Display structure and display article

Abstract

The application provides a display structure and a display article. The display structure comprises a bearing plate, an angle adjusting structure and a driving structure. The angle adjusting structure comprises a side wall, two ends of the side wall are rotationally connected with the bearing plate, a plurality of first folding lines are arranged on the side wall and are spaced from each other, adjacent two first folding lines intersect or extension lines of adjacent two first folding lines intersect, and the side wall can be folded along the first folding lines. The driving structure is connected with the bearing plate and the side wall, and is used for driving the side wall to be folded so that the side wall is in a first folded state or a second folded state. When the side wall is in the first folded state and the second folded state respectively, a projection of the same first folding line in a direction perpendicular to the bearing plate is a first projection and a second projection respectively, the first projection intersects the second projection or extension lines of the first projection and the second projection intersect.

Description

Technical Field

[0001] This application relates to the field of three-dimensional structure technology, and in particular to a display structure and display items. Background Technology

[0002] Currently, most displays on the market have fixed angles and simple structures, making it difficult to flexibly adjust their posture according to needs, which affects the user experience. Summary of the Invention

[0003] To address the aforementioned technical problems, this application provides a display structure and a display item.

[0004] This application provides a display structure, comprising a support plate, an angle adjustment structure, and a driving structure. The angle adjustment structure includes a sidewall, the two ends of which are rotatably connected to the support plate. The sidewall has multiple mutually spaced first fold lines, adjacent first fold lines intersecting or their extensions intersecting. The sidewall is bendable along the first fold lines. The driving structure is connected to the support plate and the sidewall, and is used to drive the sidewall to bend, placing it in a first bent state or a second bent state. When the sidewall is in the first bent state and the second bent state, the projections of the same first fold line along a direction perpendicular to the support plate are a first projection and a second projection, respectively. The first projection and the second projection intersect, or their extensions intersect.

[0005] The display structure provided in this application, by setting two adjacent first fold lines to intersect or their extension lines to intersect, and the projections of the same first fold line on the support plate intersect in both bending states, allows the angle of the side wall relative to the support plate to change during the bending state switching process. Consequently, when a display component is provided on the side wall, the angle of the display component relative to the support plate changes. Thus, the posture of the display component can be adjusted by adjusting the bending state of the angle adjustment structure. For example, the display component can be adjusted to unfold or retract relative to the support plate by adjusting the bending state of the angle adjustment structure.

[0006] A second aspect of this application provides a display article comprising the display structure described in the first aspect.

[0007] The display structure provided in the second aspect above has the same features as the display structure provided in the first aspect above, and therefore can achieve the same or corresponding beneficial effects as the display structure provided in the first aspect, which will not be elaborated here. Attached Figure Description

[0008] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0009] Figure 1 This is a schematic diagram of the structure from a certain perspective when the structure is in the first bending state in some embodiments of this application.

[0010] Figure 2 This is a schematic diagram of the structure from another perspective when the structure is in the first bending state in some embodiments of this application.

[0011] Figure 3 This is a schematic diagram of the structure in a second bending state from one viewpoint in some embodiments of this application.

[0012] Figure 4 This is a schematic diagram of the structure from another perspective when the structure is in a second bending state, as shown in some embodiments of this application.

[0013] Figure 5 This is a schematic diagram of the structure from one viewpoint, showing an intermediate state of the structure when switching between a first bending state and a second bending state in some embodiments of this application.

[0014] Figure 6 This is a schematic diagram of the structure from another perspective, showing an intermediate state of the structure when switching between the first bending state and the second bending state in some embodiments of this application.

[0015] Figure 7 This is a schematic diagram of the structure from another perspective, showing an intermediate state of the structure when switching between the first bending state and the second bending state in some embodiments of this application.

[0016] Figure 8 This is a schematic diagram of intersection points, preset planes, and preset axes in some embodiments of this application.

[0017] Figure 9 This is a schematic diagram of the structure from a certain perspective when the structure is in the first bending state, as shown in some other embodiments of this application.

[0018] Figure 10 This is a schematic diagram of the structure from another perspective when the structure is in the first bending state, as shown in some other embodiments of this application.

[0019] Figure 11 This is a schematic diagram illustrating the structure in the second bending state in some other embodiments of this application.

[0020] Figure 12This is a schematic diagram of a structure in some other embodiments of this application, showing an intermediate state of the structure when switching between the first bending state and the second bending state.

[0021] Figure 13 This is a schematic diagram of the structure from a certain perspective when the structure is in the first bending state in some embodiments of this application.

[0022] Figure 14 This is a schematic diagram of the structure from another perspective when the structure is in the first bending state in some embodiments of this application.

[0023] Figure 15 This is a schematic diagram illustrating the structure in the second bending state in some embodiments of this application.

[0024] Figure 16 This is a schematic diagram illustrating an intermediate state of the structure when switching between the first bending state and the second bending state in some embodiments of this application.

[0025] Figure 17 The diagram shows the structure of the items in some embodiments of this application. Detailed Implementation

[0026] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0027] In the description of this application, the terms "first," "second," "third," "fourth," etc., are used to distinguish different objects, not to describe a specific order. The terms "upper," "lower," "inner," "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and 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, and therefore should not be construed as a limitation on this application. In addition, "a plurality of" means two or more, and "multiple types" means two or more.

[0028] In the description of this application, unless otherwise expressly specified and limited, the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium; it can also refer to the internal connection of two components; it can be a communication connection; or it can be an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0029] It should be noted that the illustrations provided in the embodiments of this application are only schematic representations of the basic concept of this application. The illustrations only show the components related to this application and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0030] Please see Figures 1 to 7 , Figure 1 This is a schematic diagram of the structure 100 in a first bending state from a certain perspective in some embodiments of this application. Figure 2 This is a schematic diagram of the structure 100 in the first bending state from another perspective in some embodiments of this application. Figure 3 This is a schematic diagram of the structure 100 in a second bending state as shown in some embodiments of this application, viewed from one perspective. Figure 4 This is a schematic diagram of the structure 100 in a second bent state from another perspective in some embodiments of this application. Figure 5 This is a schematic diagram of the structure 100 in one viewpoint, showing an intermediate state of the structure 100 when switching between a first bending state and a second bending state in some embodiments of this application. Figure 6 This is a schematic diagram of the structure 100 in one intermediate state as it switches between the first bending state and the second bending state, shown from another perspective in some embodiments of this application. Figure 7 This is a schematic diagram of the structure 100 in some embodiments of this application, showing an intermediate state as it switches between a first bending state and a second bending state, viewed from another perspective. For example... Figures 1 to 7 As shown, the display structure 100 includes a support plate 10, an angle adjustment structure 20, and a driving structure 30. The angle adjustment structure 20 includes a side wall 21, the two ends of which are rotatably connected to the support plate 10. The side wall 21 has multiple mutually spaced first fold lines L1, where adjacent first fold lines L1 intersect or their extensions intersect. The side wall 21 can be bent along the first fold lines L1. The driving structure 30 is connected to the support plate 10 and the side wall 21, and is used to drive the side wall 21 to bend, placing it in either the first bent state or the second bent state.

[0031] When the sidewall 21 is in the first bent state and the second bent state, the projections of the same first fold line L1 along the direction perpendicular to the bearing plate 10 are the first projection and the second projection, respectively. The first projection and the second projection intersect, or the extension lines of the first projection and the second projection intersect. For example, as... Figure 1As shown, the first fold line L1 includes a first sub-fold line L1a. When the sidewall 21 is in a first bent state, the projection of the first sub-fold line L1a perpendicular to the bearing plate 10 is the first projection L1a'. Figure 3 As shown, when the sidewall 21 is in the second bending state, the projection of the first sub-fold line L1a along the perpendicular to the bearing plate 10 is the second projection L1a''. The extension line of the first projection L1a' intersects the extension line of the second projection L1a'' and has an included angle α.

[0032] Wherein, the extension line of the first fold line L1 may refer to the portion that includes the first fold line L1 and extends outward from the opposite ends of the first fold line L1.

[0033] The display structure 100 provided in this embodiment of the application, by setting two adjacent first fold lines L1 to intersect or their extension lines to intersect, and the projections of the same first fold line L1 on the support plate 10 intersect in both bending states, allows the angle of the side wall 21 relative to the support plate 10 to change during the switching of bending states. This, in turn, causes the angle of the display component relative to the support plate 10 to change when a display component is provided on the side wall 21. Therefore, the posture of the display component can be adjusted by adjusting the bending state of the angle adjustment structure 20; for example, the display component can be adjusted to unfold or retract relative to the support plate 10 by adjusting the bending state of the angle adjustment structure 20. Furthermore, by providing display components on the side wall 21, the display structure 100 can have a multi-dimensional display effect.

[0034] In some embodiments, such as Figure 2 , Figures 4 to 7 As shown, one end of the sidewall 21 is connected to the support plate 10 to form a first rotation line R1, and the other end of the sidewall 21 is connected to the support plate 10 to form a second rotation line R2. The sidewall 21 can rotate relative to the support plate 10 around the first rotation line R1 and the second rotation line R2. Please refer to [link to relevant documentation]. Figure 8 , Figure 8 This is a schematic diagram of the intersection point P, the preset plane PL, and the preset axis AX in some embodiments of this application. For example... Figure 8 As shown, the first rotation line R1, the second rotation line R2, and multiple first fold lines L1 intersect at the same intersection point P, or the extension lines of the first rotation line R1, the second rotation line R2, and multiple first fold lines L1 intersect at the same intersection point P. The projection of the intersection point P onto the preset plane PL is located within the outer contour edge of the projection of the sidewall 21 onto the preset plane PL. The preset plane PL is perpendicular to the preset axis AX, the preset axis AX passes through the intersection point P, and the angles between the multiple first fold lines L1 and the preset axis AX are equal.

[0035] Therefore, when the sidewall 21 is folded along the first fold line L1, part of the sidewall 21 can fit against the support plate 10, while the rest can be flattened. Furthermore, by driving the sidewall 21 to fold along the first fold line L1 near the first rotation line R1 and near the second rotation line R2 respectively, the sidewall 21 can be in a first folded state and a second folded state, where the first folded state is one type of the first bending state and the second folded state is one type of the second bending state. In these two folded states, the angle change of the display piece on the sidewall 21 is the greatest, thus meeting the user's need for a wide range of angle changes in the display piece. In addition, this design allows the sidewall 21 to form a relatively flat structure together with the support plate 10 when folded along the first fold line L1. This flat structure avoids suspended or irregular structures, making the force distribution of the angle adjustment structure 20 more uniform when under stress, and allowing each part to better cooperate in bearing external forces, thus avoiding structural deformation problems and enhancing the structural stability of the sidewall 21 after bending.

[0036] During the process of the angle adjustment structure 20 changing from the first bending state to the second bending state, or from the second bending state to the first bending state, when the sidewall 21 is in either state, the first rotation line R1, the second rotation line R2, and multiple first folding lines L1 all intersect at the same intersection point P, or their extensions all intersect at the same intersection point P. The projection of the intersection point P onto the preset plane PL is located within the outer contour edge of the projection of the sidewall 21 onto the preset plane PL. During the transformation process, when the sidewall 21 is in different bending states, the positions of the intersection point P, the preset plane PL, and the preset axis AX will change.

[0037] The phrase "intersecting at the same intersection point P" can refer to approximately intersecting at the same intersection point P. This means the positional deviation of the folding line and the rotation line relative to intersection point P is within a first preset deviation range. Due to factors such as material elastic deformation, manufacturing errors, and assembly errors, the folding line and the rotation line intersect in the neighborhood of intersection point P, and there may be multiple intersection points, thus making "intersecting at the same intersection point P" essentially "approximately intersecting at the same intersection point P." Approximately intersecting at the same intersection point P does not affect the switching of the sidewall 21 to the first bending state or the second bending state. Alternatively, "intersecting at the same intersection point P" can also refer to precisely intersecting at the same intersection point P, meaning there is no deviation.

[0038] In some other embodiments, the first rotation line R1, the second rotation line R2, and multiple first fold lines L1 intersect at multiple intersection points, or their extension lines intersect at multiple intersection points.

[0039] In some embodiments, the angle adjustment structure 20 may be in the shape of a regular N-pyramid, a regular N-frustum, an oblique N-pyramid, or an oblique N-frustum, wherein N is greater than or equal to 4 and is an even number.

[0040] In some embodiments, such as Figures 1 to 7 As shown, the angle adjustment structure 20 includes multiple structures, and each angle adjustment structure 20 includes the sidewall 21. Figures 5 to 7 As shown, the multiple first fold lines L1 of each angle adjustment structure 20 divide the sidewall 21 into multiple sub-sidewalls 211, and the sidewalls 21 of two adjacent angle adjustment structures 20 share at least one shared sub-sidewall 211s. By setting multiple angle adjustment structures 20, the sidewalls 21 can support more display components, thereby improving the multidimensionality of the display structure 100. In addition, by setting the sidewalls 21 of two angle adjustment structures 20 to share at least one shared sub-sidewall 211s, not only can the space of the support plate 10 be rationally utilized, which is beneficial to improving the space utilization rate of the display structure 100, but also the bending of one angle adjustment structure 20 can drive the bending of another angle adjustment structure 20, that is, the synchronous linkage of multiple angle adjustment structures 20 is realized, improving the display efficiency.

[0041] Among them, such as Figures 5 to 7 As shown, the sidewalls 21 of two adjacent angle adjustment structures 20 share a common sub-sidewall 211s. In other embodiments, the number of the common sub-sidewalls 211s shared by the sidewalls 21 of two adjacent angle adjustment structures 20 may be other values.

[0042] In some embodiments, multiple angle adjustment structures 20 are connected sequentially, and the sidewalls 21 of every two adjacent angle adjustment structures 20 share at least one shared sub-sidewall 211s. Alternatively, one angle adjustment structure 20 may be connected to multiple angle adjustment structures 20.

[0043] In some embodiments, there is one driving structure 30 connected to an angle adjustment structure 20. This single driving structure 30 drives the angle adjustment structure 20 to bend, which in turn drives another angle adjustment structure 20 connected to it to bend. This third angle adjustment structure 20, in turn, drives yet another angle adjustment structure 20 connected to it to bend, and so on. Thus, all angle adjustment structures 20 can be bent by this single driving structure 30. In other embodiments, there may be multiple driving structures 30, each driving structure 30 driving at least one angle adjustment structure 20 to bend.

[0044] In some other embodiments, the drive structure 30 includes a plurality of angle adjustment structures 20 spaced apart from each other, and each angle adjustment structure 20 is connected to a drive structure 30, and each drive structure 30 is used to drive the connected angle adjustment structure 20 to bend.

[0045] In some embodiments, the shared sub-sidewall 211s is connected to the support plate 10 to form a shared rotation line, which is either the first rotation line R1 or the second rotation line R2. For example, as... Figures 5 to 7 As shown, the shared rotation line Rs is the second rotation line R2. The two adjacent angle adjustment structures 20 are the first angle adjustment structure 20a and the second angle adjustment structure 20b, respectively. The first angle adjustment structure 20a and the second angle adjustment structure 20b share a shared sub-sidewall 211s. The two ends of the first angle adjustment structure 20a are connected to the support plate 10 to form the first sub-rotation line R1a and the collinear rotation line Rs, respectively. The two ends of the second angle adjustment structure 20b are connected to the support plate 10 to form the collinear rotation line Rs and the second sub-rotation line R1b, respectively. The first sub-rotation line R1a is the first rotation line R1 of the first angle adjustment structure 20a, and the second sub-rotation line R1b is the first rotation line R1 of the second angle adjustment structure 20b. The first angle adjustment structure 20a and the second angle adjustment structure 20b share the second rotation line R2.

[0046] By setting two angle adjustment structures 20 to share a rotation line, the angle changes of the two angle adjustment structures 20 during the switching of bending states can be made consistent, which can avoid jamming or structural distortion caused by misaligned rotation, and make the bending actions of the two angle adjustment structures 20 coordinated and unified.

[0047] In some embodiments, the two intersection points P of the multiple first fold lines L1 of two adjacent angle adjustment structures 20 intersecting or extending to intersect are respectively located on opposite sides of the shared rotation line Rs along its length direction. That is, in two adjacent angle adjustment structures 20, the intersection point P of the multiple first fold lines L1 of one angle adjustment structure 20 and the intersection point P of the multiple first fold lines L1 of the other angle adjustment structure 20 are respectively located on opposite sides of the shared sub-sidewall 211s, or, the intersection point P of the extension lines of the multiple first fold lines L1 of one angle adjustment structure 20 and the intersection point P of the extension lines of the multiple first fold lines L1 of the other angle adjustment structure 20 are respectively located on opposite sides of the shared sub-sidewall 211s. For example, as Figure 1As shown, the extension lines of multiple first fold lines L1 of one angle adjustment structure 20 intersect at a first intersection point P1, and the extension lines of multiple first fold lines L1 of another angle adjustment structure 20 intersect at a second intersection point P2. The first intersection point P1 and the second intersection point P2 are located on opposite sides of the shared rotation line Rs along the length direction.

[0048] By arranging the intersection points of multiple first folding lines L1 of two adjacent angle adjustment structures 20 on opposite sides along the length direction of the shared rotation line Rs, the bending directions of the two angle adjustment structures 20 can be made opposite. For example, when the second angle adjustment structure 20b bends counterclockwise around the second intersection point P2 to the first bending state, the first angle adjustment structure 20a bends clockwise around the first intersection point P1 to the first bending state. This allows the first angle adjustment structure 20a and the second angle adjustment structure 20b to effectively avoid each other during the bending motion, preventing motion interference and ensuring the smoothness of the bending action of each angle adjustment structure 20. In addition, since the two angle adjustment structures 20 bend in opposite directions, an interlaced bending effect can be formed, thereby optimizing space utilization and compactness.

[0049] In some embodiments, such as Figures 1 to 7 As shown, the plurality of first fold lines L1 include a first sub-fold line L1a and a second sub-fold line L1b. The projections of the first sub-fold line L1a and the second rotation line R2 onto the preset plane PL in a direction perpendicular to the support plate 10 are collinear, and the projections of the second sub-fold line L1b and the first rotation line R1 onto the preset plane PL in a direction perpendicular to the support plate 10 are also collinear.

[0050] In some embodiments, the first bending state includes a first folded state. For example... Figure 1 and Figure 2 As shown, when the sidewall 21 is in the first folded state, the sidewall 21 is folded along the first sub-fold line L1a, and the projection of the second sub-fold line L1b onto the support plate 10 along a direction perpendicular to the support plate 10 at least partially coincides with the first rotation line R1.

[0051] In some embodiments, the second bent state includes a second folded state. For example... Figure 3 and Figure 4 As shown, when the sidewall 21 is in the second folded state, the sidewall 21 is folded along the second sub-fold line L1b, and the projection of the first sub-fold line L1a onto the support plate 10 in a direction perpendicular to the support plate 10 at least partially coincides with the second rotation line R2.

[0052] Therefore, the sidewall 21 can have a relatively flat structure in both the first folded state and the second folded state, which can increase the range of angle changes and improve the structural stability of the sidewall 21 in the folded state.

[0053] In some embodiments, the projection of the first sub-fold line L1a onto the support plate 10 in a direction perpendicular to the support plate 10 completely coincides with the second rotation line R2. In other embodiments, the projection of the first sub-fold line L1a onto the support plate 10 in a direction perpendicular to the support plate 10 partially coincides with the second rotation line R2. For example, the length of the first sub-fold line L1a is different from that of the second rotation line R2, such that a portion of the projection of the first sub-fold line L1a onto the support plate 10 in a direction perpendicular to the support plate 10 coincides with the second rotation line R2. Similarly, the projection of the second sub-fold line L1b onto the support plate 10 in a direction perpendicular to the support plate 10 completely or partially coincides with the first rotation line R1.

[0054] Here, collinearity can refer to approximately collinearity, meaning that the positional deviation of the projections of the folding line and the rotation line onto the preset plane PL is within a second preset deviation range. Due to factors such as material elastic deformation, manufacturing errors, and assembly errors, the projections of the folding line and the rotation line onto the preset plane PL may have slight positional deviations. Approximate collinearity will not affect the switching of the sidewall 21 to the first bending state or the second bending state. Alternatively, collinearity can also refer to complete collinearity.

[0055] Here, "overlapping" can refer to approximate overlap, meaning the positional deviation between the projection of the folding line on the support plate 10 and the rotation line is within a third preset deviation range. Due to factors such as material elastic deformation, manufacturing errors, and assembly errors, there may be slight positional deviations between the projection of the folding line on the support plate 10 and the rotation line. Approximate overlap does not affect the switching of the sidewall 21 to the first or second bending state. Alternatively, "overlapping" can also refer to complete overlap.

[0056] In some embodiments, when the sidewall 21 is in a first folded state or a second folded state, the included angle between two adjacent sub-sidewalls 211 is 0° or 180°, and the included angle between the sub-sidewall 211 and the support plate 10 is 0° or 180°.

[0057] In some embodiments, the first bending state and the second bending state can be other bending states, such as states between the first folding state and the second folding state, i.e., states during the process of switching from one folding state to another folding state, such as... Figures 5 to 7In the state shown, the sidewall 21 is not folded but has a three-dimensional shape, the included angle between two adjacent sub-sidewalls 211 is greater than 0° and less than 180°, and the included angle between the sub-sidewall 211 and the bearing plate 10 is greater than 0° and less than 180°.

[0058] In some embodiments, the plurality of first fold lines L1 are the first sub-fold line L1a and the second sub-fold line L1b. In other embodiments, other first fold lines L1 are provided between the first sub-fold line L1a and the second sub-fold line L1b, that is, the plurality of first fold lines L1 include the first sub-fold line L1a, the second sub-fold line L1b and other first fold lines L1.

[0059] In some embodiments, such as Figures 5 to 7 As shown, the first sub-fold line L1a and the second sub-fold line L1b divide the sidewall 21 into a first sub-sidewall 211a, a second sub-sidewall 211b, and a third sub-sidewall 211c, which are connected in sequence. That is, the plurality of sub-sidewalls 211 include the first sub-sidewall 211a, the second sub-sidewall 211b, and the third sub-sidewall 211c. One end of the first sub-sidewall 211a is connected to the second sub-sidewall 211b, and the other end of the first sub-sidewall 211a is rotatably connected to the support plate 10 to form the first rotation line R1. One end of the third sub-sidewall 211c is connected to the second sub-sidewall 211b, and the other end of the third sub-sidewall 211c is rotatably connected to the support plate 10 to form the second rotation line R2.

[0060] When the angle adjustment structure 20 includes multiple structures, the shared sub-sidewall 211s of two adjacent angle adjustment structures 20 is the second sub-sidewall 211b.

[0061] In some embodiments, such as Figure 1 and Figure 2 As shown, when the sidewall 21 is in the first folded state, the first sub-sidewall 211a and the third sub-sidewall 211c are folded along the first sub-fold line L1a. The first sub-sidewall 211a is attached between the support plate 10 and the third sub-sidewall 211c, and the second sub-sidewall 211b is attached to the support plate 10.

[0062] When the sidewall 21 is in the second folded state, as Figure 3 and Figure 4 As shown, the second sub-sidewall 211b and the third sub-sidewall 211c are folded along the second sub-fold line L1b. The second sub-sidewall 211b is attached between the support plate 10 and the third sub-sidewall 211c, and the first sub-sidewall 211a is attached to the support plate 10.

[0063] When the sidewall 21 is bent along the first fold line L1 to the first folded state or the second folded state, the sub-sidewall 211 is in contact with other sub-sidewalls 211 and / or the bearing plate 10 to generate friction. The rigidity of the sidewall material itself can provide structural support force. The driving structure 30 can also provide support for the sidewall 21, so that the sidewall 21 can resist deformation and maintain in the corresponding folded state, thus achieving structural self-support.

[0064] When the sidewall 21 bends along the first fold line L1 to a bending state between the first fold state and the second fold state, the plurality of sub-sidewalls 211 form a polygon-like structure. Adjacent sub-sidewalls 211 form geometric constraints and support each other. The rigidity of the material of the sidewall 21 itself can provide structural support force. The driving structure 30 can also provide support for the sidewall 21, so that the sidewall 21 can achieve structural self-sustaining in this bending state.

[0065] In some embodiments, such as Figures 1 to 7 As shown, the driving structure 30 includes a driving bar 31 and a positioning member 32. The positioning member 32 is connected to the support plate 10. The driving bar 31 passes between the positioning member 32 and the support plate 10. The driving bar 31 is connected to the side wall 21. Both ends of the driving bar 31 are rotatably connected to the support plate 10. The driving bar 31 is used to drive the side wall 21 to bend.

[0066] The positioning element 32 can support and limit the drive bar 31, providing movement path constraints and preventing the drive bar 31 from shifting laterally. This provides a directional stabilizing force to the angle adjustment structure 20, thereby ensuring that the angle adjustment structure 20 performs stable and reliable bending movements.

[0067] When the drive bar 31 is operated to rotate relative to the support plate 10, it will cause the side wall 21 to bend. When the side wall 21 is bent to the first bending state or the second bending state, the friction between the drive bar 31 and the positioning member 32 can be used to further maintain the side wall 21 in the corresponding bending state, thereby improving the structural self-holding ability of the side wall 21 in the corresponding bending state and thus improving the structural stability of the side wall 21 in the corresponding bending state. Regardless of the placement of the sidewall 21 and the support plate 10—whether they are placed vertically (i.e., the support plate 10 is perpendicular to the horizontal plane) or horizontally (i.e., the support plate 10 is parallel to the horizontal plane)—the sidewall 21 can maintain its corresponding bending state through its own structural stability. Furthermore, the friction between the drive bar 31 and the positioning member 32 can further enhance the structural stability of the sidewall 21 in the corresponding bending state. In other words, the sidewall 21 can achieve structural self-support in any bending state without external force assistance and is not affected by the placement direction of the sidewall 21 and the support plate 10.

[0068] In related technologies, external force needs to be applied to the display structure or the display structure needs to be placed in a specific direction to maintain the unfolded state. For example, when opening a pop-up book to display its display components, the viewer needs to apply force to the pages on both sides of the spine with both hands, or the pop-up book needs to be placed flat on a table with the pages roughly parallel to the horizontal plane, using the book's own weight to keep it in the unfolded state. In this embodiment, however, the side wall 21 is kept in a bent state without the application of external force and is not affected by the placement direction of the side wall 21 or the support plate 10.

[0069] In related technologies, when a pop-up book is placed vertically, force needs to be applied to the pages on both sides of the spine to keep the pop-up book in an unfolded state. However, in this embodiment, when the side wall 21 and the support plate 10 are placed vertically, the side wall 21 does not require external force and can achieve structural self-support in both the first bending state and the second bending state.

[0070] In some embodiments, such as Figures 2 to 7As shown, one end of the drive bar 31 is connected to the support plate 10 to form a third rotation line R3, and the other end of the drive bar 31 is connected to the support plate 10 to form a fourth rotation line R4. The drive bar 31 can rotate relative to the support plate 10 around the third rotation line R3 and the fourth rotation line R4. The drive bar 31 has multiple mutually spaced second fold lines L2, and the drive bar 31 can be bent along the second fold lines L2. The multiple second fold lines L2, the third rotation line R3, and the fourth rotation line R4 are parallel, making it easier for the drive bar 31 to bend along the second fold lines L2 when it rotates around the third rotation line R3 and the fourth rotation line R4.

[0071] The third rotation line R3 and the fourth rotation line R4 provide two stable rotational fulcrums for the drive bar 31, reliably anchoring it to the support plate 10 and constraining the direction of movement of the drive bar 31, thereby improving the directional controllability of the driving action. The parallel nature of the multiple second fold lines L2, the third rotation line R3, and the fourth rotation line R4 allows the drive bar 31 to move in a direction perpendicular to the second fold line L2, and applies a driving force perpendicular to the second fold line L2 to the angle adjustment structure 20.

[0072] Parallelism can refer to being roughly parallel, for example, tilted at a certain angle, such as less than or equal to 15°, or it can refer to being completely parallel.

[0073] In some embodiments, the third rotation line R3 or the fourth rotation line R4 is collinear with the first rotation line R1 or the second rotation line R2. That is, the third rotation line R3 is collinear with the first rotation line R1 or the second rotation line R2, or the fourth rotation line R4 is collinear with the first rotation line R1 or the second rotation line R2.

[0074] Since the multiple second fold lines L2, the third rotation line R3, and the fourth rotation line R4 are parallel, the driving bar 31 applies a driving force perpendicular to the second fold line L2 to the angle adjustment structure 20. When the third rotation line R3 or the fourth rotation line R4 is collinear with the first rotation line R1 or the second rotation line R2, the direction of the driving force applied by the driving bar 31 is optimally matched with the direction of the torque required to drive the sidewall 21 to bend, thereby improving the driving force transmission efficiency and reducing unnecessary component forces.

[0075] For example, such as Figure 7 As shown, the fourth rotation line R4 is collinear with the first rotation line R1.

[0076] Here, collinearity can refer to approximately collinearity, meaning that the positional deviation between the fourth rotation line R4 and the first target rotation line is within a fourth preset deviation range. Due to factors such as material elastic deformation, manufacturing errors, and assembly errors, there may be slight positional deviations between the fourth rotation line R4 and the first target rotation line. Approximate collinearity will not affect the switching of the sidewall 21 to the first bending state or the second bending state. Alternatively, collinearity can also refer to complete collinearity.

[0077] In some embodiments, such as Figure 6 and Figure 7 As shown, the multiple second fold lines L2 divide the drive bar 31 into multiple drive sections 311. The multiple drive sections 311 include a first drive section 311a. The first drive section 311a is connected to the support plate 10 to form the fourth rotation line R4. The first drive section 311a is also connected to at least one sub-sidewall 211.

[0078] When the first driving part 311a rotates around the fourth rotation line R4 in a direction close to the third rotation line R3 until the first driving part 311a is in contact with the support plate 10, the side wall 21 is in the first bending state. When the first driving part 311a rotates around the fourth rotation line R4 in a direction away from the third rotation line until the first driving part 311a is in contact with the support plate 10, the side wall 21 is in the second bending state.

[0079] This can be achieved by following a direction perpendicular to the second fold line L2 (such as...). Figure 5 The first drive section 311a is subjected to a force in the Z direction (as shown), so that the drive bar 31 applies a driving force to the angle adjustment structure 20 in a direction perpendicular to the second fold line L2, thereby causing the side wall 21 to bend.

[0080] When the first driving part 311a is in contact with the support plate 10, the contact area between the two is increased. Combined with the friction between the positioning member 32 and the driving strip 31, the degree of freedom of movement (e.g., translation or rotation) of the first driving part 311a after contact is greatly restricted. Thus, the structural stability of the side wall 21 in the first bending state or the second bending state is significantly enhanced. It can effectively resist deformation caused by external interference or load, which is conducive to the stable maintenance of the posture of the side wall 21. In turn, it can ensure that the angle of the display piece on the side wall 21 relative to the support plate 10 is stably maintained.

[0081] In some embodiments, such as Figure 1 and Figure 3As shown, the display structure 100 includes a plurality of symmetrically arranged angle adjustment structure groups 21G, each angle adjustment structure group 21G including at least one angle adjustment structure 20. When the angle adjustment structure group 21G includes a plurality of angle adjustment structures 20, the plurality of angle adjustment structures 20 can be connected sequentially as described above, and adjacent angle adjustment structures 20 share at least one shared sub-sidewall 211; alternatively, the plurality of angle adjustment structures 20 can be spaced apart from each other.

[0082] Therefore, the number of display pieces set on the side wall 21 can be increased to meet the display requirements. In addition, the symmetrical arrangement allows them to share a single drive structure 30.

[0083] In some embodiments, such as Figure 6 and Figure 7 As shown, the drive structure 30 also includes a connecting plate 33. One end of the connecting plate 33 is connected to the side wall 211 of the angle adjustment structure 20 in the angle adjustment structure group 21G, and the other end is connected to the side wall 211 of the angle adjustment structure 20 in another angle adjustment structure group 21G. The drive bar 31 is connected to the connecting plate 33. Specifically, the first drive part 311a is connected to the connecting plate 33.

[0084] The sidewall 211 in the two-angle adjustment structure group 21G can be bent by pushing or pulling the connecting plate 33.

[0085] In some embodiments, the angle between the first projection L1a' and the second projection L1a'' is 90°-135°. This allows the display component disposed on the sidewall 21 to have a large angular change when the sidewall 21 changes from one bent state to another.

[0086] In some embodiments, the angle between the first projection L1a' and the second projection L1a'' can be designed by designing the angle between the first fold line L1 and the preset axis AX.

[0087] When the angle adjustment structure 20 includes multiple structures, the angle between the first fold line L1 of each angle adjustment structure 20 and the preset axis AX may be the same or different. For example, the angle between the first fold line L1 of the first angle adjustment structure 20a and its preset axis AX, and the angle between the first fold line L1 of the second angle adjustment structure 20b and its preset axis AX may be the same or different.

[0088] When the angle adjustment structure 20 includes multiple structures, the dimensions of the sidewall 21 and the number of first fold lines L1 of the different angle adjustment structures 20 may be the same or different.

[0089] Please see Figures 9 to 12 , Figure 9 This is a schematic diagram of the structure 100 in a first bending state from a certain perspective in some other embodiments of this application. Figure 10 This is a schematic diagram of the structure 100 in a first bent state from another perspective in some other embodiments of this application. Figure 11 This is a schematic diagram illustrating the structure 100 in the second bending state in some other embodiments of this application. Figure 12 This is a schematic diagram illustrating an intermediate state of the display structure 100 when switching between a first bent state and a second bent state, as shown in some embodiments of this application. In some embodiments, the display structure 100 further includes a first display element 40, which is connected to the side wall 21. Specifically, the first display element 40 is connected to the sub-side wall 211. By providing the first display element 40, the display effect of the display structure 100 can be improved.

[0090] The sub-sidewall 211 includes opposing first and second surfaces, and the first display member 40 can be connected to the first and / or second surfaces of the sub-sidewall 211. During the transition of the sidewall 21 from one bent state to another, the first display member 40 may rotate or flip, meaning that the same side of the first display member 40 faces the support plate 10 in both bent states, or opposing sides of the first display member 40 face the support plate 10 in each bent state. The rotation or flipping can be achieved by placing the first display member 40 on the first and / or second surfaces of the sub-sidewall 211 as needed.

[0091] The number of the first display component 40 may be one or more.

[0092] In some embodiments, when the sidewall 21 is in the first bent state and the second bent state respectively, the included angle between the orthographic projections of the first display member 40 on the support plate 10 is the third included angle, and the included angle between the first projection L1a' and the second projection L1a'' is the fourth included angle. The third included angle and the fourth included angle are equal or approximately equal, and the difference between the third included angle and the fourth included angle is within a preset angle range.

[0093] The shape of the first display piece 40 can be a flower, balloon, tree, house, boat, or any other shape, and this application does not limit it.

[0094] In some embodiments, the first display element 40 may be a flexible photovoltaic panel, a flexible screen, a flexible circuit, etc.

[0095] In some embodiments, the first display element 40 is strip-shaped, and when the sidewall 21 is in a first bent state, such as Figure 9As shown, the length direction of the first display component 40 and the length direction of the supporting plate 10 form a first angle β. When the sidewall 21 is in the second bent state, as... Figure 11 As shown, the length direction of the first display component 40 and the length direction of the support plate 10 form a second angle γ, which is smaller than the first angle β. Therefore, the first display component 40 can be unfolded onto the support plate 10 at a larger angle, or retracted to a position adjacent to the support plate 10 at a smaller angle, realizing the unfolded and retracted states of the first display component 40 relative to the support plate 10. This facilitates the display of the first display component 40 and the storage of the display structure 100.

[0096] In the first bent state and the second bent state, the orthographic projection of the first display element 40 on the support plate 10 at least partially coincides with the support plate 10.

[0097] In some embodiments, when the sidewall 21 is in a second bending state, compared to when the sidewall 21 is in a first bending state, the area of ​​the first display member 40 projected onto the support plate 10 and overlapping with the support plate 10 is larger.

[0098] Please see Figures 13 to 16 , Figure 13 This is a schematic diagram of the structure 100 in a first bending state from a certain perspective in some embodiments of this application. Figure 14 This is a schematic diagram of the structure 100 in a first bent state from another perspective in some embodiments of this application. Figure 15 This is a schematic diagram illustrating the structure 100 in a second bending state in some embodiments of this application. Figure 16 This is a schematic diagram illustrating an intermediate state of the display structure 100 when switching between a first bent state and a second bent state in some embodiments of this application. In some embodiments, the display structure 100 further includes a second display element 50 connected to the drive bar 31. The second display element 50 includes a first surface 51 and a second surface 52 facing each other. When the sidewall 21 is in the first bent state, the first surface 51 of the second display element 50 faces the support plate 10; when the sidewall 21 is in the second bent state, the second surface 52 of the second display element 50 faces the support plate 10. By providing the second display element 50, the display effect of the display structure 100 can be further improved.

[0099] In the first and second bending states, the orthographic projection of the second display element 50 onto the support plate 10 at least partially coincides with the support plate 10.

[0100] Specifically, when the sidewall 21 gradually changes from the second bent state to the first bent state, the first display piece 40 and the second display piece 50 gradually unfold; when the sidewall 21 gradually changes from the first bent state to the second bent state, the first display piece 40 and the second display piece 50 gradually retract.

[0101] The second display piece 50 may be in the shape of a flower, balloon, tree, house, boat, or any other shape, and this application does not limit it in this regard.

[0102] In some embodiments, the second display element 50 may be a flexible photovoltaic panel, a flexible screen, a flexible circuit, etc.

[0103] The number of the second display component 50 may be one or more.

[0104] Please see Figure 17 , Figure 17 This is a structural schematic diagram of the article 200 shown in some embodiments of this application. For example... Figure 17 As shown, the displayed item 200 includes the display structure 100 described in any of the foregoing embodiments.

[0105] In some embodiments, as shown in 17, the display item 200 further includes a base 150 connected to the display structure 100 for supporting the display structure 100.

[0106] The base 150 may be foldable or non-foldable.

[0107] In this embodiment, bonding can refer to bonding without gaps or bonding with gaps. Due to manufacturing tolerances, material springback, assembly errors, etc., there may be slight gaps in the bonding. Among them, bonding with gaps will not affect the display structure 100 being in the first bending state and the second bending state.

[0108] In this embodiment, the materials of the display structure 100 and the base 150 may be paper, polymer, or other types of materials. This embodiment does not limit the materials used in this application.

[0109] In the above embodiments, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions in other embodiments.

[0110] The above are the implementation methods of the embodiments of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the embodiments of this application, and these improvements and modifications are also considered to be within the protection scope of this application.

Claims

1. A display structure, characterized in that, The display structure includes: Support plate; An angle adjustment structure includes a sidewall, the two ends of which are rotatably connected to the bearing plate. The sidewall is provided with multiple mutually spaced first fold lines, and two adjacent first fold lines intersect or the extension lines of two adjacent first fold lines intersect. The sidewall can be bent along the first fold lines. A driving structure is connected to the support plate and the side wall. The driving structure is used to drive the side wall to bend so that the side wall is in a first bending state or a second bending state. When the side wall is in the first bending state and the second bending state, the projections of the same first fold line along the direction perpendicular to the support plate are the first projection and the second projection, respectively. The first projection and the second projection intersect or the extension lines of the first projection and the second projection intersect.

2. The display structure according to claim 1, characterized in that, One end of the sidewall is connected to the support plate to form a first rotation line, and the other end of the sidewall is connected to the support plate to form a second rotation line. The sidewall can rotate relative to the support plate around the first rotation line and the second rotation line. The first rotation line, the second rotation line, and multiple first fold lines intersect at the same intersection point, or the extension lines of the first rotation line, the second rotation line, and multiple first fold lines intersect at the same intersection point. The projection of the intersection point on a preset plane is located within the outer contour edge of the sidewall on the preset plane. The preset plane is perpendicular to a preset axis, the preset axis passes through the intersection point, and the angles between the multiple first fold lines and the preset axis are equal.

3. The display structure according to claim 1 or 2, characterized in that, The angle adjustment structure includes multiple structures, each of which includes the sidewall. Multiple first fold lines divide the sidewall into multiple sub-sidewalls, and the sidewalls of two adjacent angle adjustment structures share at least one shared sub-sidewall.

4. The display structure according to claim 3, characterized in that, The shared sub-sidewall is connected to the support plate to form a shared rotation line, which is either the first rotation line or the second rotation line.

5. The display structure according to claim 2, characterized in that, Multiple first fold lines include first sub-fold lines and second sub-fold lines. The projections of the first sub-fold lines and the second rotation lines on the preset plane are collinear, and the projections of the second sub-fold lines and the first rotation lines on the preset plane are also collinear. Wherein, the first bending state includes a first folding state. When the sidewall is in the first folding state, the sidewall is folded along the first sub-folding line. The projection of the second sub-folding line on the bearing plate at least partially coincides with the first rotation line. The second bending state includes a second folding state. When the sidewall is in the second folding state, the sidewall is folded along the second sub-folding line, and the projection of the first sub-folding line on the support plate at least partially coincides with the second rotation line.

6. The display structure according to claim 5, characterized in that, The first and second sub-fold lines divide the sidewall into a first sub-sidewall, a second sub-sidewall, and a third sub-sidewall connected in sequence. One end of the first sub-sidewall is connected to the second sub-sidewall, and the other end is rotatably connected to the support plate. One end of the third sub-sidewall is connected to the second sub-sidewall, and the other end is rotatably connected to the support plate. When the sidewall is in the first folded state, the first and third sub-sidewalls are folded along the first sub-fold line, and the first sub-sidewall is attached between the support plate and the third sub-sidewall, while the second sub-sidewall is attached to the support plate. When the sidewall is in the second folded state, the second and third sub-sidewalls are folded along the second sub-fold line, and the second sub-sidewall is attached between the support plate and the third sub-sidewall, while the first sub-sidewall is attached to the support plate.

7. The display structure according to claim 1 or 2, characterized in that, The driving structure includes a driving bar and a positioning member. The positioning member is connected to the support plate. The driving bar passes between the positioning member and the support plate and is connected to the side wall. Both ends of the driving bar are rotatably connected to the support plate. The driving bar is used to operate to drive the side wall to bend. When the driving bar rotates relative to the support plate, it causes the side wall to bend.

8. The display structure according to claim 7, characterized in that, One end of the drive bar is connected to the support plate to form a third rotation line, and the other end of the drive bar is connected to the support plate to form a fourth rotation line. The drive bar can rotate relative to the support plate around the third rotation line and the fourth rotation line. The drive bar is provided with multiple second fold lines spaced apart from each other. The drive bar can be bent along the second fold lines. The multiple second fold lines, the third rotation line and the fourth rotation line are parallel.

9. The display structure according to claim 8, characterized in that, Multiple first fold lines divide the sidewall into multiple sub-sidewalls, and multiple second fold lines divide the drive bar into multiple drive portions. The multiple drive portions include a first drive portion, which is connected to the support plate to form the fourth rotation line. The first drive portion is also connected to at least one sub-sidewall. When the first drive portion rotates around the fourth rotation line in a direction close to the third rotation line until the first drive portion is in contact with the support plate, the sidewall is in a first bending state. When the first drive portion rotates around the fourth rotation line in a direction away from the third rotation line until the first drive portion is in contact with the support plate, the sidewall is in a second bending state.

10. The display structure according to claim 8, characterized in that, One end of the sidewall is connected to the support plate to form a first rotation line, and the other end of the sidewall is connected to the support plate to form a second rotation line. The third rotation line or the fourth rotation line is collinear with the first rotation line or the second rotation line.

11. The display structure according to claim 1 or 2, characterized in that, The display structure includes multiple symmetrically arranged angle adjustment structure groups, each of which includes at least one angle adjustment structure.

12. The display structure according to claim 1 or 2, characterized in that, The angle between the first projection and the second projection is 90°-135°.

13. The display structure according to claim 1 or 2, characterized in that, Multiple first fold lines divide the sidewall into multiple sub-sidewalls, and the display structure further includes a first display element connected to the sub-sidewalls.

14. The display structure according to claim 13, characterized in that, The first display piece is strip-shaped. When the sidewall is in a first bent state, there is a first angle between the length direction of the first display piece and the length direction of the support plate. When the sidewall is in a second bent state, there is a second angle between the length direction of the first display piece and the length direction of the support plate. The second angle is smaller than the first angle.

15. The display structure according to claim 7, characterized in that, The display structure further includes a second display component connected to the drive bar. The second display component includes a first side and a second side facing each other. When the sidewall is in a first bent state, the first side of the second display component faces the support plate. When the sidewall is in a second bent state, the second side of the second display component faces the support plate.

16. A display item, characterized in that, The displayed items include the display structure as described in any one of claims 1-15.

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