CN110271323A - A kind of student's portable watercolor writing brush for facilitating control flow - Google Patents
A kind of student's portable watercolor writing brush for facilitating control flow Download PDFInfo
- Publication number
- CN110271323A CN110271323A CN201910457090.XA CN201910457090A CN110271323A CN 110271323 A CN110271323 A CN 110271323A CN 201910457090 A CN201910457090 A CN 201910457090A CN 110271323 A CN110271323 A CN 110271323A
- Authority
- CN
- China
- Prior art keywords
- pen
- pen container
- block
- writing brush
- ink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K8/00—Pens with writing-points other than nibs or balls
- B43K8/02—Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material
- B43K8/03—Ink reservoirs; Ink cartridges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
- B43M99/00—Subject matter not provided for in other groups of this subclass
Abstract
The invention discloses a kind of student portable watercolor writing brushes for facilitating control flow, including upper pen container, reset spring, fixed cylinder, installation set and pen cap, block and second is pinched by first respectively and pinches block through installation in the side of the upper pen container, and first pinches block and second and pinches and be mounted on connecting rod below block, block and second is pinched with first respectively and pinches the interconnection of block upper end in the both ends of the reset spring, the lower end of the connecting rod and the top of push rod are connected with each other, the surface of the upper pen container offers sliding slot, and sliding slot is run through by the upper end of lower pen container, bayonet is provided with above the inner wall of the pen cap, the inside of the pen cap is equipped with retaining ring, silicagel pad is fixed on the outside of the upper pen container.The student portable watercolor writing brush for facilitating control flow presses down on capillary and lifts pen body when amount out of ink is enough when quantity of ink is inadequate, and the ink of outflow is more, i.e., color is more strong, convenient for adjusting the depth of color.
Description
Technical field
The present invention relates to education and instruction technical field, specially a kind of student portable watercolor hair for facilitating control flow
Pen.
Background technique
With the promotion of national economy, the education of student is paid more attention to, numerous middle schools have all carried out interest course extracurriliar,
The Comprehensive Quality development of student is encouraged, wherein drawing is the common a branch of instruction in school of middle school student, the culture for facilitating training student is repaired
It supports, improves aesthetic method ability, and be conducive to improve the observation and creativity of student.Thinking in images is creative thinking
Basis, the creativity of people are to be unable to do without thinking in images, coordinate left and right brain and lay equal stress on development.It is all using writing brush pair on watercolor
Picture carries out hooking and colouring, existing writing brush are all simple integral structures, and sening as an envoy to outside, the used time, there is also following
Problem:
1, go out outside in use, need included ink, and need from time to time the libation at an ancient wedding ceremony take, using trouble；
2, writing brush, which is directly placed on desktop, shelve storage, after writing brush rolls on the table, the front end of writing brush is caused to pass through
Normal adhering dust influences the use of next time；
3, it when cleaning writing brush, needs to squeeze ink remaining in pen hair with hand, some oily inks are adhered to
On the back of the hand, it is difficult to clean, and after damp pen hair is placed on knapsack, water stain easy dizzy dye is opened.
Summary of the invention
It is above-mentioned to solve the purpose of the present invention is to provide a kind of student portable watercolor writing brush for facilitating control flow
It proposes to go out outside in background technique in use, needing included ink；Writing brush, which is directly placed at, to carry out shelving storage on desktop；Directly
Ink remaining in pen hair is squeezed with hand, some oily inks are adhered to the problem on the back of the hand.
To achieve the above object, the invention provides the following technical scheme: a kind of student, which uses, facilitates the portable of control flow
It is pinched respectively by first the side of watercolor writing brush, including upper pen container, reset spring, fixed cylinder, installation set and pen cap, the upper pen container
Block and second pinches block through installation, and first pinches block and second and pinch and be mounted on connecting rod below block, and the two of the reset spring
Block is pinched at end with first respectively and second pinches the interconnection of block upper end, and the lower end of the connecting rod and the top of push rod are connected with each other, and
The lower end of push rod is fixed with piston, the inside of the piston insertion ink sac, and the fixed company of the inner wall of the downside of ink sac and lower pen container
It connects, the surface of the upper pen container offers sliding slot, and sliding slot is run through by the upper end of lower pen container, and the lower pen container is mounted on pen
The lower section of cylinder, and the lower end of upper pen container is run through from the upper end of lower pen container, the two sides of the fixed cylinder are equipped with fixed spring, and solid
The lower end of the upper end and ink sac of determining spring is connected with each other, and the surface of the fixed cylinder is run through by capillary, and the upper end of capillary
It is inserted into the inside of ink sac, the inner bottom surface installation by adhering of the installation set has rubber ring, and is equipped with below installation set
The inner wall top of pen hair, the pen cap is provided with bayonet, and the lower end of bayonet and installation set is connected with each other, the inside of the pen cap
Retaining ring is installed, and the lower surface of pen cap is reserved with draining mouth, is fixed with silicagel pad on the outside of the upper pen container.
Preferably, the connecting rod is to be symmetrically arranged with 2, and the upper and lower ends of connecting rod are respectively with first in the upper end of push rod
It pinches block and second and pinches block composition rotational structure.
Preferably, the inside of the ink sac is set as step structure, and the bore of the upper end is greater than the bore of its lower end,
And the upper end of ink sac inner wall and the outer wall of piston are Frictional Slipping structure.
Preferably, the upper end of the lower pen container and sliding slot constitute slide construction, and the slide construction is about in upper pen container
Separated time is symmetrically arranged with 2 groups, and sliding slot is set as L-shaped structure.
Preferably, screw thread alveolus, and the lower end inner surface in its outside and lower pen container are offered on the outside of the installation set
For the disassembly mounting structure of threaded connection.
Preferably, the upper end of the capillary is provided with 3 water inlets, and 3 inclined arrangements of water inlet, and capillary
The lower end of pipe is set on mouth structure.
Preferably, the outer surface of the pen cap equidistantly opens up fluted, and the outer wall of pen cap is equipped with bracket, and holds in the palm
Slot is set as U-shaped structure.
Preferably, the inside of the retaining ring is angularly provided with scraper plate, and scraper plate is set as skewed arrangement, and scraper plate
Side be set as inclined structure.
Preferably, the height of the retaining ring is less than the height of pen cap, and the inner surface of the lower end of retaining ring and pen cap is sealing
Connection.
Compared with prior art, the beneficial effects of the present invention are: the student portable watercolor hair for facilitating control flow
Pen；
1. the inside of the upper end insertion ink sac of capillary, when the upper end of capillary, insertion hair follicle is deeper, the area that water inlet exposes
It is bigger, and during writing, after lifting pen, capillary is bounced, so that the water inlet above capillary is embedded to rubber
In packing, water inlet is buried, i.e., the ink in ink sac will not trickle downwards, avoids ink leakage, thus convenient artificial progress
Quantity of ink is adjusted, when quantity of ink is inadequate, capillary is pressed down on and lifts pen body when amount out of ink is enough, flow out
Ink it is more, i.e., color is more strong, convenient for adjust color the depth；
2. when inwardly squeeze first pinch block and second pinch block after, the pressure inside ink sac increases, to improve efficiency out of ink,
It is negative pressure state inside ink sac, so that ink be avoided to leak from capillary and after pinching block for release two；
3. pen cover is internally provided with skewed scraper plate, after rotating blade, scraper flight hair of starting writing is rotated, convenient for by pen
Remaining ink is scraped completely on hair, is squeezed without finger pen hair, is avoided residual ink on hand, and when pen cap is placed on
After on desktop, the bracket on surface, without other pen tray, improves efficiency convenient for shelving to writing brush.
Detailed description of the invention
Fig. 1 is overall structure of the present invention；
Fig. 2 pinches block and second for the present invention first and pinches block closing structure schematic diagram；
Fig. 3 pinches block and second for the present invention first and pinches block installation overlooking structure diagram；
Fig. 4 is fixed cylinder of the present invention and capillary mounting structure schematic diagram；
Fig. 5 is pen cap overlooking structure diagram of the present invention；
Fig. 6 is the external side structure schematic view of the present invention.
In figure: 1, upper pen container；2, first block is pinched；3, connecting rod；4, push rod；5, reset spring；6, piston；7, ink sac；8, sliding
Slot；9, lower pen container；10, fixed cylinder；11, fixed spring；12, capillary；13, water inlet；14, installation set；15, rubber ring；16,
Pen hair；17, pen cap；18, bayonet；19, retaining ring；20, scraper plate；21, groove；22, draining mouth；23, second block is pinched；24, silicagel pad；
25, bracket；26, rubber packing.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of student's portable watercolor for facilitating control flow
Writing brush, including upper pen container 1, first pinch block 2, connecting rod 3, push rod 4, reset spring 5, piston 6, ink sac 7, sliding slot 8, lower pen container 9, solid
Safety barrel 10, fixed spring 11, capillary 12, water inlet 13, installation set 14, rubber ring 15, pen hair 16, pen cap 17, bayonet 18, gear
Circle 19, scraper plate 20, groove 21, draining mouth 22, second pinch block 23, silicagel pad 24, bracket 25 and rubber packing 26, upper pen container 1
Side respectively by first pinch block 2 and second pinch block 23 through installation, and first pinch block 2 and second pinch block 23 lower section be mounted on
Connecting rod 3, the both ends of reset spring 5 pinched respectively with first block 2 and second pinch 23 upper end of block interconnection, the lower end of connecting rod 3 with push away
The top of bar 4 is connected with each other, and the lower end of push rod 4 is fixed with piston 6, and piston 6 is inserted into the inside of ink sac 7, and the downside of ink sac 7
It being fixedly connected with the inner wall of lower pen container 9, the surface of upper pen container 1 offers sliding slot 8, and sliding slot 8 is run through by the upper end of lower pen container 9,
The lower section for being mounted on pen container 1 of lower pen container 9, and the lower end of upper pen container 1 is run through from the upper end of lower pen container 9, the two of fixed cylinder 10
Side is equipped with fixed spring 11, and the upper end of fixed spring 11 and the lower end of ink sac 7 are connected with each other, the surface coat of fixed cylinder 10
Tubule 12 runs through, and the inside of the upper end insertion ink sac 7 of capillary 12, the inner bottom surface installation by adhering of installation set 14 have rubber
Cushion rubber 15, and the lower section of installation set 14 is equipped with pen hair 16, and bayonet 18, and bayonet 18 and peace are provided with above the inner wall of pen cap 17
The lower end of encapsulation 14 is connected with each other, and the inside of pen cap 17 is equipped with retaining ring 19, and the lower surface of pen cap 17 is reserved with draining mouth 22,
The outside of upper pen container 1 is fixed with silicagel pad 24.
Connecting rod 3 be in the upper end of push rod 4 be symmetrically arranged with 2, and the upper and lower ends of connecting rod 3 pinched respectively with first block 2 and
Push rod 4 constitute rotational structure, thus when to internal pressure first pinch block 2 and second pinch block 23 when, the two inwardly squeezes, so that push rod 4
Plumbness is gradually become, so that piston 6 moves down, reduces the volume inside ink sac 7, increases the pressure inside ink sac 7
By force.
The inside of ink sac 7 is set as step structure, and the bore of the upper end is greater than the bore of its lower end, and ink sac 7
The upper end of inner wall and the outer wall of piston 6 are Frictional Slipping structure, and ink is stored in the lower end inside ink sac 7, when piston 6 moves down
Afterwards, the space of upper end equal height is greater than its lower end equal height space, to increase the pressure inside ink sac 7, is convenient for ink
To flow down.
The upper end of lower pen container 9 and sliding slot 8 constitute slide construction, and the slide construction is symmetrical about the middle separated time of upper pen container 1
2 groups are provided with, and sliding slot 8 is set as L-shaped structure, lower pen container 9 is moved up by sliding slot 8, so that lower pen container 9 is done always
It vertically moves, additionally due to sliding slot 8 is set as L-type structure, the sliding block of 9 upper end of pen container is stuck in 8 lower end avris of sliding slot instantly, under
Pen container 9, which locks, to be fixed, to avoid lower pen container 9 mobile.
The outside of installation set 14 offers screw thread alveolus, and the lower end inner surface of its outside and lower pen container 9 is screw thread company
The disassembly mounting structure connect is convenient for changing the pen hair 16 of different model, dismantles simultaneously convenient for carrying out disassembly installation to installation set 14
After installation set 14, storage ink is drawn using capillary 12.
The upper end of capillary 12 is provided with 3 water inlets 13, and 3 inclined arrangements of water inlet 13, and capillary 12
Lower end be set on mouth structure, thus when capillary 12 move up it is more, water inlet 13 expose area it is bigger, ink outflow
Amount it is bigger.
The outer surface of pen cap 17 equidistantly opens up fluted 21, and the outer wall of pen cap 17 is equipped with bracket 25, and bracket
25 are set as U-shaped structure, and groove 21 improves the stability of pen cap 17, avoids pen cap 17 from rolling on the table, bracket 25 is to pen body
Support is carried out to shelve.
The inside of retaining ring 19 is angularly provided with scraper plate 20, and scraper plate 20 is set as skewed arrangement, and scraper plate 20
Side is set as inclined structure, when retaining ring 19 is rotated, internal scraper plate 20 is driven to be rotated, thus to pen hair 16 into
Row squeezes, and takes out extra moisture.
The height of retaining ring 19 is less than the height of pen cap 17, and the inner surface of the lower end of retaining ring 19 and pen cap 17 is that sealing connects
It connects, pen hair 16 is stored in the inside of retaining ring 19, and when there is extra moisture in the inside of retaining ring 19, moisture enters the outer of retaining ring 19
Portion, final water are flowed out from draining mouth 22.
Working principle: when using the writing brush, as shown in Figure 1, it is necessary first to the inside of ink sac 7 is filled ink, by hair
In the lower end insertion ink of tubule 12, upper pen container 1 being held later and is pushed down on, upper pen container 1 is in the inside of lower pen container 9 to moving down
Dynamic, the upper end of lower pen container 9 moves up in sliding slot 8, while upper pen container 1 pinches block 2 by first and push rod 4 is driven to move down,
Push rod 4 drives the piston 6 of lower section to move down in the inside of ink sac 7, until piston 6 is moved to the least significant end of stroke, lives at this time
A part is discharged in gas inside ink sac 7 by plug 6, so that gas is discharged by capillary 12, under the action of pressure, ink
Enter the inside of ink sac 7 by capillary 12；
In conjunction with shown in Fig. 1, capillary 12 is taken out from ink later, after pen body is integrally overturn 180 °, by upper pen container 1
It pulls up, so that air is injected in the inside of ink sac 7, keeps 7 inside and outside air pressure balance of ink sac, and upper pen container 1 and lower pen container 9 restore
It is in situ, balance is kept under the stiction effect of the two contact position；
Then as shown in Figure 1-3, installation set 14 to be placed on to the lower section of lower pen container 9, the lower end of capillary 12 is out of rubber ring 15
Portion passes through, and turns installation set 14 later, it is installed with lower pen container 9, until holding after installation set 14 installs
Pen container 1, thumb rides over the first top for pinching block 2, while squeezing second using middle finger and pinching block 23, and first, which pinches block 2 and second, pinches
Block 23 inwardly squeezes simultaneously, and the ink inside ink sac 7 is extruded, the outflow of the ink of acceleration, facilitate carry out using；
When tinting, as shown in connection with fig. 1, pen hair 16 is placed on drawing paper, pen body is pressed downward, thus 12 stress of capillary to
The inside of lower pen container 9 bounces back, and capillary 12 drives fixed cylinder 10 to move up, and in combination with shown in Fig. 4, fixed cylinder 10 is driven
The end of fixed spring 11 moves up, so that fixed spring 11 is compressed, the upper end of capillary 12 is gradually inserted the interior of ink sac 7
Portion, i.e. water inlet 13 are gradually exposed in the inside of ink sac 7, and ink enters the inside of capillary 12 by the inside of ink sac 7, circulation
Amount increases, and at this time since pressure ink sac 7 inside increases, ink is from the outflow of water inlet 13, and final ink is from capillary 12
Outflow, ink flows to pen hair 16, so that pen hair 16 is infiltrated by ink, lifts pen body later, i.e., capillary 12 loses with paper connects
Touching, fixed spring 11 drives fixed cylinder 10 to spring back at this time, i.e., fixed cylinder 10 sets back, while the upper end of capillary 12 is from rubber
It being moved down in packing 26, rubber packing 26 blocks water inlet 13, and prevent pen and ink from going successively to the inside of capillary 12,
Facilitate and write or tinted using pen hair 16, is controlled convenient for user out of ink；
It is sealing structure inside ink sac 7 and after water inlet 13 is closed, after use terminates, unclamps first and pinch 2 He of block
Second pinches block 23, and reset spring 5 drives the two to spread out outward, i.e., piston 6 is moved up in the inside of ink sac 7, inside ink sac 7
For negative pressure state, internal ink be will not flow out, and avoid the problem that ink leakage；
When needing to shelve writing brush, pen cap 17 is placed on the table, the setting of groove 21 avoids pen cap 17 from rolling, and mentions
The high stability of pen cap 17, pen body is placed on bayonet 18, tilts convenient for pen hair 16, ink is avoided to drip；
As shown in connection with fig. 1, when needing to clean pen hair 16, after pen hair 16 is infiltrated with clean water, pen hair 16 is wet
Profit state, first by 17 sets of the pen cap outsides in lower pen container 9, so that bayonet 18 is stuck in the lower end of installation set 14, and pen hair 16
The inside for just falling in scraper plate 20 turns pen cap 17, and pen cap 17 is rotated in the outside of installation set 14, and scraper plate 20 is to pen hair 16
It is turned, so that pen hair 16 is shunk, so that moisture extra in pen hair 16 be wrung out, and pen body is toppled over repeatedly, so that more
Remaining moisture is flowed out from draining mouth 22, is shown in detail in combination with Fig. 5, reduces the remaining ink of pen hair 16, while effectively avoiding ink
Water adhesion is on hand.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of student controls the portable watercolor writing brush of flow, including upper pen container (1), reset spring (5), fixed cylinder with facilitating
(10), installation set (14) and pen cap (17), it is characterised in that: pinch block (2) and by first respectively in the side of the upper pen container (1)
Two pinch block (23) through installation, and first pinches block (2) and second and pinch and be mounted on connecting rod (3), the reset below block (23)
The both ends of spring (5) pinched respectively with first block (2) and second pinch block (23) upper end interconnection, the lower end of the connecting rod (3) with
The top of push rod (4) is connected with each other, and the lower end of push rod (4) is fixed with piston (6), and the piston (6) is inserted into the interior of ink sac (7)
Portion, and the downside of ink sac (7) is fixedly connected with the inner wall of lower pen container (9), the surface of the upper pen container (1) offers sliding slot (8),
And sliding slot (8) is run through by the upper end of lower pen container (9), the lower section for being mounted on pen container (1) of the lower pen container (9), and upper pen container
(1) lower end is run through from the upper end of lower pen container (9), and the two sides of the fixed cylinder (10) are equipped with fixed spring (11), and fixed
The upper end of spring (11) and the lower end of ink sac (7) are connected with each other, and the surface of the fixed cylinder (10) is run through by capillary (12), and
The inside of upper end insertion ink sac (7) of capillary (12), the inner bottom surface installation by adhering of the installation set (14) have rubber
It encloses (15), and pen hair (16) is installed below installation set (14), be provided with bayonet (18) above the inner wall of the pen cap (17),
And the lower end of bayonet (18) and installation set (14) is connected with each other, the inside of the pen cap (17) is equipped with retaining ring (19), and pen cap
(17) lower surface is reserved with draining mouth (22), is fixed with silicagel pad (24) on the outside of the upper pen container (1), the ink sac (7)
The installation by adhering of bottom surface has rubber packing (26), and the surface of rubber packing (26) is run through by capillary (12).
2. a kind of student according to claim 1 portable watercolor writing brush for facilitating control flow, it is characterised in that: institute
Stating connecting rod (3) is to be symmetrically arranged with 2, and the upper and lower ends of connecting rod (3) pinch block (2) with first respectively in the upper end of push rod (4)
Block (23), which are pinched, with second constitutes rotational structure.
3. a kind of student according to claim 1 portable watercolor writing brush for facilitating control flow, it is characterised in that: institute
The inside for stating ink sac (7) is set as step structure, and the bore of the upper end is greater than the bore of its lower end, and in ink sac (7)
The upper end of wall and the outer wall of piston (6) are Frictional Slipping structure.
4. a kind of student according to claim 1 portable watercolor writing brush for facilitating control flow, it is characterised in that: institute
The upper end and sliding slot (8) for stating lower pen container (9) constitute slide construction, and the slide construction is symmetrical about the middle separated time of upper pen container (1)
2 groups are provided with, and sliding slot (8) is set as L-shaped structure.
5. a kind of student according to claim 1 portable watercolor writing brush for facilitating control flow, it is characterised in that: institute
It states and offers screw thread alveolus on the outside of installation set (14), and its outside is to be threadedly coupled with the lower end inner surface of lower pen container (9)
Disassembly mounting structure.
6. a kind of student according to claim 1 portable watercolor writing brush for facilitating control flow, it is characterised in that: institute
The upper end for stating capillary (12) is provided with 3 water inlets (13), and 3 inclined arrangements of water inlet (13), and capillary
(12) lower end is set on mouth structure.
7. a kind of student according to claim 1 portable watercolor writing brush for facilitating control flow, it is characterised in that: institute
The outer surface for stating pen cap (17) equidistantly opens up fluted (21), and the outer wall of pen cap (17) is equipped with bracket (25), and holds in the palm
Slot (25) is set as U-shaped structure.
8. a kind of student according to claim 1 portable watercolor writing brush for facilitating control flow, it is characterised in that: institute
The inside for stating retaining ring (19) is angularly provided with scraper plate (20), and scraper plate (20) is set as skewed arrangement, and scraper plate (20)
Side be set as inclined structure.
9. a kind of student according to claim 1 portable watercolor writing brush for facilitating control flow, it is characterised in that: institute
The height for stating retaining ring (19) is less than the height of pen cap (17), and the inner surface of the lower end of retaining ring (19) and pen cap (17) is that sealing connects
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457090.XA CN110271323B (en) | 2019-05-29 | 2019-05-29 | Portable watercolor writing brush convenient for flow control for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910457090.XA CN110271323B (en) | 2019-05-29 | 2019-05-29 | Portable watercolor writing brush convenient for flow control for students |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110271323A true CN110271323A (en) | 2019-09-24 |
| CN110271323B CN110271323B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910457090.XA Active CN110271323B (en) | 2019-05-29 | 2019-05-29 | Portable watercolor writing brush convenient for flow control for students |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070942A (en) * | 2020-02-14 | 2020-04-28 | 福州经济技术开发区美墨轩文具有限公司 | Ball pen capable of changing ink output |
| 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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| CN204136620U (en) * | 2014-09-28 | 2015-02-04 | 李亚真 | A kind of injecting type Ink-storage writing brush |
| CN105644197A (en) * | 2014-11-14 | 2016-06-08 | 刘兴义 | Ink storage type writing brush |
| CN105620093A (en) * | 2014-11-27 | 2016-06-01 | 刘子云 | Automatic ink supply type writing brush |
| CN206201748U (en) * | 2016-08-05 | 2017-05-31 | 安徽翰智文化科技有限公司 | A kind of controllable lower water not dry brush |
| CN109367281A (en) * | 2018-11-08 | 2019-02-22 | 衢州顺安电子商务有限公司 | A kind of fountain brush pen |
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|---|---|---|---|---|
| CN111070942A (en) * | 2020-02-14 | 2020-04-28 | 福州经济技术开发区美墨轩文具有限公司 | Ball pen capable of changing ink output |
| 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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| CN110271323B (en) | 2020-10-09 |
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