Multifunctional mobile phone support fixing device

Abstract

The utility model discloses a multifunctional mobile phone support fixing device which comprises a placing frame, a dismounting mechanism and a rotation locking mechanism. Round holes are formed in the upper end and the lower end of the left side face of the placing frame, first springs are arranged in the round holes, pull rods are fixedly connected to the left ends of the two first springs, the right ends of the two pull rods are located in the round holes, and the left ends of the two pull rods are fixedly connected with the right side face of a contraction plate; the rear side face of the contraction plate and the rear side face of the containing frame are located on the same vertical plane. The dismounting mechanism is arranged on the rear side face of the placing frame; the rotating locking mechanism is arranged between the rear side face of the containing frame and the dismounting mechanism, a conical groove is formed in the middle of the rear side face of the containing frame, the rocker is inserted into a round opening of the conical groove, and a square groove is formed in the front end of the rocker. The application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone accessories, in particular to a multifunctional mobile phone bracket fixing device. Background Technique

[0002] With the progress of the times, mobile phones have become an indispensable part of life in modern society. Everyone, from the elderly to children, has their own mobile phone, and people often use mobile phones in their daily lives. Holding a mobile phone with both hands for a long time will make people feel very tired. For this reason, people have developed mobile phone brackets. The existing mobile phone brackets on the market mainly have a placement slot to put the mobile phone into it, and another part of the mobile phone brackets clamp the mobile phone on the bracket, and then the bracket can be telescoped and rotated. However, these brackets all adopt a close-fitting method. After long-term use, the fixing device will slip, causing the bracket to become loose. The stability and service life of such brackets are relatively short. The use scenarios of the existing brackets are single and cannot be applied to multiple environments. For this reason, we propose a multifunctional mobile phone bracket fixing device. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects, provide a multifunctional mobile phone bracket fixing device, which can be used in a variety of scenarios, has a wide application range, and can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical scheme: a multifunctional mobile phone bracket fixing device, including a placement rack, a disassembly mechanism and a rotation locking mechanism;

[0005] Placement rack: Circular holes are provided at the upper and lower ends of its left side surface. Spring I is arranged inside each circular hole. The left ends of the two springs I are fixedly connected to a pull rod respectively. The right ends of the two pull rods are located inside the circular holes. The left ends of the two pull rods are fixedly connected to the right side surface of the shrinkage plate. The rear side surface of the shrinkage plate and the rear side surface of the placement rack are in the same vertical plane;

[0006] Disassembly mechanism: It is arranged on the rear side surface of the placement rack;

[0007] Rotation locking mechanism: It is arranged between the rear side surface of the placement rack and the disassembly mechanism, with a long service life, strong stability, and can be used in a variety of scenarios, and has a wide application range.

[0008] Furthermore, the disassembly mechanism includes a buckle, a pressing piece, a spring 2, a rocker and a square groove. A conical groove is provided in the middle of the rear side surface of the placement rack, the rocker is inserted into the round mouth of the conical groove, a square groove is provided at the front end of the rocker, the upper and lower ends of the square groove are slidably connected with buckles, the two springs 2 are respectively arranged between the two buckles, and pressing pieces are provided on the opposite outer sides of the two buckles. The outer surface of the rocker is provided with avoidance holes corresponding to the pressing pieces, and the pressing pieces pass through the avoidance holes. The front and rear ends of the pressing pieces correspond to the two springs 2 one by one, and the two buckles are installed in cooperation with the conical grooves for disassembly.

[0009] Furthermore, the rotation locking mechanism includes an end face gear 1, an end face gear 2, a spring 3 and a baffle, the end face gear 1 is arranged in the middle of the rear side surface of the placement rack, the central axis of the end face gear 1 coincides with the central axis of the conical groove, the outer side surface of the rocker is slidably connected with the end face gear 2, the end face gear 1 and the end face gear 2 are installed in cooperation, the outer side surface of the rocker is fixedly sleeved with a baffle, the baffle is located between the end face gear 2 and the pressing plate, the spring 3 is arranged between the front side surface of the baffle and the rear side surface of the end face gear 2, and the spring 3 is sleeved on the outer side surface of the rocker to complete the rotation locking of the mobile phone.

[0010] Furthermore, it also includes a lifting rod 1, the rear end of the rocker is fixedly connected with a rotating ball, the rotating ball is rotatably connected to the ball groove of the lifting rod 1, the outer side surface of the lifting rod 1 is threadedly connected with a locking threaded rod 3, the locking threaded rod 3 corresponds to the left and right positions of the rotating ball, and rotates and locks the viewing angle of the mobile phone.

[0011] Furthermore, the outer side surface of the lifting rod one is provided with a lock buckle one, and the end of the lock buckle one is threadedly connected by a locking screw one. The lower end of the outer surface of the lifting rod one is slidably connected to the lifting rod two, and the outer side surface of the lifting rod two is provided with a lock buckle two, and the end of the lock buckle two is threadedly connected by a locking screw two. The lower end of the lifting rod two is slidably connected to a storage rod to adjust the height of the mobile phone.

[0012] Furthermore, a disc is fixedly mounted on the outer side surface of the upper end of the storage rod, and six brackets are fixedly installed on the outer side surface of the disc. The six brackets are grouped in twos, and the interiors of the three groups of brackets are rotatably connected to the support rods through pins. The lower end of the storage rod is slidably connected to a lifting plate, and three mounting blocks are fixedly mounted on the outer side surface of the lifting plate. The three mounting blocks correspond to the upper and lower positions of the three groups of brackets, and the outer surfaces of the mounting blocks are rotatably connected to connecting rods, and the upper ends of the two connecting rods located on the same mounting block are rotatably connected to the middle parts of the radially adjacent support rods.

[0013] Furthermore, the four rear corners of the placement rack are respectively fixedly connected with mounting racks, the interior of the upper mounting rack is rotatably connected with a support plate via a pin shaft, and the interior of the lower mounting rack is rotatably connected with a clamping plate via a pin shaft, and the bottom ends of the clamping plate and the adjacent support plate are provided with sockets, and a fixing pin is inserted between two adjacent front and rear sockets for use on a desktop.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the multifunctional mobile phone bracket fixing device has the following advantages:

[0015] 1. Slide the lifting plate downward, rotate the connecting rod along the pin shaft, push the supporting rod, open the three supporting rods, place the whole multifunctional mobile phone holder on the ground, pull the retracting plate, place the mobile phone on the placement rack, release the retracting plate, spring rebound, pull the pull rod, the pull rod drives the retracting plate to clamp the mobile phone between the placement rack and the retracting plate, when the direction of the mobile phone needs to be adjusted, rotate the placement rack, the placement rack drives the end face gear 1 to rotate, the end face gear 1 pushes the end face gear 2 backward, the end face gear 1 enters the next tooth groove of the end face gear 2, the spring rebounds, pushes the end face gear 2 to reset, repeat the operation, Adjust the mobile phone to a suitable angle. If the observation angle of the mobile phone is not suitable, you can loosen the locking threaded rod three, turn the rotating ball to adjust the angle to a suitable position, and tighten the locking threaded rod three. If the height of the mobile phone is not suitable, you can turn the locking screw one, loosen the lock buckle one, adjust the height to a suitable position, and tighten the locking screw one again. If the mobile phone lifting rod one is adjusted to the highest height but cannot meet the required height, turn the locking screw two, loosen the lock buckle two, lift the lifting rod two, tighten the locking screw two, adjust the mobile phone to a suitable position, and complete the height adjustment of the mobile phone. It has a long service life and strong stability.

[0016] 2. If you want to use it on the desktop, press the mobile phone pressing piece, squeeze the pressing piece to make the buckle withdraw from the conical groove, disassemble the placement frame, pull out the fixing pin from the lower end bracket, rotate the support plate and the card plate along the pin shaft, and insert the lower end of the support plate into the card slot on the card plate, so that the mobile phone and the mobile phone holder can be used on the desktop. It can be used in a variety of scenarios and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the right side section of the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the utility model from the rear;

[0020] Figure 4 It is a schematic diagram of the structure of the utility model enlarged at A;

[0021] Figure 5 This is the enlarged structural schematic diagram of the B part of the present utility model;

[0022] Figure 6 This is the enlarged structural schematic diagram of the C part of the present utility model;

[0023] Figure 7 This is the enlarged structural schematic diagram of the D part of the present utility model.

[0024] In the figure: 1 placing rack, 2 retractable plate, 3 pull rod, 4 first spring, 5 disassembly mechanism, 51 buckle, 52 pressing piece, 53 second spring, 54 rocker, 55 square groove, 6 rotation locking mechanism, 61 first end face gear, 62 second end face gear, 63 third spring, 64 baffle, 7 rotating ball, 8 first lifting rod, 9 first locking buckle, 10 first locking screw rod, 11 second lifting rod, 12 second locking buckle, 13 second locking screw rod, 14 receiving rod, 15 disc, 16 bracket, 17 support rod, 18 lifting disc, 19 connecting rod, 20 support plate, 21 clamping plate, 22 mounting rack, 23 third threaded rod, 24 fixing pin. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figure 1-7 , this embodiment provides a technical solution: a multifunctional mobile phone bracket fixing device, including a placing rack 1, a disassembly mechanism 5 and a rotation locking mechanism 6;

[0027] Placing rack 1: Circular holes are provided at both the upper end and the lower end of its left side surface. First springs 4 are arranged inside the circular holes. The left ends of the two first springs 4 are fixedly connected to pull rods 3. The right ends of the two pull rods are located inside the circular holes. The left ends of the two pull rods 3 are fixedly connected to the right side surface of the retractable plate 2. The rear side surface of the retractable plate 2 and the rear side surface of the placing rack 1 are in the same vertical plane. Pull the retractable plate 2, place the mobile phone on the placing rack 1, release the retractable plate 2, the first spring 4 rebounds, pull the pull rod 3, and the pull rod 3 drives the retractable plate 2 to clamp the mobile phone between the placing rack 1 and the retractable plate 2. If you want to use it on the desktop, press the pressing piece 52 of the mobile phone, the pressing piece 52 is extruded, so that the buckle 51 withdraws from the conical groove, remove the placing rack 1, pull out the fixing pin 24 from the lower bracket, the support plate 21 and the clamping plate 20 rotate along the pin shaft, and the lower end of the support plate 21 is clamped into the card slot on the clamping plate 20, so as to realize the use on the desktop;

[0028] Disassembly mechanism 5: It is arranged on the rear side of the placement rack 1. The disassembly mechanism 5 includes a buckle 51, a pressing piece 52, a spring 2 53, a rocker 54 and a square groove 55. A conical groove is provided in the middle of the rear side of the placement rack 1. The rocker 54 is inserted into the round mouth of the conical groove. A square groove 55 is provided at the front end of the rocker 54. The upper and lower ends of the square groove 55 are slidably connected with buckles 51. Two springs 2 53 are respectively arranged between the two buckles 51. Pressing pieces 52 are provided on the opposite outer sides of the two buckles 51. The outer surface of the rocker 54 is provided with avoidance holes corresponding to the pressing pieces 52. The pressing pieces 52 pass through the avoidance holes. The front and rear ends of the pressing pieces 52 correspond to the two springs 2 53 one by one. The two buckles 51 are installed in cooperation with the conical groove.

[0029] Rotating locking mechanism 6: It is arranged between the rear side of the placement rack 1 and the disassembly mechanism 5. The rotating locking mechanism 6 includes end face gear one 61, end face gear two 62, spring three 63 and baffle 64. The end face gear one 61 is arranged in the middle of the rear side of the placement rack 1, and the central axis of the end face gear one 61 coincides with the central axis of the conical groove. The outer side of the rocker 54 is slidably connected with the end face gear two 62, and the end face gear one 61 is installed in cooperation with the end face gear two 62. The outer side of the rocker 54 is fixedly sleeved with a baffle 64, and the baffle 64 is located between the end face gear two 62 and the pressing piece 52. The spring three 63 is arranged between the front side of the baffle 64 and the rear side of the end face gear two 62, and the spring three 63 is sleeved on the outer side of the rocker 54. When it is necessary to adjust the direction of the mobile phone, rotate the placement rack 1. The placement rack 1 drives the end face gear one 61 to rotate. The end face gear one 61 pushes the end face gear two 62 backward, and the end face gear one 61 enters the next tooth groove of the end face gear two 62. The spring three 63 rebounds and pushes the end face gear two 62 to reset. Repeat the operation to adjust the mobile phone to a suitable angle. It also includes the first lifting rod 8. The rear end of the rocker 54 is fixedly connected with a rotating ball 7, and the rotating ball 7 is rotatably connected with the ball groove of the first lifting rod 8. The outer side of the first lifting rod 8 is threadedly connected with a locking threaded rod three 23, and the locking threaded rod three 23 corresponds to the left and right positions of the rotating ball 7. The outer side of the first lifting rod 8 is sleeved with a first lock 9, and the port of the first lock 9 is threadedly connected through a locking screw one 10. The lower end of the outer surface of the first lifting rod 8 is slidably connected with a second lifting rod 11. The outer side of the second lifting rod 11 is sleeved with a second lock 12, and the port of the second lock 12 is threadedly connected through a locking screw two 13. The lower end of the second lifting rod 11 is slidably connected with a storage rod 14. The upper outer side of the storage rod 14 is fixedly sleeved with a disc 15. Six brackets 16 are fixedly installed on the outer side of the disc 15. The six brackets 16 are divided into two groups in pairs. The inner parts of the three groups of brackets 16 are respectively rotatably connected with support rods 17 through pins. The lower end of the storage rod 14 is slidably connected with a lifting disc 18. Three mounting blocks are fixedly installed on the outer side of the lifting disc 18. The three mounting blocks correspond to the three groups of brackets 16 in a one-to-one upper and lower position. The outer surfaces of the mounting blocks are all rotatably connected with connecting rods 19. The upper ends of the two connecting rods 19 located on the same mounting block are both rotatably connected with the middle parts of the radially adjacent support rods 17. The four corners of the rear side of the placement rack 1 are respectively fixedly connected with mounting frames 22. The inner parts of the upper mounting frames 22 are respectively rotatably connected with support plates 21 through pins. The inner parts of the lower mounting frames 22 are respectively rotatably connected with clamping plates 20 through pins. The clamping plates 20 and the bottom ends of the adjacent support plates 21 are both provided with sockets, and a fixing pin 24 is inserted between the two adjacent front and rear sockets. Slide the lifting disc 18 downward, the connecting rod 19 rotates along the pin, and the connecting rod 19 pushes the support rod 17 to spread the three support rods 17. Place the entire multifunctional mobile phone bracket on the ground. The locking threaded rod three 23 can be loosened, rotate the rotating ball 7 to adjust the angle to a suitable position, and tighten the locking threaded rod three 23. If the height at which the mobile phone is placed is not appropriate, the locking screw one 10 can be turned.Loosen the lock 19, adjust the height to a suitable position, and tighten the locking screw 10 again. If the mobile phone lifting rod 8 is adjusted to the highest height but the required height cannot be met, turn the locking screw 13, loosen the lock 12, raise the lifting rod 11, tighten the locking screw 13, adjust the mobile phone to a suitable position, and complete the height adjustment of the mobile phone.

[0030] The working principle of the multifunctional mobile phone holder fixing device provided by the utility model is as follows: slide the lifting plate 18 downward, the connecting rod 19 rotates along the pin shaft, the connecting rod 19 pushes the support rod 17, the three support rods 17 are stretched open, the whole multifunctional mobile phone holder is placed on the ground, the retracting plate 2 is pulled, the mobile phone is placed on the placement frame 1, the retracting plate 2 is released, the spring 14 rebounds, the pull rod 3 is pulled, the pull rod 3 drives the retracting plate 2 to clamp the mobile phone between the placement frame 1 and the retracting plate 2, when the direction of the mobile phone needs to be adjusted, the placement frame 1 is rotated, the placement frame 1 drives the end face gear 1 61 to rotate, the end face gear 1 61 pushes the end face gear 2 62 backward, the end face gear 1 61 enters the next tooth groove of the end face gear 2 62, the spring 3 63 rebounds, and pushes the end face gear 2 62 to reset, repeat the operation, adjust the mobile phone to a suitable angle, if the observation angle of the mobile phone is not suitable, the locking threaded rod 3 23 can be released, and the rotating ball 7 is rotated to adjust the angle to a suitable position. 1, tighten the locking threaded rod 3 23. If the height of the mobile phone is not suitable, you can turn the locking screw 10, loosen the lock buckle 19, adjust the height to a suitable position, and tighten the locking screw 10 again. If the mobile phone lifting rod 8 is adjusted to the highest height but cannot meet the required height, turn the locking screw 2 13, loosen the lock buckle 2 12, lift the lifting rod 2 11, tighten the locking screw 2 13, adjust the mobile phone to a suitable position, and complete the height adjustment of the mobile phone. If you want to use it on the desktop, press the mobile phone pressing piece 52, squeeze the pressing piece 52, so that the buckle 51 withdraws from the conical groove, remove the placement rack 1, and pull the fixing pin 24 out of the socket at the lower end of the support plate 21 and the card plate 20. The support plate 21 and the card plate 20 rotate along the pin shaft, and the lower end of the support plate 21 is inserted into the card slot on the card plate 20, so as to realize the use on the desktop. It has a long service life and strong stability. It can be used in a variety of scenarios and has a wide range of applications.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. Multifunctional mobile phone holder fixing device, characterized in that: It includes a placement rack (1), a disassembly mechanism (5) and a rotation locking mechanism (6); Placement rack (1): Circular holes are provided at both the upper end and the lower end of its left side surface. Spring one (4) is arranged inside each circular hole. The left ends of the two springs one (4) are fixedly connected to a pull rod (3). The right ends of the two pull rods are located inside the circular holes. The left ends of the two pull rods (3) are fixedly connected to the right side surface of a shrinkage plate (2). The rear side surface of the shrinkage plate (2) and the rear side surface of the placement rack (1) are in the same vertical plane; Disassembly mechanism (5): It is arranged on the rear side surface of the placement rack (1); Rotation locking mechanism (6): It is arranged between the rear side surface of the placement rack (1) and the disassembly mechanism (5).

2. The multifunctional mobile phone holder fixing device according to claim 1, characterized in that: The disassembly mechanism (5) includes a buckle (51), a pressing piece (52), a spring two (53), a rocker (54) and a square groove (55). A conical groove is provided in the middle of the rear side surface of the placement rack (1). The rocker (54) is inserted into the round opening of the conical groove. A square groove (55) is provided at the front end of the rocker (54). Buckles (51) are slidably connected to both the upper end and the lower end of the square groove (55). The two springs two (53) are respectively arranged between the two buckles (51). Pressing pieces (52) are arranged on the outer side surfaces of the two buckles (51) facing away from each other. Avoidance holes corresponding to the pressing pieces (52) are provided on the outer surface of the rocker (54). The pressing pieces (52) all pass through the avoidance holes. The front end and the rear end of the pressing piece (52) are in one-to-one position correspondence with the two springs two (53). The two buckles (51) are both installed in cooperation with the conical groove.

3. The multifunctional mobile phone holder fixing device according to claim 2, wherein: The rotation locking mechanism (6) includes a face gear one (61), a face gear two (62), a spring three (63) and a baffle (64). The face gear one (61) is arranged in the middle of the rear side surface of the placement rack (1). The central axis of the face gear one (61) coincides with the central axis of the conical groove. A face gear two (62) is slidably connected to the outer side surface of the rocker (54). The face gear one (61) and the face gear two (62) are installed in cooperation. A baffle (64) is fixedly sleeved on the outer side surface of the rocker (54). The baffle (64) is located between the face gear two (62) and the pressing piece (52). The spring three (63) is arranged between the front side surface of the baffle (64) and the rear side surface of the face gear two (62). The spring three (63) is sleeved on the outer side surface of the rocker (54).

4. The multifunctional mobile phone holder fixing device according to claim 2, characterized in that: It further includes a lifting rod one (8). The rear end of the rocker (54) is fixedly connected to a rotating ball (7). The rotating ball (7) is rotatably connected to the ball groove of the lifting rod one (8). A locking threaded rod three (23) is threadedly connected to the outer side surface of the lifting rod one (8). The locking threaded rod three (23) and the rotating ball (7) are in left-right position correspondence.

5. The multifunctional mobile phone holder fixing device according to claim 4, characterized in that: A first lifting rod (8) is sleeved with a first lock catch (9) on its outer side surface. The port of the first lock catch (9) is threadedly connected through a first locking screw rod (10). A second lifting rod (11) is slidably connected to the lower end of the outer surface of the first lifting rod (8). The second lifting rod (11) is sleeved with a second lock catch (12) on its outer side surface. The port of the second lock catch (12) is threadedly connected through a second locking screw rod (13). A storage rod (14) is slidably connected to the lower end of the second lifting rod (11).

6. The multifunctional mobile phone holder fixing device according to claim 5, characterized in that: A disc (15) is fixedly sleeved on the outer side surface of the upper end of the storage rod (14). Six brackets (16) are fixedly installed on the outer side surface of the disc (15). The six brackets (16) are grouped in pairs of two. The inner parts of the three groups of brackets (16) are respectively rotatably connected to a support rod (17) through a pin shaft. A lifting disc (18) is slidably connected to the lower end of the storage rod (14). Three mounting blocks are fixedly installed on the outer side surface of the lifting disc (18). The three mounting blocks correspond to the three groups of brackets (16) in a one-to-one upper and lower position. Connecting rods (19) are rotatably connected to the outer surfaces of the mounting blocks. The upper ends of the two connecting rods (19) located on the same mounting block are rotatably connected to the middle parts of the radially adjacent support rods (17).

7. The multifunctional mobile phone holder fixing device according to claim 1, characterized in that: Mounting frames (22) are respectively fixedly connected to the four corners at the rear side of the placing rack (1). The inner parts of the upper mounting frames (22) are respectively rotatably connected to a support plate (21) through a pin shaft. The inner parts of the lower mounting frames (22) are respectively rotatably connected to a clamping plate (20) through a pin shaft. Sockets are provided at the bottom ends of the clamping plate (20) and the adjacent support plate (21). A fixing pin (24) is inserted between two adjacent front and rear sockets.

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