A multi-functional foldable tablet protective case

Abstract

This utility model relates to the technical field of tablet protective cases, and in particular to a multifunctional foldable tablet protective case, which includes: a back plate, a rotating part, and a front cover. The front cover and the back plate are rotatably connected via the rotating part. The front cover is provided with a first folding part, a second folding part, a third folding part, a fourth folding part, a fifth folding part, a sixth folding part, a seventh folding part, an eighth folding part, and a connecting folding part. The front cover is provided with a first support module, a second support module, a third support module, a fourth support module, a fifth support module, a sixth support module, a seventh support module, and an eighth support module. The front cover forms a first folding frame by folding. When the tablet is placed in landscape mode, the first folding frame forms a receiving groove between the tablet, the rotating part, and the first support module for tilting a mobile phone. This application has a collaborative support system for the tablet and mobile phone formed by folding, eliminating the need for a mobile phone stand and reducing the burden of carrying it.

Description

Technical Field

[0001] This utility model relates to the technical field of tablet protective cases, and in particular to a multifunctional foldable tablet protective case. 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, tablet cases typically employ fixed or limited-angle adjustable support structures, which can only meet the limited angle placement requirements of a tablet in a single direction. When users need to view, write, or operate from different angles in landscape or portrait modes, traditional cases often cannot adapt flexibly, resulting in a poor user experience. Furthermore, with the widespread adoption of diverse mobile device usage scenarios, users often need to use their phones simultaneously for information retrieval, multitasking, and other operations while using a tablet. However, existing tablet cases generally lack designs that support multiple devices simultaneously. If users need to use both a tablet and a phone at the same time, they often need to equip themselves with an additional separate phone stand. This not only increases the burden of carrying the device but also occupies limited space, failing to meet the requirements of portability and space utilization, and urgently needs to be addressed. Utility Model Content

[0004] To address the shortcomings of the prior art, this application provides a multifunctional foldable tablet protective case.

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

[0006] A multi-functional foldable tablet protective case, comprising:

[0007] Back panel, used to connect to the back of the tablet;

[0008] Rotating part;

[0009] The faceplate is rotatably mounted to the back panel via a rotating part. From the position closest to the rotating part to the position furthest away from it, the faceplate has a first fold, a second fold, a third fold, a fourth fold, a fifth fold, a sixth fold, a seventh fold, and an eighth fold. The first and second folds are symmetrically arranged, as are the third and fourth, fifth and sixth, and seventh and eighth folds. The faceplate has a connecting fold. The first, third, and fifth folds are connected via this connecting fold and are radially distributed with one end of the connecting fold as the emission point. The second, fourth, and sixth folds are also connected via this connecting fold and are radially distributed with the other end of the connecting fold as the emission point. A first support module is positioned between the first, second, and connecting folds on the faceplate. A second support module is provided between the folded parts. A third support module is provided between the second and fourth folded parts of the cover. A fourth support module is provided between the third and fifth folded parts of the cover. A fifth support module is provided between the fourth and sixth folded parts of the cover. A sixth support module is provided between the fifth, sixth, and connecting folded parts of the cover. A seventh support module is provided between the seventh folded part and the corner of the cover. An eighth support module is provided between the eighth folded part and the corner of the cover. The first support module is in the shape of an isosceles trapezoid. The second, third, fourth, fifth, seventh, and eighth support modules are all in the shape of triangles. The cover forms a first folding frame by folding. When the tablet computer is placed horizontally, the first folding frame forms an accommodating groove for tilting the mobile phone between the tablet computer, the rotating part, and the first support module.

[0010] Preferably, when the cover is in the unfolded state, the first fold, the second fold, and the connecting fold are folded towards the back of the cover, so that the second support module and the third support module fit together with the first support module to form an abutment structure for abutting the mobile phone and supporting the back panel. The fourth support module folds towards the front of the cover through the third fold, the fifth support module folds towards the front of the cover through the fourth fold, the sixth support module folds towards the opening direction through the connecting fold, and the seventh and eighth support modules fold towards the front of the cover through the seventh and eighth folds respectively. The fourth support module, the fifth support module, the sixth support module, the seventh support module, and the eighth support module together form a support structure for supporting the abutment structure, thus forming the first folding frame.

[0011] Preferably, when the cover is in the unfolded state, the first fold, the second fold, and the connecting fold are folded towards the front end of the cover, and the cover is flipped over by the rotating part, so that the first support module fits against the back of the back panel to form an abutting structure for abutting the back panel. The second support module and the fourth support module are folded towards the front end of the cover through the third fold, the third support module and the fifth support module are folded towards the front end of the cover through the fourth fold, and the seventh support module and the eighth support module are folded towards the front end of the cover through the seventh fold and the eighth fold respectively, together forming a support structure for supporting the abutting structure, so as to form a second folding frame for placing the tablet computer in landscape mode.

[0012] Preferably, when the cover is in the unfolded state, the first fold, the second fold, and the connecting fold are folded towards the front end of the cover, and the cover is flipped over by the rotating part, so that the first support module fits against the back of the back panel to form an abutting structure for abutting the back panel. The second support module and the fourth support module are folded towards the front end of the cover through the third fold, the third support module and the fifth support module are folded towards the back of the cover through the fourth fold, and the seventh support module is folded towards the front end of the cover through the seventh fold, together forming a support structure for supporting the abutting structure, so as to form a third folding frame for placing the tablet computer in portrait mode.

[0013] Preferably, when the cover is in the unfolded state, the first fold, the second fold, and the connecting fold are folded towards the back of the cover, and the cover is flipped over by the rotating part, so that the first support module fits against the back of the back panel to form an abutting structure for abutting against the back panel. The second support module and the third support module are folded 180° towards the front of the cover and fit against the first support module through the first fold and the second fold respectively. The fourth support module and the fifth support module are folded towards the back of the cover through the third fold and the fourth fold respectively. The seventh support module and the eighth support module are folded towards the back of the cover through the seventh fold and the eighth fold respectively. After the fourth support module, the fifth support module, the sixth support module, the seventh support module, and the eighth support module together form a support structure for supporting the abutting structure, so as to form a fourth folding frame for placing the tablet computer in landscape mode.

[0014] Preferably, both the seventh and eighth support modules are equipped with magnetic suction components. When the cover is in the unfolded state, the first fold, the second fold, and the connecting fold are folded towards the back of the cover, and the cover is flipped towards the back of the cover via the rotating part. The second and third support modules are folded towards the back of the cover via the first and second folds, respectively. The fourth and fifth support modules are folded towards the back of the cover via the third and fourth folds, respectively. After the seventh and eighth support modules are folded towards the back of the cover via the seventh and eighth folds, the seventh and eighth support modules are magnetically attracted to each other via the magnetic suction components, so that the second, third, fourth, fifth, seventh, and eighth support modules together form an abutment structure for abutting the back of the back panel. The sixth support module is folded towards the back of the cover via the connecting fold to form a support structure for abutting the ground to support the abutment structure, thus forming a fifth folding frame for placing the tablet computer horizontally.

[0015] Preferably, the back panel is fixedly connected to the back of the tablet computer by magnetic connection.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: under the different combinations and folding methods of the first to eighth support modules on the cover, it can provide support for the tablet computer at multiple tilt angles to meet the user's needs in different scenarios. Furthermore, the first folding frame formed by folding, when the tablet computer is installed on the back panel, makes the first support module, the rotating part, and the side of the tablet computer form a receiving groove. The tilt angle between the two sides of the receiving groove and the rotating part can be designed to be 15°-30° to adapt to the tilt angle of the phone when it is normally viewed. At this time, the rotating part faces upward as the support point of the phone, and the side of the tablet computer serves as another support point. By balancing the weight and friction of the phone, the phone is placed stably, forming a collaborative support system between the tablet computer and the phone. There is no need to equip an additional independent phone stand, reducing the burden of carrying and meeting the needs of portability and space utilization. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the multifunctional folding tablet protective cover of this application in its unfolded state;

[0018] Figure 2 This is a structural schematic diagram of the multifunctional folding flat panel protective cover of this application in the first folded frame state;

[0019] Figure 3 This is another structural schematic diagram of the multifunctional folding flat panel protective cover of this application in the first folded frame state;

[0020] Figure 4This is a structural schematic diagram of the multifunctional folding flat panel protective cover of this application in the second folding frame state;

[0021] Figure 5 This is another structural schematic diagram of the multifunctional folding flat panel protective cover of this application in the second folding frame state;

[0022] Figure 6 This is a structural schematic diagram of the multifunctional folding flat panel protective cover of this application in the third folding frame state;

[0023] Figure 7 This is another structural schematic diagram of the multifunctional folding flat panel protective cover in the third folding frame state of this application;

[0024] Figure 8 This is another structural schematic diagram of the multifunctional folding flat panel protective cover of this application in the third folding frame state;

[0025] Figure 9 This is a structural schematic diagram of the multifunctional folding flat panel protective cover of this application in the fourth folding frame state;

[0026] Figure 10 This is another structural schematic diagram of the multifunctional folding flat panel protective cover in the fourth folding frame state of this application;

[0027] Figure 11 This is a structural schematic diagram of the multifunctional folding flat panel protective cover of this application in the fifth folding frame state;

[0028] Figure 12 This is another structural schematic diagram of the multifunctional folding flat panel protective cover in the fifth folding frame state of this application;

[0029] Figure 13 This is a structural diagram of the multifunctional folding flat panel protective cover of this application in the sixth folded frame state;

[0030] Figure 14 This is another structural diagram of the multifunctional folding flat panel protective cover in the sixth folding frame state of this application;

[0031] Figure 15 This is a structural schematic diagram of the multifunctional folding flat panel protective cover of this application in the seventh fold frame state;

[0032] Figure 16 This is a structural diagram of the multifunctional folding flat panel protective cover of this application in the seventh fold frame state.

[0033] Reference numerals: 10, back plate; 20, rotating part; 30, front cover; 40, tablet computer; 1, first folding part; 2, second folding part; 3, third folding part; 4, fourth folding part; 5, fifth folding part; 6, sixth folding part; 7, seventh folding part; 8, eighth folding part; 9, connecting folding part; a1, first support module; a2, second support module; a3, third support module; a4, fourth support module; a5, fifth support module; a6, sixth support module; a7, seventh support module; a8, eighth support module. Detailed Implementation

[0034] 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.

[0035] 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.

[0036] 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.

[0037] The following is a reference appendix. Figure 1 To be continued Figure 16 This application describes a multifunctional foldable tablet protective case.

[0038] like Figure 1 , Figure 2 and Figure 3As shown, the multi-functional foldable tablet case includes a back panel 10, a rotating part 20, and a front cover 30. The back panel 10 is used to connect to the back of the tablet computer 40. The front cover 30 is rotatably connected to the back panel 10 via the rotating part 20. The front cover 30 has a first folding part 1, a second folding part 2, a third folding part 3, a fourth folding part 4, a fifth folding part 5, a sixth folding part 6, a seventh folding part 7, and an eighth folding part 8 arranged sequentially from the position closest to the rotating part 20 to the position furthest from the rotating part 20. The first folding part 1 and the second folding part 2 are symmetrically arranged, the third folding part 3 and the fourth folding part 4 are symmetrically arranged, and the fifth folding part 5 and the sixth folding part 6 are symmetrically arranged. The seventh fold 7 and the eighth fold 8 are symmetrically arranged. A connecting fold 9 is provided on the faceplate 30. The first fold 1, the third fold 3, and the fifth fold 5 are connected through the connecting fold 9 and are radially distributed with one end of the connecting fold 9 as the emission point. The second fold 2, the fourth fold 4, and the sixth fold 6 are connected through the connecting fold 9 and are radially distributed with the other end of the connecting fold 9 as the emission point. A first support module a1 is provided between the first fold 1, the second fold 2, and the connecting fold 9 on the faceplate 30. A second support module a1 is provided between the first fold 1 and the third fold 3 on the faceplate 30. Module a2, a third support module a3 is provided between the second fold 2 and the fourth fold 4 of the cover 30, a fourth support module a4 is provided between the third fold 3 and the fifth fold 5 of the cover 30, a fifth support module a5 is provided between the fourth fold 4 and the sixth fold 6 of the cover 30, a sixth support module a6 is provided between the fifth fold 5, the sixth fold 6 and the connecting fold 9 of the cover 30, a seventh support module a7 is provided between the seventh fold 7 and the corner of the cover 30 of the cover 30, and an eighth support module a8 is provided between the eighth fold 8 and the corner of the cover 30 of the cover 30. In the first support module a1, the shape is an isosceles trapezoid. The shapes of the second support module a2, the third support module a3, the fourth support module a4, the fifth support module a5, the seventh support module a7, and the eighth support module a8 are all triangular. The cover 30 forms a first folding frame by folding. When the tablet computer 40 is placed horizontally, a receiving groove for tilting the mobile phone is formed between the tablet computer 40, the rotating part 20, and the first support module a1. The multi-form folding tablet protective cover can be formed by the geometric folding combination of the radial first to sixth folding parts 6 and the first to eighth support modules a8.

[0039] Specifically, when the face cover 30 is in the unfolded state, the first folding part 1, the second folding part 2, and the connecting folding part 9 are folded towards the back of the face cover 30, so that the second support module a2 and the third support module a3 are together attached to the first support module a1 to form an abutting structure for abutting the mobile phone and supporting the back panel 10. The fourth support module a4 is folded towards the front of the face cover 30 via the third folding part 3, the fifth support module a5 is folded towards the front of the face cover 30 via the fourth folding part 4, the sixth support module a6 is folded towards the opening direction via the connecting folding part 9, and the seventh support module a7 and the eighth support module a8 are folded towards the front of the face cover 30 via the seventh folding part 7 and the eighth folding part 8 respectively. After these folds, the fourth support module a4, the fifth support module a5, the sixth support module a6, and the seventh support module a8 are folded towards the front of the face cover 30. Module a7 and the eighth support module a8 together form a support structure for supporting the abutment structure, thereby forming a first folding frame. When the first folding frame is folded and the tablet computer 40 is mounted on the back panel 10, the first support module a1, the rotating part 20, and the side of the tablet computer 40 form a receiving groove. The tilt angle between the two sides of the receiving groove and the rotating part 20 can be designed to be 15°-30° to adapt to the tilt angle of the mobile phone during normal viewing. At this time, the rotating part 20 faces upward as a support point for the mobile phone, and the side of the tablet computer 40 serves as another support point. By balancing the weight and friction of the mobile phone, the mobile phone is stably placed, forming a collaborative support system between the tablet computer 40 and the mobile phone. There is no need to equip an additional independent mobile phone stand, reducing the burden of carrying and meeting the needs of portability and space utilization.

[0040] It should be noted that the front direction of the cover 30 mentioned in the text refers to the rotation direction of the cover 30 when it is attached to the screen of the tablet computer 40. The back direction of the cover 30 is opposite to the front direction of the cover 30.

[0041] like Figure 4 and Figure 5As shown, preferably, when the cover 30 is in the unfolded state, the first folding part 1, the second folding part 2, and the connecting folding part 9 are folded towards the front end of the cover 30, and the cover 30 is flipped by the rotating part 20, so that the first support module a1 is attached to the back of the back plate 10 to form an abutting structure for abutting the back plate 10. The second support module a2 and the fourth support module a4 are folded towards the front end of the cover 30 through the third folding part 3, the third support module a3 and the fifth support module a5 are folded towards the front end of the cover 30 through the fourth folding part 4, and the seventh support module a7 and the eighth support module a8 are folded towards the front end of the cover 30 through the seventh folding part 7 and the eighth folding part 8, respectively. Together, they form a support structure for supporting the abutting structure, so as to form a second folding frame for placing the tablet computer 40 in landscape mode. The first support module a1 is attached to the back plate 10 to form a rigid abutting surface, which, together with the diagonal bracing of the triangular support module, improves the support stability of the tablet protective cover in landscape mode.

[0042] like Figure 6 As shown, preferably, when the face cover 30 is in the unfolded state, the first folding part 1, the second folding part 2, and the connecting folding part 9 are folded towards the front end of the face cover 30, and the face cover 30 is flipped over by the rotating part 20, so that the first support module a1 fits against the back of the back plate 10 to form an abutting structure for abutting against the back plate 10, the second support module a2 and the fourth support module a4 are folded towards the front end of the face cover 30 by the third folding part 3, the third support module a3 and the fifth support module a5 are folded towards the back of the face cover 30 by the fourth folding part 4, and the seventh support module a7... After the seventh folding part 7 is folded towards the front end of the cover 30, they together form a support structure for supporting the abutment structure, thus forming a third folding frame for the tablet computer 40 to be placed vertically. In the third folding frame state, the tablet protective cover uses the first support module a1 as the contact surface of the back plate 10. By adjusting the folding direction and angle of the second to fifth support modules a5, the support point of the entire cover 30 is tilted and moved backward, so that the center of gravity of the tablet computer 40 in the vertical state falls into the center of gravity of the support surface, thereby improving the support effect of the tablet computer 40 in the vertical state.

[0043] It should be noted that, as Figure 7 and Figure 8 As shown, the third folding frame can also be flexibly folded to form a support structure for supporting the abutment structure, which will not be elaborated here.

[0044] like Figure 9 and Figure 10As shown, preferably, when the faceplate 30 is in the unfolded state, the first fold 1, the second fold 2, and the connecting fold 9 are folded towards the back of the faceplate 30, and the faceplate 30 is flipped over by the rotating part 20, so that the first support module a1 is attached to the back of the back plate 10 to form an abutting structure for abutting against the back plate 10, and the second support module a2 and the third support module a3 are folded 180° towards the front of the faceplate 30 and attached to the first support module a1, respectively, through the first fold 1 and the second fold 2. The fourth support module a4 and the fifth support module a5 are folded towards the back of the faceplate 30 through the third fold 3 and the fourth fold 4, respectively, and the seventh support module a7 and the eighth support module a8 are folded towards the back of the faceplate 30. After the seventh folding part 7 and the eighth folding part 8 are folded towards the back of the cover 30, the fourth support module a4, the fifth support module a5, the sixth support module a6, the seventh support module a7 and the eighth support module a8 together form a support structure for supporting the abutment structure, so as to form a fourth folding frame for the tablet computer 40 to be placed in landscape mode. The shape of the support structure formed by the fourth support module a4, the fifth support module a5, the sixth support module a6, the seventh support module a7 and the eighth support module a8 is similar to that of a conventional display stand on the market, thereby achieving the effect of simulating the structure of a display stand and further improving the support effect of the tablet computer 40 in landscape mode.

[0045] like Figure 11 and Figure 12As shown, preferably, both the seventh support module a7 and the eighth support module a8 are equipped with magnetic suction components. When the cover 30 is in the unfolded state, the first folding part 1, the second folding part 2, and the connecting folding part 9 are folded towards the back of the cover 30, and the cover 30 is flipped towards the back of the cover 30 via the rotating part 20. The second support module a2 and the third support module a3 are folded towards the back of the cover 30 via the first folding part 1 and the second folding part 2, respectively. The fourth support module a4 and the fifth support module a5 are folded towards the back of the cover 30 via the third folding part 3 and the fourth folding part 4, respectively. After the seventh support module a7 and the eighth support module a8 are folded towards the back of the cover 30 via the seventh folding part 7 and the eighth folding part 8, respectively, the seventh support module a7 and the eighth support module a8 are magnetically attracted together by the magnetic suction components. The second support module a2, the third support module a3, the fourth support module a4, the fifth support module a5, the seventh support module a7, and the eighth support module a8 together form an abutment structure for abutting the back of the back panel 10. The sixth support module a6 is folded towards the back of the face cover 30 through the connecting folding part 9 to form a support structure for abutting the ground to support the abutment structure, thus forming a fifth folding frame for placing the tablet computer 40 in landscape mode. In the fifth folding frame state, the closing action of the magnetic attraction makes the seventh support module a7 and the eighth support module a8 connect as a whole, so that the second to eighth support modules a8 form an integrated support, thereby improving the support effect. Furthermore, the sixth support module a6 provides overall ground support, further increasing the contact area with the ground to further improve the support effect.

[0046] It should be noted that, as Figure 13 and Figure 14 As shown, in the fifth folded frame state, the user can also fold the back panel 10 through the rotating part 20, so that the back panel 10 drives the tablet computer 40 to rotate to form a sixth folded frame. In the sixth folded frame state, the seventh support module a7 and the eighth support module a8 are connected as a whole by the closing action of the magnetic attraction, serving as a ground support structure. The back panel 10 is tilted to support the tablet computer 40. At this time, similar to the first folded frame, a receiving slot for tilting the mobile phone is formed between the tablet computer 40, the rotating part 20 and the first support module a1, which can also form a collaborative support system for the tablet computer 40 and the mobile phone. There is no need to equip an additional independent mobile phone stand, reducing the burden of carrying and meeting the needs of portability and space utilization.

[0047] It should also be noted that, such as Figure 15 and Figure 16As shown, when the faceplate 30 is in the unfolded state, the first fold 1, the second fold 2, and the connecting fold 9 are folded towards the back of the faceplate 30. The second support module a2 and the third support module a3 are folded towards the back of the faceplate 30 via the first fold 1 and the second fold 2, respectively. The fourth support module a4 and the fifth support module a5 are folded towards the back of the faceplate 30 via the third fold 3 and the fourth fold 4, respectively. The sixth support module a6 is folded towards the back of the faceplate 30 via the connecting fold 9. After the seventh support module a7 and the eighth support module a8 are folded towards the back of the faceplate 30 via the seventh fold 7 and the eighth fold 8, respectively, the sixth support module a6 fits against the first support module a1. A contact structure is formed to abut the mobile phone and support the back panel 10. The second support module a2, the third support module a3, the fourth support module a4 and the fifth support module a5 form a support structure to support the contact structure. The seventh support module a7 and the eighth support module a8 abut the ground to increase the contact area between the support structure and the ground, thereby forming a seventh folding frame. At this time, similar to the first folding frame, a receiving groove for tilting the mobile phone is formed between the tablet computer 40, the rotating part 20 and the first support module a1. This can also form a cooperative support system for the tablet computer 40 and the mobile phone, without the need for an additional independent mobile phone stand, reducing the burden of carrying and meeting the needs of portability and space utilization.

[0048] In addition, the back panel 10 is fixedly connected to the back of the tablet computer 40 by magnetic connection. The magnetic connection can quickly detach and install the tablet computer 40 and the back panel 10. It should be noted that the rotation angle of the tablet computer 40 on the back panel 10 can be adjusted as needed by magnetic connection. That is, it can be placed in landscape or portrait mode. The position of the tablet computer 40 on the back panel 10 can be adjusted as needed. Specifically, by setting sufficient magnetic areas inside the back panel 10, the rotation angle and fixed position of the tablet computer 40 can be adjusted arbitrarily. The user only needs to adjust the folding state of the cover 30 according to the tilt angle of the tablet computer 40.

[0049] It should also be noted that the tablet computer 40 can be a bare device or a tablet computer 40 equipped with a protective case. The back panel 10 can be equipped with magnetic components to directly attach the bare tablet computer 40, or to attach the tablet computer 40 through the protective case. Alternatively, the protective case can be made of magnetic material and the tablet computer 40 can be fixed by attaching the protective case to the tablet computer 40.

[0050] 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 multifunctional folding tablet protective case, characterized in that, include: Back panel (10), the back panel (10) is used to connect to the back of the tablet computer (40); Rotating part (20); A faceplate (30) is rotatably mounted to the backplate (10) via a rotating part (20). The faceplate (30) has a first folding part (1), a second folding part (2), a third folding part (3), a fourth folding part (4), a fifth folding part (5), a sixth folding part (6), a seventh folding part (7), and an eighth folding part (8) arranged sequentially from the position closest to the rotating part (20) to the position furthest from the rotating part (20). The first folding part (1) and the second folding part (2) are symmetrically arranged; the third folding part (3) and the fourth folding part (4) are symmetrically arranged; the fifth folding part (5) and the sixth folding part (6) are symmetrically arranged; and the seventh folding part (7) and the eighth folding part (8) are symmetrically arranged. 8) Symmetrical arrangement: The faceplate (30) is provided with a connecting fold (9). The first fold (1), the third fold (3), and the fifth fold (5) are connected through the connecting fold (9) and are radially distributed with one end of the connecting fold (9) as the emission point. The second fold (2), the fourth fold (4), and the sixth fold (6) are connected through the connecting fold (9) and are radially distributed with the other end of the connecting fold (9) as the emission point. The faceplate (30) is provided with a first support module (a1) between the first fold (1), the second fold (2), and the connecting fold (9). The faceplate (30) is located between the first fold (1), the third fold (3), and the connecting fold (9). A second support module (a2) is provided between the second fold (2) and the fourth fold (4). A third support module (a3) ​​is provided between the second fold (2) and the fourth fold (4). A fourth support module (a4) is provided between the third fold (3) and the fifth fold (5). A fifth support module (a5) is provided between the fourth fold (4) and the sixth fold (6). A sixth support module (a6) is provided between the fifth fold (5), the sixth fold (6), and the connecting fold (9). A seventh support module (a7) is provided between the seventh fold (7) and the corner of the cover (30). a7), the cover (30) is provided with an eighth support module (a8) between the eighth folding part (8) and the corner of the cover (30). The first support module (a1) is an isosceles trapezoid, and the second support module (a2), the third support module (a3), the fourth support module (a4), the fifth support module (a5), the seventh support module (a7) and the eighth support module (a8) are all triangular. The cover (30) forms a first folding frame by folding. When the tablet computer (40) is placed horizontally, a receiving groove for tilting the mobile phone is formed between the tablet computer (40), the rotating part (20) and the first support module (a1).

2. The multifunctional folding tablet protective case as described in claim 1, characterized in that, When the face cover (30) is in the unfolded state, the first fold (1), the second fold (2), and the connecting fold (9) are folded towards the back of the face cover (30), so that the second support module (a2) and the third support module (a3) ​​are together attached to the first support module (a1) to form an abutting structure for abutting the phone and supporting the back panel (10), and the fourth support module (a4) is folded towards the front of the face cover (30) through the third fold (3), and the fifth support module (a5) is folded towards the front of the face cover (30) through the fourth fold (4). 30) The front end is folded, the sixth support module (a6) is folded in the opening direction through the connecting folding part (9), and the seventh support module (a7) and the eighth support module (a8) are folded in the front end direction of the cover (30) through the seventh folding part (7) and the eighth folding part (8) respectively. The fourth support module (a4), the fifth support module (a5), the sixth support module (a6), the seventh support module (a7) and the eighth support module (a8) together form a support structure for supporting the abutment structure, so as to form the first folding frame.

3. The multifunctional folding tablet protective case as described in claim 1, characterized in that, When the cover (30) is in the unfolded state, the first fold (1), the second fold (2) and the connecting fold (9) are folded towards the front end of the cover (30) and the cover (30) is flipped over by the rotating part (20), so that the first support module (a1) fits against the back of the back plate (10) to form an abutting structure for abutting the back plate (10), and the second support module (a2) and the fourth support module (a4) are folded towards the front end of the cover (30) by the third fold (3), the third support module (a3) ​​and the fifth support module (a5) are folded towards the front end of the cover (30) by the fourth fold (4), and the seventh support module (a7) and the eighth support module (a8) are folded towards the front end of the cover (30) by the seventh fold (7) and the eighth fold (8) respectively, together forming a support structure for supporting the abutting structure, so as to form a second folding frame for placing the tablet computer (40) horizontally.

4. A multifunctional folding tablet protective case as described in claim 1, characterized in that, When the cover (30) is in the unfolded state, the first fold (1), the second fold (2) and the connecting fold (9) are folded towards the front end of the cover (30) and the cover (30) is flipped over by the rotating part (20), so that the first support module (a1) fits against the back of the back plate (10) to form an abutting structure for abutting the back plate (10). The second support module (a2) and the fourth support module (a4) are folded towards the front end of the cover (30) by the third fold (3), the third support module (a3) ​​and the fifth support module (a5) are folded towards the back of the cover (30) by the fourth fold (4), and the seventh support module (a7) is folded towards the front end of the cover (30) by the seventh fold (7), together forming a support structure for supporting the abutting structure, so as to form a third folding frame for vertical placement of the tablet computer (40).

5. A multifunctional folding tablet protective case as described in claim 1, characterized in that, When the cover (30) is in the unfolded state, the first fold (1), the second fold (2), and the connecting fold (9) are folded towards the back of the cover (30), and the cover (30) is flipped over by the rotating part (20), so that the first support module (a1) fits against the back of the back plate (10) to form an abutting structure for abutting against the back plate (10), and the second support module (a2) and the third support module (a3) ​​are folded 180° towards the front of the cover (30) by the first fold (1) and the second fold (2) respectively and fit against the first support module (a1), the fourth support module (a4) and the third support module (a5) are folded together. The five support modules (a5) are folded toward the back of the cover (30) via the third fold (3) and the fourth fold (4) respectively. The seventh support module (a7) and the eighth support module (a8) are folded toward the back of the cover (30) via the seventh fold (7) and the eighth fold (8) respectively. The fourth support module (a4), the fifth support module (a5), the sixth support module (a6), the seventh support module (a7) and the eighth support module (a8) together form a support structure for supporting the abutment structure, so as to form a fourth folding frame for the tablet computer (40) to be placed horizontally.

6. A multifunctional folding tablet protective case as described in claim 1, characterized in that, Both the seventh support module (a7) and the eighth support module (a8) are equipped with magnetic suction components. When the cover (30) is in the unfolded state, the first fold (1), the second fold (2), and the connecting fold (9) are folded towards the back of the cover (30), and the cover (30) is flipped towards the back of the cover (30) via the rotating part (20). The second support module (a2) and the third support module (a3) ​​are folded towards the back of the cover (30) via the first fold (1) and the second fold (2), respectively. The fourth support module (a4) and the fifth support module (a5) are folded towards the back of the cover (30) via the third fold (3) and the fourth fold (4), respectively. The seventh support module (a7) and the eighth support module (a8) are also equipped with magnetic suction components. After the block (a8) is folded toward the back of the cover (30) via the seventh fold (7) and the eighth fold (8) respectively, the seventh support module (a7) and the eighth support module (a8) are magnetically attracted to each other, so that the second support module (a2), the third support module (a3), the fourth support module (a4), the fifth support module (a5), the seventh support module (a7) and the eighth support module (a8) together form an abutment structure for abutting the back of the back panel (10). The sixth support module (a6) is folded toward the back of the cover (30) via the connecting fold (9) to form a support structure for abutting the ground to support the abutment structure, so as to form a fifth folding frame for placing the tablet computer (40) horizontally.

7. A multifunctional folding tablet protective case as described in claim 1, characterized in that, The back panel (10) is fixedly connected to the back of the tablet computer (40) by magnetic connection.

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