Folding support and folding equipment

Abstract

The utility model discloses a folding support and folding equipment. The folding support comprises an upper shell assembly, a lower shell assembly, a supporting sliding plate and a transmission assembly. The first end of the lower shell assembly is rotationally connected with the upper shell assembly, the upper shell assembly rotates relative to the lower shell assembly so as to change the placement angle of equipment at the position where the upper shell assembly moves, the lower shell assembly is used for supporting the upper shell assembly, and the supporting sliding plate and the transmission assembly are both arranged on the lower shell assembly. In the process that the upper shell assembly rotates relative to the lower shell assembly and the included angle between the upper shell assembly and the lower shell assembly is increased, the transmission assembly moves to drive the supporting sliding plate to slide towards the second end away from the lower shell assembly, so that the supporting area of the upper shell assembly is increased, and the situation that when the included angle between the upper shell assembly and the lower shell assembly is large, the supporting sliding plate slides is avoided. The situation that the folding support and the mobile device tip over due to the fact that the supporting force of the lower shell assembly on the upper shell assembly is insufficient occurs, the stability and practicability of the folding support are improved, and the use experience of a user on the folding support is improved.

Description

Technical Field

[0001] The present application relates to the technical field of folding brackets, and in particular to a folding bracket and a folding device. Background Art

[0002] With the rapid development of society, mobile devices have become one of people's favorite electronic devices due to their portability, which can meet people's needs of obtaining information and interacting with the Internet anytime and anywhere. In order to better use mobile devices, people have designed some supporting components to improve the convenience of using mobile devices, including folding stands.

[0003] The folding stand can adjust the angle of the mobile device to free the user's hands and meet the user's viewing angle requirements for the mobile device. However, the existing folding stands have certain disadvantages during use. When the existing folding stands are in use, the user may adjust the placement angle of the mobile device too much, and the folding stand may provide insufficient support for the mobile device, causing the folding stand and the mobile device to tip over. Utility Model Content

[0004] The present application provides a folding bracket to solve the above technical problems. The folding bracket is applied to a mobile device to change the placement angle of the mobile device, including:

[0005] An upper shell assembly, used for placing the mobile device;

[0006] A lower shell assembly, wherein a first end of the lower shell assembly is rotatably connected to the upper shell assembly, the upper shell assembly rotates relative to the lower shell assembly to change the angle at which the mobile device is placed, and the lower shell assembly is used to support the upper shell assembly;

[0007] Wherein, the folding bracket further comprises a supporting slide plate and a transmission assembly, wherein the supporting slide plate and the transmission assembly are arranged on the lower shell assembly and are both arranged near the connection between the upper shell assembly and the lower shell assembly, and the transmission assembly abuts against the supporting slide plate;

[0008] Wherein, the first end of the lower shell component and the second end of the lower shell component are two opposite ends of the lower shell component;

[0009] During the process of the upper shell assembly rotating relative to the lower shell assembly to increase the angle between the upper shell assembly and the lower shell assembly, the transmission assembly moves to drive the supporting slide plate to slide relative to the lower shell assembly in a direction away from the second end of the lower shell assembly to increase the stability of the support for the upper shell assembly.

[0010] Wherein, the first surface of the lower shell component includes a first groove, the first groove is arranged at one end where the lower shell component is connected to the upper shell component, and the supporting slide plate and the transmission component are both arranged in the first groove;

[0011] The first groove is used to limit the movement of the supporting slide plate in a direction perpendicular to the surface of the lower shell assembly;

[0012] During the process of the upper shell assembly rotating relative to the lower shell assembly to increase the angle between the upper shell assembly and the lower shell assembly, the support slide slides relative to the lower shell assembly in a direction away from the second end of the lower shell assembly, and at least a portion of the support slide slides out of the first groove to support the upper shell assembly.

[0013] Wherein, the transmission assembly includes a gear and a swing block, the gear and the swing block are both arranged in the first groove, and the gear teeth of the gear abut against the first gear teeth of the swing block to drive the swing block to swing; wherein, the first gear teeth are arranged at the first end of the swing block;

[0014] The second end of the swing block is in contact with the supporting slide plate, and the swing block drives the supporting slide plate to slide via the second end of the swing block. The first end of the swing block and the second end of the swing block are two opposite ends of the swing block.

[0015] Among them, the second end of the swing block includes a second gear tooth, and the side of the support slide plate close to the swing block includes a third gear tooth, the third gear tooth abuts against the second gear tooth, and the swing block drives the support slide plate to slide through the cooperation of the second gear tooth and the third gear tooth.

[0016] Wherein, the angle between any two adjacent gear teeth on the gear is greater than the angle between any two adjacent gear teeth in the first gear teeth.

[0017] Wherein, the first surface of the lower shell component further includes a second groove and a third groove, the second groove and the third groove are both arranged at the bottom of the first groove, and the second groove and the third groove are connected;

[0018] The gear is arranged in the second groove, and the swing block is arranged in the third groove;

[0019] Wherein, the second groove is a circular groove, and the size of the second groove is greater than or equal to the size of the gear.

[0020] Wherein, the upper shell assembly includes a rotating rod, the lower shell assembly includes a fixing piece, and the upper shell assembly and the lower shell assembly are rotationally connected through the cooperation between the rotating rod and the fixing piece;

[0021] The rotating rod is provided with a guide groove, and the guide groove is extended and arranged on the rod body of the rotating rod in a direction away from the end surface of the rotating rod;

[0022] The second groove is spaced apart from the rotating rod, and part of the gear teeth of the gear in the second groove are arranged in the guide groove;

[0023] When the rotating rod rotates to realize the rotation of the upper shell assembly relative to the lower shell assembly, the guide groove drives the gear to rotate, and then the gear drives the swing block to swing, and the swing block drives the supporting slide plate to slide.

[0024] Wherein, the first surface of the lower shell component includes two gear grooves, the gear grooves are the second groove and the third groove which are connected, the two gear grooves are arranged at the bottom of the first groove, and the two gear grooves are symmetrically arranged in the first groove;

[0025] The folding bracket includes two transmission components, and each transmission component is respectively arranged in the corresponding gear groove.

[0026] Wherein, when the supporting slide plate is away from the lower shell assembly, the thickness of the first end of the supporting slide plate is smaller than the thickness of the second end of the supporting slide plate; wherein, the first end of the supporting slide plate is arranged to be close to the second end of the lower shell assembly; and the second end of the supporting slide plate is arranged to be away from the second end of the lower shell assembly.

[0027] In order to solve the above technical problems, the present application also provides a folding device, comprising the folding bracket and a mobile device as described above, wherein the mobile device is arranged on an upper shell component of the folding bracket, and the upper shell component rotates relative to the lower shell component of the folding bracket to change the placement angle of the mobile device;

[0028] Wherein, during the rotation of the upper shell component relative to the lower shell component, the supporting slide plate of the folding bracket slides relative to the lower shell component to change the supporting area of ​​the mobile device.

[0029] Beneficial effects of the present application: Different from the prior art, the folding bracket of the present application is applied to a mobile device to change the angle at which the mobile device is placed, and includes an upper shell component, a lower shell component, a support slide plate and a transmission component. The upper shell component is used to place the mobile device, and the first end of the lower shell component is rotatably connected to the upper shell component, wherein the upper shell component rotates relative to the lower shell component to change the angle at which the mobile device is placed, and the lower shell component is used to support the upper shell component. The support slide plate and the transmission component are both arranged on the lower shell component, and are arranged near the connection between the upper shell component and the lower shell component, and the transmission component abuts against the support slide plate. In the process of the upper shell component rotating relative to the lower shell component to increase the angle between the upper shell component and the lower shell component, the transmission component moves, driving the support slide plate to slide relative to the lower shell component in a direction away from the second end of the lower shell component, so as to increase the support area of ​​the upper shell component, increase the stability of the support of the upper shell component, and avoid the situation that the folding bracket and the mobile device tip over due to insufficient support force of the lower shell component on the upper shell component when the angle between the upper shell component and the lower shell component is large, thereby improving the stability and practicality of the folding bracket and improving the user's experience of using the folding bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0031] in:

[0032] Figure 1 This is a schematic structural diagram of the first embodiment of the folding bracket of the present application;

[0033] Figure 2 This is a schematic structural diagram of a second embodiment of the folding bracket of the present application;

[0034] Figure 3 is a structural schematic diagram of the third embodiment of the folding bracket of the present application;

[0035] Figure 4 yes Figure 3 A schematic diagram of a partial structure of the folding bracket shown;

[0036] Figure 5 It is a structural schematic diagram of the first embodiment of the supporting slide plate of the present application;

[0037] Figure 6 It is a structural schematic diagram of the first embodiment of the upper shell assembly of the present application.

[0038] Figure numbers: folding bracket 1; upper shell assembly 11; rotating rod 111; guide groove 1111; lower shell assembly 12; first groove 121; second groove 122; third groove 123; fixing member 124; supporting slide plate 13; third gear tooth 131; transmission assembly 14; gear 141; swing block 142; first gear tooth 1421; second gear tooth 1422; moving device 2. DETAILED DESCRIPTION

[0039] The scheme of the embodiment of the present application is described in detail below in conjunction with the drawings of the specification.

[0040] In the following description, for the purpose of explanation rather than limitation, specific details such as specific system structures, interfaces, and technologies are provided to facilitate a thorough understanding of the present application.

[0041] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0042] The term "and / or" in this application is only a description of the association relationship of associated objects, indicating that there may be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the objects associated before and after are in an "or" relationship. In addition, "many" in this article means two or more than two. In addition, the term "at least one" in this article means any combination of at least two of any one or more of a plurality of, for example, including at least one of A, B, and C, and can mean including any one or more elements selected from the set consisting of A, B, and C. In addition, the terms "first", "second", and "third" in this application are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features.

[0043] See also Figure 1 and Figure 2 , Figure 1 This is a schematic structural diagram of the first embodiment of the folding bracket of the present application; Figure 2 1 is a schematic diagram of the structure of the second embodiment of the folding bracket of the present application. The folding bracket 1 provided in the embodiment of the present application is applied to a mobile device 2 to change the placement angle of the mobile device 2. The mobile device 2 can be an electronic device such as a mobile phone or a tablet computer.

[0044] The folding bracket 1 includes an upper shell component 11 , a lower shell component 12 , a supporting slide plate 13 and a transmission component 14 .

[0045] The upper shell component 11 is used to place the mobile device 2. In one embodiment, the upper shell component 11 includes a magnetic suction component, and the mobile device 2 can be fixed to the upper shell component 11 by magnetic suction. While achieving the fixation of the mobile device 2 on the upper shell component 11, it simplifies the difficulty of the user to fix the mobile device 2 on the upper shell component 11, facilitates the user to load and unload the mobile device 2, and improves the ease of use of the folding bracket 1.

[0046] The first end of the lower shell component 12 is rotatably connected to the upper shell component 11, and the upper shell component 11 rotates relative to the lower shell component 12. Since the mobile device 2 is arranged on the upper shell component 11, the upper shell component 11 drives the mobile device 2 to rotate relative to the lower shell component 12 to change the placement angle of the mobile device 2; the lower shell component 12 is used to support the upper shell component 11.

[0047] Furthermore, the support slide 13 and the transmission assembly 14 are arranged on the lower shell assembly 12, and are both arranged near the connection between the upper shell assembly 11 and the lower shell assembly 12, that is, the support slide 13 and the transmission assembly 14 are arranged near the first end of the lower shell assembly 12, and the transmission assembly 14 abuts against the support slide 13. Figure 1 As shown, the lower shell component 12 can be provided with a keyboard. When the mobile device 2 is placed on the upper shell component 11, the keyboard can be connected to the mobile device 2, and then the user can operate the mobile device 2 through the keyboard, further improving the convenience of the folding bracket 1.

[0048] Among them, the side of the lower shell component 12 with the keyboard is the front side, and the supporting slide plate 13 and the transmission component 14 can be arranged on the back side of the lower shell component 12. When the folding bracket 1 is placed on the desktop, the lower shell component 12 can cover part of the supporting slide plate 13 and the transmission component 14 to improve the aesthetics of the folding bracket 1.

[0049] Specifically, when the upper shell assembly 11 rotates relative to the lower shell assembly 12 to increase the angle between the upper shell assembly 11 and the lower shell assembly 12, the transmission assembly 14 moves, driving the support slide plate 13 to slide relative to the lower shell assembly 12 in a direction away from the second end of the lower shell assembly 12, so as to increase the support area of ​​the upper shell assembly 11 and increase the stability of the support of the upper shell assembly 11. Among them, the existing folding bracket only has the lower shell assembly 12 to support the upper shell assembly 11, but when the upper shell assembly 11 rotates to the angle between the upper shell assembly 11 and the lower shell assembly 12 is greater than 90°, at this time, the center of gravity projection of the upper shell assembly 11 is not within the range of the lower shell assembly 12, and it is easy for the lower shell assembly 12 to fail to provide sufficient support force for the upper shell assembly 11, and then the folding bracket 1 and the mobile device 2 will overturn due to insufficient support force, and the safety of the folding bracket 1 and the mobile device 2 cannot be guaranteed.

[0050] In this embodiment, the folding bracket 1 further includes a supporting slide plate 13. When the upper shell component 11 rotates relative to the lower shell component 12, the transmission component 14 moves to drive the supporting slide plate 13 to slide relative to the lower shell component 12 in a direction away from the second end of the lower shell component 12. Figure 1 As shown, when the angle between the upper shell component 11 and the lower shell component 12 is greater than 90°, since the supporting slide plate 13 partially slides out of the area of ​​the lower shell component 12, the area supported by the upper shell component 11 at this time is the area of ​​the lower shell component 12 plus the area of ​​the supporting slide plate 13 sliding out of the lower shell component 12, thereby increasing the supporting area of ​​the upper shell component 11. When the upper shell assembly 11 rotates relative to the lower shell assembly 12, the center of gravity of the upper shell assembly 11 will move relative to the second end away from the lower shell assembly 12. When the projection of the center of gravity of the upper shell assembly 11 is not within the range of the lower shell assembly 12 (the angle between the upper shell assembly 11 and the lower shell assembly 12 is greater than 90°), the lower shell assembly 12 continues to rotate relative to the lower shell assembly 12, and the supporting slide plate 13 will slide relative to the second end away from the lower shell assembly 12. That is, the supporting slide plate 13 will follow the movement of the center of gravity of the upper shell assembly 11 to support the upper shell assembly 11, thereby preventing the folding bracket 1 from tipping over due to excessive rotation of the upper shell assembly 11, thereby improving the stability of the folding bracket 1.

[0051] At the same time, due to the supporting effect of the supporting slide plate 13 on the upper shell assembly 11, the upper shell assembly 11 is allowed to increase the rotation angle, meet the needs of users, and further improve the practicality of the folding bracket 1.

[0052] Alternatively, if Figure 2 As shown, the first surface of the lower shell component 12 (that is, the back side of the lower shell component 12 mentioned above) includes a first groove 121, and the first groove 121 is arranged at one end where the lower shell component 12 is connected to the upper shell component 11, and the supporting slide plate 13 and the transmission component 14 are both arranged in the first groove 121.

[0053] The first groove 121 is used to limit the movement of the support slide 13 in a direction perpendicular to the surface of the lower shell component 12. In one embodiment, a limiting groove may be provided on the side wall of the first groove 121, and the extension direction of the limiting groove may be parallel to the first direction X, wherein the first direction X is perpendicular to the direction of the connecting axis between the lower shell component 12 and the upper shell component 11, and the first direction X is parallel to the first surface of the lower shell component 12. Then, the support slide 13 may be provided in the limiting groove, and the limiting groove limits the support slide 13, so that the support slide 13 can only move away from the second end of the lower shell component 12 along the first direction X, or move toward the second end of the lower shell component 12 in the opposite direction of the first direction X, but cannot move in a direction perpendicular to the surface of the lower shell component 12, thereby limiting the support slide 13, preventing the support slide 13 from falling off the lower shell component 12, and improving the stability of the folding bracket 1.

[0054] Specifically, during the process of the upper shell assembly 11 rotating relative to the lower shell assembly 12 to increase the angle between the upper shell assembly 11 and the lower shell assembly 12, the support slide plate 13 slides relative to the lower shell assembly 12 along the first direction X to move away from the second end of the lower shell assembly 12, and at least a portion of the support slide plate 13 slides out of the first groove 121, such as Figure 2 As shown, the partial support slide plate 13 that slides out of the first groove 121 can support the upper shell assembly 11, thereby increasing the supporting area of ​​the folding bracket 1 for the upper shell assembly 11 (the supporting area at this time is the area of ​​the lower shell assembly 12 plus the area of ​​the support slide plate 13), avoiding tipping due to excessively large angles between the upper shell assembly 11 and the lower shell assembly 12, improving the stability of the folding bracket 1 for placing the mobile device 2, and improving the user experience of the folding bracket 1.

[0055] In one embodiment, since the transmission component 14 and the supporting slide 13 are both disposed in the first groove 121, that is, the transmission component 14 or the supporting slide 13 will not protrude from the first surface of the lower shell component 12, thereby ensuring the flatness of the first surface of the lower shell component 12. When the first surface of the lower shell component 12 is placed on a horizontal table top, the entire area of ​​the first surface can be in contact with the table top, thereby ensuring the stability of the folding bracket 1 when placed on the table top.

[0056] Optionally, see Figure 3 and Figure 4 , Figure 3 is a structural schematic diagram of the third embodiment of the folding bracket of the present application; Figure 4 yes Figure 3 The transmission assembly 14 includes a gear 141 and a swing block 142 .

[0057] The gear 141 and the swing block 142 are both disposed in the first groove 121, and the gear teeth of the gear 141 abut against the first gear teeth 1421 of the swing block 142 to drive the swing block 142 to swing. The first gear teeth 1421 are disposed at the first end of the swing block 142, and the second end of the swing block 142 abuts against the support slide 13. The swing block 142 drives the support slide 13 to slide through the second end of the swing block 142. The first end of the swing block 142 and the second end of the swing block 142 are opposite ends of the swing block 142.

[0058] Among them, Figure 3 As shown, the swing block 142 can be set at the bottom of the first groove 121 by a detachable component such as a screw, and the screw is fixed to the first end of the swing block 142, and then when the gear 141 rotates, the gear teeth of the gear 141 cooperate with the first gear teeth 1421, driving the swing block 142 to swing with the screw as the rotation center, and then the second end of the swing block 142 drives the supporting slide plate 13 to slide relative to the lower shell component 12.

[0059] Optionally, the second end of the swing block 142 includes a second gear tooth 1422, and as Figure 5 As shown, Figure 5 The first embodiment of the supporting slide of the present application is shown in FIG. The side of the supporting slide 13 close to the swing block 142 includes a third gear 131, the third gear 131 abuts against the second gear 1422, and the swing block 142 drives the supporting slide 13 to slide through the cooperation of the second gear 1422 and the third gear 131.

[0060] Among them, the second gear teeth 1422 of the swing block 142 abut against the third gear teeth 131 of the supporting slide plate 13, and when the gear 141 drives the swing block 142 to swing, the second gear teeth 1422 mesh with the third gear teeth 131, and then the swing block 142 drives the supporting slide plate 13 to slide relative to the lower shell assembly 12.

[0061] In one embodiment, Figure 3Taking the perspective shown as an example, when the upper shell assembly 11 rotates relative to the lower shell assembly 12 to increase the angle between the upper shell assembly 11 and the lower shell assembly 12, the swing block 142 swings clockwise to drive the support slide 13 away from the second end of the lower shell assembly 12 along the first direction X, thereby increasing the support area for the upper shell assembly 11. When the upper shell assembly 11 rotates relative to the lower shell assembly 12 to reduce the angle between the upper shell assembly 11 and the lower shell assembly 12, the swing block 142 swings counterclockwise to drive the support slide 13 to approach the second end of the lower shell assembly 12 in the opposite direction of the first direction X, and the support slide 13 returns to the first groove 121, that is, when the angle between the upper shell assembly 11 and the lower shell assembly 12 becomes smaller, the support force of the lower shell assembly 12 is sufficient, and there is no need for the support slide 13 to provide additional support, the support slide 13 returns to the first groove 121, thereby ensuring the beauty of the folding bracket 1 and reducing the occupied area of ​​the folding bracket 1.

[0062] Optionally, the angle between any two adjacent gear teeth on the gear 141 is greater than the angle between any two adjacent gear teeth in the first gear teeth 1421 .

[0063] Therefore, the rotation speed of the gear 141 is greater than the swing speed of the first gear tooth 1421. When the gear 141 drives the swing block 142 to swing, since the angle between any two adjacent gear teeth on the gear 141 is greater than the angle between any two adjacent gear teeth in the first gear tooth 1421, when the gear 141 rotates, the swing block 142 swings at a speed lower than the speed of the gear 141, thereby preventing the swing block 142 from driving the supporting slide plate 13 to slide too fast, thereby improving the smoothness of the sliding of the supporting slide plate 13.

[0064] In one embodiment, the user can set the ratio of the angle between any two adjacent gear teeth on the gear 141 to the angle between any two adjacent gear teeth in the first gear tooth 1421 as needed, and then associate the speed of change of the angle during the rotation of the upper shell assembly 11 relative to the lower shell assembly 12 with the sliding speed of the supporting slide 13, thereby improving the convenience of the folding bracket 1.

[0065] Optionally, see Figure 4 The first surface of the lower shell component 12 also includes a second groove 122 and a third groove 123. The second groove 122 and the third groove 123 are both arranged at the bottom of the first groove 121, and the second groove 122 and the third groove 123 are connected.

[0066] The gear 141 is disposed in the second groove 122, and the swing block 142 is disposed in the third groove 123. The second groove 122 is a circular groove, and the size of the second groove 122 is greater than or equal to the size of the gear 141. Thus, the gear 141 is placed in the second groove 122, and the second groove 122 can limit the gear 141.

[0067] Optional, see Figure 3 , Figure 4 and Figure 6 , Figure 6 1 is a schematic diagram of the structure of the first embodiment of the upper shell assembly of the present application. The upper shell assembly 11 includes a rotating rod 111, and the lower shell assembly 12 includes a fixing member 124. The upper shell assembly 11 and the lower shell assembly 12 are rotatably connected through the cooperation between the rotating rod 111 and the fixing member 124. That is, the upper shell assembly 11 and the lower shell assembly 12 rotate with the central axis of the rotating rod 111 as the rotating axis.

[0068] The rotating rod 111 is provided with a guide groove 1111, which is extended on the rod body of the rotating rod 111 in a direction away from the end face of the rotating rod 111. The second groove 122 is spaced apart from the rotating rod 111, and part of the gear teeth of the gear 141 in the second groove 122 are arranged in the guide groove 1111.

[0069] Specifically, when the rotating rod 111 rotates to realize the rotation of the upper shell assembly 11 relative to the lower shell assembly 12, since part of the gear teeth of the gear 141 are arranged in the guide groove 1111, the guide groove 1111 drives the gear 141 to rotate, and then the gear 141 drives the swing block 142 to swing, and the swing block 142 drives the supporting slide plate 13 to slide.

[0070] In this embodiment, the guide groove 1111 on the rotating rod 111 drives the gear 141 to rotate, so that when the upper shell component 11 rotates relative to the lower shell component 12, the supporting slide plate 13 slides based on the angle between the upper shell component 11 and the lower shell component 12.

[0071] Specifically, it is defined that in the process of the upper shell component 11 rotating relative to the lower shell component 12 and increasing the angle between the upper shell component 11 and the lower shell component 12, the rotating rod 111 rotates clockwise. Then the guide groove 1111 on the rotating rod 111 drives the gear 141 to rotate, and then the gear 141 drives the support slide plate 13 to slide away from the second end of the lower shell component 12 through the swing block 142, thereby increasing the support area for the upper shell component 11. And because the rotation of the gear 141 is driven by the guide groove 1111, and the guide groove 1111 is driven to rotate by the rotation of the rotating rod 111, it can be achieved that in the process of the upper shell component 11 rotating relative to the lower shell component 12 and increasing the angle between the upper shell component 11 and the lower shell component 12, the support slide plate 13 gradually slides away from the second end of the lower shell component 12 as the angle between the upper shell component 11 and the lower shell component 12 increases, thereby ensuring the followability of the support slide plate 13 to the rotation of the upper shell component 11.

[0072] In the process that the upper shell assembly 11 rotates relative to the lower shell assembly 12 to reduce the angle between the upper shell assembly 11 and the lower shell assembly 12, the rotating rod 111 rotates counterclockwise, driving the gear 141 to rotate in the opposite direction, and then the swing block 142 swings in the opposite direction, and the supporting slide plate 13 slides close to the lower shell assembly 12. When the angle between the upper shell assembly 11 and the lower shell assembly 12 is reduced, the supporting slide plate 13 gradually slides back into the first groove 121, ensuring the aesthetics of the folding bracket 1.

[0073] Alternatively, if Figure 3 and Figure 4 As shown, the first surface of the lower shell assembly 12 includes two gear grooves, which are a second groove 122 and a third groove 123 that are connected. The two gear grooves are arranged at the bottom of the first groove 121 , and the two gear grooves are symmetrically arranged in the first groove 121 .

[0074] The folding bracket 1 includes two transmission components 14 , each transmission component 14 is respectively arranged in a corresponding gear groove to drive the same supporting slide plate 13 to slide, thereby improving the smoothness of the sliding of the supporting slide plate 13 and improving the practicality of the folding bracket 1 .

[0075] Optionally, see Figure 1 and Figure 5 When the supporting slide 13 is away from the lower shell assembly 12, the thickness of the first end of the supporting slide 13 is less than the thickness of the second end of the supporting slide 13; wherein the first end of the supporting slide 13 is set to be close to the second end of the lower shell assembly 12, and the second end of the supporting slide 13 is set to be away from the second end of the lower shell assembly 12.

[0076] Among them, partially increasing the thickness of the support slide 13 can increase the strength of the support slide 13. And only increasing the thickness of the end of the support slide 13 away from the lower shell assembly 12 can prevent the end with a larger thickness from entering the first groove 121 and affecting the stability of the lower shell assembly 12 placed on the desktop. At the same time, when the support slide 13 returns to the first groove 121, the thicker end of the support slide 13 is spaced from the rotating rod 111, which can block the rotating rod 111 and improve the aesthetics of the folding bracket 1.

[0077] In summary, the folding bracket 1 of the present application is applied to a mobile device 2 to change the angle at which the mobile device 2 is placed, and includes an upper shell component 11, a lower shell component 12, a support slide 13 and a transmission component 14. The upper shell component 11 is used to place the mobile device 2, and the lower shell component 12 is rotatably connected to the upper shell component 11, wherein the upper shell component 11 rotates relative to the lower shell component 12 to change the angle at which the mobile device 2 is placed, and the lower shell component 12 is used to support the upper shell component 11. The support slide 13 and the transmission component 14 are both arranged on the lower shell component 12, and are arranged near the connection between the upper shell component 11 and the lower shell component 12, and the transmission component 14 abuts against the support slide 13. In the process of the upper shell component 11 rotating relative to the lower shell component 12 to increase the angle between the upper shell component 11 and the lower shell component 12, the transmission component 14 moves, driving the support slide 13 to slide relative to the lower shell component 12 in the direction away from the second end of the lower shell component 12, so as to increase the support area of ​​the upper shell component 11 and increase the stability of the support of the upper shell component 11. This avoids the situation where the folding stand 1 and the mobile device 2 tip over due to insufficient support of the lower shell component 12 on the upper shell component 11 when the angle between the upper shell component 11 and the lower shell component 12 is large, thereby improving the stability and practicality of the folding stand 1 and improving the user experience of the folding stand 1.

[0078] At the same time, the transmission assembly 14 includes a gear 141 and a swing block 142. The upper shell assembly 11 is rotatably connected to the lower shell assembly 12 through the rotating rod 111. The rotating rod 111 is provided with a guide groove 1111. Some gear teeth of the gear 141 are arranged in the guide groove 1111. When the upper shell assembly 11 rotates relative to the lower shell assembly 12, the guide groove 1111 drives the gear 141 to rotate. The gear 141 drives the supporting slide 13 to slide through the swing block 142, so that the supporting slide 13 slides as the angle between the upper shell assembly 11 and the lower shell assembly 12 changes, thereby improving the practicality of the folding bracket 1.

[0079] The present application also provides a folding device, including a folding bracket 1 and a mobile device 2, wherein the mobile device 2 is disposed on an upper shell component 11 of the folding bracket 1, and the upper shell component 11 rotates relative to a lower shell component 12 of the folding bracket 1 to change the placement angle of the mobile device 2. The mobile device 2 can be placed on the upper shell component 11 by magnetic attraction.

[0080] In the process of the upper shell component 11 rotating relative to the lower shell component 12, the supporting slide plate 13 of the folding bracket 1 slides relative to the lower shell component 12 to change the supporting area of ​​the mobile device 2 and improve the stability of the placement of the folding device.

[0081] In one embodiment, when the upper shell assembly 11 rotates relative to the lower shell assembly 12 so that the angle between the upper shell assembly 11 and the lower shell assembly 12 becomes larger, the supporting slide plate 13 slides relative to the lower shell assembly 12 away from the second end of the lower shell assembly 12 to increase the supporting area of ​​the mobile device 2 and improve the stability of the placement of the folding device.

[0082] In another embodiment, when the upper shell assembly 11 rotates relative to the lower shell assembly 12, so that the angle between the upper shell assembly 11 and the lower shell assembly 12 becomes smaller, the supporting slide plate 13 slides relative to the lower shell assembly 12 close to the second end of the lower shell assembly 12 and returns to the first groove 121, thereby improving the aesthetics of the folding device.

[0083] The above description is only an implementation method of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A folding bracket, characterized in that: The folding bracket is applied to a mobile device to change the placement angle of the mobile device, including: An upper shell assembly, used for placing the mobile device; A lower shell assembly, wherein a first end of the lower shell assembly is rotatably connected to the upper shell assembly, the upper shell assembly rotates relative to the lower shell assembly to change the angle at which the mobile device is placed, and the lower shell assembly is used to support the upper shell assembly; Wherein, the folding bracket further comprises a supporting slide plate and a transmission assembly, wherein the supporting slide plate and the transmission assembly are arranged on the lower shell assembly and are both arranged close to the connection between the upper shell assembly and the lower shell assembly, and the transmission assembly abuts against the supporting slide plate; Wherein, the first end of the lower shell component and the second end of the lower shell component are two opposite ends of the lower shell component; During the process of the upper shell assembly rotating relative to the lower shell assembly to increase the angle between the upper shell assembly and the lower shell assembly, the transmission assembly moves to drive the supporting slide plate to slide relative to the lower shell assembly in a direction away from the second end of the lower shell assembly to increase the stability of the support for the upper shell assembly.

2. The folding bracket according to claim 1, characterized in that: The first surface of the lower shell component includes a first groove, the first groove is arranged at one end where the lower shell component is connected to the upper shell component, and the supporting slide plate and the transmission component are both arranged in the first groove; The first groove is used to limit the movement of the supporting slide plate in a direction perpendicular to the surface of the lower shell assembly; During the process of the upper shell assembly rotating relative to the lower shell assembly to increase the angle between the upper shell assembly and the lower shell assembly, the support slide slides relative to the lower shell assembly in a direction away from the second end of the lower shell assembly, and at least a portion of the support slide slides out of the first groove to support the upper shell assembly.

3. The folding bracket according to claim 2, characterized in that: The transmission assembly includes a gear and a swing block, wherein the gear and the swing block are both disposed in the first groove, and the gear teeth of the gear abut against the first gear teeth of the swing block to drive the swing block to swing; wherein the first gear teeth are disposed at the first end of the swing block; The second end of the swing block is in contact with the supporting slide plate, and the swing block drives the supporting slide plate to slide via the second end of the swing block. The first end of the swing block and the second end of the swing block are two opposite ends of the swing block.

4. The folding bracket according to claim 3, characterized in that: The second end of the swing block includes a second gear tooth, and the side of the support slide plate close to the swing block includes a third gear tooth, the third gear tooth abuts against the second gear tooth, and the swing block drives the support slide plate to slide through the cooperation of the second gear tooth and the third gear tooth.

5. The folding bracket according to claim 3, characterized in that: The angle between any two adjacent gear teeth on the gear is greater than the angle between any two adjacent gear teeth of the first gear teeth.

6. The folding bracket according to claim 3, characterized in that: The first surface of the lower shell component further includes a second groove and a third groove, wherein the second groove and the third groove are both arranged at the bottom of the first groove, and the second groove and the third groove are communicated; The gear is arranged in the second groove, and the swing block is arranged in the third groove; Wherein, the second groove is a circular groove, and the size of the second groove is greater than or equal to the size of the gear.

7. The folding bracket according to claim 6, characterized in that: The upper shell assembly includes a rotating rod, the lower shell assembly includes a fixing piece, and the upper shell assembly and the lower shell assembly are rotationally connected through the cooperation between the rotating rod and the fixing piece; The rotating rod is provided with a guide groove, and the guide groove is extended and arranged on the rod body of the rotating rod in a direction away from the end surface of the rotating rod; The second groove is spaced apart from the rotating rod, and part of the gear teeth of the gear in the second groove are arranged in the guide groove; When the rotating rod rotates to realize the rotation of the upper shell assembly relative to the lower shell assembly, the guide groove drives the gear to rotate, and then the gear drives the swing block to swing, and the swing block drives the supporting slide plate to slide.

8. The folding bracket according to claim 6, characterized in that: The first surface of the lower shell assembly includes two gear grooves, the gear grooves are the second groove and the third groove that are connected, the two gear grooves are arranged at the bottom of the first groove, and the two gear grooves are symmetrically arranged in the first groove; The folding bracket includes two transmission components, and each transmission component is respectively arranged in the corresponding gear groove.

9. The folding bracket according to claim 1, characterized in that: The thickness of the first end of the support slide is smaller than the thickness of the second end of the support slide, wherein the first end of the support slide is arranged close to the second end of the lower shell assembly; and the second end of the support slide is arranged away from the second end of the lower shell assembly.

10. A folding device, characterized in that: The folding bracket and the mobile device according to any one of claims 1 to 9 are provided on the upper shell component of the folding bracket, and the upper shell component rotates relative to the lower shell component of the folding bracket to change the placement angle of the mobile device; Wherein, during the rotation of the upper shell component relative to the lower shell component, the supporting slide plate of the folding bracket slides relative to the lower shell component to change the supporting area of ​​the mobile device.

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