Propylene mark pen
By designing the regulator and stirring parts in the acrylic marker, the problems of ink residue, layering and flow are difficult to control, achieving a more stable ink supply and better coloring effect.
Patent Information
- Application Number
- CN202421425146.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-20
AI Technical Summary
Existing acrylic markers have problems with ink residue, layering and difficult ink flow, especially when it comes to rapid coloring and writing.
An acrylic marker pen including a pen holder, pen tip, core assembly, pen cap and agitator was designed. The core assembly controls the liquid flow through a regulator and a water-piping core, while the agitator stirs the ink inside the pen holder to prevent delamination.
Effective control of ink flow rate is achieved, ink layering and residual problems are avoided, and the stability of ink supply and coloring effect are improved.
Smart Images

Figure CN222663020U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of stationery, in particular to an acrylic marker pen. Background Art
[0002] Acrylic markers are a type of colored drawing pen used for writing or painting. They come in many colors, up to hundreds of colors, and are popular modern painting stationery. Existing products are divided into three types: cotton core type, valve type, and direct liquid type. The cotton core type has problems with ink residue and precipitation that cannot be restored; the valve type has a complex structure, requires manual ink discharge, is not easy to control the ink flow, and can only use hard pen tips, which cannot conveniently achieve the function of fast coloring and is more suitable for writing. Utility Model Content
[0003] Aiming at one of the deficiencies of the prior art, the utility model provides an acrylic marker pen to solve the technical problems of the prior art marker pens.
[0004] To achieve the above purpose, the utility model provides the following technical solution: an acrylic marker pen, comprising:
[0005] The pen holder has a cavity inside, and the cavity is filled with acrylic marker liquid;
[0006] The pen tip is connected to one end of the pen barrel;
[0007] The core component is located inside the pen barrel and is arranged close to the pen head. The core component can guide the acrylic marker liquid to the pen head.
[0008] The pen cap is buckled on the outside of the pen head and can be snapped into the outer wall of the pen barrel;
[0009] The stirring member is arranged in the cavity of the pen holder, and the stirring member can stir the marker liquid as the pen holder is shaken.
[0010] Preferably, the cavity in the pen holder comprises:
[0011] A core cavity portion is arranged close to the pen head, and the core component is located in the core cavity portion;
[0012] The liquid cavity part is communicated with the core cavity part, and the marker liquid and the stirring member are located in the liquid cavity part; the marker liquid in the liquid cavity part can flow to the pen head through the core cavity part.
[0013] Preferably, the core component comprises:
[0014] The regulator has a through hole inside, and the through hole is opened along the length direction of the regulator; a fin plate group is arranged outside the regulator, and an air guide groove and a liquid guide groove are respectively opened on the fin plate group, wherein the air guide groove and the through hole are connected;
[0015] The water-inducing core is arranged in the through hole of the regulator, and one end of the water-inducing core is connected to the pen tip.
[0016] Preferably, the core component further comprises:
[0017] The hollow cotton is arranged at one end of the regulator facing the liquid cavity part. A through hole is opened on the hollow cotton, and the through hole can connect the core cavity part and the liquid cavity part.
[0018] Preferably, a stepped limiting structure is provided at the connection between the core cavity portion and the liquid cavity portion, and the hollow cotton is arranged at the limiting structure.
[0019] Preferably, the length of the water guide core is greater than the sum of the lengths of the regulator and the hollow cotton.
[0020] Preferably, the pen holder further comprises:
[0021] The nib connector is arranged at one end of the pen shaft close to the nib, one end of which extends into the core cavity and is clamped with the inner wall of the core cavity; the nib is sleeved in the nib connector and is clamped with the inner wall of the nib connector.
[0022] Preferably, a through mounting hole is provided at the central axis of the pen tip connector, an annular protrusion is provided in the mounting hole, an annular groove is provided in the pen tip corresponding to the protrusion, and the pen tip is clamped with the pen tip connector through the annular groove and the protrusion;
[0023] The end of the regulator facing the pen tip is provided with an inserting portion, which corresponds to the mounting hole of the pen tip connector and can be inserted into the mounting hole of the pen tip connector.
[0024] Preferably, the pen cap comprises:
[0025] The first cover body can be sleeved on the outside of the pen holder and clamped with the outer wall of the pen holder;
[0026] The second cover body is arranged inside the first cover body, and the second cover body corresponds to the pen tip. When the first cover body is connected to the pen holder, the edge of the second cover body abuts against the outer side surface of the pen tip connector.
[0027] Preferably, the stirring member is a columnar structure as a whole; the outer diameter of the stirring member is smaller than the inner diameter of the cavity in the pen barrel.
[0028] Compared with the prior art, the present invention has the following beneficial effects: the present invention can control the liquid flow rate by combining the regulator of the core component as the guiding structure of the marker liquid, so as to ensure that the ink supply is sufficient and the ink does not leak. By arranging a stirring piece inside the pen barrel, the acrylic marker liquid is stirred by the stirring piece, so as to solve the possible stratification problem. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] Figure 1It is a schematic diagram of the overall structure of an embodiment of the present application;
[0030] Figure 2 This is a front view of an embodiment of the present application;
[0031] Figure 3 for Figure 2 AA section view;
[0032] Figure 4 for Figure 3 B is a partial enlarged view;
[0033] Figure 5 Schematic diagram of the pen tip and core assembly of the embodiment of the present application Figure 1 ;
[0034] Figure 6 Schematic diagram of the pen tip and core assembly of the embodiment of the present application Figure 2 .
[0035] In the figure:
[0036] 1. Pen body; 11. Core cavity; 12. Liquid cavity; 13. Pen tip connector; 2. Pen tip; 3. Core assembly; 31. Regulator; 32. Water guide core; 33. Hollow cotton; 4. Pen cap; 41. First cover body; 42. Second cover body; 5. Stirring member. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0038] See also Figure 1-Figure 4 , this application provides the following technical solutions:
[0039] An acrylic marker pen includes a pen holder 1, which is the main gripping part when in use, and has a cavity inside, and the cavity is filled with acrylic marker liquid; a pen head 2 is arranged at one end of the pen holder 1, and the pen head 2 is made of nylon material. A core component 3 is arranged inside the pen holder 1, and the core component 3 is arranged close to the pen head 2, and the core component 3 can guide the acrylic marker liquid to the pen head 2; a pen cap 4 is buckled on the outside of the pen head 2, and the pen cap 4 can be clamped with the outer wall of the pen holder 1. A stirring member 5 is arranged in the cavity of the pen holder 1, that is, in the acrylic marker liquid, and the stirring member 5 can stir the marker liquid as the pen holder 1 is shaken.
[0040] Considering that the acrylic marker paint may be stratified after being left for a period of time, the stratified paint can be mixed again by providing a stirring member 5 .
[0041] Based on the above implementation scheme, see Figure 5 and Figure 6 The cavity in the pen body 1 is divided into a core cavity 11 and a liquid cavity 12. The core cavity 11 is arranged near the pen head 2, and the core assembly 3 is located in the core cavity 11; the liquid cavity 12 is connected to the core cavity 11, and the marker liquid and the stirring member 5 are located in the liquid cavity 12; the marker liquid in the liquid cavity 12 can flow to the pen head 2 through the core cavity 11. A stepped limiting structure is arranged at the connection between the core cavity 11 and the liquid cavity 12.
[0042] The core component 3 includes a regulator 31 and a water guide core 32. A through hole is provided inside the regulator 31, and the through hole is provided along the length direction of the regulator 31; a fin plate group is provided outside the regulator 31, and an air guide groove and a liquid guide groove are provided on the fin plate group respectively, wherein the air guide groove and the through hole are connected. The water guide core 32 is arranged in the through hole of the regulator 31, and one end of the water guide core 32 is connected to the pen tip 2. A drainage groove is provided on the rod body of the water guide core 32, and the drainage groove is provided along the length direction of its rod body. The regulator 31 and the water guide core 32 can be applied with existing structures.
[0043] A hollow cotton 33 is provided at one end of the regulator 31 facing the liquid cavity 12, and a through hole is provided on the hollow cotton 33, which can connect the core cavity 11 and the liquid cavity 12. The hollow cotton 33 is arranged at the stepped limiting structure of the core cavity 11 and the liquid cavity 12. The length of the water diversion core 32 is greater than the sum of the lengths of the regulator 31 and the hollow cotton 33. Both ends of the water diversion core 32 are pointed.
[0044] Through this structure, with the help of the regulator 31 and the water guide core 32, the acrylic marker liquid is guided so that the marker liquid can flow to the pen tip 2 more smoothly and the interruption of flow is reduced.
[0045] Based on the above implementation scheme, see Figure 5 and Figure 6 In this scheme, three partitions are set at one end of the regulator 31 facing the hollow cotton 33, one of which is against the hollow cotton 33, and there is a gap between the other three partitions to form two spaces, thereby forming two dividing gaps, simulating the compartment structure, so as to change the liquid-gas exchange mode when adjusting the anti-leakage performance, improve the product's anti-leakage performance, and solve the problem of easy ink leakage of the product.
[0046] The hollow cotton 33 can also increase the anti-leakage performance, further improving the anti-leakage performance of the product and ensuring that the product is suitable for more scenario requirements.
[0047] On the basis of the above implementation scheme, a nib connector 13 is provided at one end of the pen shaft 1 close to the nib 2, and the nib 2 is connected via the nib connector 13. One end of the nib connector 13 extends into the core cavity 11 and is clamped with the inner wall of the core cavity 11; the nib 2 is sleeved in the nib connector 13 and is clamped with the inner wall of the nib connector 13.
[0048] A through mounting hole is provided at the central axis of the pen tip connector 13, an annular protrusion is arranged in the mounting hole, and an annular groove is provided at the pen tip 2 corresponding to the protrusion, and the pen tip 2 is clamped with the pen tip connector 13 through the annular groove and the protrusion; an insert portion is provided at one end of the regulator 31 facing the pen tip 2, the insert portion corresponds to the mounting hole of the pen tip connector 13, and the insert portion can be inserted into the mounting hole of the pen tip connector 13.
[0049] The pen tip 2, the pen body 1, and the core component 31 are connected as a whole through the pen tip connector 13, thereby improving the integrity of the entire structure.
[0050] On the basis of the above embodiment, the pen cap 4 includes a first cover body 41 and a second cover body 42. The first cover body 41 is sleeved on the outside of the pen barrel 1 and is clamped with the outer wall of the pen barrel 1; the second cover body 42 is arranged inside the first cover body 41, and the second cover body 42 corresponds to the pen tip. When the first cover body 41 is connected to the pen barrel 1, the edge of the second cover body 42 abuts against the outer side of the pen tip connector 13.
[0051] With this structure, the first cover body 41 forms the outermost protective structure, and the second cover body 42 is buckled on the outer side of the pen tip 2. The combination of the two layers of cover bodies can provide a better protection effect for the pen tip 2. In addition, when inserting the pen cap, the pen tip 2 is not easily damaged.
[0052] On the basis of the above embodiment, the stirring member 5 is a columnar structure as a whole; the outer diameter of the stirring member 5 is smaller than the inner diameter of the cavity in the pen holder 1. The stirring member 5 acts as a weight, as long as it has a certain weight. By shaking the pen holder 1, the stirring member 5 inside can be shaken to stir the acrylic marker liquid.
[0053] Based on the above embodiment, the stirring member 5 is a cylindrical or prismatic structure, and a plurality of grooves are provided on the peripheral wall of the stirring member 5, so that the cross section of the stirring member 5 presents a star shape. In addition to the stirring effect of the stirring member 5 moving in the axial direction of the pen holder 1, the stirring member 5 can also achieve the stirring effect by its own rotation.
[0054] On the basis of the above implementation scheme, the stirring member 5 is divided into two halves, which are distributed along the axial direction of the pen holder 1, and the two halves are connected by a spring sheet, and the spring sheet can be selected from two arc-shaped sheets, which are arranged in a symmetrical structure with the axis of the stirring member 5. The spring sheet can be selected from a metal sheet or a plastic sheet. When the stirring member 5 shakes and collides with the end of the pen holder 1, or collides with the hollow cotton 33, the spring sheet is squeezed, causing the stirring member 5 to rebound, thereby achieving a better stirring effect.
[0055] In the description of the present application and its embodiments, it should be understood that the orientation or positional relationship indicated by the terms "top", "bottom", "height", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.
[0056] In the present application and its embodiments, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.
[0057] In the present application and its embodiments, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is lower in level than the second feature.
[0058] The disclosure above provides many different embodiments or examples to realize the different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described above. Of course, they are only examples, and the purpose is not to limit the present application. In addition, the present application can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, which itself does not indicate the relationship between the various embodiments and / or settings discussed. In addition, the various specific processes and material examples provided by the present application, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.
[0059] Although the preferred embodiments of the present application have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.
[0060] Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.
Claims
1. An acrylic marker pen, characterized in that: include: The pen holder (1) has a cavity formed inside, and the cavity is filled with acrylic marker liquid; A pen tip (2) connected to one end of the pen holder (1); A core component (3) is located inside the pen holder (1) and is arranged close to the pen head (2). The core component (3) can guide the acrylic marker liquid to the pen head (2); A pen cap (4) is buckled on the outside of the pen head (2) and can be snap-fitted with the outer wall of the pen holder (1); The stirring member (5) is arranged in the cavity of the pen holder (1), and the stirring member (5) can stir the marker liquid as the pen holder (1) is shaken.
2. The acrylic marker pen according to claim 1, characterized in that: The cavity in the pen holder (1) comprises: A core cavity (11) is arranged close to the pen head (2), and the core component (3) is located in the core cavity (11); The liquid cavity (12) is connected to the core cavity (11), and the marker liquid and the stirring member (5) are located in the liquid cavity (12); the marker liquid in the liquid cavity (12) can flow to the pen head (2) through the core cavity (11).
3. The acrylic marker pen according to claim 2, characterized in that: The core component (3) comprises: The regulator (31) has a through hole formed inside, and the through hole is formed along the length direction of the regulator (31); a fin plate group is provided outside the regulator (31), and an air guide groove and a liquid guide groove are respectively formed on the fin plate group, wherein the air guide groove and the through hole are connected; The water-introducing core (32) is arranged in the through hole of the regulator (31), and one end of the water-introducing core (32) is connected to the pen tip (2).
4. The acrylic marker pen according to claim 3, characterized in that: The core component (3) further comprises: The hollow cotton (33) is arranged at one end of the regulator (31) facing the liquid cavity (12), and a through hole is opened on the hollow cotton (33), and the through hole can communicate with the core cavity (11) and the liquid cavity (12).
5. The acrylic marker pen according to claim 4, characterized in that: A stepped limiting structure is provided at the connection between the core cavity portion (11) and the liquid cavity portion (12), and the hollow cotton (33) is arranged at the limiting structure.
6. The acrylic marker pen according to claim 4, characterized in that: The length of the water guide core (32) is greater than the sum of the lengths of the regulator (31) and the hollow cotton (33).
7. The acrylic marker pen according to claim 5, characterized in that: The pen holder (1) further comprises: A nib connector (13) is arranged at one end of the pen shaft (1) close to the nib (2); one end of the nib connector (13) extends into the core cavity (11) and is clamped with the inner wall of the core cavity (11); the nib (2) is sleeved in the nib connector (13) and is clamped with the inner wall of the nib connector (13).
8. The acrylic marker pen according to claim 7, characterized in that: A through mounting hole is provided at the central axis of the pen tip connector (13), an annular protrusion is provided in the mounting hole, an annular groove is provided in the pen tip (2) corresponding to the protrusion, and the pen tip (2) is clamped with the pen tip connector (13) through the annular groove and the protrusion; The regulator (31) is provided with an inserting portion at one end facing the pen tip (2), the inserting portion corresponds to the mounting hole of the pen tip connector (13), and the inserting portion can be inserted into the mounting hole of the pen tip connector (13).
9. The acrylic marker pen according to claim 8, characterized in that: The pen cap (4) comprises: The first cover body (41) can be sleeved on the outside of the pen holder (1) and clamped with the outer wall of the pen holder (1); The second cover body (42) is arranged inside the first cover body (41), and the second cover body (42) corresponds to the pen tip. When the first cover body (41) is connected to the pen holder (1), the edge of the second cover body (42) abuts against the outer side surface of the pen tip connector (13).
10. The acrylic marker pen according to any one of claims 1 to 9, characterized in that: The stirring member (5) is a columnar structure as a whole; the outer diameter of the stirring member (5) is smaller than the inner diameter of the cavity in the pen holder (1).