CN2499232Y - Pen nip for medium ball pen - Google Patents
Pen nip for medium ball pen Download PDFInfo
- Publication number
- CN2499232Y CN2499232Y CN01259881U CN01259881U CN2499232Y CN 2499232 Y CN2499232 Y CN 2499232Y CN 01259881 U CN01259881 U CN 01259881U CN 01259881 U CN01259881 U CN 01259881U CN 2499232 Y CN2499232 Y CN 2499232Y
- Authority
- CN
- China
- Prior art keywords
- ball
- mentioned
- pen
- internal diameter
- nib
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K1/00—Nibs; Writing-points
- B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
- B43K1/086—Nibs; Writing-points with ball points; Balls or ball beds with resilient supporting means for the ball, e.g. springs
- B43K1/088—Nibs; Writing-points with ball points; Balls or ball beds with resilient supporting means for the ball, e.g. springs with an intermediate element between the resilient supporting means and the ball
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K1/00—Nibs; Writing-points
- B43K1/08—Nibs; Writing-points with ball points; Balls or ball beds
- B43K1/084—Ball beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K7/00—Ball-point pens
- B43K7/02—Ink reservoirs; Ink cartridges
- B43K7/08—Preventing leakage
Landscapes
- Pens And Brushes (AREA)
Abstract
The pen nip for medium ball pen of the utility model has the following acting structures: a plurality of holding bulges are arranged axially on the upper inner side of the pen nip to hold and press the helical spring of a first ball; a plurality of bulging stoppers are arranged axially above the inserting position of the first ball with a proper distance with the first ball to prevent the first ball from moving upwardly on one hand and to make medium ink to flow on the other hand; a part with equal internal diameter is arranged from the stoppers to a certain height; the internal diameter of the pen nip are designed into a plurality of decreasing steps from the holding bulges to the part with equal internal diameter to guide the flow of the medium ink; the medium ink flows into the part with equal internal diameter, and a second diameter with a diameter slightly smaller than the internal diameter is arranged between the helical spring and the first ball; and the second ball has a limited function of retreating upwardly when the first ball bears pen pressure, and when the pen is not used, the first ball is usually pressed in the tip of the pen nip to have a close status.
Description
Technical field
The present invention relates to the nib that a kind of neutral ball pen is used.Exactly, in order not make the Neutral writing ink drying in the ink barrel, load onto ball at the point of nib this moment, and the nib that the neutral ball pen that the present invention relates to is used will make this ball that is loaded on point often remain on by on the tram of even roof pressure exactly, and its reliability is improved more.
Background technology
As everyone knows, the ball pen of everybody use is work like this: ink is put in the Heisui River pipe of tubulose, and made it to go out from the ball effluent that is contained in written point, thereby can write.Ball pen is light with it, and portability and need not irritate ink again is so used by various people.
The ink that is used for this type of ball pen, in order not leak and dry, the ball pen of use is irritated mostly oily ink, and feel is bad when writing, and how produces caking between the point of nib and ball, and is simultaneously not good with respect to the stability of temperature.For this reason, occur recently a kind of ball pen that uses character ink in the middle of water-based and oiliness on the market, but above-mentioned Neutral writing ink has such shortcoming: promptly at normal temperatures after the water evaporates, be drying regime immediately, so that can not write again.For preventing to produce above-mentioned shortcoming, just must adopt the cap for brush.
Recently, promptly using is also can make what is called " percussive " (knock type) to the ball pen that uses neutral Heisui River, also can prevent the leakage or the drying of ink at this moment without the cap for brush, the research of people's WKG working two aspects; Promptly to the composition that changes Neutral writing ink with the component part to being used in fact write---nib is studied.
Yet most nib all is with helical spring individually, or the crooked needle by extending out from spring, and roof pressure is positioned at that the ball of written point forms.But because this type of spring or the crooked needle that extends out from spring must insert minimum high-precision nib, so its size must be made high accuracy and superfine little.If not so accurate, then ball can not be by roof pressure correctly, thereby reliability will reduce, and Neutral writing ink can take place from leakage problem between the point of nib and the ball.
Summary of the invention
The present invention is in order to solve above-mentioned key issue, when insertion helical spring in nib is with the ball on the roof pressure nib point, more between ball and helical spring, put into another ball, contact with the point of ball with ball, and make be positioned at written point ball by roof pressure on correct position, thereby its reliability is more improved, and can prevent the leakage of Neutral writing ink.The neutral ball pen that purpose of the present invention just is to provide such is with written.
Solve the problems of the technologies described above the technical scheme of employing:
The neutral ball pen of the present invention is with written, this ball pen will be filled in the nib of the Neutral writing ink supply bottom in the ink barrel, and the 1st ball of the above-mentioned written point of mat is write, it is characterized in that, this nib has the structure of following effect: at above-mentioned written inside front, outstanding vertically several keep using projection, in order to the helical spring that keeps above-mentioned the 1st ball of roof pressure to use; Above the 1st ball embedded location in above-mentioned nib, separate outstanding several blocks of certain intervals with above-mentioned the 1st ball end face vertically, these blocks are to be set as can limit above-mentioned the 1st ball on the one hand and be moved upward, and can flow out with seasonal Neutral writing ink; Begin to having the equally big or small position of internal diameter between the certain altitude from above-mentioned block; Simultaneously, begin to the equally big or small position of above-mentioned internal diameter with projection from above-mentioned maintenance, written internal diameter is set as several diminishing steps, plays guide functions with the circulation to Neutral writing ink; To be loaded into the equally big or small position of above-mentioned internal diameter and its diameter 2nd ball slightly little than this internal diameter places between above-mentioned helical spring and above-mentioned the 1st ball, its effect is only limited to above-mentioned the 1st ball when bearing pen and pressing, above-mentioned the 2nd ball retreats soon upward, and in time spent not, above-mentioned the 1st ball then by roof pressure frequently at the point of above-mentioned nib and be air-tight state.
The present invention just provides the neutral ball pen with latent structure like this with written.
From the above mentioned as can be known, effect of the present invention is embodied in the neutral ball pen of the present invention and has following function with nib: (1) the 2nd ball of packing between helical spring and the 1st ball, because the 2nd ball and the 1st ball are to contact, so may be, thereby improve its reliability with the frequent roof pressure of uniform strength; (2) because can often keep air-tight state,, easy to use so its structure can be set as the no cap for brush " percussive " in written inside.(3) space in the nib of device the 2nd ball, has the equally big or small position of internal diameter, when not using, the 2nd ball gap length between the equally big or small position of internal diameter therewith embodies the degree that Neutral writing ink does not leak, even so the 1st ball has come off, Neutral writing ink is also unlikely to be spilt, thereby has solved the problem of dirty clothes or hand.
Description of drawings
Fig. 1 is the structural map of the neutral ball pen of the present invention with nib.
The piece number explanation
1: nib 2: keep using projection
Ball 4 in 3: the 1: helical spring
5: block 6: the equally big or small position of internal diameter
7: 8: the 2 balls of step
The specific embodiment
Below in conjunction with embodiment shown in the drawings the present invention is elaborated.
Make like this with nib according to neutral ball pen of the present invention, as shown in Figure 1, nib inboard above, being provided with outstanding vertically several, to keep using projection, its effect be the helical spring of maintenance roof pressure the 1st ball; In nib 1 device the 1st ball position above, separate a determining deviation with the end face of the 1st ball 3, several outstanding vertically blocks 5 are set, its effect is when restriction the 1st ball 3 is moved upward, and Neutral writing ink is circulated; Begin to the certain altitude from block 5, its internal diameter is made equally size, and from keeping with projection 2 to the equally big or small position 6 of above-mentioned internal diameter, then form several steps 7 and internal diameter is dwindled gradually, its effect is that the circulation to Neutral writing ink plays guide functions; On the equally big or small position 6 of above-mentioned internal diameter, device has the 2nd slightly little ball 8 of the big or small internal diameter of diameter, and make it between helical spring 4 and the 1st ball, its effect is only limited to when the 1st ball bears the pen pressure, soon retreat upward, and,, thereby make nib airtight then with the tip direction roof pressure of the 1st ball to nib 1 in time spent not.
Gap between this moment equally big or small position 6 of above-mentioned internal diameter and the 2nd ball 8, be set as when the 2nd ball retreats after upward, can allow Neutral writing ink flow through, when not using, then can not circulate owing to the viscosity of Neutral writing ink, even the 1st ball 3 that its gap preferably is set as on nib 1 the point has been taken off, the degree that the also unlikely appearance of Neutral writing ink is leaked; The diameter of the 1st ball 3 and the 2nd ball 8 because of considering their contact pattern, preferably is set as equally size; Neutral writing ink preferably makes its viscosity change because of the position is different with state.
The neutral ball pen of the present invention that such structure is arranged is with written 1, it is a kind of simple " percussive " ball pen that does not have the cap for brush, when not using, the helical spring 4 that is inserted in written 1 inside is with roof pressure the 2nd ball 8, the 2nd ball 8 is then with roof pressure the 1st ball 3, thereby the inside of order nib 1 is airtight fully, and the leakage or the drying of ink are prevented.
This type of obturation effect, basically derive from the elastic potential energy of helical spring 4, so even this helical spring 4 is packed into by mistake, perhaps the form size of helical spring 4 is made inaccurate, owing to be ball and the contacting of ball, so also can make nib 1 inner airtight with uniform strength roof pressure, and not need from helical spring to extend crooked needle spare, only get final product with general helical spring.The 2nd ball 8 that during making is insertion and the 1st ball 3 same shapes gets final product, so productivity ratio can also improve.
When using this neutral ball pen to write, the point of nib 1 will bear pen and press, this moment the 1st ball 3 on the one hand its with block 5 between the gap in be moved upward one side roof pressure the 2nd ball 8.As a result, Neutral writing ink makes from flowing out between the gap and writes and can carry out.Certainly, when writing when interrupting, because the elastic potential energy of helical spring 4, the 2nd ball 8 and the 1st ball pen 3 will be by roof pressures, thereby make written inside be complete air-tight state.
In addition, for common neutral ball pen, cause for quality or pen pressure are excessive to come off the ball on the point that is positioned at nib 1 owing to making, because it is different with oily ink, the viscosity of Neutral writing ink is less, can leak out immediately during use, catch clothes or condition such as the hand of making dirty all may take place.Yet the property ball pen is with in the nib 1 in the present invention, the gap width of reserving between the same big or small position 6 with above-mentioned internal diameter of the 2nd ball 8 is equivalent to the degree that this Neutral writing ink can not be spilt owing to Neutral writing ink viscosity, therefore, even the 1st ball is come off by certain reason, the leakage of Neutral writing ink also can be prevented from.So when initial design, should investigate the viscosity of Neutral writing ink and make gap between the same big or small position 6 of the 2nd ball 8, and then design suitable dimensions with internal diameter.
Claims (1)
1, a kind of neutral ball pen is with nib, and this ball pen will be filled in the nib that Neutral writing ink in the ink barrel is supplied with the bottom, and the 1st ball of the above-mentioned written point of mat writes,
It is characterized in that this nib has the structure of following effect: at above-mentioned written inside front, outstanding vertically several keep using projection, in order to the helical spring that keeps above-mentioned the 1st ball of roof pressure to use; Above the 1st ball embedded location in above-mentioned nib, separate outstanding several blocks of certain intervals with above-mentioned the 1st ball end face vertically, these blocks are to be set as can limit above-mentioned the 1st ball on the one hand and be moved upward, and can flow out with seasonal Neutral writing ink; Begin to having the equally big or small position of internal diameter between the certain altitude from above-mentioned block; Begin to the equally big or small position of above-mentioned internal diameter with projection from above-mentioned maintenance, written internal diameter is set as several diminishing steps, plays guide functions with the circulation to Neutral writing ink; To be loaded into the equally big or small position of above-mentioned internal diameter, and the 2nd ball that its diameter is slightly little than this internal diameter places between above-mentioned helical spring and above-mentioned the 1st ball, its effect is only limited to above-mentioned the 1st ball when bearing pen and pressing, above-mentioned the 2nd ball retreats soon upward, and in time spent not, above-mentioned the 1st ball then by roof pressure frequently at the point of above-mentioned nib and be air-tight state.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2001-0013206 | 2001-05-07 | ||
| KR2020010013206U KR200240694Y1 (en) | 2001-05-07 | 2001-05-07 | Tip for ball point pen having gel ink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2499232Y true CN2499232Y (en) | 2002-07-10 |
Family
ID=34056727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01259881U Expired - Fee Related CN2499232Y (en) | 2001-05-07 | 2001-08-23 | Pen nip for medium ball pen |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR200240694Y1 (en) |
| CN (1) | CN2499232Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072950A (en) * | 2013-03-27 | 2015-11-18 | 株式会社樱花彩色笔 | Applicator |
| CN109203763A (en) * | 2018-10-19 | 2019-01-15 | 上海晨光文具股份有限公司 | Spring pen head, emulsion ink pen core and emulsion ink pen |
| CN109318620A (en) * | 2018-11-02 | 2019-02-12 | 上海晨光文具股份有限公司 | Nib, pen core and press-type pen with the nib |
| CN109941598A (en) * | 2019-03-15 | 2019-06-28 | 中山市华宝勒生活用品实业有限公司 | A kind of multi-stage sealed container capping |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11660905B2 (en) * | 2019-09-11 | 2023-05-30 | Kotobuki & Co. Ltd. | Ball pen tip manufacturing machines, ball pen tips, and ball pens |
-
2001
- 2001-05-07 KR KR2020010013206U patent/KR200240694Y1/en not_active IP Right Cessation
- 2001-08-23 CN CN01259881U patent/CN2499232Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105072950A (en) * | 2013-03-27 | 2015-11-18 | 株式会社樱花彩色笔 | Applicator |
| CN109203763A (en) * | 2018-10-19 | 2019-01-15 | 上海晨光文具股份有限公司 | Spring pen head, emulsion ink pen core and emulsion ink pen |
| CN109318620A (en) * | 2018-11-02 | 2019-02-12 | 上海晨光文具股份有限公司 | Nib, pen core and press-type pen with the nib |
| CN109941598A (en) * | 2019-03-15 | 2019-06-28 | 中山市华宝勒生活用品实业有限公司 | A kind of multi-stage sealed container capping |
Also Published As
| Publication number | Publication date |
|---|---|
| KR200240694Y1 (en) | 2001-10-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |