Retractable automobile spoiler
The retractable automobile tail wing system addresses the inconvenience and instability of existing designs by employing a motor-driven worm gear mechanism for vertical and angular adjustments, enhancing operational flexibility and stability.
Patent Information
- Application Number
- CN202421233734.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-01
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-06-01
AI Technical Summary
Existing automobile tail wings are inconvenient to raise and lower for retraction and extension, and their structures are not stable enough.
A retractable automobile tail wing system utilizing a worm gear mechanism driven by a motor, combined with a sliding assembly and an adjustment mechanism, allows for both vertical adjustment and angular positioning of the tail wing body, enhanced by an electric motor for flexible operation.
Enables convenient and stable retraction and extension of the tail wing with precise height and angle adjustments, improving usability and safety through motor-driven operations.
Smart Images
Figure CN222247423U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts, in particular to a retractable automobile tail wing. Background Art
[0002] With the continuous progress of society, people's living standards are constantly improving, and cars as a means of transportation are becoming more and more popular. However, during the driving process of the car, the rear of the car will be subject to the lift brought by the air due to high-speed driving. Therefore, people often install a spoiler at the rear of the car to block the airflow rushing down from the roof and convert it into a downward pressure force, thereby reducing the lift caused by high-speed driving at the rear of the car. The spoiler of a car refers to a protrusion in the form of a duck tail installed at the rear end of the car's trunk lid, which is part of the car's aerodynamic kit.
[0003] The existing automobile tail wing is not convenient to be raised and lowered for retraction and extension during use, which is time-consuming and laborious, and the structure is not stable enough. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a retractable automobile tail wing, aiming to improve the problem that the automobile tail wing is inconvenient to be raised and lowered for retraction and deployment during use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a retractable automobile rear wing, comprising a base plate, a fixing box fixedly connected to the top of the base plate, a fixing ring fixedly connected to the middle of the fixing box, a worm gear rotatably connected to the top of the fixing ring, a threaded column threadedly connected to the middle of the worm gear, a driving assembly is arranged on one side of the fixing box, an outer wall of the threaded column is arranged inside the fixing ring, a sliding assembly is fixedly connected to the inside of the fixing ring, a car rear wing body is arranged above the base plate, and an adjustment mechanism is fixedly connected to the top of the threaded column.
[0006] Preferably, the adjustment mechanism includes a movable plate, the bottom of which is fixedly connected to the top of the threaded column, the top of the movable plate is fixedly connected to an electric motor, the output end of the electric motor is fixedly connected to a rotating gear through a rotating assembly, the teeth of the rotating gear are meshed with a half gear, one side of the half gear is fixedly connected to an adjustment plate, and the top of the adjustment plate is fixedly connected to the bottom of the automobile rear wing body.
[0007] Preferably, the driving assembly includes a motor, one side of the motor is fixedly connected to one side of the outer wall of the fixed box, the output end of the motor is fixedly connected to a worm, both ends of the worm are rotatably connected to the inner wall of the fixed box, and the teeth of the worm are meshed with the teeth of the worm wheel.
[0008] Preferably, the rotating assembly includes a rotating shaft, one end of which is fixedly connected to the output end of the electric motor, the top of the movable plate is fixedly connected to a vertical plate, the outer wall of the rotating shaft is rotatably connected to the inside of the vertical plate, and the middle part of the rotating gear is fixedly connected to the outer wall of the rotating shaft.
[0009] Preferably, the sliding assembly comprises a sliding block, one side of which is fixedly connected to the inner wall of the fixing ring, and the outer wall of the sliding block is slidably connected to the inner wall of the sliding groove.
[0010] Preferably, a fixed shaft is rotatably connected to the connection between the adjustment plate and the half gear.
[0011] Preferably, the outer wall of the fixed shaft is fixedly connected to the inside of the vertical plate.
[0012] Preferably, a warning light is provided on one side of the automobile rear wing body.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the worm is driven to rotate by a motor, and the rotation of the worm wheel is realized by the meshing of the worm and the worm wheel. When the worm wheel rotates, the slider slides on the inner wall of the slide groove to realize the lifting and lowering adjustment of the threaded column. The lifting and lowering of the threaded column drives the lifting and lowering of the moving plate, and finally realizes the lifting and lowering of the automobile tail wing body. The lifting and lowering of the automobile tail wing body realizes the retraction and extension adjustment of the automobile tail wing body.
[0015] 2. In the utility model, the rotating shaft is driven to rotate by an electric motor, and the rotation of the rotating shaft realizes the rotation of the rotating gear. When the rotating gear rotates, the half gear drives the adjustment plate to rotate on the outer wall of the fixed shaft through the meshing of the rotating gear and the half gear, thereby realizing the angle adjustment of the automobile rear wing body and increasing the flexibility of the adjustment of the automobile rear wing body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A three-dimensional diagram of a retractable automobile tail wing proposed by the utility model;
[0017] Figure 2 A schematic diagram of a retractable automobile rear wing slider proposed by the utility model;
[0018] Figure 3 The utility model is a schematic diagram of a rotating gear of a retractable automobile tail wing.
[0019] Legend:
[0020] 1. Bottom plate; 2. Motor; 3. Moving plate; 4. Car tail wing body; 5. Warning light; 6. Fixed box; 7. Threaded column; 8. Worm gear; 9. Fixed ring; 10. Slide groove; 11. Worm; 12. Slider; 13. Rotating shaft; 14. Vertical plate; 15. Rotating gear; 16. Adjusting plate; 17. Fixed shaft; 18. Half gear; 19. Electric motor. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings of the specification 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 of 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.
[0022] Reference Figure 1-Figure 3 The utility model provides an embodiment: a retractable automobile tail wing, comprising a base plate 1, a fixing box 6 is fixedly connected to the top of the base plate 1, a fixing ring 9 is fixedly connected to the middle of the fixing box 6, a worm gear 8 is rotatably connected to the top of the fixing ring 9, a threaded column 7 is threadedly connected to the middle of the worm gear 8, a driving assembly is arranged on one side of the fixing box 6, an outer wall of the threaded column 7 is arranged inside the fixing ring 9, a sliding assembly is fixedly connected to the inside of the fixing ring 9, an automobile tail wing body 4 is arranged above the base plate 1, and an adjustment mechanism is fixedly connected to the top of the threaded column 7.
[0023] Specifically, the worm wheel 8 is driven to rotate by the driving assembly, and the middle part of the worm wheel 8 is threadedly connected to the outer wall of the threaded column 7. When the worm wheel 8 rotates, the threaded column 7 is lifted and lowered with the cooperation of the sliding assembly. The lifting and lowering of the threaded column 7 is used to lift the adjustment mechanism, and the lifting and lowering of the automobile rear wing body 4 is further realized. The lifting and lowering of the automobile rear wing body 4 is used to realize the retraction and extension adjustment of the automobile rear wing body 4.
[0024] Reference Figure 1 and Figure 3 The adjusting mechanism includes a moving plate 3, the bottom of the moving plate 3 is fixedly connected to the top of the threaded column 7, the top of the moving plate 3 is fixedly connected to an electric motor 19, the output end of the electric motor 19 is fixedly connected to a rotating gear 15 through a rotating assembly, the teeth of the rotating gear 15 are meshed with a half gear 18, one side of the half gear 18 is fixedly connected to an adjusting plate 16, and the top of the adjusting plate 16 is fixedly connected to the bottom of the automobile tail wing body 4.
[0025] Specifically, the electric motor 19 drives the rotating assembly to rotate, and the rotation of the rotating assembly is used to realize the rotation of the rotating gear 15. Through the engagement of the rotating gear 15 and the half gear 18, when the rotating gear 15 rotates, the half gear 18 drives the adjusting plate 16 to rotate, and the rotation of the adjusting plate 16 is used to realize the rotation of the automobile rear wing body 4, and finally the angle of the automobile rear wing body 4 is adjusted, thereby increasing the flexibility of adjusting the automobile rear wing body 4.
[0026] Reference Figure 1-Figure 2 The driving assembly includes a motor 2, one side of the motor 2 is fixedly connected to one side of the outer wall of the fixed box 6, the output end of the motor 2 is fixedly connected to a worm 11, both ends of the worm 11 are rotatably connected to the inner wall of the fixed box 6, and the teeth of the worm 11 are meshed with the teeth of the worm wheel 8.
[0027] Specifically, the motor 2 drives the worm 11 to rotate, and the worm 11 is engaged with the worm wheel 8. When the worm 11 rotates, the worm wheel 8 rotates, and then the threaded column 7 is lifted and lowered with the cooperation of the sliding assembly.
[0028] Reference Figure 3 The rotating assembly includes a rotating shaft 13, one end of which is fixedly connected to the output end of the electric motor 19, the top of the movable plate 3 is fixedly connected to the vertical plate 14, the outer wall of the rotating shaft 13 is rotatably connected to the inside of the vertical plate 14, the middle part of the rotating gear 15 is fixedly connected to the outer wall of the rotating shaft 13, and the connection between the adjusting plate 16 and the half gear 18 is rotatably connected to the fixed shaft 17, and the outer wall of the fixed shaft 17 is fixedly connected to the inside of the vertical plate 14.
[0029] Specifically, the electric motor 19 drives the rotating shaft 13 to rotate, and the rotating gear 15 is rotated by the rotation of the rotating shaft 13, and then the half gear 18 is rotated. The half gear 18 drives the adjustment plate 16 to rotate on the outer wall of the fixed shaft 17, thereby realizing the angle adjustment of the automobile rear wing body 4.
[0030] Reference Figure 1-Figure 2 The sliding assembly includes a slider 12 , one side of which is fixedly connected to the inner wall of the fixing ring 9 , and the outer wall of the slider 12 is slidably connected to the inner wall of the slide groove 10 .
[0031] Specifically, because the outer wall of the threaded column 7 is threadedly connected to the middle part of the worm wheel 8, when the worm wheel 8 rotates, the slider 12 slides on the inner wall of the slide groove 10, so that the threaded column 7 is limited when the threaded column 7 is raised or lowered.
[0032] Reference Figure 1 A warning light 5 is arranged on one side of the automobile tail wing body 4.
[0033] Specifically, the warning light 5 helps to remind the following vehicles to keep a safe distance.
[0034] Working principle: When using the device, first start the motor 2, and the motor 2 drives the worm 11 to rotate. When the worm 11 rotates through the meshing of the worm 11 and the worm wheel 8, the worm wheel 8 rotates synchronously. While the worm wheel 8 rotates, the slider 12 slides in the slide groove 10, and the threaded column 7 is lifted and lowered. When the threaded column 7 is lifted and lowered, the moving plate 3 is lifted and lowered, thereby realizing the lifting and lowering of the automobile tail wing body 4, and realizing the height retraction and extension adjustment of the automobile tail wing body 4. When adjusted to a suitable height, start the electric motor 19, and the electric motor 19 drives the rotating shaft 13 to rotate. When the rotating shaft 13 rotates, the rotating gear 15 rotates synchronously, thereby realizing the rotation of the half gear 18 to drive the adjustment plate 16 to rotate on the outer wall of the fixed shaft 17, thereby realizing the angle adjustment of the automobile tail wing body 4, and increasing the flexibility of adjusting the automobile tail wing body 4.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A retractable automobile rear wing, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a fixing box (6), the middle of the fixing box (6) is fixedly connected to a fixing ring (9), the top of the fixing ring (9) is rotatably connected to a worm wheel (8), the middle of the worm wheel (8) is threadedly connected to a threaded column (7), one side of the fixing box (6) is provided with a driving assembly, the outer wall of the threaded column (7) is arranged inside the fixing ring (9), the inside of the fixing ring (9) is fixedly connected to a sliding assembly, an automobile tail wing body (4) is arranged above the base plate (1), and the top of the threaded column (7) is fixedly connected to an adjustment mechanism.
2. The retractable automobile rear wing according to claim 1, characterized in that: The adjustment mechanism comprises a moving plate (3), the bottom of the moving plate (3) is fixedly connected to the top of the threaded column (7), the top of the moving plate (3) is fixedly connected to an electric motor (19), the output end of the electric motor (19) is fixedly connected to a rotating gear (15) through a rotating assembly, the teeth of the rotating gear (15) are meshed with a half gear (18), one side of the half gear (18) is fixedly connected to an adjustment plate (16), and the top of the adjustment plate (16) is fixedly connected to the bottom of a rear wing body (4) of an automobile.
3. The retractable automobile rear wing according to claim 1, characterized in that: The driving assembly comprises a motor (2), one side of the motor (2) is fixedly connected to one side of the outer wall of the fixed box (6), the output end of the motor (2) is fixedly connected to a worm (11), both ends of the worm (11) are rotatably connected to the inner wall of the fixed box (6), and the teeth of the worm (11) are meshed with the teeth of the worm wheel (8).
4. The retractable automobile rear wing according to claim 2, characterized in that: The rotating assembly comprises a rotating shaft (13), one end of the rotating shaft (13) is fixedly connected to the output end of the electric motor (19), the top of the moving plate (3) is fixedly connected to a vertical plate (14), the outer wall of the rotating shaft (13) is rotatably connected to the inside of the vertical plate (14), and the middle part of the rotating gear (15) is fixedly connected to the outer wall of the rotating shaft (13).
5. The retractable automobile rear wing according to claim 1, characterized in that: The sliding assembly comprises a sliding block (12), one side of the sliding block (12) is fixedly connected to the inner wall of the fixing ring (9), and the outer wall of the sliding block (12) is slidably connected to the inner wall of the sliding groove (10).
6. The retractable automobile rear wing according to claim 2, characterized in that: The connection between the adjustment plate (16) and the half gear (18) is rotatably connected with a fixed shaft (17).
7. The retractable automobile rear wing according to claim 6, characterized in that: The outer wall of the fixed shaft (17) is fixedly connected to the inside of the vertical plate (14).
8. The retractable automobile rear wing according to claim 1, characterized in that: A warning light (5) is provided on one side of the automobile tail wing body (4).