Magnetic type folder
By introducing a combination structure of pressure plate, magnetic block and elastic band into the magnetic folder, the problem of insufficient stability of the folder when there are many files is solved, achieving higher stability and convenience, and extending the service life of the elastic band.
Patent Information
- Application Number
- CN202423161443.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-20
AI Technical Summary
When there are many files in a magnetic folder, the magnetic force between the magnetic block and the back plate weakens, making the files easy to fall off and resulting in insufficient stability.
A magnetic suction assembly was designed, including a pressure plate, a magnetic block, an elastic band, and a guide structure. The elasticity of the elastic band and the magnetic force of the magnetic block are used to fix the files together, increasing the stability of the folder. The guide surface and the inclined surface improve the ease of operation.
It effectively prevents documents from slipping, improves the stability and convenience of the folder during use, reduces wear on the elastic band, and extends its service life.
Smart Images

Figure CN223546058U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of folder technology, and in particular to a magnetic folder. Background Technology
[0002] Folders are a common office and study tool used to organize and store files, data, and documents. They come in various types and functions. When placing files inside a folder, they can be secured by the magnetic force between the clips or magnetic clasps and the back panel. Magnetic folders mainly consist of a cover, a back panel, a connecting strap, and magnetic blocks. To use them, rotate the magnetic blocks upwards, place the file at the bottom of the magnetic blocks, and then flip the magnetic blocks down. The magnetic force between the magnetic blocks and the back panel secures the file between them, preventing it from slipping and thus keeping it in place.
[0003] Magnetic folders secure files using the magnetic force between the magnetic plate and the back plate. However, when there are many files, the distance between the magnetic plate and the back plate increases, weakening the magnetic force. As a result, files may fall off the magnetic plate during use, compromising the folder's stability. Therefore, this application provides a magnetic folder to meet this need. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a magnetic folder to address the issue of insufficient stability in folders.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] A magnetic folder includes a cover and a back panel, with a connecting strap securing the cover and back panel together, and further includes:
[0007] A magnetic suction assembly includes a pressure plate disposed on the surface of a back plate. A magnetic block is fixed to the bottom of the pressure plate and magnetically attracts the back plate. Two through slots are opened on the surface of the back plate on one side of the short side of the pressure plate. The two through slots are symmetrically arranged about the middle of the back plate. Fixing seats are fixed to the top of the pressure plate and the bottom of the back plate. Insertion holes are opened on the surface of the fixing seats. Hooks are inserted into the insertion holes. An elastic band is fixed between the upper and lower hooks and moves through the through slots.
[0008] Preferably, a pad is fixed to the bottom of the magnetic block, and the pad is pressed against the surface of the back plate.
[0009] Preferably, the pad is a rubber block, and the bottom of the pad is provided with anti-slip stripes.
[0010] Preferably, the top of the pressure plate is fixed with two fasteners, which are symmetrically arranged about the middle of the pressure plate.
[0011] Preferably, the two buckle blocks have inclined surfaces on their opposite sides.
[0012] Preferably, a guide surface is provided at the opening of the insertion hole.
[0013] Preferably, the end of the hook has a guide surface two.
[0014] Preferably, a curved block is fixed to the inner wall of the through groove, and an elastic band is attached to the surface of the curved block.
[0015] Compared with the prior art, this utility model has at least the following beneficial effects:
[0016] In the above solution, by setting up a magnetic component, when the number of files is small, the distance between the magnetic block and the back plate is relatively small. The magnetic force between the magnetic block and the back plate can fix the files between the magnetic block and the back plate. When the number of files is large, the magnetic block is pulled up, the files are placed between the magnetic block and the back plate, and the pressure plate is released. The elastic band can also pull the pressure plate to move. The pressure plate moves the magnetic block towards the files. The elastic band can provide a force towards the back plate. The elasticity of the elastic band and the magnetic force of the magnetic block can stably fix the files to the back plate, which can prevent the files from slipping and improve the stability of the folder during use.
[0017] By setting guide surface one and guide surface two, guide surface one can guide the hook, making it easier to insert the hook into the socket. Guide surface two can also guide the hook itself, making it even easier to insert the hook into the socket. Through the cooperation of guide surface one and guide surface two, the time required to insert the hook into the socket is reduced, and the overall convenience is improved.
[0018] By setting a buckle and a slope, the buckle is made into a trapezoid. When the finger is hooked on the slope of the buckle, it can prevent the finger from slipping off the buckle and prevent the hand from slipping when lifting the pressure plate.
[0019] By setting curved blocks, the elastic band can be supported. The side of the curved block closest to the elastic band is curved, and the surface of the curved block is smooth, which can reduce the friction between the elastic band and the through hole, thereby reducing the wear of the elastic band and improving the durability of the elastic band. Attached Figure Description
[0020] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.
[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;
[0022] Figure 2 This is a cross-sectional view of the back plate of this utility model;
[0023] Figure 3 This is a three-dimensional structural diagram of the pressure plate of this utility model;
[0024] Figure 4 This is a three-dimensional structural diagram of the pad block of this utility model.
[0025] [Figure Labels]
[0026] 1. Cover plate; 2. Connecting strip; 3. Back plate; 4. Magnetic suction assembly; 5. Pressure plate; 6. Magnetic block; 7. Pad block; 8. Buckle block; 9. Angled surface; 10. Fixing base; 11. Insertion hole; 12. Guide surface one; 13. Elastic band; 14. Hook; 15. Guide surface two; 16. Through groove; 17. Curved surface block.
[0027] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation
[0028] The magnetic folder provided by this utility model will be described in detail below with reference to the accompanying drawings and specific embodiments. It should also be noted that, to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can use other alternative methods to implement some known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.
[0029] like Figures 1-4 As shown, an embodiment of this utility model provides a magnetic folder, including a cover plate 1 and a back plate 3. A connecting strap 2 is fixed between the cover plate 1 and the back plate 3. The cover plate 1 can be flipped on the back plate 3 via the connecting strap 2. The cover plate 1 and the back plate 3 are flexibly connected. The folder also includes:
[0030] The magnetic suction assembly 4 includes a pressure plate 5, which is disposed on the surface of the back plate 3. A magnetic block 6 is fixed to the bottom of the pressure plate 5 and magnetically attracts the back plate 3. The back plate 3 has two through slots 16 located on one side of the short side of the pressure plate 5. The two through slots 16 are symmetrically arranged about the middle of the back plate 3. A fixing seat 10 is fixed to the top of the pressure plate 5 and the bottom of the back plate 3. The top of the fixing seat 10 is curved to reduce the friction between it and the elastic band 13, reduce the wear at the contact point between the elastic band 13 and the fixing seat 10, and improve the durability of the elastic band 13 in use. The surface of the fixing seat 10 has an insertion hole 11. A hook 14 is inserted into the insertion hole 11. An elastic band 13 is fixed between the upper and lower hooks 14. The elastic band 13 moves through the through slot 16.
[0031] like Figure 2 As shown, in this embodiment, a pad 7 is fixed to the bottom of the magnetic block 6. The pad 7 presses against the surface of the back plate 3. By setting the pad 7, the pad 7 can prevent the magnetic block 6 from making hard contact with the document, thereby protecting the document and preventing damage to the document when it is fixed.
[0032] like Figure 4 As shown in this embodiment, the pad 7 is a rubber block, and the bottom of the pad 7 is provided with anti-slip stripes. By providing anti-slip stripes, the anti-slip stripes can increase the friction between the pad 7 and the document, further preventing the document from slipping off the back plate 3.
[0033] like Figure 3 As shown in this embodiment, two fasteners 8 are fixed on the top of the pressure plate 5. The fasteners 8 are symmetrically arranged about the middle of the pressure plate and are located along the long side of the pressure plate 5. The fasteners 8 increase the contact area between the pressure plate 5 and the fingers, thereby improving the convenience of pulling the pressure plate 5.
[0034] like Figure 3 As shown in this embodiment, the two buckles 8 are provided with inclined surfaces 9 on their opposite sides. By providing inclined surfaces 9, the fingers can be given a supporting space on the side of the buckles 8, which can prevent the fingers from slipping off the buckles 8 and avoid the phenomenon of hand slippage when pulling the pressure plate 5.
[0035] like Figure 2 As shown in this embodiment, a guide surface 12 is provided at the opening of the socket 11. By providing the guide surface 12, the hook 14 can be guided, making it easier to insert the hook 14 into the socket 11 and improving the convenience of use.
[0036] like Figure 2 As shown, in this embodiment, the end of the hook 14 is provided with a guide surface 15. By providing the guide surface 15, the guide surface 15 can guide the hook 14 itself, making it easy for the guide surface 15 to be inserted into the socket 11.
[0037] like Figure 2 As shown, in this embodiment, a curved block 17 is fixed to the inner wall of the through groove 16, and an elastic band 13 is attached to the surface of the curved block 17. The surface of the curved block 17 is polished to reduce the friction between it and the elastic band 13, reduce the damage to the elastic band 13, and improve the durability of the elastic band 13 in use.
[0038] Working principle: When there are few documents, flip the cover plate 1 open via the connecting strap 2, then pinch your fingers on the inclined surface 9 of the buckle block 8 and pull the pressure plate 5 upward. After the pressure plate 5 is pulled upward, it can drive the magnetic block 6 to move upward, and the magnetic block 6 will drive the pad block 7 to move upward. Then place the document between the pad block 7 and the back plate 3, and then release your fingers. At this time, the magnetic force between the magnetic block 6 and the back plate 3 can fix the document on the back plate 3. Then flip the cover plate 1 back.
[0039] When there are many documents, when pulling the pressure plate 5, pull the pressure plate 5 upward to a height greater than the thickness of the documents. Then place the documents at the bottom of the pad block 7 and release the pressure plate 5. At this time, the magnetic block 6 moves towards the back plate 3. The magnetic block 6 uses the magnetic force between itself and the back plate 3 to fix the thicker documents in the first step. At the same time, the elastic band 13 is stretched. The elastic force of the elastic band 13 pulls the pressure plate 5. The pressure plate 5 drives the magnetic block 6 to move towards the back plate 3. The elastic force of the elastic band 13 fixes the thicker documents in the second step, so that the thicker documents can be stably fixed on the back plate 3. Then, the cover plate 1 can be flipped over.
[0040] When you need to remove the file, simply pull up plate 5 to remove the file, and then release your hand.
[0041] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details have been described in detail in the above preferred embodiments; however, those skilled in the art can fully understand this utility model even without these detailed descriptions.
[0042] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A magnetic folder, comprising a cover (1) and a back panel (3), wherein a connecting strap (2) is fixed between the cover (1) and the back panel (3), characterized in that, Also includes: The magnetic suction assembly (4) includes a pressure plate (5), which is disposed on the surface of the back plate (3). A magnetic block (6) is fixed at the bottom of the pressure plate (5), and the magnetic block (6) is magnetically attracted to the surface of the back plate (3). Two through slots (16) located on one side of the short side of the pressure plate (5) are opened on the surface of the back plate (3). Holes are symmetrically arranged in the two through slots (16) about the middle of the back plate (3). Fixing seats (10) are fixed at the top of the pressure plate (5) and the bottom of the back plate (3). Insertion holes (11) are opened on the surface of the fixing seats (10). Hooks (14) are inserted into the insertion holes (11). An elastic band (13) is fixed between the upper and lower hooks (14). The elastic band (13) moves through the through slots (16).
2. The magnetic folder according to claim 1, characterized in that, A pad (7) is fixed to the bottom of the magnetic block (6), and the pad (7) presses against the surface of the back plate (3).
3. The magnetic folder according to claim 2, characterized in that, The pad (7) is a rubber block, and the bottom of the pad (7) is provided with anti-slip stripes.
4. The magnetic folder according to claim 1, characterized in that, Two fasteners (8) are fixed to the top of the pressure plate (5), and the fasteners (8) are symmetrically arranged about the middle of the pressure plate.
5. The magnetic folder according to claim 4, characterized in that, The two buckles (8) have inclined surfaces (9) on their opposite sides.
6. The magnetic folder according to claim 1, characterized in that, A guide surface (12) is provided at the opening of the insertion hole (11).
7. The magnetic folder according to claim 1, characterized in that, The hook (14) has a guide surface two (15) at its end.
8. The magnetic folder according to claim 1, characterized in that, A curved block (17) is fixed to the inner wall of the through groove (16), and an elastic band (13) is attached to the surface of the curved block (17).