File clamping structure

Abstract

The utility model discloses a file clamping structure. The file clamping structure comprises a paper lining plate; the toggle clip comprises an upper cover and a lower cover, the upper cover is movably connected with the lower cover so that the upper cover can be close to or away from the lower cover, the lower cover is used for being connected with the paper lining plate, the toggle clip is provided with a magnetic attraction assembly, and the upper cover is attracted to be close to the lower cover through the magnetic attraction assembly so as to clamp paper; wherein the movable range of the upper cover relative to the lower cover is larger than the magnetic suction range of the magnetic suction assembly, when paper is taken, the upper cover is moved away from the lower cover to the outside of the magnetic suction range, and when the paper is clamped, the upper cover is moved close to the lower cover to the inside of the magnetic suction range. The upper cover is movably connected with the lower cover, the upper cover is attracted by the magnetic attraction assembly to be close to the lower cover to clamp paper, the movable range of the upper cover relative to the lower cover is larger than the magnetic attraction range, the upper cover can be easily moved out of the magnetic attraction range when the paper is taken, clamping can be completed by moving the upper cover back into the magnetic attraction range after the paper is placed, and operation is easy, convenient and fast.

Description

Technical Field

[0001] This application relates to the field of office stationery technology, and more specifically to a folder holding structure. Background Technology

[0002] In the field of office supplies, folders are currently a commonly used document organization tool. Traditional folders mainly use a simple spring-loaded clip structure to hold paper, which has many inconveniences in use. For example, the clamping force of some clips is not easy to control, which may damage the paper. Moreover, during frequent handling and placement of paper, because the spring-loaded clip structure maintains a certain tension when the clip is open, the operator needs to constantly apply a certain force to keep the clip open while placing paper. Only after the paper is placed can the operator release the clip, allowing the clip to complete its gripping function through spring deformation. This operation is cumbersome and laborious.

[0003] In addition, traditional spring clips are prone to loosening or damage after long-term use, resulting in a decrease in clamping effect. Therefore, the traditional folder paper clip structure is difficult to meet the requirements, lacks versatility and flexibility, and cannot well adapt to different document organization scenarios and improve the efficiency and quality of document organization. Utility Model Content

[0004] The purpose of this application is to provide a folder holding structure to reduce the cumbersome handling of paper or folders.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a folder holding structure, comprising: a paper backing plate; a clip, the clip comprising an upper cover and a lower cover, the upper cover being movably connected to the lower cover so that the upper cover can move closer to or away from the lower cover, the lower cover being used to connect to the paper backing plate, and the clip being provided with a magnetic attraction component, which attracts the upper cover to the lower cover to clamp the paper; wherein, the movable range of the upper cover relative to the lower cover is greater than the magnetic attraction range of the magnetic attraction component, when taking out the paper, the upper cover is moved away from the lower cover to outside the magnetic attraction range, and when clamping the paper, the upper cover is moved closer to the lower cover to within the magnetic attraction range.

[0006] As a preferred embodiment, the magnetic suction assembly includes a first magnetic element and a ferromagnetic connector. The first magnetic element is connected to the upper cover, and the lower cover is connected to the paper backing board through the ferromagnetic connector.

[0007] As another preferred embodiment, the upper cover is provided with reinforcing ribs.

[0008] In a further preferred embodiment, the reinforcing rib is arranged around the periphery of the outer wall of the upper cover, and the reinforcing rib protrudes toward the lower cover. When the upper cover and the lower cover approach each other through the magnetic attraction assembly, the reinforcing rib approaches the surface of the lower cover.

[0009] In a further preferred embodiment, the upper cover is provided with a plurality of first magnetic components, and the lower cover is provided with a plurality of ferromagnetic connectors, wherein the positions of the first magnetic components and the ferromagnetic connectors correspond one-to-one.

[0010] Preferably, the first magnetic component is protruding relative to the surface of the upper cover, and the protrusion height of the first magnetic component relative to the upper cover is less than the protrusion height of the reinforcing rib; the ferromagnetic connector is embedded in the lower cover, and one end of the ferromagnetic connector protrudes from the lower cover towards the upper cover, and the protrusion height of the ferromagnetic connector is adapted to the height of the first magnetic component below the reinforcing rib.

[0011] Preferably, the upper cover is further provided with a reinforcing member, which is attached to the first magnetic member to fix and limit the first magnetic member. The protrusion height of the reinforcing member is less than or equal to the protrusion height of the reinforcing rib. The reinforcing member is provided with an opening so that the first magnetic member and the ferromagnetic connector can be magnetically attracted to each other.

[0012] Preferably, when the upper cover and the lower cover are brought close together by magnetic attraction, there is a certain height of floating gap between the reinforcing rib and the panel of the lower cover.

[0013] Preferably, the side wall of the lower cover is provided with a first guide slope. When the upper cover and the lower cover are brought close together by magnetic attraction to clamp the paper, the paper is located on the surface of the lower cover and transitions to the surface of the paper liner along the first guide slope.

[0014] Preferably, the side wall of the upper cover is provided with a second guide slope. When the upper cover and the lower cover are close to each other to clamp the paper, the first guide slope cooperates with the second guide slope to form a wedge-shaped opening.

[0015] Preferably, the clip is adapted to and connected to the file box, and the opening and closing of the clip determines the opening and closing of the file box.

[0016] Compared with the prior art, the beneficial effects of this application are as follows:

[0017] The upper cover is movably connected to the lower cover. The upper cover is attracted to the lower cover by a magnetic component to hold the paper. The upper cover has a larger range of movement relative to the lower cover than the magnetic attraction range. When taking out the paper, the upper cover can be easily moved outside the magnetic attraction range, and the paper can be placed in it. Then, it can be moved back into the magnetic attraction range to complete the clamping. The operation is simple and convenient. For example, you can switch the clamping state between open and closed by simply rotating the upper cover. Paper can be placed with one hand. The operator does not need to press the clamp on the clamp to keep it open at all times, which reduces the difficulty of placing paper.

[0018] The magnetic suction assembly includes multiple corresponding first magnetic components (such as cylindrical magnets) and ferromagnetic connectors (such as iron rivets). The magnets are reasonably distributed to ensure the magnetic suction coverage of the main clamping points of the upper and lower covers, which can effectively improve the stability of the clips in holding the paper.

[0019] The top cover has reinforcing ribs that surround the outer perimeter and protrude towards the bottom cover, which can prevent the top cover from bending after long-term use and extend its service life.

[0020] The second guide slope on the side wall of the upper cover and the first guide slope on the lower cover work together to form a wedge-shaped opening, which makes it easy for the operator to insert their fingers into the wedge-shaped opening to open the upper cover, reducing the difficulty of operation. Attached Figure Description

[0021] Figure 1 This is a structural diagram of the folder structure;

[0022] Figure 2 This is another structural diagram of the folder holding structure;

[0023] Figure 3 This is a schematic diagram of the structure with the clip in the closed state;

[0024] Figure 4 This is a schematic diagram of the clip in its unfolded state;

[0025] Figure 5 This is another structural diagram showing the clip in its unfolded state.

[0026] In the diagram: 1. Folder holding structure; 10. Paper backing board; 20. Clip; 21. Top cover; 22. Bottom cover; 23. Reinforcing rib; 24. Reinforcing component; 25. First guide slope; 26. Second guide slope; 27. Wedge-shaped opening; 30. Magnetic suction assembly; 31. First magnetic component; 32. Ferromagnetic connector. Detailed Implementation

[0027] The present application will be further described below with reference to specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0028] In the description of this application, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. They should not be construed as limiting the specific protection scope of this application.

[0029] It should be noted that the terms "first," "second," etc., in the specification and claims of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0030] The terms “comprising” and “having”, and any variations thereof, in the specification and claims of this application are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units is not necessarily limited to those steps or units that are explicitly listed, but may include other steps or units that are not explicitly listed or that are inherent to such process, method, product, or device.

[0031] In a preferred embodiment, see Figures 1 to 5 This application provides a folder holding structure 1, including: a paper backing plate 10; and a clip 20, the clip 20 including an upper cover 21 and a lower cover 22. The upper cover 21 is movably connected to the lower cover 22 so that the upper cover 21 can move closer to or away from the lower cover 22. The lower cover 22 is used to connect to the paper backing plate 10, and the clip 20 is provided with a magnetic suction component 30. The magnetic suction component 30 attracts the upper cover 21 to the lower cover 22 to hold the paper. The movable range of the upper cover 21 relative to the lower cover 22 is greater than the magnetic suction range of the magnetic suction component 30. When taking out the paper, the upper cover 21 is moved away from the lower cover 22 to outside the magnetic suction range. When holding the paper, the upper cover 21 is moved closer to the lower cover 22 to within the magnetic suction range.

[0032] Specifically, the paper backing board 10 is a rigid board used to support the paper, ensuring that the paper or folder placed on it maintains a certain shape and can lie flat against it, facilitating document organization and browsing. The clip 20 secures and positions the paper. The upper cover 21 is preferably rotatably connected to the lower cover 22 via a pivot. The upper cover 21 can rotate and open relative to the lower cover 22, and the range of rotation for the upper cover 21 is a rotation angle range of 0 to 180 degrees. Furthermore, due to the presence of the magnetic suction component 30, [the paper can be further secured]. Figure 5Taking the perspective of [the document] as an example, if the upper cover 21 rotates counterclockwise by 90 degrees relative to the lower cover 22, the upper cover 21 and the lower cover 22 will still be affected by the magnetic force of the magnetic attraction component 30, thus causing the upper and lower covers 22 to approach and fasten. Therefore, the magnetic attraction range of the magnetic attraction component 30 in this application is within 0-90 degrees. Since the rotatable angle range of the upper cover 21 relative to the lower cover 22 in this application is 0-180 degrees, in the actual paper clamping process, only the upper cover 21 needs to be opened to [the paper clamping mechanism]. Figure 5 Rotate the upper cover 21 counterclockwise by 180 degrees so that the upper cover 21 is parallel to the lower cover 22. At this time, since the upper cover 21 is out of the magnetic attraction range of the lower cover 22, the clip 20 is in the unfolded state. Therefore, the upper and lower covers 22 will not automatically attract each other through the magnetic attraction component 30, and the retention is good. At this time, the operator only needs to hold the paper backing plate 10 with one hand without supporting it on the clip 20, and take the paper with the other hand and place it on the paper backing plate 10. After the paper is placed, rotate the upper cover 21 clockwise by a certain angle (preferably 90 to 180 degrees) to change the clip 20 from the unfolded state to the snapped state, thereby completing the clamping of the paper.

[0033] As a preferred embodiment, the magnetic suction assembly 30 includes a first magnetic element 31 and a ferromagnetic connector 32. The first magnetic element 31 is connected to the upper cover 21, and the lower cover 22 is connected to the paper backing plate 10 through the ferromagnetic connector 32.

[0034] The first magnetic component 31 is a cylindrical magnet, and the ferromagnetic connector 32 is a rivet. The lower cover 22 can be fixed to the paper liner 10 by passing through the rivet. The upper cover 21 is provided with multiple first magnetic components 31, and the lower cover 22 is provided with multiple ferromagnetic connectors 32. The positions of the first magnetic components 31 and the ferromagnetic connectors 32 correspond one-to-one. Specifically, the upper cover 21 in this application is provided with two cylindrical magnets, and the lower cover 22 is provided with two rivets. Since it is necessary to ensure the stability of the paper clamping, the width of the clip 20 is set to be relatively long, and the two magnets placed on the upper cover 21 are far apart and are both set close to the side wall of the upper cover 21 to ensure the magnetic attraction coverage of the main clamping points between the upper and lower covers 22, thereby improving the clamping stability of the clip 20.

[0035] As another preferred option, see Figure 4 The upper cover 21 is provided with reinforcing ribs 23. The reinforcing ribs 23 are arranged around the outer periphery of the upper cover 21 and protrude towards the lower cover 22. When the upper cover 21 and the lower cover 22 approach each other through the magnetic attraction assembly 30, the reinforcing ribs 23 approach the surface of the lower cover 22. The setting of the reinforcing ribs 23 further improves the strength of the upper cover 21 and prevents the upper cover 21 from bending after long-term use.

[0036] For further optimization, see Figure 4 and Figure 5 The ferromagnetic connector 32 is embedded in the lower cover 22, and the part of the ferromagnetic connector 32 facing the upper cover 21 protrudes from the lower cover 22 to improve the magnetic attraction positioning accuracy of the first magnetic component 31 and the ferromagnetic connector 32.

[0037] Preferably, the upper cover 21 is further provided with a reinforcing member 24, which is attached to the first magnetic member 31 to fix and limit the first magnetic member 31. The protrusion height of the reinforcing member 24 is less than or equal to the protrusion height of the reinforcing rib 23. The reinforcing member 24 is provided with an opening so that the first magnetic member 31 and the ferromagnetic connector 32 can be magnetically attracted.

[0038] Preferably, when the upper cover 21 and the lower cover 22 are brought close together by magnetic attraction, there is a certain height of floating gap between the reinforcing rib 23 and the panel of the lower cover 22, and the floating gap is preferably about 0.5 mm, that is, to ensure that the paper is kept flat when the clip 20 clamps the paper and no wrinkles occur. The floating gap is preferably about 5 sheets of paper thickness.

[0039] Preferably, the side wall of the lower cover 22 is provided with a first guide slope 25. When the upper cover 21 and the lower cover 22 are brought close together by magnetic attraction to hold the paper, the paper is located on the surface of the lower cover 22 and is gradually attached to the surface of the paper liner 10 along the first guide slope 25 to ensure the flatness of the paper placed on the folder holding assembly.

[0040] Preferably, the side wall of the upper cover 21 is provided with a second guide slope 26, which is used when the upper cover 21 and the lower cover 22 approach each other to clamp the paper. Figure 3 The first guide slope 25 and the second guide slope 26 are combined to form a wedge-shaped opening 27, so that the operator can insert his / her fingers into the wedge-shaped opening 27 to open the top cover 21, reducing the difficulty of rotating the top cover 21 during actual operation.

[0041] Preferably, the clip 20 can be used not only for the back plate structure to hold paper, but also for structures such as file boxes. Specifically, the clip 20 is connected to the file box, and the opening and closing of the clip 20 determines the opening and closing of the file box.

[0042] The basic principles, main features, and advantages of this application have been described above. Those skilled in the art should understand that this application is not limited to the above embodiments. The embodiments and descriptions in the specification are merely the principles of this application. Various changes and modifications can be made to this application without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection claimed by this application is defined by the appended claims and their equivalents.

Claims

1. A folder holding structure, characterized in that, include: Paper backing board; The clip includes an upper cover and a lower cover. The upper cover is movably connected to the lower cover so that the upper cover can move closer to or away from the lower cover. The lower cover is used to connect to the paper backing board. The clip is provided with a magnetic attraction component, which attracts the upper cover to move closer to the lower cover to clamp the paper. The movable range of the upper cover relative to the lower cover is greater than the magnetic attraction range of the magnetic attraction component. When picking up paper, the upper cover is moved away from the lower cover to outside the magnetic attraction range. When clamping paper, the upper cover is moved closer to the lower cover to within the magnetic attraction range.

2. The folder holding structure as described in claim 1, characterized in that, The magnetic assembly includes a first magnetic element and a ferromagnetic connector. The first magnetic element is connected to the upper cover, and the lower cover is connected to the paper backing through the ferromagnetic connector.

3. The folder holding structure as described in claim 2, characterized in that, The upper cover is equipped with reinforcing ribs.

4. The folder holding structure as described in claim 3, characterized in that, The reinforcing ribs are arranged around the outer periphery of the upper cover and protrude toward the lower cover. When the upper cover and the lower cover are brought close together by the magnetic attraction assembly, the reinforcing ribs are brought close to the surface of the lower cover.

5. The folder holding structure as described in claim 2, characterized in that, The upper cover is provided with a plurality of first magnetic components, and the lower cover is provided with a plurality of ferromagnetic connectors. The positions of the first magnetic components and the ferromagnetic connectors correspond one-to-one.

6. The folder holding structure as described in claim 4, characterized in that, When the upper cover and the lower cover are brought close together by magnetic attraction, there is a certain height of floating gap between the reinforcing rib and the panel of the lower cover.

7. The folder holding structure as described in claim 6, characterized in that, The upper cover is also provided with a reinforcing member, which is attached to the first magnetic member to fix and limit the first magnetic member. The protrusion height of the reinforcing member is less than or equal to the protrusion height of the reinforcing rib.

8. The folder holding structure as described in any one of claims 1-7, characterized in that, The lower cover has a first guide slope on its side wall. When the upper cover and the lower cover come close together by magnetic attraction to hold the paper, the paper is located on the surface of the lower cover and transitions to the surface of the paper backing plate along the first guide slope.

9. The folder holding structure as described in claim 7, characterized in that, The upper cover has a second guide slope on its side wall. When the upper cover and the lower cover are close to each other to clamp the paper, the first guide slope cooperates with the second guide slope to form a wedge-shaped opening.

10. The folder holding structure as described in any one of claims 1-7, characterized in that, The clip is adapted to and connected to the file box, and the opening and closing of the clip determines the opening and closing of the file box.

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