Oily marking pen
By designing a detachable writing tip and pencil tip assembly, the oil-based marker achieves two uses in one, solving the problem of oil-based markers leaving marks on white paper after writing, and providing a convenient way to switch between marking and recording.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-28
- Publication Date
- 2026-03-31
AI Technical Summary
Oil-based markers leave noticeable marks on the back of white paper after writing, and there is inconvenience in frequently switching between oil-based markers and other pens.
An oil-based marker pen has been designed with a detachable writing tip and pencil tip assembly. The writing tip and pencil tip can be quickly switched through a pen cap, eraser, magnet, and threaded connection, enabling the pen to be used for two purposes: product marking and paper recording.
It enables convenient switching between writing markings on products and writing daily records on white paper, solving the problem of leaving marks on the back of white paper and avoiding the inconvenience of frequently changing pens.
Smart Images
Figure CN224060735U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stationery technical field, concretely relates to an oily marker pen. BACKGROUND
[0002] The oily marker pen is a kind of pen that can be written on most solids such as carton, wood, metal and plastic. The oily marker pen uses oil-based ink, which is difficult to dissolve in water and fade, and is often used in marking occasions. It is also often used to quickly express design ideas and design effect drawings.
[0003] In practical application, the following situations may occur: personnel need to write marks on products and write daily records on white paper. The oily marker pen will leave obvious marks on the back of the white paper after writing on the white paper, which is not suitable for writing on the white paper. Personnel will use other pens to write on the white paper, but frequent switching between the two pens will cause inconvenience. UTILITY MODEL CONTENT
[0004] The utility model aims at providing an oily marker pen to solve the problems in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an oily marker pen, comprising a pen body, a pen cap detachably arranged on the left side of the pen body, a writing head fixedly arranged on the left side of the pen body and located in the pen cap, a second pen head assembly arranged on the right side of the pen body, the second pen head assembly comprising an end head detachably arranged on the right side of the pen body, a pencil head, a stud and an end cover, a slot is formed on the right side wall of the end head, a screw hole is formed on the outer side wall of the end head, the pencil head is inserted into the slot and connected with the end head, the stud is screwed into the screw hole and fixedly connected with the end head and the pencil head, and the end cover is arranged on the outer side of the pencil head and detachably connected with the pen body.
[0006] Preferably, a rubber eraser is fixedly arranged on the left side of the pen cap, a lid is detachably arranged on the left side of the pen cap, threads are arranged on the outer side wall of the pen cap and the inner side wall of the lid, the lid is screwed into the pen cap and fixedly connected with the pen cap through threads, and the rubber eraser is located in the lid.
[0007] Preferably, a magnet is fixedly arranged on the right side of the end cover, a groove matched with the magnet is formed on the left side wall of the lid, and an iron sheet is fixedly arranged on the side wall of the groove.
[0008] Preferably, a convex ring is fixedly arranged on the inner side of the pen cap, a ring groove A is formed on the outer side wall of the pen body, and the convex ring is located in the ring groove A and connected with the pen body through clamping.
[0009] Preferably, an annular groove B is formed on the right side wall of the pen body, an iron sheet is fixedly disposed on the side wall of the annular groove B, a magnetic ring is fixedly disposed on the left side of the end cap, and after the end cap is inserted into the annular groove B, the magnetic ring is magnetically connected to the iron sheet on the side wall of the annular groove B.
[0010] Preferably, the inner wall of the pen body and the outer wall of the end are both provided with threads, the end is screwed into the pen body and fixedly connected to the pen body by the threads, and the outer side of the end is provided with anti-slip texture.
[0011] Preferably, a protrusion plate located outside the screw hole is fixedly provided on the stud.
[0012] The beneficial effects of this utility model are as follows: During assembly, the pen cap is placed on the pen body, and the protruding ring is inserted into the annular groove A and engaged with the pen body, fixing the pen cap to the pen body and placing the writing tip inside the pen cap, thus protecting the writing tip. The cover is screwed into the pen cap and threadedly fixed, fixing the cover to the pen cap and placing the eraser inside the cover, thus protecting the eraser. The end is screwed into the pen body and threadedly fixed, the pencil tip is inserted into the slot, and the stud is screwed into the screw hole and fixed to the end and pencil tip, thus fixing the end and pencil tip, facilitating the assembly and disassembly of the pencil tip. The end cap is inserted into the annular groove B, and the magnetic ring is magnetically engaged with the iron plate on the side wall of the annular groove B, fixing the end cap to the pen body and placing the pencil tip inside the end cap, thus protecting the pencil tip. When needed… When marking on a product, pull the convex ring out of groove A to separate the pen cap from the pen body, then hold the pen body and use the writing tip to write. When writing daily notes on white paper, pull the magnetic ring out of groove B to separate the end cap from the pen body, then flip the pen body to use the pencil tip to write daily notes on white paper, thus achieving a dual-purpose function. Unscrewing the cap off the pen cap allows you to use an eraser to erase incorrect pencil marks, facilitating corrections. In summary, this invention offers the advantage of dual-purpose functionality, suitable for marking on products and writing daily notes on white paper. It solves the problem of oil-based markers leaving obvious marks on the back of white paper, and the inconvenience of frequently switching between two pens when using other pens. Attached Figure Description
[0013] Appendix Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Appendix Figure 2 This is an exploded view of the present invention;
[0015] Appendix Figure 3 This is a front view of the present invention;
[0016] Appendix Figure 4 For the appendix Figure 3 Sectional view at point AA.
[0017] In the diagram: 1. Pen body; 2. Pen cap; 3. Writing tip; 4. End; 5. Pencil tip; 6. Stud; 7. End cap; 8. Slot; 9. Screw hole; 10. Eraser; 11. Cover; 12. Magnet; 13. Groove; 14. Raised ring; 15. Ring groove A; 16. Ring groove B; 17. Magnetic ring; 18. Anti-slip texture; 19. Raised plate. Detailed Implementation
[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0019] like Figures 1-4As shown, this utility model discloses an oil-based marker, including a pen body 1, a pen cap 2 detachably disposed on the left side of the pen body 1, and a writing head 3 fixedly disposed on the left side of the pen body 1 and located inside the pen cap 2. A second pen head assembly is provided on the right side of the pen body 1. The second pen head assembly includes an end 4 detachably disposed on the right side of the pen body 1, a pencil tip 5, a stud 6, and an end cap 7. A slot 8 is provided on the right side wall of the end 4, and a screw hole 9 is provided on the outer side wall of the end 4, which passes through the slot 8. The pencil tip 5 is inserted into the slot 8 and contacts and connects with the end 4. The stud 6 is screwed into the screw hole 9 and is fixedly connected to the end 4 and the pencil tip 5. The end cap 7 covers the outside of the pencil tip 5 and is detachably connected to the pen body 1. During assembly, the pen cap 2 is fitted onto the pen body 1, and the protruding ring 14 is inserted into the annular groove A15 and engaged with the pen body 1, thus fixing the pen cap 2 to the pen body 1 and placing the writing tip 3 inside the pen cap 2, protecting the writing tip 3. The cover 11 is screwed into the pen cap 2 and threadedly fixed, thus fixing the cover 11 to the pen cap 2 and placing the eraser 10 inside the cover 11, protecting the eraser 10. The end 4 is screwed into the pen body 1 and threadedly fixed, and the pencil tip 5 is inserted into the slot 8. The stud 6 is screwed into the screw hole 9 and fixed to the end 4 and pencil tip 5, thus fixing the end 4 to the pencil tip 5 and facilitating the assembly and disassembly of the pencil tip 5. The end cap 7 is inserted into the annular groove B16, and the magnetic ring 17 is magnetically attracted to the iron sheet on the side wall of the annular groove B16, thus fixing the end cap 7 to the pen body 1 and placing the pencil tip 5 inside the end cap 7, protecting the pencil tip 5. Functions: When marking on a product, pull the protruding ring 14 out of the ring groove A15 to separate the pen cap 2 from the pen body 1, and hold the pen body 1 to write with the writing tip 3; when writing daily notes on white paper, pull the magnetic ring 17 out of the ring groove B16 to separate the end cap 7 from the pen body 1, and flip the pen body 1 to write daily notes on white paper with the pencil tip 5, thus achieving the dual function of one pen; unscrewing the cap 11 to separate the pen cap 2 from the pen cap 2 allows the eraser 10 to erase the incorrect writing of the pencil tip 5, thus facilitating the correction of writing; in summary, this utility model has the beneficial effect of one pen serving two purposes, suitable for writing markings on products and writing daily notes on white paper, solving the problem of obvious back marks left on the back of white paper after writing with oil-based markers, and the problem of inconvenience caused by frequent switching between two pens when writing on white paper with other pens.
[0020] Preferably, an eraser 10 is fixedly disposed on the left side of the pen cap 2, and a cover 11 is detachably disposed on the left side of the pen cap 2. Both the outer wall of the pen cap 2 and the inner wall of the cover 11 are threaded. The cover 11 is screwed into the pen cap 2 and threadedly fixedly connected to it. The eraser 10 is located inside the cover 11. Because the cover 11 is screwed into the pen cap 2 and threadedly fixedly connected to it, it facilitates the installation and removal of the cover 11. Because the eraser 10 is located inside the cover 11, it protects the eraser 10. By unscrewing the cover 11 and separating it from the pen cap 2, the eraser 10 can be used to erase errors in the pencil tip 5, thus facilitating correction of writing.
[0021] Preferably, a magnet 12 is fixedly disposed on the right side of the end cap 7, and a groove 13 matching the magnet 12 is formed on the left side wall of the cover 11, with an iron sheet fixedly disposed on the side wall of the groove 13. Since the magnet 12 is fixedly disposed on the right side of the end cap 7 and the iron sheet is fixedly disposed on the side wall of the groove 13, when both the end cap 7 and the cover 11 are removed, the magnet 12 is inserted into the groove 13 and magnetically connected to the iron sheet on its side wall, thus fixing the end cap 7 and the cover 11. Then, the cover 11 is connected to the pen cap 2, or the end cap 7 is connected to the pen body 1, thus preventing the end cap 7 or the cover 11 from being lost.
[0022] Preferably, a protruding ring 14 is fixedly provided on the inner side of the pen cap 2, and an annular groove A15 is formed on the outer wall of the pen body 1. The protruding ring 14 is located inside the annular groove A15 and is snapped into the pen body 1. Since the protruding ring 14 is located inside the annular groove A15 and snapped into the pen body 1, it facilitates the assembly and disassembly of the pen cap 2.
[0023] Preferably, an annular groove B16 is formed on the right side wall of the pen body 1, and an iron sheet is fixedly disposed on the side wall of the annular groove B16. A magnetic ring 17 is fixedly disposed on the left side of the end cap 7. After the end cap 7 is inserted into the annular groove B16, the magnetic ring 17 is magnetically connected to the iron sheet on the side wall of the annular groove B16. Since the magnetic ring 17 is magnetically connected to the iron sheet on the side wall of the annular groove B16 after the end cap 7 is inserted into the annular groove B16, it facilitates the installation and removal of the end cap 7.
[0024] Preferably, both the inner wall of the pen body 1 and the outer wall of the end 4 are threaded. The end 4 is screwed into the pen body 1 and fixedly connected to it by the thread. The outer side of the end 4 is provided with anti-slip texture 18. Since the end 4 is screwed into the pen body 1 and fixedly connected to it by the thread, it facilitates the assembly and disassembly of the end 4. Since the outer side of the end 4 is provided with anti-slip texture 18, it facilitates the unscrewing of the end 4.
[0025] Preferably, a protruding plate 19 is fixedly disposed on the stud 6 outside the screw hole 9. When the end cap 7 is connected to the pen body 1, the protruding plate 19 is located inside the end cap 7. Since the protruding plate 19 is fixedly disposed on the stud 6 outside the screw hole 9, it facilitates the rotation of the stud 6.
[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An oil-based marker pen, comprising a pen body (1), a pen cap (2) detachably arranged on the left side of the pen body (1), and a writing head (3) fixedly arranged on the left side of the pen body (1) and located inside the pen cap (2), characterized in that: The second pen head assembly is arranged on the right side of the pen body (1), and comprises a tip (4), a pencil head (5), a stud (6) and an end cover (7), the tip (4) is detachably arranged on the right side of the pen body (1), a slot (8) is formed in the right side wall of the tip (4), a screw hole (9) is formed in the outer side wall of the tip (4) and penetrates the slot (8), the pencil head (5) is inserted into the slot (8) and is in contact with the tip (4), the stud (6) is screwed into the screw hole (9) and is fixedly connected with the tip (4) and the pencil head (5), and the end cover (7) is arranged on the outer side of the pencil head (5) and is detachably connected with the pen body (1).
2. An oil-based marker according to claim 1, characterized in that: The eraser (10) is fixedly arranged on the left side of the cap (2), and the cap (2) is detachably provided with a cover (11), the outer side wall of the cap (2) and the inner side wall of the cover (11) are provided with threads, the cover (11) is screwed into the cap (2) and is fixedly connected with the cap (2) by threads, and the eraser (10) is located in the cover (11).
3. An oil-based marker according to claim 2, characterized in that: The magnet (12) is fixedly arranged on the right side of the end cover (7), the groove (13) matched with the magnet (12) is formed in the left side wall of the cover (11), and the iron sheet is fixedly arranged on the side wall of the groove (13).
4. The oil-based marker according to claim 1, wherein: The convex ring (14) is fixedly arranged on the inner side of the cap (2), the ring groove A (15) is formed in the outer side wall of the pen body (1), and the convex ring (14) is located in the ring groove A (15) and is in clamping connection with the pen body (1).
5. The oil-based marker according to claim 1, wherein: The ring groove B (16) is formed in the right side wall of the pen body (1), the iron sheet is fixedly arranged on the side wall of the ring groove B (16), the magnetic ring (17) is fixedly arranged on the left side of the end cover (7), and the magnetic ring (17) is in magnetic attraction connection with the iron sheet on the side wall of the ring groove B (16) after the end cover (7) is inserted into the ring groove B (16).
6. An oil-based marker according to claim 1, characterized in that: The threads are arranged on the inner side wall of the pen body (1) and the outer side wall of the tip (4), the tip (4) is screwed into the pen body (1) and is fixedly connected with the pen body (1) by threads, and the anti-skid lines (18) are arranged on the outer side of the tip (4).
7. An oil-based marker according to claim 1, wherein: The convex plate (19) is fixedly arranged on the stud (6) and located outside the screw hole (9).