An air deflector

Abstract

The utility model discloses an air fairing, including first fairing, first fairing one side is connected with adjusting fairing structure, adjusting fairing structure includes: two connecting seat, two connecting shafts, two connecting sleeves, two connecting rods, two connecting frames, four locating bolts and second fairing, the utility model relates to air fairing technical field, the linkage design of connecting shaft, sleeve, connecting rod and frame in this case, the angle and position of second fairing can be adjusted in the range of multiple degrees of freedom, and different working condition requirements are adapted, and the engagement design of locating bolt and connecting frame internal thread realizes the quick locking of connecting rod, improves the adjustment efficiency, strengthens the rib plate integration in the first, second fairing surface, strengthens the deformation resistance ability while the overall weight is reduced, prolongs the life, and the movable sleeve connection mode of connecting sleeve and connecting shaft reduces the friction loss, and ensures long -term use stability.

Description

Technical Field

[0001] This utility model relates to the field of air deflector technology, specifically to an air deflector. Background Technology

[0002] With the increasing demands for automotive aerodynamic performance, the design of air deflectors, as key components for optimizing airflow and reducing wind resistance, has gradually gained attention.

[0003] Traditional air deflectors are mostly fixed structures, which cannot be dynamically adjusted in angle or position according to actual driving conditions, resulting in limited airflow guidance effect. Some existing technologies attempt to achieve angle adjustment through multi-segment deflectors or manual mechanical adjustment structures, but these generally require external tools to disassemble or adjust the components, which is cumbersome. Moreover, moving parts are prone to loosening due to vibration, affecting the airflow guidance accuracy. In view of this, existing technologies may already have solutions to the above problems, but this case aims to provide an alternative or replacement technical solution. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution: an air deflector, comprising a first deflector, wherein an adjustable deflector structure is connected to one side of the first deflector;

[0005] The regulating guide structure includes: two connecting seats, two connecting shafts, two connecting sleeves, two connecting rods, two connecting frames, four positioning bolts, and a second guide plate;

[0006] Two connecting seats are respectively installed on both sides of the first guide plate. One end of each of the two connecting shafts is connected to the side wall of the two connecting seats. Two connecting sleeves are movably fitted onto the upper ends of the two connecting shafts. One end of each of the two connecting rods is connected to the side wall of the two connecting sleeves. Two connecting frames are movably fitted onto the upper ends of the two connecting rods. Four positioning bolts are respectively embedded in the side wall of the two connecting frames. The two sides of the second guide plate are fixedly connected to the two connecting frames.

[0007] Preferably, reinforcing ribs are installed on the upper ends of both the first and second guide plates.

[0008] Preferably, four first fixing holes are machined on both sides of the first guide plate.

[0009] Preferably, two second fixing holes are machined on both sides of the second guide plate.

[0010] Preferably, internal threads are machined on both sides of the connecting frame.

[0011] Preferably, the positioning bolt engages with the internal thread.

[0012] Beneficial effects

[0013] This utility model provides an air deflector with the following advantages: Through the linkage design of the connecting shaft, sleeve, connecting rod, and frame, the second deflector can be adjusted in angle and position within a multi-degree-of-freedom range to adapt to different working conditions; the meshing design of the positioning bolt and the internal thread of the connecting frame enables quick locking of the connecting rod, improving adjustment efficiency; the reinforcing ribs integrated on the surfaces of the first and second deflectors reduce overall weight while enhancing resistance to deformation and extending service life; the movable sleeve connection between the connecting sleeve and the connecting shaft reduces friction loss and ensures long-term stability; and the first and second fixing holes are distributed on both sides of the deflector, supporting multiple installation methods to adapt to different vehicle models. Attached Figure Description

[0014] Figure 1 This is a front-view three-dimensional structural diagram of an air guide plate according to the present invention.

[0015] Figure 2 This is a rear-view three-dimensional structural diagram of an air deflector according to the present invention.

[0016] In the figure: 1. First guide plate, 2. Connecting seat, 3. Connecting shaft, 4. Connecting sleeve, 5. Connecting rod, 6. Connecting frame, 7. Positioning bolt, 8. Second guide plate, 9. Reinforcing rib, 10. First fixing hole, 11. Second fixing hole. Detailed Implementation

[0017] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Example: Please refer to Figure 1-2 An air deflector includes a first deflector 1, and an adjustable deflector structure is connected to one side of the first deflector 1;

[0019] The regulating guide structure includes: two connecting seats 2, two connecting shafts 3, two connecting sleeves 4, two connecting rods 5, two connecting frames 6, four positioning bolts 7, and a second guide plate 8;

[0020] Two connecting seats 2 are respectively installed on both sides of the first guide plate 1. One end of each of the two connecting shafts 3 is connected to the side wall of the two connecting seats 2. Two connecting sleeves 4 are respectively movably fitted onto the upper ends of the two connecting shafts 3. One end of each of the two connecting rods 5 is respectively connected to the side wall of the two connecting sleeves 4. Two connecting frames 6 are respectively movably fitted onto the upper ends of the two connecting rods 5. Four positioning bolts 7 are respectively embedded in the side wall of the two connecting frames 6. The two sides of the second guide plate 8 are respectively fixedly connected to the two connecting frames 6.

[0021] When installing an air deflector on a car, firstly, adjust the positions of the two connecting frames 6 on the upper ends of the two connecting rods 5 according to the installation position on the vehicle chassis, so that the first fixing holes 10 and the second fixing holes 11 on the upper ends of the first deflector 1 and the second deflector 8 are aligned with the holes on the vehicle. Then, tighten the four positioning bolts 7 to connect and fix the connecting frames 6 and the connecting rods 5. Next, fix the first deflector 1 to the lower part of the front bumper of the vehicle by engaging the bolts with the first fixing holes 10. Then, with the cooperation of the two connecting shafts 3 and the two connecting sleeves 4, change the angle between the second deflector 8 and the first deflector 1 so that the second deflector 8 fits snugly against the chassis of the vehicle. Finally, fix one end of the second deflector 8 to the lower part of the chassis of the vehicle by engaging the bolts with the second fixing holes 11. This completes the installation of the air deflector. During vehicle operation, the first deflector 1 and the second deflector 8 work together to guide airflow around the chassis, reducing the lift force of the front of the car and reducing wind resistance.

[0022] In the specific implementation process, reinforcing ribs 9 are installed on the upper ends of both the first guide plate 1 and the second guide plate 8.

[0023] The reinforcing ribs 9 are integrated into the surfaces of the first and second guide plates 8, which reduces the overall weight while enhancing the resistance to deformation and extending the service life.

[0024] In the specific implementation process, four first fixing holes 10 are machined on both sides of the first guide plate 1.

[0025] In the specific implementation process, two second fixing holes 11 are machined on both sides of the second guide plate 8.

[0026] The first fixing hole 10 and the second fixing hole 11 are located on both sides of the air deflector, supporting multiple installation methods to meet the needs of different vehicle models.

[0027] In the specific implementation process, internal threads are machined on both sides of the two connecting frames 6.

[0028] During the actual implementation process, the positioning bolt 7 engages with the internal thread.

[0029] The precise fit between the internal threads on both sides of the connecting frame 6 and the positioning bolts 7 ensures that the guide plate does not wobble after adjustment, avoiding deviation caused by vibration during high-speed driving.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An air deflector, comprising a first deflector (1), characterized in that, An adjustable flow guiding structure is connected to one side of the first flow guide plate (1); The regulating guide structure includes: two connecting seats (2), two connecting shafts (3), two connecting sleeves (4), two connecting rods (5), two connecting frames (6), four positioning bolts (7), and a second guide plate (8); Two connecting seats (2) are respectively installed on both sides of the first guide plate (1), one end of the two connecting shafts (3) is respectively connected to the side wall of the two connecting seats (2), two connecting sleeves (4) are respectively movably fitted on the upper end of the two connecting shafts (3), one end of the two connecting rods (5) is respectively connected to the side wall of the two connecting sleeves (4), two connecting frames (6) are respectively movably fitted on the upper end of the two connecting rods (5), four positioning bolts (7) are respectively embedded in the side wall of the two connecting frames (6), and the two sides of the second guide plate (8) are respectively fixedly connected to the two connecting frames (6).

2. An air deflector according to claim 1, characterized in that, Both the first guide plate (1) and the second guide plate (8) are equipped with reinforcing ribs (9) at their upper ends.

3. An air deflector according to claim 1, characterized in that, The first guide plate (1) has four first fixing holes (10) machined on both sides.

4. An air deflector according to claim 1, characterized in that, The second guide plate (8) has two second fixing holes (11) machined on both sides.

5. An air deflector according to claim 1, characterized in that, Both of the connecting frames (6) have internal threads machined on their side walls.

6. An air deflector according to claim 5, characterized in that, The positioning bolt (7) engages with the internal thread.

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