CN221757457U - Sealing assembly of vehicle, body assembly of vehicle and vehicle - Google Patents

Abstract

The utility model discloses a sealing assembly of a vehicle, a body assembly of the vehicle and the vehicle, wherein at least part of the sealing assembly is suitable for sealing a gap between a body main body and a battery pack; the seal assembly includes: the first sealing piece is provided with a first sealing part and a connecting part, the connecting part is positioned on one side of the first sealing part, which is close to the second sealing piece, and at least part of the connecting part is positioned above the second sealing piece and is connected with the second sealing piece. Therefore, the first sealing element is designed to be in a structural form with the first sealing part and the connecting part, and at least part of the connecting part is positioned above the second sealing element and is connected with the second sealing element, when the vehicle types with different wheelbases are required to be matched, the sealing assembly can be matched with the vehicle types with different wheelbases only by adaptively adjusting or replacing the first sealing element or the second sealing element, so that the universality of the sealing assembly is improved, the production cost of the vehicle is reduced, and the sealing performance of the sealing assembly can be ensured.

Description

Sealing assembly of vehicle, body assembly of vehicle and vehicle

Technical Field

The utility model relates to the field of vehicles, in particular to a sealing assembly of a vehicle, a body assembly of the vehicle and the vehicle.

Background

In the related art, the sealing assembly of the vehicle is generally an integrally formed part, and the integrally formed sealing assembly can only be adapted to one vehicle type, so that the universality of the sealing assembly is poor, and when the wheelbase of the vehicle type is lengthened or shortened, the whole sealing assembly can only be redesigned, and a great deal of labor cost is required to be consumed for redesigning the whole sealing assembly, so that the production cost of the vehicle is increased.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide a seal assembly for a vehicle that is highly versatile and has good sealing performance.

The utility model further proposes a body component of a vehicle.

The utility model further proposes a vehicle.

According to the sealing assembly of the vehicle of the utility model, at least part of the sealing assembly is suitable for being positioned between a body main body of the vehicle and a battery pack of the vehicle so as to seal a gap between the body main body and the battery pack; the seal assembly includes: the sealing device comprises a first sealing element and a second sealing element, wherein the first sealing element is provided with a first sealing part and a connecting part, the connecting part is positioned on one side, close to the second sealing element, of the first sealing part, and at least part of the connecting part is positioned above the second sealing element and connected with the second sealing element along the thickness direction of the sealing assembly.

According to the sealing assembly of the vehicle, the first sealing element is designed to be in the structure form with the first sealing part and the connecting part, and at least part of the connecting part is positioned above the second sealing element and is connected with the second sealing element, when the vehicle types with different wheelbases are required to be matched, the sealing assembly can be matched with the vehicle types with different wheelbases only by adaptively adjusting or replacing the first sealing element or the second sealing element, so that the universality of the sealing assembly is improved, the production cost of the vehicle is reduced, and the sealing performance of the sealing assembly can be ensured.

In some examples of the utility model, the seal assembly is adapted to be positioned over the battery pack in a thickness direction of the seal assembly, and the lower surface of the first seal and the lower surface of the second seal are both adapted to seal with the battery pack.

In some examples of the utility model, the lower surface of the first seal and the lower surface of the second seal are coplanar.

In some examples of the utility model, the first seal further has a connecting section connected between the first seal portion and the connecting portion such that the first seal portion and the connecting portion are offset in a thickness direction of the seal assembly.

In some examples of the present utility model, a gap space is provided between the first seal portion and the second seal member in a longitudinal direction of the vehicle, and an adhesive substance layer is provided in the gap space.

In some examples of the utility model, the lower surface of the viscous substance is coplanar with the lower surface of the first sealing portion.

In some examples of the present utility model, a distance between an end of the second seal close to the first seal portion and an end of the connecting portion close to the first seal portion in a longitudinal direction of the vehicle is a, satisfying a relation: a is more than or equal to 0mm and less than or equal to 5mm.

In some examples of the present utility model, the first seal members are two, the two first seal members are arranged in a pair and spaced apart manner in the width direction of the vehicle, and the two connection portions are connected to both ends of the second seal member, respectively.

In some examples of the present utility model, the number of the second sealing members is two, the two second sealing members are arranged in a pair and spaced apart manner along the width direction of the vehicle, and the two connecting portions are provided at both ends of the first sealing member along the width direction of the vehicle, and one ends of the two second sealing members, which are close to the first sealing member, are respectively connected to the two connecting portions.

In some examples of the utility model, further comprising: a flexible seal adapted to be sandwiched between the battery pack and the seal assembly.

In some examples of the utility model, a sealing layer is provided between the connection portion and the second seal member in a thickness direction of the seal assembly.

A vehicle body assembly of a vehicle according to the present utility model includes: the automobile body main body is provided with an installation notch; a battery pack disposed on the body and shielding the mounting notch, the battery pack configured to form at least a portion of a floor of the body assembly; the sealing assembly is the sealing assembly, the front coaming is located on the front side of the sealing assembly along the length direction of the vehicle, the front coaming is connected with the sealing assembly to form an annular structure, and at least part of the front coaming is located between the vehicle body main body and the battery pack to seal a gap between the vehicle body main body and the battery pack.

In some examples of the utility model, the dash panel is formed with a third seal portion protruding toward the battery pack, the second seal is formed with a second seal portion protruding toward the battery pack, and the first seal portion, the second seal portion, and the third seal portion cooperate to form an annular boss structure, a lower surface of which is sealed with the battery pack.

In some examples of the utility model, the seal assembly is positioned within the mounting gap such that a distance from the seal assembly to an upper end of the mounting gap is less than a distance from the seal assembly to a lower end of the mounting gap in a thickness direction of the seal assembly.

The vehicle according to the utility model comprises the vehicle body component of the vehicle.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a bottom view of a vehicle body assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic view of an assembly of a dash panel and a seal assembly according to an embodiment of the utility model;

FIG. 3 is a schematic view of a seal assembly according to an embodiment of the present utility model;

fig. 4 is a schematic cross-sectional view of a seal assembly and a battery pack according to an embodiment of the present utility model.

Reference numerals:

a vehicle body assembly 100;

A threshold beam 4; a left rocker beam 47; a right rocker beam 48;

a battery pack 5; a flexible seal 55;

A body main body 6; a mounting notch 61; a front nacelle 62; a dash panel 621; a third sealing part 622; a rear floor 63;

A sealing assembly 7; a boss structure 72; a left seal 74; a right seal 76;

A first seal 77; a first sealing portion 771; a connection 772; a connecting section 773; a second seal 78; a second sealing part 781; a gap space 79;

Adhesive layer 80.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

A seal assembly 7 of a vehicle according to an embodiment of the present utility model is described below with reference to fig. 1 to 4.

As shown in fig. 1-4, at least a portion of the seal assembly 7 is adapted to be positioned between the body 6 of the vehicle and the battery pack 5 of the vehicle to seal a gap between the body 6 and the battery pack 5.

As some alternative embodiments of the present application, the body 6 has a mounting notch 61, the mounting notch 61 may extend through the body 6 in the height direction of the vehicle (i.e., the Z direction shown in fig. 4), the battery pack 5 is provided to the body 6, and the battery pack 5 shields the mounting notch 61, the battery pack 5 is configured to constitute at least part of the floor of the body assembly 100, as some alternative embodiments of the present application, at least part of the structure of the battery pack 5 may be located within the mounting notch 61, and the upper cover of the battery pack 5 may be configured to constitute at least part of the floor of the body assembly 100. By providing the body 6 with the mounting notch 61, and by configuring the battery pack 5 to constitute at least part of the floor of the body assembly 100, part of the floor of a conventional body can be omitted, so that the weight of the body 6 can be reduced, which is advantageous for the lightweight design of the vehicle, and for improving the range of the vehicle.

At least a portion of the seal assembly 7 is located between the body 6 and the battery pack 5. As some alternative embodiments of the application, the seal assembly 7 is located between the body 6 and the battery pack 5. The seal assembly 7 can seal the gap between the vehicle body main body 6 and the battery pack 5.

It should be explained that, since the battery pack 5 is configured to constitute at least part of the floor of the vehicle body assembly 100, there may be a gap between the battery pack 5 and the vehicle body main body 6, and the presence of the gap between the battery pack 5 and the vehicle body main body 6 may cause the passenger compartment to communicate with the outside through the gap, thereby causing the passenger to feel a great noise, vibration, or the like in the passenger compartment, and also causing a great amount of dust to enter the passenger compartment through the gap between the battery pack 5 and the vehicle body main body 6, affecting the riding comfort of the passenger. And the gap between the vehicle body main body 6 and the battery pack 5 is sealed by the sealing component 7, so that the tightness of the passenger cabin can be improved, the noise and vibration felt by passengers in the passenger cabin can be reduced, a large amount of dust can be prevented from entering the passenger cabin through the gap between the battery pack 5 and the vehicle body main body 6, and the riding comfort of the vehicle can be improved.

The seal assembly 7 includes: first seal 77 and second seal 78, first seal 77 having a first seal portion 771 and a connecting portion 772, wherein connecting portion 772 is located on a side of first seal portion 771 adjacent to second seal 78, at least a portion of connecting portion 772 is located above second seal 78 in a thickness direction (i.e., a Z direction shown in fig. 4) of seal assembly 7, and connecting portion 772 located above second seal 78 is connected to second seal 78.

It will be appreciated that since the first seal 77 includes the first seal portion 771 and the connecting portion 772, and at least a portion of the connecting portion 772 is located above the second seal 78 and is connected to the second seal 78, when it is desired to match vehicle models of different wheelbases, only the first seal 77 or the second seal 78 need be adapted or replaced to enable the seal assembly 7 to match vehicle models of different wheelbases.

For example, the length of the first seal 771 in the longitudinal direction of the vehicle (i.e., the X direction shown in fig. 1) may be changed, so that only the first seal 77 may be replaced to match vehicle models of different wheelbases, and thus the second seal 78 may be commonly used. Or the length of the second sealing member 78 in the length direction (i.e., the X direction shown in fig. 1) of the vehicle can be changed, so that the vehicle type with different wheelbase can be matched only by replacing the second sealing member 78, and the first sealing member 77 can be used universally. Alternatively, the first seal member 77 and the second seal member 78 may be pulled apart or moved closer together (i.e., relatively far apart or relatively close together) to a certain distance (i.e., in the X direction as shown in fig. 1) in the longitudinal direction of the vehicle, but to ensure that at least a portion of the connecting portion 772 is located above the second seal member 78, so that the first seal member 77 and the second seal member 78 may be commonly used, i.e., the entire seal assembly 7 may be commonly used, but so that the sealing performance of the seal assembly 7 may be slightly reduced as compared to the manner in which the first seal member 77 or the second seal member 78 is replaced.

As some alternative embodiments of the present application, the number of the first seals 77 may be set to two, the two first seals 77 may be disposed opposite and spaced apart in the width direction of the vehicle (i.e., Y direction shown in fig. 1), and the two first seals 77 may be disposed to extend in the length direction of the vehicle (i.e., X direction shown in fig. 1), in other words, the two first seals 77 may be left and right seals 74 and 76, respectively, the second seal 78 may be regarded approximately as a structure extending in the width direction of the vehicle (i.e., Y direction shown in fig. 1), both ends of the second seal 78 may extend in the length direction of the vehicle, and the two connecting portions 772 of the two first seals 77 may be connected with both ends of the second seal 78, respectively.

As some alternative embodiments of the present application, as shown in fig. 1 to 3, the number of the second seals 78 may be two, the two second seals 78 may be disposed opposite and spaced apart in the width direction of the vehicle (i.e., Y direction shown in fig. 1), and the two second seals 78 may be disposed to extend in the length direction of the vehicle (i.e., X direction shown in fig. 1), in other words, the two second seals 78 may be left and right seals 74 and 76, respectively, and both ends of the first seal 77 may have a connecting portion 772 in the width direction of the vehicle, and the first seal 77 may be regarded as a structure extending approximately in the width direction of the vehicle (both ends of the first seal 77 extend in the length direction of the vehicle), and one ends of the two second seals 78 near the first seal 77 are connected to the two connecting portions 772, respectively.

As some alternative embodiments of the application, a portion of the connection 772 may be located above the second seal 78 as shown in fig. 4, and the entire connection 772 may be located above the second seal 78 as some alternative embodiments of the application. As some alternative embodiments of the present application, as shown in fig. 4, the connection portion 772 and the first sealing portion 771 may be parallel to each other.

Therefore, by designing the first sealing member 77 to have the structure form of the first sealing portion 771 and the connecting portion 772, and making at least part of the connecting portion 772 located above the second sealing member 78 and connected with the second sealing member 78, when the vehicle types with different wheelbases need to be matched, only the first sealing member 77 or the second sealing member 78 needs to be adaptively adjusted or replaced, so that the sealing assembly 7 can be matched with the vehicle types with different wheelbases, thereby improving the universality of the sealing assembly 7, being beneficial to reducing the production cost of the vehicle, and ensuring the sealing performance of the sealing assembly 7.

In some embodiments of the present utility model, a sealing layer may be provided between the connection 772 and the second seal 78 in the thickness direction of the seal assembly 7. Specifically, a sealing layer may be provided between the connection 772 located above the second seal 78 and the second seal 78.

As some alternative embodiments of the present application, the sealing layer may be, but not limited to, a rubber type, a resin type, an oil type, a humid air vulcanization type, a chemical vulcanization type sealant, or the like, the sealant has viscosity, the connecting portion 772 and the second sealing member 78 may be bonded together by the sealant by disposing the sealant between the connecting portion 772 and the second sealing member 78 above the second sealing member 78, and the sealant has a sealing effect, so that the sealing performance of the sealing assembly 7 may be effectively improved, which is advantageous for improving the riding comfort of the vehicle.

As some alternative embodiments of the present application, the sealing layer may be a flexible sealing member (for example, foam), and foam may be disposed between the connection portion 772 located above the second sealing member 78 and the second sealing member 78, and then the connection portion 772 is connected to the second sealing member 78 by, but not limited to, screwing, riveting, clamping, or the like, so that the foam can be extruded between the connection portion 772 and the second sealing member 78, thereby effectively improving the sealing performance of the sealing assembly 7, and being beneficial to improving the riding comfort of the vehicle.

In some embodiments of the present utility model, as shown in fig. 4, the sealing assembly 7 is adapted to be positioned above the battery pack 5 in the thickness direction of the sealing assembly 7 (i.e., the Z direction shown in fig. 4, i.e., the height direction of the vehicle), that is, the battery pack 5 may be disposed below the sealing assembly 7, and both the lower surface of the first sealing part 771 and the lower surface of the second sealing member 78 are adapted to seal with the battery pack 5, and as some alternative embodiments of the present utility model, the upper surface of the battery pack 5 may seal with the lower surface of the first sealing part 771 and the lower surface of the second sealing member 78. The relative positions of the sealing component 7 and the battery pack 5 can be reasonable by the arrangement, and the sealing effect of the sealing component 7 can be improved.

In some embodiments of the utility model, as shown in fig. 4, the lower surface of the first seal 771 and the lower surface of the second seal 78 may be coplanar. As some alternative embodiments of the present utility model, the upper surface of the battery pack 5 may be configured as a sealing surface, which may be fitted with the lower surface of the first sealing part 771, with the lower surface of the second sealing member 78. It will be appreciated that if the sealing surfaces are parallel to the horizontal plane, the lower surface of the first seal 771 and the lower surface of the second seal 78 are both parallel to the horizontal plane, and the lower surface of the first seal 771 and the lower surface of the second seal 78 are coplanar. If an included angle is formed between the sealing surface and the horizontal plane, an included angle is formed between the lower surface of the first sealing portion 771 and the lower surface of the second sealing member 78, and the lower surface of the first sealing portion 771 and the lower surface of the second sealing member 78 are coplanar, and the included angle between the sealing surface and the horizontal plane, the included angle between the lower surface of the first sealing portion 771 and the horizontal plane, and the included angle between the lower surface of the second sealing member 78 and the horizontal plane are the same. By making the lower surface of the first seal 771 and the lower surface of the second seal 78 coplanar, it is advantageous to improve the sealing effect of the seal assembly 7.

In some embodiments of the utility model, as shown in fig. 4, the first seal 77 may also have a connecting segment 773, and the connecting segment 773 may be connected between the first seal 771 and the connecting portion 772 such that the first seal 771 and the connecting portion 772 are offset in the thickness direction of the seal assembly 7. Specifically, an end of the connection section 773 near the first sealing portion 771 may be connected to the first sealing portion 771, and an end of the connection section 773 near the connection portion 772 may be connected to the connection portion 772.

As some alternative embodiments of the present application, the connection section 773 may be a straight section, and the connection section 773 and the connection portion 772 may have included angles therebetween, and the connection section 773 and the first sealing portion 771, so that the first sealing portion 771 and the connection portion 772 are staggered in the thickness direction of the sealing assembly 7, in other words, the connection section 773 may be an inclined straight section. As some alternative embodiments of the present application, the connecting segment 773 may also be an arcuate segment, which may also stagger the first seal 771 and the connecting portion 772 in the thickness direction of the seal assembly 7.

It is understood that the first seal portion 771 and the connecting portion 772 are offset in the thickness direction of the seal assembly 7, and a plane perpendicular to the longitudinal direction of the vehicle (i.e., the X direction shown in fig. 1) is set, and the front projection of the first seal portion 771 on the plane and the front projection of the connecting portion 772 on the plane do not completely overlap, or the front projection of the first seal portion 771 on the plane and the front projection of the connecting portion 772 on the plane do not have an overlapping area.

As some alternative embodiments of the present application, as shown in fig. 4, the lower surface of the connection portion 772 may be higher than the lower surface of the first sealing portion 771, it may be understood that in the embodiment in which the sealing surface of the battery pack 5 is parallel to the horizontal plane, the lower surface of the first sealing portion 771 and the lower surface of the second sealing member 78 are both parallel to the horizontal plane, and the lower surface of the first sealing portion 771 and the lower surface of the second sealing member 78 are coplanar, the lower surface of the connection portion 772 is higher than the lower surface of the first sealing portion 771, so that the lower surface of the first sealing portion 771 and the lower surface of the second sealing member 78 are both parallel to and coplanar with the horizontal plane, which is advantageous for improving the sealing effect of the sealing assembly 7, thereby improving the riding comfort of the vehicle.

As some alternative embodiments of the present application, the first sealing member 77 may be an integrally formed member, so that the difficulty in producing the first sealing member 77 may be reduced, and the production efficiency of the first sealing member 77 may be improved.

In some embodiments of the present utility model, as shown in fig. 4, a gap space 79 may be provided between the first seal 771 and the second seal 78 in the longitudinal direction of the vehicle (i.e., the X direction shown in fig. 1), and an adhesive substance layer 80 may be provided in the gap space 79. It should be noted that at least a portion of the interstitial space 79 is located below the connecting section 773.

Specifically, as some alternative embodiments of the present application, the entire gap space 79 may be located below the connection section 773, in which embodiment the end of the second seal 78 close to the first seal 771 and the end of the connection 772 close to the first seal 771 are aligned in the thickness direction (i.e., the Z direction shown in fig. 4) of the seal assembly 7, in other words, the distance between the end of the second seal 78 close to the first seal 771 and the first seal 771 in the length direction (i.e., the X direction shown in fig. 1) of the vehicle is equal to the distance between the end of the connection 772 close to the first seal 771 and the first seal 771.

As some alternative embodiments of the application, a portion of the interstitial space 79 may be located below the connection section 773 and another portion of the interstitial space 79 may be located below the connection section 772, in which embodiment the distance between the end of the second seal 78 proximate the first seal 771 and the first seal 771 is greater than the distance between the end of the connection section 772 proximate the first seal 771 and the first seal 771 along the length of the vehicle (i.e., the X-direction shown in fig. 1).

The adhesive material layer 80 is made of an adhesive material, which may be, but not limited to, a rubber type, a resin type, an oil type, a wet air vulcanization type, a chemical vulcanization type sealant, or the like, and the sealing performance of the seal assembly 7 can be effectively improved by providing the adhesive material layer 80 in the gap space 79.

In some embodiments of the present utility model, as shown in fig. 4, the lower surface of the adhesive layer 80 may be coplanar with the lower surface of the first sealing part 771, and as some alternative embodiments of the present utility model, the lower surface of the adhesive layer 80 may be coplanar with the lower surface of the first sealing part 771 by a scratch-off manner. As some alternative embodiments of the present utility model, the lower surface of the adhesive layer 80, the lower surface of the first sealing part 771, and the lower surface of the second sealing member 78 may be all parallel to the horizontal plane, and the lower surface of the adhesive layer 80, the lower surface of the first sealing part 771, and the lower surface of the second sealing member 78 may be coplanar. The sealing performance of the sealing assembly 7 can be improved more effectively, and water sealing between the vehicle body main body 6 and the battery pack 5 can be ensured effectively.

In some embodiments of the present utility model, as shown in fig. 4, along the length direction of the vehicle (i.e., the X direction shown in fig. 1), the distance between the end of the second seal 78 near the first seal 771 and the end of the connecting portion 772 near the first seal 771 is a, and a may satisfy the relationship: 0 mm.ltoreq.A.ltoreq.5 mm, that is, A may be any value between 0mm and 5mm without limitation, for example, A may be 0mm, 1mm, 2mm, 3mm, 4mm, 5mm, etc., so that the distance between the end of the second seal 78 near the first seal 771 and the end of the connecting portion 772 near the first seal 771 is reasonable, thereby ensuring the sealing performance of the seal assembly 7, which is advantageous for improving the riding comfort of the vehicle.

In some embodiments of the present utility model, the number of the first seals 77 may be two, the two first seals 77 may be disposed opposite and spaced apart in the width direction of the vehicle (i.e., Y direction shown in fig. 1), and the two first seals 77 may be disposed to extend in the length direction of the vehicle (i.e., X direction shown in fig. 1), in other words, the two first seals 77 may be left and right seals 74 and 76, respectively, the second seal 78 may be approximately regarded as a structure extending in the width direction of the vehicle (i.e., Y direction shown in fig. 1), both ends of the second seal 78 extend in the length direction of the vehicle, and the two connection portions 772 of the two first seals 77 may be connected with both ends of the second seal 78, respectively. The clearance between the body 6 and the battery pack 5 can be sealed by this arrangement, and the tightness of the passenger compartment can be improved, thereby contributing to improvement of riding comfort of the vehicle.

In some embodiments of the present utility model, as shown in fig. 1 to 3, the number of the second seals 78 may be two, the two second seals 78 may be disposed opposite and spaced apart in the width direction of the vehicle (i.e., Y direction shown in fig. 1), and the two second seals 78 may be disposed to extend in the length direction of the vehicle (i.e., X direction shown in fig. 1), in other words, the two second seals 78 may be left and right seals 74 and 76, respectively, and both ends of the first seal 77 may have connection portions 772 in the width direction of the vehicle, and the first seal 77 may be regarded as a structure extending approximately in the width direction of the vehicle (both ends of the first seal 77 extend in the length direction of the vehicle), and one ends of the two second seals 78 adjacent to the first seal 77 are connected with the two connection portions 772, respectively. The clearance between the body 6 and the battery pack 5 can be sealed by this arrangement, and the tightness of the passenger compartment can be improved, thereby contributing to improvement of riding comfort of the vehicle.

In some embodiments of the present utility model, as shown in fig. 4, the seal assembly 7 may further include a flexible seal 55, the flexible seal 55 being adapted to be sandwiched between the battery pack 5 and the seal assembly 7. Specifically, the flexible seal member 55 may be interposed between the lower surface of the first seal portion 771 and the upper surface of the battery pack 5, and between the lower surface of the second seal member 78 and the upper surface of the battery pack 5. By arranging the flexible sealing member 55 between the battery pack 5 and the sealing assembly 7, the flexible sealing member 55 can be extruded by the battery pack 5 and the sealing assembly 7, and the extruded flexible sealing member 55 can have a good sealing effect.

A vehicle body assembly 100 of a vehicle according to an embodiment of the present utility model is described below with reference to fig. 1 to 4.

As shown in fig. 1 to 4, a vehicle body assembly 100 according to an embodiment of the present utility model includes: a vehicle body main body 6, a battery pack 5, a seal assembly 7, and a dash panel 621.

The body 6 has a mounting notch 61, the mounting notch 61 may extend through the body 6 in a height direction of the vehicle (i.e., a Z direction shown in fig. 4), the battery pack 5 is provided to the body 6, and the battery pack 5 shields the mounting notch 61, the battery pack 5 is configured to constitute at least a part of a floor of the body assembly 100, as some alternative embodiments of the present application, at least a part of a structure of the battery pack 5 may be located in the mounting notch 61, and an upper cover of the battery pack 5 may be configured to constitute at least a part of a floor of the body assembly 100. By providing the body 6 with the mounting notch 61, and by configuring the battery pack 5 to constitute at least part of the floor of the body assembly 100, part of the floor of a conventional body can be omitted, so that the weight of the body 6 can be reduced, which is advantageous for the lightweight design of the vehicle, and for improving the range of the vehicle.

Along the length direction of the vehicle body main body 6 (i.e., the X direction shown in fig. 1), the dash panel 621 is located on the front side of the seal assembly 7, and the dash panel 621 is connected with the seal assembly 7 to form an annular structure. At least a portion of the dash panel 621 is located between the vehicle body 6 and the battery pack 5, and as some alternative embodiments of the application, the dash panel 621 is located between the vehicle body 6 and the battery pack 5. The dash panel 621 can seal the gap between the vehicle body main body 6 and the battery pack 5.

The gap between the body 6 and the battery pack 5 is sealed by the seal assembly 7 and the dash panel 621, the tightness of the passenger compartment can be improved, thereby reducing noise and vibration felt by passengers in the passenger compartment, and preventing a large amount of dust from entering the passenger compartment through the gap between the battery pack 5 and the body 6, which is beneficial to improving the riding comfort of the vehicle.

Further, by connecting the seal assembly 7 and the dash panel 621 to form an annular structure, the gap between the vehicle body main body 6 and the battery pack 5 can be reliably sealed.

Moreover, by designing the first sealing member 77 to have the structural form of the first sealing portion 771 and the connecting portion 772, and making at least part of the connecting portion 772 located above the second sealing member 78 and connected with the second sealing member 78, when the vehicle types with different wheelbases need to be matched, only the first sealing member 77 or the second sealing member 78 needs to be adaptively adjusted or replaced, so that the sealing assembly 7 can be matched with the vehicle types with different wheelbases, thereby improving the universality of the sealing assembly 7, being beneficial to reducing the production cost of the vehicle, and ensuring the sealing performance of the sealing assembly 7.

As some alternative embodiments of the present application, the battery pack 5 may serve as a front floor of the vehicle body assembly 100.

As one specific embodiment of the present application, as shown in fig. 1 to 3, the number of the second seals 78 may be two, the two second seals 78 may be disposed opposite and spaced apart in the width direction of the vehicle (i.e., Y direction shown in fig. 1), and the two second seals 78 may be disposed extending in the length direction of the vehicle (i.e., X direction shown in fig. 1), in other words, the two second seals 78 may be left and right seals 74 and 76, respectively, and both ends of the first seal 77 in the width direction of the vehicle may have connection portions 772, the first seal 77 may be regarded as a structure extending approximately in the width direction of the vehicle (both ends of the first seal 77 extend in the length direction of the vehicle), one ends of the two second seals 78 near the first seal 77 are connected with the two connection portions 772, respectively, and one ends of the two second seals 78 near the dash panel 621 are connected with both ends of the dash panel 621, in other words, the dash panel 621, the left and right and front and rear seals 77 may be connected in sequence.

Specifically, one end of the dash panel 621 may be connected to one end of the left seal 74, the other end of the left seal 74 may be connected to one end of the first seal 77, the other end of the first seal 77 may be connected to one end of the right seal 76, and the other end of the right seal 76 may be connected to the other end of the dash panel 621. At least one of the left seal 74, the first seal 77, and the right seal 76 may be connected to the body 6, and as some alternative embodiments of the present application, each of the left seal 74, the first seal 77, and the right seal 76 may be connected to the body 6.

The lower surface of the first seal 771, the lower surface of the second seal 78, and the lower surface of the dash panel 621 are coplanar, and the lower surface of the first seal 771, the lower surface of the second seal 78, and the lower surface of the dash panel 621 are all parallel to the horizontal plane, and the connecting portion 772 and the first seal 771 are parallel. Along the length direction of the vehicle (i.e., the X direction shown in fig. 1), a gap space 79 is provided between the first seal 771 and the second seal 78, and a viscous substance layer 80 is provided in the gap space 79, with the lower surface of the viscous substance layer 80 being coplanar with the lower surface of the first seal 771. The arrangement can improve the tightness of the passenger cabin, thereby reducing noise and vibration felt by passengers in the passenger cabin and being beneficial to improving the riding comfort of the vehicle.

In some embodiments of the present utility model, as shown in fig. 1 to 4, the dash panel 621 may be formed with a third sealing portion 622 protruding toward the battery pack 5, the second sealing member 78 may be formed with a second sealing portion 781 protruding toward the battery pack 5, the first sealing member 77 may be formed with a first sealing portion 771 protruding toward the battery pack 5, the first sealing portion 771, the second sealing portion 781, and the third sealing portion 622 may cooperate to form an annular boss structure 72, and a lower surface of the boss structure 72 may be sealed with the battery pack 5. This arrangement is advantageous in further improving the sealing effect of the seal assembly 7 and the dash panel 621.

In some embodiments of the present utility model, the sealing assembly 7 may be positioned in the mounting gap 61, and the distance between the sealing assembly 7 and the upper end of the mounting gap 61 may be smaller than the distance between the sealing assembly 7 and the lower end of the mounting gap 61 in the thickness direction (i.e., the Z direction shown in fig. 4) of the sealing assembly 7.

Through setting up seal assembly 7 in installation breach 61, can make seal assembly 7 set up the position reasonable to, through setting up seal assembly 7 as seal assembly 7 and the distance of installation breach 61 upper end be less than seal assembly 7 and installation breach 61 lower extreme, can make seal assembly 7 be located the well upper portion of installation breach 61, thereby can provide bigger space for battery package 5, be favorable to improving the electric capacity of battery package 5, thereby be favorable to improving the continuation of journey mileage of vehicle.

In some embodiments of the present utility model, as shown in fig. 1 and 2, the body 6 may include a front cabin 62, a rear floor 63, a left rocker 47, and a right rocker 48, the front cabin 62 may be connected to the left and right rocker 47, 48, and the rear floor 63 may be connected to the left and right rocker 47, 48. In the longitudinal direction of the vehicle (i.e., the X direction shown in fig. 1), the front cabin 62 may be disposed in front of the rear floor 63, and the left and right rocker beams 47 and 48 may be disposed between the front cabin 62 and the rear floor 63, and the left and right rocker beams 47 and 48 may be disposed to extend in the longitudinal direction of the vehicle. The left and right rocker beams 47 and 48 may be disposed at intervals in the width direction of the vehicle (i.e., the Y direction shown in fig. 1). The front cabin 62, the rear floor 63, the left rocker 47, and the right rocker 48 may collectively define a mounting notch 61. The installation gap 61 can be made larger in size by the arrangement, so that the lightweight design of the vehicle is facilitated, and the installation gap 61 is defined by the front cabin 62, the rear floor 63, the left threshold beam 47 and the right threshold beam 48 together, so that the installation gap 61 is reasonable in position, the installation position of the battery pack 5 is reasonable, and the space influence of the battery pack 5 on the trunk of the vehicle can be reduced.

In some embodiments of the present utility model, as shown in fig. 1, the left seal 74 may be connected to the left rocker 47, and as some alternative embodiments of the present utility model, the left seal 74 may be disposed on a side of the left rocker 47 adjacent to the right rocker 48, and the left seal 74 may have a left connecting flange that may be welded to the left rocker 47. The right seal 76 may be connected to the right rocker 48, and as some alternative embodiments of the utility model, the right seal 76 may be disposed on the side of the right rocker 48 adjacent to the left rocker 47, and the right seal 76 may have a right connection flange that may be welded to the right rocker 48. The dash panel 621 may be connected to the front cabin 62, and the first seal 77 may be connected to the rear floor 63. By the arrangement, the connection firmness of the sealing assembly 7 and the body 6 can be improved, the probability of separating the sealing assembly 7 from the body 6 can be reduced, and the gap between the body 6 and the battery pack 5 can be reliably sealed.

As some alternative embodiments of the present application, the seal assembly 7 may be connected to the body 6 by welding.

According to the vehicle according to the embodiment of the utility model, the vehicle body assembly 100 comprises the vehicle body assembly 100, and the first sealing member 77 is designed to have the structural form of the first sealing portion 771 and the connecting portion 772, and at least part of the connecting portion 772 is located above the second sealing member 78 and is connected with the second sealing member 78, so that when the vehicle types with different wheelbases need to be matched, the sealing assembly 7 can be matched with the vehicle types with different wheelbases only by adaptively adjusting or replacing the first sealing member 77 or the second sealing member 78, thereby improving the universality of the sealing assembly 7, being beneficial to reducing the production cost of the vehicle, and ensuring the sealing performance of the sealing assembly 7.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the description of the utility model, a "first feature" or "second feature" may include one or more of such features.

In the description of the present utility model, "plurality" means two or more.

In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.

In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (15)

1. A seal assembly for a vehicle, wherein at least a portion of said seal assembly is adapted to be positioned between a body of said vehicle and a battery pack of said vehicle to seal a gap between said body and said battery pack;

The seal assembly includes: the sealing device comprises a first sealing element and a second sealing element, wherein the first sealing element is provided with a first sealing part and a connecting part, the connecting part is positioned on one side, close to the second sealing element, of the first sealing part, and at least part of the connecting part is positioned above the second sealing element and connected with the second sealing element along the thickness direction of the sealing assembly.

2. The vehicle seal assembly of claim 1, wherein the seal assembly is adapted to be positioned over the battery pack in a thickness direction of the seal assembly, and wherein a lower surface of the first seal portion and a lower surface of the second seal are each adapted to seal with the battery pack.

3. The vehicle seal assembly of claim 2, wherein a lower surface of the first seal portion and a lower surface of the second seal are coplanar.

4. The vehicle seal assembly of claim 1, wherein the first seal further has a connecting section connected between the first seal portion and the connecting portion such that the first seal portion and the connecting portion are offset in a thickness direction of the seal assembly.

5. The vehicle seal assembly of claim 1, wherein a gap space is provided between the first seal portion and the second seal member along a length of the vehicle, the gap space having a layer of adhesive material disposed therein.

6. The vehicle seal assembly of claim 5, wherein a lower surface of the adhesive layer is coplanar with a lower surface of the first seal portion.

7. The seal assembly of claim 1, wherein a distance between an end of the second seal adjacent the first seal portion and an end of the connecting portion adjacent the first seal portion in a longitudinal direction of the vehicle is a, satisfying a relation: a is more than or equal to 0mm and less than or equal to 5mm.

8. The seal assembly of any one of claims 1 to 7, wherein the number of the first seals is two, the two first seals are arranged in pairs and at intervals in the width direction of the vehicle, and the two connecting portions are connected to both ends of the second seal, respectively.

9. The seal assembly of any one of claims 1 to 7, wherein the number of the second seal members is two, the two second seal members are arranged in pairs and at intervals in the width direction of the vehicle, both ends of the first seal member have the connecting portions in the width direction of the vehicle, and one ends of the two second seal members, which are close to the first seal member, are respectively connected to the two connecting portions.

10. The vehicle seal assembly of any of claims 1-7, further comprising: a flexible seal adapted to be interposed between the battery pack and the first seal portion and between the battery pack and the second seal.

11. The seal assembly of any one of claims 1 to 7, wherein a seal layer is provided between the connecting portion and the second seal member in a thickness direction of the seal assembly.

12. A body assembly for a vehicle, comprising:

the automobile body main body is provided with an installation notch;

A battery pack disposed on the body and shielding the mounting notch, the battery pack configured to form at least a portion of a floor of the body assembly;

A seal assembly according to any one of claims 1 to 10, and a dash panel, the seal assembly being a seal assembly according to any one of claims 1 to 10, the dash panel being located on a front side of the seal assembly in a longitudinal direction of the vehicle, and the dash panel being connected with the seal assembly to form an annular structure, at least part of the dash panel being located between the vehicle body and the battery pack to seal a gap between the vehicle body and the battery pack.

13. The vehicle body assembly according to claim 12, wherein the dash panel is formed with a third seal portion that protrudes toward the battery pack, the second seal is formed with a second seal portion that protrudes toward the battery pack, and the first seal portion, the second seal portion, and the third seal portion cooperate to form an annular boss structure, a lower surface of which is sealed with the battery pack.

14. The vehicle body component of claim 12, wherein the seal assembly is positioned within the mounting recess such that a distance from an upper end of the mounting recess in a thickness direction of the seal assembly is less than a distance from a lower end of the mounting recess.

15. A vehicle characterized by comprising a body component of a vehicle according to any one of claims 12-14.