Detection device for shifting lock at air outlet

By designing an air outlet lock detection device, and utilizing a positioning clamping mechanism and a damping detection mechanism, the damping force of the air outlet lock is automatically, quickly, and accurately detected. This solves the problems of low efficiency and low precision of traditional manual detection methods and is suitable for large-scale production.

CN223623839UActive Publication Date: 2025-12-02NINGBO FENGHUA WOLONG AUTO PARTS CO LTD
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Patent Information

Application Number
CN202423274088.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2025-12-02
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Traditional methods for manually testing the damping force of car air conditioning vent latches suffer from low measurement accuracy, low stability, high labor intensity, time-consuming and labor-intensive processes, and low testing efficiency, failing to meet the automation and high efficiency requirements of modern industrial production.

Method used

An air outlet lock detection device was designed, comprising a positioning and clamping mechanism and first and second damping detection mechanisms. The device achieves automated positioning of the air outlet and omnidirectional damping force detection through a slide rail. The connecting arm is driven by a rotary motor and a transverse motor to perform lock movement, and the damping force is monitored in real time by a force sensor.

Benefits of technology

It enables automated, rapid, and accurate detection of the damping force of the air outlet lock, improving detection efficiency, reducing manual operation, lowering errors and labor intensity, and is suitable for large-scale production needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air outlet shifting lock detection device which comprises a rack, a positioning and clamping mechanism, a first damping detection mechanism and a second damping detection mechanism are arranged on the rack, the positioning and clamping mechanism is used for positioning and clamping an air outlet, and the first damping detection mechanism and the second damping detection mechanism are arranged on the rack. The first damping detection mechanism is used for conducting damping force detection on a shifting lock on an air outlet in the front-back direction, the second damping detection mechanism is used for conducting damping force detection on the shifting lock on the air outlet in the left-right direction, and the positioning and clamping mechanism is installed on the rack in a sliding mode. The positioning and clamping mechanism slides to sequentially move the air outlet to the position below the first damping detection mechanism and the position below the second damping detection mechanism, and the production efficiency and the detection efficiency are improved.
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Description

Technical Field

[0001] This application relates to the field of automotive parts testing technology, and more specifically to a testing device for an air vent toggle switch. Background Technology

[0002] The air vent toggle switch is a crucial component of a car's air conditioning system. It regulates the airflow volume and direction to meet passengers' needs for a comfortable cabin environment. Airflow direction is typically adjusted by blades within the vent assembly, which consist of both horizontal and vertical sets. The toggle switch controls the rotation of these blades, allowing for vertical and horizontal adjustment of the airflow direction. Due to frequent operation, the toggle switch requires a certain level of damping force for accurate positioning and a superior user experience. Therefore, the damping force of the toggle switch is a key factor in evaluating the quality of the car's air vent assembly.

[0003] In traditional testing processes, the damping force of the locking mechanism of automotive air conditioning vent components is mostly measured manually by feel. This method suffers from low measurement accuracy, instability, high labor intensity, time-consuming and labor-intensive processes, and low testing efficiency. With the increasing demands of modern industrial production, the requirements for automation, efficiency, and accuracy in testing are becoming increasingly stringent, and traditional manual testing methods can no longer meet these requirements. Therefore, developing a testing device capable of automatically, quickly, and accurately measuring the locking force of automotive air conditioning vents has become particularly important. Summary of the Invention

[0004] The technical problem to be solved by this application is to provide a detection device for an air outlet lock, which detects the damping force of the lock in the front-back and left-right directions by setting a first damping detection mechanism and a second damping detection mechanism, and the air outlet can slide to the bottom of the first damping detection mechanism and the bottom of the second damping detection mechanism through a positioning clamping mechanism for detection, thereby improving production efficiency and detection efficiency.

[0005] This application provides a detection device for an air outlet latch, including a frame. The frame is equipped with a positioning and clamping mechanism, a first damping detection mechanism, and a second damping detection mechanism. The positioning and clamping mechanism is used to position and clamp the air outlet. The first damping detection mechanism is used to detect the damping force of the latch on the air outlet in the front-back direction. The second damping detection mechanism is used to detect the damping force of the latch on the air outlet in the left-right direction. The positioning and clamping mechanism is slidably mounted on the frame. The positioning and clamping mechanism moves the air outlet sequentially below the first damping detection mechanism and the second damping detection mechanism by sliding.

[0006] In this technical solution, a positioning and clamping mechanism is set on the frame to position and clamp the air outlet, ensuring precise positioning of the air outlet during the testing process, avoiding errors caused by positional deviations, and improving the accuracy of the test results. A first damping detection mechanism and a second damping detection mechanism are integrated on the frame to achieve comprehensive damping force testing of the latch on the air outlet, realizing an automated testing process, reducing manual operation, and improving testing efficiency. The positioning and clamping mechanism can drive the air outlet to slide, allowing it to move under the first damping detection mechanism for front-to-back latch damping force testing, and / or, under the second damping detection mechanism for left-to-right latch damping force testing. This automated testing process improves overall testing efficiency, is suitable for the rapid testing needs of large-scale production, reduces manual operation, lowers the labor intensity of operators, and reduces testing errors caused by improper operation.

[0007] As an improvement, the frame is equipped with a slide rail, and the positioning and clamping mechanism is slidably mounted on the slide rail. The slide rail has a first detection station opposite to the first damping detection mechanism and a second detection station opposite to the second damping detection mechanism. The positioning and clamping mechanism moves the air outlet to the first or second detection station via the slide rail. In this technical solution, a slide rail is provided on the frame for the positioning and clamping mechanism to slide. The slide rail provides a stable and guiding movement path, ensuring the accuracy and repeatability of the positioning and clamping mechanism sliding along the predetermined path, resulting in higher sliding efficiency. By sliding on the slide rail, the positioning and clamping mechanism can smoothly move to different detection stations, realizing automated station switching and ensuring the accuracy and efficiency of the detection operation.

[0008] As an improvement, the slide rail is a linear slide rail, and the first damping detection mechanism and the second damping detection mechanism are sequentially distributed along a linear direction. In this technical solution, the linear slide rail allows the positioning and clamping mechanism to slide and switch between the first and second detection positions along a linear direction, allowing the positioning and clamping mechanism to slide quickly and smoothly. The control of linear motion is relatively simple, reducing operational complexity. The sequential distribution of the first and second damping detection mechanisms along a linear direction reduces the footprint of the detection device, facilitates integration and expansion, reduces conversion time, and improves overall detection efficiency.

[0009] As an improvement, two first damping detection mechanisms are provided, symmetrically distributed on both sides of the slide rail. In this technical solution, two first damping detection mechanisms are provided, which can work simultaneously to detect the damping force in the front-to-back direction of the latches on the two air outlets, thereby improving detection efficiency. The symmetrical distribution of the two first damping detection mechanisms on both sides of the slide rail allows for more efficient use of space, especially in limited production line layouts, reducing the need for additional space. This is particularly useful for elongated air outlet assemblies with two sets of air outlets, where the two first damping detection mechanisms can simultaneously detect the damping force on the latches of both sets of air outlets, significantly improving detection efficiency.

[0010] As an improvement, two second damping detection mechanisms are provided, symmetrically distributed on both sides of the slide rail. In this technical solution, two second damping detection mechanisms are provided, which can work simultaneously to detect the damping force in the left and right directions of the latches on the two air outlets, thereby improving detection efficiency. The symmetrical distribution of the two second damping detection mechanisms on both sides of the slide rail allows for more efficient use of space, especially in limited production line layouts, reducing the need for additional space. This is particularly useful for elongated air outlet assemblies with two sets of air outlets, where the two second damping detection mechanisms can simultaneously detect the damping force of the latches on both sets of air outlets, greatly improving detection efficiency.

[0011] As an improvement, the first damping detection mechanism includes a rotary motor, a first force sensor, and a first connecting arm. The rotary motor drives the first connecting arm to rotate, thereby actuating the lever to move vertically. The first force sensor is connected to the first connecting arm. In this technical solution, the rotary motor drives the rotation of the first connecting arm, which in turn actuates the lever to move vertically, ensuring rapid and accurate movement of the lever. The first force sensor, connected to the first connecting arm, monitors the damping force of the lever in real time during its vertical movement, thus providing a reliable basis for product quality assessment, reducing manual intervention, and improving detection efficiency and consistency.

[0012] As an improvement, the second damping detection mechanism includes a lateral motor, a second force sensor, and a second connecting arm. The lateral motor drives the second connecting arm to move the lever lock in the left-right direction. The second force sensor is connected to the second connecting arm. In this technical solution, the lateral motor drives the second connecting arm to move in the left-right direction. The second connecting arm, through the movement of the lateral motor, moves the lever lock left and right, ensuring the rapid and accurate movement of the lever lock. The second force sensor, connected to the second connecting arm, monitors the damping force of the lever lock in real time during its left-right movement, thereby providing a reliable basis for product quality assessment, reducing manual intervention, and improving detection efficiency and consistency.

[0013] As an improvement, the positioning and clamping mechanism includes a support and a clamp. A contour block adapted to the air outlet is mounted on the support. The contour block cooperates with the clamp to position and clamp the air outlet. In this technical solution, the support serves as the base of the positioning and clamping mechanism to support the air outlet. The contour block, designed according to the shape of the air outlet, is mounted on the support to adapt to specific parts of the air outlet, ensuring the stability and alignment of the air outlet during the testing process. The clamp is used to secure the air outlet and works in conjunction with the contour block to ensure that the air outlet does not shift or rotate during damping force testing. This makes the positioning of the air outlet more accurate during the testing process, reduces testing errors, and improves the efficiency of the testing process. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a detection device for an air outlet lock according to this application.

[0015] Figure 2 This is a partial structural schematic diagram of a detection device for an air outlet lock according to this application.

[0016] Figure 3 This is a three-dimensional structural diagram of the positioning and clamping mechanism in this application when it slides to the first detection station.

[0017] Figure 4 This is a three-dimensional structural diagram of the positioning and clamping mechanism in this application when it slides to the second inspection station.

[0018] The figure shows: 1. Frame; 11. Slide rail; 2. Positioning and clamping mechanism; 21. Support; 22. Clamp; 23. Copying block; 3. First damping detection mechanism; 31. Rotary motor; 32. First connecting arm; 4. Second damping detection mechanism; 41. Transverse motor; 42. Second connecting arm; 5. Air outlet; 51. Lock. Detailed Implementation

[0019] To better understand this application, various aspects of this application will be described in more detail with reference to the accompanying drawings. It should be understood that these detailed descriptions are merely illustrative of exemplary embodiments of this application and are not intended to limit the scope of this application in any way. Throughout the specification, the same reference numerals refer to the same elements.

[0020] In the accompanying drawings, the thickness, size, and shape of the objects have been slightly exaggerated for illustrative purposes. The drawings are for illustrative purposes only and are not drawn to scale.

[0021] It should also be understood that the terms "comprising," "including," "having," "containing," and "including," when used in this specification, indicate the presence of the stated features, integrals, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components, and / or combinations thereof. The terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (the specific types and constructions may be the same or different), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.

[0022] Furthermore, it should be noted that the terms "installation," "setting," "equipped with," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, elements, or components; they can refer to a direct installation on another component or the possible presence of another intermediate component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the specification of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] like Figures 1 to 4 As shown, this application discloses a detection device for an air outlet latch 51, including a frame 1. The frame 1 is equipped with a positioning clamping mechanism 2, a first damping detection mechanism 3, and a second damping detection mechanism 4. The positioning clamping mechanism 2 is used to position and clamp the air outlet 5. The first damping detection mechanism 3 is used to detect the damping force of the latch 51 on the air outlet 5 in the front-back direction. The second damping detection mechanism 4 is used to detect the damping force of the latch 51 on the air outlet 5 in the left-right direction. The positioning clamping mechanism 2 on the frame 1 can position and clamp the air outlet 5, ensuring the accurate positioning of the air outlet 5 during the detection process, avoiding errors caused by position deviation, and improving the accuracy of the detection results. The first damping detection mechanism 3 and the second damping detection mechanism 4 are integrated on the frame 1 to realize all-round damping force detection of the latch 51 on the air outlet 5, realizing an automated detection process, reducing manual operation, and improving detection efficiency.

[0024] The positioning and clamping mechanism 2 is slidably mounted on the frame 1. The positioning and clamping mechanism 2 slides to move the air outlet 5 sequentially to the bottom of the first damping detection mechanism 3 and the bottom of the second damping detection mechanism 4. The positioning and clamping mechanism 2 can drive the air outlet 5 to slide, so that the air outlet 5 moves to the bottom of the first damping detection mechanism 3 to detect the damping force of the lock 51 in the front-back direction, and / or, the air outlet 5 moves to the bottom of the second damping detection mechanism 4 to detect the damping force of the lock 51 in the left-right direction. This realizes an automated detection process, improves the overall detection efficiency, is suitable for the rapid detection needs in large-scale production, reduces manual operation, reduces the labor intensity of operators, and reduces detection errors caused by improper operation.

[0025] More specifically, such as Figures 2 to 4 As shown, a slide rail 11 is provided on the frame 1, and a positioning and clamping mechanism 2 is slidably mounted on the slide rail 11. The slide rail 11 is provided with a first detection station opposite to the first damping detection mechanism 3 and a second detection station opposite to the second damping detection mechanism 4. The positioning and clamping mechanism 2 moves the air outlet 5 to the first or second detection station via the slide rail 11. The slide rail 11 on the frame 1 provides a stable and guiding movement path, ensuring the accuracy and repeatability of the positioning and clamping mechanism 2 sliding along the predetermined path, resulting in higher sliding efficiency. By sliding on the slide rail 11, the positioning and clamping mechanism 2 can move smoothly to different detection stations, realizing automated station switching and ensuring the accuracy and efficiency of the detection operation.

[0026] More specifically, such as Figures 2 to 4 As shown, the slide rail 11 is a linear slide rail 11. The first damping detection mechanism 3 and the second damping detection mechanism 4 are sequentially distributed along the linear direction. The linear slide rail 11 is set so that the positioning and clamping mechanism 2 can slide along the linear direction to switch between the first detection station and the second detection station. This allows the positioning and clamping mechanism 2 to slide quickly and smoothly. The control of linear motion is relatively simple, which reduces the complexity of operation. The sequential distribution of the first damping detection mechanism 3 and the second damping detection mechanism 4 along the linear direction reduces the floor space of the detection device. At the same time, it is easy to integrate and expand, reduces the conversion time, and improves the overall detection efficiency.

[0027] More specifically, such as Figure 3As shown, there are two first damping detection mechanisms 3, which are symmetrically distributed on both sides of the slide rail 11. The two first damping detection mechanisms 3 can work simultaneously to detect the damping force of the latches 51 on the two air outlets 5 in the front and rear directions, thereby improving the detection efficiency. The two first damping detection mechanisms 3 symmetrically distributed on both sides of the slide rail 11 can make more efficient use of space, especially in the layout of limited production lines, reducing the need for additional space. This is especially applicable to long strip-shaped air outlet 5 components with two sets of air outlets 5. By using two first damping detection mechanisms 3, the damping force of the latches 51 on the two sets of air outlets 5 can be detected simultaneously, which greatly improves the detection efficiency.

[0028] More specifically, such as Figure 4 As shown, two second damping detection mechanisms 4 are provided, symmetrically distributed on both sides of the slide rail 11. These two mechanisms can work simultaneously to detect the damping force of the latches 51 on the two air outlets 5 in the left and right directions, thereby improving detection efficiency. The symmetrical distribution of these two mechanisms on both sides of the slide rail 11 allows for more efficient use of space, especially in limited production line layouts, reducing the need for additional space. This is particularly useful for elongated air outlet 5 assemblies with two sets of air outlets 5, where the two mechanisms simultaneously detect the damping force of the latches 51 on both sets of air outlets 5, significantly improving detection efficiency.

[0029] More specifically, such as Figure 2 As shown, the first damping detection mechanism 3 includes a rotary motor 31, a first force sensor, and a first connecting arm 32. The rotary motor 31 drives the first connecting arm 32 to rotate, thereby actuating the lever 51 in the up-down direction. The first force sensor is connected to the first connecting arm 32. The rotary motor 31 is responsible for driving the rotation of the first connecting arm 32. The first connecting arm 32 actuates the lever 51 in the up-down direction through the rotation of the rotary motor 31, ensuring the rapid and accurate movement of the lever 51. The first force sensor is connected to the first connecting arm 32 to monitor the damping force of the lever 51 in real time during the up-down movement, thereby providing a reliable basis for product quality assessment, reducing manual intervention, and improving detection efficiency and consistency.

[0030] More specifically, such as Figure 2As shown, the second damping detection mechanism 4 includes a transverse motor 41, a second force sensor, and a second connecting arm 42. The transverse motor 41 drives the second connecting arm 42 to move the lever 51 in the left-right direction. The second force sensor is connected to the second connecting arm 42. The transverse motor 41 drives the second connecting arm 42 to move in the left-right direction. The second connecting arm 42 moves the lever 51 left and right through the movement of the transverse motor 41, ensuring the rapid and accurate movement of the lever 51. The second force sensor is connected to the second connecting arm 42 to monitor the damping force of the lever 51 in real time during the left-right movement, thereby providing a reliable basis for product quality assessment, reducing manual intervention, and improving detection efficiency and consistency.

[0031] More specifically, such as Figure 2 As shown, the positioning and clamping mechanism 2 includes a support 21 and a clamp 22. A contour block 23 adapted to the air outlet 5 is installed on the support 21. The contour block 23 cooperates with the clamp 22 to position and clamp the air outlet 5. The support 21 serves as the base of the positioning and clamping mechanism 2 for mounting and supporting the air outlet 5. The contour block 23 is designed according to the shape of the air outlet 5 and is used to adapt to specific parts of the air outlet 5 to ensure the stability and centering of the air outlet 5 during the testing process. The clamp 22 is used to fasten the air outlet 5 and works in conjunction with the contour block 23 to ensure that the air outlet 5 will not shift or rotate during the damping force test, making the positioning of the air outlet 5 more accurate during the testing process, reducing testing errors, and improving the efficiency of the testing process.

[0032] This application is not limited to the above-described preferred embodiments. Anyone can derive other products in various forms under the guidance of this application. However, regardless of any changes made to their shape or structure, any technical solution that is the same as or similar to that of this application falls within the protection scope of this application.

Claims

1. A detection device for an air outlet lock, characterized in that, The device includes a frame (1), on which a positioning and clamping mechanism (2), a first damping detection mechanism (3), and a second damping detection mechanism (4) are provided. The positioning and clamping mechanism (2) is used to position and clamp the air outlet (5). The first damping detection mechanism (3) is used to detect the damping force of the latch (51) on the air outlet (5) in the front-back direction. The second damping detection mechanism (4) is used to detect the damping force of the latch (51) on the air outlet (5) in the left-right direction. The positioning and clamping mechanism (2) is slidably mounted on the frame (1). The positioning and clamping mechanism (2) moves the air outlet (5) sequentially to the lower position of the first damping detection mechanism (3) and the lower position of the second damping detection mechanism (4) by sliding.

2. The detection device for the air outlet lock according to claim 1, characterized in that, The frame (1) is provided with a slide rail (11), the positioning and clamping mechanism (2) is slidably installed on the slide rail (11), the slide rail (11) is provided with a first detection station opposite to the first damping detection mechanism (3), the slide rail (11) is provided with a second detection station opposite to the second damping detection mechanism (4), and the positioning and clamping mechanism (2) moves the air outlet (5) to the first detection station or the second detection station through the slide rail (11).

3. The detection device for the air outlet lock according to claim 2, characterized in that, The slide rail (11) is a linear slide rail (11), and the first damping detection mechanism (3) and the second damping detection mechanism (4) are sequentially distributed along the linear direction.

4. The detection device for an air outlet lock according to claim 3, characterized in that, There are two first damping detection mechanisms (3), which are symmetrically distributed on both sides of the slide rail (11).

5. The detection device for the air outlet lock according to claim 4, characterized in that, There are two second damping detection mechanisms (4), which are symmetrically distributed on both sides of the slide rail (11).

6. A detection device for an air outlet lock according to claim 1 or 5, characterized in that, The first damping detection mechanism (3) includes a rotary motor (31), a first force sensor and a first connecting arm (32). The rotary motor (31) is used to drive the first connecting arm (32) to rotate so as to move the lever (51) in the up and down direction. The first force sensor is connected to the first connecting arm (32).

7. The detection device for an air outlet lock according to claim 6, characterized in that, The second damping detection mechanism (4) includes a transverse motor (41), a second force sensor, and a second connecting arm (42). The transverse motor (41) is used to drive the second connecting arm (42) to move so as to move the lever (51) in the left and right directions. The second force sensor is connected to the second connecting arm (42).

8. The detection device for the air outlet lock according to claim 1, characterized in that, The positioning and clamping mechanism (2) includes a support (21) and a clamp (22). A contour block (23) adapted to the air outlet (5) is installed on the support (21). The contour block (23) cooperates with the clamp (22) to position and clamp the air outlet (5).