Automobile spoiler detection device

By sliding a slide bar inside the guide plate to drive the rotating bar to rotate, the angle at which the wind blows on the spoiler is changed, and the fan speed is adjusted. This solves the problem that existing devices cannot detect from multiple angles, and achieves accurate evaluation of spoiler performance and improves detection efficiency.

CN224095399UActive Publication Date: 2026-04-07JIANGYIN MINGXU MOULD&PLASTIC CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing automotive spoiler detection devices cannot perform multi-angle detection based on different wind angles, resulting in incomplete and inaccurate detection results.

Method used

By rotating the rotating bar through the sliding rod inside the guide plate, the angle at which the wind blows on the spoiler is changed, and different wind speeds are simulated by adjusting the fan speed, combined with the detector for multi-angle detection.

Benefits of technology

It enables accurate evaluation of spoilers at different angles, improves the comprehensiveness and efficiency of the inspection, and helps to understand the performance optimization effect under various conditions.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224095399U_ABST
    Figure CN224095399U_ABST
Patent Text Reader

Abstract

The utility model discloses an automobile spoiler detection device, which relates to the technical field of aerodynamics, and comprises a support frame, the top of the support frame is fixedly connected with a connecting shell, the connecting shell is provided with an adjusting mechanism, the connecting shell is provided with a placing mechanism, the adjusting mechanism comprises a control console, and the control console is connected with the connecting shell. According to the spoiler detection device, the sliding rod is arranged, the fan blows air to the surface of the spoiler, the rotating speed of the fan can be adjusted through the console, then the detector can detect the surface of the spoiler, and during detection, the sliding rod can slide in the guide disc and drives the rotating strip to move at the moment, so that the angle of the air blown to the spoiler is changed, and the spoiler detection device is convenient to use. By means of the sliding rod capable of sliding in the guide disc, the angle of wind blowing on the spoiler can be changed, the influence of the spoiler on air flow at different angles can be evaluated more accurately, and the effect that the spoiler optimizes the performance of an automobile under various conditions can be known easily.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of aerodynamics technology, and in particular relates to a vehicle spoiler detection device. Background Technology

[0002] An automotive spoiler testing device is a tool used to test and evaluate the performance and function of automotive spoilers. Spoilers are common aerodynamic components in automotive design, mainly used to improve airflow, reduce air resistance to the vehicle body, and enhance stability at high speeds.

[0003] According to the published patent CN216082509U, an automotive spoiler testing device includes a workbench. A drive motor is fixedly installed at the bottom of the workbench, and the output shaft of the drive motor extends through and to the top of the workbench. A placement plate is fixedly connected to the output shaft of the drive motor. Two positioning devices and a lighting device are provided on the top of the placement plate. This utility model, through the setting of the positioning devices, can restrict the spoiler and prevent it from moving during the testing process, thus affecting the test results. The lighting device can provide better light source for the user to observe, and it can be adjusted to illuminate different positions of the spoiler, improving the practicality of the device. During observation, the user can control the drive motor to rotate the placement plate, solving the problem of low practicality of previous automotive spoiler testing devices. However, the following shortcomings still exist:

[0004] When a car is in actual driving, the angle at which the wind blows on the car may be different. Therefore, it is necessary to test the spoiler by blowing wind at different angles according to the actual situation, so as to obtain more comprehensive and accurate test data. Therefore, we have proposed a car spoiler testing device. Utility Model Content

[0005] The purpose of this invention is to provide an automotive spoiler detection device. By using a sliding rod that can slide within a guide plate, the sliding rod drives a rotating bar to rotate within the air vent cover, thereby changing the angle at which the wind blows onto the spoiler and solving the problem of multi-angle detection of the spoiler.

[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 detection device, including a support frame, a connecting shell fixedly connected to the top of the support frame, an adjustment mechanism provided on the connecting shell, and a placement mechanism provided on the connecting shell;

[0008] The adjustment mechanism includes a control console. An air inlet cover is fixedly connected to the outer surface of the connecting shell. A motor frame is fixedly connected to the outer surface of the air inlet cover. A motor is fixedly connected to the inner wall of the motor frame. A rotating shaft is fixedly connected to the output shaft of the motor via a coupling. A fan is fixedly connected to the end of the rotating shaft away from the motor. An air outlet cover is slidably connected to the end of the connecting shell away from the air inlet cover. A guide plate is fixedly connected to the outer surface of the air outlet cover. A sliding rod is slidably connected to the inner wall of the guide plate. A rotating bar is fixedly connected to the outer surface of the sliding rod. A limit strip is fixedly connected to the outer surface of the sliding rod. A bolt is threadedly connected to the inner wall of the limit strip. A detector is fixedly connected to the inner wall of the connecting shell.

[0009] Furthermore, the outer surface of the control console is fixedly connected to the outer surface of the connecting shell, the outer surface of the rotating shaft is rotatably connected to the inner wall of the air inlet cover, and two guide discs are provided.

[0010] Furthermore, the outer surface of the rotating strip is rotatably connected to the inner wall of the air outlet cover, the outer surface of the limiting strip is slidably connected to the outer surface of the guide plate, and the outer surface of the bolt is in contact with the outer surface of the guide plate.

[0011] Furthermore, the placement mechanism includes a connecting frame fixedly connected to the inner wall of the connecting shell, and a plurality of connecting frames are provided. A slide bar is slidably connected to the inner wall of the connecting frame, and the outer surface of the slide bar is fixedly connected to the outer surface of the air outlet cover. A threaded cylinder is fixedly connected to the outer surface of the connecting shell.

[0012] Furthermore, a threaded rod is threadedly connected to the inner wall of the threaded cylinder, and the outer surface of the threaded rod is rotatably connected to the inner wall of the slide bar. A limit block is fixedly connected to the top of the connecting shell, and a plurality of limit blocks are provided. A fixing rod is fixedly connected to the inner wall of the limit block, and the outer surface of the fixing rod is slidably connected to the inner wall of the slide bar.

[0013] Furthermore, a spring is fixedly connected to the side of the limiting block near the guide plate, the end of the spring away from the control console is fixedly connected to the outer surface of the slide bar, the inner side of the spring is sleeved with the outer surface of the fixed rod, and a clamping block is slidably connected to the inner wall of the rotating bar.

[0014] Furthermore, there are two clamping blocks, and the inner wall of each clamping block is threaded with a bidirectional threaded rod. The outer surface of the bidirectional threaded rod is rotatably connected to the inner wall of the rotating bar, and an extension block is fixedly connected to the top of the rotating bar.

[0015] Furthermore, the inner wall of the extension block is threaded with a second threaded rod, and the outer surface of the second threaded rod is rotatably connected with a contact arc, the outer surface of the contact arc being in contact with the outer surface of the bidirectional threaded rod.

[0016] This utility model has the following beneficial effects:

[0017] 1. This utility model incorporates a sliding rod. The fan blows air onto the spoiler surface, and the fan speed can be adjusted via a control panel. A detector then monitors the spoiler surface. During monitoring, the sliding rod can slide within a guide plate, causing the rotating bar to move and thus changing the angle at which the air blows onto the spoiler. By using a sliding rod that can slide within the guide plate, the angle at which the air blows onto the spoiler can be changed, allowing for a more precise assessment of the spoiler's impact on airflow at different angles. This helps to understand its optimization effect on vehicle performance under various conditions.

[0018] 2. This utility model incorporates a sliding bar. When the threaded rod is unscrewed from the threaded cylinder, its restriction on the sliding bar is released. At this time, the spring will rebound and push the sliding bar towards the outside of the connecting shell, thereby causing the sliding bar to move the air outlet cover. Then, the air outlet cover moves the rotating bar out of the connecting shell. By using a sliding bar that can slide within the connecting frame, the spoiler can be conveniently and quickly placed inside the device, reducing test preparation time and enabling each test to start quickly, thus improving the overall efficiency of the experiment. 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 control console of this utility model.

[0021] Figure 3 This is a schematic diagram of the motor frame of this utility model.

[0022] Figure 4 This is a schematic diagram of the structure of the fan of this utility model.

[0023] Figure 5 This is a schematic diagram of the structure of the guide plate of this utility model.

[0024] Figure 6 This is a schematic diagram of the rotating bar of this utility model.

[0025] Figure 7 This is a schematic diagram of the contact arc structure of this utility model.

[0026] Figure 8 This is a schematic diagram of the detector of this utility model.

[0027] The attached diagram lists the components represented by each number as follows:

[0028] 101. Support frame; 102. Connecting shell; 2. Adjustment mechanism; 201. Control console; 202. Air inlet cover; 203. Motor frame; 204. Motor; 205. Rotating shaft; 206. Fan; 207. Air outlet cover; 208. Guide plate; 209. Slide rod; 210. Rotating bar; 211. Limiting bar; 212. Bolt; 213. Detector; 3. Placement mechanism; 301. Connecting frame; 302. Slide rod; 303. Threaded cylinder; 304. Threaded rod one; 305. Limiting block; 306. Fixing rod; 307. Spring; 308. Clamping block; 309. Bidirectional threaded rod; 310. Extension block; 311. Threaded rod two; 312. Contact arc. Detailed Implementation

[0029] Please see Figure 1-8 As shown, this utility model is a car spoiler testing device, including a support frame 101, a connecting shell 102 fixedly connected to the top of the support frame 101, an adjustment mechanism 2 provided on the connecting shell 102, and a placement mechanism 3 provided on the connecting shell 102. This device can place and fix the spoiler inside the device through the placement mechanism 3, and then perform multi-angle testing on the spoiler through the adjustment mechanism 2.

[0030] Adjustment mechanism 2 includes a control console 201. An air inlet cover 202 is fixedly connected to the outer surface of the connecting housing 102. A motor frame 203 is fixedly connected to the outer surface of the air inlet cover 202. A motor 204 is fixedly connected to the inner wall of the motor frame 203. The motor frame 203 fixes the motor 204 to prevent the motor 204 from rotating during operation and to ensure that the device can transmit power normally. A rotating shaft 205 is fixedly connected to the output shaft of the motor 204 through a coupling. A fan 206 is fixedly connected to the end of the rotating shaft 205 away from the motor 204. An air outlet cover 207 is slidably connected to the end of the connecting shell 102 away from the air inlet cover 202. A guide plate 208 is fixedly connected to the outer surface of the air outlet cover 207. The motor 204 causes the rotating shaft 205 to rotate, and then the rotating shaft 205 drives the fan 206 to rotate. At this time, the speed of the fan 206 can be adjusted through the control panel 201 to simulate different wind speeds. A slide rod 209 is slidably connected to the inner wall of the guide plate 208. A rotating bar 210 is fixedly connected to the outer surface of the slide rod 209, and a limit bar 21 is fixedly connected to the outer surface of the slide rod 209. 1. A bolt 212 is threaded onto the inner wall of the limiting strip 211. The bolt 212 can be tightened inside the limiting strip 211, thus fixing the limiting strip 211 to the rotating strip 210, preventing displacement of the baffle during detection. A detector 213 is fixedly connected to the inner wall of the connecting shell 102. The outer surface of the control console 201 is fixedly connected to the outer surface of the connecting shell 102. The outer surface of the rotating shaft 205 is rotatably connected to the inner wall of the air inlet cover 202. Two guide plates 208 are provided. The steering wheel 208 restricts the movement trajectory of the slide bar 209, so that the slide bar 209 can only slide along the inside of the guide plate 208, thereby restricting the movement of the rotating bar 210. The outer surface of the rotating bar 210 is rotatably connected to the inner wall of the air outlet cover 207, the outer surface of the limiting bar 211 is slidably connected to the outer surface of the guide plate 208, and the outer surface of the bolt 212 is in contact with the outer surface of the guide plate 208. The rotating bar 210 can rotate inside the air outlet cover 207, thereby changing the position of the spoiler and enabling the detection of the spoiler surface at different angles.

[0031] The placement mechanism 3 includes a connecting frame 301 fixedly connected to the inner wall of the connecting housing 102. Several connecting frames 301 are provided. A slide bar 302 is slidably connected to the inner wall of the connecting frame 301. The outer surface of the slide bar 302 is fixedly connected to the outer surface of the air outlet cover 207. The connecting frame 301 restricts the movement of the slide bar 302, thereby limiting the movement trajectory of the air outlet cover 207 and preventing it from shifting during movement. A threaded cylinder 303 is fixedly connected to the outer surface of the connecting housing 102. A threaded rod 304 is threadedly connected to the inner wall of the threaded cylinder 303. The outer surface of the threaded rod 304 is rotatably connected to the inner wall of the slide bar 302. A limit block 305 is fixedly connected to the top of the connecting housing 102, which can tighten the threaded rod 304 inside the threaded cylinder 303. At this time, the threaded rod 304 fixes the position of the slide bar 302, preventing the baffle from detaching from the device during the detection process. Several limit blocks 305 are provided. Several limiting blocks 305 are fixedly connected to the inner wall of a fixed rod 306. The outer surface of the fixed rod 306 is slidably connected to the inner wall of the slide bar 302. A spring 307 is fixedly connected to the side of the limiting block 305 near the guide plate 208. When the threaded rod 304 is screwed out of the threaded cylinder 303, the rebound of the spring 307 will cause the air outlet cover 207 to move towards the outside of the connecting shell 102, thereby causing the rotating bar 210 to move out of the connecting shell 102, making it convenient to place the spoiler inside the device. The end of the spring 307 away from the control console 201 is fixedly connected to the outer surface of the slide bar 302. The inner side of the spring 307 is sleeved with the outer surface of the fixed rod 306. A clamping block 308 is slidably connected to the inner wall of the rotating bar 210. The fixed rod 306 restricts the movement trajectory of the spring 307, so that the spring 307 can only move along the fixed rod 306, preventing the spring 307 from tilting or deviating during the movement.

[0032] Two clamping blocks 308 are provided. The inner wall of the clamping block 308 is threaded with a bidirectional threaded rod 309. The outer surface of the bidirectional threaded rod 309 is rotatably connected to the inner wall of the rotating bar 210. An extension block 310 is fixedly connected to the top of the rotating bar 210, which can rotate the bidirectional threaded rod 309. At this time, the rotation of the bidirectional threaded rod 309 will cause the two clamping blocks 308 to move closer to each other, so that the clamping blocks 308 can clamp the spoiler. The inner wall of the extension block 310 is threaded with a second threaded rod 311. The outer surface of the second threaded rod 311 is rotatably connected with a contact arc 312. The outer surface of the contact arc 312 contacts the outer surface of the bidirectional threaded rod 309, which can rotate the second threaded rod 311. At this time, the second threaded rod 311 will drive the contact arc 312 to move towards the bidirectional threaded rod 309, so that the contact arc 312 is tightly attached to the bidirectional threaded rod 309, fixing the bidirectional threaded rod 309 and preventing the clamping blocks 308 from loosening during the testing process.

[0033] One specific application of this embodiment is:

[0034] When the staff needs to use the equipment, firstly, unscrew the threaded rod 304 from the threaded cylinder 303 to release its restriction on the slide bar 302. At this time, the spring 307 will rebound and push the slide bar 302 towards the outside of the connecting shell 102, thereby causing the slide bar 302 to move the air outlet cover 207. Then, the air outlet cover 207 will move the rotating bar 210 out of the connecting shell 102. This allows for convenient and quick placement of the spoiler inside the device, reducing test preparation time and enabling each test to start quickly, thus improving the overall efficiency of the experiment. Then, place the spoiler between the clamping blocks 308 and rotate the bidirectional threaded rod 309. At this time, the bidirectional threaded rod 309 will cause the two clamping blocks 308 to move closer to each other, and then the clamping blocks 308 will clamp the spoiler. Then, rotate the threaded rod 311, and the threaded rod 311 will drive the contact arc 312 towards the bidirectional threaded rod 309. At this time, the contact arc 312 will fit tightly. The bidirectional threaded rod 309 is fixed on the surface of the bidirectional threaded rod 309, and then the air vent cover 207 is pushed back and fixed. At this time, the motor 204 can be started, and the motor 204 will rotate the fan 206 through the rotating shaft 205. The fan 206 blows air onto the surface of the spoiler. The speed of the fan 206 can be adjusted through the control panel 201. Then the detector 213 will detect the surface of the spoiler. During the detection, the slide bar 209 can be slid in the guide plate 208. At this time, the slide bar 209 will drive the rotating bar 210 to move, thereby changing the angle of the air blowing on the spoiler. This allows the effect of the spoiler on the airflow at different angles to be more accurately evaluated, which helps to understand its optimization effect on the vehicle performance under various conditions. After the adjustment is completed, the bolt 212 can be tightened in the limit bar 211, so that the bolt 212 is tightly attached to the guide plate 208, and the position of the rotating bar 210 is fixed.

Claims

1. A vehicle spoiler detection device, characterized in that: Includes a support frame (101), the top of which is fixedly connected to a connecting shell (102), the connecting shell (102) is provided with an adjustment mechanism (2), and the connecting shell (102) is provided with a placement mechanism (3). The adjustment mechanism (2) includes a control console (201). An air inlet cover (202) is fixedly connected to the outer surface of the connecting shell (102). A motor frame (203) is fixedly connected to the outer surface of the air inlet cover (202). A motor (204) is fixedly connected to the inner wall of the motor frame (203). A rotating shaft (205) is fixedly connected to the output shaft of the motor (204) via a coupling. A fan (206) is fixedly connected to the end of the rotating shaft (205) away from the motor (204). The connecting shell (102) is located away from the air inlet cover (202). One end of the air cover (202) is slidably connected to an air outlet cover (207). A guide plate (208) is fixedly connected to the outer surface of the air outlet cover (207). A slide rod (209) is slidably connected to the inner wall of the guide plate (208). A rotating bar (210) is fixedly connected to the outer surface of the slide rod (209). A limit bar (211) is fixedly connected to the outer surface of the slide rod (209). A bolt (212) is threadedly connected to the inner wall of the limit bar (211). A detector (213) is fixedly connected to the inner wall of the connecting shell (102).

2. The automotive spoiler detection device according to claim 1, characterized in that, The outer surface of the control console (201) is fixedly connected to the outer surface of the connecting shell (102), the outer surface of the rotating shaft (205) is rotatably connected to the inner wall of the air inlet cover (202), and two guide discs (208) are provided.

3. The automotive spoiler detection device according to claim 1, characterized in that, The outer surface of the rotating bar (210) is rotatably connected to the inner wall of the air outlet cover (207), the outer surface of the limiting bar (211) is slidably connected to the outer surface of the guide plate (208), and the outer surface of the bolt (212) is in contact with the outer surface of the guide plate (208).

4. The automotive spoiler detection device according to claim 1, characterized in that, The placement mechanism (3) includes a connecting frame (301) fixedly connected to the inner wall of the connecting shell (102). A plurality of connecting frames (301) are provided. A slide bar (302) is slidably connected to the inner wall of the connecting frame (301). The outer surface of the slide bar (302) is fixedly connected to the outer surface of the air outlet cover (207). A threaded cylinder (303) is fixedly connected to the outer surface of the connecting shell (102).

5. The automotive spoiler detection device according to claim 4, characterized in that, The inner wall of the threaded cylinder (303) is threaded with a threaded rod (304). The outer surface of the threaded rod (304) is rotatably connected to the inner wall of the slide bar (302). The top of the connecting shell (102) is fixedly connected with a limiting block (305). A number of limiting blocks (305) are provided. The inner wall of the limiting block (305) is fixedly connected with a fixing rod (306). The outer surface of the fixing rod (306) is slidably connected to the inner wall of the slide bar (302).

6. The automotive spoiler detection device according to claim 5, characterized in that, A spring (307) is fixedly connected to the side of the limiting block (305) near the guide plate (208). The end of the spring (307) away from the control console (201) is fixedly connected to the outer surface of the slide bar (302). The inner side of the spring (307) is sleeved with the outer surface of the fixed rod (306). A clamping block (308) is slidably connected to the inner wall of the rotating bar (210).

7. The automotive spoiler detection device according to claim 6, characterized in that, Two clamping blocks (308) are provided. The inner wall of the clamping block (308) is threaded with a bidirectional threaded rod (309). The outer surface of the bidirectional threaded rod (309) is rotatably connected to the inner wall of the rotating bar (210). An extension block (310) is fixedly connected to the top of the rotating bar (210).

8. The automotive spoiler detection device according to claim 7, characterized in that, The inner wall of the extension block (310) is threaded with a threaded rod two (311), and the outer surface of the threaded rod two (311) is rotatably connected with a contact arc (312), and the outer surface of the contact arc (312) is in contact with the outer surface of the bidirectional threaded rod (309).

Citation Information

Patent Citations

  • Automobile spoiler detection device

    CN216082509U