Mobile phone support

By designing a mobile phone holder with retractable and adjustable components and a hinged structure, the problem of not being able to adjust the shock absorption amplitude in real time in existing technologies has been solved. This enables dynamic adjustment of the shock absorption amplitude according to road conditions, improving the shock absorption effect and the ability to protect mobile phone components.

CN223803504UActive Publication Date: 2026-01-16深圳市维蒲科技有限公司
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Patent Information

Application Number
CN202520464357.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-01-16
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

Existing phone holders cannot adjust the shock absorption amplitude in real time, and cannot adapt to the shock absorption needs of different driving scenarios.

Method used

A mobile phone holder is designed, comprising a clamping component, a buffer frame, a support component, and a telescopic adjustment component. The telescopic adjustment component adjusts the compression degree of the elastomer and the fan-shaped swing of the hinge structure to dynamically adjust the shock absorption amplitude, and the magnetic body and buffer component decompose the vibration energy.

Benefits of technology

It enables real-time adjustment of the shock absorption amplitude according to road conditions, improving the shock absorption effect of the phone holder and protecting the delicate components of the phone.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mobile phone support which comprises a clamping assembly, a buffer rack, a support assembly and a telescopic adjusting assembly. A buffer frame is arranged at the bottom of the clamping assembly, the buffer frame is connected to the two sides of the top of the support assembly in a sleeving mode through a hinge structure, a telescopic adjusting assembly is arranged at the bottom of the buffer frame, and the telescopic adjusting assembly is further connected with the top of the support assembly through at least one elastic body. The length of the telescopic adjusting assembly is adjusted at any time, so that the compression degree of the elastic body is changed, and the swing amplitude and the damping amplitude of the mobile phone support are dynamically adjusted.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of electric communication technology especially relates to a mobile phone support. BACKGROUND

[0002] It is known that the vehicle-mounted mobile phone support is more and more popular in the vehicle driving, and it is convenient for people to obtain the road condition information and road navigation demand through observing the mobile phone on the mobile phone support in time when driving, therefore, people's quality and performance requirements for the mobile phone support are higher and higher.

[0003] The shock absorption effect of most mobile phone supports is not good and cannot adjust the strength of shock absorption, and the traditional mobile phone support can only provide basic fixing function and effective shock absorption amplitude. However, when the vehicle travels in different scenes, the required shock absorption strength is also different. For example, the shock absorption amplitude required by highway and stable scene is small, the swing amplitude is small, the stability of the mobile phone is ensured to facilitate viewing navigation and information, and the shock absorption amplitude required by off-road and bumpy road is larger, the swing amplitude is large, and the shock absorption is preferentially carried out, thereby more effectively protecting the mobile phone and the easily damaged camera module and other devices.

[0004] Therefore, how to provide a mobile phone support capable of adjusting the shock absorption amplitude in real time is a technical problem to be solved. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides a mobile phone support for solving the problem that the mobile phone support cannot adjust the shock absorption amplitude in real time in the prior art.

[0006] The utility model discloses a mobile phone support, including clamping component, buffer support, support assembly and telescopic adjusting assembly,

[0007] The bottom of clamping component is equipped with buffer support, buffer support is connected in the top of support assembly both sides through hinged structure, the bottom of buffer support is equipped with telescopic adjusting assembly, and telescopic adjusting assembly is also connected with the top of support assembly through at least one elastic body.

[0008] Further, the telescopic adjusting assembly includes a first rotating member and a threaded hole.

[0009] The bottom of the buffer support is recessed inward to form a threaded hole, and the connecting end of the first rotating member can extend into the threaded hole to form a threaded connection. The driving end of the first rotating member is provided with a first hand wheel part.

[0010] The top of the support assembly is recessed inward to form a containing groove for placing the elastic body, and one end of the elastic body extending out of the containing groove is fixedly connected with the first hand wheel part.

[0011] Further, the top of the support assembly is provided with at least one first magnetic body;

[0012] The end of the telescopic adjusting assembly corresponding to the first magnetic body is provided with a second magnetic body;

[0013] The first magnetic body and the corresponding second magnetic body are arranged with the same polarity, forming a mutual repulsive magnetic force.

[0014] Further, the part of the hinge structure extending from the buffer bracket is sleeved with a buffer member arranged in a hollow manner.

[0015] Further, the elastic body is a compression spring.

[0016] Further, the support assembly comprises a base, a first universal ball, and a universal ball support;

[0017] The top of the base is connected to the end of the elastic body away from the telescopic adjusting assembly, the bottom of the base is provided with a first universal ball, and the first universal ball is rotatably connected to one end of the universal ball support.

[0018] Further, the support assembly further comprises a second universal ball and a fixing member;

[0019] The other end of the universal ball support away from the first universal ball is rotatably connected with a second universal ball, the second universal ball is also connected with the fixing member, and the fixing member is used to fix the mobile phone support on the vehicle.

[0020] Further, the universal ball support comprises a first housing, a second housing, and a handle portion;

[0021] Both ends of the first housing and the second housing are provided with accommodating portions;

[0022] The handle portion is connected with a limiting member after sequentially penetrating the middle portions of the first housing and the second housing; and the accommodating portions of the first housing and the second housing arranged oppositely can be combined to form a first accommodating space, and the first accommodating space is used to rotatably install a universal ball.

[0023] Further, the clamping assembly comprises a base, a reverse toothed screw rod, a clamping member, a second rotating member, and a bottom support;

[0024] The reverse toothed screw rod is arranged below the base along the length direction of the base, both ends of the reverse toothed screw rod are respectively threadedly connected with the clamping member, and the clamping member can also be slidably installed along both sides of the length direction of the base, respectively;

[0025] The second rotating member is provided with a second hand wheel part and a worm part at two ends thereof respectively, the worm part extends into the base and meshes with the worm wheel part of the middle section of the reversible toothed lead screw;

[0026] The base is further provided with a bottom support corresponding to the second rotating member, and the bottom support is provided with a rotating space corresponding to the second hand wheel part.

[0027] Further, the meshing surfaces of the worm part and the worm wheel part are self-locking tooth shapes.

[0028] Compared with the prior art, the base has at least the following beneficial effects:

[0029] The length of the telescopic adjusting assembly is adjusted at any time, the compression degree of the elastic body is changed, and the swing amplitude and the shock absorption amplitude of the mobile phone support are dynamically adjusted; and the buffer support can also be fan-shaped swung relative to the support assembly through the hinged structure, so that the mobile phone support can decompose external impact force into tangential component and normal component through the arc-shaped track of the fan-shaped swing, thereby cooperating with the telescopic adjusting assembly to achieve better shock absorption effect. BRIEF DESCRIPTION OF DRAWINGS

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs; the terminology used in the specification of the application only for the purpose of describing specific embodiments, is not intended to limit the present application; the specification, claims and above description of the drawings of the present application, the terms "include" and "have" and any variations thereof, are intended to cover non-exclusive inclusion. The specification, claims and above description of the drawings of the present application, the terms "first", "second", etc. are used to distinguish different objects, not to describe a specific order.

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0032] Figure 1 The structural schematic diagram of the mobile phone support according to the present application;

[0033] Figure 2 The enlarged schematic diagram of the reference sign A in the above Figure 1

[0034] Figure 3 ​Part of the sectional view of the mobile phone support provided by the utility model;

[0035] Figure 4 Part of the structural schematic diagram of the first mobile phone support provided by the utility model;

[0036] Figure 5 Part of the structural schematic diagram of the second mobile phone support provided by the utility model;

[0037] Figure 6 Part of the structural schematic diagram of the third mobile phone support provided by the utility model;

[0038] Figure 7 Part of the exploded schematic diagram of the support assembly provided by the utility model;

[0039] Figure 8 Part of the exploded schematic diagram of the clamping assembly provided by the utility model;

[0040] Figure 9 The top view of the mobile phone support provided by the utility model.

[0041] Reference signs:

[0042] 10, clamping assembly; 101, base; 102, positive and negative toothed rod; 103, clamping piece; 104, second rotating piece; 105, bottom support; 106, second hand wheel part; 107, worm part; 108, worm wheel part; 109, rotating space; 110, rotating groove; 111, second containing space; 112, sliding rail; 113, sliding block;

[0043] 20, buffer support; 201, hinged structure; 2011, pin shaft; 2012, shaft sleeve; 202, buffer piece;

[0044] 30, support assembly; 300, containing groove; 301, base; 302, first universal ball; 303, universal ball support; 3031, first clamping piece; 3032, second clamping piece; 3033, handle part; 3034, containing part; 3035, limiting piece; 304, second universal ball; 305, fixed piece;

[0045] 40, telescopic adjusting assembly; 400, elastic body; 401, first rotating piece; 402, threaded hole; 403, first hand wheel part;

[0046] 50, first magnetic body;

[0047] 60, second magnetic body. DETAILED DESCRIPTION

[0048] In order to make the technical problems, technical solutions and beneficial effects of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and are not used to limit the utility model. Therefore, one feature mentioned in the specification is used to explain one feature of one embodiment of the utility model, and it is not implied that each embodiment of the utility model must have the explained feature. In addition, it should be noted that the specification describes many features. Although certain features can be combined together to show possible system designs, these features can also be used in other combinations that are not explicitly explained. Therefore, unless otherwise stated, the explained combinations are not intended to be limiting.

[0049] The principle and structure of the utility model will be described in detail below in combination with the drawings and examples.

[0050] In some examples, as shown in the drawings, the utility model provides a mobile phone support, which comprises a clamping assembly 10, a buffer support 20, a support assembly 30 and a telescopic adjusting assembly 40. Figure 1

[0051] The bottom of the clamping assembly 10 is provided with the buffer support 20, the buffer support 20 is sleeved on both sides of the top of the support assembly 30 through a hinged structure 201, the bottom of the buffer support 20 is provided with the telescopic adjusting assembly 40, and the telescopic adjusting assembly 40 is further connected to the top of the support assembly 30 through at least one elastic body 400.

[0052] It can be understood that the clamping assembly 10 is used for clamping the mobile phone to prevent the mobile phone from falling; the elastic body 400 of the embodiment is preferably a compression spring.

[0053] In this way, the user can adjust the length of the telescopic adjusting assembly 40 to directly compress or release the length of the elastic body 400, and the compression degree of the elastic body 400 (i.e. the proportion of the elastic body 400 being compressed) directly affects the elastic coefficient (stiffness) thereof. The more the elastic body 400 is compressed, the greater the elastic potential energy is, the smaller the swing amplitude is, and the stronger the ability to resist external vibration is (swing torque is "strong"), which is suitable for smooth road conditions and avoids the mobile phone from shaking to interfere with navigation and information viewing; on the contrary, the more relaxed the elastic body 400 is, the smaller the elastic potential energy is, and the greater the swing amplitude is allowed (swing torque is "weak"), which is suitable for bumpy road conditions and disperses the vibration energy through large-scale swinging to convert the external vibration energy into the elastic potential energy of the elastic body 400 and the swing kinetic energy of the buffer support 20, thereby significantly reducing the impact force transmitted to the mobile phone by the mobile phone support, so as to protect the precision components such as the camera.

[0054] ​Therefore, the utility model discloses can adjust the length of telescopic adjusting assembly 40 according to actual road condition, and then change the compression degree (i.e. spring compression preloading principle) of elastic body 400, and then dynamically adjust the swing range and shock absorption range of mobile phone support.

[0055] And the vehicle has speed and inertia in the process of riding, and the main vibration direction of the mobile phone is not only the vertical vibration of straight up and straight down, but also the compound vibration from front and back, up and down and left and right, so the buffer support 20 occurs sectorial swing relative to the support assembly 30 through the hinged structure 201, so that the mobile phone support can decompose external impact force or vibration energy into tangential component and normal component through the arc track of sectorial swing, thereby achieving certain shock absorption effect, so that the mobile phone support can realize better shock absorption effect through sectorial swing and telescopic adjusting assembly 40.

[0056] In some embodiments, in order to ensure that the telescopic adjusting assembly 40 can better change the compression degree of the elastic body 400, as shown in the figure, Figures 3-4 The utility model discloses a telescopic adjusting assembly 40 structure is provided:

[0057] The telescopic adjusting assembly 40 includes a first rotating part 401 and a threaded hole 402.

[0058] The bottom of the buffer support 20 is recessed inward to form a threaded hole 402, and the connecting end of the first rotating part 401 can extend into the threaded hole 402 to form a threaded connection; the driving end of the first rotating part 401 is provided with a first hand wheel part 403.

[0059] The top of the support assembly 30 is recessed inward to form a containing groove 300 for placing the elastic body 400, and one end of the elastic body 400 extending out of the containing groove 300 is fixedly connected with the first hand wheel part 403.

[0060] It can be understood that the elastic body 400 rotates in the containing groove 300 with the rotation of the first rotating part 401; the first rotating part 401 is preferably a bolt or a screw, the connecting end of the first rotating part 401 is equivalent to a screw rod, and the first hand wheel part 403 is equivalent to the head of the bolt, but in order to facilitate the user to rotate the bolt, the edge of the head of the bolt is also circumferentially and uniformly spaced to provide a non-slip structure, so that the user can better rotate the bolt.

[0061] In this way, the utility model adjusts the length of the first rotating part 401 extending out through the effective depth of the screw thread of the first rotating part 401 screwing into the threaded hole 402, thereby changing the compression degree of the elastic body 400, thereby achieving the purpose of dynamically adjusting the swing range and shock absorption range of the mobile phone support.

[0062] Of course, in other embodiments (not shown in the figure), the telescopic adjustment assembly 40 is composed of an adjustment rod and a matching adjustment hole; the bottom of the buffer bracket 20 is inwardly recessed to form the adjustment hole, which is arranged with multiple stepped grooves along its depth direction; and the adjustment rod is provided with at least one elastic block, and the adjustment rod is embedded in grooves of different heights through the elastic block to realize multi-stage depth adjustment, so as to change the length of the adjustment rod. At this time, one end of the elastic body 400 is fixedly connected with the adjustment rod, and the other end of the elastic body 400 is fixedly connected with the top of the support assembly 30 (i.e., the top of the support assembly 30 in this embodiment can not be provided with the accommodating groove 300).

[0063] When it is necessary to adjust the length of the adjustment rod extending out of the adjustment hole, the user can first press the adjustment rod downward to drive the elastic body 400 to be compressed, at this time the elastic block can be separated from the corresponding groove, and then the adjustment rod is adjusted to the required length, and the block is clamped with the corresponding groove at the position, and then the user releases his hand, and the block is stably clamped with the corresponding groove at the position, and the elastic deformation of the elastic body 400 can also provide a elastic force to further tightly clamp the block with the corresponding groove at the position to prevent loosening.

[0064] In a further embodiment, as shown in Figure 5 the top of the support assembly 30 is provided with at least one first magnetic body 50;

[0065] The end of the telescopic adjustment assembly 40 corresponding to the first magnetic body 50 is provided with a second magnetic body 60;

[0066] The first magnetic body 50 and the corresponding second magnetic body 60 are arranged with the same polarity, forming a repulsive magnetic force.

[0067] It can be understood that the first magnetic body 50 can or can not extend out of the top of the support assembly 30; similarly, the second magnetic body 60 can or can not extend out of the end of the telescopic adjustment assembly 40 corresponding to the first magnetic body 50. And the first magnetic body 50 and the second magnetic body 60 can also be located in the middle of the two ends of the elastic body 400.

[0068] In this way, when the user adjusts the length of the telescopic adjustment assembly 40, not only can the length of the elastic body 400 be directly compressed to convert external shock energy into elastic potential energy of the elastic body 400, but also the distance between the first magnetic body 50 and the corresponding second magnetic body 60 can be reduced. When the distance is closer, the density of the magnetic field superposition area is higher, and the repulsive force is enhanced, and the repulsive force can be equivalent to a non-contact "magnetic spring" to convert external shock energy into magnetic field potential energy, thereby further significantly reducing the impact force of the mobile phone support transmitted to the mobile phone, thereby better protecting the precision components such as the camera.

[0069] Of course, in other embodiments, as shown inFigure 6 As shown, the top of the support assembly 30 is provided with at least one first magnetic body 50; and the end of the telescopic adjusting assembly 40 towards the first magnetic body 50 is correspondingly provided with a second magnetic body 60;

[0070] The first magnetic body 50 and the corresponding second magnetic body 60 are arranged in the same polarity, forming a repulsive magnetic force.

[0071] At this time, the top of the support assembly 30 and the end of the telescopic adjusting assembly 40 towards the first magnetic body 50 can not be provided with an elastic body 400, and only rely on the repulsive force between the first magnetic body 50 and the corresponding second magnetic body 60 (which can be equivalent to a non-contact "magnetic spring") to convert external shock energy into magnetic field potential energy, thereby reducing the impact force of the mobile phone support transmitted to the mobile phone, thereby protecting the precision components such as the camera.

[0072] In some embodiments, in order to further improve the shock absorption performance of the mobile phone support, as shown in Figure 4 As shown, the part of the hinge structure 201 extending from the buffer support 20 is sleeved with a buffer member 202 arranged in a hollow manner.

[0073] In this way, the buffer member 202 will form a local weak area through the hollow arrangement, causing the hollow area of the buffer member 202 to preferentially undergo elastic or plastic deformation when the mobile phone support swings or shakes, thereby converting the shock energy into material deformation energy (such as molecular chain stretching, lattice slip) and heat energy, further reducing the impact force of the mobile phone support transmitted to the mobile phone, thereby improving the shock absorption performance of the mobile phone support.

[0074] In some embodiments, in order to ensure that the buffer support 20 can rotate relative to the support assembly 30 through the hinge structure 201, as shown in Figure 4 As shown, the hinge structure 201 includes a pin shaft 2011 penetrating the buffer support 20 and the support assembly 30 and a matching shaft sleeve 2012, so that the buffer support 20 can rotate relative to the support assembly 30 about the axis of the pin shaft 2011; and the part of the shaft sleeve 2012 exposed from the buffer support 20 is sleeved with a buffer member 202 arranged in a hollow manner.

[0075] And the middle part of the buffer member 202 can further extend outward to form a screw rod (not shown, the same throughout the text), so that the buffer member 202 can be bolted with the corresponding pin shaft 2011 through the screw rod, thereby further ensuring that the buffer member 202 can be stably sleeved on the part of the hinge structure 201 extending from the buffer support 20.

[0076] In some embodiments, in order to ensure that the mobile phone support can rotate 360°, as shown in Figure 7As shown, the support assembly 30 comprises a base 301, a first universal ball 302 and a universal ball support 303;

[0077] The top of the base 301 is connected with one end of the elastic body 400 away from the telescopic adjusting assembly 40, and the bottom of the base 301 is detachably connected with the first universal ball 302, which is rotationally connected with one end of the universal ball support 303.

[0078] It can be understood that the top of the base 301 is inwardly recessed to form a containing groove 300 for placing the elastic body 400.

[0079] In this way, the base 301 and the mobile phone support (including the clamping assembly 10, the buffer support 20, the telescopic adjusting assembly 40 and the elastic body 400) located on the base 301 can rotate relative to the universal ball support 303 through the first universal ball 302.

[0080] In order to further improve the rotation ability of the mobile phone support, for example, Figure 7 As shown, the support assembly 30 further comprises a second universal ball 304 and a fixing member 305.

[0081] The other end of the universal ball support 303 away from the first universal ball 302 is rotationally connected with the second universal ball 304, and the second universal ball 304 is further detachably connected with the fixing member 305, which is used for fixing the mobile phone support on a vehicle.

[0082] In this way, the user can first rotate the universal ball support 303 relative to the fixing member 305 through the second universal ball 304, and then rotate the base 301 and the mobile phone support located on the base 301 relative to the universal ball support 303 through the first universal ball 302, so that the mobile phone support has more rotation angles and can meet the angle requirements of the mobile phone support in various environments.

[0083] It should be noted that when the fixing member 305 is a clamp, the fixing member 305 is used to fix the mobile phone support on the handlebars of a bicycle, an electric vehicle or a motorcycle; when the fixing member 305 is a sucker structure or a back glue, the fixing member 305 is used to fix the mobile phone support on the instrument table, the windshield or the central control plane of a car; when the fixing member 305 is a buckle type fixing structure or a clamping structure, the fixing member 305 is used to fix the mobile phone support in the gap between the blades of the air outlet of the air conditioner of a car.

[0084] In some embodiments, in order to meet the DIY needs of users, for example, Figure 1 and 7As shown, the universal ball support 303 comprises a first housing 3031, a second housing 3032 and a handle part 3033;

[0085] Both ends of the first housing 3031 and the second housing 3032 are provided with accommodating parts 3034;

[0086] The handle part 3033 is connected with a limiting part 3035 after penetrating the middle parts of the first housing 3031 and the second housing 3032 in sequence; and the accommodating parts 3034 oppositely arranged on the first housing 3031 and the second housing 3032 can be combined to form a first accommodating space (not shown, the same below) for rotatably installing a universal ball.

[0087] It can be understood that the universal ball in the embodiment is a first universal ball 302 and a second universal ball 304, the end of the handle part 3033 is provided with external threads, and the limiting part 3035 is preferably a nut.

[0088] In this way, when the user needs to replace the first universal ball 302 and the second universal ball 304, the handle part 3033 can be counterclockwise rotated to make the handle part 3033 disengage from the limiting part 3035, and the first housing 3031 and the second housing 3032 are separated, and after replacement is completed, the handle part 3033 is bolted with the limiting part 3035 after penetrating the middle parts of the oppositely arranged first housing 3031 and second housing 3032 in sequence. Of course, if the size of the universal ball is larger than that of the universal ball before replacement, the effective depth of the threads into which the handle part 3033 is screwed into the limiting part 3035 is smaller, so as to increase the first accommodating space for placing the universal ball; on the contrary, if the size of the universal ball is smaller than that of the universal ball before replacement, the effective depth of the threads into which the handle part 3033 is screwed into the limiting part 3035 is larger, so as to reduce the first accommodating space for placing the universal ball.

[0089] And if the user feels that the universal ball in the universal ball support 303 is loose or the pre-tightening degree of the universal ball does not meet the requirements, the handle part 3033 can be rotated to make the first housing 3031 and the second housing 3032 relatively move or oppositely move, so as to arbitrarily adjust the pre-tightening degree of the universal ball.

[0090] In some embodiments, in order to better clamp the mobile phone, the clamping assembly 10 can be provided with a clamping part 103. Figures 8-9 As shown, the clamping assembly 10 comprises a base 101, a positive and negative toothed screw rod 102, a clamping part 103, a second rotating part 104 and a bottom support 105;

[0091] The lower part of the base 101 is provided with the positive and negative toothed screw rod 102 along the length direction of the base 101, both ends of the positive and negative toothed screw rod 102 are respectively threadedly connected with the clamping part 103, and the clamping part 103 can also be respectively slidably installed along both sides of the length direction of the base 101;

[0092] The second rotating member 104 is rotatable and is provided on one side of the base 101 along the width direction thereof. The second rotating member 104 is provided with a second hand wheel part 106 and a worm part 107 at two ends thereof respectively. The worm part 107 extends into the base 101 and engages with a worm wheel part 108 of the middle segment of the positive and negative thread screw rod 102.

[0093] The base 101 is further provided with a bottom support 105 on the side corresponding to the second rotating member 104. The bottom support 105 is provided with a rotating space 109 corresponding to the second hand wheel part 106.

[0094] It can be understood that the positive and negative thread screw rod 102 is provided with positive and negative threads at two ends thereof respectively. The base 101 is provided with a rotating groove 110 (as shown in Figure 3 ) on one side thereof along the width direction thereof for placing the second rotating member 104. The bottom support 105 is used for supporting the mobile phone and preventing the mobile phone from sliding due to vibration.

[0095] In this way, when the second hand wheel part 106 of the second rotating member 104 is rotated by the user with hands or tools, the worm part 107 drives the worm wheel part 108 and the positive and negative thread screw rod 102 to rotate around the axis thereof. Since the threads at two ends of the positive and negative thread screw rod 102 are opposite in rotation direction, the clamping member 103 moves along the length direction of the base 101 in the same direction or in the opposite direction under the driving of the threads, so as to realize the tightening or releasing of the clamped target.

[0096] The engagement surface of the worm part 107 and the worm wheel part 108 is self-locking tooth shape, i.e. the worm part 107 and the worm wheel part 108 can form a self-locking angle design of worm-worm wheel, which can prevent the positive and negative thread screw rod 102 from rotating accidentally due to vibration, so as to ensure that the second rotating member 104 will not drive the positive and negative thread screw rod 102 to rotate when there is no external force to rotate the second rotating member 104. The rotating space 109 of the bottom support 105 provides a avoiding area for the operation of the second hand wheel part 106.

[0097] As shown in Figure 2 and 8 , the sliding installation of the clamping member 103 and the base 101 is as follows:

[0098] The two sides of the length direction of the base 101 and the buffer frame 20 form a second containing space 111 containing the clamping member 103. The positive and negative thread screw rod 102 is placed in the second containing space 111. The second containing space 111 on the base 101 is provided with a sliding rail 112 on the two sides along the width direction of the base 101. The clamping member 103 is provided with a sliding block 113 along the width direction of the base 101 and corresponding to the sliding rail 112. Therefore, the clamping member 103 can slide relative to or opposite to the base 101 through the sliding rail 112.

[0099] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly used in other related technical fields, is also within the patent protection scope of the present application.

Claims

1. A cell phone holder, characterized by, The clamp assembly (10), the buffer bracket (20), the support assembly (30) and the telescopic adjusting assembly (40) are included. The bottom of the clamp assembly (10) is provided with the buffer bracket (20), the buffer bracket (20) is sleeved on both sides of the top of the support assembly (30) through the hinged structure (201), the bottom of the buffer bracket (20) is provided with the telescopic adjusting assembly (40), and the telescopic adjusting assembly (40) is further connected with the top of the support assembly (30) through at least one elastic body (400).

2. The cell phone holder of claim 1, wherein, The telescopic adjusting assembly (40) includes a first rotating piece (401) and a threaded hole (402). The bottom of the buffer bracket (20) is inwardly recessed to form a threaded hole (402), the connecting end of the first rotating piece (401) can extend into the threaded hole (402) to form a threaded connection, and the driving end of the first rotating piece (401) is provided with a first hand wheel part (403). The top of the support assembly (30) is inwardly recessed to form a containing groove (300) for placing the elastic body (400), and one end of the elastic body (400) extending out of the containing groove (300) is fixedly connected with the first hand wheel part (403).

3. The cell phone holder of claim 1, wherein, The top of the support assembly (30) is provided with at least one first magnetic body (50). One end of the telescopic adjusting assembly (40) corresponding to the first magnetic body (50) is provided with a second magnetic body (60). The first magnetic body (50) and the corresponding second magnetic body (60) are arranged in opposite poles to form a magnetic force of mutual repulsion.

4. The cell phone holder of claim 1, wherein, The parts of the hinged structure (201) extending out of the buffer bracket (20) are all sleeved with the buffer piece (202) arranged in a hollow manner.

5. The cell phone holder of any one of claims 1-4, wherein, The elastic body (400) is a compression spring.

6. The cell phone holder of claim 1, wherein, The support assembly (30) includes a base (301), a first universal ball (302) and a universal ball support (303). The top of the base (301) is connected with one end of the elastic body (400) away from the telescopic adjusting assembly (40), the bottom of the base (301) is provided with the first universal ball (302), and the first universal ball (302) is rotationally connected to one end of the universal ball support (303).

7. The cell phone holder of claim 6, wherein, The support assembly (30) further includes a second universal ball (304) and a fixing piece (305). The other end of the universal ball support (303) away from the first universal ball (302) is rotationally connected with the second universal ball (304), the second universal ball (304) is further connected with the fixing piece (305), and the fixing piece (305) is used for fixing the mobile phone support on a vehicle.

8. A holder according to claim 6 or 7, characterised in that The universal ball support (303) includes a first housing (3031), a second housing (3032) and a handle part (3033). Both ends of the first housing (3031) and the second housing (3032) are provided with containing parts (3034). The handle part (3033) is connected with the limiting part (3035) after penetrating the middle part of the first shell (3031) and the second shell (3032) in sequence; and the accommodating parts (3034) oppositely arranged on the first shell (3031) and the second shell (3032) can be combined to form a first accommodating space, and the first accommodating space is used for rotatingly installing the universal ball.

9. The cell phone holder of claim 1, wherein, The clamping assembly (10) comprises a base (101), a positive and negative toothed screw rod (102), a clamping piece (103), a second rotating piece (104) and a bottom support (105). The positive and negative toothed screw rod (102) is arranged below the base (101) along the length direction of the base (101), the two ends of the positive and negative toothed screw rod (102) are respectively threadedly connected with the clamping piece (103), and the clamping piece (103) can also be slidingly installed along the two sides of the length direction of the base (101) respectively. A rotatable second rotating piece (104) is arranged on one side of the base (101) along the width direction of the base (101), the two ends of the second rotating piece (104) are respectively provided with a second hand wheel part (106) and a worm part (107), the worm part (107) extends into the base (101) and is engaged with a worm wheel part (108) of the middle segment of the positive and negative toothed screw rod (102). The base (101) is also provided with a bottom support (105) on the side corresponding to the second rotating piece (104), and the bottom support (105) is provided with a rotating space (109) corresponding to the second hand wheel part (106).

10. The cell phone holder of claim 9, wherein, The meshing surfaces of the worm part (107) and the worm wheel part (108) are self-locking tooth shapes.