CN102673239A - Head of ballpoint pen as well as ballpoint pen connector and ballpoint pen refill adopting same - Google Patents
Head of ballpoint pen as well as ballpoint pen connector and ballpoint pen refill adopting same Download PDFInfo
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- CN102673239A CN102673239A CN2011102982203A CN201110298220A CN102673239A CN 102673239 A CN102673239 A CN 102673239A CN 2011102982203 A CN2011102982203 A CN 2011102982203A CN 201110298220 A CN201110298220 A CN 201110298220A CN 102673239 A CN102673239 A CN 102673239A
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- ball
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- pen head
- holding tank
- ball pen
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Abstract
The invention discloses a head of a ballpoint pen, which comprises a point of the ballpoint pen and a ball which is arranged in the point of the ballpoint pen and can roll. The point of the ballpoint pen comprises a ball accommodating slot, a main ink supplying pipe, at least one ink communication channel and a ball limiting device; the ink communication channel is arranged between the ball accommodating slot and the main ink supplying pipe and used for communicating the ball accommodating slot with the main ink supplying pipe; and the ball limiting device is arranged on the ball accommodating slot and used for preventing the ball from sliding out of the ball accommodating slot. The invention further discloses a ballpoint pen connector and a ballpoint pen refill which both adopt the head of a ballpoint pen. Because the head of the ballpoint pen is made of plastic, the head of the ballpoint pen is environmental friendly. In addition, because the head of a ballpoint pen is made by injecting and moulding the plastic, the head of a ballpoint pen can be made more easily and conveniently than the head of the ballpoint pen, which is made of metal.
Description
Technical field
The present invention relates to a kind of ball pen head, especially refer to a kind of except that ball by the made ball pen head of plastics and adopt ball pen connector, the refill for ball-point pen of this ball pen head, belong to stationery equipment field.
Background technology
Ball pen (or title " ballpoint pen ") English: ball point pen is a kind of writing implement that is in fashion the world nearly recent decades.It has simple in structure, easy to carry, write lubricatedly, and be suitable for being used for advantage such as manifolding, thereby the people from all walks of life such as civilian personnel from the student of school to office building are happy to use.
Ball pen is different with fountain pen; Because what it used is to do consistence printing ink, printing ink is again to rely on nib to go up the steel ball that freely rotates to bring out transcription to paper, therefore non-leakage, weatherproof; And writing time is longer, and having saved needs the often trouble of perfusion ink.
Ball pen mainly is to utilize ball (or claiming ball) when writing, directly to contact generation frictional force with paper, and ball is rolled in the ball holding tank, takes printing ink or ink in the nib out of, to reach the purpose of writing.
It is following that ball pen is write principle: ball can freely rotate in the ball holding tank; The printing ink of ball pen through the trench flow in the ball holding tank on ball; Pen is when writing, and frictional force drives ball and rotates, and writes on the thing thereby the printing ink that will flow to ball constantly is transferred to.
Wherein, a part of printing ink is transferred to from ball and writes on the thing, bleaches after ball is transferred, and another part printing ink can rotate with ball and take back in the ball holding tank.
Among traditional ball pen preparation technology, because think that ball pen head need possess suitable hardness, just can hold ball; Ball is freely rotated in the ball holding tank; Therefore, ball pen head all adopts metal material to be prepared from, and generally adopts stainless steel or bazar metal or brass or corronil etc. to be prepared from; Because these metals or Hardmetal materials are for the ease of machining; Tend to contain a certain proportion of lead, and at present, countries in the world do not have as yet to using up the technology that discarded ball pen head or ball pen are recycled; So just having caused all have a large amount of leaded discarded ball pen heads or ball pen to be discharged every year abandons in the environment, has caused serious ecological environment problem.
A nearlyer step ground, very most of user of ball pen is children, they put in the mouth face through regular meeting with ball pen head and play, and the lead in the ball pen head might enter in their body through saliva, thus their health of serious harm.Therefore, the production process of the ball pen how to make and the ball pen of final production nib or ball pen itself are environmentally friendly technology or product, are the problems that the ball pen manufacturing industry is studied always.
Summary of the invention
The present invention is directed to existing technical disadvantages and propose; A kind of novel ball pen head is provided, and this ball pen head employing plastics especially biological degredation plastic are prepared from, and the ball of employing does not contain lead yet; Therefore, to have the technical advantage of a maximum be exactly environmental protection to this ball pen head.
It is following that the present invention solves the problems of the technologies described above the technical scheme that is adopted:
A kind of ball pen head is characterized in that, said ball pen head comprises: the nib that plastic material is processed, be arranged on the rotatable ball in the said nib, and said nib comprises:
Ball holding tank and ink master supply line;
Be arranged at least one the ink communication passage that is used between said ball holding tank and the said ink master supply line both connections;
And be arranged on and be used to the ball device for limiting that prevents that ball from skidding off on the said ball holding tank.
In this patent, owing to adopt plastic material to prepare nib, and then in nib, ball is set, whole like this pen head part all is plastic material except ball, does not adopt metal, alloy material especially not leaded, very environmental protection.And the recycling system of existing plastic material is very ripe, helps realizing using up the recycling of discarded ball pen head.
As the further in-depth of present technique scheme, said ink communication passage is included in the ink pipeline that radially distributes on the cross-sectional direction of said ball pen head.
These ink pipelines are symmetrical set around the cross-section center of ball pen head, and can there be multiple shape in its cross section.
As the further in-depth of present technique scheme, said ink communication passage also comprises a capillary channel, and said capillary channel is arranged on the center of said ink pipeline.
Capillary channel is set can make printing ink arrive the ball holding tank more efficiently.
As the further in-depth of present technique scheme, the holding section that said ball device for limiting extends above inwardly can being provided with for the opening part at said ball holding tank, the opening diameter that said holding section forms is less than the diameter of said ball holding tank.Also can be provided with a locking circle for the outer surface at said ball holding tank, the diameter of said locking circle is less than the diameter of said ball.
The ball device for limiting is in order to prevent that ball from coming off from the ball holding tank, just can avoid ball to come off after being provided with such device, prolongs the service life of ball pen head.
As the further in-depth of present technique scheme, said ball holding tank comprises and holds slot part and down hold slot part that the said bottom that holds slot part down is provided with the pit that is formed by at least two crossing faces, and the angle of intersection of said two crossing faces is spent less than 180; On vertical direction and horizontal direction, be equipped with between said ball and the said ball holding tank intermittently, can be transferred on the paper with the ink that allows said ball various viscosity when writing.
Setting like this to the ball holding tank is the comfortableness of writing in order to improve, and one is convenient to ball freely rotates in the ball holding tank, and two suitable gaps also can avoid printing ink to be brought to outside the ball holding tank, pollutes paper.
Further in-depth as the present technique scheme; Said nib is prepared from biodegradable plastics; Said ball is prepared from pottery or Talide, and said ball prepares in the material not leaded, and the size of said ball is between 0.20mm～3.00mm.
This is the further refinement to this patent ball pen head material, because the use of these materials just makes this patent product after discarded, can be repeated to utilize, does not also pollute the environment simultaneously.
Further, utilize the ball pen head of this patent and the adaptation portion that is connected with said ball pen head is made into a kind of ball pen connector, said adaptation portion is provided with the stage portion of at least two different-diameters, is used to connect different ink barrels.
Ball pen has a plurality of parts, and ball pen head is one of them parts, and the ball pen connector is another parts that on ball pen head, increased the pen of an adaptation portion formation.Adaptation portion is provided with the stage portion of different-diameter, can be used to connect the ink barrel of different thicknesses.
Further, the ink barrel that adopts the ball pen connector of this patent and connect said ball pen connector can be processed a ball pen, is perfused with printing ink in the said ink barrel.
Further, said ball pen connector and ink barrel are one-body molded through Shooting Technique.
Because ball pen head, adaptation portion, ink barrel can be prepared from through plastics, whole like this refill for ball-point pen need not assembled through each parts, can be one-body molded in mould through Shooting Technique.
To sum up; The present invention has taked after the technique scheme, because ball pen head has taked plastic material made, not only has the advantage of environmental protection; And; Take plastic material to carry out Shooting Technique and make, its preparation method is simple and than metal, has the technological merit that can process various structure refill for ball-point pens.
Description of drawings
Below in conjunction with accompanying drawing the present invention is carried out detailed description, so that above-mentioned advantage of the present invention is clearer and more definite.
Fig. 1 a is the structural representation of the embodiment one of ball pen head of the present invention; Fig. 1 b is the A-A profile of a kind of ball pen head of the embodiment of the invention; Fig. 1 c is the A-A profile of the another kind of ball pen head of the embodiment of the invention;
Fig. 2 a is the structural representation of the embodiment two of ball pen head of the present invention; Fig. 2 b is the A-A profile of a kind of ball pen head of the embodiment of the invention; Fig. 2 c is the A-A profile of the another kind of ball pen head of the embodiment of the invention;
Fig. 3 a is the structural representation of the ball holding tank of ball pen head of the present invention; Fig. 3 b is the structural representation of the ball of ball pen head of the present invention when being contained in the ball holding tank;
Fig. 4 a is the structural representation of the ball of ball pen head of the present invention when not being inserted into the ball holding tank as yet; Fig. 4 b is the structural representation of the ball of ball pen head of the present invention when being inserted into the ball holding tank; Fig. 4 c is the structural representation of the ball of ball pen head of the present invention when being inserted into the ball holding tank;
Fig. 5 a is the structural representation of the ball of ball pen head of the present invention when in the ball holding tank, rotating; Fig. 5 b is the ball of the ball pen head of the present invention structural representation that ink distributes on ball when in the ball holding tank, rotating; Fig. 5 c is the user mode sketch map that the ball of ball pen head of the present invention rotates on paper;
Fig. 6 a is the structural representation of the embodiment three of ball pen head of the present invention; Fig. 6 b is the structural representation that the ball of ball pen head of the present invention places the ball holding tank; Fig. 6 c is the overall structure sketch map of ball pen head of the present invention;
Fig. 7 is the structural representation of ball pen connector of the present invention;
Fig. 8 is the structural representation of refill for ball-point pen of the present invention.
The drawing reference numeral explanation:
1-capillary channel 2-ink pipeline 3-ink communication passage 4-ink master supply line
Hold on the 5-ball holding tank 51-and hold slot part 53-holding section under the slot part 52-
54-angle of intersection 6-ball 61-free gap 62-locks circle
The 7-ball pen connector 71-ball pen head 72-adaptation 73-of portion first step portion
The 74-second step 75-of the portion first ink barrel 76-second ink barrel 77-ink barrel
8-refill for ball-point pen 9-ink
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is carried out detailed description.
Embodiment one:
Fig. 1 a is the structural representation of the embodiment one of ball pen head of the present invention; Fig. 1 b is the A-A profile of a kind of ball pen head of the embodiment of the invention; Fig. 1 c is the A-A profile of the another kind of ball pen head of the embodiment of the invention;
As shown in the figure, a kind of ball pen head comprises: the nib that plastic material is processed, be arranged on rotatable ball 6 in the nib (not shown, can referring to Fig. 3 b), and nib comprises ball holding tank 5 and ink master supply line 4; The ink communication passage 3 that is communicated with ball holding tank 5 and ink master supply line 4.
Nib is processed through Shooting Technique by various plastic materials; In order to cooperate the ball 6 of all size; For example; Take biodegradable plastic to process, biodegradable plastic can adopt commercially available biodegradable plastic PLA, and (PLA write a Chinese character in simplified form in English, is written as entirely: polylactice acid); Biodegradable plastic can adopt ASTM D6866 of American Standard of Testing Materials association or ASTM D6400 testing standard to carry out the bio-based degree and measure, as long as meet the standard of biodegradable plastic.Because plastic material can prepare ball pen head through Shooting Technique, thus, it is made than the existing solid metal material of taking, and good advantage is arranged on technology; And take biodegradable plastic, can make the present invention have the technological merit of energy-conserving and environment-protective.
Ink communication passage 3 is included in an ink pipeline 2 and a capillary channel 1 that radially distributes on the cross-sectional direction of ball pen head, and capillary channel 1 is arranged on the center of ink pipeline 2.The number of preferred ink pipeline 2 is at 3-12; And the shape of cross section of ink pipeline 2 can be square, triangle, circle, rhombus or other shapes; In Fig. 1 b; Ink pipeline 2 is that the pipeline of 5 the cross section side of being bar shapeds and the capillary channel 1 of center link together, and like Fig. 1 c, ink pipeline 2 is that the capillary channel 1 that 8 cross sections are leg-of-mutton pipeline and center links together.
In order to prevent that ball 6 from coming off from ball holding tank 5; Shown in Fig. 3 a in the present embodiment; Be provided with the diameter of a kind of ball device for limiting opening diameter that promptly 53, two holding sections, two holding sections 53 of extension form above the opening part of ball holding tank 5 inwardly is arranged with less than ball holding tank 5.Shown in Fig. 4 a, 4b, 4c, wherein, Fig. 4 a is the structural representation of the ball of ball pen head of the present invention when not being inserted into the ball holding tank as yet; Fig. 4 b is the structural representation of the ball of ball pen head of the present invention when being inserted into the ball holding tank; Fig. 4 c is the structural representation of the ball of ball pen head of the present invention when being inserted into the ball holding tank;
Like Fig. 4 a, the diameter of ball 6 is slightly wideer than the opening diameter that holding section 53 forms, and shown in Fig. 4 b, because ball holding tank 5 all is made of plastics, therefore, it has certain elasticity, can allow ball 6 to be inserted among the ball holding tank 5.
With reference to Fig. 4 c, ball 6 is inserted into ball holding tank 5 fully and is arrived its lowest position of holding slot part 52 down further, and at this moment, holding section 53 is returned to original size again, and then ball 6 and ball holding tank 5 are combined securely.
Refer again to Fig. 3 a, Fig. 3 a is the structural representation of the ball holding tank of ball pen head of the present invention; Fig. 3 b is the structural representation of the ball of ball pen head of the present invention when being contained in the ball holding tank; Like figure, ball holding tank 5 specifically comprises: on hold slot part 51 and hold slot part 52 down, the bottom that holds slot part 52 down is provided with by two crossing faces and the pit that the bottom surface forms, the angle of intersection (not shown) of two crossing faces is spent less than 180; On vertical direction and horizontal direction, be equipped with movable intermittently 61 (referring to Fig. 3 b) between ball 6 and the ball holding tank 5, can be transferred on the paper with the ink that allows ball 6 various viscosity when writing.
As scheme shown in Fig. 3 b, ball 6 is located among the ball holding tank 5, and is stuck portion 53 and blocks and can not among ball holding tank 5, roll out.
Fig. 5 a is the structural representation of the ball of ball pen head of the present invention when in the ball holding tank, rotating; Fig. 5 b is the ball of the ball pen head of the present invention structural representation that ink distributes on ball when in the ball holding tank, rotating; Fig. 5 c is the user mode sketch map that the ball of ball pen head of the present invention rotates on paper;
Shown in Fig. 5 a, 5b, 5c; When ball 6 among ball holding tank 5; It can carry out activity along various directions; In order to realize going out black effect preferably, wherein, have enough vertical and horizontal anomalous movement gaps 61 between ball 6 and the ball holding tank 5 and can be transferred on the paper with the ink 9 that allows ball 6 various viscosity when writing.
Embodiment two:
Fig. 2 a is the structural representation of the embodiment two of ball pen head of the present invention; Fig. 2 b is the A-A profile of a kind of ball pen head of the embodiment of the invention; Fig. 2 c is the A-A profile of the another kind of ball pen head of the embodiment of the invention.
Shown in Fig. 2 a, the difference of present embodiment and embodiment one is not to be provided with in the present embodiment capillary channel 1.Ink communication passage 3 only is included in the ink pipeline 2 that radially distributes on the cross-sectional direction of ball pen head.The number of preferred ink pipeline 2 is at 3-12; And the shape of cross section of ink pipeline 2 can be square, triangle, circle, rhombus or other shapes, and in Fig. 2 b, ink pipeline 2 is that 5 cross sections are leg-of-mutton pipeline; Like Fig. 2 c, ink pipeline 2 is that 5 cross sections are circular pipeline.
Shown in Fig. 2 a, ball holding tank 5 is also different with embodiment one, and the bottom that holds slot part 52 down is provided with the pit that is formed by two crossing faces, and the angle of intersection 54 of two crossing faces is less than 180 degree.
Embodiment three:
Embodiment three is that with the difference of embodiment one, two the ball device for limiting is provided with a locking circle 62 for the outer surface at ball holding tank 5; The diameter of locking circle 62 is less than the diameter of ball 6, and ball 6 qualification that receives locking circle 62 just can not deviate from from ball holding tank 5 like this.Specifically can be referring to Fig. 6 a, 6b, 6c, Fig. 6 a is the structural representation of the embodiment three of ball pen head of the present invention; Fig. 6 b is the structural representation that the ball of ball pen head of the present invention places the ball holding tank; Fig. 6 c is the overall structure sketch map of ball pen head of the present invention; Shown in Fig. 6 a, ball holding tank 5 have cylindrical shape on hold slot part 51 and hold slot part 52 down, the shape of time holding slot part 52 is identical with embodiment one, difference is that ink pipeline 2 only is arranged on a side of capillary channel 1.
Embodiment four:
Fig. 7 is the example structure sketch map that adopts the ball pen connector that ball pen head of the present invention is made; As scheme saidly, this ball pen connector is except comprising ball pen head 71; Also be provided with an adaptation portion 72 in ball pen head 71 outsides; The diameter dimension of adaptation portion 72 is greater than the diameter dimension of ball pen head 71, and, be provided with the different stage portion of more piece diameter at an end of adaptation portion 72; Be used to connect different ink pipelines; First step portion 73 and second step portion 74 are arranged, first ink barrel 75 that cooperates with first step portion 73, second ink barrel 76 that cooperates with second step portion 74 in the present embodiment.
Embodiment five:
Fig. 8 is the example structure sketch map of refill for ball-point pen 8 of the present invention; As scheme saidly, and among this embodiment, refill for ball-point pen 8 comprises ball pen head 71, and ink barrel 77 when specifically producing, can be produced ball pen head 71 or ball pen connector 7 and ink barrel 77 respectively, and assembling then also can be one-body molded through mould-injection process.
More than among each embodiment nib be prepared from by biodegradable plastics, ball 6 is prepared from pottery or Talide, not leaded in the ball 6 preparation materials, the size of ball 6 is between 0.20mm～3.00mm.
It should be noted that; Above-mentioned specific embodiment only is exemplary; Under above-mentioned instruction of the present invention, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in protection scope of the present invention.It will be understood by those skilled in the art that top specific descriptions just in order to explain the object of the invention, are not to be used to limit the present invention.Protection scope of the present invention is limited claim and equivalent thereof.
Claims (10)
1. a ball pen head is characterized in that, said ball pen head comprises: the nib that plastic material is processed, be arranged on the rotatable ball in the said nib, and said nib comprises:
Ball holding tank and ink master supply line;
Be arranged at least one the ink communication passage that is used between said ball holding tank and the said ink master supply line both connections;
And be arranged on and be used to the ball device for limiting that prevents that ball from skidding off on the said ball holding tank.
2. ball pen head according to claim 1 is characterized in that, said ink communication passage is included in the ink pipeline that radially distributes on the cross-sectional direction of said ball pen head.
3. ball pen head according to claim 2 is characterized in that, said ink communication passage also comprises a capillary channel, and said capillary channel is arranged on the center of said ink pipeline.
4. according to the described ball pen head of the arbitrary claim of claim 1 to 3, it is characterized in that,
Said ball device for limiting is the holding section of above the opening part of said ball holding tank inwardly is provided with, extending, and the opening diameter that said holding section forms is less than the diameter of said ball holding tank.
5. according to the described ball pen head of the arbitrary claim of claim 1 to 3, it is characterized in that,
Said ball device for limiting is provided with a locking circle for the outer surface at said ball holding tank, and the diameter of said locking circle is less than the diameter of said ball.
6. ball pen head according to claim 1 is characterized in that,
Said ball holding tank comprises and holds slot part and down hold slot part that the said bottom that holds slot part down is provided with the pit that is formed by at least two crossing faces, and the angle of intersection of said two crossing faces is spent less than 180; On vertical direction and horizontal direction, be equipped with the gap between said ball and the said ball holding tank, can be transferred on the paper with the ink that allows said ball various viscosity when writing.
7. ball pen head according to claim 1 is characterized in that said nib is prepared from biodegradable plastics, and said ball is prepared from pottery or Talide, and the size of said ball is between 0.20mm～3.00mm.
8. a ball pen connector is characterized in that, comprises described ball pen head of the arbitrary claim of claim 1-7 and the adaptation portion that is connected with said ball pen head, and said adaptation portion is provided with the stage portion of at least two different-diameters, is used to connect different ink barrels.
9. a refill for ball-point pen is characterized in that, comprises described ball pen connector of claim 8 and the ink barrel that connects said ball pen connector, is perfused with printing ink in the said ink barrel.
10. refill for ball-point pen according to claim 9 is characterized in that, said ball pen connector and ink barrel are one-body molded through Shooting Technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110298220.3A CN102673239B (en) | 2011-09-28 | 2011-09-28 | A kind of ball pen head and adopt ball pen connector, the refill for ball-point pen of this ball pen head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110298220.3A CN102673239B (en) | 2011-09-28 | 2011-09-28 | A kind of ball pen head and adopt ball pen connector, the refill for ball-point pen of this ball pen head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102673239A true CN102673239A (en) | 2012-09-19 |
| CN102673239B CN102673239B (en) | 2015-08-19 |
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|---|---|---|---|
| CN201110298220.3A Expired - Fee Related CN102673239B (en) | 2011-09-28 | 2011-09-28 | A kind of ball pen head and adopt ball pen connector, the refill for ball-point pen of this ball pen head |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105774302A (en) * | 2016-03-01 | 2016-07-20 | 埃格林 | Elastic ball pen point, ball pen refill and method for preventing ball pen ink from volatilizing and drying up |
| JP2020007446A (en) * | 2018-07-06 | 2020-01-16 | ぺんてる株式会社 | Water-based ink composition for ball point pen, and ball point pen using the same |
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| JP4093547B2 (en) * | 2002-06-28 | 2008-06-04 | 株式会社パイロットコーポレーション | Ballpoint pen tip |
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| CN202293804U (en) * | 2011-05-17 | 2012-07-04 | 王建平 | Pen point structure |
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| US2573691A (en) * | 1945-01-19 | 1951-11-06 | Eagle Pencil Co | Writing instrument |
| US3671616A (en) * | 1967-03-30 | 1972-06-20 | Tozaburo Nakata | Method of manufacturing ball-pens |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105774302A (en) * | 2016-03-01 | 2016-07-20 | 埃格林 | Elastic ball pen point, ball pen refill and method for preventing ball pen ink from volatilizing and drying up |
| CN105774302B (en) * | 2016-03-01 | 2017-09-19 | 埃格林 | Elastic ball pen head, refill for ball-point pen and the method for preventing the volatilization of its ink, drying up |
| JP2020007446A (en) * | 2018-07-06 | 2020-01-16 | ぺんてる株式会社 | Water-based ink composition for ball point pen, and ball point pen using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102673239B (en) | 2015-08-19 |
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Effective date of registration: 20210322 Address after: Basel, Switzerland Patentee after: Eglin Patentee after: Ding Renxiang Address before: Basel, Switzerland Patentee before: Eglin |
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