Vehicle-mounted mechanical linkage mobile phone holder

Abstract

The vehicle-mounted mechanical linkage mobile phone holder comprises a base plate, a bottom shell and a front shell, the surface of a plate body of the base plate is connected with a main wheel and an auxiliary wheel which are meshed with each other through positioning columns, and the center of the main wheel is provided with driving teeth which rotate synchronously with the main wheel. A left protective plate and a right protective plate are slidably connected to the two sides of a plate body of the base plate respectively, a lower protective plate is arranged at the lower end of the plate body of the base plate, the base plate is slidably connected to a shell body of a bottom shell, the side surfaces of the base plate and the bottom shell are clamped in a frame, and a front shell is clamped to the side, away from the base plate, of the frame. According to the vehicle-mounted mechanical linkage mobile phone holder, under the action of the weight of a mobile phone, the spring is stretched to generate deformation, and then on the premise that extra power is not adopted, the left side, the right side and the lower side of the mobile phone are clamped by utilizing the characteristic that the left protection plate, the right protection plate and the lower protection plate are all of a c-shaped curved surface structure, and the mobile phone is prevented from falling off by utilizing the characteristic that the left protection plate, the right protection plate and the lower protection plate are all of the c-shaped curved surface structure.

Description

Technical Field

[0001] The utility model relates to the technical field of a vehicle-mounted mechanical linkage mobile phone holder, in particular to a vehicle-mounted mechanical linkage mobile phone holder. Background Art

[0002] The vehicle-mounted mechanical linkage mobile phone holder, especially the push-type vehicle-mounted mechanical linkage mobile phone holder, is very suitable for users to place their mobile phones on the vehicle dashboard or air-conditioning outlet while driving, so as to facilitate some operations such as road navigation that require the use of mobile phones for display and guidance. The simple mobile phone holder with a quick-take and quick-take design is more suitable for users' daily quick-take operations. Therefore, in view of this, the existing structure and defects are studied and improved, and a vehicle-mounted mechanical linkage mobile phone holder is proposed to achieve a more practical purpose. Utility Model Content

[0003] The purpose of the utility model is to provide a vehicle-mounted mechanical linkage mobile phone holder to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vehicle-mounted mechanical linkage mobile phone holder, comprising a base plate, a bottom shell and a front shell, the plate surface of the base plate being respectively connected with a main wheel and a secondary wheel that mesh with each other by means of positioning columns, the center position of the main wheel being provided with a driving tooth that rotates synchronously therewith, the left guard plate and the right guard plate being respectively slidably connected to the two sides of the plate body of the base plate, and a lower guard plate being provided at the lower end of the plate body of the base plate, the base plate being slidably connected to the shell body of the bottom shell, the side surfaces of the base plate and the bottom shell being engaged in a frame, and the front shell being engaged on the side of the frame away from the base plate.

[0005] Furthermore, two groups of secondary wheels are provided, and the two groups of secondary wheels are respectively engaged with the lower left side and the lower right side of the wheel body of the main wheel, and a lifting rack engaged with the driving tooth is provided on the plate body of the lower guard plate, and a spring is also provided on the plate body of the lower guard plate, one end of which is connected to it and the other end is connected to the shell of the bottom shell.

[0006] Furthermore, the left guard plate, the right guard plate and the lower guard plate are all "C"-shaped curved surface structures, and the left guard plate and the right guard plate are respectively provided with a left follower rack and a follower rack meshing with the driving teeth on the side facing the driving teeth.

[0007] Furthermore, two sliding limit columns are arranged on the shell surface of the bottom shell, and limited sliding holes are arranged at positions of the lower guard plate corresponding to the two sliding limit columns, and a sliding structure is formed between the base plate and the bottom shell by using the sliding limit holes and the sliding limit columns.

[0008] Furthermore, a ball head holder for engaging a universal ball head is provided on one side of the bottom shell away from the base plate, and a connecting seat is screwed on the ball head holder, and the connecting seat is connected to a mobile phone holder fixing seat of the car.

[0009] Furthermore, the left guard plate and the right guard plate are provided with sliding grooves adapted to the sliding columns provided on the bottom shell.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the vehicle-mounted mechanical linkage mobile phone holder causes the spring to be stretched and deformed by the weight of the mobile phone, and then, without using additional power, the left guard plate, the right guard plate and the lower guard plate are all "C"-shaped curved surface structures, and the left and right sides and the lower side of the mobile phone are clamped respectively by utilizing the "C"-shaped curved surface structures of the three to prevent the mobile phone from falling;

[0011] Its specific structure is as follows: a left guard plate and a right guard plate are respectively slidably connected to the two sides of the plate body of the base plate, and a lower guard plate is arranged at the lower end of the plate body of the base plate, and a left follower rack and a follower rack meshing with the driving teeth are respectively arranged on the side of the left guard plate and the right guard plate facing the driving teeth, and a sliding groove adapted to the sliding column arranged on the bottom shell is opened on the plate body of the left guard plate and the right guard plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the main structure of a vehicle-mounted mechanical linkage mobile phone holder of the utility model;

[0013] Figure 2 This is a schematic diagram of the exploded structure of a vehicle-mounted mechanical linkage mobile phone holder of the utility model;

[0014] Figure 3 This is a structural schematic diagram of a vehicle-mounted mechanical linkage mobile phone holder base plate of the utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the main wheel of a vehicle-mounted mechanical linkage mobile phone holder of the utility model;

[0016] Figure 5 This is a schematic diagram of the spring structure of a vehicle-mounted mechanical linkage mobile phone holder of the utility model;

[0017] Figure 6 The utility model is a schematic diagram of the bottom shell structure of a vehicle-mounted mechanical linkage mobile phone holder.

[0018] In the figure: 1. base plate; 11. left guard plate; 111. left follower rack; 12. right guard plate; 121. right follower rack; 13. lower guard plate; 131. lifting rack; 132. spring; 133. limited sliding hole; 14. main wheel; 141. driving gear; 15. secondary wheel; 2. bottom shell; 21. limited sliding column; 3. frame; 4. front shell; 5. connecting seat; 6. universal ball head; 61. ball head socket. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 6 The utility model provides a technical solution: a vehicle-mounted mechanical linkage mobile phone holder, comprising a base plate 1, a bottom shell 2 and a front shell 4, the surface of the base plate 1 is respectively connected with a main wheel 14 and a secondary wheel 15 meshing with each other by using positioning columns, the center position of the main wheel 14 is provided with a driving tooth 141 that rotates synchronously therewith, the two sides of the base plate 1 are respectively slidably connected with a left guard plate 11 and a right guard plate 12, and the lower end of the base plate 1 is provided with a lower guard plate 13, the left guard plate 11, the right guard plate 12 and the lower guard plate 13 are all "C"-shaped curved surface structures, and the "C"-shaped curved surface structures of the three are respectively clamped on the left and right sides and the lower side of the mobile phone to prevent the mobile phone from falling, and the base plate 1 slides A shell body connected to the bottom shell 2, the substrate 1 and the side surfaces of the bottom shell 2 are engaged in the frame 3, and the side of the frame 3 away from the substrate 1 is engaged with the front shell 4, and the side of the bottom shell 2 away from the substrate 1 is provided with a ball head holder 61 for engaging the universal ball head 6, and the ball head holder 61 is also screwed with a connecting seat 5, and the connecting seat 5 is connected to the mobile phone holder fixing seat of the car. After the vehicle-mounted mechanical linkage mobile phone holder is connected to the mobile phone holder fixing seat provided on the air outlet or instrument panel of the car by using the connecting seat 5, in order to facilitate the user to view the mobile phone screen, after adjusting the relative angle between the universal ball head 6 and the ball head holder 61, tighten the connecting seat 5 to lock the angle.

[0021] Two groups of secondary wheels 15 are provided, and the two groups of secondary wheels 15 are respectively meshed with the lower left side and the lower right side of the wheel body of the main wheel 14. A lifting rack 131 meshing with the driving tooth 141 is provided on the plate body of the lower guard plate 13, and a spring 132 connected to the plate body of the lower guard plate 13 at one end and connected to the shell of the bottom shell 2 at the other end is also provided. The left guard plate 11 and the right guard plate 12 are respectively provided with a left follower rack 111 and a follower rack 121 meshing with the driving tooth 141 on one side facing the driving tooth 141. The left guard plate 11 The plate bodies of the left and right guard plates 12 are both provided with sliding grooves that are compatible with the sliding columns arranged on the bottom shell 2. When the mobile phone is placed on the lower guard plate 13, due to the weight of the mobile phone, the lower guard plate 13 moves downward. At this time, as the lower guard plate 13 moves downward, the lifting rack 131 drives the driving gear 141 engaged with it to rotate. At this time, the left follower rack 111 and the follower rack 121 slide synchronously toward the inner side of the base plate 1 as the driving gear 141 rotates, so that the left and right sides of the mobile phone are clamped by the left guard plate 11 and the right guard plate 12.

[0022] As the lower guard plate 13 moves downward, the spring 132 is stretched and deformed, and two sliding limit posts 21 are arranged on the shell surface of the bottom shell 2. Limited sliding holes 133 are arranged at positions corresponding to the lower guard plate 13 and the two sliding limit posts 21. The sliding limit holes 133 and the sliding limit posts 21 form a sliding structure between the base plate 1 and the bottom shell 2. At this time, the lower guard plate 13 and the bottom shell 2 slide along a straight line using the sliding limit holes 133 and the sliding limit posts 21, and the left guard plate 11 and the right guard plate 12 also slide in a straight line using the sliding posts arranged on the bottom shell 2 to adapt to the sliding grooves thereon.

[0023] After the mobile phone is taken off, the lower guard plate 13 is reset under the elastic force of the spring 132, and the lower guard plate 13 drives the lifting rack 131 thereon to move, thereby driving the driving tooth 141 meshing therewith to rotate, so that the left follower rack 111 and the follower rack 121 on the left guard plate 11 and the right guard plate 12 also slide and reset to the outside of the base plate 1 synchronously with the rotation of the driving tooth 141. During the above-mentioned reciprocating motion, the two sets of secondary wheels 15 are respectively meshed with the lower left and lower right sides of the wheel body of the main wheel 14, which ensures that the main wheel will not shake or deviate during rotation, thereby ensuring the rotation stability of the driving tooth 141.

[0024] Working principle: When using the vehicle-mounted mechanical linkage mobile phone holder, first use the connecting seat 5 to connect the vehicle-mounted mechanical linkage mobile phone holder to the mobile phone holder fixing seat set on the air outlet or instrument panel of the car. In order to facilitate the user to watch the mobile phone screen, adjust the relative angle between the universal ball head 6 and the ball head clamping seat 61, and then tighten the connecting seat 5 to lock the angle. When the mobile phone is placed on the lower guard plate 13, due to the weight of the mobile phone, the lower guard plate 13 moves downward. At this time, as the lower guard plate 13 moves downward, the lifting rack 131 drives the driving gear 141 meshing with it to rotate. At this time, the left follower rack 111 and the follower rack 121 slide synchronously to the inner side of the base plate 1 as the driving gear 141 rotates, so that the left guard plate 11 and the right guard plate 12 are used to clamp the left and right sides of the mobile phone;

[0025] The lower guard plate 13 and the bottom shell 2 slide along a straight line by using the limited sliding hole 133 and the limited sliding column 21, and the left guard plate 11 and the right guard plate 12 also slide along a straight line by using the sliding columns provided on the bottom shell 2 to adapt to the sliding grooves thereon;

[0026] After the mobile phone is taken off, the lower guard plate 13 is reset under the elastic force of the spring 132, and the lower guard plate 13 drives the lifting rack 131 thereon to move, thereby driving the driving tooth 141 meshing therewith to rotate, so that the left follower rack 111 and the follower rack 121 on the left guard plate 11 and the right guard plate 12 also slide and reset to the outside of the base plate 1 synchronously with the rotation of the driving tooth 141.

Claims

1. A vehicle-mounted mechanical linkage mobile phone holder, comprising a base plate (1), a bottom shell (2) and a front shell (4), characterized in that: The surface of the plate body of the base plate (1) is connected to a main wheel (14) and a secondary wheel (15) that mesh with each other by means of positioning columns; a driving tooth (141) that rotates synchronously with the main wheel (14) is provided at the center of the main wheel (14); a left guard plate (11) and a right guard plate (12) are slidably connected to the two sides of the plate body of the base plate (1); a lower guard plate (13) is provided at the lower end of the plate body of the base plate (1); the base plate (1) is slidably connected to the shell of the bottom shell (2); the side surfaces of the base plate (1) and the bottom shell (2) are engaged in a frame (3); and a front shell (4) is engaged on a side of the frame (3) away from the base plate (1).

2. The vehicle-mounted mechanical linkage mobile phone holder according to claim 1, characterized in that: The auxiliary wheels (15) are provided in two groups, and the two groups of auxiliary wheels (15) are respectively meshed with the lower left side and the lower right side of the wheel body of the main wheel (14); the plate body of the lower guard plate (13) is provided with a lifting rack (131) meshed with the driving tooth (141); and the plate body of the lower guard plate (13) is also provided with a spring (132) with one end connected thereto and the other end connected to the shell of the bottom shell (2).

3. The vehicle-mounted mechanical linkage mobile phone holder according to claim 1, characterized in that: The left guard plate (11), the right guard plate (12) and the lower guard plate (13) are all "C"-shaped curved surface structures, and the left guard plate (11) and the right guard plate (12) are respectively provided with a left follower rack (111) and a follower rack (121) meshing with the driving tooth (141) on one side facing the driving tooth (141).

4. The vehicle-mounted mechanical linkage mobile phone holder according to claim 1, characterized in that: Two sliding limit columns (21) are arranged on the shell surface of the bottom shell (2), and limited sliding holes (133) are arranged at positions of the lower guard plate (13) corresponding to the two sliding limit columns (21). The sliding limit holes (133) and the sliding limit columns (21) form a sliding structure between the base plate (1) and the bottom shell (2).

5. The vehicle-mounted mechanical linkage mobile phone holder according to claim 1, characterized in that: A ball head holder (61) for engaging a universal ball head (6) is provided on a side of the bottom shell (2) away from the base plate (1), and a connecting seat (5) is also screwed onto the ball head holder (61), and the connecting seat (5) is connected to a mobile phone holder fixing seat of a car.

6. The vehicle-mounted mechanical linkage mobile phone holder according to claim 1, characterized in that: The left guard plate (11) and the right guard plate (12) are both provided with sliding grooves adapted to the sliding columns provided on the bottom shell (2).

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