Air guide assembly of fender

Abstract

The utility model discloses an air guide assembly of a fender, which comprises the fender, an air guide structure is arranged on the fender, and the air guide structure is used for reducing wind resistance. The air guide structure comprises an air pipe and a support assembly, the air pipe is installed on the support assembly, the support assembly is installed on the fender, and the arrangement of the air guide structure and the design that the opening area of the windward side of the air pipe is larger than that of the air outlet side are beneficial for increasing the air inlet amount and improving the air outlet speed. The air flow dredging effect is further enhanced, the driving stability of the automobile is improved, the defect that in the prior art, the air inlet and outlet capacity of ventilation holes is limited is effectively overcome, the air flow can be remarkably optimized, wind resistance can be remarkably reduced, and therefore the performance and fuel economy of the automobile are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fenders, and in particular to an air guide component of a fender. Background Art

[0002] The fender is the outer panel of the car body that covers the wheels. It is named because the shape and position of this part on the old car body resemble bird wings. According to the installation position, it is divided into front fenders and rear fenders. The front fender is installed at the front wheel. With the continuous development of society and the improvement of people's living standards, people have a higher pursuit of the perceptual experience of cars. In the field of car driving, the sense of speed has become the focus of many drivers. In order to meet customers' desire for car driving speed, car manufacturers continue to explore innovative technologies to reduce the drag coefficient and improve the performance and driving speed of the car. In this process, research has found that the airflow at both ends of the front fender of the car has an important influence on the overall wind resistance.

[0003] In order to effectively optimize the airflow, the prior art adopts the method of opening ventilation holes on the front fenders of automobiles. However, this design has obvious limitations in practical applications. Although the original intention of opening ventilation holes is to achieve airflow guidance, the size and shape of ventilation holes are often determined in the early stages of automobile design, and are limited by the structural strength, overall appearance and production cost of the fenders, the air inlet and outlet capacity of the ventilation holes is very limited. Utility Model Content

[0004] In order to solve the technical problems existing in the background technology, the utility model proposes an air guide assembly of a fender.

[0005] The utility model provides a fender wind guide assembly, comprising a fender, wherein a wind guide structure is installed on the fender, and the wind guide structure is used to reduce wind resistance;

[0006] The air guide structure comprises an air duct and a bracket assembly, wherein the air duct is mounted on the bracket assembly, and the bracket assembly is mounted on the fender.

[0007] Preferably, the bracket assembly includes an adhesive bracket, and the adhesive bracket is adhered to the fender, a mounting bracket is mounted on the adhesive bracket, and an air duct is mounted between the adhesive bracket and the mounting bracket.

[0008] Preferably, the bonding bracket is bonded to the fender by polyurethane glue, and the air duct is fixed to the bonding bracket by bolts, and the mounting bracket is fixed to the bonding bracket by bolts.

[0009] Preferably, the open area of ​​the windward side of the air duct is larger than the open area of ​​the air outlet side.

[0010] Preferably, the cross section of the air duct is set to be rectangular.

[0011] In the present invention, the wind guide assembly of the fender proposed has the following beneficial technical effects:

[0012] 1. The setting of the air guide structure and the design that the open area on the windward side of the air duct is larger than that on the air outlet side help to increase the air intake and improve the air outlet speed, further enhance the air flow guidance effect, improve the driving stability of the car, and effectively make up for the defect of limited air inlet and outlet capacity of the ventilation holes in the existing technology, which can significantly optimize the airflow and reduce wind resistance, thereby improving the performance and fuel economy of the car.

[0013] 2. The air duct is fixed to the bonding bracket by bolts, which facilitates the installation, disassembly and maintenance of the air duct and reduces the cost of use.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the structure of the utility model;

[0016] Figure 2 It is a rear view of the structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the wind guide structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the air duct structure of the utility model.

[0019] In the figure, 1, fender; 2, air guide structure; 21, air duct; 22, bracket assembly; 221, bonding bracket; 222, mounting bracket. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0021] like Figure 1-Figure 4 The wind guide assembly of a fender shown in the figure comprises a fender 1, on which a wind guide structure 2 is installed, and the wind guide structure 2 is used to reduce wind resistance; the wind guide structure 2 is installed on the rear side of the fender 1,

[0022] The air guide structure 2 includes an air duct 21 and a bracket assembly 22 . The air duct 21 is mounted on the bracket assembly 22 , and the bracket assembly 22 is mounted on the fender 1 .

[0023] The air guide structure 2 of the present patent is installed on the rear side of the front fender 1 of the automobile. The design that the open area of ​​the windward side of the air duct 21 is larger than that of the air outlet side helps to increase the air intake volume and improve the air outlet speed, further enhances the airflow guidance effect, improves the driving stability of the automobile, and effectively makes up for the defect of limited air inlet and outlet capacity of the ventilation holes in the prior art. It can significantly optimize the airflow and reduce wind resistance, thereby improving the performance and fuel economy of the automobile.

[0024] A further improvement of the technical solution is that the bracket assembly 22 includes an adhesive bracket 221 , and the adhesive bracket 221 is bonded to the fender 1 , a mounting bracket 222 is installed on the adhesive bracket 221 , and an air duct 21 is installed between the adhesive bracket 221 and the mounting bracket 222 .

[0025] A further improvement of the technical solution is that the bonding bracket 221 is bonded to the fender 1 by polyurethane glue, and the air duct 21 is fixed to the bonding bracket 221 by bolts, and the mounting bracket 222 is fixed to the bonding bracket 221 by bolts;

[0026] The bonding bracket 221 in the bracket assembly 22 is firmly bonded to the fender 1 by polyurethane glue, and the mounting bracket 222 is fixed to the bonding bracket 221 by bolts, thereby ensuring the stable installation of the air guide structure 2 and improving the reliability and durability of the entire system.

[0027] The air duct 21 is fixed to the bonding bracket 221 by bolts, which facilitates the installation, disassembly and maintenance of the air duct 21 and reduces the use cost.

[0028] A further improvement of the technical solution is that the open area of ​​the windward side of the air duct 21 is larger than the open area of ​​the air outlet side;

[0029] Increased air intake: Larger air inlets can more effectively collect and introduce ambient air, thereby increasing the amount of air entering the system;

[0030] Improve air intake efficiency: helps to obtain more air in the same time and provide more sufficient supply for systems or components that need air;

[0031] Reduced air intake resistance: The large air inlet relatively reduces the resistance of air entering, allowing air to enter the air duct 21 more smoothly;

[0032] Enhanced air flow speed: Due to the smaller air outlet, according to the continuity principle, the same volume of air will have a higher flow rate when passing through a smaller outlet, so that it can be blown to the target location more forcefully, enhancing the effect of cooling, ventilation or other related functions;

[0033] Concentrated airflow direction: Small air outlets can make the airflow more concentrated, improving the accuracy and effect on specific areas or components.

[0034] A further improvement of the technical solution is that the cross section of the air duct 21 is set to be a rectangle;

[0035] Compared with the traditional shape, the air duct 21 with a rectangular cross-section can more effectively utilize the space, adapt to the complex structure of the front fender 1 of the automobile, and provide more stable and efficient wind guiding performance.

[0036] During the working process of this embodiment:

[0037] When the car is driving, the airflow hits the air guide structure 2 installed on the rear side of the fender 1 from the front side. The larger open area on the windward side of the air duct 21 in the air guide structure 2 can collect a large amount of airflow, allowing more air to enter the air duct 21. Due to the shape and structural design of the inside of the air duct 21, the airflow is guided and adjusted when flowing in the air duct 21. The smaller open area on the air outlet side of the air duct 21 increases the speed of the airflow when it flows out, thereby more effectively changing the direction and speed of the airflow and reducing wind resistance;

[0038] The bonding bracket 221 in the bracket assembly 22 is tightly bonded to the fender 1 by polyurethane glue, providing a stable foundation. The mounting bracket 222 is fixed to the bonding bracket 221 by bolts, providing reliable support and fixation for the air duct 21. The air duct 21 is fixed to the bonding bracket 221 by bolts to ensure that it can maintain a stable position and working state under the impact of airflow and vehicle vibration. This design synergistic effect realizes the effective guidance and optimization of airflow, reduces the wind resistance of the car, and improves the driving performance.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0044] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fender wind guide assembly, comprising a fender (1), characterized in that: The fender (1) is provided with an air guide structure (2), and the air guide structure (2) is used to reduce wind resistance; The air guide structure (2) comprises an air duct (21) and a bracket assembly (22); the air duct (21) is mounted on the bracket assembly (22); and the bracket assembly (22) is mounted on the fender (1).

2. The wind guide assembly of the fender according to claim 1, characterized in that: The bracket assembly (22) comprises an adhesive bracket (221), and the adhesive bracket (221) is bonded to the fender (1), a mounting bracket (222) is mounted on the adhesive bracket (221), and an air duct (21) is mounted between the adhesive bracket (221) and the mounting bracket (222).

3. The wind guide assembly of the fender according to claim 2, characterized in that: The bonding bracket (221) is bonded to the fender (1) by polyurethane glue, and the air duct (21) is fixed to the bonding bracket (221) by bolts, and the mounting bracket (222) is fixed to the bonding bracket (221) by bolts.

4. The wind guide assembly of the fender according to claim 1, characterized in that: The open area of ​​the windward side of the air duct (21) is larger than the open area of ​​the air outlet side.

5. The wind guide assembly of the fender according to claim 1, characterized in that: The cross section of the air duct (21) is arranged to be rectangular.

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