Sunroof assembly and vehicle

Abstract

The present application relates to a sunroof assembly and a vehicle, comprising a sunroof glass, a sunroof cover plate and a sealing ring. The sunroof glass is provided with a cover plate mounting opening, and a sunroof hem is arranged on the sunroof glass along the edge of the cover plate mounting opening. The sunroof cover plate is mounted in the cover plate mounting opening, and the outer peripheral edge of the sunroof cover plate is fitted on the sunroof hem. The sealing ring comprises a ring body and a lip arranged circumferentially on the ring body, and is sealed between the sunroof cover plate and the sunroof hem. There is a gap between the ring body and the sunroof hem in the extension direction of the cover plate mounting opening. Part of the lip is located outside the ring body and overlaps the sunroof hem, and the overlapping amount D1 of the lip on the sunroof hem is not less than the gap width H1 between the ring body and the sunroof hem. Even if the offset amount of the sunroof cover plate relative to the sunroof hem reaches H1, the gap can be sealed by the lip, avoiding water leakage and reducing wind noise.

Description

Technical Field

[0001] This invention relates to the field of vehicle technology, and in particular to sunroof components and vehicles. Background Technology

[0002] With advancements in automotive technology, sunroof designs have become increasingly complex, including sunroof glass and sunroof covers. The sunroof cover is a retrofitted component onto the sunroof glass. A sunroof edging is located on the sunroof glass at the mounting point for the cover, and the edges of the cover fit snugly against this edging during installation. To improve sealing, a sealing strip can be installed between the sunroof cover and the edging. However, when the sunroof cover shifts relative to the sunroof glass under stress, there is still a risk of leakage and significant wind noise. Summary of the Invention

[0003] This invention addresses the problem of water leakage and significant wind noise that still occur when the sunroof cover shifts relative to the sunroof glass under stress. It proposes a sunroof assembly and vehicle that utilizes a lip with an overlap D1 not less than the gap width H1 to compensate for the increased gap width. Therefore, even if the sunroof cover shifts relative to the sunroof rim by H1, the lip can still seal the gap, ensuring a tight seal between the sunroof cover and the sunroof rim and preventing leakage. Furthermore, with the seal guaranteed, wind noise can be reduced.

[0004] A sunroof assembly, comprising:

[0005] The sunroof glass has a cover plate mounting opening, and a sunroof edging is arranged along the edge of the cover plate mounting opening on the sunroof glass.

[0006] Sunroof cover plate, the sunroof cover plate is installed in the cover plate mounting opening, and the outer peripheral edge of the sunroof cover plate is fitted onto the sunroof edging;

[0007] A sealing ring, comprising a ring body and a lip disposed circumferentially along the ring body, the sealing ring sealing between the sunroof cover and the sunroof edging, a gap existing between the ring body and the sunroof edging in the extension direction of the cover mounting opening, the lip being used to seal the gap between the ring body and the sunroof edging, the lip being located around the ring body and overlapping the sunroof edging, the overlap amount D1 of the lip on the sunroof edging being not less than the gap width H1 between the ring body and the sunroof edging.

[0008] In one embodiment, the surface of the sunroof edging facing outwards is the top surface of the edging, the position on the lip that connects to the ring body is the root, the portion of the lip located outside the root is the outer ring of the lip, the width of the outer ring of the lip is D2, and the distance between the root and the extension plane to which the top surface of the edging belongs is H2, where D2 is not greater than H2.

[0009] In one embodiment, the outer peripheral edge of the sunroof cover is bent inward to form a cover flange. The ring body is fitted onto the cover flange. A mounting groove is provided on the sunroof edging at a position corresponding to the cover flange. The depth direction of the mounting groove intersects with the extension direction of the cover mounting opening. The cover flange is inserted into the mounting groove. The ring body is located in the mounting groove. A portion of the ring body is located between the cover flange and the outer ring sidewall of the mounting groove. This portion of the ring body and the outer ring sidewall form the gap width H1. The lip is located between the cover flange and the outer ring sidewall, and a portion of the lip overlaps the outer ring sidewall.

[0010] In one embodiment, the lip also partially overlaps the folded edge of the cover plate.

[0011] In one embodiment, a recess is provided at the junction of the ring body and the lip.

[0012] In one embodiment, the overlap amount D1 of the lip on the outer ring sidewall is greater than the overlap amount D3 of the lip on the cover plate fold.

[0013] And / or, the distance between the portion of the lip that overlaps the outer ring sidewall and the bottom wall of the mounting groove is L1, and the distance between the portion of the lip that overlaps the cover plate fold and the bottom wall of the mounting groove is L2, where L1 is greater than L2.

[0014] In one embodiment, the ring body portion is bent between the cover plate fold and the inner ring sidewall of the mounting groove, and the cover plate fold abuts against the ring body along the depth direction of the mounting groove.

[0015] In one embodiment, the hardness of the portion of the sealing ring near the lip is less than the hardness of the portion of the sealing ring near the bend.

[0016] In one embodiment, an adhesive tape is provided between the ring body and the sunroof cover.

[0017] In one embodiment, the cover plate mounting opening is axisymmetric, the sealing ring surrounds the entire circle of the sunroof cover plate, and the overlap direction corresponding to the overlap amount D1 intersects the axis of symmetry of the cover plate mounting opening.

[0018] In one embodiment, the sealing ring is divided into multiple segments along the circumference of the sunroof cover, namely a first curved segment, a second curved segment, and two corner segments. The curvature of the first curved segment is not equal to that of the second curved segment. One corner segment connects one end of the first curved segment and one end of the second curved segment, and the other corner segment connects the other end of the first curved segment and the other end of the second curved segment. The first curved segment is bonded to both corner segments, and the second curved segment is bonded to both corner segments.

[0019] Alternatively, the sealing ring may be injection molded as a single ring.

[0020] A vehicle including the aforementioned sunroof assembly.

[0021] The above solution provides a sunroof assembly and vehicle. A sealing ring seals between the sunroof cover and the sunroof trim, preventing water leakage between them. When the sunroof cover is subjected to force and shifts relative to the sunroof glass in the extension direction of the cover mounting opening, the sunroof cover moves to one side relative to the sunroof trim. This causes a reduction or even disappearance of the gap between part of the sealing ring and the sunroof trim, while the gap increases in another part. The lip located at the increased gap compensates for this increase in width, filling the gap with the portion that originally overlapped the sunroof cover. Since the overlap D1 of the lip on the sunroof trim is not less than the gap width H1, even if one side of the gap disappears and the sunroof cover shifts relative to the sunroof trim by H1, the lip on the other side, which originally overlapped the sunroof trim, can extend to compensate for the increased gap on that side. This ensures the sealing ring can seal between the sunroof cover and the sunroof trim, preventing water leakage and reducing wind noise. Attached Figure Description

[0022] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an improper limitation of the invention.

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a top view of the sunroof assembly described in this embodiment;

[0025] Figure 2 for Figure 1 Sectional view along the middle AA direction;

[0026] Figure 3 for Figure 2 The view shown is the result of rotating the sectional view by a certain angle.

[0027] Figure 4 This is a schematic diagram of the sunroof cover plate in the sunroof assembly described in this embodiment when it has not shifted.

[0028] Figure 5 This is a schematic diagram of the structure of the sunroof cover plate after it has shifted in the sunroof assembly described in this embodiment.

[0029] Explanation of reference numerals in the attached figures:

[0030] 10. Sunroof assembly; 11. Sunroof edging; 111. Mounting groove; 1111. Inner ring sidewall; 1112. Outer ring sidewall; 112. Top surface of edging; 113. Cover plate mounting opening; 12. Sunroof cover plate; 121. Cover plate main body; 122. Cover plate folded edge; 13. Sealing ring; 131. Ring body; 132. Lip; 1321. Outer ring of lip; 1322. Root; 14. Adhesive tape; 15. Recess. Detailed Implementation

[0031] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] like Figure 1 As shown, the sunroof assembly 10 includes a sunroof glass (not shown), a sunroof edging 11, and a sunroof cover 12. The sunroof glass has a cover mounting opening 113, and the sunroof edging 11 is arranged along the edge of the cover mounting opening 113. The sunroof edging 11 is connected to the sunroof glass. The sunroof cover 12 is installed in the cover mounting opening 113, and the outer peripheral edge of the sunroof cover 12 is fitted onto the sunroof edging 11.

[0033] Furthermore, in some embodiments, the sunroof assembly 10 also includes a sealing ring 13. For example... Figure 2 and Figure 3As shown, the sealing ring 13 includes a ring body 131 and a lip 132 arranged circumferentially along the ring body 131. The sealing ring 13 seals between the sunroof cover plate 12 and the sunroof edging 11. A gap exists between the ring body 131 and the sunroof edging 11 in the extension direction of the cover plate mounting opening 113. The lip 132 seals the gap between the ring body 131 and the sunroof edging 11, and the lip 132 is located around the ring body 131 and overlaps the sunroof edging 11. The overlap amount D1 of the lip 132 on the sunroof edging 11 is not less than the gap width H1 between the ring body 131 and the sunroof edging 11.

[0034] like Figure 2 and Figure 3 As shown, when the sunroof cover 12 is under relatively low stress, the gaps between the various parts of the outer periphery of the sunroof cover 12 and the sunroof edging 11 are consistent. The gap width between the ring body 131 and the sunroof edging 11 at this time is defined as H1. Along the circumference of the sunroof cover 12, the overlap between the lips 132 of each part of the sealing ring 13 and the sunroof edging 11 is consistent. The overlap between the lips 132 and the sunroof edging 11 at this time is defined as D1. At this time, all positions between the sunroof cover 12 and the sunroof edging 11 are sealed by the sealing ring 13, and the lips 132 of each part of the sealing ring 13 partially overlap the sunroof edging 11.

[0035] The extension direction of the cover plate mounting opening 113 refers to the direction in which the shape enclosed by the cover plate mounting opening 113 extends outwards along the extension trend of this shape, such as... Figure 1 The directions indicated by the dashed arrows in the middle.

[0036] When the sunroof cover 12 is subjected to force and shifts relative to the sunroof glass in the extension direction of the cover mounting opening 113, the sunroof cover 12 moves to one side relative to the sunroof edging 11. This causes a portion of the gap between the ring body 131 and the sunroof edging 11 to decrease or even disappear, while a portion of the gap between the ring body 131 and the sunroof edging 11 increases. For example... Figure 5 The diagram shows the structure of the sealing ring 13, sunroof cover 12, and sunroof trim 11 on the side where the gap disappears. The lip 132, located where the gap widens, compensates for the increased gap width; the portion originally overlapping the sunroof cover 12 fills the increased width of the gap. Since the overlap D1 of the lip 132 on the sunroof trim 11 is not less than the gap width H1, even if one side of the gap disappears and the offset of the sunroof cover 12 relative to the sunroof trim 11 reaches the maximum allowable value H1, the lip 132 originally overlapping the sunroof trim 11 on the other side can still extend to compensate for the increased gap on that side. This ensures that the sealing ring 13 can seal the gap between the sunroof cover 12 and the sunroof trim 11, preventing leakage.

[0037] For example, Figure 1 As shown, assuming the sunroof cover 12 is offset to the right relative to the sunroof glass by an offset of H1, the portion of the sealing ring 13 located on the right side of the sunroof cover 12 is compressed, increasing the overlap between the lip 132 included in this portion of the sealing ring 13 and the sunroof edging 11. Meanwhile, the gap between the left side of the sunroof cover 12 and the sunroof edging 11 increases. The portion of the ring body 131 located on the left side of the sunroof cover 12 and the sunroof edging 11 also increases. The portion of the lip 132 located on the left side of the sunroof cover 12 and originally overlapping the sunroof edging 11 extends to fill the increased gap, preventing water leakage between the left side of the sunroof cover 12 and the sunroof edging 11.

[0038] Furthermore, such as Figure 3 As shown, in some embodiments, the surface of the sunroof edging 11 facing outwards from the vehicle is the top surface 112 of the edging, and the dashed line line1 indicates the extended plane to which the top surface 112 of the edging belongs. Figure 2 and Figure 3 As shown, the position on the lip 132 that connects to the ring body 131 is the root 1322, and the part of the lip 132 located outside the root 1322 is the outer lip ring 1321. The width of the outer lip ring 1321 is D2, and the distance between the root 1322 and the extension plane to which the top surface 112 of the edging belongs is H2. D2 is not greater than H2.

[0039] like Figure 5 As shown, when the offset of the sunroof cover 12 relative to the sunroof edge 11 reaches H1, the compressed outer lip portion 1321 will adhere to the sunroof edge 11 and extend upward. The restriction that D2 is not greater than H2 ensures that the top of the outer lip portion 1321 will not exceed the extension plane to which the top surface 112 of the edge belongs in this case, thereby reducing the disturbance of the sealing ring to the airflow on the roof in this case and achieving the purpose of reducing wind noise.

[0040] More specifically, such as Figure 2 and Figure 3 As shown, in some embodiments, the outer peripheral edge of the sunroof cover 12 is bent inward to form a cover flange 122. The middle portion of the sunroof cover 12 is the cover body 121, and the cover flange 122 is provided along the outer periphery of the cover body 121. The cover body 121 is located within the pattern enclosed by the cover mounting opening 113, and the extension direction of the cover mounting opening 113 is consistent with the extension direction of the cover body 121.

[0041] A mounting groove 111 is provided on the sunroof edging 11 at a position corresponding to the cover plate folded edge 122. The depth direction of the mounting groove 111 intersects the extension direction of the cover plate mounting opening 113. Figure 3At the angle shown, the extension direction of the cover plate mounting opening 113 is parallel to the horizontal direction, and the depth direction of the mounting groove 111 is parallel to the longitudinal direction.

[0042] The ring body 131 is assembled to the cover plate flange 122, which is inserted into the mounting groove 111. The ring body 131 is located within the mounting groove 111. A portion of the ring body 131 is located between the cover plate flange 122 and the outer ring sidewall 1112 of the mounting groove 111, forming a gap width H1 between this portion of the ring body 131 and the outer ring sidewall 1112. In this embodiment, the gap between the ring body 131 and the skylight edging 11 along the extension direction of the cover plate mounting opening 113, as described above, is the gap between the portion of the ring body 131 located between the cover plate flange 122 and the outer ring sidewall 1112 and the outer ring sidewall 1112. Of the two sidewalls of the mounting groove 111, the one located on the outer ring is the outer ring sidewall 1112, and the one located on the inner ring is the inner ring sidewall 1111.

[0043] The lip 132 is located between the cover plate folded edge 122 and the outer ring sidewall 1112. A portion of the lip 132 overlaps the outer ring sidewall 1112 to seal the gap between the ring body 131 and the outer ring sidewall 1112.

[0044] In some embodiments, such as Figure 2 and Figure 3 As shown, the lip 132 also partially overlaps the cover plate folded edge 122. The gap between the cover plate folded edge 122 and the outer ring sidewall 1112 is completely sealed by the lip 132 to prevent water leakage.

[0045] Since the ring body 131 is assembled on the cover plate fold 122, the relative position between the sealing ring 13 and the cover plate fold 122 will not change much. The overlap amount D1 of the lip 132 on the outer ring side wall 1112 is greater than the overlap amount D3 of the lip 132 on the cover plate fold 122 (not shown in the figure).

[0046] Moreover, such as Figure 3 and Figure 4 As shown, the distance between the portion of the lip 132 that overlaps the outer ring sidewall 1112 and the bottom wall of the mounting groove 111 is L1, and the distance between the portion of the lip 132 that overlaps the cover plate folded edge 122 and the bottom wall of the mounting groove 111 is L2, where L1 is greater than L2. The lip 132 has an upward tendency to curve upwards from the cover plate folded edge 122 to the outer ring sidewall 1112, so that when the sealing ring 13 is compressed, as... Figure 5 As shown, the outer lip portion 1321 extends upward.

[0047] Furthermore, in some embodiments, such as Figure 2 As shown, a recess 15 is provided at the junction of the ring body 131 and the lip 132, so that the lip 132 can bend and deform relative to the ring body 131. Specifically, the cross-section of the recess 15 can be semi-circular or semi-elliptical, etc.

[0048] like Figure 2 and Figure 3 As shown, in some embodiments, the ring body 131 is partially bent between the cover plate flange 122 and the inner ring sidewall 1111 of the mounting groove 111. In other words, a portion of the ring body 131 is located between the cover plate flange 122 and the outer ring sidewall 1112, and another portion is located between the cover plate flange 122 and the inner ring sidewall 1111. This improves the reliability of the assembly between the ring body 131 and the cover plate flange 122.

[0049] Furthermore, the cover plate folded edge 122 abuts against the ring body 131 along the depth direction of the mounting groove 111. After assembly, the relative positions of the cover plate folded edge 122 and the ring body 131 in the depth direction of the mounting groove 1111 are fixed.

[0050] During assembly, the cover plate folded edge 122 is gradually inserted into the hook formed by bending the ring body 131 until the cover plate folded edge 122 and the ring body 131 are tightly pressed together. If there is no relative displacement between the cover plate folded edge 122 and the ring body 131 in the depth direction of the mounting groove 111, it proves that the sunroof cover plate 12 and the sealing ring 13 are properly installed. Based on this, both the cover plate folded edge 122 and the sealing ring 13 are then installed into the mounting groove 111 to further improve the positional accuracy of the lip edge 132 in the mounting groove 111, ensuring that the width D2 of the outer ring portion 1321 of the lip edge is not greater than the distance H2 between the root portion 1322 of the lip edge 132 and the extension plane to which the top surface 112 of the edging belongs.

[0051] In some embodiments, the hardness of the portion of the sealing ring 13 near the lip 132 is less than the hardness of the portion of the sealing ring 13 near the bend. The portion near the lip 132 has lower hardness to facilitate deformation. The portion near the bend has higher hardness to ensure reliable assembly between the sealing ring 13 and the cover plate flange 122.

[0052] In one specific embodiment, the hardness of the portion of the sealing ring 13 near the lip 132 is 65A±5A, and the hardness of the portion of the sealing ring 13 near the bend is 80A±5A.

[0053] Furthermore, such as Figure 2As shown, an adhesive tape 14 is provided between the ring body 131 and the sunroof cover plate 12.

[0054] like Figure 1 As shown, the cover plate mounting opening 113 is axisymmetric, and the sealing ring 13 surrounds the sunroof cover plate 12 in a complete circle. The overlap direction corresponding to the overlap amount D1 intersects the axis of symmetry of the cover plate mounting opening 113. When the sunroof cover plate 12 shifts left or right in a direction perpendicular to the axis of symmetry, the lip 132 deforms to accommodate the shift of the sunroof cover plate 12 relative to the sunroof edging 11.

[0055] In some embodiments, the sealing ring 13 is divided into multiple segments along the circumference of the sunroof cover 12, namely a first curved segment, a second curved segment, and two corner segments. The curvature of the first curved segment is not equal to that of the second curved segment. One corner segment connects one end of the first curved segment to one end of the second curved segment, and the other corner segment connects the other end of the first curved segment to the other end of the second curved segment. The first curved segment is bonded to both corner segments, and the second curved segment is bonded to both corner segments. During processing, the first curved segment, the second curved segment, and the two corner segments can be processed and formed in different molds respectively, and then assembled together, reducing mold costs.

[0056] In other embodiments, the sealing ring 13 is injection molded as a whole ring.

[0057] The sunroof edging 11 is made of PU material. The sealing strip is made of TPV (Thermoplastic Vulcanizate) or EPDM (Ethylene Propylene Diene Monomer).

[0058] In some embodiments, a vehicle is provided that includes the sunroof assembly 10 described above.

[0059] By employing the sunroof assembly 10 described in any of the above embodiments, the vehicle can ensure the sealing between the sunroof cover 12 and the sunroof edging 11 even when the sunroof cover 12 is offset relative to the sunroof glass, thus preventing water leakage.

[0060] In the description of this invention, it should be understood that the terms "left", "right", "vertical", "horizontal", "top" and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0061] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0062] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0063] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. A sunroof assembly, characterized by, include: The sunroof glass has a cover plate mounting opening, and a sunroof edging is arranged along the edge of the cover plate mounting opening on the sunroof glass. Sunroof cover plate, the sunroof cover plate is installed in the cover plate mounting opening, and the outer peripheral edge of the sunroof cover plate is fitted onto the sunroof edging; A sealing ring, comprising a ring body and a lip disposed circumferentially along the ring body, the sealing ring sealing between the sunroof cover and the sunroof edging, a gap existing between the ring body and the sunroof edging in the extension direction of the cover mounting opening, the lip being used to seal the gap between the ring body and the sunroof edging, the lip being located around the ring body and overlapping the sunroof edging, the overlap amount D1 of the lip on the sunroof edging not less than the gap width H1 between the ring body and the sunroof edging; The outer periphery of the sunroof cover plate is bent inward to form a cover plate fold. The ring body is assembled on the cover plate fold. A mounting groove is provided on the sunroof edging at a position corresponding to the cover plate fold. The depth direction of the mounting groove intersects with the extension direction of the cover plate mounting opening. The cover plate fold is inserted into the mounting groove. The ring body is located in the mounting groove. Part of the ring body is located between the cover plate fold and the outer ring sidewall of the mounting groove. The gap width H1 is formed between this part of the ring body and the outer ring sidewall. The lip is located between the cover plate fold and the outer ring sidewall. A part of the lip overlaps the outer ring sidewall.

2. The sunroof assembly of claim 1, wherein, The surface of the sunroof edging facing outwards is the top surface of the edging. The position on the lip that connects to the ring body is the root. The portion of the lip located outside the root is the outer ring of the lip. The width of the outer ring of the lip is D2. The distance between the root and the extension plane to which the top surface of the edging belongs is H2. D2 is not greater than H2.

3. The sunroof assembly of claim 1, wherein, The lip also partially overlaps the folded edge of the cover plate.

4. The sunroof assembly of claim 3, wherein, A recess is provided at the junction of the ring body and the lip.

5. The sunroof assembly of claim 3, wherein, The overlap amount D1 of the lip on the outer ring sidewall is greater than the overlap amount D3 of the lip on the cover plate fold. And / or, the distance between the portion of the lip that overlaps the outer ring sidewall and the bottom wall of the mounting groove is L1, and the distance between the portion of the lip that overlaps the cover plate fold and the bottom wall of the mounting groove is L2, where L1 is greater than L2.

6. The sunroof assembly of claim 1, wherein, The ring body is bent between the cover plate fold and the inner ring sidewall of the mounting groove, and the cover plate fold abuts against the ring body along the depth direction of the mounting groove.

7. The sunroof assembly of claim 6, wherein, The hardness of the portion of the sealing ring near the lip is less than the hardness of the portion of the sealing ring near the bend.

8. The sunroof assembly according to any one of claims 1 to 7, characterized in that, Adhesive tape is provided between the ring body and the sunroof cover.

9. The sunroof assembly according to any one of claims 1 to 7, characterized in that, The cover plate mounting opening is axially symmetrical, and the sealing ring surrounds the entire circle of the sunroof cover plate. The overlap direction corresponding to the overlap amount D1 intersects the axis of symmetry of the cover plate mounting opening.

10. The sunroof assembly according to claim 9, characterized in that, The sealing ring is divided into multiple segments along the circumference of the sunroof cover, namely a first curved segment, a second curved segment, and two corner segments. The curvature of the first curved segment is not equal to that of the second curved segment. One corner segment connects one end of the first curved segment and one end of the second curved segment, and the other corner segment connects the other end of the first curved segment and the other end of the second curved segment. The first curved segment is bonded to both corner segments, and the second curved segment is bonded to both corner segments. Alternatively, the sealing ring may be injection molded as a single ring.

11. A vehicle, characterized in that, Includes the sunroof assembly as described in any one of claims 1 to 10.

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