Quarter window bright decoration strip testing fixture
By introducing a combination of laser ranging probe and sliding column into the triangular window bright trim strip inspection fixture, the problem of low detection accuracy in the existing technology is solved, and high-precision automated detection is realized.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-23
- Publication Date
- 2026-03-31
AI Technical Summary
The existing triangular window bright trim strip inspection tool has low detection accuracy, requires multiple fixed-point measurements and relies on manual operation, resulting in large errors and poor inspection results.
A triangular window bright trim strip inspection tool was designed, which uses a combination of laser ranging probe and sliding column. The sliding column drives the laser ranging probe to move along the periphery of the triangular window bright trim strip, and the display screen shows the inspection results, realizing automated measurement.
It improves detection accuracy, reduces errors, enhances performance, and achieves high-precision automated detection.
Smart Images
Figure CN224066109U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive trim strip inspection tools, specifically to a triangular window trim strip inspection tool. Background Technology
[0002] Bright trim strips are decorative strips installed along the edges of car windows, primarily for aesthetic purposes. While most window trim strips feature a chrome finish, high-quality bright trim strips are made of stainless steel, giving them a shiny, silvery appearance that won't fade or rust over time. During the production process, bright trim strips for car triangular windows require inspection using specialized tools.
[0003] Existing triangular window trim gauges are used by placing the trim in a gauge that matches its specifications, then scratching the back of the product with a metal chuck at a point flush with the gauge markings. The corresponding notches on the metal chuck are used to check the shape and dimensions of the scratched area for deviations and surface fit. The metal chuck has notches on both sides; if the product's edge height exceeds these notches, it indicates that the product deformation exceeds the standard. This method requires multiple fixed-point measurements and relies on manual operation and visual inspection, resulting in low accuracy and significant errors. Consequently, the inspection effect of the device is poor, and its performance is limited. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The technical problem to be solved by this utility model is to provide a triangular window bright trim strip inspection tool with high detection accuracy and high performance in light, given the current state of the technology.
[0006] (II) Technical Solution
[0007] This utility model is achieved through the following technical solution: This utility model proposes a triangular window bright trim strip inspection tool, including a fixed base, an inspection tool body fixed at the upper end of the fixed base, a detection cavity opened on the inspection tool body, a through cavity provided on one side of the detection cavity, a guide cavity provided on one side of the through cavity, a sliding column installed in the guide cavity, an electric push rod fixed on one side wall of the sliding column, a laser ranging probe fixed on the movable part of the electric push rod, and a display screen provided at the upper end of the sliding column.
[0008] Furthermore, the fixture body is bolted to the fixed base, and the detection cavity is formed on the fixture body.
[0009] By adopting the above technical solution, the triangular window bright trim strip can be placed on the detection cavity during the detection process.
[0010] Furthermore, the cavity is formed on the fixture body, and the cavity is opened in a horizontal direction.
[0011] By adopting the above technical solution, the through cavity provides a sliding track for the laser probe.
[0012] Furthermore, the guide cavity is formed on the fixture body, the guide cavity is opened in a vertical direction, and the guide cavity is in communication with the through cavity.
[0013] By adopting the above technical solution, the guide cavity provides a sliding track for the sliding column.
[0014] Furthermore, the sliding column is slidably connected to the guide cavity, the laser ranging probe is slidably connected to the through cavity, and the display screen is electrically connected to the laser ranging probe.
[0015] By adopting the above technical solution, during the detection process, the sliding column drives the laser probe to move along the periphery of the triangular window bright trim. During the movement, the laser ranging probe performs laser ranging and displays the detection results intuitively on the display screen. By observing the changes in the detection values, it is determined whether the triangular window bright trim is qualified. The detection accuracy is high, the error is small, and the performance is high.
[0016] Furthermore, the fixed part of the electric push rod is embedded inside the sliding column, and the laser ranging probe is fixed to the movable part of the electric push rod by screws.
[0017] By adopting the above technical solution, the electric push rod can drive the laser ranging probe to move, thereby adjusting the laser ranging probe into the cavity when placing the triangular window bright trim strip, which facilitates the placement of the triangular window bright trim strip, and then adjusting it above the triangular window bright trim strip during the detection process.
[0018] Furthermore, fixing holes are provided at the four corners of the upper end of the fixing base.
[0019] By adopting the above technical solution, the fixing hole facilitates the installation and fixing of the fixing seat.
[0020] (III) Beneficial Effects
[0021] Compared with the prior art, this utility model has the following advantages:
[0022] To address the issue that existing triangular window trim inspection fixtures involve placing the trim in a fixture that matches its specifications, scratching the back of the product with a metal chuck at a point flush with the fixture's markings, and then using the corresponding slots on the metal chuck to check for any deviations in shape and size, as well as surface fit, the metal chuck has notches on both sides. If the height of the product's edges exceeds these notches, it indicates that the product's deformation exceeds the standard. The aforementioned methods require multiple fixed-point measurements and precise manual operation and visual observation, resulting in low accuracy, significant errors, poor inspection performance, and low usability. This invention addresses these issues by creating a through cavity and guide cavity along the circumference of the inspection fixture body. A sliding column is installed within the guide cavity, and a laser ranging probe is mounted on the sliding column. A display screen is located at the top of the sliding column. The sliding column moves the laser ranging probe within the through cavity, allowing it to move along the periphery of the triangular window's bright trim strip. Laser ranging is performed during this movement, and the results are displayed visually on the screen. By observing changes in the measured values, the shape and dimensions of the triangular window's bright trim strip can be determined to be within acceptable limits. This method offers high accuracy, low error, and excellent usability. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of a triangular window bright trim strip inspection tool according to the present invention;
[0024] Figure 2 This utility model describes a triangular window decorative strip inspection tool. Figure 1 Enlarged view of point A in the middle;
[0025] Figure 3 This is a schematic diagram showing the connection relationship between the laser ranging probe and the sliding column in a triangular window decorative strip inspection fixture described in this utility model.
[0026] The annotations in the attached figures are explained as follows:
[0027] 1. Fixture base; 2. Fixture hole; 3. Fixture body; 4. Guide cavity; 5. Through cavity; 6. Detection cavity; 7. Laser rangefinder probe; 8. Sliding column; 9. Display screen; 10. Electric push rod. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0029] like Figures 1-3As shown, a triangular window bright trim strip inspection tool in this embodiment includes a fixed base 1, with an inspection tool body 3 fixed to the upper end of the fixed base 1. The inspection tool body 3 has an inspection cavity 6. During the inspection process, the triangular window bright trim strip can be placed on the inspection cavity 6. A through cavity 5 is provided on one side of the inspection cavity 6, and a guide cavity 4 is provided on the other side of the through cavity 5. A sliding column 8 is installed in the guide cavity 4. An electric push rod 10 is fixed on one side wall of the sliding column 8. A laser ranging probe 7 is fixed on the movable part of the electric push rod 10. A display screen 9 is provided on the upper end of the sliding column 8. During the inspection process, the laser probe 7 is driven to move along the periphery of the triangular window bright trim strip by the sliding column 8. During the movement, the laser ranging probe 7 performs laser ranging and displays the inspection result intuitively on the display screen 9. By observing the change of the inspection value, the quality of the triangular window bright trim strip can be determined. The inspection has high accuracy, small error, and high performance.
[0030] like Figures 1-3 As shown, in this embodiment, the fixture body 3 is mounted on the fixed base 1 by bolts, the detection cavity 6 is formed on the fixture body 3, the through cavity 5 is formed on the fixture body 3 and is opened in the horizontal direction, the guide cavity 4 is formed on the fixture body 3 and is opened in the vertical direction, the guide cavity 4 and the through cavity 5 are in a connected state, the sliding column 8 is slidably connected to the guide cavity 4, the laser ranging probe 7 is slidably connected to the through cavity 5, and the display screen 9 is electrically connected to the laser ranging probe 7.
[0031] like Figures 1-3 As shown, in this embodiment, the fixed part of the electric push rod 10 is embedded inside the sliding column 8. The laser ranging probe 7 is fixed to the movable part of the electric push rod 10 by screws. The electric push rod 10 can drive the laser ranging probe 7 to move, thereby adjusting the laser ranging probe 7 into the cavity 5 when placing the triangular window bright trim strip, which is convenient for placing the triangular window bright trim strip. During the detection process, it is adjusted to be above the triangular window bright trim strip. Fixing holes 2 are provided at the four corners of the upper end of the fixing base 1, which facilitates the installation and fixing of the fixing base 1.
[0032] The specific implementation process of this embodiment is as follows: In use, the fixing base 1 is installed and fixed through the fixing hole 2. During the detection process, the electric push rod 10 can drive the laser ranging probe 7 to move, thereby adjusting the laser ranging probe 7 into the cavity 5 when placing the triangular window bright trim. Then, the triangular window bright trim is placed on the detection cavity 6, and the laser ranging probe 7 is adjusted above the triangular window bright trim by the electric push rod 10. Then, the sliding column 8 drives the laser probe 7 to move along the periphery of the triangular window bright trim. During the movement, the laser ranging probe 7 performs laser ranging and displays the detection result intuitively on the display screen 9. By observing the change of the detection value, it is determined whether the triangular window bright trim is qualified. The detection accuracy is high, the error is small, and the performance is high.
[0033] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A tool for inspecting a trim strip of a quarter window, characterized by: Including fixed seat (1), the fixed seat (1) upper end is fixed with detection tool body (3), the detection tool body (3) is opened with detection cavity (6) on, detection cavity (6) one side is provided with through cavity (5), through cavity (5) one side is provided with guide cavity (4), guide cavity (4) is installed with sliding column (8) inside, sliding column (8) one side wall is fixed with electric push rod (10), the movable part of electric push rod (10) is fixed with laser ranging probe (7), sliding column (8) upper end is provided with display screen (9).
2. A tool for brightening a belt for a triangular window according to claim 1, characterized in that: The detection tool body (3) is installed on the fixed seat (1) by bolts, and the detection cavity (6) is formed on the detection tool body (3).
3. A tool for installing a trim strip in a notch window as defined in claim 1, wherein: The through cavity (5) is formed on the detection tool body (3), and the through cavity (5) is horizontally opened.
4. A tool according to claim 3, characterized in that: The guide cavity (4) is formed on the detection tool body (3), and the guide cavity (4) is vertically opened, and the guide cavity (4) is in communication with the through cavity (5).
5. A tool according to claim 4, wherein: The sliding column (8) is slidably connected with the guide cavity (4), the laser ranging probe (7) is slidably connected with the through cavity (5), and the display screen (9) is electrically connected with the laser ranging probe (7).
6. A tool according to claim 5, wherein: The fixed part of the electric push rod (10) is embedded in the sliding column (8), and the laser ranging probe (7) is fixed on the movable part of the electric push rod (10) by screws.
7. A tool according to claim 6, characterized in that: The fixed seat (1) upper end four corners are provided with fixing holes (2).