Multi-angle adjustable flat plate protective sleeve

Through the design of the folding part and the magnetic attraction, a tablet protective cover with multi-angle adjustment is realized, which solves the problems of high cost and inconvenience in use in the existing technology, improves convenience and stability, and reduces manufacturing costs.

CN223486438UActive Publication Date: 2025-10-28DONGGUAN PINSHANGAO IND CO LTD
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Patent Information

Application Number
CN202422926671.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-10-28
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

When the existing tablet protective cover is placed at an angle, the cost of using magnetic materials is high or the folding structure is complicated, which makes it inconvenient to use and does not meet the requirements of energy conservation and emission reduction.

Method used

The design of folding part and magnetic attraction is adopted. The first folding part and the second folding part form a reinforcement area, and the third folding part forms a support area. Combined with the magnetic attraction part and the abutment groove, multi-angle adjustment and stable support are achieved.

Benefits of technology

The ease of use and structural stability of the protective cover are improved, the manufacturing cost is reduced, the support force and the flexibility of angle adjustment are enhanced, and the user experience is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of flat plate protective sleeves, in particular to a multi-angle adjustable flat plate protective sleeve which comprises a back plate, a flat plate and a flat plate, a rotating part; the surface cover comprises a folded plate, the folded plate is provided with a first folding part, the folded plate is divided into a reinforcing part and a supporting part through the first folding part, the folded plate is provided with a second folding part, the reinforcing part is divided into a first reinforcing area and a second reinforcing area through the second folding part, and the folded plate is provided with a third folding part; the supporting part is divided into a first supporting area and a second supporting area through a third folding part, the first folding part, the second folding part and the third folding part are communicated, the second folding part and the third folding part are symmetrically arranged relative to the first folding part, the first supporting area is provided with an abutting part, the first supporting area is provided with a magnetic attraction part, and the magnetic attraction part is provided with a first magnetic block. A second magnetic block is arranged in the back plate, and the first magnetic block is matched with the second magnetic block in a magnetic attraction mode. The use convenience of the protective sleeve is improved, and the manufacturing cost is low.
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Description

Technical Field

[0001] This utility model relates to the technical field of tablet protective covers, and in particular to a multi-angle adjustable tablet protective cover. Background Technology

[0002] Tablet computers are often equipped with protective cases that can be fitted onto the tablet to provide protection. The protective case usually includes a front cover, a back panel, and a rotating part, and the front cover, back panel, and rotating part are connected as one piece. The tablet protective case can be installed by connecting the back of the tablet to the back panel.

[0003] In existing technologies, when a tablet needs to be tilted for user use, most tablet cases on the market typically support the tablet by placing a large amount of magnetic material inside the front cover, which then magnetically attaches to the back panel when the front cover is facing the back panel, or by using a series of folds to form a support structure. The former requires a large amount of magnetic material to ensure that the magnetic force is sufficient to support the tablet, resulting in high manufacturing costs and difficulty in meeting energy conservation and emission reduction requirements. The latter requires a complex folding method to form a stable support structure, leading to insufficient ease of use, which urgently needs to be addressed. Utility Model Content

[0004] In view of the shortcomings of the prior art, this application provides a multi-angle adjustable tablet protective case.

[0005] The above-mentioned inventive objective of this application is achieved through the following technical solutions:

[0006] Back panel;

[0007] Rotating part;

[0008] A faceplate, comprising a folded plate, rotatably connected to a back plate via a rotating part. A first folded portion extends from the corner of the folded plate near the rotating part towards its side away from the rotating part. The folded plate serves as a reinforcing part and a supporting part through the first folded portion. A second folded portion is located at the position of the reinforcing part. The reinforcing part, starting away from the rotating part, is sequentially divided into a first reinforcing area and a second reinforcing area along the width direction of the folded plate through the second folded portion. A third folded portion is located at the position of the supporting part. The rotating part is divided into a first support area and a second support area sequentially along the width direction of the folded plate through the third fold. The first fold, the second fold, and the third fold are all connected, and the second fold and the third fold are symmetrically arranged with respect to the first fold. The first support area is provided with an abutting part, and a magnetic attraction part is provided extending from the abutting part of the first support area. A first magnetic block is provided inside the magnetic attraction part, and a second magnetic block is provided inside the back plate along the moving path of the magnetic attraction part on the back plate. The first magnetic block and the second magnetic block are magnetically attracted to each other.

[0009] By adopting the above technical solution, when the tablet needs to be tilted, the reinforcing part can be folded to the supporting part through the first folding part, so as to provide superimposed reinforcement to the supporting part when it is folded. The reinforcing part is divided into a first reinforcing area and a second reinforcing area through the second folding part, and the supporting part is divided into a first supporting area and a second supporting area through the third folding part. The first folding part, the second folding part and the third folding part are interconnected. The first reinforcing area and the second reinforcing area can correspond to the second folding part and the third folding part respectively when the supporting part is folded. After folding, a triangular support is formed with the back panel, the first reinforcing area and the first supporting area superimposed to form a reinforced support structure, and the second reinforcing area and the second supporting area superimposed to form a reinforced support structure on the sides, thereby enhancing the structural stability and support force. After the triangular support is formed, the user can adjust the position of the magnetic part according to the required adjustment angle, so that the first magnetic block and the second magnetic block magnetically engage at the corresponding angle position to complete the change of the working state of the protective case. The folding method is simple and practical, greatly improving the convenience of using the protective case. It does not require the use of a large amount of magnetic materials, has low manufacturing cost, and the unique and novel shape of the cover support can enhance the user experience.

[0010] In a preferred embodiment, this application can be further configured such that: the back plate has a plurality of abutment grooves, and the abutment part has a plurality of abutment positions corresponding to the plurality of abutment grooves on the rotation trajectory of the third folding part; when the abutment part is located at the abutment position, the abutment part is inserted into the abutment groove, and the first magnetic block and the second magnetic block are magnetically attracted to each other.

[0011] By adopting the above technical solution, users can adjust the position of the magnetic part according to the required angle and insert the abutting part into the abutting groove at the corresponding abutting position, which can further improve the support stability of the protective cover in the working state.

[0012] In a preferred embodiment, this application may be further configured such that: a magnetic strip is provided on the side of the cover away from the rotating part, and when the cover is folded to the tablet computer screen, the magnetic strip is used to magnetically engage with the screen.

[0013] By adopting the above technical solution, a magnetic strip is set so that the cover can continuously close the screen through magnetic attraction when the tablet is idle.

[0014] In a preferred embodiment, the back panel can be further configured such that it is fixedly attached to the back of the tablet computer by adhesive bonding.

[0015] By adopting the above technical solution and using an adhesive method, the overall weight of the protective case can be reduced, its adaptability can be improved, and its interference with the appearance of the tablet computer can be reduced.

[0016] In a preferred embodiment, the back panel can be further configured such that it is magnetically connected to the back of the tablet computer.

[0017] By adopting the above technical solution and using a magnetic connection, it is easier to assemble and disassemble the tablet and the protective case, improving the adaptability of the protective case and reducing damage to the back of the tablet.

[0018] In summary, this application includes at least one of the following beneficial technical effects:

[0019] 1. The first and second reinforcing zones correspond to the second and third folding sections respectively when the support section is folded. After folding, a triangular support is formed with the back plate, the first reinforcing zone, and the first support zone stacked together, and the second reinforcing zone and the second support zone stacked together, forming a triangular support on the sides. This enhances structural stability and support. After the triangular support is formed, the user can adjust the position of the magnetic part according to the required angle, so that the first and second magnetic blocks magnetically engage at the corresponding angle positions to complete the change of the protective case's working state. The folding method is simple and practical, greatly improving the convenience of using the protective case. It does not require a large amount of magnetic material, has low manufacturing costs, and the unique and novel shape of the cover support enhances the user experience.

[0020] 2. By setting the abutment groove, users can adjust the position of the magnetic part according to the required angle and insert the abutment part into the abutment groove at the corresponding abutment position, which can further improve the support stability of the protective cover in the working state.

[0021] 3. By setting a magnetic strip for closing, the cover can continuously close the screen through magnetic attraction when the tablet is idle. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the unfolded structure of a multi-angle adjustable flat panel protective cover according to one embodiment of this application;

[0023] Figure 2 This is a schematic diagram of another unfolded structure of the multi-angle adjustable flat panel protective cover in one embodiment of this application;

[0024] Figure 3 This is a schematic diagram of the unfolded structure of a multi-angle adjustable flat panel protective cover according to another embodiment of this application;

[0025] Figure 4 This is a schematic diagram of the multi-angle adjustable flat panel protective cover in the working state according to one embodiment of this application;

[0026] Figure 5 This is a schematic diagram of the structure of a multi-angle adjustable flat panel protective cover after the angle is adjusted, according to one embodiment of this application.

[0027] Reference numerals: 1. Back plate; 2. Rotating part; 3. Face cover; 4. Folding plate; 5. First folding part; 6. Reinforcing part; 61. First reinforcing area; 62. Second reinforcing area; 7. Support part; 71. First support area; 72. Second support area; 8. Second folding part; 9. Third folding part; 10. Abutting part; 11. Magnetic suction part; 12. Abutting groove. Detailed Implementation

[0028] The following description, in conjunction with the accompanying drawings, illustrates exemplary embodiments of this application, including various details to aid understanding. These should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this application. Similarly, for clarity and brevity, descriptions of well-known functions and structures are omitted in the following description.

[0029] It should be noted that the terms "first," "second," etc., used in this utility model are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this disclosure described herein can be implemented in orders other than those illustrated or described herein. The implementation methods described in the following exemplary embodiments do not represent all implementation methods consistent with this disclosure.

[0030] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article, unless otherwise specified, generally indicates that the preceding and following related objects have an "or" relationship.

[0031] The following description, with reference to the accompanying drawings, describes a multi-angle adjustable tablet protective case according to this application.

[0032] Reference Figures 1 to 5 Among them, such as Figure 1 and Figure 2 As shown, the multi-angle adjustable flat panel protective cover includes a back plate 1, a rotating part 2, and a face cover 3. The face cover 3 includes a folding plate 4, which is rotatably connected to the back plate 1 via the rotating part 2. A first folding part 5 is provided on the folding plate 4 near the corner of the rotating part 2, extending away from the rotating part 2. The folding plate 4 is divided into a reinforcing part 6 and a supporting part 7 via the first folding part 5. A second folding part 8 is provided on the folding plate 4 at the position of the reinforcing part 6. The reinforcing part 6, starting away from the rotating part 2, is divided into a first reinforcing area 61 and a second reinforcing area 62 along the width direction of the folding plate 4 via the second folding part 8. A third folding part 9 is provided on the folding plate 4 at the position of the supporting part 7. The supporting part 7, starting away from the rotating part 2, is divided into a first reinforcing area 61 and a second reinforcing area 62 along the width direction of the folding plate 4 via the second folding part 8. The width direction of the folding plate 4 is divided into a first support area 71 and a second support area 72 sequentially through the third folding part 9. The first folding part 5, the second folding part 8, and the third folding part 9 are all connected, and the second folding part 8 and the third folding part 9 are symmetrically arranged relative to the first folding part 5. The first support area 71 is provided with an abutment part 10, and a magnetic suction part 11 is provided extending from the abutment part 10 in the first support area 71. A first magnetic block (not shown in the figure) is provided inside the magnetic suction part 11. A second magnetic block (not shown in the figure) is provided inside the back plate 1 along the moving path of the magnetic suction part 11 on the back plate 1. The first magnetic block and the second magnetic block are magnetically attracted to each other. When the tablet computer needs to be tilted, such as Figure 4 and Figure 5As shown, the reinforcing part 6 can be folded to the supporting part 7 via the first folding part 5, so as to provide superimposed reinforcement to the supporting part 7 when it is folded. The reinforcing part 6 is divided into a first reinforcing area 61 and a second reinforcing area 62 by the second folding part 8, and the supporting part 7 is divided into a first supporting area 71 and a second supporting area 72 by the third folding part 9. The first folding part 5, the second folding part 8 and the third folding part 9 are interconnected. The first reinforcing area 61 and the second reinforcing area 62 can correspond to the second folding part 8 and the third folding part 9 respectively when the supporting part 7 is folded. After folding, a back plate 1, the first reinforcing area 61 and the first supporting area 72 are formed. The reinforced support structure formed by the superposition of zone 71, the reinforced support structure formed by the superposition of the second reinforced zone 62 and the second support zone 72, together form a triangular support on the side, thereby enhancing the structural stability and support force. After the triangular support is formed, the user can adjust the position of the magnetic part 11 according to the required angle, so that the first magnetic block and the second magnetic block can magnetically engage at the corresponding angle position to complete the change of the working state of the protective case. The folding method is simple and practical, greatly improving the convenience of using the protective case. It does not require the use of a large amount of magnetic material, has low manufacturing cost, and the unique and novel shape of the cover 3 support can enhance the user experience.

[0033] Furthermore, such as Figure 3 and Figure 4 As shown, the back plate 1 has several abutment grooves 12. The abutment part 10 has several abutment positions corresponding to the abutment grooves 12 on the rotation trajectory of the third folding part 9. When the abutment part 10 is in the abutment position, the abutment part 10 is inserted into the abutment groove 12, and the first magnetic block and the second magnetic block are magnetically attracted to each other. The user can adjust the position of the magnetic attraction part 11 according to the required adjustment angle and insert the abutment part 10 into the abutment groove 12 at the corresponding abutment position, which can further improve the support stability of the protective cover in the working state.

[0034] Furthermore, a magnetic strip (not shown in the figure) is provided on the side of the cover 3 away from the rotating part 2. When the cover 3 is folded to the tablet screen, the magnetic strip is used to magnetically engage with the screen. By providing the magnetic strip, the cover 3 can continuously close the screen through magnetic attraction when the tablet is idle.

[0035] In one embodiment, the back panel 1 is fixedly connected to the back of the tablet computer by adhesive bonding. By using adhesive bonding, the overall weight of the protective case can be reduced, the adaptability of the protective case can be improved, and interference with the appearance of the tablet computer can be reduced.

[0036] In another embodiment, the back panel 1 is fixedly connected to the back of the tablet computer by magnetic connection. By using magnetic connection, it is easy to detach and install the tablet computer and the protective case, improve the adaptability of the protective case and reduce damage to the back of the tablet computer.

[0037] The implementation principle of a multi-angle adjustable tablet protective case according to an embodiment of this application is as follows: When the tablet needs to be tilted, the first fold 5 is folded so that the reinforcing part 6 is folded to the support part 7. At the same time, the symmetrically arranged second fold 8 and third fold 9 are folded so that the reinforcing support structure formed by the back plate 1, the first reinforcing area 61 and the first support area 71, and the reinforcing support structure formed by the second reinforcing area 62 and the second support area 72 are triangular supports on the sides. Then, after adjusting to a suitable angle, the first magnetic block and the second magnetic block are magnetically attracted to each other at the corresponding angle position, and the abutting part 10 is inserted into the abutting groove 12 at the corresponding abutting position, thus completing the change of the working state of the protective case.

[0038] The specific embodiments described above do not constitute a limitation on the scope of protection of this application. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the scope of protection of this application.

Claims

1. A multi-angle adjustable flat panel protective cover, characterized in that, include: Back panel (1); Rotating part (2); A faceplate (3) includes a folding plate (4). The folding plate (4) is rotatably connected to the back plate (1) via a rotating part (2). A first folding part (5) is provided on the folding plate (4) extending from the corner of the rotating part (2) away from the rotating part (2). The folding plate (4) is divided into a reinforcing part (6) and a supporting part (7) through the first folding part (5). A second folding part (8) is provided on the folding plate (4) at the position of the reinforcing part (6). The reinforcing part (6) is divided into a first reinforcing area (61) and a second reinforcing area (62) sequentially along the width direction of the folding plate (4) from away from the rotating part (2) through the second folding part (8). A third folding part (9) is provided on the folding plate (4) at the position of the supporting part (7). Part (7) is divided into a first support area (71) and a second support area (72) in sequence along the width direction of the fold plate (4) from the rotation part (2) via the third fold part (9). The first fold part (5), the second fold part (8) and the third fold part (9) are all connected. The second fold part (8) and the third fold part (9) are symmetrically arranged with respect to the first fold part (5). The first support area (71) is provided with an abutment part (10). The first support area (71) is provided with a magnetic attraction part (11) extending from the abutment part (10). The magnetic attraction part (11) is provided with a first magnetic block inside. The back plate (1) is provided with a second magnetic block along the moving path of the magnetic attraction part (11) on the back plate (1). The first magnetic block and the second magnetic block are magnetically attracted to each other.

2. The multi-angle adjustable flat panel protective cover as described in claim 1, characterized in that, The back plate (1) is provided with a plurality of abutment grooves (12). The abutment part (10) has a plurality of abutment positions corresponding to the plurality of abutment grooves (12) on the rotation trajectory of the third fold (9). When the abutment part (10) is located at the abutment position, the abutment part (10) is inserted into the abutment groove (12) and the first magnetic block and the second magnetic block are magnetically attracted to each other.

3. The multi-angle adjustable flat panel protective cover as described in claim 1, characterized in that, A magnetic strip is provided on the side of the cover (3) away from the rotating part (2). When the cover (3) is folded to the tablet screen, the magnetic strip is used to magnetically engage with the screen.

4. The multi-angle adjustable flat panel protective cover as described in claim 1, characterized in that, The back panel (1) is fixedly connected to the back of the tablet computer by adhesive bonding.

5. A multi-angle adjustable flat panel protective cover as described in claim 1, characterized in that, The back panel (1) is fixedly connected to the back of the tablet computer by magnetic connection.