Connector, trim assembly, and vehicle

By designing connectors and engineering plastic alloy materials, the problem of unstable vehicle trim connection was solved, achieving a stable connection and aesthetic effect between the rear side window and the triangular window trim, and improving the vehicle's sealing performance.

CN115476781BActive Publication Date: 2026-07-14FUYAO GLASS IND GROUP CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
FUYAO GLASS IND GROUP CO LTD
Filing Date
2022-10-11
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The connection between the rear side window trim and the triangular window trim is prone to large gaps or instability, affecting aesthetics and sealing performance.

Method used

Design a connector including a main body, a first limiting body and a second limiting body, which achieves a flush and stable connection between the two by connecting with the first and second trim strips at different positions, and uses engineering plastic alloy material to improve precision and stability.

Benefits of technology

The connection precision and stability between the rear side window trim and the triangular window trim have been improved, ensuring a neat and consistent appearance and enhancing the vehicle's sealing performance.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN115476781B_ABST
    Figure CN115476781B_ABST
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Abstract

The application provides a connecting piece, a trim assembly and a vehicle, the connecting piece is used for connecting between a first trim and a second trim, the second trim comprises an appearance part, a bent part and an extension part, the bent part and the extension part are located on the same side of the appearance part, the bent part is fixedly connected to the top end of the appearance part, the extension part is fixedly connected to the bottom end of the appearance part, the connecting piece comprises a main body, a first limiting body and a second limiting body; the main body is used for fixedly connecting to the first trim, the first limiting body and the second limiting body are fixedly connected to the same side of the main body, the first limiting body is used for limiting the bent part, the second limiting body is arranged in a spaced manner with the first limiting body and is used for limiting the extension part. The technical scheme can improve the connection precision between the rear side window trim and the trim between the triangular window.
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Description

Technical Field

[0001] This application relates to the field of vehicle parts technology, and in particular to a connector.

[0002] This application also relates to a trim assembly including the aforementioned connector, and a vehicle including the aforementioned trim assembly. Background Technology

[0003] Currently, vehicles typically have trim strips installed around the windows. These strips serve various functions, including sealing, sound insulation, dust prevention, decoration, and guiding the door glass. The trim strips for the rear side windows and the quarter window need to be connected using connectors. However, the connection between the two strips is prone to problems such as large gaps or unstable connections, affecting the vehicle's aesthetics and sealing performance. Summary of the Invention

[0004] Embodiments of this application provide a connector, trim assembly, and vehicle that can improve the connection accuracy between the rear side window trim and the triangular window trim.

[0005] In a first aspect, this application provides a connector for connecting between a first trim strip and a second trim strip. The second trim strip includes an outer portion, a bent portion, and an extended portion. The bent portion and the extended portion are both located on the same side of the outer portion. The bent portion is fixedly connected to the top end of the outer portion, and the extended portion is fixedly connected to the bottom end of the outer portion. The connector includes a main body, a first limiting body, and a second limiting body.

[0006] The main body is fixedly connected to the first trim strip. The first limiting body and the second limiting body are both fixedly connected to the same side of the main body. The first limiting body is used to limit the bent portion. The second limiting body is spaced apart from the first limiting body and is used to limit the extended portion.

[0007] It is understandable that the main body of the connector can be connected to the first trim strip, and the first and second limiting bodies of the connector can be connected to different positions of the second trim strip, thereby achieving the purpose of connecting the first and second trim strips and making the first and second trim strips flush in appearance.

[0008] In one possible implementation, the bent portion is provided with a first limiting part, which is located at one end of the bent portion near the first trim strip, and the first limiting body is used to limit each other with the first limiting part.

[0009] In one possible implementation, the first limiting part is a limiting groove, the opening of the limiting groove is located on the bottom surface of the bent part, the first limiting body includes a limiting body and a limiting protrusion, the limiting body is fixedly connected to the main body, the limiting protrusion is fixedly connected to the top surface of the limiting body and is located at the end of the limiting body away from the main body, and the limiting protrusion is used to limit each other with the limiting groove.

[0010] In one possible implementation, the top surface of the limiting body is used to abut against the bottom surface of the bent portion, and the second limiting body is used to abut against the top surface of the extended portion.

[0011] In one possible implementation, the top surface of the second limiting body is used to abut against the bottom surface of the bent portion, and the bottom surface of the second limiting body is used to abut against the top surface of the extended portion.

[0012] In one possible implementation, the first trim strip includes a decorative portion and an auxiliary portion, the auxiliary portion being fixedly connected to the decorative portion;

[0013] The main body includes a main body portion and a second limiting portion. The main body portion is used to fix the decorative portion, and the second limiting portion is fixedly connected to the bottom end of the main body portion and is used to limit the auxiliary portion.

[0014] In one possible implementation, the auxiliary portion is provided with a third limiting portion, which is located at one end of the auxiliary portion near the second trim strip, and the second limiting portion is used to limit each other with the third limiting portion.

[0015] In one possible implementation, the third limiting part is a limiting groove, the opening of the limiting groove is located on the top surface of the auxiliary part, the second limiting part protrudes relative to the bottom end of the main body part, and the second limiting part is used to limit each other with the limiting groove.

[0016] In one possible implementation, the main body further includes a supporting portion, which is fixedly connected to the bottom end of the main body portion and is used to abut against the top surface of the auxiliary portion.

[0017] In one possible implementation, the abutting portion includes two sub-abutting portions, which are located on opposite sides of the second limiting portion and are both used to abut the top surface of the auxiliary portion.

[0018] In one possible implementation, the main body includes a first part and a second part. The first part is used to fixably connect to the decorative part, and the second part is fixedly connected to the side of the first part away from the decorative part and intersects with the first part. The first limiting body and the second limiting body are both fixedly connected to the side of the second part away from the first part.

[0019] In one possible implementation, the main body portion further includes a support portion located on the side of the first portion opposite to the decorative portion and fixedly connected between the first portion and the second portion.

[0020] Secondly, this application also provides a trim assembly, including a first trim, a second trim, and a connector as described above, wherein the connector is connected between the first trim and the second trim.

[0021] In one possible implementation, the second trim includes an outer portion, a bent portion, and an extension portion, wherein the bent portion and the extension portion are both located on the same side of the outer portion, the bent portion is fixedly connected to the top end of the outer portion, and the extension portion is fixedly connected to the bottom end of the outer portion; the main body is fixedly connected to the first trim, the first limiting body and the bent portion mutually limit each other, and the second limiting body and the extension portion mutually limit each other.

[0022] Thirdly, this application also provides a vehicle including a rim, glass, and a trim assembly as described above, wherein the glass is located on the side of the connector opposite to the first trim, and the rim is connected between the body and the glass.

[0023] In one possible implementation, the glass and the body are spaced apart. Attached Figure Description

[0024] To more clearly illustrate the technical solution of this application, the drawings used in the embodiments 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 from these drawings without creative effort.

[0025] Figure 1 This is a partial structural schematic diagram of the vehicle provided in the embodiments of this application;

[0026] Figure 2 yes Figure 1 The diagram shows the structure of the first decorative strip;

[0027] Figure 3 yes Figure 1A schematic cross-sectional view of the second trim strip shown;

[0028] Figure 4 yes Figure 1 The diagram shows the structure of the connector.

[0029] Figure 5 yes Figure 4 A structural schematic diagram of the connector from another angle is shown;

[0030] Figure 6 yes Figure 4 A structural schematic diagram of the connector at another angle;

[0031] Figure 7 yes Figure 2 The first trim shown Figure 3 The second trim shown, and Figure 4 The diagram shows the structural schematic of the mating connection of the connectors.

[0032] Figure 8 yes Figure 7 A schematic cross-sectional view of the second trim strip and connector cut along plane AA;

[0033] Figure 9 yes Figure 7 A cross-sectional view of the second trim strip and connector cut along the BB surface. Detailed Implementation

[0034] For ease of understanding, the terminology used in the embodiments of this application will be explained first.

[0035] And / or: This is simply a way of describing the relationship between related objects. It indicates that there can be three kinds of relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone.

[0036] Multiple: refers to two or more.

[0037] Connection: should be interpreted broadly. For example, the connection between A and B can be a direct connection between A and B, or an indirect connection between A and B through an intermediary.

[0038] The specific embodiments of this application will now be clearly described in conjunction with the accompanying drawings.

[0039] Currently, vehicles typically have trim strips installed around the windows. These strips serve various functions, including sealing, sound insulation, dust prevention, decoration, and guiding the door glass. The trim strips for the rear side windows and the quarter window need to be connected using connectors. However, the connection between the two strips is prone to problems such as large gaps or unstable connections, affecting the vehicle's aesthetics and sealing performance.

[0040] Based on this, embodiments of this application provide a connector, trim assembly, and vehicle that can improve the connection accuracy between the rear side window trim and the triangular window trim.

[0041] Please see Figure 1 , Figure 1 This is a partial structural schematic diagram of a vehicle 1000 provided in an embodiment of this application. The vehicle 1000 includes a trim assembly (not shown), an edging 400, and a glass 500. The trim assembly includes a first trim 100, a second trim 200, and a connector 300. The connector 300 connects the first trim 100 and the second trim 200. The connector 300 can simultaneously adjust the positions of the first trim 100 and the second trim 200, thereby making the first trim 100 and the second trim 200 appear neat and increasing the connection stability between the first trim 100 and the second trim 200, making the first trim 100 and the second trim 200 appear flush. The glass 500 is located on the side of the connector away from the first trim, and the edging 400 connects the connector 300 and the glass 500. The glass 500 and the connector 300 are spaced apart.

[0042] Please see Figure 2 , Figure 2 yes Figure 1 The diagram shows the structure of the first trim strip 100. The first trim strip 100 includes a decorative portion 110 and an auxiliary portion 120. The decorative portion 110 and the auxiliary portion 120 are fixedly connected at an included angle. The auxiliary portion 120 is provided with a third limiting portion 121. The third limiting portion 121 is located at one end of the auxiliary portion 120 near the second trim strip 200. For example, the third limiting portion 121 can be a limiting groove, the opening of which is located on the top surface of the auxiliary portion 120. Alternatively, the third limiting portion 121 can be a through groove, which penetrates the top and bottom surfaces of the auxiliary portion 120. It should be noted that the top surface of each component mentioned herein refers to the surface of the component facing the roof of the vehicle, and the bottom surface refers to the surface of the component facing the bottom of the vehicle.

[0043] In practical use, the edge of the glass 500 connected to the first trim strip 100 can be provided with a clearance notch. The clearance notch can provide installation space for the connector 300.

[0044] Please see Figure 3 , Figure 3 yes Figure 1The diagram shows a cross-sectional view of the second trim strip 200. The second trim strip 200 includes an outer portion 210, a bent portion 220, and an extension portion 230. The bent portion 220 and the extension portion 230 are both located on the same side of the outer portion 210. The bent portion 220 is fixedly connected to the top end of the outer portion 210, and the extension portion 230 is fixedly connected to the bottom end of the outer portion 210. The outer portion 210, the bent portion 220, and the extension portion 230 form a semi-enclosed structure. This semi-enclosed structure provides installation space for the connector 300.

[0045] It should be noted that the top end of each component described herein refers to the end of the component facing the roof of the vehicle, and the bottom end of each component refers to the end of the component facing the bottom of the vehicle. The bent portion 220 is provided with a first limiting portion 221, which is located at the end of the bent portion 220 near the first trim strip 100. The first limiting portion 221 can be a limiting groove, with its opening located on the bottom surface of the bent portion 220. The limiting groove can also be a through groove, with the groove penetrating both the top and bottom surfaces of the bent portion 220.

[0046] It is understandable that the second trim strip 200 can also be made of an elastic material. When subjected to external force, the second trim strip 200 can undergo elastic deformation to buffer the external force, thereby improving the mechanical strength of the second trim strip 200.

[0047] Please see Figure 4 and Figure 5 , Figure 4 yes Figure 1 The diagram shows the structure of the connector 300. Figure 5 yes Figure 4 The diagram shows a structural schematic of the connector 300 from another angle. The first direction is the length direction of the connector 300, which is also the length direction of the vehicle 1000, marked with X in the diagram. The second direction is the height direction of the connector 300, which is also the height direction of the vehicle 1000, marked with Y in the diagram. The third direction is the width direction of the connector 300, which is also the width direction of the vehicle 1000, marked with Z in the diagram. The top and bottom surfaces of each component described herein are two surfaces of each component that are opposite each other in the Y direction. The top and bottom ends of each component are two ends of that component that are opposite each other in the Y direction.

[0048] The connector 300 includes a main body 310, a first limiting body 320, and a second limiting body 330. The main body 310 is fixedly connected to the first trim strip 100. The first limiting body 320 and the second limiting body 330 are both fixedly connected to the same side of the main body 310. The first limiting body 320 is used to limit the bent portion 220 of the second trim strip 200. The second limiting body 330 is spaced apart from the first limiting body 320 and is used to limit the extended portion 230 of the second trim strip 200. The top surface of the second limiting body 330 abuts against the bottom surface of the bent portion 220, and the bottom surface of the second limiting body 330 abuts against the top surface of the extended portion 230. The side surface of the second limiting body 330 can also abut against the outer part 210.

[0049] It is understood that the main body 310 of the connector 300 can be connected to the first trim 100, and the first limiting body 320 and the second limiting body 330 of the connector 300 can be connected to different positions of the second trim 200, thereby achieving the purpose of connecting the first trim 100 and the second trim 200, so that the first trim 100 and the second trim 200 are flush in appearance.

[0050] For example, connector 300 can be an engineering plastic alloy (PC+ABS). The engineering plastic alloy combines the excellent heat and weather resistance, dimensional stability, and impact resistance of PC resin with the excellent processing fluidity of ABS resin. Therefore, when applied to thin-walled and complex-shaped products, it maintains its superior performance while preserving the moldability of the material composed of the plastic and an ester.

[0051] The connector 300 can be an injection molded part. Injection molded parts can achieve high precision, which reduces the machining error of the injection molded part structure and makes it less likely to cause assembly difficulties due to machining errors of the connector 300.

[0052] The first limiting body 320 is used to limit each other with the first limiting portion 221. For example, the first limiting body 320 may include a limiting body 321 and a limiting protrusion 322. The limiting body 321 is fixedly connected to the main body 310, and the limiting protrusion 322 is fixedly connected to the top surface of the limiting body 321 and located at the end of the limiting body 321 away from the main body 310. The limiting protrusion 322 is used to limit each other with the limiting groove of the second trim 200. The top surface of the limiting body 321 is used to abut against the bottom surface of the bent portion 220. The second limiting body 330 is used to abut against the top surface of the extended portion 230, and the second limiting body 330 also abuts against the outer portion 210 of the second trim 200.

[0053] The main body 310 includes a main body portion 311 and a second limiting portion 312. The main body portion 311 is used to fixably connect the decorative portion 110, and the second limiting portion 312 is fixedly connected to the bottom end of the main body portion 311 and is used to limit the auxiliary portion 120 of the first decorative strip 100. That is, the second limiting portion 312 and the third limiting portion 121 limit each other. For example, the second limiting portion 312 may protrude relative to the bottom end of the main body portion 311, so that the second limiting portion 312 is used to limit each other with the limiting groove (third limiting portion 121) of the first decorative strip 100.

[0054] In one possible implementation, the main body 310 further includes a supporting portion 313, which is fixedly connected to the bottom end of the main body portion 311 and is used to abut against the top surface of the auxiliary portion 120. For example, the supporting portion 313 includes two sub-supporting portions, namely a first supporting portion 3131 and a second supporting portion 3132, which are located on opposite sides of the second limiting portion 312 and both are used to abut against the top surface of the auxiliary portion 120.

[0055] For one possible implementation, please refer to [link / reference]. Figure 4 The main body 311 includes a first part 3111 and a second part 3112. The first part 3111 is fixedly connected to the decorative part 110 of the first trim 100. The second part 3112 is fixedly connected to the side of the first part 3111 away from the decorative part 110 and intersects with the first part 3111. The first limiting body 320 and the second limiting body 330 are both fixedly connected to the side of the second part 3112 away from the first part 3111.

[0056] Specifically, both the first part 3111 and the second part 3112 can be rectangular plates. The second part 3112 includes a first surface 1121 and a second surface 1122 arranged opposite each other along the X direction. The second part 3112 also includes a first end 3113 and a second end 3114 arranged opposite each other along the Y direction, and a third end 3115 and a fourth end 3116 arranged opposite each other along the Z direction.

[0057] The first portion 3111 is connected to the third end 3115, and the first portion 3111 extends from the first surface 1121 along the X direction. The first portion 3111 includes a first side 1111 and a second side 1112 arranged sequentially along the Y direction. The second limiting portion 312, the first supporting portion 3131, and the second supporting portion 3132 protrude relative to the second side 1112. The second limiting portion 312 includes a fifth end 3121 and a sixth end 3122 arranged opposite to each other along the Y direction. The first supporting portion 3131 and the second supporting portion 3132 are located on opposite sides of the second limiting portion 312, and the first supporting portion 3131, the second supporting portion 3132, and the second limiting portion 312 are all spaced apart. The protrusion distance of the first supporting portion 3131 and the second supporting portion 3132 relative to the second side 1112 is less than the protrusion distance of the second limiting portion 312 relative to the second side 1112. The second limiting portion 312, the first abutting portion 3131, and the second abutting portion 3132 can all protrude from the surface of the first portion 3111 toward the second portion 3112. For example, the protrusion distance of the first abutting portion 3131 relative to the second side 1112 and the protrusion distance of the second abutting portion 3132 relative to the second side 1112 can be the same.

[0058] It is understandable that the second limiting part 312, the first supporting part 3131, and the second supporting part 3132 can all protrude from the surface of the first part 3111 facing the second part 3112, thereby increasing the thickness of the second limiting part 312, the first supporting part 3131, and the second supporting part 3132, and preventing the second limiting part 312, the first supporting part 3131, and the second supporting part 3132 from having insufficient mechanical strength due to being too thin. The second limiting part 312, the first supporting part 3131, and the second supporting part 3132 protrude from the surface of the first part 3111 facing the second part 3112, and the surface of the first part 3111 facing away from the second part 3112 remains flat, so that the surface of the first part 3111 facing away from the second part 3112 can be connected to the decorative part 110 of the first trim strip 100.

[0059] The first limiting body 320 can also be a rectangular plate. The first limiting body 320 is connected to the first end 3113 of the second part 3112, and the first limiting body 320 extends from the second surface 1122 along the X direction.

[0060] For example, please refer to the following: Figure 5 and Figure 6 , Figure 6 yes Figure 4 The diagram shows a structural schematic of the connector 300 at another angle. The second limiting body 330 is connected to the third end 3115 of the second part 3112, and the second limiting body 330 extends from the second surface 1122 of the second part 3112 along the X direction.

[0061] For example, the main body portion 311 also includes a support portion 314, which is located on the side of the first portion 3111 opposite to the decorative portion 110 and is fixedly connected between the first portion 3111 and the second portion 3112. The support portion 314 can enhance the connection strength between the second portion 3112 and the first portion 3111. The fifth end 3121 of the second limiting portion 312 can also be connected to the support portion 314, and the sixth end 3122 of the second limiting portion 312 can protrude relative to the second side 1112.

[0062] Understandably, the support portion 314 can connect the second portion 3112 and the first portion 3111, thereby making the structure of the connector 300 more stable.

[0063] Please see Figure 7 , Figure 7 yes Figure 2 The first decorative strip 100 shown Figure 3 The second trim strip 200 shown, and Figure 4 An enlarged schematic diagram of the connection of the connector 300 shown.

[0064] The surface of the first portion 3111 of the connector 300 facing away from the second portion 3112 is connected to the decorative portion 110 of the first trim 100. For example, the first portion 3111 and the decorative portion 110 can be bonded together with an adhesive.

[0065] Understandably, the first part 3111 is connected to the first trim strip 100 via an adhesive, thereby fixing the relative position of the connector 300 and the first trim strip 100. In the prior art, the first trim strip 100 and the connector 300 are generally drilled at corresponding positions and then connected by screws. The drilling positions of the first trim strip 100 need to correspond to the drilling positions of the connector 300. In actual use, even a slight deviation in the drilling positions will cause a deviation in the relative position of the connector 300 and the first trim strip 100, resulting in a deviation in the relative position of the other end of the connector 300 and the second trim strip 200, ultimately leading to an unstable connection between the first trim strip 100 and the second trim strip 200. Connecting the first part 3111 and the first trim strip 100 via an adhesive can prevent deviations in the connection between the connector 300 and the first trim strip 100.

[0066] Furthermore, the third limiting portion 121 of the first trim 100 engages with the second limiting portion 312, thereby limiting the connector 300 in the X and Z directions. The auxiliary portion 120 of the first trim 100 abuts against the first supporting portion 3131 and the second supporting portion 3132, thereby limiting the connector 300 in the Y direction.

[0067] Please refer to the following: Figure 8 and Figure 9 , Figure 8 yes Figure 7 A schematic cross-sectional view of the second trim strip 200 and the connector 300 along plane AA. Figure 9 yes Figure 7 The diagram shows a cross-sectional view of the second trim strip 200 and the connector 300 along the BB surface. Both the first limiting body 320 and the second limiting body 330 are connected to the second trim strip 200. Specifically, the limiting body 321 of the first limiting body 320 can abut against the bent portion 220 of the second trim strip 200 in the Y direction.

[0068] Understandably, in the Y direction, the first limiting body 320 can limit the second trim strip 200. The limiting protrusion 322 can limit the second trim strip 200 in the X and Z directions.

[0069] The second limiting body 330 abuts against the outer portion 210 of the second trim 200 in the Z direction, and the extension portion 230 of the second trim 200 can abut against the bottom surface of the second limiting part 312 in the Y direction.

[0070] The embodiments of this application have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A connector for connecting between a first trim strip and a second trim strip, the second trim strip comprising an outer portion, a bent portion, and an extension portion, the bent portion and the extension portion being located on the same side of the outer portion, the bent portion being fixedly connected to the top end of the outer portion, and the extension portion being fixedly connected to the bottom end of the outer portion, characterized in that, The connector includes a main body, a first limiting body, and a second limiting body; The main body is fixedly connected to the first trim strip. The first limiting body and the second limiting body are both fixedly connected to the same side of the main body. The first limiting body is used to limit the bent portion. The second limiting body is spaced apart from the first limiting body and is used to limit the extended portion. The bent portion is provided with a limiting groove, which is located at one end of the bent portion near the first trim strip, and the opening of the limiting groove is located on the bottom surface of the bent portion. The first limiting body includes a limiting body and a limiting protrusion. The limiting body is fixedly connected to the main body, and the limiting protrusion is fixedly connected to the top surface of the limiting body and located at the end of the limiting body away from the main body. The limiting protrusion is used to limit the limiting groove.

2. The connector according to claim 1, characterized in that, The top surface of the limiting body is used to abut against the bottom surface of the bent portion, and the second limiting body is used to abut against the top surface of the extended portion.

3. The connector according to claim 2, characterized in that, The top surface of the second limiting body is used to abut against the bottom surface of the bent portion, and the bottom surface of the second limiting body is used to abut against the top surface of the extended portion.

4. The connector according to claim 1, characterized in that, The first trim strip includes a decorative part and an auxiliary part, wherein the auxiliary part is fixedly connected to the decorative part; The main body includes a main body portion and a second limiting portion. The main body portion is used to fix the decorative portion, and the second limiting portion is fixedly connected to the bottom end of the main body portion and is used to limit the auxiliary portion.

5. The connector according to claim 4, characterized in that, The auxiliary part is provided with a third limiting part, which is located at one end of the auxiliary part near the second trim strip, and the second limiting part is used to limit each other with the third limiting part.

6. The connector according to claim 5, characterized in that, The third limiting part is a limiting groove, the opening of which is located on the top surface of the auxiliary part. The second limiting part protrudes relative to the bottom end of the main body part and is used to limit each other with the limiting groove.

7. The connector according to claim 4, characterized in that, The main body also includes a supporting part, which is fixedly connected to the bottom end of the main body and is used to support the top surface of the auxiliary part.

8. The connector according to claim 7, characterized in that, The supporting part includes two sub-supporting parts, which are located on opposite sides of the second limiting part and are both used to support the top surface of the auxiliary part.

9. The connector according to any one of claims 4-8, characterized in that, The main body includes a first part and a second part. The first part is used to fix the decorative part, and the second part is fixedly connected to the side of the first part away from the decorative part and intersects with the first part. The first limiting body and the second limiting body are both fixedly connected to the side of the second part away from the first part.

10. The connector according to claim 9, characterized in that, The main body also includes a support portion, which is located on the side of the first part away from the decorative part and is fixedly connected between the first part and the second part.

11. A trim assembly, characterized in that, It includes the first trim strip, the second trim strip, and a connector as described in any one of claims 1-10, the connector being connected between the first trim strip and the second trim strip.

12. The trim assembly according to claim 11, characterized in that, The second trim includes an outer portion, a bent portion, and an extension portion. The bent portion and the extension portion are both located on the same side of the outer portion. The bent portion is fixedly connected to the top of the outer portion, and the extension portion is fixedly connected to the bottom of the outer portion. The main body is fixedly connected to the first trim. The first limiting body and the bent portion mutually limit each other, and the second limiting body and the extension portion mutually limit each other.

13. A vehicle, characterized in that, It includes a edging, glass, and a trim assembly as described in claim 11 or 12, wherein the glass is located on the side of the connector opposite to the first trim, and the edging connects the body and the glass.

14. The vehicle according to claim 13, characterized in that, The glass and the main body are spaced apart.