Whiteboard eraser with storage function

By incorporating storage and connecting components into the whiteboard eraser, the problem of easily lost whiteboard markers is solved, achieving stable storage of whiteboard markers and convenient connection between the whiteboard eraser and the whiteboard, thus improving ease of use and functional integration.

CN224392228UActive Publication Date: 2026-06-23深圳市鑫盛智能科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市鑫盛智能科技有限公司
Filing Date
2025-06-23
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

Existing whiteboard erasers lack a storage structure for whiteboard markers, making it easy to lose whiteboard markers and preventing convenient detachable connection with the whiteboard, thus affecting ease of use and space utilization.

Method used

Design a whiteboard eraser with storage function, including an erasing part, a storage part and a connecting part. The storage part can be detachably used to hold and fix the whiteboard marker, and the connecting part is used to detachably connect to the whiteboard. It can be adapted to the side of the whiteboard marker through a through hole or groove structure to enhance fixation and stability.

Benefits of technology

It achieves stable storage of whiteboard markers to prevent loss, improves ease of use and space utilization, and the convenient connection between the whiteboard eraser and the whiteboard enhances the overall functional integration and user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to stationery technical field, solved the whiteboard eraser without whiteboard pen storage function in prior art, whiteboard eraser and whiteboard cannot realize convenient detachable connection between, lead to whiteboard pen easy to lose, whiteboard eraser is not easy to fix the problem, provide a kind of whiteboard eraser with storage function. The whiteboard eraser with storage function includes: whiteboard eraser body, storage part and connecting portion, wherein: the whiteboard eraser body is equipped with erasing part, for erasing the writing content on whiteboard, at least part of the storage part is embedded in the whiteboard eraser body, for detachably accommodating and fixing whiteboard pen, connecting portion is arranged in the whiteboard eraser body, for the whiteboard eraser with the whiteboard detachable connection. The whiteboard eraser of the utility model is simple in structure, integrates erasing, storage and connection function, and has the advantages of compact structure, convenient use and convenient carrying.
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Description

Technical Field

[0001] This utility model relates to the field of stationery technology, and in particular to a whiteboard eraser with storage function. Background Technology

[0002] Whiteboards are widely used tools in modern teaching, office work, and meetings, and are usually paired with whiteboard markers and erasers. Whiteboard erasers, used to erase writing on the whiteboard, generally have a simple structure, typically consisting of only a grip and an erasing section, primarily for erasing. Most existing whiteboard erasers lack storage for whiteboard markers, which usually need to be stored separately, leading to problems such as loss, mixing up, or inconvenience in carrying them, thus affecting efficiency.

[0003] In addition, existing whiteboard erasers have relatively simple connection methods. Most whiteboard erasers can only be used by simply placing them on the ground or holding them by hand. They lack a detachable connection structure with the whiteboard, making it difficult to fix or store them when not in use. This not only takes up space but also makes them easy to fall or lose.

[0004] Therefore, there is an urgent need to provide a whiteboard eraser that is simple in structure, easy to operate, and has the functions of storing whiteboard markers, detachably connecting to the whiteboard, and erasing, so as to improve ease of use and functional integration. Utility Model Content

[0005] In view of this, the present invention provides a whiteboard eraser with a storage function to solve the problems in the prior art where the whiteboard eraser does not have a whiteboard pen storage structure and the whiteboard eraser and whiteboard cannot be easily and detachably connected, resulting in the whiteboard pen being easily lost and the whiteboard eraser being difficult to fix.

[0006] This utility model embodiment provides a whiteboard eraser with a storage function, the whiteboard eraser comprising:

[0007] The whiteboard eraser body is provided with an erasing part for erasing written content on the whiteboard;

[0008] A storage section, at least partially embedded in the whiteboard eraser body, for detachably accommodating and securing the whiteboard marker;

[0009] A connecting part is provided on the whiteboard eraser body for detachably connecting the whiteboard eraser to the whiteboard.

[0010] Preferably, the storage part includes a through hole structure that penetrates the whiteboard eraser body, or a groove structure that does not penetrate the whiteboard eraser body and is provided on at least one side of the whiteboard eraser body. The inner wall of the through hole structure or the groove structure is adapted to the side of the whiteboard marker, and the side and the inner wall cooperate to form a mating surface.

[0011] Preferably, the inner wall is provided with a limiting part that is adapted to the side of the whiteboard marker, and the side and the limiting part cooperate to form a mating surface.

[0012] Preferably, the whiteboard marker has a cut surface on its side, and the cut surface forms a mating surface with the limiting part; the cut surface includes a first sub-segment surface, and a second sub-segment surface and a third sub-segment surface respectively connected to the two ends of the first sub-segment surface, and the second sub-segment surface, the first sub-segment surface and the third sub-segment surface are arranged sequentially along the direction away from the pen tip of the whiteboard marker.

[0013] Preferably, the second sub-segment extends obliquely downward from one end near the pen tip in a direction away from the pen tip and connects with the first sub-segment; the third sub-segment extends obliquely upward from the point where it connects with the first sub-segment, in a direction away from the pen tip.

[0014] Preferably, the first sub-segment surface is a straight surface, the second sub-segment surface is an arc-shaped surface, and the third sub-segment surface is an arc-shaped surface.

[0015] Preferably, the whiteboard eraser body includes a first side and a second side, a third side and a fourth side, and a fifth side and a sixth side arranged opposite to each other. The third side is connected to the first side, the second side, the fifth side, and the sixth side. The fourth side is connected to the first side, the second side, the fifth side, and the sixth side. The connecting portion is connected to the first side and the third side and is bent from the connecting point toward the second side to form a clamping space for clamping the whiteboard eraser body onto the whiteboard.

[0016] Preferably, the whiteboard eraser body includes a first side and a second side, a third side and a fourth side, and a fifth side and a sixth side arranged opposite to each other. The third side is connected to the first side, the second side, the fifth side, and the sixth side, and the fourth side is connected to the first side, the second side, the fifth side, and the sixth side. The connecting part is a magnetic element disposed on the first side, the second side, the third side, and / or the fourth side.

[0017] Preferably, the limiting part includes a limiting body, which is part of the inner wall and forms a first groove, a second groove, a third groove and a fourth groove with the inner wall. The first groove and the second groove are respectively disposed at opposite ends of the limiting body, the third groove connects one end of the first groove and the second groove, and the fourth groove connects the other end of the first groove and the second groove.

[0018] Preferably, the third groove includes a first sub-groove, a second sub-groove, and a third sub-groove arranged sequentially along the direction in which the whiteboard marker is inserted into the storage part; the fourth groove includes a fourth sub-groove, a fifth sub-groove, and a sixth sub-groove arranged sequentially along the direction in which the whiteboard marker is inserted into the storage part; wherein the first sub-groove, the third sub-groove, the fourth sub-groove, and the sixth sub-groove are L-shaped grooves, and the second sub-groove and the fifth sub-groove are straight grooves.

[0019] In summary, this utility model of a whiteboard eraser achieves a multi-functional integrated design by incorporating an erasing section, a storage section, and a connecting section within the eraser body. The storage section, at least partially embedded in the eraser body, accommodates and secures the whiteboard marker, preventing loss and inconvenience in carrying it. The connecting section detachably connects the eraser to the whiteboard, allowing for easy securing and storage when not in use, thus improving space utilization. This whiteboard eraser has a simple structure, integrating erasing, storage, and connecting functions, and boasts advantages such as compact design, ease of use, and portability. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly introduced below. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, and these are all within the protection scope of this utility model.

[0021] Figure 1 A first-view structural diagram of a whiteboard eraser with storage function provided for an embodiment of this utility model;

[0022] Figure 2 A second-view structural diagram of a whiteboard eraser with storage function provided in an embodiment of this utility model;

[0023] Figure 3 A third-view structural diagram of a whiteboard eraser with storage function provided for an embodiment of this utility model;

[0024] Figure 4 A fourth-view structural diagram of a whiteboard eraser with storage function provided for an embodiment of this utility model;

[0025] Figure 5 A first-view structural diagram of a whiteboard marker stored in a whiteboard eraser, provided in an embodiment of this utility model;

[0026] Figure 6 A second-view structural diagram illustrating the whiteboard marker stored in a whiteboard eraser, as provided in an embodiment of this utility model.

[0027] Figure 7A schematic diagram of the whiteboard eraser, whiteboard marker, and whiteboard in a connected state provided in an embodiment of this utility model;

[0028] Figure 8 A schematic diagram of the whiteboard eraser, whiteboard marker, and whiteboard in a separated state, as provided in an embodiment of this utility model;

[0029] Reference numerals: 100-Whiteboard eraser; 11-Whiteboard eraser body; 111-First side; 112-Second side; 113-Third side; 114-Fourth side; 115-Fifth side; 116-Sixth side; 12-Erasing part; 13-Storage part; 131-Through hole structure; 1311-Inner wall; 1312-Limiting part; 13121-Limiting body; 13122-First groove; 13123-Second groove; 13124-Third groove; 13125-Fourth groove; 14-Connecting part; 141-Clamping space; 200-Whiteboard; 300-Whiteboard marker; 31-Cut surface; 311-First sub-segment surface; 312-Second sub-segment surface; 313-Third sub-segment surface; 32-Side; 33-Tip. Detailed Implementation

[0030] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and embodiments, will provide a further detailed description. It should be understood that the specific embodiments described herein are configured only to explain this utility model and are not configured to limit it. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples of it.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. In the description of this utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, the element defined by the phrase "comprising..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element. Where there is no conflict, the various features in the embodiments and examples of this utility model can be combined with each other, all of which are within the protection scope of this utility model.

[0032] Firstly, such as Figures 1 to 8 As shown, this utility model provides a whiteboard eraser 100 with a storage function. The whiteboard eraser 100 includes: a whiteboard eraser body 11, the whiteboard eraser body 11 having an erasing part 12 for erasing written content on a whiteboard 200; a storage part 13, at least a portion of which is embedded in the whiteboard eraser body 11 for detachably accommodating and fixing a whiteboard marker 300; and a connecting part 14 disposed on the whiteboard eraser body 11 for detachably connecting the whiteboard eraser 100 to the whiteboard 200.

[0033] This invention provides a storage part that is at least partially embedded in the whiteboard eraser body 11, which can accommodate and fix the whiteboard pen 300. Furthermore, the whiteboard eraser body is provided with an erasing part and a connecting part, so that the whiteboard eraser integrates erasing, storage and connecting functions into one. It has the advantages of compact structure, convenient use and easy carrying, and solves the problems of existing whiteboard erasers having single function, whiteboard pens being easy to lose and inconvenient to store.

[0034] In one embodiment, such as Figure 4As shown, the storage part 13 includes a through-hole structure 131 penetrating the whiteboard eraser body 11 for accommodating and fixing the whiteboard marker 300. The inner wall 1311 of the through-hole structure 131 is adapted to the shape of the side surface 32 of the whiteboard marker 300, and the side surface 32 and the inner wall 1311 of the through-hole structure 131 cooperate to form a mating surface, thereby realizing the storage of the whiteboard marker 300. The through-hole structure 131 can extend along the length direction of the whiteboard eraser body 11.

[0035] In another embodiment, the storage portion 13 includes a groove structure that does not penetrate the whiteboard eraser body 11. The groove structure is located on at least one side of the whiteboard eraser body 11. The inner wall 1311 of the groove structure is adapted to the shape of the side surface 32 of the whiteboard marker 300, and the side surface 32 and the inner wall of the groove structure cooperate to form a mating surface. This groove structure has a receiving space for accommodating the whiteboard marker 300, and the shape of the inner wall of the groove structure is adapted to the side surface of the whiteboard marker 300 to achieve a stable, insert-type connection. The groove structure can extend along the length direction of the whiteboard eraser body 11.

[0036] In one feasible way, such as Figure 5 and Figure 6 As shown, the side 32 of the whiteboard marker 300 may be provided with one or more positioning structures, the positioning structure being a cut surface 31. The inner wall 1311 of the storage part 13 is provided with a limiting part 1312 adapted to the cut surface 31. The cut surface 31 and the limiting part 1312 form a mating surface, used to realize the positioning and fixation of the whiteboard marker 300 in the storage part 13. Specifically, the limiting part 1312 may be provided on the inner wall of the through hole structure 131 or the groove structure. The cut surface 31 is used to cooperate with the inner wall of the through hole structure 131 or the groove structure to form a mating surface, thereby restricting the rotation and axial sliding of the whiteboard marker 300, improving the fixing effect and ease of use.

[0037] Specifically, the inner wall of the through-hole structure 131 or the groove structure is provided with a limiting part 1312. The cut surface 31 fits against the limiting part 1312 of the inner wall 1311 of the through-hole structure 131 or the groove structure to form a stable mating surface, thereby achieving the limiting and fixing of the whiteboard marker 300. The whiteboard marker 300 can have two cut surfaces 31, which can be respectively provided on opposite sides of the whiteboard marker. The two cut surfaces 31 can have the same structure or different structures to adapt to different positioning requirements and enhance stability.

[0038] In one embodiment, such as Figure 5As shown, the cross-section 31 includes a first sub-segment surface 311, and a second sub-segment surface 312 and a third sub-segment surface 313 respectively connected to both ends of the first sub-segment surface 311. The second sub-segment surface 312, the first sub-segment surface 311, and the third sub-segment surface 313 are arranged sequentially in a direction away from the pen tip 33 of the whiteboard marker 300. This structural design, through the combination of multiple sub-segments, improves the positioning accuracy and stability of the whiteboard marker 300 within the storage section 13, effectively preventing the whiteboard marker 300 from loosening or rotating during use or carrying, thus enhancing the overall fixation effect and user experience.

[0039] In one alternative approach, each of the first sub-segment surface 311, the second sub-segment surface 312, and the third sub-segment surface 313 can be set as a straight surface or an arc surface as needed to adapt to different shapes of whiteboard marker cut surface structures.

[0040] In a preferred embodiment, the first sub-segment surface 311 is a straight surface, the second sub-segment surface 312 is an inclined surface that is tilted relative to the first sub-segment surface 311, and the inclined surface can be an arc surface; the third sub-segment surface 313 is an inclined surface that is tilted relative to the first sub-segment surface 311, and the inclined surface can be an arc surface. This embodiment, by designing the first sub-segment surface 311 as a straight surface and the second and third sub-segment surfaces 312 and 313 as arc surfaces, can provide a smoother guiding and anti-slip effect while ensuring the stable embedding of the whiteboard marker 300, which is beneficial for the whiteboard marker 300 to be inserted and removed more smoothly and less prone to wobbling.

[0041] Furthermore, the inclined design of the second sub-segment surface 312 and the third sub-segment surface 313 allows the cut surface 31 to form a multi-angle contact surface when mating with the inner wall 1311 of the through hole 131, enhancing the stability and fixing strength of the fit and effectively preventing the whiteboard marker 300 from rotating or sliding within the through hole 131. Moreover, the combination design of the arc-shaped inclined segment and the straight segment not only improves the smoothness of the whiteboard marker 300 insertion and removal process but also enhances its stability and limiting effect during storage, balancing ease of operation and reliable fixing, thereby effectively improving the functional integration and user experience of the whiteboard eraser 100.

[0042] Further, the second sub-segment surface 312 extends downward at an angle away from the pen tip 33 of the whiteboard marker 300 and connects with the first sub-segment surface 311; the third sub-segment surface 313 extends upward at an angle away from the pen tip 33 from the point of connection with the first sub-segment surface 311. Specifically, the second sub-segment surface 312 extends downward at an angle from the side of the whiteboard marker 300 to connect with the first sub-segment surface 311; the third sub-segment surface 313 extends upward at an angle towards the side of the whiteboard marker 300 from the point of connection with the first sub-segment surface 311; the first sub-segment surface 311 is positioned lower than the side of the whiteboard marker 300, and the second sub-segment surface 312 and the third sub-segment surface 313 in the cross-section 31 form a structure that is relatively inclined and lower than the side. In this implementation, "inclined downward" and "inclined upward" refer to the second sub-segment surface 312 and the third sub-segment surface 313 relative to the first sub-segment surface 311, respectively.

[0043] It should be noted that the included angles between the second sub-segment surface 312 and the first sub-segment surface 311, and between the third sub-segment surface 313 and the first sub-segment surface 311, can be the same or different. When the included angles are different, the second sub-segment surface 312, the first sub-segment surface 311, and the third sub-segment surface 313 together form an asymmetrical sectional structure. The asymmetrical combination of the first sub-segment surface 311 and the two inclined sub-segments helps to orient and limit the whiteboard marker 300 in the through hole 131, improving its storage stability and the consistency of insertion and removal.

[0044] In one feasible implementation, the angle between the second sub-segment surface 312 and the first sub-segment surface 311 can be 135°~170°, and the angle between the third sub-segment surface 313 and the first sub-segment surface 311 can be 120°~165°. Setting this angle range helps to achieve a good balance between adaptability and stability, effectively preventing the whiteboard marker 300 from rotating or slipping out of the through-hole structure 131 due to structural loosening, while also ensuring a smooth insertion and removal experience for the user.

[0045] In another embodiment, the one or more positioning structures provided on the side 32 of the whiteboard marker 300 can also be protruding ridges, limiting grooves, or other structural forms that can be adapted and matched with the inner wall 1311 of the through hole structure 131 or groove structure of the storage part 13. In other embodiments, the positioning structure can also be a matching structure formed by a combination of various structures such as facets, protruding ridges, and limiting grooves, and the specific form is not limited.

[0046] like Figures 1 to 4As shown, the whiteboard eraser body 11 includes a first side 111 and a second side 112 arranged opposite to each other, and a third side 113 and a fourth side 114 arranged opposite to each other. The third side 113 is connected to the first side 111 and the second side 112, and the fourth side 114 is connected to the first side 111 and the second side 112.

[0047] In one embodiment, such as Figure 4 As shown, the connecting part 14 is connected to the first side 111 and the third side 113, and is bent from the connecting point toward the second side 112 to form a clamping space 141 for clamping the whiteboard eraser body 11 onto the whiteboard 200.

[0048] The first side 111 can be an arc-shaped surface, specifically an arc-shaped surface that bends toward the second side 112 and arches away from the second side 112.

[0049] It should be noted that the above structural design enhances the clamping stability between the connecting part 14 and the whiteboard 200, making the force on the whiteboard eraser 100 more even when it is clamped to the whiteboard 200, preventing it from falling off due to shaking or slippage caused by external forces, and further improving the firmness and durability of the whiteboard eraser 100 during use. At the same time, the arc-shaped structure conforms to the hand's grip curve, improving the user's grip comfort and ease of operation, making it easy for the user to quickly pick up and reset the whiteboard eraser 100, enhancing the overall user experience. In addition, in actual use, the above structural design allows the whiteboard eraser body 11 to be securely clamped and fixed to the whiteboard 200 when the whiteboard 200 is inserted into the clamping space 141, thereby achieving a convenient detachable connection. Furthermore, since the connecting part 14 extends from the first side 111 of the whiteboard eraser body to the third side 113 and bends toward the second side 112, other functional components of the whiteboard eraser body 11, such as the erasing part 12, can be located in the non-writing surface area of ​​the whiteboard 200, thereby avoiding contact between the erasing part and the whiteboard writing area, reducing the risk of contamination of the whiteboard writing surface, and improving the cleanliness and practicality of use.

[0050] Furthermore, the whiteboard 200 may have an edge portion that is adapted to the clamping space 141 for insertion into the clamping space 141, thereby enabling the whiteboard eraser to be engaged, fixed, and disassembled for use.

[0051] In another embodiment, the connecting part 14 is a magnetic element disposed on the first side 111, the second side 112, the third side 113, and / or the fourth side 114, used to magnetically attract and fix the whiteboard eraser body 11 to the surface of the whiteboard 200. That is, one or more sides of the whiteboard eraser body 11 can be provided with a magnetic connecting part 14. In this embodiment, by setting a magnetic element as the connecting part 14, the whiteboard eraser body 11 can be firmly attracted to the surface of the whiteboard 200 by magnetic force, which has the advantages of simple structure, convenient connection, and helps to prevent the whiteboard eraser from being lost.

[0052] Furthermore, such as Figures 1 to 4 As shown, the whiteboard eraser body 11 may further include a fifth side 115 and a sixth side 116 disposed opposite to each other. The fifth side 115 is connected to the first side 111, the second side 112, the third side 113, and the fourth side 114, and the sixth side 116 is connected to the first side 111, the second side 112, the third side 113, and the fourth side 114. The storage portion 13 is a through-hole structure 131 that penetrates the fifth side 115 and the sixth side 116; or, the storage portion 13 is a groove structure that penetrates one of the fifth side 115 and the sixth side 116, but does not penetrate the other of the fifth side 115 and the sixth side 116.

[0053] In one embodiment, the whiteboard eraser 100 further includes an erasing section 12, which is disposed on the whiteboard eraser body 11, specifically on the second side 112 or the fourth side 114. The erasing section 12 is used to erase written content on the surface of the whiteboard 200. It can be made of flexible materials, fiber materials, or other materials with erasing properties, ensuring effective erasing while avoiding damage to the surface of the whiteboard 200, thereby improving ease of use and safety.

[0054] In one embodiment, such as Figures 1 to 4 As shown, the limiting part 1312 includes a limiting body 13121, which is part of the inner wall 1311 and together with the inner wall 1311 defines a first groove 13122, a second groove 13123, a third groove 13124, and a fourth groove 13125 for inserting a whiteboard marker. The first groove 13122 and the second groove 13123 are respectively disposed at opposite ends of the limiting body 13121. The opposite ends include a starting end and a ending end in the insertion direction, that is, one of the first groove 13122 and the second groove 13123 is located at the starting end, and the other is located at the ending end. The third groove 13124 connects one end of the first groove 13122 and the second groove 13123, and the fourth groove 13125 connects the other end of the first groove 13122 and the second groove 13123.

[0055] In one embodiment, the third groove 13124 includes a first sub-groove, a second sub-groove, and a third sub-groove arranged sequentially along the direction in which the whiteboard marker 300 is inserted into the storage portion 13; the fourth groove 13125 includes a fourth sub-groove, a fifth sub-groove, and a sixth sub-groove arranged sequentially along the direction in which the whiteboard marker is inserted into the storage portion; wherein the first sub-groove, the third sub-groove, the fourth sub-groove, and the sixth sub-groove are L-shaped grooves, and the second sub-groove and the fifth sub-groove are straight grooves.

[0056] It should be noted that, through the above structure, the multiple grooves in the limiting part 1312 can be adapted to one or more positioning structures (such as the cut surface 31) on the side 32 of the whiteboard marker 300. When the whiteboard marker 300 is inserted, the cut surface 31 slides into the first to third sub-grooves and the fourth to sixth sub-grooves in sequence, thereby forming multiple mating surfaces during the insertion process. Among them, the L-shaped groove acts as a limiting stop, preventing the whiteboard marker 300 from loosening or slipping out in the insertion direction; the straight groove provides a transition guide, allowing the whiteboard marker 300 to be inserted smoothly. When it is necessary to disassemble the whiteboard marker 300, it can be easily disassembled by simply moving it in the opposite direction of insertion. This structure achieves precise positioning, stable fixation, and convenient disassembly of the whiteboard marker 300, improving the integration and convenience of the whiteboard eraser 300.

[0057] In one embodiment, the pen tip 33 of the whiteboard marker 300 can be a tilted pen tip to provide a larger contact area and clearer lines when writing, while still being able to smoothly cooperate with the limiting part 1312 when inserted into the storage part 13, without affecting the storage of the whiteboard marker 300.

[0058] In summary, the whiteboard eraser with storage function provided in this embodiment includes a whiteboard eraser body, a storage part, and a connecting part. The whiteboard eraser body has an erasing part for erasing whiteboard writing; at least a portion of the storage part is embedded in the whiteboard eraser body to accommodate and securely store the whiteboard marker, facilitating easy access for the user; the connecting part allows for a detachable connection between the whiteboard eraser and the whiteboard, improving ease of use and the overall structural integration. Through this structure, this invention integrates erasing and whiteboard marker storage functions, not only improving space utilization in whiteboard usage scenarios but also effectively preventing the loss of whiteboard markers. Furthermore, the detachable connection structure allows users to flexibly assemble and disassemble the whiteboard eraser as needed, enhancing the compatibility between the whiteboard eraser and the whiteboard and improving overall ease of use and practicality.

[0059] Secondly, such as Figure 7 and Figure 8As shown, this utility model provides a writing device, which includes: a whiteboard eraser 100 with a storage function, a whiteboard 200, and a whiteboard marker 300 as described in the first aspect above. The whiteboard eraser 100 of this utility model can store the whiteboard marker 300 and is detachably connected to the whiteboard 200. It has the advantages of compact structure, convenient use, and the eraser is not easily lost and is easy to carry, effectively improving the overall efficiency of writing and erasing and the user experience.

[0060] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A whiteboard eraser with storage function, characterized in that, include: The whiteboard eraser body is provided with an erasing part for erasing written content on the whiteboard; A storage section, at least partially embedded in the whiteboard eraser body, for detachably accommodating and securing the whiteboard marker; A connecting part is provided on the whiteboard eraser body for detachably connecting the whiteboard eraser to the whiteboard.

2. The whiteboard eraser with storage function according to claim 1, characterized in that, The storage part includes a through hole structure that penetrates the whiteboard eraser body, or a groove structure that does not penetrate the whiteboard eraser body and is provided on at least one side of the whiteboard eraser body. The inner wall of the through hole structure or the groove structure is adapted to the side of the whiteboard pen, and the side and the inner wall cooperate to form a mating surface.

3. The whiteboard eraser with storage function according to claim 2, characterized in that, The inner wall is provided with a limiting part that is adapted to the side of the whiteboard marker, and the side and the limiting part cooperate to form a mating surface.

4. The whiteboard eraser with storage function according to claim 3, characterized in that, The whiteboard marker has a cut surface on its side, and the cut surface forms a mating surface with the limiting part; the cut surface includes a first sub-segment surface, and a second sub-segment surface and a third sub-segment surface respectively connected to the two ends of the first sub-segment surface, and the second sub-segment surface, the first sub-segment surface and the third sub-segment surface are arranged sequentially along the direction away from the pen tip of the whiteboard marker.

5. The whiteboard eraser with storage function according to claim 4, characterized in that, The second sub-segment extends downward at an angle away from the pen tip from one end near the pen tip and connects with the first sub-segment; the third sub-segment extends upward at an angle away from the pen tip from the point where it connects with the first sub-segment.

6. The whiteboard eraser with storage function according to claim 5, characterized in that, The first sub-segment surface is a straight surface, the second sub-segment surface is an arc surface, and the third sub-segment surface is an arc surface.

7. The whiteboard eraser with storage function according to claim 3, characterized in that, The whiteboard eraser body includes a first side and a second side, a third side and a fourth side, and a fifth side and a sixth side arranged opposite to each other. The third side is connected to the first side, the second side, the fifth side, and the sixth side. The fourth side is connected to the first side, the second side, the fifth side, and the sixth side. The connecting portion is connected to the first side and the third side and is bent from the connecting point toward the second side to form a clamping space for clamping the whiteboard eraser body onto the whiteboard.

8. The whiteboard eraser with storage function according to claim 3, characterized in that, The whiteboard eraser body includes a first side and a second side, a third side and a fourth side, and a fifth side and a sixth side arranged opposite to each other. The third side is connected to the first side, the second side, the fifth side and the sixth side, and the fourth side is connected to the first side, the second side, the fifth side and the sixth side. The connecting part is a magnetic element provided on the first side, the second side, the third side and / or the fourth side.

9. The whiteboard eraser with storage function according to any one of claims 3 to 8, characterized in that, The limiting part includes a limiting body, which is part of the inner wall and forms a first groove, a second groove, a third groove and a fourth groove with the inner wall. The first groove and the second groove are respectively disposed at opposite ends of the limiting body. The third groove connects one end of the first groove and the second groove, and the fourth groove connects the other end of the first groove and the second groove.

10. The whiteboard eraser with storage function according to claim 9, characterized in that, The third groove includes a first sub-groove, a second sub-groove, and a third sub-groove arranged sequentially along the direction in which the whiteboard marker is inserted into the storage part; the fourth groove includes a fourth sub-groove, a fifth sub-groove, and a sixth sub-groove arranged sequentially along the direction in which the whiteboard marker is inserted into the storage part; wherein the first sub-groove, the third sub-groove, the fourth sub-groove, and the sixth sub-groove are L-shaped grooves, and the second sub-groove and the fifth sub-groove are straight grooves.