CN216128122U - Waterproof sealing strip for automobile skylight - Google Patents
Waterproof sealing strip for automobile skylight Download PDFInfo
- Publication number
- CN216128122U CN216128122U CN202122384452.2U CN202122384452U CN216128122U CN 216128122 U CN216128122 U CN 216128122U CN 202122384452 U CN202122384452 U CN 202122384452U CN 216128122 U CN216128122 U CN 216128122U
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- Prior art keywords
- sealing strip
- waterproof
- transverse
- vertical
- seal
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- 238000007789 sealing Methods 0.000 title claims abstract description 159
- 239000010410 layer Substances 0.000 claims description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000741 silica gel Substances 0.000 claims description 12
- 229910002027 silica gel Inorganic materials 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 239000005060 rubber Substances 0.000 abstract description 2
- 206010006514 bruxism Diseases 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000003292 glue Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
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- Seal Device For Vehicle (AREA)
Abstract
The utility model discloses a waterproof automobile skylight sealing strip which comprises an upper sealing strip, a lower sealing strip and side sealing strips, wherein the lower sealing strip comprises a first transverse sealing strip, a second transverse sealing strip, a first vertical sealing strip and a second vertical sealing strip, the first transverse sealing strip, the first vertical sealing strip, the second transverse sealing strip and the second vertical sealing strip are sequentially connected end to end, so that the lower sealing strip is in a square shape, the first transverse sealing strip is provided with a connecting part, the upper sealing strip is in an arc-shaped structure, two ends of the arc-shaped structure are connected with the connecting part, a sealing strip cavity is formed between the upper sealing strip and the connecting part, and the side sealing strips are arranged on the surface of the lower sealing strip except the connecting part. The utility model can effectively solve the technical problem that the rubber sealing strip for the automobile skylight cannot well prevent water.
Description
Technical Field
The utility model relates to the technical field of sealing strips, in particular to a waterproof automobile skylight sealing strip.
Background
The sealing strip is a key part in skylight, and current sunroof sealing strip generally adopts single-deck formula seal structure, when meetting sleet weather or when wasing the vehicle, just can't prevent rivers to continue to permeate behind this single-deck adhesive tape again to lead to leaking, influence the travelling comfort. In addition, the sealing strip is easy to be extruded by automobile skylight glass after being assembled, the automobile window sealing strip with insufficient structural strength is easy to deform and even enables the inner wall of the sealing strip to be adhered, and the rubber sealing strip for automobile skylights on the market cannot perform a good waterproof function, cannot perform a good corrosion-resistant effect, and is inconvenient to install and fix.
SUMMERY OF THE UTILITY MODEL
The utility model provides a waterproof automobile skylight sealing strip which can bear huge external force generated by extrusion of skylight glass, play a role in pressure resistance and effectively prevent water from permeating into an automobile through a skylight in rainy and snowy weather and other conditions.
According to one aspect of the utility model, the waterproof sealing strip for the automobile skylight comprises an upper sealing strip, a lower sealing strip and side sealing strips, wherein the lower sealing strip comprises a first transverse sealing strip, a second transverse sealing strip, a first vertical sealing strip and a second vertical sealing strip, the first transverse sealing strip, the first vertical sealing strip, the second transverse sealing strip and the second vertical sealing strip are sequentially connected end to end, so that the lower sealing strip is in a square shape, the first transverse sealing strip is provided with a connecting part, the upper sealing strip is in an arc-shaped structure, two ends of the arc-shaped structure are connected with the connecting part, a sealing strip cavity is formed between the upper sealing strip and the connecting part, and the side sealing strips are arranged on the surface of the lower sealing strip except the connecting part.
Further, the lower seal also comprises a third transverse seal, one end of the third transverse seal is connected with the first vertical seal, and the other end of the third transverse seal is connected with the second vertical seal.
Further, the first transverse seal, the second transverse seal and the third transverse seal are aligned horizontally at equal intervals, and the interval is 6-8 mm.
Further, the distance between the first vertical seal and the second vertical seal is 10-12 mm.
Further, the surface of the first vertical seal and the surface of the second vertical seal are both provided with the side seals.
Furthermore, the surface of first vertical strip of paper used for sealing and the surface of second vertical strip of paper used for sealing all is provided with three the side strip of paper used for sealing, be located the same side three it is the level equidistant alignment to be located between the side strip of paper used for sealing, the interval is 4 ± 0.5 mm.
Further, the outer surface of the second transverse seal is provided with uneven grinding teeth.
Further, the inside of the second transverse seal is provided with a mounting hole.
Furthermore, the mounting hole is a circular through hole, and the diameter of the mounting hole is 2-3 mm.
Further, the upper sealing strip, the lower sealing strip and the side sealing strips respectively comprise three protective layers, namely a waterproof layer, a silica gel layer and a buffer layer, the silica gel layer is arranged between the waterproof layer and the buffer layer, and the waterproof layer, the silica gel layer and the buffer layer are attached to each other.
The automobile skylight sealing strip has the advantages that the sealing performance between the sealing strip and the automobile skylight is improved by the arrangement of the upper sealing strip and the lower sealing strip, one end of the side sealing strip is connected with the surface of the lower sealing strip except the connecting part, and the other end of the side sealing strip is connected with the clamping groove in the automobile skylight. The first transverse seal is provided with a connecting part, the upper seal is of an arc-shaped structure, two ends of the arc-shaped structure are connected with the connecting part, a seal cavity is formed between the upper seal and the connecting part, the outer surface of the seal cavity has certain bearing capacity under stable pressure, meanwhile, due to the arrangement of the arc-shaped structure, the outer surface of the upper seal has balanced tension, when water drops contact the outer surface of the arc-shaped structure of the upper seal, the water drops are broken and condensed into fine water drops, the fine water drops flow down along the surface of the arc-shaped structure and are led out, water molecules cannot smoothly break away from water drops and permeate into a vehicle in the state, and therefore water permeation is avoided, and rainwater can be effectively prevented from permeating into the vehicle.
Drawings
The technical solution and other advantages of the present invention will become apparent from the following detailed description of specific embodiments of the present invention, which is to be read in connection with the accompanying drawings.
Fig. 1 is a schematic structural view of a waterproof sealing strip for an automobile sunroof provided in an embodiment of the present invention.
Fig. 2 is a schematic structural view of a second transverse seal according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of the waterproof layer, the silica gel layer and the buffer layer provided in the embodiment of the present invention.
Fig. 4 is a schematic view of an assembly structure of the waterproof sealing strip for the sunroof and the sunroof provided in an embodiment of the present invention.
Detailed Description
The present invention will now be described more fully hereinafter with reference to the accompanying examples. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Fig. 1 is a schematic structural view of a waterproof sealing strip for an automobile sunroof provided in an embodiment of the present invention. As shown in fig. 1, the waterproof sealing strip for the sunroof comprises an upper sealing strip 200, a lower sealing strip 300 and a side sealing strip 400, wherein the lower sealing strip 300 comprises a first transverse sealing strip 310, a second transverse sealing strip 320, a first vertical sealing strip 330 and a second vertical sealing strip 340, the first transverse sealing strip 310, the first vertical sealing strip 330, the second transverse sealing strip 320 and the second vertical sealing strip 340 are sequentially connected end to end, so that the lower sealing strip 300 is shaped like a Chinese character 'kou', the structural arrangement of the lower sealing strip 300 increases the stability of the lower sealing strip 300, and the overall structure of the lower sealing strip 300 and the upper sealing strip 200 after connection is more stable. The first horizontal seal 310 is provided with a connecting portion 350, and the side seals 400 are disposed on the surface of the lower seal 300 except the connecting portion 350. The upper seal 200 is of an arc-shaped structure, two ends of the arc-shaped structure are connected with the connecting part 350, so that a seal cavity 210 is formed between the upper seal 200 and the connecting part 350, after the seal is matched with a roof frame 510 and an automobile skylight 520, the lower seal 300 and the side seal 400 are clamped into clamping grooves of the roof frame 510 and the automobile skylight 520 to realize fixation, the upper seal 200 is positioned on the surface of the roof frame 510 to guide water vapor and the like, at this time, due to interference fit and self structure during assembly, a certain pressure is provided inside the seal cavity 210, and the seal cavity 210 has a certain bearing capacity in a state of stable pressure, meanwhile, due to the arrangement of the arc-shaped structure, the outer surface of the upper seal 200 has a relatively balanced tension, when water drops contact with the outer surface of the arc-shaped structure of the upper seal 200, the water drops are broken and condensed into fine water drops which flow down along the surface of the circular arc-shaped structure and are guided out, and water molecules cannot smoothly separate from water drops and permeate into the vehicle in the state, so that the water permeation is avoided, and the rainwater can be effectively prevented from permeating into the vehicle.
With continued reference to fig. 1, in an embodiment of the present invention, the connection between the upper seal 200 and the connection portion 350 of the first transverse seal 310 and the connection between one end of the side seal 400 and the surface of the lower seal 300 except the connection portion 350 are all adhesive connections, for example, the structural components may be connected by sicome glue, and after the structural components are bonded by the glue, the structural components can be firmly connected without deformation or melting due to temperature change, so as to effectively enhance the high and low temperature resistance of the seal. The connection may also be achieved by other glues capable of achieving the effect, which is not limited by the present invention.
In an embodiment of the present invention, the first transverse seal, the second transverse seal and the third transverse seal are aligned horizontally at equal intervals, and the interval is 6-8mm, preferably 7 mm; correspondingly, the second vertical seal 340 and the first vertical seal 330 are aligned in a vertically equidistant manner, and the distance is 10-12mm, preferably 11 mm; the side sealing strips 400 are aligned horizontally at equal intervals, the interval is 4 +/-0.5 mm, the preferred interval is 4mm, and the optimized distance setting enables the sealing strips to be better matched with the clamping grooves of the roof frame 510 and the automobile skylight 520, so that the sealing strips can be conveniently positioned and installed, and water can be further prevented from seeping into the automobile.
The structure setting of seal 200, lower seal 300 and side seal 400 is passed through to this embodiment, waterproof sunroof sealing strip 100 is similar to "spider" shape, and the rivers direction functional structure that constitutes through last seal 200 to and the fixed functional structure of installation that lower seal 300 and side seal 400 constitute for waterproof sunroof sealing strip 100 waterproof and sealed effect are better, effectively fill the problem that traditional technology center exists, prevent the phenomenon that leaks.
Fig. 2 is a schematic structural view of a second transverse seal according to an embodiment of the present invention. As shown in fig. 2, a grinding tooth 321 and a mounting hole 322 are disposed on the second transverse seal, the grinding tooth 321 is disposed at an end of the second transverse seal away from the first transverse seal, and the mounting hole is disposed on the second transverse seal.
Referring to fig. 1 and 2, in an embodiment of the present invention, the grinding teeth 321 and the mounting holes 322 are directly connected to the sunroof 520, at least one locking groove and at least one mounting screw are disposed inside the sunroof 520, the uneven grinding teeth 321 may be connected to the locking groove inside the sunroof 520 by welding, or the grinding teeth 321 may be connected to the locking groove inside the sunroof 520 by other connection methods, which is not limited in the present invention. When the connection with the clamping groove in the automobile skylight 520 is realized by welding, the contact area between the waterproof automobile skylight sealing strip 100 and an automobile can be increased to the maximum extent, and the sealing performance of the sealing strip is effectively enhanced; in addition, the mounting hole 322 is a circular through hole, the diameter of the mounting hole 322 is 2-3mm, the preferred diameter is 2.6mm, the lower seal 300 is connected with the automobile skylight 520 through the mounting hole 322, and the connection between the sealing strip and an automobile can be further strengthened and consolidated, so that the positioning and fixing effects are realized.
The second transverse seal 320 is connected with the automobile through the arrangement of the grinding teeth 321 and the mounting holes 322, so that a gap between the automobile skylight 520 and the seal strip is effectively filled, and water is prevented from flowing into the gap.
Fig. 3 is a schematic structural view of the waterproof layer, the silica gel layer and the buffer layer of the waterproof automobile skylight sealing strip provided by the embodiment of the utility model, which are attached to each other. As shown in fig. 3, in an embodiment of the present invention, each of the upper seal 200, the lower seal 300, and the side seal 400 includes three protective layers, which are a waterproof layer 110, a silica gel layer 120, and a buffer layer 130, the silica gel layer 120 is disposed between the waterproof layer 110 and the buffer layer 130, and the waterproof layer 110, the silica gel layer 120, and the buffer layer 130 are attached to each other. The waterproof layer 110 is a sodium polyacrylate polymer, and can effectively prevent water from permeating into the vehicle; the silica gel layer 120 is a butadiene rubber layer, has good wear resistance and high and low temperature resistance, and increases the adaptability to the environment; the buffer layer 130 is a polyurethane rubber layer, so that the toughness of the waterproof automobile skylight sealing strip 100 is improved, and the waterproof automobile skylight sealing strip also has the advantages of good radiation resistance, electrical insulation, good bonding performance and the like.
This embodiment is through the setting of three-layer protective layer, compares with traditional sealing strip, three-layer protective layer is with low costs, easily production and sealed effectual, has effectively improved water-proof effects.
Fig. 4 is a schematic view of an assembly structure of the waterproof sealing strip for the sunroof and the sunroof provided in an embodiment of the present invention. As shown in fig. 4, in an embodiment of the present invention, a roof frame 510 is installed around a roof 500, a sunroof 520 is disposed in a central position of the roof 500, a waterproof sunroof sealing strip 100 for sealing the sunroof 520 to the roof 500 is installed around the sunroof 520, an upper sealing strip 200 in the waterproof sunroof sealing strip 100 is communicated with outside air, at least one slot and at least one mounting screw are disposed inside the sunroof 520, a second transverse sealing strip 320 in a lower sealing strip 300 is welded to the slot inside the sunroof 520 through a grinding tooth 321, and the lower sealing strip 300 is connected to the mounting screw of the sunroof 520 through a mounting hole 322, so that not only positioning and fixing effects are achieved, but also waterproof performance of the sealing strip is improved; one end of the side seal 400 is connected with the surface of the lower seal 300 except the connecting part 350, and the other end is welded with the clamping groove in the automobile skylight 520, so that the sealing performance between the seal and the automobile skylight 520 is improved, and the waterproof performance of the seal is greatly enhanced. The welding may also be implemented by other connection methods to connect with the slot inside the sunroof 520, which is not limited in the present invention.
In the embodiment, the vehicle sunroof is mounted on the roof 500, so that the air circulation in the vehicle can be effectively accelerated, and the requirement that fresh air enters the vehicle is met, so that the vehicle sunroof becomes one of conventional mounting configurations of a plurality of vehicles, and a circle of sealing strip needs to be bonded around the sunroof to ensure the sealing performance and the waterproof performance.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. The waterproof sealing strip for the automobile skylight is characterized by comprising an upper sealing strip, a lower sealing strip and side sealing strips, wherein the lower sealing strip comprises a first transverse sealing strip, a second transverse sealing strip, a first vertical sealing strip and a second vertical sealing strip, the first transverse sealing strip, the first vertical sealing strip, the second transverse sealing strip and the second vertical sealing strip are sequentially connected end to end, so that the lower sealing strip is in a shape like a Chinese character 'kou', the first transverse sealing strip is provided with a connecting portion, the upper sealing strip is of an arc-shaped structure, two ends of the arc-shaped structure are connected with the connecting portion, a sealing strip cavity is formed between the upper sealing strip and the connecting portion, and the side sealing strips are arranged on the surface of the lower sealing strip except the connecting portion.
2. The waterproof sunroof sealing strip according to claim 1, wherein the lower sealing strip further comprises a third transverse sealing strip, one end of the third transverse sealing strip is connected to the first vertical sealing strip, and the other end of the third transverse sealing strip is connected to the second vertical sealing strip.
3. The weatherstrip according to claim 2, wherein said first, second and third transverse seals are aligned in a horizontal, equally spaced relationship, said spacing being 6-8 mm.
4. The waterproof sunroof sealing strip according to claim 3, wherein a distance between the first vertical seal and the second vertical seal is 10-12 mm.
5. The waterproof sunroof sealing strip according to claim 1, wherein a surface of the first vertical sealing strip and a surface of the second vertical sealing strip are provided with the side sealing strips.
6. The waterproof automobile skylight sealing strip according to claim 5, wherein three side sealing strips are arranged on the surface of the first vertical sealing strip and the surface of the second vertical sealing strip, the three side sealing strips on the same side are aligned in a horizontal equidistant mode, and the distance is 4 +/-0.5 mm.
7. The waterproof sunroof sealing strip according to claim 2, wherein the outer surface of the second transverse sealing strip is provided with uneven ground teeth.
8. The waterproof sunroof sealing strip according to claim 7, wherein a mounting hole is provided inside the second transverse sealing strip.
9. The waterproof sunroof sealing strip according to claim 8, wherein the mounting hole is a circular through hole, and the diameter of the mounting hole is 2-3 mm.
10. The waterproof automobile skylight sealing strip according to claim 1, wherein the upper sealing strip, the lower sealing strip and the side sealing strips comprise three protective layers, namely a waterproof layer, a silica gel layer and a buffer layer, the silica gel layer is arranged between the waterproof layer and the buffer layer, and the waterproof layer, the silica gel layer and the buffer layer are attached to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122384452.2U CN216128122U (en) | 2021-09-29 | 2021-09-29 | Waterproof sealing strip for automobile skylight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122384452.2U CN216128122U (en) | 2021-09-29 | 2021-09-29 | Waterproof sealing strip for automobile skylight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216128122U true CN216128122U (en) | 2022-03-25 |
Family
ID=80772977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122384452.2U Active CN216128122U (en) | 2021-09-29 | 2021-09-29 | Waterproof sealing strip for automobile skylight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216128122U (en) |
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2021
- 2021-09-29 CN CN202122384452.2U patent/CN216128122U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20240813 Address after: Floor 1-4, Building 17, Innovation and Entrepreneurship Incubation Industrial Park, Dingcheng District, Changde City, Hunan Province, China 415100 Patentee after: Zhou Wenhua Country or region after: China Address before: 215000 building 17, No. 2588, swan Dang Road, Hengjing, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou shenglide rubber and Plastic Technology Co.,Ltd. Country or region before: China |