CN212353368U - Straight liquid formula brush pen structure - Google Patents
Straight liquid formula brush pen structure Download PDFInfo
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- CN212353368U CN212353368U CN202020253379.8U CN202020253379U CN212353368U CN 212353368 U CN212353368 U CN 212353368U CN 202020253379 U CN202020253379 U CN 202020253379U CN 212353368 U CN212353368 U CN 212353368U
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Abstract
The utility model discloses a straight liquid formula brush pen structure, include: the pen comprises a pen holder, a pen nozzle, a connecting nozzle, a brush tip, a water guide core, a relay core, an ink separation plug, a cotton core, a tail plug and a pen sleeve, wherein one end of the pen holder is connected with one end of the pen nozzle, the other end of the pen nozzle is connected with the connecting nozzle, the other end of the pen holder is connected with the tail plug, the pen sleeve is sleeved on the connecting nozzle, the brush tip is connected with one end of the water guide core, the other end of the water guide core is connected with one end of the relay core, the other end of the relay core penetrates through the ink separation plug and then is connected with the cotton core, the brush tip penetrates through the connecting nozzle so as to be used for writing, a through hole is formed in the center of the ink separation plug, the relay core penetrates through the through hole, an air gap is formed between. The utility model discloses simple structure, adoption straight liquid formula structure need not make use of complicated structures such as screw rod, and ingenious utilization atmospheric pressure is balanced makes the ink flow to the brush point, realizes going out black in succession.
Description
Technical Field
The utility model relates to a stationery technical field specifically is a straight liquid formula brush pen structure.
Background
The brush pen is a common pen type in which ink stored in an ink storage cavity of a pen holder is written through a brush at the pen end.
The inside screw rod that is provided with the support piece threaded connection in with the pen-holder of current brush pen, the brush pen stores up the china ink of intracavity and advances forward through setting up the interior stopper that the screw rod head is not, and the screw rod is with the back plug screw thread that sets up at the pen-holder rear end practise the level, and during the use, clockwise rotation back plug can drive screw rod rectilinear motion forward to drive interior stopper forward motion and impel the china ink of storing up the china ink of intracavity and go out the china ink to the brush of pen end, guarantee to supply ink in succession.
However, the tail plug and the screw rod of the brush pen with the structure are often separated, so that the brush pen cannot discharge ink, and the structure is inconvenient and complicated to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a straight liquid formula brush pen structure aims at simplifying the structure, realizes supplying ink in succession.
The utility model discloses a realize like this:
the utility model provides a straight liquid formula brush pen structure, include: the pen comprises a pen holder, a pen nozzle, a connecting nozzle, a brush tip, a water-leading core, a relay core, an ink-separating plug, a cotton core, a tail plug and a pen sleeve, wherein one end of the pen holder is connected with one end of the pen nozzle, the other end of the pen nozzle is connected with the connecting nozzle, the other end of the pen holder is connected with the tail plug, the pen sleeve is sleeved on the connecting nozzle, the brush tip is connected with one end of the water-leading core, the other end of the water-leading core is connected with one end of the relay core, the other end of the relay core penetrates through the ink-separating plug and then is connected with the cotton core, the brush tip penetrates through the connecting nozzle so as to be used for writing, a through hole is formed in the center of the ink-separating plug, the relay core penetrates through the through hole, an air gap is formed between the relay core and the through hole, and the ink-separating plug is tightly attached to the.
Further, the straight liquid type hairbrush pen structure further comprises an inner plug, the inner plug is embedded and sleeved on the periphery of the connecting nozzle, and a through hole for the water diversion core and the relay core to penetrate through is formed in the inner plug.
Further, the connecting nozzle comprises a trapezoidal nib portion and a cylindrical connecting portion, the trapezoidal nib portion and the cylindrical connecting portion are integrally connected, a clamping groove is formed in the cylindrical connecting portion, a protruding clamping block matched with the clamping groove is arranged on the inner plug of the sleeve, and the connecting nozzle is fixedly connected with the trapezoidal nib portion.
Further, the through-hole in the ink stopper has an irregular shape.
Further, the penholder is in threaded connection with the nib.
Further, the material of pen-holder is the metal material.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up at a distance from the black stopper, separate between pen-holder and the nib, the ink is equipped with in the pen-holder to introduce the ink into brush point department through relay core and diversion core, wherein through set up the air gap between relay core and the perforating hole that separates the black stopper, guaranteed to separate the atmospheric pressure balance of black stopper both sides, guarantee that the ink can flow to the burr point smoothly. The utility model discloses simple structure, adoption straight liquid formula structure need not make use of complicated structures such as screw rod, and ingenious utilization atmospheric pressure is balanced makes the ink flow to the brush point, realizes going out black in succession.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is an exploded view of a straight liquid type brush pen according to an embodiment of the present disclosure;
FIG. 2 is a schematic view of an assembly structure of a straight liquid type brush pen according to an embodiment of the present application;
FIG. 3 is a schematic view of the overall structure of a straight liquid type brush pen according to an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a straight liquid type brush pen according to an embodiment of the present application after a pen cap is opened;
wherein, 1, a pen cap; 2. sleeving an inner plug; 3. a connecting nozzle; 4. a brush tip; 5. a water diversion core; 6. a pen nib; 7. a cotton core; 8. a relay core; 9. an ink isolating plug; 10. a pen holder; 11. and (4) a tail plug.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1-4, the utility model provides a straight liquid formula brush pen structure, include: the pen comprises a pen holder 10, a pen nib 6, a connecting nib 3, a brush tip 4, a water diversion core 5, a relay core 8, an ink isolation plug 9, a cotton core 7, a tail plug 11 and a pen sleeve 1, wherein one end of the pen holder 10 is connected with one end of the pen nib 6, the other end of the pen nib 6 is connected with the connecting nib 3, the other end of the pen holder 10 is connected with the tail plug 11, the pen sleeve 1 is sleeved on the connecting nib 3, the brush nib 4 is connected with one end of the water diversion core 5, the other end of the water diversion core 5 is connected with one end of the relay core 8, the other end of the relay core 8 penetrates through the ink isolation plug 9 and then is connected with the cotton core 7, the brush nib 4 penetrates through the connecting nib 3 so as to be used for writing, a through hole is formed in the center of the ink isolation plug 9, the relay core 8 penetrates through the through hole, an air gap is formed between the relay core 8 and the through hole, the ink isolating plug 9 is tightly attached to the inner wall of the pen nozzle 6.
In the embodiment of the present application, ink is filled in the barrel 10, specifically, an ink storage cavity may be provided in the barrel 10, the ink is filled in the ink storage cavity, the ink in the ink storage cavity can be immersed in the cotton core 7, and then flows to the water-leading core 5 through the relay core 8 connected to the cotton core 7, and the ink is led to the brush tip 4 by the water-leading core 5, so as to perform writing, drawing, and the like.
The water guide core 5 and the relay core 8 may be integrally molded or may be screwed together.
In the embodiment of the application, the penholder 10 is separated from the inside of the nib 6 through the ink separation plug 9, and the air pressure balance on two sides of the ink separation plug 9 is realized through the matching of the relay core 8 and the through hole of the ink separation plug 9, so that the ink can smoothly flow to the brush tip 4.
The air gaps referred to in the present application are air gaps communicating with both sides of the ink stopper 9, and have a pore size smaller than the particle size of ink, but can be used for ventilation.
Further, the straight liquid type brush pen structure further comprises a sleeve inner plug 2, the sleeve inner plug 2 is nested on the periphery of the connecting nozzle 3, and a through hole for the water leading core 5 and the relay core 8 to penetrate through is formed in the sleeve inner plug 2.
In the embodiment of the application, the water diversion core 5 and the relay core 8 can be ensured to be stable in structure by arranging the sleeve inner plug 2.
Further, the connecting nozzle 3 comprises a trapezoidal nib portion and a cylindrical connecting portion, the trapezoidal nib portion and the cylindrical connecting portion are integrally connected, a clamping groove is formed in the cylindrical connecting portion, a protruding clamping block matched with the clamping groove is arranged on the sleeve inner plug 2, and the pen nozzle 6 is fixedly connected with the trapezoidal nib portion.
In this application embodiment, through set up the draw-in groove on connector 3, be convenient for connector 3 and cover inner plug 2 be connected.
Further, the through-hole in the ink stopper 9 has an irregular shape.
In the embodiment of the present application, the shape of the through hole is irregular, and the core body of the relay core 8 is a regular cylindrical structure, so that an air gap is left between the relay core 8 and the through hole, and the air gap balances the air pressure on both sides of the ink separation plug 9. The through-hole may have another shape, and an air gap may be provided between the through-hole and the relay core 8.
Further, the penholder 10 is in threaded connection with the nib 6.
Further, the material of the pen holder 10 is a metal material.
The working principle is as follows: through setting up and separating black stopper 9, separate between pen-holder 10 and the nib 6, the ink is equipped with in the pen-holder 10 to introduce the ink into brush point 4 department through relay core 8 and drainage core 5, wherein through set up the air gap between relay core 8 and the perforating hole that separates black stopper 9, guaranteed that separates the atmospheric pressure balance of black stopper 9 both sides, guarantee that the ink can flow to the burr point smoothly. The utility model discloses simple structure, adoption straight liquid formula structure need not make use of complicated structures such as screw rod, and ingenious utilization atmospheric pressure is balanced makes the ink flow to brush point 4, realizes going out black in succession.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a straight liquid formula brush pen structure which characterized in that includes: the pen comprises a pen holder, a pen nozzle, a connecting nozzle, a brush tip, a water-leading core, a relay core, an ink-separating plug, a cotton core, a tail plug and a pen sleeve, wherein one end of the pen holder is connected with one end of the pen nozzle, the other end of the pen nozzle is connected with the connecting nozzle, the other end of the pen holder is connected with the tail plug, the pen sleeve is sleeved on the connecting nozzle, the brush tip is connected with one end of the water-leading core, the other end of the water-leading core is connected with one end of the relay core, the other end of the relay core penetrates through the ink-separating plug and then is connected with the cotton core, the brush tip penetrates through the connecting nozzle so as to be used for writing, a through hole is formed in the center of the ink-separating plug, the relay core penetrates through the through hole, an air gap is formed between the relay core and the through hole, and the ink-separating plug is tightly attached to the.
2. The direct liquid type brush pen structure of claim 1, further comprising an inner plug, wherein the inner plug is embedded in the outer periphery of the connecting nozzle, and a through hole for the water diversion core and the relay core to pass through is formed in the inner plug.
3. The direct liquid type brush pen structure of claim 2, wherein the connecting nozzle comprises a trapezoidal pen point portion and a cylindrical connecting portion, the trapezoidal pen point portion and the cylindrical connecting portion are integrally connected, a clamping groove is formed in the cylindrical connecting portion, a protruding clamping block matched with the clamping groove is arranged on the sleeve inner plug, and the pen nozzle is fixedly connected with the trapezoidal pen point portion.
4. The direct liquid type brush pen structure of claim 1, wherein the pen holder is in threaded connection with the pen nozzle.
5. The direct liquid type brush pen structure of claim 1, wherein the pen holder is made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253379.8U CN212353368U (en) | 2020-03-04 | 2020-03-04 | Straight liquid formula brush pen structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020253379.8U CN212353368U (en) | 2020-03-04 | 2020-03-04 | Straight liquid formula brush pen structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212353368U true CN212353368U (en) | 2021-01-15 |
Family
ID=74145904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020253379.8U Active CN212353368U (en) | 2020-03-04 | 2020-03-04 | Straight liquid formula brush pen structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212353368U (en) |
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2020
- 2020-03-04 CN CN202020253379.8U patent/CN212353368U/en active Active
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