Front spoiler

Abstract

The embodiment of the utility model provides a front spoiler which is movably installed on an airflow channel of a frame, and a driving assembly and a guiding assembly are connected between the spoiler and the frame. The driving assembly can drive the spoiler to be switched between the opening state and the closing state in a reciprocating mode so as to achieve the effects of guiding air and disturbing flow and stabilizing the air pressure of the front portion of a vehicle, the rotating angle of the spoiler can be adjusted, the air resistance can be reduced to the maximum extent when the spoiler is in the opening state, and the air inlet disturbing efficiency is improved. The guide assembly can limit the motion trail of the spoiler, so that the spoiler rotates relative to the frame along the preset trail, the motion stability of the spoiler is guaranteed, and the motion state of the spoiler is more scientific and aesthetic.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicles, in particular to a front spoiler. Background Art

[0002] In order to improve the aerodynamic performance of the vehicle and enhance the driving stability of the vehicle, some vehicles will install air spoilers on the front of the vehicle body to guide and turbulent the air through the front spoiler to stabilize the front wind pressure of the vehicle. In the prior art, the driving structure and movement state of the front spoiler are relatively simple, and the air intake spoiler efficiency is low. Utility Model Content

[0003] In view of this, an embodiment of the utility model provides a front spoiler to solve the technical problems that the existing front spoiler has a relatively simple driving structure and a relatively simple motion state, and has a low air intake spoiler efficiency.

[0004] The utility model provides a front spoiler, comprising:

[0005] a frame mounted on the front of the vehicle body and defining an air flow passage for air circulation;

[0006] a spoiler movably mounted to the airflow channel;

[0007] A drive assembly connected between the frame and the spoiler; the drive assembly is configured to drive the spoiler to rotate relative to the frame so that the spoiler switches back and forth between an open state and a closed state to open or close the airflow channel;

[0008] A guide assembly is connected between the frame and the spoiler; the guide assembly is configured to limit a movement trajectory of the spoiler so that the spoiler rotates relative to the frame along a preset trajectory.

[0009] Optionally, the drive assembly includes a drive motor and a drive connecting rod; the drive motor is installed on the inner side of the frame, a fixed bracket is provided on the inner side of the spoiler, one end of the drive connecting rod is drivingly connected to the output shaft of the drive motor, and the other end of the drive connecting rod is rotatably connected to the fixed bracket through a rotating shaft.

[0010] Optionally, the guide assembly includes a guide link and a guide shaft, the guide link being provided with a guide groove for limiting the movement trajectory of the spoiler; a guide link mounting seat is provided on the inner side of the frame, and one end of the guide link is rotatably connected to the guide link mounting seat via a rotating shaft; a guide shaft mounting seat is provided on the inner side of the spoiler, one end of the guide shaft is connected to the guide shaft mounting seat, and the other end of the guide shaft is movably inserted into the guide groove and can slide along the guide groove.

[0011] Optionally, the guide groove includes a straight section and a bent section that smoothly transitions to the straight section, the straight section extends along the length direction of the guide link, and the bent section bends and extends in a direction close to the airflow channel; when the spoiler is in the closed state, the guide shaft is located in the bent section.

[0012] Optionally, the driving assembly and the guiding assembly are symmetrically arranged in two groups along the length direction of the spoiler.

[0013] The embodiments of the utility model have the following beneficial effects: the spoiler is movably mounted to the air flow channel of the frame, and a driving assembly and a guiding assembly are connected between the spoiler and the frame; the driving assembly can drive the spoiler to switch back and forth between the open state and the closed state to achieve the functions of guiding air spoiler and stabilizing the wind pressure in front of the vehicle, and can also adjust the rotation angle of the spoiler so that the wind resistance can be minimized to the greatest extent in the open state, thereby improving the efficiency of air intake spoiler; the guiding assembly can limit the movement trajectory of the spoiler so that the spoiler rotates relative to the frame along a preset trajectory, which not only ensures the stability of the spoiler movement, but also makes the movement state of the spoiler more technologically aesthetic. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0015] Figure 1 This is a schematic diagram of the structure of the embodiment of the utility model in the open state;

[0016] Figure 2 This is a schematic diagram of the structure of the closed state of the embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the action of the driving component in the embodiment of the utility model;

[0018] The numbers in the figure represent:

[0019] 1. Frame; 2. Spoiler; 3. Air flow channel; 4. Drive motor; 5. Drive connecting rod; 6. Fixed bracket; 7. Output shaft; 8. Rotating shaft; 9. Guide connecting rod; 10. Guide shaft; 11. Guide connecting rod mounting seat; 12. Guide groove; 12a. Straight section; 12b. Bending section; 13. Guide shaft mounting seat. DETAILED DESCRIPTION

[0020] 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, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model. In addition, it should be understood that the specific implementation methods described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model. In the utility model, unless otherwise stated, the directional words used, such as "upper" and "lower", generally refer to the upper and lower parts of the device in actual use or working state, specifically the drawing direction in the accompanying drawings; while "inside" and "outside" refer to the outline of the device.

[0021] See also Figure 1 , Figure 2 As shown, an embodiment of the utility model provides a front spoiler, comprising a frame 1, a spoiler 2, a drive assembly and a guide assembly. The frame 1 is mounted on the front of the vehicle body and defines an air flow channel 3 for air circulation, and the spoiler 2 can be movably mounted to the air flow channel 3.

[0022] The driving assembly is connected between the frame 1 and the spoiler 2. The driving assembly is constructed to be able to drive the spoiler 2 to rotate relative to the frame 1, so that the spoiler 2 switches back and forth between the open state and the closed state, thereby opening or closing the air flow channel 3 to guide the air spoiler 2 to stabilize the front wind pressure of the vehicle; and, using the driving assembly to drive the spoiler 2 also makes it easier to adjust the rotation angle of the spoiler 2, so that it can minimize wind resistance in the open state, thereby improving the efficiency of air intake spoiler.

[0023] Specifically, the driving assembly in the embodiment of the utility model includes a driving motor 4 and a driving connecting rod 5; the driving motor 4 is installed on the inner side of the frame 1, and a fixed bracket 6 is provided on the inner side of the spoiler 2. One end of the driving connecting rod 5 is transmission-connected to the output shaft 7 of the driving motor 4, and the other end of the driving connecting rod 5 is rotatably connected to the fixed bracket 6 through a rotating shaft 8. When the driving motor 4 is running, the spoiler 2 can be driven to rotate through the driving connecting rod 5.

[0024] The guide assembly is also connected between the frame 1 and the spoiler 2. The guide assembly is constructed to limit the movement trajectory of the spoiler 2 so that the spoiler 2 can rotate relative to the frame 1 along a preset trajectory, which not only ensures the stability of the movement of the spoiler 2, but also makes the movement state of the spoiler 2 more technologically beautiful.

[0025] Specifically, the guide assembly in the embodiment of the utility model includes a guide link 9 and a guide shaft 10; a guide link mounting seat 11 is provided on the inner side of the frame 1, one end of the guide link 9 is rotatably connected to the guide link mounting seat 11 through the rotating shaft 8, and a guide groove 12 for limiting the movement trajectory of the spoiler 2 is opened on the guide link 9; a guide shaft mounting seat 13 is provided on the inner side of the spoiler 2, one end of the guide shaft 10 is connected to the guide shaft mounting seat 13, and the other end of the guide shaft 10 is movably inserted into the guide groove 12. When the spoiler 2 rotates under the drive of the driving assembly, the guide shaft 10 can slide along the guide groove 12, thereby limiting the movement trajectory of the spoiler 2, so that the spoiler 2 rotates relative to the frame 1 along a preset trajectory.

[0026] Further, such as Figure 3 As shown, the guide groove 12 in the embodiment of the utility model includes a straight section 12a and a bending section 12b that smoothly transitions with the straight section 12a. The straight section 12a extends along the length direction of the guide link 9, and the bending section 12b bends and extends outward (i.e., in the direction close to the airflow channel 3). When the spoiler 2 is in a closed state, the guide shaft 10 is located at the bending section 12b, the drive motor 4 rotates clockwise, driving the drive link 5 to rotate, the drive link 5 drives the spoiler 2, and the guide link 9 rotates accordingly, so that the spoiler 2 can retreat inward along the bending section 12b for a distance and then rotate upward to open; similarly, the drive motor 4 rotates counterclockwise to drive the spoiler 2 to rotate downward and close, and the movement state is novel and reliable. In addition, in order to ensure the stability of the driving action, the embodiment of the utility model is symmetrically provided with two sets of drive components and guide components along the length direction of the spoiler 2.

[0027] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the technical solution and its core idea of ​​the present invention. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A front spoiler, characterized in that: include: a frame mounted on the front of the vehicle body and defining an air flow passage for air circulation; a spoiler movably mounted to the airflow channel; A drive assembly connected between the frame and the spoiler; the drive assembly is configured to drive the spoiler to rotate relative to the frame so that the spoiler switches back and forth between an open state and a closed state to open or close the airflow channel; A guide assembly is connected between the frame and the spoiler; the guide assembly is configured to limit a movement trajectory of the spoiler so that the spoiler rotates relative to the frame along a preset trajectory.

2. A front spoiler according to claim 1, characterized in that: The driving assembly includes a driving motor and a driving connecting rod; the driving motor is installed on the inner side of the frame, a fixed bracket is provided on the inner side of the spoiler, one end of the driving connecting rod is drivingly connected to the output shaft of the driving motor, and the other end of the driving connecting rod is rotatably connected to the fixed bracket through a rotating shaft.

3. A front spoiler according to claim 1, characterized in that: The guide assembly includes a guide link and a guide shaft, the guide link is provided with a guide groove for limiting the movement trajectory of the spoiler; a guide link mounting seat is provided on the inner side of the frame, one end of the guide link is rotatably connected to the guide link mounting seat through a rotating shaft; a guide shaft mounting seat is provided on the inner side of the spoiler, one end of the guide shaft is connected to the guide shaft mounting seat, and the other end of the guide shaft is movably inserted into the guide groove and can slide along the guide groove.

4. A front spoiler according to claim 3, characterized in that: The guide groove includes a straight section and a bent section that smoothly transitions to the straight section, the straight section extends along the length direction of the guide connecting rod, and the bent section bends and extends in a direction close to the airflow channel; when the spoiler is in the closed state, the guide shaft is located in the bent section.

5. A front spoiler according to any one of claims 1 to 4, characterized in that: The driving assembly and the guiding assembly are symmetrically arranged in two groups along the length direction of the spoiler.

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