Glass assembly and slider adhesion testing apparatus

By designing a clamping assembly adapted to the slider and a glass assembly and slider adhesion force testing device for the base plate, the problem of weak adhesion between the car window glass and the slider was solved. The adhesion force test of the slider in the X and Y directions was realized, ensuring a firm connection between the slider and the glass assembly and eliminating potential driving safety hazards.

CN224456538UActive Publication Date: 2026-07-03НОБО РУББЕР ПРОДАКШН КО ЛТД

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
НОБО РУББЕР ПРОДАКШН КО ЛТД
Filing Date
2025-06-27
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The lack of existing technology for testing the adhesion strength between the window glass and the slider results in weak adhesion between the window glass and the slider, posing a risk of detachment and affecting driving safety.

Method used

A glass assembly and slider adhesion force testing device is provided, including a clamping assembly and a base plate. The clamping assembly has a track groove that conforms to the slider and can apply tensile force in the X and Y directions to test the adhesion strength of the slider. A controllable tensile force is provided by an actuator to simulate the actual use environment.

Benefits of technology

This device tests the adhesion of the slider in the X and Y directions, ensuring that the adhesion between the slider and the glass assembly meets the design requirements in both directions, eliminating the safety hazard of detachment or loosening after installation, and ensuring driving safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application provides a device for testing the adhesion force between a glass assembly and a slider, belonging to the field of automotive manufacturing technology. It includes a base plate and a clamping assembly. The clamping assembly is disposed on the base plate and is used to clamp the slider bonded to the glass assembly. The clamping assembly has a track groove that conforms to the shape of the slider. When the slider is subjected to an X-direction tensile force applied along the length of the track groove, it tends to move along the X-direction. When the slider is subjected to a Y-direction tensile force applied along the depth of the track groove, it tends to move along the Y-direction. Using this device, the slider with the glass assembly bonded to it is clamped onto the clamping assembly. This device can test the adhesion effect of the slider in two directions, verifying the adhesion strength of the slider along the lifting direction and the front-rear direction, thereby eliminating safety hazards between the slider and the glass assembly in actual use.
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Description

Technical Field

[0001] This application belongs to the field of automotive manufacturing technology, and more specifically, relates to a testing device for the adhesion force between a glass assembly and a slider. Background Technology

[0002] The tight bonding between the window glass and the slider ensures that the window glass can be raised and lowered smoothly along the fixed track, ensuring that the window glass can be opened and closed smoothly. It also ensures that the window glass maintains a good seal with the door during the raising and lowering process, increases the connection strength between the window glass and the door structure, keeps the glass stable during vehicle movement, and ensures driving safety.

[0003] Currently, various high-performance adhesives are used to connect automotive window glass and sliders. Insufficient adhesion may cause the window glass to detach or the slider to loosen, affecting driving safety. Therefore, before installing automotive window glass, an adhesion test is necessary to ensure the bonding quality between the window glass and the slider. However, the industry currently only conducts pull-out force tests on small pieces of glass bonded to sliders, and lacks adhesion force tests specifically for automotive window glass and sliders. This makes it impossible to guarantee the bonding strength between the window glass and slider after installation on the vehicle body. Utility Model Content

[0004] The purpose of this application is to provide a glass assembly and slider adhesion strength testing device, which aims to solve the current industry lack of testing for the adhesion strength between vehicle window glass and slider, and the risk of the vehicle window glass falling off due to weak adhesion after installation.

[0005] To achieve the above objectives, the technical solution adopted in this application is as follows: a glass assembly and slider adhesion force testing device is provided, comprising: a base plate and a clamping assembly; the clamping assembly is disposed on the base plate and is used to clamp the slider bonded to the glass assembly; the clamping assembly has a track groove that conforms to the shape of the slider; when the slider is subjected to an X-direction tensile force applied along the length direction of the track groove, it has a tendency to move along the X-direction; when the slider is subjected to a Y-direction tensile force applied along the depth direction of the track groove, the slider has a tendency to move along the Y-direction.

[0006] Currently, there is no testing device in the industry for the adhesive strength between the glass assembly and the slider. The beneficial effect of the adhesive strength testing device for the glass assembly and slider provided in this application is that: using this device, the slider with the glass assembly bonded to it is clamped on a clamping assembly. When an X-direction tension force is applied to the slider along the length of the track groove, the slider tends to move in the X-direction, that is, the slider tends to move in the actual lifting direction after installation; when a Y-direction tension force is applied to the slider, the slider tends to move in the Y-direction, that is, the slider tends to move in the actual front-back direction after installation. This device can test the adhesive effect of the slider in both directions, verifying the adhesive strength of the slider in the lifting direction and the front-back direction, thereby eliminating safety hazards for the slider and glass assembly in actual use.

[0007] When the tension applied along the X direction reaches the design limit for the slider to detach from the glass assembly, if the slider does not detach from the glass assembly and does not move relative to the glass assembly, it indicates that the adhesive strength between the slider and the glass assembly meets the design requirements in the slider lifting direction, and it can be installed on the vehicle body. Conversely, when the tension applied along the X direction reaches the design limit for the slider to detach from the glass assembly, if the slider detaches from the glass assembly or moves relative to the glass assembly, it indicates that the adhesive strength between the slider and the glass assembly does not meet the design requirements in the slider lifting direction, and it cannot be installed on the vehicle body.

[0008] When the tension applied along the Y direction reaches the design limit for the slider to detach from the glass assembly, if the slider does not detach from the glass assembly and does not move relative to the glass assembly, it indicates that the adhesive strength between the slider and the glass assembly meets the design requirements in the longitudinal direction, and it can be installed on the vehicle body. Conversely, when the tension applied along the Y direction reaches the design limit for the slider to detach from the glass assembly, if the slider detaches from the glass assembly or moves relative to the glass assembly, it indicates that the adhesive strength between the slider and the glass assembly does not meet the design requirements in the longitudinal direction, and it cannot be installed on the vehicle body.

[0009] If the adhesion force tests of the slider in both the X and Y directions meet the design requirements, then the adhesion force between the slider and the glass assembly meets the design requirements and can be installed on the vehicle; otherwise, it is necessary to re-adhere and then test again until the adhesion force in both directions meets the design requirements.

[0010] After the slider is bonded to the glass assembly, this test can eliminate the problem of the slider falling off or loosening from the glass assembly over time, which could affect driving safety.

[0011] During the test, the slider is clamped on the device, and the glass assembly is fixed by the actuator. When testing the adhesive force of the slider in the X direction, the actuator applies force directly to the slider in the X direction. When the applied tension reaches the design limit value, if the slider moves relative to the glass assembly along the track groove, it proves that the adhesive force between the slider and the glass assembly in the X direction is poor and does not meet the design requirements; if the slider does not move relative to the glass assembly, it proves that the adhesive force between the slider and the glass assembly in the X direction meets the design requirements.

[0012] When testing the adhesive force of the slider in the Y direction, the slider is clamped on the device, and the glass assembly is fixed by an actuator. The actuator applies force to the device in the Y direction, away from the glass assembly, and drives the slider to move through the device. When the applied tension reaches the design limit value, if the slider moves relative to the glass assembly in the Y direction or falls off the glass assembly, it proves that the adhesive force between the slider and the glass assembly in the Y direction is poor and does not meet the design requirements; if the slider does not move relative to the glass assembly, it proves that the adhesive force between the slider and the glass assembly in the Y direction meets the design requirements.

[0013] In this application, the limit value designed for the adhesion test between the slider and the glass assembly takes into account the damage to the adhesion caused by bumps and vibrations during driving on harsh road conditions throughout the vehicle's lifespan.

[0014] The device provided in this application needs to be used in conjunction with an actuator. During the adhesion test between the slider and the glass assembly, the slider is clamped, and the actuator provides a pulling force to the slider.

[0015] In one possible implementation, the clamping assembly includes at least two baffles fixed relative to each other on the base plate, with the two baffles forming the track groove.

[0016] In the above technical solution, this design method is relatively easy to manufacture. The inner side needs to be adapted to the direction of the slider. It is only necessary to process the inner side of the baffle to adapt to the direction of the slider.

[0017] In one possible implementation, a limiting step is provided on the inner side of the baffle, and the limiting step abuts against the slider in the Y direction, so that when the slider is subjected to the Y-direction tension, it tends to move synchronously with the base plate.

[0018] In the above technical solution, when the actuator pulls the slider along the Y direction, the limiting step provided on the inner side of the baffle stops the slider, preventing it from coming off the track groove and ensuring synchronous movement between the slider and the base plate. The limiting step on the inner side of the baffle prevents the slider from detaching from the device, thus ensuring synchronous movement between the slider and the device and causing the slider to tend to detach from the glass assembly.

[0019] In one possible implementation, two relatively fixed baffles are respectively provided with connecting holes, and the slider is provided with a through hole coaxial with the connecting holes; when the slider is subjected to Y-direction tension, the slider is connected to the baffles by a pin passing through the connecting holes and the through holes, so that the slider and the base plate have a tendency to move synchronously.

[0020] In the above technical solution, the slider and the baffle are connected together by a pin, which further improves the firmness of the connection between the slider and the base plate and avoids the risk of the slider and the base plate detaching.

[0021] In one possible implementation, the baffle is detachably fixed to the base plate by fasteners. Assembly using fasteners is simple and convenient.

[0022] In one possible implementation, a pair of baffles are respectively provided at both ends along the X direction on the base plate; the track groove formed between the baffles at both ends conforms to the different positions of the slider.

[0023] In the above technical solution, the two pairs of baffles limit the movement of the slider, which can better simulate the actual application environment of the slider on the vehicle and improve the accuracy of the test.

[0024] In one possible implementation, a first elongated hole is provided on the base plate corresponding to the position of one of the baffles. The length direction of the first elongated hole is perpendicular to the X-direction, so that the position of the baffle can be adjusted to accommodate sliders of different widths.

[0025] In the above technical solution, by designing one baffle in the clamping assembly to be adjustable in position while the other baffle remains fixed in position, the positions of the baffles can be adjusted to adapt to different slider shapes. This improves the versatility of the device and reduces production costs.

[0026] In one possible implementation, a guide plate disposed on the base plate is further included, the guide plate having a conformal surface that conforms to the slider.

[0027] In the above technical solution, the guide plate constrains the X-axis movement of the slider, thereby improving the accuracy of the slider adhesion force test data.

[0028] In one possible implementation, a second elongated hole is provided on the base plate at a position corresponding to the guide plate. The length direction of the second elongated hole is perpendicular to the X-direction, so that the position of the guide plate can be adjusted to fit sliders of different widths.

[0029] In the above technical solution, the guide plate can move along the length of the second elongated hole, thereby adapting to sliders of different widths and improving the versatility of the device.

[0030] In one possible implementation, the base plate is provided with connection holes for connecting to the test equipment.

[0031] The testing equipment used in this application is an actuator. In order to ensure a reliable connection between the actuator and the base plate, a connection hole for connecting the actuator is provided on the base plate to facilitate the connection of the actuator and improve the reliability of the connection. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 A schematic diagram of the glass assembly and slider adhesion force testing device provided in the embodiments of this application;

[0034] Figure 2 A schematic diagram of the structure of the device for clamping the glass assembly and the slider provided in the embodiments of this application. Figure 1 ;

[0035] Figure 3 A schematic diagram of the structure of the device for clamping the glass assembly and the slider provided in the embodiments of this application. Figure 2 ;

[0036] Figure 4 for Figure 3 The diagram shows the main structural view of the device.

[0037] Figure 5 For along Figure 4 Cross-sectional view of line AA in the middle;

[0038] Figure 6 This is a schematic diagram of the force structure of the slider subjected to X- and Y-direction tensile forces according to an embodiment of this application;

[0039] In the diagram: 1. Clamping assembly; 11. Baffle; 12. Track groove; 13. Limiting step; 14. Second mounting hole; 15. Connecting hole; 2. Base plate; 21. Connecting hole; 3. Guide plate; 4. Slider. Detailed Implementation

[0040] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0041] It should be noted that when an element is referred to as being "set on" another element, it can be directly on or indirectly on that other element. It should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are used only for the convenience of describing this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0042] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "a few" means two or more, unless otherwise explicitly specified.

[0043] It should be noted that the directions or positional relationships indicated by "front", "rear", "inner", "outer", "up", and "down" in this embodiment are based on the vehicle's own orientation. The front of the vehicle represents "front", the rear of the vehicle represents "rear", the top of the vehicle represents "up", the bottom of the vehicle represents "down", the "inner" side refers to the side facing the driver's cab, and the "outer" side refers to the side facing the driver's cab.

[0044] In addition, the front-rear direction of the vehicle body as defined in the embodiments of this application refers to the front-rear direction of the vehicle's forward direction during driving; the left-right direction of the vehicle body as defined refers to the left-right direction of the vehicle's forward direction during driving; and the up-down direction of the vehicle body as defined refers to the up-down direction of the vehicle's forward direction during driving.

[0045] Please refer to the following: Figures 1 to 6 As shown, the glass assembly and slider adhesion force testing device provided in this application will now be described. The glass assembly and slider adhesion force testing device includes: a base plate 2 and a clamping assembly 1; the clamping assembly 1 is disposed on the base plate 2 and is used to clamp the slider 4 bonded to the glass assembly; the clamping assembly 1 has a track groove 12 that conforms to the slider 4; when the slider 4 is subjected to an X-direction tensile force applied along the length direction of the track groove 12, it has a tendency to move along the X-direction; when the slider 4 is subjected to a Y-direction tensile force applied along the depth direction of the track groove 12, the slider 4 has a tendency to move along the Y-direction.

[0046] Currently, there is no testing device in the industry for the adhesive strength between the glass assembly and the slider 4. The beneficial effect of the adhesive strength testing device between the glass assembly and the slider 4 provided in this application is that: using this device, the slider 4 with the glass assembly bonded to it is clamped on the clamping assembly 1. When an X-direction tension force along the length of the track groove 12 is applied to the slider 4, the slider 4 tends to move in the X-direction, that is, the slider 4 tends to move in the actual lifting direction after installation; when a Y-direction tension force is applied to the slider 4, the slider 4 tends to move in the Y-direction, that is, the slider 4 tends to move in the actual front-back direction after installation. This device can be used to test the adhesive effect of the slider 4 in both directions and verify the adhesive strength of the slider 4 in the lifting direction and the front-back direction.

[0047] When the tension applied along the X direction reaches the limit value designed for slider 4 to detach from the glass assembly, if slider 4 does not detach from the glass assembly and does not move relative to the glass assembly, it indicates that the adhesive strength between slider 4 and the glass assembly meets the design requirements in the lifting direction of slider 4, and it can be installed on the vehicle body. Conversely, when the tension applied along the X direction reaches the limit value designed for slider 4 to detach from the glass assembly, if slider 4 detaches from the glass assembly or moves relative to the glass assembly, it indicates that the adhesive strength between slider 4 and the glass assembly does not meet the design requirements in the lifting direction of slider 4, and it cannot be installed on the vehicle body.

[0048] When the tension applied along the Y direction reaches the limit value designed for slider 4 to detach from the glass assembly, if slider 4 does not detach from the glass assembly and does not move relative to the glass assembly, it indicates that the adhesive strength between slider 4 and the glass assembly meets the design requirements in the front-rear direction, and it can be installed on the vehicle body. Conversely, when the tension applied along the Y direction reaches the limit value designed for slider 4 to detach from the glass assembly, if slider 4 detaches from the glass assembly or moves relative to the glass assembly, it indicates that the adhesive strength between slider 4 and the glass assembly does not meet the design requirements in the front-rear direction, and it cannot be installed on the vehicle body.

[0049] If the adhesion force tests of slider 4 in both the X and Y directions meet the design requirements, then the adhesion force between slider 4 and the glass assembly meets the design requirements and can be installed on the vehicle; otherwise, it is necessary to re-adhere and then test again until the adhesion force in both directions meets the design requirements.

[0050] After the slider 4 is bonded to the glass assembly, this test can eliminate the problem of the slider 4 falling off or loosening from the glass assembly and affecting driving safety as the usage time increases after installation.

[0051] During the test, slider 4 is clamped on the device, and the glass assembly is fixed by the actuator. When testing the adhesive force of slider 4 in the X direction, the actuator directly applies force to slider 4 in the X direction. When the applied tension reaches the design limit value, if slider 4 moves relative to the glass assembly along the track groove 12, it proves that the adhesive force between slider 4 and glass assembly in the X direction is poor and does not meet the design requirements; if slider 4 does not move relative to glass assembly, it proves that the adhesive force between slider 4 and glass assembly in the X direction meets the design requirements.

[0052] When testing the adhesive force of slider 4 in the Y direction, slider 4 is clamped on the device, and the glass assembly is fixed by an actuator. The actuator applies force to the device in the Y direction, away from the glass assembly, and drives slider 4 to move through the device. When the applied tension reaches the design limit value, if slider 4 moves relative to the glass assembly in the Y direction or falls off the glass assembly, it proves that the adhesive force between slider 4 and the glass assembly in the Y direction is poor and does not meet the design requirements; if slider 4 does not move relative to the glass assembly, it proves that the adhesive force between slider 4 and the glass assembly in the Y direction meets the design requirements.

[0053] In this application, the limit value designed for the adhesion test between the slider 4 and the glass assembly takes into account the damage to the adhesion caused by bumps and vibrations during driving on harsh road conditions throughout the vehicle's lifespan.

[0054] The device provided in this application needs to be used in conjunction with an actuator. During the adhesion test between the slider 4 and the glass assembly, the slider 4 is clamped, and the actuator provides a pulling force to the slider 4.

[0055] The actuator used in this application is a commonly used testing device in the prior art. The actuator is a key component for implementing active vibration control, primarily used in dynamic experiments as a force output device. Its functions include applying controllable force, displacement, or vibration to the load, and it is widely used in materials testing, structural testing, and active control systems. By applying controllable force or vibration through the actuator, dynamic loads in a real environment are simulated to test the mechanical properties of materials or structures (such as tension, compression, bending, fatigue, etc.).

[0056] This application utilizes the function of an actuator to apply a controllable tensile force to a load.

[0057] In some embodiments, see Figures 1 to 6As shown, the clamping assembly 1 includes at least two baffles 11 fixed opposite to each other on the base plate 2, with the two baffles 11 forming a track groove 12. This design is relatively easy to manufacture. The opposing inner surfaces need to be adapted to the direction of the slider 4, which can be achieved simply by machining the opposing inner surfaces of the baffles 11 to adapt to the direction of the slider 4. Because the slider 4 and the glass assembly are never linear but have a certain curvature, the machined baffles 11 can be fixed to the base plate 2.

[0058] In some embodiments, see Figures 1 to 5 As shown, a limiting step 13 is provided on the inner side of the baffle 11. The limiting step 13 abuts against the slider 4 in the Y direction, so that when the slider 4 is subjected to the Y-direction pulling force, it tends to move synchronously with the base plate 2. In this application, the Y direction is the direction of the depth of the track groove 12. When the slider 4 is pulled along the Y direction by the actuator, the limiting step 13 provided on the inner side of the baffle 11 can stop the slider 4, thus preventing the slider 4 from falling out of the track groove 12, thereby ensuring the synchronous movement of the slider 4 and the base plate 2.

[0059] Setting a limiting step 13 on the inner side of the baffle 11 can prevent the slider 4 from detaching from the device, thus ensuring that the slider 4 moves synchronously with the device, causing the slider 4 to tend to fall off the glass assembly.

[0060] When testing the adhesion force between the slider 4 and the glass assembly in the Y direction, the base plate 2 of the actuator clamping device is required. This is because the Y direction is perpendicular to the direction of movement of the slider 4. The slider 4 is small in size in the Y direction, making direct clamping inconvenient and easily causing damage to the slider 4.

[0061] In some embodiments, see Figures 1 to 6 As shown, two relatively fixed baffles 11 are respectively provided with connecting holes 15, and the slider 4 is provided with a through hole coaxial with the connecting hole 15; when the slider 4 is subjected to Y-direction tension, the slider 4 is connected to the baffle 11 through the pin through the connecting hole 15 and the through hole, so that the slider 4 and the base plate 2 have a tendency to move synchronously.

[0062] In the above technical solution, the purpose of using a pin to connect the slider 4 and the baffle 11 is to ensure the synchronous movement of the slider 4 and the base plate 2 during the Y-axis test, thus avoiding the risk of the slider 4 detaching from the base plate 2. During the Y-axis adhesion test, the actuator applies force to the base plate 2, and then applies force to the slider 4 through the base plate 2. If the slider 4 detaches from the base plate 2, the force applied by the actuator will be ineffective.

[0063] Optionally, the pin may include a bolt and a nut, with the nut tightened onto the bolt so that it will not fall off when the bolt passes through the connecting hole 15 and the through hole; alternatively, a cotter pin or a retaining ring for the shaft may be provided on the pin to prevent it from falling off.

[0064] In some embodiments, see Figures 1 to 3 As shown, the baffle 11 is detachably fixed to the base plate 2 by fasteners. This facilitates the processing and assembly of the device. Since the inner side of the baffle 11 needs to conform to the curved slider 4, the base plate 2 and the baffle 11 can be manufactured separately and then assembled together, which is easier to process, and the fastener assembly is also simple and convenient.

[0065] In the above technical solution, the fastener can be a bolt, and the baffle 11 is fixed to the base plate 2 by bolts to facilitate disassembly and installation; the fastener can also be a combination of bolt and nut.

[0066] In the above installation method, a corresponding first mounting hole (not marked in the figure) needs to be set on the base plate 2, and a second mounting hole 14 needs to be set on the baffle 11.

[0067] In some embodiments, see Figures 1 to 3 As shown, a pair of baffles 11 are respectively provided at both ends of the base plate 2 along the X direction; the track groove 12 formed between the baffles 11 at both ends conforms to the different positions of the slider 4.

[0068] In the above technical solution, two pairs of baffles 11 are used to simultaneously clamp and limit the X-axis ends of the slider 4. When the slider 4 is subjected to X-axis force, the two pairs of baffles 11 limit the movement of the slider 4, which can better simulate the actual application environment of the slider 4 on the vehicle and improve the accuracy of the test.

[0069] The inner surfaces of the two pairs of baffles 11 need to be adapted to the curvature of different positions of the slider 4. They are slightly different in size, but the basic shape and function are the same, and the installation method is also the same.

[0070] In some embodiments, see Figure 1 As shown, a first elongated hole (not shown in the figure) is provided on the base plate 2 corresponding to the position of one of the baffles 11. The length direction of the first elongated hole is perpendicular to the X direction, so that the position of the baffle 11 can be adjusted so that the track groove 12 can be adapted to sliders 4 of different widths.

[0071] When the fixed position of the baffle 11 cannot be adjusted, this testing device can only test one type of slider 4, which has poor versatility. This will lead to unnecessary waste of materials and increase production costs.

[0072] In the above technical solution, by designing one baffle 11 of the clamping assembly 1 to be position-adjustable while the other baffle 11 remains in a fixed position, the position of the baffle 11 can be adjusted to adapt to different slider 4 shapes. This improves the versatility of the device and reduces production costs.

[0073] For example, when the slider 4 is wider, loosen the nut installed at the first elongated hole, move the baffle 11 until the distance between the two baffles 11 is just right to match the slider 4, and then tighten the bolt adjusted to the position with the nut; similarly, when the slider 4 is narrower, move the baffle 11 in the opposite direction and tighten it.

[0074] The device provided in this application also includes a guide plate 3 disposed on the base plate 2, the guide plate 3 having a conformal surface that conforms to the slider 4.

[0075] Because slider 4 has a relatively long length in the X direction, clamping it only at both ends without limiting or guiding the middle area could cause it to deform under stress, failing to simulate the actual situation of slider 4 on a vehicle and leading to inaccurate test data. However, by using guide plates 3 in the middle area of ​​slider 4 to guide it and constrain its X-axis movement, the accuracy of the adhesive force test data for slider 4 can be improved.

[0076] In some embodiments, see Figure 1 As shown, a second elongated hole (not shown in the figure) is provided on the base plate 2 at the position corresponding to the guide plate 3. The length direction of the second elongated hole is perpendicular to the X direction, so that the position of the guide plate 3 can be adjusted to fit the slider 4 of different widths.

[0077] In the above technical solution, the guide plate 3 is also fastened to the base plate 2 by bolts. The guide plate 3 can move along the length direction of the second elongated hole, thereby adapting to sliders 4 of different widths. The adjustment method of the guide plate 3 is the same as that of the baffle 11, and will not be described again here.

[0078] In some embodiments, see Figure 1 As shown, the base plate 2 is provided with a connection hole 21 for connecting the test equipment. The test equipment used in this application is an actuator. In order to facilitate a reliable connection between the actuator and the base plate 2, a connection hole 21 for connecting the actuator is provided on the base plate 2.

[0079] During the test, the slider 4, to which the glass assembly is attached, is slid into the track groove 12 at one end of the base plate 2, and one side of the slider 4 is slid along the guide plate 3 until the slider 4 enters the track groove 12 at the other end of the base plate 2, thus clamping the slider 4 onto the device. The glass assembly is then fixed by an actuator.

[0080] The baffle 11, guide plate 3 and bottom plate 2 can all be made of chrome-plated steel or aluminum.

[0081] The specific testing procedure is as follows: Connect the glass assembly with slider 4 to the device and fix it to the actuator. Start the actuator and gradually apply a tensile force of 1500N in the X direction. Observe whether slider 4 falls off and record the corresponding value. If slider 4 does not fall off when the corresponding force value is reached, stop the test, which proves that the adhesion between slider 4 and glass assembly in the X direction meets the design requirements.

[0082] Gradually apply a tensile force of 1000N in the Y direction and observe whether slider 4 detaches, recording the corresponding value. If slider 4 does not detach when the corresponding force is reached, stop the test, proving that the adhesion between slider 4 and the glass assembly in the Y direction meets the design requirements.

[0083] After testing, the adhesion between slider 4 and the glass assembly met the requirements in both the X and Y directions, so it can be installed and used.

[0084] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A device for testing the adhesion of a glass assembly to a slider, the device comprising: include: Base plate (2); as well as A clamping assembly (1) is disposed on the base plate (2) for clamping a slider (4) bonded to the glass assembly; the clamping assembly (1) has a track groove (12) that conforms to the slider (4); When the slider (4) is subjected to an X-direction tension applied along the length direction of the track groove (12), it tends to move along the X-direction; when the slider (4) is subjected to a Y-direction tension applied along the depth direction of the track groove (12), the slider (4) tends to move along the Y-direction.

2. The glass assembly adhesion to slider test apparatus of claim 1, wherein, The clamping assembly (1) includes at least two baffles (11) fixed relative to each other on the base plate (2), and the two baffles (11) form the track groove (12).

3. The glass assembly adhesion to slider test apparatus of claim 2, wherein, A limiting step (13) is provided on the inner side opposite to the baffle (11). The limiting step (13) abuts against the slider (4) in the Y direction so that when the slider (4) is subjected to the Y-direction tension, it tends to move synchronously with the base plate (2).

4. The glass assembly adhesion to slider test apparatus of claim 2, wherein, Two relatively fixed baffles (11) are respectively provided with connecting holes (15), and the slider (4) is provided with a through hole coaxial with the connecting hole (15); when the slider (4) is subjected to Y-direction tension, the slider (4) is connected to the baffle (11) through the pin passing through the connecting hole (15) and the through hole, so that the slider (4) and the base plate (2) have a tendency to move synchronously.

5. The glass assembly adhesion to slider test apparatus of claim 2, wherein, The baffle (11) is detachably fixed to the base plate (2) by fasteners.

6. The glass assembly adhesion to slider test apparatus of claim 2, wherein, A pair of baffles (11) are respectively provided at both ends of the base plate (2) along the X direction; the track groove (12) formed between the baffles (11) at both ends conforms to the different positions of the slider (4).

7. The glass assembly adhesion to slider test apparatus of claim 2, wherein, The base plate (2) is provided with a first elongated hole corresponding to the position of one of the baffles (11). The length direction of the first elongated hole is perpendicular to the X direction, so that the position of the baffle (11) can be adjusted so that the track groove (12) can be adapted to sliders (4) of different widths.

8. The glass assembly adhesion to slider test apparatus of claim 1, wherein, It also includes a guide plate (3) disposed on the base plate (2), the guide plate (3) having a conformal surface that conforms to the slider (4).

9. The glass assembly adhesion to slider test apparatus of claim 8, wherein, The base plate (2) is provided with a second elongated hole at the position corresponding to the guide plate (3). The length direction of the second elongated hole is perpendicular to the X direction, so that the position of the guide plate (3) can be adjusted to fit the slider (4) of different widths.

10. The glass assembly adhesion to slider test apparatus of claim 1, wherein, The base plate (2) is provided with connection holes (21) for connecting test equipment.