Pen clip for replacing refill

By setting arc-shaped elbows, through grooves, clamping teeth and edge structures on the pen clip, the clamping problem of unstable clamping when replacing capacitive pens or electromagnetic pen refills is solved, and a stable and fast replacement process is achieved.

CN223130434UActive Publication Date: 2025-07-22SHENZHEN YOUZHIBI HANDWRITING TECH CO LTD
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Patent Information

Application Number
CN202422385911.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-07-22
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

When replacing the refill core of existing capacitive pens or electromagnetic pens, the clamping is unstable, easy to slip, and it is difficult to replace quickly and effectively.

Method used

A pen clip is designed, including an arc-shaped elbow between the left clamp and the right clamp. The end of the clamp is equipped with a through groove and a snap teeth. The snap teeth are provided with edge strips and anti-slip marks on the sides of the clamp. The clamping force is enhanced by the snap teeth and the edge strips to prevent slippage.

Benefits of technology

It realizes stable clamping and rapid replacement of the refill core, avoids slippage, and improves the convenience and efficiency of operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pen clip for refill replacement, which relates to the field of articles for daily use, and adopts the technical scheme that the pen clip comprises a left clip plate and a right clip plate, an arc-shaped elbow is arranged between the left clip plate and the right clip plate, the left clip plate, the right clip plate and the elbow are integrally arranged, and through grooves are formed in the ends, far away from the elbow, of the left clip plate and the right clip plate; a plurality of clamping teeth are fixed in the through groove; the pen clip is convenient to use and stable in clamping, and the refill of a capacitance pen or an electromagnetic pen can be quickly replaced.
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Description

Technical Field

[0001] The utility model relates to the technical field of daily necessities, and particularly relates to a pen clip for replacing a pen refill. Background Art

[0002] With the advent of the digital age, the handwriting pen technology plays an important role in the digital painting industry. In this field, electromagnetic pens (EMR handwriting pens) and active capacitive pens are two common technologies.

[0003] The electromagnetic pen adopts the principle of electromagnetic induction, and the electromagnetic field emitted by the electromagnetic induction module (high-precision antenna board, MCU, etc.) integrated in the digitizing tablet and digitizing screen can have the clearest and interference-free signal communication with the pen, with better stability; the capacitive pen is based on the pen technology of the touch screen.

[0004] When in use, the existing capacitive pens or electromagnetic pens generally consist of a replaceable pen refill and a pen barrel. When replacing the pen refill, the pen refill is clamped by the pen clip and then pulled out for replacement. In the prior art, the inclined surface at the normal pen clip clamping position is smooth. When clamping, it is easy to slip after contacting the pen refill, and it is difficult to clamp out the pen refill. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pen clip for replacing a pen refill, which is convenient to use, has stable clamping, and can quickly replace the pen refill of a capacitive pen or an electromagnetic pen.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A pen clip for replacing a pen refill includes a left clamping plate and a right clamping plate. An arc-shaped elbow is arranged between the left clamping plate and the right clamping plate. The left clamping plate, the right clamping plate and the elbow are integrally arranged. Through grooves are arranged at the ends of the left clamping plate and the right clamping plate far away from the elbow, and a plurality of teeth are fixed inside the through grooves.

[0008] Furthermore, grooves are arranged on the sides of the left clamping plate and the right clamping plate, and a plurality of anti-slip lines are fixed inside the grooves.

[0009] Furthermore, the inner wall of the through groove is arc-shaped, and a plurality of teeth are arranged at equal angles along the arc-shaped inner wall of the through groove.

[0010] Furthermore, a plurality of ribs are fixed at the ends of the teeth far away from the through groove, and the ends of the ribs far away from the teeth are in a blade shape.

[0011] In summary, the beneficial technical effects of the present utility model are as follows: The clamping portion of the pen clip is provided at the through groove, and a plurality of teeth are provided inside the through groove. At the same time, ridge strips in a blade shape are provided on the teeth, so that when replacing the refill of the capacitive pen or electromagnetic pen, stable clamping can be achieved, without slipping, and the refill can be clamped out smoothly and quickly. At the same time, anti-slip strips are provided on the left clamping plate and the right clamping plate, which is convenient for operation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification, but do not constitute a limitation to the present utility model. In the drawings:

[0013] Figure 1 is a schematic structural diagram of a pen clip for replacing a refill in this embodiment;

[0014] Figure 2 is a pen clip for replacing a refill in this embodiment Figure 1 and an enlarged schematic view at A in it.

[0015] In the figure, 1, left clamping plate; 2, right clamping plate; 3, elbow; 4, through groove; 5, teeth; 6, groove; 7, anti-slip pattern; 8, ridge strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following further describes the present utility model in detail with reference to the drawings.

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below 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 the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figure 1-2 , the present utility model provides a technical solution: A pen clip for replacing a refill, the pen clip includes a left clamping plate 1 and a right clamping plate 2, an arc-shaped elbow 3 is provided between the left clamping plate 1 and the right clamping plate 2, and the left clamping plate 1, the right clamping plate 2 and the elbow 3 are integrally provided. Through grooves 4 are provided at the ends of the left clamping plate 1 and the right clamping plate 2 away from the elbow 3, and a plurality of teeth 5 are fixed inside the through grooves 4.

[0019] Among them, grooves 6 are provided on the sides of the left clamping plate 1 and the right clamping plate 2, and a plurality of anti-slip patterns 7 are fixed inside the grooves 6, and the anti-slip patterns 7 and the grooves 6 are adhesively provided.

[0020] Meanwhile, the inner wall of the through groove 4 is arc-shaped, and a number of teeth 5 are arranged at equal angles along the inner wall of the arc-shaped through groove 4. When clamping the refill, the teeth 5 are in direct contact with the refill. At the same time, a number of ribs 8 are fixed at the end of the teeth 5 away from the through groove 4, and the end of the rib 8 away from the teeth 5 is blade-shaped. Therefore, the structure of the sharp rib 8 is in contact with the refill, which can effectively increase the friction with the refill, and then the refill can be quickly clamped and fixed, and then the refill can be pulled out.

[0021] The working principle of the present utility model: The left clamping plate 1, the right clamping plate 2 and the elbow 3 of the present utility model are integrally formed, and their thickness is 3 mm. They are made of plastic or alloy materials. The left clamping plate 1 and the right clamping plate 2 have resilience after being pressed. Therefore, when in use, place the finger in the groove 6, press the left clamping plate 1 or the right clamping plate 2, place the left clamping plate 1 and the right clamping plate 2 at the bottom of the capacitive pen or electromagnetic pen with the refill to be replaced respectively, so that the refill is placed between the two through grooves 4, and the teeth 5 are in contact with the side of the refill. Continuously press the left clamping plate 1 or the right clamping plate 2 to pull out the refill for replacement.

[0022] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0023] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A pen clip for pen refill replacement, characterized in that, The pen clip includes a left clamping plate (1) and a right clamping plate (2). An arc-shaped elbow (3) is provided between the left clamping plate (1) and the right clamping plate (2). The left clamping plate (1), the right clamping plate (2) and the elbow (3) are integrally arranged. Through grooves (4) are provided at the ends of the left clamping plate (1) and the right clamping plate (2) away from the elbow (3), and a number of clamping teeth (5) are fixed inside the through grooves (4).

2. The pen clip for pen refill replacement according to claim 1, characterized in that: Grooves (6) are provided on the sides of the left clamping plate (1) and the right clamping plate (2), and a number of anti-slip lines (7) are fixed inside the grooves (6).

3. A pen clip for pen refill replacement according to claim 1, characterized in that: The inner wall of the through groove (4) is arc-shaped, and a number of clamping teeth (5) are arranged at equal angles along the inner wall of the arc-shaped through groove (4).

4. A pen clip for pen refill replacement according to claim 3, characterized in that: A number of ribs (8) are fixed at the ends of the clamping teeth (5) away from the through groove (4), and the ends of the ribs (8) away from the clamping teeth (5) are blade-shaped.