White board sticker capable of being repeatedly pasted

Abstract

The utility model discloses a white board sticker capable of being repeatedly stuck, which belongs to the technical field of white board stickers and comprises a mounting plate and a white board sticker main body, the mounting groove is formed in the mounting plate, a driving shaft is rotationally connected into the mounting groove, and one end of the driving shaft penetrates through the mounting groove and extends to the outside; the rectangular groove is formed in one side of the mounting groove in a penetrating mode, and one end of the whiteboard sticker body penetrates through the rectangular groove and is wound around the outer side of the driving shaft; through the fixing plate arranged on one side of the mounting plate and the threaded rod at the upper end of the fixing plate, the fixing plate can be driven to move up and down by rotating the threaded rod, so that the mounting position of the whiteboard sticker is accurately fixed, and the effect of flexibly adjusting the use size of the whiteboard sticker is achieved; the whiteboard sticker can adapt to the space requirements of different application scenes, the use flexibility of the whiteboard sticker is remarkably improved, diversified use requirements can be dynamically responded, and the use applicability of the whiteboard sticker capable of being repeatedly pasted is better.

Description

Technical Field

[0001] This utility model belongs to the field of whiteboard sticker technology, specifically relating to a reusable whiteboard sticker. Background Technology

[0002] Reusable whiteboard stickers are stickers made of a special material that allows for repeated application, leaves no residue, and is easy to peel and stick. They adhere to various smooth surfaces without nails or strong glue, and some products even support magnetic adsorption. Reusable whiteboard stickers are not only easy to apply and remove, allowing for quick placement or repositioning without tools, making them suitable for impromptu meetings, study marking, and other similar scenarios, but they are also reusable, reducing the consumption of paper or traditional whiteboards and minimizing resource waste. Reusable whiteboard stickers are widely used in office and educational settings.

[0003] Chinese Patent Publication No. CN219749344U discloses an erasable magnetic whiteboard sticker, relating to the field of whiteboard sticker technology. This utility model includes a whiteboard sticker body comprising a writing film layer, a coloring layer, a magnetic layer, and a waterproof layer, a magnetic rod, and a magnetic sheet. The magnetic rod and magnetic sheet are respectively disposed at both ends of the whiteboard sticker body to prevent the edges from curling during use. The ends of the magnetic rod are provided with fixing components for securing the whiteboard sticker body. This utility model, through the arrangement of the magnetic rod and magnetic sheet, ensures that when pasted onto a blackboard, the four sides are flat and do not curl. When stored, it can be neatly rolled up and secured, preventing loosening during storage, making preservation more organized, and extending its service life, thus solving existing technical problems.

[0004] In practical use, this utility model is usually directly attached to walls, glass or other smooth surfaces. However, the existing reusable whiteboard stickers are usually fixed in size. In practical applications, fixed-size whiteboard stickers are difficult to adapt to diverse environmental needs. This non-adjustable size characteristic makes it difficult for the whiteboard sticker to dynamically adjust the usage area according to specific scenarios. This not only limits its function in different spaces, but also weakens the product's versatility and scenario adaptability, thus greatly reducing the flexibility and convenience of use. Utility Model Content

[0005] This invention proposes a reusable whiteboard sticker to solve the problem of difficulty in adjusting the usable area of ​​existing whiteboard stickers.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a reusable whiteboard sticker, comprising:

[0007] Mounting plate and whiteboard to attach the main body;

[0008] A mounting slot is formed inside the mounting plate. A drive shaft is rotatably connected inside the mounting slot. One end of the drive shaft passes through the mounting slot and extends to the outside.

[0009] A rectangular groove is provided through one side of the mounting groove. One end of the whiteboard adhesive body passes through the rectangular groove and is wrapped around the outside of the drive shaft. The other end of the whiteboard adhesive body is provided with a positioning plate. A mounting plate is provided on one side of the mounting plate.

[0010] Two limiting grooves are provided on one side of the bottom of the mounting plate and the positioning plate. Multiple matching limiting plates are provided in each of the two limiting grooves, and suction cup bodies are provided at the bottom of the multiple limiting plates.

[0011] In a preferred embodiment, the whiteboard sticker body has a magnetic material layer at its bottom, an adhesive layer at its top, and a writing layer at its top.

[0012] To allow for flexible adjustment of the whiteboard sticker's size, a matching fixing plate is further provided within the rectangular groove, with the bottom end of the fixing plate abutting against the upper end of the whiteboard sticker's main body.

[0013] In a preferred embodiment, a threaded rod is rotatably connected to the upper end of the fixed plate, and a threaded hole adapted to the threaded rod is provided through the upper end of the rectangular groove. The threaded rod passes through the threaded hole and is threadedly connected to the side wall of the threaded hole.

[0014] In a preferred embodiment, the bottom end of the erection board is provided with a positioning sleeve, and a matching snap-fit ​​plate is provided inside the positioning sleeve. The bottom end of the snap-fit ​​plate extends to the outside and is provided with a "U"-shaped mounting frame. A guide shaft is rotatably connected inside the mounting frame. The bottom end of the guide shaft abuts against the upper end of the whiteboard adhesive body. Multiple limiting springs are provided inside the positioning sleeve, and the other end of each of the multiple limiting springs is located at one end of the snap-fit ​​plate.

[0015] In one preferred embodiment, a support wheel is rotatably connected to one side of the bottom of the rectangular groove, the whiteboard body rests against the upper end of the support wheel, and a connecting groove adapted to the erection board is opened on one side of the positioning plate.

[0016] In a preferred embodiment, guide grooves are provided on both sides of the two limiting grooves, and guide plates adapted to the guide grooves are provided on both sides of the plurality of limiting plates. The plurality of guide plates are respectively located in the plurality of guide grooves and are slidably connected to the side wall of the guide groove.

[0017] To flexibly fix the whiteboard sticker, multiple guide plates located on one side are rotatably connected with fixing bolts. These fixing bolts pass through the guide grooves on both sides and extend to the outside. Each fixing bolt is fitted with a matching fixing nut, which abuts against one side of the mounting plate and the positioning plate.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. This utility model, through a fixing plate set on one side of the mounting plate and a threaded rod at the upper end of the fixing plate, can drive the fixing plate to move up and down by rotating the threaded rod, thereby achieving precise fixing of the whiteboard sticker installation position, so as to achieve the effect of flexibly adjusting the size of the whiteboard sticker, making it adaptable to the space requirements of different application scenarios, significantly improving the flexibility of the whiteboard sticker, dynamically responding to diverse usage needs, and making the reusable whiteboard sticker more applicable;

[0020] 2. This utility model, through the guide plates set on both sides of the limiting plate, and the fixing bolts and fixing nuts on one side of the guide plate, can realize flexible adjustment and stable locking of the position of multiple suction cup bodies. It not only provides a constraint on the linear motion trajectory of the suction cup body, ensuring that it remains aligned and stable during adjustment, but also generates a continuous clamping force by rotating the fixing bolts and tightening the fixing nuts, reliably fixing the suction cup body in any preset position. It can not only flexibly adjust the suction cup layout, but also ensure the locking of the suction cup body position after adjustment, thereby adapting to installation scenarios with different sizes, shapes and surface characteristics, significantly enhancing the flexibility and reliability of equipment fixing. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main appearance of the structure of this utility model;

[0022] Figure 2 This is a schematic front cross-sectional view of the structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the whiteboard adhesive structure of this utility model;

[0024] Figure 4 This is a schematic diagram showing the connection between the limiting plate, the suction cup body, and the guide plate in the structure of this utility model;

[0025] Figure 5 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0026] In the diagram: 1. Mounting plate; 2. Whiteboard adhesive body; 3. Drive shaft; 4. Positioning plate; 5. Erection plate; 6. Limiting plate; 7. Suction cup body; 8. Magnetic material layer; 9. Adhesive layer; 10. Writing layer; 11. Fixing plate; 12. Threaded rod; 13. Positioning sleeve; 14. Snap-fit ​​plate; 15. Mounting frame; 16. Guide shaft; 17. Limiting spring; 18. Guide plate; 19. Fixing bolt; 20. Fixing nut; 21. Support wheel. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example 1:

[0029] Please see Figure 1-5 This utility model provides a reusable whiteboard sticker, comprising:

[0030] Mounting plate 1 and whiteboard attached to main body 2;

[0031] A mounting slot is formed inside the mounting plate 1. A drive shaft 3 is rotatably connected inside the mounting slot. One end of the drive shaft 3 passes through the mounting slot and extends to the outside.

[0032] A rectangular groove is provided through one side of the mounting groove. One end of the whiteboard adhesive body 2 passes through the rectangular groove and is wrapped around the outside of the drive shaft 3. The other end of the whiteboard adhesive body 2 is provided with a positioning plate 4, and a mounting plate 5 is provided on one side of the mounting plate 1.

[0033] Two limiting grooves are provided on one side of the bottom of the mounting plate 1 and the positioning plate 4. Multiple matching limiting plates 6 are provided in each of the two limiting grooves, and suction cup bodies 7 are provided at the bottom of each of the multiple limiting plates 6.

[0034] Specifically, such as Figure 3 As shown, the whiteboard sticker body 2 has a magnetic material layer 8 at the bottom, which facilitates the fixing of the whiteboard sticker body 2. The whiteboard sticker body 2 has an adhesive layer 9 at the top, and a writing layer 10 at the top of the adhesive layer 9.

[0035] Specifically, such as Figure 2 and Figure 5 As shown, a matching fixing plate 11 is provided in the rectangular groove, and the bottom end of the fixing plate 11 abuts against the upper end of the whiteboard adhesive body 2.

[0036] Through its design, the fixing plate 11, which rests against the upper end of the whiteboard sticker body 2, can not only fix the position of the whiteboard sticker body 2, but also flexibly adjust its size. By appropriately adjusting the position of the fixing plate 11, it is also possible to conveniently clean the dust or impurities that are avoided when the whiteboard sticker body 2 is retracted into the mounting plate 1, making the reusable whiteboard sticker more practical.

[0037] Specifically, such as Figure 2 and Figure 5As shown, a threaded rod 12 is rotatably connected to the upper end of the fixing plate 11. A threaded hole adapted to the threaded rod 12 is provided through the upper end of the rectangular groove. The threaded rod 12 passes through the threaded hole and is threadedly connected to the side wall of the threaded hole. By rotating the threaded rod 12, the fixing plate 11 can be moved up and down. When the rotation stops, the position of the fixing plate 11 can be locked by utilizing the characteristics of the threaded rod 12, thereby ensuring the stability of the reusable whiteboard sticker.

[0038] Specifically, such as Figure 1 , Figure 2 and Figure 5 As shown, the bottom of the mounting plate 5 is provided with a positioning sleeve 13, and a matching snap-fit ​​plate 14 is provided inside the positioning sleeve 13. The bottom end of the snap-fit ​​plate 14 extends to the outside and is provided with a "U"-shaped mounting frame 15. A guide shaft 16 is rotatably connected inside the mounting frame 15. The bottom end of the guide shaft 16 abuts against the upper end of the whiteboard sticker body 2. The rotatable guide shaft 16 can keep its position on one side of the mounting plate 1 without affecting the movement of the whiteboard sticker body 2, thereby ensuring the firmness of the whiteboard sticker body 2. The positioning sleeve 13 is provided with multiple limiting springs 17, and the other end of each of the multiple limiting springs 17 is provided at one end of the snap-fit ​​plate 14. The multiple limiting springs 17 can limit the position of the snap-fit ​​plate 14 and the guide shaft 16, so that they can always abut against one side of the whiteboard sticker body 2.

[0039] Specifically, such as Figure 2 and Figure 5 As shown, a support wheel 21 is rotatably connected to one side of the bottom of the rectangular groove. The whiteboard sticker body 2 rests against the upper end of the support wheel 21. The support wheel 21 allows the whiteboard sticker body 2 to move more smoothly. A connecting groove adapted to the erection plate 5 is opened on one side of the positioning plate 4. The connecting groove on one side of the positioning plate 4 allows the installation plate 1 and the positioning plate 4 to be accurately connected and installed.

[0040] See Figure 1-5 When using reusable whiteboard stickers, the position of the whiteboard sticker body 2 needs to be moved according to the scenario in which it is used. Then, rotating the threaded rod 12 can move the fixing plate 11 up and down. When the fixing plate 11 is against the upper end of the whiteboard sticker body 2, its position can be fixed, so that the size of the whiteboard sticker body 2 can be flexibly adjusted to adapt to different usage scenarios. Then, through the magnetic material layer 8 on one side of the whiteboard sticker body 2, and the multiple suction cup bodies 7 at the bottom of the mounting plate 1 and the positioning plate 4, the reusable whiteboard sticker can be conveniently and firmly fixed in different usage scenarios, making the reusable whiteboard sticker more applicable.

[0041] Example 2:

[0042] Please see Figure 1-5 This utility model provides a reusable whiteboard sticker, comprising:

[0043] Mounting plate 1 and whiteboard attached to main body 2;

[0044] A mounting slot is formed inside the mounting plate 1. A drive shaft 3 is rotatably connected inside the mounting slot. One end of the drive shaft 3 passes through the mounting slot and extends to the outside.

[0045] A rectangular groove is provided through one side of the mounting groove. One end of the whiteboard adhesive body 2 passes through the rectangular groove and is wrapped around the outside of the drive shaft 3. The other end of the whiteboard adhesive body 2 is provided with a positioning plate 4, and a mounting plate 5 is provided on one side of the mounting plate 1.

[0046] Two limiting grooves are provided on one side of the bottom of the mounting plate 1 and the positioning plate 4. Multiple matching limiting plates 6 are provided in each of the two limiting grooves, and suction cup bodies 7 are provided at the bottom of each of the multiple limiting plates 6.

[0047] Specifically, such as Figure 2 and Figure 4 As shown, guide grooves are provided on both sides of the two limiting grooves, and guide plates 18 that are adapted to the guide grooves are provided on both sides of the multiple limiting plates 6. The multiple guide plates 18 are located in the multiple guide grooves and are slidably connected to the side walls of the guide grooves. The guide plates 18 on both sides of the multiple limiting plates 6, together with the guide grooves on both sides of the two limiting grooves, can flexibly adjust the position of the multiple suction cup bodies 7, so that the reusable whiteboard sticker can be adapted to different usage scenarios.

[0048] Specifically, such as Figure 2 and Figure 4 As shown, multiple guide plates 18 located on one side are rotatably connected to one side of a fixing bolt 19. The multiple fixing bolts pass through the guide grooves on both sides and extend to the outside. The outer side of the multiple fixing bolts 19 is fitted with a matching fixing nut 20. The multiple fixing nuts 20 abut against one side of the mounting plate 1 and the positioning plate 4 respectively.

[0049] Its design allows for easy locking of the position of the guide plate 18 on one side using fixing bolts 19 and fixing nuts 20, thereby fixing the position of the suction cup body 7 and ensuring the stability of the installation of the reusable whiteboard sticker.

[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reusable whiteboard sticker, characterized by, include: Mounting plate (1) and whiteboard body (2); The mounting slot is opened in the mounting plate (1), and a drive shaft (3) is rotatably connected in the mounting slot. One end of the drive shaft (3) passes through the mounting slot and extends to the outside. A rectangular groove is provided through one side of the mounting groove. One end of the whiteboard adhesive body (2) passes through the rectangular groove and is wrapped around the outside of the drive shaft (3). The other end of the whiteboard adhesive body (2) is provided with a positioning plate (4). One side of the mounting plate (1) is provided with an erection plate (5). Two limiting grooves are provided on one side of the bottom of the mounting plate (1) and the positioning plate (4). Multiple matching limiting plates (6) are provided in both limiting grooves, and suction cup bodies (7) are provided at the bottom of the multiple limiting plates (6).

2. The reusable whiteboard sticker of claim 1, wherein: The whiteboard sticker body (2) has a magnetic material layer (8) at the bottom, an adhesive layer (9) at the top, and a writing layer (10) at the top.

3. The reusable whiteboard sticker of claim 1, wherein: The rectangular groove is provided with a matching fixing plate (11), and the bottom end of the fixing plate (11) abuts against the upper end of the whiteboard sticker body (2).

4. The reusable whiteboard sticker of claim 3, wherein: The upper end of the fixed plate (11) is rotatably connected to a threaded rod (12). The upper end of the rectangular groove is provided with a threaded hole that is compatible with the threaded rod (12). The threaded rod (12) passes through the threaded hole and is threadedly connected to the side wall of the threaded hole.

5. The reusable whiteboard sticker of claim 1, wherein: The bottom end of the mounting plate (5) is provided with a positioning sleeve (13), and the positioning sleeve (13) is provided with a matching snap plate (14). The bottom end of the snap plate (14) extends to the outside and is provided with a "U"-shaped mounting frame (15). The mounting frame (15) is rotatably connected with a guide shaft (16). The bottom end of the guide shaft (16) abuts against the upper end of the whiteboard sticker body (2). The positioning sleeve (13) is provided with multiple limiting springs (17), and the other end of the multiple limiting springs (17) is provided at one end of the snap plate (14).

6. The reusable whiteboard sticker of claim 1, wherein: A support wheel (21) is rotatably connected to one side of the bottom of the rectangular groove. The whiteboard body (2) rests against the upper end of the support wheel (21). A connecting groove adapted to the erection board (5) is opened on one side of the positioning plate (4).

7. The reusable whiteboard sticker of claim 1, wherein: Both sides of the two limiting grooves are provided with guide grooves, and both sides of the multiple limiting plates (6) are provided with guide plates (18) that are adapted to the guide grooves. The multiple guide plates (18) are located in the multiple guide grooves and are slidably connected to the side wall of the guide groove.

8. A reusable whiteboard sticker according to claim 7, characterized in that: Each of the multiple guide plates (18) located on one side is rotatably connected to a fixing bolt (19). The multiple fixing bolts (19) pass through the guide grooves on both sides and extend to the outside. Each of the multiple fixing bolts (19) is fitted with a matching fixing nut (20) on the outside. The multiple fixing nuts (20) abut against one side of the mounting plate (1) and the positioning plate (4).

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