CN212579581U

CN212579581U - Sealing waterproof structure of hydrogen energy automobile side wall decorative plate

Info

Publication number: CN212579581U
Application number: CN202021866436.6U
Authority: CN
Inventors: 李昌龙; 郝义国
Original assignee: Huanggang Grove Hydrogen Automobile Co Ltd
Current assignee: Huanggang Grove Hydrogen Automobile Co Ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-02-23
Anticipated expiration: 2030-08-31

Abstract

The utility model provides a sealed waterproof construction of hydrogen energy source car side wall plaque, including roof boundary beam, outer plaque and roof, roof boundary beam top upper surface is for connecting the face, be equipped with an ascending bellied baffle on connecting the face, the side edge connection of roof in connect on the face, outer plaque top inboard is equipped with a connecting plate, the connecting plate connect in connect on the face, the connecting plate connect face and first structure glue and form a drainage channel jointly, drainage channel extends along the roof boundary beam. The utility model has the advantages that: the top edge beam of the sealing waterproof structure adopts the closed section integrated extruded section, so that the number of parts can be effectively reduced, the welding process is greatly simplified, the weight of a vehicle body can be reduced, and the strength of the top edge beam is improved; and the roof side beam, the connecting plate and the first structural adhesive of the sealing waterproof structure jointly form a drainage channel, so that the seeping of water on the left side and the right side of the roof into the vehicle can be effectively prevented.

Description

Sealing waterproof structure of hydrogen energy automobile side wall decorative plate

Technical Field

The utility model relates to a hydrogen energy automobile field especially relates to a sealed waterproof construction of hydrogen energy car side wall plaque.

Background

Along with the development of the automobile industry, the improvement of the living standard of people and the deepening of the understanding of automobile products, the requirements of people on various performances of vehicles are more and more emphasized, the visual feeling of the vehicles in the aspect of sealing and water proofing is more obvious, so that a user can complain when facing the problem of water leakage of the vehicles and further lose confidence on the products, and the problem can cause the gliding of brand competitiveness of vehicle enterprises when the problem is serious; the technical scheme of the utility model aim at solving the waterproof sealing problem of a hydrogen energy automobile side apron board, just rationally avoid the waterproof sealing problem to the vehicle from the design beginning, fundamentally eliminates the user and produces complaining because of waterproof sealing problem in the vehicle use to promote the competitiveness of product.

SUMMERY OF THE UTILITY MODEL

For solving the above problem, the utility model provides a sealed waterproof construction of hydrogen energy source car side wall plaque, including roof boundary beam, outer plaque and roof, roof boundary beam top upper surface is for connecting the face, be equipped with an upwards bellied baffle on connecting the face, the side edge support of roof is on the face of being connected of roof boundary beam, just the roof through first structure glue connect in connect on the face, outer plaque top inboard is equipped with a connecting plate, the connecting plate connect in connect on the face, the connecting plate connect the face with first structure glue forms a drainage channel jointly, drainage channel extends along the roof boundary beam, drainage channel is used for leading out the water that the car top flowed into wherein to its both ends, prevents that the car roof left and right sides ponding from permeating to the car in.

Furthermore, the connecting surface of the roof side beam is obliquely arranged, and the inner side of the connecting surface is higher and lower, so that water in the drainage channel is prevented from excessively flushing the first structural adhesive and flowing into the vehicle.

Furthermore, a sealing rubber strip is sleeved on the edge of the top plate, a water retaining bulge is connected to the outer side of the sealing rubber strip, and the sealing rubber strip is used for filling and sealing a gap between the top plate and the connecting plate through the water retaining bulge so as to reduce the amount of water flowing into the drainage channel from the top of the automobile.

Furthermore, the cross section of the connecting plate is L-shaped, a vertically arranged sponge strip is arranged between the baffle and the connecting plate, the sponge strip is bonded on the connecting plate and compressed between the connecting plate and the baffle, and the sponge strip is used for sealing a gap between the baffle and the connecting plate.

Furthermore, the connecting plate with be equipped with the second structure between connecting the face and glue, the second structure is glued and is used for with the fishplate bar connect in connect on the face, seal the connecting plate simultaneously and connect the clearance between the face.

Further, roof boundary beam and exterior board quantity are two, two the roof boundary beam sets up in car top both sides, two the exterior board sets up respectively with two the roof boundary beam outside, and be fixed in respectively two on the roof boundary beam, the roof sets up in the car top.

Further, the roof side beam is an integrated aluminum alloy extruded section with a closed section.

Furthermore, the top edge beam comprises an outer tube body and an inner tube body arranged in the outer tube body, a plurality of reinforcing ribs are arranged between the outer tube body and the inner tube body, and two sides of each reinforcing rib are respectively supported on the inner surface of the outer tube body and the outer surface of the inner tube body, so that the outer tube body and the inner tube body are connected into a whole.

The utility model discloses a hydrogen energy automobile side wall plaque's sealed waterproof construction's beneficial effect does: (1) the top edge beam of the sealing waterproof structure adopts the aluminum alloy integrated extruded profile with a closed section, so that the number of parts can be effectively reduced, the welding process is greatly simplified, the profile has a good sealing effect, and the cost input of the die clamp checking fixture is greatly reduced; the hollow aluminum alloy roof side beam with the reinforcing rib structure can greatly reduce the weight of a vehicle body, and meanwhile, the rigidity strength of the roof side beam can be effectively improved. (2) The roof side beam, the connecting plate and the first structural adhesive of the sealing waterproof structure jointly form a drainage channel, the edge of the roof plate is provided with a sealing adhesive tape, and the sealing adhesive tape can fill the gap between the roof plate and the connecting plate, so that the water quantity of accumulated water at the top of the automobile flowing into the drainage channel is reduced, and the drainage channel can lead out the water flowing into the drainage channel in time, so that a large amount of accumulated water in the drainage channel is prevented from further permeating into the automobile; and meanwhile, a sponge strip is arranged between the baffle and the connecting plate, and can prevent water in the drainage channel from flowing into the outer decorative plate and buffer the vibration impact between the baffle and the connecting plate. (3) The joint strip between the top plate and the connecting plate can absorb the assembly accumulated tolerance between the top plate and the outer decorative plate, and the attractiveness of the joint of parts on the top of the automobile is guaranteed.

Drawings

Fig. 1 is the utility model discloses a hydrogen energy source car side wall plaque's sealed waterproof construction's three-dimensional structure chart.

Fig. 2 is an enlarged view of a sectional structure a-a in fig. 1.

Fig. 3 is a sectional view of the roof side rail 1 in fig. 2.

In the figure: 1-top edge beam, 11-outer tube, 12-inner tube, 13-reinforcing rib, 14-connecting surface, 15-baffle, 2-outer decorative plate, 21-connecting plate, 3-top plate, 31-sealing rubber strip, 32-water retaining bulge, 4-first structural adhesive, 41-second structural adhesive, 42-sponge strip and 5-drainage channel.

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.

Please refer to fig. 1, the utility model discloses a sealed waterproof construction of hydrogen energy source car side wall plaque, including roof boundary beam 1, outer plaque 2 and roof 3, roof boundary beam 1 and outer plaque 2 quantity are two roof boundary beam 1 sets up in car top both sides, two outer plaque 2 sets up respectively with two the roof boundary beam 1 outside, and be fixed in respectively two on the roof boundary beam 1, roof 3 sets up in the car top, the edge-supported of roof 3 is in two on the roof boundary beam 1, the roof can be whole piece formula glass board, metal sheet or plastic slab, also can be formed by piecing together formula glass board, metal sheet or plastic slab concatenation.

Referring to fig. 2 and 3, the waterproof sealing structure of the side trim panel is a symmetrical structure, and the waterproof sealing structure of the side trim panel will be described below by taking the waterproof sealing structure of a side trim panel as an example. The roof side beam 1 is an aluminum alloy integrated extruded section with a closed cross section, specifically, the roof side beam 1 comprises an outer pipe body 11 with a hollow cross section of a closed geometric figure and an inner pipe body 12 with a hollow structure arranged in the outer pipe body, a plurality of reinforcing ribs 13 are arranged between the outer pipe body and the inner pipe body, and two sides of each reinforcing rib are respectively supported on the inner surface of the outer pipe body 11 and the outer surface 12 of the inner pipe body, so that the outer pipe body 11 and the inner pipe body 12 are connected into a whole. The roof side rail 1 adopts a closed section, is internally provided with a plurality of cavities and is distributed with a reinforcing rib structure, so that the weight of the roof side rail 1 is reduced, and the strength of the roof side rail 1 is improved.

The utility model discloses a roof side beam 1, including roof side beam 1, connecting face 14, be equipped with an upwards bellied baffle 15 on the face 14, and this baffle 15 is located roof side beam 1's the outer edge of connecting face 14, baffle 15 with it forms the structure that the cross-section is L shape to connect face 14, the side edge of roof 3 supports on roof side beam 1's the face 14 that is connected, and baffle 15 is located the outside of roof 3, be equipped with first structure glue 4 between roof 3 lower surface and roof side beam 1's the face 14 that is connected, first structure glue 4 is used for connecting roof 3 on roof side beam 1's the face 14 that is connected, seals the clearance of roof 3 between roof side beam 1's the face 14 simultaneously, prevents that the interior rivers of drainage channel 5 from flowing into in the car.

The inner side of the top of the outer decoration plate 2 is provided with a connecting plate 21, the cross section of the connecting plate 21 is also L-shaped, the connecting plate 21 is arranged on the inner side of the baffle 15, a vertically arranged sponge strip 42 is arranged between the baffle 15 and the connecting plate 21, the sponge strip 42 is adhered to the connecting plate 21 of the outer decoration plate 2, the sponge strip 42 is matched with the baffle 15 of the top edge beam 1, so that the sponge strip 42 is in a compression state in the working process, the sponge strip 42 is used for sealing a gap between the baffle 15 and the connecting plate 21, so as to prevent water in the drainage channel 5 from flowing into the outer decoration plate 1, meanwhile, the sponge strip 42 can buffer the vibration impact between the baffle 15 and the connecting plate 21, a second structural adhesive 41 is arranged between the connecting plate 21 and the connecting surface 14, preferably, the second structural adhesive 41 is a 3M adhesive tape, and the second structural adhesive 41 is used for connecting the connecting plate 21 to the connecting surface 14, while closing the gap between the connection plate 21 and the connection face 14.

The edge of the top plate 3 is sleeved with a sealing rubber strip 31, the outer edge of the sealing rubber strip 31 is connected with a water retaining bulge 32, the sealing rubber strip 31 is preferably made of rubber, the sealing rubber strip 31 is used for filling and sealing a gap between the top plate 3 and the connecting plate 21 through the water retaining bulge 32, the quantity of water accumulated on the top of the automobile flowing into the drainage channel 5 is reduced, further, a large amount of accumulated water in the drainage channel 5 is prevented from spreading to the inside of the automobile, meanwhile, the sealing rubber strip 31 can absorb the assembly accumulated tolerance between the top plate 3 and the outer decorative plate 2, and the attractiveness of the joint of parts on; the connecting plate 14, the connection face 14 of roof side rail and first structural adhesive 4 form a drainage channel 5 jointly, and this drainage channel 5 extends along roof side rail 1, and this drainage channel 5's centre is high promptly, and both ends are low around, and drainage channel 5 can be derived the water that the car top flowed in drainage channel 5 to its both ends, prevents to appear a large amount of ponding phenomena in the drainage channel 5, preferably, the slope setting of the connection face 14 at roof side rail 1 top, should connect the inboard high outside of face 14 promptly and low, prevents that water in the drainage channel 5 from excessively scouring first structural adhesive 4 and flowing into in the car.

The utility model discloses a hydrogen energy automobile side wall plaque's sealed waterproof construction's beneficial effect does: (1) the top edge beam 1 of the sealing waterproof structure adopts an aluminum alloy integrated extruded profile with a closed cross section, so that the number of parts can be effectively reduced, the welding process is greatly simplified, the profile has a good sealing effect, and the cost input of a die clamp checking fixture is greatly reduced; the hollow aluminum alloy roof side beam 1 with the reinforcing rib structure can greatly reduce the weight of a vehicle body, and meanwhile, the rigidity strength of the roof side beam can be effectively improved. (2) The roof side beam 1, the connecting plate 21 and the first structural adhesive 4 of the sealing waterproof structure jointly form a drainage channel 5, the edge of the roof plate 3 is provided with the sealing adhesive strip 3, the sealing adhesive strip 3 can fill the gap between the roof plate 3 and the connecting plate 21, so that the water quantity of accumulated water on the top of the automobile flowing into the drainage channel 5 is reduced, the drainage channel 5 can lead out the water flowing into the drainage channel in time, and the large amount of accumulated water in the drainage channel 5 is prevented from further permeating into the automobile; meanwhile, a sponge strip 42 is arranged between the baffle 15 and the connecting plate 21, and can prevent water in the drainage channel 5 from flowing into the external decorative plate 1 and buffer the vibration impact between the baffle 15 and the connecting plate 21. (3) The sealing rubber strip 31 between the top plate 3 and the connecting plate 21 can absorb the assembly accumulated tolerance between the top plate 3 and the outer decorative plate 2, and the attractiveness of the joint of the automobile top part is guaranteed.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

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

1. The utility model provides a sealed waterproof construction of hydrogen energy source car side wall plaque which characterized in that: including roof boundary beam, exterior trimming panel and roof, roof boundary beam top upper surface is for connecting the face, be equipped with an ascending bellied baffle on the connection face, the side edge support of roof is on the connection face of roof boundary beam, just the roof through first structure glue connect in connect on the face, exterior trimming panel top inboard is equipped with a connecting plate, the connecting plate connect in connect on the face, the connecting plate connect the face with first structure glue forms a drainage channel jointly, drainage channel extends along the roof boundary beam, drainage channel is used for leading out the water that the car top flowed into wherein to its both ends, prevents that roof both sides ponding from permeating to the car in.

2. The sealing and waterproof structure of the side wall decorative plate of the hydrogen energy vehicle as claimed in claim 1, wherein: the connecting surface of the top edge beam is obliquely arranged, and the inner side of the connecting surface is higher than the outer side of the connecting surface, so that water in the drainage channel is prevented from excessively scouring the first structural adhesive and flowing into the vehicle.

3. The sealing and waterproof structure of the side wall decorative plate of the hydrogen energy vehicle as claimed in claim 1, wherein: the edge of the top plate is sleeved with a sealing rubber strip, the outer side of the sealing rubber strip is connected with a water retaining bulge, and the sealing rubber strip is used for filling and sealing a gap between the top plate and the connecting plate through the water retaining bulge so as to reduce the amount of water flowing into the drainage channel from the top of the automobile.

4. The sealing and waterproof structure of the side wall decorative plate of the hydrogen energy vehicle as claimed in claim 1, wherein: the cross section of the connecting plate is L-shaped, a sponge strip which is vertically arranged is arranged between the baffle and the connecting plate, the sponge strip is bonded on the connecting plate and compressed between the connecting plate and the baffle, and the sponge strip is used for sealing a gap between the baffle and the connecting plate.

5. The sealing and waterproof structure of the side wall decorative plate of the hydrogen energy vehicle as claimed in claim 4, wherein: the connecting plate with it glues to be equipped with the second structure between the connection face, the second structure is glued and is used for with the fishplate bar connect in connect on the face, seal the connecting plate simultaneously and connect the clearance between the face.

6. The sealing and waterproof structure of the side wall decorative plate of the hydrogen energy vehicle as claimed in claim 1, wherein: the roof boundary beam and the outer plaque quantity are two, two the roof boundary beam sets up in the car top both sides, two the outer plaque sets up respectively with two the roof boundary beam outside, and be fixed in respectively two on the roof boundary beam, the roof sets up in the car top.

7. The sealing and waterproof structure of the side wall decorative plate of the hydrogen energy vehicle as claimed in claim 1, wherein: the top edge beam is an integrated aluminum alloy extruded section with a closed section.

8. The sealing and waterproof structure of the side wall decorative plate of the hydrogen energy vehicle as claimed in claim 7, wherein: the top edge beam comprises an outer pipe body and an inner pipe body arranged in the outer pipe body, a plurality of reinforcing ribs are arranged between the outer pipe body and the inner pipe body, and two sides of each reinforcing rib are respectively supported on the inner surface of the outer pipe body and the outer surface of the inner pipe body, so that the outer pipe body and the inner pipe body are connected into a whole.