CN201872444U - Direct-liquid writing brush - Google Patents
Direct-liquid writing brush Download PDFInfo
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- CN201872444U CN201872444U CN2010202663497U CN201020266349U CN201872444U CN 201872444 U CN201872444 U CN 201872444U CN 2010202663497 U CN2010202663497 U CN 2010202663497U CN 201020266349 U CN201020266349 U CN 201020266349U CN 201872444 U CN201872444 U CN 201872444U
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Abstract
The utility model discloses a direct-liquid writing brush comprising a pen holder, a pen neck, a pen point and a pen cap, wherein the pen holder forms an ink storage bin for containing ink; one end of the pen neck is connected with the pen holder, and the other end is connected with the pen point; and the pen cap is connected on the pen neck in a detachable way. The writing brush also comprises a control valve arranged in the pen holder; the control valve comprises a valve body, a valve cap, a valve core, a sealing ring and a spring, wherein the valve body is located in the pen holder; the valve cap is located in the pen neck; the valve core passes through the valve body and the valve cap, one end of the valve core stretches into the ink storage bin, and the other end is connected with the pen point via a water leading core; the sealing ring is fixed on the valve core to seal a valve gate of the control valve; the spring surrounds the valve core, one end of the spring leans against the valve body, and the other end leans against the valve core; and an ink storage device is arranged between the pen point and the control valve. The direct-liquid writing brush adopts an internal ink supply direct-liquid structure and can control the flow rate of the ink; in addition, the handwritings are consistent.
Description
Technical field
The utility model relates to the writing implement field, particularly relates to a kind of direct-liquid type writing brush.
Background technology
Writing brush is as the most ancient a kind of history in existing several thousand of writing implement.The tradition writing brush adopts animal wool to make writing brush head, and writing brush penholder is used bamboo trunk more, making such as also useful redwood, ox horn, aggregate, ivory, jade.The tradition writing brush can allow the expert of calligraphy and painting drive quill heartily to scribble sketch, and reaches optimum efficiency incisively and vividly, and calligraphy art also develops into one of rarity of world culture because of traditional writing brush.
For thousands of years, traditional writing brush almost do not have anything to change with material and manufacture craft, occupation mode is also remained the same from beginning to end.The advantage many and what deposit is many inconvenience with it, conclude traditional writing brush and mainly contain three big inconvenience:
The one, must perhaps use ready-made prepared Chinese ink with inkstone and China ink rub-down ink, write one and dip in one, many do not become to have lacked also bad;
The 2nd, using up the back pen must clean up and dry, otherwise residual prepared Chinese ink can solidify caking, destroy the elasticity of nib, if do not dry, the inner meeting of time one long nib be gone mouldy rotten and be fallen hair, and the best method of drying is to hang over to allow it sagging naturally on the penholder, protects written shape and elasticity;
The 3rd, carry inconvenience, new writing brush can put the pen cap, but the fluffy pen cap that overlaps again of nib was easy to the hair of nib periphery is broken after using.Some people just inserts used writing brush in a brass pen socket or the plastic sheath without doing the wash, in case nib is dry and hard, conveniently reuses.Do like this, though can avoid nib dry and hard, saved the trouble of rinsing pen, it is convenient to make when reusing, and effect is very bad.Because China ink is very big to the corrosion strength of pen hair, particularly some bum prepared Chinese ink is bigger to the corrosion strength of pen hair, and a fair writing brush often uses the date not long, and the vigour of style in writing is with regard to deglabration.
Therefore, good writing brush has the very strict instructions for use of a cover:
Enable new pen, head must write for the first time, and the pen that is about to buy is opened with the warm water bubble, and soaking time can not be too of a specified duration, gets final product to vigour of style in writing standard-sized sheet, a root colloid is also melted, otherwise will become " falling writing brush ", and hair is easy to come off.
Honorarium then cannot will be stained with China ink and write, and should with clear water pen be soaked in the least earlier once taking pen, mentions immediately, and attention can not be soaked for a long time, in order to avoid the gel of a root is opened.With the pen reversal of the natural order of things, till the vigour of style in writing recovers toughness, wait ten minutes approximately afterwards.Must be dry in pen is preserved, if without the i.e. book of honorarium, hair is heavily pressed through pause and transition in rhythm or melody, and what can become is crisp and easily broken, and elasticity is not good.
Be only afterwards into China ink, for asking evenly, and make prepared Chinese ink can infilter the pen milli, clear water must be blotted earlier, can on blotting paper, gently drag by pen, till doing.So-called " doing " is not bone dry, as long as anhydrate with Rong Mo.China ink is overdrying at least, can not go slick, and China ink waist at most rises unable, neither good.
Use up clean dry, earlier the surplus water of pen milli is blotted and makes in order, again pen is hung on the penholder, can make Yu Shui continue drippage, till drying.Note In Shade drying in the shade,, can not expose to the sun under sunlight to preserve pen milli original shape and characteristic.The main points of preserving pen with drying for still.
More than require for the calligraphist should problem little, but trouble is just not little for the still little student of beginner especially age.So people begin by every means traditional writing brush to be carried out some improvement.
The first can absorb water repeatedly according to fountain pen and water receiver goes out the principle of black return-air, utilizes stylographic structure to change nib into brush writing skill, becomes fountain brush pen, for example Chinese patent application 200420023263.6 etc.This imagination must be based upon and adopt quality preferably under the prerequisite of prepared Chinese ink, otherwise, if adopt the bigger carbon element prepared Chinese ink of particle or not only the big impurity of particle was many but also be certain to stop up than the prepared Chinese ink of thickness.And prepared Chinese ink is easy aquation on general paper, has said nothing of the paper of similar rice paper.
It two is the structures that adopt marking pen, has a fiber water storage core to store prepared Chinese ink in the penholder, by the diversion core prepared Chinese ink is directed to and adopts on the writing brush head that the chemical fibre silk makes.This series products is on sale on market, and is representative with the japanese product, and the price height is again disposable use, and same the existence must be adopted the quality prepared Chinese ink and the problem of aquation easily preferably.
It three is to adopt so-called adjusting control structure to realize automatically supplying ink, for example Chinese patent application 86107643,94227778.3,200510045270.5,200620072370.7,200920155986.4 or the like.These structures are not to lack feasibility on structural principle, be exactly aspect manufacture craft and accuracy guarantee, to lack feasibility, even if perhaps have feasibility also can be because structure is very complicated cost high-leveled and difficult producing in enormous quantities, and use difficulty.For example, adopt rotation mode to open or close the ink supply switch, control China ink amount size with anglec of rotation size, and pinch soft penholder with hand the prepared Chinese ink of inside is pushed out or the like, this is very difficult for the adult, has been still little student of age still more.
In a word, do not see as yet up to now with low cost, use and carry the writing brush of the interior ink supply of all very easily, really using prepared Chinese ink and can pouring into repeatedly.
The utility model content
The purpose of this utility model is in order to improve the deficiencies in the prior art, ink supply direct-liquid type structure in a kind of employing to be provided, can control the prepared Chinese ink flow, the writing brush that handwriting is consistent all the time.The writing brush head that adopts the chemical fibre silk to make, good springiness, long service life, corrosion-resistant anti-mildew becomes, and does not need each cleaning, and nib remains modular shapes; A large amount of prepared Chinese ink can be stored in the penholder and prepared Chinese ink can be poured into repeatedly.
In order to achieve the above object, writing brush of the present utility model comprises:
Penholder, a neck, nib, the pen cap,
Described penholder forms the ink storing chamber that holds prepared Chinese ink;
One end of described neck connects described penholder, and the other end connects described nib;
The described pen cap removably is connected on described the neck, is used to cover described nib;
Wherein, described writing brush also comprises the control valve that is arranged in the described penholder, is used to control the supply of prepared Chinese ink to nib, and described control valve comprises:
Valve body, it is positioned at described penholder;
Valve gap, it is positioned at described neck;
Spool, it passes described valve body and valve gap, and an end stretches in the described ink storing chamber, and the other end is connected with described nib by the diversion core;
Sealing ring, it is fixed on the described spool, is used to seal the valve of control valve;
Spring, it is around described spool, the described valve body of an end contact, the described spool of other end contact.
Described pen cap buckle is connected on described the neck.
The described pen cap forms the switch of the valve of described control valve, when the described pen cap is connected on described the neck, and the valve closing of described control valve; When the described pen cap breaks away from described neck, the valve open of described control valve.
Be provided with two gutters that extend along the whole length of described diversion core on the described diversion core symmetrically.
Be provided with two breach on the described diversion core symmetrically, form the part of return-air path.
Preferably, the valve body of control valve and described penholder are integrally formed.The inside of penholder forms the ink storing chamber that can store larger capacity prepared Chinese ink, and the penholder afterbody has a tail plug to be connected with penholder by screw thread, and the tail plug of can outwarding winding when prepared Chinese ink uses up is fed into prepared Chinese ink in the ink storing chamber again, realizes the purpose of using repeatedly continuously.
Penholder is provided with control valve with the centre of nib, and the one end is communicated with ink storing chamber, prepared Chinese ink is flowed through arrive nib behind the control valve by opening spool, and to block prepared Chinese ink mobile thereby perhaps close spool.The other end of control valve is connected with nib by the diversion core, and the diversion core is not only the path that prepared Chinese ink flows to nib, but also plays the connecting rod effect that promotes the control valve valve core movement.
Preferably, the diversion core is provided with two gutters and two place's return-air paths, and two connects written assembly and control valve spool respectively simultaneously, plays the effect of three aspects: the one, and guiding prepared Chinese ink flows to nib from control valve, simultaneously air is guided in the control valve, realized the gas-liquid exchange; The 2nd, cooperates with nib seat nib is fixed on the centre, form written assembly; The 3rd, play the connecting rod effect that promotes the control valve valve core movement.
The accumulator made from porous fibre or expanded material also is set between control valve and nib, when too much prepared Chinese ink flows to nib, can be inhaled into accumulator and keeps in, wait to write when needing and still can prepared Chinese ink wherein be introduced nib by the diversion core.
Nib is made by the hot pressing of chemical fibre silk bonding, preferably adopts the hot pressing of polyester bonding to make.The filament of nib front end forms the curved circular taper similar to traditional writing brush head by setting process, and can not be out of shape, the rear end forms certain thickness disk by bonding hot pressing, in order to install and fix nib, the centre has an aperture can allow the diversion core insert, when the nib seat just becomes a written assembly in the middle of the diversion core is fixed on nib.The other end of this nib assembly by the diversion core inserts in the spool of control valve, finishes with whole pen to be connected, and cleans nib if desired or changes nib, dismounting easily because of damage.
One pen cap is arranged outside the nib, be connected with a neck by the nib seat.This pen cap is not only and can be protected nib, seals that it is withered to guarantee in the nib that prepared Chinese ink can not volatilize, and can also play the on-off action of control valve.When the pen cap covers, convex tendon in the pen cap can withstand on the nib seat, push written assembly to penholder tail end direction, promote the control valve spool to ink storing chamber and the motion of control valve path mouth direction by the diversion core, and rely on rubber seal with this path blocking-up, to guarantee that prepared Chinese ink can not flow out when not using, safe and reliable when carrying or transporting; When needs are write, the pen cap is pulled up, the active force of control valve inner spring can be pushed spool to written direction, this moment, ink storing chamber and control valve path were all opened, and the male-tapered face of the other end of spool can be fitted with the inner conical face of control valve valve gap simultaneously, the prepared Chinese ink of the feasible control valve of flowing through can only flow to nib by this unique path of middle diversion core, to realize the purpose of control prepared Chinese ink flow.
Because written assembly needs telescopic movable, therefore between a nib seat and a neck, leave certain clearance, form the inlet of return-air path.The prepared Chinese ink of ink storing chamber flows to nib continuously during continuous writing, simultaneously also needing endlessly, replenish air enters in the ink storing chamber, to keep the balance of external and internal pressure, otherwise China ink will break, and return-air enters from this gap location just, by the pore of accumulator and the return-air groove of diversion core, and in entering ink storing chamber, finishes control valve gas-liquid exchange.
The beneficial effects of the utility model are:
1. control valve can two-wayly play a role, and the control valve spool is equipped with rubber seal near an end of ink storing chamber, and rubber seal can be blocked the path of ink storing chamber and control valve fully when control valve was closed; When control valve was opened, the control valve spool was fitted near the male-tapered face of a written end and the inner conical face of control valve valve gap, and the prepared Chinese ink of the feasible control valve of flowing through can only flow to nib by this unique path of middle diversion core, to realize the purpose of control prepared Chinese ink flow.
2. the accumulator made from porous fibre or expanded material also is set between control valve and the nib, the diversion core passes in the middle of accumulator, it is temporary to be inhaled into accumulator when too much prepared Chinese ink flows to nib, waits to write when needing and still can prepared Chinese ink wherein be introduced nib by the diversion core.
3. chemical fibre silk bonding hot pressing such as written employing polyester are made, and have good springiness, the intensity height, and wear-resistant, corrosion-resistant, long service life is difficult for falling advantages such as hair.This chemical fibre silk shape behind heat setting process is difficult for changing, and passes through the diameter of chemical fibre silk, and the combination in different size silks footpath can be adjusted the pliability of the sharp cutting edge of a knife or a sword of writing brush.
4. the utility model is controlled at bottom line with number of spare parts, and the manufacture craft of single part is all simpler, and material also adopts the good cheap plastics of air-tightness substantially, and is easy to assembly quick, thereby can produce in enormous quantities, satisfying with the student is the demand of main consumer objects.In addition, the penholder outer surface can also carry out landscaping treatment, to change the single image of traditional writing brush.
Description of drawings
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in further detail.
Fig. 1 is the cross sectional representation of direct-liquid type writing brush of the present utility model;
Fig. 2 is the cross sectional representation of the pen cap of direct-liquid type writing brush of the present utility model;
Fig. 3 is the schematic diagram of the nib of direct-liquid type writing brush of the present utility model;
Fig. 4 is the cross sectional representation of the nib seat of direct-liquid type writing brush of the present utility model;
Fig. 5 is the schematic diagram of the diversion core of direct-liquid type writing brush of the present utility model;
Fig. 6 is the schematic diagram of the written assembly of direct-liquid type writing brush of the present utility model;
Fig. 7 is the cross sectional representation of a neck of direct-liquid type writing brush of the present utility model;
Fig. 8 is the cross sectional representation of the penholder (containing valve body) of direct-liquid type writing brush of the present utility model;
Fig. 9 is the enlarged diagram of direct-liquid type writing brush of the present utility model.
The specific embodiment
As shown in Figure 1, direct-liquid type writing brush 100 of the present utility model comprises the pen cap 10, nib 20, diversion core 30, accumulator 40, a neck 50, control valve 60, penholder (containing valve body) 70, tail plug 80, prepared Chinese ink 90 etc.
Introduce the each several part structure of direct-liquid type writing brush 100 of the present utility model in detail below in conjunction with each view.
As shown in Figure 2, the pen cap 10 inside are provided with convex tendon 11, inner conical surface 12 and stuck point 13.Convex tendon 11 and stuck point 13 can be provided with on the inner surface of the pen cap 10 continuously, can also be to be symmetrical arranged several on the inner surface of the pen cap 10.
As shown in Figure 3, the front end of nib 20 forms sharp point 21, the small sircle hole 23 that there is step 22 rear end and is positioned at step 22 centers.These nib 20 preferred employing chemical fibre silks for example polyester bonding are made, and sharp point 21 forms the curved circular taper similar to traditional writing brush head by setting process, and the step 22 of rear end forms certain thickness disk by bonding hot pressing, in order to install and fix nib 20.
As shown in Figure 4, nib seat 24 is used for fixing nib, and its front end has a male cone (strobilus masculinus) 241, be used for the pen cap 10 in convex tendon 11 interact, there are step 242 and inner groove 243 in one in inside, rear end.Should be used to receive written step 22 by interior step 242, this inner groove 243 is used to receive below with the diversion core of describing 30.
As shown in Figure 5, the front end of diversion core 30 has an apicule portion 31, and apicule portion 31 is in abutting connection with fixed part 32, and the outer surface of fixed part 32 is provided with stuck point 321.Diversion core 30 is provided with the gutter 33 of 2 stria forms, it connects whole diversion core 30, and the rear end of diversion core 30 is provided with 2 breach 34, as the part of return-air path, end is provided with a thin cylinder 35, is used for diversion core 30 is fixed to the spool 62 of control valve 60.
As shown in Figure 6, it shows nib 20 and diversion core 30 and is fixed on state on the nib seat 24.The step 22 of nib 20 rear ends matches with the interior step 242 of nib seat 24 rear ends, the front end apicule portion 31 of diversion core 30 inserts in the small sircle hole 23 at written 20 rear portions, make the inner groove 243 of stuck point 32 and nib seat 24 rear ends of diversion core 30 closely cooperate, thereby nib 20, nib seat 24 and diversion core 30 are combined into a written assembly.
As shown in Figure 7, the front end of a neck 50 has male cone (strobilus masculinus) 51 and outer process 52, and inside middle is provided with step 53, and the rear end is provided with inner convex rib 54 and inner process 55.Be used for fixing an accumulator 40 between step 53 and the inner convex rib 54.
As shown in Figure 8, the front end of penholder 70 is valve bodies 65 of control valve, and inside is ink storing chamber, and afterbody is provided with internal thread 71.The internal thread 71 of penholder 70 afterbodys combines by being threaded with the external screw thread 81 of tail plug 80.The purpose of doing like this is that the tail plug 80 of being convenient to can outward winding when prepared Chinese ink uses up is fed into prepared Chinese ink in the ink storing chamber again, realizes using repeatedly continuously.Certainly, also independent ink storing chamber can be set in penholder, and tail plug 80 forms with penholder 70, this set is applicable to disposable pen.
As shown in Figure 9, control valve 60 comprises valve gap 61, spool 62, sealing ring 63, spring 64 and valve body 65.Valve gap 61 is fixed in the neck 50, and spool 62 stretches in the described ink storing chamber by valve body 65 and valve gap 61, one ends, and the other end is connected with nib 20 by diversion core 30.Sealing ring 63 is fixed on the spool 62, is used to seal the valve of control valve 60.Spring 64 is positioned at the top of sealing ring 63, and it is around spool 62, one end contact valve bodies 65, other end contact spool 62.
In the present embodiment, valve body 65 is formed in the penholder 70, certainly, also valve body 65 can be made as independent parts, and it is fixed in the penholder 70.Valve body 65 is provided with inner conical surface 651 and valve body outer process 652, this outer process 652 and outer process 52 recited above, inner process 55 are the same, can be annular projection, the local projection of several parts also can be set symmetrically, connect as long as realize along the surface.Valve body 65 also is provided with the path that 2 places communicate with ink storing chamber, the through hole 654 of promptly middle circular hole 653 and side strip.The outer process 652 of valve body 65 is closely connected with the inner groove 55 of a neck 50 rear ends, and the terminal thin cylinder 35 of diversion core 30 is closely connected with the endoporus 621 of spool 62, thereby makes written assembly also be in place.
Again in conjunction with Fig. 1 and shown in Figure 9, under obsolete state, stuck point 13 on the inwall of the pen cap 10 cooperatively interacts with the outer process 52 of a neck 50, guarantee that the pen cap 10 can not break away from a neck 50, simultaneously the male cone (strobilus masculinus) 51 of the inner conical surface 12 of the pen cap 10 and a neck 50 front ends fits tightly by tapering, reaches the purpose of sealing.In addition, when the pen cap 10 covered, the convex tendon 11 in the pen cap 10 can withstand the male cone (strobilus masculinus) 241 of nib seat 24 front ends, thereby the caudal directions of nib seat 24 toward penholder 70 advanced.Because nib seat 24 has been formed written assembly with nib 20 and diversion core 30, nib seat 24 also can advance the caudal directions of diversion core 30 toward penholder 70.And, because the thin cylinder 35 of the end of diversion core 30 closely cooperates with the central bore 621 of control valve spool 62, so the caudal directions of control valve spool 62 toward penholder 70 can be advanced, this moment, the spring 64 of control valve was compressed, and 63 meetings of the rubber seal on the spool 62 are fitted fully with the inner conical surface 651 of the valve body 65 of penholder 70, the valve (valve is the passage between rubber seal 63 and the inner conical surface 651) of sealing control valve, the path that ink storing chamber is led to control valve 60 comprises middle circular hole 653 and through hole 654 complete closed.
When needing to use, at first the pen cap 10 is pulled up, because nib seat 24 loses the holding power of the convex tendon 11 in the pen cap 10, the elastic force of the spring 64 in the control valve advances control valve spool 62 toward written direction, and then diversion core 30 is extrapolated together with nib seat 24 and nib 20.At this moment, ink storing chamber is opened fully towards the middle circular hole 653 of control valve, prepared Chinese ink 90 flows in the valve body 65, rely on the elastic force of spring 64 simultaneously, the male cone (strobilus masculinus) 622 of control valve spool 62 is fitted fully with the inner conical face 611 of control valve valve gap 61, and the prepared Chinese ink 90 of the feasible control valve of flowing through can only flow to nib 20 by two gutters 33 that perforation square hole 623 in the middle of the control valve spool 62 and central bore 621 enter diversion core 30.If the prepared Chinese ink that flows out is too much, can be inhaled in the accumulator 40 and keep in, wait to write when needing still can prepared Chinese ink wherein be supplied to nib 20 by diversion core 30.
When continuous writing, nib 20 needs prepared Chinese ink supply endlessly, along with the continuous decrease of prepared Chinese ink in the ink storing chamber 90, and the internal pressure P in the ink storing chamber
2Can descend, as internal pressure P
2When reaching certain value less than external pressure P1, prepared Chinese ink 90 just no longer flows out.Therefore, must constantly there be replenish air to enter in the ink storing chamber, the path of return-air path is to enter from the gap between a nib seat 24 and the neck 50, through accumulator 40 and the gap of a neck 50 inwalls and the pore of accumulator 40 inside, and in the return-air path 34 arrival control valves 60 by diversion core 30, when middle circular hole 653 flowed out, air also entered in the ink storing chamber from through hole 654 at prepared Chinese ink 90, finish the gas-liquid exchange, make internal pressure P2 and external pressure P1 reach balance.
Though the utility model discloses preferred embodiment as above; right its is not in order to limit the utility model; anyly have the knack of this skill person; in not breaking away from spirit and scope of the present utility model; when doing various changes and retouching, therefore protection domain of the present utility model should be as the criterion with the claim scope of applying for a patent.
Claims (13)
1. a direct-liquid type writing brush (100) comprising: penholder (70), a neck (50), nib (20), the pen cap (10),
Described penholder (70) forms the ink storing chamber that holds prepared Chinese ink;
One end of described neck (50) connects described penholder (70), and the other end connects described nib (20);
The described pen cap (10) is detachably connected on described the neck (50), is used to cover described nib (20);
It is characterized in that described writing brush (100) also comprises the control valve (60) that is arranged in the described penholder, be used to control the supply of prepared Chinese ink to nib (20), described control valve (60) comprising:
Valve body (65), it is positioned at described penholder (70);
Valve gap (61), it is positioned at described neck (50);
Spool (62), it passes described valve body (65) and valve gap (61), and an end stretches in the described ink storing chamber, and the other end is connected with described nib (20) by diversion core (30);
Sealing ring (63), it is fixed on the described spool (62), is used to seal the valve of control valve (60);
Spring (64), it is around described spool (62), the described valve body of an end contact (65), the described spool of other end contact (62).
2. direct-liquid type writing brush according to claim 1 is characterized in that, the described pen cap (10) buckle is connected on described the neck (50).
3. direct-liquid type writing brush according to claim 2 is characterized in that, the described pen cap (10) forms the switch of the valve of described control valve (60), when the described pen cap (10) is connected on described the neck (50), and the valve closing of described control valve (60); When the described pen cap (10) breaks away from described neck (50), the valve open of described control valve (60).
4. according to each described direct-liquid type writing brush in the claim 1 to 3, it is characterized in that, be provided with two gutters (33) that extend along the whole length of described diversion core (30) on the described diversion core (30) symmetrically.
5. according to each described direct-liquid type writing brush in the claim 1 to 3, it is characterized in that, be provided with two breach (34) on the described diversion core (30) symmetrically, form the part of return-air path.
6. according to each described direct-liquid type writing brush in the claim 1 to 3, it is characterized in that described nib (20) is made by the hot pressing of chemical fibre silk bonding.
7. direct-liquid type writing brush according to claim 6 is characterized in that, described nib (20) is installed on described the neck (50) by nib seat (24).
8. direct-liquid type writing brush according to claim 7 leaves the gap between described nib seat (24) and described neck (50), form the inlet of return-air path.
9. according to each described direct-liquid type writing brush in the claim 1 to 3, it is characterized in that, between described nib (20) and control valve (60), be provided with accumulator (40).
10. direct-liquid type writing brush according to claim 9 is characterized in that, described accumulator (40) is made by porous fibre or expanded material.
11., it is characterized in that described nib (20) adopts the hot pressing of polyester bonding to make according to each described direct-liquid type writing brush in the claim 1 to 3.
12., it is characterized in that described penholder (70) afterbody is provided with a tail plug (80) according to each described direct-liquid type writing brush in the claim 1 to 3, described tail plug (80) is threaded onto on the described penholder (70).
13., it is characterized in that the valve body (65) of described control valve (60) is integrally formed with described penholder (70) according to each described direct-liquid type writing brush in the claim 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202663497U CN201872444U (en) | 2010-07-21 | 2010-07-21 | Direct-liquid writing brush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202663497U CN201872444U (en) | 2010-07-21 | 2010-07-21 | Direct-liquid writing brush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872444U true CN201872444U (en) | 2011-06-22 |
Family
ID=44160377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202663497U Expired - Lifetime CN201872444U (en) | 2010-07-21 | 2010-07-21 | Direct-liquid writing brush |
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| CN (1) | CN201872444U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129201A (en) * | 2014-06-30 | 2014-11-05 | 上海市第一师范学校附属小学 | Writing brush |
| CN106379074A (en) * | 2016-12-07 | 2017-02-08 | 上海保柏日化有限公司 | Fountain pen |
| CN107379821A (en) * | 2017-08-09 | 2017-11-24 | 胡维钢 | The writing brush that a kind of Portable student handwriting class uses |
| CN108298498A (en) * | 2017-01-13 | 2018-07-20 | 北京赛特超润界面科技有限公司 | A kind of spring drain infiltration apparatus |
| CN111251748A (en) * | 2020-03-14 | 2020-06-09 | 东益实业（河源）有限公司 | Straight liquid formula brush structure |
| CN111959155A (en) * | 2020-08-28 | 2020-11-20 | 朱利利 | Intelligent writing pen for copying calligraphy and use method thereof |
-
2010
- 2010-07-21 CN CN2010202663497U patent/CN201872444U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104129201A (en) * | 2014-06-30 | 2014-11-05 | 上海市第一师范学校附属小学 | Writing brush |
| CN106379074A (en) * | 2016-12-07 | 2017-02-08 | 上海保柏日化有限公司 | Fountain pen |
| CN106379074B (en) * | 2016-12-07 | 2018-06-01 | 上海保柏日化有限公司 | A kind of water-color paintbrush |
| CN108298498A (en) * | 2017-01-13 | 2018-07-20 | 北京赛特超润界面科技有限公司 | A kind of spring drain infiltration apparatus |
| CN108298498B (en) * | 2017-01-13 | 2019-12-10 | 北京赛特超润界面科技有限公司 | Spring drain infiltration device |
| CN107379821A (en) * | 2017-08-09 | 2017-11-24 | 胡维钢 | The writing brush that a kind of Portable student handwriting class uses |
| CN111251748A (en) * | 2020-03-14 | 2020-06-09 | 东益实业（河源）有限公司 | Straight liquid formula brush structure |
| CN111959155A (en) * | 2020-08-28 | 2020-11-20 | 朱利利 | Intelligent writing pen for copying calligraphy and use method thereof |
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Granted publication date: 20110622 |
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| CX01 | Expiry of patent term |