Vehicle window structure and vehicle

Abstract

The application relates to the technical field of vehicles and discloses a vehicle window structure and a vehicle, which comprise: an angle window assembly comprising an angle window and a guide rail connected to the inner side of the angle window; a door glass assembly comprising a main glass and a sliding piece connected to the inner side of the main glass, the main glass being in sliding connection with the guide rail through the sliding piece; the guide rail is a frame structure with at least one sound insulation cavity; and a foaming assembly comprising a first foaming part, a first end of the first foaming part being capable of abutting against the inner side of the main glass, a second end of the first foaming part, which is away from the main glass, being connected with the guide rail and enclosing the guide rail to form a first sound insulation cavity. The application provides a vehicle window structure and a vehicle, the structure of which has high reliability, can effectively reduce the weight of the vehicle window structure, improve the lightweight degree, improve the sealing performance and sound insulation quality of the vehicle window structure, and reduce the cost.

Description

Technical Field

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

[0002] In existing technologies, the corner window area of ​​the car door has independent parts such as guide rails, guide grooves, and corner windows. The structure is complex and prone to various assembly problems, resulting in reduced structural reliability. At the same time, the large number of matching parts and the complex assembly structure make it difficult to meet the development needs of lightweighting. The assembly between multiple parts also inevitably produces a large number of gaps, which cannot effectively isolate external noise and result in a poor user experience. Utility Model Content

[0003] This application provides a vehicle window structure and vehicle, which has high structural reliability, can effectively reduce the weight of the vehicle window structure, improve the lightweighting level, and at the same time improve the sealing and sound insulation quality of the vehicle window structure, while also reducing costs.

[0004] To achieve the above objectives, the main technical solutions adopted in this application include: In a first aspect, embodiments of this application provide a vehicle window structure, including: A corner window assembly, including a corner window and a guide rail connected to the inside of the corner window; A door glass assembly includes a main glass and a sliding member connected to the inner side of the main glass. The main glass is slidably connected to a guide rail via the sliding member. The guide rail is a frame structure with at least one sound-insulating cavity. The foaming assembly includes a first foaming section, a first end of which can abut against the inner surface of the main glass, and a second end of the first foaming section opposite to the main glass, which is connected to the guide rail and forms a first sound insulation cavity with the guide rail.

[0005] In one embodiment, the foaming assembly further includes a second foaming section located between the corner window and the main glass. The second foaming section is capable of abutting against the end of the main glass and connecting with the guide rail to form a second sound insulation cavity.

[0006] In one embodiment, the foaming assembly further includes a third foaming section, one end of which is connected to the guide rail and the other end of which can abut against the sliding member. The main glass, the sliding member, the third foaming section, and the first foaming section form a third sound insulation cavity.

[0007] In one embodiment, the guide rail is a one-piece molded plastic structure.

[0008] In one embodiment, the corner window assembly further includes a first adhesive joint, through which the corner window and the guide rail are integrated into one unit.

[0009] In one embodiment, the corner window and the foaming assembly are bonded together via the guide rail.

[0010] In one embodiment, the surface of the foaming component is provided with a lubricating coating, the lubricating coating being located at least in the area where the foaming component contacts the door glass component.

[0011] In one embodiment, the guide rail includes an integrally connected guide portion and a support portion, and one end of the slider can extend into the guide portion and move longitudinally within the guide portion; The support portion is connected to the inner side of the corner window, and the end of the support portion away from the corner window extends toward the main glass and is connected to the first foam portion; At least one of the sound-insulating cavities is located in the enclosed area between the guide portion and the support portion, and / or at least one of the sound-insulating cavities is located in the support portion.

[0012] In one embodiment, the outer surface of the corner window is flush with the outer surface of the main glass.

[0013] Secondly, embodiments of this application provide a vehicle including a window structure as described in any of the preceding embodiments. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the exterior surface structure of the vehicle in this application; Figure 2 for Figure 1 A structural schematic diagram of the window structure at section AA; Figure 3 This is a schematic diagram of the interior surface structure of the vehicle in this application; Figure 4 This is a schematic diagram of the assembly structure of the door glass assembly of this application; Figure 5 for Figure 3 Schematic diagram of the connection structure between the corner window assembly and the foaming assembly at the BB section; Figure 6 This is a schematic diagram of the assembly structure of the guide rail and the foaming component in this application; Figure 7This is a schematic diagram of the coverage area of ​​the lubricating coating in the foaming component of this application.

[0016] [Explanation of Labels in the Attached Images] 1-Corner window, 2-Guide rail, 21-Guide part, 210-Limiting part, 22-Supporting part, 23-Sound insulation cavity, 24-First adhesive part, 3-Main glass, 4-Sliding part, 41-Second adhesive part, 5-Foaming assembly, 51-First foaming part, 52-Second foaming part, 53-Third foaming part, 54-Lubricating coating, 6-First sound insulation cavity, 7-Second sound insulation cavity, 8-Third sound insulation cavity, 9-Door sheet metal part, 91-Mounting part. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0018] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the description of this application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the description, claims, and accompanying drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the description, claims, or accompanying drawings of this application are used to distinguish different objects, not to describe a specific order or hierarchy.

[0019] In this application, the reference to "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described in this application can be combined with other embodiments.

[0020] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "attachment" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0021] In this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this application, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0022] In this application, "multiple" refers to two or more (including two), and similarly, "multiple groups" refers to two or more (including two), and "multiple pieces" refers to two or more (including two).

[0023] Existing car door corner window structures are complex, have low reliability, and are difficult to meet lightweight and sound insulation requirements, resulting in a poor user experience. Therefore, this application provides a car window structure and vehicle, such as... Figure 1 As shown, the vehicle includes the window structure, which is mounted on the door sheet metal 9 of the vehicle. The door sheet metal 9 serves as the frame structure of the vehicle and is used to position the window structure within the vehicle, thereby improving the structural strength and stability of the window structure.

[0024] Specifically, such as Figure 2 As shown, an embodiment of this application provides a vehicle window structure including a corner window assembly, which includes a corner window 1 and a guide rail 2 connected to the inner side of the corner window 1; wherein, as Figure 3 As shown, the door sheet metal part 9 is provided with multiple mounting parts 91, which are distributed in a dispersed manner. The corner window 1 is fixedly connected to the door sheet metal part 9 through the multiple mounting parts 91, thereby improving the connection reliability of the corner window 1.

[0025] For example, in some specific embodiments, such as Figure 3 As shown, the door sheet metal part 9 is provided with four mounting parts 91. Assuming the vehicle's forward direction is the first lateral direction, the door's inward and outward direction is the second lateral direction, and the vertical direction is the longitudinal direction, then two of the four mounting parts 91 are arranged at intervals along the first lateral direction, and the other two mounting parts 91 are arranged at intervals along the longitudinal direction of the two mounting parts 91, thus distributed in the four corner areas of the quadrilateral. The corner window 1 can be snapped onto the door sheet metal part 9 through the four mounting parts 91 to achieve the installation of the corner window 1, with good fixation stability.

[0026] Specifically, such as Figure 2 and Figure 4 As shown, the window structure also includes a door glass assembly, which includes a main glass 3 and a sliding member 4 connected to the inside of the main glass 3. The main glass 3 is slidably connected to the guide rail 2 through the sliding member 4, so that the main glass 3 can be raised and lowered in the longitudinal direction.

[0027] Specifically, such as Figure 2 As shown, in one embodiment, the outer surface of the corner window 1 is flush with the outer surface of the main glass 3. Specifically, the outer surface of the corner window 1 near the main glass 3 is flush with the outer surface of the main glass 3 near the corner window 1. This flush arrangement makes the outer surfaces of the main glass 3 and the corner window 1 the same curved surface, breaking the step problem between the corner window 1 and the main glass 3 in the traditional door structure. This can effectively reduce the drag coefficient and greatly improve the perceived quality and technological feel of the overall vehicle appearance.

[0028] Optionally, in some exemplary embodiments, when the exterior surfaces of the area adjacent to the corner window 1 and the main glass 3 are flush, the exterior surfaces of the area adjacent to the door sheet metal 9 are flush, and / or the exterior surfaces of the area adjacent to the main glass 3 and the door sheet metal 9 are flush, so as to further improve the flatness of the entire door exterior surface, thereby further reducing wind resistance and improving the perceived quality of the overall vehicle appearance.

[0029] Specifically, in one embodiment, the guide rail 2 is an integrally molded plastic structure. The guide rail 2 is an integral structure with a high degree of integration, which can effectively reduce the number of assembly parts and reduce weak points in assembly strength. This is conducive to improving the structural reliability of the corner window assembly and the entire window structure. At the same time, the integral structure can also reduce assembly difficulty, reduce assembly failures, improve assembly efficiency, and help reduce production costs.

[0030] Among them, the guide rail 2 adopts a plastic structure. On the one hand, it is easy to manufacture and mold, improves molding accuracy, and thus helps to improve structural reliability. On the other hand, the plastic structure has a low density, which greatly improves the lightweighting compared to the traditional metal guide rail 2. At the same time, the plastic structure can also greatly improve the absorption and reduction of noise, thereby effectively isolating external noise and improving the user experience.

[0031] In some specific embodiments, the guide rail 2 is made of PP (polypropylene) integral extrusion molding, which has high structural precision, good structural reliability, and strong integration. In addition, the low density of polypropylene material can achieve lightweighting and effectively enhance sound insulation performance.

[0032] Specifically, such as Figure 2As shown, the guide rail 2 is a frame structure with at least one sound-insulating cavity 23. The sound-insulating cavity 23 can reduce the materials required for the guide rail 2, saving material costs, and can also greatly improve the lightweight nature of the guide rail 2 itself. In addition, compared with the strong sound conductivity of traditional metal guide rail 2, the sound-insulating cavity 23 is filled with air. On the basis that the plastic solid medium of the guide rail 2 itself can enhance the noise reduction strength, the air medium can further reduce external noise in a coordinated manner, thereby greatly improving the noise reduction effect and noise reduction efficiency.

[0033] In some exemplary embodiments, the guide rail 2, which has a frame structure, has a line width of 2mm to 2.5mm in cross-section. It can be understood that the line width of the guide rail 2 in cross-section can be any value between 2mm and 2.5mm. For example, the line width of the guide rail 2 in cross-section can be 2mm, 2.1mm, 2.2mm, 2.3mm, 2.4mm, 2.5mm, etc. Within this line width range, the guide rail 2 can provide good support strength, while avoiding shrinkage and deformation during the integrated extrusion molding process, which would lead to insufficient molding accuracy and help improve the overall structural molding accuracy of the guide rail 2.

[0034] Specifically, such as Figure 5 As shown, in one embodiment, the guide rail 2 includes an integrally connected guide portion 21 and a support portion 22. One end of the slider 4 can extend into the guide portion 21 and move longitudinally within the guide portion 21. The cross-section of the guide portion 21 is a U-shaped structure with an opening on one side. The opening end of the guide portion 21 has opposing limiting portions 210, such that the width of the opening end is less than the maximum width inside the guide portion 21, so that the slider 4 is not easily dislodged and fails during the sliding process in the guide portion 21, and the sliding fit has good stability.

[0035] Specifically, one end of the support part 22 is connected to the inside of the corner window 1, and the end of the support part 22 away from the corner window 1 extends toward the main glass 3, that is, it extends along the first direction. Furthermore, the extended end of the support part 22 is connected to the first foam part 51, so that the support part 22 can provide lightweight and sound insulation effects while also providing a certain support for the first foam part 51.

[0036] Specifically, in some embodiments, the guide rail 2 includes a sound-insulating cavity 23 located in the enclosed area between the guide portion 21 and the support portion 22; in other embodiments, the guide rail 2 includes a sound-insulating cavity 23 located within the support portion 22; in some preferred embodiments, such as Figure 5As shown, the guide rail 2 includes multiple sound-insulating cavities 23, wherein at least one sound-insulating cavity 23 is located in the enclosed area between the guide portion 21 and the support portion 22, and at least one sound-insulating cavity 23 is located in the support portion 22, so as to further improve the lightweight of the guide rail 2 and the degree of noise reduction.

[0037] Specifically, such as Figure 5 As shown, in one embodiment, the corner window assembly further includes a first adhesive part 24, through which the corner window 1 and the guide rail 2 are integrated into one unit; specifically, the corner window assembly adopts the first adhesive part 24, so that the corner window 1 and the guide rail 2 are integrally injection molded, and the guide rail 2 and the corner window 1 are bonded together, further enhancing the degree of integration, achieving lightweight, fewer parts, and lower cost.

[0038] In some exemplary embodiments, the first adhesive portion 24 is made of thermoplastic vulcanizate (TPV) and a crosslinking agent. The thermoplastic vulcanizate is a high-molecular elastomer material made of plastic and rubber through a dynamic vulcanization process. It has good adhesion and can effectively improve the stability of the corner window 1 and the guide rail 2 integrated into one piece. For example, in some exemplary specific embodiments, after the guide rail 2 is integrally co-extruded by PP, the first adhesive portion 24 is composed of dense adhesive (TPV SHA75) and a crosslinking agent, so that the corner window 1 and the guide rail 2 are integrally injection molded, which has high production efficiency, high molding accuracy, high structural reliability, and low cost.

[0039] like Figure 4 As shown, in one embodiment, the door glass assembly further includes a second adhesive portion 41, through which the sliding member 4 and the main glass 3 are bonded together to improve the integration of the door glass assembly, enhance the structural reliability of the door glass assembly, and further improve the overall integration of the window structure.

[0040] Specifically, such as Figure 2 and Figure 6 As shown, the window structure also includes a foam component 5, which can abut against the inner side of the door glass component to effectively seal the gap between the main glass 3 and the surrounding components, thereby improving the appearance quality and sound insulation effect. The foam component 5 is a foam tube structure, which can be made of plastic vulcanized rubber. On the one hand, the foam material has good sound insulation effect and good weight reduction. On the other hand, the tubular structure can further reduce the weight of the foam component 5, improve the weight reduction effect, and enhance the sound insulation effect.

[0041] In some embodiments, the density of the foaming component 5 is 0.5 g / cm³. 3 ~0.9g / cm 3 Understandably, the density of the foamed component 5 can be 0.5 g / cm³. 3~0.9g / cm 3 Any point value in the; for example, the density of the foam component 5 can be 0.5 g / cm³. 3 0.55g / cm 3 0.6g / cm 3 0.7g / cm 3 0.8g / cm 3 0.9g / cm 3 Within this density range, the foam component 5 has a low density and high lightweighting, which can also enhance the sound insulation effect. In addition, the foam component 5 has good elastic buffering performance. When it comes into contact with the door glass component, it can effectively undergo slight deformation to seal the gaps around the main glass 3, resulting in a good sealing effect. At the same time, it can provide a certain buffering force, improving the stability and durability of the window structure.

[0042] Specifically, such as Figure 2 and Figure 6 As shown, the foaming component 5 includes a first foaming part 51. The first end of the first foaming part 51 can abut against the inner surface of the main glass 3. The second end of the first foaming part 51 away from the main glass 3 is connected to the guide rail 2 and forms a first sound insulation cavity 6 with the guide rail 2. The first foaming part 51 has an angular structure. The vertex of the angular structure abuts against the inner surface of the main glass 3. The two sides of the angular structure extend obliquely from the vertex along a second direction, and the second ends of the two sides are respectively connected to different areas of the guide rail 2, thereby forming an irregular cavity in the shape of a triangular shape, namely the first sound insulation cavity 6.

[0043] When external noise passes through the main glass 3, the noise continues to propagate towards one of the edges of the first foaming part 51 and into the first sound insulation cavity 6. The noise will undergo diffuse reflection in the first sound insulation cavity 6, thereby greatly reducing the noise and improving the sound insulation effect. At the same time, the foaming material of the first foaming part 51 itself has low density and light weight, and has a hollow first sound insulation cavity 6 inside, thereby greatly improving the weight reduction.

[0044] Optionally, at least one sound insulation cavity 23 in the guide rail 2 is located in the support portion 22 and in the area of ​​the support portion 22 enclosed by the first foaming portion 51, so that when the noise is weakened by diffuse reflection in the first sound insulation cavity 6 and then further propagates to the support portion 22 and the sound insulation cavity 23, it can be further diffusely reflected in the sound insulation cavity 23 of the support portion 22, thereby enhancing the noise reduction effect and greatly improving the sound insulation efficiency and sound insulation effect.

[0045] Optionally, in the second transverse direction, the deformable length of the first end of the first foaming part 51 that abuts against the main glass 3 is 3.5mm to 4.2mm. It can be understood that in the second transverse direction, the deformable length of the first end of the first foaming part 51 that abuts against the main glass 3 can be any value from 3.5mm to 4.2mm. For example, in the second transverse direction, the deformable length of the first end of the first foaming part 51 that abuts against the main glass 3 can be 3.5mm, 3.6mm, 3.75mm, 3.8mm, 4.0mm, 4.2mm, etc. In this way, the first foaming part 51 can effectively deform to seal the inner surface of the main glass 3 and can cooperate with other components such as the guide rail 2 to enclose it, so as to further improve the sound insulation effect.

[0046] Furthermore, it should be noted that the difference between the total length of the first foaming part 51 in the second transverse direction and the deformable length of the first end is greater than or equal to the deformable length of the first end, thus reserving sufficient space for the deformation of the first end and preventing mutual interference.

[0047] Specifically, such as Figure 2 and Figure 6 As shown, in one embodiment, the foaming assembly 5 further includes a second foaming part 52, which is located between the corner window 1 and the main glass 3. One side of the second foaming part 52 contacts the end of the corner window 1 and can provide a certain supporting force when the second foaming part 52 is subjected to force. The other side of the second foaming part 52 can abut against the end of the main glass 3, thereby sealing the end of the main glass 3 and avoiding obstructing the raising and lowering of the main glass 3. It should be noted that the second foaming part 52 is connected to the guide rail 2 to form a second sound insulation cavity 7. The second foaming part 52 has an irregular shape, and the corresponding second sound insulation cavity 7 also has an irregular shape.

[0048] The second foaming section 52 can also be regarded as an irregular angular structure with an outer side and an inner side. The apex is close to the end of the main glass 3, and the extended ends of the two sides are close to the corner window 1. When external noise passes through the outer side of the second foaming section 52, the noise will continue to propagate into the second sound insulation cavity 7 and undergo diffuse reflection, thereby greatly reducing the noise and improving the sound insulation effect. At the same time, the foaming material of the second foaming section 52 itself has a low density and light weight, and has a hollow second sound insulation cavity 7 inside, thereby greatly improving the weight reduction. Furthermore, if there is still residual noise, it will continue to pass through the inner side of the second foaming section 52 and reach the area where the guide rail 2 is located. The noise can be further reduced by the cavity formed by the subsequent third foaming section 53 and the guide rail 2.

[0049] Optionally, at least a portion of the structure of the support portion 22 extends outward from the edge of the guide portion 21 along the second direction to form a second sound insulation cavity 7 with the second foam portion 52. This provides high integration, good support, and a stable and reliable structure.

[0050] Specifically, such as Figure 2 and Figure 6 As shown, in one embodiment, the foaming component 5 further includes a third foaming part 53. One end of the third foaming part 53 is connected to the guide rail 2, specifically to the support part 22 of the guide rail 2, so that the support part 22 can provide a certain support force to the third foaming part 53 and improve the structural strength of the third foaming part 53. The other end of the third foaming part 53 can abut against the sliding member 4. The main glass 3, the sliding member 4, the third foaming part 53 and one side of the first foaming part 51 form a third sound insulation cavity 8.

[0051] When external noise passes through the main glass 3 and reaches the third sound insulation cavity 8, it undergoes diffuse reflection to initially weaken the noise. Then, the noise propagates to the surroundings. Part of it propagates through one side of the first foaming part 51 into the first sound insulation cavity 6, where it is weakened again by diffuse reflection. Then, it propagates through the other side of the first foaming part 51 into the vehicle or through the sound insulation cavity 23 in the support part 22, where it is further weakened by diffuse reflection before reaching the vehicle. At this point, the noise has been weakened multiple times, and the noise reaching the vehicle is negligible. Another part propagates through the third foaming part 53 into the support part 22 in another area of ​​the guide rail 2, where it can also be further absorbed by the plastic structure of the guide rail 2. This effectively weakens the noise after it passes through the guide rail 2, thereby achieving multi-level noise reduction, greatly improving the sound insulation effect and enhancing the user experience.

[0052] In addition, such as Figure 2 As shown, on the other side of the third foaming part 53, the sidewalls of the third foaming part 53, the slider 4, the guide part 21, and part of the inner wall of the support part 22 can also form a fourth sound insulation cavity, thereby further improving both the lightweight and sound insulation effects.

[0053] Specifically, such as Figure 7 As shown, in one embodiment, the surface of the foaming component 5 is provided with a lubricating coating 54. The lubricating coating 54 is located at least in the area where the foaming component 5 contacts the door glass component, so that the main glass 3 and the sliding member 4 are not disturbed by the foaming component 5 during the lifting and lowering process along the guide rail 2, thereby improving the smoothness and stability of lifting and lowering, and also avoiding wear on the areas where the main glass 3 contacts the first foaming part 51 and the sliding member 4 contacts the third foaming part 53, thus extending the service life of the main glass 3 and the sliding member 4.

[0054] In one embodiment, the lubricating coating 54 includes a Teflon coating, which can effectively reduce the coefficient of friction and provide good lubrication.

[0055] Preferably, in one embodiment, the corner window 1 and the foaming component 5 are bonded together by the guide rail 2, so that the three are integrated into a whole structure, which further improves the integration degree, reduces assembly failures, and reduces costs.

[0056] The window structure provided in this application sets the outer surface of the corner window and the outer surface of the main glass on the same curved surface. The flushing of the critical end faces effectively solves the step problem of traditional windows, greatly reducing wind resistance and improving the perceived quality of the vehicle's appearance. At the same time, the guide rail is an integrated plastic structure that can be injection molded and bonded to the corner window. The guide rail can also be integrated with the foam components, effectively strengthening the integration and improving the structural strength. This reduces the number of parts, reduces assembly failures, and increases molding efficiency, which also helps to reduce production costs. Furthermore, the guide rail is a frame structure with at least one sound insulation cavity. Combined with the plastic structure of the guide rail and the foam structure of the foam components, it can greatly reduce the overall weight of the window structure, improving its lightweight nature. It can also work with the various sound insulation cavities to effectively reduce external noise, greatly improving the sound insulation effect and enhancing the user experience.

[0057] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

[0058] Although embodiments of this application have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of this application, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A vehicle window structure, characterized in that, include: A corner window assembly includes a corner window (1) and a guide rail (2) connected to the inside of the corner window (1); The door glass assembly includes a main glass (3) and a sliding member (4) connected to the inner side of the main glass (3). The main glass (3) is slidably connected to the guide rail (2) through the sliding member (4). The guide rail (2) is a frame structure with at least one sound insulation cavity (23). The foaming component (5) includes a first foaming part (51), the first end of which can abut against the inner side of the main glass (3), and the second end of the first foaming part (51) away from the main glass (3) is connected to the guide rail (2) and forms a first sound insulation cavity (6) with the guide rail (2).

2. The vehicle window structure according to claim 1, characterized in that, The foaming assembly (5) further includes a second foaming part (52), which is located between the corner window (1) and the main glass (3). The second foaming part (52) can abut against the end of the main glass (3) and is connected to the guide rail (2) to form a second sound insulation cavity (7).

3. The vehicle window structure according to claim 1, characterized in that, The foaming assembly (5) further includes a third foaming part (53), one end of which is connected to the guide rail (2), and the other end of which can abut against the sliding member (4). The main glass (3), the sliding member (4), the third foaming part (53) and the first foaming part (51) together form a third sound insulation cavity (8).

4. The vehicle window structure according to claim 1, characterized in that, The guide rail (2) is an integrally molded plastic structure.

5. The vehicle window structure according to any one of claims 1-4, characterized in that, The corner window assembly also includes a first adhesive part (24), through which the corner window (1) and the guide rail (2) are integrated into one unit.

6. The vehicle window structure according to any one of claims 1-4, characterized in that, The corner window (1) and the foaming component (5) are bonded together by the guide rail (2).

7. The vehicle window structure according to any one of claims 1-4, characterized in that, The surface of the foaming component (5) is provided with a lubricating coating (54), and the lubricating coating (54) is located at least in the area where the foaming component (5) contacts the door glass component.

8. The vehicle window structure according to any one of claims 1-4, characterized in that, The guide rail (2) includes an integrally connected guide part (21) and a support part (22), and one end of the sliding member (4) can extend into the guide part (21) and move longitudinally in the guide part (21); The support part (22) is connected to the inside of the corner window (1), and the end of the support part (22) away from the corner window (1) extends toward the main glass (3) and is connected to the first foam part (51); At least one of the sound insulation cavities (23) is located in the enclosed area between the guide portion (21) and the support portion (22), and / or at least one of the sound insulation cavities (23) is located in the support portion (22).

9. The vehicle window structure according to any one of claims 1-4, characterized in that, The outer surface of the corner window (1) is flush with the outer surface of the main glass (3).

10. A vehicle, characterized in that, Includes the window structure as described in any one of claims 1-9.

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