A mobile phone telescopic support

Abstract

The utility model discloses a kind of mobile phone telescopic support, it is related to mobile phone accessory field, solve the problem that existing support is poor in portability, single function.It includes base upper cover, decorative connecting ring, telescopic airbag main body, rotary joint axle, rotary joint pedestal, fixed ring, antiskid laminating layer;Base upper cover thickness is less than or equal to 3mm, through antiskid laminating layer and mobile phone shell detachable connection, do not shield camera / wireless charging;Telescopic airbag main body is soft glue material, after telescopic 2-3cm, it can be laminated with base upper cover, and 360 degrees rotation is realized by rotary joint axle, adjust horizontal / vertical screen angle;Decorative connecting ring, fixed ring enhance structural stability.The support can multi-mode support (watching movie, office), assist one-handed holding, portable concealment, adapt to various mobile phones / mobile phone shell, with functionality and aesthetic property.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone accessories technology, specifically a mobile phone telescopic stand. Through the coordinated operation of the base cover, telescopic airbag, rotating joint and anti-slip fit structure, it can achieve portable and concealed multi-mode support (horizontal / vertical screen viewing, desktop office) and one-handed grip assistance, and is compatible with various mobile phones and mobile phone cases. Background Technology

[0002] Existing phone holders have many shortcomings:

[0003] Adhesive-backed brackets are not adjustable and leave adhesive residue; foldable brackets are thick when folded up and easily snag clothing.

[0004] Most existing stands offer limited functionality, making it difficult to cater to multiple scenarios including movie watching, office work, and handheld use; some also obstruct the camera or interfere with wireless charging, resulting in a poor grip. This application addresses these pain points through the precise integration of modular components. Utility Model Content

[0005] The present invention aims to provide a compact, multifunctional, and easy-to-install / store telescopic mobile phone holder that balances portability and support / holding needs in various scenarios.

[0006] To achieve the above objectives, this utility model employs the following technical solution:

[0007] A telescopic mobile phone stand includes a base cover, a decorative connecting ring, a telescopic airbag body, a rotating joint axis, a rotating joint base, a fixing ring, and an anti-slip adhesive layer.

[0008] The base cover is used for detachable connection with the phone case and has a thickness of ≤3mm;

[0009] The anti-slip bonding layer is provided on the bonding surface between the base cover and the phone case;

[0010] The rotating joint base is connected to the base cover via a decorative connecting ring, and the fixing ring is used to fix the position of the rotating joint base.

[0011] The retractable airbag body is movably connected to the rotating joint base via a rotating joint shaft. The retractable airbag body can extend and retract along the axial direction and fit against the surface of the base cover after contraction. The rotating joint shaft can drive the retractable airbag body to rotate 360° around the rotating joint base.

[0012] Preferably, the base cover is made of hard plastic, metal or Kevlar material, and is connected to the phone case by magnetic attraction or adhesive, and is installed in the center of the upper half of the phone case, without obstructing the camera and wireless charging coil.

[0013] Preferably, the retractable airbag body is made of soft rubber, and the axial retraction height is 2-3cm.

[0014] Preferably, the anti-slip bonding layer is anti-slip silicone or a textured bonding material, used to enhance the bonding stability between the base cover and the phone case.

[0015] Preferably, the rotating joint shaft is made of wear-resistant plastic, and the connection between it and the retractable airbag body and the rotating joint base is provided with a limiting or anti-detachment structure.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] Portable and discreet: The retractable airbag body retracts and fits snugly against the base cover, with an overall thickness of ≤3mm, so it won't snag in your pocket; the anti-slip bonding layer ensures that it won't wobble after installation, keeping the phone lightweight and comfortable to hold.

[0018] Multifunctional: Relying on the 360° rotation of the rotating joint axis and the extension and retraction of the retractable airbag body, it can support multiple scenarios such as watching dramas in landscape mode, making video calls in portrait mode, and working with a tilted desktop; at the same time, the retractable airbag body can assist in holding with one hand (the fingers are held behind the airbag), reducing the burden on the thumb.

[0019] Highly adaptable: The adhesive-free design of the base cover (magnetic / sticky optional) adapts to different phone cases and grip habits without affecting wireless charging; the decorative connecting ring supports color customization to create a visual match with the phone case. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a telescopic mobile phone holder according to the present invention (I);

[0021] Figure 2 This is a schematic diagram (II) of the overall structure of a telescopic mobile phone holder according to the present invention;

[0022] Figure 3 This is an exploded view of a telescopic mobile phone holder according to the present invention. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of the embodiments of this utility model, "a plurality of" means at least two.

[0027] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] like Figure 1-3 As shown, the present invention provides a telescopic mobile phone holder, characterized in that:

[0029] It consists of a base cover (1), a decorative connecting ring (2), a retractable airbag body (3), a rotating joint axis (4), a rotating joint base (5), a fixing ring (6), and an anti-slip bonding layer (7). The functions and synergistic relationships of each component are as follows:

[0030] The base cover (1) is made of hard plastic, metal or Kevlar material with a thickness of ≤3mm. It can be detachably connected to the phone case by magnetic attraction or adhesive. It is installed in the center of the upper half of the phone case to avoid blocking the camera, wireless charging coil and operation buttons.

[0031] The decorative connecting ring (2) is located between the base cover (1) and the rotating joint base (5), which combines decoration and structural connection stability, and can enhance the tightness of the assembly between components.

[0032] The retractable airbag body (3) is made of soft rubber material (such as food-grade TPU) and has a cone-shaped / stepped structure. It can stretch and extend 2-3cm along the axis. After shrinking, it fits completely against the surface of the base cover (1) to achieve invisible storage without affecting the portability of the mobile phone.

[0033] The rotating joint axis (4) is the core rotating component of the rotating joint, connecting the retractable airbag body (3) and the rotating joint base (5), so that the retractable airbag body (3) can rotate 360° around it, flexibly adjusting the horizontal / vertical screen angle of the mobile phone.

[0034] The rotating joint base (5) is connected to the base cover (1) and the decorative connecting ring (2) to provide an installation base for the rotating joint shaft (4) and ensure that the rotation process is smooth and without jamming.

[0035] The fixing ring (6) has a ring structure and is used to fix the relative position of the rotating joint base (5) and the surrounding components, so as to prevent loosening and falling off during use and improve the reliability of the structure.

[0036] An anti-slip bonding layer (7) is placed on the bonding surface between the base cover (1) and the phone case. It is made of anti-slip silicone or textured material to enhance bonding stability and prevent scratching the surface of the phone case. Specific implementation examples:

[0038] 1. Assembly process

[0039] Assemble in sequence:

[0040] The anti-slip adhesive layer (7) is attached to the inner adhesive surface (the side in contact with the phone case) of the base cover (1);

[0041] Insert the retaining ring (6) into the preset mounting position of the rotary joint base (5);

[0042] Insert the rotating joint shaft (4) into the bottom connection hole of the retractable airbag body (3), and assemble the other end of the rotating joint shaft (4) with the rotating joint base (5);

[0043] The above assembly is integrated with the base cover (1) by means of decorative connecting ring (2), ensuring that the components are tightly connected and without looseness.

[0044] 2. Optimal selection of materials and dimensions

[0045] Base cover (1): Kevlar material is selected, with a thickness of 2.5mm (≤3mm), balancing strength and lightness;

[0046] The retractable airbag body (3) is made of food-grade TPU soft rubber, with a retractable height of 2.5cm (in the optimal range of 2-3cm). After shrinking, it is completely embedded in the groove of the base cover (1).

[0047] Anti-slip bonding layer (7): Made of anti-slip silicone with micro-texture pressed on the surface to enhance friction with the phone case;

[0048] Rotary joint shaft (4): Made of wear-resistant ABS plastic to ensure smooth 360° rotation and a service life of ≥50,000 times.

[0049] 3. Typical Use Cases

[0050] Landscape viewing: Stretch the retractable airbag body (3) to 2.5cm, and adjust to the landscape angle by rotating the joint axis (4). The retractable airbag body (3) and the base cover (1) form a triangular support to stably place the mobile phone.

[0051] One-handed grip: Fingers are placed behind the retractable airbag body (3), and the phone is fixed by its soft rubber material and anti-slip properties, dispersing the pressure of the thumb grip, especially suitable for large screen phones;

[0052] Easy to store and carry: Press the retractable airbag body (3) to make it fully retract and fit into the base cover (1). The overall thickness is 2.5mm, and it can be easily put into a pocket or bag.

[0053] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A telescopic mobile phone stand, characterized in that: Includes a base cover (1), a decorative connecting ring (2), a retractable airbag body (3), a rotating joint axis (4), a rotating joint base (5), a fixing ring (6), and an anti-slip bonding layer (7); The base cover (1) is used for detachable connection with the phone case, and its thickness is ≤3mm; The anti-slip bonding layer (7) is provided on the bonding surface between the base cover (1) and the mobile phone case; The rotating joint base (5) is connected to the base cover (1) via a decorative connecting ring (2), and the fixing ring (6) is used to fix the position of the rotating joint base (5); The retractable airbag body (3) is movably connected to the rotating joint base (5) via the rotating joint shaft (4). The retractable airbag body (3) can extend and retract along the axis and fit against the surface of the base cover (1) after shrinking. The rotating joint shaft (4) can drive the retractable airbag body (3) to rotate 360° around the rotating joint base (5).

2. The telescopic mobile phone holder according to claim 1, characterized in that: The base cover (1) is made of hard plastic, metal or Kevlar material, and is connected to the phone case by magnetic attraction or adhesive. It is installed in the center of the upper half of the phone case and does not block the camera and wireless charging coil.

3. The telescopic mobile phone holder according to claim 1, characterized in that: The retractable airbag body (3) is made of soft rubber and has an axial extension height of 2-3cm.

4. The telescopic mobile phone holder according to claim 1, characterized in that: The anti-slip bonding layer (7) is made of anti-slip silicone or textured bonding material, which is used to enhance the bonding stability between the base cover (1) and the phone case.

5. The telescopic mobile phone holder according to claim 1, characterized in that: The rotating joint shaft (4) is made of wear-resistant plastic, and the connection part with the retractable airbag body (3) and the rotating joint base (5) is provided with a limiting or anti-detachment structure.

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