A multi-angle adjustable folder board
The design of foldable support components and magnetic positioning components solves the problem of fixed support angle for folder boards, enabling multi-angle adjustment and convenient operation, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 肖涵文
- Filing Date
- 2026-03-03
- Publication Date
- 2026-05-26
AI Technical Summary
The existing folder board has a fixed support angle, which cannot be flexibly adjusted according to usage needs, affecting the user experience.
It adopts a foldable support component and a magnetic positioning component. The support component includes multiple plates, which can be fixed at different angles by selective adsorption of magnetic components. The support component can be converted to a storage position.
It features multi-angle adjustment of the folder board, convenient operation, stable support, and easy storage, making it suitable for industrial production.
Smart Images

Figure CN122078086A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of stationery technology, and more specifically, to a folder board that can be adjusted at multiple angles. Background Technology
[0002] File trays are common stationery items used by students and office workers to hold paper for writing or reading. During use, users often need to tilt the file tray at a certain angle for comfortable reading or writing. For example, users typically prefer a larger tilt angle for comfortable reading, while a smaller tilt angle is preferred for hand movement on the paper when writing. However, most existing file trays can only be used flat. While some have support structures, their angles are usually fixed and cannot be adjusted flexibly according to usage needs. Furthermore, most cannot simultaneously meet the requirements of multiple horizontal angles and comfortable vertical tilt. Users often need external support or manual adjustment to use the file tray at different angles, which is inconvenient and negatively impacts the user experience. Summary of the Invention
[0003] The purpose of this invention is to provide a folder board to solve the technical problems of fixed support angle and inability to flexibly adjust according to usage needs in the prior art.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A folder board includes a board body (6) on which a clamping member (7) is provided; characterized in that it further includes: A support assembly, which is foldably connected to the plate (6); A positioning component is used to releasably fix the support component relative to the plate (6) when the support component is deployed to a support position.
[0005] As a preferred technical solution, the support component includes multiple plates connected in sequence.
[0006] As a preferred technical solution, the plurality of plates include a first plate (1) for cooperating with the positioning component, and at least one connecting plate connecting the first plate (1) and the plate body (6).
[0007] As a preferred technical solution, the positioning component includes multiple sets of magnetic elements.
[0008] As a preferred technical solution, the multiple sets of magnetic components and corresponding plates are selectively adsorbed in different modes.
[0009] As a preferred technical solution, the support component has multiple support modes, including a horizontal support mode and a vertical support mode; In the horizontal support mode, the first plate (1) among the plurality of plates selectively attracts different magnetic components among the plurality of magnetic components, so that the plate (6) is fixed at different tilt angles relative to the support surface. In the vertical support mode, the support assembly forms an inclined support structure, so that the plate (6) is inclined at an acute angle to the support surface when it is placed vertically.
[0010] As a preferred technical solution, in the vertical support mode, the inclined support structure is formed by the second plate (2) and the third plate (3) among the plurality of plates together with the plate body (6) to form a triangular support structure.
[0011] As a preferred technical solution, the clamping member (7) is fixed to the plate (6).
[0012] As a preferred technical solution, the support component can be converted to a storage position.
[0013] As a preferred technical solution, the plate (6) and the support assembly can be made of a variety of materials.
[0014] Compared with the prior art, the present invention has the following beneficial effects: First, it features multi-angle adjustment. By incorporating foldable support components and magnetic positioning components, it allows for selection of different tilt angles when placed horizontally and comfortable tilting when placed vertically. Users can fix the tablet at different angles according to their reading or writing needs.
[0015] Secondly, ease of operation. The support position is fixed using magnetic attraction; users simply fold the support assembly to the preset position, and the first panel automatically attaches to the corresponding magnetic component, making operation simple and quick.
[0016] Third, support stability. In horizontal mode, the second and third plates form a triangular support structure with the plate body, ensuring stable use; in vertical mode, the second and third plates form an isosceles triangular support structure with the plate body. The geometry of this isosceles triangle independently determines the vertical tilt angle. The attraction between the first plate and the magnetic component only serves to lock it in place, further ensuring stability and angle accuracy when vertically placed.
[0017] Fourth, ease of storage. The support components can fold forward and close with the panel to form a book-like structure, making it compact and easy to carry and store. The clamps are exposed externally, protecting them from compression while maintaining convenient access.
[0018] Fifth, it has a simple structure and low cost. This invention can be achieved by adding plates and magnetic components to existing folder boards, and the choice of materials is flexible, making it suitable for industrial mass production. Attached Figure Description
[0019] Figure 1 This is the front view of the invention in its unfolded state; Figure 2 This is a rear view of the invention in its unfolded state; Figure 3 This is a schematic diagram of the structure of the first support mode (reading mode 60°) of the present invention; Figure 4 This is a schematic diagram of the structure of the second support mode (writing mode 20°) of the present invention; Figure 5 This is a schematic diagram of the structure of the present invention in its stored state; Figure 6 This is a side view of the invention in its horizontal position (showing the triangular support structure); Figure 7 This is a schematic diagram of the present invention in its vertical position (showing the isosceles triangle structure and an 80° tilt).
[0020] Marked in the image: 1-First plate; 2-Second plate; 3-Third plate; 4-Fourth plate; 5-Fifth plate; 6-Plate body; 7-Clamping component; 8-First magnetic component; 9-Second magnetic component. Detailed Implementation
[0021] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only for explaining the present invention and are not intended to limit the scope of protection of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] In the description of this invention, it should be understood that the terms "front", "back", "up", "down", "left", "right", "first direction", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this invention 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 invention. Example
[0023] like Figure 1 and Figure 2As shown, this embodiment provides a multi-angle adjustable folder board, including a board body (6). The board body (6) is a rectangular flat plate, which can be made of materials such as plastic, metal, or wood. A clamping member (7) is provided on the front of the board body (6) for clamping paper. In this embodiment, the clamping member (7) is preferably a metal spring clip, which is located in the upper area of the front of the board body (6). This position design allows the paper to hang down naturally after being clamped, without interfering with the normal operation of the support component.
[0024] The back of the plate (6) is provided with a foldable support assembly. For example... Figure 2 As shown, the support assembly consists of components along the first direction (i.e. Figure 2 The structure consists of multiple plates connected sequentially from left to right. Specifically, from left to right, they are: first plate (1), second plate (2), third plate (3), fourth plate (4), and fifth plate (5). Adjacent plates are connected by a hinge structure, allowing them to rotate relative to each other. In this embodiment, the fourth plate (4) and the fifth plate (5) are thin connecting plates with a thickness of approximately 2-3 mm, significantly less than the thickness of the first plate (1), second plate (2), and third plate (3). This thin design allows the fourth plate (4) and the fifth plate (5) to act as guides and buffers during folding, making the folding action smoother.
[0025] like Figure 2 and Figure 3 As shown, this embodiment also includes a positioning component for fixing the support component at a preset support position. Specifically, a magnetic component is embedded on the first plate (1), and two second magnetic components are embedded on the back of the plate (6), namely a first magnetic component (8) and a second magnetic component (9). The first magnetic component (8) is located on the back of the plate (6) near the left side, and the second magnetic component (9) is located on the back of the plate (6) near the right side, with the two spaced apart along the length of the plate (6). The magnetic component on the first plate (1) can selectively attract the first magnetic component (8) or the second magnetic component (9).
[0026] Usage Status Description Landscape reading mode (first support mode): such as Figure 3 As shown, when the user needs reading mode, the first plate (1), second plate (2), and third plate (3) on the left side are folded backward as a whole, centered on the fourth plate (4) and the fifth plate (5). After folding, the second plate (2) and the third plate (3) protrude backward, forming a stable triangular support structure together with the plate body (6). At the same time, the first plate (1) is folded further outward, so that its back side is attracted to the first magnetic part (8) on the back side of the plate body (6), forming the first support mode. In this mode, the plate body (6) rests on its left side with a support angle of about 60°, which is suitable for reading.
[0027] Horizontal writing mode (second support mode): such as Figure 4 As shown, when the user needs the writing mode, the three left-side panels are folded over with the fourth panel (4) and the fifth panel (5) as the center. Then, the first panel (1) is attached to the second magnetic component (9) on the back of the panel (6) to form the second support mode. In this mode, the panel (6) rests on its right side with a support angle of approximately 20°, which is suitable for writing.
[0028] Vertical mode: such as Figure 7 As shown, when the user needs to read vertically, the support assembly is folded into a vertical support mode. At this time, the second plate (2) and the third plate (3) together with the plate body (6) form a stable isosceles triangle support structure. The vertex of the isosceles triangle is located at the intersection of the second plate (2) and the third plate (3) and is kept at a certain distance from the bottom surface of the plate body (6). It should be noted that the tilt angle in the vertical mode is completely determined by the geometry of the isosceles triangle and is not related to the adsorption position of the magnetic component. The first plate (1) is folded outward and adsorbed with the first magnetic component (8), which only serves to lock the support assembly and ensure that it remains stable in the vertical state. In this mode, the plate body (6) forms an acute angle of about 80° with the horizontal plane, which not only ensures the stability of the vertical position but also provides a comfortable reading angle.
[0029] Storage status: such as Figure 5 As shown, when the support function is not needed, the support assembly can be folded into a stowed state. In the stowed state, with the fourth plate (4) and the fifth plate (5) as axes, the first plate (1), the second plate (2), and the third plate (3) are folded towards the front of the plate body (6) so that they are closed with the plate body (6) to form a book-like structure. At this time, the clamping part (7) is exposed to the outside, which protects the clamping part from being squeezed and maintains the convenience of being ready to use immediately.
[0030] The principle of triangular support structure: such as Figure 6 As shown, this is a view taken from the side in a horizontal position, clearly showing the triangular support structure formed by the second plate (2) and the third plate (3) together with the plate body (6), which is the geometric basis for stability when horizontal. Example
[0031] This embodiment is basically the same as Embodiment 1, except that the clamping member (7) uses a magnetic clamp instead of a spring clamp. The magnetic clamp uses magnetic force to attract and fix the paper, which is more effective for clamping small amounts of paper or thinner paper, and can further expand the applicable scenarios of the present invention. Example
[0032] This embodiment is basically the same as embodiment 1, except that: the magnetic components on the back of the plate (6) are set to three, which are located at different positions on the back of the plate (6), so that more support angles can be selected to meet the needs of different usage habits. Implementation
[0033] The present invention is not limited to the above embodiments. Within the scope of the concept of the present invention, the following modifications can also be made: First, the number of supporting components can be adjusted, for example, more or fewer components can be set to adapt to different sizes and usage requirements. In this embodiment, there are two connecting components (fourth component (4) and fifth component (5)), but in other variant designs, the number of connecting components can be one or more, as long as the foldable connection between the first component (1) and the board body (6) can be achieved.
[0034] Secondly, the positioning components are not limited to magnetic adsorption; other fixing methods such as pin and slot cooperation or snap-fit connection can also be used, as long as the positioning and fixing of the support components can be achieved.
[0035] Third, the support angle can be designed according to actual needs, and is not limited to specific values of about 60°, about 20° and about 80°. For example, the horizontal reading mode can be adjusted within the range of 50°-70°, the horizontal writing mode can be adjusted within the range of 15°-25°, and the vertical tilt angle can be adjusted within the range of 75°-85°.
[0036] Fourth, the clamping component can take various forms such as spring clips, magnetic clips, folders, or other structures that can achieve paper clamping function.
[0037] Fifth, in addition to hinges, other connection methods that allow for relative rotation, such as thin-walled connections and flexible connections, can also be used between plates.
[0038] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.
Claims
1. A folder board, comprising a board body (6), wherein the board body (6) is provided with a clamping member (7); characterized in that, Also includes: A support assembly, which is foldably connected to the plate (6); A positioning component is used to releasably fix the support component relative to the plate (6) when the support component is deployed to a support position.
2. The folder board according to claim 1, characterized in that, The support assembly includes multiple plates connected in sequence.
3. The folder board according to claim 2, characterized in that, The plurality of plates include a first plate (1) for cooperating with the positioning assembly, and at least one connecting plate connecting the first plate (1) and the plate body (6).
4. The folder board according to claim 1, characterized in that, The positioning component includes multiple sets of magnetic elements.
5. The folder board according to claim 4, characterized in that, The multiple sets of magnetic components and their corresponding plates are selectively adsorbed in different modes.
6. The folder board according to claim 5, characterized in that, The support component has multiple support modes, including horizontal support mode and vertical support mode; In the horizontal support mode, the first plate (1) among the plurality of plates selectively attracts different magnetic components among the plurality of magnetic components, so that the plate (6) is fixed at different tilt angles relative to the support surface. In the vertical support mode, the support assembly forms an inclined support structure, so that the plate (6) is inclined at an acute angle to the support surface when it is placed vertically.
7. The folder board according to claim 6, characterized in that, In the vertical support mode, the inclined support structure is formed by the second plate (2) and the third plate (3) among the plurality of plates together with the plate body (6) to form a triangular support structure.
8. The folder board according to claim 1, characterized in that, The clamping member (7) is fixed to the plate (6).
9. The folder board according to claim 1, characterized in that, The support component can be switched to a storage position.
10. The folder board according to claim 1, characterized in that, The plate (6) and the support assembly can be made of a variety of materials.
11. A method for adjusting a folder board as described in any one of claims 1 to 10, characterized in that, Includes the following steps: Provide the folder board; By selectively adsorbing the first plate (1) with different magnetic components in the plurality of magnetic components, the plate (6) is fixed at different horizontal tilt angles relative to the support surface; And by unfolding the second plate (2) and the third plate (3) to form a triangular support structure with the plate body (6), the plate body (6) is placed at a vertical tilt angle.