Double magnetic folding support

Abstract

The utility model discloses a double magnetic attraction folding support, including fixing piece, support and folding piece, and folding piece is connected with fixing piece and support damping rotation respectively, and fixing piece is built -in with the first magnetic attraction spare of mobile terminal equipment magnetic attraction fixed, and support is built -in with second magnetic attraction spare, and support can be adsorbed to the fixed surface with magnetic attraction adsorption performance through second magnetic attraction spare. The utility model discloses through folding piece and double magnetic attraction structure, on one hand, the magnetic attraction fixed mode makes the installation and dismounting become extremely simple, can adapt to a variety of scene demand, on the other hand, the user can change the inclination angle of mobile terminal equipment flexibly to satisfy the demand of different visual angle.

Description

Technical Field

[0001] This utility model relates to the field of mobile terminal accessories technology, and in particular to a dual magnetic folding bracket. Background Technology

[0002] Mobile devices such as smartphones and tablets are indispensable tools used in all aspects of people's daily lives. Consumers' reliance on mobile devices is increasing, leading to the development of various stands to secure them to the back of the devices and create a stable support structure against the desktop.

[0003] Most stands can only be used on a desktop, which limits their applicable scenarios and cannot fully meet the diverse needs of consumers. Utility Model Content

[0004] To address the aforementioned issues, this invention provides a dual magnetic folding bracket that can meet the diverse usage scenarios of consumers.

[0005] To achieve the above objectives, the present invention provides a dual magnetic folding bracket, comprising a fixing component, a supporting component, and a folding component. The folding component is damped and rotatably connected to both the fixing component and the supporting component. The fixing component, the supporting component, and the folding component form a versatile shape that can be unfolded and folded. The fixing component has a built-in first magnetic component for magnetically fixing to a mobile terminal device. The supporting component has a built-in second magnetic component, which allows the supporting component to be attracted to a fixed surface with magnetic attraction properties. When the dual magnetic folding bracket is unfolded, the fixing component, the supporting component, and the folding component form a support structure that magnetically fixes the mobile terminal device to a desktop or other fixed surface.

[0006] In some embodiments, the fastener includes a base and a first cover. The side of the base that is connected to the mobile terminal device is provided with a first mounting groove. The first magnetic member is installed in the first mounting groove and sealed by the first cover.

[0007] In some embodiments, the fastener has a second mounting groove on the side facing away from the mobile terminal device, and a third magnetic attractor is installed in the second mounting groove and sealed by a patch; when the dual magnetic folding bracket is folded, the third magnetic attractor is magnetically attracted to the second magnetic attractor in the support member.

[0008] In some embodiments, the support member includes a support plate and a second cover, the support plate being provided with a third mounting groove, the second magnetic member being installed in the third mounting groove and sealed by the second cover.

[0009] In some embodiments, the support member further includes an anti-slip member disposed at one end of the support plate away from the folding member, and the anti-slip sleeve is provided with anti-slip texture.

[0010] In some embodiments, the folding member is damped and rotatably connected to the fixing member and the supporting member respectively via a damping pivot, and the damping force of the damping pivot is 2KG~2.5KG.

[0011] In some embodiments, the device further includes a first connecting piece and a second connecting piece, wherein one end of the first connecting piece is fixedly connected to the fixing member and the other end is rotatably connected to the folding member through the damping shaft; one end of the second connecting piece is fixedly connected to the support member and the other end is rotatably connected to the folding member through the damping shaft.

[0012] In some embodiments, the rotation angle between the first connecting piece and the folding member is 0°~180°; the rotation angle between the second connecting piece and the folding member is 0°~90°.

[0013] In some embodiments, the first magnetic element is an N55 magnet with a thickness of 2 mm.

[0014] In some embodiments, the second magnetic element is an N55 magnet, of which there are eight, with a thickness of 2.5 mm and a diameter of 10 mm.

[0015] The beneficial effects of this utility model are as follows: The ingenious design of this novel dual-magnetic folding bracket lies in its combination of flexibility and stability. Users can adjust the support angle according to their actual needs, easily accommodating both landscape and portrait modes. Simultaneously, thanks to the damped rotation connection technology, the folding components maintain a fixed angle at any point when unfolded or folded, preventing loosening or slippage. Furthermore, the dual-magnetic structure not only enhances the device's stability and simplifies installation and disassembly, greatly improving ease of use, but also allows the bracket to magnetically attach to any magnetically attached surface, making it particularly suitable for scenarios requiring frequent movement or repositioning. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the double magnetic folding bracket of this utility model when folded.

[0017] Figure 2 This is a schematic diagram of the structure of the double magnetic folding bracket of this utility model when unfolded.

[0018] Figure 3 This is an exploded view of the double magnetic folding bracket of this utility model.

[0019] Figure 4 This is a cross-sectional schematic diagram of the double magnetic folding bracket of this utility model.

[0020] Figure 5 This is a structural schematic diagram of the base of this utility model.

[0021] Figure 6 This is a schematic diagram of the support plate of this utility model.

[0022] Figure 7 This is a structural schematic diagram of the anti-slip component of this utility model.

[0023] The attached diagrams are labeled as follows: 1. Double magnetic folding bracket; 10. Fixing component; 11. Base; 12. First cover; 13. First mounting groove; 14. Receiving groove; 15. Second mounting groove; 16. Third magnetic component; 17. Patch; 20. Support component; 21. Support plate; 22. Second cover; 23. Third mounting groove; 24. Limiting groove; 25. Anti-slip component; 26. Through groove; 27. Locking block; 28. Anti-slip texture; 30. Folding component; 31. Buffer sleeve; 32. Second lifting lug; 33. Fourth lifting lug; 40. Damping pivot; 50. First connecting piece; 51. First lifting lug; 60. Second connecting piece; 61. Third lifting lug; 70. First magnetic component; 80. Detailed Implementation

[0024] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of 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.

[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or 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.

[0027] Please see Figure 1 and Figure 2 As shown, this utility model relates to a dual magnetic folding stand 1, including a fixing member 10, a supporting member 20, and a folding member 30. The folding member 30 is damped and rotatably connected to both the fixing member 10 and the supporting member 20. The fixing member 10, the supporting member 20, and the folding member 30 form a versatile shape that can be unfolded and folded. The fixing member 10 has a built-in first magnetic suction member 70 for magnetically fixing to a mobile terminal device, and the supporting member 20 has a built-in second magnetic suction member 80. The supporting member 20 can be attracted to a fixed surface with magnetic attraction properties through the second magnetic suction member 80. When the dual magnetic folding stand 1 is unfolded, the fixing member 10, the supporting member 20, and the folding member 30 form a support structure that magnetically fixes the mobile terminal device to a desktop or other fixed surface.

[0028] The fixing member 10 is magnetically attached to the back of the mobile terminal device by the first magnetic attachment 70. During normal use, the fixing member 10, support member 20, and folding member 30 are folded tightly together. When needed, the support member 20 and folding member 30 unfold outwards. Because the fixing member 10 is magnetically attached to the back of the mobile terminal device, its angle relative to the mobile terminal device can be adjusted by removing and reinstalling it magnetically, thus providing vertical, horizontal, or arbitrary angle support for the mobile terminal device, facilitating user operation.

[0029] When the dual magnetic folding stand 1 is in use, the support member 20 and the folding member 30 unfold outwards. The support member 20 contacts the desktop to provide support, and a support structure is formed between the support member 20 and the fixing member 10, thus supporting the mobile terminal device. In addition, since the support member 20 has a built-in second magnetic member 80, it can be attached to vertical or horizontal surfaces with magnetic attraction properties, such as iron railings, refrigerators, and iron shelves. By adjusting the angle between the fixing member 10 and the mobile terminal device, as well as the rotation angle of the folding member 30, the mobile terminal device can be tilted to an ideal angle for use.

[0030] This design not only enhances the flexibility of the dual magnetic folding stand 1 but also strengthens its applicability. Users can adjust the dual magnetic folding stand 1 to the most suitable angle and position according to their actual needs, ensuring an optimal visual experience whether watching videos, making video calls, or performing other operations. Furthermore, the dual magnetic folding stand 1 itself is simple in structure and lightweight, making it easy to carry and store without taking up too much space. When not in use, simply fold the support component 20 and the folding component 30 back to their original positions for quick and easy storage, facilitating daily carrying or storage. This design fully considers the user's needs in different scenarios, providing a more convenient and diverse solution for supporting mobile terminal devices.

[0031] The number of folding components 30 is at least one; in this embodiment, there is one folding component 30. The number of folding components 30 can also be increased to better extend the length of the dual magnetic folding bracket 1. Multiple folding components 30 can be connected in series and then connected between the fixing member 10 and the support member 20. The specific structure will not be described in detail here.

[0032] Combination Figure 3 and Figure 5 As shown, the fixing component 10 includes a base 11 and a first cover 12. The side of the base 11 that connects to the mobile terminal device has a first mounting groove 13. The first magnetic component 70 is installed in the first mounting groove 13 and sealed by the first cover 12. The shape of the first mounting groove 13 is adapted to the first magnetic component 70, ensuring that the first magnetic component 70 is securely embedded and not exposed. The first cover 12 is fixed to the base 11 by precision snap-fit ​​or waterproof adhesive.

[0033] The first magnetic component 70 uses a ring-shaped N55 magnet, a high-quality neodymium iron boron magnet, which possesses strong magnetic attraction and long-lasting magnetism, enabling it to firmly adhere to the back of the mobile terminal device. If the magnetic performance of the back of the mobile terminal device is poor or a plastic protective case is used, a magnetic metal sheet can be pre-attached to the back of the mobile terminal device. The base 11 has a circular structure, and the thickness of the first magnetic component 70 is 2mm. The first mounting groove 13 is adapted to the shape of the first magnetic component 70, and the first magnetic component 70 is embedded in the first mounting groove 13 to ensure that the fixing component 10 can provide sufficient magnetic force during the adsorption process, while maintaining the balance and stability of the structure. This design not only improves the overall durability of the support component 20, but also further enhances its adaptability in different usage scenarios.

[0034] Combination Figure 4 and Figure 6As shown, the fixing member 10 has a receiving groove 14 on the side facing away from the mobile terminal device. When the dual magnetic folding bracket 1 is folded, the folding member 30 and part of the support member 20 are placed in the receiving groove 14. The support member 20 has a limiting groove 24 corresponding to the position of the folding member 30, which cooperates with the receiving groove 14 of the fixing member 10. When the dual magnetic folding bracket 1 is folded, the folding member 30 is housed in the receiving groove 14 and the limiting groove 24.

[0035] The limiting groove 24 of the support member 20 and the receiving groove 14 of the fixing member 10 are manufactured with high precision to ensure that they fit tightly in the folded state, thereby reducing the overall thickness. This design not only improves portability but also makes the bracket flatter after folding, making it easier to put into a bag or store with other items. At the same time, the depth and width of the limiting groove 24 are optimized to provide a certain cushioning effect while accommodating the folded member 30, preventing damage to the components due to external pressure.

[0036] The folding component 30 is made of metal. To prevent friction or damage between the folding component 30 and the fixing component 10 and the supporting component 20 during folding, a cushioning sleeve 31 is fitted on the surface of the folding component 30. The cushioning sleeve 31 is preferably made of silicone, which can not only effectively reduce friction, but also prevent scratches or oxidation from appearing on the metal surface due to long-term use.

[0037] The fastener 10 has at least two second mounting slots 15 on the side facing away from the mobile terminal device. A third magnetic component 16 is installed in the second mounting slot 15 and sealed by a patch 17. When the double magnetic folding bracket 1 is folded, the third magnetic component 16 magnetically attracts the second magnetic component 80 in the support component 20.

[0038] This magnetic design not only ensures the compactness of the dual magnetic folding bracket 1 in its folded state but also effectively prevents components from loosening or accidentally unfolding during transport. The magnetic force between the third magnetic component 16 and the second magnetic component 80 is precisely calculated, ensuring both stable adhesion and easy unfolding when needed. Furthermore, the sealed design of the patch 17 further enhances the aesthetics and durability of the overall structure, preventing dust or liquid intrusion caused by long-term use.

[0039] The third magnetic component 16 uses N55 magnets, just like the first magnetic component 70, but it has a square block structure and there are two of them. The number and shape of the second mounting slot 15 match it.

[0040] The support component 20 mainly consists of a support plate 21 and a second cover 22. The support plate 21 has a specially designed third mounting groove 23, which is a key structural element for mounting the second magnetic component 80. The second magnetic component 80 is precisely installed inside the third mounting groove 23, and to ensure the stability of the second magnetic component 80 after installation and to meet any potential protective requirements, it is sealed by the second cover 22. This ensures the integrity and functionality of the entire support component 20 structure.

[0041] The second magnetic component 80 also uses eight round N55 magnets, which are 2.5mm thick and 10mm in diameter.

[0042] These magnets are embedded in the third mounting slot 23 in a specific arrangement to ensure that the support 20 can provide sufficient magnetic force during the adsorption process, while maintaining the balance and stability of the structure. This design not only improves the overall durability of the support 20, but also further enhances its adaptability in different usage scenarios.

[0043] The support component 20 also includes an anti-slip component 25, which is located at the end of the support plate 21 away from the folding component 30. The anti-slip component 25 has a tongue-shaped plate structure. The support plate 21 has a through groove 26, and the anti-slip component 25 has a corresponding locking block 27. The locking block 27 engages with the through groove 26, thereby achieving the engagement between the anti-slip component 25 and the support plate 21. The through groove 26 of the support plate 21 and the locking block 27 of the anti-slip component 25 are tightly connected, ensuring that the anti-slip component 25 will not easily fall off during use. At the same time, this detachable installation method of locking also provides convenience for users. If the anti-slip component 25 is damaged or aged, it can be replaced individually without replacing the entire support component 20, reducing maintenance costs.

[0044] The anti-slip component 25 is made of soft and durable silicone, which effectively increases the friction between the support component 20 and the contact surface, preventing the dual magnetic folding bracket 1 from slipping during use and improving overall stability. This design is particularly suitable for smooth or inclined surfaces, ensuring reliable support at different angles while maintaining lightweight characteristics, further enhancing the stability and reliability of the dual magnetic folding bracket 1.

[0045] like Figure 7 As shown, the anti-slip part 25 has anti-slip texture 28 on the side facing the fixing part 10, and the design of the anti-slip texture 28 further enhances the friction.

[0046] The folding member 30 is damped and rotatably connected to the fixing member 10 and the supporting member 20 respectively via a damping pivot 40. This damping and rotatable connection allows the two rotating members to rotate and remain stationary at any rotation angle. When a force is applied to the rotating members, they rotate relative to each other; when no additional force is applied, they remain stationary relative to each other. The damping force of the damping pivot 40 is within a specific range, specifically between 2KG and 2.5KG. In this embodiment, the damping force of the damping pivot 40 is 2.3KG. The damping pivot 40 uses friction to dampen the rotation of the folding member 30. This damping rotary connection controls the rotation speed of the dual magnetic folding bracket 1, making it smoother and more controllable. This results in smoother and more stable adjustment and rotation operations for the dual magnetic folding bracket 1. The damping rotary connection effectively controls the rotation speed and stability between the folding member 30, the fixing member 10, and the supporting member 20. This design makes the dual magnetic folding bracket 1 easier to operate, providing a smoother and more controllable operating experience, effectively preventing excessively fast or slow rotation, and improving the user experience.

[0047] In addition, the dual magnetic folding bracket 1 also includes a first connecting piece 50 and a second connecting piece 60. One end of the first connecting piece 50 is fixedly connected to the fixing member 10, and the other end is provided with a first lifting lug 51. Similarly, the folding member 30 is provided with a matching second lifting lug 32. The damping pivot 40 passes through the first lifting lug 51 and the second lifting lug 32, realizing a damped rotational connection between the folding member 30 and the fixing member 10. One end of the second connecting piece 60 is fixedly connected to the support member 20, and the other end is provided with a third lifting lug 61. The folding member 30 is provided with a matching fourth lifting lug 33. The damping pivot 40 passes through the third lifting lug 61 and the fourth lifting lug 33, realizing a damped rotational connection between the folding member 30 and the support member 20. The arrangement of the first connecting piece 50 and the second connecting piece 60 further enhances the flexibility and adaptability of the dual magnetic folding bracket 1.

[0048] The rotation angle between the first connecting piece 50 and the folding member 30 is 0° to 180°. The rotation angle between the second connecting piece 60 and the folding member 30 is 0° to 90°. By adjusting the angles between the first connecting piece 50, the second connecting piece 60, and the folding member 30, users can achieve a wider range of support according to actual needs, thereby meeting the usage requirements in different scenarios. Meanwhile, the angle of the second connecting piece 60 is limited to between 0° and 90°. This design ensures that the support member 20 remains stable when unfolded, avoiding structural instability due to excessive rotation. Furthermore, the connecting pieces are made of high-strength materials, possessing excellent bending resistance, and can maintain the integrity of their shape and function during long-term use.

[0049] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.

Claims

1. A dual magnetic folding bracket, characterized in that: It includes a fixing component, a supporting component, and a folding component. The folding component is damped and rotatably connected to the fixing component and the supporting component, respectively. The fixing component, the supporting component, and the folding component form a versatile shape that can be unfolded and folded. The fastener has a built-in first magnetic fastener that is magnetically fastened to the mobile terminal device. The support member has a built-in second magnetic attractor, which allows the support member to be attracted to a fixed surface with magnetic attraction properties. When the dual magnetic folding bracket is unfolded, the fixing member, the supporting member, and the folding member form a supporting structure that magnetically fixes the mobile terminal device to the desktop or other fixed surface.

2. The dual magnetic folding bracket according to claim 1, characterized in that: The fastener includes a base and a first cover. The side of the base that is connected to the mobile terminal device is provided with a first mounting groove. The first magnetic component is installed in the first mounting groove and sealed by the first cover.

3. The dual magnetic folding bracket according to claim 2, characterized in that: The fastener has a second mounting groove on the side facing away from the mobile terminal device. A third magnetic component is installed in the second mounting groove and sealed by a patch. When the double magnetic folding bracket is folded, the third magnetic component magnetically attracts the second magnetic component in the support component.

4. The dual magnetic folding bracket according to claim 1, characterized in that: The support member includes a support plate and a second cover. The support plate is provided with a third mounting groove. The second magnetic member is installed in the third mounting groove and sealed by the second cover.

5. The dual magnetic folding bracket according to claim 4, characterized in that: The support also includes an anti-slip component, which is disposed at the end of the support plate away from the folding component, and the anti-slip sleeve is provided with anti-slip texture.

6. The dual magnetic folding bracket according to claim 1, characterized in that: The folding component is connected to the fixing component and the supporting component via a damping pivot, and the damping force of the damping pivot is 2KG~2.5KG.

7. The dual magnetic folding bracket according to claim 6, characterized in that: It also includes a first connecting piece and a second connecting piece. One end of the first connecting piece is fixedly connected to the fixing member, and the other end is rotatably connected to the folding member through the damping shaft. One end of the second connecting piece is fixedly connected to the support member, and the other end is rotatably connected to the folding member through the damping shaft.

8. The dual magnetic folding bracket according to claim 7, characterized in that: The rotation angle between the first connecting piece and the folding component is 0°~180°; the rotation angle between the second connecting piece and the folding component is 0°~90°.

9. The dual magnetic folding bracket according to claim 1, characterized in that: The first magnetic component is an N55 magnet with a thickness of 2mm.

10. The dual magnetic folding bracket according to claim 1, characterized in that: The second magnetic component is an N55 magnet, consisting of eight magnets, each 2.5mm thick and 10mm in diameter.

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