Mobile phone support

By adding a soft rubber insert to the phone holder and ensuring an interference fit with the connecting rod, and by setting a contact surface on the inner wall of the groove on the load-bearing base, the problem of hard friction failure during high-temperature transportation is solved, ensuring the normal use of the holder.

CN223829341UActive Publication Date: 2026-01-23SHENZHEN ZHENWEI XIN TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520345305.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-01-23
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

Existing phone holders fail to function properly due to hard friction caused by plastic deformation during high-temperature transportation.

Method used

A soft rubber insert is added to the phone holder to allow interference fit with the connecting rod, and a groove inner wall contact surface is set on the load-bearing base to ensure that the soft rubber expands at high temperature to generate hard friction, thus maintaining the hard friction effect between the connecting rod and the load-bearing base.

Benefits of technology

Even under high temperature conditions, the soft rubber and connecting rod are interference-fitted to ensure that the phone holder can be used normally during transportation and avoid failure due to hard friction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223829341U_ABST
    Figure CN223829341U_ABST
Patent Text Reader

Abstract

The utility model discloses a mobile phone support, comprising a bearing seat which is provided with a contact surface; the connecting rod is rotationally connected with the bearing seat; the screw rod is arranged on the connecting rod, the two ends of the screw rod extend out of the connecting rod, and the end part of the screw rod penetrates through the contact surface and is connected with the bearing seat; the connecting rod rotates relative to the bearing base in the circumferential direction of the screw rod, and the side face formed by extending the hinged end of the connecting rod towards the free end is in hard friction fit with the contact face. And the flexible glue is provided with a clinging surface and is in interference fit with the connecting rod, and an end surface formed by extending the hinged end of the connecting rod along the axial direction of the screw rod is propped against the clinging surface. The mobile phone support can solve the problem that a mobile phone support in the prior art can not be used due to hard friction failure caused by deformation in a high-temperature transportation process.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of audio equipment technology, and in particular to a mobile phone stand. Background Technology

[0002] The base of a phone holder and the support part that holds the phone are usually connected by a rotatable connecting rod structure, which allows for adjustment of the angle and height of the support part.

[0003] Most existing phone holders are made of plastic, and the rotating connection between the connecting rod and the load-bearing part is mostly achieved through a hard friction structure. During transportation, whether by sea, air, or land, the plastic of the phone holder is deformed due to exposure to high temperatures, causing the hard friction of the connecting rod to fail, rendering the phone holder unusable.

[0004] Therefore, it is urgent to research and develop a mobile phone holder that can maintain the hard friction effect of the load-bearing part and the connecting rod under high temperature conditions to solve the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of this utility model is to provide a mobile phone holder that can solve the problem that existing mobile phone holders deform during high-temperature transportation, leading to hard friction failure and unusability.

[0006] To achieve the above objectives, the present invention provides a mobile phone holder, the specific implementation of which is as follows:

[0007] A mobile phone stand, comprising:

[0008] The load-bearing seat forms a contact surface;

[0009] The connecting rod is rotatably connected to the load-bearing base;

[0010] A screw is mounted on the connecting rod, with both ends extending outside the connecting rod. The ends of the screw pass through the contact surface and connect to the load-bearing seat.

[0011] The connecting rod rotates relative to the bearing seat along the circumferential direction of the screw, and the side of the connecting rod extending from the hinge end to the free end forms a hard friction fit with the contact surface.

[0012] The soft rubber has a tight-fitting surface that is interference-fitted with the connecting rod. The end face of the connecting rod extending along the axial direction of the screw abuts against the tight-fitting surface.

[0013] This utility model discloses a mobile phone holder by adding a soft rubber compound. The surface of the soft rubber compound is tightly pressed against the end face formed by the hinge end of the connecting rod extending along the screw direction. The soft rubber compound is configured to have an interference fit with the connecting rod. Since the soft rubber compound only expands under high temperature exposure, the soft rubber compound and the connecting rod are in an interference fit state whether the connecting rod and the support are rotating relative to each other or in a relatively fixed state. The soft rubber compound can always provide hard friction to the connecting rod. Even if the support seat itself deforms due to high temperature during transportation, causing the hard friction on the side formed by the hinge end of the connecting rod extending towards the free end to fail, it does not affect the normal use of the support seat. This solves the problem in the prior art of mobile phone holders that deform during high temperature transportation, resulting in hard friction failure and unusability.

[0014] In some embodiments, the support base has a groove, the inner wall of the groove has a contact surface, and the hinged end of the connecting rod is embedded in the groove and rotatably connected to the support base.

[0015] By creating a groove in the support base and using the inner wall of the groove to form a contact surface, the hinged end of the connecting rod needs to be embedded in the groove so that the side of the connecting rod can make hard friction fit with the contact surface, thereby improving the connection stability between the connecting rod and the support base.

[0016] In some embodiments, the contact surface is formed on any inner wall of the groove, and the side of the connecting rod on the same side as the contact surface engages with the contact surface in a hard frictional fit.

[0017] Alternatively, the contact surfaces are formed on both inner walls of the groove, and the two sides of the connecting rod are in hard friction engagement with the contact surfaces on the same side.

[0018] By forming contact surfaces on one or two inner walls of the tank, hard friction positioning between the connecting rod and the load-bearing seat can be achieved through either single-sided or double-sided hard friction.

[0019] In some embodiments, the screw is disposed on the hinge end, both ends of the screw pass through the contact surface, and both ends of the screw extend into the load-bearing seat and connect with the load-bearing seat.

[0020] The connection between the connecting rod and the load-bearing seat is achieved by setting the screw on the hinge end of the connecting rod and extending the screw through the contact surface into the interior of the load-bearing seat and connecting it to the load-bearing seat.

[0021] In some embodiments, the soft adhesive is disposed within the groove, below the hinge end, and forms the contact surface on top of the soft adhesive.

[0022] By placing the soft rubber in the groove below the hinge end, it is ensured that the top of the soft rubber can abut against the end of the connecting rod and make an interference fit with the connecting rod, and that the contact surface abuts against the upper surface of the hinge end.

[0023] In some embodiments, a through groove is provided in the groove body below the end of the connecting rod, the through groove leading to the interior of the support base, the soft rubber being disposed inside the support base, and the top of the soft rubber extending through the through groove into the groove body to form the contact surface.

[0024] By creating a through groove in the tank to connect to the interior of the load-bearing seat, the soft rubber is placed inside the load-bearing seat, and the top of the soft rubber extends through the through groove into the tank to form the tight-fitting surface. The tight-fitting surface abuts against the end face of the hinge end, thereby improving the structural stability of the soft rubber.

[0025] In some embodiments, the free end of the connecting rod is connected to a base, and the free end is rotatably connected to the base via a hinged rod.

[0026] Based on the above technical solution, this utility model has the following beneficial effects compared with the prior art:

[0027] By adding a soft rubber, the surface of the soft rubber and the end face formed by the hinge end of the connecting rod extending along the screw direction are pressed together. The soft rubber is set to an interference fit with the connecting rod. Since the soft rubber will only expand even under high temperature exposure, the soft rubber and the connecting rod are in an interference fit state whether the connecting rod and the load-bearing seat are rotating relative to each other or in a relatively fixed state. The soft rubber can always provide hard friction to the connecting rod. Even if the load-bearing seat itself is deformed due to high temperature during transportation, causing the hard friction on the side formed by the hinge end of the connecting rod extending to the free end to fail, it will not affect the normal use of the load-bearing seat. This solves the problem in the existing technology of mobile phone holders that deform during high temperature transportation, resulting in hard friction failure and unusability. Attached Figure Description

[0028] Figure 1 This is a schematic diagram showing the cooperation between the connecting rod and the load-bearing seat of this utility model;

[0029] Figure 2 For the present utility model Figure 1 Exploded view;

[0030] Figure 3 This is a schematic diagram of the structure of this utility model;

[0031] Figure 4 For the present utility model Figure 3 The exploded diagram.

[0032] Explanation of reference numerals in the attached figures:

[0033] 100, Load-bearing base; 110, Contact surface; 120, Groove; 130, Through groove; 140, First through hole; 150, Locking groove; 170, Limiting block; 180, Locking nut; 200, Connecting rod; 201, Hinge end; 202, Free end; 203, Side; 204, End face; 210, Second through hole; 300, Screw; 400, Soft rubber; 410, Contact surface; 500, Base; 510, Mounting block; 520, Third through hole; 530, Hinge rod. Detailed Implementation

[0034] To facilitate understanding of this utility model, the specific embodiments of this utility model will be described in more detail below with reference to the accompanying drawings.

[0035] Unless otherwise specified or defined, the terms "first," "second," etc., used in this document are for distinguishing names only and do not represent a specific number or order.

[0036] Unless otherwise stated or defined, the term “and / or” as used herein includes any and all combinations of one or more of the associated listed items.

[0037] It should be noted that in this article, "fixed to" or "connected to" can mean directly fixed to or connected to a component, or indirectly fixed to or connected to a component.

[0038] like Figure 1 and 2 As shown, the mobile phone holder provided in this embodiment includes a connecting rod 200 and a support base 100. A contact surface 110 is formed on the support base 100. The side surface 203 formed by the hinge end 201 of the connecting rod 200 extending to the free end 202 is in hard friction engagement with the contact surface 110.

[0039] A screw 300 is provided on the connecting rod 200. Both ends of the screw 300 extend outside the connecting rod 200 and are connected to the support seat 100. The connecting rod 200 rotates in the circumferential direction of the screw 300 to achieve relative rotation with the support seat 100, thereby realizing the function of adjusting the height and angle orientation of the mobile phone when the support seat 100 is placed.

[0040] A groove 120 is provided on the load-bearing base 100. The hinge end 201 of the connecting rod 200 is embedded in the groove 120. A second through hole 210 is provided on the hinge end 201. The screw 300 passes through the second through hole 210. When the hinge end 201 is embedded in the groove 120, both ends of the screw 300 pass through the inner wall of the groove 120 and extend into the interior of the load-bearing base 100 and are connected and fixed to the load-bearing base 100.

[0041] Specifically, a first through hole 140 is provided on the inner wall of the groove 120. When installing the connecting rod 200, the end of the connecting rod 200 is first inserted into the groove 120. Then, the screw 300 is inserted into the groove 120 from any of the first through holes 140 inside the bearing seat 100. The screw 300 passes through the second through hole 210 of the connecting rod 200 and comes out from the first through hole 140 on the other side. The screw 300 and the bearing seat 100 are connected and fixed by the locking nut 180 and the screw 300, thereby realizing the rotatable connection between the connecting rod 200 and the bearing seat 100.

[0042] A locking groove 150 with a shape matching the locking nut 180 is provided inside the load-bearing base 100 at the position corresponding to any of the first through holes 140. The locking nut 180 is fixed in the locking groove 150, which improves the installation convenience and stability of the screw 300.

[0043] The contact surface 110 is formed on the inner wall of the groove 120.

[0044] Optionally, a contact surface 110 is formed on one of the inner walls of the groove 120, and the side surface 201 on the same side as the contact surface 110 engages with the contact surface 110 through hard friction to achieve unilateral hard friction between the connecting rod 200 and the support seat 100.

[0045] Optionally, contact surfaces 110 are formed on the two opposing inner walls of the groove 120, and the two sides 201 of the connecting rod 200 are in hard friction engagement with the contact surfaces 110 on the same side, so as to realize the double-sided hard friction between the connecting rod 200 and the support seat 100.

[0046] This embodiment also includes a soft adhesive 400, which has a tight-fitting surface 410. The soft adhesive 400 is interference-fitted with the connecting rod 200, and the end face 204 formed by the hinge end 201 of the connecting rod 200 extending along the axial direction of the screw 300 abuts against the tight-fitting surface 410.

[0047] Because the soft rubber 400 expands due to heat during high-temperature transportation, it always generates hard friction with the connecting rod 200 due to the interference fit. Even if the hard friction between the contact surface 110 and the side surface 201 fails due to the deformation of the support seat 100 during high-temperature transportation, the connecting rod 200 still generates hard friction with the soft rubber 400 due to the interference fit. The contact surface 410 and the end face 204 are always pressed together, maintaining the angular limit between the connecting rod 200 and the support seat 100, thus ensuring the normal use of the mobile phone holder.

[0048] Optionally, the soft adhesive 400 can be pasted inside the groove 120 at a position below the connecting rod 200, with the top of the soft adhesive 400 forming the contact surface 410; or the soft adhesive 400 can be placed inside the support base 100, and a through groove 130 can be opened in the groove 120 at a position corresponding to the connecting rod 200, with the top of the soft adhesive 400 extending through the through groove 130 into the groove 120 to form the contact surface 410.

[0049] Furthermore, a limiting block 170 can be provided on the groove 120, the limiting block 170 abutting against the side wall of the soft rubber 400 to prevent the soft rubber 400 from moving during the rotation of the connecting rod 200.

[0050] Combination Figure 3 and 4 As shown, this embodiment also includes a base 500, which is rotatably connected to the free end 202 of the connecting rod 200.

[0051] Specifically, two mounting blocks 510 are provided on the top of the base 500. One end of the connecting rod 200 is embedded between the two mounting blocks 510 and connected to the mounting blocks 510. The connecting rod 200 and the mounting blocks 510 can rotate relative to each other to realize the height and angle adjustment of the base 500 and the support seat 100.

[0052] Each mounting block 510 is provided with a third through hole 520, and the other end of the connecting rod 200 is also provided with a second through hole 210. A hinge rod 530 is provided in the second through hole 210. The hinge rod 530 is inserted from the third through hole 520 on the outer wall of one of the mounting blocks 510, passes through the second through hole 210, and extends out from the third through hole 520 of the other mounting block 510. The hinge rod 530 is fixed by a nut.

[0053] Of course, a single-sided hard friction or a double-sided hard friction is also required between the connecting rod 200 and the mounting block 510 to achieve the rotational positioning of the connecting rod 200.

[0054] The principle of the mobile phone holder provided in this embodiment is as follows: the interference fit between the soft rubber 400 and the connecting rod 200 increases the hard friction between the connecting rod 200 and the support 100 during rotation. Combined with the hard friction between the side surface 201 and the contact surface 110, the support 100 and the connecting rod 200 are positioned by hard friction in two directions, whether in a relatively fixed or relatively rotating state. Even if the support 100 deforms due to heat, causing the hard friction between the side surface 201 and the contact surface 110 to fail, the thermal expansion of the soft rubber 400 and the interference fit with the connecting rod 200 will maintain the effective contact between the soft rubber 400 and the connecting rod 200, as well as the tight contact between the contact surface 410 and the end face 204. This ensures the effective positioning of the support 100 and the connecting rod 200, guaranteeing the normal use of the mobile phone holder.

[0055] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A mobile phone holder, characterized in that, include: The load-bearing seat (100) forms a contact surface (110); The connecting rod (200) is rotatably connected to the load-bearing seat (100); A screw (300) is provided on the connecting rod (200), with both ends extending outside the connecting rod (200). The end of the screw (300) passes through the contact surface (110) and is connected to the load-bearing seat (100). The connecting rod (200) rotates relative to the bearing seat (100) along the circumferential direction of the screw (300), and the side surface (203) formed by the extension of the hinge end (201) of the connecting rod (200) to the free end (202) is in hard frictional engagement with the contact surface (110); The soft rubber (400) has a contact surface (410) that is interference-fitted with the connecting rod (200). The end face (204) formed by the hinge end (201) of the connecting rod (200) extending along the axial direction of the screw (300) abuts against the contact surface (410).

2. The mobile phone holder as described in claim 1, characterized in that, The support base (100) has a groove (120) and the inner wall of the groove (120) has a contact surface (110). The hinge end (201) of the connecting rod (200) is embedded in the groove (120) and rotatably connected to the support base (100).

3. The mobile phone holder as described in claim 2, characterized in that, The contact surface (110) is formed on any inner wall of the groove (120), and the side (203) of the connecting rod (200) on the same side as the contact surface (110) is in hard frictional engagement with the contact surface (110); Alternatively, the contact surfaces (110) are formed on both inner walls of the groove (120), and the two sides (203) of the connecting rod (200) are in hard friction fit with the contact surfaces (110) on the same side.

4. The mobile phone holder as described in claim 3, characterized in that, The screw (300) is disposed on the hinge end (201), and both ends of the screw (300) pass through the contact surface (110), and both ends of the screw (300) extend into the load-bearing seat (100) and connect with the load-bearing seat (100).

5. The mobile phone holder as described in any one of claims 2-4, characterized in that, The soft adhesive (400) is disposed in the groove (120) and located below the hinge end (201), forming the contact surface (410) on the top of the soft adhesive (400).

6. The mobile phone holder as described in any one of claims 2-4, characterized in that, The groove (120) is provided with a through groove (130) located below the end of the connecting rod (200). The through groove (130) is connected to the interior of the support base (100). The soft rubber (400) is provided inside the support base (100). The top of the soft rubber (400) extends through the through groove (130) into the groove (120) and forms the tight-fitting surface (410).

7. The mobile phone holder as described in any one of claims 2-4, characterized in that, The free end (202) of the connecting rod (200) is connected to the base (500), and the free end (202) is rotatably connected to the base (500) through a hinge rod.