Mobile phone support convenient to adjust

Abstract

The utility model relates to the technical field of mobile phone supports, and discloses a mobile phone support convenient to adjust, which comprises a base, a disc is fixedly connected to the upper surface of the base, a rotating rod is arranged on the upper surface of the disc in a penetrating manner, a rectangular block is hinged to the top end of the rotating rod, and a clamping assembly is connected to the top of the rectangular block in a penetrating and sliding manner. A rotating assembly is arranged in the middle of the disc, the clamping assembly comprises an arc-shaped block, a triangular block and a vertical spring, the arc-shaped block penetrates through and is slidably connected to the upper surface of the rectangular block, the vertical spring is fixedly connected to the lower surface of the arc-shaped block, and the triangular block is fixedly connected to the rear surface of the arc-shaped block. According to the mobile phone holder, the arc-shaped block is pressed to move downwards, the triangular block extrudes the T-shaped block so that the clamping blocks can be opened, the clamping blocks do not need to be pulled one by one to be unfolded, then a mobile phone is placed between the clamping blocks, and the mobile phone can be fixed by loosening the arc-shaped block, so that the mobile phone holder is rapid and convenient to use, and accidental injuries caused by hand stretching can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone brackets, in particular to a mobile phone bracket convenient for adjustment. Background Art

[0002] A mobile phone bracket is a device used to support a mobile phone, which enables users to use the mobile phone while doing other work or study. This design not only helps users focus more on the work or study at hand, but also reduces the burden on the neck caused by looking down at the mobile phone for a long time, thus improving the user's posture and comfort.

[0003] Generally, a mobile phone bracket can move up and down and can adjust the screen angle after clamping the mobile phone. However, the clamping blocks at both ends of the clamping part need to be pulled apart one by one by hand, and the spring force is very large, so it is easy to pinch the hand when rebounding, with a certain risk factor, and it is too time-consuming and laborious. Moreover, the support frame and the base of some mobile phone brackets are fixedly connected and cannot be adjusted horizontally in a circular angle, and the adjustment range is small. Summary of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a mobile phone bracket convenient for adjustment, aiming to improve the problems of "difficult to pull apart the clamping blocks of some mobile phone brackets and insufficient rotation angle" mentioned in the prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a mobile phone bracket convenient for adjustment, including a base, a disc is fixedly connected to the upper surface of the base, a rotating rod penetrates through the upper surface of the disc, a rectangular block is hinged to the top of the rotating rod, a clamping assembly penetrates through and is slidably connected to the top of the rectangular block, a rotating assembly is arranged in the middle of the disc, the clamping assembly includes an arc-shaped block, a triangular block, and a vertical spring, the arc-shaped block penetrates through and is slidably connected to the upper surface of the rectangular block, the vertical spring is fixedly connected to the lower surface of the arc-shaped block, and the triangular block is fixedly connected to the rear surface of the arc-shaped block.

[0006] As a further description of the above technical solution:

[0007] The clamping assembly further includes a T-shaped block, a clamping block, and a rubber pad. The T-shaped block slides inside the rectangular block, the clamping block is fixedly connected to the rear surface of the T-shaped block, and the rubber pad is fixedly connected to the front surface of the clamping block.

[0008] As a further description of the above technical solution:

[0009] The rotating assembly includes a short rod, a gear, and a toothed groove. The short rod penetrates through and is rotatably connected to the middle of the disc, the gear is fixedly connected to the outer surface of the short rod, the toothed groove is opened on the upper surface of the base, and the gear contacts the inner wall of the toothed groove.

[0010] As a further description of the above technical solution:

[0011] A rectangular groove is provided on the inner surface of the rectangular block, a fixing rod slides on the inner wall of the rectangular groove, and a transverse spring is fixedly connected to the rear surface of the fixing rod.

[0012] As a further description of the above technical solution:

[0013] The short rod is hinged to the lower surface of the rotating rod, and the short rod is rotatably connected to the inner wall of the tooth-shaped groove.

[0014] As a further description of the above technical solution:

[0015] The fixing rod is fixedly connected to the right surface of the T-shaped block, and the rear surface of the transverse spring is fixedly connected to the inner wall of the rectangular groove.

[0016] As a further description of the above technical solution:

[0017] The clamping block slides on the inner wall of the rectangular block, and the bottom end of the vertical spring is fixedly connected to the inner wall of the rectangular groove.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, by pressing the arc-shaped block to move downward, the triangular block squeezes the T-shaped block so that the clamping block opens. It is not necessary to pull each clamping block to expand it one by one. Then, the mobile phone is placed between the clamping blocks, and releasing the arc-shaped block can fix the mobile phone, which is fast and convenient, and can also avoid accidental injuries caused by stretching by hand.

[0020] 2. In the utility model, by arranging a gear and a tooth-shaped groove in the base, the bracket can be adjusted to rotate 360 degrees through the rotation between the gear and the tooth-shaped groove, and the gear is made of an elastic material. This design is convenient for adjusting the angle of the bracket and has a low cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a three-dimensional structural schematic diagram of the overall device in the utility model;

[0022] Figure 2 is a split schematic diagram of the gear and the disc in the utility model;

[0023] Figure 3 is a cross-sectional schematic diagram of the rectangular block and the fixing rod in the utility model;

[0024] Figure 4 is a three-dimensional structural schematic diagram of the arc-shaped block and the clamping block in the utility model.

[0025] Legend Explanation:

[0026] 1. Base; 2. Disc; 3. Rotating rod; 4. Arc-shaped block; 5. Clamping block; 6. Rubber pad; 7. Short rod; 8. Tooth-shaped groove; 9. Gear; 10. Fixed rod; 11. Horizontal spring; 12. Rectangular groove; 13. Rectangular block; 14. Triangular block; 15. T-shaped block; 16. Vertical spring. Detailed implementation manner

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Refer to Figure 1 , Figure 4 , an embodiment provided by the present invention: A mobile phone holder that is easy to adjust, including a base 1. A disc 2 is fixedly connected to the upper surface of the base 1. The setting of the disc 2 can prevent the gear 9 from slipping out of the tooth-shaped groove 8. A rotating rod 3 is penetrated through the upper surface of the disc 2. The top end of the rotating rod 3 is hinged with a rectangular block 13. A clamping assembly is penetrated through and slidably connected to the top of the rectangular block 13. The device mainly clamps the mobile phone through the clamping assembly. A rotating assembly is arranged in the middle of the disc 2. The clamping assembly includes an arc-shaped block 4, a triangular block 14, a vertical spring 16, a T-shaped block 15, a clamping block 5, and a rubber pad 6. The arc-shaped block 4 is penetrated through and slidably connected to the upper surface of the rectangular block 13. The vertical spring 16 is fixedly connected to the lower surface of the arc-shaped block 4. When pressing the arc-shaped block 4, the vertical spring 16 is simultaneously compressed. The triangular block 14 is fixedly connected to the rear surface of the arc-shaped block 4. Triangular blocks 14 are arranged on both the front and rear sides of the arc-shaped block 4. When the arc-shaped block 4 moves downward, the triangular block 14 is driven to move downward as well. The T-shaped block 15 slides on the inner wall of the rectangular block 13. The clamping block 5 is fixedly connected to the rear surface of the T-shaped block 15. When the T-shaped block 15 is pushed by the triangular block 14 to move to both sides, the right fixed rod 10 is driven to squeeze the horizontal spring 11. The clamping block 5 is fixedly connected to the rear side of the T-shaped block 15. The rubber pad 6 is fixedly connected to the front surface of the clamping block 5. The rubber pad 6 is provided to increase the friction between the holder and the mobile phone and prevent the mobile phone from slipping.

[0029] Refer to Figure 2, the rotating assembly includes a short rod 7, a gear 9, and a tooth-shaped groove 8. The short rod 7 passes through and is rotatably connected to the middle of the disc 2. The gear 9 is fixedly connected to the outer surface of the short rod 7. The short rod 7 is hinged to the lower surface of the rotating rod 3 and is rotatably connected to the inner wall of the tooth-shaped groove 8. When the rotating rod 3 rotates, it can drive the short rod 7 and the disc 2 to rotate simultaneously. When the short rod 7 rotates, it can drive the gear 9 to rotate. The tooth-shaped groove 8 is opened on the upper surface of the base 1. The gear 9 contacts the inner wall of the tooth-shaped groove 8. The outer wall of the gear 9 is made of an elastic material, and the outer wall of the gear 9 is tooth-shaped. The inner wall of the tooth-shaped groove 8 is tooth-shaped, so that the gear 9 can rotate on the inner wall of the tooth-shaped groove 8, thereby adjusting the angle of the rotating rod 3.

[0030] Refer to Figure 3 , Figure 4 , a rectangular groove 12 is provided on the inner surface of the rectangular block 13. A fixing rod 10 slides horizontally on the inner wall of the rectangular groove 12. A horizontal spring 11 is fixedly connected to the rear surface of the fixing rod 10. The fixing rod 10 is fixedly connected to the right surface of the T-shaped block 15. When the arc-shaped block 4 resets, the triangular block 14 leaves the inclined surface of the T-shaped block 15, and the T-shaped block 15 is not subjected to extrusion. At this time, the horizontal spring 11 resets due to its own elasticity, driving the fixing rod 10 to slide back to the initial position, and the T-shaped block 15 resets. The rear surface of the horizontal spring 11 is fixedly connected to the inner wall of the rectangular groove 12. The clamping block 5 slides on the inner wall of the rectangular block 13. The bottom end of the vertical spring 16 is fixedly connected to the inner wall of the rectangular groove 12.

[0031] Working principle: When in use, press the arc-shaped block 4 to contract the vertical spring 16. The triangular blocks 14 fixed on both sides of the arc-shaped block 4 move downward along the inclined surface of the T-shaped block 15. The triangular blocks 14 push multiple groups of T-shaped blocks 15 to move to both sides respectively. At the same time, multiple groups of T-shaped blocks 15 will drive multiple groups of clamping blocks 5 to move respectively, and multiple groups of T-shaped blocks 15 will drive multiple groups of fixing rods 10 to move respectively. After that, the fixing rods 10 will squeeze the horizontal springs 11. Then, put the mobile phone between multiple groups of clamping blocks 5, and then release the hand pressing the arc-shaped block 4. The vertical spring 16 will push the arc-shaped block 4 to move backward and reset through its own elasticity, and the clamping blocks 5 will also reset elastically through the horizontal springs 11, clamping the mobile phone stably. A rubber pad 6 is also provided on the inner wall of the clamping block 5, which not only plays a buffering role in protecting the mobile phone, but also increases the friction between the mobile phone and the clamping block 5.

[0032] After fixing the mobile phone, the mobile phone is adjusted to the required angle by adjusting the angle between the rectangular block 13 and the rotating rod 3, and then the angle between the disc 2 and the rotating rod 3 is adjusted to the required height. The rotating rod 3 is turned to drive the bottom short rod 7 to rotate. At this time, the gear 9 is driven by the short rod 7 to rotate in the toothed groove 8. Since the outer wall of the gear 9 is set to an elastic material, the outer wall of the gear 9 is in a tooth shape, and the inner wall of the toothed groove 8 is in a tooth shape, when the gear 9 is rotated, each tooth of its outer wall will be deformed and disengaged from the tooth until it overlaps with another tooth. It will be stuck in it through its own elastic reset, and it will be repeated. In this way, when the angle of the mobile phone is adjusted horizontally, there will be a certain resistance to ensure stability when it is not adjusted. The mobile phone can be adjusted to a suitable position by rotating the gear 9 and the toothed groove 8.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile phone holder that is easy to adjust, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected with a disk (2), the upper surface of the disk (2) is penetrated by a rotating rod (3), the top of the rotating rod (3) is hinged with a rectangular block (13), the top of the rectangular block (13) is penetrated by a clamping assembly and is slidably connected, the middle of the disk (2) is provided with a rotating assembly, the clamping assembly comprises an arc block (4), a triangular block (14), and a vertical spring (16), the arc block (4) penetrates and is slidably connected to the upper surface of the rectangular block (13), the vertical spring (16) is fixedly connected to the lower surface of the arc block (4), and the triangular block (14) is fixedly connected to the rear surface of the arc block (4).

2. The adjustable mobile phone holder according to claim 1, characterized in that: The clamping assembly further comprises a T-shaped block (15), a clamping block (5), and a rubber pad (6); the T-shaped block (15) slides on the inner wall of the rectangular block (13); the clamping block (5) is fixedly connected to the rear surface of the T-shaped block (15); and the rubber pad (6) is fixedly connected to the front surface of the clamping block (5).

3. The adjustable mobile phone holder according to claim 1, characterized in that: The rotating assembly comprises a short rod (7), a gear (9), and a toothed groove (8); the short rod (7) penetrates through and is rotatably connected to the middle of the disc (2); the gear (9) is fixedly connected to the outer surface of the short rod (7); the toothed groove (8) is provided on the upper surface of the base (1); and the gear (9) contacts the inner wall of the toothed groove (8).

4. The adjustable mobile phone holder according to claim 1, characterized in that: The inner surface of the rectangular block (13) is provided with a rectangular groove (12), a fixing rod (10) is slidably disposed on the inner wall of the rectangular groove (12), and a transverse spring (11) is fixedly connected to the rear surface of the fixing rod (10).

5. The easily adjustable mobile phone holder according to claim 3, characterized in that: The short rod (7) is hinged on the lower surface of the rotating rod (3), and the short rod (7) is rotatably connected to the inner wall of the toothed groove (8).

6. The adjustable mobile phone holder according to claim 4, characterized in that: The fixing rod (10) is fixedly connected to the right surface of the T-shaped block (15), and the rear surface of the transverse spring (11) is fixedly connected to the inner wall of the rectangular groove (12).

7. The adjustable mobile phone holder according to claim 2, characterized in that: The clamping block (5) slides on the inner wall of the rectangular block (13), and the bottom end of the vertical spring (16) is fixedly connected to the inner wall of the rectangular groove (12).

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