Nite writer pen convenient to carry

By setting a sleeve and a lanyard ring on the pen holder of the highlighter, ensuring that the head of the refill is downward, preventing the pen oil from flowing out, and setting a sponge in the pen cap to absorb the pen oil, the problem of pen oil flowing out when the highlighter is carried, achieving portability and normal use effect.

CN222756318UActive Publication Date: 2025-04-15LISHUI ZHENGXIANG PEN IND CO LTD
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Patent Information

Application Number
CN202420901009.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-04-15
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

When carrying existing highlighters, due to the inverted refill, the pen oil is likely to flow out due to gravity, which affects the normal use of the highlighter.

Method used

A portable highlighter is designed. By setting a ferrule on the pen holder, an elastic pen clip is fixedly connected on one side of the ferrule and a lanyard ring is fixedly connected on the other side to ensure that the head of the refill is always downward and preventing pen oil from leaking out. In addition, a sponge is installed inside the cap to absorb the pen oil and is designed to wipe away the wrong marks through the slider and the pen rub.

Benefits of technology

It effectively prevents the pen oil from flowing out due to gravity, ensures the normal use of the highlighter, and absorbs the pen oil through the sponge to prevent pollution; at the same time, the design of sliders and pen rubs makes removing error marks more convenient and practical.

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Abstract

The utility model relates to the technical field of nite writer pens, and discloses a portable nite writer pen, which comprises a penholder, a refill arranged in the penholder, a threaded head arranged at one end of the penholder far away from the refill, a pen cap arranged at the other end of the penholder, a hoop sleeved on the penholder below the threaded head, and an elastic pen clip fixedly connected with one side of the hoop. The other side of the hoop is fixedly connected with a rope hanging ring, an opening of the pen cap is provided with an internal thread, and the bottom of the pen holder is provided with an external thread corresponding to the internal thread. The nite writer pen is clamped in a pocket of clothes through the pen clip and can also be hung in the neck through the hanging rope ring, the nite writer pen is convenient to carry, meanwhile, the head of the refill is always downward, the refill head is always downward when the nite writer pen is carried, pen oil is prevented from leaking out due to gravity, normal use of the nite writer pen is not affected, and the nite writer pen has practicability.
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Description

Technical Field

[0001] The utility model relates to the technical field of fluorescent pens, in particular to a fluorescent pen which is easy to carry. Background Art

[0002] At present, fluorescent pens are a new type of marking pen that has been launched in recent years. They use thicker and lighter ink to cover key parts to mark. After marking, the text is clearly visible without blocking it. Fluorescent pens have fluorescent agents, which produce a fluorescent effect when exposed to ultraviolet rays (mostly sunlight, fluorescent lamps, and mercury lamps), emitting white light, making the color look dazzling.

[0003] Existing fluorescent pens are usually provided with a pen clip and a lanyard at the pen cap for easy carrying. At this time, the pen core is often placed upside down. Since most pen cores have no protective measures at the back, the pen oil will flow out due to gravity if placed upside down for a long time, affecting the normal use of the fluorescent pen. Utility Model Content

[0004] In order to solve the technical problem that the refills are often placed upside down and most refills have no protective measures at the back, the ink will flow out due to gravity if placed upright for a long time, thus affecting the normal use of the fluorescent pen, the utility model provides a portable fluorescent pen.

[0005] The utility model is implemented by the following technical scheme: a portable fluorescent pen comprises a pen barrel, a refill is arranged inside the pen barrel, a threaded head is arranged at one end of the pen barrel away from the refill, and a pen cap is arranged at the other end of the pen barrel, a hoop on the pen barrel is sleeved below the threaded head, an elastic pen clip is fixedly connected to one side of the hoop, and a lanyard ring is fixedly connected to the other side of the hoop.

[0006] Through the technical solution, the hanging rope ring and the pen clip installed on the hoop make the fluorescent pen easy to carry and prevent the pen oil from seeping out due to gravity to affect the normal use of the fluorescent pen.

[0007] As a further improvement of the above solution, the opening of the pen cap is provided with an internal thread, and the bottom of the pen barrel is provided with an external thread corresponding to the internal thread.

[0008] As a further improvement of the above solution, a fixing frame is arranged inside the pen cap, a fixing shell corresponding to the pen core is fixedly connected to the middle of the fixing frame, and a sponge is arranged inside the fixing shell.

[0009] Through the technical solution, the sponge is located below the pen core to absorb the seeping pen oil, thereby preventing the pen oil from contaminating clothes or books, and is practical.

[0010] As a further improvement of the above solution, the inside of the pen cap is slidably connected to a support plate, the lower surface of the support plate is fixedly connected to a pen eraser, and the bottom of the pen cap is provided with a hole corresponding to the pen eraser.

[0011] As a further improvement of the above solution, one end of the support plate passes through the pen cap and is fixedly connected to a slider that slides on the outside of the pen cap.

[0012] Through the above technical solution, the support plate is driven to move by the slider, so that the eraser leaks out from the pen cap, and the erroneous marks of the fluorescent pen can be wiped off.

[0013] As a further improvement of the above solution, a push block is slidably connected inside the slider, a first spring is fixedly connected between one side of the push block and the inner wall of the slider, and anti-slip grooves are provided on the surface of the push block.

[0014] As a further improvement of the above solution, the top of the slider is rotatably connected to a fixed plate, a second spring is fixedly connected between one side of the bottom of the fixed plate and the inner wall of the slider, and a fixed head is provided on the top of the fixed plate.

[0015] As a further improvement of the above solution, a fixing groove corresponding to the fixing head is arranged on the outer side of the pen shaft, and a rubber pad is arranged on the outer surface of the pen shaft.

[0016] Through the above technical solution, the fixing plate is rotated by pressing the button, so that the fixing head is released from the limit with the fixing groove, so that the slider slides downward and the eraser slides out; when the button is released, the first spring and the second spring reset the fixing plate, so that the fixing head is stuck in the fixing groove below for limiting, which makes it easy to erase the wrong mark.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model can be clipped in a clothes pocket through a pen clip, and can also be hung around the neck through a lanyard ring, which is convenient for carrying and makes the head of the pen core always face downward. This design makes the head of the pen core always face downward when the fluorescent pen is carried, preventing the pen oil from seeping out due to gravity and affecting the normal use of the fluorescent pen.

[0019] Secondly, when it is necessary to remove the wrong mark, the button block is pressed, so that the button block drives the fixing plate to rotate, so that the fixing head is disengaged from the fixing groove, the slider is slid downward, the eraser is pushed out through the support plate, and the button block is released. The first spring and the second spring reset the fixing plate, so that the fixing head is stuck in the fixing groove below, and the mark is erased by limiting the position. The eraser is set in the pen cap, which is convenient for erasing the mark and is practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal structure of the pen cap of the utility model;

[0022] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0023] Figure 4 This is a schematic diagram of the structure of the connection between the pen cap and the pen barrel of the utility model;

[0024] Description of main symbols:

[0025] 1. Pen barrel; 2. Pen core; 3. Threaded head; 4. Hoop; 5. Lanyard ring; 6. Pen clip; 7. Pen cap; 8. Internal thread; 9. External thread; 10. Fixed frame; 11. Fixed shell; 12. Sponge; 13. Support plate; 14. Pen eraser; 15. Slider; 16. Press block; 17. First spring; 18. Fixed plate; 19. Fixed head; 20. Fixed groove; 21. Second spring; 22. Anti-slip pattern; 23. Rubber pad. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0027] Example:

[0028] Please combine Figure 1 - Figure 4 The portable fluorescent pen of the present embodiment comprises a pen barrel 1, a refill 2 is arranged inside the pen barrel 1, a threaded head 3 is arranged at one end of the pen barrel 1 away from the refill 2, and a pen cap 7 is arranged at the other end of the pen barrel 1, a hoop 4 on the pen barrel 1 is sleeved below the threaded head 3, an elastic pen clip 6 is fixedly connected to one side of the hoop 4, and a lanyard ring 5 is fixedly connected to the other side of the hoop 4.

[0029] By means of the hanging rope ring 5 and the pen clip 6 installed on the hoop 4, the fluorescent pen is easy to carry and the pen ink is prevented from leaking out due to gravity, which would affect the normal use of the fluorescent pen.

[0030] Please combine Figure 4 An internal thread 8 is provided at the opening of the pen cap 7, and an external thread 9 corresponding to the internal thread 8 is provided at the bottom of the pen barrel 1.

[0031] Please combine Figure 2 A fixing frame 10 is arranged inside the pen cap 7 , a fixing shell 11 corresponding to the pen core 2 is fixedly connected to the middle of the fixing frame 10 , and a sponge 12 is arranged inside the fixing shell 11 .

[0032] The sponge 12 is located below the pen core 2 and absorbs the pen oil that seeps out, thereby preventing the pen oil from contaminating clothes or books, and is practical.

[0033] Please combine Figure 2 The inside of the pen cap 7 is slidably connected to a support plate 13 , a pen eraser 14 is fixedly connected to the lower surface of the support plate 13 , and a hole corresponding to the pen eraser 14 is opened at the bottom of the pen cap 7 .

[0034] Please combine Figure 3 One end of the support plate 13 passes through the pen cap 7 and is fixedly connected to a slider 15 that slides on the outside of the pen cap 7 .

[0035] The support plate 13 is driven to move by the slider 15 , so that the eraser 14 leaks out from the pen cap 7 , and the erroneous mark of the fluorescent pen can be wiped off.

[0036] Please combine Figure 3 A push block 16 is slidably connected inside the slider 15 , a first spring 17 is fixedly connected between one side of the push block 16 and the inner wall of the slider 15 , and an anti-slip pattern 22 is provided on the surface of the push block 16 .

[0037] Please combine Figure 3 The top of the slider 15 is rotatably connected to a fixed plate 18 , a second spring 21 is fixedly connected between one side of the bottom of the fixed plate 18 and the inner wall of the slider 15 , and a fixed head 19 is provided on the top of the fixed plate 18 .

[0038] Please combine Figure 1 and Figure 4 A fixing groove 20 corresponding to the fixing head 19 is arranged on the outer side of the pen barrel 1 , and a rubber pad 23 is arranged on the outer surface of the pen barrel 1 .

[0039] The fixing plate 18 is rotated by pressing the button 16, so that the fixing head 19 is released from the limit position with the fixing groove 20, so that the slider 15 slides downward to slide the eraser 14 out. When the button 16 is released, the first spring 17 and the second spring 21 reset the fixing plate 18, so that the fixing head 19 is stuck in the fixing groove 20 below for limiting, which makes it easy to erase the wrong mark.

[0040] The implementation principle of a portable fluorescent pen in the embodiment of the present application is as follows: when in use, the pen can be clipped in the pocket of clothes with the pen clip 6, and can also be hung around the neck through the lanyard ring 5, which is easy to carry and keeps the head of the pen core 2 always downward to prevent the pen oil from leaking. When marking is needed, the pen cap 7 can be unscrewed and then screwed on the top of the pen barrel 1 to prevent loss. When the wrong mark needs to be removed, the button block 16 is pressed, so that the button block 16 drives the fixing plate 18 to rotate, so that the fixing head 19 is disengaged from the fixing groove 20, the slider 15 is slid downward, and the eraser 14 is pushed out through the support plate 13, and the button block 16 is released. The first spring 17 and the second spring 21 reset the fixing plate 18, so that the fixing head 19 is stuck in the fixing groove 20 below to limit the erase of the mark.

[0041] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A portable fluorescent pen, comprising a pen holder (1), wherein a refill (2) is arranged inside the pen holder (1), characterized in that: A threaded head (3) is provided at one end of the pen shaft (1) away from the pen core (2), and a pen cap (7) is provided at the other end of the pen shaft (1); a sleeve (4) is sleeved on the pen shaft (1) below the threaded head (3); an elastic pen clip (6) is fixedly connected to one side of the sleeve (4), and a lanyard ring (5) is fixedly connected to the other side of the sleeve (4).

2. A portable fluorescent pen as claimed in claim 1, characterized in that: An internal thread (8) is provided at the opening of the pen cap (7), and an external thread (9) corresponding to the internal thread (8) is provided at the bottom of the pen shaft (1).

3. A portable fluorescent pen as claimed in claim 2, characterized in that: A fixing frame (10) is arranged inside the pen cap (7), a fixing shell (11) corresponding to the pen core (2) is fixedly connected to the middle of the fixing frame (10), and a sponge (12) is arranged inside the fixing shell (11).

4. A portable fluorescent pen as claimed in claim 3, characterized in that: The inside of the pen cap (7) is slidably connected to a support plate (13), the lower surface of the support plate (13) is fixedly connected to a pen eraser (14), and the bottom of the pen cap (7) is provided with a hole corresponding to the pen eraser (14).

5. A portable fluorescent pen as claimed in claim 4, characterized in that: One end of the support plate (13) passes through the pen cap (7) and is fixedly connected to a sliding block (15) that slides on the outside of the pen cap (7).

6. A portable fluorescent pen as claimed in claim 5, characterized in that: A push block (16) is slidably connected inside the slider (15), a first spring (17) is fixedly connected between one side of the push block (16) and the inner wall of the slider (15), and an anti-slip pattern (22) is provided on the surface of the push block (16).

7. A portable fluorescent pen as claimed in claim 6, characterized in that: The top of the slider (15) is rotatably connected to a fixed plate (18), a second spring (21) is fixedly connected between one side of the bottom of the fixed plate (18) and the inner wall of the slider (15), and a fixed head (19) is provided on the top of the fixed plate (18).

8. The portable fluorescent pen according to claim 1, characterized in that: A fixing groove (20) corresponding to the fixing head (19) is arranged on the outer side of the pen holder (1), and a rubber pad (23) is arranged on the outer surface of the pen holder (1).