Multi-angle rotating ring support
Patent Information
- Application Number
- CN202522333821.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-03
AI Technical Summary
长期频繁的转动操作会造成卡扣磨损、卡槽形变,导致支架无法在预设角度保持稳定状态
转动支撑环,使得支撑环绕其与转动部之间的铰接结构转动,当转动一定角度后铰接限制件限制支撑环的自由转动,使得支撑环暂时稳定于一定角度。然后对支撑环施力,带动转动部转动,使得转动部发生自转,使得支撑环配合手机的横屏或竖屏使用需要进行支撑,自转和铰接限制件还可限制支撑环的自由转动,使得支撑环在转动至特地角度后不易继续自由转动,有利于提高支架支撑手机的稳定性。
Smart Images

Figure CN224863046U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of brackets, and in particular to a multi-angle rotating ring bracket. Background Technology
[0002] With the widespread use of smartphones, phone stands have become an important peripheral for optimizing the user experience, leading to a continuously expanding market demand. These products allow phones to be fixed at multiple angles in scenarios such as landscape viewing, video calls, and live streaming, effectively reducing user hand fatigue.
[0003] However, existing phone holders with multi-angle rotation functions generally suffer from the defect that the angle limiting structure is prone to failure due to aging. Their angle adjustment is mostly achieved through the mechanical cooperation of plastic clips and slots, with different clips fitting into different slots corresponding to different support angles. Frequent and prolonged rotation will cause wear on the clips and deformation of the slots, resulting in the holder being unable to maintain a stable state at the preset angle. Summary of the Invention
[0004] This utility model provides a multi-angle rotating ring bracket.
[0005] This utility model provides a technical solution that adopts the following approach: A multi-angle rotating ring bracket includes a connecting ring, a rotating part, and a supporting ring. The connecting ring is used to connect to a mobile phone case or the back of a mobile phone. The rotating part is rotatably connected to the connecting ring. The supporting ring is hinged to the top end of the rotating part. The connecting ring has an annular groove for the supporting ring to be inserted into. The top end of the connecting ring has a clearance groove to allow the supporting ring to rotate to be parallel and in contact with the connecting ring. A rotation limiting member is provided between the rotating part and the connecting ring to limit the rotation angle of the rotating part. A hinge limiting member is provided between the supporting ring and the rotating part to limit the hinge angle.
[0006] Rotating the support ring causes it to rotate around the hinge structure between itself and the rotating part. After rotating a certain angle, the hinge restricts the free rotation of the support ring, temporarily stabilizing it at a certain angle. Then, applying force to the support ring causes the rotating part to rotate, allowing it to support the phone in either landscape or portrait orientation. The rotation and the hinge restrictor further limit the free rotation of the support ring, preventing it from continuing to rotate freely after reaching a specific angle, thus improving the stability of the stand supporting the phone.
[0007] Preferably, the rotating part includes a connecting plate, a rotating plate, and a top cover. One end of the connecting ring is provided with a connecting groove, which communicates with an annular groove. The bottom wall of the connecting groove has a movable hole for the rotating plate to be inserted. The diameters of the connecting plate and the top cover are both larger than the diameter of the movable hole. The connecting plate, the rotating plate, and the top cover are fixedly connected to each other. The connecting plate and the top cover are respectively fitted to both sides of the connecting ring in the thickness direction. The side wall of the rotating plate has a sliding groove. The rotation limiting component includes a spring and a ball in the sliding groove. The spring is always in a compressed state. The ball is fixedly connected to one side of the spring in the length direction. The spring extends radially along the movable hole. The outer periphery of the rotating plate abuts against the inner peripheral wall of the movable hole. The inner periphery of the movable hole has multiple limiting grooves for the ball to be ejected.
[0008] Rotating the support plate causes the entire rotating part to rotate, which in turn drives the ball to rotate, aligning the ball with one of the limiting grooves. This allows the ball to bounce into the limiting groove, thus limiting the rotation angle of the support ring. Since the spring is always in a compressed state, when the ball bounces into the limiting groove, it is still under the pressure of the spring and cannot slide out of the limiting groove. This keeps the support ring at a certain rotation angle, making the support ring more stable for the phone.
[0009] The connection plate and top cover restrict the ball within the sliding groove, allowing the ball and spring to deform radially in the moving hole, which helps maintain the movement of the spring and ball.
[0010] Preferably, the hinge limiting member includes a single-page hinge, which is fixedly connected to the support ring. The sidewall of the clearance groove is also recessed with a movable groove for the hinge's pivot and bushing to be inserted. When the support ring rotates into the annular groove, the top wall of the support ring is flush with the top wall of the top cover.
[0011] The clearance groove provides clearance space for the rotation of the support ring, allowing the support ring to rotate to a position that is completely in contact with the bottom wall of the annular groove. At the same time, it can also reduce the overall thickness of the bracket, making the overall thickness of the phone case with this phone bracket thinner and providing a better user experience.
[0012] Preferably, the inner wall of the limiting groove is arc-shaped.
[0013] Preferably, the connection between adjacent limiting grooves has a rounded transition.
[0014] Multiple limiting grooves work together to form a continuous limiting structure, allowing for more options in the rotation angle of the support ring when adjusting the support angle, and each rotation does not require excessive angle adjustment, making the angle of the support ring easier to adjust. Furthermore, the resistance experienced by the limiting component is multi-directional, reducing the situation where the spring is subjected to independent compression in one direction, which helps extend the spring's service life.
[0015] Preferably, the hinge also includes blades, the hinge bushing is sleeved around the outer periphery of the rotating shaft, the rotating shaft is a high-damping shaft, the two ends of the blades are respectively fixedly connected to the lower surface of the bushing and the support ring, and the support ring is provided with a mounting groove for avoiding the blades on the side near the connecting ring.
[0016] The blades connect the support ring and the bushing. The blades are positioned within the space between the support ring and the connecting ring, serving as both a connecting structure and a reinforcement for the support ring. This connection to the support ring is achieved without increasing the overall thickness of the bracket. The mounting grooves provide installation space for the blades, resulting in a more rational overall bracket structure. High-damping hinges are used in this bracket. The damping between the bushing and the pivot prevents the support ring from rotating relative to the connecting ring. This allows the support ring to stably support the phone even after rotating at a certain angle, making angle-limited operation more convenient. Preferably, a magnetic plate is embedded on the side of the support ring near the connecting ring, and the connecting ring is a metal ring.
[0017] The magnetic plate helps the wireless charging device attach to the phone and can work with the connecting ring to securely store the support ring.
[0018] Preferably, the peripheral wall of the support ring is also provided with an easy-open groove, so that a gap is left between the peripheral wall of the support ring and the peripheral wall of the connecting ring.
[0019] The support ring and the connecting ring are magnetically attracted to each other, and the easy-slot design makes the support ring easier to open, which improves the convenience of adjusting the support ring.
[0020] In summary, this utility model has the following beneficial technical effects: Rotating the support ring causes it to rotate around the hinge structure between itself and the rotating part. After rotating a certain angle, the hinge restricts the free rotation of the support ring, temporarily stabilizing it at a certain angle. Then, applying force to the support ring causes the rotating part to rotate, allowing it to support the phone in either landscape or portrait orientation. The rotation and the hinge restrictor further limit the free rotation of the support ring, preventing it from continuing to rotate freely after reaching a specific angle, thus improving the stability of the stand supporting the phone. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a multi-angle rotating ring bracket according to this utility model.
[0022] Figure 2 This is an exploded view of a multi-angle rotating ring bracket according to this utility model.
[0023] Explanation of reference numerals in the attached drawings: 1. Connecting ring; 2. Support ring; 3. Annular groove; 4. Connecting plate; 5. Rotating plate; 6. Top cover; 7. Connecting groove; 8. Movable hole; 9. Spring; 10. Sliding groove; 11. Ball bearing; 12. Restricting groove; 13. Hinge; 14. Movable groove; 15. Bushing; 16. Mounting groove; 17. Magnetic plate; 18. Easy-open slot; 19. Rotating shaft. Detailed Implementation
[0024] The following is in conjunction with the appendix Figure 1-2 The present invention will be described in further detail below.
[0025] This utility model discloses a multi-angle rotating ring bracket.
[0026] Reference Figure 1 as well as Figure 2 A multi-angle rotating ring bracket includes a connecting ring 1, a rotating part, and a support ring 2. The connecting ring 1 is used to connect to a mobile phone case or the back of a mobile phone. The rotating part is rotatably connected to the connecting ring 1. The support ring 2 is hinged to the top of the rotating part. The connecting ring 1 has an annular groove 3 for the support ring 2 to be inserted. The top of the connecting ring 1 has a clearance groove so that the support ring 2 can rotate to be parallel and fit with the connecting ring 1. A rotation limiting member is provided between the rotating part and the connecting ring 1 to limit the rotation angle of the rotating part. A hinge limiting member is provided between the support ring 2 and the rotating part to limit the hinge angle.
[0027] Rotating the support ring 2 causes it to rotate around the hinge structure between itself and the rotating part. After rotating a certain angle, the hinge restricts the free rotation of the support ring 2, temporarily stabilizing it at a certain angle. Then, applying force to the support ring 2 causes the rotating part to rotate, allowing it to rotate on its own axis. This provides support for the phone when used in landscape or portrait mode. The rotation and the hinge restrictor further limit the free rotation of the support ring 2, preventing it from continuing to rotate freely after reaching a specific angle, thus improving the stability of the stand supporting the phone.
[0028] Reference Figure 1 as well as Figure 2In this embodiment, the rotating part includes a connecting plate 4, a rotating plate 5, and a top cover 6. One end of the connecting ring 1 is provided with a connecting groove 7, which communicates with the annular groove 3. The bottom wall of the connecting groove 7 is provided with a movable hole 8 for the rotating plate 5 to be inserted. The diameters of the connecting plate 4 and the top cover 6 are both larger than the diameter of the movable hole 8. The connecting plate 4, the rotating plate 5, and the top cover 6 are fixedly connected to each other. The connecting plate 4 and the top cover 6 are respectively attached to both sides of the connecting ring 1 in the thickness direction. The side wall of the rotating plate 5 is provided with a sliding groove 10. The rotation limiting component includes a spring 9 and a ball 11 provided in the sliding groove 10. The spring 9 is always in a compressed state. The ball 11 is fixedly connected to one side of the spring 9 in the length direction. The spring 9 extends radially along the movable hole 8. The outer periphery of the rotating plate 5 abuts against the inner peripheral wall of the movable hole 8. The inner periphery of the movable hole 8 is provided with a plurality of limiting grooves 12 for the ball 11 to be ejected.
[0029] Rotating the support plate causes the entire rotating part to rotate, thereby driving the ball 11 to rotate. This causes the ball 11 to be aligned with one of the limiting grooves 12, allowing the ball 11 to spring into one of the limiting grooves 12, thus limiting the rotation angle of the support ring 2. Since the spring 9 is always in a compressed state, when the ball 11 springs into the limiting groove 12, the ball 11 is still under the pressure of the spring 9 and cannot slide out of the limiting groove 12. This allows the support ring 2 to maintain a certain rotation angle, making the support ring 2 more stable in supporting the mobile phone.
[0030] The connection plate 4 and the top cover 6 restrict the ball 11 within the sliding groove 10, so that the ball 11 and the spring 9 can deform radially in the movable hole 8, which is beneficial to maintaining the movement of the spring 9 and the ball 11.
[0031] Reference Figure 1 as well as Figure 2 In this embodiment, the hinge limiting member includes a single-page hinge 13, which is fixedly connected to the support ring 2. The side wall of the clearance groove is also recessed with a movable groove 14 for the hinge 13's pivot 19 and bushing 15 to be embedded. When the support ring 2 rotates into the annular groove 3, the top wall of the support ring 2 is flush with the top wall of the top cover 6.
[0032] The clearance groove provides clearance space for the rotation of the support ring 2, allowing the support ring 2 to rotate to a position that is completely in contact with the bottom wall of the annular groove 3. At the same time, it can also reduce the overall thickness of the bracket, making the overall thickness of the phone case with the phone bracket thinner and providing a better user experience.
[0033] Reference Figure 1 as well as Figure 2 In this embodiment, the inner wall of the limiting groove 12 is arc-shaped.
[0034] Reference Figure 1 as well as Figure 2In this embodiment, the connection between adjacent limiting grooves 12 is rounded.
[0035] Multiple limiting grooves 12 work together to form a continuous limiting structure, allowing the support ring 2 to have more options for the angle of rotation when adjusting the support angle, and each rotation does not need to be too large, making the angle of the support ring 2 easier to adjust. In addition, the resistance experienced by the limiting component is multi-directional, reducing the situation where the spring 9 is subjected to unidirectional independent pressure, which helps to extend the service life of the spring 9.
[0036] Reference Figure 1 as well as Figure 2 In this embodiment, the bushing 15 of the hinge 13 is sleeved on the outer periphery of the rotating shaft 19. The rotating shaft 19 is a high-damping shaft. The two ends of the blade are respectively fixedly connected to the bushing 15 and the lower surface of the support ring 2. The support ring 2 is provided with a mounting groove 16 for avoiding the blade on the side near the connecting ring 1.
[0037] The blade connects the support ring 2 and the bushing 15. The blade is positioned within the space between the support ring 2 and the connecting ring 1. The blade serves as both a connecting structure and a reinforcing structure for the support ring 2, connecting the support ring 2 without increasing the overall thickness of the bracket. The mounting groove 16 provides installation space for the blade, making the overall bracket structure more rational. A high-damping hinge 13 is applied to this bracket. Utilizing the damping between the bushing 15 and the rotating shaft 19, the support ring 2 is less likely to rotate relative to the connecting ring 1. This allows the support ring 2 to stably support the phone after being rotated a certain angle, making angle-limited operation of the support ring 2 more convenient. Reference Figure 1 as well as Figure 2 In this embodiment, a magnetic suction plate 17 is embedded on the side of the support ring 2 near the connecting ring 1, and the connecting ring 1 is a metal ring.
[0038] The magnetic plate 17 can help the wireless charging device attach to the mobile phone and can cooperate with the connecting ring 1 to securely store the support ring 2.
[0039] Reference Figure 1 as well as Figure 2 In this embodiment, the peripheral wall of the support ring 2 is also provided with an easy-open groove 18, so that a gap is left between the peripheral wall of the support ring 2 and the peripheral wall of the connecting ring 1.
[0040] The support ring 2 and the connecting ring 1 are magnetically attracted to each other. The easy-opening groove 18 makes the support ring 2 easier to open, which helps to improve the convenience of adjusting the support ring 2.
[0041] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.
Claims
1. A multi-angle rotating ring support, characterized in that: The device includes a connecting ring, a rotating part, and a supporting ring. The connecting ring is used to connect to the back of a mobile phone case or mobile phone. The rotating part is rotatably connected to the connecting ring. The supporting ring is hinged to the top of the rotating part. The connecting ring has an annular groove for the supporting ring to be inserted into. The top of the connecting ring has a clearance groove to allow the supporting ring to rotate to be parallel and in contact with the connecting ring. A rotation limiting member is provided between the rotating part and the connecting ring to limit the rotation angle of the rotating part. A hinge limiting member is provided between the supporting ring and the rotating part to limit the hinge angle.
2. The multi-angle rotating annular support according to claim 1, characterized in that: The rotating part includes a connecting plate, a rotating plate, and a top cover. One end of the connecting ring is provided with a connecting groove, which communicates with an annular groove. The bottom wall of the connecting groove has a movable hole for the rotating plate to be inserted. The diameters of the connecting plate and the top cover are both larger than the diameter of the movable hole. The connecting plate, the rotating plate, and the top cover are fixedly connected to each other. The connecting plate and the top cover are respectively fitted to both sides of the connecting ring in the thickness direction. The side wall of the rotating plate has a sliding groove. The rotation limiting component includes a spring and a ball in the sliding groove. The spring is always in a compressed state. The ball is fixedly connected to one side of the spring in the length direction. The spring extends radially along the movable hole. The outer periphery of the rotating plate abuts against the inner peripheral wall of the movable hole. The inner periphery of the movable hole has multiple limiting grooves for the ball to be ejected.
3. The multi-angle rotating annular support according to claim 2, characterized in that: The hinge limiting component includes a single-page hinge, which is fixedly connected to the support ring. The sidewall of the clearance groove is also recessed with a movable groove for the hinge's pivot and bushing to be inserted. When the support ring rotates into the annular groove, the top wall of the support ring is flush with the top wall of the top cover.
4. The multi-angle rotating annular support according to claim 3, characterized in that: The inner wall of the limiting groove is arc-shaped.
5. The multi-angle rotating annular support according to claim 4, characterized in that: The connection between adjacent limiting grooves is rounded.
6. The multi-angle rotating annular support according to claim 3, characterized in that: It also includes blades. The hinge bushing is sleeved around the outer circumference of the rotating shaft. The rotating shaft is a high-damping shaft. The two ends of the blades are respectively fixedly connected to the lower surface of the bushing and the support ring. The support ring has a mounting groove for avoiding the blades on the side near the connecting ring.
7. The multi-angle rotating annular support according to claim 2, characterized in that: A magnetic plate is embedded on the side of the support ring near the connecting ring, and the connecting ring is a metal ring.
8. The multi-angle rotating annular support according to claim 2, characterized in that: The support ring also has an easy-opening groove on its peripheral wall, which leaves a gap between the peripheral wall of the support ring and the peripheral wall of the connecting ring.