A seal strip assembly precision calibration tool

Abstract

The application provides a sealing strip assembly precision calibration tool for calibrating the assembly of a sealing strip on a mounting surface of a mounting device, which comprises a main body structure and a fixing assembly. Since a calibration surface of the main body structure is profiled on a containing groove, and the calibration surface is oppositely spaced from the containing groove, the calibration surface is located on a side of the containing groove facing the mounting surface. After the mounting device is assembled in the containing groove and fixed by the abutting structure of the fixing assembly, the calibration surface can be located on the same side of the containing groove as the sealing strip assembled on the mounting surface. Therefore, the calibration surface can be used to calibrate whether the outer side edge of the sealing strip assembled on the mounting surface is profiled on the mounting surface, so as to determine whether the assembly of the sealing strip on the mounting surface is in place. The assembly of the sealing strip on the mounting surface of the mounting device can be adjusted, and the assembly precision of the sealing strip on the mounting surface of the mounting device can be improved.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and in particular to a tooling for calibrating the assembly accuracy of sealing strips. Background Technology

[0002] With the rapid development of society and the economy, people have increasingly higher requirements for vehicle performance. Since the sealing performance of a vehicle directly affects the transmission of wind noise, tire noise, and other noises to the occupants, the vehicle's sealing performance has a significant impact on the user experience.

[0003] To improve the sealing performance of vehicles, sealing strips are typically installed on components such as vehicle doors. Sealing strips play a crucial role in enhancing the sealing performance of vehicles. Therefore, improving the assembly precision of sealing strips is increasingly attracting the attention of those skilled in the art. Utility Model Content

[0004] In view of the above problems, this application provides a sealing strip assembly accuracy calibration fixture, which can improve the assembly accuracy of the sealing strip.

[0005] In a first aspect, some embodiments of this application provide a sealing strip assembly accuracy calibration fixture for calibrating the assembly of a sealing strip on the mounting surface of a mounting device. The sealing strip assembly accuracy calibration fixture includes a main structure and a fixing component. The main structure is provided with a groove for accommodating at least part of the mounting device. The main structure is provided with a calibration surface that is shaped to the mounting surface. The calibration surface is parallel to and opposite to the groove and is located on the side of the groove facing the mounting surface. The fixing component is connected to the main structure and includes a supporting structure that can protrude from the inner wall of the groove to support the mounting device fixed in the groove. In the above structure, since the calibration surface of the main structure is modeled after the mounting surface, and the calibration surface is parallel to and opposite to the groove and located on the side of the groove facing the mounting surface, after the mounting device is installed in the groove and held and fixed by the holding structure of the fixing component, the calibration surface can be located on the same side of the groove as the sealing strip mounted on the mounting surface. This allows the calibration surface to be used to calibrate whether the outer edge of the sealing strip mounted on the mounting surface is modeled after the mounting surface, so as to determine whether the sealing strip on the mounting surface is properly assembled. This facilitates the adjustment of the assembly of the sealing strip on the mounting surface of the mounting device and helps to improve the assembly accuracy of the sealing strip on the mounting surface of the mounting device.

[0006] According to some embodiments of this application, the sealing strip assembly accuracy calibration fixture includes a groove including a first side, a second side, and a bottom surface. The first side and the second side are arranged opposite to each other along the arrangement direction of the calibration surface and the groove. The first side is arranged parallel to the calibration surface. The bottom surface is connected between the first side and the second side. The abutment structure can protrude from the second side and abut against the mounting device located in the groove, so that the mounting surface is pressed against the first side.

[0007] According to some embodiments of this application, the sealing strip assembly accuracy calibration fixture has a main structure with a guide hole that communicates with the first side surface. The supporting structure is movably connected to the guide hole, and the guide hole extends along the arrangement direction of the first side surface and the second side surface.

[0008] According to some embodiments of this application, the sealing strip assembly accuracy calibration fixture includes an elastic element that is connected to the abutment structure and the main structure. Under the action of the elastic restoring force of the elastic element, the abutment structure can abut against the mounting device located in the groove.

[0009] According to some embodiments of this application, the sealing strip assembly accuracy calibration fixture has a main structure with a cavity communicating with a guide hole, an elastic element located in the cavity, one end of the elastic element connected to a supporting structure, and the other end of the elastic element connected to the inner wall surface of the cavity.

[0010] According to some embodiments of this application, the sealing strip assembly accuracy calibration fixture further includes a push plate connected to the abutment structure. The push plate is movably disposed in the cavity along the arrangement direction of the first side and the second side. The abutment structure is connected to the elastic member through the push plate.

[0011] According to some embodiments of this application, the sealing strip assembly accuracy calibration fixture has a supporting structure and an elastic element connected to two opposing surfaces of the push plate in the first and second side arrangement directions, respectively. A limiting protrusion is provided on the inner wall surface of the cavity, and the limiting protrusion is located on the side of the push plate away from the supporting structure.

[0012] According to some embodiments of this application, the sealing strip assembly accuracy calibration fixture has multiple elastic elements, which are spaced apart.

[0013] According to some embodiments of this application, the sealing strip assembly accuracy calibration fixture has a main structure with a communication hole communicating with the cavity. The communication hole is located on the side of the push plate away from the supporting structure. The communication hole extends along the arrangement direction of the first side and the second side and communicates the cavity with the outside. The sealing strip assembly accuracy calibration fixture also includes a pull pin, which is connected to the push plate and is movably connected to the communication hole and extends outward from the communication hole.

[0014] According to some embodiments of this application, the sealing strip assembly accuracy calibration fixture has a pull ring on the pull pin extending from the connecting hole.

[0015] The technical solutions provided by the embodiments of this disclosure bring at least the following beneficial effects:

[0016] This application provides a sealing strip assembly accuracy calibration fixture, which is used to calibrate the assembly of the sealing strip on the mounting surface of the mounting device. The sealing strip assembly accuracy calibration fixture includes a main structure and a fixing component. The main structure is provided with a groove for accommodating at least part of the mounting device, and a calibration surface is provided on the main structure. The calibration surface is shaped to the groove and is disposed opposite to the groove. The calibration surface is located on the side of the groove facing the mounting surface. The fixing component is connected to the main structure and includes a supporting structure that can protrude from the inner wall of the groove to support the mounting device fixed in the groove. In the above structure, since the calibration surface of the main structure is modeled after the groove and the calibration surface and the groove are set at a relative interval, and the calibration surface is located on the side of the groove facing the mounting surface, after the mounting device is installed in the groove and held and fixed by the holding structure of the fixing component, the calibration surface can be located on the same side of the groove as the sealing strip mounted on the mounting surface. This allows the calibration surface to be used to calibrate whether the outer edge of the sealing strip mounted on the mounting surface is modeled after the mounting surface, so as to determine whether the sealing strip on the mounting surface is properly assembled. This facilitates the adjustment of the assembly of the sealing strip on the mounting surface of the mounting device and helps to improve the assembly accuracy of the sealing strip on the mounting surface of the mounting device.

[0017] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, the following are specific embodiments of this application. Attached Figure Description

[0018] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:

[0019] Figure 1 This is a schematic diagram of the structure of the sealing strip assembly accuracy calibration fixture and the mounting device after being connected at one angle according to some embodiments of this application;

[0020] Figure 2 This is a schematic diagram of the sealing strip assembly accuracy calibration fixture and the mounting device provided in some embodiments of this application, taken from another angle.

[0021] Figure 3 This is a schematic diagram of the structure of a sealing strip assembly accuracy calibration fixture at one angle, provided in some embodiments of this application.

[0022] Figure 4 This is a schematic diagram of the structure of the sealing strip assembly accuracy calibration fixture provided in some embodiments of this application after removing the cover plate.

[0023] In the picture:

[0024] 1. Main structure; 11. Receptacle; 111. First side surface; 112. Second side surface; 113. Bottom surface; 12. Calibration surface; 13. Guide hole; 14. Cavity; 141. Limiting protrusion; 142. Connecting hole; 143. Cover plate;

[0025] 21. Supporting structure; 22. Elastic element; 23. Push plate;

[0026] 3. Pull pin; 4. Pull ring;

[0027] 10. Sealing strip; 20. Mounting device; 201. Mounting surface. Detailed Implementation

[0028] The embodiments of the technical solution of this application will now be described in detail with reference to the accompanying drawings. These embodiments are only used to more clearly illustrate the technical solution of this application and are therefore merely examples, and should not be used to limit the scope of protection of this application.

[0029] It should be noted that, unless otherwise stated, the technical or scientific terms used in the embodiments of this application should have the ordinary meaning understood by those skilled in the art to which the embodiments of this application pertain.

[0030] In the description of the embodiments of this application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0031] Furthermore, technical terms such as "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. In the description of the embodiments of this application, "a plurality of" means two or more, unless otherwise explicitly defined.

[0032] In the description of the embodiments of this application, unless otherwise expressly specified and limited, the technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this application can be understood according to the specific circumstances.

[0033] In the description of the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0034] With the rapid development of society and the economy, people have increasingly higher requirements for vehicle ride comfort. Among these requirements, quietness design inside the vehicle has become an important indicator in vehicle design. In order to improve the quietness inside the vehicle, those skilled in the art have made many efforts, such as improving the vehicle's sealing performance.

[0035] Because vehicle doors are close to passengers, the sealing performance at this location has a significant impact on improving cabin quietness. Vehicle door components typically have weatherstripping, but since these weatherstrippings usually protrude from the mounting surface, their assembly condition (e.g., alignment accuracy at corners) cannot be directly visually inspected, hindering improvements in the accuracy of the weatherstripping's assembly.

[0036] To improve the assembly accuracy of sealing strips, some embodiments of this application provide a sealing strip assembly accuracy calibration fixture. This fixture is used to calibrate the assembly of the sealing strip on the mounting surface of the mounting device. The fixture includes a main structure and a fixing component. The main structure has a groove for accommodating at least part of the mounting device and a calibration surface that is shaped to and opposite to the groove. The calibration surface is located on the side of the groove facing the mounting surface. The fixing component is connected to the main structure and includes a supporting structure that protrudes from the inner wall of the groove to support the mounting device fixed in the groove. In the above structure, since the calibration surface of the main structure is modeled after the groove and the calibration surface and the groove are set at a relative interval, and the calibration surface is located on the side of the groove facing the mounting surface, after the mounting device is installed in the groove and held and fixed by the holding structure of the fixing component, the calibration surface can be located on the same side of the groove as the sealing strip mounted on the mounting surface. This allows the calibration surface to be used to calibrate whether the outer edge of the sealing strip mounted on the mounting surface is modeled after the mounting surface, so as to determine whether the sealing strip on the mounting surface is properly assembled. This facilitates the adjustment of the assembly of the sealing strip on the mounting surface of the mounting device and helps to improve the assembly accuracy of the sealing strip on the mounting surface of the mounting device.

[0037] The sealing strip assembly accuracy calibration fixture provided in this application embodiment can not only be used to calibrate the assembly accuracy of the sealing strip at the door, but also to calibrate the assembly accuracy of the sealing strip at places such as the engine hood and trunk lid, so as to improve the installation accuracy of the sealing strip at these locations.

[0038] The technical solution of a sealing strip assembly accuracy calibration fixture provided in this application will be further described below with reference to the accompanying drawings and specific embodiments.

[0039] Some embodiments of this application provide a fixture for calibrating the assembly accuracy of a sealing strip, see reference. Figure 1 and Figure 2 The assembly accuracy calibration fixture for the sealing strip 10 is used to calibrate the assembly of the sealing strip 10 on the mounting surface 201 of the mounting device 20, with reference to... Figure 3 The sealing strip 10 assembly accuracy calibration fixture includes a main structure 1 and a fixing component. The main structure 1 is provided with a groove 11 for accommodating at least part of the mounting device 20. The main structure 1 is provided with a calibration surface 12, which is shaped to the groove 11 and is disposed opposite to the groove 11. The calibration surface 12 is located on the side of the groove 11 facing the mounting surface 201. The fixing component is connected to the main structure 1 and includes a supporting structure 21. The supporting structure 21 can protrude from the inner wall of the groove 11 to support the mounting device 20 fixed in the groove 11.

[0040] The main structure 1 can be the main structural part of the assembly accuracy calibration fixture for the sealing strip 10, and it is used to provide installation positions for other components in the assembly accuracy calibration fixture for the sealing strip 10.

[0041] The receiving groove 11 can be a structure for accommodating at least a portion of the mounting device 20. When at least a portion of the mounting device 20 is accommodated in the receiving groove 11, the mounting device 20 can be connected to the inner wall surface of the receiving groove 11 to fix the mounting device 20 in the receiving groove 11, thereby enabling the assembly accuracy calibration tooling of the sealing strip 10 to be connected to the mounting device 20.

[0042] The calibration surface 12 can be a surface provided on the main structure 1 for calibrating the assembly accuracy of the sealing strip 10.

[0043] By conforming the calibration surface 12 to the groove 11, when the mounting device 20 is installed in the groove 11, the calibration surface 12 can reflect the shape characteristics of the mounting surface 201 of the mounting device 20 in the groove 11.

[0044] The calibration surface 12 is shaped to conform to the groove 11, which may be the inner wall surface of the groove 11 that abuts against the mounting surface 201. The calibration surface 12 is shaped to the groove 11 and is disposed opposite to the groove 11, and is located on the side of the groove 11 facing the mounting surface 201. This means that the calibration surface 12 and the groove 11 are spaced apart along the orientation of the mounting surface 201, and the calibration surface 12 is located on the side of the groove 11 facing the mounting surface 201. When at least part of the mounting device 20 is installed in the groove 11 (the mounting surface 201 is located in the groove 11), the calibration surface 12 is located on the outside of the groove 11 facing the mounting surface 201. This allows the calibration surface 12 to project the shape features of the mounting surface 201 outwards, making it easier to calibrate whether the outer edge of the sealing strip 10 conforms to the calibration surface 12, thereby determining whether the outer edge of the sealing strip 10 conforms to the mounting surface 201, and thus determining whether the assembly of the sealing strip 10 on the mounting surface 201 is in place.

[0045] The fixing component can be a component used to fix the mounting device 20 inserted into the cavity 11. By connecting to the main structure 1, the fixing component can apply a force to the mounting device 20 located in the cavity 14 in order to fix the relative position between the tooling for calibrating the assembly accuracy of the sealing strip 10 and the mounting device 20 in the cavity 11.

[0046] The abutting structure 21 can be a component in the fixing assembly used to abut the mounting device 20 in the contact groove 11. It can apply force to the mounting device 20 by abutting the mounting device 20 in the groove 11, thereby achieving connection with the mounting device 20 and fixing the mounting device 20 in the groove 11.

[0047] The supporting structure 21 can protrude from the inner wall surface of the receiving groove 11. This means that part of the supporting structure 21 protrudes from the inner wall surface of the receiving groove 11 into the receiving groove 11, so that the mounting device 20 located in the receiving groove 11 can be pressed against the inner wall surface of the receiving groove 11 opposite to the supporting structure 21 by the supporting structure 21, thereby fixing the mounting device 20 located in the receiving groove 11.

[0048] For example, the receiving groove 11 in the main structure 1 can be set as a through groove, and the mounting device 20 can be a car door window frame. A part of the car door window frame can enter the receiving groove 11 and be pressed and held against the inner wall surface of the receiving groove 11 by the holding structure 21, so as to fix the mounting device 20 in the receiving groove 11. The assembly accuracy calibration fixture of the sealing strip 10 is used to calibrate the assembly of the sealing strip 10 on the mounting surface 201 on the car door window frame.

[0049] In the above structure, since the calibration surface 12 of the main structure 1 is shaped like the groove 11 and the calibration surface 12 and the groove 11 are arranged at intervals, and the calibration surface 12 is located on the side of the groove 11 facing the mounting surface 201, after the mounting device 20 is installed in the groove 11 and held and fixed by the holding structure 21 of the fixing component, the calibration surface 12 can be located on the same side of the groove 11 as the sealing strip 10 assembled on the mounting surface 201. This allows the calibration surface 12 to be used to calibrate whether the outer edge of the sealing strip 10 assembled on the mounting surface 201 is shaped like the mounting surface 201, so as to determine whether the assembly of the sealing strip 10 on the mounting surface 201 is in place. This facilitates the adjustment of the assembly of the sealing strip 10 on the mounting surface 201 of the mounting device 20, which is beneficial to improving the assembly accuracy of the sealing strip 10 on the mounting surface 201 of the mounting device 20.

[0050] In some embodiments, the receiving groove 11 includes a first side surface 111, a second side surface 112, and a bottom surface 113. The first side surface 111 and the second side surface 112 are arranged opposite to each other along the arrangement direction of the calibration surface 12 and the receiving groove 11. The first side surface 111 is arranged parallel to the calibration surface 12. The bottom surface 113 is connected between the first side surface 111 and the second side surface 112. The abutment structure 21 can protrude from the first side surface 111 and abut against the mounting device 20 located in the receiving groove 11, so that the mounting surface 201 abuts against the second side surface 112.

[0051] The first side surface 111, the second side surface 112, and the bottom surface 113 can be three inner wall surfaces of the receiving groove 11. Specifically, the first side surface 111 and the second side surface 112 are two inner wall surfaces arranged opposite each other along the arrangement direction of the calibration surface 12 and the receiving groove 11, such that the first side surface 111 and the second side surface 112 are spaced apart from each other, and the receiving groove 11 between the first side surface 111 and the second side surface 112 can accommodate the mounting device 20. The first side surface 111 being parallel to the calibration surface 12 can mean that the first side surface 111 is an inner side surface of the receiving groove 11 that is parallel to the calibration surface 12. The mounting surface 201 of the mounting device 20, which is installed in the receiving groove 11, abuts against the first side surface 111, so that when the mounting device 20 is installed in the receiving groove 11, the calibration surface 12 of the sealing strip 10 assembly accuracy calibration fixture is parallel to the mounting surface 201 of the mounting device 20.

[0052] The bottom surface 113 is connected between the first side surface 111 and the second side surface 112, so that the bottom surface 113, the first side surface 111 and the second side surface 112 form a receiving groove 11. The receiving groove 11 is a through groove, so that the external mounting device 20 can be easily installed into the receiving groove 11.

[0053] The abutting structure 21 can protrude from the second side 112 and abut against the mounting device 20 located in the receiving groove 11. This means that the abutting structure 21 can protrude from the second side 112 and extend into the receiving groove 11, and apply a force to the mounting device 20 located in the receiving groove 11, so that the mounting surface 201 of the mounting device 20 located in the receiving groove 11 is pressed tightly against the first side 111, so that the mounting surface 201 is parallel to the calibration surface 12. This realizes that the calibration surface 12 brings out the shape features of the mounting surface 201, which is convenient to use the calibration of whether the outer edge of the sealing strip 10 conforms to the calibration surface 12 to realize the calibration of whether the outer edge of the sealing strip 10 conforms to the mounting surface 201.

[0054] In some embodiments, the main body structure 1 is provided with a guide hole 13, which communicates with the first side surface 111. The abutment structure 21 is movably connected to the guide hole 13, and the guide hole 13 extends along the arrangement direction of the first side surface 111 and the second side surface 112.

[0055] The guide hole 13 can be a hole-like structure for guiding the abutment structure 21. By communicating the guide hole 13 with the first side surface 111, the abutment structure 21 is movably connected to the guide hole 13, so that the abutment structure 21 can move in the guide hole 13 to extend into the receiving groove 11 from the first side surface 111 to abut the mounting device 20 located in the receiving groove 11, or to retract into the guide hole 13 to release the fixing of the mounting device 20 in the receiving groove 11.

[0056] For example, the supporting structure 21 is movably connected to the guide hole 13. Alternatively, the supporting structure 21 may be slidably connected to the guide hole 13, so that the supporting structure 21 can easily extend and retract at the guide hole 13.

[0057] By extending the guide hole 13 along the arrangement direction of the first side 111 and the second side 112, the abutment structure 21 can extend into the receiving groove 11 or retract into the guide hole 13 along the arrangement direction of the first side 111 and the second side 112 when it moves along the guide hole 13, which helps to improve the speed of the action of the abutment structure 21.

[0058] In some embodiments, reference Figure 4 The fixing component also includes an elastic element 22, which is connected to the abutment structure 21 and the main structure 1. Under the action of the elastic restoring force of the elastic element 22, the abutment structure 21 can abut the mounting device 20 located in the receiving groove 11.

[0059] The elastic element 22 can be a component capable of elastic deformation. By connecting the elastic element 22 to the supporting structure 21 and the main structure 1, the elastic element 22 can apply a force to the supporting structure 21 using the elastic restoring force generated by its own elastic deformation, so that the supporting structure 21 can support the mounting device 20 located in the receiving groove 11 and apply a force to the supporting structure 21, pressing the supporting structure 21 against the first side 111.

[0060] The elastic member 22 is connected to the supporting structure 21 and the main structure 1. It can be that, along the arrangement direction of the first side 111 and the second side 112, one end of the elastic member 22 is connected to the supporting structure 21 and the other end of the elastic member 22 is connected to the main structure 1.

[0061] In some embodiments, at least two abutment structures 21 are provided, and the at least two abutment structures 21 are spaced apart.

[0062] By providing at least two abutment structures 21, the at least two abutment structures 21 can provide a greater force to abut the mounting device 20 located in the receiving groove 11, which helps to improve the firmness of the mounting device 20 in the receiving groove 11.

[0063] The at least two abutment structures 21 are spaced apart, which means that the at least two abutment structures 21 are spaced apart along the extension direction of the first side 111, so that the at least two abutment structures 21 can provide a relatively uniform force to the mounting device 20 located in the accommodating groove 11.

[0064] In some embodiments, the main structure 1 is provided with a cavity 14 communicating with the guide hole 13, and an elastic member 22 is located in the cavity 14. One end of the elastic member 22 is connected to the abutment structure 21, and the other end of the elastic member 22 is connected to the inner wall surface of the cavity 14.

[0065] The cavity 14 can be a receiving space for accommodating components such as the elastic element 22, and can protect the elastic element 22 and other components. By communicating the cavity 14 with the guide hole 13 and placing the elastic element 22 in the cavity 14, the supporting structure 21 located in the guide hole 13 can be connected to the elastic element 22 in the cavity 14.

[0066] By connecting one end of the elastic element 22 to the supporting structure 21 and the other end of the elastic element 22 to the inner wall surface of the cavity 14, the supporting structure 21 can move relative to the main structure 1 under the action of the elastic restoring force of the elastic element 22, so as to realize the expansion and contraction in the guide hole 13.

[0067] In some embodiments, the fixing component further includes a push plate 23 connected to the abutment structure 21. The push plate 23 is movably disposed in the cavity 14 along the arrangement direction of the first side 111 and the second side 112. The abutment structure 21 is connected to the elastic member 22 through the push plate 23.

[0068] The push plate 23 can be a plate-shaped member located in the cavity 14. The push plate 23 is movably disposed in the cavity 14 along the arrangement direction of the first side surface 111 and the second side surface 112. Specifically, the push plate 23 can be slidably connected to the inner wall surface of the cavity 14 along the arrangement direction of the first side surface 111 and the second side surface 112. The connection between the push plate 23 and the supporting structure 21 can be such that at least two supporting structures 21 are connected to the push plate 23, allowing the at least two supporting structures 21 to move synchronously with the push plate 23.

[0069] The abutment structure 21 is connected to the elastic member 22 via the push plate 23. Alternatively, the abutment structure 21 can be connected to the push plate 23, and the push plate 23 can be connected to the elastic member 22, so that when the elastic member 22 drives the push plate 23 to move in the cavity 14, it can drive at least two abutment structures 21 to move synchronously.

[0070] In some embodiments, the abutment structure 21 and the elastic member 22 are respectively connected to two opposing surfaces of the push plate 23 in the arrangement direction of the first side 111 and the second side 112. A limiting protrusion 141 is provided on the inner wall surface of the cavity 14, and the limiting protrusion 141 is located on the side of the push plate 23 away from the abutment structure 21.

[0071] The abutment structure 21 and the elastic element 22 are respectively connected to two opposite surfaces of the push plate 23 in the direction of the arrangement of the first side 111 and the second side 112. Alternatively, the abutment structure 21 and the elastic element 22 can be located on both sides of the push plate 23 in the direction of the arrangement of the first side 111 and the second side 112, and both the abutment structure 21 and the elastic element 22 are connected to the surface of the push plate 23, so that after the elastic element 22 is compressed, it can exert a force on the mounting device 20 in the groove 11 by driving the abutment structure 21 through the push plate 23 under the action of its own elastic restoring force.

[0072] The limiting protrusion 141 can be a structure used to limit the movement of the push plate 23, which can reduce the possibility of excessive deformation of the elastic element 22 and help extend the service life of the elastic element 22. By providing the limiting protrusion 141 on the inner wall surface of the cavity 14 and setting the limiting protrusion 141 on the side of the push plate 23 away from the supporting structure 21, the push plate 23 can withstand the limiting protrusion 141 when it moves too far, reducing the possibility of damage to the elastic element 22 due to excessive deformation.

[0073] For example, the cavity 14 has an opening that communicates with the outside, allowing components such as the elastic element 22 and the push plate 23 to be easily inserted into the cavity 14 through the opening. A cover plate 143 is detachably provided over the opening of the cavity 14, so that when the cover plate 143 is covering the opening, the components such as the elastic element 22 and the push plate 23 in the cavity 14 are not easily affected by the outside, which helps to extend the service life of the assembly accuracy calibration fixture of the sealing strip 10.

[0074] In some embodiments, multiple elastic elements 22 are provided, and the multiple elastic elements 22 are spaced apart.

[0075] By setting multiple elastic elements 22 and spacing them apart, the multiple elastic elements 22 can drive the push plate 23 to move more evenly as a whole, which helps to reduce the possibility of the push plate 23 shifting.

[0076] In some embodiments, the main structure 1 is provided with a communication hole 142 communicating with the cavity 14. The communication hole 142 is located on the side of the push plate 23 away from the supporting structure 21. The communication hole 142 extends along the arrangement direction of the first side 111 and the second side 112 and communicates the cavity 14 with the outside. The assembly accuracy calibration fixture of the sealing strip 10 also includes a pull pin 3. The pull pin 3 is connected to the push plate 23 and is movably connected to the communication hole 142 and extends outward from the communication hole 142.

[0077] The connecting hole 142 can be a hole-like structure provided on the main structure 1. By setting the connecting hole 142 on the side of the push plate 23 away from the supporting structure 21, and making the connecting hole 142 connect the cavity 14 to the outside, it is convenient for the outside to act on the components in the cavity 14 through the connecting hole 142.

[0078] The pull pin 3 can be a component used to pull the push plate 23 to move. By connecting the pull pin 3 to the push plate 23 and making the pull pin 3 movably connected to the connecting hole 142, while also allowing the pull pin 3 to extend out of the connecting hole 142, the user can pull the pull pin 3 to drive the push plate 23 to move, thereby causing the abutment structure 21 to retract into the guide hole 13, so that the abutment structure 21 releases the fixing of the mounting device 20 in the receiving groove 11.

[0079] By extending the connecting hole 142 along the arrangement direction of the first side 111 and the second side 112, the pull pin 3 can move along the arrangement direction of the first side 111 and the second side 112 when it moves in the connecting hole 142. This allows the pull pin 3 to pull the push plate 23 along the arrangement direction of the first side 111 and the second side 112, so that the push plate 23 can slide along the inner wall surface of the cavity 14, reducing the possibility of the push plate 23 getting stuck in the cavity 14.

[0080] In some embodiments, the pull pin 3 extending from the connecting hole 142 is provided with a pull ring 4.

[0081] A pull ring 4 is provided on the part of the pull pin 3 that extends outward from the connecting hole 142, allowing the user to easily apply force to the pull pin 3 through the pull ring 4.

[0082] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fixture for calibrating the assembly accuracy of a sealing strip, characterized in that, The fixture used for calibrating the assembly of the sealing strip on the mounting surface of the mounting device includes: The main structure is provided with a groove for accommodating at least a portion of the mounting device, and the main structure is provided with a calibration surface that is shaped like the groove and is disposed opposite to the groove, and the calibration surface is located on the side of the groove facing the mounting surface; A fixing component, connected to the main structure, the fixing component including a retaining structure that protrudes from the inner wall of the receiving groove to retain the mounting device fixed in the receiving groove.

2. The sealing strip assembly accuracy calibration fixture according to claim 1, characterized in that, The receiving groove includes a first side surface, a second side surface, and a bottom surface. The first side surface and the second side surface are arranged opposite to each other along the arrangement direction of the calibration surface and the receiving groove. The first side surface is arranged parallel to the calibration surface. The bottom surface is connected between the first side surface and the second side surface. The supporting structure can protrude from the second side surface and support the mounting device located in the receiving groove, so that the mounting surface is pressed against the first side surface.

3. The sealing strip assembly accuracy calibration fixture according to claim 2, characterized in that, The main structure is provided with a guide hole, which communicates with the first side surface. The supporting structure is movably connected to the guide hole, which extends along the arrangement direction of the first side surface and the second side surface.

4. The sealing strip assembly accuracy calibration fixture according to claim 3, characterized in that, The fixing component also includes an elastic element, which is connected to the abutment structure and the main structure. Under the action of the elastic restoring force of the elastic element, the abutment structure can abut the mounting device located in the accommodating groove.

5. The sealing strip assembly accuracy calibration fixture according to claim 4, characterized in that, The main structure is provided with a cavity communicating with the guide hole. The elastic element is located in the cavity. One end of the elastic element is connected to the supporting structure, and the other end of the elastic element is connected to the inner wall surface of the cavity.

6. The sealing strip assembly accuracy calibration fixture according to claim 5, characterized in that, The fixing component further includes a push plate connected to the abutment structure. The push plate is movably disposed in the cavity along the arrangement direction of the first side and the second side. The abutment structure is connected to the elastic member through the push plate.

7. The sealing strip assembly accuracy calibration fixture according to claim 6, characterized in that, The supporting structure and the elastic element are respectively connected to two opposing surfaces of the push plate in the arrangement directions of the first side and the second side. A limiting protrusion is provided on the inner wall surface of the cavity, and the limiting protrusion is located on the side of the push plate away from the supporting structure.

8. The sealing strip assembly accuracy calibration fixture according to claim 6, characterized in that, The elastic element is provided in multiple ways, and the multiple elastic elements are arranged at intervals.

9. The sealing strip assembly accuracy calibration fixture according to claim 6, characterized in that, The main structure is provided with a communication hole that communicates with the cavity. The communication hole is located on the side of the push plate away from the supporting structure. The communication hole extends along the arrangement direction of the first side and the second side and communicates the cavity with the outside. The sealing strip assembly accuracy calibration fixture also includes a pull pin. The pull pin is connected to the push plate and is movably connected to the communication hole and extends outward from the communication hole.

10. The sealing strip assembly accuracy calibration fixture according to claim 9, characterized in that, The pull pin extending from the connecting hole is provided with a pull ring.

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