Wax head removing piece for writing pen

By designing the clamping and side wing structure of the wax tip removal component, the problems of laborious wax tip removal and easy loss are solved, achieving stable mounting and labor-saving operation, improving user experience and the convenience of wax tip removal.

CN224240693UActive Publication Date: 2026-05-15HANGZHOU YOUTUO CULTURAL & CREATIVE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANGZHOU YOUTUO CULTURAL & CREATIVE CO LTD
Filing Date
2025-05-23
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Traditional wax removers are easy to lose and require a lot of effort to remove, making them inconvenient to use. Also, they can easily get your fingers dirty when used by hand.

Method used

Design a wax tip remover, including an elastic main body, a first clamping part and a second clamping part, which removes the wax tip by clamping and moving the writing tip, and adapts to different pen diameters through the side wings and cutting part structure to ensure a secure fit.

Benefits of technology

The wax tip remover can be securely attached to the pen when not in use, preventing it from being lost. It is simple and effortless to use, avoids finger contact with the wax tip, reduces usage costs, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wax head removing piece for a writing pen, which comprises an elastic main body part provided with a closed end, an open end and a cavity, and the size of the open end and the size of the cavity are adjustable under the action of external force; the first clamping part and the second clamping part are arranged on the two sides of the open end respectively and each provided with a notch part, the writing tip extends into the space between the notch parts of the first clamping part and the second clamping part, external force is applied to oppositely splice the notch parts, the writing tip moves in the direction away from the writing pen, and the protective wax head of the writing tip is removed; the cavity is internally provided with a containing hole used for sleeving the periphery of the writing pen, and the containing hole is formed by oppositely arranging a first side wing and a second side wing located on the inner side of the elastic main body part. When not used, the wax head removing piece can be directly arranged on the writing pen in a sleeving mode and cannot be lost, the containing hole is formed by oppositely arranging the first side wing and the second side wing, the size of the containing hole can be adjusted, the wax head removing piece can adapt to writing pens with different outer diameters, and it is guaranteed that the wax head removing piece can be stably arranged on the periphery of the writing pen in a sleeving mode and cannot fall off.
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Description

Technical Field

[0001] This utility model belongs to the field of writing pen technology, and in particular relates to a wax tip remover for writing pens. Background Technology

[0002] To protect the writing pen from ink leakage and damage to the writing tip, a protective wax tip is usually wrapped around it. When the pen needs to be used, this wax tip needs to be removed. Traditionally, this involves forcibly pulling the wax tip off by hand, which is laborious and smudges fingers with ink, causing inconvenience. To address these issues, wax tip removers have been developed, allowing users to remove the protective wax tip from the writing tip. However, these removers are easily lost and relatively inconvenient to use. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides a wax tip remover for writing pens, which can be put on the writing pen when not in use, making it less likely to be lost, and the operation of removing the protective wax tip is simple and effortless.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a wax tip remover for writing pens, comprising:

[0005] The elastic main body has a closed end, an open end, and a cavity located between the closed end and the open end. Under the action of external force, the size of the open end and the cavity can be adjusted.

[0006] The first clamping part and the second clamping part are respectively located on both sides of the open end, and each has a notch. When the writing tip extends into the notch between the first clamping part and the second clamping part, an external force is applied to fit the notch between them and move it away from the writing pen, and the protective wax on the writing tip is removed.

[0007] The cavity has a storage hole for fitting around the writing pen, which is formed by a first side wing and a second side wing located inside the elastic main body.

[0008] The wax tip remover of this utility model can be directly fitted onto a writing pen when not in use, preventing it from being lost. Moreover, the storage hole is formed by the opposing arrangement of the first and second side wings, and its size can be adjusted to accommodate writing pens of different outer diameters. This ensures that the wax tip remover can be securely fitted onto the outside of the writing pen without falling off, and the fitting position of the wax tip remover can be adjusted at will without affecting the normal use of the writing pen.

[0009] Furthermore, the first and second side wings are respectively arranged with elastic grooves that communicate with the storage hole. The elastic grooves can increase the range of expansion and contraction of the storage hole, thereby accommodating writing pens with larger outer diameters.

[0010] Furthermore, the elastic groove is positioned near the closed end and extends along the centerline of the receiving hole. This arrangement ensures that, under the action of the elastic groove, the deformation of the arc-shaped holes on the first and second side wings after being subjected to force is relatively balanced, resulting in a more stable grip on the writing pen.

[0011] Furthermore, a cutting portion is formed on the side of the first side wing and / or the second side wing near the first clamping portion and / or the second clamping portion, and the cutting portion is provided corresponding to the notch portion.

[0012] Furthermore, a first cutting portion is formed on the side of the first wing near the first clamping portion, and a second cutting portion is formed on the side of the second wing near the second clamping portion. The first cutting portion, the second cutting portion, and the receiving hole are connected. When the protective wax tip detaches from the writing tip, it can fall out between the first cutting portion and the second cutting portion, which provide sufficient space for the smooth detachment of the protective wax tip.

[0013] Furthermore, anti-slip ridges are formed on the outer wall of the open end of the elastic main body. This allows the operator to press the elastic main body to adjust the size of the open end and the cavity, preventing slippage.

[0014] Furthermore, the notch includes an actuating groove that fits against the outer wall of the writing tip, and a guide groove concentrically and coaxially arranged with the actuating groove. The sidewall of the guide groove extends obliquely from the outside to the inside along the direction close to the actuating groove. The guide groove serves to guide the writing tip with protective wax into the actuating groove accurately, while the actuating groove securely holds the writing tip.

[0015] Furthermore, the first clamping portion and the second clamping portion are located inside the open end of the elastic main body, forming a first extension between the first clamping portion and the open end port, and a second extension between the second clamping portion and the open end port. This makes operation easier when the user presses the outer sides of the first and second extensions to adjust the size of the open end and the cavity.

[0016] Furthermore, the elastic main body, the first clamping part, the second clamping part, the first side wing, and the second side wing are integrally injection molded. This facilitates processing and ensures high molding stability.

[0017] The beneficial effects of this utility model are: the wax tip remover can be directly fitted onto the writing pen when not in use, preventing it from being lost; the storage hole is formed by the opposing arrangement of the first and second side wings, and its size can be adjusted to accommodate writing pens of different outer diameters, ensuring that the wax tip remover is securely fitted onto the outside of the writing pen without falling off; the fitting position of the wax tip remover can also be adjusted at will without affecting the normal use of the writing pen; removing the protective wax tip is simple and effortless, can be reused, reduces usage costs, does not soil the user's hands, and provides a good user experience. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present invention.

[0019] Figure 2 for Figure 1 Enlarged view of the structure at point A in the image.

[0020] Figure 3 This is the front view of the present invention.

[0021] Figure 4 This is a cross-sectional view of the present invention.

[0022] Figure 5 This is a perspective view of the present invention in conjunction with a writing tip.

[0023] Figure 6 This is a perspective view of the present invention in conjunction with a writing pen.

[0024] Among them, 1-elastic main body, 11-closed end, 12-open end, 13-cavity, 14-anti-slip ridge, 151-first extension section, 152-second extension section, 21-first clamping part, 22-second clamping part, 23-notch part, 231-functional groove, 232-guide groove, 3-storage hole, 31-first side wing, 311-first cutting part, 32-second side wing, 321-second cutting part, 33-elastic groove, 4-writing pen, 41-writing tip, 5-protective wax head. Detailed Implementation

[0025] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort should fall within the scope of protection of the present invention.

[0026] like Figures 1-5As shown, a wax tip remover for a writing pen includes an elastic body 1, a first clamping part 21, and a second clamping part 22. The elastic body 1 has a closed end 11, an open end 12, and a cavity 13 located between the closed end 11 and the open end 12. Under the action of external force, the size of the open end 12 and the cavity 13 can be adjusted. Specifically, in this embodiment, the elastic body 1 is an integrally injection-molded U-shaped structure, and the internal space formed by its enclosure is the cavity 13.

[0027] The first clamping part 21 and the second clamping part 22 are respectively provided on both sides of the open end 12, specifically on both sides inside. Both the first clamping part 21 and the second clamping part 22 are provided with notches 23, and the two notches 23 are identical in shape. When the writing tip 41 of the writing pen 4 is inserted between the notches 23 of the first clamping part 21 and the second clamping part 22, an external force is applied to fit the notches 23 together, so that the writing tip 41 is clamped by the two notches 23, and the elastic body part 1 moves away from the writing pen 4. The writing tip 41 moves with the writing pen 4, and the protective wax head 5 on the writing tip 41 is retained due to the interference of the first clamping part 21 and the second clamping part 22, thereby achieving the removal of the protective wax head 5.

[0028] Specifically, the notch 23 includes an actuating groove 231 that fits against the outer wall of the writing tip 41, and a guide groove 232 that is concentrically and coaxially arranged with the actuating groove 231. The sidewall of the guide groove 232 extends obliquely from the outside to the inside along the direction close to the actuating groove 231. Figure 2 Taking the direction shown as an example, the guide groove 232 slopes from the outer circle to the inner circle and from top to bottom. After the guide grooves 232 of the two side notches 23 are spliced ​​together, they are shaped like a frustum with a larger top and a smaller bottom. This serves as a guide, making it easy for the writing tip 41 with the protective wax head 5 to be accurately inserted into the groove 231.

[0029] The cavity 13 also has a storage hole 3 for fitting around the writing pen 4. This storage hole 3 is formed by a first side wing 31 and a second side wing 32 located inside the elastic main body 1. Specifically, an arc-shaped hole is formed on the first side wing 31 and an arc-shaped hole is formed on the second side wing 32. There is a gap between the first side wing 31 and the second side wing 32. The two arc-shaped holes and the gap fit together to form the storage hole 3. Of course, there may be no gap between the first side wing 31 and the second side wing 32. The two arc-shaped holes fit together to form the storage hole 3. When the size of the open end 12 and the cavity 13 is adjusted, the size of the storage hole 3 is also adjusted accordingly. This allows it to accommodate writing pens 4 with different outer diameters, and also ensures that the wax tip remover can be securely fitted around the writing pen 4 without falling off. The fitting position of the wax tip remover can also be adjusted at will without affecting the normal use of the writing pen 4.

[0030] In order to increase the range of expansion and contraction of the storage hole 3 to accommodate writing pens 4 with larger outer diameters, the first side wing 31 and the second side wing 32 are respectively arranged with elastic grooves 33. The elastic grooves 33 are connected to the storage hole 3, so that under the action of external force, the size of the open end 12 and the cavity 13 changes more, thereby increasing the range of expansion and contraction of the storage hole 3.

[0031] Specifically, the elastic groove 33 is located near the closed end 11 and extends along the center line of the storage hole 3. As a result, under the action of the elastic groove 33, the deformation of the arc-shaped holes of the first side wing 31 and the second side wing 32 after being subjected to force is relatively balanced, making the grip of the writing pen 4 more stable.

[0032] like Figure 3 , Figure 4 As shown, a first cutting portion 311 is formed on the side of the first side wing 31 near the first clamping portion 21, and a second cutting portion 321 is formed on the side of the second side wing 32 near the second clamping portion 22. Both the first cutting portion 311 and the second cutting portion 321 are provided corresponding to the notch portion 23. Of course, the first cutting portion 311 can be formed only on the first side wing 31, or the second cutting portion 321 can be formed only on the second side wing 32; there is no specific limitation. Therefore, when the protective wax tip 5 detaches from the writing tip 41, it can fall out from the first cutting portion 311, or from the second cutting portion 321, or from between the first cutting portion 311 and the second cutting portion 321. The first cutting portion 311 and the second cutting portion 321 provide sufficient space for the smooth detachment of the protective wax tip 5.

[0033] The first cutting part 311, the second cutting part 321, and the receiving hole 3 are connected. Specifically, in this embodiment, the cutting edge of the first cutting part 311 is arc-shaped and extends to the receiving hole 3 to connect with it. The cutting edge of the second cutting part 321 is also arc-shaped and extends to the receiving hole 3 to connect with it. This arrangement also increases the range of expansion and contraction of the receiving hole 3 to a certain extent.

[0034] To improve ease of operation, the first clamping part 21 is located inside the open end 12 of the elastic main body 1, and there is a distance between the first clamping part 21 and the port of the open end 12, which is defined as the first extension 151. Similarly, there is also a second extension 152 between the second clamping part 22 and the port of the open end 12. When the user presses the outer side of the first extension 151 and the second extension 152 to adjust the size of the open end 12 and the cavity 13, the operation is more effortless.

[0035] Anti-slip ridges 14 can be formed on the outer wall of the open end 12 of the elastic body 1, that is, anti-slip ridges 14 are formed in the first extension section 151, the second extension section 152 and their surrounding areas, so that the operator can press the elastic body 1 to adjust the size of the open end 12 and the cavity 13 and avoid slipping.

[0036] In this embodiment, the above-mentioned elastic main body 1, first clamping part 21, second clamping part 22, first side wing 31, and second side wing 32 are integrally injection molded, which is convenient to process and has high molding stability.

[0037] like Figure 5 As shown, when it is necessary to remove the protective wax tip 5, the writing tip 41 with the protective wax tip 5 is aligned with the guide groove 232 and inserted downward into the action groove 231. At this time, the protective wax tip 5 is located below the lower end face of the notch 23. An external force is applied to press the first extension section 151 and the second extension section 152 in opposite directions, so that the width of the open end 12 becomes smaller, and correspondingly, the cavity 13 also becomes smaller. The notches 23 of the first clamping part 21 and the second clamping part 22 are joined together to clamp the writing tip 41, and the wax tip remover and the writing pen 4 are moved in a direction away from each other. The protective wax tip 5 of the writing tip 41 is stuck below the first clamping part 21 and the second clamping part 22 due to the interference of the lower end face of the notch 23, and the writing pen 4 is moved away from the wax tip remover, thus removing the protective wax tip 5. The protective wax tip 5 can fall out of the first cutting part 311 and the second cutting part 321.

[0038] When the wax tip remover is not needed, it can be placed around the writing pen 4. Specifically, the writing pen 4 is inserted into the storage hole 3. It can be placed at any position in the height direction of the writing pen 4 without affecting the normal use of the writing pen 4, but it can effectively prevent the wax tip remover from being lost.

[0039] The above specific embodiments are used to explain and illustrate the present utility model, and are not intended to limit the present utility model. Any modifications and changes made to the present utility model within the spirit and scope of the claims shall fall within the protection scope of the present utility model.

Claims

1. A wax tip remover for a writing pen, comprising: The elastic main body (1) has a closed end (11), an open end (12), and a cavity (13) located between the closed end (11) and the open end (12). Under the action of external force, the size of the open end (12) and the cavity (13) is adjustable. The first clamping part (21) and the second clamping part (22) are respectively provided on both sides of the open end (12), and each is provided with a notch (23). When the writing tip (41) extends into the notch (23) of the first clamping part (21) and the second clamping part (22), an external force is applied to fit the notch (23) together and move it away from the writing pen (4), and the protective wax tip (5) of the writing tip (41) is removed; characterized in that, The cavity (13) has a storage hole (3) for fitting around the writing pen (4), which is formed by a first side wing (31) and a second side wing (32) located inside the elastic main body (1) and arranged opposite to each other.

2. The wax tip remover for a writing pen according to claim 1, characterized in that: The first side wing (31) and the second side wing (32) are respectively arranged with elastic grooves (33), which are connected to the receiving hole (3).

3. The wax tip remover for a writing pen according to claim 2, characterized in that: The elastic groove (33) is located near the closed end (11) and extends along the center line of the receiving hole (3).

4. The wax tip remover for a writing pen according to claim 1, characterized in that: The first side wing (31) and / or the second side wing (32) have a cutting portion formed on the side near the first clamping portion (21) and / or the second clamping portion (22), and the cutting portion is provided corresponding to the notch portion (23).

5. The wax tip remover for a writing pen according to claim 4, characterized in that: The first side wing (31) has a first cutting part (311) on the side near the first clamping part (21), and the second side wing (32) has a second cutting part (321) on the side near the second clamping part (22). The first cutting part (311), the second cutting part (321), and the receiving hole (3) are connected.

6. The wax tip remover for a writing pen according to claim 1, characterized in that: Anti-slip ridges (14) are formed on the outer wall of the open end (12) of the elastic main body (1).

7. The wax tip remover for a writing pen according to claim 1, characterized in that: The notch (23) includes an action groove (231) that can fit against the outer wall of the writing tip (41) and a guide groove (232) that is concentric and coaxial with the action groove (231). The side wall of the guide groove (232) extends obliquely from the outside to the inside along the direction close to the action groove (231).

8. The wax tip remover for a writing pen according to claim 1, characterized in that: The first clamping part (21) and the second clamping part (22) are provided inside the open end (12) of the elastic main body part (1) to form a first extension section (151) between the first clamping part (21) and the port of the open end (12), and to form a second extension section (152) between the second clamping part (22) and the port of the open end (12).

9. The wax tip remover for a writing pen according to claim 1, characterized in that: The elastic main body (1), the first clamping part (21), the second clamping part (22), the first side wing (31), and the second side wing (32) are integrally injection molded.