CN101468570A - Pen with double-telescopic pen core - Google Patents
Pen with double-telescopic pen core Download PDFInfo
- Publication number
- CN101468570A CN101468570A CNA2007100329413A CN200710032941A CN101468570A CN 101468570 A CN101468570 A CN 101468570A CN A2007100329413 A CNA2007100329413 A CN A2007100329413A CN 200710032941 A CN200710032941 A CN 200710032941A CN 101468570 A CN101468570 A CN 101468570A
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- writing brush
- shaft
- pen
- stamen
- locating
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Abstract
The invention relates to a pen with two telescopic refills, which comprises two pen tubes, wherein a first pen tube and a second pen tube are provided with a pen point part and a pen tail part respectively; a writing insert is respectively arranged inside the pen tubes close to the pen point parts; a guide tube is arranged on the pen tail part of the first pen tube; one side of the guide tube is provided with a leaf spring of which one end is provided with a positioning fastener; two positioning rings are annularly arranged on the circumference of the guide tube; a guide groove is arranged on the pen tail part of the second pen tube; one side of the guide groove is provided with a positioning hole in a penetrating mode; a fastening block is annularly arranged on the circumference of the guide groove; and the first pen tube and the second pen tube are combined with each other through the guide tube and the guide groove respectively. The pen provided with the two telescopic refills has a simple structure, is only provided with two pen tube units, can be used by being matched with standard refills sold in the market, has low production cost, and contributes to the promotion of products.
Description
Technical field
The present invention relates to an a kind of tool of two flexible stamen.
Background technology
Well known, finish the succession of a culture, good equipments of recording must be arranged, tool then is the staple product that develops out in response to this factor, it is one of greatest invention on the human history, human more convenient literal or image writing function can be provided, make human culture be able to smooth succession.
And it is human since the development of one-pen tool, there be different types of tool such as writing brush, quill-pen, charcoal pencil, pencil, pen, ballpoint pen to produce, a tool of so multiple class nothing more than for human more convenient writing implement is provided, therefore there is no difference in essence.But for the person's of being used demand, the traditional pen tool is still structurally sought improvement.For example, carry for convenience, the traditional pen tool can be covered with cap at a stamen writing end, and is the puzzlement of avoiding cap to come off, so had a stamen is hidden in the shaft of a writing brush, and the idea of releasing again during use occurs, to reduce the setting of cap.Adopt this design, must in the shaft of a writing brush, be provided with as pressing and stretch out the structure of a stamen by stretching out a stamen or rotation.
Yet, when be provided with in the tool too much do not belong to the structure of writing after, it following problem can occur.At first, a stamen stretching structure of setting up must change the structural design of original tool, and make more spare part, and too much spare part also can cause being difficult in the maintenance except increasing production cost, and a tool of the flexible stamen of tradition is damaged easily; Then, no matter be that pressing type goes out stamen or rotaryly goes out stamen, all can increase abrasion to the shaft of a writing brush, special in the confined space of the shaft of a writing brush, small abrasion just may undermine the precision of the shaft of a writing brush, make easy fault of a tool or damage.
In addition, for asking the convenience in the operation, traditional pen has the design of placing two kinds of color pencil stamens, still presses the mode of switching by pressure when operation, make this tool only have an a kind of stamen of color to stretch out, press again when need waiting by writing with a stamen that switches another kind of color for writing with the time.And the shortcoming of this method for designing maximum, be at every turn more during change-fountain pen stamen color, must switch the action of a stamen, not only use trouble, and it is quite complicated that the structure of this type of tool becomes, and make its easy fault, damage, and too much part increases the space of the shaft of a writing brush, make shaft of a writing brush chap, be difficult for using.
Summary of the invention
The object of the present invention is to provide an a kind of tool of two flexible stamen, it is simple in structure, and two unit are only arranged, and cooperates a stamen of commercially available standard to use, and production cost is quite cheap, helps the popularization of product.
Another object of the present invention is to provide an a kind of tool of two flexible stamen, its processing ease, the user only needs one hand to hold, can the operating pen stamen flexible, compared to existing pressing type or rotaryly go out a stamen tool, it is more flexible on using.
A further object of the present invention is to provide an a kind of tool of two flexible stamen, and its Stability Analysis of Structures is not fragile, and holds quite smoothly, can forward and backward i.e. change-fountain pen stamen more, make things convenient for user's demand.
Next purpose of the present invention is to provide an a kind of tool of two flexible stamen, its practicality handsome in appearance, and compared to a tool of existing two kinds of stamens, its volume is less, the shaft of a writing brush is elongated, and the custom when meeting general the use also is beneficial to portable in the plant coat pocket.
Technical scheme of the present invention is: an a kind of tool of two flexible stamen, and it includes two shafts of a writing brush, and this first shaft of a writing brush and second shaft of a writing brush respectively have a nib portion and an afterbody, and are writing inserted sheet near being provided with one in the shaft of a writing brush of nib portion; And this first shaft of a writing brush is provided with a conduit at an afterbody, this conduit one side is provided with a shell fragment, this shell fragment one end is provided with a locating button, be equipped with two locating rings around this conduit, second shaft of a writing brush then is provided with a guide groove at an afterbody, this guide groove one side has placed locating hole, is equipped with a button piece around this guide groove, and this first shaft of a writing brush is combined with guide groove with conduit respectively with second shaft of a writing brush; And, have two stamens at least, insert the writing on the inserted sheet of this first shaft of a writing brush and second shaft of a writing brush respectively.This locating button blocks the locating hole edge when not using, and should detain piece against the prelocalization ring outside, to stablize two shaft of a writing brush positions, this moment, two stamens all were hidden in two shafts of a writing brush, when the user promote two shafts of a writing brush near the time, even this button piece of the application of force is crossed the prelocalization ring and made two shaft of a writing brush closures a little, and make this button piece block the back locating ring to fix, it is outer and can write that this moment, two stamens promptly exposed two shafts of a writing brush.
Further, this tool can enlarge the caliber of two shafts of a writing brush, makes wherein to hold two spare pen stamens in addition, and is this moment the straight property of maintenance lettering pen stamen the nib of two shafts of a writing brush to be offset a distance mutually.
Further, the assembly of these two shafts of a writing brush all with the integrally formed manufacturing of the shaft of a writing brush.
Of the present invention the structure of signing an undertaking is stable, not fragile, and hold quite smoothly, can forward and backward i.e. change-fountain pen stamen more, make things convenient for user's demand, an and tool of two flexible stamen of the present invention, it is simple in structure, and two shaft of a writing brush unit are only arranged, and cooperates a stamen of commercially available standard to use, production cost is quite cheap, helps the popularization of product.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is done detailed elaboration:
Fig. 1 is a three-dimensional cutaway view of the present invention;
The stereogram that Fig. 2 shrinks for two stamens of the present invention;
The stereogram that Fig. 3 stretches out for the two stamen of the present invention;
Fig. 4 is the structure cutaway view that the shaft of a writing brush of the present invention launches;
Fig. 5 is the structure cutaway view of shaft of a writing brush closure of the present invention;
Fig. 4 A is the fastening structure detail drawing of Fig. 4;
Fig. 5 A is the fastening structure detail drawing of Fig. 5;
The side sectional view that Fig. 6 shrinks for two stamens of the present invention;
The side sectional view that Fig. 7 stretches out for the two stamen of the present invention;
The side sectional view that Fig. 8 is provided with for spare pen stamen of the present invention;
The side outside drawing that Fig. 9 shrinks for two stamens of the present invention;
The side outside drawing that Figure 10 stretches out for the two stamen of the present invention;
The Facad structure figure that Figure 11 separates for the shaft of a writing brush of the present invention;
Figure 11 A is the orifice plane structure chart of the present invention's first shaft of a writing brush;
Figure 11 B is the orifice plane structure chart of the present invention's second shaft of a writing brush;
Figure 11 C is an elastic piece structure front view of the present invention;
Figure 11 D is an elastic piece structure side view of the present invention;
Figure 12 has the front appearance figure of hidden line when shrinking for two stamens of the present invention;
Figure 13 does not have the front appearance figure of hidden line when shrinking for two stamens of the present invention;
Figure 14 has the front appearance figure of hidden line when stretching out for the two stamen of the present invention;
Figure 15 does not have the front appearance figure of hidden line when stretching out for the two stamen of the present invention;
The stereogram that Figure 16 shrinks for two stamens of the present invention's second example;
The stereogram that Figure 17 stretches out for the two stamen of the present invention's second example;
Figure 18 is the structure cutaway view of the shaft of a writing brush expansion of the present invention's second example;
Figure 19 is the structure cutaway view of the shaft of a writing brush closure of the present invention's second example;
The side sectional view that Figure 20 stretches out for the two stamen of the present invention's second example;
The side sectional view that Figure 21 is provided with for the present invention's second routine spare pen stamen;
The side outside drawing that Figure 22 shrinks for two stamens of the present invention's second example;
The side outside drawing that Figure 23 stretches out for the two stamen of the present invention's second example;
Figure 24 is two the side sectional views that stamen shrinks that inserted sheet changes of writing of the present invention's second example; And
Figure 25 is the side sectional view that a two stamen of writing the inserted sheet variation of the present invention's second example stretch out.
The specific embodiment
See also Fig. 1 to shown in Figure 15, it is the structure chart of first embodiment of the invention, this embodiment provides an a kind of tool of two flexible stamen, it mainly includes two shafts of a writing brush 1,2, this first shaft of a writing brush 1 has a nib portion 11 and an afterbody 12, this first shaft of a writing brush 1 is being write inserted sheet 13 near being provided with one in the pipe of nib portion 11,12 of this afterbodys are provided with a conduit 14, and these conduit 14 1 sides are provided with a shell fragment 15, these shell fragment 15 1 ends are provided with a locating button 151, and are equipped with a prelocalization ring 141 and a back locating ring 142 around this conduit 14; This second shaft of a writing brush 2 has a nib portion 21 and an afterbody 22, this second shaft of a writing brush 2 is being write inserted sheet 23 near being provided with one in the pipe of nib portion 21,22 of this afterbodys are provided with a guide groove 24, and these guide groove 24 1 sides have placed locating hole 25, then be equipped with a button piece 241 around this guide groove 24, so that in the conduit 14 insertion guide grooves 24 of this first shaft of a writing brush 1, and this locating button 151 snaps in this locating hole 25 via shell fragment 15,241 of this button pieces are buckled on this prelocalization ring 141 and the back locating ring 142.Writing on the inserted sheet 13,23 of aforementioned first shaft of a writing brush 1 and second shaft of a writing brush 2 can be inserted one-pen stamen 3 separately, forms two pens that go out stamen structure of signing an undertaking.
Aforementioned first shaft of a writing brush 1 and second shaft of a writing brush 2 are behind the stamen 3 of planting, insert in the guide groove 24 via this conduit 14, and locating button 151 front ends of this first shaft of a writing brush 1 are provided with inclined-plane 152 (Figure 11 C, Figure 11 D), this locating button 151 is slipped in the guide groove 24 smoothly, protrude from again in the locating hole 25, this moment, two stamens 3 all were hidden in two shafts of a writing brush 1,2, block locating hole 25 edges by this locating button 151, and this button piece 241 is stablized the relative deployed position of first shaft of a writing brush 1 and second shaft of a writing brush 2 against prelocalization ring 141 outsides; When the user desires running hand and writes, even this button piece 241 of the application of force is crossed prelocalization ring 141 and is made first shaft of a writing brush 1 and the close mutually so that closure of second shaft of a writing brush 2 a little, and it is fixing to make this button piece 241 block back locating ring 142, and it is outer and can write with second shaft of a writing brush 2 that this moment, two stamens 3 promptly were exposed to first shaft of a writing brush 1.
As Fig. 4 A, Fig. 5 A, and Figure 11 is to shown in Figure 15, first shaft of a writing brush 1 of the present invention and second shaft of a writing brush 2 are to be the expansion form when flat, block locating hole 25 edges by this locating button 151 and prevent first shaft of a writing brush 1 and 2 unexpected disengagings of second shaft of a writing brush, and by this button piece 241 against prelocalization ring 141 outsides, make this first shaft of a writing brush 1 and second shaft of a writing brush 2 can be not close mutually, and can keep stable; When writing, then by the contact-making surface of first shaft of a writing brush 1 and second shaft of a writing brush 2 power that provides support, and this button piece 241 blocks the accident that back locating ring 142 prevents first shaft of a writing brush 1 and second shaft of a writing brush 2 and launches, and writes so can keep to stablize.
And this tool is except two stamens 3 of original use, also can be provided with standby inserted sheet 16,26 in addition on inserted sheet 13,23 next doors of writing of this first shaft of a writing brush 1 and second shaft of a writing brush 2, this standby inserted sheet 16,26 is write inserted sheet 13,23 for short, on this standby inserted sheet 16,26, be plugged with spare pen stamen 4, these spare pen stamen 4 normal maintenances are hidden in first shaft of a writing brush 1 and second shaft of a writing brush 2.So, the user can't experience the existence of spare pen stamen 4 when the operating pen tool, only when former stamen 3 dysgraphias, just need open first shaft of a writing brush 1 and second shaft of a writing brush 2 to change spare pen stamen 4.In addition, consider atmospheric pressure, aforementioned inserted sheet 13,23 and the standby inserted sheet the 16, the 26th write, in the form of sheets, and and the patchhole of a stamen 3, spare pen stamen 4 between be formed with airport, a stamen 3, spare pen stamen 4 interior inks can be flowed out smoothly.This spare pen stamen 4 is the remaining spaces that are used for filling up in first shaft of a writing brush 1 and second shaft of a writing brush 2 further, do not need to increase especially the diameter of this first shaft of a writing brush 1 and second shaft of a writing brush 2, and when writing, this spare pen stamen 4 can form the stamen in writing 3 and support, makes the work of writing more convenient.Aforementioned stamen 3, spare pen stamen 4 must offset orientation holes 25 when configuration, with the activity of this locating button 151 of anti-clogging.
In addition, for avoiding the extruding mutually in two shafts of a writing brush of two stamens, produce crooked problem, so nib portion 11,21 relativity shifts of this first shaft of a writing brush 1 and second shaft of a writing brush 2 have a distance, writing inserted sheet 13,23 for these two also is provided with near nib portion 11,21 relatively, make two stamens 3 in first shaft of a writing brush 1 and second shaft of a writing brush 2, a distance be arranged mutually, and when this first shaft of a writing brush 1 and second shaft of a writing brush 2 are flexible, keep straight as far as possible.Simultaneously, this standby inserted sheet 16,26 and write inserted sheet 13,23 and also be offset a distance is arranged makes a stamen 3 of writing usefulness can not interfere with spare pen stamen 4.
The nib portion 11 of aforementioned first shaft of a writing brush 1, an afterbody 12, write the manufacturing that all is formed in one of inserted sheet 13, conduit 14, prelocalization ring 141, back locating ring 142, shell fragment 15, locating button 151; Similarly, the nib portion 21 of second shaft of a writing brush 2, an afterbody 22, write the manufacturing that all is formed in one of inserted sheet 23, guide groove 24, button piece 241, locating hole 25.Therefore, the present invention only has two primary clusterings, and cooperates existing stamen 3 structures, can constitute the two tool that goes out stamen of the present invention.
Moreover, shown in Figure 11 A, Figure 11 B, for ask operation smoothly and structure stable, the conduit 14 of aforementioned first shaft of a writing brush 1 is provided with guide rail 143, in the guide groove 24 of this second shaft of a writing brush 2, be provided with guide channel 243 relatively, make this guide rail 143 via guide channel 243 to locate the relative position of first shaft of a writing brush 1 and second shaft of a writing brush 2.Cooperate the surface of this first shaft of a writing brush 1 and second shaft of a writing brush 2 to be formed with index 17,27, and make index 17, the 27 relative configurations of this first shaft of a writing brush 1 and second shaft of a writing brush 2, in order to user's positioning action.
Aforementioned two shafts of a writing brush, 1,2 front end surface also are provided with the face that holds 18,28 of striated, and to increase the frictional force that the user holds, just this holds face 18,28 for the design of traditional type, does not repeat them here.
See also Figure 16 to shown in Figure 23, be another embodiment of the present invention, it includes first shaft of a writing brush 5 and second shaft of a writing brush 6 equally, and the nib portion 51 of the first one-body molded manufacturing on the shaft of a writing brush 5, afterbody 52, write inserted sheet 53, conduit 54, the prelocalization ring, back locating ring, guide rail 543, shell fragment, locating button 551, index 57, hold face 58, and the nib portion 61 of the second one-body molded manufacturing on the shaft of a writing brush 6, afterbody 62, write inserted sheet 63, guide groove 64, the button piece, guide channel 643, locating hole 65, index 67, hold face 68, pen clip 69 etc., the end of pen clip 69 is formed with button point 691, and this button point 691 points to locating hole 65 lower edges.Wherein Zui Da variation is, the nib portion 51,61 of this first shaft of a writing brush 5 and second shaft of a writing brush 6 does not have the design of skew, and identical with the traditional pen tool, 53,63 of the inserted sheets of writing of its first shaft of a writing brush 5 and second shaft of a writing brush, 6 inside can freely dispose, as long as can make two stamens 3 suitable distance of skew mutually.And there is no the setting of the spare pen stamen 4 among first embodiment in the present embodiment,, and can conveniently use so first shaft of a writing brush 5 and second shaft of a writing brush 6 are more careful.
See also shown in Figure 24,25, but this first shaft of a writing brush 5 and second shaft of a writing brush 6 write the change location that inserted sheet 53,63 is provided with, decide according to user's demand, it does not influence function of the present invention.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of being done within the spirit and principles in the present invention, be equal to and replace and improvement etc., all should be included within the claim protection domain of the present invention.
Claims (9)
1. the tool of a two flexible stamen is characterized in that: comprises,
One first shaft of a writing brush, it has a nib portion and an afterbody, this first shaft of a writing brush is being write inserted sheet near being provided with one in the pipe of nib portion, this afterbody then is provided with a conduit, this conduit one side is provided with a shell fragment, this shell fragment one end is provided with a locating button, and is equipped with two locating rings around this conduit;
One second shaft of a writing brush, it has a nib portion and an afterbody, this second shaft of a writing brush is being write inserted sheet near being provided with one in the pipe of nib portion, this afterbody then is provided with a guide groove, this guide groove one side has placed a locating hole, and is equipped with a button piece around this guide groove, and the conduit of this first shaft of a writing brush is inserted in the guide groove, and this locating button snaps in this locating hole via shell fragment, and this button piece then is buckled on this two locating ring;
Two stamens insert the writing on the inserted sheet of this first shaft of a writing brush and second shaft of a writing brush respectively;
Described first shaft of a writing brush and second shaft of a writing brush are behind a stamen of planting, via making two shaft of a writing brush combinations in this conduit insertion guide groove, this moment, two stamens were hidden in respectively in two shafts of a writing brush, blocked the locating hole edge by this locating button, and this button piece is stablized two shaft of a writing brush positions against the prelocalization ring outside; And when the user desires running hand and writes, even this button piece of the application of force is crossed the prelocalization ring and made two shaft of a writing brush closures a little, and make this button piece block the back locating ring to fix, it is outer and can write that this moment, two stamens promptly exposed two shafts of a writing brush.
2. a tool of a two flexible stamen according to claim 1, it is characterized in that: the nib portion relativity shift of described first shaft of a writing brush and second shaft of a writing brush has a distance, so that keep straight during two stamens uses as far as possible.
3. a tool of two flexible stamen according to claim 1, it is characterized in that: the inserted sheet next door of writing of described first shaft of a writing brush and second shaft of a writing brush is provided with short standby inserted sheet in addition, be plugged with the spare pen stamen on this standby inserted sheet, the normal maintenance of this spare pen stamen is hidden in two shafts of a writing brush.
4. a tool of a two flexible stamen according to claim 1 is characterized in that: the nib portion of described first shaft of a writing brush, an afterbody, write the manufacturing that all is formed in one of inserted sheet, conduit, shell fragment, locating button, locating ring.
5. a tool of a two flexible stamen according to claim 1 is characterized in that: the nib portion of described second shaft of a writing brush, an afterbody, write the manufacturing that all is formed in one of inserted sheet, guide groove, locating hole, button piece.
6. a tool of a two flexible stamen according to claim 1, it is characterized in that: the locating button front end of described first shaft of a writing brush is provided with the inclined-plane so that this locating button two shafts of a writing brush in conjunction with the time slip into smoothly in guide groove and the locating hole.
7. a tool of a two flexible stamen according to claim 1, it is characterized in that: the conduit of described first shaft of a writing brush is provided with guide rail, is provided with guide channel relatively in the guide groove of this second shaft of a writing brush, this guide rail via guide channel to locate the relative position of two shafts of a writing brush.
8. a tool of two flexible stamen according to claim 1, it is characterized in that: the surface of two shafts of a writing brush is formed with index, and the index of these two shafts of a writing brush is disposed relatively, in order to user's positioning action.
9. a tool of two flexible stamen according to claim 1, it is characterized in that: the arranged outside of described second shaft of a writing brush has pen clip, and the end of this pen clip is formed with a button point, via the pen clip application of force, can allow this button point ejection locating button break away from locating hole, two shafts of a writing brush are separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100329413A CN101468570B (en) | 2007-12-27 | 2007-12-27 | Pen with double-telescopic pen core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100329413A CN101468570B (en) | 2007-12-27 | 2007-12-27 | Pen with double-telescopic pen core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101468570A true CN101468570A (en) | 2009-07-01 |
| CN101468570B CN101468570B (en) | 2010-11-17 |
Family
ID=40826471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100329413A Expired - Fee Related CN101468570B (en) | 2007-12-27 | 2007-12-27 | Pen with double-telescopic pen core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101468570B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3288116A (en) * | 1964-07-14 | 1966-11-29 | Poritz Nathan | Multi-color adapted ball point pen |
| US4000950A (en) * | 1974-04-03 | 1977-01-04 | Wahlberg Eric C | Writing instrument |
| US3985455A (en) * | 1975-01-10 | 1976-10-12 | Wahlberg Eric C | Convertible writing instrument |
| CN2366284Y (en) * | 1999-04-27 | 2000-03-01 | 郭俊良 | Pen with multiple pen core in it |
| CN2427335Y (en) * | 2000-06-22 | 2001-04-25 | 王文义 | Multi-functional writing tools |
| CN2928515Y (en) * | 2005-12-02 | 2007-08-01 | 宁波杰达补流工艺品有限公司 | Telescopic mechanism for ball pen core |
-
2007
- 2007-12-27 CN CN2007100329413A patent/CN101468570B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101468570B (en) | 2010-11-17 |
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|---|---|---|---|
| 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 | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20101227 |