Mobile phone support

Abstract

The utility model provides a mobile phone support which solves the problem that an existing support is inconvenient to use. The mobile phone support comprises a connecting frame, a suction cup and a positioning frame used for clamping a mobile phone, the positioning frame and the suction cup are arranged at the two ends of the connecting frame respectively, ball connecting rods are fixed to the positioning frame and the suction cup, and the connecting frame comprises a base tube and two connecting tubes formed on the two sides of the base tube respectively. The ends, away from each other, of the two connecting pipes are each provided with a ball cup matched with the corresponding ball connecting rod, and inner holes of the connecting pipes communicate with an inner hole of the base pipe and the corresponding ball cups. The ball heads of the two ball head connecting rods are respectively accommodated in the two ball head seats; core rods are arranged in the two connecting pipes in a sliding mode, a locking assembly is arranged in the base pipe and comprises an adjusting component arranged outside the base pipe, the locking assembly can drive the two core rods to axially slide along the corresponding connecting pipes at the same time by operating the adjusting component, the sliding directions of the two core rods are opposite, and the core rods can be pressed on the corresponding ball heads. The mobile phone support is convenient to use.

Description

Technical Field

[0001] This utility model relates to a bracket, and more particularly to a mobile phone bracket. Background Technology

[0002] A phone stand is a device used to fix or support a mobile phone so that it is convenient to watch videos, make video calls, take photos, live stream, browse the web, or perform other mobile phone operations without having to hold the phone in your hand.

[0003] Existing mobile phone stands, such as the multifunctional stand disclosed in the Chinese Patent Database (application number: 201621165502.0), include a base, a connecting rod, and a fixing frame. The base and the fixing frame each have a latch. Ball heads are fixed at both ends of the connecting rod. One ball head is inserted into the latch in the base to form a rotatable structure, and a locking nut that can be fastened to the base is fitted on the ball head. The other ball head is inserted into the latch in the fixing frame to form a rotatable structure, and a locking nut that can be fastened to the fixing frame is fitted on the ball head. A magnet is provided in the fixing frame.

[0004] In the aforementioned bracket, the two ball joints are locked by different locking nuts, which involves many steps and is quite cumbersome. Utility Model Content

[0005] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a user-friendly mobile phone holder.

[0006] The objective of this utility model can be achieved through the following technical solution: A mobile phone holder includes a connecting frame, a suction cup, and a positioning frame for holding the mobile phone. The positioning frame and the suction cup are respectively disposed at both ends of the connecting frame, and ball joints are fixed on both the positioning frame and the suction cup. The connecting frame is characterized in that it includes a base tube and two connecting tubes respectively formed on both sides of the base tube, and the axes of the two connecting tubes are arranged parallel. The ends of the two connecting tubes that are far apart are each provided with a ball joint seat adapted to the ball joint, and the inner holes of the connecting tubes are connected to the inner hole of the base tube and the corresponding ball joint seat. The ball joints of the two ball joints are respectively accommodated in the two ball joint seats. A core rod is slidably disposed in both connecting tubes, and a locking assembly is disposed in the base tube. The locking assembly includes an adjustment component disposed outside the base tube. By operating the adjustment component, the locking assembly can simultaneously drive the two core rods to slide along the axial direction of the corresponding connecting tubes. The sliding directions of the two core rods are opposite, and the core rods can press against the corresponding ball joints.

[0007] When in use, the operating adjustment component can simultaneously drive one end of each of the two core rods to press against the ball head, thereby locking the suction cup and the positioning frame at the same time, realizing a one-click locking function. This effectively reduces the number of locking operation steps and has the advantages of being convenient and easy to use.

[0008] In the aforementioned mobile phone holder, the aforementioned locking assembly includes a lead screw axially disposed within a base tube, with the outer end of the lead screw extending out of the base tube, and the aforementioned adjusting component disposed on the outer end of the lead screw; the lead screw is provided with two top blocks, the two top blocks being respectively disposed opposite to two core rods, and the adjacent ends of the two top blocks being in contact with the corresponding core rods through inclined surfaces; operating the adjusting component can cause the two top blocks to be pressed against or released from the corresponding core rods respectively.

[0009] In the aforementioned mobile phone holder, the two top blocks are divided into a movable top block and a fixed top block. The movable top block is ring-shaped and fits onto the lead screw, while the fixed top block is fixed to the lead screw. The lead screw can slide axially. The end of the movable top block away from the fixed top block extends out of the base tube and faces the adjustment component. The adjustment component is a handwheel, which has a threaded hole for the outer end of the lead screw to screw into. In use, rotating the handwheel moves the lead screw towards the handwheel, causing the fixed top block to press against the corresponding core rod. Then, continuing to rotate the handwheel moves it to press against the movable top block and pushes the movable top block to slide, ultimately clamping the two core rods between the fixed and movable top blocks. At this point, the lead screw and core rods are simultaneously locked, ensuring stable operation of the holder and simplifying the structure.

[0010] In the aforementioned mobile phone holder, the outer wall of the top block and the inner wall of the base are engaged by circumferential contact. This ensures that the lead screw slides without shaking, ensuring the stable locking process of the holder, and also forms a certain seal to prevent dust and other impurities from entering the base and affecting the locking.

[0011] In the aforementioned mobile phone holder, the fixing block and the lead screw are an integrated structure.

[0012] As another option, in the aforementioned mobile phone holder, the lead screw is rotatably mounted inside the base tube, and the outer wall of the inner end of the lead screw is provided with two threaded sections with opposite directions of rotation. Both top blocks are nuts, and the two nuts are respectively adapted to the two threaded sections, and the two nuts are respectively installed on the corresponding threaded sections; the aforementioned adjustment component is fixed on the outer end of the lead screw.

[0013] As another option, in the aforementioned mobile phone holder, a seal is formed between the outer wall of the core rod and the inner wall of the corresponding connecting tube; one end of the base tube is closed, and the aforementioned locking assembly includes a piston disposed at the other end of the base tube and an operating rod screwed into the other end of the base tube. A closed cavity is formed between one side of the piston, the base tube, and the two core rods, and the closed cavity is filled with hydraulic oil. One end of the operating rod is fixed to the other side of the piston, and the other end of the operating rod extends out of the base tube and is fixed to the aforementioned adjusting component.

[0014] Compared with existing technologies, this phone holder has the following advantages:

[0015] 1. When in use, the operating adjustment component can simultaneously drive one end of the two core rods to press against the ball head, thereby locking the suction cup and the positioning frame at the same time, realizing the one-click locking function. This can effectively reduce the locking operation steps and has the advantages of being convenient and easy to use.

[0016] 2. By setting the lead screw to slide axially, the top block is divided into a fixed top block that is fixed and a movable top block that is slidably set. The lead screw, core rod and movable top block can be locked at the same time by rotating the handwheel. This ensures the stable operation of the bracket and eliminates the need for the lead screw positioning structure, making the overall structure simpler, reducing costs and facilitating assembly. Attached Figure Description

[0017] Figure 1 This is a 3D schematic diagram of the phone stand.

[0018] Figure 2 This is a cross-sectional view of a laptop phone stand.

[0019] In the diagram, 1 is the positioning frame; 2 is the suction cup; 3 is the connecting frame; 3a is the base tube; 3b is the connecting tube; 4 is the ball joint connecting rod; 5 is the ball seat; 6 is the mandrel; 7 is the adjusting component; 8 is the lead screw; 9 is the top block; a is the movable top block; b is the fixed top block. Detailed Implementation

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0021] Example 1

[0022] like Figure 1 As shown, this mobile phone holder includes a connecting frame 3, a suction cup 2, and a positioning frame 1 for holding the mobile phone, with the positioning frame 1 and the suction cup 2 respectively located at both ends of the connecting frame 3. The structure of the positioning frame 1 is existing and will not be described in detail here.

[0023] Specifically,

[0024] Ball joint rods 4 are provided between the positioning frame 1 and the connecting frame 3, and between the suction cup 2 and the connecting frame 3. One end of the ball joint rod 4 is a ball, and the other ends of the two ball joint rods 4 are fixedly connected to the positioning frame 1 and the suction cup 2, respectively. Preferably, the two ball joint rods 4 are fixedly connected to the positioning frame 1 and the suction cup 2 by means of threads.

[0025] like Figure 1 and Figure 2 As shown, the connecting frame 3 includes a base tube 3a and two connecting tubes 3b respectively formed on both sides of the base tube 3a. The two connecting tubes 3b are positioned between the two ball-end connecting rods 4, and their axes are parallel. Each of the far ends of the two connecting tubes 3b is provided with a ball-end seat 5 adapted to the ball-end connecting rod 4. The inner holes of the connecting tubes 3b are connected to the inner holes of the base tube 3a and the corresponding ball-end seats 5, and the ball heads of the two ball-end connecting rods 4 are respectively accommodated in the two ball-end seats 5. In the actual product, the ball-end seats 5 and the corresponding connecting tubes 3b are an integral structure to reduce processing difficulty.

[0026] Both connecting tubes 3b have a mandrel 6 slidably mounted inside them, and the axes of the mandrel 6 and the connecting tube 3b are parallel. Preferably, the outer wall of the mandrel 6 and the inner wall of the corresponding connecting tube 3b are in contact with each other through a circumferential surface to improve the sliding stability of the mandrel 6. A locking assembly is provided inside the base tube 3a, which includes an adjusting component 7 disposed outside the base tube 3a. By operating the adjusting component 7, the locking assembly can simultaneously drive the two mandrels 6 to slide along the axial direction of the corresponding connecting tube 3b. The sliding directions of the two mandrels 6 are opposite, and the mandrels 6 can press against the corresponding ball heads.

[0027] When in use, the operating adjustment component 7 can simultaneously drive one end of the two core rods 6 to press against the ball head, thereby simultaneously locking the suction cup 2 and the positioning frame 1, realizing a one-button locking function. This effectively reduces the number of locking operation steps and has the advantages of being convenient and easy to use.

[0028] In this embodiment,

[0029] like Figure 1 and Figure 2 As shown, the locking assembly includes a lead screw 8 axially disposed within the base tube 3a, meaning the axes of the lead screw 8 and the base tube 3a are parallel. The outer end of the lead screw 8 extends out of the base tube 3a, and an adjusting component 7 is disposed on the outer end of the lead screw 8. The lead screw 8 is provided with two top blocks 9, which are respectively positioned opposite the two mandrels 6, and the adjacent ends of the two top blocks 9 are in contact with the corresponding mandrels 6 through inclined surfaces. That is, at this time, both the top blocks 9 and the mandrels 6 are provided with mutually engaging inclined surfaces. Operating the adjusting component 7 can press the two top blocks 9 onto the corresponding mandrels 6 or release them.

[0030] To further explain, the two top blocks 9 are divided into a movable top block a and a fixed top block b. The movable top block a is annular and fits onto the lead screw 8, while the fixed top block b is fixed to the lead screw 8. The lead screw 8 can slide axially. The end of the movable top block a away from the fixed top block b extends out of the base tube 3a and faces the adjusting component 7. The adjusting component 7 is a handwheel with a threaded hole for the outer end of the lead screw 8 to screw into. In use, rotating the handwheel moves the lead screw 8 towards the handwheel, causing the fixed top block b to press against the corresponding mandrel 6. Continuing to rotate the handwheel moves it to press against the movable top block a and pushes the movable top block a to slide, ultimately clamping the two mandrels 6 between the fixed top block b and the movable top block a. At this point, the lead screw 8 and the mandrels 6 are simultaneously locked, ensuring stable operation of the support and simplifying the structure.

[0031] The outer wall of the top block 9 and the inner wall of the base are preferably fitted by circumferential contact. This ensures that the lead screw 8 slides without shaking, ensuring stable locking of the bracket, and also forms a certain seal to prevent dust and other impurities from entering the base and affecting the locking. The fixed top block b and the lead screw 8 are an integral structure.

[0032] Example 2

[0033] The structure and principle of this embodiment are basically the same as those of embodiment one. The difference is that the lead screw 8 is rotatably set inside the base tube 3a. The outer wall of the inner end of the lead screw 8 is provided with two threaded sections with opposite directions of rotation. The two top blocks 9 are both nuts. The two nuts are adapted to the two threaded sections respectively, and the two nuts are respectively installed on the corresponding threaded sections. The above-mentioned adjusting component 7 is fixed on the outer end of the lead screw 8. The type of adjusting component 7 can be a handle, a handle, etc.

[0034] Example 3

[0035] The structure and principle of this embodiment are basically the same as those of embodiment one. The difference is that a seal is formed between the outer wall of the mandrel 6 and the inner wall of the corresponding connecting tube 3b; one end of the base tube 3a is closed; the locking assembly includes a piston disposed at the other end of the base tube 3a and an operating rod screwed into the other end of the base tube 3a; a closed cavity is formed between one side of the piston, the base tube 3a and the two mandrels 6; the closed cavity is filled with hydraulic oil; one end of the operating rod is fixed to the other side of the piston; the other end of the operating rod extends out of the base tube 3a and is fixed to the adjustment component 7.

[0036] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A mobile phone holder, comprising a connecting frame (3), a suction cup (2), and a positioning frame (1) for holding a mobile phone, wherein the positioning frame (1) and the suction cup (2) are respectively disposed at both ends of the connecting frame (3), and a ball joint connecting rod (4) is fixed on both the positioning frame (1) and the suction cup (2), characterized in that, The connecting frame (3) includes a base tube (3a) and two connecting tubes (3b) respectively formed on both sides of the base tube (3a). The axes of the two connecting tubes (3b) are parallel. The ends of the two connecting tubes (3b) that are far apart are provided with ball head seats (5) that are adapted to the ball head connecting rod (4). The inner holes of the connecting tubes (3b) are connected to the inner holes of the base tube (3a) and the corresponding ball head seats (5). The ball heads of the two ball head connecting rods (4) are respectively accommodated in the two ball head seats (5). The core rods (6) are slidably provided in the two connecting tubes (3b). The base tube (3a) is provided with a locking assembly. The locking assembly includes an adjustment component (7) provided outside the base tube (3a). By operating the adjustment component (7), the locking assembly can simultaneously drive the two core rods (6) to slide along the axial direction of the corresponding connecting tubes (3b). The sliding directions of the two core rods (6) are opposite, and the core rods (6) can be pressed against the corresponding ball heads.

2. The mobile phone holder according to claim 1, characterized in that, The locking assembly described above includes a lead screw (8) axially disposed inside the base tube (3a), with the outer end of the lead screw (8) extending out of the base tube (3a), and the adjustment component (7) disposed on the outer end of the lead screw (8); the lead screw (8) is provided with two top blocks (9), which are respectively positioned opposite the two mandrels (6), and the adjacent ends of the two top blocks (9) are in contact with the corresponding mandrels (6) through inclined surfaces; the operation of the adjustment component (7) can cause the two top blocks (9) to press against or release the corresponding mandrels (6).

3. The mobile phone holder according to claim 2, characterized in that, The two top blocks (9) are divided into a movable top block (a) and a fixed top block (b). The movable top block (a) is ring-shaped and sleeved on the lead screw (8), while the fixed top block (b) is fixed on the lead screw (8). The lead screw (8) can slide axially. The end of the movable top block (a) away from the fixed top block (b) extends out of the base tube (3a) and is set directly opposite the adjusting component (7). The adjusting component (7) is a handwheel, and the handwheel is provided with a threaded hole for the outer end of the lead screw (8) to be screwed in.

4. The mobile phone holder according to claim 3, characterized in that, The outer wall of the top block (9) and the inner wall of the base are connected by circumferential contact.

5. The mobile phone holder according to claim 4, characterized in that, The fixed top block (b) and the lead screw (8) are an integral structure.

6. The mobile phone holder according to claim 2, characterized in that, The lead screw (8) is rotatably installed inside the base tube (3a). The inner end of the lead screw (8) has two threaded sections with opposite directions. The two top blocks (9) are both nuts. The two nuts are adapted to the two threaded sections respectively, and the two nuts are installed on the corresponding threaded sections respectively. The above-mentioned adjusting component (7) is fixed on the outer end of the lead screw (8).

7. The mobile phone holder according to claim 1, characterized in that, A seal is formed between the outer wall of the mandrel (6) and the inner wall of the corresponding connecting tube (3b); one end of the base tube (3a) is closed; the locking assembly includes a piston at the other end of the base tube (3a) and an operating rod screwed into the other end of the base tube (3a); a closed cavity is formed between the piston, the base tube (3a) and the two mandrels (6); the closed cavity is filled with hydraulic oil; one end of the operating rod is fixed to the other side of the piston; the other end of the operating rod extends out of the base tube (3a) and is fixed to the adjustment component (7).

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