Lightweight automobile spoiler assembly
By using the sliding connection between the wing mechanism and the main wing in the automobile spoiler assembly, the problems of insufficient connection strength and long installation time in the prior art are solved, and more efficient installation and stable connection are achieved.
Patent Information
- Application Number
- CN202510179930.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-03-21
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
There are problems of insufficient connection strength and long installation time during installation and use of existing automobile spoiler assembly, especially when it is impacted by external forces, the end plate and the main wing plate are prone to separation.
The flange mechanism is used to cooperate with the main wing, and it is connected through the connecting rod and is slid through the main wing and snapped through the through hole. Combined with the limiting mechanism and the positioning branch chain, the two flange mechanisms are traction and fixed to each other, enhancing the connection strength.
It effectively improves the connection strength between the flange mechanism and the main wing, reduces bolt connection, improves installation efficiency, and ensures the stability of stress during use.
Smart Images

Figure CN119659783A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of automobile spoilers, and in particular to a lightweight automobile spoiler assembly. Background Art
[0002] The automobile spoiler assembly is an important component for improving the aerodynamic performance of the vehicle. The spoiler plays a role in downforce, reducing drag, and improving stability at high speeds. The spoiler assembly embodies the balance between vehicle performance and design. From basic fixed types to high-tech active types, its development reflects the automotive industry's pursuit of efficiency and control.
[0003] The automobile spoiler assembly mainly includes a spoiler body, a supporting structure and connecting parts. The spoiler body mainly includes a main wing panel and an end panel. The end panel and the main wing panel in the existing automobile spoiler are usually connected by bolts. However, the bolt connection takes a long time to rotate and lock, which increases the installation time of the automobile spoiler assembly. The length of the bolt is limited and will not penetrate the main wing panel. The connection strength between the end panel and the main wing panel is limited. When the automobile spoiler is in use or is subjected to a large external force collision, the end panel and the main wing panel may separate. Summary of the Invention
[0004] Based on this, it is necessary to provide a lightweight automobile spoiler assembly, which aims to solve the problems caused by the existing automobile spoiler assembly during installation and use.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a lightweight automobile spoiler assembly, including a main wing piece protruding upward at the front end of the middle part, the left and right ends of the main wing piece are connected to side wing mechanisms, and the lower end of the protruding position of the main wing piece is connected to a limiting mechanism for fixing the two side wing mechanisms.
[0006] The side wing mechanism includes an end plate tightly attached to the end of the main wing, and two connecting rods are symmetrically installed front and back on one end of the end plate close to the main wing. The connecting rod slides through the main wing, and the end of the connecting rod away from the end plate is located below the protrusion of the main wing and is provided with a card-connecting through hole.
[0007] The limiting mechanism includes a rectangular frame installed at the lower end of the main wing protrusion, and two limiting branches are arranged in the rectangular frame, which are symmetrically distributed on the left and right and connected to the lower end of the main wing protrusion. Four positioning branches are arranged in a rectangular shape between the two limiting branches, and the positioning branches are connected to the lower end of the main wing protrusion.
[0008] Two mounting brackets are symmetrically mounted on the lower end of the main wing, and the mounting brackets are slidably sleeved and connected to the corresponding connecting rods.
[0009] The two end plates cooperate with the four corresponding positioning branches through the four connecting rods, so that the two end plates are integrally connected to the main wing.
[0010] Preferably, the limiting mechanism also includes an H-shaped plate whose four ends are fixedly connected to the four positioning branches at the same time, a circular through hole is opened in the middle section of the H-shaped plate, rectangular openings are symmetrically opened on the annular hole wall of the circular through hole, and a cover branch chain is connected to the rectangular frame.
[0011] Preferably, the position-limiting branch chain comprises a rectangular bar mounted on the protruding lower end of the main wing, the rectangular bar is slidably connected to the corresponding two connecting rods, and two plug holes are symmetrically provided at the lower end of the rectangular bar.
[0012] Preferably, the positioning branch chain includes a rectangular block installed at the lower end of the main wing protrusion, a cylindrical rod is installed at the lower end of the rectangular block, and a positioning block is slidably connected to the lower end of the cylindrical rod. A return spring is installed between the upper end of the positioning block and the lower end of the rectangular block and is sleeved on the outer circumference of the cylindrical rod. The positioning block is fixedly connected to the end of the H-shaped plate, and an inclined surface is provided at one end of the positioning block close to the rectangular bar.
[0013] Preferably, the cover plate branch chain includes a square cover that is slidably mounted on the outside of the rectangular frame, and two placement openings for placing connecting rods are provided on the left and right vertical side walls of the square cover. The middle part of the transverse section of the square cover is rotatably connected to the limiting column, and four rectangularly distributed plug-in rods are installed on the inner end surface of the transverse section of the square cover. The plug-in rods are plug-fitted with the corresponding plug-in holes and slidably penetrate with the corresponding connecting rods.
[0014] Preferably, two limiting protrusions are symmetrically mounted on the annular surface of the limiting column, and the limiting protrusions are slidably engaged with the rectangular opening.
[0015] Preferably, both left and right ends of the positioning block are equipped with limiting plates located above the connecting rod.
[0016] To sum up, the present invention includes the following beneficial technical effects: 1. The side wing mechanism adopted in the present invention cooperates with the main wing, which can effectively increase the contact area between the side wing mechanism and the main wing, improve the strength of the main wing to limit the side wing mechanism during use, avoid the side wing mechanism from separating from the main wing, and thus improve the strength of the connection between the side wing mechanism and the main wing.
[0017] 2. The side wing mechanism used in the present invention cooperates with the limiting mechanism to realize the function of mutual traction between the two side wing mechanisms, further improving the strength of the connection between the two side wing mechanisms and the main wing, and ensuring the stability of the force applied to the two side wing mechanisms during use.
[0018] 3. The wing mechanism and the limiting mechanism adopted in the present invention are directly connected by a snap connection, which reduces the number of bolt connections and effectively improves the efficiency of the connection between the main wing and the wing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.
[0020] Figure 1 A schematic diagram of the first perspective three-dimensional structure of the present invention is shown.
[0021] Figure 2 A schematic diagram of the second viewing angle stereoscopic structure of the present invention is shown.
[0022] Figure 3 A front view of the present invention is shown.
[0023] Figure 4 A left side view of the present invention is shown.
[0024] Figure 5 Shown Figure 3 Cross-sectional view of AA in the figure.
[0025] Figure 6 Shown Figure 4 Cross-sectional view of the BB.
[0026] Figure 7 Shown Figure 6 Magnified view of the middle X area.
[0027] Figure 8 A structural schematic diagram of part of the main wing, part of the side wing mechanism and part of the limiting mechanism of the present invention is shown.
[0028] Among them, the above-mentioned drawings include the following figure marks: 1. main wing; 2. side wing mechanism; 21. end plate; 22. connecting rod; 23. card-connecting hole; 3. limiting mechanism; 31. rectangular frame; 32. limiting branch chain; 321. rectangular bar; 322. plug-in hole; 33. positioning branch chain; 331. rectangular block; 332. cylindrical rod; 333. positioning block; 3331. limiting plate; 334. reset spring; 34. H-shaped plate; 35. circular through hole; 36. rectangular opening; 37. cover branch chain; 371. square cover; 372. placement opening; 373. limiting column; 3731. limiting protrusion; 374. plug-in rod; 4. mounting frame. DETAILED DESCRIPTION
[0029] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0030] See Figures 1-4 A lightweight automobile spoiler assembly includes a main wing 1 with an upward protrusion at the front end of the middle part, and the left and right ends of the main wing 1 are connected to side wing mechanisms 2. The lower end of the protruding position of the main wing 1 is connected to a limiting mechanism 3 for fixing the two side wing mechanisms 2.
[0031] See Figure 1 and Figure 6 The side wing mechanism 2 includes an end plate 21 that is tightly attached to the end of the main wing 1. Two connecting rods 22 are symmetrically installed on the front and back ends of the end plate 21 close to the main wing 1. The connecting rod 22 slides through the main wing 1. The end of the connecting rod 22 away from the end plate 21 is located below the protrusion of the main wing 1 and is provided with a card-connecting hole 23.
[0032] During specific operation, in the initial state, the two end plates 21 are separated from the main wing 1. When assembling, one end plate 21 is selected, and the end plate 21 drives the two connecting rods 22 to move to the end of the main wing 1. Then the end plate 21 is pushed toward the main wing 1, and the end plate 21 drives the two connecting rods 22 to be horizontally inserted into the main wing 1 and pass through from under the protrusion of the main wing 1. Repeat this step to insert the two connecting rods 22 on the other end plate 21 into the main wing 1. The connecting rod 22 passes through the main wing 1, which effectively increases the contact area between the main wing 1 and the connecting rod 22, thereby improving the limiting strength of the main wing 1 on the connecting rod 22, and thereby improving the strength of the connection between the end plate 21 and the main wing 1.
[0033] See Figure 1 、 Figure 2 and Figure 8 The limiting mechanism 3 includes a rectangular frame 31 installed at the raised lower end of the main wing 1, and two limiting branches 32 are arranged in the rectangular frame 31, which are symmetrically distributed on the left and right and connected to the raised lower end of the main wing 1. Four positioning branches 33 with a rectangular distribution are arranged between the two limiting branches 32, and the positioning branches 33 are connected to the raised lower end of the main wing 1.
[0034] See Figure 7 and Figure 8The limiting branch chain 32 includes a rectangular bar 321 installed at the lower end of the protrusion of the main wing 1. The rectangular bar 321 is slidably connected with the corresponding two connecting rods 22. Two plug holes 322 are symmetrically opened at the lower end of the rectangular bar 321.
[0035] During specific operation, after the connecting rod 22 moves out from under the protrusion of the main wing 1 , the connecting rod 22 continues to move and passes through the rectangular strip 321 , further strengthening the limiting strength of the main wing 1 on the connecting rod 22 .
[0036] See Figure 7 and Figure 8 The positioning branch chain 33 includes a rectangular block 331 installed at the lower end of the protrusion of the main wing 1, and a cylindrical rod 332 is installed at the lower end of the rectangular block 331. The lower end of the cylindrical rod 332 is slidably connected to a positioning block 333. A return spring 334 is installed between the upper end of the positioning block 333 and the lower end of the rectangular block 331 and is sleeved on the outer circumference of the cylindrical rod 332. The positioning block 333 is provided with an inclined surface at one end close to the rectangular bar 321.
[0037] See Figure 6 and Figure 7 The two end plates 21 cooperate with the four corresponding positioning branches 33 through the four connecting rods 22, so that the two end plates 21 are integrally connected to the main wing 1.
[0038] During specific operation, after the connecting rod 22 passes through the rectangular bar 321, it continues to move. The end of the connecting rod 22 pushes the inclined surface of the corresponding positioning block 333. The positioning block 333 slides on the cylindrical rod 332 under force and squeezes the return spring 334, thereby releasing the obstruction to the movement of the connecting rod 22. The connecting rod 22 continues to move and moves the card-connecting hole 23 to the positioning block 333. The squeezed return spring 334 drives the positioning block 333 to move into the card-connecting hole 23, realizing the function of connecting the connecting rod 22 with the positioning block 333, and then realizing the function of connecting the main wing 1 with the end plate 21.
[0039] See Figure 1 、 Figure 7 and Figure 8 The limiting mechanism 3 also includes an H-shaped plate 34 whose four ends are fixedly connected to the four positioning branches 33 at the same time, and the positioning block 333 is fixedly connected to the end of the H-shaped plate 34.
[0040] During specific operation, the four positioning blocks 333 are connected by the H-shaped plate 34, and the four connecting rods 22 on both sides are connected to the four positioning blocks 333, realizing the function of connecting and pulling the end plates 21 on both sides, thereby strengthening the strength of the connection between the end plates 21 on both sides, and improving the strength of the connection between the end plates 21 on both sides and the main wing 1.
[0041] See Figure 1 、 Figure 2 and Figure 8 A circular through hole 35 is opened in the middle section of the H-shaped plate 34 , and rectangular openings 36 are symmetrically opened on the annular hole wall of the circular through hole 35 , and a cover plate branch chain 37 is connected to the rectangular frame 31 .
[0042] See Figure 2 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 The cover plate branch chain 37 includes a square cover 371 that is slidably mounted on the outside of the rectangular frame 31. Two placement openings 372 for placing the connecting rod 22 are provided on the left and right vertical side walls of the square cover 371. The middle part of the transverse section of the square cover 371 is rotatably connected to the limiting column 373. Four rectangularly distributed plug-in rods 374 are installed on the inner end surface of the transverse section of the square cover 371. The plug-in rods 374 are plugged into the corresponding plug-in holes 322 and slide through the corresponding connecting rods 22.
[0043] See Figure 5 and Figure 8 Two limiting protrusions 3731 are symmetrically installed on the annular surface of the limiting column 373 , and the limiting protrusions 3731 are slidably matched with the rectangular opening 36 .
[0044] See Figure 7 The left and right ends of the positioning block 333 are both installed with limiting plates 3331 located above the connecting rod 22.
[0045] During specific operation, after the end plates 21 on both sides are connected to the main wing 1, the square cover 371 is covered to the outside of the rectangular frame 31, and the square cover 371 drives the two limiting protrusions 3731 on the limiting column 373 to pass through the two rectangular openings 36, and then the limiting column 373 is rotated, and the limiting column 373 drives the two limiting protrusions 3731 to rotate, so that the two limiting protrusions 3731 move to the upper end of the H-shaped plate 34, and the H-shaped plate 34 realizes the vertical limitation of the two limiting protrusions 3731 through the cooperation of the two limiting plates 3331 on the positioning block 333 and the rectangular block 331, thereby realizing the function of installing the square cover 371. During the installation process of the square cover 371, it also drives the four plug-in rods 374 to be inserted into the plug-in hole 322 and pass through the corresponding connecting rod 22, further increasing the strength of the connection between the connecting rod 22 and the rectangular block 331.
[0046] See Figure 1 and Figure 2 Two mounting brackets 4 are symmetrically installed on the lower end of the main wing 1, and the mounting brackets 4 are slidably connected to the corresponding connecting rods 22.
[0047] During specific operation, after the square cover 371 is installed, the two mounting brackets 4 are mounted to the upper end of the car trunk lid through the existing locking structure, and the installation of the car spoiler assembly is completed.
[0048] In the description of the embodiments of the present invention, it should be noted that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limiting the embodiments of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, "multiple" means two or more.
[0049] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "installed," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0050] The embodiments of this specific implementation method are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A lightweight automobile spoiler assembly, characterized in that: The invention comprises a main wing piece (1) protruding upwards at the front end of the middle part, the left and right ends of the main wing piece (1) are connected to side wing mechanisms (2), and the lower end of the protruding position of the main wing piece (1) is connected to a limiting mechanism (3) for fixing the two side wing mechanisms (2); The side wing mechanism (2) comprises an end plate (21) closely attached to the end of the main wing (1); two connecting rods (22) are symmetrically mounted on one end of the end plate (21) close to the main wing (1); the connecting rods (22) slide through the main wing (1); one end of the connecting rod (22) away from the end plate (21) is located below the protrusion of the main wing (1) and is provided with a latching through hole (23); The limiting mechanism (3) comprises a rectangular frame (31) mounted on the lower end of the protrusion of the main wing (1), wherein two limiting branches (32) are arranged in the rectangular frame (31) and are symmetrically distributed on the left and right and connected to the lower end of the protrusion of the main wing (1), and four positioning branches (33) are arranged between the two limiting branches (32) and are distributed in a rectangular shape, and the positioning branches (33) are connected to the lower end of the protrusion of the main wing (1); Two mounting frames (4) are symmetrically mounted on the lower end of the main wing (1), and the mounting frames (4) are slidably sleeve-connected to the corresponding connecting rods (22); The two end plates (21) cooperate with four corresponding positioning branches (33) through the four connecting rods (22), so that the two end plates (21) are integrally connected to the main wing (1).
2. A lightweight automobile spoiler assembly according to claim 1, characterized in that: The limiting mechanism (3) further comprises an H-shaped plate (34) whose four ends are simultaneously fixedly connected to the four positioning branches (33); a circular through hole (35) is provided in the middle section of the H-shaped plate (34); rectangular openings (36) are symmetrically provided on the annular hole wall of the circular through hole (35); and a cover branch chain (37) is connected to the rectangular frame (31).
3. A lightweight automobile spoiler assembly according to claim 2, characterized in that: The position-limiting branch chain (32) comprises a rectangular bar (321) mounted on the lower end of the protrusion of the main wing (1), the rectangular bar (321) being slidably connected with the corresponding two connecting rods (22), and two plug holes (322) being symmetrically arranged at the front and rear ends of the lower end of the rectangular bar (321).
4. A lightweight automobile spoiler assembly according to claim 3, characterized in that: The positioning branch chain (33) comprises a rectangular block (331) mounted on the lower end of the protrusion of the main wing (1), a cylindrical rod (332) being mounted on the lower end of the rectangular block (331), a positioning block (333) being slidably connected to the lower end of the cylindrical rod (332), a return spring (334) sleeved on the outer circumference of the cylindrical rod (332) being mounted between the upper end of the positioning block (333) and the lower end of the rectangular block (331), the positioning block (333) being fixedly connected to the end of the H-shaped plate (34), and an inclined surface being arranged at one end of the positioning block (333) close to the rectangular strip (321).
5. The lightweight automobile spoiler assembly according to claim 3, characterized in that: The cover plate branch chain (37) comprises a square cover (371) slidably mounted on the outside of the rectangular frame (31); two placement openings (372) for placing the connecting rod (22) are provided on the left and right vertical side walls of the square cover (371); the middle part of the transverse section of the square cover (371) is rotatably connected to a limiting column (373); four plug-in rods (374) distributed in a rectangular shape are installed on the inner end surface of the transverse section of the square cover (371); the plug-in rods (374) are plug-fitted with the corresponding plug-in holes (322) and are slidably penetrated with the corresponding connecting rod (22).
6. A lightweight automobile spoiler assembly according to claim 5, characterized in that: Two limiting protrusions (3731) are symmetrically mounted on the annular surface of the limiting column (373), and the limiting protrusions (3731) are slidably matched with the rectangular opening (36).
7. A lightweight automobile spoiler assembly according to claim 4, characterized in that: The left and right ends of the positioning block (333) are both provided with limiting plates (3331) located above the connecting rod (22).
Citation Information
Patent Citations
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CN216128352U
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CN220948250U
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