Vehicle

By using a cavity design with an elastic sealing strip between the panoramic glass and the spoiler assembly, the dual functions of sealing and buffering are achieved, solving the problems of wind noise between the panoramic glass and the spoiler and abnormal noise from the tailgate, thus improving the vehicle's ride comfort.

CN224465641UActive Publication Date: 2026-07-07AVATR CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AVATR CO LTD
Filing Date
2025-08-25
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

There is significant wind noise between the panoramic glass and the spoiler, and there are abnormal noises when the tailgate is opened or closed.

Method used

The structure and spatial fit of the elastic sealing strip are designed to form a first gap between the skylight glass and the spoiler assembly. The cavity inside the filling part of the elastic sealing strip is set to reduce the structural stiffness so as to facilitate elastic deformation, achieve interference fit, eliminate gaps, and release the extrusion pressure through deformation during the opening and closing of the tailgate.

Benefits of technology

It effectively eliminates wind noise, avoids abnormal noise caused by rigid contact, improves sealing effect and deformation adaptability, and solves the problem of abnormal noise and sealing failure caused by excessive rigidity of traditional sealing strips.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the application relates to the technical field of vehicle equipment, and discloses a vehicle. A spoiler assembly of the vehicle is arranged on a back door, and along a first direction, the spoiler assembly and a curtain glass have a first interval. An elastic sealing strip comprises a filling part and a connecting part connected with each other, the connecting part is connected with the curtain glass, the filling part has a cavity inside, the filling part is deformed by being extruded by the spoiler assembly and the curtain glass and is compressed in the first interval, so that the filling part is interference-fitted in the first interval. The wind noise between the curtain glass and the spoiler can be reduced, and the abnormal sound existing in the process of opening or closing the back door is avoided.
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Description

Technical Field

[0001] This application relates to the field of vehicle equipment technology, and more particularly to a vehicle. Background Technology

[0002] A panoramic sunroof enhances the vehicle's aesthetics, while a rear spoiler reduces wind resistance and noise, improving overall ride comfort. The spoiler can be mounted on the tailgate, positioned close to the panoramic sunroof, allowing airflow to be controlled within the sunroof enclosure.

[0003] However, the wind noise between the panoramic glass and the spoiler in the aforementioned technologies is relatively large, and there are abnormal noises when the rear door is opened or closed. Utility Model Content

[0004] In view of this, this application provides a vehicle to solve the technical problems of high wind noise between the sunroof glass and the spoiler, and abnormal noise during the opening or closing of the tailgate in the above-mentioned related technologies.

[0005] To achieve the above objectives, the technical solution of this application embodiment is implemented as follows:

[0006] A first aspect of this application provides a vehicle comprising:

[0007] Panoramic glass roof and rear door;

[0008] A spoiler assembly is disposed on the rear door, and along a first direction, the spoiler assembly has a first gap from the panoramic glass;

[0009] The elastic sealing strip includes a filling part and a connecting part that are connected to each other. The connecting part is connected to the skylight glass. The filling part has a cavity inside. The filling part is squeezed and deformed by the spoiler assembly and the skylight glass and pressed into the first gap so that the filling part is interference-fitted into the first gap.

[0010] This application provides a vehicle whose technical solution achieves both sealing and buffering functions through the structural design and spatial fit of an elastic sealing strip. Specifically, a first gap is formed between the panoramic glass and the spoiler assembly on the tailgate. The connecting part of the elastic sealing strip is fixed to the panoramic glass, allowing the filling part to precisely cover the first gap area. A cavity is provided inside the filling part to reduce its structural rigidity, making it easier to elastically deform when compressed by the spoiler assembly and the panoramic glass, thereby filling the first gap and forming an interference fit. This interference fit eliminates gaps and prevents wind noise. Furthermore, because the filling part has elastic deformation capabilities, it can release compressive force through deformation during the opening and closing of the tailgate, avoiding abnormal noises caused by rigid contact. The cavity, by reducing the overall strength of the filling part, ensures the compression required for sealing while improving deformation adaptability, solving the contradiction between abnormal noises and sealing failure caused by excessive rigidity of traditional sealing strips.

[0011] In some embodiments of this application, the spoiler assembly includes:

[0012] Mounting bracket, provided on the rear door;

[0013] The panel body is located on the side of the mounting bracket facing away from the rear door;

[0014] The first gap is formed between the panel body and the skylight glass;

[0015] The filling portion is interfered with and compressed by the plate body.

[0016] In some embodiments of this application, under the interference of the plate body, the interference deformation of the filling part along the first direction is L1, and L1 satisfies 0mm<L1≤4mm.

[0017] In some embodiments of this application, under the interference of the plate body, the interference deformation of the filling part along the second direction is L2, and L2 satisfies 0mm<L2≤2mm;

[0018] The second direction is perpendicular to the first direction.

[0019] In some embodiments of this application, along the first direction, the side of the filling portion facing the skylight glass is interfered with and compressed by the skylight glass;

[0020] Under the interference effect of the canopy glass, the interference deformation of the filling part along the first direction is L3, and L3 satisfies 0mm<L3≤1mm.

[0021] In some embodiments of this application, the vehicle further includes a vehicle body, the panoramic glass is disposed on the vehicle body, and the tailgate is connected to the vehicle body;

[0022] There is a second gap between the side of the vehicle body facing the rear door and the panoramic glass.

[0023] In some embodiments of this application, the elastic sealing strip further includes a blocking portion;

[0024] The shielding portion is disposed within the second interval. One end of the shielding portion is connected to the filling portion and / or the connecting portion, and the other end extends toward the vehicle body and is spaced apart from the vehicle body. The shielding portion is used to shield part of the second interval in the second direction.

[0025] In some embodiments of this application, the distance between the shielding part and the vehicle body is L4, wherein L4 satisfies 0mm < L4 ≤ 2mm.

[0026] In some embodiments of this application, the inner wall of the cavity is provided with at least one groove.

[0027] In some embodiments of this application, the filling portion includes an abutment structure and a connecting structure;

[0028] The abutting structure and the connecting structure together form the cavity, and the groove is disposed on the abutting structure at the connection point with the connecting structure. Attached Figure Description

[0029] Figure 1 A partial structural diagram of the rear of a vehicle provided in an embodiment of this application;

[0030] Figure 2 This is a schematic diagram of the structure of a spoiler assembly provided in an embodiment of this application;

[0031] Figure 3 for Figure 1 A schematic diagram of the local structure at point M;

[0032] Figure 4 An assembly diagram of an elastic sealing strip and a canopy glass provided for an embodiment of this application.

[0033] Figure label:

[0034] 100. Skylight glass;

[0035] 110, First Interval; 120, Second Interval;

[0036] 200. Rear door;

[0037] 300. Spoiler assembly;

[0038] 310. Mounting bracket; 320. Panel body;

[0039] 400. Elastic sealing strip;

[0040] 410. Filling part; 420. Connecting part; 430. Covering part;

[0041] 411. Cavity; 412. Groove; 413. Abutment structure; 414. Connecting structure;

[0042] 500. Vehicle body;

[0043] 600, spacer block;

[0044] 700. Glass glue. Detailed Implementation

[0045] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the specific technical solutions of this application will be further described in detail below with reference to the accompanying drawings of the embodiments of this application. The following embodiments are used to illustrate this application, but are not intended to limit the scope of this application.

[0046] In the embodiments of this application, 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 indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this application, unless otherwise stated, "multiple" means two or more.

[0047] Furthermore, in the embodiments of this application, directional terms such as "upper," "lower," "left," and "right" are defined relative to the positions in which the components are schematically placed in the accompanying drawings. It should be understood that these directional terms are relative concepts, used for relative description and clarification, and can change accordingly depending on the position of the components in the accompanying drawings.

[0048] In the embodiments of this application, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly. For example, "connection" can mean a fixed connection, a detachable connection, or an integral part; it can mean a direct connection or an indirect connection through an intermediate medium.

[0049] In embodiments of this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element.

[0050] In the embodiments of this application, the terms "exemplary" or "for example" are used to indicate that something is an example, illustration, or description. Any embodiment or design that is described as "exemplary" or "for example" in the embodiments of this application should not be construed as being more preferred or advantageous than other embodiments or design. Specifically, the use of the terms "exemplary" or "for example" is intended to present the relevant concepts in a specific manner.

[0051] The aforementioned technologies exhibit significant wind noise between the panoramic glass and the spoiler, and the tailgate also produces abnormal noises during opening and closing. This is because the seal between the panoramic glass and the spoiler assembly primarily uses conventional sealing strips. This structure is prone to gaps when the tailgate is closed, leading to wind noise during vehicle movement. Furthermore, the interaction between the sealing strip and the spoiler during tailgate opening and closing easily generates abnormal noises. In addition, the high structural strength of traditional sealing strips makes them difficult to deform effectively during tailgate movement, further exacerbating the noise problem.

[0052] To address the aforementioned problems, this application provides a vehicle whose technical solution achieves both sealing and buffering functions through the structural design and spatial fit of an elastic sealing strip. Specifically, a first gap is formed between the panoramic glass and the spoiler assembly on the tailgate. The connecting part of the elastic sealing strip is fixed to the panoramic glass, allowing the filling part to precisely cover the first gap area. A cavity is provided inside the filling part to reduce its structural rigidity, making it more prone to elastic deformation when compressed by the spoiler assembly and the panoramic glass, thereby filling the first gap and forming an interference fit. This interference fit eliminates gaps and prevents wind noise. Furthermore, because the filling part has elastic deformation capabilities, it can release compressive force through deformation during the opening and closing of the tailgate, avoiding abnormal noises caused by rigid contact. The cavity, by reducing the overall strength of the filling part, ensures the compression required for sealing while improving deformation adaptability, thus resolving the contradiction between abnormal noises and sealing failure caused by excessive rigidity of traditional sealing strips.

[0053] The vehicle provided in this application will now be described with reference to the accompanying drawings and specific embodiments.

[0054] Reference Figure 1 , Figure 2 and Figure 3This application provides a vehicle. The vehicle can be a gasoline-powered vehicle, or it can be a new energy vehicle, such as a pure electric vehicle (PEV / BEV), a range-extended electric vehicle (REEV), a hybrid electric vehicle (HEV), or a fuel cell electric vehicle. The vehicle can also be any vehicle equipped with a battery.

[0055] In some embodiments, the vehicle may include a panoramic glass 100, a tailgate 200, a spoiler assembly 300, and a resilient sealing strip 400.

[0056] Spoiler assembly 300 is disposed on the tailgate 200, along the first direction (e.g. Figure 1 In the X direction, the spoiler assembly 300 and the skylight glass 100 have a first gap 110. The elastic sealing strip 400 may include a filling part 410 and a connecting part 420 connected to each other. The connecting part 420 is connected to the skylight glass 100. The filling part 410 has a cavity 411 inside. The filling part 410 is squeezed and deformed by the spoiler assembly 300 and the skylight glass 100 and pressed into the first gap 110 so that the filling part 410 is interference-fitted into the first gap 110.

[0057] In some embodiments, the connection portion 420 between the canopy glass 100 and the elastic sealing strip 400 can be connected by adhesive bonding.

[0058] The panoramic glass 100 refers to a transparent or semi-transparent glass component covering the roof area, which can be made of tempered glass or laminated glass, and is used to provide light transmission through the roof. The tailgate 200 refers to an openable and closable hatch structure at the rear of the vehicle, typically made of metal or composite materials, used to enclose the luggage compartment space. The spoiler assembly 300 refers to an aerodynamic component installed on the tailgate 200, including a mounting bracket 310 and a panel body 320, with a first gap 110 formed between the panel body 320 and the panoramic glass 100. The elastic sealing strip 400 refers to a flexible component made of rubber or thermoplastic elastomer, with a filling portion 410 reducing structural strength through an internal cavity 411, and a connecting portion 420 fixed to the panoramic glass 100 by adhesive or snap-fit. The cavity 411 refers to a closed or semi-closed space formed inside the filling portion 410, which can be formed through an extrusion molding process, used to reduce the stiffness of the filling portion 410 and improve its elastic deformation capacity.

[0059] Specifically, when the tailgate 200 is closed, the first gap 110 between the spoiler assembly 300 and the panoramic glass 100 is completely filled by the filling portion 410 of the elastic sealing strip 400. The filling portion 410 undergoes elastic deformation when compressed by the spoiler assembly 300 and the panoramic glass 100. The cavity 411 structure makes it easier for the filling portion 410 to undergo compressive deformation, thereby forming a stable interference fit. During the opening and closing of the tailgate 200, the filling portion 410 releases stress through the deformation space provided by the cavity 411, avoiding abnormal noise caused by rigid contact. The presence of the cavity 411 ensures the compression required for sealing and also achieves dynamic stress release by reducing structural stiffness.

[0060] This application provides a vehicle whose technical solution achieves both sealing and buffering functions through the structural design and spatial fit of the elastic sealing strip 400. Specifically, a first gap 110 is formed between the panoramic glass 100 and the spoiler assembly 300 on the tailgate 200. The connecting portion 420 of the elastic sealing strip 400 is fixed to the panoramic glass 100, allowing the filling portion 410 to precisely cover the area of ​​the first gap 110. A cavity 411 is provided inside the filling portion 410 to reduce its structural rigidity, making it easier to undergo elastic deformation when squeezed by the spoiler assembly 300 and the panoramic glass 100, thereby filling the first gap 110 and forming an interference fit. This interference fit can eliminate gaps and prevent wind noise, and because the filling portion 410 has elastic deformation capability, it can release the compressive force through deformation during the opening and closing of the tailgate 200, avoiding abnormal noise caused by rigid contact. The cavity 411 reduces the overall strength of the filling part 410, which not only ensures the compression required for sealing but also improves the deformation adaptability, thus solving the contradiction between abnormal noise and sealing failure caused by excessive rigidity of traditional sealing strips.

[0061] Reference Figure 1 and Figure 2 In some embodiments, the spoiler assembly 300 may include a mounting bracket 310 and a spoiler body 320.

[0062] Mounting bracket 310 is disposed on the rear door 200, and panel body 320 is disposed on the side of mounting bracket 310 facing away from rear door 200. A first gap 110 is formed between panel body 320 and skylight glass 100. Filling part 410 is interfered with and compressed by panel body 320.

[0063] The mounting bracket 310 refers to the rigid support structure supporting the main body 320, which can be made of metal stamping or injection molding. It is fixed to the rear door 200 by welding or bolting to establish a stable installation reference surface. The main body 320 refers to the exterior component that forms an airflow guiding function. It can be manufactured by injection molding or composite material lamination process. Its edge contour forms a parallel gap with the curved surface of the skylight glass 100 to define the geometry of the first interval 110. Interference compression deformation refers to the edge of the main body 320 contacting the filling part 410 with a preset pressure. Specifically, it can be achieved by controlling the installation position of the main body 320 to form a gap with the skylight glass 100 with a size smaller than the natural thickness of the filling part 410, forcing the filling part 410 to undergo elastic deformation.

[0064] This technical solution provides a stable mounting base for the spoiler body 320 by fixing the mounting bracket 310 to the tailgate 200, ensuring the overall structural reliability of the spoiler assembly 300. The spoiler body 320 is positioned on the side of the mounting bracket 310 facing away from the vehicle body, forming a specific first gap 110 space between it and the panoramic glass 100, providing physical boundary conditions for the compression deformation of the elastic sealing strip 400. By directly interfering with the filling part 410 through the spoiler body 320, the filling part 410 is forced to undergo compression deformation, achieving both interference filling of the first gap 110 to eliminate gaps and controlling the deformation direction and degree of the sealing strip through the rigid support characteristics of the spoiler body 320. This structural design allows the elastic sealing strip 400 to deform uniformly when subjected to the closing pressure of the tailgate 200, ensuring a sealing effect while avoiding abnormal noise caused by stress concentration due to excessive local compression. The separate design of the spoiler body 320 and the mounting bracket 310 also facilitates independent adjustment of their installation positions, thereby precisely controlling the dimensional parameters of the first gap 110.

[0065] Reference Figure 3 In some embodiments, under the interference of the plate body 320, the interference deformation of the filling portion 410 along the first direction is L1 (e.g., Figure 3 As shown in L1 in the figure, L1 satisfies 0mm < L1 ≤ 4mm. For example, the interference deformation amount L1 of the filling part 410 along the first direction can be one of 0.1mm, 0.5mm, 1.5mm, 1.8mm, 2.2mm, 2.8mm and 3.5mm, or the interference deformation amount L1 of the filling part 410 along the first direction can be any value within the range of greater than 0mm and less than or equal to 4mm.

[0066] Among them, the interference deformation amount refers to the compression deformation of the filling part 410 along the first direction when it is squeezed by the plate body 320. Specifically, it can be achieved by using a foam material with elastic recovery ability. This material can generate reversible deformation after being compressed to fill the gap.

[0067] By limiting the interference deformation of the filling part 410 caused by the compression of the plate body 320 in the first direction to within the range of 0mm to 4mm, the sealing effect of the filling part 410 on the first gap 110 is ensured, while avoiding structural failure due to excessive compression. Specifically, when the interference deformation is greater than 0mm, the filling part 410 can generate sufficient elastic deformation to fill the gap between the canopy glass 100 and the spoiler assembly 300, preventing high-speed airflow from entering the first gap 110 and causing wind noise.

[0068] When the interference deformation does not exceed 4mm, the filling part 410 still retains the necessary deformation allowance. This allows the filling part 410 to release the compressive pressure through elastic recovery when the spoiler assembly 300 and the skylight glass 100 undergo relative displacement during the opening or closing of the tailgate 200, thereby reducing the risk of abnormal noise caused by material stress concentration. The setting of this numerical range balances the conflict between sealing performance and mechanical durability, achieving the dual technical effects of wind noise suppression and abnormal noise control.

[0069] Reference Figure 3 In some embodiments, under the interference of the plate body 320, the interference deformation of the filling portion 410 along the second direction is L2 (e.g., Figure 3 As shown in L2), L2 satisfies 0mm<L2≤2mm, where the second direction is perpendicular to the first direction.

[0070] For example, the interference deformation amount L2 of the filling portion 410 along the second direction can be one of 0.1mm, 0.3mm, 0.5mm, 1.2mm, 1.4mm, 1.7mm and 1.9mm, or the interference deformation amount L2 of the filling portion 410 along the first direction can be any value within the range of greater than 0mm and less than or equal to 2mm.

[0071] The second direction refers to the dimension that forms a spatial perpendicular relationship with the first direction. This direction is used to describe the deformation state of the filling part 410 in the direction perpendicular to the main force direction. The interference deformation amount L2 refers to the dimensional change of the filling part 410 under compression in the second direction. Specifically, it can be achieved by adjusting the assembly gap between the plate body 320 and the filling part 410. This parameter is used to control the degree of elastic deformation of the filling part 410 in the non-main force direction.

[0072] This technical solution balances sealing performance and structural deformation capability by limiting the range of interference deformation of the filling part 410 in the second direction. Specifically, when the plate body 320 applies force to the filling part 410, the amount of interference deformation in the second direction is controlled within the range of 0 to 2 mm. This range setting ensures that the filling part 410 can generate sufficient deformation to achieve a sealing effect, while avoiding excessive material compression due to excessive deformation in the second direction.

[0073] Because the second direction is spatially perpendicular to the first direction, this technique allows for independent control over stress states in different dimensions, enabling the filling part 410 to maintain its elastic recovery capability even when subjected to multi-directional compression. When the tailgate 200 opens and closes, the moderate deformation of the filling part 410 in the second direction effectively releases stress and prevents vibration and abnormal noise caused by excessive material rigidity.

[0074] Reference Figure 3 In some embodiments, the vehicle may further include a vehicle body 500, a panoramic glass 100 disposed on the vehicle body 500, and a tailgate 200 connected to the vehicle body 500. A second gap 120 exists between the side of the vehicle body 500 facing the tailgate 200 and the panoramic glass 100. The vehicle body 500 and the panoramic glass 100 can be bonded together using glass adhesive 700. Furthermore, a plurality of spaced-apart pads 600 are provided between the vehicle body 500 and the panoramic glass 100. These pads 600 can absorb surface flatness tolerances on the surface of the vehicle body 500 caused by the manufacturing process, thereby allowing the panoramic glass 100 to be installed more smoothly on the vehicle body 500.

[0075] The vehicle body 500 refers to the main structural frame that supports the panoramic glass 100 and the tailgate 200. It can be made of high-strength steel or aluminum alloy and serves to provide a rigid mounting base for the panoramic glass 100 and maintain the overall structural stability of the vehicle body. The second gap 120 refers to the physical gap reserved between the vehicle body 500 and the panoramic glass 100. This gap can be achieved by adjusting the geometry of the edges of the vehicle body 500 or by setting up positioning structures, and is used to eliminate the risk of contact between the vehicle body 500 and the panoramic glass 100 during assembly or movement.

[0076] This technical solution uses the vehicle body 500 as the mounting base for the panoramic glass 100 and the tailgate 200, and defines a second gap 120 between them to ensure that the panoramic glass 100 and the vehicle body 500 do not come into direct contact during assembly and movement. Specifically, the vehicle body 500 provides a fixed carrier for the panoramic glass 100, and the connection between the tailgate 200 and the vehicle body 500 maintains the integrity of the vehicle body structure.

[0077] The second gap 120 directly avoids physical interference between the vehicle body 500 and the sunroof glass 100. This gap design takes into account the installation tolerance of the sunroof glass 100 and provides buffer space for vibrations or deformations that may occur during vehicle operation. By limiting the gap between the vehicle body 500 and the sunroof glass 100 on the side facing the tailgate 200, this solution eliminates the risk of hard contact caused by component deformation or assembly errors from a spatial layout perspective.

[0078] Reference Figure 3 In some embodiments, the elastic sealing strip 400 may further include a blocking portion 430. The blocking portion 430 is disposed within the second interval 120, one end of the blocking portion 430 is connected to the filling portion 410 and / or the connecting portion 420, and the other end extends toward the vehicle body 500 and is spaced apart from the vehicle body 500. The blocking portion 430 is used to block the second interval 120 in a second direction.

[0079] The shielding part 430 refers to a sheet-like or strip-like structure extending from the main body of the elastic sealing strip 400. Specifically, it can be made of an elastic material integrally formed with the filling part 410 or the connecting part 420, and its extension direction maintains a non-contact state with the surface of the vehicle body 500. The interval setting refers to the constant distance maintained between the end of the shielding part 430 and the surface of the vehicle body 500. This can be achieved by controlling the extension length of the shielding part 430, ensuring both freedom of movement and visual shielding effect.

[0080] This technical solution creatively achieves visual shielding of the second gap 120 between the vehicle body 500 and the panoramic glass 100 by adding a shielding part 430 to the elastic sealing strip 400. One end of the shielding part 430 forms a structural connection with the filling part 410 or the connecting part 420 to ensure its installation stability; the other end extends in a cantilever form towards the vehicle body 500 while maintaining a gap, which avoids interference and abnormal noise from contact with the vehicle body 500, and forms an effective shielding area through the extension length in the second direction. This gap setting gives the shielding part 430 dynamic avoidance capability, which can adaptively adjust with the overall deformation of the elastic sealing strip 400 during the opening and closing of the vehicle's tailgate 200. At the same time, the spatial extension in the second direction forms a three-dimensional shielding structure, covering the longitudinal gap that traditional sealing strips cannot cover, thereby improving the overall appearance quality of the vehicle while ensuring functional reliability.

[0081] Reference Figure 3 In some embodiments, the gap between the shielding portion 430 and the vehicle body 500 is L4 (e.g., Figure 3 As shown in L4, L4 satisfies 0mm<L4≤2mm.

[0082] For example, the interval L4 between the shielding part 430 and the vehicle body 500 can be one of 0.1mm, 0.3mm, 0.5mm, 1.4mm and 1.9mm, or the interval L4 between the shielding part 430 and the vehicle body 500 can be any value within the range of greater than 0mm and less than or equal to 2mm.

[0083] This technical solution establishes a balance between ensuring the shielding function and avoiding mechanical interference by limiting the distance between the shielding part 430 and the vehicle body 500. Specifically, setting the lower limit of the distance to be greater than 0 mm avoids direct contact between the shielding part 430 and the vehicle body 500, preventing frictional noise, while ensuring the freedom of movement of the tailgate 200 during opening and closing. Setting the upper limit to no more than 2 mm ensures that the shielding part 430 effectively blocks the second gap 120 between the vehicle body 500 and the sunroof glass 100 in the second direction, preventing appearance defects caused by excessive gaps. This size range considers both mechanical kinematic requirements and the overall vehicle appearance quality control needs, achieving a balance between functionality and reliability through precise dimensional tolerance design.

[0084] Reference Figure 4 In some embodiments, along the first direction, the side of the filling portion 410 facing the skylight 100 is interfered with and compressed by the skylight 100. Under the interference of the skylight 100, the interference deformation amount of the filling portion 410 along the first direction is L3 (e.g., Figure 4 As shown in L3, L3 satisfies 0mm<L3≤1mm.

[0085] For example, the interference deformation amount L3 of the filling part 410 along the first direction can be one of 0.1mm, 0.3mm, 0.5mm, 0.8mm and 0.9mm, or the interference deformation amount L3 of the filling part 410 along the first direction can be any value within the range of greater than 0mm and less than or equal to 1mm.

[0086] The interference deformation L3 refers to the deformation size of the filling part 410 after being compressed by the canopy glass 100. This can be achieved by adjusting the installation position of the sealing strip or the material hardness. This parameter is used to balance the sealing contact pressure and elastic recovery capacity, avoiding stress concentration in the material due to excessive compression.

[0087] This technical solution solves the gap problem caused by the gap between the sealing strip and the skylight glass 100 by limiting the amount of interference deformation between the filling part 410 and the skylight glass 100. Specifically, along the first direction (i.e., the direction in which the skylight glass 100 contacts the filling part 410), the side of the filling part 410 facing the skylight glass 100 is actively interfered with and compressed by the skylight glass 100. This design ensures that the contact surfaces between the two are always in a tight fit, thereby eliminating the risk of gaps caused by assembly tolerances or vibration.

[0088] Furthermore, by controlling the interference deformation L3 within the range of 0mm to 1mm, it ensures that the filling part 410 can effectively fill the gap after compression, while avoiding excessive stress or elastic failure of the filling part 410 material due to over-compression. If L3 is too small (close to 0mm), sufficient compression cannot be formed, and small gaps may still remain; if L3 exceeds 1mm, excessive compression may prevent the filling part 410 from releasing stress through elastic deformation during the opening and closing of the tailgate 200, thereby causing abnormal noise or reduced lifespan of the sealing strip. This range achieves synergistic optimization of wind noise suppression and abnormal noise control by balancing sealing effect and structural reliability.

[0089] Reference Figure 4 In some embodiments, the inner wall of the cavity 411 is provided with at least one groove 412.

[0090] This design allows the filling part 410 to actively weaken local strength by setting grooves 412 on the inner wall of the cavity 411 while maintaining the overall sealing function. This makes the cavity 411 more likely to undergo controllable deformation under external force, thereby reducing abnormal noise caused by material rebound or friction under dynamic working conditions.

[0091] Reference Figure 4 In some embodiments, the filling portion 410 may include an abutting structure 413 and a connecting structure 414, which together form a cavity 411, and a groove 412 is disposed on the abutting structure 413 at the connection point with the connecting structure 414.

[0092] This technical solution decomposes the filling part 410 into two functional components: an abutment structure 413 and a connecting structure 414. By utilizing the structure in which the two components together enclose the cavity 411, a balance between the stability and deformation capacity of the cavity 411 structure is achieved. In particular, a groove 412 is provided at the connection between the abutment structure 413 and the connecting structure 414, which can form a weak area at this critical node of mechanical transmission, so that the filling part 410 deforms preferentially than the connection when subjected to external force.

[0093] This design ensures that the abutment structure 413 and the connecting structure 414 provide overall support for the cavity 411. Furthermore, by locally weakening the structure, it guides the deformation path, allowing the filling part 410 to undergo overall compressive deformation with a more uniform stress distribution when compressed by the spoiler assembly 300, rather than plastic deformation caused by localized stress concentration. The weakening of the connection structure by the groove 412 allows the compressive force exerted by the spoiler assembly 300 on the filling part 410 during the opening and closing of the tailgate 200 to be absorbed synergistically by the elastic deformation of the cavity 411 and the controllable deformation of the connection, thereby effectively reducing abnormal noises caused by material fatigue or stress concentration.

[0094] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments. The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made based on the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A vehicle, characterized in that, include: Panoramic glass (100) and rear door (200); A spoiler assembly (300) is disposed on the rear door (200) and, along a first direction, the spoiler assembly (300) and the skylight glass (100) have a first gap (110); The elastic sealing strip (400) includes a filling part (410) and a connecting part (420) connected to each other. The connecting part (420) is connected to the skylight glass (100). The filling part (410) has a cavity (411) inside. The filling part (410) is squeezed and deformed by the spoiler assembly (300) and the skylight glass (100) and pressed into the first interval (110) so that the filling part (410) is interference-fitted into the first interval (110).

2. The vehicle according to claim 1, characterized in that, The spoiler assembly (300) includes: Mounting bracket (310) is provided on the rear door (200); The panel body (320) is disposed on the side of the mounting bracket (310) facing away from the rear door (200); The first gap (110) is formed between the panel body (320) and the skylight glass (100); The filling part (410) is interfered with and compressed by the plate body (320).

3. The vehicle according to claim 2, characterized in that, Under the interference of the plate body (320), the interference deformation of the filling part (410) along the first direction is L1, and L1 satisfies 0mm<L1≤4mm.

4. The vehicle according to claim 3, characterized in that, Under the interference of the plate body (320), the interference deformation of the filling part (410) along the second direction is L2, and L2 satisfies 0mm<L2≤2mm; The second direction is perpendicular to the first direction.

5. The vehicle according to claim 1, characterized in that, Along the first direction, the side of the filling part (410) facing the skylight glass (100) is interfered with and compressed by the skylight glass (100); Under the interference of the canopy glass (100), the interference deformation of the filling part (410) along the first direction is L3, and L3 satisfies 0mm<L3≤1mm.

6. The vehicle according to claim 1, characterized in that, The vehicle also includes a vehicle body (500), the panoramic glass (100) is disposed on the vehicle body (500), and the tailgate (200) is connected to the vehicle body (500); The vehicle body (500) has a second gap (120) between the side facing the tailgate (200) and the panoramic glass (100).

7. The vehicle according to claim 6, characterized in that, The elastic sealing strip (400) also includes a shielding portion (430); The shielding portion (430) is disposed within the second interval (120). One end of the shielding portion (430) is connected to the filling portion (410) and / or the connecting portion (420), and the other end extends toward the vehicle body (500) and is spaced apart from the vehicle body (500). The shielding portion (430) is used to shield the second interval (120) in a second direction.

8. The vehicle according to claim 7, characterized in that, The distance between the shielding part (430) and the vehicle body (500) is L4, and L4 satisfies 0mm < L4 ≤ 2mm.

9. The vehicle according to claim 1, characterized in that, The inner wall of the cavity (411) is provided with at least one groove (412).

10. The vehicle according to claim 9, characterized in that, The filling part (410) includes an abutment structure (413) and a connecting structure (414); The abutting structure (413) and the connecting structure (414) together form the cavity (411), and the groove (412) is provided on the abutting structure (413) at the connection with the connecting structure (414).