Magnetic attraction mark pen

Through the coordination of magnetic iron-absorbing sheet and magnetic magnet and the design of envelope components, the problem of excessive tightness of the marker cover is solved, and the rapid connection and disassembly of the marker pen and the service life are achieved, simplifying the operation process.

CN222310229UInactive Publication Date: 2025-01-07ZHEJIANG QI XIAOHU CULTURAL & EDUCATIONAL SUPPLIES CO LTD
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Patent Information

Application Number
CN202421145145.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-07
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing marker pen cover is designed too tightly and requires a lot of effort and energy when using it, which can easily lead to forgetting to cover the pen cover, which will affect the service life. It is also necessary to remove the cover with both hands, which is more troublesome.

Method used

The magnetic marker pen is designed to cooperate with the magnetic magnet at the bottom of the marker pen body and the magnetic iron sheet at the top of the pen cover to achieve quick connection and disassembly, and the marker refill core is enclosed and adjusted and used through the envelope assembly.

Benefits of technology

It realizes quick connection and disassembly between the main body of the mark pen and the cover, extends the service life, and at the same time, the envelope effect of the mark pen core is improved and the operation process is simplified.

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Abstract

The utility model relates to the technical field of mark pens, in particular to a magnetic attraction mark pen which comprises a mark pen body, a pen point sleeve is fixedly connected to the bottom of the mark pen body, a pen cap is arranged on the outer side of the pen point sleeve in a sleeved mode, and a sealing sleeve assembly is arranged on the outer side of the bottom of the pen cap. The sealing assembly is used for adjusting and sealing the mark pen; a magnetic attraction magnet is fixedly connected to the bottom of the mark pen body and located on the outer side of the pen point sleeve. According to the mark pen, attraction force can be provided through the magnetic attraction magnet at the bottom of the mark pen body and the magnetic attraction iron sheet at the top of the pen cover, so that it is guaranteed that the mark pen body can be connected with the pen cover through cooperation of the magnetic attraction iron sheet and the magnetic attraction magnet, connection and disassembly can be fast, and abrasion cannot be generated after long-term use; the service life of the mark pen main body and the pen cap is prolonged, and meanwhile, the mark pen refill can be sealed through the sealing sleeve assembly; compared with an existing magnetic attraction mark pen, the magnetic attraction mark pen has the advantage that the overall practicability of the magnetic attraction mark pen can be improved through the design.
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Description

Technical Field

[0001] The utility model relates to the technical field of marker pens, in particular to a magnetic marker pen. Background Art

[0002] Marker pens are important information recording tools in the laboratory. They record the experimental process in real time and make necessary marks when there are many experimental groups to avoid disrupting the experimental groups due to personal memory bias and unexpected events, which would affect the experimental progress.

[0003] However, marker pens still have certain shortcomings: when experimental operators use some brands of marker pens, the marker pen cap is designed to be too tight, and the process of opening and putting the marker pen cap on the pen tail requires relatively large strength and more energy, which is very inconvenient for people who are conducting experiments. Therefore, in order to avoid unnecessary interference with operations, experimenters will throw the marker pen cap aside when using the marker pen and after use, and it is easy to forget to put the pen cap on after the experiment, causing the marker pen tip to dry out and affecting the service life of the marker pen; and both pulling off and putting on the pen cap require the cooperation of two hands, which is quite troublesome.

[0004] Therefore, it is particularly important to design a new type of magnetic marker to solve the above technical defects and improve the practicality of the overall magnetic marker. Utility Model Content

[0005] The purpose of the utility model is to provide a magnetic marker pen, which can provide suction through the magnetic magnet at the bottom of the marker pen body and the magnetic iron sheet at the top of the pen cap, thereby ensuring that the marker pen body can be connected to the pen cap through the cooperation of the magnetic iron sheet and the magnetic magnet, and can be quickly connected and disassembled, and will not cause wear and tear after long-term use, thereby increasing the service life of the marker pen body and the pen cap. At the same time, the sealing component can serve as a sealing role for the marker pen core, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A magnetic marker pen comprises a marker pen body, a pen head cover is fixedly connected to the bottom of the marker pen body, a pen cap is sleeved on the outer side of the pen head cover, and a sealing assembly is arranged on the outer side of the bottom of the pen cap;

[0008] The cover assembly is used to adjust the cover of the marker pen.

[0009] As a preferred solution of the utility model, a magnetic magnet is fixedly connected to the bottom of the marker pen body and located on the outside of the pen cover, and a magnetic iron sheet is fixedly connected to the top of the pen cap and located at a position corresponding to the magnetic magnet. The connection between the pen cover and the marker pen body is a threaded connection.

[0010] As a preferred solution of the utility model, a marker refill is placed inside the marker pen body, a through hole is opened at the bottom of the pen head cover, and the marker refill passes through the pen head cover and extends to the outside of the through hole.

[0011] As a preferred solution of the utility model, the cover assembly includes two groups of fixed seats, a rotating seat, a connecting shaft, a sealing cover, a sealing seat, a reinforcing column, a positioning column and a positioning block. The two groups of fixed seats are respectively fixedly connected to the outside of the pen cap and have a symmetrical structural design.

[0012] As a preferred solution of the utility model, the outer sides of the two groups of fixed seats and the side located away from the marker pen body are fixedly connected with a rotating seat, the interiors of the two groups of rotating seats are rotatably connected with a cover via a connecting shaft, and the interior of the cover and the position corresponding to the pen cap are fixedly connected with a sealing seat.

[0013] As a preferred solution of the utility model, the outer sides of the two groups of fixing seats are fixedly connected with reinforcing columns and positioning columns respectively, the inner side of the positioning columns and the side close to the marker pen body are fixedly connected with positioning blocks, and the outer shape of the cover is a U-shaped structure design.

[0014] As a preferred solution of the utility model, the length of the positioning column is greater than the length of the pen cap, and a refill limiting cover is fixedly connected to the bottom of the pen cap and at a position corresponding to the pen head cover, and the mark pen refill passes through the refill limiting cover and extends to the position of the cap.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, through the design of the pen cap and the sealing assembly, the magnetic magnet at the bottom of the marker pen body and the magnetic iron sheet at the top of the pen cap provide suction, thereby ensuring that the marker pen body can be connected to the pen cap through the cooperation of the magnetic iron sheet and the magnetic magnet, and can be quickly connected and disassembled, and will not cause wear and tear during long-term use, thereby increasing the service life of the marker pen body and the pen cap. At the same time, the sealing assembly can serve as a sealing role for the marker pen core. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the marker pen main body of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure of the pen cap of the utility model.

[0020] In the figure: 1. Mark pen body; 101. Magnetic magnet; 102. Mark pen core; 2. Pen head cover; 201. Through hole; 3. Pen cap; 301. Magnetic iron sheet; 302. Pen core limit cover; 4. Envelope assembly; 401. Fixed seat; 402. Rotating seat; 403. Connecting shaft; 404. Sealing cap; 405. Sealing seat; 406. Reinforcing column; 407. Positioning column; 408. Positioning block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Example:

[0023] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0024] A magnetic marker pen comprises a marker pen body 1, a pen head cover 2 is fixedly connected to the bottom of the marker pen body 1, a pen head cover 3 is sleeved on the outer side of the pen head cover 2, and a sealing assembly 4 is arranged on the outer side of the bottom of the pen cover 3;

[0025] Among them, a magnetic magnet 101 is fixedly connected to the bottom of the marker pen body 1 and located on the outside of the pen cover 2, and a magnetic iron sheet 301 is fixedly connected to the top of the pen cap 3 and located at a position corresponding to the magnetic magnet 101. The connection method between the pen cover 2 and the marker pen body 1 is a threaded connection.

[0026] A marker core 102 is placed inside the marker pen body 1 , a through hole 201 is formed at the bottom of the pen tip cover 2 , and the marker core 102 passes through the pen tip cover 2 and extends to the outside of the through hole 201 .

[0027] Specifically, firstly, the marker core 102 is placed inside the marker pen body 1, and the pen tip cover 2 is fixed to the bottom of the marker pen body 1 by threads, so that the pen tip at the bottom of the marker core 102 passes through the through hole 201 and extends out of the through hole 201, and the pen cap 3 is set on the outside of the pen tip cover 2, so that the magnetic iron sheet 301 inside the pen cap 3 and the magnetic magnet 101 at the bottom of the marker pen body 1 are adsorbed to each other, so that the pen cap 3 is firmly adsorbed to the bottom of the marker pen body 1, and the marker core 102 is sealed by the sealing component 4 at the bottom of the pen cap 3.

[0028] Also, see Figure 1 and Figure 3 , a cover assembly 4 is provided on the outer side of the bottom of the pen cap 3;

[0029] The cover assembly 4 is used to adjust the cover of the marker pen. The specific structure of the cover assembly 4 is as follows:

[0030] The cover assembly 4 includes two sets of fixed seats 401, a rotating seat 402, a connecting shaft 403, a cover 404, a cover seat 405, a reinforcing column 406, a positioning column 407 and a positioning block 408. The two sets of fixed seats 401 are respectively fixedly connected to the outside of the pen cap 3 and are designed in a symmetrical structure. The outer sides of the two sets of fixed seats 401 and the side away from the marker pen body 1 are fixedly connected with the rotating seat 402. The insides of the two sets of rotating seats 402 are rotatably connected with the cover 404 through the connecting shaft 403. The inside of the cover 404 and the side corresponding to the pen cap 3 are fixedly connected to the rotating seat 402. A sealing seat 405 is fixedly connected at the position of the two sets of fixing seats 401, and a reinforcing column 406 and a positioning column 407 are fixedly connected to the outside of the two sets of fixing seats 401 respectively. A positioning block 408 is fixedly connected to the inner side of the positioning column 407 and located on the side close to the marker pen body 1. The outer shape of the sealing cover 404 is designed in a U-shaped structure. The length of the positioning column 407 is greater than the length of the pen cover 3. A refill limiting cover 302 is fixedly connected to the bottom of the pen cover 3 and located at a position corresponding to the pen head cover 2. The mark pen refill 102 passes through the refill limiting cover 302 and extends to the position of the sealing cover 404.

[0031] Specifically, the cover assembly 4 is used to cover the mark pen core 102, and the pen cap 3 is sleeved on the outside of the pen tip cover 2. At this time, the pen cap 3 is fixedly connected with the two groups of rotating seats 402 through two groups of fixed seats 401. At this time, the two groups of rotating seats 402 are rotationally connected with the cover 404 through the connecting shaft 403. The pen tip at the bottom of the mark pen core 102 is covered by the cover seat 405 inside the cover 404. When in use, the cover 404 can be rotated through the connecting shaft 403 and the rotating seat 402, so that the cover 404 is moved out from the outside of the pen tip at the bottom of the mark pen core 102, so that the pen tip is exposed, which is convenient for the user to write. The reinforcing column 406 improves the connection strength between the pen cap 3 and the fixed seat 401. At the same time, the positioning column 407 and the positioning block 408 inside the positioning column 407 make it convenient for the user to sleeve the pen cap 3 on the outside of the pen tip cover 2.

[0032] In this embodiment, the implementation scenario is specifically as follows: in actual use, firstly, the marker core 102 is placed inside the marker pen body 1, and then the pen tip cover 2 is fixed to the bottom of the marker pen body 1 by threads, so that the pen tip at the bottom of the marker core 102 passes through the through hole 201 and extends out of the through hole 201, and then the pen cap 3 is sleeved on the outside of the pen tip cover 2, so that the magnetic iron sheet 301 inside the pen cap 3 and the magnetic magnet 101 at the bottom of the marker pen body 1 are adsorbed to each other, so that the pen cap 3 is firmly adsorbed to the bottom of the marker pen body 1, and the marker core 102 is sealed by the sealing component 4 at the bottom of the pen cap 3. Compared with the existing magnetic marker pens, the utility model can improve the overall practicality of the magnetic marker pens through design.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic marker pen, comprising a marker pen body (1), characterized in that: The bottom of the marker pen body (1) is fixedly connected to a pen head cover (2), the outer side of the pen head cover (2) is covered with a pen cap (3), and the outer side of the bottom of the pen cap (3) is provided with a cover assembly (4); The cover assembly (4) is used to adjust the cover of the marker pen.

2. The magnetic marker pen according to claim 1, characterized in that: A magnetic magnet (101) is fixedly connected to the bottom of the marker pen body (1) and located outside the pen head cover (2); a magnetic iron sheet (301) is fixedly connected to the top of the pen cap (3) and located at a position corresponding to the magnetic magnet (101); and the pen head cover (2) and the marker pen body (1) are connected in a threaded manner.

3. The magnetic marker pen according to claim 1, characterized in that: A marker core (102) is placed inside the marker pen body (1), a through hole (201) is provided at the bottom of the pen head cover (2), and the marker core (102) passes through the pen head cover (2) and extends to the outside of the through hole (201).

4. The magnetic marker pen according to claim 3, characterized in that: The cover assembly (4) comprises two groups of fixed seats (401), a rotating seat (402), a connecting shaft (403), a sealing cover (404), a sealing seat (405), a reinforcing column (406), a positioning column (407) and a positioning block (408). The two groups of fixed seats (401) are respectively fixedly connected to the outer side of the pen cover (3) and are designed in a symmetrical structure.

5. The magnetic marker pen according to claim 4, characterized in that: The outer sides of the two groups of fixed seats (401) and the side located away from the marker pen body (1) are fixedly connected to a rotating seat (402), the interiors of the two groups of rotating seats (402) are rotatably connected to a cover (404) via a connecting shaft (403), and the interiors of the cover (404) and the position corresponding to the pen cover (3) are fixedly connected to a sealing seat (405).

6. The magnetic marker pen according to claim 5, characterized in that: The outer sides of the two groups of fixing seats (401) are respectively fixedly connected with reinforcing columns (406) and positioning columns (407), and the inner sides of the positioning columns (407) and the side close to the marker pen body (1) are fixedly connected with positioning blocks (408), and the outer shape of the cover (404) is designed as a U-shaped structure.

7. The magnetic marker pen according to claim 6, characterized in that: The length of the positioning column (407) is greater than the length of the pen cover (3); a core limiting cover (302) is fixedly connected to the bottom of the pen cover (3) at a position corresponding to the pen head cover (2); and the mark pen core (102) passes through the core limiting cover (302) and extends to the position of the sealing cover (404).