Racing car Gurney flap convenient to disassemble and assemble
By designing a racing Gurney flap structure including a tail base, a three-in-one bracket, a Gurney flap and a tail end plate, the problem of disassembly and assembly difficulties in the prior art is solved, and the replacement efficiency is improved and the applicability of the device is enhanced.
Patent Information
- Application Number
- CN202421795663.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-29
AI Technical Summary
The existing Gurney flaps have difficulties in disassembly and assembly, and the structure is complex, which affects the efficiency of the racing car's maintenance and replacement.
A racing Gurney flap structure including a tail base, a three-in-one bracket, a Gurney flap and a tail end plate was designed. By setting fixing bolts, assembled threaded holes and sleeve grooves, convenient disassembly and assembly.
This design significantly improves the disassembly and assembly efficiency of racing Gony flaps, making it convenient to replace Gony flaps with different inclinations, and is suitable for different types of racing cars and road conditions, improving the effectiveness and applicability of the device.
Smart Images

Figure CN222921670U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of racing car components, and specifically relates to a racing car Gurney flap that is convenient for disassembly and assembly. Background Technique
[0002] A racing car Gurney flap is an aerodynamic device used to improve the aerodynamic performance of a racing car. The Gurney flap is usually installed on the trailing edge of the rear wing of the racing car at a 90-degree angle to the airflow direction. This simple lift-increasing design can effectively increase the downforce of the racing car, thereby improving the grip of the racing car and increasing the cornering speed of the racing car. In a racing car, the working principle of the Gurney flap is to use the vortices generated by the flap to increase the downforce. When the racing car is traveling at high speed, when the airflow passes through the rear wing of the racing car, it will be blocked by the flap and generate vortices. These vortices can generate a downward force, thereby increasing the downforce of the racing car and improving the stability of the racing car.
[0003] Although the structure of the Gurney flap is relatively simple, the installation process may require certain modifications to the wing or the addition of additional components, which increases the structural complexity. As a result, the existing racing car Gurney flaps often have problems such as difficult disassembly and assembly and complex structures, affecting the maintenance and replacement efficiency of the racing car. Content of the Utility Model
[0004] The purpose of the utility model is to provide a racing car Gurney flap that is convenient for disassembly and assembly to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A racing car Gurney flap that is convenient for disassembly and assembly, including a tail wing base, two three-in-one brackets, a Gurney flap, and two tail wing end plates. One side of the top of the tail wing base is fixedly installed with an installation base. An installation groove is opened inside the installation base, and a limiting groove is opened at the top of the installation groove. Two assembly seats are symmetrically and fixedly installed on the top of the tail wing base. Assembly threaded holes one are opened inside both of the two assembly seats. Two fixing threaded holes two are opened on both sides of the tail wing base. One end of each of the two three-in-one brackets is provided with a socket. Assembly threaded holes two are opened on both sides of the socket. An installation rod is fixedly installed at the bottom of the Gurney flap. Two fixing threaded holes one are opened inside both of the two tail wing end plates.
[0006] Preferably, the specification dimensions of the outer contour of the installation rod match the specification dimensions of the inner contour of the installation groove. The installation rod is installed inside the installation groove, and the Gurney flap is located inside the limiting groove.
[0007] Preferably, the specification dimensions of the inner contour of the socket match the specification dimensions of the outer contour of the assembly seat. The two three-in-one brackets are respectively installed outside the two assembly seats through the sockets.
[0008] Preferably, the specifications of the first assembly threaded hole and the second assembly threaded hole are the same, and an assembly bolt is threadedly connected inside the first assembly threaded hole and the second assembly threaded hole.
[0009] Preferably, the specifications of the first fixing threaded hole and the second fixing threaded hole are the same, and a fixing bolt is threadedly connected inside the first fixing threaded hole and the second fixing threaded hole.
[0010] Preferably, a reinforcing rod is fixedly installed inside the tail wing base.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The Gurney flap of this racing car can conveniently remove the tail wing end plates on both sides of the tail wing base through the provided fixing bolts, the second fixing threaded hole and the first fixing threaded hole, so as to conveniently take out the Gurney flap and the mounting rod from the inside of the limiting groove and the mounting groove, thereby facilitating the replacement of the Gurney flap and the mounting rod, facilitating the replacement of Gurney flaps with different inclination angles, so as to be applicable to different types of racing cars and race sections with different road conditions, improving the use effect of the device, and being made of lightweight materials, having good strength and stiffness, and being able to meet the aerodynamic requirements when the racing car is driving at high speed;
[0012] In addition, through the provided first assembly threaded hole, the second assembly threaded hole and the assembly bolt, it is convenient to remove the tail wing base from one end of the three-in-one support, facilitating the replacement of the tail wing base. In addition, through the provided assembly seat and the sleeve groove, the installation angle between the tail wing base and the three-in-one support can be adjusted, and the angle and position of the tail wing base can be adjusted according to needs to optimize the aerodynamic performance of the racing car, improve the applicability of the device, with a simple structure, convenient disassembly and assembly, and can significantly improve the maintenance and replacement efficiency of the racing car. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional external structure schematic diagram of the present utility model.
[0014] Figure 2 It is a bottom three-dimensional structure schematic diagram of the present utility model.
[0015] Figure 3 It is a three-dimensional structure schematic diagram of the tail wing base of the present utility model.
[0016] Figure 4 It is a cross-sectional structure schematic diagram of the tail wing base of the present utility model.
[0017] Figure 5 It is a three-dimensional structure schematic diagram of the three-in-one support of the present utility model.
[0018] Figure 6 It is a three-dimensional structure schematic diagram of the Gurney flap of the present utility model.
[0019] Figure 7This is a three-dimensional structural schematic diagram of the end plate of the tail fin of the present utility model.
[0020] In the figure: 1. Tail fin base; 2. Tripartite support; 3. Installation base; 4. Gurney flap; 5. Assembly bolt; 6. Tail fin end plate; 7. Fixing bolt; 8. First fixing threaded hole; 9. Installation rod; 10. Assembly seat; 11. First assembly threaded hole; 12. Limiting groove; 13. Installation groove; 14. Second fixing threaded hole; 15. Second assembly threaded hole; 16. Sleeve groove; 17. Reinforcing rod. Specific implementation manner
[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0022] Please refer to Figures 1-7 , the present utility model provides a technical solution: a racing car Gurney flap that is convenient for disassembly and assembly, including a tail fin base 1, two tripartite supports 2, a Gurney flap 4 and two tail fin end plates 6. One side of the top of the tail fin base 1 is fixedly installed with an installation base 3. An installation groove 13 is opened inside the installation base 3, and a limiting groove 12 is opened at the top of the installation groove 13. Two assembly seats 10 are symmetrically fixedly installed on the top of the tail fin base 1. First assembly threaded holes 11 are opened inside both of the two assembly seats 10. Two second fixing threaded holes 14 are opened on both sides of the tail fin base 1. Sleeve grooves 16 are opened at one ends of the two tripartite supports 2. Second assembly threaded holes 15 are opened on both sides of the sleeve grooves 16. The specification size of the inner contour of the sleeve grooves 16 is matched with the specification size of the outer contour of the assembly seats 10. The two tripartite supports 2 are respectively installed on the outer sides of the two assembly seats 10 through the sleeve grooves 16. The specifications of the first assembly threaded holes 11 and the second assembly threaded holes 15 are the same, and assembly bolts 5 are threadedly connected inside the first assembly threaded holes 11 and the second assembly threaded holes 15. An installation rod 9 is fixedly installed at the bottom of the Gurney flap 4. The specification size of the outer contour of the installation rod 9 is matched with the specification size of the inner contour of the installation groove 13. The installation rod 9 is installed inside the installation groove 13, and the Gurney flap 4 is located inside the limiting groove 12. Two first fixing threaded holes 8 are opened inside both of the two tail fin end plates 6. The specifications of the first fixing threaded holes 8 and the second fixing threaded holes 14 are the same, and fixing bolts 7 are threadedly connected inside the first fixing threaded holes 8 and the second fixing threaded holes 14.
[0023] Working principle of the above technical solution: By means of the set fixing bolts 7, the second fixing threaded holes 14 and the first fixing threaded holes 8, it is convenient to remove the end plates 6 of the wing on both sides of the wing base 1, so as to facilitate taking out the Gurney flap 4 and the mounting rod 9 from the inside of the limiting groove 12 and the mounting groove 13, thus facilitating the replacement of the Gurney flap 4 and the mounting rod 9, and facilitating the replacement of Gurney flaps 4 with different inclinations so as to be applicable to different types of racing cars and different road sections of the race track, improving the use effect of the device. In addition, by means of the set first assembling threaded holes 11, the second assembling threaded holes 15 and the assembling bolts 5, it is convenient to remove the wing base 1 from one end of the three-in-one bracket 2, facilitating the replacement of the wing base 1. In addition, by means of the set assembling seat 10 and the socket 16, the installation angle between the wing base 1 and the three-in-one bracket 2 can be adjusted, and the angle and position of the wing base 1 can be adjusted according to needs to optimize the aerodynamic performance of the racing car, improving the applicability of the device. The structure is simple, the disassembly and assembly are convenient, the maintenance and replacement efficiency of the racing car can be significantly improved, and it is made of lightweight materials, having good strength and stiffness, and can meet the aerodynamic requirements when the racing car is driving at high speed.
[0024] In another embodiment, as Figure 4 shown, a reinforcing rod 17 is fixedly installed inside the wing base 1.
[0025] By means of the set reinforcing rod 17, the overall rigidity of the wing base 1 can be improved, and the service life of the wing base 1 can be extended.
[0026] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A racing car Gurney flap that is easy to disassemble and assemble, comprising a tail wing base (1), two three-in-one brackets (2), a Gurney flap (4) and two tail wing end plates (6), characterized in that: A mounting base (3) is fixedly mounted on one side of the top of the tail wing base (1), a mounting groove (13) is provided inside the mounting base (3), a limiting groove (12) is provided on the top of the mounting groove (13), two assembly seats (10) are symmetrically fixedly mounted on the top of the tail wing base (1), an assembly threaded hole (11) is provided inside the two assembly seats (10), two fixing threaded holes (14) are provided on both sides of the tail wing base (1), a sleeve groove (16) is provided at one end of the two three-in-one brackets (2), and two assembly threaded holes (15) are provided on both sides of the sleeve groove (16), a mounting rod (9) is fixedly mounted on the bottom of the Gurney flap (4), and two fixing threaded holes (8) are provided inside the two tail wing end plates (6).
2. The easily disassembled racing Gurney flap according to claim 1, characterized in that: The specification size of the outer contour of the installation rod (9) matches the specification size of the inner contour of the installation groove (13); the installation rod (9) is installed on the inner side of the installation groove (13), and the Gurney flap (4) is located on the inner side of the limiting groove (12).
3. The easily disassembled racing Gurney flap according to claim 1, characterized in that: The specification size of the inner contour of the sleeve groove (16) matches the specification size of the outer contour of the assembly seat (10), and the two three-in-one brackets (2) are respectively installed on the outer sides of the two assembly seats (10) through the sleeve grooves (16).
4. The easily disassembled racing Gurney flap according to claim 1, characterized in that: The specification of the assembly threaded hole one (11) is the same as that of the assembly threaded hole two (15), and the internal threads of the assembly threaded hole one (11) and the assembly threaded hole two (15) are connected with an assembly bolt (5).
5. The easily disassembled racing Gurney flap according to claim 1, characterized in that: The specification of the fixing threaded hole 1 (8) is the same as that of the fixing threaded hole 2 (14), and the internal threads of the fixing threaded hole 1 (8) and the fixing threaded hole 2 (14) are connected with fixing bolts (7).
6. The easily disassembled racing Gurney flap according to claim 1, characterized in that: A reinforcement rod (17) is fixedly installed inside the tail wing base (1).