for brush is enclosed within to the tail end of penholder.
For achieving the above object, pen of the present invention is configured to: comprise penholder, be arranged on the head end of this penholder fountain pen nib, can be sleeved on the head end of described penholder and cover the cap for brush of described fountain pen nib.In the close wall portion of its tail end of described penholder, edge is circumferentially with a plurality of through holes, in this through hole, be provided with extensible member, in described penholder, be provided with loading component, this loading component loads described extensible member and makes this extensible member protrude from the periphery wall of described penholder.
Adopt the as above pen of structure, because near the edge tail end of penholder is circumferentially with a plurality of through holes, in this through hole, be provided with extensible member, this extensible member is loaded that parts load and the periphery wall that protrudes from penholder, thereby, in the situation that user is not enclosed within the cap for brush on the tail end of penholder, thereby on a plurality of extensible members that also can protrude from penholder periphery wall by this prevent that pen from rolling and fall earthward etc. on desktop etc.In addition, because being loaded parts, extensible member loads the periphery wall that protrudes from penholder, can stretch, thereby when user wants the cap for brush to be enclosed within on the tail end of penholder, thereby can realize the cap for brush is enclosed within on penholder by extensible member is pushed back in through hole.
The present invention is preferred, and described extensible member is ball, and the diameter of described through hole is slightly smaller than the diameter of this ball, and described loading component is C shape ring, on the outer peripheral face of this C shape ring, is provided with maintenance groove, and described ball is kept by this maintenance groove.
The present invention is preferred, the circumferential formation that described maintenance groove encircles along described C shape, and be formed on complete cycle.Described through hole can form outer little interior large taper hole.Described C shape ring can be metallic article.Described ball can be steel ball.On the described cap for brush, can be provided with pen clip portion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pen that relates to of the specific embodiment of the invention;
Fig. 2 is the amplification sectional view of above-mentioned pen.
The specific embodiment
Below with reference to Fig. 1, Fig. 2, the specific embodiment of the present invention is described in detail.
The pen of present embodiment has penholder 2, fountain pen nib 1, the cap for brush 3, and fountain pen nib 1 is arranged on the cephalic par of penholder 2, thereby the cap for brush 3 can be enclosed within and on the cephalic par of this penholder 2, covers fountain pen nib 1.In addition, when using this pen etc., user also the cap for brush 3 can be enclosed within on the tail end (in contrast to the end of head end) of penholder 2.On the cap for brush 3, be provided with the 3a of pen clip portion, the 3a of this pen clip portion has the effect that prevents that the cap for brush 3 from rolling.
In the close wall portion of its tail end 2a of penholder 2, along being circumferentially with 6 through holes 7, in this through hole 7, be provided with steel ball 4(extensible member).In present embodiment, through hole 7 forms outer little interior large taper hole, thereby and its diameter diameter of being slightly smaller than steel ball 4 prevent that this steel ball 4 is from wherein outwards coming off.In addition, can be also to make the diameter at the outer wall place in penholder 2 of through hole 7 be less than steel ball 4, and the diameter at inwall place can be a bit larger tham steel ball 4.
In addition, in penholder 2, be provided with metal C shape ring 5(loading component), this C shape ring 5 has certain elasticity, and along complete cycle, is provided with a maintenance groove 6 on its outer peripheral face.Ball 4 is arranged in this maintenance groove 6, by this, keeps groove 6 to keep this ball 4.In addition, C shape ring 5 is installed with certain contraction state (state that the opening of C shape is reduced), thereby steel ball 4 is applied elastic force and makes it protrude from the periphery wall of penholder 2.
Employing has the pen of said structure, because edge on penholder 2 is circumferentially with a plurality of steel balls 4 of the periphery wall that protrudes from this penholder 2, thereby can prevent that pen from rolling by this steel ball 4, has avoided pen to tumble the generation of the ground state of affairs.In addition, because steel ball 4 is arranged near the tail end of penholder 2, thereby can not have influence on user's use (writing).In addition, while the cap for brush 3 being enclosed within user on the tail end of penholder 2, steel ball 4 can be urged and overcomes the active force of C shape ring 5 and submerge in through hole 7, thereby there will not be owing to being provided with outstanding steel ball 4(extensible member) stop the cap for brush 3 to be enclosed within problem such on the tail end of penholder 2.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
For example, in the above-described embodiment, with C shape ring 5, steel ball 4 is applied to elastic acting force, yet the present invention is not limited to this, for example, also can, for each steel ball 4 at the interior loading spring that arranges of penholder 2, by this spring, to steel ball 4, apply elastic force.
In addition, in the above-described embodiment, with steel ball 4, form extensible member of the present invention, yet the present invention is not limited to this, can be also the scalable of other and can protrude from the structure of the periphery wall of penholder 2, for example, in the wall portion of penholder 2, through hole is set, in through hole, is provided with the tongue piece that the wall portion with penholder 2 is integrally formed, on tongue piece, form outwards outstanding protuberance.So, can utilize the strain of tongue piece to make protuberance protrude from the periphery wall of penholder 2 and can be pushed back in through hole.
In addition, in the above-described embodiment, keep groove 6 to form along the complete cycle of C shape ring 5, for example, yet the present invention is not limited to this,, can form a plurality of maintenance grooves along circumferential segmentation, or also can be along a plurality of grooves of circumferential formation, each groove keeps respectively a steel ball 4.
Claims (6)
1. a pen, comprise penholder (2), be arranged on the head end of this penholder (2) fountain pen nib (1), can be sleeved on the head end of described penholder (2) and cover the cap for brush (3) of described fountain pen nib (1), it is characterized in that,
In the close wall portion of its tail end of described penholder (2), edge is circumferentially with a plurality of through holes (7), in this through hole, being provided with can the anti-skidding extensible member that facilitates again the cap for brush to be inserted in, in described penholder (2), be provided with loading component, this loading component loads described extensible member and makes this extensible member protrude from the periphery wall of described penholder (2); Described extensible member is ball, the diameter of described through hole (7) is slightly smaller than the diameter of this ball (4), described loading component is C shape ring (5), is provided with and keeps groove (6) on the outer peripheral face of this C shape ring (5), and described ball is kept groove (6) to keep by this.
2. pen according to claim 1, is characterized in that, the circumferential formation that described maintenance groove encircles along described C shape, and be formed on complete cycle.
3. pen according to claim 1, is characterized in that, described through hole (7) forms outer little interior large taper hole.
4. pen according to claim 1, is characterized in that, described C shape ring (5) is metallic article.
5. pen according to claim 1, is characterized in that, described ball is steel ball (4).
6. pen according to claim 1, is characterized in that, the described cap for brush (3) is provided with pen clip portion (3a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286861.1A CN102774176B (en) | 2012-08-13 | 2012-08-13 | Pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286861.1A CN102774176B (en) | 2012-08-13 | 2012-08-13 | Pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102774176A CN102774176A (en) | 2012-11-14 |
| CN102774176B true CN102774176B (en) | 2014-09-10 |
Family
ID=47119367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210286861.1A Active CN102774176B (en) | 2012-08-13 | 2012-08-13 | Pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102774176B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461692A (en) * | 2002-05-28 | 2003-12-17 | 谢智庆 | Joint structure for extension box of tool |
| TW577374U (en) * | 2003-06-20 | 2004-02-21 | Yau-Lin Juo | Improved structure for socket tool |
| CN200955554Y (en) * | 2006-10-10 | 2007-10-03 | 李坤霖 | Universal joint |
| CN200960796Y (en) * | 2006-09-12 | 2007-10-17 | 韩晓雯 | Safety pen cap |
| CN201405310Y (en) * | 2009-03-24 | 2010-02-17 | 卓耀霖 | Sleeve-penetrating structure |
| CN201456693U (en) * | 2009-06-18 | 2010-05-12 | 上海市七宝中学 | Protection device of penpoint |
| CN201703071U (en) * | 2010-05-27 | 2011-01-12 | 罗文静 | Novel anti-dropping pen |
| CN201784291U (en) * | 2010-03-10 | 2011-04-06 | 林志娟 | Anti-rolling pen tube |
| CN201816377U (en) * | 2010-04-20 | 2011-05-04 | 杨春林 | Pencil vase |
| CN201824681U (en) * | 2010-09-13 | 2011-05-11 | 苏振华 | Sign pen with tail wing |
| CN201833687U (en) * | 2010-07-22 | 2011-05-18 | 谢晓瑶 | Anti-rolling and anti-falling pen |
| CN201881707U (en) * | 2010-12-20 | 2011-06-29 | 李国铨 | Baby head telescopic ball-point pen |
| CN202242504U (en) * | 2011-09-27 | 2012-05-30 | 曾志红 | Rolling-prevention pen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4055624B2 (en) * | 2003-03-27 | 2008-03-05 | ぺんてる株式会社 | Writing instrument or applicator |
-
2012
- 2012-08-13 CN CN201210286861.1A patent/CN102774176B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461692A (en) * | 2002-05-28 | 2003-12-17 | 谢智庆 | Joint structure for extension box of tool |
| TW577374U (en) * | 2003-06-20 | 2004-02-21 | Yau-Lin Juo | Improved structure for socket tool |
| CN200960796Y (en) * | 2006-09-12 | 2007-10-17 | 韩晓雯 | Safety pen cap |
| CN200955554Y (en) * | 2006-10-10 | 2007-10-03 | 李坤霖 | Universal joint |
| CN201405310Y (en) * | 2009-03-24 | 2010-02-17 | 卓耀霖 | Sleeve-penetrating structure |
| CN201456693U (en) * | 2009-06-18 | 2010-05-12 | 上海市七宝中学 | Protection device of penpoint |
| CN201784291U (en) * | 2010-03-10 | 2011-04-06 | 林志娟 | Anti-rolling pen tube |
| CN201816377U (en) * | 2010-04-20 | 2011-05-04 | 杨春林 | Pencil vase |
| CN201703071U (en) * | 2010-05-27 | 2011-01-12 | 罗文静 | Novel anti-dropping pen |
| CN201833687U (en) * | 2010-07-22 | 2011-05-18 | 谢晓瑶 | Anti-rolling and anti-falling pen |
| CN201824681U (en) * | 2010-09-13 | 2011-05-11 | 苏振华 | Sign pen with tail wing |
| CN201881707U (en) * | 2010-12-20 | 2011-06-29 | 李国铨 | Baby head telescopic ball-point pen |
| CN202242504U (en) * | 2011-09-27 | 2012-05-30 | 曾志红 | Rolling-prevention pen |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102774176A (en) | 2012-11-14 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |