Vehicle-mounted flexible center control screen synchronous lifting mechanism

Abstract

The utility model discloses a kind of vehicle-mounted flexible central control screen synchronous lifting mechanisms, including support, first side, second side, first sliding guide rail, second guide rail, first support piece, second support piece, flexible hinge device, flexible screen assembly, lifting drive module, synchronous belt transmission module, driving motor, driving motor is used to drive first support piece sliding on first guide rail or drive second support piece sliding on second guide rail, synchronous belt transmission module is fixedly connected with first support piece, second support piece to make first support piece and second support piece synchronous motion, when flexible screen assembly needs to lift, lifting drive module is matched with synchronous belt module to drive first support piece, second support piece respectively on first guide rail, second guide rail Synchronous motion. This kind of vehicle-mounted flexible central control screen synchronous lifting mechanism has the advantages that existing products do not have, with simple structure, stable and reliable performance, low implementation cost, small space occupation, small use noise, high application flexibility.

Description

Technical Field

[0001] This utility model relates to an in-vehicle screen product, and more particularly to an in-vehicle flexible central control screen synchronous lifting mechanism. Background Technology

[0002] With the development of technology, the space utilization rate of automobiles is becoming increasingly higher. As an indispensable component of automobiles, the central control screen has also entered the era of large screens with the development of screen technology. Moreover, in order to improve the overall entertainment of the vehicle, screen mechanisms that can be used by multiple people, such as lifting screens and sliding central control screens, have also emerged. However, the space in the central control area is limited, while users are pursuing the ultimate space and large screen demand. Currently, most of the movable screens on the market are rigid screens, and the products take up a lot of space.

[0003] In view of this, the purpose of this utility model is to provide a new technical solution to solve the existing technical problems. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a vehicle-mounted flexible central control screen synchronous lifting mechanism, which effectively solves the technical problems of large space occupation, impact on user experience and space utilization of existing products.

[0005] The technical solution adopted by this utility model to solve its technical problem is:

[0006] A vehicle-mounted flexible central control screen synchronous lifting mechanism includes a bracket with a first side and a second side. A first sliding guide rail is provided on the first side, and a second guide rail is provided on the second side. A first support member that can slide on the first guide rail is provided, and a second support member that can slide on the second guide rail is provided. A flexible hinge device connects the first support member and the second support member. A flexible screen assembly is provided on the surface of the flexible hinge device. The bracket also includes a lifting drive module and a synchronous belt drive module. The lifting drive module includes a drive motor, which is used to drive the first support member to slide on the first guide rail or to drive the second support member to slide on the second guide rail. The synchronous belt drive module is fixedly connected to both the first and second support members so that the first and second support members move synchronously. When the flexible screen assembly needs to be lifted, the lifting drive module, in conjunction with the synchronous belt module, drives the first and second support members to move synchronously on the first and second guide rails, respectively.

[0007] As a further improvement to the above technical solution, the lifting drive module further includes a lead screw and nut assembly mounted on the bracket, a worm gear mounted on the output shaft of the drive motor, a drive gear fixedly mounted on one end of the lead screw of the lead screw and nut assembly, and an intermediate gear mounted between the worm gear and the drive gear. The intermediate gear is a double gear, with the first gear of the intermediate gear being a worm wheel that meshes with the worm gear and the second gear of the intermediate gear being a spur gear that meshes with the drive gear. The nut of the lead screw and nut assembly is fixedly connected to the second support member. The drive motor can drive the second support member to slide on the second guide rail through the worm gear, the intermediate gear, the drive gear, and the lead screw and nut assembly. The lead screw of the lead screw and nut assembly is arranged parallel to the second guide rail.

[0008] As a further improvement to the above technical solution, the drive motor is fixedly mounted on the bracket by a motor mounting plate, and the worm, intermediate gear and drive gear are provided with protective covers. The lead screw and nut pair is fixedly connected to the second support member by a nut connecting block.

[0009] As a further improvement to the above technical solution, the synchronous belt module includes a synchronous belt disposed between the first synchronous pulley, the second synchronous pulley, and the third synchronous pulley, and a synchronous belt wound between the first synchronous pulley, the second synchronous pulley, and the third synchronous pulley. The synchronous belt is fixedly connected to the first support member through a first locking block, and the synchronous belt is fixedly connected to the second support member through a second locking block. The direction of the synchronous belt between the first synchronous pulley and the third synchronous pulley is parallel to the first guide rail, and the direction of the synchronous belt between the second synchronous pulley and the third synchronous pulley is parallel to the second guide rail.

[0010] As a further improvement to the above technical solution, the synchronous belt module further includes a first mounting shaft, a second mounting shaft, and a third mounting shaft, wherein the first synchronous pulley, the second synchronous pulley, and the third synchronous pulley are respectively mounted on the first mounting shaft, the second mounting shaft, and the third mounting shaft.

[0011] As a further improvement to the above technical solution, the bracket includes a first bracket and a second bracket. The first bracket is fixedly connected to the second bracket through an intermediate connecting plate, and the first mounting shaft, the second mounting shaft and the third mounting shaft are disposed between the first bracket and the second bracket.

[0012] As a further improvement to the above technical solution, a through groove is provided on the first bracket, and the lead screw and nut pair in the lifting drive module is disposed in the through groove, with the two ends of the lead screw of the lead screw and nut pair correspondingly installed in the mounting through holes provided on the inner side wall of the through groove.

[0013] As a further improvement to the above technical solution, the bracket is provided with a roller at the junction of its first side and second side. The two ends of the roller are fixedly mounted on the bracket by roller mounting seats, and the flexible hinge device and the flexible screen assembly bypass the roller.

[0014] As a further improvement to the above technical solution, the first support member has a first connecting portion, and the first end of the flexible hinge device is fixedly connected to the first connecting portion; the second support member has a second connecting portion, and the second end of the flexible hinge device is fixedly connected to the second connecting portion.

[0015] As a further improvement to the above technical solution, a first slide is provided on the first guide rail, the first support member is fixedly provided on the first slide, a second slide is provided on the second guide rail, and the second support member is fixedly provided on the second slide.

[0016] The beneficial effects of this utility model are as follows: This utility model provides a vehicle-mounted flexible central control screen synchronous lifting mechanism. This vehicle-mounted flexible central control screen synchronous lifting mechanism is equipped with a lifting drive module and a synchronous belt module. The lifting drive module and the synchronous belt module can drive the flexible hinge device and the flexible screen assembly to move along the lifting trajectory formed by the first guide rail and the second guide rail, thereby realizing the lifting movement of the flexible screen assembly. The entire mechanism has the advantages of simple transmission and small space occupation. In application, it can realize the expansion and retrieval of the flexible screen, is easy to control, has low noise, and provides a better user experience.

[0017] In summary, this type of vehicle-mounted flexible central control screen synchronous lifting mechanism effectively solves the technical problems of existing products, such as large space occupation, impact on user experience, and poor space utilization. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 This is an assembly diagram of the synchronous lifting mechanism for the vehicle-mounted flexible central control screen in this utility model;

[0020] Figure 2 This is another assembly diagram of the synchronous lifting mechanism for the vehicle-mounted flexible central control screen in this utility model;

[0021] Figure 3 This is a schematic diagram of the third assembly of the vehicle-mounted flexible central control screen synchronous lifting mechanism in this utility model;

[0022] Figure 4 This is a structural exploded view of the synchronous lifting mechanism for the flexible central control screen in a vehicle, as described in this utility model.

[0023] Figure 5 yes Figure 4A magnified view of part A in the image. Detailed Implementation

[0024] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other, as described above. Figure 1-5 .

[0025] This embodiment provides:

[0026] A vehicle-mounted flexible central control screen synchronous lifting mechanism includes a bracket 1. In this embodiment, the bracket 1 includes a first bracket 11 and a second bracket 12. The first bracket 11 is fixedly connected to the second bracket 12 through an intermediate connecting plate 13. The bracket 1 has a first side and a second side. A first sliding guide rail 21 is provided on the first side, and a second guide rail 22 is provided on the second side. A first support member 31 that can slide on the first guide rail 21 is provided, and a second support member 32 that can slide on the second guide rail 22 is provided. Specifically, a first slide block 211 is provided on the first guide rail 21, and the first support member 31 is fixedly mounted on the first slide block 211. A second slide block 221 is provided on the second guide rail 22, and the second support member 32 is fixedly mounted on the second slide block 221. In this embodiment, the first guide rail 21 and the second guide rail 22 are both linear guide rails and each has two rails. The first support member 31 spans across the two first guide rails 21, and the second support member 32 spans across the two second guide rails 22. The first support member 31 and the second support member 32 are arranged in parallel.

[0027] In some embodiments, the first support member 31 has a first connecting portion 311, and the first end of the flexible hinge device 4 is fixedly connected to the first connecting portion 311. The second support member 32 has a second connecting portion 321, and the second end of the flexible hinge device 4 is fixedly connected to the second connecting portion 321.

[0028] Furthermore, a flexible hinge device 4 is connected between the first support member 31 and the second support member 32. A flexible screen assembly 5 is disposed on the surface of the flexible hinge device 4. The bracket 1 is also provided with a lifting drive module 6 and a synchronous belt drive module 7. The lifting drive module 6 includes a drive motor 61, which is used to drive the first support member 31 to slide on the first guide rail 21 or to drive the second support member 32 to slide on the second guide rail 22. The synchronous belt drive module 7 is fixedly connected to both the first support member 31 and the second support member 32 so that the first support member 31 and the second support member 32 move synchronously. When the flexible screen assembly 5 needs to be raised or lowered, the lifting drive module 6 cooperates with the synchronous belt module 7 to drive the first support member 31 and the second support member 32 to move synchronously on the first guide rail 21 and the second guide rail 22, respectively.

[0029] In some embodiments, the lifting drive module 6 further includes a lead screw and nut assembly 62 disposed on the bracket 1, a worm gear 63 disposed on the output shaft of the drive motor 61, a drive gear 64 fixedly disposed at one end of the lead screw of the lead screw and nut assembly 62, and an intermediate gear 65 disposed between the worm gear 63 and the drive gear 64. The intermediate gear 65 is a double gear, the first gear of the intermediate gear 65 is a worm wheel that meshes with the worm gear 63, and the second gear of the intermediate gear 65 is a spur gear that meshes with the drive gear 64. The nut of the lead screw and nut assembly 62 is fixedly connected to the second support member 32. The drive motor 61 can drive the second support member 32 to slide on the second guide rail 22 through the worm gear 63, the intermediate gear 65, the drive gear 64 and the lead screw and nut assembly 62. The lead screw of the lead screw and nut assembly 62 is arranged parallel to the second guide rail 22. In this embodiment, the drive motor 61 is fixedly mounted on the bracket 1 via a motor mounting plate 66. A protective cover 67 is provided on the exterior of the worm gear 63, intermediate gear 65, and drive gear 64. The lead screw and nut assembly 62 is fixedly connected to the second support member 32 via a nut connecting block 68. Specifically, a through groove 111 is formed on the first bracket 11. The lead screw and nut assembly 62 in the lifting drive module 6 is disposed within the through groove 111, with the two ends of the lead screw of the lead screw and nut assembly 62 correspondingly installed in mounting through holes formed on the inner sidewall of the through groove 111.

[0030] In some embodiments, the synchronous belt module 7 includes a synchronous belt 77 disposed between the first synchronous pulley 71, the second synchronous pulley 72, and the third synchronous pulley 73, and a synchronous belt 77 wound between the first synchronous pulley 71, the second synchronous pulley 72, and the third synchronous pulley 73. The synchronous belt 77 is fixedly connected to the first support member 31 by a first locking block 78, and the synchronous belt 77 is fixedly connected to the second support member 32 by a second locking block 79. The direction of the synchronous belt 77 between the first synchronous pulley 71 and the third synchronous pulley 73 is parallel to the first guide rail 21, and the direction of the synchronous belt 77 between the second synchronous pulley 72 and the third synchronous pulley 73 is parallel to the second guide rail 22.

[0031] In practical applications, when the flexible screen assembly 5 rises, the drive motor 61 drives the lead screw in the lead screw and nut assembly 62 to rotate via the worm gear 63, intermediate gear 65, and drive gear 64. The lead screw and nut assembly 62 drives the second support member 32 to slide on the second guide rail 21 via its lead screw and nut connecting block 68. When the second support member 32 moves, it drives the synchronous belt 77 to rotate around the first synchronous pulley 71, the second synchronous pulley 72, and the third synchronous pulley 73. The moving synchronous belt 77 drives the first support member 31 to move on the first guide rail 21, ultimately causing the first support member 31 and the second support member 32 to move synchronously. The synchronously moving first support member 31 and the second support member 32 drive the flexible hinge device 4 and the flexible screen assembly 5 to rise. Similarly, when it is necessary to lower and retract the flexible screen assembly 5, the drive motor 61 rotates in the opposite direction, with the same principle.

[0032] In some embodiments, the synchronous belt module 7 further includes a first mounting shaft 74, a second mounting shaft 75, and a third mounting shaft 76, with the first synchronous pulley 71, the second synchronous pulley 72, and the third synchronous pulley 73 respectively mounted on the first mounting shaft 74, the second mounting shaft 75, and the third mounting shaft 76. The first mounting shaft 74, the second mounting shaft 75, and the third mounting shaft 76 are disposed between the first bracket 11 and the second bracket 12.

[0033] In some embodiments, the bracket 1 is provided with a roller 8 at the junction of its first and second sides. The two ends of the roller 8 are fixedly mounted on the bracket 1 by roller mounting seats 14, and the flexible hinge device 4 and the flexible screen assembly 5 bypass the roller 8. By providing the roller 8, the smoothness of the flexible hinge device 4 and the flexible screen assembly 5 during reversal can be improved, ensuring smooth screen lifting and lowering.

[0034] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A vehicle-mounted flexible central control screen synchronous lifting mechanism, characterized in that: The system includes a bracket (1) having a first side and a second side. A first sliding guide rail (21) is provided on the first side, and a second guide rail (22) is provided on the second side. A first support member (31) that can slide on the first guide rail (21) is provided, and a second support member (32) that can slide on the second guide rail (22) is provided. A flexible hinge device (4) is connected between the first support member (31) and the second support member (32). A flexible screen assembly (5) is provided on the surface of the flexible hinge device (4). The bracket (1) also includes a lifting drive module (6) and a synchronous belt drive module (7). The moving module (6) includes a drive motor (61), which is used to drive the first support member (31) to slide on the first guide rail (21) or to drive the second support member (32) to slide on the second guide rail (22). The synchronous belt drive module (7) is fixedly connected to the first support member (31) and the second support member (32) so that the first support member (31) and the second support member (32) move synchronously. When the flexible screen assembly (5) needs to be raised or lowered, the lifting drive module (6) cooperates with the synchronous belt module (7) to drive the first support member (31) and the second support member (32) to move synchronously on the first guide rail (21) and the second guide rail (22) respectively.

2. The vehicle-mounted flexible central control screen synchronous lifting mechanism according to claim 1, characterized in that: The lifting drive module (6) further includes a lead screw and nut pair (62) mounted on the bracket (1), a worm gear (63) mounted on the output shaft of the drive motor (61), a drive gear (64) fixedly mounted on one end of the lead screw of the lead screw and nut pair (62), and an intermediate gear (65) mounted between the worm gear (63) and the drive gear (64). The intermediate gear (65) is a double gear, and the first gear of the intermediate gear (65) is a worm wheel that meshes with the worm gear (63). The second gear of the intermediate gear (65) is a spur gear that meshes with the drive gear (64). The nut of the lead screw and nut pair (62) is fixedly connected to the second support member (32). The drive motor (61) can drive the second support member (32) to slide on the second guide rail (22) through the worm (63), intermediate gear (65), drive gear (64) and lead screw and nut pair (62). The lead screw of the lead screw and nut pair (62) is arranged parallel to the second guide rail (22).

3. The vehicle-mounted flexible central control screen synchronous lifting mechanism according to claim 2, characterized in that: The drive motor (61) is fixedly mounted on the bracket (1) via the motor mounting plate (66). The worm (63), intermediate gear (65), and drive gear (64) are provided with protective covers (67). The lead screw nut pair (62) is fixedly connected to the second support member (32) via the nut connecting block (68).

4. The vehicle-mounted flexible central control screen synchronous lifting mechanism according to claim 1, characterized in that: The synchronous belt module (7) includes a first synchronous pulley (71), a second synchronous pulley (72), a third synchronous pulley (73) and a synchronous belt (77) wound between the first synchronous pulley (71), the second synchronous pulley (72) and the third synchronous pulley (73). The synchronous belt (77) is fixedly connected to the first support member (31) by a first locking block (78) and the synchronous belt (77) is fixedly connected to the second support member (32) by a second locking block (79). The direction of the synchronous belt (77) between the first synchronous pulley (71) and the third synchronous pulley (73) is parallel to the first guide rail (21), and the direction of the synchronous belt (77) between the second synchronous pulley (72) and the third synchronous pulley (73) is parallel to the second guide rail (22).

5. The vehicle-mounted flexible central control screen synchronous lifting mechanism according to claim 4, characterized in that: The synchronous belt module (7) further includes a first mounting shaft (74), a second mounting shaft (75) and a third mounting shaft (76), and the first synchronous pulley (71), the second synchronous pulley (72) and the third synchronous pulley (73) are respectively mounted on the first mounting shaft (74), the second mounting shaft (75) and the third mounting shaft (76).

6. The vehicle-mounted flexible central control screen synchronous lifting mechanism according to claim 5, characterized in that: The bracket (1) includes a first bracket (11) and a second bracket (12). The first bracket (11) is fixedly connected to the second bracket (12) through an intermediate connecting plate (13). The first mounting shaft (74), the second mounting shaft (75) and the third mounting shaft (76) are disposed between the first bracket (11) and the second bracket (12).

7. The vehicle-mounted flexible central control screen synchronous lifting mechanism according to claim 6, characterized in that: A through groove (111) is provided on the first bracket (11). The lead screw nut pair (62) in the lifting drive module (6) is provided in the through groove (111). The two ends of the lead screw of the lead screw nut pair (62) are installed in the mounting through holes provided in the inner side wall of the through groove (111).

8. The vehicle-mounted flexible central control screen synchronous lifting mechanism according to claim 1, characterized in that: The bracket (1) has a roller (8) at the junction of its first side and second side. The two ends of the roller (8) are fixedly mounted on the bracket (1) by roller mounting base (14). The flexible hinge device (4) and the flexible screen assembly (5) bypass the roller (8).

9. The vehicle-mounted flexible central control screen synchronous lifting mechanism according to claim 1, characterized in that: The first support member (31) has a first connecting part (311), and the first end of the flexible hinge device (4) is fixedly connected to the first connecting part (311). The second support member (32) has a second connecting part (321), and the second end of the flexible hinge device (4) is fixedly connected to the second connecting part (321).

10. The vehicle-mounted flexible central control screen synchronous lifting mechanism according to claim 1, characterized in that: The first guide rail (21) is provided with a first slide (211), the first support member (31) is fixedly provided on the first slide (211), the second guide rail (22) is provided with a second slide (221), and the second support member (32) is fixedly provided on the second slide (221).

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