Flexible display rotating shaft

By designing a flexible display hinge, and utilizing structures such as support frames, struts, and damping adjustment components, flexible rotation at multiple angles can be achieved, solving the problem of limited opening and closing angles for flexible displays and improving applicability and user experience.

CN224550627UActive Publication Date: 2026-07-24SUZHOU XINGLIAN YI METAL TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SUZHOU XINGLIAN YI METAL TECH CO LTD
Filing Date
2025-09-22
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The opening angle of existing flexible displays is difficult to rotate flexibly according to work needs, which limits their applicability and user experience.

Method used

A flexible display hinge was designed, including a support frame, a first support rod, a second support rod, a protective component, and a damping adjustment component. By extending the rotating part and hinged to the connecting shaft, it can achieve flexible rotation at multiple angles, enhancing connection stability and smoothness.

Benefits of technology

It significantly expands the opening and closing angle range of flexible displays, meeting the viewing angle requirements of different usage scenarios and improving applicability and user experience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224550627U_ABST
    Figure CN224550627U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of pivot, specifically disclose a flexible display pivot, including support frame, the support frame is swinged to have first support and second support, first support is provided with first display screen through the protection spare, and second support is provided with second display screen through the protection spare, first support and second support still be provided with extension rotation part between. Set up extension rotation part and connecting axle hinged structure, make first support and second support can realize multi -angle flexible rotation, significantly expand the opening angle range of flexible display, satisfy the visual angle demand under different use scene, improve the applicability and user experience.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of hinge technology, specifically a flexible display hinge. Background Technology

[0002] As technology advances, people are demanding increasingly larger screen sizes for electronic devices. Larger screens provide users with richer information, improve human-computer interaction efficiency, and offer a better user experience. Whether it's mobile phones, tablets, televisions, or LCD monitors, there's a trend towards larger screens with each product upgrade. However, excessively large screens can severely impact portability. Therefore, foldable flexible displays have emerged to address this issue of portability.

[0003] In the prior art, there is a Chinese patent with authorization announcement number CN219997776U entitled "A Telescopic Flexible Display". This patent discloses a telescopic flexible display, including a telescopic plate and a flexible display body covered on the telescopic plate. Adjustable frames are respectively provided on both sides of the telescopic plate. Each set of adjustment frames has a connecting hole on its side wall. A connecting bolt is provided inside each set of connecting holes. The adjustment frames are fixed to the side wall of the telescopic plate through the connecting holes and connecting bolts. An adjustment component is provided between the two sets of adjustment frames. By setting the adjustment component, the distance between the two sets of support blocks is changed. During the process of the two sets of support blocks moving in opposite directions, the support rods on both sides of the support blocks move to both sides under the push of the support blocks, thereby pushing the connecting shaft. The connecting shaft drives the adjustment frames to move to both sides under the push of the support rods, thereby increasing the distance between the two sets of adjustment frames.

[0004] Existing technologies, including the aforementioned patents, can meet the practical needs of flexible displays to a certain extent. However, in actual use, the opening and closing angle of flexible displays is difficult to rotate to a predetermined angle according to operational requirements, thus limiting the applicability of flexible displays and exhibiting certain shortcomings. Utility Model Content

[0005] The purpose of this invention is to provide a flexible display hinge to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a flexible display hinge, comprising a support frame, wherein a first support rod and a second support rod are rotatably connected to the support frame, a first display screen is mounted on the first support rod through a protective member, and a second display screen is mounted on the second support rod through a protective member; an extension rotating part is also provided between the first support rod and the second support rod.

[0007] Furthermore, the protective component includes protective brackets installed on the first and second support rods, and each protective bracket is fixedly connected with multiple protective clamps.

[0008] Furthermore, the first support rod is rotatably connected to the support frame via a damping adjustment component.

[0009] Furthermore, the damping adjustment component includes an adjustment rod rotatably connected to the first support rod, and a sliding groove is provided at one end of the support frame near the first support rod, and a positioning rod is slidably connected in the sliding groove, with the positioning rod rotating with the adjustment rod.

[0010] Furthermore, a locking part is provided between the second support rod and the support frame.

[0011] Furthermore, the extended rotating part includes an extension frame fixedly connected to the first support rod and the second support rod, and the two extension frames are hinged together by a connecting shaft.

[0012] Furthermore, a telescopic mechanism is also provided on one side of the support frame.

[0013] Furthermore, the telescopic mechanism includes a connecting plate installed on one side of the support frame, and also includes two positioning blocks, with a telescopic unit provided between the connecting plate and the two positioning blocks.

[0014] Furthermore, each of the positioning blocks is provided with a fastening bracket, and the fastening bracket is provided with a locking bolt.

[0015] Furthermore, the clamping part includes a mounting frame installed on the second support rod, the mounting frame having multiple locking grooves, and an adjusting frame rotatably connected to the support frame, the adjusting frame engaging with the locking grooves therein.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the flexible display hinge, through the cooperation between the support frame, the first support rod, the second support rod, the protective parts, etc., is provided with an extended rotating part and a connecting shaft hinge structure, so that the first support rod and the second support rod can rotate flexibly at multiple angles, which significantly expands the opening and closing angle range of the flexible display, meets the viewing angle requirements in different usage scenarios, and improves applicability and user experience. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 2 This is a schematic diagram of the overall structure from another perspective, provided for an embodiment of the present utility model. Figure 3 This is a partial structural diagram from another perspective provided for an embodiment of the present utility model; Figure 4 A schematic diagram of the damping adjustment component provided in the embodiment of this utility model; Figure 5 This is a schematic diagram of the installation method of the telescopic unit provided in an embodiment of the present utility model; Figure 6 This is a schematic diagram of the installation method of the telescopic mechanism provided in an embodiment of the present utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Support frame; 2. First support rod; 3. Second support rod; 4. First display screen; 5. Second display screen; 6. Protective bracket; 7. Protective hoop; 8. Extension frame; 9. Connecting shaft; 10. Adjusting rod; 11. Slide groove; 12. Positioning rod; 13. Mounting frame; 14. Adjusting frame; 15. Locking groove; 16. Positioning block; 17. Locking bolt; 18. Fastening bracket; 19. Connecting plate; 20. Telescopic unit. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-6 This utility model provides a technical solution: a flexible display hinge, including a support frame 1, on which a first support rod 2 and a second support rod 3 are rotatably connected. A first display screen 4 is mounted on the first support rod 2 through a protective component, and a second display screen 5 is mounted on the second support rod 3 through a protective component. An extension rotating part is also provided between the first support rod 2 and the second support rod 3.

[0022] Specifically, the flexible display hinge includes a support frame 1, on which a first support rod 2 and a second support rod 3 are rotatably connected. A first display screen 4 is mounted on the first support rod 2 via a protective component, and a second display screen 5 is mounted on the second support rod 3 via a protective component. The rotation of the first display screen 4 and the second display screen 5 enables flexible opening and closing of the two screens, adapting to different usage scenarios. An extended rotating part is also provided between the first support rod 2 and the second support rod 3, which enhances the connection stability and rotation smoothness between the two screens, improving the user experience.

[0023] In the embodiments provided by this utility model, the protective component includes a protective bracket 6 installed on the first support rod 2 and the second support rod 3, and multiple protective clamps 7 are fixedly connected to each protective bracket 6. The protective bracket 6 and the protective clamps 7 work together to effectively protect the edges and connecting parts of the display screen, preventing damage during rotation and subsequent use.

[0024] In the embodiments provided by this utility model, the first support rod 2 is rotatably connected to the support frame 1 through a damping adjustment component. The damping adjustment component provides adjustable rotational resistance, making the screen opening and closing more smoothly and avoiding impact or damage caused by rapid opening and closing.

[0025] In the embodiments provided by this utility model, the damping adjustment component includes an adjustment rod 10 rotatably connected to the first support rod 2. A groove 11 is provided at one end of the support frame 1 near the first support rod 2, and a positioning rod 12 is slidably connected within the groove 11. The positioning rod 12 rotates with the adjustment rod 10. Specifically, the cooperation between the adjustment rod 10 and the positioning rod 12 achieves precise adjustment of the damping force, resulting in a compact structure and sensitive response.

[0026] In the embodiments provided by this utility model, a locking part is provided between the second support rod 3 and the support frame 1. The locking part can fix the second support rod 3 at a specific angle to prevent the screen from closing or shaking accidentally, thereby improving the safety of use.

[0027] In the embodiments provided by this utility model, the extended rotating part includes an extension frame 8 fixedly connected to the first support rod 2 and the second support rod 3. The two extension frames 8 are hinged together by a connecting shaft 9. The hinged design of the extension frame 8 and the connecting shaft 9 enhances the structural continuity between the two screens, making the rotation more natural and smooth.

[0028] In the embodiments provided by this utility model, a telescopic mechanism is also provided on one side of the support frame 1. The telescopic mechanism can adjust the length of the support frame 1 according to the usage requirements to adapt to different sizes of displays or installation environments.

[0029] In the embodiments provided by this utility model, the telescopic mechanism includes a connecting plate 19 installed on one side of the support frame 1, and two positioning blocks 16. A telescopic unit 20 is provided between the connecting plate 19 and the two positioning blocks 16. Specifically, the telescopic unit 20 is a scissor-type adjusting support rod in the prior art, which will not be described in detail here.

[0030] In the embodiments provided by this utility model, each positioning block 16 is provided with a fastening bracket 18, and a locking bolt 17 is provided on the fastening bracket 18. The locking bolt 17 fixes the positioning block 16 through the fastening bracket 18, ensuring that the telescopic mechanism is firmly locked in the set position and preventing accidental slippage.

[0031] In the embodiments provided by this utility model, the locking part includes a mounting frame 13 mounted on the second support rod 3. The mounting frame 13 has multiple locking grooves 15. An adjusting frame 14 is rotatably connected to the support frame 1, and the adjusting frame 14 engages with the locking grooves 15. The engagement method between the adjusting frame 14 and the locking grooves 15 is simple to operate, reliable in locking, and improves ease of use and safety.

[0032] It should be noted that all electrical equipment involved in this application can be powered by batteries or external power sources, and this application is equipped with a control system for controlling the operation of the entire equipment.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A flexible display hinge, comprising a support frame (1), characterized in that: The support frame (1) is rotatably connected to a first support rod (2) and a second support rod (3). A first display screen (4) is installed on the first support rod (2) through a protective component, and a second display screen (5) is installed on the second support rod (3) through a protective component. An extension rotating part is also provided between the first support rod (2) and the second support rod (3).

2. The flexible display hinge according to claim 1, characterized in that: The protective components include protective brackets (6) installed on the first support rod (2) and the second support rod (3), and each of the protective brackets (6) is fixedly connected with multiple protective hoops (7).

3. The flexible display hinge according to claim 1, characterized in that: The first support rod (2) is rotatably connected to the support frame (1) through a damping adjustment component.

4. A flexible display hinge according to claim 3, characterized in that: The damping adjustment component includes an adjustment rod (10) rotatably connected to the first support rod (2). The support frame (1) is provided with a sliding groove (11) at one end near the first support rod (2), and a positioning rod (12) is slidably connected in the sliding groove (11). The positioning rod (12) rotates with the adjustment rod (10).

5. A flexible display hinge according to claim 1, characterized in that: A clamping part is provided between the second support rod (3) and the support frame (1).

6. The flexible display hinge according to claim 1, characterized in that: The extended rotating part includes an extension frame (8) fixedly connected to the first support rod (2) and the second support rod (3), and the two extension frames (8) are hinged together by a connecting shaft (9).

7. A flexible display hinge according to claim 1, characterized in that: A telescopic mechanism is also provided on one side of the support frame (1).

8. A flexible display hinge according to claim 7, characterized in that: The telescopic mechanism includes a connecting plate (19) installed on one side of the support frame (1), and also includes two positioning blocks (16). A telescopic unit (20) is provided between the connecting plate (19) and the two positioning blocks (16).

9. A flexible display hinge according to claim 8, characterized in that: Each of the positioning blocks (16) is provided with a fastening bracket (18), and the fastening bracket (18) is provided with a locking bolt (17).

10. A flexible display hinge according to claim 5, characterized in that: The clamping part includes a mounting frame (13) mounted on the second support rod (3), and a plurality of locking grooves (15) are provided on the mounting frame (13). An adjusting frame (14) is rotatably connected to the support frame (1), and the adjusting frame (14) is engaged with the locking grooves (15).