CN220095991U - Straight liquid type soft-head drawing pen - Google Patents
Straight liquid type soft-head drawing pen Download PDFInfo
- Publication number
- CN220095991U CN220095991U CN202321659201.3U CN202321659201U CN220095991U CN 220095991 U CN220095991 U CN 220095991U CN 202321659201 U CN202321659201 U CN 202321659201U CN 220095991 U CN220095991 U CN 220095991U
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- Prior art keywords
- diversion core
- water diversion
- water
- pen point
- ink
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- 239000007788 liquid Substances 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 120
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000007704 transition Effects 0.000 claims description 19
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
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- Pens And Brushes (AREA)
Abstract
The utility model particularly relates to a straight liquid type soft-head drawing pen, wherein a pen point component comprises a pen point main body and a limiting head connected with one end of an ink cylinder, and the pen point main body penetrates through the limiting head and is partially positioned in the limiting head; one end of the water receiver, which is far away from the pen point assembly, is provided with an abutting limiting part; the water receiver is internally provided with a through hole in clearance fit with the water diversion core, the water diversion core penetrates through the through hole, one end part of the water diversion core penetrating out of the first ink flowing channel is fixed in the abutting limiting part, and the other end of the water diversion core abuts into and is fixed at the tail end of the pen point main body. When the water diversion core is in clearance fit with the through hole in the water receiver, one end of the water diversion core passes through the through hole to be abutted to the bottom of the limit groove, and then the pen point component is arranged at the other end of the water diversion core, so that the water diversion core is convenient to install, is beneficial to the requirement of automatic production, and has high yield; meanwhile, the two ends of the water diversion core are respectively fixed with the pen point main body and the ink cartridge assembly, so that the connection is stable, the ink outlet is stable, and the writing effect is good.
Description
Technical Field
The utility model relates to the technical field of pens, in particular to a straight liquid type soft-head drawing pen.
Background
The pen point of the straight liquid type soft-head drawing pen is made of high polymer materials such as plastics, fibers and the like. The straight liquid type soft head painting pen point has elasticity, and when writing, the pen point rubs with paper to generate vibration, so that ink is taken out of an internal conduit, and the written lines are smooth and are mostly used for painting and stenography.
As shown in fig. 1-2, the conventional straight liquid type soft-head drawing pen structure comprises an ink barrel 1', a water reservoir 2', a water diversion core 3 'and a pen point main body 4', wherein the water reservoir 2 'is arranged in the ink barrel 1', a through hole 5 'for the water diversion core 3' to pass through is arranged in the water reservoir 2', one end of the water diversion core 3' is abutted with the tail end of the pen point main body 4', the other end of the water diversion core is connected with the ink barrel 1', and the water reservoir 2 'is in fastening fit with the water diversion core 3'.
The matching structure has high damage rate in the production process, and is not beneficial to automatic production. If an assembly mode after independent production is adopted, the water diversion core is easy to break in the process of passing through the water storage device; if the water receiver adopts the mode production of compound die, be difficult for adjusting the position of diversion core, the circumstances such as the poor butt, play black is uneven, unable writing appear easily.
Disclosure of Invention
The utility model aims to overcome the defects and the shortcomings of the prior art and provides a straight liquid type soft-head drawing pen.
The technical scheme adopted by the utility model is as follows: the straight liquid type soft head drawing pen comprises a pen point component, an ink cylinder component and a water diversion core, wherein the pen point component is connected with one end of the ink cylinder component, the ink cylinder component comprises an ink cylinder and a water reservoir, the water reservoir is fixed in the ink cylinder and forms a through first ink flowing channel in the water reservoir, the pen point component is internally provided with a through second ink flowing channel, one end of the water diversion core extends into the second ink flowing channel, the other end of the water diversion core penetrates through the first ink flowing channel and extends into the ink cylinder,
the pen point assembly comprises a pen point main body and a limiting head connected to one end of the ink cartridge, and the pen point main body penetrates through the limiting head and is partially positioned in the limiting head;
one end of the water receiver, which is far away from the pen point assembly, is provided with an abutting limiting part;
the water receiver is internally provided with a through hole in clearance fit with the water diversion core, the water diversion core penetrates through the through hole, one end part of the water diversion core penetrating out of the first ink flowing channel is fixed in the abutting limiting part, and the other end of the water diversion core abuts into and is fixed at the tail end of the pen point main body.
Preferably, the tail end of the pen point main body and the water diversion core are made of elastic materials, and the water diversion core is limited between the pen point main body and the abutting limiting part and generates partial axial deformation.
Preferably, the water diversion core is a columnar core body with conical two ends.
Preferably, the abutting limiting part is provided with a limiting groove concentric with the through hole, the limiting groove is a round hole groove with the caliber smaller than the diameter of the water diversion core body, the through hole extends to the abutting limiting part to be communicated with the bottom of the limiting groove, and the water diversion core penetrates through the conical surface of one end of the first ink flowing channel to be abutted to the bottom of the limiting groove.
Preferably, the limit groove is communicated with the ink cartridge.
Preferably, the side wall of the abutting limiting part is provided with a water diversion port, and the water diversion port is communicated with a gap between the ink cylinder and the side wall of the water diversion core and the water receiver.
Preferably, the abutting limiting part comprises an end part and a transition plate for connecting the water receiver and the end part, the limiting groove is positioned at the center of the end part, the transition plate is circumferentially arranged along the periphery of the diversion core, and the gap between the transition plates is the diversion port.
Preferably, the transition plate is an arc-shaped plate, and the arc surface of the transition plate, which is close to one side of the water diversion core, is matched with the shape of the water diversion core in a clearance fit manner.
Preferably, the transition plates are arranged in two and oppositely arranged at two sides of the diversion core.
The beneficial effects of the utility model are as follows: when the water diversion core is in clearance fit with the through hole in the water receiver, one end of the water diversion core passes through the through hole to be abutted to the bottom of the limit groove, and then the pen point component is arranged at the other end of the water diversion core, so that the water diversion core is convenient to install, is beneficial to the requirement of automatic production, and has high yield; meanwhile, the two ends of the water diversion core are respectively fixed with the pen point main body and the ink cartridge assembly, so that the connection is stable, the ink outlet is stable, and the writing effect is good.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are required in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that it is within the scope of the utility model to one skilled in the art to obtain other drawings from these drawings without inventive faculty.
FIG. 1 is a structural exploded view of a conventional straight liquid type soft-tipped drawing pen;
FIG. 2 is a block diagram of a reservoir of a conventional straight liquid type soft-tipped drawing pen;
FIG. 3 is a block diagram of an assembled embodiment of the present utility model;
FIG. 4 is an exploded view of an embodiment of the present utility model;
FIG. 5 is a block diagram of a reservoir according to an embodiment of the present utility model;
FIG. 6 is a front view of a reservoir according to an embodiment of the present utility model;
FIG. 7 is a front cross-sectional view of a reservoir according to an embodiment of the present utility model;
FIG. 8 is a structural diagram of the state of contact of the water diversion core and the limit Kong Caogang in the embodiment of the utility model;
FIG. 9 is a block diagram of a water diversion core in an embodiment of the utility model.
In the figure, 1, a pen point main body; 2. a positioning head; 3. a water reservoir; 4. a water diversion core; 6. An ink cartridge; 7. the abutting limiting part; 31. A through hole; 70. a water diversion port; 71. a limit groove; 72. an end portion; 73. and a transition plate.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent.
It should be noted that, in the embodiments of the present utility model, all the expressions "first" and "second" are used to distinguish two entities with the same name but different entities or different parameters, and it is noted that the "first" and "second" are only used for convenience of expression, and should not be construed as limiting the embodiments of the present utility model, and the following embodiments are not described one by one.
The terms of direction and position in the present utility model, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "top", "bottom", "side", etc., refer only to the direction or position of the drawing. Accordingly, directional and positional terms are used to illustrate and understand the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 3 to 9, in an embodiment of the present utility model, a straight liquid type soft-tipped drawing pen includes a pen point assembly, an ink cartridge assembly, and a water diversion core 4, wherein the pen point assembly is connected to one end of the ink cartridge assembly, the ink cartridge assembly includes an ink cartridge 6 and a water reservoir 3, the water reservoir 3 is fixed in the ink cartridge 6, and a first through ink channel is formed inside the water reservoir 3, a second through ink channel is provided inside the pen point assembly, one end of the water diversion core 4 extends into the second through ink channel, and the other end extends into the ink cartridge 6 through the first through ink channel, and the embodiment is characterized in that:
the pen point assembly comprises a pen point main body 1 and a limit head 2 connected to one end of the ink cartridge 6, wherein the pen point main body 1 penetrates through the limit head 2 and is partially positioned in the limit head 2;
one end of the water reservoir 3, which is far away from the pen point assembly, is provided with an abutting limiting part 7;
the water receiver 3 is internally provided with a through hole 31 in clearance fit with the water diversion core 4, the water diversion core 4 passes through the through hole 31, one end part of the water diversion core, which passes through the first ink flowing channel, is fixed in the abutting limiting part 7, and the other end of the water diversion core is abutted into and fixed at the tail end of the pen point main body 1. The tail end is one end of the pen point main body, which is close to the water reservoir.
Through the arrangement, when the water diversion core is in clearance fit with the through hole in the water receiver, one end of the water diversion core passes through the through hole to be abutted to the bottom of the limiting groove, and then the pen point component is arranged at the other end of the water diversion core, so that the water diversion core is convenient to install, is beneficial to the requirement of automatic production, and has high yield; meanwhile, the two ends of the water diversion core are respectively fixed with the pen point main body and the ink cartridge assembly, so that the connection is stable, the ink outlet is stable, and the writing effect is good.
The tail end of the pen point main body 1 and the water diversion core 4 are made of elastic materials, and the water diversion core 4 is limited between the pen point main body 1 and the abutting limiting part 7 and generates partial axial deformation. Through the arrangement, the diversion core, the pen point main body and the butt limiting part are firmly connected, the ink outlet effect is improved, meanwhile, the two ends of the diversion core are not easy to damage, the yield of the direct-liquid type soft-head drawing pen is further improved, and the automatic production is facilitated.
The water diversion core 4 is a columnar core body with conical two ends. The pressure applied to the two ends of the diversion core in the process of propping in the limiting propping part and the tail end of the pen point main body has a buffering effect, so that the diversion core is further protected, and the diversion core has a certain centering effect and is not easy to deviate.
The abutting limiting part 7 is provided with a limiting groove 71 concentric with the through hole 31, the limiting groove 71 is a circular hole groove with the caliber smaller than the diameter of the core body of the water diversion core 4, the through hole 31 extends to the abutting limiting part 7 to be communicated with the bottom of the limiting groove 71, and the water diversion core 4 passes through the conical surface of one end of the first ink flowing channel to be abutted to the bottom of the limiting groove 71. As shown in fig. 8, after one end of the water diversion core passes through the first ink flowing channel, the conical surface of the water diversion core just abuts against the bottom of the limiting groove, and after the pen point assembly is installed again, the pen point main body can squeeze the water diversion core, and then the conical surface at the abutting point of the water diversion core and the bottom of the limiting groove can generate extrusion deformation, so that the two ends of the water diversion core are respectively fixedly connected with the pen point main body and the ink cylinder assembly.
The limit groove 71 is communicated with the ink cartridge 6, and ink can enter the first ink flowing channel from the end part of the water diversion core through the limit groove.
The side wall of the abutting limiting part 7 is provided with a water diversion port 70, and the water diversion port 70 is communicated with a gap between the side wall of the ink drum 6 and the water diversion core 4 and the water reservoir 3. Through the arrangement, ink can enter the first ink flowing channel from the side wall of the water diversion core through the water diversion port, so that the flow rate of the ink flowing channel is improved.
The abutting limiting part 7 comprises an end part 72 and a transition plate 73 connecting the water receiver 3 and the end part 72, the limiting groove 71 is positioned at the center of the end part 72, the transition plate 73 is arranged along the circumferential direction of the periphery of the diversion core 4, and the gap between the transition plates 73 is the diversion port 70.
The transition plate 73 is arc-shaped, and the arc surface of one side of the transition plate, which is close to the water diversion core 4, is matched with the shape of the water diversion core 4 and is in clearance fit with the water diversion core 4. Through the arrangement, the structure is simplified, the production consumable is reduced, the diversion core is further protected, and the diversion core has a guiding effect in the penetrating process, so that the diversion core is not easy to break.
The transition plates 73 are provided in two and are oppositely arranged at two sides of the diversion core 4. Through the arrangement, the area occupation ratio of the water diversion port is improved while the abutting limiting part structure is further simplified, and the siphon effect is maximized.
The ink cartridge 6 can be sleeved with a shell, so that the internal structure is protected, and the effects of attractive appearance and comfortable holding feel are achieved.
The foregoing disclosure is illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (9)
1. The utility model provides a soft first drawing pen of straight liquid formula, includes nib subassembly, ink cartridge subassembly, diversion core (4), the nib subassembly is connected in the one end of ink cartridge subassembly, ink cartridge subassembly includes ink cartridge (6) and water receiver (3), water receiver (3) are fixed in ink cartridge (6) just the inside first ink channel that link up that forms of water receiver (3), be equipped with the second ink channel that link up in the nib subassembly, diversion core (4) one end stretches into second ink channel, and its other end passes in first ink channel stretches into ink cartridge (6), its characterized in that:
the pen point assembly comprises a pen point main body (1) and a limiting head (2) connected to one end of the ink cartridge (6), wherein the pen point main body (1) penetrates through the limiting head (2) and is partially positioned in the limiting head (2);
one end of the water receiver (3) far away from the pen point assembly is provided with an abutting limiting part (7);
the water receiver (3) is internally provided with a through hole (31) in clearance fit with the water diversion core (4), the water diversion core (4) penetrates through the through hole (31), one end part of the water diversion core penetrating out of the first ink flowing channel is fixed in the abutting limiting part (7), and the other end of the water diversion core is abutted to and fixed at the tail end of the pen point main body (1).
2. The straight liquid type soft-tipped drawing pen according to claim 1, wherein: the tail end of the pen point main body (1) and the water diversion core (4) are made of elastic materials, and the water diversion core (4) is limited between the pen point main body (1) and the abutting limiting part (7) and generates partial axial deformation.
3. The straight liquid type soft-tipped drawing pen according to claim 1, wherein: the water diversion core (4) is a columnar core body with conical two ends.
4. A straight liquid type soft-tipped drawing pen according to claim 3, wherein: the abutting limiting part (7) is provided with a limiting groove (71) concentric with the through hole (31), the limiting groove (71) is a round hole groove, the through hole (31) extends to the abutting limiting part (7) to be communicated with the bottom of the limiting groove (71), and the water diversion core (4) penetrates through the conical surface of one end of the first ink flowing channel to be abutted against the bottom of the limiting groove (71).
5. The direct-liquid soft-tipped drawing pen of claim 4 wherein: the limit groove (71) is communicated with the ink cartridge (6).
6. The straight liquid type soft-tipped drawing pen according to claim 1, wherein: the side wall of the abutting limiting part (7) is provided with a water diversion port (70), and the water diversion port (70) is communicated with a gap between the side wall of the ink cylinder (6) and the water diversion core (4) and the water receiver (3).
7. The direct liquid soft-tipped drawing pen of claim 6 wherein: the abutting limiting part (7) comprises an end part (72) and transition plates (73) for connecting the water receiver (3) and the end part (72), the limiting groove (71) is positioned at the center of the end part (72), the transition plates (73) are circumferentially arranged along the periphery of the diversion core (4), and gaps among the transition plates (73) are the diversion openings (70).
8. The direct-liquid soft-tipped drawing pen of claim 7 wherein: the transition plate (73) is an arc-shaped plate, and the arc surface of one side of the transition plate, which is close to the water diversion core (4), is matched with the shape of the water diversion core (4) and is in clearance fit with the water diversion core (4).
9. The direct-liquid soft-tipped drawing pen of claim 7 wherein: the transition plates (73) are arranged at two sides of the diversion core (4) oppositely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321659201.3U CN220095991U (en) | 2023-06-27 | 2023-06-27 | Straight liquid type soft-head drawing pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321659201.3U CN220095991U (en) | 2023-06-27 | 2023-06-27 | Straight liquid type soft-head drawing pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220095991U true CN220095991U (en) | 2023-11-28 |
Family
ID=88866565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321659201.3U Active CN220095991U (en) | 2023-06-27 | 2023-06-27 | Straight liquid type soft-head drawing pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220095991U (en) |
-
2023
- 2023-06-27 CN CN202321659201.3U patent/CN220095991U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |