A car spoiler correction control device
By using a self-locking motor to drive a threaded rod and a linkage mechanism, the spoiler can be raised, lowered, and its angle adjusted smoothly. This solves the problem of the spoiler being difficult to adjust smoothly at different driving speeds in the prior art, and improves the vehicle's aerodynamic performance and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGYIN MINGXU MOULD&PLASTIC CO LTD
- Filing Date
- 2025-07-11
- Publication Date
- 2026-06-30
AI Technical Summary
Existing automotive spoiler devices struggle to achieve smooth raising and lowering at different driving speeds, impacting vehicle aerodynamic performance and stability.
A self-locking motor drives a threaded rod to move the moving bar and moving block along the threaded rod. Combined with a linkage mechanism, the spoiler can be raised and lowered smoothly and its angle can be adjusted. The adjustment mechanism and the tilting mechanism work together.
It enables smooth raising, lowering, and angle adjustment of the spoiler, optimizes airflow dynamics, reduces air resistance, increases downforce, and improves the vehicle's aerodynamic performance and stability.
Smart Images

Figure CN224427599U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automation control technology, and in particular relates to a car spoiler correction control device. Background Technology
[0002] A car spoiler correction control device is a device used to adjust the position of a car spoiler. The function of a spoiler is to improve the aerodynamic performance of a vehicle, reduce air resistance, increase downforce, and improve stability and handling by changing the airflow.
[0003] According to the published patent CN204451187U, the automotive spoiler straightening control device of this utility model can effectively reduce product deformation and improve yield. It includes a top block, movable parts, and multiple sets of ejection mechanisms. There are two sets of movable parts, which are respectively installed on the left and right ends of the top block. The top block has a slide rail, and a toothed locking block is provided on the slide rail. A sliding block is provided at the end of the ejection mechanism, and the sliding block is installed on the slide rail. The sliding block can slide laterally from the slide rail, and a locking groove is provided inside the sliding block. The locking block is fixed to the locking groove. The bottom end of the ejection mechanism has a top block. However, the following shortcomings still exist:
[0004] At different driving speeds, the airflow dynamics of a car body are complex and varied. Especially at high speeds, if the spoiler can be raised smoothly, it can increase the downforce of the car body and improve the grip of the tires on the road. Therefore, we propose a car spoiler correction control device. Utility Model Content
[0005] The purpose of this utility model is to provide a car spoiler correction control device, which uses a self-locking motor to rotate a threaded rod, and the rotation of the threaded rod causes the moving bar to move upward along the threaded rod, thereby making the moving bar move upward and solving the problem of making the spoiler rise and fall smoothly.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model is a car spoiler correction control device, including a spoiler, with two movable strips slidably connected to the outer surface of the spoiler, an adjustment mechanism on each movable strip, and a tilting mechanism on each movable strip.
[0008] The adjustment mechanism includes a support frame, a limit strip 1 fixedly connected to the outer surface of the support frame, a motor frame 1 fixedly connected to the bottom of the limit strip 1, a self-locking motor 1 fixedly connected to the inner wall of the motor frame 1, a threaded rod 1 fixedly connected to the output shaft of the self-locking motor 1 via a coupling, a sliding groove opened inside the support frame, a moving strip 1 slidably connected to the inner wall of the sliding groove, a limit strip 2 fixedly connected to the side of the support frame away from the limit strip 1, a fixed rod fixedly connected to the inner wall of the limit strip 2, and a moving strip 2 slidably connected to the outer surface of the fixed rod.
[0009] Furthermore, there are two support frames, the inner wall of the support frame is slidably connected to the outer surface of the moving strip, there are two limiting strips, and the outer surface of the threaded rod is rotatably connected to the inner wall of the limiting strip.
[0010] Furthermore, a plurality of slid grooves are provided, the inner wall of the first movable bar is threadedly connected to the outer surface of the first threaded rod, and two second limiting bars are provided. The outer surface of the second movable bar is slidably connected to the inner wall of the slid groove, and the outer surface of the second movable bar is fixedly connected to the outer surface of the movable bar.
[0011] Furthermore, the tilting mechanism includes a motor frame two fixedly connected to the bottom of the limiting strip two, a self-locking motor two fixedly connected to the inner wall of the motor frame two, and a threaded rod two fixedly connected to the output shaft of the self-locking motor two through a coupling.
[0012] Furthermore, a limiting block is rotatably connected to the outer surface of the threaded rod, and a plurality of limiting blocks are provided. A fixing frame is fixedly connected to the side of the limiting block near the fixing rod.
[0013] Furthermore, the outer surface of the fixed frame is fixedly connected to the outer surface of the second limiting strip, and the outer surface of the second threaded rod is threadedly connected to a moving block. There are two moving blocks in total, and a connecting block is fixedly connected to the side of the moving blocks that are close to each other.
[0014] Furthermore, there are two connecting blocks in total. A slide bar is fixedly connected to the side of the connecting block one near the fixed rod. The outer surface of the slide bar is slidably connected to the inner wall of the fixed frame. A connecting rod is rotatably connected to the inner wall of the connecting block one.
[0015] Furthermore, a second connecting block is rotatably connected to the outer surface of the connecting rod. There are two second connecting blocks in total. The top of the second connecting block is fixedly connected to the bottom of the spoiler. A limit rod is fixedly connected to the inner wall of the limiting block. The outer surface of the limit rod is slidably connected to the inner wall of the moving block.
[0016] This utility model has the following beneficial effects:
[0017] 1. This utility model, by setting a support frame, can start a self-locking motor. At this time, the self-locking motor will cause the threaded rod to rotate, and the rotation of the threaded rod will cause the moving bar to move upward. Then, the moving bar will drive the spoiler to move upward. By using the moving bar that can slide within the support frame, the spoiler can be raised and lowered more smoothly, which helps to adjust the aerodynamic performance according to the vehicle's driving state. The smooth raising and lowering of the spoiler can optimize the airflow dynamics of the vehicle body and maintain the stability of the vehicle.
[0018] 2. This utility model incorporates a connecting rod. The self-locking motor 2 causes the threaded rod 2 to rotate, which in turn causes the moving block to move upward along the threaded rod 2. At this time, the moving block drives the connecting block 1 to move upward, thereby causing the connecting block 1 to push the connecting rod. The connecting rod then pushes the connecting block 2 upward. By using the connecting rod that can push the connecting block 2 upward, the angle of the spoiler can be changed, which can improve the airflow around the vehicle body, reduce air resistance, and increase downforce, thus significantly improving the aerodynamic efficiency of the vehicle body and improving the overall performance. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0020] Figure 2 This is a schematic diagram of the limiting strip structure of this utility model.
[0021] Figure 3 This is a schematic diagram of the fixing rod structure of this utility model.
[0022] Figure 4 This is a schematic diagram of the tilting mechanism of this utility model.
[0023] Figure 5 This is a schematic diagram of the connecting rod structure of this utility model.
[0024] Figure 6 This is a schematic diagram of the limiting rod structure of this utility model.
[0025] The attached diagram lists the components represented by each number as follows:
[0026] 101. Spoiler; 102. Moving bar; 2. Adjustment mechanism; 201. Support frame; 202. Limiting bar one; 203. Motor frame one; 204. Self-locking motor one; 205. Threaded rod one; 206. Slide groove; 207. Moving bar one; 208. Limiting bar two; 209. Fixed rod; 210. Moving bar two; 3. Tilting mechanism; 301. Motor frame two; 302. Self-locking motor two; 303. Threaded rod two; 304. Limiting block; 305. Fixed frame; 306. Moving block; 307. Connecting block one; 308. Slide bar; 309. Connecting rod; 310. Connecting block two; 311. Limiting rod. Detailed Implementation
[0027] Please see Figure 1-6 As shown, this utility model is a car spoiler correction control device, including a spoiler 101. A movable strip 102 is slidably connected to the outer surface of the spoiler 101. There are two movable strips 102. An adjustment mechanism 2 and a tilting mechanism 3 are provided on the movable strips 102. This device allows the spoiler 101 to be raised and lowered smoothly through the adjustment mechanism 2, and then changes the angle of the spoiler 101 through the tilting mechanism 3, so as to improve the stability of the vehicle.
[0028] The adjusting mechanism 2 includes a support frame 201. A limit strip 202 is fixedly connected to the outer surface of the support frame 201. A motor frame 203 is fixedly connected to the bottom of the limit strip 202. A self-locking motor 204 is fixedly connected to the inner wall of the motor frame 203. The motor frame 203 fixes the self-locking motor 204 to prevent it from rotating during rotation, ensuring that the device can transmit power normally. The output shaft of the self-locking motor 204 is fixedly connected to a threaded rod 205 via a coupling. A sliding door is provided inside the support frame 201. The inner wall of groove 206 is slidably connected to a moving strip 207. A second limiting strip 208 is fixedly connected to the side of support frame 201 away from the first limiting strip 202. A self-locking motor 204 can rotate a threaded rod 205, which in turn causes the moving strip 207 to move upwards along the threaded rod 205, thereby causing the moving strip 207 to drive the moving strip 102 upwards. A fixed rod 209 is fixedly connected to the inner wall of the second limiting strip 208, and a second moving strip 21 is slidably connected to the outer surface of the fixed rod 209. 0. Two support frames 201 are provided. The inner wall of the support frame 201 is slidably connected to the outer surface of the moving strip 102. The moving strip 102 can slide within the support frame 201, thereby causing the moving strip 102 to drive the spoiler 101 to slide and adjust the height of the spoiler 101. Two limit strips 202 are provided. The outer surface of the threaded rod 205 is rotatably connected to the inner wall of the limit strip 202. Several sliding grooves 206 are provided. The inner wall of the moving strip 207 is threadedly connected to the outer surface of the threaded rod 205. The sliding grooves 206 control the movement of the moving strip 207. The movement trajectory of the first moving strip 207 is restricted to prevent it from deviating during movement and to ensure that the device can work normally. There are two limiting strips 208. The outer surface of the second moving strip 210 is slidably connected to the inner wall of the slide groove 206, and the outer surface of the second moving strip 210 is fixedly connected to the outer surface of the moving strip 102. The fixed rod 209 restricts the movement trajectory of the second moving strip 210, so that the second moving strip 210 can only slide along the fixed rod 209, ensuring that the second moving strip 210 will not deviate during movement.
[0029] The tilting mechanism 3 includes a motor frame 301 fixedly connected to the bottom of the limiting bar 208. A self-locking motor 302 is fixedly connected to the inner wall of the motor frame 301. The output shaft of the self-locking motor 302 is fixedly connected to a threaded rod 303 via a coupling. A limiting block 304 is rotatably connected to the outer surface of the threaded rod 303. The motor frame 301 fixes the self-locking motor 302 to prevent it from rotating during operation, ensuring that the device can transmit power normally. Several limiting blocks 304 are provided. A fixing frame is fixedly connected to the side of the limiting block 304 near the fixing rod 209. 305. The outer surface of the fixed frame 305 is fixedly connected to the outer surface of the limiting strip 208. The limiting block 304 fixes the position of the threaded rod 303 to prevent the threaded rod 303 from disengaging from the device due to rotation, ensuring that the device can operate normally. The outer surface of the threaded rod 303 is threadedly connected to a moving block 306. There are two moving blocks 306. The side of the moving blocks 306 that is close to each other is fixedly connected to a connecting block 307. When the threaded rod 303 rotates, the moving block 306 will move along the threaded rod 303, and then the moving block 306 will drive the connecting block 307 to move.
[0030] Two connecting blocks 307 are provided. A slider 308 is fixedly connected to the side of connecting block 307 near the fixed rod 209. The outer surface of the slider 308 is slidably connected to the inner wall of the fixed frame 305. A connecting rod 309 is rotatably connected to the inner wall of connecting block 307. When connecting block 307 moves, it drives the slider 308 to slide within the fixed frame 305. At this time, the slider 308 restricts the movement trajectory of connecting block 307, so that connecting block 307 can only move in the vertical direction. The outer surface of the connecting rod 309 rotates... There are two connecting blocks 310. The top of the connecting block 310 is fixedly connected to the bottom of the spoiler 101. The inner wall of the limiting block 304 is fixedly connected to the limiting rod 311. The outer surface of the limiting rod 311 is slidably connected to the inner wall of the moving block 306. When the connecting block 307 moves upward, it will push the connecting rod 309. Then the connecting rod 309 will push the connecting block 310. Finally, the connecting block 310 pushes the spoiler 101 and changes the angle of the spoiler 101.
[0031] One specific application of this embodiment is:
[0032] When the equipment needs to be used by the operator, and the spoiler 101 needs to be raised or lowered, the self-locking motor 204 can be activated. This will cause the threaded rod 205 to rotate, which in turn will move the moving strip 207 upwards. The moving strip 207 will then move the moving strip 102 upwards, causing the spoiler 101 to move upwards. Simultaneously, the moving strip 102 will also cause the moving strip 210 to slide within the groove 206. The moving strip 210 will then slide upwards along the fixed rod 209, achieving a smoother raising and lowering of the spoiler 101. This helps adjust aerodynamic performance according to the vehicle's driving conditions. The smooth raising and lowering of the spoiler 101 optimizes the airflow dynamics of the vehicle body and maintains vehicle stability. When the tilt angle of the spoiler 101 needs to be adjusted, the self-locking motor 30 can be activated. 2. At this time, the self-locking motor 302 will cause the threaded rod 303 to rotate. Then, the rotation of the threaded rod 303 will cause the moving block 306 to move upward along the threaded rod 303. At this time, the moving block 306 will drive the connecting block 307 to move upward, thereby causing the connecting block 307 to push the connecting rod 309. Then, the connecting rod 309 will push the connecting block 310 upward. Finally, the connecting block 310 will push the spoiler 101 upward. At this time, the spoiler 101 will rotate at the connection between the spoiler 101 and the moving bar 102, changing the tilt of the spoiler 101. This allows the angle of the spoiler 101 to be changed, which can improve the airflow around the vehicle body, reduce air resistance and increase downforce, thus significantly improving the aerodynamic efficiency of the vehicle body and improving the overall performance. At the same time, the moving block 306 on the other side will also slide on the limit rod 311.
Claims
1. A device for correcting the control of a spoiler of a vehicle, comprising a spoiler (101), characterized in that: The outer surface of the spoiler (101) is slidably connected to a movable strip (102). There are two movable strips (102). An adjustment mechanism (2) is provided on the movable strip (102). A tilting mechanism (3) is provided on the movable strip (102). The adjustment mechanism (2) includes a support frame (201), a limiting strip (202) is fixedly connected to the outer surface of the support frame (201), a motor frame (203) is fixedly connected to the bottom of the limiting strip (202), a self-locking motor (204) is fixedly connected to the inner wall of the motor frame (203), and a threaded rod (205) is fixedly connected to the output shaft of the self-locking motor (204) through a coupling. A sliding groove (206) is provided inside the support frame (201), and a moving strip (207) is slidably connected to the inner wall of the sliding groove (206). A limiting strip (208) is fixedly connected to the side of the support frame (201) away from the limiting strip (202), and a fixing rod (209) is fixedly connected to the inner wall of the limiting strip (208). A moving strip (210) is slidably connected to the outer surface of the fixing rod (209).
2. The device according to claim 1, wherein Two support frames (201) are provided. The inner wall of the support frame (201) is slidably connected to the outer surface of the moving strip (102). Two limit strips (202) are provided. The outer surface of the threaded rod (205) is rotatably connected to the inner wall of the limit strip (202).
3. The device according to claim 1, wherein A total of several slid grooves (206) are provided. The inner wall of the first movable bar (207) is threadedly connected to the outer surface of the first threaded rod (205). There are two limiting bars (208). The outer surface of the second movable bar (210) is slidably connected to the inner wall of the slid groove (206). The outer surface of the second movable bar (210) is fixedly connected to the outer surface of the movable bar (102).
4. The device of claim 1, wherein, The tilting mechanism (3) includes a motor frame (301) fixedly connected to the bottom of the limit bar (208), a self-locking motor (302) fixedly connected to the inner wall of the motor frame (301), and a threaded rod (303) fixedly connected to the output shaft of the self-locking motor (302) through a coupling.
5. The device of claim 4, wherein, The outer surface of the threaded rod (303) is rotatably connected to a limiting block (304). A number of limiting blocks (304) are provided. A fixing frame (305) is fixedly connected to the side of the limiting block (304) near the fixing rod (209).
6. The automotive spoiler correction control device according to claim 5, characterized in that, The outer surface of the fixed frame (305) is fixedly connected to the outer surface of the limiting strip (208). The outer surface of the threaded rod (303) is threadedly connected to a moving block (306). There are two moving blocks (306). A connecting block (307) is fixedly connected to the side of the moving blocks (306) that is close to each other.
7. The device of claim 6, wherein the device is a device for correcting a spoiler of an automobile. There are two connecting blocks (307). A slide bar (308) is fixedly connected to the side of the connecting block (307) near the fixed rod (209). The outer surface of the slide bar (308) is slidably connected to the inner wall of the fixed frame (305). A connecting rod (309) is rotatably connected to the inner wall of the connecting block (307).
8. The device of claim 7, wherein, The outer surface of the connecting rod (309) is rotatably connected to the connecting block two (310). There are two connecting blocks two (310). The top of the connecting block two (310) is fixedly connected to the bottom of the spoiler (101). The inner wall of the limiting block (304) is fixedly connected to the limiting rod (311). The outer surface of the limiting rod (311) is slidably connected to the inner wall of the moving block (306).