A stable installation and adjustment assembly for an automobile spoiler
Patent Information
- Application Number
- CN202522411264.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-13
AI Technical Summary
Existing car spoilers are difficult to install due to incompatibility of pre-drilled holes in the trunks of different car models. Furthermore, traditional installation methods are cumbersome and have limited functionality, failing to enable quick disassembly and dynamic adjustment.
The system employs a multi-hole mounting plate and a cylinder-driven quick-installation mechanism. Through the interlocking connection between the support base and the assembly block, it achieves flexible installation and dynamic adjustment. The support base can be selectively fixed in multiple mounting holes with bolts, and the cylinder drives the extension and retraction of the assembly block to adjust the lifting and lowering of the wing plate.
It enables flexible installation of the rear spoiler on different car models, avoids drilling damage to the car body, and provides quick installation and dynamic adjustment of the spoiler while driving, improving the flexibility and safety of installation.
Smart Images

Figure CN224929116U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts technology, and in particular to a vehicle rear spoiler stable mounting and adjustment component. Background Technology
[0002] As an external component of a car, the main function of a car rear wing is to provide downforce to the vehicle at high speeds to improve handling stability. When installing a car rear wing, it is usually necessary to fix it to the corresponding reserved holes in the trunk of the car.
[0003] The shortcomings of existing technology are that the position and spacing of the mounting holes on the trunks of different brands or models of cars are not uniform. This makes it impossible to install a dedicated rear wing universally on different models. If it is forced to be installed, new holes need to be drilled in the car body. This operation not only damages the original structure of the car body, but also poses a risk of accidentally drilling into the internal electrical system of the trunk, causing safety hazards. In addition, traditional rear wing mounting structures mostly use rigid bolt connections, which makes the installation process cumbersome. Moreover, the position and angle of the rear wing are completely fixed, and it is impossible to dynamically adjust or quickly disassemble it according to driving needs, resulting in limited functionality.
[0004] Therefore, this utility model proposes a car rear wing stable mounting and adjustment component to overcome the shortcomings of the prior art. Utility Model Content
[0005] In view of the problems in the existing technology of automobile rear spoilers, such as installation difficulties caused by mismatch of hole positions on the vehicle model and the fixed structure and limited function after installation, the present invention aims to provide an automobile rear spoiler stable installation and adjustment component with an improved structure that can effectively solve the above problems.
[0006] This utility model provides a car rear wing stable installation and adjustment component, including: a wing plate, a fixing mechanism and a quick-installation mechanism.
[0007] The fixing mechanism includes a mounting plate, which is fixed by bolts and has multiple mounting holes.
[0008] The quick-assembly mechanism includes a support base, a cylinder, an assembly block one, and an assembly block two. The support base is selectively connected to the mounting hole by bolt two. The support base has an adjustment cavity, and the cylinder is fixed to the bottom of the inner wall of the adjustment cavity.
[0009] Furthermore, the first assembly block is fixedly connected to the output end of the cylinder, and the second assembly block is fixedly connected to the bottom end of the wing plate. The first assembly block and the second assembly block can be engaged. The cylinder can extend and retract to drive the engaged assembly blocks one and two to retract into the adjustment cavity or push out of the adjustment cavity.
[0010] Preferably, the inner wall of the mounting hole is provided with a rubber pad.
[0011] Preferably, the rubber pad is used to protect the unused mounting hole and can be pulled out when connection is required.
[0012] Preferably, the fixed position of the support in the plurality of mounting holes is adjusted to adapt to the installation requirements of different vehicle models.
[0013] Preferably, the first assembly block has a locking point for engaging with the second assembly block.
[0014] Preferably, the cylinder is activated and raised, pushing the assembly block out from the inner wall of the adjustment cavity to expose the engagement point.
[0015] Preferably, after the bottom end of the second assembly block engages with the engagement point of the first assembly block, the cylinder retracts, retracting the engaged assembly block one and the second assembly block into the adjustment cavity.
[0016] Preferably, the cylinder is controlled by the driver as needed to control the extension and retraction during driving, thereby controlling the raising and lowering of the wing.
[0017] This utility model has the following beneficial effects:
[0018] 1. This utility model solves the problem in the prior art of difficult installation of car rear spoilers caused by the mismatch of the reserved holes in the trunks of different car models, and even the need to risk drilling and damaging the car body. It achieves the effect of flexibly adjusting the installation position, widely adapting to different car models, and protecting the integrity of the car body.
[0019] 2. This utility model, by setting up a cylinder, assembly block one and assembly block two, and having the cylinder drive the engaged assembly block one and assembly block two to retract into or out of the adjustment cavity of the support seat, solves the problems of rigid tail wing connection method, cumbersome installation and disassembly and inability to achieve active adjustment function in the prior art, and achieves the effect of combining rapid installation, stable and reliable connection and height adjustment during driving. Attached Figure Description
[0020] Figure 1 A perspective view of a car rear wing stabilization and adjustment component proposed in this utility model;
[0021] Figure 2 A structural exploded view of the fixing mechanism for a car rear wing stable mounting and adjustment component proposed in this utility model;
[0022] Figure 3A structural exploded view of a quick-installation mechanism for a car rear wing stable mounting and adjustment component proposed in this utility model;
[0023] Figure 4 This is a structural breakdown diagram of a component 1 of a car rear wing stabilization and adjustment assembly proposed in this utility model.
[0024] Legend:
[0025] 1. Wing plate; 2. Fixing mechanism; 201. Mounting plate; 202. Mounting hole; 203. Rubber pad; 204. Bolt 1; 205. Bolt 2; 3. Quick-installation mechanism; 301. Support base; 302. Adjustment chamber; 303. Cylinder; 304. Assembly block 1; 305. Assembly block 2. Detailed Implementation
[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0027] Example:
[0028] Please refer to Figures 1 to 4 This utility model provides a car rear spoiler stable installation and adjustment component, which aims to solve the structural defects in the prior art that cause installation difficulties due to mismatch of the reserved holes in the trunk of the car model, and that traditional fixing methods are difficult to achieve quick disassembly and adjustment.
[0029] like Figure 1 and Figure 2As shown, a car rear spoiler stable mounting and adjustment assembly mainly includes a spoiler plate 1 as a pneumatic component, a fixing mechanism 2 located at the bottom of the spoiler plate 1 for connecting to the car trunk, and a quick-assembly mechanism 3 located between the fixing mechanism 2 and the spoiler plate 1 for quick splicing and height adjustment. The fixing mechanism 2 serves as the mounting base for the entire assembly and includes a long strip mounting plate 201. The mounting plate 201 is securely threaded to the surface of the car trunk by at least two bolts 204. To accommodate the flatness of trunks of different car models and to reserve mounting positions, the mounting plate 201 can be made of a metal material with a certain degree of toughness. The top of the outer wall of the mounting plate 201 has multiple mounting holes 202 evenly distributed along its length, forming a mounting array for subsequent components to select their positions. The core supporting component of the quick-installation mechanism 3 is the support base 301. There are at least two support bases 301, which correspond to the support points at both ends of the wing plate 1. The bottom of the outer wall of each support base 301 is selectively threaded to any mounting hole 202 on the mounting plate 201 by bolt 205. This connection method with multiple hole positions allows the spacing between the two support bases 301 to be flexibly adjusted according to the width of the tail box or the specific size of the wing plate 1 of different models, thereby adapting to the installation requirements of different models. To prevent rainwater, dust, and other impurities from entering unused mounting holes 202 and causing rust or blockage, each mounting hole 202 has an interference fit rubber pad 203 on its inner wall in the initial state. The rubber pad 203 is used to protect the unused mounting holes 202. When the support base 301 needs to be installed in a specific mounting hole 202 position, the operator only needs to pull out the corresponding rubber pad 203 to screw in the bolt 205. This design ensures installation flexibility while greatly extending the service life of the fixing mechanism 2. The support base 301 not only connects to the base, but also has space inside to accommodate adjustment components. Specifically, the top of the outer wall of the support base 301 is recessed downward to form an adjustment cavity 302 with a certain depth. The adjustment cavity 302 provides the necessary installation and movement space for the subsequent pneumatic adjustment components.
[0030] Please refer to Figure 1 , Figure 3 and Figure 4The quick-assembly mechanism 3 includes a drive component, namely a cylinder 303, fixed to the bottom of the inner wall of the adjustment cavity 302. The bottom of the cylinder body of the cylinder 303 is fixedly connected to the bottom of the inner wall of the adjustment cavity 302 of the support base 301 by welding or integral molding. This fixed connection ensures that the cylinder 303 has sufficient stability when working. The output end of the cylinder 303, usually a piston rod, is fixedly connected to an assembly block 304. The bottom surface of the assembly block 304 and the output end of the cylinder 303 are fixedly connected by threads or welding to ensure a high-strength connection between the two, so that the assembly block 304 can perform precise reciprocating linear motion with the output end of the cylinder 303, that is, vertically rise and fall in the internal space of the adjustment cavity 302.
[0031] like Figure 4 As shown, the structure of assembly block 304 is key to achieving engagement. Assembly block 304 has an engagement point for engaging with assembly block 305. In the illustrated embodiment, the engagement point is specifically manifested as an upward-opening C-shaped groove or U-shaped slot. The inner wall shape of the groove matches the bottom shape of assembly block 305. The opening width of the groove is greater than the neck of assembly block 305, but smaller than the head of assembly block 305, so as to form a stable limit.
[0032] like Figure 3 As shown, the bottom end of the wing plate 1 is fixedly connected to the assembly block 305. The number of assembly blocks 305 corresponds to the number of support seats 301. The bottom end of the assembly block 305 is presumably a T-shaped or mushroom-shaped protrusion structure. The protrusion structure has a neck and a head. The assembly block 305 is firmly fixed to the bottom reinforcing rib of the wing plate 1 by bolts or welding to ensure that the aerodynamic pressure on the wing plate 1 can be effectively transmitted.
[0033] The two assembly blocks 304 and 305 can be interlocked. The specific way of this interlocking connection is as follows: When installing the wing plate 1, the cylinder 303 is started and raised by the driver as needed. The output end of the cylinder 303 extends out and pushes the assembly block 304 out from the inner wall of the adjustment cavity 302, fully exposing the interlocking point. At this time, the operator aligns the assembly block 305 at the bottom of the wing plate 1 with the interlocking point of the assembly block 304, and slides the head of the assembly block 305 horizontally or vertically into the interlocking point of the assembly block 304 to complete the initial docking.
[0034] After docking is completed, cylinder 303 is restarted by the driver as needed. This time, the output end of cylinder 303 retracts, pulling down and retracting the engagement joint of assembly block 1 304 and assembly block 2 305 into the adjusting cavity 302 until the top surface of assembly block 1 304 or the bottom surface of assembly block 2 305 is flush with or slightly lower than the top surface of support base 301. In the retracted state, assembly block 1 304 and assembly block 2 305... The connection point of 05 is surrounded by the hard inner wall of the adjustment cavity 302. The inner wall of the adjustment cavity 302 restricts any tendency of the assembly block 1 304 and the assembly block 2 305 to separate in the horizontal direction, thereby achieving a stable lock and ensuring the safety of the wing plate 1 during high-speed driving. At the same time, the cylinder 303 can extend and retract during driving, controlling the engagement point of the assembly block 1 304 and the assembly block 2 305 to push out of the adjustment cavity 302 or retract into the adjustment cavity 302, thereby controlling the raising and lowering of the wing plate 1.
[0035] As a preferred embodiment, please refer to Figure 2 A rubber gasket 203 is provided on the inner wall of the mounting hole 202. The rubber gasket 203 is a sealing component designed to protect the unused mounting hole 202. The material of the rubber gasket 203 is preferably nitrile rubber or silicone rubber with good elasticity and weather resistance. The structure of the rubber gasket 203 is preferably a cylindrical plug with a pull ring. The outer diameter of the cylindrical part of the rubber gasket 203 forms a tight interference fit with the inner diameter of the mounting hole 202. During installation, the rubber gasket 203 can be inserted into the mounting hole 202 by pressing. The interference fit structure ensures that the rubber gasket 203 can be firmly fixed in the mounting hole 202 and will not fall off when the vehicle is bumpy. At the same time, it provides a reliable sealing effect, preventing moisture and dust from entering the internal thread of the mounting hole 202, thereby avoiding corrosion or blockage of the internal thread and ensuring the smooth screwing in of the subsequent bolt 205. When a specific mounting hole 202 needs to be used, the operator can use the pull ring on the top of the rubber gasket 203 to pull it out. The operation is simple and quick.
[0036] As another preferred embodiment, please refer to Figure 1 and Figure 2This embodiment provides a flexible installation solution to meet the installation needs of different vehicle models. The length of the mounting plate 201 can be standardized according to the width range of the trunk of common vehicle models. Multiple mounting holes 202 on the mounting plate 201 are evenly arranged along the length of the mounting plate 201, and the resulting hole array provides a variety of spacing combinations. The fixed positions of at least two support seats 301 can be freely adjusted. During installation, based on the actual center distance between the two assembly blocks 305 at the bottom of the wing plate 1, two mounting holes 202 with corresponding spacing on the mounting plate 201 are measured and selected. 2. Pull out the rubber pad 203 inside the mounting hole 202, then align the bottom of the outer wall of the two support seats 301 with the selected mounting holes 202 respectively. Finally, use a high-strength bolt 205 to pass through the bottom mounting hole 202 of the support seat 301 and screw it into the mounting hole 202 for tightening. This method of adjusting the fixed position of the support seat 301 allows the same set of car rear wing stable installation adjustment components to be adapted to vehicles of different brands and models, solving the problem of mismatched hole positions of the traditional rear wing mounting holes 202 and avoiding the risk of re-drilling holes on the car body.
[0037] As another preferred embodiment, please refer to Figure 3 and Figure 4 The structure of assembly block 304 is the core of achieving rapid engagement. Assembly block 304 has an engagement point for engaging with assembly block 305. The engagement point is preferably a U-shaped groove integrally machined. The opening of the groove faces the opening direction of the adjustment cavity 302, that is, vertically upward. Limiting flanges are presumably provided on the two inner side walls of the groove. The bottom of assembly block 305 is correspondingly designed as a T-shaped plug. The width of the head of the T-shaped plug is greater than the opening width of the groove of assembly block 304, but smaller than the internal space of the groove. The neck width of the T-shaped plug is smaller than the opening width of the slot. This structure allows the T-shaped plug of assembly block 2 305 to slide laterally into the U-shaped slot of assembly block 1 304 after the cylinder 303 pushes out of assembly block 1 304, achieving pre-locking. Subsequently, when the cylinder 303 retracts, the head of the T-shaped plug of assembly block 2 305 is hooked by the limiting flange of the U-shaped slot, achieving vertical locking. Combined with the wrapping and limiting of the inner wall of the adjustment cavity 302, a double locking is formed to ensure the absolute stability of the connection.
[0038] Working principle: During the initial installation of the components, the operator first places the mounting plate 201 of the fixing mechanism 2 on the predetermined mounting surface of the car trunk and securely fixes the mounting plate 201 to the car trunk using bolts 204. The mounting plate 201 has multiple mounting holes 202, the position of which can be adapted to the width of different car models. Unused mounting holes 202 are filled with rubber gaskets 203 to prevent moisture and impurities from entering and causing corrosion. Next, the support base 301 of the quick-installation mechanism 3 is installed. According to the width of the wing plate 1 or the preset support point spacing, the operator selects two or more suitable mounting holes 202 on the mounting plate 201, pulls out the rubber pad 203 inside the specific mounting hole 202, then aligns the bottom of the support seat 301 with the cleared mounting hole 202, uses bolt 205 to pass through the support seat 301 and screw it into the mounting hole 202, and selectively fixes the support seat 301 on the mounting plate 201. By selecting different combinations of mounting holes 202, the fixed position of the support seat 301 is adjusted, thereby adapting to the installation requirements of different vehicle models and completing the installation of the basic frame.
[0039] After the support base 301 is fixed, the wing plate 1 is quickly installed. The top of the support base 301 has an adjustment cavity 302. The bottom of the inner wall of the adjustment cavity 302 is fixedly connected to a cylinder 303. The output end of the cylinder 303 is fixedly connected to an assembly block 304, while the bottom of the wing plate 1 is fixedly connected to an assembly block 305. During installation, the driver controls the cylinder 303 to extend as needed. The output end of the cylinder 303 pushes the assembly block 304 upward out of the adjustment cavity. 302, so that the engaging part of assembly block 304 is completely exposed outside the adjustment cavity 302. The operator then aligns and engages assembly block 305 on the wing plate 1 with the engaging part of assembly block 304, achieving a snap-fit connection. After assembly block 304 and assembly block 305 are engaged, the driver controls cylinder 303 to retract as needed. The output end of cylinder 303 pulls downward, converging the engaged assembly block 304 and assembly block 305 as a whole. When the locking structure retracts into the adjustment cavity 302, the rigid inner wall of the adjustment cavity 302 forms a 360-degree wrap and limit on the connection between the first assembly block 304 and the second assembly block 305 in the horizontal direction. This structure prevents the connection from separating laterally under high-speed wind resistance or vibration, thus achieving a stable installation. During driving, if it is necessary to adjust the posture of the wing plate 1, the driver can control the extension and retraction of the cylinder 303 as needed to control the raising and lowering of the wing plate 1. For example, when the cylinder 303 extends, the locking point between the first assembly block 304 and the second assembly block 305 is pushed out of the adjustment cavity 302, realizing the raising of the wing plate 1. When the cylinder 303 retracts, the locking point is pulled back into the adjustment cavity 302, realizing the lowering or retraction of the wing plate 1. By combining the position adjustment of the fixing mechanism 2 with the raising and lowering adjustment of the quick-installation mechanism 3, this utility model solves the problems of mismatched mounting hole positions and single function adjustment of the mounting hole 202.
Claims
1. A vehicle rear wing stabilizing and adjusting assembly, comprising: Wing plate (1), fixing mechanism (2) and quick-release mechanism (3); Its features are, The fixing mechanism (2) includes a mounting plate (201), which is fixed by bolts (204), and the mounting plate (201) has multiple mounting holes (202). The quick-assembly mechanism (3) includes a support base (301), a cylinder (303), a first assembly block (304), and a second assembly block (305). The support base (301) is selectively connected to the mounting hole (202) by a bolt (205). The support base (301) has an adjustment cavity (302). The cylinder (303) is fixed to the bottom of the inner wall of the adjustment cavity (302). The first assembly block (304) is fixedly connected to the output end of the cylinder (303). The second assembly block (305) is fixedly connected to the bottom of the wing plate (1). The first assembly block (304) and the second assembly block (305) can be engaged. The cylinder (303) can extend and retract to drive the engaged first assembly block (304) and the second assembly block (305) to retract into the adjustment cavity (302) or push out of the adjustment cavity (302).
2. The automotive rear wing stable mounting and adjustment assembly according to claim 1, characterized in that, A rubber pad (203) is provided on the inner wall of the mounting hole (202).
3. The automotive rear wing stable mounting and adjustment assembly according to claim 2, characterized in that, The rubber pad (203) is used to protect the unused mounting hole (202) and can be pulled out when connection is required.
4. The automotive rear wing stable mounting and adjustment assembly according to claim 1, characterized in that, The mounting position of the support (301) in the plurality of mounting holes (202) can be adjusted to meet the installation requirements of different vehicle models.
5. The automotive rear wing stable mounting and adjustment assembly according to claim 1, characterized in that, The first assembly block (304) has a locking point for engaging with the second assembly block (305).
6. The automotive rear wing stable mounting and adjustment assembly according to claim 5, characterized in that, The cylinder (303) is activated and raised, pushing the first assembly block (304) out from the inner wall of the adjustment cavity (302) to expose the engagement point.
7. A car rear wing stable mounting and adjustment assembly according to claim 6, characterized in that, After the bottom end of the second assembly block (305) engages with the engagement point of the first assembly block (304), the cylinder (303) retracts, retracting the engaged first assembly block (304) and the second assembly block (305) into the adjustment cavity (302).
8. The automotive rear wing stable mounting and adjustment assembly according to claim 1, characterized in that, The cylinder (303) is controlled by the driver as needed to control its extension and retraction during driving, thereby controlling the raising and lowering of the wing (1).
