CN214449768U - Portable drawing pen of well hardness - Google Patents
Portable drawing pen of well hardness Download PDFInfo
- Publication number
- CN214449768U CN214449768U CN202120332976.4U CN202120332976U CN214449768U CN 214449768 U CN214449768 U CN 214449768U CN 202120332976 U CN202120332976 U CN 202120332976U CN 214449768 U CN214449768 U CN 214449768U
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- China
- Prior art keywords
- ink supply
- pipe sleeve
- pen
- sleeve
- pressing
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- Expired - Fee Related
Links
- 239000003292 glue Substances 0.000 claims abstract description 9
- 210000002268 wool Anatomy 0.000 claims description 3
- 239000000976 ink Substances 0.000 abstract description 36
- 210000004209 hair Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Pens And Brushes (AREA)
Abstract
The utility model discloses a portable drawing pen of well hardness, including the top cap, the inside of top cap is provided with presses down the spring, and presses down the bottom of spring and be provided with the connection pad, the bottom of connection pad is connected with the adapter sleeve, and the inside of adapter sleeve is provided with supplies the china ink pipe, the bottom of top cap is connected with handheld pipe box, and the inside of handheld pipe box is provided with installs the pipe box of pressing down at the top cap is inside to the bottom of pressing down the pipe box is provided with supplies the china ink pipe box, and the inside that supplies the china ink pipe box is provided with the cavity groove, the bottom of handheld pipe box is connected with the nib, and the inside of nib is provided with the needle tubing refill. This drawing pen is through setting up needle tubing refill, software nib, software hair layer and glue film layer structure for the hardness of nib promotes to medium hardness, has realized possessing the function of being difficult for softening when being convenient for write.
Description
Technical Field
The utility model relates to a drawing pen technical field specifically is a portable drawing pen of well hardness.
Background
The drawing pen is a traditional writing and drawing tool derived from China, wherein a writing brush is most frequently used by people, and with the continuous development of human society, the writing brush makes an outstanding contribution to creating splendid culture of Chinese nationalities and promoting the culture exchange of the Chinese nationalities and all nationalities in the world over thousands of years, and is a treasure provided by the Chinese nationalities for world artistic treasuries.
Traditional drawing pen is because the influence of self material and structure, inconvenient quick writing, especially writing brush nib can not draw even fine rule, inconvenient taking the oblique formula of pinching and the drawing of gripping formula that modern young person is used to and writing, and modern needle tubing pen is though can draw the fine rule, but inconvenient paining, also very inconvenient when traditional drawing pen carries, consequently it is very necessary to design a section possess moderate and the nib is difficult for scattering the soft drawing pen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable drawing pen of well hardness to propose the problem that current drawing pen nib is softened in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a portable drawing pen with medium hardness comprises a top cover, a pressing spring is arranged in the top cover, and the bottom of the pressing spring is provided with a connecting disc, the bottom of the connecting disc is connected with a connecting sleeve, and an ink supply pipe is arranged inside the connecting sleeve, the bottom of the top cover is connected with a handheld pipe sleeve, the interior of the handheld pipe sleeve is provided with a pressing pipe sleeve arranged in the top cover, an ink supply sleeve is arranged at the bottom of the pressing sleeve, a hollow groove is arranged in the ink supply sleeve, a pen point is connected at the bottom of the handheld sleeve, and the inside of the pen point is provided with a needle tube pen core, the side surface of the needle tube pen core is provided with a soft pen point, and the side surface of the soft pen point is provided with a soft hair layer, and the side surface of the soft wool layer is provided with a glue film layer, the bottom of the needle tube refill is connected with a needle tube nib, and the top of the needle tube refill is provided with a retaining ring arranged in the handheld pipe sleeve.
Preferably, the pressing spring is arranged between the top cover and the pressing pipe sleeve, the structural shape of the connecting disc arranged at the bottom of the pressing spring is a circular ring, and the size of the circular ring is matched with that of the ink supply pipe.
Preferably, the top of the pressing pipe sleeve is provided with an isosceles trapezoid, and the inner wall of the isosceles trapezoid is provided with a rotary spiral structure.
Preferably, the inside of the ink supply pipe sleeve is equidistantly provided with a circle of hollow grooves, and the top of the ink supply pipe sleeve is in an isosceles trapezoid shape.
Preferably, the top of the soft nib is provided with a cone, and the cone is in contact with the ink supply sleeve and the ink supply pipe.
Preferably, the check ring is arranged on the outer side of the needle tube refill, and the size of the check ring is matched with that of the ink supply tube.
Compared with the prior art, the beneficial effects of the utility model are that: this drawing pen is through setting up needle tubing refill, software nib, software hair layer and glue film layer structure for the hardness of nib promotes to medium hardness, has realized possessing the function of being difficult for softening in being convenient for write:
1. the needle tube refill with bristles, the soft nib, the soft bristle layer and the glue film layer structure are arranged in the nib, so that the drawing pen is guaranteed to be comfortable to write, the hardness of the nib is moderate, and the probability of nib softening in the drawing process is reduced;
2. through setting up the top cap and pressing the pipe box for can be according to the free change refill of demand of difference, and screw-in screw thread structure's design makes more fast and stable when fixed.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is an enlarged schematic view of a point A in FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of point b in FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic view of point c in fig. 1 according to the present invention.
In the figure: 1. a top cover; 2. a pressing spring; 3. a connecting disc; 4. connecting sleeves; 5. an ink supply tube; 6. a hand-held tube sleeve; 7. pressing the pipe sleeve; 8. an ink supply sleeve; 9. a hollow groove; 10. a pen point; 11. needle tubing refill; 12. a soft nib; 13. a soft wool layer; 14. a glue film layer; 15. a needle tube nib; 16. and a retainer ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-4, the present invention provides a technical solution: a medium-hardness portable drawing pen comprises a top cover 1, a pressing spring 2, a connecting disc 3, a connecting sleeve 4, an ink supply pipe 5, a handheld pipe sleeve 6, a pressing pipe sleeve 7, an ink supply pipe sleeve 8, a hollow groove 9, a pen head 10, a needle tube pen core 11, a soft pen tip 12, a soft hair layer 13, a glue film layer 14, a needle tube pen tip 15 and a retainer ring 16, wherein the pressing spring 2 is arranged inside the top cover 1, the connecting disc 3 is arranged at the bottom of the pressing spring 2, the connecting sleeve 4 is connected to the bottom of the connecting disc 3, the ink supply pipe 5 is arranged inside the connecting sleeve 4, the handheld pipe sleeve 6 is connected to the bottom of the top cover 1, the pressing pipe sleeve 7 installed inside the top cover 1 is arranged inside the handheld pipe sleeve 6, the ink supply pipe sleeve 8 is arranged at the bottom of the pressing pipe sleeve 7, the hollow groove 9 is arranged inside the ink supply pipe sleeve 8, the pen head 10 is connected to the bottom of the handheld pipe sleeve 6, and the pen head 10 is provided with the needle tube pen core 11 with bristles, the side of the needle tube refill 11 is provided with a soft nib 12, the side of the soft nib 12 is provided with a soft hair layer 13, the side of the soft hair layer 13 is provided with a glue film layer 14, the bottom of the needle tube refill 11 is connected with a needle tube nib 15, and the top of the needle tube refill 11 is provided with a retaining ring 16 arranged in the handheld tube sleeve 6.
Pressing spring 2 sets up between top cap 1 and pressing pipe box 7, and pressing spring 2 bottom and set up the structural shape of connection pad 3 and be ring shape to this annular size cooperatees with the size of confession china ink pipe 5, can be convenient for through pressing spring 2's structural design, make when changing the refill more quick and convenient.
The top of pressing pipe sleeve 7 is provided with isosceles trapezoid, and the inner wall of isosceles trapezoid sets up to rotatory helical structure, can be convenient for through the structural design who presses pipe sleeve 7 for accessible helical structure carries out stable fixed to ink supply tube 5.
The inner part of the ink supply pipe sleeve 8 is equidistantly provided with a circle of hollow grooves 9, the top of the ink supply pipe sleeve 8 is in an isosceles trapezoid shape, and the structural design of the ink supply pipe sleeve 8 is convenient, so that the amount of ink in the ink supply pipe 5 can be visually judged.
The top of the soft nib 12 is set to be conical, and the conical shape contacts with the ink supply sleeve 8 and the ink supply tube 5, so that the structural design of the soft nib 12 is convenient, the ink supply tube 5 can be stably fixed, and subsequent drawing is convenient.
The retainer ring 16 is arranged on the outer side of the needle tube refill 11, and the size of the retainer ring 16 is matched with that of the ink supply tube 5, so that the ink supply tube 5 and the ink supply tube sleeve 8 can be connected conveniently through the structural design of the retainer ring 16, and the refill is prevented from deflecting during writing.
The working principle is as follows: firstly, the pen core with a specific color is placed in the handheld pipe sleeve 6, and the pen core is stably fixed through pressing and rotating the pressing pipe sleeve 7, so that subsequent use is facilitated.
The pen body adopts a portable structure of a short pen holder, the tail part is a screw-in type spiral structure ink supply sleeve 8 which is convenient for replacing an ink supply tube 5 and a needle tube refill 11, the tail part of the needle tube refill 11 is propped by a pressing spring 2, and a hollow ejector rod connected with the tail part is propped against the ink supply tube 5.
According to fig. 1 and 2, when the refills with different colors need to be replaced, the refills are placed in the ink supply pipe 5, the pressing spring 2 and the connecting disc 3 are operated under the action of the pressing pipe sleeve 7, and the refills are stably fixed.
Referring to fig. 1 and 4, a four-layer structure of a needle pen core 11, a soft pen tip 12, a soft fur layer 13 and a glue film layer 14 is arranged inside a pen head 10, so that the needle pen tip 15 has certain hardness and keeps a conical shape, and writing is facilitated.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a portable drawing pen of well hardness, includes top cap (1), its characterized in that: the pen cap is characterized in that a pressing spring (2) is arranged inside the top cap (1), a connecting disc (3) is arranged at the bottom of the pressing spring (2), a connecting sleeve (4) is connected to the bottom of the connecting disc (3), an ink supply pipe (5) is arranged inside the connecting sleeve (4), a handheld pipe sleeve (6) is connected to the bottom of the top cap (1), a pressing pipe sleeve (7) installed inside the top cap (1) is arranged inside the handheld pipe sleeve (6), an ink supply pipe sleeve (8) is arranged at the bottom of the pressing pipe sleeve (7), a hollow groove (9) is formed inside the ink supply pipe sleeve (8), a pen point (10) is connected to the bottom of the handheld pipe sleeve (6), a needle tube pen core (11) is arranged inside the pen point (10), a soft pen point (12) is arranged on the side face of the needle tube pen core (11), and a soft pen point layer (13) is arranged on the side face of the soft pen point (12), and the side surface of the soft wool layer (13) is provided with a glue film layer (14), the bottom of the needle tube refill (11) is connected with a needle tube nib (15), and the top of the needle tube refill (11) is provided with a retaining ring (16) arranged in the handheld pipe sleeve (6).
2. The portable medium hardness drawing pen according to claim 1, wherein: the pressing spring (2) is arranged between the top cover (1) and the pressing pipe sleeve (7), the structural shape of the connecting disc (3) arranged at the bottom of the pressing spring (2) is circular, and the size of the circular ring is matched with that of the ink supply pipe (5).
3. The portable medium hardness drawing pen according to claim 1, wherein: the top of the pressing pipe sleeve (7) is provided with an isosceles trapezoid, and the inner wall of the isosceles trapezoid is of a rotary spiral structure.
4. The portable medium hardness drawing pen according to claim 1, wherein: the inner part of the ink supply pipe sleeve (8) is equidistantly provided with a hollow groove (9) surrounding a circle, and the top of the ink supply pipe sleeve (8) is in an isosceles trapezoid shape.
5. The portable medium hardness drawing pen according to claim 1, wherein: the top of the soft pen point (12) is arranged to be conical, and the conical shape is contacted with the ink supply sleeve (8) and the ink supply pipe (5).
6. The portable medium hardness drawing pen according to claim 1, wherein: the check ring (16) is arranged on the outer side of the needle tube refill (11), and the size of the check ring (16) is matched with that of the ink supply tube (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332976.4U CN214449768U (en) | 2021-02-05 | 2021-02-05 | Portable drawing pen of well hardness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120332976.4U CN214449768U (en) | 2021-02-05 | 2021-02-05 | Portable drawing pen of well hardness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214449768U true CN214449768U (en) | 2021-10-22 |
Family
ID=78137195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120332976.4U Expired - Fee Related CN214449768U (en) | 2021-02-05 | 2021-02-05 | Portable drawing pen of well hardness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214449768U (en) |
-
2021
- 2021-02-05 CN CN202120332976.4U patent/CN214449768U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211022 |