Direct liquid type ink bag mark pen convenient to assemble

Abstract

The utility model discloses a direct-liquid type ink bag mark pen convenient to assemble. The direct-liquid type ink bag mark pen comprises an outer rod; the assembling unit is arranged on the outer rod, the assembling unit is used for assembling the mark pen, the assembling unit is provided with an abutting assembly, and the abutting assembly is used for supplying ink; and the connecting assembly is arranged on the outer rod. According to the double-end mark pen, the mark pen can be conveniently and rapidly assembled through the assembling units, the assembling efficiency of the mark pen is improved, corresponding accessories can be conveniently detached and replaced, the abutting assembly ensures smooth outflow of ink, ink interruption or ink leakage is avoided, writing and drawing smoothness is guaranteed, meanwhile, two identical mark pens are connected through the connecting assembly, the double-end mark pen is formed, and the double-end mark pen is convenient to use. The storage space is saved, the color use requirement of a special scene is met, the use convenience is improved, the connected mark pen is reinforced through the reinforcing assembly, the structural stability is enhanced, and looseness in the use process is prevented.

Description

Technical Field

[0001] This utility model relates to the technical field of marker pens, and in particular to a direct-liquid cartridge marker pen that is easy to assemble. Background Technology

[0002] Direct-liquid cartridge markers are writing instruments that use built-in ink cartridges to store ink and deliver the ink directly to the writing or drawing surface through a direct-liquid pen tip. Compared to traditional refillable markers, they use an independent, sealed ink cartridge structure, with the ink stored in a pre-sealed cartridge, offering advantages such as smooth ink flow and uniform color.

[0003] In existing technologies, when a direct-liquid cartridge marker runs out of ink, the nib wears out, or parts are damaged, the ink cartridge, nib, and barrel need to be replaced. Since most direct-liquid cartridge markers are integrated, the replacement process is cumbersome. When carrying them, multiple markers of different colors are easily shaken and collided with each other, which can cause scratches on the surface. This also makes it difficult to make efficient use of storage space and makes it inconvenient to quickly change to the desired color. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the current type of conveniently assembled direct-liquid cartridge marker, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a conveniently assembled direct-liquid cartridge marker. This addresses the problem that "when a direct-liquid cartridge marker runs out of ink, the nib is worn, or parts are damaged, it is necessary to replace the ink cartridge, nib, and barrel. Since most direct-liquid cartridge markers are integrated, the replacement process is cumbersome. Furthermore, when carrying multiple markers of different colors, they are easily shaken and collide, causing scratches on the surface and hindering efficient use of storage space. Additionally, users cannot quickly change to the desired color marker during writing, thus reducing the user experience of the direct-liquid cartridge marker."

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: including:

[0008] outer rod;

[0009] The assembly unit is mounted on the outer rod and is used to assemble the marker pen. The assembly unit is equipped with a contact component for supplying ink.

[0010] A connecting component, which is mounted on the outer rod, is used to connect two marker pens. A reinforcing component, which is mounted on the outer rod, is used to reinforce the two marker pens.

[0011] As a preferred embodiment of the conveniently assembled direct-liquid cartridge marker of this utility model, the assembly unit includes an ink cartridge, which is snapped into the outer rod. The tail end of the ink cartridge is sealed with a tail plug. The outer rod is provided with a pen barrel, a pen tip is snapped into the pen barrel, a color cap is snapped into the pen tip, and a color cover is fitted onto the color cap.

[0012] As a preferred embodiment of the conveniently assembled direct-liquid cartridge marker of this utility model, the abutment component includes an abutment block, which is fixedly connected to the inner wall of one side of the pen barrel, and a glass bead is movably disposed inside the ink outlet of the ink cartridge, with the glass bead matching the abutment block.

[0013] As a preferred embodiment of the conveniently assembled direct-liquid cartridge marker of this utility model, the connecting component includes a buckle, which is located at the tail end of the outer rod and is interlocked with the cartridge.

[0014] As a preferred embodiment of the conveniently assembled direct-liquid cartridge marker of this utility model, the reinforcing component includes a barb that is fixedly connected to the inner wall of one side of the outer rod.

[0015] As a preferred embodiment of the conveniently assembled direct-liquid cartridge marker of this utility model, the inner wall of one side of the outer rod is provided with an internal thread, and the outer surface of the pen barrel is provided with an external thread, and the external thread and the internal thread are threadedly connected to each other.

[0016] As a preferred embodiment of the conveniently assembled direct-liquid ink cartridge marker of this utility model, the glass bead has a diameter of 3.8 mm, which is smaller than the inner diameter of the ink cartridge.

[0017] The beneficial effects of this utility model are:

[0018] 1. The assembly unit facilitates quick assembly of markers, improving assembly efficiency and making it easy to disassemble and replace corresponding parts. The contact component ensures smooth ink flow, preventing ink breaks or leaks and guaranteeing smooth writing and drawing. At the same time, the connecting component allows two identical markers to be connected to form a double-ended marker, saving storage space, meeting the color usage needs of special scenarios, and improving ease of use. The reinforcement component further strengthens the connected markers, enhancing structural stability and preventing loosening during use. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0020] Figure 1 This is a front view of the overall structure of a direct-liquid cartridge marker that is easy to assemble, as proposed in this utility model.

[0021] Figure 2 This is a cross-sectional schematic diagram of the overall structure of a direct-liquid cartridge marker that is easy to assemble, as proposed in this utility model.

[0022] Figure 3 This is a cross-sectional exploded view of a direct-liquid cartridge marker that is easy to assemble, as proposed in this utility model.

[0023] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the outer rod and pen barrel proposed in this utility model;

[0024] Figure 5 This is a schematic diagram of the overall structure for connecting two direct-liquid ink cartridge markers proposed in this utility model.

[0025] Figure 6 This is a schematic diagram of the cross-sectional structure of the connection between two direct-liquid ink cartridge markers proposed in this utility model.

[0026] In the picture:

[0027] 100. Outer rod; 101. Internal thread; 102. External thread;

[0028] 200. Assembly unit; 201. Ink cartridge; 202. Tail plug; 203. Pen barrel; 204. Nib; 205. Color cap; 206. Color cover;

[0029] 300. Abutting component; 301. Abutting block; 302. Glass bead;

[0030] 400. Connecting component; 401. Buckle;

[0031] 500, Reinforcing component; 501, Barb. Detailed Implementation

[0032] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0033] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0035] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0036] Example 1

[0037] Reference Figures 1 to 3 This is the first embodiment of the present utility model, which provides the following achievable effects:

[0038] Outer rod 100;

[0039] Assembly unit 200 is mounted on outer rod 100. Assembly unit 200 is used to assemble markers. Assembly unit 200 is provided with contact component 300 for supplying ink.

[0040] A connecting component 400 is disposed on the outer rod 100 and is used to connect two marker pens. A reinforcing component 500 is disposed on the outer rod 100 and is used to reinforce the two marker pens.

[0041] When in use, the assembly unit 200 facilitates quick assembly of the markers, improving assembly efficiency and making it easy to disassemble and replace corresponding parts. The contact component 300 ensures smooth ink flow, preventing ink breaks or leaks and ensuring smooth writing and drawing. Meanwhile, the connecting component 400 connects two identical markers to form a double-ended marker, saving storage space, meeting color usage needs in special scenarios, and improving ease of use. Finally, the reinforcing component 500 reinforces the connected markers, enhancing structural stability and preventing loosening during use.

[0042] Example 2

[0043] Reference Figures 1 to 3 This is the second embodiment of the present invention, which differs from the previous embodiment in that...

[0044] The assembly unit 200 includes an ink sac 201, which is snapped into the outer rod 100. The tail end of the ink sac 201 is sealed with a tail plug 202. The outer rod 100 is provided with a pen barrel 203, a pen tip 204 is snapped into the pen barrel 203, a color cap 205 is snapped into the pen tip 204, and a color cover 206 is fitted onto the color cap 205.

[0045] The tail plug 202 is sealed and fitted into the tail of the ink sac 201, effectively preventing ink leakage and ensuring the safety of the marker. The snap-fit ​​and sleeve between the pen barrel 203, the nib 204, the color cap 205 and the color cover 206 make the components tightly connected and easy to install, allowing users to quickly replace them when the ink runs out or the components are damaged. At the same time, the color cover 206 can also protect the nib 204 and extend the life of the marker.

[0046] Specifically, the abutment component 300 includes an abutment block 301, which is fixedly connected to the inner wall of one side of the pen barrel 203. A glass bead 302 is movably disposed inside the ink nozzle of the ink sac 201, and the glass bead 302 matches the abutment block 301.

[0047] When the pen barrel 203 is installed, its inner abutment 301 pushes the glass bead 302 at the ink outlet of the ink sac 201 into the ink sac 201, thereby achieving ink supply.

[0048] Specifically, the connecting component 400 includes a buckle 401, which is located at the tail end of the outer rod 100 and is snapped together with the ink sac 201.

[0049] The snap fastener 401 can hold the ink cartridge 201, allowing two identical markers to form a double-ended marker, which helps save storage space.

[0050] Specifically, the reinforcing component 500 includes a barb 501, which is fixedly connected to the inner wall of one side of the outer rod 100.

[0051] When in use, when the buckle 401 catches the ink cartridge 201 of another marker, the barb 501 interlocks with the barb 501 of the other marker, strengthening the bond between the two markers and preventing them from coming loose.

[0052] Example 3

[0053] Reference Figures 4 to 6 This is the third embodiment of the present invention, which differs from the previous embodiment in that...

[0054] The inner wall of one side of the outer rod 100 is provided with an internal thread 101, and the outer surface of the pen barrel 203 is provided with an external thread 102. The external thread 102 and the internal thread 101 are threadedly connected to each other.

[0055] The outer rod 100 is connected to the pen barrel 203 via an internal thread 101 and an external thread 102, which facilitates the replacement of the ink cartridge 201 and ensures a tight and secure connection that effectively prevents loosening and ensures the structural stability and reliability of the marker during use.

[0056] Specifically, the glass bead 302 has a diameter of 3.8 mm, which is smaller than the inner diameter of the ink sac 201.

[0057] When in use, the glass bead 302 is set to a diameter of 3.8mm, which is smaller than the inner diameter of the ink sac 201. This ensures that the glass bead 302 can flexibly roll and stir the ink inside the ink sac 201, while also allowing the ink to flow out smoothly, ensuring smooth writing and avoiding clogging.

[0058] During use, the inner thread 101 on the inner wall of the outer rod 100 and the outer thread 102 on the outer surface of the pen barrel 203 are screwed together to securely install the pen barrel 203 onto the outer rod 100. The ink sac 201 is then inserted into the outer rod 100 by snapping it in place. The tail plug 202 is sealed and fitted into the tail end of the ink sac 201 to ensure that the ink does not leak from the rear end. The pen tip 204 is then snapped onto the pen barrel 203, and the color cap 205 is snapped onto the pen tip 204. Finally, the color cap 206 is put on to complete the overall assembly of the marker pen. When connecting two identical marker pens, the buckle 401 on the outer rod 100 is snapped into the ink sac 201 to achieve initial fixation. The barbs 501 on the inner wall of the outer rod 100 interlock with the corresponding barbs 501 to prevent the two marker pens from falling off.

[0059] When using a marker, hold the pen barrel 203. Due to the stable connection between the outer rod 100 and the pen barrel 203, the structure will not loosen during writing. During assembly, the abutment 301 on the inner wall of one side of the pen barrel 203 will push the glass bead 302 in the ink nozzle of the ink sac 201 into the ink sac 201. Because the diameter of the glass bead 302 is smaller than the inner diameter of the ink sac 201, the ink in the ink sac 201 can flow smoothly through the ink nozzle to the nib 204 and then flow out from the tip of the pen to realize the writing and drawing functions. When the ink is used up, the ink sac 201 can be removed from the outer rod 100 and a new ink sac 201 can be installed for reuse.

[0060] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A straight liquid ink cartridge marker with easy assembly, characterized in that: Include: The outer rod (100); The assembly unit (200) is arranged on the outer rod (100), and the assembly unit (200) is used for assembling markers. The assembly unit (200) is provided with a resisting assembly (300) for ink supply; The connecting assembly (400) is arranged on the outer rod (100), and the connecting assembly (400) is used for connecting two markers. The reinforcing assembly (500) is arranged on the outer rod (100), and the reinforcing assembly (500) is used for reinforcing two markers.

2. A direct liquid ink refill marker for easy assembly according to claim 1, characterized in that: The assembly unit (200) includes an ink capsule (201) which is clamped in the outer rod (100), and the tail end of the ink capsule (201) is sealed and embedded with a tail plug (202). The outer rod (100) is provided with a pen barrel (203), the pen barrel (203) is clamped with a nozzle (204), the nozzle (204) is clamped with a color cap (205), and the color cap (205) is sleeved with a color cover (206).

3. A direct liquid ink refill marker for easy assembly according to claim 2, characterized in that: The resisting assembly (300) includes a resisting block (301) fixedly connected to the inner wall of one side of the pen barrel (203), and the ink port of the ink capsule (201) is movably provided with a glass bead (302), and the glass bead (302) is matched with the resisting block (301).

4. A direct liquid ink reservoir marker pen for easy assembly according to claim 3, characterized in that: The connecting assembly (400) includes a clasp (401) arranged at the tail end of the outer rod (100), and the clasp (401) is clamped with the ink capsule (201).

5. A direct liquid ink reservoir marker pen for easy assembly according to claim 4, characterized in that: The reinforcing assembly (500) includes a barb (501) fixedly connected to the inner wall of one side of the outer rod (100).

6. A direct liquid ink reservoir marker pen for easy assembly according to claim 5, characterized in that: The inner wall of one side of the outer rod (100) is provided with an internal thread (101), and the outer surface of the pen barrel (203) is provided with an external thread (102), and the external thread (102) is threadedly connected with the internal thread (101).

7. A direct liquid ink reservoir marker pen for easy assembly according to claim 6, characterized in that: The diameter of the glass bead (302) is 3.8mm, and the diameter of the glass bead (302) is smaller than the diameter of the inner cavity of the ink capsule (201).

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