Lightweight high-strength automobile spoiler
By designing a lightweight high-strength automotive spoiler with carbon fiber material, using a combined structure of positioning arc surface, flange and bottom baffle, the existing spoiler has solved the problems of complex structure and large wind resistance, and achieved simple structure and material strength High and reduced fuel consumption effects.
Patent Information
- Application Number
- CN202421111299.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-21
AI Technical Summary
The existing high-strength automobile spoiler has complex structure and high manufacturing cost. The lack of bottom baffle leads to increased wind resistance and affects fuel consumption.
Design a lightweight high-strength automotive spoiler, made of carbon fiber material, with a curved front end and a downward curved side wing, with a symmetrical reinforcement bracket and a seamless bottom baffle, with snaps and glue Fixed, with an angle of 30°, forming a triangular structure.
Simplifies the structure, reduces production costs, improves material strength and overall lightweight, while reducing wind resistance and reducing fuel consumption.
Smart Images
Figure CN222291858U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of spoiler brackets, in particular to a lightweight and high-strength automobile spoiler. Background Art
[0002] With the rapid development of the overall economy and the continuous progress of the automobile industry, when a car is driving on the road, the surrounding airflow will produce relative movement with the car, thereby causing aerodynamic effects. The aerodynamic drag and aerodynamic lift in aerodynamics have a great impact on the performance of the car, which will directly affect the driving speed and fuel economy of the car. In order to reduce the impact of aerodynamic lift on the car, a spoiler can be installed on the car. In addition to being beautiful, it is mainly to make the airflow passing through the car body sink at a high speed at the rear, thereby reducing the lifting force on the rear of the car, increasing the adhesion between the car and the ground, and enhancing the driving performance, handling stability, comfort and driving safety of the car.
[0003] For example, the high-strength automobile spoiler with patent number ZL201920427895.5 includes a spoiler body, the cross-section of which is a triangular structure, and the inner wall of the spoiler body is provided with a plurality of transverse inner support frames evenly distributed along the length direction, the transverse inner support frame structure is consistent with the transverse structure of the spoiler body, and the plurality of transverse inner support frames are connected by longitudinal inner support frames on the inner wall of the spoiler body, the longitudinal inner support frames are consistent with the longitudinal structure of the inner wall of the spoiler body, the transverse inner support frames are provided with connecting pieces connected to the vehicle body for fixing the spoiler, the corresponding part of the frame body of the transverse inner support frames protrudes to the side to form a connecting cavity for installing the connecting piece, and the front end of the inner wall of the spoiler body is provided with a front reinforcement plate consistent with the longitudinal structure thereat, the structure has high strength, is not easy to be damaged, and improves the performance of the automobile.
[0004] However, this structure has the following problems: first, the structure is complex and the manufacturing cost is high; second, there is no baffle at the bottom of the spoiler, which affects the wind resistance and increases fuel consumption. Utility Model Content
[0005] The utility model aims to provide a lightweight and high-strength automobile spoiler to solve the problems existing in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a lightweight and high-strength automobile spoiler, comprising a spoiler body 3, characterized in that: a positioning arc surface 2 is provided at the front end of the spoiler body 3 and downwardly curved spoiler side wings 1 are provided on both sides; reinforcing brackets 4 are symmetrically provided on both sides below the spoiler body 3, and a bottom baffle 5 seamlessly connected to the rear of the spoiler body 3 is provided between the reinforcing brackets 4.
[0007] Preferably, the spoiler body 3 and the bottom baffle 5 are made of carbon fiber.
[0008] Preferably, the angle between the spoiler body 3 and the bottom baffle 5 is 30°.
[0009] Preferably, the positioning arc surface 2 and the spoiler wing 1 have the same arc as the rear part of the roof, and are fixedly connected by buckles and glue.
[0010] Compared with the prior art, the beneficial effects of the utility model are: first, the structure is simple, saving manufacturing production costs; second, the material strength is high and the weight is light; third, a baffle is provided at the bottom to reduce wind resistance. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 for Figure 1 Bottom view of .
[0013] In the figure: 1. spoiler wing; 2. positioning arc surface; 3. spoiler body; 4. reinforcement bracket; 5. bottom baffle. DETAILED DESCRIPTION
[0014] 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.
[0015] See also Figure 1-2 The utility model provides a technical solution: a lightweight and high-strength automobile spoiler, comprising a spoiler body 3, a positioning arc surface 2 is provided at the front end of the spoiler body 3 and downwardly curved spoiler side wings 1 are provided on both sides, the positioning arc surface 2 and the spoiler side wings 1 have the same curvature as the rear end of the roof, and are fixedly connected by buckles and glue, which improves the overall aesthetics and stability.
[0016] At the same time, reinforcing brackets 4 are symmetrically provided on both sides below the spoiler body 3, and a bottom baffle 5 seamlessly connected to the tail of the spoiler body 3 is provided between the reinforcing brackets 4. The angle between the spoiler body 3 and the bottom baffle 5 is 30°. The reinforcing brackets 4 and the bottom baffle 5 form a triangular shape, which improves the overall strength of the spoiler body 3. At the same time, a bottom baffle 5 is provided at the bottom of the spoiler body 3 to avoid wind backflow that increases wind resistance and reduces fuel consumption.
[0017] The spoiler body 3 and the bottom baffle 5 are made of carbon fiber, which greatly reduces the overall weight and improves the strength.
[0018] Although 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. A lightweight and high-strength automobile spoiler, comprising a spoiler body (3), characterized in that: The spoiler body (3) is provided with a positioning arc surface (2) at the front end and spoiler wings (1) bent downwardly are provided on both sides; reinforcement brackets (4) are symmetrically provided on both sides below the spoiler body (3), and a bottom baffle (5) seamlessly connected to the rear of the spoiler body (3) is provided between the reinforcement brackets (4).
2. A lightweight and high-strength automobile spoiler according to claim 1, characterized in that: The spoiler body (3) and the bottom baffle (5) are made of carbon fiber.
3. The lightweight and high-strength automobile spoiler according to claim 1, characterized in that: The angle between the spoiler body (3) and the bottom baffle (5) is 30°.
4. The lightweight and high-strength automobile spoiler according to claim 1, characterized in that: The positioning arc surface (2) and the spoiler wing (1) have the same arc as the rear part of the roof and are fixedly connected by means of buckles and glue.