Direct liquid type soft head propylene mark pen ink water separator

Abstract

The utility model discloses a direct-liquid type soft-head propylene mark pen ink separator, which belongs to the technical field of writing tools, a plurality of separating sheets are arranged on the surface of the ink separator at intervals, a limiting column is arranged at the top end of the ink separator, a clamping column is arranged at the bottom end of the ink separator, and the separating sheets are connected with the clamping column. A water leading core hole is formed in the center of the ink separator in a penetrating mode, an inserting hole is formed in the clamping column and communicated with the water leading core hole, a strip-shaped groove is formed in the inner wall of the inserting hole, an elastic clamping piece inclining inwards is arranged in the strip-shaped groove, and a rubber sealing ring is arranged at the end of the inserting hole. According to the mark pen, the soft head of the mark pen is convenient to replace after being damaged, and ink cannot flow out due to deformation of the soft head.

Description

Technical Field

[0001] The utility model belongs to the technical field of writing tools, and particularly relates to a water separator for a direct liquid soft-tip acrylic marker pen. Background Art

[0002] When painting, it is necessary to use pens of some different colors. Nowadays, the most common painting tools are pencils, marker pens, crayons, and so on.

[0003] The direct liquid marker pen is made of polymer materials such as plastics and fibers. The direct liquid marker pen has elasticity. When writing, the tip vibrates due to the friction with the paper, thereby bringing out the ink from the internal conduit, and the written lines are very smooth. It is mostly used for painting and sketching.

[0004] When the existing direct liquid soft-tip acrylic marker pen is in use, since the shape of the painting line needs to be controlled by the magnitude of the applied force, long-term use is likely to cause damage to the soft tip. The traditional soft tip of the marker pen is directly inserted into the end of the water separator. After the soft tip is damaged, it is not easy to pull out and insert the soft tip, and it is not easy to replace the soft tip. The deformed tip is also likely to cause ink leakage, which is not conducive to the repeated use of the marker pen.

[0005] Therefore, how to provide a water separator for a direct liquid acrylic marker pen with a soft tip that is convenient for replacing the soft tip is an urgent problem to be solved by those skilled in the art. Summary of the Utility Model

[0006] The main purpose of the utility model is to provide a water separator for a direct liquid soft-tip acrylic marker pen. Through the buckle of the utility model, the installation of the soft tip is convenient. The setting of the sealing ring not only assists in fixing the soft tip but also avoids ink leakage.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A water separator for a direct liquid soft-tip acrylic marker pen, wherein a plurality of partition sheets are arranged at intervals on the surface of the water separator, a limiting column is arranged at the top end of the water separator, a clamping column is arranged at the bottom end of the water separator, a water guiding core hole is arranged through the center of the water separator, a plugging hole is arranged inside the clamping column, the plugging hole is communicated with the water guiding core hole, a strip-shaped groove is opened on the inner wall of the plugging hole, an elastic clamping piece inclined inward is arranged in the strip-shaped groove, and a rubber sealing ring is arranged at the end of the plugging hole.

[0009] Further, a water guiding through hole is opened at the top of the limiting column.

[0010] Further, a water guiding through groove is opened on the side surface of the limiting column.

[0011] Further, a strip-shaped groove is provided in the middle of the partition piece, and notches are staggeredly arranged at the bottom end of the partition piece.

[0012] Further, an air return groove is provided on the back of the strip-shaped groove.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] Through the arrangement of the elastic clamping piece and the strip-shaped groove, the utility model facilitates the insertion and disassembly of the soft head, which is beneficial to the repeated use of the marker pen. The arrangement of the rubber sealing ring avoids the leakage of ink. The arrangement of the limiting column can not only limit the ink water separator in the pen barrel, but also position the inserted water guiding core. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0016] Figure 1 Schematic diagram of the main structure of the present utility model Figure 1 ;

[0017] Figure 2 Schematic diagram of the main structure of the present utility model Figure 2 ;

[0018] Figure 3 Top view of the present utility model;

[0019] Figure 4 Of the present utility model Figure 3 A-A cross-sectional view in the present utility model.

[0020] Wherein, 1 - partition piece, 2 - limiting column, 3 - clamping column, 4 - water guiding core hole, 5 - insertion hole, 6 - elastic clamping piece, 7 - rubber sealing ring, 8 - water guiding through hole, 9 - water guiding through groove, 10 - strip-shaped groove, 11 - air return groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Such asFigures 1-4 As shown in the figure, the present utility model provides a direct liquid soft-tip propylene marker pen ink water separator. A number of partition pieces 1 are arranged at intervals on the surface of the ink water separator. A strip-shaped groove 10 is arranged in the middle of the partition piece 1. The bottom ends of the partition pieces 1 are staggered with notch openings. A gas return groove 11 is arranged on the back of the strip-shaped groove 10.

[0023] A limiting post 2 is arranged at the top end of the ink water separator. The outer diameter of the limiting post 2 is smaller than the outer diameter of the partition piece 1 and is used for positioning and clamping of the ink water separator. A water guiding through hole 8 is opened at the top of the limiting post 2. A water guiding through groove 9 is opened on the side surface of the limiting post 2, which can enable the ink to flow towards the water guiding core. A clamping post 3 is arranged at the bottom end of the ink water separator. The clamping post 3 is inserted into the pen tip fixing sleeve of the soft tip. A water guiding core hole 4 is arranged through the center of the ink water separator for installing the water guiding core. The inner diameter of the water guiding core hole 4 is larger than the inner diameter of the water guiding through hole 8, so that the end of the water guiding core is clamped at the water guiding through hole 8. A plugging hole 5 is arranged inside the clamping post 3. The plugging hole 5 is communicated with the water guiding core hole 4 for plugging of the soft tip. A strip-shaped groove is opened on the inner wall of the plugging hole 5. Elastic clamping pieces 6 inclined inwards are arranged in the strip-shaped groove. A rubber sealing ring 7 is arranged at the end of the plugging hole 5. The arrangement of the elastic clamping pieces 6 can fix the soft tip in the plugging hole 5. At the same time, when the soft tip is damaged, the clamping form also facilitates the extraction and replacement of the soft tip. The arrangement of the rubber sealing ring 7 avoids the overflow of ink from the ink water separator.

[0024] In the present utility model, the air return of atmospheric pressure always enters the gap between the partition pieces 1 from the strip-shaped groove 10 and converges at the notch openings staggered at the bottom ends of the partition pieces 1. During the writing process, negative pressure is generated in the ink water separator, and the air return can only be extracted from the gas return groove 11. The ink in the water separating piece flows back to the notch openings along the gas return groove 11 and enters the pen tip fixing sleeve of the soft tip from the notch openings, so as to keep the ink water separator in a pressure balance state and enable the marker pen to write normally.

[0025] In this specification, each embodiment is described in a progressive manner. The key points described in each embodiment are the differences from other embodiments. The same or similar parts among the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the description of the method part.

[0026] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A water separator for a direct liquid soft-tip acrylic marker pen, characterized in that, A number of separating sheets are arranged at intervals on the surface of the ink water separator. A limiting post is arranged at the top of the ink water separator, and a clamping post is arranged at the bottom of the ink water separator. A water guiding core hole is arranged through the center of the ink water separator. A plugging hole is arranged inside the clamping post, and the plugging hole is communicated with the water guiding core hole. A strip-shaped groove is formed in the inner wall of the plugging hole, and an elastic clamping piece inclined inwards is arranged in the strip-shaped groove. A rubber sealing ring is arranged at the end of the plugging hole.

2. The water separator of the direct liquid soft-tip acrylic marker pen according to claim 1, characterized in that: A water guiding through hole is formed at the top of the limiting post, and the inner diameter of the water guiding through hole is smaller than the inner diameter of the water guiding core hole.

3. The water separator of the direct liquid soft-tip propylene marker pen according to claim 1, characterized in that: A water guiding through groove is formed in the side surface of the limiting post.

4. The water separator of the direct liquid soft-tip propylene marker pen according to claim 1, characterized in that: A strip-shaped groove is arranged in the middle of the separating sheet, and notches are arranged at the bottom of the separating sheet in a staggered manner.

5. The water separator of the direct liquid soft-tip acrylic marker pen according to claim 4, characterized in that: A gas return groove is arranged at the back of the strip-shaped groove.

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