A hidden side slot neutral pen and embedded ruler

Abstract

The utility model provides a neutral pen and embedded ruler of slotting in the side of stealth, include: the pen container is provided with the measurement module on the pen container, is used for measuring length and fixed writing pen, the upper end of pen container still is provided with counterweight module, is used for improving the applicability of pen container, compared with prior art, the utility model has the following beneficial effect: through setting measurement module, utilize the sliding embedded structure of installation groove and flexible ruler, has promoted the flexibility and integration of neutral pen use, and the first magnet of flexible ruler inside embedded and the second magnet in pen container mutually adsorb, makes the ruler can be stably fixed in the installation groove when retraction, avoids accidental slip, and the ruler body is even with pen container outer wall after retraction, has kept the integrity and the aesthetic appearance of pen container appearance, another through setting counterweight module, sets up the counterweight groove and a plurality of counterweight blocks on the upper end of pen container, so that the user can flexibly adjust the weight of pen container according to actual need, adapts to the writing habit and use scene of different users.

Description

Technical Field

[0001] This utility model belongs to the field of ballpoint pens, and specifically relates to a ballpoint pen with a hidden side groove and an inlaid ruler. Background Technology

[0002] A ballpoint pen is a writing instrument based on water-based gel ink. It delivers ink evenly through a ball bearing structure at the tip, resulting in smooth writing and clear handwriting. It is widely used for daily writing, office notes, and study notes. However, in situations where frequent length measurements are required, such as engineering drawings, design sketches, or note annotations, traditional ballpoint pens without a ruler exhibit significant drawbacks. Since rulers are usually separate objects, users must carry an additional ruler or other measuring tools, leading to inconvenience. Furthermore, rulers are small and easily forgotten, lost, or misplaced, especially when working on the go or drawing on the go. The root of these problems lies in the single-function design of ballpoint pens, which fails to effectively integrate writing and measurement needs. Therefore, we aim to design a ballpoint pen with a hidden side groove and an integrated ruler to solve this problem. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a neutral pen with a hidden side groove and an interlocking ruler, so as to solve the problems mentioned in the background technology.

[0004] This utility model is achieved through the following technical solution: a neutral pen with a hidden side groove and an inlaid ruler, comprising: a pen holder, wherein a measuring module is provided on the pen holder for measuring length and fixing the writing pen, and a counterweight module is also provided at the upper end of the pen holder for improving the applicability of the pen holder.

[0005] In a preferred embodiment, the measuring module includes a mounting slot, a ruler, and a pen clip. The mounting slot is located on the outer wall of the pen holder body. The ruler is slidably fitted into the mounting slot, and the pen clip is fixedly connected to the ruler. By setting up the measuring module, the sliding fit structure of the mounting slot and the ruler improves the flexibility and integration of the use of the ballpoint pen. Furthermore, the first magnet embedded inside the ruler and the second magnet inside the pen holder attract each other, so that the ruler can be stably fixed in the mounting slot when retracted, avoiding accidental slippage. The depth of the mounting slot is precisely matched with the thickness of the ruler, ensuring that the ruler is flush with the outer wall of the pen holder after retraction, maintaining the integrity and aesthetics of the pen holder's appearance.

[0006] In a preferred embodiment, the ruler is a flexible ruler, and the depth of the mounting groove matches the thickness of the ruler, so that its surface is flush with the outer wall of the pen holder when the flexible ruler is retracted.

[0007] In a preferred embodiment, a first magnet is fixedly fitted inside the ruler, and a second magnet is fixedly fitted inside the pen holder body at a position corresponding to the first magnet. The first magnet and the second magnet attract each other to fix the ruler in the mounting groove.

[0008] In a preferred embodiment, the counterweight module includes a counterweight groove and several counterweight blocks. The counterweight groove is located at the upper end of the pen holder body, and the several counterweight blocks are filled inside the counterweight groove. By setting the counterweight module, the counterweight groove and several counterweight blocks at the upper end of the pen holder allow users to flexibly adjust the weight of the pen holder according to actual needs, adapting to the writing habits and usage scenarios of different users, and significantly improving the applicability and personalized experience of the product.

[0009] In a preferred embodiment, the counterweight module further includes a plug, which is screwed into the upper end of the pen holder body via a thread to seal the counterweight groove.

[0010] In a preferred embodiment, a rubber pad is provided on the lower end face of the plug, and the rubber pad is made of nitrile rubber.

[0011] In a preferred embodiment, the rubber pad is interference-fitted into the counterweight groove so that the rubber pad fits tightly against the inner wall of the counterweight groove.

[0012] After adopting the above technical solution, the beneficial effects of this utility model are:

[0013] 1. By setting up a measuring module and utilizing the sliding interlocking structure of the mounting slot and the soft ruler, the flexibility and integration of the use of the ballpoint pen are improved. The first magnet embedded inside the soft ruler and the second magnet inside the pen holder attract each other, so that the ruler can be stably fixed in the mounting slot when it is retracted, avoiding accidental slippage. The depth of the mounting slot is precisely matched with the thickness of the soft ruler, ensuring that the ruler is flush with the outer wall of the pen holder after it is retracted, maintaining the integrity and aesthetics of the pen holder's appearance.

[0014] 2. By setting up a counterweight module, the counterweight slot and several counterweight blocks at the top of the pen holder allow users to flexibly adjust the weight of the pen holder according to actual needs, adapting to the writing habits and usage scenarios of different users, significantly improving the applicability and personalized experience of the product. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional view of the overall structure of a concealed side-grooved ballpoint pen and an inlaid ruler according to the present invention.

[0017] Figure 2 This is a partial exploded view of a concealed side-grooved ballpoint pen and an inlaid ruler according to the present invention.

[0018] Figure 3 This is a partial sectional view of a neutral pen with a hidden side groove and a ruler that fits into it, according to the present invention.

[0019] Figure 4 This is a partial cross-sectional view of a neutral pen with a hidden side groove and a pen holder with an embedded ruler, according to the present invention.

[0020] Figure 5 This is a partial exploded view of a neutral pen with a hidden side groove and a counterweight module for fitting a ruler, according to the present invention.

[0021] In the diagram, 1-pen holder, 2-measuring module, 3-counterweight module;

[0022] 21-Mounting slot, 22-Right foot, 23-Pen clip, 24-First magnet, 25-Second magnet;

[0023] 31-Counterweight groove, 32-Counterweight block, 33-Plug, 34-Rubber pad. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4 As the first embodiment of this utility model:

[0026] A concealed side-grooved ballpoint pen and an inlaid ruler, comprising: a pen holder 1, a measuring module 2 provided on the pen holder 1 for measuring length and fixing the writing pen, and a counterweight module 3 provided at the upper end of the pen holder 1 for improving the applicability of the pen holder 1.

[0027] The measuring module 2 includes a mounting slot 21, a ruler 22, and a pen clip 23. The mounting slot 21 is located on the outer wall of the pen holder 1. The ruler 22 is slidably fitted into the mounting slot 21, and the pen clip 23 is fixedly connected to the ruler 22. By setting up the measuring module 2, the sliding fit structure of the mounting slot 21 and the ruler 22 improves the flexibility and integration of the use of the ballpoint pen. The first magnet 24 embedded inside the ruler 22 and the second magnet 25 inside the pen holder 1 attract each other, so that the ruler 22 can be stably fixed in the mounting slot 21 when it is retracted, avoiding accidental slippage. The depth of the mounting slot 21 is precisely matched with the thickness of the ruler 22, ensuring that the ruler 22 is flush with the outer wall of the pen holder 1 after it is retracted, maintaining the integrity and aesthetics of the pen holder 1.

[0028] The ruler 22 is a flexible ruler, and the depth of the mounting groove 21 matches the thickness of the ruler 22 so that its surface is flush with the outer wall of the pen holder 1 when the ruler 22 is retracted.

[0029] The ruler 22 has a first magnet 24 fixedly fitted inside, and the pen holder 1 has a second magnet 25 fixedly fitted inside at a position corresponding to the first magnet 24. The first magnet 24 and the second magnet 25 attract each other to fix the ruler 22 in the mounting groove 21.

[0030] Specifically, the mounting groove 21 serves as a guide structure, allowing the flexible ruler 22 to extend and retract smoothly along the outer wall of the pen holder 1. When the flexible ruler 22 is inserted into the mounting groove 21, the first magnet 24 embedded inside the ruler 22 attracts the corresponding second magnet 25 inside the pen holder 1, forming a stable fixed state. The thickness of the flexible ruler 22 is precisely matched with the depth of the mounting groove 21, ensuring that the ruler 22 is flush with the outer wall of the pen holder 1 when it is retracted, maintaining the overall aesthetics.

[0031] Please see Figure 1 as well as Figure 5 As a second embodiment of this utility model:

[0032] The counterweight module 3 includes a counterweight groove 31 and several counterweight blocks 32. The counterweight groove 31 is located at the upper end of the pen holder 1 body, and the several counterweight blocks 32 are filled inside the counterweight groove 31. By setting the counterweight module 3, the counterweight groove 31 and several counterweight blocks 32 set at the upper end of the pen holder 1, the user can flexibly adjust the weight of the pen holder 1 according to actual needs, adapt to the writing habits and usage scenarios of different users, and significantly improve the applicability and personalized experience of the product.

[0033] The counterweight module 3 also includes a plug 33, which is screwed into the upper end of the pen holder 1 body via threads to seal the counterweight groove 31.

[0034] A rubber pad 34 is provided on the lower end face of the plug 33. The rubber pad 34 is made of nitrile rubber.

[0035] The rubber pad 34 is interference-fitted to the counterweight groove 31 so that the rubber pad 34 fits tightly against the inner wall of the counterweight groove 31.

[0036] Based on the above embodiments, further, different numbers of counterweights 32 are filled into the counterweight groove 31 at the top of the pen holder 1. The weight of the pen holder 1 can be adjusted according to actual usage needs to adapt to the writing habits of different users. The plug 33 is reliably connected to the pen holder 1 through threads, and the nitrile rubber pad 34 at its end forms an interference fit with the counterweight groove 31, which not only achieves sealing and dust prevention, but also enhances the structural locking force through the elastic deformation of the rubber material, ensuring that the counterweight 32 will not produce abnormal noise or loosening during movement.

[0037] 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. A concealed side-grooved ballpoint pen and an interlocking ruler, comprising: The pen holder (1) is characterized in that a measuring module (2) is provided on the pen holder (1) for measuring the length and fixing the writing pen, and a counterweight module (3) is also provided at the upper end of the pen holder (1) for improving the applicability of the pen holder (1).

2. The concealed side-grooved ballpoint pen and inlaid ruler as described in claim 1, characterized in that: The measuring module (2) includes a mounting groove (21), a ruler (22) and a pen clip (23). The mounting groove (21) is opened on the outer side wall of the pen holder (1) body. The ruler (22) is slidably fitted into the mounting groove (21). The pen clip (23) is fixedly connected to the ruler (22).

3. The concealed side-grooved ballpoint pen and inlaid ruler as described in claim 2, characterized in that: The ruler (22) is a flexible ruler, and the depth of the mounting groove (21) matches the thickness of the ruler (22), so that when the flexible ruler (22) is retracted, its surface is flush with the outer wall of the pen holder (1).

4. A concealed side-grooved ballpoint pen and an inlaid ruler as described in claim 2, characterized in that: The ruler (22) is fixedly fitted with a first magnet (24), and the pen holder (1) body is fixedly fitted with a second magnet (25) at a position corresponding to the first magnet (24). The first magnet (24) and the second magnet (25) attract each other to fix the ruler (22) in the mounting groove (21).

5. A concealed side-grooved ballpoint pen and an inlaid ruler as described in claim 1, characterized in that: The counterweight module (3) includes a counterweight groove (31) and several counterweight blocks (32). The counterweight groove (31) is located at the upper end of the main body of the pen holder (1), and several counterweight blocks (32) are filled inside the counterweight groove (31).

6. The concealed side-grooved ballpoint pen and inlaid ruler as described in claim 5, characterized in that: The counterweight module (3) also includes a plug (33), which is screwed into the upper end of the pen holder (1) body by a thread to seal the counterweight groove (31).

7. A concealed side-grooved ballpoint pen and an inlaid ruler as described in claim 6, characterized in that: The lower end face of the plug (33) is provided with a rubber pad (34), and the rubber pad (34) is made of nitrile rubber.

8. A concealed side-grooved ballpoint pen and an inlaid ruler as described in claim 7, characterized in that: The rubber pad (34) and the counterweight groove (31) are interference fit so that the rubber pad (34) fits tightly against the inner wall of the counterweight groove (31).

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