A notebook

By integrating a pen holder and a cord winder into the laptop casing, the problem of easy loss caused by separating the laptop from the pen is solved, realizing an integrated design of the pen and laptop, improving portability and convenience, and extending the life of the cord winder.

CN224335357UActive Publication Date: 2026-06-09徐林芳

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
徐林芳
Filing Date
2025-07-10
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

The traditional separate design of notebooks and pens makes it easy for pens to be lost, affecting ease of use and portability.

Method used

A pen slot is provided on the laptop casing, and a cable reel is integrated. The pen and cable reel are physically connected by a connecting cable, achieving an integrated design between the pen and the laptop. When in use, the user can pull out the pen and retract the cable reel to ensure that the pen is always integrated with the laptop.

Benefits of technology

It effectively prevents pen loss, improves portability and convenience, reduces the aesthetic impact of exposed connecting wires and the risk of accidental pulling, extends the lifespan of the cable reel, and enhances ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224335357U_ABST
    Figure CN224335357U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of stationery technology, and in particular to a notebook, including a shell and a writing pad located on the front of the shell. The front of the shell has a pen holder on the side of the writing pad for placing a pen. A cord winder is provided at one end of the pen holder along its length, and a connecting wire is wound inside the cord winder. One end of the connecting wire is connected to one end of the pen, which solves the problem that the pen is easily lost when using a pen in existing notebooks.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of stationery technology, and in particular to a notebook. Background Technology

[0002] Notebooks are a common stationery item used for daily meeting minutes and information recording.

[0003] Currently, traditional notebooks typically use a detachable pen design when used with a pen. This design has the drawback that the pen is often easily lost during use, affecting the user experience. Utility Model Content

[0004] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a notebook that solves the problem that the pen is easily lost when writing with a pen in existing notebooks.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a notebook includes a shell and a writing pad disposed on the front of the shell. The front of the shell is provided with a pen holder on the side of the writing pad. A wire winder is provided at one end of the pen holder along its length direction. A connecting wire is wound inside the wire winder, and one end of the connecting wire is connected to one end of the pen.

[0006] Furthermore, a pen case is detachably provided on the housing, a pen slot is correspondingly formed on the pen case, and a slot for accommodating a winding device is formed at one end of the pen case.

[0007] By adopting the above technical solution, and by setting a detachable pen shell and integrating the pen holder and placement slot into the pen shell, a modular design is achieved. Users can disassemble the pen shell individually for cleaning, replacement, or personalization, improving maintenance flexibility. At the same time, the cord winder is built into the placement slot of the pen shell, effectively avoiding damage from external collisions, extending the service life of core components, and optimizing the product appearance.

[0008] Furthermore, a wire hole is provided between the placement slot and the pen slot, and the connecting wire is movably passed through the wire hole to connect with the pen and the wire winder.

[0009] By adopting the above technical solution, a wire hole is set between the placement slot and the pen slot to allow the connecting wire to move through, ensuring that the connecting wire is always constrained within a fixed path during the winding and unwinding process. This not only prevents the connecting wire from getting tangled or worn due to friction with the shell, thus improving durability, but also allows the pen to be accurately guided into the pen slot when it is retracted, enhancing the reliability of its return to its original position. At the same time, it reduces the probability of the connecting wire being exposed and easily pulled out by mistake.

[0010] Furthermore, a notch is provided on one side of the pen holder on the pen casing to facilitate pen retrieval.

[0011] By adopting the above technical solution, a notch is opened on the side wall of the pen holder slot, providing space for the user's fingers to exert force, solving the pain point of inconvenience in taking out the pen from the deep slot. It is especially convenient for users with short nails to quickly take out the pen, significantly improving the convenience of use.

[0012] Furthermore, the inner wall of the pen holder is provided with elastic protrusions to elastically limit the pen inside the pen holder.

[0013] By adopting the above technical solution, an elastic protrusion is added to the inner wall of the pen slot. Through elastic deformation, it adaptively clamps pens of different diameters, effectively preventing the pen from accidentally falling off when the notebook is moved or tilted. At the same time, the elastic contact reduces the rigid collision between the pen and the hard slot wall, avoiding surface scratches, and has both anti-slip and protective functions.

[0014] Furthermore, the pen casing surface has an opening that connects to the pen slot, through which the winding device is inserted into the slot.

[0015] By adopting the above technical solution, the opening design facilitates the placement of the cable reel into the slot.

[0016] Furthermore, the opening direction is opposite to the opening direction of the pen holder.

[0017] By adopting the above technical solution, the opening direction of the placement slot cover is set to be opposite to the opening direction of the pen slot. This allows the coil winder to be placed in the placement slot from the back of the pen shell, keeping the pen shell flat in the position corresponding to the placement of the coil winder. This avoids the problem of needing to set an additional cover to seal the opening, which would affect the product's appearance. At the same time, since the opening of the placement slot is closed after the pen shell is assembled with the housing, it can effectively reduce the entry of dust, impurities, and other foreign objects into the coil winder, thereby effectively protecting the coil winder.

[0018] Furthermore, the back of the reel is glued to the housing.

[0019] By adopting the above technical solution, the back of the reel is bonded together with the shell, which makes it convenient to connect the pen shell and the bottom cover later. Simply align the opening of the placement slot with the position of the reel, and the pen shell can easily accommodate and protect the reel.

[0020] Compared with the prior art, the advantages of this utility model are:

[0021] 1. In this utility model, by setting a pen slot on the shell and integrating a cord winder, the pen is physically connected to the cord winder through a connecting wire, which fundamentally solves the problem of easy loss caused by the separation of the pen from the traditional notebook. When using the pen, the user only needs to pull out the pen, and the connecting wire is released with the cord winder. When the user puts the pen back after use, the cord winder retracts the wire, ensuring that the pen is always integrated with the notebook, greatly improving portability and avoiding forgetting.

[0022] 2. In this utility model, the pen slot is opened on the front of the shell and located on one side of the writing book, which makes it convenient and intuitive for users to pick up and use.

[0023] 3. In this utility model, the winding device is located at one end of the pen slot along its length and connected to one end of the pen via a connecting wire. This has the following advantages:

[0024] The first advantage is that when the pen is placed inside the pen slot, the connecting wire is naturally at its shortest length due to the winding action of the wire reel. This effectively avoids the problem of too much connecting wire being exposed when the pen is placed in the pen slot, which affects the appearance. It also reduces the risk of the exposed connecting wire being accidentally pulled.

[0025] The second benefit is that when the cord winder is located at one end of the pen slot along its length and connected to one end of the pen via a connecting line, it also serves as a "foolproof" feature when placing the pen. This is because most pens are not regularly cylindrical; for example, they may have varying thicknesses along their length for easier grip, or they may have clips at the head, resulting in irregular shapes. The pen slot, while generally matching the pen's shape, also has its own shape variations. If the pen is placed upside down in the slot, it may not fit. However, by connecting one end of the pen to the connecting line, and with the cord winder at one end of the slot, the pen can quickly and easily be guided and positioned within the slot as the cord winder naturally retracts, thus improving the ease of placement and operation. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the notebook structure of this utility model.

[0027] Figure 2 This is a schematic diagram of the notebook structure of this utility model.

[0028] Figure 3 This is a schematic diagram of the notebook structure of this utility model.

[0029] Figure 4 This is a schematic diagram of the pen shell structure of this utility model.

[0030] Figure 5 This is a schematic diagram of the pen shell structure of this utility model.

[0031] In the picture:

[0032] 1. Shell, 11. Front cover, 12. Bottom cover.

[0033] 2. Books.

[0034] 3. Pen casing, 31. Pen slot, 311. Elastic protrusion, 32. Notch, 33. Placement slot, 34. Cover plate, 35. Wire hole.

[0035] 4. Cable reel, 41. Lower shell, 42. Upper shell, 43. Cable nozzle, 44. Connecting cable.

[0036] 5 strokes. Detailed Implementation

[0037] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0038] Reference Figure 1-5 A notebook includes a casing 1 for holding the notebook. The casing 1 has a pen slot 31 for holding a pen 5. One end of the pen slot 31 has a cord winder 4. The pen 5 is connected to the cord winder 4 via a connecting cable 43, so that the connecting cable 43 can be wound up or unwound by the cord winder 4. By setting the pen slot 31 and integrating the cord winder 4 on the casing 1, the pen 5 is physically connected to the cord winder 4 via the connecting cable 43. This fundamentally solves the problem of easy loss caused by the separation of the pen from the traditional notebook. When the user uses the pen, he / she only needs to pull out the pen 5, and the connecting cable 43 is released with the cord winder 4. When the user puts the pen 5 back after use, the cord winder 4 winds up the cable, ensuring that the pen is always integrated with the notebook, greatly improving portability and avoiding forgetting.

[0039] In this embodiment, refer to Figure 2 The housing 1 includes a front cover 11 and a bottom cover 12. One side of the front cover 11 is flexibly connected to the bottom cover 12. The two are hinged and can be opened or closed. The notebook 2 is correspondingly placed on the bottom cover 12. In this way, when the front cover 11 is flipped around the bottom cover 12, the notebook 2 can be closed and protected. Taking the bottom cover 12 as a rectangle as an example, the pen slot 31 is horizontally arranged along the wide side of the rectangle of the housing 12 along the bottom cover 12. The thread winder 4 is correspondingly arranged at one end of the length direction of the pen slot 31.

[0040] In this embodiment, the pen slot 31 is located on the front of the housing 1 and on one side of the writing notebook 2, which makes it convenient and intuitive for users to pick up and use.

[0041] In this embodiment, the cord winder 4 is located at one end of the pen slot 31 along its length and connected to one end of the pen 5 via a connecting line 43. This has the following advantages: First, when the pen 5 is placed inside the pen slot 31, the connecting line 43 is naturally at its shortest length due to the winding action of the cord winder. This effectively avoids the problem of excessive connecting line 43 being exposed when the pen 5 is placed in the pen slot 31, which would affect the aesthetics, and also reduces the risk of the exposed connecting line 43 being easily pulled out. Second, when the cord winder is located at one end of the pen slot 31 along its length and connected to one end of the pen 5 via a connecting line 43, it also has a "foolproof" function when the pen 5 is placed, because... Most pens 5 are not regularly cylindrical. For example, to make them easier to hold, pens 5 may have varying thicknesses along their length, or they may have a snap-fit ​​mechanism at the head. These irregular shapes result in pens 5 having irregular shapes. The shape of the receiving slot is generally adapted to the shape of the pen 5 and also varies in shape. If the pen 5 is placed upside down in the pen slot 31, it may not fit properly. However, by connecting one end of the pen 5 to the connecting wire 43, and with the wire winder located at one end of the pen slot 31, the pen 5 can quickly and easily be guided and positioned in the pen slot 31 when the wire winder naturally rewinds. This allows for convenient placement of the pen 5 in the slot, improving the ease of operation for users.

[0042] In this embodiment, refer to Figure 2 and 3 To enhance product modularity, a detachable pen shell 3 is provided on the housing 1, and a pen slot 31 is formed on the pen shell 3. A placement groove 33 is formed at one end of the pen slot 31 on the pen shell 3, and the cord winder 4 can be placed in the placement groove 33. In this way, by setting a detachable pen shell 3 and integrating the pen slot 31 and placement groove 33 on the pen shell 3, a modular design is achieved. Users can disassemble the pen shell 3 separately for cleaning, replacement, or personalization, which improves maintenance flexibility. At the same time, the cord winder 4 is built into the placement groove 33 of the pen shell 3, which effectively avoids damage from external collisions, extends the service life of core components, and optimizes the product appearance.

[0043] In this embodiment, the pen shell 3 can be connected to the shell 1 by adhesive, sewing or other detachable methods, or the two can be integrally formed.

[0044] In this embodiment, refer to Figure 3 To prevent the connecting wire 43 from getting tangled or rubbing against the housing 1 and thus improve product durability, a wire hole 35 is provided between the placement slot 33 and the pen slot 31. The connecting wire 43 is movably passed through the wire hole 35 to connect with the pen 5 and the winding device 4. This design not only prevents the connecting wire 43 from getting tangled or rubbing against the housing 1 and thus improves durability, but also allows the pen 5 to be accurately guided into the pen slot 31 when it is retracted, thus enhancing the reliability of its return to its original position.

[0045] In this embodiment, the cord reel 4 is preferably a single-pull cord reel, such as a common measuring tape or a Chinese patent application with application number "201520041235.5" entitled "Single-pull cord reel 4". Since the cord reel 4 is a commonly used product, only some of its components are described. It is mainly composed of a housing, a coil spring, a rotating shaft, and a cam. In this embodiment, the entire cord reel 4 can be placed in the placement slot 33. Of course, the placement slot 33 can also replace the housing of the traditional cord reel 4, that is, the coil spring, rotating shaft, cam and other internal components of the cord reel 4 are directly connected in the placement slot 33, so that the cord reel 4 and the pen shell 3 form an integrated design to optimize the product structure.

[0046] In this embodiment, refer to Figure 4 and 5 Taking the reel 4 as an example, which has a separate housing part, the housing part includes an upper shell 42 and a lower shell 41. The upper shell 42 and the lower shell 41 are closed to enclose the internal components of the reel 4. When the upper shell 42 and the lower shell 41 are closed, a wire nozzle 43 is provided on one side of the pen slot 31. The wire nozzle 43 is embedded into the wire hole 35 mentioned above so that the connecting wire 43 can extend out of the reel 4 through the wire nozzle 43 and connect to the pen 5.

[0047] In this embodiment, the cable reel 4 is preferably equipped with a self-locking function so that the length of the connecting wire 43 can be maintained even when it is stretched to any length, such as a common measuring tape. Of course, it can also lock after the connecting wire 43 is stretched to a certain length. Stretching at this point will trigger the cable reel 4 to retract, achieving the effect of locking with one pull and unlocking with another stretch. Of course, the cable reel 4 can also be manually wound, for example, by setting a rotating shaft at the center of the cable reel 4 and manually driving the rotating shaft to wind the connecting wire. Alternatively, the cable reel 4 can be electrically wound, with a small motor on the cable reel 4 to drive the rotating shaft to achieve electric winding of the connecting wire 43. Of course, the cable reel 4 can also have other structures, which will not be elaborated here.

[0048] For ease of understanding, the “front” in this application refers to the end face of the front cover 11 and the bottom cover 12 when they are unfolded into a plane and facing the user. Taking the pen case 3 as an example, the end face near the bottom cover 12 is the back, and the other side is the front.

[0049] In this embodiment, an opening is formed in the placement groove 33 on the surface of the pen shell 3. The winding reel 4 is placed in the placement groove 33 through the opening. Specifically, the opening can be located on the front or back of the pen shell 3. When the opening is located on the front of the pen shell 3, an additional cover plate is required to cover and seal the winding reel 4 in the placement groove 33. Also, the opening on the front of the pen shell 3 affects the aesthetics of the product. To overcome the above problems, this embodiment preferably places the opening on the back of the pen shell 3. In this way, during product assembly, the winding reel 4 can be fixed to the bottom cover 12 by adhesive bonding first. Then, after aligning the opening of the pen shell 3 with the position of the winding reel 4, the pen shell 3 can be fixed to the bottom cover 12 by adhesive bonding. Thus, during product assembly, the fixing of the pen shell 3 and the bottom cover 13 is completed at the same time as the fixing of the winding reel 4 in the placement groove 33, which effectively improves the product assembly efficiency, saves the need for an additional cover plate, reduces production costs, and also achieves a protective and sealing effect for the winding reel 4, achieving multiple benefits.

[0050] In this embodiment, the cable reel 4 and the bottom cover 12 can be connected without adhesive backing. Instead, the cable reel 4 can be fixed by simply sticking the pen shell 3 to the bottom cover 12 and using the placement groove 33 to limit the position of the cable reel 4.

[0051] In this embodiment, in order to facilitate the removal of pen 5 from the pen slot 31, a notch is provided on one side of the pen slot 31 on the pen shell 3. The notch provides space for the user's fingers to apply force, which solves the problem of inconvenience in retrieving pens from deep slots. It is especially convenient for users with short nails to quickly retrieve pen 5, significantly improving the ease of use for users.

[0052] In this embodiment, in order to improve the fixing effect of the pen slot 31 on pens 5 of different sizes, an elastic protrusion 311 is provided inside the pen slot 31. The elastic deformation of the elastic protrusion 311 adaptively clamps pens 5 of different diameters, effectively preventing the pens 5 from accidentally falling off when the notebook is moved or tilted. At the same time, the elastic contact reduces the rigid collision between the pen 5 and the hard slot wall, avoiding surface scratches, and has both anti-slip and protective functions.

[0053] In this embodiment, the elastic protrusion 311 can be a metal elastic sheet, preferably with an arc-shaped structure. Of course, the elastic protrusion 311 can also be rubber or other elastic components, as long as it can use its own elastic deformation to stabilize and fix pens 5 of different sizes. Its shape or material can also be other, which will not be elaborated here.

[0054] Although the preferred embodiments of the present invention have been described in detail above, it should be clearly understood that various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A notebook, comprising a casing and a writing surface disposed on the front of the casing, characterized in that, The front of the casing has a pen slot on the side of the notebook for placing a pen. A thread winder is provided at one end of the pen slot along its length. A connecting wire is wound in the thread winder, and one end of the connecting wire is connected to one end of the pen.

2. A notebook computer according to claim 1, characterized in that, The housing is detachably provided with a pen shell, and the pen slot is correspondingly formed on the pen shell. One end of the pen shell is formed with a slot for accommodating the winding device.

3. A notebook computer according to claim 2, characterized in that, A wire hole is provided between the placement slot and the pen slot, and the connecting wire is correspondingly and movably passed through the wire hole to connect with the pen and the wire winder.

4. A notebook computer according to claim 2, characterized in that, The pen holder has a notch on one side of the pen casing to facilitate taking out the pen.

5. A notebook computer according to claim 2, characterized in that, The inner wall of the pen holder is provided with elastic protrusions to elastically limit the pen in the pen holder.

6. A notebook computer according to claim 2, characterized in that, The pen casing surface has an opening that connects to the placement slot, through which the winding device is inserted into the placement slot.

7. A notebook computer according to claim 6, characterized in that, The opening direction is opposite to the opening direction of the pen holder slot.

8. A notebook computer according to claim 7, characterized in that, The back of the reel is bonded to the housing.