Vehicle-mounted mobile phone flexible support

Abstract

The utility model relates to a vehicle-mounted mobile phone flexible support which comprises a mobile phone clamp and a suction cup, the mobile phone clamp and the suction cup are connected through a flexible connecting rod, the suction cup comprises a hard main shell, the main shell is in a bowl shape, the bottom end of the main shell is provided with an elastic lip edge, the flexible connecting rod is connected to the main shell, the suction cup is provided with an air cylinder used for vacuumizing, and a cylinder body of the air cylinder is arranged at the top end of the main shell. The piston rod extends upwards and is connected with the manual operating mechanism, the manual operating mechanism is a cam mechanism capable of driving the piston rod to ascend and descend, the cam mechanism is provided with a handle, the mobile phone end of the flexible connecting rod is connected to the back face of the mobile phone clamp through a second hinge and a third hinge, and the rotating direction of one hinge is the central axis direction of the mobile phone end of the flexible connecting rod. And the rotation direction of the other hinge is perpendicular to the central axis direction of the mobile phone end of the flexible connecting rod. The vehicle-mounted mobile phone support can improve the adjusting capacity of the vehicle-mounted mobile phone support to the position and orientation of a mobile phone, and is convenient to use in corresponding scenes.

Description

Technical Field

[0001] The utility model relates to a vehicle-mounted mobile phone flexible bracket. Background Art

[0002] There are many kinds of existing car-mounted mobile phones. For example, Chinese patent document CN220826513U discloses a car-mounted bracket, including a support seat and a backrest arranged on the support seat, the support seat is also slidably connected with a clamping member, the clamping member can approach or move away from the backrest, and the support seat is also provided with a first elastic member connected to the clamping member, so that the clamping member has an elastic force close to the backrest. Chinese patent document CN220865332U discloses a mobile phone bracket fixing base and a car-mounted mobile phone bracket assembly, the mobile phone bracket fixing base includes a fixing seat and a clamping seat, the clamping seat is fixedly connected to the fixing seat, and is used to clamp the mobile phone bracket; the fixing seat includes a sleeve frame, and the sleeve frame can be clamped and fixed with the car screen when it is sleeved on the car screen; the sleeve frame is sleeved on the car screen, so that the fixing seat is clamped and fixed with the car screen, the structure is stable, the fixing seat is not easy to shake, and the mobile phone bracket can be clamped and fixed on the clamping seat, and the mobile phone is fixed in the clamping seat and is not easy to fall off. Chinese patent document CN117061652A discloses a car-mounted mobile phone holder that is easy to take and place, including a base, a clamp, and a support rod. The base is used to be fixed on the vehicle body, and the clamp is used to clamp the mobile phone. The clamp includes a shell, a clamping assembly, and a locking assembly. The support rod is connected to the base and the clamp respectively through two spherical joints. When placing the mobile phone, you only need to place the mobile phone on the bottom bracket and press it down. The mobile phone is clamped and locked at the same time. When retrieving the mobile phone, you only need to press the mobile phone to unlock it. Chinese patent document CN220874577U discloses a mobile phone holder, including a base and a mobile phone support plate, wherein the lower surface of the base is provided with a suction cup and adhesive for fixing, and the upper surface of the base is connected to the mobile phone support plate through a short support rod and a long support rod; the lower end of the short support rod is hinged to the front end of the upper surface of the base with a screw, and the upper end is hinged to the lower end of the bottom surface of the mobile phone support plate with a screw; the lower end of the long support rod is hinged to the rear end of the upper surface of the base with a screw, and the upper end is hinged to the lower end of the bottom surface of the mobile phone support plate with a screw, and a locking hand wheel is installed on the outer end of one of the screws; the lower edge of the mobile phone support plate is provided with a fixed card block, and the upper edge is provided with a movable card block that can be extended up and down. These prior arts have their own advantages, and are respectively adapted to their respective use scenarios and needs, but also have their own limitations. For example, when used for shooting scenes inside or outside the car, it is necessary to adjust the position and orientation of the mobile phone according to the actual shooting needs, and it is necessary to ensure that the bracket can be firmly fixed in an appropriate position, and the above-mentioned mobile phone holder has an effective ability to adjust the position and orientation of the mobile phone, which is not convenient for use in the above-mentioned scenes. Utility Model Content

[0003] The purpose of the utility model is to improve the ability of the vehicle-mounted mobile phone holder to adjust the position and orientation of the mobile phone, so as to facilitate the use in corresponding scenarios.

[0004] The technical solution of the utility model is: a vehicle-mounted mobile phone flexible bracket comprises a mobile phone clamp and a suction cup, and the mobile phone clamp and the suction cup are connected through a flexible connecting rod.

[0005] Preferably, the suction cup comprises a hard main shell, the main shell is bowl-shaped, and an elastic lip is provided at the bottom end. The flexible connecting rod is connected to the main shell, thereby realizing the connection between the flexible connecting rod and the suction cup.

[0006] Preferably, the suction cup is provided with a cylinder for vacuuming, the cylinder body of the cylinder is arranged at the top of the main shell, the lower end of the cylinder body is open and connected to the space inside the main shell, the piston is located in the cylinder body and is sealed and slidably connected to the inner wall of the cylinder body, and the piston rod extends upward and is connected to the manual operating mechanism.

[0007] Preferably, the manual operating mechanism is a cam mechanism capable of driving the piston rod to rise and fall, and the cam mechanism is provided with a handle.

[0008] A cylinder cover may be provided at the upper end of the cylinder body, and the piston rod passes through a central through hole of the cylinder cover and is slidably connected to the cylinder cover.

[0009] Preferably, the suction cup end of the flexible link is directly connected to one side of the main shell; or, the suction cup end of the flexible link is connected to one side of the main shell through a first hinge, and the first hinge is a single-degree-of-freedom rotation pair, which allows the rotation direction of the flexible link to be the center axis direction of the suction cup end of the flexible link.

[0010] The flexible connecting rod can be made of metal shaped hose

[0011] The flexible link may be composed of a plurality of hinged links, and adjacent hinged links are connected by a multi-degree-of-freedom rotation pair structure.

[0012] For example, one end of the articulated link adopts a ball pin structure of a ball joint, and the other end adopts a ball socket structure of a ball joint. The connection method of adjacent articulated links is that the ball pin structure of one articulated link is connected to the ball socket structure of another articulated link.

[0013] The number of the articulated links is preferably no less than five.

[0014] Furthermore, the mobile phone clamp includes a back plate, a lower splint and an upper splint, wherein the lower splint and the upper splint are located on the front side of the back plate and are perpendicular to the back plate, the front end of the lower splint is provided with an upward folded edge, and the front end of the upper splint is provided with a downward folded edge, and the spacing between the folded edge and the back plate should be able to accommodate the thickness of the mobile phone.

[0015] Preferably, the mobile phone end of the flexible link is connected to the back of the mobile phone clamp through a second hinge and a third hinge, and the second hinge and the third hinge are connected in sequence to form a two-axis hinge, wherein the rotation direction of one hinge is the central axis direction of the mobile phone end of the flexible link, and the rotation direction of the other hinge is perpendicular to the central axis direction of the mobile phone end of the flexible link.

[0016] Preferably, a sunshade is provided on the back plate of the mobile phone holder.

[0017] The number of the shading plate may be one or more.

[0018] The shading plate is preferably a pull-out shading plate.

[0019] The utility model has the following beneficial effects: since the flexible connecting rod can be bent and keep the bent shape, the length of the flexible connecting rod can be set according to the vehicle-mounted needs, thereby the position of the mobile phone can be adjusted arbitrarily within a wide range; since the mobile phone can be rotated by relying on the rotation ability of the flexible connecting rod and / or the rotating hinge, and can be flipped by relying on the flip hinge, thereby the orientation of the mobile phone can be adjusted within a wide range; since a flip visor is provided on the mobile phone clamp, the visor can be flipped up to block light when necessary to facilitate viewing; since a suction cup is provided, it can be fixed to a suitable position such as a front windshield, a rearview mirror, a car window, a car body, etc., through the suction cup, so as to facilitate installation and operation; and avoid mutual interference with people or other facilities; since a cylinder is provided on the suction cup for vacuuming, it is beneficial to improve the firmness of the suction cup adsorption, and avoid or reduce the risk of the suction cup being separated due to vehicle bumps or operating force; since a handle and a cam for operating the cylinder piston are provided, it is convenient to use and can maintain the stability of the cylinder state; since a visor is provided, it is beneficial to avoid interference of light to viewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the pull-out shading plate involved in the utility model. DETAILED DESCRIPTION

[0022] The vehicle-mounted mobile phone flexible bracket mainly consists of a mobile phone clamp, a suction cup and a flexible connecting rod (a rod-shaped / long strip-shaped connecting member that allows bending and maintains a corresponding bending state unchanged after bending, such as a metal shaped hose) 30, and the mobile phone clamp and the suction cup are connected by the flexible connecting rod.

[0023] The suction cup adopts a hard (for example, metal) main shell (or suction cup body) 10, which is used to install the lip (or lip seal body) 11, the cylinder and the flexible connecting rod. The main shell is in the shape of a bowl (a rotating curved surface with an open bottom), and the main part of the inner cavity can be a gradual transition from large at the bottom to small at the top, or it can be of equal diameter. The surrounding lip is installed at the bottom of the main shell, and is made of elastic material to facilitate sealing. The elastic lip is preferably in a flared shape, and the inner diameter of the outer end (bottom end) is larger than the inner diameter of the inner end (main shell end). This lip can form a deformation under the action of vacuum that is more conducive to ensuring the sealing effect.

[0024] The cylinder body 13 of the air cylinder is arranged at the top of the main housing, the lower end of the air cylinder body is open, connected to the space in the main housing, the upper end of the air cylinder body is provided with a cylinder cover 14, the piston 12 is located in the air cylinder body, and is in sealed sliding connection with the inner wall of the air cylinder body (a connection that allows sliding and maintains sealing), and the piston rod 15 extends upward, passes through the central through hole of the air cylinder cover, and is connected to the manual operating mechanism. In this way, the air cylinder can be manually operated to draw a vacuum, thereby improving the adsorption strength of the suction cup.

[0025] The manual operating mechanism can adopt any suitable existing technology.

[0026] As a preferred embodiment, the manual operating mechanism is a cam mechanism capable of driving the piston rod to rise and fall, and the cam mechanism is provided with a handle.

[0027] The cam mechanism may include a cam 20 and a handle 26. The cam is a disc-shaped cam, which is rotatably connected to the outer end of the piston rod through a transverse (perpendicular to the axial direction / extension direction of the piston rod) camshaft 25, and the bottom contacts the top surface of the cylinder head. A first positioning section 21 (which may be linear / planar) and a second positioning section 22 (which may be linear / planar) are provided on the outer circle of the cam, thereby forming the positioning of the cam at a corresponding position (angle). The distance between the first positioning section and the camshaft is smaller than the distance between the second positioning section and the camshaft. The outer circle of the camshaft between the first positioning section and the second positioning section is a smooth curve (cylindrical surface), and the distance from the camshaft gradually increases from the first positioning section to the second positioning section. The handle is arranged on (fixedly connected to) the cam, and is used to drive the cam to rotate around the camshaft. The working stroke range of the handle corresponds to the range of contact between the first positioning section and the second positioning section on the outer circle of the cam and the top of the cylinder head. Therefore, in the process of the part of the cam in contact with the cylinder head from the first positioning section to the second positioning section, the piston rod gradually rises, the vacuum degree in the suction cup (in the main housing) increases, and the suction force gradually increases.

[0028] A return spring (pre-compression spring) 18 is provided in the cylinder body to push the piston downward. The upper end of the return spring acts on the cylinder cover, and the lower end acts on the piston or the piston rod in the cylinder body to facilitate the stability of the cam in the positioning state.

[0029] The travel range of the handle may be approximately 90 degrees, that is, between an upright state and a horizontal state.

[0030] The main body of the piston may be made of a hard material, and the outer circle may be made of an elastic material (eg, a rubber ring) to facilitate maintaining sealing.

[0031] The size ratios between the relevant parts are appropriately set so that the stroke range of the piston is compatible with the stroke range of the handle.

[0032] The suction cup end of the flexible link can be directly connected to one side of the main housing, or can be connected to one side of the main housing through a first hinge 35. The first hinge is a single-degree-of-freedom (or single-axis) rotation pair, which allows the flexible link to rotate in the direction of the central axis of the suction cup end of the flexible link.

[0033] The first hinge may adopt any suitable existing technology, for example, a hinge with a shaft and a hole.

[0034] The first hinge is a damping hinge (a hinge with damping). The so-called damping hinge refers to a hinge with a certain damping force (static friction resistance and dynamic friction resistance). Only when the corresponding external force reaches a certain level can the two parts in the hinge be driven to move relative to each other. Sufficient damping force can be formed in the hinge according to any suitable existing technology (for example, adding elastic anti-slip / damping materials, selecting materials with high friction resistance, setting a structure to improve damping, increasing the degree of fastening and thereby increasing the pressure between moving parts, etc.) to form the required damping hinge.

[0035] The other hinges in this bracket are also damping hinges.

[0036] The flexible connecting rod can be any suitable flexible rod or other flexible connecting rod with shaping capability, for example, a metal shaping hose can be used.

[0037] As a preferred embodiment, the flexible link may be composed of a plurality of hinged links, and adjacent hinged links are connected by a multi-degree-of-freedom (or multi-axis, for example, two-axis or three-axis) rotational pair structure.

[0038] For example, one end of the articulated link adopts a ball pin structure 33 of a ball joint (or ball hinge), and the other end adopts a ball socket structure 32 of a ball joint. The connection method of adjacent articulated links is that the ball pin structure of one articulated link is connected to the ball socket structure of another articulated link.

[0039] In order to achieve good bendability, the number of hinged links should not be too small, for example, it can be no less than 5.

[0040] The mobile phone holder comprises a back plate 40, a lower clamping plate 42 and an upper clamping plate 41. The lower clamping plate and the upper clamping plate are located at the front side of the back plate and are perpendicular to the back plate. The front end of the lower clamping plate is provided with an upward folding edge, and the front end of the upper clamping plate is provided with a downward folding edge to facilitate the stability of the mobile phone. The distance between the folding edge and the back plate should be able to accommodate the thickness of the mobile phone.

[0041] The lower clamping plate and the upper clamping plate can be made to be telescopic (telescopic and retractable) so as to adjust the distance between the folded edge and the back plate to better adapt to the thickness of different mobile phones.

[0042] For example, a telescopic splint (the upper splint and the lower splint are collectively referred to as a splint) can be composed of a front plate and a rear plate, which are connected by plugging. One of them can be set to be hollow, open on one side facing the other, and the other can be inserted from the opening. Elastic pins and matching multi-level (multiple arranged in sequence) pin holes can be set to achieve multi-level positioning, damping can be set to achieve stepless fixation, or top screws can be used to achieve stepless or multi-level fixation.

[0043] At least one of the upper splint and the lower splint is connected to the back plate in a vertical (up and down direction of the back plate) sliding connection, and a slide groove (for example, a dovetail groove, or a T-shaped groove that is larger on the outside and smaller on the inside / small at the mouth and large at the belly) can be set on the back plate, and the upper splint and / or the lower splint (or the corresponding rear plate, when divided into front and rear plates) is provided with (or connected to) a slider that can slide in the slide groove, thereby realizing a sliding connection between the upper splint and / or the lower splint and the back plate.

[0044] A clamping spring may be provided for pulling the upper clamping plate downward and / or pulling the lower clamping plate upward so as to clamp the mobile phone.

[0045] The mobile phone end (or mobile phone clamp end) of the flexible link is connected to the back side (usually near the center of the back side) of the mobile phone clamp through the second hinge 36 and the third hinge 37. The second hinge and the third hinge are connected in sequence to form a two-axis hinge. The rotation direction of one hinge (that is, the rotation direction of the mobile phone relative to the flexible link) is the central axis direction of the mobile phone end of the flexible link, and the rotation direction of the other hinge is perpendicular to the central axis direction of the mobile phone end of the flexible link, or in other words, parallel to the left-right direction (lateral direction) of the mobile phone clamp.

[0046] A sunshade is provided on the back plate of the mobile phone holder.

[0047] The number of the shading plates may be two, and the two shading plates may respectively block the two sides of the back plate.

[0048] The shading plate is preferably a pull-out shading plate, which can be pulled out from the back panel, blocked at one side of the back panel, and can also be retracted into the back panel.

[0049] The back plate is provided with a sunshade groove, a side opening 45 of the sunshade groove is provided on one side of the back plate, and an upper opening and a lower opening of the sunshade groove are provided at the upper end and the lower end respectively. The thickness of the side opening is the same as (similar to) that of the sunshade groove, the thickness of the upper opening and the lower opening is smaller than that of the sunshade groove, and the side opening is not connected to the upper opening and the lower opening.

[0050] As a preferred embodiment, the shading plate is composed of an inner plate 46 and an outer plate 47. The width of the inner plate is smaller than that of the outer plate, the thickness of the main parts of the two plates is the same, the inner plate and the outer plate are flexibly connected (for example, connected by a narrower flexible sheet 48), and the upper and lower ends of the inner plate are thinned and exposed from the upper opening and the lower opening respectively. When in use, the outer plate can be pulled outward from the side opening (a notch for pulling out the outer plate can be provided on the side opening, and / or a bulging area is provided on the outer edge of the outer plate, which is stuck outside the side opening). When the upper and lower ends of the inner plate reach the outer edge of the upper opening and the lower opening respectively (the edge in the direction of the proximal opening), they are blocked by these edges. At this time, the shading plate has reached the maximum pulling degree, and the outer plate can be folded forward to block one side of the mobile phone holder.

[0051] Block-shaped (bulging) structures 44 that facilitate manual operation may be provided at the upper and lower ends of the inner plate.

[0052] A permanent magnet 49 can be arranged on the outer plate, and a corresponding soft magnet can be arranged on the side of the lower clamping plate of the mobile phone clamp. The permanent magnet attracts the soft magnet to fix the shading plate (outer plate) in the shading state.

[0053] In this case, the lower plate (or the rear plate of the lower plate) may be fixed to the back plate.

[0054] All expressions involving directions and relative position relationships in this manual (such as up, down, front, back, left, right, etc.) are only used to explain the relative directions and relative position relationships between related parts and structures in a certain specific posture, and do not constitute a limitation on the actual use direction. If the specific posture changes, the directional indication will also change accordingly. At the same time, since the product includes flexible / bendable and relatively rotatable and movable parts / structures, the relative position relationship and relative direction of the related parts / structures will also change through these bending, rotation and movement.

[0055] Unless otherwise specified or when one preferred or optional technical means is a further limitation of another technical means, the preferred and optional technical means disclosed in the present utility model can be arbitrarily combined to form several different specific implementation methods.

Claims

1. A flexible car phone holder, including a phone holder, characterized in that It also includes a suction cup, and the mobile phone clamp and the suction cup are connected through a flexible connecting rod.

2. The vehicle-mounted mobile phone flexible bracket according to claim 1, characterized in that The suction cup comprises a hard main shell, which is bowl-shaped and has an elastic lip at the bottom. The flexible connecting rod is connected to the main shell, thereby realizing the connection between the flexible connecting rod and the suction cup.

3. The vehicle-mounted mobile phone flexible bracket as claimed in claim 2, characterized in that The suction cup is provided with a cylinder for vacuuming, the cylinder body of the cylinder is arranged at the top end of the main shell, the lower end of the cylinder body is open and connected to the space in the main shell, the piston is located in the cylinder body and is sealed and slidably connected to the inner wall of the cylinder body, and the piston rod extends upward and is connected to the manual operating mechanism.

4. The vehicle-mounted mobile phone flexible bracket as claimed in claim 3, characterized in that The manual operating mechanism is a cam mechanism capable of driving the piston rod to rise and fall, and the cam mechanism is provided with a handle.

5. The vehicle-mounted mobile phone flexible bracket according to any one of claims 1 to 4, characterized in that The suction cup end of the flexible link is directly connected to one side of the main shell; or, the suction cup end of the flexible link is connected to one side of the main shell through a first hinge, and the first hinge is a single-degree-of-freedom rotation pair, which allows the flexible link to rotate in the direction of the central axis of the suction cup end of the flexible link.

6. The vehicle-mounted mobile phone flexible bracket according to any one of claims 1 to 4, characterized in that The flexible connecting rod adopts a metal shaped hose.

7. The vehicle-mounted mobile phone flexible bracket according to any one of claims 1 to 4, characterized in that The flexible connecting rod is composed of a plurality of hinged connecting rods, and adjacent hinged connecting rods are connected by adopting a multi-degree-of-freedom rotation pair structure.

8. The vehicle-mounted mobile phone flexible bracket according to claim 7, characterized in that One end of the articulated link adopts a ball pin structure of a ball joint, and the other end adopts a ball socket structure of a ball joint. The connection method of adjacent articulated links is that the ball pin structure of one articulated link is connected to the ball socket structure of another articulated link.

9. The vehicle-mounted mobile phone flexible bracket according to any one of claims 1 to 4, characterized in that The mobile phone end of the flexible link is connected to the back of the mobile phone clamp through a second hinge and a third hinge. The second hinge and the third hinge are connected in sequence to form a two-axis hinge. The rotation direction of one hinge is the central axis direction of the mobile phone end of the flexible link, and the rotation direction of the other hinge is perpendicular to the central axis direction of the mobile phone end of the flexible link.

10. The vehicle-mounted mobile phone flexible bracket according to any one of claims 1 to 4, characterized in that A sunshade is arranged on the back plate of the mobile phone holder.

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