CN113525051B - Sealing structure of automobile sunroof and automobile - Google Patents
Sealing structure of automobile sunroof and automobile Download PDFInfo
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- CN113525051B CN113525051B CN202010296315.0A CN202010296315A CN113525051B CN 113525051 B CN113525051 B CN 113525051B CN 202010296315 A CN202010296315 A CN 202010296315A CN 113525051 B CN113525051 B CN 113525051B
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- sealing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
- B60J10/00—Sealing arrangements
- B60J10/80—Sealing arrangements specially adapted for opening panels, e.g. doors
- B60J10/82—Sealing arrangements specially adapted for opening panels, e.g. doors for movable panels in roofs
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- Engineering & Computer Science (AREA)
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- Seal Device For Vehicle (AREA)
Abstract
The invention provides a sealing structure of an automobile skylight and an automobile, the automobile skylight comprises front glass and rear glass arranged at a skylight mounting opening of an automobile top cover, the sealing structure comprises a top cover sealing part arranged at the edge of the skylight mounting opening, and a front glass sealing part and a rear glass sealing part respectively arranged at the edges of the front glass and the rear glass, the rear glass sealing parts are respectively provided with arc-shaped joint angle structures at two vertex angle positions of the rear glass, which are close to one end of the front glass, and are corresponding to the joint angle structures, convex structures extending towards one side of the rear glass are respectively formed on the front glass sealing part, and at least arc-shaped sealing edges which can be in tight fit with the joint angle structures are at least constructed on the convex structures. The invention can improve the sealing performance of the lap joint position among the front glass, the rear glass and the automobile top cover, can reduce the possibility of water inflow to the skylight water guide groove from the lap joint position, can better avoid the water leakage problem of the automobile roof, and has good practicability.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a sealing structure of an automobile skylight. The invention also relates to an automobile adopting the sealing structure.
Background
The sunroof is arranged on the roof, so that lighting and visual field in the automobile can be further increased, good riding experience can be brought, meanwhile, the openable sunroof can also be used for ventilation so as to increase fresh air entering, and accordingly, automobile models with sunroofs are more and more popular with people along with the higher and higher requirements of consumers on automobile comfort performance.
At present, the sunroof structure is various, and the sunroof structure is generally divided into two types, namely openable and unopened, wherein the openable type sunroof structure is divided into an outward-lifting type sunroof structure and an inward-hiding type sunroof structure. The openable skylight has the advantages that the skylight glass can be opened, fresh air can enter the vehicle to be beneficial to air circulation, and the openable skylight has the defects that due to structural and technical reasons, the size of the skylight is easy to be limited, lighting and visual field areas cannot be further increased, and meanwhile, the cost is high. The openable skylight is the roof glass, can cover the whole roof of each size motorcycle type, has the advantages of good lighting effect, high appearance quality and lower cost, but can not circulate air because of being openable.
Among openable skylights, panoramic skylights are increasingly used for vehicles because of their large area, which can bring better lighting and viewing effects, and panoramic skylights generally include front glass and rear glass, and also have a majority of front glass that can be opened by being lifted outward. In the existing structure, the lap joint position of the front glass, the rear glass and the automobile top cover is easy to collapse due to the fact that the transition of the joint angle position of the rear glass adhesive tape is rapid and the like. At this time, when encountering continuous heavy rain or in the car washing process, a large amount of water can enter the skylight water guide groove through the triangular hole, and once the water guide pipe has the condition of untimely water drainage, the water leakage problem of the car roof can be caused, and further property loss is caused.
Disclosure of Invention
In view of the above, the present invention aims to provide a sealing structure for a roof window of an automobile, so as to improve the sealing performance of the lap joint positions of a front glass, a rear glass and a roof cover of the automobile.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
The utility model provides a seal structure of car sky window, car skylight includes front glass and back glass that set up in the skylight installing port department of car roof, seal structure include in the top cap sealing portion that the skylight installing port border set up, and in front glass with the front glass sealing portion and the back glass sealing portion that the border of back glass set up respectively, in two apex angle positions that are close to of back glass front glass one end, back glass sealing portion all has and is curved and connects the angle structure to correspond to each connect the angle structure, be formed with respectively on the front glass sealing portion to the evagination structure of back glass one side extension, and each evagination structure has at least to match corresponding connect the appearance of angle structure in order can with connect angle structure butt fit's arc sealed edge.
Further, a linear sealing edge which can be in tight fit with the top cover sealing part is formed on the other side of the convex structure relative to the side where the arc-shaped sealing edge is located.
Further, the arc radius of the arc-shaped corner connecting structure is 8-12mm.
Further, the arc radius of the arc-shaped corner connecting structure is 10mm.
Further, the compression amount of the convex structure and the joint angle structure when in abutting fit is consistent with the compression amount of other abutting positions of the front glass sealing part and the rear glass sealing part.
Further, the top cover sealing part is a top cover sealing bubble pipe adhered to the edge of the skylight installation opening.
Furthermore, the front glass sealing part is a front glass edge-wrapping adhesive tape adhered to the front glass edge, and the convex structure is integrally formed on the front glass edge-wrapping adhesive tape.
Further, the rear glass sealing part is a rear glass sealing bubble tube adhered to the edge of the rear glass.
Further, a sponge tube is arranged in the rear glass sealing foam tube at the position where the corner connecting structure is located in a penetrating manner, and the sponge tube is arranged in an arc shape along with the corner connecting structure.
Compared with the prior art, the invention has the following advantages:
According to the sealing structure of the automobile skylight, the two corner structures corresponding to the rear glass sealing part are respectively provided with the extending convex structures on the front glass sealing part, so that the convex structures can be used for filling the lap joint positions among the front glass, the rear glass and the automobile top cover, the sealing performance of the positions is improved, the possibility of water inflow to the skylight water guide groove at the positions can be reduced, and the problem of water leakage of the automobile roof is better avoided.
Another object of the present invention is to provide an automobile, wherein a sunroof mounting opening is provided on a roof of the automobile, an automobile sunroof comprising front glass and rear glass is provided at the sunroof mounting opening, and the automobile is further provided with the sealing structure of the automobile sunroof as described above.
The automobile of the invention can improve the sealing performance of the lap joint position among the front glass, the rear glass and the automobile top cover by adopting the sealing structure, can reduce the possibility of water inflow to the skylight water guide groove at the lap joint position, can better avoid the problem of water leakage of the automobile roof, and has good practicability.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
Fig. 1 is a schematic structural diagram of an automobile sunroof according to an embodiment of the invention;
FIG. 2 is a schematic view of a rear glass according to an embodiment of the present invention;
FIG. 3 is a schematic view of a front glass according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 1;
FIG. 5 is an enlarged view of a portion B of FIG. 2;
FIG. 6 is an enlarged view of a portion C of FIG. 3;
FIG. 7 is a cross-sectional view taken along the direction E-E in FIG. 4;
FIG. 8 is a cross-sectional view taken along the direction F-F in FIG. 4;
FIG. 9 is a cross-sectional view taken along the direction G-G in FIG. 4;
FIG. 10 is a cross-sectional view taken along the H-H direction of FIG. 4;
Reference numerals illustrate:
the automobile roof comprises a 1-automobile roof, 2-front glass, 3-rear glass, 4-roof sealing foam pipes, 5-front glass edge-wrapping adhesive tapes, 6-rear glass sealing foam pipes, 7-sponge pipes, 8-skylight water guide grooves and 9-water guide groove sealing strips;
501-a convex structure;
a-3M glue, b-3M glue, M-arc sealing edges, n-straight sealing edges and J-joint angle structures.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
In the drawings of the present embodiment, only the front and rear glass of the sunroof, the positions of the sealing structures and a part of the roof of the automobile are illustrated, and other structures such as the sheet metal of the roof, the installation and opening and closing of the sunroof are referred to as the existing automobile using the out-lift roof sunroof.
Example 1
The present embodiment relates to a sealing structure of a sunroof of an automobile, which is combined with the sealing structure shown in fig. 1 to 3, wherein the sunroof of the automobile comprises a front glass 2 and a rear glass 3 arranged at a sunroof mounting opening of a roof 1 of the automobile, and the sealing structure comprises a roof sealing part arranged at the edge of the sunroof mounting opening, and a front glass sealing part and a rear glass sealing part respectively arranged at the edges of the front glass 2 and the rear glass 3.
In the sunroof of the present embodiment, the front glass 2 is openable by being lifted outwards, and as described above, the installation of the front glass 2 and the arrangement of the opening and closing structure thereof can be achieved by referring to the related structures in the existing automobile.
As a preferred embodiment, in combination with the embodiment shown in fig. 4 to 10, the top cover sealing part of the present embodiment is specifically a top cover sealing bubble tube 4 adhered to the edge of the installation opening of the sunroof, the front glass sealing part is specifically a front glass edging adhesive tape 5 adhered to the edge of the front glass 2, and the rear glass sealing part is specifically a rear glass sealing bubble tube 6 adhered to the edge of the rear glass 3.
In this case, the top cover sealing bubble tube 4 and the rear glass sealing bubble tube 6 may be bonded by, for example, 3M glue a and 3M glue b, respectively, and it is particularly necessary to note that the joint structure J in the rear glass sealing bubble tube 6 is also bonded by the 3M glue b as in the other parts. The front glass edge-covering adhesive tape 5 is generally made of compact adhesive, and is adhered by applying glue. Therefore, when the skylight is closed, the front glass edge-wrapping adhesive tape 5 and the rear glass sealing foam tube 6 at the edges of the front glass 2 and the rear glass 3 are in tight fit with the top cover sealing foam tube 4 as shown in fig. 7 and 9, so that the sealing of the periphery of the skylight glass is realized.
Of course, other structural materials used for sealing the sunroof of the automobile in the prior art may be adopted for the top cover sealing portion, the front glass sealing portion and the rear glass sealing portion in addition to the above-described arrangement of the sealing portions, and the installation manner of the sealing portions may be adjusted accordingly, which is not limited in this embodiment. So long as the structure of each seal portion is selected so as to satisfy the related design regarding the seal structure of the present embodiment as described below.
In addition, referring to fig. 8 again, a roof guide 8 extending to the bottom of the front glass 2 is provided at the bottom of the rear glass 3 near one end of the front glass 2, and a guide sealing strip 9 abutting against the bottom of the front glass 2 is also installed on the structure forming the roof guide 8 to ensure sealing of the roof guide 8, so that water entering the roof guide 8 flows out of the vehicle.
In this embodiment, at two vertex angle positions of the rear glass 3 near one end of the front glass 2, the rear glass sealing portions each have an arc-shaped joint angle structure J, and corresponding to each joint angle structure J, the front glass sealing portions are also formed with convex structures 501 extending toward one side of the rear glass 3, respectively.
At this time, the front glass sealing portion adopts the front glass edge-covering adhesive tape 5, and the two convex structures 501 are integrally formed on the front glass edge-covering adhesive tape 5. Meanwhile, each of the convex structures 501 of the present embodiment is also configured with an arc-shaped sealing edge m matching with the corresponding joint angle structure J, so as to be capable of being tightly matched with the joint angle structure J, and a linear sealing edge n corresponding to the side where the arc-shaped sealing edge m is located and located on the other side of the convex structure 501, so as to be capable of being tightly matched with the top cover sealing part.
In this embodiment, the straight sealing edge n on the outer convex structure 501 is a part of the outer edge on the same side as the front glass bead 5. Through the arrangement of the arc-shaped sealing edge m and the straight-line sealing edge n of the convex structure 501, the whole configuration of the convex structure 501 is in a cone shape with one side bent, the convex structure 501 in the shape can well fill a blank area generated at the lap joint position of the front glass 2, the rear glass 3 and the automobile top cover 1 due to the arrangement of the arc-shaped joint angle structure J, and can respectively form a good sealing effect at the lap joint position by means of the abutting of the two sealing edges m and n with the rear glass sealing bubble tube 6 and the top cover sealing bubble tube 4.
In this embodiment, for the arc-shaped corner structure J on the rear glass sealing tube 6, it should be noted that the arc radius is set between 8-12mm, and may be, for example, 8mm, 9mm, 10mm, 11mm, or 12mm, and in general, the arc radius of the corner structure J may be preferably 10mm. In this way, by amplifying the value of the radius of the arc of the junction angle structure J, the defect of sharp transition, that is, sharp curvature change, can be avoided, so that the possibility of collapsing the junction angle structure J of the rear glass sealing bubble tube 6 can be reduced.
Of course, the arc radius of the arc sealing edge m on the convex structure 501 is larger in matching with the increase of the arc radius of the joint angle structure J, so that the reliable abutting between the two sealing structures can be ensured, and the sealing effect is further ensured.
In this embodiment, referring still to fig. 10 and 8, the compression amount of each protruding structure 501 and the corresponding connecting angle structure J when in abutting engagement is the same as the compression amount of the other abutting positions of the front glass wrapping adhesive tape 5 and the rear glass sealing bubble tube 6. So also can guarantee that the sealing performance between evagination structure 501 and the connecing angle structure J is the same with the other positions department between preceding glass adhesive tape 5 and the sealed bubble pipe 6 of back glass, and then is favorable to guaranteeing whole sealed effect.
In addition, in order to avoid fatigue permanent deformation at the joint angle structure J of the rear glass sealing bubble tube 6 caused by repeated opening and closing of the front glass 2, a sponge tube 7 is further arranged in the rear glass sealing bubble tube 6 at the joint angle structure J in a penetrating manner. The sponge tube 7 is arc-shaped along with the arrangement of the angle joint structure J, and the length of the sponge tube can cover the arc length range of the whole angle joint structure J.
According to the sealing structure of the automobile skylight, through the arrangement of the convex structure 501 corresponding to the corner connecting structure J, the arc radius of the corner connecting structure J is enlarged, the sponge tube 7 for supporting the rear glass sealing foam tube 6 is additionally arranged in the position where the corner connecting structure J is located, triangular holes which are easy to enter water in the skylight water guide groove 8 can be prevented from being formed in the lap joint positions of the front glass 2, the rear glass 3 and the automobile top cover 1 of the skylight, the integral sealing effect of the skylight can be guaranteed, and the sealing structure has good practicability.
Example two
The embodiment relates to an automobile, wherein a sunroof mounting opening is formed in an automobile roof 1 of the automobile, an automobile sunroof comprising front glass 2 and rear glass 3 is arranged at the sunroof mounting opening, and the automobile of the embodiment is further provided with a sealing structure of the sunroof of the automobile.
The sealing structure in the first embodiment can improve the sealing performance of the lap joint position among the front glass, the rear glass and the automobile top cover, and can reduce the possibility of water inflow to the skylight water guide groove at the lap joint position, so that the problem of water leakage of the automobile roof can be well avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The utility model provides a seal structure of sunroof, sunroof includes preceding glass (2) and back glass (3) that set up in sunroof mounting hole department of vapour car roof (1), seal structure include in the roof sealing portion that sunroof mounting hole border set up, and in preceding glass (2) with preceding glass sealing portion and back glass sealing portion that the border of back glass (3) set up respectively, its characterized in that: the rear glass sealing parts are respectively provided with arc-shaped corner connecting structures (J) at two vertex angle positions of the rear glass (3) close to one end of the front glass (2), convex structures (501) extending to one side of the rear glass (3) are respectively formed on the front glass sealing parts corresponding to the corner connecting structures (J), and each convex structure (501) is at least provided with an arc-shaped sealing edge (m), and the arc-shaped sealing edges (m) are matched with the appearance of the corresponding corner connecting structures (J) so as to be in tight fit with the corner connecting structures (J);
The back glass sealing part is a back glass sealing bubble pipe (6) adhered to the edge of the back glass (3), a sponge pipe (7) is arranged in the back glass sealing bubble pipe (6) in a penetrating way at the position of the corner connecting structure (J), and the sponge pipe (7) is arc-shaped along with the arrangement of the corner connecting structure (J).
2. The sealing structure of an automotive skylight according to claim 1, characterized in that: and a linear sealing edge (n) which can be in tight fit with the top cover sealing part is formed on the other side of the convex structure (501) relative to the side where the arc-shaped sealing edge (m) is positioned.
3. The sealing structure of an automotive skylight according to claim 1, characterized in that: the arc radius of the arc-shaped corner connecting structure (J) is between 8 and 12 mm.
4. A sealing structure for a sunroof according to claim 3, wherein: the arc radius of the arc-shaped corner connecting structure (J) is 10mm.
5. The sealing structure of an automotive skylight according to claim 1, characterized in that: the compression amount of the convex structure (501) and the joint angle structure (J) when in abutting fit is consistent with the compression amount of other abutting positions of the front glass sealing part and the rear glass sealing part.
6. The sealing structure of an automotive skylight according to claim 1, characterized in that: the top cover sealing part is a top cover sealing bubble pipe (4) adhered to the edge of the skylight installation opening.
7. The sealing structure of an automotive skylight according to claim 1, characterized in that: the front glass sealing part is a front glass bag Bian Jiaotiao adhered to the edge of the front glass 2, and the outer convex structure 501 is integrally formed on the front glass bag Bian Jiaotiao (5).
8. An automobile, be equipped with the skylight installation mouth on vapour car roof (1) of automobile, skylight installation mouth department is equipped with the sunroof including preceding glass (2) and back glass (3), its characterized in that: the automobile is also provided with the sealing structure of the automobile sky window according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296315.0A CN113525051B (en) | 2020-04-15 | 2020-04-15 | Sealing structure of automobile sunroof and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010296315.0A CN113525051B (en) | 2020-04-15 | 2020-04-15 | Sealing structure of automobile sunroof and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113525051A CN113525051A (en) | 2021-10-22 |
| CN113525051B true CN113525051B (en) | 2024-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010296315.0A Active CN113525051B (en) | 2020-04-15 | 2020-04-15 | Sealing structure of automobile sunroof and automobile |
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| CN (1) | CN113525051B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117863848A (en) * | 2022-10-11 | 2024-04-12 | 福州明芳汽车部件工业有限公司 | Anti-opening skylight structure |
| CN116442743B (en) * | 2023-05-10 | 2025-11-04 | 重庆长安汽车股份有限公司 | A top sealing structure for a tilt-down glass liftgate and a vehicle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203472491U (en) * | 2013-08-30 | 2014-03-12 | 上海恩坦华汽车部件有限公司 | Automobile skylight sealing structure |
| CN104786790A (en) * | 2015-05-19 | 2015-07-22 | 安徽江淮汽车股份有限公司 | Automotive panoramic sunroof |
| CN106976384A (en) * | 2017-04-25 | 2017-07-25 | 英纳法企业管理（上海）有限公司 | A kind of panoramic sunroof of automobile assembly structure |
| CN206797090U (en) * | 2017-03-29 | 2017-12-26 | 恩坦华管理（上海）有限公司 | Sealing structure between automobile, vehicle dormer window and skylight glass and skylight oral area |
| CN207257327U (en) * | 2017-09-06 | 2018-04-20 | 英纳法企业管理（上海）有限公司 | Glass capsulation binding structure after panoramic sunroof of automobile |
| CN207758531U (en) * | 2017-04-25 | 2018-08-24 | 英纳法企业管理（上海）有限公司 | A kind of panoramic sunroof of automobile assembly structure |
-
2020
- 2020-04-15 CN CN202010296315.0A patent/CN113525051B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203472491U (en) * | 2013-08-30 | 2014-03-12 | 上海恩坦华汽车部件有限公司 | Automobile skylight sealing structure |
| CN104786790A (en) * | 2015-05-19 | 2015-07-22 | 安徽江淮汽车股份有限公司 | Automotive panoramic sunroof |
| CN206797090U (en) * | 2017-03-29 | 2017-12-26 | 恩坦华管理（上海）有限公司 | Sealing structure between automobile, vehicle dormer window and skylight glass and skylight oral area |
| CN106976384A (en) * | 2017-04-25 | 2017-07-25 | 英纳法企业管理（上海）有限公司 | A kind of panoramic sunroof of automobile assembly structure |
| CN207758531U (en) * | 2017-04-25 | 2018-08-24 | 英纳法企业管理（上海）有限公司 | A kind of panoramic sunroof of automobile assembly structure |
| CN207257327U (en) * | 2017-09-06 | 2018-04-20 | 英纳法企业管理（上海）有限公司 | Glass capsulation binding structure after panoramic sunroof of automobile |
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| CN113525051A (en) | 2021-10-22 |
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