Seal structure, car windows and vehicles

The sealing structure with deformable sealing lips and grooves enables easy replacement of sunroof glass in vehicles, ensuring effective sealing and reducing installation complexity and costs.

JP2026516468APending Publication Date: 2026-05-25FUYAO GLASS IND GROUP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
FUYAO GLASS IND GROUP CO LTD
Filing Date
2024-05-17
Publication Date
2026-05-25

AI Technical Summary

Technical Problem

Existing panoramic sunroof glass installations in vehicles face difficulties in replacing the sunroof glass without affecting the fit of adjacent windshields, leading to complex and inefficient replacement processes that compromise the sealing effectiveness and increase costs.

Method used

A sealing structure with first and second sealing members, each having sealing lips, allows for easy installation and replacement of glass panes by ensuring at least a portion of one sealing lip is attached to the other, with deformable portions and grooves to maintain sealing even after reinstallation.

Benefits of technology

Facilitates easy and efficient replacement of sunroof glass without affecting adjacent windshields, maintaining effective sealing and reducing installation interference, thus simplifying the process and lowering costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2026516468000001_ABST
    Figure 2026516468000001_ABST
Patent Text Reader

Abstract

This application relates to a sealing structure, a car window, and a vehicle, the sealing structure being a structure for sealing the joint between a first member and a second member, comprising a first sealing member that seals the first member having a first sealing lip, and a second sealing member that seals the second member having a second sealing lip, wherein at least a portion of the first sealing lip is in sealing contact with at least a portion of the second sealing lip. This application can solve the problem that when either of two adjacent glass panes is replaced, the sealing structure between the two glass panes loses its effectiveness.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] (Related Application) This application claims the priority of the Chinese patent application with the application number 202310570462.6 filed on May 19, 2023, and incorporates the content disclosed in the above patent application as part of this application.

[0002] This application relates to the field of vehicles, and more particularly to a seal structure, a vehicle window, and a vehicle, especially a seal structure with a lip that is easy to assemble and a vehicle window and a vehicle having the seal structure.

Background Art

[0003] Currently, the types of vehicles adopting panoramic sunroof glass are increasing. The panoramic sunroof has a beautiful design (it can form an integrated glass design with the front windshield and rear windshield of the vehicle), and in addition to being easier and more convenient to produce and assemble compared to the split sunroof glass, it also has the advantage of being somewhat lower in cost.

[0004] Generally, a decorative strip (or overlock structure) is provided around the panoramic sunroof glass of a vehicle to engage with surrounding components to provide visual shielding or reduce wind noise. In particular, when a panoramic sunroof is combined with the vehicle's front windshield, fixed front sunroof, or rear windshield, as shown in Figure 1, a sealing structure is provided between the two contacting glass panels (i.e., the front windshield 100 and the sunroof glass 200 in Figure 1). Specifically, as shown in Figure 1, a first sealing strip 300 is provided on the front windshield 100 and a second sealing strip 400 is provided on the sunroof glass 200. With the front windshield 100 and sunroof glass 200 assembled, the sealing lip 500 on the first sealing strip 300 contacts the second sealing strip 400, sealing the contact area between the front windshield 100 and the sunroof glass 200.

[0005] However, vehicles equipped with existing panoramic sunroof glass are generally constructed by first installing the fixed panoramic sunroof glass, followed by the installation of the front and rear windshields. With this installation method, if the panoramic sunroof glass needs to be replaced, it affects the fit of the original adjacent glass (e.g., front and rear windshields), making it difficult to install the sunroof glass in subsequent assembly processes because it does not fit properly with the original adjacent glass. Specifically, as shown in Figure 2, after removing the sunroof glass 200, the seal lip 500 of the first seal strip 300 on the front windshield glass 100 collapses due to the lack of support. When reinstalling the sunroof glass 200, the seal lip 500 of the first seal strip 300 on the front windshield glass 100 is difficult to restore to its original position and sealing state. The first seal strip 300 loses its sealing function or becomes almost completely ineffective. To achieve the original function, the rear windshield glass and sunroof glass 200 must be removed together, and then the sunroof glass 200 must be reinstalled according to the vehicle's installation order, followed by the front windshield glass and rear windshield glass. This process is not only complex but also inefficient, increases replacement costs, and lacks economy and applicability.

[0006] Of course, the above is just one example, but the same problem exists when replacing any of the glass components in similar structural combinations and vehicle installation sequences.

[0007] In related technologies, there is still no efficient solution to the problem of the sealing structure between two adjacent panes of glass losing its effectiveness when one of them is replaced. [Overview of the project] [Problems that the invention aims to solve]

[0008] This application aims to provide a sealing structure, car window, and vehicle that not only ensures good sealing performance of the sealing structure before and after replacement without affecting the other glass pane and the sealing structure between them when replacing one of two adjacent glass panes, but also allows for easy and convenient installation and replacement of the glass, and possesses good economy and applicability. [Means for solving the problem]

[0009] This application relates to a sealing structure for sealing the joint position between a first member and a second member, A first sealing member comprising a first sealing lip for sealing and connecting the first member, It comprises a second sealing lip and a second sealing member for sealing and connecting the second member, At least a portion of the first seal lip provides a sealing structure that seals and contacts at least a portion of the second seal lip.

[0010] In a preferred embodiment of the present application, when the first member and the second member are assembled to their respective planned positions, at least a portion of the base surface of the first seal lip is sealed and attached to at least a portion of the top surface of the second seal lip, or at least a portion of the top surface of the first seal lip is sealed and attached to at least a portion of the base surface of the second seal lip.

[0011] In a preferred embodiment of this application, the seal structure comprises at least a first assembled state and a second assembled state, In the first assembled state, at least a portion of the base surface of the first seal lip is sealed and attached to at least a portion of the top surface of the second seal lip. In the second assembled state, at least a portion of the top surface of the first seal lip is sealed and attached to at least a portion of the base surface of the second seal lip.

[0012] In a preferred embodiment of the present application, a deformation portion is provided below the second seal lip, and when at least a portion of the base surface of the first seal lip is sealed and attached to at least a portion of the top surface of the second seal lip, the second seal lip is deformed by the deformation portion by downward pressure toward the first seal lip.

[0013] In a preferred embodiment of the present application, a projection is provided on the top surface of the second seal lip, and a first seal groove is formed between the top surface of the second seal lip and the projection. When at least a portion of the base surface of the first seal lip is sealed and attached to at least a portion of the top surface of the second seal lip, the end of the first seal lip is embedded in the first seal groove.

[0014] In a preferred embodiment of this application, the top surface of the first seal lip is smoothly joined to the top surface of the projection.

[0015] In a preferred embodiment of the present application, a third seal lip is provided on the top surface of a first seal lip, a second seal groove is formed between the top surface of the first seal lip and the third seal lip, and when at least a portion of the top surface of the first seal lip is sealed and attached to at least a portion of the base surface of the second seal lip, the end of the second seal lip is embedded in the second seal groove.

[0016] In a preferred embodiment of this application, the cross-section of the first seal lip is such that one end is connected to the body of the first seal member and the other end extends in a direction toward the second member to form an arch shape. The cross-section of the second seal lip is such that one end is connected to the main body of the second seal member, and the other end extends in a direction toward the first member, forming an arch shape.

[0017] In a preferred embodiment of this application, the second sealing member comprises an assembly portion, and the second sealing member is sealed and connected to the edge of the second member by the assembly portion.

[0018] In a desirable embodiment of the present application, the assembling part is a concave groove that engages with the edge of the second member. The edge of the second member is located within the concave groove, and the cross-section or side wall surface of the second member seals and connects to the inner wall of the concave groove.

[0019] In a desirable embodiment of the present application, the first sealing member seals and connects to the cross-section or side wall surface of the first member.

[0020] In a desirable embodiment of the present application, the first sealing member is integrally formed with the first member.

[0021] In a desirable embodiment of the present application, the second sealing member is integrally formed with the second member.

[0022] The present application provides a vehicle window including a first member, a second member, and the above-described sealing structure provided at the joint position between the first member and the second member.

[0023] In a desirable embodiment of the present application, the sealing structure is provided along the edge of the vehicle window.

[0024] In a desirable embodiment of the present application, the first member and the second member are a front windshield and a sunroof glass respectively, or the first member and the second member are a sunroof glass and a front windshield respectively, or the first member and the second member are a rear windshield and a sunroof glass respectively, or the first member and the second member are a sunroof glass and a rear windshield respectively.

[0025] The present application provides a vehicle provided with the above-described vehicle window.

Advantages of the Invention

[0026] The sealing structure, vehicle window, and vehicle according to this application have the following features and advantages. In other words, the first sealing member is sealed and connected to the first member, and the second sealing member is sealed and connected to the second member, and the first and second sealing members each have a first sealing lip and a second sealing lip, and when both the first and second members are in their planned assembly positions, at least a portion of the first sealing lip is sealed and in contact with at least a portion of the second sealing lip, thereby sealing the joint between the first and second members, and when the first or second member is removed and reinstalled, it can be reinstalled using a general assembly method after removal, and when the first and second members are provided, interference when installing the first and second sealing members can be reduced compared to conventional sealing structures, making it easier to attach and detach, and after reinstalling the first or second member, the first and second sealing lips can still be restored to a sealed connection state, maintaining an appropriate clamping force between them, guaranteeing a sealing effect, and allowing the joint between the first and second members to be sufficiently and effectively sealed. [Brief explanation of the drawing]

[0027] The following drawings are for illustrative purposes only and interpretation of this application, and the scope of this application is not limited thereto. [Figure 1] This diagram shows a schematic representation of the sealing structure between the front windshield and the sunroof glass before replacement, using conventional technology. [Figure 2] This diagram shows a schematic representation of the sealing structure between the conventional front windshield and the sunroof glass after replacement. [Figure 3] The first figure in the schematic cross-sectional view of the seal structure according to this application, showing the first seal member and the second seal member assembled, is shown. [Figure 4] A schematic cross-sectional view of the first sealing member in the seal structure according to this application is shown in Figure 1. [Figure 5] The first figure in the schematic cross-sectional view of the second sealing member in the seal structure according to this application is shown. [Figure 6] The second figure in the schematic cross-sectional view of the seal structure according to this application, showing the first seal member and the second seal member assembled, is shown. [Figure 7] The third figure in the schematic cross-sectional view of the seal structure according to this application, showing the first seal member and the second seal member assembled, is shown. [Figure 8] The fourth figure in the schematic cross-sectional view of the seal structure according to this application, showing the first seal member and the second seal member assembled together, is shown. [Figure 9] The second figure in the schematic cross-sectional view of the first sealing member in the seal structure according to this application is shown. [Figure 10] The second figure in the schematic cross-sectional view of the second sealing member in the seal structure according to this application is shown. [Modes for carrying out the invention]

[0028] The following describes specific embodiments of this application with reference to the drawings, so that the technical features, objectives, and effects of this application can be clearly understood.

[0029] In this application, terms indicating directions such as up, down, top, and base are based on the directions shown in Figure 3.

[0030] As shown in Figures 3 to 10, this application provides a sealing structure for sealing the joint between a first member 1 and a second member 2. The sealing structure comprises a first sealing member 3 and a second sealing member 4. The first sealing member 3 is for sealing and connecting the first member 1 and comprises a first sealing lip 301. The second sealing member 4 is for sealing and connecting the second member 2 and comprises a second sealing lip 401. At least a portion of the first sealing lip 301 is in sealing contact with at least a portion of the second sealing lip 401.

[0031] In this application, the first sealing member 3 is sealed and connected to the first member 1, and the second sealing member 4 is sealed and connected to the second member 2. The first sealing member 3 and the second sealing member 4 are each equipped with a first sealing lip 301 and a second sealing lip 401. When the first member 1 and the second member 2 are in their respective planned assembly positions, at least a portion of the first sealing lip 301 is sealed and in contact with at least a portion of the second sealing lip 401, thereby sealing the joint between the first member 1 and the second member 2. If it is necessary to remove and then reattach the first member 1 or the second member 2, they can be reattached using a general assembly method. By providing the first sealing lip 301 and the second sealing lip 401, interference when attaching the first sealing member 3 and the second sealing member 4 can be reduced compared to existing sealing structures, making them easier to attach and detach. After reinstalling the first member 1 or the second member 2, the first seal lip 301 and the second seal lip 401 can still be restored to a sealed connection state, maintaining an appropriate clamping force between the first seal lip 301 and the second seal lip 401, ensuring a sealing effect, and allowing the joint between the first member 1 and the second member 2 to be sufficiently and effectively sealed. Of course, the first member 1 and the second member 2 can also be substituted for each other; that is, the first seal member 3 can be sealed and connected to the second member 2, and the second seal member 4 can be sealed and connected to the first member 1.

[0032] On the other hand, by sealing the first seal lip 301 and the second seal lip 401 together, interference force on the first seal lip 301 can be reduced when replacing the second member 2, and the removal of the first member 1 and the first seal member 3 connected to the first member 1 can be prevented.

[0033] Furthermore, both the first sealing member 3 and the second sealing member 4 are formed from an elastic sealing material. Of these, the first sealing member 3 and the second sealing member 4 may be made of rubber, but are not limited to this.

[0034] Furthermore, with the first member 1 and the second member 2 assembled, one end of the cross-section of the first seal lip 301 is connected to the main body of the first seal member 3, and the other end extends in a direction toward the second member 2 to form an arch shape, and one end of the cross-section of the second seal lip 401 is connected to the main body of the second seal member 4, and the other end extends in a direction toward the first member 1 to form an arch shape.

[0035] In a preferred embodiment of the present application, the seal structure comprises at least a first assembled state and a second assembled state, wherein when the seal structure is in the first assembled state, at least a portion of the base surface of the first seal lip 301 is sealed and attached to at least a portion of the top surface of the second seal lip 401, and when the seal structure is in the second assembled state, at least a portion of the top surface of the first seal lip 301 is sealed and attached to at least a portion of the base surface of the second seal lip 401.

[0036] Specifically, as shown in Figures 3 and 6, the first assembled state refers to a state in which, when the first member 1 and the second member 2 are each in their initial assembly positions (as shown in Figures 3 and 6, the second member 2 is first assembled to its intended position, and then the first member 1 is assembled to its intended position), at least a portion of the base surface of the first seal lip 301 on the first seal member 3 is sealed and attached to at least a portion of the top surface of the second seal lip 401 on the second seal member 4, thereby sealing the joint between the first member 1 and the second member 2. The second assembly state refers to a state in which, when the first member 1 and the second member 2 are each in their reassembly positions (as shown in Figures 7 and 8, the assembly position of the first member 1 is not changed, and after removing the second member 2, a new second member 2 is assembled in the planned position), at least a portion of the top surface of the first seal lip 301 on the first seal member 3 is sealed and attached to at least a portion of the base surface of the second seal lip 401 on the second seal member 4, thereby restoring the first seal lip 301 and the second seal lip 401 to a sealed connection state, maintaining an appropriate pressure between the first seal lip 301 and the second seal lip 401, and achieving a sealing effect.

[0037] In a preferred embodiment of this application, as shown in Figures 3, 5 to 8, and 10, a deformable portion 402 is provided below the second seal lip 401, and when at least a portion of the base surface of the first seal lip 301 is sealed and attached to at least a portion of the top surface of the second seal lip 401, the second seal lip 401 is deformed by the downward pressure applied to the first seal lip 301 by the deformable portion 402. The deformable portion 402 gives the second seal lip 401 a certain deformation capacity, maintaining an appropriate pressing force between the first seal lip 301 and the second seal lip 401, and ensuring the sealing effect between the first seal lip 301 and the second seal lip 401 even after the second member 2 is removed and reassembled. In this case, the deformable portion 402 may be a groove located below the second seal lip 401 and between the second seal lip 401 and the body of the second member 2.

[0038] In a preferred embodiment of this application, as shown in Figures 6 and 10, a projection 404 is provided on the top surface of the second seal lip 401, and a first seal groove 405 is formed between the top surface of the second seal lip 401 and the projection 404. When at least a portion of the base surface of the first seal lip 301 is sealed and attached to at least a portion of the top surface of the second seal lip 401, the end of the first seal lip 301 is sealed and embedded in the first seal groove 405. By providing the first seal groove 405, the first seal lip 301 and the second seal lip 401 can be stably joined in the initial assembly state of the first member 1 and the second member 2 (i.e., the second member 2 is assembled first, and then the first member 1 is assembled), and a good sealing effect can be maintained.

[0039] Furthermore, as shown in Figure 3, when the first seal lip 301 and the second seal lip 401 are in a sealed connection state, the first seal lip 301 can protrude from the top surface of the second seal lip 401. Of course, as shown in Figure 6, by providing the first seal groove 405, after the end of the first seal lip 301 is sealed and embedded in the first seal groove 405, the top surface of the first seal lip 301 and the top surface of the protrusion 404 are smoothly joined, and the first seal lip 301 and the second seal lip 401 are smoothly connected at the connection position, thereby improving the overall aesthetic appearance of the seal structure.

[0040] In a preferred embodiment of this application, as shown in Figures 8 and 9, a third seal lip 302 is provided on the top surface of a first seal lip 301, and a second seal groove 303 is formed between the top surface of the first seal lip 301 and the third seal lip 302. When at least a portion of the top surface of the first seal lip 301 is sealed and attached to at least a portion of the base surface of the second seal lip 401, the end of the second seal lip 401 is embedded in the second seal groove 303. By providing the second seal groove 303, the first seal lip 301 and the second seal lip 401 can be stably connected after the second member 2 is removed and reassembled, and a good sealing effect can still be ensured after the second member 2 is replaced.

[0041] In a preferred embodiment of this application, as shown in Figures 3, 5 to 8, and 10, the second sealing member 4 includes an assembly portion 403, and the second sealing member 4 is sealed and connected to the edge of the second member 2 by the assembly portion 403.

[0042] Specifically, as shown in Figures 3, 5 to 8, and 10, the assembly portion 403 may be a groove that engages with the edge of the second member 2, allowing the edge of the second member 2 to be embedded in the groove, and sealing and connecting the cross-section or side wall surface of the second member 2 with the inner wall of the groove. In this case, a sealant is formed on the inner wall of the groove, and the second member 2 and the second sealing member 4 can be bonded and fixed together by the sealant.

[0043] In a preferred embodiment of this application, as shown in Figures 3, 6 to 8, the first sealing member 3 is sealed and connected to the cross section or side wall surface (the base surface of the first member 1 as shown in Figures 3, 6 to 8) of the first member 1. In this configuration, a sealant is formed between the first sealing member 3 and the first member 1, and the first sealing member 3 and the first member 1 can be bonded and fixed together by the sealant.

[0044] In another preferred embodiment of this application, the first sealing member 3 and the first member 1 may be integrally injection-molded, and the second sealing member 4 and the second member 2 may be integrally injection-molded.

[0045] As shown in Figures 3 and 6, the seal structure of this application, in the specific assembly process, first mounts the second member 2 to its corresponding planned position (e.g., the car body mold 5) in a specific front-to-back order, and then mounts the first member 1 to its corresponding planned position (e.g., the car body mold 5). This seals and adheres at least a portion of the base surface of the first seal lip 301 on the first seal member 3 to at least a portion of the top surface of the second seal lip 401 on the second seal member 4, thereby sealing the joint position between the first member 1 and the second member 2. As shown in Figures 7 and 8, after removing the second member 2, the replaced second member 2 can be mounted again to its corresponding planned position. At this time, at least a portion of the base surface of the second seal lip 401 on the second seal member 4 is sealed and adhered to at least a portion of the top surface of the first seal lip 301 on the first seal member 3, so that the joint position between the first member 1 and the second member 2 can still be sealed even after the second member 2 has been replaced. Furthermore, replacing the second member 2 does not affect the first member 1 and the first sealing member 3, and the first sealing lip 301 and the second sealing lip 401 are still restored to a sealed connection state, ensuring that the joint between the first member 1 and the second member 2 is sufficiently and effectively sealed.

[0046] The seal structure of this application has the following features and advantages.

[0047] In this seal structure, the first seal lip 301 on the first seal member 3 and the second seal lip 401 on the second seal member 4 are coupled together to seal the joint between the first member 1 and the second member 2. When it is necessary to remove and reattach the first member 1 or the second member 2, they can be reattached using a general assembly method after removal. By providing the first seal lip 301 and the second seal lip 401, interference when attaching the first seal member 3 and the second seal member 4 can be reduced compared to conventional seal structures, making attachment and detachment easier. After reattaching the first member 1 or the second member 2, the first seal lip 301 and the second seal lip 401 are restored to a sealed connection state, maintaining an appropriate clamping force between them to ensure a sealing effect and adequately and effectively seal the joint between the first member 1 and the second member 2.

[0048] This application provides a car window comprising a first member 1, a second member 2, and the sealing structure described above, wherein the sealing structure is provided to seal at the joint between the first member 1 and the second member 2.

[0049] Furthermore, the sealing structure is provided along the edge of the car window.

[0050] In a preferred embodiment of this application, the first member 1 and / or the second member 2 may be tempered glass or laminated glass.

[0051] Furthermore, if the first member 1 is the front windshield of the vehicle, the second member 2 may be the sunroof glass of the vehicle; if the first member 1 is the sunroof glass of the vehicle, the second member 2 may be the front windshield of the vehicle; if the first member 1 is the rear windshield of the vehicle, the second member 2 may be the sunroof glass of the vehicle; and if the first member 1 is the sunroof glass of the vehicle, the second member 2 may be the rear windshield of the vehicle.

[0052] In a preferred embodiment of this application, as shown in Figures 3 and 8, the first member 1 and the second member 2 are fixedly connected to the vehicle body mold 5 by connecting members 6. The connecting members 6 may be, but are not limited to, body seals.

[0053] The vehicle window of this application has the following features and advantages.

[0054] By providing the above-described sealing structure in the vehicle window, when replacing the sunroof glass, it is possible to do so without affecting the already assembled front windshield and / or rear windshield, and furthermore, it is not necessary to remove the front windshield and / or rear windshield together. This simplifies the process of replacing the sunroof glass, increases efficiency, significantly reduces replacement costs, and provides good economic and applicability. On the other hand, when replacing the sunroof glass, the sealing structure is not affected, and even after the replacement of the sunroof glass is completed, it is still possible to ensure a sufficient and effective seal at the joint between the sunroof glass and surrounding components (e.g., front windshield, rear windshield).

[0055] This application provides a vehicle, the vehicle being equipped with the above-mentioned window, the window being mounted on the vehicle.

[0056] The above is merely a general overview of the specific implementation methods of this application, but the scope of this application is not limited thereto. Provided that the application does not deviate from its concept and principles, equivalent changes and amendments made by engineers with general knowledge in the field should be understood to fall within the scope of protection of this application.

Claims

1. A sealing structure for sealing the joint position between a first member and a second member, A first sealing member comprising a first sealing lip for sealing and connecting the first member, A second sealing member comprising a second sealing lip for sealing and connecting the second member, Equipped with, A sealing structure characterized in that at least a portion of the first sealing lip is in sealing contact with at least a portion of the second sealing lip.

2. The sealing structure according to claim 1, characterized in that when the first member and the second member are assembled to their respective predetermined positions, at least a portion of the base surface of the first sealing lip is sealed and attached to at least a portion of the top surface of the second sealing lip, or at least a portion of the top surface of the first sealing lip is sealed and attached to at least a portion of the base surface of the second sealing lip.

3. The seal structure comprises at least a first assembled state and a second assembled state, In the first assembled state, at least a portion of the base surface of the first seal lip is sealed and attached to at least a portion of the top surface of the second seal lip. The sealing structure according to claim 2, characterized in that, in the second assembled state, at least a portion of the top surface of the first sealing lip is sealed and attached to at least a portion of the base surface of the second sealing lip.

4. The sealing structure according to claim 2, characterized in that a deformable portion is provided below the second sealing lip, and when at least a portion of the base surface of the first sealing lip is sealed and attached to at least a portion of the top surface of the second sealing lip, the second sealing lip is deformed by the deformable portion by downward pressure directed toward the first sealing lip.

5. The seal structure according to claim 2, characterized in that a projection is provided on the top surface of the second seal lip, a first seal groove is formed between the top surface of the second seal lip and the projection, and when at least a portion of the base surface of the first seal lip is sealed and attached to at least a portion of the top surface of the second seal lip, the end of the first seal lip is embedded in the first seal groove.

6. The seal structure according to claim 5, characterized in that the top surface of the first seal lip is smoothly joined to the top surface of the protruding portion.

7. The seal structure according to claim 2, characterized in that a third seal lip is provided on the top surface of the first seal lip, a second seal groove is formed between the top surface of the first seal lip and the third seal lip, and when at least a portion of the top surface of the first seal lip is sealed and attached to at least a portion of the base surface of the second seal lip, the end of the second seal lip is embedded in the second seal groove.

8. The cross-section of the first seal lip is such that one end is connected to the body of the first seal member, and the other end extends in a direction toward the second member, forming an arch shape. The seal structure according to any one of claims 1 to 7, characterized in that the cross-section of the second seal lip has one end connected to the body of the second seal member and the other end extends in a direction toward the first member to form an arch shape.

9. The sealing structure according to claim 1, characterized in that the second sealing member comprises an assembly portion, and the second sealing member is sealed and connected to the edge of the second member by the assembly portion.

10. The sealing structure according to claim 9, characterized in that the assembly portion is a groove that engages with the edge of the second member, the edge of the second member is located within the groove, and the cross-section or side wall surface of the second member is sealed and connected to the inner wall of the groove.

11. The sealing structure according to claim 1, characterized in that the first sealing member is sealed and connected to the cross-section or side wall surface of the first member.

12. The seal structure according to claim 1, characterized in that the first seal member is integrally molded with the first member.

13. The seal structure according to claim 1, characterized in that the second seal member is integrally molded with the second member.

14. First member and The second member and A seal structure according to any one of claims 1 to 13, provided at the joint position between the first member and the second member, A window with a view of the car.

15. The window according to claim 14, characterized in that the sealing structure is provided along the edge of the window.

16. The car window according to claim 14, characterized in that the first member and the second member are a front windshield and a sunroof glass, respectively, or the first member and the second member are a sunroof glass and a front windshield, respectively, or the first member and the second member are a rear windshield and a sunroof glass, or the first member and the second member are a sunroof glass and a rear windshield, respectively.

17. A vehicle provided with a window as described in any one of claims 14 to 16.