Seat magnetic bracket

Abstract

The utility model belongs to the technical field of vehicle-mounted support, concretely is a seat magnetic support, including the support cylinder, the surface one side of support cylinder is equipped with the mounting hole, the inside installation of mounting hole has the sphere, the sphere is fixedly connected with fixed cylinder, the fixed cylinder is connected with the adjusting lever who slides, the top of adjusting lever is equipped with the magnetic attraction subassembly, both ends of support cylinder all are equipped with the clamping assembly, the side of support cylinder away from the mounting hole is equipped with the support cylinder mouth, the mouth of support cylinder is equipped with the positioning assembly for positioning clamping assembly, magnetic attraction subassembly, this magnetic attraction subassembly is convenient for assembling, and installation and removal are convenient, and the operation threshold is low, and only through both sides knob can complete fixing and dismounting, need not complicated buckle assembly or bandage winding, compared with traditional multi -step operation's vehicle-mounted support, greatly simplifies the installation process, and the user can complete the installation and dismounting of support quickly, improves the convenience of use.

Description

Technical Field

[0001] This utility model relates to the field of vehicle mounting technology, specifically a magnetic seat bracket. Background Technology

[0002] With the upgrading of the automobile consumer market, the demand for in-car entertainment and convenient use is increasing. It is becoming more and more common for rear passengers to use their mobile phones to watch videos and navigate during the ride, making seat-mounted mobile phone holders an important in-car accessory.

[0003] Existing car phone holders are mainly divided into windshield suction type, air vent clip type, and center console type. However, there are many shortcomings in the dedicated holders for rear seats: First, the fixing method has poor adaptability. Most holders can only fit the headrests or backrests of specific thicknesses and cannot be flexibly adjusted to adapt to different car models and seat structures of different sizes. They are also prone to loosening and falling off after installation. Second, the installation operation is complicated. Some holders rely on multiple sets of clips and straps for fixing. They need to be loosened one by one when disassembling, which is time-consuming and laborious.

[0004] In view of the shortcomings of the existing technology, there is an urgent need for a magnetic seat bracket that is highly adaptable, flexible in adjustment, easy to install, and securely fixed to meet the needs of rear passengers in automobiles and improve the practicality and user experience of in-vehicle accessories. To this end, we propose a magnetic seat bracket. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a magnetic seat bracket, which solves the problems mentioned below.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A magnetic seat bracket includes a support cylinder with a mounting hole on one side of its surface. A sphere is installed inside the mounting hole, and a fixing cylinder is fixedly connected to the sphere. An adjusting rod is slidably connected to the fixing cylinder, and a magnetic suction component is installed on the top of the adjusting rod. Clamping components are installed at both ends of the support cylinder. A support cylinder opening is provided on the side of the support cylinder away from the mounting hole, and a positioning component for positioning the clamping component and the magnetic suction component is installed on the support cylinder opening.

[0007] Preferably, the magnetic suction assembly includes an adsorption shell, on which a magnet fixing seat is fixedly connected by several screws. The magnet fixing seat is provided with an annular mounting groove, on which an annular magnet is installed. A panel is fixedly adhered to the top of the adsorption shell, and an installation opening is provided at the bottom of the adsorption shell. A connecting shaft block is fixedly connected to the top of the adjusting rod, and the connecting shaft block is movably connected inside the installation opening of the adsorption shell.

[0008] Preferably, a plurality of fixed guide blocks are fixedly connected to the outer surface of the adjusting rod, and a plurality of guide slots are opened inside the fixed cylinder, and the fixed guide blocks are slidably assembled inside the corresponding guide slots.

[0009] Preferably, the sphere is composed of a first hemisphere and a second hemisphere. The second hemisphere has a plurality of sphere connection holes, and the first hemisphere has a plurality of sphere connection posts fixedly connected inside. The sphere connection posts are fixedly connected to the corresponding sphere connection holes by screws.

[0010] Preferably, a plurality of support cylinder connecting columns are fixedly connected inside the support cylinder and at the mounting hole. A set of spherical damping seats are fixedly connected to the plurality of support cylinder connecting columns by screws. A spherical groove is formed in the middle of the spherical damping seat. The sphere is movably assembled inside the spherical groove. A spherical limiting seat is fixedly connected to both sides of the spherical damping seat. A semi-ring limiting damping groove is provided on the spherical limiting seat. A semi-connecting shaft is integrally connected to both sides of the first hemisphere and the second hemisphere. The semi-connecting shaft abuts against the inside of the semi-ring limiting damping groove.

[0011] Preferably, the clamping assembly includes two sets of clamps, which are fixedly engaged. Two sets of toothed blocks are provided between the two sets of clamps. Each clamp has a toothed block slide opening, and the toothed blocks are slidably fitted in the toothed block slide opening. A spring is fitted between the two sets of toothed blocks. Two sets of toothed sleeves are movably inserted between the two sets of clamps. A toothed sleeve seat is fixedly connected between the two sets of toothed sleeves. A toggle plate is inserted into each toothed sleeve. A toggle plate opening is provided on each opposite side of the two sets of toothed sleeves. A mating block is fixedly connected to each toothed block. The mating block extends into the interior of the toggle plate opening, and the toggle plate abuts against the mating block.

[0012] Preferably, the toothed sleeve seat has two sets of slots, the toothed sleeve seat is fitted with an installation ring, the installation ring is fixedly connected with two sets of limiting blocks, the limiting blocks abut against the corresponding slots, the actuating plate is integrally connected with a first protrusion, the installation ring is movably fitted with a knob cover, and the inner wall of the knob cover is fixedly connected with several second protrusions.

[0013] Preferably, a fixed base is fitted on the outer side of the toothed sleeve seat, the fixed base has two sets of toothed sleeve through holes, a plurality of base connecting columns are fixedly connected to the fixed base, a plurality of insertion holes are provided on the toothed sleeve seat, the base connecting columns are inserted into the insertion holes, a connecting seat is provided on the inner side of the toothed sleeve seat, a plurality of first screw holes are provided on the connecting seat, and a first fastening screw is inserted between the first screw hole and the base connecting column; Two sets of gear sleeve connecting columns are fixedly connected to the gear sleeve seat. The connecting column has an clearance opening. The inside of the gear sleeve seat is provided with a mounting base. The mounting base has a second screw hole. A second fastening screw passes through the second screw hole and the gear sleeve connecting column.

[0014] Preferably, the actuating plate has a first limiting opening, the limiting block is located in the first limiting opening, the connecting seat has two sets of second limiting openings, and the actuating plate is located in the second limiting opening.

[0015] Preferably, the positioning component includes a positioning cover plate, and a plurality of fixed seat connecting columns are fixedly connected to the bottom of the ball damping seat. A plurality of cover plate connecting columns are fixedly connected to the positioning cover plate, and the cover plate connecting columns and the fixed seat connecting columns are fixedly connected by screws. Two sets of limiting plates and a plurality of limiting blocks are fixedly connected to the positioning cover plate. The corresponding limiting plates and limiting blocks are engaged with the clamps, and a bayonet is formed between the two sets of clamps. A plurality of locking blocks are fixedly connected to the positioning cover plate, and the locking blocks are engaged with the corresponding bayonet.

[0016] This utility model provides a magnetic seat bracket. Compared with the prior art, it has the following advantages: 1. Wide adaptability: The length can be flexibly adjusted through the telescopic rod structure. With the adjustment of the resistance position by the knobs on both sides, the resistance position can be driven to converge in the middle to achieve a tight fixation between the bracket and the seat, preventing the bracket from loosening or falling off due to vibration during vehicle operation, thus improving the stability of use.

[0017] 2. The angle is flexible and has a rotatable function, which can be adjusted in the left, right and up and down directions. Rear passengers can adjust to a comfortable viewing angle for their mobile phones, solving the problems of limited viewing angle and poor user experience of traditional fixed angle brackets.

[0018] 3. Easy to install and disassemble, with a low operating threshold. Fixing and disassembly can be completed simply by turning the knobs on both sides. There is no need for complicated buckle assembly or strap wrapping. Compared with traditional multi-step car mounts, the installation process is greatly simplified, and users can quickly complete the installation and disassembly of the mount, improving the ease of use.

[0019] 4. Reliable magnetic fixation, adaptable to various mobile phone usage scenarios. The built-in magnetic structure can attract mobile phones. The magnetic method eliminates the need for additional clamps and clips, simplifying the process of fixing the phone and adapting to mobile phones of different sizes, thus balancing practicality and flexibility.

[0020] 5. Filling the gaps in usage: Focusing on the mobile phone usage needs of rear-seat passengers, providing mobile phone support solutions for rear-seat passengers, and improving the convenience of use in in-vehicle scenarios. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a schematic diagram of the support cylinder structure of this utility model; Figure 3 This is a schematic diagram of the main body disassembled structure of this utility model; Figure 4 This is a schematic diagram of the connection structure between the positioning cover plate and the ball damping seat of this utility model; Figure 5 This is a schematic diagram of the positioning cover plate, the ball damping seat, and the disassembled structure of the ball according to this utility model. Figure 6 This is a schematic diagram of the disassembled structure of the first and second hemispheres of this utility model; Figure 7 This is a schematic diagram of the main structure of the present invention without the support cylinder; Figure 8 This is a schematic diagram of the connection structure between the jacket and the positioning cover plate of this utility model. Figure 1 ; Figure 9 This is a schematic diagram of the connection structure between the jacket and the positioning cover plate of this utility model. Figure 2 ; Figure 10 This is a schematic diagram of the disassembled structure of the clip and toothed sleeve of this utility model; Figure 11 This is a schematic diagram of the disassembled structure of the toothed sleeve and knob cover of this utility model. Figure 12 This is a schematic diagram of the cross-sectional structure of the toothed sleeve of this utility model; Figure 13 This is a schematic diagram showing the internal disassembled structure of the toothed sleeve, fixing base, and knob cover of this utility model.

[0022] In the diagram: 1. Support cylinder; 3. Knob cover; 4. Fixed cylinder; 5. Adjusting rod; 6. First screw hole; 7. Support cylinder inlet; 8. Support cylinder connecting post; 9. Mounting hole; 10. First hemisphere; 11. Second protrusion; 12. Spherical damping seat; 13. Fixed guide block; 14. Second hemisphere; 15. Spherical limiting seat; 16. Semi-ring limiting damping groove; 17. Guide slide; 18. Spherical connecting post; 19. Spherical connecting hole; 20. Panel; 21. Ring magnet; 22. Magnet fixing seat; 23. Annular mounting groove; 24. Adsorption shell; 25. Jacket; 26. Limiting Position plate; 27. Limiting block; 28. First protrusion; 29. ​​Locking block; 30. Locking slot; 31. Tooth block sliding opening; 32. Tooth block; 33. Actuating plate; 34. Fixed base; 35. Base connecting column; 36. Tooth sleeve through hole; 37. Strip hole; 38. Insertion hole; 40. Tooth sleeve connecting column; 41. Tooth sleeve; 42. Limiting block; 43. First limiting port; 44. Mounting collar; 45. Second limiting port; 46. Connecting seat; 47. Mounting seat; 48. Second screw hole; 49. Clearance opening; 50. Positioning cover plate; 51. Cover plate connecting column; 52. Fixed seat connecting column. Detailed Implementation

[0023] 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.

[0024] Please see Figure 1-13 This utility model provides a technical solution: a magnetic seat bracket, including a support cylinder 1, an installation hole 9 on one side of the surface of the support cylinder 1, a ball installed inside the installation hole 9, a fixed cylinder 4 fixedly connected to the ball, an adjusting rod 5 slidably connected to the fixed cylinder 4, a magnetic suction component installed on the top of the adjusting rod 5, clamping components installed at both ends of the support cylinder 1, a support cylinder opening 7 on the side of the support cylinder 1 away from the installation hole 9, and a positioning component installed on the support cylinder opening 7 for positioning the clamping component and the magnetic suction component.

[0025] When in use, insert the support rod at the bottom of the headrest into the clamping assembly. The clamping assembly will clamp the support rod of the headrest, thereby positioning the magnetic bracket. The magnetic component at the end of the adjustment rod 5 can attract mobile phones, making it convenient for people in the back row to use this mobile phone holder.

[0026] The magnetic suction assembly includes an adsorption shell 24, on which a magnet mounting base 22 is fixedly connected by several screws. The magnet mounting base 22 is provided with an annular mounting groove 23, on which an annular magnet 21 is installed. A panel 20 is fixedly glued to the top of the adsorption shell 24, and an installation port is opened at the bottom of the adsorption shell 24. A connecting shaft block is fixedly connected to the top of the adjusting rod 5, and the connecting shaft block is movably connected inside the installation port of the adsorption shell 24.

[0027] When assembling the magnetic assembly, place the ring magnet 21 into the ring mounting groove 23 of the magnet holder 22, and then fix the magnet holder 22 to the adsorption shell 24 with screws. After that, fix the panel 20 to the adsorption shell 24 to complete the assembly of the magnetic assembly. The mobile phone can be adsorbed by the ring magnet 21.

[0028] Several fixed guide blocks 13 are fixedly connected to the outer surface of the adjusting rod 5. Several guide slides 17 are opened inside the fixed cylinder 4. The fixed guide blocks 13 are slidably assembled inside the corresponding guide slides 17. The adjusting rod 5 is slidably connected to the fixed cylinder 4, which can conveniently adjust the length of the magnetic suction component. The length of the adjusting rod 5 can be positioned by friction, which is convenient for personnel to use.

[0029] The sphere is composed of a first hemisphere 10 and a second hemisphere 14. The second hemisphere 14 has several sphere connection holes 19. Several sphere connection posts 18 are fixedly connected inside the first hemisphere 10. The sphere connection posts 18 are fixedly connected to the corresponding sphere connection holes 19 by screws.

[0030] When assembling the sphere, first insert the adjusting rod 5 from the bottom of the first hemisphere 10, so that the fixed guide block 13 slides into the guide slide 17. Then, insert the screws into the sphere connecting post 18 and the sphere connecting hole 19, and then fix the adjusting rod 5, the first hemisphere 10 and the second hemisphere 14.

[0031] Inside the support cylinder 1, at the mounting hole 9, several support cylinder connecting columns 8 are fixedly connected. A set of spherical damping seats 12 are fixedly connected to the several support cylinder connecting columns 8 by screws. A spherical groove is formed in the middle of the spherical damping seat 12. The sphere is movably assembled inside the spherical groove. Both sides of the spherical damping seat 12 are fixedly connected to spherical limiting seats 15. The spherical limiting seats 15 are provided with semi-annular limiting damping grooves 16. Both sides of the first hemisphere 10 and the second hemisphere 14 are integrally connected to semi-connecting shafts, which abut against the inside of the semi-annular limiting damping grooves 16.

[0032] After the sphere is assembled, the adjusting rod 5 is inserted into the mounting hole 9 of the support cylinder 1, and then the sphere damping seat 12 is fixed to the support cylinder connecting column 8 on the support cylinder 1. After fixing, the sphere will be assembled in the sphere groove of the sphere damping seat 12, and then the sphere can be assembled. After assembly, the adjusting rod 5 is assembled onto the adsorption shell 24, wherein the semi-connecting shaft will be located in the semi-ring limiting damping groove 16, which allows the magnetic adsorption assembly to rotate up and down along the semi-ring limiting damping groove 16. The adjusting rod 5 and the adsorption shell 24 are movably connected, and the adsorption shell 24 can be rotated left and right to finely adjust the angle.

[0033] The clamping assembly includes two sets of clamps 25, which are fixedly snapped together. Two sets of toothed blocks 32 are provided between the two sets of clamps 25. The clamps 25 are provided with toothed block slides 31, and the toothed blocks 32 are slidably assembled in the toothed block slides 31. A spring is installed between the two sets of toothed blocks 32. Two sets of toothed sleeves 41 are movably inserted between the two sets of clamps 25. The two sets of toothed sleeves 41 are fixedly connected to a toothed sleeve seat 39. A toggle plate 33 is inserted into the toothed sleeve 41. A toggle plate opening is opened on the opposite side of each of the two sets of toothed sleeves 41. A mating block is fixedly connected to the toothed block 32. The mating block extends into the interior of the toggle plate opening, and the toggle plate 33 abuts against the mating block.

[0034] The gear sleeve seat 39 has two sets of slots 37. The gear sleeve seat 39 is fitted with an installation collar 44. The installation collar 44 is fixedly connected with two sets of limiting blocks 42. The limiting blocks 42 abut against the corresponding slots 37. The actuating plate 33 is integrally connected with a first protrusion 28. The installation collar 44 is movably fitted with a knob cover 3. The inner wall of the knob cover 3 is fixedly connected with several second protrusions 11.

[0035] After the headrest support rod is inserted into the toothed sleeve 41, the knob cover 3 is rotated so that the second protrusion 11 on the knob cover 3 contacts the first protrusion 28 on the toggle half 33. The second protrusion 11 will press the toggle plate 33 inward, and the toggle plate 33 will drive the toothed block 32 to move inward. At this time, the spring on the toothed block 32 will be compressed, and the toothed block 32 will disengage from the toothed sleeve 41. Then, the toothed sleeve 41 is pulled so that the headrest support rod is firmly abutted against the fixed base 34. Then the knob cover 3 is rotated to reset, and the second protrusion 11 will disengage from the first protrusion 28. Under the action of the spring, the toothed block 32 will engage with the toothed sleeve 41, thereby realizing the positioning of the bracket.

[0036] A fixed base 34 is fitted on the outer side of the toothed sleeve seat 39. Two sets of toothed sleeve through holes 36 are opened on the fixed base 34. Several base connecting posts 35 are fixedly connected to the fixed base 34. Several insertion holes 38 are opened on the toothed sleeve seat 39. The base connecting posts 35 are inserted into the insertion holes 38. A connecting seat 46 is provided on the inner side of the toothed sleeve seat 39. Several first screw holes 6 are opened on the connecting seat 46. A first fastening screw is inserted between the first screw hole 6 and the base connecting post 35. Two sets of gear sleeve connecting posts 40 are fixedly connected to the gear sleeve seat 39. The connecting seat 46 has a clearance opening 49. The inside of the gear sleeve seat 39 is provided with a mounting seat 47. The mounting seat 47 has a second screw hole 48. A second fastening screw passes through the second screw hole 48 and the gear sleeve connecting post 40.

[0037] The actuating plate 33 has a first limiting port 43, the limiting block 42 is located in the first limiting port 43, and the connecting seat 46 has two sets of second limiting ports 45, the actuating plate 33 is located in the second limiting ports 45.

[0038] When assembling the clamping assembly, the mounting collar 44 is placed on the outside of the gear sleeve seat 39, then the actuating plate 33 is inserted into the gear sleeve 41, then the gear sleeve 41 is inserted into the insertion hole 38 of the fixed base 34, then the connecting seat 46 is inserted and fixed to the fixed base 34 with the first fastening screw, then the mounting seat 47 is inserted and fixed to the gear sleeve seat 39 with the second fastening screw, and finally the knob cover 3 is inserted. The limiting block 22 on the mounting collar 44 will abut against the first limiting port 43 of the actuating plate 33, and the second limiting port 45 is used to limit the movement of the actuating plate 33.

[0039] The positioning assembly includes a positioning cover plate 50. Several fixed seat connecting columns 52 are fixedly connected to the bottom of the ball damping seat 12. Several cover plate connecting columns 51 are fixedly connected to the positioning cover plate 50. The cover plate connecting columns 51 and the fixed seat connecting columns 52 are fixedly connected by screws. Two sets of limiting plates 26 and several limiting blocks 27 are fixedly connected to the positioning cover plate 50. The corresponding limiting plates 26 and limiting blocks 27 are snapped onto the clamps 25. A bayonet 30 is formed between the two sets of clamps 25. Several locking blocks 29 are fixedly connected to the positioning cover plate 50. The locking blocks 29 are snapped into the corresponding bayonet 30.

[0040] When assembling the positioning assembly, the toothed block 32 is slidably installed between the two sets of clamps 25, and then the two sets of clamps 25 are snapped together and fixed. After fixing, the clamps 25 are placed at the end of the support cylinder 1, and then the toothed sleeve 41 is inserted. Then, the positioning cover plate 50 is fixed to the ball damping seat 12 with screws. After the positioning cover plate 50 is fixed, the limiting plate 26 and the limiting support block 27 on the positioning cover plate 50 will snap together on the clamps 25 to limit the clamps 25. At the same time, the locking block 29 on the positioning cover plate 50 will snap together and insert into the locking slot 30 of the clamps 25, thereby realizing the positioning of the clamps 25.

[0041] Working principle: When assembling this bracket, place the ring magnet 21 into the ring mounting groove 23 of the magnet fixing seat 22, and then fix the magnet fixing seat 22 to the adsorption shell 24 with screws. After that, fix the panel 20 to the adsorption shell 24 to complete the assembly of this magnetic adsorption component. The mobile phone can be adsorbed by the ring magnet 21. Then, the adjusting rod 5 is inserted from the bottom of the first hemisphere 10, so that the fixed guide block 13 is slidably inserted into the guide slide 17. Then, the screw is inserted into the ball connecting post 18 and the ball connecting hole 19, thereby fixing the adjusting rod 5, the first hemisphere 10 and the second hemisphere 14. Then, the ball damping seat 12 is fixed to the support cylinder connecting column 8 on the support cylinder 1. After fixing, the ball will be assembled in the ball groove of the ball damping seat 12. After assembly, the adjusting rod 5 is assembled onto the adsorption shell 24, where the semi-connecting shaft will be located in the semi-ring limiting damping groove 16, which allows the magnetic adsorption assembly to rotate up and down along the semi-ring limiting damping groove 16. The adjusting rod 5 and the adsorption shell 24 are movably connected, and the adsorption shell 24 can be rotated left and right to finely adjust the angle. When assembling the clamping assembly, the mounting collar 44 is placed on the outside of the toothed sleeve seat 39, then the actuating plate 33 is inserted into the toothed sleeve 41, then the toothed sleeve 41 is inserted into the insertion hole 38 of the fixed base 34, then the connecting seat 46 is inserted and fixed to the fixed base 34 with the first fastening screw, then the mounting seat 47 is inserted and fixed to the toothed sleeve seat 39 with the second fastening screw, and finally the knob cover 3 is inserted. The limiting block 22 on the mounting collar 44 will abut against the first limiting port 43 of the actuating plate 33, and the second limiting port 45 is used to limit the movement of the actuating plate 33. Next, the toothed block 32 is slidably installed between the two sets of clamps 25, and then the two sets of clamps 25 are snapped together and fixed. After fixing, the clamps 25 are placed at the end of the support cylinder 1, and then the toothed sleeve 41 is inserted. Then, the positioning cover plate 50 is fixed to the ball damping seat 12 with screws. After the positioning cover plate 50 is fixed, the limiting plate 26 and the limiting support block 27 on the positioning cover plate 50 will snap together on the clamps 25 to limit the clamps 25. At the same time, the locking block 29 on the positioning cover plate 50 will snap together and insert into the locking slot 30 of the clamps 25 to position the clamps 25, thereby realizing the assembly of this magnetic bracket.

[0042] When using this magnetic bracket, insert the headrest support rod into the toothed sleeve 41, and then rotate the knob cover 3 so that the second protrusion 11 on the knob cover 3 contacts the first protrusion 28 on the toggle half 33. The second protrusion 11 will press the toggle plate 33 inward, and the toggle plate 33 will drive the toothed block 32 to move inward. At this time, the spring on the toothed block 32 will be compressed, and the toothed block 32 will disengage from the toothed sleeve 41. Then pull the toothed sleeve 41 so that the headrest support rod is firmly abutted against the fixed base 34. Then rotate the knob cover 3 to reset, and the second protrusion 11 will disengage from the first protrusion 28. Under the action of the spring, the toothed block 32 will engage with the toothed sleeve 41, thereby positioning the bracket on the car seat headrest.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] 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 magnetic seat bracket, comprising a support cylinder (1), characterized in that: The support cylinder (1) has an installation hole (9) on one side of its surface. A ball is installed inside the installation hole (9). A fixed cylinder (4) is fixedly connected to the ball. An adjusting rod (5) is slidably connected to the fixed cylinder (4). A magnetic suction component is installed on the top of the adjusting rod (5). Clamping components are installed at both ends of the support cylinder (1). A support cylinder opening (7) is opened on the side of the support cylinder (1) away from the installation hole (9). A positioning component for positioning the clamping component and the magnetic suction component is installed on the support cylinder opening (7).

2. The magnetic seat bracket according to claim 1, characterized in that: The magnetic suction assembly includes an adsorption shell (24), on which a magnet fixing seat (22) is fixedly connected by several screws. The magnet fixing seat (22) is provided with an annular mounting groove (23), on which an annular magnet (21) is installed. A panel (20) is fixedly glued to the top of the adsorption shell (24), and an installation port is opened at the bottom of the adsorption shell (24). A connecting shaft block is fixedly connected to the top of the adjusting rod (5), and the connecting shaft block is movably connected inside the installation port of the adsorption shell (24).

3. A magnetic seat bracket according to claim 2, characterized in that: The outer surface of the adjusting rod (5) is fixedly connected with several fixed guide blocks (13), and the inside of the fixed cylinder (4) is provided with several guide slots (17). The fixed guide blocks (13) are slidably assembled inside the corresponding guide slots (17).

4. A magnetic seat bracket according to claim 3, characterized in that: The sphere is composed of a first hemisphere (10) and a second hemisphere (14). The second hemisphere (14) has a plurality of sphere connection holes (19). The first hemisphere (10) is fixedly connected to a plurality of sphere connection posts (18). The sphere connection posts (18) and the corresponding sphere connection holes (19) are fixedly connected by screws.

5. A magnetic seat bracket according to claim 4, characterized in that: Inside the support cylinder (1) and at the mounting hole (9), several support cylinder connecting columns (8) are fixedly connected. A set of spherical damping seats (12) are fixedly connected to the several support cylinder connecting columns (8) by screws. A spherical groove is formed in the middle of the spherical damping seat (12). The sphere is movably assembled inside the spherical groove. Both sides of the spherical damping seat (12) are fixedly connected to spherical limiting seats (15). A semi-ring limiting damping groove (16) is provided on the spherical limiting seat (15). Both sides of the first hemisphere (10) and the second hemisphere (14) are integrally connected to a semi-connecting shaft, which abuts against the inside of the semi-ring limiting damping groove (16).

6. A magnetic seat bracket according to claim 5, characterized in that: The clamping assembly includes two sets of clamps (25), which are fixedly snapped together. Two sets of toothed blocks (32) are provided between the two sets of clamps (25). The clamps (25) are provided with toothed block slides (31). The toothed blocks (32) are slidably assembled in the toothed block slides (31). A spring is assembled between the two sets of toothed blocks (32). Two sets of toothed sleeves (41) are movably inserted between the two sets of clamps (25). The two sets of toothed sleeves (41) are fixedly connected together with a toothed sleeve seat (39). A toggle plate (33) is inserted into the toothed sleeve (41). A toggle plate opening is opened on the opposite side of the two sets of toothed sleeves (41). A mating block is fixedly connected to the toothed block (32). The mating block extends into the interior of the toggle plate opening, and the toggle plate (33) abuts against the mating block.

7. A magnetic seat bracket according to claim 6, characterized in that: The toothed sleeve seat (39) has two sets of slots (37). The toothed sleeve seat (39) is fitted with an installation collar (44). The installation collar (44) is fixedly connected with two sets of limiting blocks (42). The limiting blocks (42) abut against the corresponding slots (37). The actuating plate (33) is integrally connected with a first protrusion (28). The installation collar (44) is movably fitted with a knob cover (3). The inner wall of the knob cover (3) is fixedly connected with several second protrusions (11).

8. A magnetic seat bracket according to claim 7, characterized in that: A fixed base (34) is fitted on the outer side of the toothed sleeve seat (39). Two sets of toothed sleeve through holes (36) are opened on the fixed base (34). Several base connecting columns (35) are fixedly connected on the fixed base (34). Several insertion holes (38) are opened on the toothed sleeve seat (39). The base connecting columns (35) are inserted into the insertion holes (38). A connecting seat (46) is provided on the inner side of the toothed sleeve seat (39). Several first screw holes (6) are opened on the connecting seat (46). A first fastening screw is inserted between the first screw hole (6) and the base connecting column (35). Two sets of gear sleeve connecting columns (40) are fixedly connected to the gear sleeve seat (39). An avoidance opening (49) is provided on the connecting seat (46). An installation seat (47) is provided inside the gear sleeve seat (39). A second screw hole (48) is provided on the installation seat (47). A second fastening screw passes through the second screw hole (48) and the gear sleeve connecting column (40).

9. A magnetic seat bracket according to claim 8, characterized in that: The actuating plate (33) has a first limiting port (43), the limiting block (42) is located in the first limiting port (43), the connecting seat (46) has two sets of second limiting ports (45), and the actuating plate (33) is located in the second limiting ports (45).

10. A magnetic seat bracket according to claim 9, characterized in that: The positioning assembly includes a positioning cover plate (50), a plurality of fixed seat connecting columns (52) are fixedly connected to the bottom of the ball damping seat (12), a plurality of cover plate connecting columns (51) are fixedly connected to the positioning cover plate (50), the cover plate connecting columns (51) and the fixed seat connecting columns (52) are fixedly connected by screws, two sets of limiting plates (26) and a plurality of limiting blocks (27) are fixedly connected to the positioning cover plate (50), the corresponding limiting plates (26) and limiting blocks (27) are snapped onto the sleeves (25), a bayonet (30) is formed between the two sets of sleeves (25), a plurality of locking blocks (29) are fixedly connected to the positioning cover plate (50), the locking blocks (29) are snapped into the corresponding bayonet (30).

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