CN216001985U - Writing instrument blotter and writing instrument - Google Patents
Writing instrument blotter and writing instrument Download PDFInfo
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- CN216001985U CN216001985U CN202122556890.2U CN202122556890U CN216001985U CN 216001985 U CN216001985 U CN 216001985U CN 202122556890 U CN202122556890 U CN 202122556890U CN 216001985 U CN216001985 U CN 216001985U
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Abstract
The utility model provides an ink absorber of writing instrument and writing instrument, this ink absorber comprises barrel, the exhaust pipe fixed body and the exhaust pipe of the lower extreme of ink absorber, the piston device of the upper end of ink absorber, after this ink absorber is connected with the writing instrument of using this ink absorber, keep certain distance between its exhaust pipe fixed body and the tongue of a brush fender ring and can form the air cavity district, thus have CN113085408A a simple and easy pen that can suck the ink continuously can suck the ink function continuously at least; after absorbing ink, the distance between the ink absorber and the writing tool using the ink absorber can be shortened, thereby overcoming the defects of inconvenient cleaning and small ink supply amount of a simple and easy pen capable of continuously absorbing ink of CN113085408A, and ensuring that the writing tool using the ink absorber also has the functions of convenient cleaning and adjustable ink supply amount. The ink absorber can be used for writing tools such as fiber pens, writing brushes, water color pens, pens and the like.
Description
Technical Field
The utility model relates to a belong to daily study article technical field, specifically, provide a writing instrument blotter, still provide the writing instrument who adopts this blotter.
Background
The invention discloses a simple pen capable of continuously absorbing ink, which is a patent case CN113085408A, and provides a brand new ink absorption mode for the pen, and has the advantages of convenience in ink absorption and large ink capacity. Subsequent studies on CN113085408A, a simple pen with continuous ink absorption, have found that the pen has two additional advantages: the ink bottle has the functions of ink-foam separation and gas-liquid shunting, and can suck residual ink in the ink bottle. When the ink in the ink bottle is less, the existing pen usually can suck a large amount of foam, and the sucked foam is not easy to break in the ink cavity and cannot be fully sucked; when the amount of residual ink is very small, the ink does not absorb at all. The pen can absorb very little residual ink as long as a small amount of ink is left in the pen tongue before ink is absorbed. The ink is difficult to generate foam in the ink on the water diversion seam of the water diversion tail when the pen absorbs ink, and the absorbed air is basically directly absorbed into the piston cavity through the air cavity area and the exhaust pipe instead of entering the ink cavity through the water diversion tail mounting hole, so that the foam generated in the ink cavity can be avoided; and the ink is mainly sucked into the ink cavity through the water tail mounting hole. Even if a small amount of foam can be generated during ink absorption, the foam can be broken in the air cavity area, the broken gas and a small amount of fine foam are sucked into the piston cavity through the exhaust pipe, and the fine foam can be further broken and dissipated through the exhaust pipe. The characteristic is that any pen does not have, such as Nippon Baile CON-70 push type ink absorber, even the pen head is completely immersed in ink to absorb ink, and the ink absorber is very expensive, and one pen can be up to 70 yuan. And secondly, the defects of ink leakage and uneven ink discharge of the existing pen can be overcome, and the handwriting after ink absorption is always uniform in thickness. The reasons are two reasons: firstly, the pen can absorb ink to ensure that the tongue of the pen cannot store excessive ink. The pen can only discharge ink in the piston cavity and cannot discharge ink in the ink cavity in a vertical state, so that the ink quantity in the pen tongue can be controlled according to the characteristic, the ink in the piston cavity can be discharged firstly after ink absorption, redundant ink in the pen tongue is sucked into the piston cavity, the suction quantity is large once, the redundant ink in the pen tongue can be sucked cleanly, and the piston rod button protective cover is screwed after ink absorption is completed, so that the ink can be prevented from being discharged accidentally by external force. Secondly, the existence of this pen air cavity district has very strong current-limiting effect to the ink output. The ink output from the ink cavity to the pen tongue and the pen point can only be carried out through the water guiding seam on the water guiding tail in the middle of the air cavity area, and the water guiding seam on the water guiding tail is very fine, so that the sectional area of the output ink on the water guiding seam is very small, the length of the output ink is at least more than 3 mm, meanwhile, the flow rate and the flow velocity of the output ink are mainly determined by the capillary action of the ink on the water guiding seam of the water guiding tail and are restrained by the hydrophobic air in the air cavity area, and the influence of external force on the output ink is very limited.
The existing pen tail is directly arranged in the ink cavity or in the lantern ring, the output ink is provided with a gap between the tail and the lantern ring besides the tail water-guiding seam, and the total sectional area of the output ink is far larger than that of CN113085408A, namely the simple pen capable of continuously absorbing ink, so that the current-limiting effect of the existing pen structure on the output ink is small, and if the ink in the tongue of the pen with the integrated rotary ink absorber is thrown downwards by force, the ink can be thrown out by a little force; ink in the tongue of other existing dark-tipped pens can be more easily thrown out. Therefore, the structural characteristics of the existing pen determine that the existing pen cannot be well realized for the two reasons, and the existing pen cannot fundamentally overcome the defects of ink leakage and uneven ink discharge.
It can be seen that the CN113085408A pen capable of absorbing ink continuously can be used for manufacturing a pen with excellent performance, and can be used as an interesting scientific experimental device.
The CN113085408A pen capable of continuously sucking ink is a brand new ink sucking technical scheme, similar patents do not exist at home and abroad including developed countries in Europe and America, the adoption of the patent is favorable for overcoming the defect that the existing pen discharges ink unevenly, replacing a push-pull ink absorber and a rotary ink absorber which are inconvenient for ink suction at present, and is favorable for promoting the upgrading and updating of the domestic pen industry and promoting the pen industry to move from low end to high end.
Therefore, how to promote the application of CN113085408A to a simple pen capable of continuously absorbing ink, which is faster and more convenient, is a problem faced by the inventor.
In addition, the CN113085408A pen capable of absorbing ink continuously has the defect that the pen holder is only suitable for being made of transparent materials to judge the ink amount in the pen holder because the ink is directly contained in the pen holder, but the pen made of the transparent materials is not attractive after absorbing ink.
Secondly, CN113085408A a simple pen capable of continuously absorbing ink has a disadvantage that it is difficult to discharge ink in the ink chamber, which causes the pen to be troublesome to clean, and only the piston device at the upper part of the pen rod can be disassembled to pour out the washing water.
Thirdly, though a simple and easy ink absorbing mode of the pen capable of continuously absorbing ink is novel, the output ink amount is small, and the pen is only suitable for writing by the pen, but is not suitable for writing brushes, water color pens, fiber pens and the like which require large ink output amount.
In addition, because the existing pens have the defects of inconvenient ink absorption, ink leakage and uneven ink discharge, and the disposable writing pens mainly using ball pens overcome the defects of the pens, the disposable writing pens have huge use amount at present, but because the disposable writing pens are disposable products, the disposable writing pens cannot be recycled, and the great resource waste and the environmental pollution are caused.
How to solve the problems is to promote the CN113085408A pen to be commercialized, manufacture products with lower cost and widen the application range, and is the problem to be solved by the invention.
Disclosure of Invention
The utility model aims at the problem that exists among the background art, provide an blotter and applied this blotter's writing instrument.
The utility model adopts the technical proposal that: an ink absorber of a writing tool consists of a cylinder body, an exhaust pipe fixing body at the lower end of the cylinder body and a piston device which is arranged at the upper end of the cylinder body and is fixed by a piston fixing device; the ink absorber is characterized in that an exhaust pipe fixing body water diversion tail mounting hole is formed in the exhaust pipe fixing body at the lower end of the ink absorber, an exhaust pipe is arranged in an ink cavity in the cylinder, and the lower end of the exhaust pipe is mounted on the exhaust pipe fixing body.
Preferably, the exhaust pipe fixing body is provided with a mounting slit or an exhaust pipe mounting hole, one end of the exhaust pipe is mounted in the mounting slit or the exhaust pipe mounting hole, and the other end of the exhaust pipe extends into the ink cavity of the cylinder body.
Preferably, the piston device comprises a piston rod and a piston body arranged in a piston cavity at the upper part of the cylinder body, and the piston body is arranged at the lower end of the piston rod; the piston rod is provided with a piston pressing device.
Preferably, the piston pressing device comprises a spring and a pressing cover; the spring and the pressing cover are sleeved on the piston rod, the pressing cover is fixed to the top of the piston rod, and the spring is arranged between the piston fixing device and the pressing cover.
Preferably, the piston fixing device is a spring retaining ring pipe or a spring retaining ring body or a spring retaining ring pad arranged at the upper end of the cylinder body.
Preferably, the inner diameter of the lower section in the cylinder body is smaller than that of the upper section, and an identification ring is arranged between the lower section and the upper section.
A writing tool adopting the writing tool ink absorber comprises a pen point, a pen holder and the ink absorber arranged in the pen holder; the pen point comprises a pen point pipe, a pen tongue is installed in the pen point pipe, a pen point is arranged at the front end of the pen tongue, a water diversion tail is arranged at the rear end of the pen tongue, the pen point pipe is connected with the lower end of the barrel body, the pen point pipe is in threaded connection with the pen holder, and the water diversion tail is connected with the water diversion tail installation hole of the exhaust pipe fixing body.
Preferably, the pen point comprises a pen core tube, and a pen core is arranged in the pen core tube.
Preferably, the writing tool is a pen, a writing brush, a water color pen or a fiber pen, and a pen cap is sleeved on the pen head.
Preferably, when the pen point tube is connected with the lower end of the barrel body, the marking ring at the lower end of the barrel body is aligned with the end face of the pen point tube, so that an air cavity area is formed between the exhaust pipe fixing body and the pen tongue baffle ring.
The utility model has the advantages that:
1, the utility model creatively arranges the mark ring in the cylinder, namely, the strength of the lower end of the ink absorber is increased, and simultaneously, the indelible mark is arranged, when the ink absorber is aligned with the end face of the pen point pipe of the writing tool on the mark ring, the writing tool has the advantages of CN113085408A, simple and easy ink absorption operation of the pen capable of continuously absorbing ink, large ink capacity and the like; after the ink is sucked, by shortening the connection distance between the ink absorber and the corresponding writing tool, the defects that a simple and easy continuous ink suction pen has small ink supply amount and inconvenient cleaning can be overcome, the writing tool using the ink absorber also has the functions of convenient cleaning and adjustable ink supply amount, and the ink absorber can be applied to the pen and also can be applied to a writing brush, a water color pen and a fiber pen.
2, the utility model discloses an ink absorber is owing to be whole with blast pipe fixed body and barrel design, will keep off ring and piston rod evagination ring simultaneously and also design for whole to install piston fixing device in the barrel through the mode of socket joint, these measures help reducing manufacturing and installation cost, so ink absorber manufacturing cost is lower, its large-scale manufacturing cost can not exceed 1.5 yuan, and Japan Baile CON-70 retail price is up to 70 yuan, but under the condition of the same length and external diameter, its ink capacity is not enough the utility model discloses 70% of ink absorber ink capacity uses this ink absorber blotting extremely easily to damage the nib simultaneously. It is obvious that the utility model discloses a practicality is stronger.
3, CN113085408A can be promoted to carry out standardized production by a simple pen capable of continuously absorbing ink, thereby further reducing the production cost and being popularized and applied more quickly. And CN113085408A a simple pen that can absorb ink in succession, but the range of application is very narrow, and is visible, the utility model discloses a practicality has obtained improving greatly.
4, the utility model discloses the blotter is installed in writing instrument, has overcome CN113085408A a simple and easy pen of blotting in succession and must have adopted the drawback of transparent material preparation, has enlarged the range of application, makes the not only available transparent material preparation of writing instrument pen-holder, and the preparation of usable opaque material still, this beautifies for nib, pen-holder and decorates and provides probably to the commodity performance of corresponding writing instrument has been strengthened, has also improved from this the utility model discloses the practical value of blotter.
5, the utility model discloses the blotting ware is through improving the back, still can be applied to the current pen that has the lantern ring, and is visible the utility model discloses a practicality.
6, the utility model discloses a promote and help reducing and use the ballpoint to represent the substitution degree of disposable class pen to the pen to help reducing the wasting of resources and reducing environmental pollution.
Drawings
FIG. 1 is a schematic longitudinal sectional view of an ink absorber employing a spring retainer collar fixed piston pressing device in accordance with an embodiment of the present invention;
FIG. 2 is a left side view and a top view of an ink absorber employing a spring retainer collar fixed piston pressing apparatus in accordance with an embodiment of the present invention;
FIG. 3 is a schematic longitudinal cross-sectional view of an embodiment of the present invention with an ink absorber installed in a fiber pen and capable of absorbing ink;
FIG. 4 is a left side view and a top view of the fiber pen with the tongue and the fiber pen core integrally rotated backward by 90 degrees according to the embodiment of the present invention;
FIG. 5 is a schematic longitudinal cross-sectional view of an embodiment of the present invention with an ink absorber installed in a fiber optic pen and capable of writing;
FIG. 6 is a schematic longitudinal sectional view of an embodiment of the present invention showing an ink absorber installed in a writing brush for absorbing ink;
FIG. 7 is a schematic longitudinal sectional view of an embodiment of the present invention showing an ink absorber installed in a writing brush for writing;
FIG. 8 is a schematic longitudinal cross-sectional view of an embodiment of the present invention showing an ink absorber installed in a pen with a pen nib;
FIG. 9 is a schematic longitudinal sectional view of an embodiment of the present invention showing an ink absorber installed in a dark-tipped pen;
FIG. 10 is a schematic longitudinal cross-sectional view of an embodiment of the present invention showing an improved ink absorber installed in a conventional fountain pen;
FIG. 11 is a schematic longitudinal cross-sectional view of an improved ink absorber in accordance with an embodiment of the present invention;
FIG. 12 is a left side view and a front view of an improved ink absorber in accordance with an embodiment of the present invention;
fig. 13 is a top view of an improved ink absorber according to an embodiment of the present invention.
In the figure: 1 cylinder, 2 outer limit ring, 3 exhaust pipe fixing body, 4 exhaust pipe fixing body water diversion tail mounting hole, 5 mounting seam, 6 exhaust pipe, 7 identification ring, 8 spring retainer ring, 9 spring retainer ring outer retainer ring, 10 spring retainer ring inner retainer ring, 11 spring retainer ring piston rod mounting hole, 12 piston rod, 13 piston rod outer convex ring, 14 retainer ring, 15 piston rod thorn head, 16 piston rod thorn head convex ring, 17 piston head, 18 spring, 19 pressing cover, 20 piston rod thorn head mounting hole, 21 piston rod thorn head mounting hole inner concave ring, 22 ink cavity, 23 piston cavity, 24 spring receiving cavity, 25 outer convex ring, 26 pen head pipe, 27 pen nib, 28 tongue retainer ring, 29 tongue retainer ring water diversion tail mounting hole, 30 pen head outer thread, 31 tongue, 32 water diversion tail, 33 pen cap, 34 pen holder, 35 pen holder inner thread, 36 pen head pipe end face, 37 fiber pen refill mounting hole, 38 fibre refill pipe, 39 fibre refill pipe dog, 40 fibre refill water-guiding core, 41 fibre refill nib, 42 hold in the palm the cover, 43 hold in the palm the cover recess, 44 air cavity district, 45 writing brush refill water-guiding core mounting holes, 46 writing brush refill water-guiding core, 47 writing brush nib, 48 writing brush nibs, 49 sealing washers, 50 spring catch ring pads, 51 spring catch ring pad piston rod mounting holes, 52 interior nib, 53 interior nib external screw thread, 54 interior nib external retaining ring, 55 external nibs, 56 spring catch ring bodies, 57 spring catch ring body external retaining ring, 58 spring catch ring body piston rod mounting holes, 59 extension section, 60 contact hemicycle body, 61 ink access hole, 62 lantern rings, 63 lantern ring recess, 64 blast pipe mounting holes.
Detailed Description
The present invention will be further described with reference to the following embodiments and drawings.
Example 1
An ink absorber for a writing instrument as shown in fig. 1 and 2, which is an ink absorber using a spring retainer collar to fix a piston pressing means, is composed of a cylinder 1, an exhaust pipe fixing body 3 at the lowest end of the cylinder 1, an exhaust pipe fixing body water guide tail mounting hole 4 and an exhaust pipe 6 provided on the exhaust pipe fixing body 3, and a piston means provided at the upper end of the cylinder 1 and fixed by the spring retainer collar 8; the exhaust pipe fixing body 3 is provided with a mounting seam 5, one end of the exhaust pipe 6 is mounted in the mounting seam 5, the other end of the exhaust pipe 6 extends to the top end of the ink cavity 22 in the cylinder body 1, and the piston head 14 does not touch the exhaust pipe 6 when the pressing cover 19 is pressed to the bottom. The mounting slot 5 is designed to be smaller than the exhaust pipe 6, so that the mounting slot can not fall off once being mounted; before installation, a proper adhesive can be properly coated on the installation seam 5, and the exhaust pipe 6 can be installed more firmly.
The piston device comprises a piston rod 12 and a piston body arranged in a piston cavity 23 at the upper part of the cylinder body 1, the piston body is formed by connecting a piston rod outer convex ring 13 at the lower end of the piston rod 12 with a piston head 17, and the lower part of a baffle ring 14 is close to the piston rod outer convex ring 13 and is connected with the piston rod outer convex ring 13 into a whole for protecting the piston head 17. The piston head 17 is connected with the pressing spring device through the piston rod 12, and the piston head 17 and the pressing spring device are fixed through the spring retaining ring pipe 8; the piston pressing device comprises a spring retaining ring pipe 8, a spring 18 and a pressing cover 19 which are fixedly arranged on the upper part of the cylinder body 1; the spring retaining ring pipe 8, the spring 18 and the pressing cover 19 are sleeved on the piston rod 12; the spring ring retaining pipe 8 is sleeved on the piston rod 12 through a spring ring retaining pipe piston rod mounting hole 11, the pressing cover 19 is fixed at the top of the piston rod 12, the piston rod stabbing head part 15 at the upper end of the piston rod 12 is inserted into a piston rod stabbing head part mounting hole 20 in the pressing cover 19, and the piston rod stabbing head part protruding ring 16 is tightly attached to a concave ring 21 in the piston rod stabbing head part mounting hole, so that the pressing cover 19 cannot fall off once being mounted at the top end of the piston rod 12. The spring 18 is arranged between the inner retaining ring 10 of the spring retaining ring pipe 8 and the pressing cover 19; the spring collar 8 is fixedly connected with the cylinder 1 through the convex ring 25, so that the piston rod 12 and the piston head 17 can slide up and down, and when the pressing cover 19 is pressed to the bottom to be close to the spring collar outer collar retaining ring 9, the whole spring 18 can be retracted in the spring receiving cavity 24.
The spring ring retaining pipe 8 can adopt other connection modes such as threaded connection and the like besides the socket connection with the barrel body 1, but the socket connection mode is simplest, and the manufacturing and installation costs are lower.
The upper part in the cylinder 1 is a piston chamber 23 for the piston head 17 to move up and down, and the lower part of the piston chamber 23 is an ink chamber 22.
The baffle ring 14 is connected with the piston rod convex ring 13 to be manufactured into a whole, so that the manufacturing cost can be reduced; meanwhile, under the condition that the thicknesses of the baffle ring 14 and the piston rod outer convex ring 13 are not changed, the strengths of the baffle ring 14 and the piston rod outer convex ring 13 can be enhanced.
The exhaust pipe fixing body water diversion tail mounting hole 4 is used for connecting and accommodating a water diversion tail of a writing tool, the aperture of the exhaust pipe fixing body water diversion tail mounting hole is slightly larger than the outer diameter of the water diversion tail, and the aperture of the water diversion tail mounting hole of a pen tongue baffle ring in the prior art can be referred to.
The utility model discloses the hypomere internal diameter is less than the upper segment internal diameter in the barrel, an annular step has between upper segment and the hypomere, it is exactly an inner ring to see from 1 outside of barrel that transparent material did, sign ring 7 promptly, the reference mark when sign ring 7 in the usable barrel is connected as with writing instrument, the blotting ware is connected the back through the position at sign ring 7 and corresponding writing instrument, can make this writing instrument have CN113085408A a simple and easy pen of blotting in succession can function such as blotting in succession.
The provision of the marker ring 7 also increases the strength of the lower end of the absorber.
In addition to using the identification ring 7 and the outer retainer ring 2 in the barrel as indicia, other methods of marking the attachment location of the blotter to the writing instrument to which the blotter is applied include markings, scribes, and graduations provided in or on the barrel.
When the lower end of the ink absorber is inserted into the pen head or the inner pen head of the corresponding writing tool, the lower end of the ink absorber can be tightly matched with the pen head or the inner pen head of the corresponding writing tool without air leakage.
The outer diameter of the lower section at the lower end of the cylinder body 1 is smaller than that of the upper section, an outer limiting ring 2 is arranged between the upper section and the lower section, the ink capacity of the ink absorber can be increased by arranging the outer limiting ring 2, and meanwhile, the ink absorber can be used as a limiting mark when being connected with a writing tool. After the ink absorber is connected with the corresponding writing tool at the position of the outer limit ring 2, the defects that a simple and easy pen capable of continuously absorbing ink is inconvenient to clean and small in ink supply amount can be overcome, the writing tool can have the functions of being convenient to clean and increasing the ink supply amount, and the application range of the ink absorber can be expanded.
The utility model discloses be whole with blast pipe fixed body 3 and barrel 1 design, it is lower than the split manufacturing cost. This is because the cylinder 1 having a precise inner and outer diameters cannot be obtained by an inexpensive blow molding method, and therefore, the cylinder 1 can be produced only by injection molding, and the production cost can be reduced because one-shot injection molding is inferior to the case where two members are produced in two steps.
In the embodiment, the exhaust pipe 6 is arranged by the mounting seam 5, so that the mounting is convenient and the efficiency is high; adopt the blast pipe mounting hole to set up blast pipe 6 like embodiment 5, need let whole blast pipe 6 all pass the blast pipe mounting hole and stretch into to the barrel 1 again, the installation effectiveness is low. It is therefore preferable to design the mounting slot 5.
In contrast, the ink absorber of the present embodiment, which uses the spring collar to fix the piston pressing means, is a preferable ink absorber, and is particularly suitable for writing instruments having an outer diameter of 9 mm or more in the pen shaft, or writing instruments having an outer diameter of 7 mm or more in the ink absorber. If the outer diameter of the pen holder or the outer diameter of the ink absorber is too small, and the installation space of the spring is obviously insufficient, the spring retainer ring body can be used for fixing the ink absorber of the piston pressing device, see embodiment 5 and fig. 9.
The other two kinds of ink absorbers are ink absorbers using a spring retainer ring pad to fix the piston pressing means, which are low in manufacturing cost, respectively, see example 3 and fig. 6 and 7; an improved ink absorber which can be applied to an existing pen with a collar, see example 6 and figures 10, 11, 12 and 13.
Example 2
As shown in fig. 1 to 5, a semi-automatic blotting fiber pen made of a writing instrument ink absorber includes a fiber pen nib, a pen barrel 34, an ink absorber installed in the pen barrel 34, and a cap 33 fitted over the fiber pen nib, the ink absorber being disposed in the pen barrel 34, and the cap 33 being disposed outside the nib tube 26.
The pen head of the fiber pen consists of a pen head tube 26, a pen tongue 31 and a fiber pen refill. The pen point tube 26 is provided with a pen tongue baffle ring 28, and the middle of the pen tongue baffle ring 28 is provided with a water guide tail mounting hole 29 of the pen tongue baffle ring; the tongue 31 is provided with a water-guiding tail 32 and a fiber pen refill mounting hole 37, and the water-guiding tail 32 penetrates through the tongue baffle ring water-guiding tail mounting hole 29 in the middle of the tongue baffle ring 28 to ensure that the tongue 31 is mounted in the pen head pipe 26. The fiber pen refill is arranged in a refill mounting hole 37 of the fiber pen, the refill of the fiber pen comprises a fiber pen refill tube 38 and a fiber pen water-leading refill 40, and the fiber pen water-leading refill 40 is arranged in the fiber pen refill tube 38; the fiber pencil core tube 38 is provided with a fiber pencil core tube stop block 39, and the fiber pencil core tube stop block 39 is arranged in a support cover groove 43 in the middle of the upper end of the support cover 42; the front end of the fiber pen water-leading core 40 is a fiber pen point 41. The nib tube 26 has nib external threads 30 for engaging the nib internal threads 35 on the nib 34.
The ink absorber consists of a cylinder body 1, an exhaust pipe fixing body 3 at the lowest end of the cylinder body 1, an exhaust pipe fixing body water diversion tail installation hole 4 and an exhaust pipe 6 which are arranged on the exhaust pipe fixing body 3, and a piston device which is arranged at the upper end of the cylinder body 1 and is fixed by a spring retaining ring pipe 8; the exhaust pipe fixing body 3 is provided with a mounting seam 5, one end of the exhaust pipe 6 is mounted in the mounting seam 5, the other end of the exhaust pipe 6 extends to the top end of the ink cavity 22 in the cylinder body 1, and the piston head 14 does not touch the exhaust pipe 6 when the pressing cover 19 is pressed to the bottom.
The piston device comprises a piston rod 12 and a piston head 17 arranged in a piston cavity 23 at the upper part of the cylinder body 1, the piston head 17 is connected to a piston rod outer convex ring 13 at the lower end of the piston rod 12, and the lower part of a baffle ring 14 is next to the piston rod outer convex ring 13 and is connected with the piston rod outer convex ring 13 into a whole. The piston head 17 is connected with the pressing spring device through the piston rod 12, and the piston head 17 and the pressing spring device are fixed through the spring retaining ring pipe 8; the piston pressing device comprises a spring retaining ring pipe 8, a spring 18 and a pressing cover 19 which are fixedly arranged on the upper part of the cylinder body 1; the spring retaining ring pipe 8, the spring 18 and the pressing cover 19 are sleeved on the piston rod 12; the spring ring retaining pipe 8 is sleeved on the piston rod 12 through a spring ring retaining pipe piston rod mounting hole 11, the pressing cover 19 is fixed at the top of the piston rod 12, the piston rod stabbing head part 15 at the upper end of the piston rod 12 is inserted into a piston rod stabbing head part mounting hole 20 in the pressing cover 19, and the piston rod stabbing head part protruding ring 16 is tightly attached to a concave ring 21 in the piston rod stabbing head part mounting hole, so that the pressing cover 19 cannot fall off once being mounted at the top end of the piston rod 12. The spring 18 is arranged between the inner retaining ring 10 of the spring retaining ring pipe 8 and the pressing cover 19; the spring collar 8 is fixedly connected with the cylinder 1 through the convex ring 25, so that the piston rod 12 and the piston head 17 can slide up and down, and when the pressing cover 19 is pressed to the bottom to be close to the spring collar outer collar retaining ring 9, the whole spring 18 can be retracted in the spring receiving cavity 24.
The support cover 42 is a support for the fiber pen core, and can provide support for the fiber pen core when the fiber pen is used for writing, so that the fiber pen core is prevented from bending and deforming. The holder cover 42 is a support holder made of a metal material similar to a pen nib, and thus, its outer appearance can be beautified as desired, thereby obtaining an aesthetic sense of the pen nib.
The fiber pencil core tube 38 may be made of plastic or metal material, and the exposed portion may be beautified and modified, such as plated with metallic luster.
The fiber pen core can be conveniently installed and taken out by using a proper tool, and one fiber pen can be provided with a plurality of fiber pen cores with different thicknesses, hardness and hardness, and can be selected according to needs, so that a user can obtain different experience feelings.
When the lower end of the ink absorber is inserted into the pen point tube 26 and forms a tight fit without air leakage, and the identification ring 7 at the lower end of the cylinder body 1 is aligned with the pen point tube end surface 36, an air cavity area 44 is formed between the exhaust pipe fixing body 3 and the pen tongue baffle ring 28, so that the fiber pen has CN113085408A, a simple pen capable of continuously absorbing ink and continuously absorbing ink.
When sucking ink, one hand holds the ink absorber, the pressing cover 19 is pressed down by the thumb to exhaust a part of air in the cylinder body 1, then the exposed pen tongue 31 is partially or completely immersed in the ink, the thumb is released, the spring 18 drives the piston head 17 to move upwards, so that the ink is sucked into the ink cavity 22, and the pressing cover 19 is repeatedly pressed and released, so that the air exhausting and the ink absorbing can be repeatedly carried out until the ink fills the whole ink cavity 22 and a part of the piston cavity 23.
After the ink is fully absorbed, the lower end of the ink absorber is inserted into the pen point tube 26 continuously, and when the outer limit ring 2 at the lower end of the cylinder body 1 is tightly attached to the end surface 36 of the pen point tube to be aligned, the volume of the air cavity area 44 is smaller than the minimum volume of the air cavity area as described in a simple pen capable of continuously absorbing ink of CN113085408A, so that the defects that the simple pen capable of continuously absorbing ink of CN113085408A is inconvenient to clean and small in ink supply amount can be overcome, and the fiber pen has the functions of convenient cleaning and adjustable ink supply amount, and is shown in figure 4.
The pen holder 34 is screwed on, so that the pen holder internal thread 35 and the pen point external thread 30 are screwed tightly, and then the pen cap 33 is covered. When the pen cap 33 is drawn out during writing, if the ink amount is not enough during writing, the pen holder 34 can be unscrewed, and the pressing cap 19 is pressed to squeeze the ink in the ink chamber 22 a little into the pen tongue 31.
Example 3
As shown in fig. 6 and 7, a semi-automatic ink-absorbing writing brush made of an ink absorber of a writing instrument comprises a writing brush head, a pen holder 34, the ink absorber arranged in the pen holder 34, and a pen cap 33 sleeved on the writing brush head.
The writing brush head consists of a head tube 26, a tongue 31 and a writing brush head 47. The pen point tube 26 is provided with a pen tongue baffle ring 28, and the middle of the pen tongue baffle ring 28 is provided with a pen tongue baffle ring water diversion tail mounting hole 29; the tongue 31 is provided with a water-drawing tail 32 and a writing brush water-drawing core mounting hole 45, and the water-drawing tail 32 penetrates through a tongue baffle ring water-drawing tail mounting hole 29 in the middle of the tongue baffle ring 28 to enable the tongue 31 to be mounted in the pen head pipe 26. The writing brush ink-guiding core 46 is arranged in the writing brush ink-guiding core mounting hole 45, the writing brush head 47 comprises a writing brush head 47, a writing brush tip 48 and a sealing ring 49, and the whole writing brush head 47 is arranged at the front end in the writing brush head tube 26; the writing brush tip 48 is arranged in the writing brush head 47, and the sealing ring 49 is arranged outside the writing brush head 47. The nib tube 26 has nib external threads 30 for connecting with the nib internal threads 35 on the nib 34 so that the nib tube 26 and the nib 34 can be integrally connected.
The ink absorber is arranged in the writing brush holder 34 and consists of a cylinder body 1, an exhaust pipe fixing body 3 at the lowest end of the cylinder body 1, an exhaust pipe fixing body water diversion tail installation hole 4 and an exhaust pipe 6 which are arranged on the exhaust pipe fixing body 3, and a piston device which is arranged at the upper end of the cylinder body 1 and is fixed by a spring retaining ring pad 50; the exhaust pipe fixing body 3 is provided with a mounting seam 5, one end of the exhaust pipe 6 is mounted in the mounting seam 5, the other end of the exhaust pipe 6 extends to the top end of the ink cavity 22 in the cylinder body 1, and the piston head 14 is not touched when ink absorption and exhaust are carried out.
The piston device comprises a piston rod 12 and a piston body arranged in a piston cavity 23 at the upper part of the cylinder body 1, the piston body is formed by connecting a piston rod outer convex ring 13 at the lower end of the piston rod 12 with a piston head 17, the lower part of a baffle ring 14 is next to the piston rod outer convex ring 13 and is used for protecting the piston head 17, the piston head 17 is connected with a pressing spring device through the piston rod 12, and the piston head 17 and the pressing spring device are fixed through a spring baffle ring pad 50; the piston pressing device comprises a spring retaining ring pad 50, a spring 18 and a pressing cover 19 which are fixedly arranged on the upper part of the cylinder body 1; the spring retaining ring pad 50, the spring 18 and the pressing cover 19 are sleeved on the piston rod 12; the spring retainer ring pad 50 is sleeved on the piston rod 12 through a spring retainer ring pad piston rod mounting hole 51, the pressing cover 19 is fixed on the top of the piston rod 12, the piston rod barbed head 15 at the upper end of the piston rod 12 is inserted into the piston rod barbed head mounting hole 20 in the pressing cover 19, and the piston rod barbed head protruding ring 16 is tightly attached to the concave ring 21 in the piston rod barbed head mounting hole, so that the pressing cover 19 cannot fall off once being mounted on the top end of the piston rod 12. The spring 18 is arranged between the spring retaining ring pad 50 and the pressing cover 19; the spring retainer 50 is fixedly connected in the cylinder 1 by the convex ring 25, so that the piston rod 12 and the piston head 17 can slide up and down, and when the pressing cover 19 is pressed to the bottom to be close to the upper end face of the cylinder 1, the whole spring 18 can be retracted in the spring receiving cavity 24.
When the lower end of the ink absorber is inserted into the pen head tube 26 and forms a tight fit without air leakage, and the identification ring 7 at the lower end of the cylinder 1 is aligned with the pen head tube end surface 36, an air cavity area 44 is formed between the exhaust tube fixing body 3 and the pen tongue baffle ring 28, so that the writing brush has CN113085408A, a simple pen capable of continuously absorbing ink and continuously absorbing ink.
When the lower end of the ink absorber is inserted into the pen point tube 26 continuously and the outer limit ring 2 at the lower end of the cylinder 1 is tightly attached to the end face 36 of the pen point tube, the volume of the air cavity area 44 is smaller than the minimum volume of the air cavity area as described in a simple and easy pen capable of absorbing ink continuously of CN113085408A, so that the defects that the simple and easy pen capable of absorbing ink continuously of CN113085408A is inconvenient to clean and small in ink supply amount can be overcome, and the writing brush also has the functions of being convenient to clean and capable of adjusting the ink supply amount, as shown in figure 7.
It can be seen that the conversion between ink absorption and writing and cleaning can be realized by changing the distance between the exhaust pipe fixing body 3 at the lower end of the ink absorber and the end surface 36 of the pen point pipe. The ink of other colors can be replaced after cleaning and the like, and reference can be made to embodiment 2, so that the brush pen can also be used as a water color pen.
Although the ink absorber of this embodiment is inexpensive to manufacture, it is difficult to replace the piston head 17 because the spring retainer ring 50 is not easily pulled out once it is installed.
Otherwise refer to example 2. The structure of the pen head of the water color pen is the same as that of the embodiment.
Example 4
As shown in fig. 1, 2 and 8, the semi-automatic ink-absorbing pen with the ink absorber installed in the pen holder and adopting the pen structure with the pen point comprises a pen point, a pen holder 34, the ink absorber installed in the pen holder 34 and a pen cap 33 sleeved on the pen point.
The pen point of the pen consists of a pen point tube 26, a pen tongue 31 and a pen point 27. The pen point tube 26 is provided with a pen tongue baffle ring 28, and the middle of the pen tongue baffle ring 28 is provided with a water guide tail mounting hole 29 of the pen tongue baffle ring; the tongue 31 is provided with a water-guiding tail 32, and the water-guiding tail 32 passes through the tongue baffle ring water-guiding tail mounting hole 29 in the middle of the tongue baffle ring 28, so that the tongue 31 is mounted in the nib tube 26. The tongue 31 is mounted in the nib tube 26 together with the pen nib 27; the pen head tube 26 is integrally connected with the pen holder 34 through the pen head external thread 30 and the pen holder internal thread 35, and the pen cap 33 is sleeved outside the pen head tube 26. The ink absorber is mounted within the nib tube 26 and is also located within the barrel 34.
The ink absorber consists of a cylinder body 1, an exhaust pipe fixing body 3 at the lowest end of the cylinder body 1, an exhaust pipe fixing body water diversion tail installation hole 4 and an exhaust pipe 6 which are arranged on the exhaust pipe fixing body 3, and a piston device which is arranged at the upper end of the cylinder body 1 and is fixed by a spring retaining ring pipe 8; the exhaust pipe fixing body 3 is provided with a mounting seam 5, one end of the exhaust pipe 6 is mounted in the mounting seam 5, the other end of the exhaust pipe 6 extends to the top end of the ink cavity 22 in the cylinder body 1, and the piston head 14 is not touched when ink absorption and exhaust are carried out.
The piston device comprises a piston rod 12 and a piston body arranged in a piston cavity 23 at the upper part of the cylinder body 1, the piston body is formed by connecting a piston rod outer convex ring 13 at the lower end of the piston rod 12 with a piston head 17, the lower part of a baffle ring 14 is next to the piston rod outer convex ring 13 and is used for protecting the piston head 17, the piston head 17 is connected with a pressing spring device through the piston rod 12, and the piston head 17 and the pressing spring device are fixed through a spring baffle ring 8; the piston pressing device comprises a spring retaining ring pipe 8, a spring 18 and a pressing cover 19 which are fixedly arranged on the upper part of the cylinder body 1; the spring retaining ring pipe 8, the spring 18 and the pressing cover 19 are sleeved on the piston rod 12; the spring ring retaining pipe 8 is sleeved on the piston rod 12 through a spring ring retaining pipe piston rod mounting hole 11, the pressing cover 19 is fixed at the top of the piston rod 12, the piston rod stabbing head part 15 at the upper end of the piston rod 12 is inserted into a piston rod stabbing head part mounting hole 20 in the pressing cover 19, and the piston rod stabbing head part protruding ring 16 is tightly attached to a concave ring 21 in the piston rod stabbing head part mounting hole, so that the pressing cover 19 cannot fall off once being mounted at the top end of the piston rod 12. The spring 18 is arranged between the inner retaining ring 10 of the spring retaining ring pipe 8 and the pressing cover 19; the spring retaining ring pipe 8 is inserted into the cylinder body 1 through the outer convex ring 25 and is fixedly connected with the outer convex ring, so that the piston rod 12 and the piston head 17 can slide up and down, and when the pressing cover 19 is pressed to the bottom to be close to the outer retaining ring 9 of the spring retaining ring pipe, the whole spring 18 can be retracted into the spring receiving cavity 24.
When the lower end of the ink absorber is inserted into the pen point tube 26 and forms a tight fit without air leakage, and the identification ring 7 at the lower end of the cylinder body 1 is aligned with the pen point tube end surface 36, an air cavity area 44 is formed between the exhaust pipe fixing body 3 and the pen tongue baffle ring 28, so that the pen has CN113085408A, a simple function of continuous ink absorption pen, and the like.
When absorbing ink, the pen holder 34 is unscrewed, then the barrel body 1 is held by one hand, the pressing cover 19 is pressed down by the thumb, air in the barrel body 1 is partially exhausted, then the pen point 27 and the exposed pen tongue 31 are partially or completely immersed in ink, the thumb is released, the spring 18 drives the piston head 17 to move upwards, and the ink is sucked into the ink cavity 22. The pressing cap 19 is repeatedly pressed and released to repeatedly perform air exhaustion and ink suction until the ink fills the entire ink chamber 22 and a part of the piston chamber 23. After the ink is fully absorbed, the ink in the piston cavity 23 is discharged, the ink is not absorbed any more, and then the pressing cover 19 is loosened to absorb the redundant ink in the pen tongue 31 into the piston cavity 23, so that the thickness of the written handwriting after ink absorption can be ensured to be uniform all the time.
The ink absorbing principle is disclosed in patent case CN113085408A, which is a simple pen capable of continuously absorbing ink.
When the ink needs to be cleaned and replaced, the pen holder 34 can be unscrewed, the ink absorber is continuously inserted into the pen point tube 26, the outer limiting ring 2 is enabled to be tightly attached to the end face 36 of the pen point tube, and at the moment, the volume of the air cavity area 44 is smaller than the minimum volume of the air cavity area of a simple pen capable of continuously absorbing ink like CN113085408A, so that the defect that the simple pen capable of continuously absorbing ink has inconvenience in cleaning can be overcome.
The pressing cap 19 is repeatedly pressed to discharge the ink in the ink chamber 22 into the ink bottle, and then clean water is sucked for cleaning. At this time, only one time of clean water is sucked, but the purpose of cleaning can be achieved by repeating the suction and discharge.
After cleaning, the washing water is discharged, the ink absorber is dried, and the ink absorber is pulled back to align the identification ring 7 in the cylinder 1 with the end surface 36 of the pen head tube, and new ink is sucked.
When the total length of the pen is 145 mm, the outer diameter of the pen holder 34 is 12 mm, the wall thickness of the pen holder 34 is 1 mm, the wall thickness of the cylinder 1 is 0.5 mm, the distance between the outer wall of the cylinder 1 and the inner wall of the pen holder 34 is 0.5 mm, and the exhaust pipe 7 adopts a capillary metal pipe, the maximum storage capacity of ink in the ink cavity 22 and the piston cavity 23 of the ink absorber is about 2000 cubic mm. It can be seen that the ink absorber has a much greater ink capacity than the existing built-in ink absorbers.
Example 5
A semi-automatic ink-absorbing pen made of an ink absorber of a writing instrument as shown in fig. 9, which is a semi-automatic ink-absorbing pen having an ink absorber installed in a pen barrel and adopting a dark-tipped pen structure, includes a pen nib, a pen barrel 34, an ink absorber installed in the pen barrel 34, and a cap 33 fitted over the pen nib.
The pen point consists of an inner pen point 52, a pen tongue 31, a pen point 27 and an outer pen point 55. The inner pen point 52 is provided with a pen tongue baffle ring 28, and a water guide tail mounting hole 29 of the pen tongue baffle ring is arranged in the middle of the pen tongue baffle ring 28; the tongue 31 is provided with a water-leading tail 32, the water-leading tail 32 penetrates through a tongue baffle ring water-leading tail mounting hole 29 in the middle of a tongue baffle ring 28 to enable the tongue 31 to be mounted in an inner pen head 52, a pen nib 27 is sleeved at the front end of the tongue 31, and then an outer pen head 55 is sleeved; the inner nib 52 is integrally connected with the barrel 34 through the inner nib external thread 53 and the barrel internal thread 35, and the cap 33 is sleeved outside the outer nib 55. The inner nib 52 has a nib barrel end face 36; the inner nib 52 has an inner nib outer stop ring 54 for limiting the connection position of the pen holder 34 and the cap 33. The ink absorber is mounted in the inner nib 52 and is also located in the barrel 34.
The ink absorber consists of a cylinder body 1, an exhaust pipe fixing body 3 at the lowest end of the cylinder body 1, an exhaust pipe fixing body water diversion tail installation hole 4 and an exhaust pipe 6 which are arranged on the exhaust pipe fixing body 3, and a piston device which is arranged at the upper end of the cylinder body 1 and is fixed by a spring retaining ring body 56; the exhaust pipe fixing body 3 is provided with an exhaust pipe mounting hole 64, one end of the exhaust pipe 6 is mounted in the exhaust pipe mounting hole 64, the other end of the exhaust pipe 6 extends to the top end of the ink cavity 22 in the cylinder body 1, and the piston head 14 is not touched when ink is sucked and exhausted.
The piston device comprises a piston rod 12 and a piston body arranged in a piston cavity 23 at the upper part of the cylinder body 1, the piston body is formed by connecting a piston rod outer convex ring 13 at the lower end of the piston rod 12 with a piston head 17, the lower part of a baffle ring 14 is next to the piston rod outer convex ring 13 and is used for protecting the piston head 17, the piston head 17 is connected with a pressing spring device through the piston rod 12, and the piston head 17 and the pressing spring device are fixed through a spring baffle ring body 56; the piston pressing device comprises a spring retainer ring body 56 fixedly arranged at the upper part of the cylinder body 1, a spring 18 and a pressing cover 19; the spring retainer ring body 56, the spring 18 and the pressing cover 19 are sleeved on the piston rod 12; the spring retainer ring body 56 is sleeved on the piston rod 12 through a spring retainer ring body piston rod mounting hole 58, the pressing cover 19 is fixed on the top of the piston rod 12, the piston rod stabbing head part 15 at the upper end of the piston rod 12 is inserted into the piston rod stabbing head part mounting hole 20 in the pressing cover 19, and the piston rod stabbing head part protruding ring 16 is tightly attached to the concave ring 21 in the piston rod stabbing head part mounting hole, so that the pressing cover 19 cannot fall off once being mounted on the top end of the piston rod 12. The spring 18 is arranged between the spring retainer ring body 56 and the pressing cover 19; the spring retainer ring body 56 is fixedly connected in the cylinder body 1 in a socket way through the outer convex ring 25, and the outer retainer ring 57 of the spring retainer ring body is tightly attached to the top end of the cylinder body 1.
When the lower end of the ink absorber is inserted into the inner pen head 52 and forms a tight fit without air leakage, and the identification ring 7 at the lower end of the cylinder body 1 is aligned with the pen head tube end surface 36, an air cavity area 44 is formed between the exhaust pipe fixing body 3 and the tongue baffle ring 28, so that the pen has CN113085408A, a simple function of continuous ink absorption pen, and the like.
When the ink needs to be cleaned and replaced, the pen holder 34 can be unscrewed, and then the lower end of the ink absorber is inserted into the inner pen point 52 continuously, so that the exhaust pipe fixing body 3 of the cylinder body 1 is close to the pen tongue baffle ring 28, at the moment, the volume of the air cavity area 44 is smaller than the minimum volume of the air cavity area of a simple pen capable of continuously absorbing ink like CN113085408A, and the defect that the simple pen capable of continuously absorbing ink is inconvenient to clean can be overcome by using CN 113085408A.
Then, the pressing cap 19 is repeatedly pressed to discharge the ink in the ink chamber 22 into the ink bottle, and clean water is sucked for cleaning. After cleaning, the washing water is drained, the ink absorber is dried, and the ink absorber is pulled back to align the identification ring 7 in the barrel 1 with the end surface 36 of the pen head tube. New ink can be sucked.
The present embodiment uses the spring retainer ring 56 to fix the ink absorber of the piston pressing device, and is very suitable for the application where the pen has a small outer diameter or the cylinder 1 has a small diameter.
Example 6
As shown in fig. 10, 11, 12 and 13, the semi-automatic ink absorption pen modified by installing the improved ink absorber on the existing open-tipped pen comprises a pen nib, a pen rod 34, an ink absorber installed in the pen rod 34 and a pen cap 33 sleeved on the pen nib.
The pen point of the pen consists of a pen point tube 26, a pen tongue 31 and a pen point 27. The pen point tube 26 is provided with a pen tongue baffle ring 28, and the middle of the pen tongue baffle ring 28 is provided with a water guide tail mounting hole 29 of the pen tongue baffle ring; the tongue 31 is provided with a water-guiding tail 32, the water-guiding tail 32 penetrates through a tongue baffle ring water-guiding tail mounting hole 29 in the middle of the tongue baffle ring 28 to enable the water-guiding tail 32 to be mounted in the lantern ring 62, and the tail end of the lantern ring 62 is provided with a lantern ring groove 63 for better absorbing ink. The tongue 31 is mounted in the nib tube 26 together with the pen nib 27; the pen head tube 26 is integrally connected with the pen holder 34 through the pen head external thread 30 and the pen holder internal thread 35, and the pen cap 33 is sleeved outside the pen head tube 26. The barrel 26 has a barrel end 36 and the ink absorber is mounted within the barrel 26 and also within the barrel 34.
The ink absorber consists of a cylinder body 1, an exhaust pipe fixing body 3 at the lowest end of the cylinder body 1, an exhaust pipe 6 arranged on the exhaust pipe fixing body 3, and a piston device which is arranged at the upper end of the cylinder body 1 and is fixed by a spring retaining ring pipe 8; the exhaust pipe fixing body 3 is provided with a mounting seam 5, the mounting seam 5 extends to the foremost end of the extension section 59, one end of the exhaust pipe 6 is installed in the mounting seam 5, the other end of the exhaust pipe 6 extends to the top end of the ink cavity 22 in the cylinder body 1, and the piston head 14 is not touched when ink is sucked and exhausted.
The piston device comprises a piston rod 12 and a piston body arranged in a piston cavity 23 at the upper part of the cylinder body 1, the piston body is formed by connecting a piston rod outer convex ring 13 at the lower end of the piston rod 12 with a piston head 17, the lower part of a baffle ring 14 is next to the piston rod outer convex ring 13 and is used for protecting the piston head 17, the piston head 17 is connected with a pressing spring device through the piston rod 12, and the piston head 17 and the pressing spring device are fixed through a spring baffle ring 8; the piston pressing device comprises a spring retaining ring pipe 8, a spring 18 and a pressing cover 19 which are fixedly arranged on the upper part of the cylinder body 1; the spring retaining ring pipe 8, the spring 18 and the pressing cover 19 are sleeved on the piston rod 12; the spring ring retaining pipe 8 is sleeved on the piston rod 12 through a spring ring retaining pipe piston rod mounting hole 11, the pressing cover 19 is fixed at the top of the piston rod 12, the piston rod stabbing head part 15 at the upper end of the piston rod 12 is inserted into a piston rod stabbing head part mounting hole 20 in the pressing cover 19, and the piston rod stabbing head part protruding ring 16 is tightly attached to a concave ring 21 in the piston rod stabbing head part mounting hole, so that the pressing cover 19 cannot fall off once being mounted at the top end of the piston rod 12. The spring 18 is arranged between the inner retaining ring 10 of the spring retaining ring pipe 8 and the pressing cover 19; the spring retaining ring pipe 8 is fixedly connected with the upper end of the cylinder body 1 through a convex ring 25 in a socket-and-spigot manner, the piston rod 12 and the piston head 17 can slide up and down, and when the pressing cover 19 is pressed to the bottom to enable the pressing cover to be close to the spring retaining ring pipe convex ring 9, the whole spring 18 can be retracted in the spring receiving cavity 24.
When the lower end of the ink absorber is inserted into the nib 26 and a tight and airtight fit is formed, the mounting slot 5 on the extension 59 of the ink absorber and the collar recess 63 on the collar 62 are maintained in substantially the same orientation, at least a portion of the contact half-ring 60 on the extension 59 is allowed to contact the collar recess 63 and the identification ring 7 in the barrel 1 is aligned with the nib end face 36, an air cavity region 44 is formed between the vent tube holder 3 and the collar 62, and the pen thus has all the functions of a simple, continuous ink absorbing pen of CN 113085408A.
After absorbing ink, when the pen needs to be cleaned and replaced, the pen holder 34 can be unscrewed, then the ink absorber is inserted into the pen head tube 26 continuously, the outer limiting ring 2 is aligned with the end surface 36 of the pen head tube, at the moment, the exhaust tube fixing body 3 is tightly attached to the lantern ring 62, the ink inlet and outlet hole 61 is also very close to the lantern ring groove 63 on the lantern ring 62, and at the moment, the pen has the function of cleaning.
The improved blotter of this example:
1, the improved ink absorber of the embodiment is applied to the existing pen with a collar 62, the front end of the ink absorber is also provided with an extension section 59, the front end of the extension section 59 is provided with a contact semi-annular body 60, a mounting seam 5 extends from the exhaust pipe fixing body 3 to the foremost end of the extension section 59, and the mounting seam 5 is not larger than the width of the water guide seam of the water guide tail 32 in the prior art, and particularly, refer to fig. 11, 12 and 13.
2, the improved absorber of this example uses the extension 59 and the mounting slot 5 on the extension 59 to replace the water guide slot on the water guide tail 32 and the water guide slot on the water guide tail 32. The extension 59 is provided so that the ink absorber can be inserted further inwards, thus overcoming the disadvantage of inconvenience in cleaning of a simple pen capable of continuously absorbing ink of CN 113085408A.
3, the modified ink absorber of this example replaces the exhaust pipe fixing body water guide tail mounting hole 4 with the ink access hole 61, and the ink access hole 61 can not be too big, this is because lack the adsorption affinity and the prevention effect that the water guide tail 32 produced to the ink in the ink access hole 61, consequently, to realize CN113085408A a simple and easy pen that can absorb ink in succession can absorb ink the function of inhaling ink in succession, the aperture of ink access hole 61 is less than the normal exhaust pipe fixing body water guide tail mounting hole 4, and the aperture is less, and the ink access hole 61 is stronger to the ink adsorption effect, and its specific suitable aperture needs to be confirmed through the experiment.
4, when the improved ink absorber of this embodiment is installed, the collar groove 63 and the installation slit 5 on the extension section 59 need to be in substantially the same direction, so that the ink in the ink chamber 22 can pass through the installation slit 5 on the extension section 59, then communicate with the water guide tail 32 in the ink chamber through the collar groove 63 on the collar 62, and further communicate with the ink in the tongue 31, so that the ink suction and output channels are kept open.
5, the width of the mounting slot 5 in the modified absorber extension 59 of this example should be no greater than the width of the gutter on the prior art gutter tail 32.
6, the ink absorber of the modified example provided with the contact semi-ring body 60 on the extension section 59 increases the chance of contact with the collar groove 63, and helps the ink in the collar groove 63 to be adsorbed on the contact semi-ring body 60 and further communicated with the ink on the mounting slit 5 on the extension section 59. This is because it is not possible to hold the collar recess 63 in the same orientation as the mounting slot 5 on the extension 59 with great precision when mounting the ink absorber. Therefore, the pen can stably obtain CN113085408A a simple continuous ink absorbing function of the pen even if some deviation exists during installation.
When the ink absorber is inserted into the pen point tube 26 continuously and the exhaust tube fixing body 3 is tightly attached to the collar 62, the ink inlet/outlet hole 61 on the exhaust tube fixing body 3 is very close to the collar groove 63 on the collar 62, so that the ink in the ink chamber 22 and the ink in the collar 62 form continuous ink, and the CN113085408A, a simple pen capable of continuously absorbing ink, can continuously absorb ink is lost, but the function of cleaning the pen is achieved.
The above description is for the detailed description of the preferred embodiments, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications made within the technical spirit of the present invention should fall within the scope of the present invention.
Claims (10)
1. An ink absorber of a writing tool is characterized in that the ink absorber consists of a cylinder body (1), an exhaust pipe fixing body (3) arranged at the lower end of the cylinder body (1) and a piston device which is arranged at the upper end of the cylinder body (1) and fixed by a piston fixing device; the ink absorber is characterized in that an exhaust pipe fixing body water diversion tail mounting hole (4) is formed in an exhaust pipe fixing body (3) at the lower end of the ink absorber, an exhaust pipe (6) is arranged in an ink cavity (22) in the cylinder body (1), and the lower end of the exhaust pipe (6) is mounted on the exhaust pipe fixing body (3).
2. An ink absorber for a writing instrument according to claim 1, wherein said exhaust tube holder (3) is provided with a mounting slit (5) or an exhaust tube mounting hole (64), and said exhaust tube (6) is mounted in the mounting slit (5) or the exhaust tube mounting hole (64).
3. An ink absorber for a writing instrument according to claim 1 or 2, wherein said piston means comprises a piston rod (12) and a piston body mounted in a piston chamber (23) in the upper part of the barrel (1), the piston body being mounted at the lower end of the piston rod (12); the piston rod (12) is provided with a piston pressing device.
4. An ink-receiver for a writing instrument as claimed in claim 3, wherein said piston pressing means comprises a spring (18) and a pressing cap (19); the piston rod (12) is sleeved with the spring (18) and the pressing cover (19), the pressing cover (19) is fixed to the top of the piston rod (12), and the spring (18) is arranged between the piston fixing device and the pressing cover (19).
5. An ink absorber for a writing instrument according to claim 4, wherein said piston holding means is a spring retainer ring (8) or a spring retainer ring body (56) or a spring retainer ring pad (50) provided at the upper end of the barrel (1).
6. An ink-receiver for a writing instrument according to claim 5, wherein the barrel (1) has a lower inner diameter smaller than the upper inner diameter, such that an identification ring (7) is provided between the lower and upper sections.
7. A writing instrument using the ink absorber for a writing instrument according to claim 6, comprising a nib, a barrel, and an ink absorber mounted in the barrel; the pen point comprises a pen point pipe, a pen tongue is installed in the pen point pipe, a pen point is arranged at the front end of the pen tongue, a water diversion tail is arranged at the rear end of the pen tongue, the pen point pipe is connected with the lower end of the barrel body, the pen point pipe is in threaded connection with the pen holder, and the water diversion tail is connected with the water diversion tail installation hole of the exhaust pipe fixing body.
8. The writing instrument of claim 7, wherein the writing tip comprises a cartridge holder, and a cartridge is mounted in the cartridge holder.
9. The writing instrument of claim 7, wherein the writing instrument is a pen, a writing brush, a water color pen or a fiber pen, and the pen head is sleeved with a pen cap.
10. The writing instrument of claim 8, wherein when the nib tube is attached to the lower end of the barrel, the marker ring at the lower end of the barrel aligns with the end surface of the nib tube such that an air cavity region is formed between the air vent tube retainer and the nib retainer.
Priority Applications (1)
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CN202122556890.2U CN216001985U (en) | 2021-10-24 | 2021-10-24 | Writing instrument blotter and writing instrument |
Applications Claiming Priority (1)
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CN202122556890.2U CN216001985U (en) | 2021-10-24 | 2021-10-24 | Writing instrument blotter and writing instrument |
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CN216001985U true CN216001985U (en) | 2022-03-11 |
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CN202122556890.2U Active CN216001985U (en) | 2021-10-24 | 2021-10-24 | Writing instrument blotter and writing instrument |
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2021
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