Notebook computer with automatic flipping and rotating function
Patent Information
- Application Number
- CN202522328005.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-03
AI Technical Summary
然而,当需要将屏幕内容展示给其他非正对使用者的观看者时,往往需要整体转动笔记本电脑,导致系统端一并转向非使用者方向
[0028]本实用新型具有以下有益效果:本实用新型通过X轴驱动组件与Y轴驱动组件的协同作用,实现了屏幕端在多个自由度上的独立可控转动。具体而言,X轴驱动组件可驱动系统连接轴绕连接架的X轴转动,带动连接架及屏幕端相对于系统端执行掀开或闭合动作;在屏幕端处于掀开状态后,Y轴驱动组件进一步驱动屏幕连接轴绕连接架的Y轴转动,使屏幕端能够相对于连接架翻转,从而实现在不改变系统端朝向的前提下,将屏幕端转向非使用者方向进行内容展示。其中,屏幕摩擦扭力组件与系统摩擦扭力组件的设置,为转动过程提供可控的干涉力,确保屏幕端和连接架在任意角度均可稳定定位,避免意外转动;系统摩擦间隙组件有效消除齿轮传动中的间隙回差,减少晃动,提升整体结构在转动过程中的刚性与精度。
Smart Images

Figure CN224873884U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of laptop computer technology, and in particular to a laptop computer with automatic flip and rotate functions. Background Technology
[0002] Laptops typically consist of a system unit and a screen unit, usually connected by a pivot structure to allow the screen unit to open and rotate relative to the system unit. In normal use, the screen unit, when unfolded, usually faces the user. However, when it's necessary to display the screen content to viewers who are not directly facing the user, the entire laptop often needs to be rotated, causing the system unit to turn towards the non-user's direction as well. This operation is not only inconvenient but also causes the user to experience orientation misalignment on the operating system side, affecting the display effect and operating efficiency. Utility Model Content
[0003] The purpose of this invention is to overcome the aforementioned problems of the prior art and provide a laptop computer with automatic flip and rotate functions, which can independently adjust the screen orientation without moving or rotating the system end, making it convenient for both user operation and non-user viewing, thus balancing operational convenience and display needs.
[0004] The objective of this utility model is mainly achieved through the following technical solutions:
[0005] A laptop computer with automatic flip and rotate function, including the system end and the screen end, and also includes a connecting bracket;
[0006] The top of the connector is equipped with a screen connecting shaft that can rotate around the Y-axis, and the screen connecting shaft is connected to the screen end.
[0007] Both ends of the connecting frame are equipped with system connecting shafts that can rotate around the X-axis, and both system connecting shafts are connected to the system end.
[0008] The connecting frame is also equipped with a Y-axis drive assembly for driving the screen connecting axis to rotate and an X-axis drive assembly for driving the system connecting axis to rotate.
[0009] Furthermore, the Y-axis drive assembly includes a Y-axis drive device, and the output end of the Y-axis drive device is connected to a first bevel gear;
[0010] The Y-axis drive assembly also includes a second bevel gear that is connected to the bottom end of the screen connection shaft and meshes with the first bevel gear.
[0011] Furthermore, a screen mounting bracket located at the top of the connecting frame and connected to the screen end is sleeved on the screen connecting shaft;
[0012] The screen connecting shaft is fitted with a first friction pad of the screen located between the screen mounting bracket and the connecting bracket;
[0013] A screen friction torque assembly located between the connecting frame and the second bevel tooth is also sleeved on the screen connecting shaft;
[0014] The top of the screen connecting shaft is threaded with a screen torque nut that abuts against the screen mounting bracket and is used to adjust the torque of the screen friction torque component.
[0015] Furthermore, the screen friction torque assembly includes two second screen friction pads;
[0016] The screen friction torque assembly also includes several screen torque plates located between the two second friction plates;
[0017] The screen torque nut is positioned on the screen connecting shaft as follows: the two ends of the first screen friction pad abut against the screen mounting bracket and the connecting bracket respectively, and the two second screen friction pads abut against the second bevel teeth and the connecting bracket respectively.
[0018] Furthermore, the X-axis drive assembly includes an X-axis drive device, and the output end of the X-axis drive device is connected to a first gear;
[0019] The Y-axis drive assembly also includes a second gear that is connected to the inner end of the system connecting shaft and meshes with the first gear.
[0020] Furthermore, a system mounting bracket located outside the connecting frame and connected to the system end is sleeved on the system connecting shaft;
[0021] A spacer positioning component is sleeved on the system connecting shaft, located between the system mounting bracket and the connecting bracket;
[0022] A system clearance nut located inside the connecting frame is sleeved on the system connecting shaft, and a system friction clearance assembly located between the connecting frame and the system clearance nut is also sleeved on the system connecting shaft;
[0023] A screen torque nut located on the outside of the system mounting bracket is sleeved on the system connecting shaft, and a system friction torque assembly located between the system mounting bracket and the screen torque nut is also sleeved on the system connecting shaft.
[0024] Furthermore, the interval positioning assembly includes an interval positioning ring sleeved on the system connecting shaft and two interval positioning friction plates located on both sides of the interval positioning ring, with the two interval positioning friction plates abutting against the system mounting frame and the connecting frame, respectively.
[0025] Furthermore, the system friction gap assembly includes two system first friction plates and a plurality of system first torque plates located between the two system first friction plates, with the two system first friction plates respectively abutting against the connecting frame and the system gap nut.
[0026] Furthermore, the system friction torque assembly includes two system second friction plates and a plurality of system second torque plates located between the two system second friction plates, with the two system second friction plates respectively abutting against the system mounting bracket and the screen torque nut.
[0027] Furthermore, a protective shell is fitted onto the connecting frame, and the protective shell can be adapted to rotate and engage with the system end and the screen end respectively.
[0028] This invention offers the following advantages: Through the synergistic action of the X-axis and Y-axis drive components, it achieves independent and controllable rotation of the screen in multiple degrees of freedom. Specifically, the X-axis drive component drives the system connecting shaft to rotate around the X-axis of the connecting frame, causing the connecting frame and the screen to open or close relative to the system. When the screen is in the open state, the Y-axis drive component further drives the screen connecting shaft to rotate around the Y-axis of the connecting frame, allowing the screen to flip relative to the connecting frame. This enables the screen to be turned towards a non-user orientation for content display without changing the system's orientation. The screen friction torque component and the system friction torque component provide controllable interference force during rotation, ensuring stable positioning of the screen and connecting frame at any angle and preventing accidental rotation. The system friction gap component effectively eliminates backlash in gear transmission, reducing wobbling and improving the rigidity and precision of the overall structure during rotation. Attached Figure Description
[0029] To more clearly illustrate the embodiments of this utility model, the accompanying drawings used in describing the embodiments of this utility model will be briefly described below. Obviously, the drawings described below are merely some embodiments recorded in this utility model. Those skilled in the art can derive other drawings from the following drawings without any creative effort.
[0030] Figures 1-2 This is a schematic diagram of a specific embodiment of the laptop computer with automatic flipping and rotating functions according to the present invention.
[0031] Figure 3 This is a schematic diagram of a specific embodiment of the connecting bracket in a laptop computer with automatic flipping and rotating functions according to the present invention;
[0032] Figure 4 for Figure 3 Enlarged view of part A in the middle;
[0033] Figure 5 for Figure 3 Enlarged view of part B in the middle;
[0034] Figure 6This is a schematic diagram of a specific embodiment of the screen connecting shaft in a laptop computer with automatic flipping and rotating functions according to the present invention.
[0035] Figure 7 This is a schematic diagram of a specific embodiment of the system connection shaft in a laptop computer with automatic flipping and rotating functions according to the present invention.
[0036] The component names corresponding to the reference numerals in the attached drawings are as follows: 1. System end; 2. Screen end; 3. Connecting bracket; 4. Screen connecting shaft; 5. System connecting shaft; 6. Y-axis drive device; 7. First bevel gear; 8. Second bevel gear; 9. Screen mounting bracket; 10. Screen torque nut; 11. Screen first friction plate; 12. Screen second friction plate; 13. Screen torque plate; 14. First gear; 15. Second gear; 16. System mounting bracket; 17. System clearance nut; 18. Screen torque nut; 19. Spacer positioning ring; 20. Spacer positioning friction plate; 21. System first friction plate; 22. System first torque plate; 23. System second friction plate; 24. System second torque plate; 25. Protective shell. Detailed Implementation
[0037] To enable those skilled in the art to better understand this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments described in this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0038] Example 1
[0039] like Figures 1 to 7 As shown, a laptop computer with automatic flip and rotate functions includes a pivot body, a system end 1 and a screen end 2, and a connecting frame 3;
[0040] The top of the connector 3 is provided with a screen connecting shaft 4 that can rotate around the Y-axis, and the screen connecting shaft 4 is connected to the screen end 2.
[0041] Both ends of the connecting frame 3 are provided with system connecting shafts 5 that can rotate around the X-axis, and both system connecting shafts 5 are connected to the system end 1.
[0042] The connecting frame 3 is also equipped with a Y-axis drive assembly for driving the screen connecting shaft 4 to rotate and an X-axis drive assembly for driving the system connecting shaft 5 to rotate.
[0043] In this embodiment, the X-axis drive component can drive the system connecting shaft 5 to rotate around the X-axis of the connecting frame 3, thereby causing the connecting frame 3 to rotate relative to the system end 1. In the X-axis direction of the connecting frame 3, the screen end 2 and the connecting frame 3 are in a linked state, which can cause the screen end 2 to open or close relative to the system end 1. When the screen end 2 is in the open state, the Y-axis drive component drives the screen connecting shaft 4 to rotate around the Y-axis of the connecting frame 3, which can cause the screen 2 to flip relative to the connecting frame 3. In the Y-axis direction of the connecting frame 3, the system end 1 and the connecting frame 3 are in a linked state, which can cause the screen end 2 to flip relative to the system end 1. In this way, without affecting the user's operating system end 1, the screen end 2 can be flipped to the non-user's direction for non-user to view.
[0044] Among them, such as Figure 3 As shown, there can be two sets of X-axis drive components, and the two sets of X-axis drive components correspond to the two system connection axes 5 respectively.
[0045] Preferably, the Y-axis drive assembly includes a Y-axis drive device 6, and the output end of the Y-axis drive device 6 is connected to a first bevel gear 7;
[0046] The Y-axis drive assembly also includes a second bevel tooth 8 that is connected to the bottom end of the screen connection shaft 4 and meshes with the first bevel tooth 7.
[0047] In this embodiment, the Y-axis drive device 6 can be a motor. Starting the Y-axis drive device 6 can drive the first bevel gear 7 to rotate. Through the cooperation of the second bevel gear 8 and the first bevel gear 7, the screen connecting shaft 4 can be rotated, which in turn can drive the screen end 2 to flip relative to the connecting frame 3.
[0048] Preferably, a screen mounting bracket 9 located at the top of the connecting frame 3 and connected to the screen end 2 is sleeved on the screen connecting shaft 4;
[0049] The screen connecting shaft 4 is fitted with a screen first friction piece 11 located between the screen mounting bracket 9 and the connecting bracket 3;
[0050] A screen friction torque assembly located between the connecting frame 3 and the second bevel tooth 8 is also sleeved on the screen connecting shaft 4;
[0051] The top of the screen connecting shaft 4 is threaded with a screen torque nut 10 that abuts against the screen mounting bracket 9 and is used to adjust the torque of the screen friction torque component.
[0052] Preferably, the screen friction torque assembly includes two second screen friction pads 12;
[0053] The screen friction torque assembly also includes several screen torque plates 13 located between the two second friction plates 12;
[0054] The screen torque nut 10 is positioned on the screen connecting shaft 4 such that the two ends of the first screen friction piece 11 abut against the screen mounting bracket 9 and the connecting bracket 3 respectively, and the two second screen friction pieces 12 abut against the second bevel tooth 8 and the connecting bracket 3 respectively.
[0055] In this embodiment, the first friction piece 11 of the screen increases the friction between the screen mounting bracket 9 and the connecting bracket 3, thereby ensuring the relative rotation between the screen mounting bracket 9 and the connecting bracket 3 and preventing them from reacting together in the Y-axis direction of the connecting bracket 3. The screen friction torque component provides interference force for the rotation of the screen connecting shaft 4 to position the various flip angles of the screen end 2 and prevent accidental rotation. The screen torque nut 10 can adjust the torque of the screen friction torque component by changing its relative position to the screen connecting shaft 4. This torque determines how much force the user needs to apply to flip the screen end 2 and also determines the stability of the angle positioning of the screen end 2 after flipping.
[0056] Preferably, the X-axis drive assembly includes an X-axis drive device 13, and the output end of the X-axis drive device 13 is connected to a first gear 14;
[0057] The Y-axis drive assembly also includes a second gear 15 that is connected to the inner end of the system connecting shaft 5 and meshes with the first gear 14.
[0058] In this embodiment, the X-axis drive device 13 can be a motor. Starting the X-axis drive device 13 can drive the first gear 14 to rotate. Through the cooperation of the second gear 15 and the first gear 14, the system connecting shaft 5 can be driven to rotate, which in turn can drive the connecting frame 3 to rotate relative to the system end 1.
[0059] Preferably, a system mounting bracket 16 located outside the connecting frame 3 and connected to the system end 1 is sleeved on the system connecting shaft 5;
[0060] A spacer positioning component located between the system mounting bracket 16 and the connecting bracket 3 is sleeved on the system connecting shaft 5;
[0061] A system clearance nut 17 located inside the connecting frame 3 is sleeved on the system connecting shaft 5, and a system friction clearance assembly located between the connecting frame 3 and the system clearance nut 17 is also sleeved on the system connecting shaft 5;
[0062] A screen torque nut 18 located outside the system mounting bracket 16 is sleeved on the system connecting shaft 5, and a system friction torque assembly located between the system mounting bracket 16 and the screen torque nut 18 is also sleeved on the system connecting shaft 5.
[0063] In this embodiment, the system friction gap assembly provides interference force to eliminate backlash during the transmission process between the second gear 15 and the first gear 14, thereby reducing the wobbling problem of the connecting frame 3 and the screen end 2 during rotation. The system gap nut 17 can be used to adjust the magnitude of this interference force. The system friction torque assembly provides interference torque for the rotation of the system connecting shaft 5, thus enabling the positioning of the angular state of the system connecting shaft 5 after rotation and preventing accidental rotation of the screen end 2. The screen torque nut 18 can be used to adjust the magnitude of this interference force.
[0064] Preferably, the interval positioning assembly includes an interval positioning ring 19 sleeved on the system connecting shaft 5 and two interval positioning friction plates 20 located on both sides of the interval positioning ring 19, with the two interval positioning friction plates 20 respectively abutting against the system mounting frame 16 and the connecting frame 3.
[0065] In this embodiment, the setting of the interval positioning component can increase the friction between the connecting frame 3 and the system mounting frame 16, thereby ensuring the relative rotation between the system mounting frame 16 and the connecting frame 3 and avoiding the two from having a linkage reaction in the X-axis direction of the connecting frame 3.
[0066] Preferably, the system friction gap assembly includes two system first friction plates 21 and a plurality of system first torque plates 22 located between the two system first friction plates 21, with the two system first friction plates 21 respectively abutting against the connecting frame 3 and the system gap nut 17.
[0067] In this embodiment, the cooperation between the first torque plates 22 of several systems and the first friction plates 21 of two systems can provide gap compensation interference force for the system connecting shaft 5.
[0068] Preferably, the system friction torque assembly includes two system second friction plates 23 and a plurality of system second torque plates 24 located between the two system second friction plates 23, with the two system second friction plates 23 respectively abutting against the system mounting bracket 16 and the screen torque nut 18.
[0069] In this embodiment, the cooperation between several system second torque plates 24 and two system second friction plates 23 can provide rotational interference force for the system connecting shaft 5.
[0070] Preferably, a protective shell 25 is fitted onto the connecting frame 3, and the protective shell 25 can be rotatably fitted to both the system end 1 and the screen end 2. The protective shell 25 not only protects the connecting frame 3, but also serves a decorative and aesthetic purpose.
[0071] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A laptop computer with automatic flip and rotate function, comprising a system end (1) and a screen end (2), characterized in that: It also includes a connecting frame (3); The top of the connecting frame (3) is provided with a screen connecting shaft (4) that can rotate around the Y axis, and the screen connecting shaft (4) is connected to the screen end (2). Both ends of the connecting frame (3) are provided with system connecting shafts (5) that can rotate around the X-axis, and both system connecting shafts (5) are connected to the system end (1). The connecting frame (3) is also equipped with a Y-axis drive assembly for driving the screen connecting shaft (4) to rotate and an X-axis drive assembly for driving the system connecting shaft (5) to rotate.
2. The laptop computer with automatic flipping and rotating function according to claim 1, characterized in that: The Y-axis drive assembly includes a Y-axis drive device (6), and the output end of the Y-axis drive device (6) is connected to a first bevel gear (7). The Y-axis drive assembly also includes a second bevel tooth (8) that is connected to the bottom end of the screen connection shaft (4) and meshes with the first bevel tooth (7).
3. The laptop computer with automatic flipping and rotating function according to claim 2, characterized in that: A screen mounting bracket (9) located at the top of the connecting frame (3) and connected to the screen end (2) is sleeved on the screen connecting shaft (4). The screen connecting shaft (4) is fitted with a first screen friction piece (11) located between the screen mounting bracket (9) and the connecting bracket (3); A screen friction torque assembly located between the connecting frame (3) and the second bevel tooth (8) is also sleeved on the screen connecting shaft (4); The top of the screen connecting shaft (4) is threaded with a screen torque nut (10) that abuts against the screen mounting bracket (9) and is used to adjust the torque of the screen friction torque assembly.
4. The laptop computer with automatic flipping and rotating function according to claim 3, characterized in that: The screen friction torque assembly includes two screen second friction plates (12). The screen friction torque assembly also includes several screen torque plates (13) located between the two second friction plates (12); The screen torque nut (10) is positioned on the screen connecting shaft (4) such that the two ends of the screen first friction piece (11) abut against the screen mounting bracket (9) and the connecting bracket (3) respectively, and the two screen second friction pieces (12) abut against the second bevel tooth (8) and the connecting bracket (3) respectively.
5. The laptop computer with automatic flipping and rotating function according to claim 1, characterized in that: The X-axis drive assembly includes an X-axis drive device (13), and the output end of the X-axis drive device (13) is connected to a first gear (14). The Y-axis drive assembly also includes a second gear (15) that is connected to the inner end of the system connecting shaft (5) and meshes with the first gear (14).
6. The laptop computer with automatic flipping and rotating function according to claim 5, characterized in that: A system mounting bracket (16) is sleeved on the system connecting shaft (5), located outside the connecting frame (3) and connected to the system end (1). A spacer positioning component located between the system mounting bracket (16) and the connecting bracket (3) is sleeved on the system connecting shaft (5); A system clearance nut (17) located inside the connecting frame (3) is sleeved on the system connecting shaft (5), and a system friction clearance assembly located between the connecting frame (3) and the system clearance nut (17) is also sleeved on the system connecting shaft (5); A screen torque nut (18) located outside the system mounting bracket (16) is sleeved on the system connecting shaft (5), and a system friction torque assembly located between the system mounting bracket (16) and the screen torque nut (18) is also sleeved on the system connecting shaft (5).
7. The laptop computer with automatic flipping and rotating function according to claim 6, characterized in that: The interval positioning assembly includes an interval positioning ring (19) sleeved on the system connecting shaft (5) and two interval positioning friction plates (20) located on both sides of the interval positioning ring (19), with the two interval positioning friction plates (20) abutting against the system mounting frame (16) and the connecting frame (3) respectively.
8. The laptop computer with automatic flipping and rotating function according to claim 6, characterized in that: The system friction gap assembly includes two system first friction plates (21) and several system first torque plates (22) located between the two system first friction plates (21). The two system first friction plates (21) respectively abut against the connecting frame (3) and the system gap nut (17).
9. The laptop computer with automatic flipping and rotating function according to claim 6, characterized in that: The system friction torque assembly includes two system second friction plates (23) and a plurality of system second torque plates (24) located between the two system second friction plates (23). The two system second friction plates (23) respectively abut against the system mounting bracket (16) and the screen torque nut (18).
10. A laptop computer with automatic flipping and rotating functions according to any one of claims 1-9, characterized in that: The connecting frame (3) is fitted with a protective shell (25), which can be adapted to rotate and cooperate with the system end (1) and the screen end (2) respectively.