Automatic calibration navigation formwork

Abstract

The utility model discloses an automatic calibration navigation formwork which comprises a shell, the left end and the right end of the inner surface of the shell are movably connected with rockers through rotating shafts, the inner sides of the rockers are fixedly connected with second teeth, a pulling plate is arranged at the upper end of an inner cavity of the shell, and the left side and the right side of the pulling plate are fixedly connected with first teeth. A pull rod is fixedly connected to the bottom of the pull plate, the bottom of the pull rod is movably connected with the bottom of the inner cavity of the shell through a spring, a second connecting rod is fixedly connected to the back face of the shell, a ball is fixedly connected to the tail end of the second connecting rod, and a clamping sleeve is clamped to the outer surface of the ball; and the inner surface of the clamping sleeve is in threaded connection with a second fastening screw, the back face of the clamping sleeve is fixedly connected with a first connecting rod, and the back face of the first connecting rod is fixedly connected with a fixed clamping plate. Through the shell, the pull rod, the first teeth, the second teeth, the rocker, the pull plate and the spring, the purpose of automatic calibration can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of navigation brackets, in particular to an automatic calibration navigation mold frame. Background Art

[0002] Since people do not know the specific route when driving or riding, they need to use mobile phones for navigation. In order to facilitate people to grasp the route during mobile phone navigation, a navigation module is needed. However, the existing navigation module does not have the ability of automatic calibration, which makes the mobile phone unstable during use, thereby causing inconvenience to people. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic calibration navigation mold frame to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic calibration navigation mold frame, comprising a shell, the left and right ends of the inner surface of the shell are movably connected with rockers through a rotating shaft, and the inner side of the rocker is fixedly connected with a second tooth, a pull plate is provided at the upper end of the inner cavity of the shell, and the left and right sides of the pull plate are fixedly connected with the first tooth, the bottom of the pull plate is fixedly connected with a pull rod, and the bottom of the pull rod is movably connected to the bottom of the inner cavity of the shell through a spring.

[0005] Preferably, a second connecting rod is fixedly connected to the back side of the shell, and a sphere is fixedly connected to the end of the second connecting rod.

[0006] Preferably, a ferrule is clamped on the outer surface of the sphere, and a second fastening screw is threadedly connected to the inner surface of the ferrule.

[0007] Preferably, the back side of the ferrule is fixedly connected to a first connecting rod, and the back side of the first connecting rod is fixedly connected to a fixing clamping plate.

[0008] Preferably, the upper end of the inner surface of the fixed clamp is threadedly connected with a first fastening screw, and the bottom of the first fastening screw is movably connected with the movable clamp via a bearing.

[0009] Preferably, the first teeth are meshed with the second teeth, and a plurality of equally spaced balls are embedded on both the front and rear sides of the pull plate, and the outer sides of the balls are in contact with the inner wall of the shell.

[0010] Preferably, reserved grooves are provided at the connection points between the shell, the rocker and the pull rod, the end of the rocker is fixedly connected to the second clamping rod, and the bottom of the pull rod is fixedly connected to the first clamping rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can achieve the purpose of automatic calibration through the housing, the pull rod, the first teeth, the second teeth, the rocker, the pull plate and the spring.

[0013] 2. The utility model can achieve the purpose of clamping and fixing through the fixed clamping plate, the movable clamping plate, the first fastening screw, the clamping sleeve, the first connecting rod, the second connecting rod, the sphere and the second fastening screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the first viewing angle state;

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in the second viewing angle state;

[0016] Figure 3 This is a schematic diagram of the cross-sectional structure of the shell of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the ferrule of the utility model.

[0018] In the figure: housing 1, pull rod 2, fixed splint 3, movable splint 4, first fastening screw 5, second fastening screw 6, first clamping rod 7, second clamping rod 8, reserved groove 9, clamping sleeve 10, first teeth 11, second teeth 12, rocker 13, pull plate 14, first connecting rod 15, spring 16, ball 17, second connecting rod 18, sphere 19. 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] The shell 1, pull rod 2, fixed splint 3, movable splint 4, first fastening screw 5, second fastening screw 6, first clamping rod 7, second clamping rod 8, reserved groove 9, sleeve 10, first teeth 11, second teeth 12, rocker 13, pull plate 14, first connecting rod 15, spring 16, ball 17, second connecting rod 18 and sphere 19 components of the present application are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0021] Embodiment 1:

[0022] See also Figure 2 and Figure 3In order to achieve the purpose of automatic calibration, the present embodiment provides the following technical solutions, which specifically disclose: comprising a shell 1, the left and right ends of the inner surface of the shell 1 are movably connected with a rocker 13 through a rotating shaft, and the inner side of the rocker 13 is fixedly connected with a second tooth 12, a pull plate 14 is provided at the upper end of the inner cavity of the shell 1, and the left and right sides of the pull plate 14 are fixedly connected with a first tooth 11, the bottom of the pull plate 14 is fixedly connected with a pull rod 2, and the bottom of the pull rod 2 is movably connected to the bottom of the inner cavity of the shell 1 through a spring 16, the first tooth 11 is meshed with the second tooth 12, and a plurality of equally spaced balls 17 are embedded on the front and rear sides of the pull plate 14, and The outer side of the ball 17 contacts the inner wall of the shell 1, and a reserved groove 9 is provided at the connection between the shell 1 and the rocker 13 and the pull rod 2. The end of the rocker 13 is fixedly connected to the second clamping rod 8, and the bottom of the pull rod 2 is fixedly connected to the first clamping rod 7. When the mobile phone is placed on the surface of the first clamping rod 7, the pull plate 14 will be driven downward through the pull rod 2 due to the influence of gravity. During this process, the first tooth 11 will engage with the second tooth 12 and drive the rocker 13 to deflect in a circle with the rotating axis as a circle, so that the second clamping rod 8 clamps the two sides of the mobile phone. When the mobile phone is picked up, the first clamping rod 7 and the second clamping rod 8 are automatically reset under the action of the spring 16.

[0023] Embodiment 2:

[0024] See also Figure 1 and Figure 3 In order to achieve the purpose of clamping and fixing, the present embodiment provides the following technical solutions, which specifically disclose: a second connecting rod 18 is fixedly connected to the back side of the shell 1, and a sphere 19 is fixedly connected to the end of the second connecting rod 18, a clamping sleeve 10 is clamped on the outer surface of the sphere 19, and a second fastening screw 6 is threadedly connected to the inner surface of the clamping sleeve 10, a first connecting rod 15 is fixedly connected to the back side of the clamping sleeve 10, and a fixed clamping plate 3 is fixedly connected to the back side of the first connecting rod 15, a first fastening screw 5 is threadedly connected to the upper end of the inner surface of the fixed clamping plate 3, and a movable clamping plate 4 is movably connected to the bottom of the first fastening screw 5 through a bearing, by rotating the first fastening screw 5, the movable clamping plate 4 can be driven to move smoothly with the cooperation of the bearing, and the device can be clamped on the surface of objects with different thicknesses with the cooperation of the fixed clamping plate 3.

[0025] The working principle of the present application is: by rotating the first fastening screw 5, the movable clamp 4 can be driven to move smoothly with the cooperation of the bearing, and with the cooperation of the fixed clamp 3, the device can be clamped on the surface of objects of different thicknesses. When the mobile phone is placed on the surface of the first clamping rod 7, the pull plate 14 will be driven downward through the pull rod 2 due to the influence of gravity. During this process, the first tooth 11 will engage with the second tooth 12, and drive the rocker 13 to deflect in a circle with the rotating axis as a circle, so that the second clamping rod 8 clamps the two sides of the mobile phone. When the mobile phone is picked up, the first clamping rod 7 and the second clamping rod 8 are automatically reset under the action of the spring 16.

[0026] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic calibration navigation mold frame, comprising a housing (1), characterized in that: The left and right ends of the inner surface of the shell (1) are movably connected to a rocker (13) via a rotating shaft, and the inner side of the rocker (13) is fixedly connected to a second tooth (12), the upper end of the inner cavity of the shell (1) is provided with a pull plate (14), and the left and right sides of the pull plate (14) are fixedly connected to the first tooth (11), the bottom of the pull plate (14) is fixedly connected to a pull rod (2), and the bottom of the pull rod (2) is movably connected to the bottom of the inner cavity of the shell (1) via a spring (16).

2. The automatic calibration navigation mold frame according to claim 1, characterized in that: A second connecting rod (18) is fixedly connected to the back side of the housing (1), and a spherical body (19) is fixedly connected to the end of the second connecting rod (18).

3. The automatic calibration navigation mold frame according to claim 2, characterized in that: The outer surface of the sphere (19) is clamped with a sleeve (10), and the inner surface of the sleeve (10) is threadedly connected with a second fastening screw (6).

4. The automatic calibration navigation mold frame according to claim 3, characterized in that: The back side of the clamping sleeve (10) is fixedly connected to a first connecting rod (15), and the back side of the first connecting rod (15) is fixedly connected to a fixed clamping plate (3).

5. The automatic calibration navigation mold frame according to claim 4, characterized in that: The upper end of the inner surface of the fixed clamping plate (3) is threadedly connected to a first fastening screw (5), and the bottom of the first fastening screw (5) is movably connected to a movable clamping plate (4) via a bearing.

6. The automatic calibration navigation mold frame according to claim 1, characterized in that: The first teeth (11) are meshedly connected with the second teeth (12); a plurality of equally spaced balls (17) are embedded on both the front and rear sides of the pull plate (14); and the outer sides of the balls (17) are in contact with the inner wall of the housing (1).

7. The automatic calibration navigation mold frame according to claim 1, characterized in that: The connection between the housing (1) and the rocker (13) and the pull rod (2) is provided with a reserved groove (9); the end of the rocker (13) is fixedly connected to a second clamping rod (8), and the bottom of the pull rod (2) is fixedly connected to a first clamping rod (7).

Images