CN105459778A - Automobile sunroof sealing structure - Google Patents
Automobile sunroof sealing structure Download PDFInfo
- Publication number
- CN105459778A CN105459778A CN201510934024.9A CN201510934024A CN105459778A CN 105459778 A CN105459778 A CN 105459778A CN 201510934024 A CN201510934024 A CN 201510934024A CN 105459778 A CN105459778 A CN 105459778A
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- sealing
- sealed construction
- sealing band
- sealing strip
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Seal Device For Vehicle (AREA)
Abstract
The invention discloses an automobile sunroof sealing structure. The automobile sunroof sealing structure comprises a sealing structure body and an automobile sunroof frame. The sealing structure body comprises a base, a first sealing strip and a second sealing strip, and the first sealing strip and the second sealing strip are arranged on the upper portion of the base. A cavity is formed in the base. A spring is fixedly arranged in the cavity. The length of the first sealing strip is larger than that of the second sealing strip. The inner side of the first sealing strip is provided with a plurality of notches. The sealing structure body is made from chloroprene rubber and arranged on the automobile sunroof frame in a sealing mode. The surface of the inner side of the first sealing strip is provided with the notches, so that the situation that the first sealing strip is deformed by being excessively squeezed in the bending process and consequently the service life of the first sealing strip is influenced is avoided. The spring is fixedly arranged in the cavity of the base and achieves the function that the sealing structure body is assisted in fast recovering from deformation, so that the phenomenon that repeated deformation leads to aging of the rubber of the sealing structure body and consequently the gas tightness is influenced is prevented.
Description
Technical field
The invention belongs to automobile sealed technical field, be specifically related to a kind of Car Skylight Sealed Construction.
Background technology
Along with the fast development of auto-industry and the raising day by day of living standards of the people, people also focus on the traveling comfort of automobile, health consider the safety and reliability of automobile when buying automobile while more.Air conditioning for automobiles belongs to one of car comfort module, and the air-tightness of air conditioning for automobiles self has vital impact to heat pump performance and noise.
Skylight is installed on car roof, can effectively make car inner air flow, increases entering, for car owner brings health, comfortable enjoyment of fresh air.Vehicle dormer window simultaneously automotive window also can widen the vision, and is also usually used in the shooting demand of travelling shot shooting.Traditional vehicle dormer window is in the process used, adhesive tape is aging there will be drainage, its mainly aging reason in the extruding being subject to vehicle dormer window for a long time, the adhesive tape in skylight is sticked together, do not have the effect of waterproof, owing to being subject to the extruding of vehicle dormer window for a long time, the adhesive tape of vehicle dormer window is short for service life.
Summary of the invention
The object of the present invention is to provide a kind of Car Skylight Sealed Construction, solve vehicle dormer window sealing member easily aging, distortion in prior art, the technical matters of poor sealing performance.
In order to solve the problems of the technologies described above, the present invention takes following technical scheme:
Car Skylight Sealed Construction, comprises hermetically-sealed construction body and auto sunroof framework.Described hermetically-sealed construction body comprises base and is arranged on the first sealing band and second sealing band on base top, there is a cavity in described chassis interior, spring is fixedly installed in cavity, the length of the first sealing band is greater than the second sealing band, the inner side of the first sealing band is provided with multiple notch, and described hermetically-sealed construction body is made up of poly-chloroprene rubber; Described hermetically-sealed construction body sealing is arranged on auto sunroof framework.When automobile skylight glass is opened, the first sealing band is in nature extended configuration; In automobile skylight glass closing process, the first sealing band thrust given by skylight glass, first sealing band bends to the second sealing band, when automobile skylight glass is closed completely, the outside face of the first sealing band and the interior side contacts of skylight glass, skylight glass extrudes the first sealing band and plays sealing function, and the end of the first sealing band contacts with the second sealing band.The inner surface of the first sealing band offers notch, avoids its transition in BENDING PROCESS extrude and be out of shape, affects its service life.By being fixedly installed spring in base cavity, spring plays use Monday helping the fast quick-recovery deformation of hermetically-sealed construction body, and prevent because repeated deformation, hermetically-sealed construction body rubber is aging, affects air-tightness.
Further improvement, described first sealing band surface is globoidal structure, improves its deformation nature, if this surface is plane, be then out of shape larger in BENDING PROCESS, repeated deformation will speed up aging.
Further improvement, described second sealing band surface is globoidal structure, if this surface is plane, be then out of shape larger in BENDING PROCESS, repeated deformation will speed up aging.
Further improvement, described hermetically-sealed construction body base cross section is trapezoidal, and the both sides waist of described trapezoidal base is cambered surface.Three-dimensional-structure increases its stability, ensures sealing effectiveness.
The present invention compared with prior art, has following beneficial effect:
1, by sealing lip is arranged to echelon form, trapezoidal sealing band upper base is provided with arc edge sealing, and in trapezoidal sealing lip, be provided with multiple adhesive-proof strip, can prevent that adhesive tape is aging there will be drainage, after avoiding being subject to for a long time the extruding of vehicle dormer window, adhesive tape sticks together the drainage caused, and the service life further increasing vehicle dormer window sealing lip is short.
2, the inner surface of the first sealing band offers notch, avoids its transition in BENDING PROCESS extrude and be out of shape, affects its service life.
3, by arranging cavity in the base, decreasing material, saving cost.
4, by being fixedly installed spring in base cavity, spring plays use Monday helping the fast quick-recovery deformation of hermetically-sealed construction body, and prevent because repeated deformation, hermetically-sealed construction body rubber is aging, affects air-tightness.
Accompanying drawing explanation
Fig. 1 is Car Skylight Sealed Construction schematic diagram of the present invention.
Schematic diagram when Fig. 2 is Car Skylight Sealed Construction glass of the present invention closedown.
Detailed description of the invention
For making object of the present invention and technical scheme clearly, below in conjunction with the embodiment of the present invention, technical scheme of the present invention is clearly and completely described.
As shown in Figure 1, 2, Car Skylight Sealed Construction, comprises hermetically-sealed construction body 3 and auto sunroof framework 1.Described hermetically-sealed construction body 3 comprises base and is arranged on first sealing band 31 and second sealing band 32 on base top, there is a cavity in described chassis interior, spring 4 is fixedly installed in cavity, the length of the first sealing band 31 is greater than the second sealing band 32, the inner side of the first sealing band 31 is provided with multiple notch 33, and described hermetically-sealed construction body is made up of poly-chloroprene rubber; Described hermetically-sealed construction body 3 sealing is arranged on auto sunroof framework.Described first sealing band 31 surface is globoidal structure, improves its deformation nature, if this surface is plane, be then out of shape larger in BENDING PROCESS, repeated deformation will speed up aging.Described second sealing band 32 surface is globoidal structure, if this surface is plane, be then out of shape larger in BENDING PROCESS, repeated deformation will speed up aging.Described hermetically-sealed construction body 3 base cross section is trapezoidal, and the both sides waist of described trapezoidal base is cambered surface.Three-dimensional-structure increases its stability, ensures sealing effectiveness.
When automobile skylight glass 2 is opened, the first sealing band 31 is in nature extended configuration; In automobile skylight glass 2 closing process, the first sealing band 31 applied thrust given by skylight glass, first sealing band 31 bends to the second sealing band 32, when automobile skylight glass is closed completely, the outside face of the first sealing band 31 and the interior side contacts of skylight glass, skylight glass 2 extrudes the first sealing band 31 and plays sealing function, and the end of the first sealing band 31 contacts with the second sealing band 32.The inner surface of the first sealing band 31 offers notch 33, avoids its transition in BENDING PROCESS extrude and be out of shape, affects its service life.By being fixedly installed spring 4 in base cavity, spring plays use Monday helping the fast quick-recovery deformation of hermetically-sealed construction body 3, and prevent because repeated deformation, hermetically-sealed construction body 3 ageing of rubber, affects air-tightness.
In the present invention, special version is prior art or can be realized by prior art, and described in the present invention, concrete case study on implementation is only better case study on implementation of the present invention, is not used for limiting practical range of the present invention.Namely all equivalences done according to the content of the present patent application the scope of the claims change and modify, all should as technology category of the present invention.
Claims (5)
1. Car Skylight Sealed Construction, is characterized in that, comprising:
Hermetically-sealed construction body (3), described hermetically-sealed construction body (3) comprises base and is arranged on the first sealing band (31) and second sealing band (32) on base top, there is a cavity in described chassis interior, spring (4) is fixedly installed in cavity, the length of the first sealing band (31) is greater than the second sealing band (32), the inner side of the first sealing band (31) is provided with multiple notch (33), and described hermetically-sealed construction body is made up of poly-chloroprene rubber;
Auto sunroof framework (1), described hermetically-sealed construction body (3) sealing is arranged on auto sunroof framework.
2. Car Skylight Sealed Construction according to claim 1, is characterized in that, described first sealing band (31) surface is globoidal structure.
3. Car Skylight Sealed Construction according to claim 1, is characterized in that, described second sealing band (32) surface is globoidal structure.
4. Car Skylight Sealed Construction according to claim 1, is characterized in that, described hermetically-sealed construction body (3) base cross section is trapezoidal.
5. Car Skylight Sealed Construction according to claim 4, is characterized in that, the both sides waist of described trapezoidal base is cambered surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934024.9A CN105459778A (en) | 2015-12-15 | 2015-12-15 | Automobile sunroof sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510934024.9A CN105459778A (en) | 2015-12-15 | 2015-12-15 | Automobile sunroof sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105459778A true CN105459778A (en) | 2016-04-06 |
Family
ID=55598102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510934024.9A Pending CN105459778A (en) | 2015-12-15 | 2015-12-15 | Automobile sunroof sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105459778A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215284A (en) * | 2017-06-27 | 2017-09-29 | 山东国金汽车制造有限公司 | A kind of automobile back door frame glass decorative strip |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190464A (en) * | 1921-12-14 | 1923-03-08 | Albert Cousinard | Improvements in grooved frames for sliding windows |
| DE10040917C1 (en) * | 2000-08-18 | 2001-08-16 | Webasto Vehicle Sys Int Gmbh | Gasket for vehicle roofs |
| DE10349195A1 (en) * | 2003-10-23 | 2005-05-25 | Bayerische Motoren Werke Ag | Seal for sliding roof panel on vehicle is pressed against the panel by a spring loaded guide and is retracted by the servo drive for the panel to prevent damage |
| CN203611704U (en) * | 2013-11-22 | 2014-05-28 | 浦小忠 | Automobile skylight sealing strip not prone to being deformed |
| CN104354578A (en) * | 2014-09-26 | 2015-02-18 | 安徽省地坤汽车天窗科技有限公司 | Automobile skylight sealing strip with water leakage preventing function |
-
2015
- 2015-12-15 CN CN201510934024.9A patent/CN105459778A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190464A (en) * | 1921-12-14 | 1923-03-08 | Albert Cousinard | Improvements in grooved frames for sliding windows |
| DE10040917C1 (en) * | 2000-08-18 | 2001-08-16 | Webasto Vehicle Sys Int Gmbh | Gasket for vehicle roofs |
| DE10349195A1 (en) * | 2003-10-23 | 2005-05-25 | Bayerische Motoren Werke Ag | Seal for sliding roof panel on vehicle is pressed against the panel by a spring loaded guide and is retracted by the servo drive for the panel to prevent damage |
| CN203611704U (en) * | 2013-11-22 | 2014-05-28 | 浦小忠 | Automobile skylight sealing strip not prone to being deformed |
| CN104354578A (en) * | 2014-09-26 | 2015-02-18 | 安徽省地坤汽车天窗科技有限公司 | Automobile skylight sealing strip with water leakage preventing function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215284A (en) * | 2017-06-27 | 2017-09-29 | 山东国金汽车制造有限公司 | A kind of automobile back door frame glass decorative strip |
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Application publication date: 20160406 |
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| RJ01 | Rejection of invention patent application after publication |