Vehicle-mounted sucker mobile phone support

Abstract

The utility model belongs to the technical field of mobile phone supports, and particularly relates to a vehicle-mounted sucker mobile phone support. A vehicle-mounted sucker mobile phone support comprises a first base, the lower end of the first base is provided with a first sucker, the center of the first sucker is provided with a first linkage section which axially extends and extends into the first base, and the first base is provided with a first linkage assembly which enables the first linkage section to move in the axial direction; the second base is arranged at the upper end of the first base, the first base and the second base are matched in a folding mode through a rotating shaft rod, a second suction cup is arranged at the upper end of the second base, and a first linkage section which axially extends and extends into the second base is arranged in the center of the second suction cup; the second base is provided with a second linkage assembly which enables the second linkage section to move in the axial direction. The mobile phone holder has the advantage that a mobile phone can be adsorbed more safely.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of mobile phone support, especially relates to a vehicle-mounted suction cup mobile phone support. BACKGROUND

[0002] Mobile phone support, usually refers to vehicle-mounted mobile phone support, is a kind of support used to fix mobile phone on car.For example, the Chinese patent with application No.202221047105.9 discloses a strong magnetic suction structure of vehicle-mounted mobile phone support.The patent sets a strong suction cup at the lower end of suction cup holder, sets a movable seat at the upper end of suction cup holder, and sets a magnet for magnetically attracting mobile phone at the upper end of movable seat.

[0003] But the device above may interfere with the electronic components inside mobile phone when using due to the magnetic field of magnet, especially strong magnet, if mobile phone is in contact with strong magnet suction cup for a long time, it may cause long-term influence on some functions of mobile phone.Especially for some high-precision, high-sensitivity mobile phone components, strong magnetic field is a potential "killer", which may cause performance degradation or damage. UTILITY MODEL CONTENT

[0004] To solve the deficiency in prior art, provide a kind of vehicle-mounted suction cup mobile phone support that can more safely adsorb mobile phone.

[0005] The utility model adopts following technical scheme to be realized: a kind of vehicle-mounted suction cup mobile phone support, comprising:

[0006] First base, its lower end is equipped with first suction cup, the center of the first suction cup is equipped with the first linkage section extending in axial direction and extending into first base, and the first base is equipped with the first linkage assembly that realizes the movement of first linkage section along axial direction;And

[0007] Second base, it is set at the upper end of first base, and the upper end of the second base is equipped with second suction cup, the center of the second suction cup is equipped with the first linkage section extending in axial direction and extending into second base, and the second base is equipped with the second linkage assembly that realizes the movement of second linkage section along axial direction.

[0008] In use, the first base can be used as a base to be adsorbed on the center console or glass of the car, and then the rotating shaft rod is rotated to change the second base from the folded state to the unfolded state, and then the mobile phone can be adsorbed on the second suction cup of the second base. Or the second base can be used as a base to be adsorbed on the center console or glass of the car, and then the rotating shaft rod is rotated to change the first base from the folded state to the unfolded state, and then the mobile phone is adsorbed on the first suction cup of the first base. When the suction cups of the first base and the second base adsorb the mobile phone or adsorb on the center console or glass, the first linkage assembly and the second linkage assembly are used respectively, so that the first linkage segment and the second linkage segment are pulled up and moved in the axial direction, thereby forming a vacuum environment inside the first suction cup and the second suction cup to increase the adsorption force of the first suction cup and the second suction cup.

[0009] The first linkage assembly and the second linkage assembly can adopt any existing component that can move the first linkage segment and the second linkage segment in the axial direction. For example, a convex shaft is arranged on the side wall of the linkage segment, and a slope with a height difference is arranged in the base. The slope is in sliding contact with the convex shaft. When the slope rotates, the convex shaft moves up and down to realize the up and down movement of the linkage segment.

[0010] The first linkage assembly and the second linkage assembly can be the same component or different components.

[0011] The first base and the second base can be used as a base and can adsorb a mobile phone, so the user has better options in use. Moreover, the mobile phone is not adsorbed by a magnet, which can avoid damage to the precise components inside the mobile phone and make the mobile phone safer.

[0012] As a preferred, the outer wall of the first linkage segment has an external thread structure, the first linkage assembly includes a gear assembly and a gear ring, the gear ring is sleeved on the outer side of the first base and is rotationally connected with the first base, the gear assembly is located in the first 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 outer wall of the first linkage segment.

[0013] In use, the user twists the gear ring to rotate the gear assembly, and the axial movement of the first linkage segment is realized by the rotation of the gear assembly. This way is convenient and simple to use and is easy for the user to operate.

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

[0015] The gear assembly formed by the first gear and the second gear can be conveniently assembled and can save the internal space of the first base, without the need to make one gear too large.

[0016] Preferably, the first base is internally provided with a spring and a protrusion, the protrusion being driven by the spring and being in contact with the internal teeth of the gear ring.

[0017] The protrusion is driven by the spring and is in contact with the internal teeth of the gear ring, so that the gear ring can be limited by the protrusion when rotating, so that the gear ring cannot easily rotate, and can only rotate when the user exerts force on the gear ring; the phenomenon of loosening of the first suction cup caused by rotation of the gear ring due to vibration when the vehicle passes through a bumpy road section is avoided.

[0018] Preferably, the first base is internally provided with a radially extending placement groove, the placement groove being internally provided with the protrusion and the spring, and the protrusion having a space for movement in the radial direction in the placement groove; the protrusion comprises a thick segment and a thin segment from the radial inner side to the radial outer side, the placement groove comprises 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.

[0019] The placement groove has a guiding effect on the protrusion, so that the protrusion is more stable when extending and retracting, and the protrusion has a thick segment and a thin segment, and the placement groove has a wide segment and a narrow segment, so that the protrusion cannot be too extended under the action of the spring to cause the gear ring to be stuck.

[0020] Preferably, the center of the lower end of the first base is provided with a clearance hole for accommodating the first linkage segment, and the inner wall of the clearance hole and the outer wall of the first linkage segment have a first guide groove extending in the axial direction and a first guide protrusion in sliding cooperation with the first guide groove.

[0021] The cooperation of the first guide groove and the first guide protrusion ensures that the lifting of the first linkage segment is in the axial direction and cannot be deviated, and the cooperation of the first guide groove and the first guide protrusion can avoid self-rotation of the first linkage segment caused by friction when the first gear rotates; so as to ensure that the first linkage segment can only move up and down.

[0022] Preferably, the second linkage assembly comprises a pull rod extending in the radial direction and extending out of the second base, the pull rod is in sliding cooperation with the second base, the pull rod is provided with a first inclined surface extending along the length direction of the pull rod and having a height difference, and the second linkage segment is provided with an abutting portion abutting against the first inclined surface; the second linkage segment is provided with an elastic member, and the abutting portion is always in abutment with the first inclined surface under the action of the elastic member.

[0023] In use, the user can pull the pull rod outwardly relative to the second base or push the pull rod inwardly relative to the second base, so that the pull rod is slided, the sliding of the pull rod causes the first inclined surface to move, the movement of the first inclined surface causes the height to change, so that the abutting portion moves in the height direction, so that the second linkage segment moves in the axial direction to control the suction force of the second suction cup. The second abutting portion can be a protrusion or a surface. The second abutting portion can be arranged above the first inclined surface or below the first inclined surface, and the spring can be a tensile spring or a compression spring.

[0024] Preferably, the pull rod is provided with a sliding groove extending along the length direction of the pull rod, the two sides of the sliding groove are provided with inclined segments extending along the length direction of the sliding groove, the end surface of the inclined segment forms the first inclined surface, and the second linkage segment is in sliding fit with the sliding groove. The side wall of the second linkage segment is provided with two bosses matched with the inclined segments, the end surface of the boss forms the abutting portion, and the end surface of the boss is a second inclined surface matched with the first inclined surface.

[0025] The second linkage segment is in sliding fit with the sliding groove, so that the linkage effect between the pull rod and the second linkage segment is better and deviation does not occur.

[0026] Preferably, the center of the second base is provided with a matching hole matched with the second linkage segment, and the inner wall of the matching hole and the outer wall of the second linkage segment are provided with a second guide groove extending in the axial direction and a second guide protrusion in sliding fit with the second guide groove.

[0027] The second linkage segment is in sliding fit with the sliding groove, so that the linkage effect between the pull rod and the second linkage segment is better and deviation does not occur.

[0028] Preferably, the first linkage assembly and the second linkage assembly are the same in structure and components.

[0029] Compared with the prior art, the utility model has the advantages that the first base and the second base are arranged, the first base and the second base can be used as the base and can also be used for adsorbing the mobile phone, so that the user has more options in use. Moreover, the mobile phone is not adsorbed by the magnet, so that the damage of the precise components in the mobile phone caused by the magnetic adsorption can be avoided, and the mobile phone is safer. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 It is a structural schematic view of the utility model;

[0031] Figure 2 It is a structural schematic view of the utility model; Figure 1 It is a structural schematic view of the utility model when unfolded;

[0032] Figure 3 It is a structural schematic view of the utility model; Figure 1Structure diagram of the other perspective when unfolded;

[0033] Figure 4 Structure diagram of the inside of the first base;

[0034] Figure 5 Structure diagram of the inside of the second base after removing the lower cover; Figure 4 Sectional view of the second base;

[0035] Figure 6 Structure diagram of the inside of the second base after removing the upper cover and the suction disc;

[0036] Figure 7 Sectional view of the second base;

[0037] Figure 8 Structure diagram of the inside of the second base after removing the upper cover and the suction disc;

[0038] Figure 9 Structure diagram of the other perspective when unfolded; Figure 8 Structure diagram after removing the pull rod;

[0039] Figure 10 Structure diagram when the pull rod and the second linkage segment are matched;

[0040] Reference numerals: 1, first base; 11, first suction disc; 111, first linkage segment; 112, first guide groove; 113, first guide protrusion; 12, gear ring; 2, second base; 21, second suction disc; 211, second linkage segment; 212, second guide groove; 213, second guide protrusion; 3, pull rod; 4, rotating shaft rod; 41, avoiding groove; 42, hinged lug; 5, first gear; 51, second gear; 6, placing groove; 61, protrusion; 62, spring; 7, elastic member; 8, boss; 81, second inclined surface; 9, inclined segment; 91, first inclined surface. DETAILED DESCRIPTION

[0041] The utility model will be further described below according to the drawings and specific embodiments.

[0042] As Figures 1 to 3As shown, the embodiment discloses a kind of vehicle-mounted suction cup mobile phone support, including first base 1 and second base 2, second base 2 is located in the upper end of first base 1.The first base 1 and second base 2 are connected by pivot rod 4, and the upper end of first base 1 and the lower end of second base 2 are equipped with hinged ear 42, pivot rod 4 is hinged with hinged ear 42;Second base 2 below is equipped with the avoiding slot 41 for avoiding pivot rod 4, when first base 1 and second base 2 are folded, pivot rod 4 will cooperate with avoiding slot 41 to realize that second base 2 can cover the upper end of first base 1.The first base 1 and second base 2 are all composed of upper cover and lower cover.The lower end of first base 1 is equipped with first suction cup 11, and the upper end of second base 2 is equipped with second suction cup 21, first base 1 is equipped with the first linkage assembly for realizing the unlocking and locking of first suction cup 11, and second base 2 is equipped with the second linkage assembly for realizing the unlocking and locking of second suction cup 21.

[0043] As Figures 1 to 5 Shown, first linkage assembly includes gear ring 12 and gear assembly, and gear assembly is first gear 5 and second gear 51.The outer wall of first base 1 is equipped with a ring-shaped groove, and ring-shaped gear ring 12 is sleeved and rotationally connected on the ring-shaped groove, and the inner wall of gear ring 12 has a tooth structure.A first gear 5 is rotationally connected at the center of first base 1, and two second gears 51 rotationally connected with first base 1 are arranged between first gear 5 and gear ring 12, and second gear 51 is engaged with first gear 5 and gear ring 12 to realize the transmission between gear ring 12 and first gear 5.An axially extending accommodation hole is arranged at the center of first base 1, first gear 5 is rotationally matched with the accommodation hole, and the center of first suction cup 11 is equipped with axially extending first linkage segment 111, which extends into the accommodation hole and is matched with first gear 5.The inner hole wall of first gear 5 has internal thread structure, and first linkage segment 111 has external thread structure, and first linkage segment 111 is threadedly matched with first gear 5.A first guide protrusion 113 radially extending is arranged on the inner wall of accommodation hole, and first linkage segment 111 has first guide groove 112 extending in axial direction between the outer wall thereof, and first guide protrusion 113 extends into first guide groove 112.When gear ring 12 rotates, it will drive the rotation of second gear 51, and the rotation of second gear 51 will make first gear 5 rotate to realize the axial movement of first linkage segment 111.

[0044] First base 1 is equipped with radially extending placement slot 6, and placement slot 6 is equipped with protrusion 61 and spring 62, and protrusion 61 has space moving in radial direction in placement slot 6;Protrusion 61 includes thick segment and thin segment from radial inner side to radial outer side in sequence, and placement slot 6 includes wide segment and narrow segment from radial inner side to radial outer side in sequence, thick segment is adapted in wide segment, and thin segment is adapted in narrow segment.

[0045] As Figures 6 to 10As shown, the second linkage segment 211 of the second base 2 is provided with an axially extending second linkage segment 211, and the outer side of the second linkage segment 211 is sleeved with an elastic member 7, which is a compression spring. The elastic member 7 drives the second linkage segment 211 to move upward.

[0046] The second linkage assembly of the second base 2 includes a pull rod 3 extending in the radial direction and protruding out of the second base 2. The two ends of the pull rod 3 are provided with pull handles and are located outside the second base 2. The pull rod 3 is in sliding fit with the second base 2, and the two ends of the pull rod 3 are respectively provided with the prompt letters of “OFF” and “ON”.

[0047] The middle part of the pull rod 3 is provided with a sliding groove extending in the length direction thereof. The two sides of the sliding groove are provided with inclined segments 9 extending in the length direction of the sliding groove. The lower end of the inclined segment 9 forms a first inclined surface 91 with a height difference. The side wall of the second linkage segment 211 is provided with a protrusion 8 protruding outward. The end face of the protrusion 8 forms an abutting portion, which is a second inclined surface 81 matched with the first inclined surface 91, and the second inclined surface 81 is located at the lower end of the first inclined surface 91. The outer wall of the second linkage segment 211 and the inner wall of the inclined segment 9 are in sliding fit to realize the sliding fit between the second linkage segment 211 and the sliding groove.

[0048] The center of the second base 2 is provided with a matching hole matched with the second linkage segment 211. The inner wall of the matching hole is provided with a radially extending second guide protrusion 213. The center of the second linkage segment 211 is provided with an axially extending second guide groove 212. The second guide protrusion 213 extends into the second guide groove 212 and the two are in sliding fit.

[0049] In some other embodiments, the first linkage assembly of the first base 1 and the second linkage assembly of the second base 2 can be the same, for example, the first linkage assembly and the second linkage assembly include the gear ring 12 and the gear assembly described in the above embodiments, or include the pull rod 3 and the abutting portion through the inclined surface abutting fit.

[0050] In actual use, the first suction cup 11 of the first base 1 is preliminarily adsorbed on the center console or glass of the car. Then the gear ring 12 is screwed to make the first suction cup 11 firmly adsorbed. Then the second base 2 is unfolded from the first base 1, and the second suction cup 21 of the second base 2 preliminarily adsorbs the back side of the mobile phone. Then the pull rod 3 is pulled to make the second suction cup 21 firmly adsorb the mobile phone, thereby completing the adsorption and fixation of the mobile phone. The above usage can also be changed. The second suction cup 21 can be adsorbed on the center console or glass of the car, and the first suction cup 11 can adsorb the mobile phone.

Claims

1. A car-mounted suction-cup mobile phone holder, characterized by comprising: The utility model relates to a foldable base, comprising: a first base provided with a first suction disc at its lower end, the center of the first suction disc being provided with a first linkage segment extending axially and into the first base, the first base being provided with a first linkage assembly for moving the first linkage segment in the axial direction; and a second base provided at the upper end of the first base and foldable with the first base through a rotating shaft, the upper end of the second base being provided with a second suction disc, the center of the second suction disc being provided with a first linkage segment extending axially and into the second base, the second base being provided with a second linkage assembly for moving the second linkage segment in the axial direction.

2. The suction cup mobile phone holder for vehicle according to claim 1, characterized in that: The outer wall of the first linkage segment is provided with an external thread structure, the first linkage assembly comprises a gear assembly and a gear ring, the gear ring is sleeved on the circumferential outer side of the first base and is rotatably connected with the first base, the gear assembly is located in the first base and is engaged with the gear ring, and the gear assembly is provided with an internal thread structure and is threadedly connected with the outer wall of the first linkage segment.

3. The suction cup cell phone holder of claim 2, wherein: The gear assembly comprises a first gear and a second gear rotatably connected with the first base, the first gear is located at the center of the first base and is provided with the internal thread structure, and the second gear is located between the first gear and the gear ring and achieves the engagement transmission of the two.

4. The suction cup cell phone holder of claim 2, wherein: The first base is provided with a spring and a protrusion, the protrusion is driven by the spring and is in contact with the internal teeth of the gear ring.

5. The suction cup cell phone holder of claim 4, wherein: The first base is provided with a radially extending placement groove, the placement groove is provided with the protrusion and the spring, and the protrusion has a space moving in the radial direction in the placement groove; the protrusion comprises a thick segment and a thin segment from the radial inner side to the radial outer side in sequence, the placement groove comprises a wide segment and a narrow segment from the radial inner side to the radial outer side in sequence, the thick segment is adapted in the wide segment, and the thin segment is adapted in the narrow segment.

6. The suction cup cell phone holder of claim 2, wherein: The center of the lower end of the first base is provided with a clearance hole for accommodating the first linkage segment, and the inner wall of the clearance hole and the outer wall of the first linkage segment have a first guide groove extending in the axial direction and a first guide protrusion slidingly connected with the first guide groove.

7. The suction cup cell phone holder of claim 1, wherein: The second linkage assembly comprises a pull rod extending in the radial direction and extending out of the second base, the pull rod is slidingly connected with the second base, the pull rod is provided with a first inclined surface extending along the length of the pull rod and having a height difference, and the second linkage segment is provided with an abutting portion abutting against the first inclined surface; the second linkage segment is provided with an elastic member, and the abutting portion is always in abutment with the first inclined surface under the action of the elastic member.

8. The suction cup cell phone holder of claim 7, wherein: The pull rod is provided with a sliding groove extending along the length of the pull rod, the two sides of the sliding groove are provided with inclined segments extending along the length of the sliding groove, the end face of the inclined segment forms the first inclined surface, and the second linkage segment is slidingly connected with the sliding groove; the side wall of the second linkage segment is provided with two protrusions connected with the inclined segments, the end face of the protrusion forms the abutting portion, and the end face of the protrusion is a second inclined surface matched with the first inclined surface.

9. The suction cup cell phone holder of claim 8, wherein: The center of the second base is provided with a matching hole matched with the second linkage segment, and the inner wall of the matching hole and the outer wall of the second linkage segment have a second guide groove extending in the axial direction and a second guide protrusion slidingly connected with the second guide groove.

10. The suction cup mobile phone holder of any one of claims 1 to 9, wherein: The structure and components of the first linkage assembly and the second linkage assembly are the same.

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