CN211918347U - Sealing strip for automobile windshield - Google Patents
Sealing strip for automobile windshield Download PDFInfo
- Publication number
- CN211918347U CN211918347U CN201922475396.6U CN201922475396U CN211918347U CN 211918347 U CN211918347 U CN 211918347U CN 201922475396 U CN201922475396 U CN 201922475396U CN 211918347 U CN211918347 U CN 211918347U
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Abstract
The utility model relates to a sealing strip for automobile windshield, including the sealing strip main part, sealing strip main part one side is equipped with first slot, the cell wall outside of first slot one side is equipped with the second slot, first slot is parallel with second slot grafting direction, and the socket opposite direction, first slot is close to the first trough rim inboard of second slot one side and is equipped with a plurality of protruding muscle, the size that protruding muscle protrusion first trough rim becomes gradually from the tank bottom to the notch, the groove arm that the second trough rim of first slot opposite side was located is the arc and is crooked to the inboard and be close to, the outside limit of the sealing strip main part that the tank bottom dorsal part of first slot corresponds inclines from the notch of second slot to the outside of the direction of keeping away from this notch, and be equipped with first seal lip, second seal lip and third seal lip on the outside limit of slope respectively, the outside limit between each seal lip is the arc indent; and the outer side wall of the root part of the second groove edge of the first slot is provided with a drainage groove and an extrusion groove, and the extrusion groove is matched with the metal plate extrusion structure in the vehicle.
Description
Technical Field
The utility model relates to an automobile windshield's encapsulation technical field, in particular to sealing strip for automobile windshield.
Background
The automobile windshield is one of important parts of an automobile, and the reliability, safety and tightness of the packaging quality directly influence the safety of automobile driving. The periphery of the windshield is fixed by the extrusion card of the sealing strip and the vehicle body sheet metal structure, and the sealing strip and the vehicle body sheet metal structure are matched, so that the sealing performance is ensured, and simultaneously, the rainwater flowing out of the glass to the edge is discharged in time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a have sealing performance, drainage and dress card fastness's sealing strip for a few glass of car fender concurrently.
The utility model aims at realizing the sealing strip for the automobile windshield, which comprises a sealing strip main body and is characterized in that one side of the sealing strip main body is provided with a first slot, the outer side of the slot wall at one side of the first slot is provided with a second slot, the plugging direction of the first slot is parallel to that of the second slot, the direction of a socket is opposite, the inner side of the first slot side, which is close to one side of the second slot, of the first slot is provided with a plurality of convex ribs, the size of the convex ribs protruding out of the first slot side is gradually increased from the slot bottom to the slot opening, the slot arm at which the second slot side at the other side of the first slot is positioned is in an arc shape and is bent towards the inner side, the outer side of the sealing strip main body corresponding to the back side of the slot bottom of the first slot inclines from the slot opening of the second slot to the outer side of the direction far away from the slot opening, and the outer side of the inclination, the outer side edges between the sealing lips are arc-shaped and concave; and a drainage groove and an extrusion groove are arranged on the outer side wall of the root part of the second groove edge of the first slot, and the extrusion groove is matched with the metal plate extrusion structure in the vehicle.
For preventing that sealing strip and glass edge or automobile body panel beating edge extrusion assembly are inhomogeneous, be equipped with the extrusion hole of following sealing strip length direction and lining up in the sealing strip main part that the tank bottom of first slot corresponds, set up the metal extrusion strip in the extrusion hole.
Furthermore, the extrusion holes are round holes, and the metal extrusion strips are copper alloy strips.
In order to prevent the sheet metal edge in the extrusion groove from sliding out of the groove, the inner edge of the notch of the extrusion groove is provided with a barb.
In order to facilitate smooth extrusion of the extrusion edge of the metal plate into the extrusion groove, a groove extending like the extrusion groove is formed in the groove bottom angle of one side, close to the extrusion groove, of the drainage groove. The groove is convenient for the extrusion and the turnover of the groove arm at the side of the extrusion groove, and ensures that the extrusion edge of the metal plate is arranged at the bottom of the extrusion groove.
Drawings
Fig. 1 is a schematic cross-sectional view of a sealing tape for an automobile windshield of the present invention.
Wherein, 1, the sealing strip main body; 2 a first slot; 201 a first slot edge; 202 convex ribs; 203 second slot edge; 3 a second slot; 4 a first sealing lip; 5 a second sealing lip; 6 a third sealing lip; 7, a water drainage groove; 701, a groove; 8 extruding the groove; 801 barb; 9 extruding the hole.
Detailed Description
As shown in fig. 1, for the utility model discloses a sealing strip for automobile windshield, including sealing strip main part 1, this sealing strip main part 1 one side is equipped with and is used for windshield cooperation grafting first slot 2, the cell wall outside of first slot 2 one side is equipped with and is used for automobile body panel beating grafting second slot 3, first slot 2 is parallel with the grafting direction of second slot 3, and socket opposite direction, for guaranteeing glass grafting sealing isolation performance, first slot 2 is close to the first trough limit 201 inboard of second slot 3 one side and is equipped with a plurality of protruding muscle 202, the size of protruding first trough limit 201 of protruding muscle 202 protrusion becomes from the tank bottom to the notch gradually, for guaranteeing windshield outside grafting compactness, the groove arm at the second trough limit 203 place of first slot 2's opposite side is that the arc is close to the inboard bending, for making things convenient for automobile body panel beating to glue with the sealing strip installation cooperation, the outside limit of the sealing strip main part 1 that the tank bottom dorsal part of first slot 2 corresponds is from the notch of second slot 3 to keeping away from the notch of this notch The outer sides of the directions are inclined, a first sealing lip 4, a second sealing lip 5 and a third sealing lip 6 are arranged on the inclined outer sides respectively, and the outer sides among the sealing lips are arc-shaped and concave. And a drainage groove 7 and an extrusion groove 8 are arranged on the outer side wall corresponding to the root part of the second groove edge 203 of the first slot 2, and the extrusion groove 8 is matched with the metal plate extrusion structure in the vehicle. In order to prevent the sheet metal edge in the extrusion groove from sliding out of the groove, the barb 8 is arranged on the inner edge of the notch of the extrusion groove 8, and the extrusion effect of the barb 8 can prevent the sheet metal edge from sliding out of the groove edge.
In addition, in order to facilitate the smooth extrusion of the extrusion edge of the sheet metal into the extrusion groove 8, the groove bottom corner of the drainage groove 7 on the side close to the extrusion groove 8 is provided with a groove 701 extending like the extrusion groove 8. The groove is convenient for the extrusion and the turnover of the groove arm at the side of the extrusion groove, thereby facilitating the smooth installation of the extrusion edge of the metal plate into the groove bottom of the extrusion groove 8.
In order to prevent the uneven extrusion assembly of the sealing strip and the edge of glass or the edge of a metal plate of a vehicle body, an extrusion hole 9 which is communicated along the length direction of the sealing strip is arranged in the sealing strip main body 1 corresponding to the bottom of the first slot 2, and a metal extrusion strip is arranged in the extrusion hole 9; furthermore, the extrusion hole 9 is a circular hole, and the metal extrusion strip is a copper alloy strip. The sealing strip is equipped with the extrusion strip along length direction, plays to the sealing strip support with firm effect, can improve the steadiness along length direction assembly position of sealing strip, effectively prevents that the sealing strip from moving or squinting in extrusion assembly.
The utility model discloses a sealing strip for automobile windshield through above-mentioned structural design, closely cooperates with the sheet metal construction at automobile body windshield installation position and windshield's lateral margin, ensures the sealed isolation nature of windshield installation, the firm nature of dress card and good drainage function.
Claims (5)
1. The sealing strip for the automobile windshield comprises a sealing strip main body and is characterized in that one side of the sealing strip main body is provided with a first slot, a second slot is arranged on the outer side of the slot wall at one side of the first slot, the insertion direction of the first slot is parallel to that of the second slot, and the direction of the inserting opening is opposite, a plurality of convex ribs are arranged on the inner side of the first slot edge at one side of the first slot close to the second slot, the size of the convex rib protruding out of the first slot edge is gradually increased from the slot bottom to the slot opening, the slot arm at the second slot edge at the other side of the first slot is curved in an arc shape and is close to the slot arm inwards, the outer side edge of the sealing strip body corresponding to the back side of the groove bottom of the first inserting groove inclines from the groove bottom of the second inserting groove to the outer side of the direction far away from the groove bottom, the inclined outer side edges are respectively provided with a first sealing lip, a second sealing lip and a third sealing lip, and the outer side edges among the sealing lips are arc-shaped and concave; and a drainage groove and an extrusion groove are arranged on the outer side wall of the root part of the second groove edge of the first slot, and the extrusion groove is matched with the metal plate extrusion structure in the vehicle.
2. The sealing strip for the automobile windshield according to claim 1, wherein an extrusion hole penetrating along the length direction of the sealing strip is formed in the sealing strip main body corresponding to the groove bottom of the first insertion groove, and a metal extrusion strip is arranged in the extrusion hole.
3. The weather strip for an automobile windshield according to claim 2, wherein the extrusion hole is a circular hole, and the metal extrusion strip is a copper alloy strip.
4. The weather strip for an automobile windshield according to claim 2, wherein a barb is provided on an inner edge of the notch of the pressing groove.
5. The weather strip for an automobile windshield according to claim 2, wherein a groove bottom corner of the drain groove on a side close to the extrusion groove is provided with a groove extending like the extrusion groove side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475396.6U CN211918347U (en) | 2019-12-31 | 2019-12-31 | Sealing strip for automobile windshield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475396.6U CN211918347U (en) | 2019-12-31 | 2019-12-31 | Sealing strip for automobile windshield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211918347U true CN211918347U (en) | 2020-11-13 |
Family
ID=73326820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922475396.6U Active CN211918347U (en) | 2019-12-31 | 2019-12-31 | Sealing strip for automobile windshield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211918347U (en) |
-
2019
- 2019-12-31 CN CN201922475396.6U patent/CN211918347U/en active Active
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