CN109677163B - Straight liquid type fiber head pen - Google Patents
Straight liquid type fiber head pen Download PDFInfo
- Publication number
- CN109677163B CN109677163B CN201910091811.XA CN201910091811A CN109677163B CN 109677163 B CN109677163 B CN 109677163B CN 201910091811 A CN201910091811 A CN 201910091811A CN 109677163 B CN109677163 B CN 109677163B
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- pen
- cup
- liquid storage
- push rod
- tail plug
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K5/00—Pens with ink reservoirs in holders, e.g. fountain-pens
- B43K5/18—Arrangements for feeding the ink to the nibs
- B43K5/1818—Mechanical feeding means, e.g. valves; Pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pens And Brushes (AREA)
Abstract
The invention provides a straight liquid type fiber pen with a nib, which comprises a pen holder, a tail plug, a pen nib, a push rod, a liquid storage cup and a pen core, wherein one end of the pen holder is matched and connected with the pen nib to form a cavity, the other end of the push rod is connected with the tail plug in a sliding way, the pen neck is provided with a connecting pipe which is connected with the pen core in a penetrating way, one end of the push rod is connected with the tail plug, the other end of the refill is connected with a liquid storage cup, the liquid storage cup is provided with an outer cup and an inner cup which are arranged towards the refill, the liquid storage cup divides the cavity into a first liquid storage cavity and a second liquid storage cavity, an air return groove is arranged between the refill and the connecting pipe, one end of the refill extends out of the pen neck, the other end of the inner cup is provided with a silica gel seat which extends into the inner cup, the silica gel seat is fixedly sleeved on the connecting pipe and is in sliding fit with the inner cup, the silica gel seat is provided with an ink inlet channel, the inner cup is provided with a first air water gap communicated with the ink inlet channel and the first liquid storage cavity, and a second air water gap is formed in a gap between the outer cup and the pen holder; the invention can prevent the ink from drying and leaking after long-time use, and has simple structure.
Description
Technical Field
The invention relates to stationery, in particular to a straight liquid type fiber head pen.
Background
At present, the existing direct-liquid type fiber pen head is complex in structure and inconvenient to process, when the existing direct-liquid type fiber pen head is idle, if the amount of ink in a liquid storage cup is too large, a dripping phenomenon can be caused, the ink in the liquid storage cup of the direct-liquid type fiber pen head is in contact with air through a pen core, and when the direct-liquid type fiber pen head is not used for a long time, the ink in the liquid storage cup can be dried.
Disclosure of Invention
The invention aims to solve the technical problem of providing a direct liquid type fiber head pen which is simple in structure and can effectively prevent ink from drying due to long-time non-use and prevent the phenomenon of dripping.
In order to solve the technical problems, the invention provides a straight liquid type fiber pen, which comprises a pen holder, a tail plug, a pen neck, a push rod, a liquid storage cup and a pen core, wherein one end of the pen holder is matched and connected with the pen neck to form a cavity, the other end of the pen holder is in sliding connection with the tail plug, a spring is arranged between the pen holder and the tail plug, a connecting pipe which is connected with the pen core in a penetrating way is arranged on the central axis of the pen neck, one end of the push rod is connected with the tail plug, the other end of the push rod is connected with the liquid storage cup, the liquid storage cup is provided with an outer cup and an inner cup, the cup mouth of the outer cup and the cup mouth of the inner cup are both arranged towards the direction of the pen core, the cavity is divided into a first liquid storage cavity and a second liquid storage cavity by the liquid storage cup, an air return groove is arranged between the pen core and the connecting pipe, the other end of the refill is provided with a silica gel seat which extends into the inner cup, the silica gel seat is fixedly sleeved on the connecting pipe, the silica gel seat is in sliding fit with the inner cup, the silica gel seat is provided with an ink inlet channel which can enable ink to flow to the refill, the inner cup is provided with a first air water gap which is communicated with the ink inlet channel and the first liquid storage cavity, the outer cup is in clearance fit with the pen neck, and a second air water gap is formed by a clearance between the outer cup and the pen neck; when the ink storage device is used, the tail plug is pressed, the push rod is pushed to drive the liquid storage cup to move relative to the silica gel base, the ink inlet channel is communicated with the first liquid storage cavity, and ink flows into the pen core to supply ink for the pen core; after the pressing force of the tail plug is removed, under the action of the spring, the tail plug, the push rod and the liquid storage cup reset, so that the ink inlet channel and the first liquid storage cavity are disconnected, and ink supply is stopped.
As a preferable scheme of the invention, the push rod is of a hollow structure, and the bottom of the inner cup is provided with a third air water port communicated with the inside of the push rod.
As a preferable scheme of the present invention, the push rod is provided with a fourth gas water gap communicating the interior of the push rod and the second liquid storage cavity.
In a preferred embodiment of the present invention, a sealing body capable of repeated puncturing is provided at an end of the push rod.
As the preferable scheme of the invention, the penholder is provided with a tail plug seat, and the spring is arranged between the tail plug seat and the tail plug.
As a preferable scheme of the invention, a through hole through which the push rod can pass is formed in the bottom of the tail plug seat, and the push rod is in sliding fit with the tail plug seat.
As a preferable scheme of the invention, a first water sealing ring is arranged between the push rod and the tail plug seat.
As a preferable scheme of the invention, a second water sealing ring is arranged between the silica gel seat and the inner cup.
As a preferable scheme of the present invention, the end of the pen core is provided with a step, the connecting tube extends outward to form an extension, the end surface of the step is attached to the end surface of the extension, and the height of the step is greater than or equal to the depth of the air return groove.
The pen comprises a pen cap, and the pen cap is arranged on the pen top.
Compared with the prior art, the direct liquid type fiber head pen has the following beneficial effects:
when the ink storage device is used, the tail plug is pressed, the push rod is pushed to drive the liquid storage cup to move relative to the silica gel seat, the ink inlet channel is communicated with the first liquid storage cavity, and ink flows into the pen core to supply ink for the pen core; after the pressing force of the tail plug is removed, the tail plug, the push rod and the liquid storage cup reset under the action of the spring, so that the ink inlet channel and the first liquid storage cavity are disconnected, and ink supply is stopped; therefore, the direct-liquid fiber-tip pen realizes the supply and blocking of ink by the up-and-down sliding of the liquid storage cup, has a simple structure, and supplies ink for the pen core when in use, so that the pen tip is in a soaking state; when the direct-liquid fiber-head pen is idle, ink supply for the pen core is stopped, ink can be effectively prevented from being in contact with air through the pen core, and therefore the direct-liquid fiber-head pen is not dried after being used for a long time, meanwhile, the ink in the pen is in a locking state, and the phenomenon of dripping and leaking cannot occur.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
FIG. 1 is a schematic structural view of a direct liquid type fiber-tipped pen of the present invention in an airtight state;
FIG. 2 is a schematic structural view of the direct liquid style fiber-tipped pen of the present invention in an access state;
the labels in the figure are: the pen comprises a pen holder 1, a tail plug 2, a pen holder 3, a push rod 4, a liquid storage cup 5, a refill 6, a spring 7, a connecting pipe 8, an outer cup 9, an inner cup 10, a first liquid storage cavity 11, a second liquid storage cavity 12, an air return groove 13, a silica gel seat 14, an ink inlet channel 15, a first air water gap 16, a second air water gap 17, a third air water gap 18, a fourth air water gap 19, a sealing body 20, a tail plug seat 21, a through hole 22, a first water sealing ring 23, a second water sealing ring 24, a step 25, an extension portion 26 and a pen cap 27.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, a preferred embodiment of a straight liquid type fiber-tipped pen provided by the invention comprises a pen holder 1, a tail plug 2, a writing item 3, a push rod 4, a liquid storage cup 5 and a pen core 6, wherein one end of the pen holder 1 is matched and connected with the writing item 3 to form a cavity, the other end of the pen holder 1 is slidably connected with the tail plug 2, a spring 7 is arranged between the pen holder 1 and the tail plug 2, a connecting pipe 8 penetrating and connected with the pen core 6 is arranged on the central axis of the writing item 3, one end of the push rod 4 is connected with the tail plug 2, the other end of the push rod 4 is connected with the liquid storage cup 5, the liquid storage cup 5 is provided with an outer cup 9 and an inner cup 10, the cup mouth of the outer cup 9 and the cup mouth of the inner cup 10 are both arranged towards the direction of the pen core 6, the liquid storage cup 5 divides the cavity into a first liquid storage cavity 11 and a second liquid storage cavity 12, an air return groove 13 is arranged between the pen core 6 and the connecting pipe 8, preferably, the air return groove 13 is arranged on the inner wall of the connecting pipe 8, one end of the pen core 6 extends out of the pen holder 3, the other end of the pen core 6 is provided with a silica gel seat 14 and extends into the inner cup 10, the silica gel seat 14 is fixedly sleeved on the connecting pipe 8, the silica gel seat 14 is in sliding fit with the inner cup 10, the silica gel seat 14 is provided with an ink inlet channel 15 which can enable ink to flow to the pen core 6, the inner cup 10 is provided with a first air water gap 16 which is communicated with the ink inlet channel 15 and the first liquid storage cavity 11, the outer cup 9 is in clearance fit with the pen holder 3, and a second air water gap 17 is formed between the outer cup 9 and the pen holder 3; when the ink-feeding pen is used, the tail plug 2 is pressed, the push rod 4 is pushed to drive the liquid storage cup 5 to move relative to the silica gel base 14, the ink feeding channel 15 is communicated with the first liquid storage cavity 11, and ink flows into the pen core 6 to supply ink for the pen core 6; after the pressing force of the tail plug 2 is removed, under the action of the spring 7, the tail plug 2, the push rod 4 and the liquid storage cup 5 are reset, so that the ink inlet channel 15 and the first liquid storage cavity 11 are disconnected, and ink supply is stopped.
Therefore, when the ink-jet pen is used, the tail plug 2 is pressed, the push rod 4 is pushed to drive the liquid storage cup 5 to move relative to the silica gel seat 14, the ink inlet channel 15 is communicated with the first liquid storage cavity 11, and ink flows into the pen core 6 to supply ink for the pen core 6; after the pressing force of the tail plug 2 is removed, under the action of the spring 7, the tail plug 2, the push rod 4 and the liquid storage cup 5 are reset, so that the ink inlet channel 15 and the first liquid storage cavity 11 are disconnected, and ink supply is stopped; therefore, the direct-liquid fiber-tip pen realizes the supply and blocking of ink by the up-and-down sliding of the liquid storage cup 5, has a simple structure, and supplies ink for the pen core 6 when the direct-liquid fiber-tip pen is used, so that the pen tip is in a soaking state; when the direct-liquid fiber-head pen is idle, ink supply for the pen core 6 is stopped, ink can be effectively prevented from being in contact with air through the pen core 6, and therefore the direct-liquid fiber-head pen is not dried after being used for a long time, meanwhile, the ink in the pen is in a locking state, and the phenomenon of dripping and leaking cannot occur.
It should be noted that the length or volume of the ink inlet channel 15 can be increased according to the required amount of ink, so as to ensure that the ink in the ink inlet channel 15 can meet the requirement of continuous use for a certain period of time.
Illustratively, the push rod 4 is of a hollow structure, the bottom of the inner cup 10 is provided with a third air inlet 18 communicated with the inside of the push rod 4, the push rod 4 is provided with a fourth air inlet 19 communicated with the inside of the push rod 4 and the second liquid storage cavity 12, and after the pressing force of the tail plug 2 is removed, ink in the cavity between the silica gel seat 14 and the inner cup 10 can sequentially enter the cavity through the third air inlet 18 and the fourth air inlet 19.
Illustratively, a sealing body 20 capable of puncturing repeatedly is arranged in the rod seat, and the material of the sealing body 20 is preferably flexible rubber or silica gel; when the ink is added, the ink injection needle is used, the ink injection needle is inserted into the rod seat through the sealing body 20 to inject the ink, and when the ink injection needle is pulled out, due to the characteristic of the flexible rubber or the silica gel material, a hole punched by the ink injection needle in the sealing body 20 can be automatically closed, so that the ink cannot flow out, and the ink is prevented from leaking.
Exemplarily, in order to fix the spring, the pen holder 1 is provided with a tail plug seat 21, the spring 7 is arranged between the tail plug seat 21 and the tail plug 2, a through hole 22 for the push rod 4 to pass through is arranged at the bottom of the tail plug seat 21, the push rod 4 is in sliding fit with the tail plug seat 21, and a first water sealing ring 23 is arranged between the push rod 4 and the tail plug seat 21, so that ink can be effectively prevented from leaking out from a gap between the push rod 4 and the tail plug seat 21.
Illustratively, a second water sealing ring 24 is arranged between the silicone seat 14 and the inner cup 10, which can effectively prevent ink from flowing into the ink inlet channel 15 from a gap between the silicone seat 14 and the inner cup 10.
Illustratively, the end of the pen core 6 is provided with a step 25, the connecting pipe 8 extends outwards to form an extension 26, the end surface of the step 25 is attached to the end surface of the extension 26, and the height of the step 25 is greater than or equal to the depth of the air return groove 13, so that the pen core 6 is installed more firmly, and ink is prevented from leaking out of the air return groove 13.
Illustratively, the straight liquid type fiber-tipped pen further comprises a pen cap 27, wherein the pen cap 27 is arranged on the pen top 3, so that the pen core 6 is prevented from being in contact with air when the pen is not used, and ink is prevented from evaporating and drying.
It should be noted that, the inner cup 10 and the outer cup 9 of the liquid storage cup 5 are both U-shaped, when the pen core 6 of the straight liquid fiber pen is placed downwards, if the ink amount is lower than the inlet of the ink inlet channel 15 (i.e. the first air inlet 16), the ink cannot flow into the pen core 6 through the ink inlet channel 15, when the straight liquid fiber pen is inverted, the ink will flow into the outer cup 9 due to the special shape of the outer cup 9, so that the ink can flow into the pen core 6 through the ink inlet channel 15, the ink can be fully used, and the waste of resources is avoided.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (10)
1. A straight liquid type fiber pen with a nib is characterized by comprising a pen holder, a tail plug, a nib, a push rod, a liquid storage cup and a refill, wherein one end of the pen holder is matched and connected with the nib to form a cavity, the other end of the pen holder is slidably connected with the tail plug, a spring is arranged between the pen holder and the tail plug, a connecting pipe which is connected with the refill in a penetrating mode is arranged on the central axis of the nib, one end of the push rod is connected with the tail plug, the other end of the push rod is connected with the liquid storage cup, the liquid storage cup is provided with an outer cup and an inner cup, the cup opening of the outer cup and the cup opening of the inner cup are both arranged towards the direction of the refill, the cavity is divided into a first liquid storage cavity and a second liquid storage cavity by the liquid storage cup, an air return groove is arranged between the refill and the connecting pipe, one end of the refill extends out of the nib, the other end of the refill is provided with a silica, the silica gel seat is fixedly sleeved on the connecting pipe and is in sliding fit with the inner cup, an ink inlet channel enabling ink to flow to the pen core is arranged on the silica gel seat, a first air water gap communicated with the ink inlet channel and the first liquid storage cavity is arranged on the inner cup, the outer cup is in clearance fit with the pen neck, and a second air water gap is formed in a clearance between the outer cup and the pen neck; when the ink storage device is used, the tail plug is pressed, the push rod is pushed to drive the liquid storage cup to move relative to the silica gel base, the ink inlet channel is communicated with the first liquid storage cavity, and ink flows into the pen core to supply ink for the pen core; after the pressing force of the tail plug is removed, under the action of the spring, the tail plug, the push rod and the liquid storage cup reset, so that the ink inlet channel and the first liquid storage cavity are disconnected, and ink supply is stopped.
2. The direct liquid type fiber-tipped pen of claim 1, wherein the push rod is of a hollow structure, and a third air-water port communicated with the interior of the push rod is arranged at the bottom of the inner cup.
3. The direct liquid type fiber-tipped pen of claim 2, wherein the push rod is provided with a fourth air-water gap for communicating the interior of the push rod with the second liquid storage cavity.
4. The direct liquid type fiber-tipped pen of claim 2, wherein the end of the push rod is provided with a repeatedly pierceable seal.
5. The direct liquid type fiber-tipped pen of claim 1, wherein the barrel is provided with a tail plug seat, and the spring is arranged between the tail plug seat and the tail plug.
6. The direct liquid type fiber-tipped pen of claim 5, wherein a through hole for the push rod to pass through is formed in the bottom of the tail plug seat, and the push rod is in sliding fit with the tail plug seat.
7. The direct liquid type fiber-tipped pen of claim 5, wherein a first water sealing ring is arranged between the push rod and the tail plug seat.
8. The direct liquid style fiber tipped pen of claim 1, wherein a second water sealing ring is disposed between the silicone seat and the inner cup.
9. The direct liquid type fiber-tipped pen of claim 1, wherein a step is arranged at the end of the pen core, an extending part extends outwards from the connecting pipe, the end surface of the step is attached to the end surface of the extending part, and the height of the step is greater than or equal to the depth of the air return groove.
10. The direct liquid style fiber-tipped pen of any one of claims 1 to 9, further comprising a cap disposed on the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091811.XA CN109677163B (en) | 2019-01-30 | 2019-01-30 | Straight liquid type fiber head pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910091811.XA CN109677163B (en) | 2019-01-30 | 2019-01-30 | Straight liquid type fiber head pen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109677163A CN109677163A (en) | 2019-04-26 |
| CN109677163B true CN109677163B (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910091811.XA Active CN109677163B (en) | 2019-01-30 | 2019-01-30 | Straight liquid type fiber head pen |
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| Country | Link |
|---|---|
| CN (1) | CN109677163B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112951031B (en) * | 2021-02-04 | 2022-07-12 | 上海工程技术大学 | Visual transmission calligraphy copying table |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1213076B (en) * | 1985-07-13 | 1989-12-07 | Horst Gutberlet | DEVICE, IN PARTICULAR PENCIL, TO APPLY A LIQUID CONTAINING COLORING PIGMENTS. |
| WO1998036918A1 (en) * | 1997-02-21 | 1998-08-27 | Dataprint R. Kaufmann Kg (Gmbh & Co.) | Fluid regulator for supplying a consumer element with fluid from a fluid reservoir |
| GB0015073D0 (en) * | 2000-06-21 | 2000-08-09 | Lee Rocky J | Ink ball pen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62109980U (en) * | 1985-08-08 | 1987-07-13 | ||
| CN1052445C (en) * | 1993-11-30 | 2000-05-17 | 百龙企业有限公司 | Applicator |
| US5707164A (en) * | 1995-06-06 | 1998-01-13 | Mitsubishi Pencil Kabushiki Kaisha | Liquid applicator and a clicking mechanism at the tail end of the same |
| CN203344555U (en) * | 2013-05-08 | 2013-12-18 | 符可强 | Multifunctional pen |
| CN205292011U (en) * | 2015-07-02 | 2016-06-08 | 东益企业国际有限公司 | Stock solution formula lettering pen with straight liquid structure of micropore |
-
2019
- 2019-01-30 CN CN201910091811.XA patent/CN109677163B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1213076B (en) * | 1985-07-13 | 1989-12-07 | Horst Gutberlet | DEVICE, IN PARTICULAR PENCIL, TO APPLY A LIQUID CONTAINING COLORING PIGMENTS. |
| WO1998036918A1 (en) * | 1997-02-21 | 1998-08-27 | Dataprint R. Kaufmann Kg (Gmbh & Co.) | Fluid regulator for supplying a consumer element with fluid from a fluid reservoir |
| GB0015073D0 (en) * | 2000-06-21 | 2000-08-09 | Lee Rocky J | Ink ball pen |
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| Publication number | Publication date |
|---|---|
| CN109677163A (en) | 2019-04-26 |
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