Sliding door matching rapid detection tool

By using the positioning pins and testing components of the sliding door matching rapid testing tool, the problem of cumbersome sliding door position testing is solved, enabling efficient and accurate assembly and adjustment, and simplifying the installation and disassembly process of sliding doors.

CN223664282UActive Publication Date: 2025-12-12GUANGZHOU AUTOMIBILE GRP MOTOR
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Patent Information

Application Number
CN202422866591.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-12-12
Estimated Expiration
2034-11-22

AI Technical Summary

Technical Problem

The quality of matching the sliding door with the vehicle's exterior is difficult to guarantee, resulting in gaps and unevenness in the exterior design. This is also difficult to analyze, affecting the normal opening and closing of the sliding door. Existing testing tools are inefficient and cannot quickly determine the location.

Method used

Design a rapid testing tool for sliding door matching, comprising a tool body, a positioning pin, and a testing component. The tool position is fixed by inserting the positioning pin into the process hole of the door frame, and the testing component abuts against the sliding door to test gaps and surface differences, ensuring accurate positioning.

Benefits of technology

It improves the efficiency and precision of sliding door assembly, simplifies the installation and disassembly process, reduces manual labor load, and ensures that the sliding door is positioned correctly the first time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sliding door assembly, in particular to a sliding door matching rapid detection tool which comprises a tool body, a positioning pin used for fixing the position of the tool body is arranged on the tool body, and a detection piece capable of abutting against a sliding door is arranged on the face, facing the sliding door, of the tool body. According to the utility model, the assembly position of the sliding door can be quickly determined, the assembly efficiency is improved, and the labor load of workers is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of sliding door assembly technology, and more specifically, to a sliding door matching rapid testing tool. Background Technology

[0002] Currently, with changes in the domestic automobile market, consumers are increasingly demanding MPV models in pursuit of a better riding experience. MPVs combine the spaciousness of a station wagon, the comfort of a sedan, and the large capacity of a van, providing passengers with a superior riding experience and offering versatility to suit various usage scenarios. To maximize entry space, MPVs typically feature sliding doors. The sliding door structure is a key characteristic of MPVs. Compared to ordinary swing doors, sliding doors offer advantages such as a wider opening angle, less external space occupation when open, and easier passenger and parking. They also allow for automatic front and rear opening and closing, providing a superior user experience. However, the structure, manufacturing, and assembly processes of sliding door systems are more complex than traditional doors. The quality of matching the sliding door to the vehicle body's exterior has always been a manufacturing challenge, prone to issues such as mismatched gaps and misalignments, affecting the overall vehicle appearance and even causing the sliding door to malfunction. Furthermore, once problems arise, the numerous influencing factors make analysis difficult and inefficient, necessitating improvements in analysis efficiency. In automobile assembly line production, in order to cope with the large-scale production of automobiles, there is an urgent need for a positioning tool that can quickly determine the position of the sliding door on the vehicle body for assembly of the sliding door. Utility Model Content

[0003] To address the problems of cumbersome, inefficient, and inaccurate sliding door position detection processes in existing technologies, this invention provides a rapid sliding door matching detection tool. This tool can quickly determine the position of the sliding door during assembly, improving assembly efficiency and accuracy while reducing manual labor load.

[0004] To solve the above-mentioned technical problems, this utility model provides a sliding door matching rapid detection tool, including a tool body, a positioning pin for fixing the position of the tool body, and a detection element that can abut against the sliding door on the side of the tool body facing the sliding door.

[0005] In this technical solution, sliding doors are generally located at the rear door of a car body. A door frame is typically installed between the rear door and the front door. Since the door frame is fixed in position and a latch for locking the sliding door is installed on it during use, the correctness of the sliding door's assembly position can be determined by the relative position between the door frame and the sliding door. The sliding door matching quick testing tool includes a tool body whose shape matches the shape of the side of the door frame away from the sliding door. The tool body can be fitted snugly onto the side of the door frame away from the sliding door to avoid interfering with the installation of the sliding door. When assembling a car sliding door, the operator first picks up the tool body and aligns it with the door frame. A locating pin is located on the side of the tool body facing the door frame. A process hole is provided on the door frame. The position of the locating pin on the tool body matches the position of the locating pin on the door frame, and the locating pin can be inserted into the process hole on the door frame. When the locating pin is inserted into the process hole, the hole wall restricts its position, limiting its movement to a small area within the hole. This restricts the movement of the tool body, which is fixedly connected to the pin, thus fixing its position and ensuring its accuracy. The entire installation process is convenient and quick, improving the efficiency of tool body installation. A detection element is located on the side of the tool body facing the sliding door. The specifications of the detection element are determined based on the sliding door's assembly position. When inspecting a sliding door mounted on a car body, simply close the door, allowing it to contact the detection element. By observing the gap and surface difference between the door and the element, the accuracy of the door's position can be determined and adjustments made. Simultaneously observing the gap and surface difference ensures that the adjustment is completed in one step, reducing adjustment time and improving efficiency. After the position of the sliding door is detected and adjusted, the staff only needs to move the tool body away from the sliding door body. The positioning pin fixed on the tool body will be pulled out from the process hole as the tool body moves, and finally the tool body can be removed from the door frame. The disassembly process is simple and quick, which improves the disassembly efficiency of the tool body.

[0006] Preferably, the detection element is a plate-shaped structure, with the side of the detection element facing the sliding door being the gap detection surface and the side of the detection element away from the vehicle body being the surface difference detection surface.

[0007] Preferably, there are three detection components, which are respectively fixed at both ends and the middle of the tool body.

[0008] Preferably, multiple positioning pins are provided, each positioning pin facing the vehicle body, and the positioning pin can be inserted into a process hole in the vehicle body.

[0009] Preferably, the tool body is further provided with a clamp for gripping the car door frame.

[0010] Preferably, the tool body is further provided with a connector, the chuck is fixed to one end of the connector, the other end of the connector is provided with an adjustment groove, the tool body is further provided with a mounting hole, the adjustment groove and the mounting hole are connected by a fastening bolt, and the fastening bolt is threadedly connected to the mounting hole.

[0011] Preferably, at least two fastening bolts are provided for securing a single connector.

[0012] Preferably, the tool body is further provided with a plurality of positioning blocks for abutting against the vehicle body.

[0013] Preferably, the positioning block is a rod-shaped structure extending from the tool body to the car door frame, and the positioning block is used to abut against the car door frame.

[0014] Preferably, a handle is also provided on the side of the tool body away from the sliding door.

[0015] Compared with existing technologies, the advantages of this utility model are as follows: The tool body is equipped with a positioning pin, which allows for the installation or removal of the tool body by inserting or removing it into the process hole in the door frame. This simplifies and speeds up the installation and removal process, improving efficiency while maintaining high installation accuracy. The tool body also features a detection element, which, by abutting against the sliding door, visually reflects the sliding door's position information through gaps and surface differences, improving detection and adjustment efficiency and achieving high detection accuracy. Attached Figure Description

[0016] Figure 1 This is a perspective view of the sliding door matching rapid testing tool of this utility model;

[0017] Figure 2 This is a 3D view of the sliding door matching rapid testing tool of this utility model installed on a car door frame;

[0018] Figure 3 This is a three-dimensional view from another perspective of the sliding door matching rapid detection tool of this utility model.

[0019] In the attached diagram: 1. Tool body; 2. Locating pin; 3. Detection piece; 4. Chuck; 5. Locating block; 6. Handle; 31. Gap detection surface; 32. Surface difference detection surface; 41. Connecting piece; 42. Adjustment groove; 43. Fastening bolt. Detailed Implementation

[0020] The accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are for illustrative purposes only and should not be construed as limiting this patent.

[0021] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "long," and "short" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0022] The technical solution of this utility model will be further described in detail below through specific embodiments and with reference to the accompanying drawings:

[0023] Example 1

[0024] like Figure 1 , Figure 3As shown, a rapid testing tool for sliding door matching includes a tool body 1, on which a positioning pin 2 is provided for fixing the position of the tool body 1. A testing component 3, which can abut against the sliding door, is provided on the side of the tool body 1 facing the sliding door. Sliding doors are generally located at the rear door of a car body. A door frame is generally provided between the rear door and the front door of the car body. Since the position of the door frame is fixed and a door latch used to lock the sliding door is installed on the door frame during use, the correctness of the sliding door's assembly position can be determined by the relative position between the door frame and the sliding door. The rapid testing tool for sliding door matching includes a tool body 1, the shape of which matches the shape of the side of the door frame located in front of the sliding door away from the sliding door. The tool body 1 can be fitted snugly onto the side of the door frame away from the sliding door to avoid interfering with the installation of the sliding door. When assembling a sliding door for a car, the worker first picks up the tool body 1 and aligns it with the door frame. A positioning pin 2 is located on the side of the tool body 1 facing the door frame. A process hole is provided on the door frame. The position of the positioning pin 2 on the tool body 1 matches its position on the door frame, allowing it to be inserted into the process hole. Once inserted, the hole wall restricts the pin's movement, limiting its movement to a small area. This restricts the movement of the tool body 1, thus fixing its position and ensuring its accuracy. The entire installation process is convenient and quick, improving the efficiency of tool body 1 installation. A detection element 3 is installed on the side of the tool body 1 facing the sliding door. The specifications of the detection element 3 are set according to the assembly position of the sliding door. When it is necessary to inspect the sliding door assembled on the car body, simply close the sliding door so that it abuts against the detection element 3 on the tool body 1. By observing the gap and surface difference between the sliding door and the detection element 3, it can be determined whether the position of the sliding door is accurate and can be adjusted. While adjusting, the gap and surface difference between the sliding door and the detection element 3 are observed to ensure that the adjustment of the sliding door can be completed in one go, reducing the adjustment time and improving the adjustment efficiency. After the sliding door position is inspected and adjusted, the operator only needs to move the tool body 1 away from the sliding door body. The positioning pin 2 fixed on the tool body 1 is pulled out from the process hole as the tool body 1 moves, and finally the tool body 1 is removed from the door frame. The disassembly process is simple and quick, improving the disassembly efficiency of the tool body 1.

[0025] like Figure 1As shown, the detection component 3 is a plate-like structure. The side of the detection component 3 facing the sliding door is the gap detection surface 31, and the side of the detection component 3 away from the car body is the surface difference detection surface 32. Setting the detection component 3 as a plate-like structure reduces its volume and ensures that the detection component 3 will not interfere with the door frame during detection. The X-axis is along the length of the car body, the Y-axis is along the width of the car body, and the Z-axis is along the height of the car body. Since the sliding door mainly moves in the X and Y directions during use, the positional accuracy requirements in the X and Y directions are high. Therefore, the detection of the sliding door mainly focuses on the X and Y directions. After the sliding door is closed, there is a certain gap between it and the door frame located in front of the sliding door; the size of this gap determines the X-axis position of the sliding door. The side of the testing component 3 facing the sliding door is the gap testing surface 31. When the tool body 1 is installed on the door frame, the gap testing surface 31 of the testing component 3 is exactly located on the plane where the front end of the sliding door is when it is closed. Therefore, it is only necessary to make the front end of the sliding door abut against the gap testing surface 31 to determine that the sliding door of the car has a suitable gap with the door frame located in front of the sliding door, thereby determining the X-direction position of the sliding door. In order to ensure the appearance of the car, the outer surface of the sliding door after it is closed should be on the same plane as the outer surface of the car body. This is determined by the Y-direction position of the sliding door. The side of the testing component 3 away from the car body is the surface difference testing surface 32. The surface difference testing surface 32 is on the same plane as the outer surface of the car body. When the sliding door is closed, if the outer surface of the sliding door is on the same plane as the surface difference testing surface, it indicates that the Y-direction position of the sliding door is accurate.

[0026] like Figure 1 As shown, there are three detection components 3, which are fixed to both ends and the middle of the tool body 1, respectively. The position of the sliding door can be determined by the contact between the upper and lower ends and the middle of the front end of the sliding door and the detection components 3. Having three detection components 3, fixed to both ends and the middle of the tool body 1, ensures the detection effect on the sliding door while reducing the material and weight of the detection components 3, making them easier for workers to handle and place.

[0027] like Figure 1 As shown, multiple positioning pins 2 are provided, each facing the vehicle body. The positioning pins 2 can be inserted into process holes in the vehicle body. Positioning is achieved by inserting the positioning pins 2 into these process holes. However, a single positioning pin 2 can only restrict the position of the tool body 1, not its rotation around a single pin 2. Furthermore, the shape of the tool body 1 is complex, as it is designed according to the shape of the side of the door frame away from the sliding door, making a single positioning pin 2 insufficient for fixing the tool body 1. Therefore, multiple positioning pins 2 are required, and their positions are arranged according to the process holes on the door frame and the shape of the tool body 1.

[0028] Example 2

[0029] This embodiment is similar to Embodiment 1 above, except that, as Figure 1 As shown, the tool body 1 is also equipped with a clamp 4 for holding the car door frame. Since the positioning pin 2 cannot restrict the movement of the tool body 1 along the length direction of the positioning pin 2, the clamp 4 is required to hold the car door frame to achieve complete fixation of the tool body 1 and ensure that the tool body 1 will not shift during subsequent inspection.

[0030] like Figure 2 As shown, the tool body 1 is also equipped with a connector 41. The chuck 4 is fixed to one end of the connector 41, and the other end of the connector 41 is provided with an adjustment groove 42. The tool body 1 is also provided with a mounting hole. The adjustment groove 42 and the mounting hole are connected by a fastening bolt 43, which is threadedly connected to the mounting hole. The chuck 4, together with the positioning pin 2, clamps the inner and outer sides of the door frame to achieve positioning. Since the distance between the inner and outer sides of door frames of different specifications is different, the fixed chuck 4 cannot be adapted to door frames of different specifications. Therefore, the chuck 4 is connected to the tool body 1 through the connector 41. An adjustment groove 42 is provided at the connection between the connector 41 and the tool body 1. A fastening bolt 43 is inserted into the adjustment groove 42 and is threadedly connected to the tool body 1. When the fastening bolt 43 is loosened, it can slide in the adjustment groove 42, thereby changing the position of the chuck 4. Once the chuck 4 is moved to the appropriate position, simply tighten the fastening bolt 43 to prevent relative sliding between the adjusting groove 42 and the fastening bolt 43, thereby fixing the position of the chuck 4.

[0031] like Figure 2 As shown, at least two fastening bolts 43 are provided for fixing a single connector 41. Since a single fastening bolt 43 cannot restrict the connecting plate 41 from rotating around it, at least two fastening bolts 43 are provided for fixing a single connecting plate 41 to prevent the clamp 4 from shifting due to the rotation of the connecting plate 41.

[0032] Example 3

[0033] This embodiment is similar to Embodiment 1 above, except that, as Figure 2 As shown, the tool body 1 is also provided with multiple positioning blocks 5 for abutting against the car door frame. The positioning blocks 5 are used to increase the contact points between the tool body 1 and the door frame, assist in determining the position of the tool body 1, and improve the positional accuracy of the tool body 1.

[0034] like Figure 2As shown, the positioning block 5 is a rod-shaped structure extending from the tool body 1 towards the car door frame. The positioning block 5 is used to abut against the side of the car door frame away from the sliding door. The positioning block 5 is fixedly connected to the tool body 1. The positioning block 5 is a rod-shaped structure extending towards the car door frame. By abutting against the car door frame, the position of the tool body 1 is fixed. At the same time, since the positioning block 5 is away from the direction of the sliding door, it will not affect the subsequent movement of the sliding door or the detection of the sliding door.

[0035] like Figure 2 As shown, a handle 6 is also provided on the side of the tool body 1 away from the sliding door. Workers can hold the tool body 1 through the handle 6, which facilitates the transfer and loading / unloading of the tool body 1.

[0036] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A rapid detection tool for sliding door matching, characterized in that, Includes a tool body (1), on which a positioning pin (2) is provided for fixing the position of the tool body (1), and a detection element (3) that can abut against the sliding door is provided on the side of the tool body (1) facing the sliding door.

2. The sliding door matching rapid detection tool according to claim 1, characterized in that, The detection component (3) is a plate-shaped structure. The side of the detection component (3) facing the sliding door is the gap detection surface (31), and the side of the detection component (3) away from the car body is the surface difference detection surface (32).

3. The sliding door matching rapid detection tool according to claim 1, characterized in that, There are three detection components (3), which are respectively fixed at both ends and the middle of the tool body (1).

4. The sliding door matching rapid detection tool according to claim 1, characterized in that, Multiple positioning pins (2) are provided, each positioning pin (2) facing the vehicle body, and the positioning pin (2) can be inserted into the process hole in the vehicle body.

5. The sliding door matching rapid detection tool according to claim 1, characterized in that, The tool body (1) is also provided with a clamp (4) for clamping the car door frame.

6. The sliding door matching rapid detection tool according to claim 5, characterized in that, The tool body (1) is also provided with a connector (41), the chuck (4) is fixed to one end of the connector (41), the other end of the connector (41) is provided with an adjustment groove (42), the tool body (1) is also provided with a mounting hole, the adjustment groove (42) and the mounting hole are connected by a fastening bolt (43), and the fastening bolt (43) is threadedly connected to the mounting hole.

7. A sliding door matching rapid detection tool according to claim 6, characterized in that, At least two fastening bolts are provided for securing a single connector (41).

8. The sliding door matching rapid detection tool according to claim 1, characterized in that, The tool body (1) is also provided with a number of positioning blocks (5) for contacting the vehicle body.

9. A sliding door matching rapid detection tool according to claim 8, characterized in that, The positioning block (5) is a rod-shaped structure extending from the tool body (1) to the car door frame, and the positioning block (5) is used to abut against the car door frame.

10. A sliding door matching rapid detection tool according to claim 1, characterized in that, A handle (6) is also provided on the side of the tool body (1) away from the sliding door.