CN214001294U - Fuel cell hydrogen energy automobile side wall decorative plate sealing structure - Google Patents
Fuel cell hydrogen energy automobile side wall decorative plate sealing structure Download PDFInfo
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- CN214001294U CN214001294U CN202022277148.3U CN202022277148U CN214001294U CN 214001294 U CN214001294 U CN 214001294U CN 202022277148 U CN202022277148 U CN 202022277148U CN 214001294 U CN214001294 U CN 214001294U
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Abstract
The utility model provides a fuel cell hydrogen can car side wall decorative board seal structure specifically includes: the roof glass, the roof glass sealing strip, the side edge beam, the side wall decorative plate, the water retaining rib, the first sealing port bubble cotton strip and the second sealing port bubble cotton strip; the side wall decorative plate is characterized in that a roof glass sealing strip is arranged between the side wall decorative plate and the roof glass and serves as a first waterproof sealing structure, a second sealing opening bubble cotton strip is arranged on the side face of the side wall decorative plate and serves as a second waterproof sealing structure, a first sealing opening bubble cotton strip is arranged at the bottom of the side wall decorative plate and serves as a third waterproof sealing structure, and a water blocking rib is arranged on the side edge beam and serves as a fourth waterproof sealing structure. The utility model discloses a fuel cell hydrogen energy car side wall decorative board seal structure includes four waterproof seal structure, and the reaching of efficiency prevents that rivers from getting into the car from the roof in, simple structure, and the security is high.
Description
Technical Field
The utility model relates to a fuel cell hydrogen can the automobile decorative board field, especially relates to a fuel cell hydrogen can car side wall decorative board seal structure.
Background
With the increasing shortage of energy and the rapid deterioration of environmental problems, the automobile industry which is growing rapidly is responsible for the important roles of energy saving and environmental protection. In modern automobile design, the design concept of light weight can solve the two problems at the same time, so that realizing light weight of the automobile is an important goal pursued by international advanced automobile manufacturers. According to the estimation, the energy consumption can be saved by 8-10% when the weight of the automobile is reduced by 10%, and the method has important significance for improving the endurance mileage of the new energy vehicle. The application of the plastic in the automobile at present is expanded from interior trim parts to exterior trim parts, automobile bodies and functional structural parts, and the plastic side wall decorative plate/aluminum alloy side edge beam of the automobile is a future development trend from the aspects of light weight, cost, safety and design flexibility. With further mature process technology, on the premise of mastering the balance point of weight and safety, the adoption of plastics for replacing metal for the outer decoration of the car body is completely feasible. But the automobile body side wall decorative plate and the aluminum alloy side beam can have the problem of water leakage after adopting a plastic piece.
Disclosure of Invention
In view of the problem that probably exists the water leakage between car side wall decorative board and aluminum alloy side roof beam, the utility model provides an adopted technical scheme is a fuel cell hydrogen energy car side wall decorative board seal structure.
The utility model relates to a fuel cell hydrogen can car side wall decorative board seal structure, include: roof glass, roof glass sealing strip, side roof beam and side wall decorative board still include: the water retaining rib, the first sealing opening foam cotton strip and the second sealing opening foam cotton strip;
wherein the side wall decorative plate is fixed on the framework of the side beam; the water retaining rib is a top structure of the framework of the side beam.
The side beams are made of aluminum alloy materials;
the side wall decorative plate is made of plastic resin material.
A roof glass sealing strip is arranged between the side wall decorative plate and the roof glass to serve as a first waterproof sealing structure, the interference between the roof glass sealing strip and the side wall decorative plate is about 2mm, and the interference is also called interference;
a second sealing opening bubble cotton strip with double-sided adhesive tape is arranged on the side face of the side wall decorative plate and serves as a second waterproof sealing structure, and the interference amount between the second sealing opening bubble cotton strip and the framework of the side edge beam is about 3 mm;
the bottom of the side wall decorative plate is provided with a first sealing opening foam strip with double-sided adhesive tape as a third waterproof sealing structure, and the interference amount of the first sealing opening foam strip and the framework of the side edge beam is about 3 mm;
and the side beam is provided with a water retaining rib with the rib height of about 15mm as a fourth waterproof sealing structure.
The utility model provides a fuel cell hydrogen energy car side wall decorative board seal structure that contains four waterproof sealing structure, effectual reaching prevents that rivers from getting into the car from the roof in. The principle is as follows: when rainwater flows through the roof, most of the water flow is guided to the front windshield and the rear windshield through the lip edge of the first waterproof sealing structure roof glass sealing strip and flows down along the glass; when a small amount of water permeates into the aluminum alloy side edge beam through the gap between the roof glass sealing strip and the side wall decorative plate, the second sealing opening sponge strip of the second waterproof sealing structure can block the water outside the aluminum alloy side edge beam, after the roof glass sealing strip is aged gradually, the permeation amount from the gap between the roof glass sealing strip and the side wall decorative plate is large, and at the moment, the water can be blocked outside by the first sealing opening foam strip of the third waterproof sealing structure and the water blocking rib of the aluminum alloy side edge beam of the fourth waterproof sealing structure, so that the sealing and waterproof effects are achieved.
The utility model provides a beneficial effect that technical scheme brought is: the automobile side wall decorative plate adopting the plastic structure saves cost, reduces energy consumption and has strong flexibility; the fuel cell hydrogen energy automobile side wall decorative plate sealing structure with the four waterproof sealing structures is designed, water flow is prevented from entering the automobile from the roof of the automobile due to the energy efficiency, the structure is simple, and the safety is high.
Drawings
Fig. 1 is the utility model discloses a fuel cell hydrogen can car side wall decorative board seal structure cross-sectional view.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1, the present invention provides a fuel cell hydrogen energy automobile side wall decorative plate sealing structure, including: roof glass 1, roof glass sealing strip 2, side roof beam 4 and side wall decorative board 5 still include: the water retaining rib 3, the first sealed-opening tampon 6 and the second sealed-opening tampon 7;
wherein the side wall decorative plate 5 is fixed on the framework of the side beam 4; the water retaining rib 3 is a top structure of the framework of the side beam 4.
The side beams 4 are made of aluminum alloy materials;
the side wall decorative plate 5 is made of plastic resin material.
A roof glass sealing strip 2 is arranged between the side wall decorative plate 5 and the roof glass 1 to serve as a first waterproof sealing structure, the interference amount between the roof glass sealing strip 2 and the side wall decorative plate 5 is about 2mm, and the interference amount is also called interference magnitude;
a second sealing opening bubble cotton strip 7 with double-sided adhesive is arranged on the side face of the side wall decorative plate 5 and serves as a second waterproof sealing structure, and the interference amount between the second sealing opening bubble cotton strip 7 and the framework of the side beam 4 is about 3 mm;
a first sealing opening foam strip 6 with double-sided adhesive is arranged at the bottom of the side wall decorative plate 5 and serves as a third waterproof sealing structure, and the interference amount between the first sealing opening foam strip 6 and the framework of the side beam 4 is about 3 mm;
and the side edge beam 4 is provided with a water retaining rib 3 with the rib height of about 15mm as a fourth waterproof sealing structure.
The utility model provides a fuel cell hydrogen energy car side wall decorative board seal structure that contains four waterproof sealing structure, effectual reaching prevents that rivers from getting into the car from the roof in. The principle is as follows: when rainwater flows through the roof, most of the water flow is guided to the front windshield and the rear windshield through the lip edge of the roof glass sealing strip 2 of the first waterproof sealing structure and flows down along the glass; when a small amount of water permeates into the aluminum alloy side edge beam 4 through the gap between the roof glass sealing strip 2 and the side wall decorative plate 5, the second sealing opening sponge strip 7 of the second waterproof sealing structure can keep water outside the aluminum alloy side edge beam 4, after the roof glass sealing strip 2 is aged gradually, the permeation amount from the gap between the roof glass sealing strip 2 and the side wall decorative plate 5 is large, and at the moment, the water can be kept outside by the first sealing opening foam strip 6 of the third waterproof sealing structure and the water retaining rib 3 of the aluminum alloy side edge beam 4 of the fourth waterproof sealing structure, so that the sealing and waterproof effects are achieved.
Compared with the traditional metal structure, the automobile side wall decorative plate adopting the plastic structure saves the cost, reduces the energy consumption and has stronger flexibility; the fuel cell hydrogen energy automobile side wall decorative plate sealing structure with the four waterproof sealing structures is designed, water flow is prevented from entering the automobile from the roof of the automobile due to the energy efficiency, the structure is simple, and the safety is high.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. The utility model provides a fuel cell hydrogen can car side wall decorative board seal structure, includes: roof glass (1), roof glass sealing strip (2), side roof beam (4) and side wall decorative board (5), its characterized in that still includes: the water retaining rib (3), the first sealed tampon (6) and the second sealed tampon (7);
the roof glass sealing strip (2) is arranged between the side wall decorative plate (5) and the roof glass (1) and is used as a first waterproof sealing structure;
the side surface of the side wall decorative plate (5) is provided with a second sealing opening foam strip (7) which is used as a second waterproof sealing structure;
the bottom of the side wall decorative plate (5) is provided with a first sealing opening foam strip (6) which is used as a third waterproof sealing structure;
and the side edge beam (4) is provided with the water retaining rib (3) as a fourth waterproof sealing structure.
2. The fuel cell hydrogen energy automobile side wall decorative plate sealing structure according to claim 1, wherein the side wall decorative plate (5) is fixed on a framework of the side beam (4);
the water retaining rib (3) is a top structure of a framework of the side edge beam (4).
3. The fuel cell hydrogen energy automobile side wall decorative plate sealing structure according to claim 1, wherein the interference amount of the roof glass sealing strip (2) and the side wall decorative plate (5) is a mm;
the interference amount between the first sealing opening bubble cotton strip (6) and the framework of the side edge beam (4) is b millimeters;
the interference amount between the second sealing opening bubble cotton strip (7) and the framework of the side edge beam (4) is c millimeters; wherein a, b and c are preset values and are all larger than 0.
4. The fuel cell hydrogen energy automobile side wall decorative plate sealing structure according to claim 1, wherein the water blocking rib (3) has a rib height of d mm; wherein d is a preset value and is greater than 0.
5. The fuel cell hydrogen energy automobile side wall decorative plate sealing structure according to claim 1, wherein the first sealing opening foam strip (6) and the second sealing opening foam strip (7) are sealing opening foam strips with double-sided adhesive tapes.
6. The fuel cell hydrogen energy automobile side wall decorative plate sealing structure according to claim 1, wherein the side beam (4) is made of aluminum alloy material;
the side wall decorative plate (5) is made of plastic resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022277148.3U CN214001294U (en) | 2020-10-13 | 2020-10-13 | Fuel cell hydrogen energy automobile side wall decorative plate sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022277148.3U CN214001294U (en) | 2020-10-13 | 2020-10-13 | Fuel cell hydrogen energy automobile side wall decorative plate sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214001294U true CN214001294U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022277148.3U Active CN214001294U (en) | 2020-10-13 | 2020-10-13 | Fuel cell hydrogen energy automobile side wall decorative plate sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214001294U (en) |
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2020
- 2020-10-13 CN CN202022277148.3U patent/CN214001294U/en active Active
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