Rotating shaft structure
Through innovative design of components such as mounting plates, sleeves, and connecting plates, the contradiction between lightweight and thin shaft structure and torque support has been resolved, achieving flexible rotation and stable fixation of the shaft.
Patent Information
- Application Number
- CN202423215140.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing hinge structures make it difficult to achieve a thin and light design while maintaining torque in foldable electronic devices, resulting in an inability to reduce the size of the structure.
The design incorporates components such as mounting plates, sleeves, connecting plates, connecting rings, gaskets, mounting brackets, and torsion springs. Through the connection of slots, mounting holes, and bolts, it achieves bidirectional and multi-angle rotation, while the torsion springs provide torsion support.
It achieves flexible rotation and fixation of the pivot structure, meeting the requirements of lightweight and thin design, while providing stable torque support.
Smart Images

Figure CN223459708U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rotating shafts, in particular to a rotating shaft structure. Background Art
[0002] Existing hinge structures are often used in foldable electronic devices such as laptop computers, and are mainly used to connect between two bodies of the foldable electronic device to facilitate the relative rotation and opening and closing of the bodies through the hinge structure.
[0003] In order to meet the trend of thin and light design, the related components of the above-mentioned foldable electronic devices still need to further reduce their appearance. However, the hinge structure used to support the body cannot be reduced accordingly because it needs to maintain a certain torque.
[0004] The existing shaft structure still has a lot of room for improvement. Utility Model Content
[0005] The purpose of this utility model is to solve the shortcomings of the existing technology and propose a rotating shaft structure. The technical solution adopted by this utility model is:
[0006] A rotating shaft structure includes a mounting plate, a card slot is provided on the side of the mounting plate body, a mounting hole is provided on the mounting plate body, a sleeve is provided on one side of the mounting plate, and one end of the sleeve is movably passed through the center of the mounting plate, a fixing ring is provided on the side of the mounting plate away from the sleeve, the fixing ring is set on one end of the sleeve body, and a connecting plate is provided on the end of the sleeve away from the fixing ring, the center of the connecting plate body is movably sleeved on the end of the sleeve away from the fixing ring, a bolt is placed on the side of the connecting plate away from the fixing ring, and the bolt is sleeved on the end of the sleeve away from the fixing ring, the Both ends of the connecting plate body are provided with connecting rings, one end of which is provided with a connecting shaft, and the connecting ring is rotatably connected to one end of the connecting plate body through the connecting shaft, the connecting ring is provided with a gasket at the end away from the connecting plate, and the gasket is movably fitted on the connecting shaft body, a mounting bracket is placed on the end of the gasket away from the connecting ring, and one end of the mounting bracket is movably fitted on the connecting shaft body, a torsion spring is provided on one side of the mounting bracket, and the torsion spring is movably fitted on the connecting shaft body, the torsion spring is provided with a second fixing ring at the end away from the gasket, and the second fixing ring is fixed to one end of the connecting shaft body.
[0007] As an improvement, the two card slots are respectively provided on the sides of the mounting plate close to the two ends of the mounting plate.
[0008] As an improvement, the plurality of mounting holes are respectively located on the mounting plate close to the four corners of the mounting plate body.
[0009] As an improvement, the sleeve is designed as a circular cylinder, and a torsion spring is provided inside the sleeve body.
[0010] As an improvement, the mounting frame is provided with mounting holes two.
[0011] The utility model discloses the beneficial effect that:
[0012] The utility model discloses a pivot structure, through installation board and mounting frame to equipment connection fixed, installation board, connecting plate and mounting frame between two -way diagonal angle rotation, and flexible and convenient to use.
[0013] Obviously, according to the above content of the present application, according to the ordinary technical knowledge and usual means in the art, without departing from the above-mentioned basic technical idea of the present application, other various forms of modification, replacement or change can also be made.
[0014] The above content of the present application will be further described in detail by the embodiment form below. But this should not be understood as the range of the above-mentioned subject matter of the present application is limited to the following examples. Any technology realized based on the above content of the present application belongs to the scope of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the front view structure schematic diagram of the utility model;
[0016] Figure 2 It is the rear view structure schematic diagram of the utility model;
[0017] Figure 3 It is the use state structure schematic diagram of the utility model;
[0018] Figure 4 It is the left view structure schematic diagram of the utility model.
[0019] Corresponding table of reference signs:
[0020] 1, installation board;2, card slot;3, mounting hole one;4, fixed ring one;5, connecting plate;6, connecting ring;7, connecting shaft;8, gasket;9, torsion spring;10, fixed ring two;11, mounting frame;12, mounting hole two;13, sleeve;14, bolt. PREFERRED EMBODIMENT
[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of the utility model protection.
[0022] To solve the technical problems in the background art, a pivot structure is given as follows:
[0023] In combination Figures 1-4 As shown in the utility model provides a pivot structure, including the mounting plate 1, the mounting plate 1 board body side is equipped with the clamping groove 2, two clamping grooves 2 are set respectively near the both ends of mounting plate 1 on the side of mounting plate 1, and the mounting hole one 3 is equipped on the mounting plate 1 board body, and multiple mounting holes one 3 are set respectively near the four corner positions of mounting plate 1 board body on the mounting plate 1, and the mounting plate 1 side is equipped with the sleeve pipe 13, and the sleeve pipe 13 one end is movably passed through the center of mounting plate 1 and is arranged, and the sleeve pipe 13 is the circular cylinder design, and the torsion spring 9 is arranged in the sleeve pipe 13 pipe body, and the mounting plate 1 is equipped with the fixed ring one 4 away from the sleeve pipe 13 side, and the fixed ring one 4 is fixed in the sleeve pipe 13 pipe body one end, and the sleeve pipe 13 is equipped with the connecting plate 5 away from the fixed ring one 4 one end, and the connecting plate 5 board body center movably fits in the sleeve pipe 13 away from the fixed ring one 4 one end, and the connecting plate 5 board body one side away from the fixed ring one 4 is placed with the bolt 14, and the bolt 14 is fixed in the sleeve pipe 13 away from the fixed ring one 4 one end, and the connecting plate 5 board body both ends are equipped with the connecting ring 6, and one connecting ring 6 one end is equipped with the connecting shaft 7, and the connecting ring 6 is rotatably connected with the connecting plate 5 board body one end through the connecting shaft 7, and the connecting ring 6 is equipped with the gasket 8 away from the connecting plate 5 one end, and the gasket 8 movably fits on the shaft body of connecting shaft 7, and the gasket 8 one end away from the connecting ring 6 is placed mounting frame 11, and the mounting frame 11 one end movably fits on the shaft body of connecting shaft 7, and the mounting frame 11 is equipped with the mounting hole two 12, and the mounting frame 11 side is equipped with the torsion spring 9, and the torsion spring 9 movably fits on the shaft body of connecting shaft 7, and the torsion spring 9 is equipped with the fixed ring two 10 away from the gasket 8 one end, and the fixed ring two 10 is fixed in the shaft body one end of connecting shaft 7.
[0024] The working principle and use process of the utility model are as follows:
[0025] In use state: use fixed bolt to fix mounting plate 1 on a component, then use fixed bolt to fix mounting frame 11 on another component, and then bidirectional multi-angle rotation can be carried out.
[0026] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, and any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0028] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention description and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.
[0029] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A rotating shaft structure, characterized in that: The utility model provides a kind of installation plate, including installation plate (1), the installation plate (1) plate body side is equipped with clamping groove (2), the installation plate (1) plate body is equipped with mounting hole one (3), the installation plate (1) one side is equipped with sleeve (13), and sleeve (13) one end is arranged to pass through the center of installation plate (1) movably, the installation plate (1) is equipped with fixed ring one (4) away from sleeve (13) one side, the fixed ring one (4) is sleeved in sleeve (13) pipe body one end, the sleeve (13) is equipped with connecting plate (5) away from fixed ring one (4) one end, the connecting plate (5) plate body center movably sleeve in sleeve (13) away from fixed ring one (4) one end, the connecting plate (5) is placed with bolt (14) away from fixed ring one (4) one side, and bolt (14) is sleeved in sleeve (13) away from fixed ring one (4) one end, the connecting plate (5) plate body both ends are equipped with connecting ring (6), one of the connecting ring (6) one end is equipped with connecting shaft (7), and the connecting ring (6) is rotatably connected with the one end of connecting plate (5) plate body by connecting shaft (7), the connecting ring (6) is equipped with gasket (8) away from connecting plate (5) one end, and gasket (8) movably sleeve on connecting shaft (7) shaft body, the gasket (8) is placed mounting bracket (11) away from connecting ring (6) one end, and mounting bracket (11) one end movably sleeve on connecting shaft (7) shaft body, the mounting bracket (11) one side is equipped with torsion spring (9), and torsion spring (9) movably sleeve on connecting shaft (7) shaft body, the torsion spring (9) is equipped with fixed ring two (10) away from gasket (8) one end, and fixed ring two (10) is sleeved in connecting shaft (7) shaft body one end.
2. A pivot structure according to claim 1, wherein Two the clamping groove (2) is respectively close to the both ends of installation plate (1) and is arranged on the side of installation plate (1).
3. A pivot structure according to claim 2, wherein Multiple the mounting hole one (3) is respectively close to four corner positions of installation plate (1) plate body on installation plate (1).
4. The rotating shaft structure of claim 1, wherein The sleeve (13) is circular cylinder design, and the torsion spring (9) is arranged in the sleeve (13) pipe body.
5. The rotating shaft structure of claim 1, wherein The mounting bracket (11) is equipped with mounting hole two (12).