Sucker magnetic mobile phone support

Abstract

The utility model relates to the technical field of mobile phone supports, in particular to a suction cup magnetic suction mobile phone support. A sucker magnetic mobile phone support comprises a base; the magnetic attraction module is arranged at one end of the base, and the magnetic attraction module is provided with a magnetic attraction piece used for attracting a mobile phone; the suction cup module is arranged at the other end of the base, the suction cup module comprises a suction cup, and the center of the suction cup is provided with a threaded section which extends in the axial direction of the suction cup and extends into the base; and the control module is arranged on the base, the control module comprises a gear assembly and a gear ring, the gear ring is arranged on the circumferential outer side of the base in a sleeving mode and rotationally connected with the base, the gear assembly is located in the base and engaged with the gear ring, and the gear assembly is provided with an internal thread structure and is in threaded fit with the threaded section. The utility model has the advantage of better adsorbability.

Description

TECHNICAL FIELD

[0001] The utility model relates to a mobile phone support technical field especially relates to a suction cup magnetic mobile phone support. BACKGROUND

[0002] The Chinese patent with the application number 202323660313.3 discloses a magnetic mobile phone support for vehicle, comprising a base, a fixed module and a rotating shaft rod, the two ends of the rotating shaft rod are respectively pivoted to the lower end face of the fixed module and the upper end face of the base, the outer contour of the base and the fixed module is equal, and the mobile device is fixed to the front end face of the fixed module.

[0003] The above device realizes vacuum adsorption fixing the setting position of the mobile phone support through the suction cup when in use, and adsorbs the mobile phone through the magnet of the fixed module. However, the adsorption force of the suction cup of the above scheme will become poor after long time use, which may cause the suction cup to separate from the vehicle-mounted table when the vehicle passes through a bumpy section, causing the mobile phone to fall. SUMMARY

[0004] To solve the problems in the prior art, a suction cup magnetic mobile phone support with better adsorption is provided.

[0005] The utility model adopts the following technical scheme to be realized: a suction cup magnetic mobile phone support, comprising:

[0006] A base;

[0007] A magnetic module is arranged at one end of the base, and the magnetic module is provided with a magnetic adsorption piece for adsorbing the mobile phone;

[0008] A suction cup module is arranged at the other end of the base, and the suction cup module comprises a suction cup, the center of the suction cup is provided with a threaded section extending along the axial direction and extending into the base; and

[0009] A control module is arranged on the base, the control module comprises a gear assembly and a gear ring, the gear ring is sleeved on the circumferential outer side of the base and is rotationally connected with the base, the gear assembly is located in the base and is engaged with the gear ring, and the gear assembly is provided with an internal thread structure and is threadedly matched with the threaded section.

[0010] In use, the user first places the base at the position to be fixed, so that the suction cup contacts the position, which can be glass, or a car-mounted center console or the like; then the user rotates the gear ring by hand, the rotation of the gear ring drives the rotation of the gear assembly, and the rotation of the gear assembly drives the screw segment to move up and down along the axial direction of the suction cup; when the screw segment rises upward, the suction cup is pulled, so that the center vacuum is formed to form negative pressure, thereby increasing the suction force of the suction cup; at this time, the fixing of the whole suction cup magnetic mobile phone holder can be completed, and then the mobile phone can be placed on the magnetic module, and the magnetic member can attract the mobile phone. When the suction cup does not need to be adsorbed, the user can rotate the gear ring in the opposite direction to make the screw segment descend, so that the vacuum of the suction cup disappears, and at this time the user can take down the suction cup from the adsorbed position.

[0011] Among them, the gear ring only has internal teeth, and the internal teeth are engaged with the gear assembly.

[0012] Among them, the gear assembly can be a gear, or a meshing connection between multiple gears.

[0013] The linkage mode among the gear ring, the gear assembly and the screw segment makes the screw segment can be lifted to control the adsorption state of the suction cup, and when the screw segment rises, a vacuum environment can be formed in the inside of the suction cup, thereby increasing the adsorption force of the suction cup, so that the adsorption of the whole device is better.

[0014] As a preferred, the gear assembly includes a first gear and a second gear rotationally connected with the base, the first gear is located at the center of the base and has the internal thread structure, and the second gear is located between the first gear and the gear ring and realizes the meshing transmission of the two.

[0015] The gear assembly composed of the first gear and the second gear can facilitate assembly.

[0016] As a preferred, the number of the second gears is two and the two are symmetrically arranged along the radial direction.

[0017] By arranging two second gears, and the second gears are arranged between the first gear and the gear ring and realize meshing transmission; when the gear ring rotates, two second gears can simultaneously drive the rotation of the first gear, which can better drive the rotation of the first gear.

[0018] As a preferred, the base is provided with an elastic member and a protrusion, the protrusion is driven by the elastic member and contacts the internal teeth of the gear ring.

[0019] The convex is driven by the elastic member and contacts with the internal teeth of the gear ring, so that the gear ring can be limited by the convex when rotating, so that the gear ring cannot easily rotate, and can only rotate when the user applies force to the gear ring; avoid the gear ring from rotating due to vibration when the vehicle passes through a bumpy road section, thereby preventing the suction cup from loosening.

[0020] As a preferred, the base is internally provided with a radially extending placement groove, the placement groove is internally provided with the convex and the elastic member, and the convex has a space for movement in the radial direction in the placement groove; the convex sequentially includes a thick segment and a thin segment from the radial inner side to the radial outer side, the placement groove sequentially includes a wide segment and a narrow segment from the radial inner side to the radial outer side, the thick segment is adapted in the wide segment, and the thin segment is adapted in the narrow segment.

[0021] The placement groove has a guiding effect on the convex, the convex is more stable when stretching and retracting, and the convex has the thick segment and the thin segment, and the placement groove has the wide segment and the narrow segment, so that the convex cannot excessively stretch out under the action of the elastic member to cause the gear ring to be stuck.

[0022] As a preferred, the base is internally provided with a radially extending placement groove, the placement groove is internally provided with the convex and the elastic member, and the convex has a space for movement in the radial direction in the placement groove; the convex sequentially includes a thick segment and a thin segment from the radial inner side to the radial outer side, the placement groove sequentially includes a wide segment and a narrow segment from the radial inner side to the radial outer side, the thick segment is adapted in the wide segment, and the thin segment is adapted in the narrow segment.

[0023] The cooperation of the guide groove and the guide member ensures that the lifting of the threaded segment is in the axial direction and cannot deviate, and the cooperation of the guide groove and the guide member can prevent the threaded segment from rotating by the first gear due to friction when the first gear rotates, so that the threaded segment can only move up and down.

[0024] As a preferred, the magnetic attraction module includes a rotating shaft rod and a magnetic attraction seat provided with the magnetic attraction member, the rotating shaft rod is located between the magnetic attraction seat and the base, and the two ends of the rotating shaft rod are rotationally connected with the magnetic attraction seat and the base respectively.

[0025] The rotating shaft rod can be used to extend the magnetic attraction seat outward or fold the magnetic attraction seat inward.

[0026] As a preferred, the lower end of the magnetic attraction seat is provided with an avoiding groove for avoiding the rotating shaft rod, and the magnetic attraction seat can cover the upper end of the base when the magnetic attraction seat is folded.

[0027] The lower end of the magnetic attraction seat is provided with an avoiding groove for avoiding the rotating shaft rod, so that the magnetic attraction seat can cover the upper end of the base when the magnetic attraction seat is folded, and the structure is more compact.

[0028] As a preferred, the magnetic attraction module includes a rotating member and a magnetic attraction seat provided with the magnetic attraction member, the rotating member is located between the magnetic attraction seat and the base, the rotating member is fixedly connected with the base, and the rotating member is rotationally connected with the magnetic attraction seat; under the help of the rotating member, the magnetic attraction seat can rotate in the circumferential direction thereof.

[0029] With the help of the rotating component, the magnetic holder can rotate in its circumferential direction, allowing the phone to rotate 360° after being attached to the magnetic holder, thereby adjusting the phone's angle.

[0030] Preferably, the rotating component is spherical, the magnetic base is an inverted frustum-shaped cone, and the magnetic base has a connection port that mates with the rotating component, the inner diameter of which is smaller than the diameter of the spherical rotating component.

[0031] The rotating component is spherical, and the connection port of the magnetic base wraps around the spherical rotating component. The inner diameter of the connection port is smaller than the diameter of the spherical rotating component, thereby realizing the rotational connection between the magnetic base and the rotating component, so that the magnetic base can rotate.

[0032] Compared with the prior art, this utility model uses a gear ring to realize the rotation of the gear. The rotation of the gear drives the center of the suction cup to rise and fall, thereby controlling the suction cup to adsorb or release the suction cup. Since a vacuum environment is formed when the center of the suction cup is pulled up, the suction cup can adsorb more firmly. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0034] Figure 2 for Figure 1 A sectional view;

[0035] Figure 3 for Figure 1 This is a structural diagram of the control module inside the base;

[0036] Figure 4 for Figure 3 A sectional view;

[0037] Figure 5 This is a structural schematic diagram of the rotating shaft.

[0038] Figure 6 This is a schematic diagram of the structure of Example 2;

[0039] Figure 7 for Figure 6 A sectional view.

[0040] Reference numerals: 1. Base; 11. Annular flange; 12. Clearance hole; 2. Magnetic module; 21. Magnetic component; 22. Magnetic base; 23. Rotating shaft; 24. Rotating component; 25. Connection port; 3. Suction cup module; 31. Suction cup; 32. Threaded section; 4. Control module; 41. First gear; 411. Internal thread structure; 42. Second gear; 43. Gear ring; 5. Placement groove; 6. Protrusion; 61. Coarse section; 62. Fine section; 63. Elastic component; 71. Guide component; 72. Guide groove. Detailed Implementation

[0041] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0042] Example 1

[0043] like Figures 1 to 5 As shown in the figure, this embodiment 1 discloses a suction cup magnetic mobile phone holder, including a base 1, a magnetic module 2 at the upper end of the base 1, a suction cup module 3 at the lower end of the base 1, and a control module 4 on the base 1.

[0044] The magnetic module 2 includes a magnetic base 22, which is disc-shaped. A circular magnetic element 21 is fixed on the magnetic base 22, located on the upper surface of the magnetic base 22 and used to attract a mobile phone. A rotating shaft 23 is provided between the lower end of the magnetic base 22 and the base 1. The two ends of the rotating shaft 23 are rotatably connected to the magnetic base 22 and the base 1 through ear seats and a rotating shaft. The friction between the rotating shaft and the ear seats is relatively large, so the rotating shaft 23 will not easily descend when extended. A clearance groove is provided at the lower end of the magnetic base 22 to avoid the rotating shaft 23. When the rotating shaft 23 is folded, it can be located in the clearance groove. At the same time, the lower end of the magnetic base 22 can cover the entire upper end of the base 1, so that the rotating shaft 23 can be hidden, making the structure more compact and the appearance simpler and more aesthetically pleasing. The magnetic element 21 can be any existing magnet that can attract a mobile phone.

[0045] The lower housing of base 1 has an upwardly extending annular protrusion 11, forming a laterally open annular groove between the annular protrusion 11 and the lower housing. Control module 4 includes a first gear 41, a second gear 42, and a gear ring 43. The gear ring 43 is rotatably connected to the annular groove. The gear ring 43 has an internal tooth structure, and its circumferential outer wall has several raised ribs or small grooves to facilitate user rotation. A first gear 41 is located at the center of base 1, with an axially extending annular convex shaft at its center, rotatably connected to base 1. Two radially symmetrical second gears 42 are located between the first gear 41 and the gear ring 43. The second gears 42 are rotatably connected to the base via a rotating shaft and mesh with the first gear 41. The annular protrusion 11 has a notch to allow the second gears 42 to extend and mesh with the gear ring 43. When the gear ring 43 rotates, it drives the second gears 42 to rotate, thereby driving the first gear 41 to rotate.

[0046] Inside the base 1, there is an upward-opening placement groove 5. A protrusion 6 and an elastic element 63, which is a compression spring, are placed within the placement groove 5. The placement groove 5 extends radially outward and penetrates the wall of the annular flange 11, allowing the end of the protrusion 6 to extend outward under the action of the elastic element 63 and abut against the inner teeth of the gear ring 43. The protrusion 6 has a retractable space within the placement groove 5. From radially inward to radially outward, the protrusion 6 includes a thick section 61 and a thin section 62. The placement groove 5 also includes a wide section and a narrow section from radially inward to radially outward. The thick section 61 is located within the wide section, and the thin section 62 is located within the narrow section. When the gear ring 43 rotates, the inner teeth of the gear ring 43 compress the protrusion 6, allowing the protrusion 6 to retract into the placement groove 5.

[0047] The suction cup module 3 includes a suction cup 31 and a threaded section 32. The suction cup 31 is located below the lower housing of the base 1. The threaded section 32 has an external thread structure and is located at the center of the suction cup 31. The suction cup 31 and the threaded section 32 are fixedly connected, and the threaded section 32 extends upward along the axial direction of the suction cup 31 into the base 1. The first gear 41 has an internal thread structure 411, which is threadedly engaged with the threaded section 32. Two axially extending and laterally open guide grooves 72 are provided on the side wall of the threaded section 32. A clearance hole 12 is provided at the center of the lower housing of the base 1 to allow space for the threaded section 32. Two guide members 71 are provided on the inner wall of the clearance hole 12, which extend into the guide grooves 72 and are slidably engaged with the guide grooves 72.

[0048] Example 2

[0049] like Figure 6 and Figure 7As shown, the difference between Embodiment 2 and Embodiment 1 is that the magnetic module 2 in Embodiment 2 includes a magnetic base 22 in the shape of an inverted frustum. A spherical rotating member 24 is provided between the magnetic base 22 and the base 1. The lower end of the rotating member 24 can be fixed to the base 1 with screws (not shown in the figure). The magnetic base 22 has a downward-opening connection port 25, which covers most of the rotating member 24. The inner diameter of the connection port 25 is smaller than the diameter of the spherical rotating member 24, so that the magnetic base 22 can rotate 360° around the rotating member 24.

[0050] In practical use, the user first places the suction cup 31 at the desired location and presses it to achieve initial adhesion. Then, the user rotates the toothed ring 43 in the forward direction, causing the threaded section 32 at the center of the suction cup 31 to rise. This creates a vacuum environment inside the suction cup 31, enhancing the adhesion. The user can then attach the phone to the magnetic attachment 21 as needed. When the user wants to change the adhesion location or remove the suction cup 31, they rotate the toothed ring 43 in the reverse direction, causing the threaded section 32 to descend, eliminating the vacuum environment inside the suction cup 31. The suction cup 31 can then be removed.

Claims

1. A suction cup magnetic phone holder, characterized in that, include: Base; A magnetic module is provided at one end of the base, and the magnetic module is equipped with a magnetic component for attracting mobile phones; A suction cup module is provided at the other end of the base. The suction cup module includes a suction cup, and the center of the suction cup is provided with a threaded section that extends along its axial direction and into the base. as well as A control module is mounted on the base. The control module includes a gear assembly and a gear ring. The gear ring is sleeved on the circumferential outer side of the base and rotatably connected to the base. The gear assembly is located inside the base and meshes with the gear ring. The gear assembly has an internal thread structure and is threadedly engaged with the threaded section.

2. The suction cup magnetic phone holder according to claim 1, characterized in that: The gear assembly includes a first gear and a second gear rotatably connected to the base. The first gear is located at the center of the base and has the internal thread structure. The second gear is located between the first gear and the gear ring and realizes the meshing transmission between the two.

3. The suction cup magnetic phone holder according to claim 2, characterized in that: The second gear consists of two gears, which are arranged symmetrically in the radial direction.

4. The suction cup magnetic phone holder according to claim 1, characterized in that: The base has an elastic element and a protrusion inside, and the protrusion is driven by the elastic element and contacts the inner teeth of the gear ring.

5. The suction cup magnetic phone holder according to claim 4, characterized in that: The base has a radially extending placement groove, and the placement groove has the protrusion and elastic element. The protrusion has space to move in the radial direction within the placement groove. The protrusion includes a thick section and a thin section from the radial inner side to the radial outer side. The placement groove includes a wide section and a narrow section from the radial inner side to the radial outer side. The thick section is adapted to the wide section, and the thin section is adapted to the narrow section.

6. The suction cup magnetic phone holder according to claim 1, characterized in that: The lower end of the base is provided with a clearance hole at the center to allow space for the threaded section. The inner wall of the clearance hole and the outer wall of the threaded section have a guide groove extending in the axial direction and a guide member that slides with the guide groove.

7. The suction cup magnetic phone holder according to any one of claims 1 to 6, characterized in that: The magnetic module includes a rotating shaft and a magnetic base with the magnetic component. The rotating shaft is located between the magnetic base and the base, and both ends of the rotating shaft are rotatably connected to the magnetic base and the base, respectively.

8. The suction cup magnetic phone holder according to claim 7, characterized in that: The lower end of the magnetic base is provided with a clearance groove to allow the rotating shaft to pass. When the magnetic base is folded, it can cover the upper end of the base.

9. The suction cup magnetic phone holder according to any one of claims 1 to 6, characterized in that: The magnetic module includes a rotating component and a magnetic base with the magnetic component. The rotating component is located between the magnetic base and the base. The rotating component is fixedly connected to the base and rotatably connected to the magnetic base. With the help of the rotating component, the magnetic base can rotate along its circumferential direction.

10. The suction cup magnetic phone holder according to claim 9, characterized in that: The rotating component is spherical, and the magnetic base is an inverted frustum-shaped cone. The magnetic base has a connection port that mates with the rotating component, and the inner diameter of the connection port is smaller than the diameter of the spherical rotating component.

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